TY - JOUR T1 - Thin films of block copolymer blends for enhanced performance of acoustic wave-based chemical sensors. AN - 72806152; 12510763 AB - The performance of quartz crystal oscillator-based volatile organic compound (VOC) sensors has been enhanced by using coatings made from poly(styrene-block-ethylene-co-butylene-block-styrene) block copolymers blended with resins and homopolymers. Enhanced performance is characterized by a wider operational temperature range (-10 to +50 degrees C) over which the sensors displayed, concurrently, an analyte sensitivity of >0.2 Hz/ppm toluene, minimal energy loss (resistance <120 ohms), and response times of <20 min (time required to reach 90% of full response). Atomic force microscopy images are consistent with a process in which the additive associates with the polystyrene portions of the microphase-separated block copolymer. This association reinforces the rigidity of the polystyrene network while allowing the rapid uptake of VOCs by the softer polyethylene/butylene phase. JF - Analytical chemistry AU - Lipert, Robert J AU - Shinar, Ruth AU - Vaidya, Bikas AU - Pris, Andrew D AU - Porter, Marc D AU - Liu, Guojun AU - Grabau, Ted D AU - Dilger, John P AD - Microanalytical Instrumentation Center, Department of Chemistry, and Ames Laboratory-USDOE, Iowa State University, Ames, Iowa 50011, USA. blipert@porter1.ameslab.gov Y1 - 2002/12/15/ PY - 2002 DA - 2002 Dec 15 SP - 6383 EP - 6391 VL - 74 IS - 24 SN - 0003-2700, 0003-2700 KW - Air Pollutants KW - 0 KW - Polyenes KW - Polymers KW - Polystyrenes KW - Quartz KW - 14808-60-7 KW - Toluene KW - 3FPU23BG52 KW - Polyethylene KW - 9002-88-4 KW - polyisobutylene KW - 9003-27-4 KW - polybutene KW - 9003-29-6 KW - Space life sciences KW - Polyethylene -- chemistry KW - Temperature KW - Microscopy, Atomic Force KW - Polyenes -- chemistry KW - Polystyrenes -- chemistry KW - Toluene -- chemistry KW - Polymers -- chemistry KW - Air Pollutants -- analysis KW - Toluene -- analysis KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72806152?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Thin+films+of+block+copolymer+blends+for+enhanced+performance+of+acoustic+wave-based+chemical+sensors.&rft.au=Lipert%2C+Robert+J%3BShinar%2C+Ruth%3BVaidya%2C+Bikas%3BPris%2C+Andrew+D%3BPorter%2C+Marc+D%3BLiu%2C+Guojun%3BGrabau%2C+Ted+D%3BDilger%2C+John+P&rft.aulast=Lipert&rft.aufirst=Robert&rft.date=2002-12-15&rft.volume=74&rft.issue=24&rft.spage=6383&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-11 N1 - Date created - 2003-01-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - RPRT T1 - MARS EXPLORATION ROVER-2003 PROJECT. AN - 16361252; 9848 AB - PURPOSE: The continuation of preparations for and the implementation of the National Aeronautics and Space Administration's (NASA) Mars Exploration Rover-2003 are proposed. For many years, Mars has been a primary focus for scientists due to its potential for past biological activity and for comparative studies with Earth. NASA continues to characterize the planet and its atmosphere, its geologic history, its climate and relationship to Earth's climate change process; to determine what resources Mars provides for future exploration; and to search for evidence of past of present life forms. As proposed, the project would continue the long-term exploration of Mars as part of the United States' solar system exploration effort. The proposed action would consist of two missions to send two identical mobile laboratories, known as "rovers", to the surface of the planet. A Delta II 7925 rocket would be used to launch the first spacecraft during May or June of 2003 from Cape Canaveral Air Force Station (CCAFS), Florida and inject the spacecraft into an Earth-Mars trajectory, with arrival at Mars expected in January 2004. A Delta II 7925 rocket would be used to launch the second spacecraft during June or July of 2003 from Cape Canaveral Air Force Station (CCAFS), Florida and inject the spacecraft into an Earth-Mars trajectory, with arrival at Mars expected in January 2004. The scientific instrument suite carried on each of the rovers would conduct a series of investigations of he Martian surface. These investigations would be designed to shed new light on the past environments, history, and geology of the planet. The project would provide for fundamentally new observations of Martian geology, including the first small-scale studies of rock samples, and a detailed study of surface environments for the purpose of calibrating and validating orbital spectroscopic remote sensing. A No Action Alternative is also addressed in this final EIS. POSITIVE IMPACTS: A 2003 launch would provide the best opportunity for a surface mission to Mars in the next 20 years. The proposed exploration effort would enable scientists to read the geologic record at each rover landing site, to investigate the role of water at the selected sites, and to determine whether conditions at the sites would be suitable for supporting life NEGATIVE IMPACTS: Exhaust products from the solid rocket motors and main engines would release air pollutants into the local atmosphere during launches. Short-term impacts to the stratospheric ozone layer would also occur. In the unlikely event of a launch accident, radioactive material onboard the rovers could be released into the environment. Even in the event of a launch accident, however, analyses indicate that the impact on human health and the environment would be small. PRIOR REFERENCES: For the abstract of the draft EIS, see 02-0354D, Volume 26, Number 4. JF - EPA number: 020505, 141 pages, December 6, 2002 PY - 2002 KW - Air Transportation KW - Air Quality KW - Birds KW - Biologic Assessments KW - Climatologic Assessments KW - Cost Assessments KW - Endangered Species (Animals) KW - Geologic Assessments KW - Radioactive Substances KW - Research KW - Spacecraft KW - Florida KW - Mars UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16361252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-12-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=MARS+EXPLORATION+ROVER-2003+PROJECT.&rft.title=MARS+EXPLORATION+ROVER-2003+PROJECT.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Washington, District of Columbia; NASA N1 - Date revised - 2006-05-01 N1 - SuppNotes - Final. Preparation date: December 6, 2002 N1 - Last updated - 2014-01-30 ER - TY - RPRT T1 - SAN JACINTO RAIL LIMITED AND THE BURLINGTON NORTHERN AND SANTA FE RAILWAY COMPANY, CONSTRUCTION AND OPERATION OF A RAIL LINE FROM THE BAYPORT LOOP IN HARRIS COUNTY, TEXAS. AN - 16361186; 9846 AB - PURPOSE: The construction of a rail line between the Bayport Look and the former Galveston, Houston, and Henderson Railroad (GH&H) line near Ellington Field in the vicinity of Houston in southeastern Harris County, Texas is proposed. The new rail line would be constructed by San Jacinto Rail Limited and operated by the Burlington Northern and Santa Fe Railway (BNSF), which now owns the former GH&H line. Seven alternatives, including a No Action Alternative and a No-Build Alternative, are considered in this draft EIS. Under the proposed action, the new rail line, which would extend 12.8 miles, would serve the petro-chemical industries in the Bayport Loop. Petro-chemical interests are now served solely by the Union Pacific Railroad (UP), limiting competition for rail service in the area. Implementation of the proposed action would result in rail operations to and from the new line over trackage rights on UP's GH&H line and UP's East Belt, Terminal, Lafayette, and Baytown Subdivision to the storage yard operated by CMC Railroad at Dayton, approximately 30 miles northeast of Houston. BNSF would run, on average, on train of approximately 36 to 66 cars per day in each direction. On an annual basis, a total of 13,000 to 24,000 carloads and an equal number of empty rail cars would operate on the proposed line, representing 28 to 51 percent of the rail traffic generated in the Bayport Loop. The majority of shipments would consist of non-hazardous plastic pellets transported in hopper cars. The remainder would consist of chemicals transported in tank cars. Currently, BNSF estimates that approximately 1,500 to 7,000 carloads of hazardous materials would be transported over the line per year. Other miscellaneous inbound and outbound commodities would also likely be transported. POSITIVE IMPACTS: The new rail line would provide competitive rail service to petro-chemical product shippers within the Bayport Loop. The new line would increase rail transport capacity and flexibility along the route. Constraints, including service disruptions, currently affecting rail shippers would be eliminated. The project would generate up to $80 million in construction-related expenditures. NEGATIVE IMPACTS: The increase in rail traffic along the line would increase emissions of noise and air pollutants somewhat. The rail line would cross nine jurisdictional surface water bodies and six non-jurisdictional drainage channels, resulting in habitat loss and increased levels of water pollutants in receiving waters. Approximately 2.84 acres of jurisdictional wetlands and 4.22 acres of non-jurisdictional wetlands would be affected. The rail line would fragment habitat and could affect the Texas prairie dawn, a federally protected endangered plant species. Transportation of hazardous materials would occur in an area populated by minority and low-income residents. LEGAL MANDATES: General Bridge Act of 1946 (33 U.S.C. 535). JF - EPA number: 020503, 1,131 pages, December 6, 2002 PY - 2002 KW - Roads and Railroads KW - Agency number: Decision ID No. 33200 KW - Air Quality KW - Air Quality Assessments KW - Archaeological Sites Surveys KW - Biologic Assessments KW - Endangered Species (Plants) KW - Hazardous Materials KW - Health Hazard Analyses KW - Impact Assessment Methodology KW - Minorities KW - Noise KW - Noise Assessments KW - Railroad Structures KW - Railroads KW - Section 4(f) Statements KW - Streams KW - Transportation KW - Water Quality KW - Water Quality Assessments KW - Wetlands KW - Wildlife Habitat KW - Texas KW - General Bridge Act of 1946, Coast Guard Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16361186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-12-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=SAN+JACINTO+RAIL+LIMITED+AND+THE+BURLINGTON+NORTHERN+AND+SANTA+FE+RAILWAY+COMPANY%2C+CONSTRUCTION+AND+OPERATION+OF+A+RAIL+LINE+FROM+THE+BAYPORT+LOOP+IN+HARRIS+COUNTY%2C+TEXAS.&rft.title=SAN+JACINTO+RAIL+LIMITED+AND+THE+BURLINGTON+NORTHERN+AND+SANTA+FE+RAILWAY+COMPANY%2C+CONSTRUCTION+AND+OPERATION+OF+A+RAIL+LINE+FROM+THE+BAYPORT+LOOP+IN+HARRIS+COUNTY%2C+TEXAS.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of Transportation, Surface Transportation Board, Washington, D.C.; DOT N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: December 6, 2002 N1 - Last updated - 2014-01-30 ER - TY - JOUR T1 - The effects of mental representation on performance in a navigation task. AN - 85364888; pmid-12661851 AB - In three experiments, we investigated the mental representations employed when instructions were followed that involved navigation in a space displayed as a grid on a computer screen. Performance was affected much more by the number of instructional units than by the number of words per unit. Performance in a three-dimensional space was independent of the number of dimensions along which participants navigated. However, memory for and accuracy in following the instructions were reduced when the task required mentally representing a three-dimensional space, as compared with representing a two-dimensional space, although the words used in the instructions were identical in the two cases. These results demonstrate the interdependence of verbal and spatial memory representations, because individuals' immediate memory for verbal navigation instructions is affected by their mental representation of the space referred to by the instructions. JF - Memory & cognition AU - Barshi, Immanuel AU - Healy, Alice F AD - University of Colorado, Boulder, Colorado, USA. ibarshi@mail.arc.nasa.gov Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - 1189 EP - 1203 VL - 30 IS - 8 SN - 0090-502X, 0090-502X KW - Index Medicus KW - National Library of Medicine KW - Humans KW - *Imagination KW - Male KW - Movement: physiology KW - *Spatial Behavior KW - Upper Extremity: physiology KW - Verbal Behavior UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85364888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Memory+%26+cognition&rft.atitle=The+effects+of+mental+representation+on+performance+in+a+navigation+task.&rft.au=Barshi%2C+Immanuel%3BHealy%2C+Alice+F&rft.aulast=Barshi&rft.aufirst=Immanuel&rft.date=2002-12-01&rft.volume=30&rft.issue=8&rft.spage=1189&rft.isbn=&rft.btitle=&rft.title=Memory+%26+cognition&rft.issn=0090502X&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2011-12-15 N1 - Last updated - 2012-07-13 ER - TY - JOUR T1 - Comparative ecology of H sub(2) cycling in sedimentary and phototrophic ecosystems AN - 853470693; 13773208 AB - The simple biochemistry of H sub(2) is critical to a large number of microbial processes, affecting the interaction of organisms with each other and with the environment. The sensitivity of each of these processes to H sub(2) can be described collectively, through the quantitative language of thermodynamics. A necessary prerequisite is to understand the factors that, in turn, control H sub(2) partial pressures. These factors are assessed for two distinctly different ecosystems. In anoxic sediments from Cape Lookout Bight (North Carolina, USA), H sub(2) partial pressures are strictly maintained at low, steady-state levels by H sub(2)-consuming organisms, in a fashion that can be quantitatively predicted by simple thermodynamic calculations. In phototrophic microbial mats from Baja California (Mexico), H sub(2) partial pressures are controlled by the activity of light-sensitive H sub(2)-producing organisms, and consequently fluctuate over orders of magnitude on a daily basis. The differences in H sub(2) cycling can subsequently impact any of the H sub(2)-sensitive microbial processes in these systems. In one example, methanogenesis in Cape Lookout Bight sediments is completely suppressed through the efficient consumption of H sub(2) by sulfate-reducing bacteria; in contrast, elevated levels of H sub(2) prevail in the producer-controlled phototrophic system, and methanogenesis occurs readily in the presence of 40 mM sulfate. JF - Antonie Van Leeuwenhoek AU - Hoehler, Tori M AU - Albert, Daniel B AU - Alperin, Marc J AU - Bebout, Brad M AU - Martens, Christopher S AU - Des Marais, David J AD - Exobiology Branch, NASA Ames Research Center, Moffett Field, CA, 94035-1000, USA Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - 575 EP - 585 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 81 IS - 1-4 SN - 0003-6072, 0003-6072 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Anoxic sediments KW - ANW, USA, North Carolina KW - Thermodynamics KW - ANW, USA, North Carolina, Cape Lookout KW - Methanogenesis KW - Sediments KW - Microbial mats KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853470693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antonie+Van+Leeuwenhoek&rft.atitle=Comparative+ecology+of+H+sub%282%29+cycling+in+sedimentary+and+phototrophic+ecosystems&rft.au=Hoehler%2C+Tori+M%3BAlbert%2C+Daniel+B%3BAlperin%2C+Marc+J%3BBebout%2C+Brad+M%3BMartens%2C+Christopher+S%3BDes+Marais%2C+David+J&rft.aulast=Hoehler&rft.aufirst=Tori&rft.date=2002-12-01&rft.volume=81&rft.issue=1-4&rft.spage=575&rft.isbn=&rft.btitle=&rft.title=Antonie+Van+Leeuwenhoek&rft.issn=00036072&rft_id=info:doi/10.1023%2FA%3A1020517924466 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2014-06-12 N1 - SubjectsTermNotLitGenreText - Anoxic sediments; Thermodynamics; Sediments; Methanogenesis; Microbial mats; ANW, USA, North Carolina; ANW, USA, North Carolina, Cape Lookout DO - http://dx.doi.org/10.1023/A:1020517924466 ER - TY - JOUR T1 - Reconfigurable networking for coordinated multi-agent sensing and communications. AN - 72919135; 14983838 AB - An implementation of a neurally-inspired system comprised of multiple mobile sensor-effector agents is described. Each agent has features of a complex neural network that is able to communicate and adjust its behavior depending upon a variety of parameters, including changes in the environment and the behavior of other agents. The system as a whole spatiotemporally reconfigures itself to perform coordinated behaviors not obtainable with single agents. Transient clustering of agents into functional subsystems to perform specific tasks generates a "system of systems" architecture. The interesting findings of this dynamic platform show that (a) the formation and dissolution of functional subsystems is a local phenomenon without the need for global control and (b) minimal intermittent communication among the agents can yield large-scale, coordinated, goal-driven behavior under a wide range of conditions. c2002 Elsevier Science Inc. All rights reserved. JF - Information sciences AU - Sutton, Jeffrey P AU - Jamieson, Ian M D AD - Neural Systems Group, Massachusetts General Hospital, Harvard-MIT Division of Health Sciences and Technology, Charlestown, MA 02129, USA. sutton@nmr.mgh.harvard.edu Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 103 EP - 111 VL - 148 IS - 1-4 SN - 0020-0255, 0020-0255 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - NASA Program Biomedical Research and Countermeasures KW - Non-NASA Center KW - Automatic Data Processing KW - Systems Theory KW - Aerospace Medicine -- instrumentation KW - Computer Communication Networks KW - Neural Networks (Computer) KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72919135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+sciences&rft.atitle=Reconfigurable+networking+for+coordinated+multi-agent+sensing+and+communications.&rft.au=Sutton%2C+Jeffrey+P%3BJamieson%2C+Ian+M+D&rft.aulast=Sutton&rft.aufirst=Jeffrey&rft.date=2002-12-01&rft.volume=148&rft.issue=1-4&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Information+sciences&rft.issn=00200255&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-06-30 N1 - Date created - 2004-02-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Advances in space radiation shielding codes. AN - 72903764; 12793737 AB - Early space radiation shield code development relied on Monte Carlo methods and made important contributions to the space program. Monte Carlo methods have resorted to restricted one-dimensional problems leading to imperfect representation of appropriate boundary conditions. Even so, intensive computational requirements resulted and shield evaluation was made near the end of the design process. Resolving shielding issues usually had a negative impact on the design. Improved spacecraft shield design requires early entry of radiation constraints into the design process to maximize performance and minimize costs. As a result, we have been investigating high-speed computational procedures to allow shield analysis from the preliminary concept to the final design. For the last few decades, we have pursued deterministic solutions of the Boltzmann equation allowing field mapping within the International Space Station (ISS) in tens of minutes using standard Finite Element Method (FEM) geometry common to engineering design methods. A single ray trace in such geometry requires 14 milliseconds and limits application of Monte Carlo methods to such engineering models. A potential means of improving the Monte Carlo efficiency in coupling to spacecraft geometry is given. JF - Journal of radiation research AU - Wilson, John W AU - Tripathi, Ram K AU - Qualls, Garry D AU - Cucinotta, Francis A AU - Prael, Richard E AU - Norbury, John W AU - Heinbockel, John H AU - Tweed, John AU - De Angelis, Giovanni AD - NASA Langley Research Center, Hampton, VA 23681, USA. john.w.wilson@larc.nasa.gov Y1 - 2002/12// PY - 2002 DA - December 2002 SP - S87 EP - S91 VL - 43 Suppl SN - 0449-3060, 0449-3060 KW - Index Medicus KW - Space life sciences KW - manned KW - STS-36 Shuttle Project KW - NASA Discipline Radiation Health KW - STS-48 Shuttle Project KW - Flight Experiment KW - NASA Center JSC KW - NASA Center LaRC KW - short duration KW - Finite Element Analysis KW - Equipment Design KW - Monte Carlo Method KW - Mathematics KW - Cosmic Radiation KW - Spacecraft KW - Radiation Protection -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72903764?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+radiation+research&rft.atitle=Advances+in+space+radiation+shielding+codes.&rft.au=Wilson%2C+John+W%3BTripathi%2C+Ram+K%3BQualls%2C+Garry+D%3BCucinotta%2C+Francis+A%3BPrael%2C+Richard+E%3BNorbury%2C+John+W%3BHeinbockel%2C+John+H%3BTweed%2C+John%3BDe+Angelis%2C+Giovanni&rft.aulast=Wilson&rft.aufirst=John&rft.date=2002-12-01&rft.volume=43+Suppl&rft.issue=&rft.spage=S87&rft.isbn=&rft.btitle=&rft.title=Journal+of+radiation+research&rft.issn=04493060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-07-15 N1 - Date created - 2003-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Implementation of Gy-Eq for deterministic effects limitation in shield design. AN - 72901889; 12793740 AB - The NCRP has recently defined RBE values and a new quantity (Gy-Eq) for use in estimation of deterministic effects in space shielding and operations. The NCRP's RBE for neutrons is left ambiguous and not fully defined. In the present report we will suggest a complete definition of neutron RBE consistent with the NCRP recommendations and evaluate attenuation properties of deterministic effects (Gy-Eq) in comparison with other dosimetric quantities. JF - Journal of radiation research AU - Wilson, John W AU - Kim, Myung-Hee Y AU - De Angelis, Giovanni AU - Cucinotta, Francis A AU - Yoshizawa, Nobuaki AU - Badavi, Francis F AD - NASA Langley Research Center, Hampton, VA 23681, USA. john.w.wilson@larc.nasa.gov Y1 - 2002/12// PY - 2002 DA - December 2002 SP - S103 EP - S106 VL - 43 Suppl SN - 0449-3060, 0449-3060 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - NASA Center LaRC KW - Neutrons KW - Radiation Dosage KW - Relative Biological Effectiveness KW - Equipment Design KW - Humans KW - Cosmic Radiation KW - Radiation Protection -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72901889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+radiation+research&rft.atitle=Implementation+of+Gy-Eq+for+deterministic+effects+limitation+in+shield+design.&rft.au=Wilson%2C+John+W%3BKim%2C+Myung-Hee+Y%3BDe+Angelis%2C+Giovanni%3BCucinotta%2C+Francis+A%3BYoshizawa%2C+Nobuaki%3BBadavi%2C+Francis+F&rft.aulast=Wilson&rft.aufirst=John&rft.date=2002-12-01&rft.volume=43+Suppl&rft.issue=&rft.spage=S103&rft.isbn=&rft.btitle=&rft.title=Journal+of+radiation+research&rft.issn=04493060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-07-15 N1 - Date created - 2003-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Lunar lava tube radiation safety analysis. AN - 72901727; 12793728 AB - For many years it has been suggested that lava tubes on the Moon could provide an ideal location for a manned lunar base, by providing shelter from various natural hazards, such as cosmic radiation, meteorites, micrometeoroids, and impact crater ejecta, and also providing a natural environmental control, with a nearly constant temperature, unlike that of the lunar surface showing extreme variation in its diurnal cycle. An analysis of radiation safety issues on lunar lava tubes has been performed by considering radiation from galactic cosmic rays (GCR) and Solar Particle Events (SPE) interacting with the lunar surface, modeled as a regolith layer and rock. The chemical composition has been chosen as typical of the lunar regions where the largest number of lava tube candidates are found. Particles have been transported all through the regolith and the rock, and received particles flux and doses have been calculated. The radiation safety of lunar lava tubes environments has been demonstrated. JF - Journal of radiation research AU - De Angelis, Giovanni AU - Wilson, J W AU - Clowdsley, M S AU - Nealy, J E AU - Humes, D H AU - Clem, J M AD - NASA Langley Research Center, Hampton, VA 23681-2199, USA. g.deangelis@larc.nasa.gov Y1 - 2002/12// PY - 2002 DA - December 2002 SP - S41 EP - S45 VL - 43 Suppl SN - 0449-3060, 0449-3060 KW - Index Medicus KW - Space life sciences KW - Non-programmatic KW - Solar Activity KW - Radiation Protection KW - Moon KW - Cosmic Radiation KW - Safety KW - Volcanic Eruptions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72901727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+radiation+research&rft.atitle=Lunar+lava+tube+radiation+safety+analysis.&rft.au=De+Angelis%2C+Giovanni%3BWilson%2C+J+W%3BClowdsley%2C+M+S%3BNealy%2C+J+E%3BHumes%2C+D+H%3BClem%2C+J+M&rft.aulast=De+Angelis&rft.aufirst=Giovanni&rft.date=2002-12-01&rft.volume=43+Suppl&rft.issue=&rft.spage=S41&rft.isbn=&rft.btitle=&rft.title=Journal+of+radiation+research&rft.issn=04493060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-07-15 N1 - Date created - 2003-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Model predictions and visualization of the particle flux on the surface of Mars. AN - 72901167; 12793727 AB - Model calculations of the particle flux on the surface of Mars due to the Galactic Cosmic Rays (GCR) can provide guidance on radiobiological research and shielding design studies in support of Mars exploration science objectives. Particle flux calculations for protons, helium ions, and heavy ions are reported for solar minimum and solar maximum conditions. These flux calculations include a description of the altitude variations on the Martian surface using the data obtained by the Mars Global Surveyor (MGS) mission with its Mars Orbiter Laser Altimeter (MOLA) instrument. These particle flux calculations are then used to estimate the average particle hits per cell at various organ depths of a human body in a conceptual shelter vehicle. The estimated particle hits by protons for an average location at skin depth on the Martian surface are about 10 to 100 particle-hits/cell/year and the particle hits by heavy ions are estimated to be 0.001 to 0.01 particle-hits/cell/year. JF - Journal of radiation research AU - Cucinotta, Francis A AU - Saganti, Premkumar B AU - Wilson, John W AU - Simonsen, Lisa C AD - NASA Johnson Space Center, Houston, TX 77058, USA. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - S35 EP - S39 VL - 43 Suppl SN - 0449-3060, 0449-3060 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Radiation Dosage KW - Cosmic Radiation KW - Humans KW - Elementary Particle Interactions KW - Mars KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72901167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+radiation+research&rft.atitle=Model+predictions+and+visualization+of+the+particle+flux+on+the+surface+of+Mars.&rft.au=Cucinotta%2C+Francis+A%3BSaganti%2C+Premkumar+B%3BWilson%2C+John+W%3BSimonsen%2C+Lisa+C&rft.aulast=Cucinotta&rft.aufirst=Francis&rft.date=2002-12-01&rft.volume=43+Suppl&rft.issue=&rft.spage=S35&rft.isbn=&rft.btitle=&rft.title=Journal+of+radiation+research&rft.issn=04493060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-07-15 N1 - Date created - 2003-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Analysis of unrejoined chromosomal breakage in human fibroblast cells exposed to low- and high-LET radiation. AN - 72900787; 12793755 AB - Reported studies of DNA breakage induced by radiation of various qualities have generally shown a higher fraction of unrejoined residual breaks after high-LET exposure. This observation is supported by the argument that high-LET radiation induced DNA breaks that are more complex in nature and, thus, less likely to be repaired. In most cases the doses used in these studies were very high. We have studied unrejoined chromosome breaks by analyzing chromosome aberrations using a fluorescence in situ hybridization (FISH) technique with a combination of whole chromosome specific probes and probes specific for the telomere region of the chromosomes. Confluent human fibroblast cells (AG1522) were irradiated with gamma rays, 490 MeV/nucleon Si, or with Fe ions at either 200 and 500 MeV/nucleon, and were allowed to repair at 37 degrees C for 24 hours after exposure. A chemically induced premature chromosome condensation (PCC) technique was used to condense chromosomes in the G2 phase of the cell cycle. Results showed that the frequency of unrejoined chromosome breaks was higher after high-LET radiation, and the ratio of unrejoined to misrejoined chromosome breaks increased steadily with LET up a peak value at 440 keV/microm. JF - Journal of radiation research AU - Wu, Honglu AU - Furusawa, Yoshiya AU - George, Kerry AU - Kawata, Tetsuya AU - Cucinotta, Francis A AD - Wyle Laboratories, Houston, Texas, USA. hwu@ems.jsc.nasa.gov Y1 - 2002/12// PY - 2002 DA - December 2002 SP - S181 EP - S185 VL - 43 Suppl SN - 0449-3060, 0449-3060 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Humans KW - Dose-Response Relationship, Radiation KW - Cell Line KW - Fibroblasts -- radiation effects KW - Linear Energy Transfer KW - Chromosomes -- radiation effects KW - Chromosome Breakage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72900787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+radiation+research&rft.atitle=Analysis+of+unrejoined+chromosomal+breakage+in+human+fibroblast+cells+exposed+to+low-+and+high-LET+radiation.&rft.au=Wu%2C+Honglu%3BFurusawa%2C+Yoshiya%3BGeorge%2C+Kerry%3BKawata%2C+Tetsuya%3BCucinotta%2C+Francis+A&rft.aulast=Wu&rft.aufirst=Honglu&rft.date=2002-12-01&rft.volume=43+Suppl&rft.issue=&rft.spage=S181&rft.isbn=&rft.btitle=&rft.title=Journal+of+radiation+research&rft.issn=04493060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-07-15 N1 - Date created - 2003-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Visualization of particle flux in the human body on the surface of Mars. AN - 72899587; 12793743 AB - For a given galactic cosmic ray (GCR) environment, information on the particle flux of protons, alpha particles, and heavy ions, that varies with respect to the topographical altitude on the Martian surface, are needed for planning exploration missions to Mars. The Mars Global Surveyor (MGS) mission with its Mars Orbiter Laser Altimeter (MOLA) instrument has been providing precise topographical surface map of the Mars. With this topographical data, the particle flux at the Martian surface level through the CO2 atmospheric shielding for solar minimum and solar maximum conditions are calculated. These particle flux calculations are then transported first through an anticipated shielding of a conceptual shelter with several water equivalent shield values (up to 50 g/cm2 of water in steps of 5 g/cm2) considered to represent a surface habitat, and then into the human body. Model calculations are accomplished utilizing the HZETRN, QMSFRG, and SUM-MARS codes. Particle flux calculations for 12 different locations in the human body were considered from skin depth to the internal organs including the blood-forming organs (BFO). Visualization of particle flux in the human body at different altitudes on the Martian surface behind a known shielding is anticipated to provide guidance for assessing radiation environment risk on the Martian surface for future human missions. JF - Journal of radiation research AU - Saganti, Premkumar B AU - Cucinotta, Francis A AU - Wilson, John W AU - Schimmerling, Walter AD - Lockheed Martin Space Operations, NASA-JSC, Houston, TX 77058, USA. premkumar.saganti1@jsc.nasa.gov Y1 - 2002/12// PY - 2002 DA - December 2002 SP - S119 EP - S124 VL - 43 Suppl SN - 0449-3060, 0449-3060 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - NASA Center HQS KW - Altitude KW - Solar Activity KW - Radiation Protection KW - Humans KW - Spacecraft KW - Models, Theoretical KW - Elementary Particle Interactions KW - Cosmic Radiation KW - Mars UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72899587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+radiation+research&rft.atitle=Visualization+of+particle+flux+in+the+human+body+on+the+surface+of+Mars.&rft.au=Saganti%2C+Premkumar+B%3BCucinotta%2C+Francis+A%3BWilson%2C+John+W%3BSchimmerling%2C+Walter&rft.aulast=Saganti&rft.aufirst=Premkumar&rft.date=2002-12-01&rft.volume=43+Suppl&rft.issue=&rft.spage=S119&rft.isbn=&rft.btitle=&rft.title=Journal+of+radiation+research&rft.issn=04493060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-07-15 N1 - Date created - 2003-06-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - GEN T1 - Life sciences. AN - 72810190; 12506925 JF - Aerospace America AU - Schmidt, Gregory K Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 96 EP - 97 VL - 40 IS - 12 KW - Space life sciences KW - United States KW - Life Support Systems KW - Animals KW - Cell Physiological Phenomena KW - Humans KW - Housing, Animal KW - Mars KW - Technology Transfer KW - Radiation Monitoring KW - Plants, Edible -- growth & development KW - Biosensing Techniques KW - Biological Science Disciplines KW - United States National Aeronautics and Space Administration KW - Space Flight KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72810190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Aerospace+America&rft.atitle=Life+sciences.&rft.au=Schmidt%2C+Gregory+K&rft.aulast=Schmidt&rft.aufirst=Gregory&rft.date=2002-12-01&rft.volume=40&rft.issue=12&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=Aerospace+America&rft.issn=0740722X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-02-04 N1 - Date created - 2002-12-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Equivalent dose measurements on board an Armenian Airline flight and Concorde (correction of Concord) (9-17 km). AN - 72717131; 12455507 AB - The results of investigations of the neutron component (E=1-10 MeV) of cosmic radiation on board the "Armenian Airlines" aircrafts using nuclear photoemulsion are presented. The emulsions were exposed on the flights from Yerevan to Moscow, St.-Petersburg, Beirut, Athens, Frankfurt, Amsterdam, Paris and Sofia, and on Concord supersonic flights from Paris to New York. The dependence of the neutron fluxes, and on absorbed and equivalent doses on the flight parameters were investigated. On the flights of the supersonic Concord, with an altitude of 17 km, the neutron fluxes were essentially higher in comparison to those measured on Armenian airliners. It is interesting to note, that the neutron flux and equivalent dose rate decrease with altitude up to 470 km in space, for example, on board the STS-57. The shape of the differential energy spectrum for fast neutrons is the same on all Armenian airlines flights, but significantly different at 17 km altitude, where the flux in the energy region above 3 MeV is increasing. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Akopova, A B AU - Melkonyan, A A AU - Tatikyan, S Sh AU - Capdevielle, J-N AD - Yerevan Physics Institute, Yerevan, Armenia. akopova@1x2.yerphi.am Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 561 EP - 564 VL - 35 IS - 6 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - manned KW - STS-57 Shuttle Project KW - Flight Experiment KW - short duration KW - Radiation Dosage KW - Altitude KW - Radiometry KW - Spacecraft -- instrumentation KW - Aerospace Medicine KW - Atmosphere KW - Neutrons KW - Space Flight -- instrumentation KW - Cosmic Radiation KW - Aircraft -- instrumentation KW - Fast Neutrons KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72717131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Equivalent+dose+measurements+on+board+an+Armenian+Airline+flight+and+Concorde+%28correction+of+Concord%29+%289-17+km%29.&rft.au=Akopova%2C+A+B%3BMelkonyan%2C+A+A%3BTatikyan%2C+S+Sh%3BCapdevielle%2C+J-N&rft.aulast=Akopova&rft.aufirst=A&rft.date=2002-12-01&rft.volume=35&rft.issue=6&rft.spage=561&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-01-14 N1 - Date created - 2002-11-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Sensitivity of whole human teeth to fast neutrons and gamma-rays estimated by L-band EPR spectroscopy. AN - 72716590; 12455519 AB - This paper reports the first attempt to use L-band spectroscopy for estimating the sensitivity of whole teeth to fast neutrons and gamma-rays. Three teeth were successively irradiated first with fast neutrons with a wide energy spectrum (mean energy around 30 MeV) up to approximately 160 Gy and then with gamma-rays up to approximately 14 Gy. After each irradiation, L-band (approximately 1 GHz) EPR spectra of each whole tooth surrounded by the surface-coil resonator were recorded, yielding a single composite line principally due to CO2- and native radicals. The sensitivities are estimated by the slopes of the linear dose response curves of the dosimetric CO2- radicals. The ratios of the gamma/neutron sensitivities were found to be in the range 8-9 (+/- 2) for the three teeth. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Zdravkova, Marieta AU - Denis, Jean-Marc AU - Gallez, Bernard AU - Debuyst, Rene AD - Laboratory of Biomedical Magnetic Resonance, Universite catholique de Louvain, Brussels, Belgium. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 603 EP - 608 VL - 35 IS - 6 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - Sensitivity and Specificity KW - Neutrons KW - Radiation Dosage KW - Bicuspid -- radiation effects KW - Humans KW - Electron Spin Resonance Spectroscopy KW - Molar -- radiation effects KW - Cyclotrons KW - Dose-Response Relationship, Radiation KW - Linear Energy Transfer KW - Gamma Rays KW - Tooth -- radiation effects KW - Radiometry -- methods KW - Fast Neutrons UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72716590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Sensitivity+of+whole+human+teeth+to+fast+neutrons+and+gamma-rays+estimated+by+L-band+EPR+spectroscopy.&rft.au=Zdravkova%2C+Marieta%3BDenis%2C+Jean-Marc%3BGallez%2C+Bernard%3BDebuyst%2C+Rene&rft.aulast=Zdravkova&rft.aufirst=Marieta&rft.date=2002-12-01&rft.volume=35&rft.issue=6&rft.spage=603&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-01-14 N1 - Date created - 2002-11-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Comparison of graphite, aluminum, and TransHab shielding material characteristics in a high-energy neutron field. AN - 72712741; 12455499 AB - Space radiation transport models clearly show that low atomic weight materials provide a better shielding protection for interplanetary human missions than high atomic weight materials. These model studies have concentrated on shielding properties against charged particles. A light-weight, inflatable habitat module called TransHab was built and shown to provide adequate protection against micrometeoroid impacts and good shielding properties against charged particle radiation in the International Space Station orbits. An experiment using a tissue equivalent proportional counter, to study the changes in dose and lineal energy spectra with graphite, aluminum, and a TransHab build-up as shielding, was carried out at the Los Alamos Nuclear Science Center neutron facility. It is a continuation of a previous study using regolith and doped polyethylene materials. This paper describes the results and their comparison with the previous study. Published by Elsevier Science Ltd. JF - Radiation measurements AU - Badhwar, G D AU - Huff, H AU - Wilkins, R AU - Thibeault, Sheila AD - NASA Johnson Space Center, Houston, Texas 77058 3696, USA. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 545 EP - 549 VL - 35 IS - 6 SN - 1350-4487, 1350-4487 KW - Polyethylenes KW - 0 KW - Graphite KW - 7782-42-5 KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Radiation Dosage KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Extraterrestrial Environment KW - Radiation Monitoring KW - Linear Energy Transfer KW - Neutrons KW - Spacecraft -- instrumentation KW - Materials Testing KW - Radiation Protection -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72712741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Comparison+of+graphite%2C+aluminum%2C+and+TransHab+shielding+material+characteristics+in+a+high-energy+neutron+field.&rft.au=Badhwar%2C+G+D%3BHuff%2C+H%3BWilkins%2C+R%3BThibeault%2C+Sheila&rft.aulast=Badhwar&rft.aufirst=G&rft.date=2002-12-01&rft.volume=35&rft.issue=6&rft.spage=545&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-01-14 N1 - Date created - 2002-11-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Response of a tissue equivalent proportional counter to neutrons. AN - 72701341; 12455500 AB - The absorbed dose as a function of lineal energy was measured at the CERN-EC Reference-field Facility (CERF) using a 512-channel tissue equivalent proportional counter (TEPC), and neutron dose equivalent response evaluated. Although there are some differences, the measured dose equivalent is in agreement with that measured by the 16-channel HANDI tissue equivalent counter. Comparison of TEPC measurements with those made by a silicon solid-state detector for low linear energy transfer particles produced by the same beam, is presented. The measurements show that about 4% of dose equivalent is delivered by particles heavier than protons generated in the conducting tissue equivalent plastic. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Badhwar, G D AU - Robbins, D E AU - Gibbons, F AU - Braby, L A AD - NASA Johnson Space Center, Houston, TX 77058-3696, USA. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 551 EP - 556 VL - 35 IS - 6 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Equipment Design KW - Dose-Response Relationship, Radiation KW - Neutrons KW - Spacecraft -- instrumentation KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72701341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Response+of+a+tissue+equivalent+proportional+counter+to+neutrons.&rft.au=Badhwar%2C+G+D%3BRobbins%2C+D+E%3BGibbons%2C+F%3BBraby%2C+L+A&rft.aulast=Badhwar&rft.aufirst=G&rft.date=2002-12-01&rft.volume=35&rft.issue=6&rft.spage=551&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-01-14 N1 - Date created - 2002-11-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Environmental effects of large impacts on Mars AN - 52025707; 2003-014234 AB - The Martian valley networks formed near the end of the period of heavy bombardment of the inner solar system, about 3.5 billion years ago. The largest impacts produced global blankets of very hot ejecta, ranging in thickness from meters to hundreds of meters. Our simulations indicated that the ejecta warmed the surface, keeping it above the freezing point of water for periods ranging from decades to millennia, depending on impactor size, and caused shallow subsurface or polar ice to evaporate or melt. Large impacts also injected steam into the atmosphere from the craters or from water innate to the impactors. From all sources, a typical 100-, 200-, or 250-kilometers asteroid injected about 2, 9, or 16 meters, respectively, of precipitable water into the atmosphere, which eventually rained out at a rate of about 2 meters per year. The rains from a large impact formed rivers and contributed to recharging aquifers. JF - Science AU - Segura, Teresa L AU - Toon, Owen B AU - Colaprete, Anthony AU - Zahnle, Kevin Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 1977 EP - 1980 PB - American Association for the Advancement of Science, Washington, DC VL - 298 IS - 5600 SN - 0036-8075, 0036-8075 KW - hydrology KW - polar regions KW - impact features KW - asteroids KW - surface water KW - Mars KW - impacts KW - simulation KW - ejecta KW - environmental effects KW - temperature KW - ground water KW - terrestrial planets KW - planets KW - recharge KW - evaporation KW - melting KW - ice KW - surface features KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52025707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Environmental+effects+of+large+impacts+on+Mars&rft.au=Segura%2C+Teresa+L%3BToon%2C+Owen+B%3BColaprete%2C+Anthony%3BZahnle%2C+Kevin&rft.aulast=Segura&rft.aufirst=Teresa&rft.date=2002-12-01&rft.volume=298&rft.issue=5600&rft.spage=1977&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1073586 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - asteroids; ejecta; environmental effects; evaporation; ground water; hydrology; ice; impact craters; impact features; impacts; Mars; melting; planets; polar regions; recharge; simulation; surface features; surface water; temperature; terrestrial planets DO - http://dx.doi.org/10.1126/science.1073586 ER - TY - JOUR T1 - Heterogeneous agglutinitic glass and the fusion of the finest fraction (F (super 3) ) model AN - 52005856; 2003-024456 AB - Evidence in favor of the model fusion of the finest fraction (F (super 3) ) for the origin of lunar agglutinitic glass has been accruing. They include (1) theoretical expectations that shock pulses should engulf and melt smaller grains more efficiently than larger grains, (2) experimental results of impact shock, albeit at lower than presumed hypervelocity impacts of micrometeorites on the lunar regolith, and (3) new analyses confirming previous results that average compositions of agglutinitic glass are biased towards that of the finest fraction of lunar soils from which they had formed. We add another reason in support of the F (super 3) model. Finer grains of lunar soils are also much more abundant. Hence, electrostatic forces associated with the rotating terminator region bring the finest grains that are obviously much lighter than courser grains to the surface of the Moon. This further contributes to the preferential melting of the finest fraction upon micrometeoritic impacts. New backscattered electron imaging shows that agglutinitic glass is inhomogeneous at submicron scale. Composition ranges of agglutinitic glass are extreme and deviate from that of the finest fraction, even by more than an order of magnitude for some components. Additionally, we show how an ilmenite grain upon impact would produce TiO (sub 2) -rich agglutinitic glass in complete disregard to the requirements of fusion of the finest fraction. We propose an addition to the F (super 3) model to accommodate these observations (i.e., that micrometeorite impacts indiscriminately melt the immediate target regardless of grain size or grain composition). We, therefore, suggest that (1) agglutinitic glass is the sum of (a) the melt produced by the fusion of the finest fraction of lunar soils and (b) the microvolume of the indiscriminate target, which melts at high-shock pressures from micrometeoritic impacts, and that (2) because of the small volume of the melt and incorporating cold soil grains, the melt quenched so rapidly that it did not mix and homogenize to represent any preferential composition, for example, that of the finest fraction. JF - Meteoritics & Planetary Science AU - Basu, Abhijit AU - Wentworth, Susan J AU - McKay, David S Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 1835 EP - 1842 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 12 SN - 1086-9379, 1086-9379 KW - processes KW - volcanic rocks KW - glasses KW - Moon KW - igneous rocks KW - weathering KW - melts KW - models KW - fusion of the finest fraction models KW - regolith KW - lunar soils KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52005856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Heterogeneous+agglutinitic+glass+and+the+fusion+of+the+finest+fraction+%28F+%28super+3%29+%29+model&rft.au=Basu%2C+Abhijit%3BWentworth%2C+Susan+J%3BMcKay%2C+David+S&rft.aulast=Basu&rft.aufirst=Abhijit&rft.date=2002-12-01&rft.volume=37&rft.issue=12&rft.spage=1835&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 62 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - agglutinates; fusion of the finest fraction models; glasses; igneous rocks; lunar soils; melts; models; Moon; processes; regolith; volcanic rocks; weathering ER - TY - JOUR T1 - A "mesosiderite" rock from northern Siberia, Russia; not a meteorite AN - 52005398; 2003-024484 AB - A possible mesosiderite meteorite was found in the area of the Putorana Plateau, Noril'sk district, Siberia, Russia. Although this rock resembles a mesosiderite in its hand-sample aspect and in having Ni-bearing iron metal, it is not a meteorite. This inference is based on the lack of a fusion crust, the lack of cosmogenic nuclides, oxygen with terrestrial isotope ratios, and several mineral chemical criteria. Most likely, the rock is from the iron-metal-bearing basalts of the Siberian Trap basalt sequence, which are mined for their base and platinum-group metals. Mesosiderite imposters like this may be recognized by (1) the presence of Cu metal in hand sample or as microscopic blebs in the low-Ni metal (kamacite), (2) the absence of high-Ni metal (taenite), and (3) the presence of iron carbide (cohenite) enclosing the kamacite. Even if these macroscopic tests are inconclusive, isotopic and mineral chemical tests will also distinguish rocks like this from mesosiderites. JF - Meteoritics & Planetary Science AU - Treiman, Allan H AU - Lindstrom, David J AU - Schwandt, Craig S AU - Franchi, Ian A AU - Morgan, Matthew L Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 13 EP - 22 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 12, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - volcanic rocks KW - igneous rocks KW - Putorana Plateau KW - Russian Federation KW - kamacite KW - meteorites KW - Krasnoyarsk Russian Federation KW - electron probe KW - Siberia KW - Commonwealth of Independent States KW - sampling KW - inclusions KW - basalts KW - alloys KW - Asia KW - geochemistry KW - Norilsk region KW - stony irons KW - Taymyr Dolgan-Nenets Russian Federation KW - petrology KW - correlation KW - mineral inclusions KW - classification KW - mesosiderite KW - spectroscopy KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52005398?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+%22mesosiderite%22+rock+from+northern+Siberia%2C+Russia%3B+not+a+meteorite&rft.au=Treiman%2C+Allan+H%3BLindstrom%2C+David+J%3BSchwandt%2C+Craig+S%3BFranchi%2C+Ian+A%3BMorgan%2C+Matthew+L&rft.aulast=Treiman&rft.aufirst=Allan&rft.date=2002-12-01&rft.volume=37&rft.issue=12%2C+Suppl.&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 43 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alloys; Asia; basalts; classification; Commonwealth of Independent States; correlation; electron probe; geochemistry; igneous rocks; inclusions; kamacite; Krasnoyarsk Russian Federation; mesosiderite; meteorites; mineral inclusions; Norilsk region; petrology; Putorana Plateau; Russian Federation; sampling; Siberia; silicates; spectroscopy; stony irons; Taymyr Dolgan-Nenets Russian Federation; volcanic rocks ER - TY - JOUR T1 - High-albedo asteroid 434 Hungaria; spectrum, composition and genetic connections AN - 52005368; 2003-024454 AB - New data in the wavelength region of approximately 0.4-2.5 mu m have been obtained for asteroid 434 Hungaria. This is the most complete visible to near-infrared spectrum to date for this object. The near-infrared portion of the spectrum (about 0.8-2.5 mu m) is smooth, featureless, and agrees well in the overlap region with new visible region data. However, visible region (about 0.45-0.9 mu m) data appear to exhibit weak, broad spectral absorption features near 0.5, 0.6-0.7, and 1 mu m. If real, the presence of such features would strongly constrain the compositional determination of Hungaria since it has a relatively high albedo of 46%. Most minerals that exhibit similar absorption features, and are commonly found in meteorites, have a much lower albedo. Asteroid 434 Hungaria has been observed more than six times in these overlapping spectral regions, and it is now possible to assess its mineral composition with some confidence. The dominant phase on this asteroid is an iron-free mineral, probably enstatite. Hungaria may contain secondary phases causing subtle, visible-region absorption features. Alternatively, the surface layer(s) of the asteroid may be contaminated by an absorbing species from an external source. JF - Meteoritics & Planetary Science AU - Kelley, Michael S AU - Gaffey, Michael J Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 1815 EP - 1827 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 12 SN - 1086-9379, 1086-9379 KW - albedo KW - infrared spectroscopy KW - mineral composition KW - asteroids KW - Hungaria Asteroid KW - spectroscopy KW - reflectance KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52005368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=High-albedo+asteroid+434+Hungaria%3B+spectrum%2C+composition+and+genetic+connections&rft.au=Kelley%2C+Michael+S%3BGaffey%2C+Michael+J&rft.aulast=Kelley&rft.aufirst=Michael&rft.date=2002-12-01&rft.volume=37&rft.issue=12&rft.spage=1815&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 66 N1 - PubXState - AR N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - albedo; asteroids; Hungaria Asteroid; infrared spectroscopy; mineral composition; observations; reflectance; spectroscopy ER - TY - JOUR T1 - Inferring the concentration of anthropogenic carbon in the ocean from tracers AN - 51923467; 2003-076031 JF - Global Biogeochemical Cycles AU - Hall, Timothy M AU - Haine, Thomas W N AU - Waugh, Darryn W Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 15 PB - American Geophysical Union, Washington, DC VL - 16 IS - 4 SN - 0886-6236, 0886-6236 KW - chlorinated hydrocarbons KW - isotopes KW - Green function KW - stable isotopes KW - chlorofluorocarbons KW - Ar-39 KW - radioactive isotopes KW - noble gases KW - carbon KW - age KW - tracers KW - halogenated hydrocarbons KW - world ocean KW - concentration KW - ocean circulation KW - human activity KW - solutes KW - CFC11 KW - atmosphere KW - indicators KW - transit time distribution KW - boundary conditions KW - inorganic materials KW - carbon tetrachloride KW - argon KW - organic compounds KW - C-14 KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51923467?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Biogeochemical+Cycles&rft.atitle=Inferring+the+concentration+of+anthropogenic+carbon+in+the+ocean+from+tracers&rft.au=Hall%2C+Timothy+M%3BHaine%2C+Thomas+W+N%3BWaugh%2C+Darryn+W&rft.aulast=Hall&rft.aufirst=Timothy&rft.date=2002-12-01&rft.volume=16&rft.issue=4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Global+Biogeochemical+Cycles&rft.issn=08866236&rft_id=info:doi/10.1029%2F2001GB001835 L2 - http://www.agu.org/journals/gb/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - age; Ar-39; argon; atmosphere; boundary conditions; C-14; carbon; carbon tetrachloride; CFC11; chlorinated hydrocarbons; chlorofluorocarbons; concentration; Green function; halogenated hydrocarbons; human activity; indicators; inorganic materials; isotopes; noble gases; ocean circulation; organic compounds; radioactive isotopes; solutes; stable isotopes; tracers; transit time distribution; world ocean DO - http://dx.doi.org/10.1029/2001GB001835 ER - TY - JOUR T1 - Localized gravity/topography admittance and correlation spectra on Mars; implications for regional and global evolution AN - 51912997; 2003-078612 JF - Journal of Geophysical Research AU - McGovern, Patrick J AU - Solomon, Sean C AU - Smith, David E AU - Zuber, Maria T AU - Simons, Mark AU - Wieczorek, Mark A AU - Phillips, Roger J AU - Neumann, Gregory A AU - Aharonson, Oded AU - Head, James W Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 25 PB - American Geophysical Union, Washington, DC VL - 107 IS - E12 SN - 0148-0227, 0148-0227 KW - heat flux KW - Noachian KW - lithosphere KW - Tharsis Montes KW - Mars KW - thermal history KW - terrestrial planets KW - planets KW - gravity field KW - topography KW - heat flow KW - planetary interiors KW - Mars Global Surveyor Program KW - volcanoes KW - thickness KW - shield volcanoes KW - geothermal gradient KW - Olympus Mons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51912997?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Localized+gravity%2Ftopography+admittance+and+correlation+spectra+on+Mars%3B+implications+for+regional+and+global+evolution&rft.au=McGovern%2C+Patrick+J%3BSolomon%2C+Sean+C%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BSimons%2C+Mark%3BWieczorek%2C+Mark+A%3BPhillips%2C+Roger+J%3BNeumann%2C+Gregory+A%3BAharonson%2C+Oded%3BHead%2C+James+W&rft.aulast=McGovern&rft.aufirst=Patrick&rft.date=2002-12-01&rft.volume=107&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE001854 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 76 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - geothermal gradient; gravity field; heat flow; heat flux; lithosphere; Mars; Mars Global Surveyor Program; Noachian; Olympus Mons; planetary interiors; planets; shield volcanoes; terrestrial planets; Tharsis Montes; thermal history; thickness; topography; volcanoes DO - http://dx.doi.org/10.1029/2002JE001854 ER - TY - JOUR T1 - Evidence for platy hematite grains in Sinus Meridiani, Mars AN - 51912171; 2003-078605 JF - Journal of Geophysical Research AU - Lane, Melissa D AU - Morris, Richard V AU - Mertzman, Stanley A AU - Christensen, Philip R Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 15 PB - American Geophysical Union, Washington, DC VL - 107 IS - E12 SN - 0148-0227, 0148-0227 KW - impact features KW - X-ray diffraction data KW - burial metamorphism KW - Mars KW - infrared spectra KW - laboratory studies KW - major elements KW - hematite KW - Thermal Emission Spectrometer KW - surface features KW - oxides KW - spectra KW - chemical composition KW - geochemistry KW - surface properties KW - experimental studies KW - minor elements KW - metamorphism KW - samples KW - terrestrial planets KW - planets KW - single-crystal method KW - craters KW - Mars Global Surveyor Program KW - planetology KW - impact craters KW - Sinus Meridiani KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51912171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Evidence+for+platy+hematite+grains+in+Sinus+Meridiani%2C+Mars&rft.au=Lane%2C+Melissa+D%3BMorris%2C+Richard+V%3BMertzman%2C+Stanley+A%3BChristensen%2C+Philip+R&rft.aulast=Lane&rft.aufirst=Melissa&rft.date=2002-12-01&rft.volume=107&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001832 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 71 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - burial metamorphism; chemical composition; craters; experimental studies; geochemistry; hematite; impact craters; impact features; infrared spectra; instruments; laboratory studies; major elements; Mars; Mars Global Surveyor Program; metamorphism; minor elements; oxides; planetology; planets; samples; single-crystal method; Sinus Meridiani; spectra; surface features; surface properties; terrestrial planets; Thermal Emission Spectrometer; X-ray diffraction data DO - http://dx.doi.org/10.1029/2001JE001832 ER - TY - JOUR T1 - The influence of structural Fe, Al and Mg on the infrared OH bands in spectra of dioctahedral smectites AN - 51898833; 2004-010518 AB - Visible to near-infrared (NIR) reflectance spectra and mid-IR transmittance spectra are presented here for a collection of dioctahedral smectites. Analysis of the structural OH vibrations is performed by comparing the NIR combination and overtone bands with fundamental stretching and bending absorption features in the mid-IR region. Second derivatives are used to determine the actual band centres, which are often shifted slightly by a spectral continuum in the reflectance or transmittance spectra. New bands have been identified near 4170 and 4000 cm (super -1) in the NIR spectra of nontronite with tetrahedral substitution. A related band is observed near 4100 cm (super -1) for montmorillonites with substantial tetrahedral and/or octahedral substitution. These bands are correlated with the mid-IR bands near 680 cm (super -1) for nontronite and near 630 cm (super -1) for montmorillonite. Comparison of the OH overtone and combination bands with the fundamental stretching and bending vibrations gives consistent results. JF - Clay Minerals AU - Bishop, J AU - Madejova, J AU - Komadel, P AU - Froschl, H Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 607 EP - 616 PB - Mineralogical Society, London VL - 37 IS - 4 SN - 0009-8558, 0009-8558 KW - silicates KW - clay mineralogy KW - smectite KW - substitution KW - sheet silicates KW - crystal structure KW - spectra KW - nontronite KW - montmorillonite KW - infrared spectra KW - clay minerals KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51898833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clay+Minerals&rft.atitle=The+influence+of+structural+Fe%2C+Al+and+Mg+on+the+infrared+OH+bands+in+spectra+of+dioctahedral+smectites&rft.au=Bishop%2C+J%3BMadejova%2C+J%3BKomadel%2C+P%3BFroschl%2C+H&rft.aulast=Bishop&rft.aufirst=J&rft.date=2002-12-01&rft.volume=37&rft.issue=4&rft.spage=607&rft.isbn=&rft.btitle=&rft.title=Clay+Minerals&rft.issn=00098558&rft_id=info:doi/10.1180%2F0009855023740063 L2 - http://www.minersoc.org/pages/e_journals/clay.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-09-20 N1 - CODEN - CLMIAF N1 - SubjectsTermNotLitGenreText - clay mineralogy; clay minerals; crystal structure; infrared spectra; montmorillonite; nontronite; sheet silicates; silicates; smectite; spectra; substitution DO - http://dx.doi.org/10.1180/0009855023740063 ER - TY - JOUR T1 - The influence of octahedral and tetrahedral cation substitution on the structure of smectites and serpentines as observed through infrared spectroscopy AN - 51898815; 2004-010519 AB - Analysis of the near-infrared (NIR) spectral bands of phyllosilicates, together with the mid-infrared bands, enables testing and confirmation of band assignments for the structural OH vibrations. Spectral analyses of selected smectites and serpentine-kaolin minerals are presented here. The results of this study indicate that dioctahedral smectites may contain both in-plane and out-of-plane OH-bending vibrations, as suggested by Farmer (1974). In-plane bands occur near 800-915 cm (super -1) , while the weaker out-of-plane vibrations occur near 600-700 cm (super -1) and are enhanced in dioctahedral smectites when the structure is disrupted by substitutions. Analysis of the OH-stretching vibrations and their NIR overtone bands is also presented for both smectites and serpentine-kaolin minerals. These overtones are more straightforward for serpentines than for kaolinite, and a strong overtone associated with the kaolinite OH-stretching band at 3620 cm (super -1) is found that supports its assignment as an OH-stretching band. JF - Clay Minerals AU - Bishop, J AU - Murad, E AU - Dyar, M D Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 617 EP - 628 PB - Mineralogical Society, London VL - 37 IS - 4 SN - 0009-8558, 0009-8558 KW - silicates KW - serpentine KW - near-infrared spectra KW - clay mineralogy KW - smectite KW - crystal structure KW - kaolinite KW - infrared spectra KW - clay minerals KW - serpentine group KW - cations KW - sheet silicates KW - spectra KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51898815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clay+Minerals&rft.atitle=The+influence+of+octahedral+and+tetrahedral+cation+substitution+on+the+structure+of+smectites+and+serpentines+as+observed+through+infrared+spectroscopy&rft.au=Bishop%2C+J%3BMurad%2C+E%3BDyar%2C+M+D&rft.aulast=Bishop&rft.aufirst=J&rft.date=2002-12-01&rft.volume=37&rft.issue=4&rft.spage=617&rft.isbn=&rft.btitle=&rft.title=Clay+Minerals&rft.issn=00098558&rft_id=info:doi/10.1180%2F0009855023740064 L2 - http://www.minersoc.org/pages/e_journals/clay.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 40 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CLMIAF N1 - SubjectsTermNotLitGenreText - cations; clay mineralogy; clay minerals; crystal structure; infrared spectra; kaolinite; near-infrared spectra; serpentine; serpentine group; sheet silicates; silicates; smectite; spectra DO - http://dx.doi.org/10.1180/0009855023740064 ER - TY - JOUR T1 - Freshening of the Labrador Sea surface waters in the 1990s; another great salinity anomaly? AN - 51875131; 2004-024554 JF - Geophysical Research Letters AU - Hakkinen, Sirpa Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 24 SN - 0094-8276, 0094-8276 KW - North Atlantic Oscillation KW - currents KW - sea surface salinity KW - ocean circulation KW - North Atlantic Current KW - Labrador Sea KW - numerical models KW - icebergs KW - surface water KW - fresh water KW - salinity KW - convection KW - distribution KW - ocean currents KW - thermohaline circulation KW - coastal environment KW - glacial geology KW - North Atlantic KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51875131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=HiRISE%3B+the+High+Resolution+Imaging+Science+Experiment+for+Mars+Reconnaissance+Orbiter&rft.au=McEwen%2C+A+S%3BDelamere%2C+W+A%3BEliason%2C+E+M%3BGrant%2C+J+A%3BGulick%2C+V+C%3BHansen%2C+C+J%3BHerkenhoff%2C+Kenneth+E%3BKeszthelyi%2C+L%3BKirk%2C+Randolph+L%3BMellon%2C+M+T%3BSquyres%2C+S+W%3BThomas%2C+N%3BWeitz%2C+C%3BAnonymous&rft.aulast=McEwen&rft.aufirst=A&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 10 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; coastal environment; convection; currents; distribution; fresh water; glacial geology; icebergs; Labrador Sea; North Atlantic; North Atlantic Current; North Atlantic Oscillation; numerical models; ocean circulation; ocean currents; salinity; sea surface salinity; surface water; thermohaline circulation DO - http://dx.doi.org/10.1029/2002GL015243 ER - TY - JOUR T1 - Evidence for Europa-like tectonic resurfacing styles on Ganymede AN - 51873993; 2004-024590 JF - Geophysical Research Letters AU - Head, James W AU - Pappalardo, Robert AU - Collins, Geoffrey AU - Belton, Michael J S AU - Giese, Bernd AU - Wagner, Roland AU - Breneman, Herbert AU - Spaun, Nicole AU - Nixon, Brian AU - Neukum, Gerhard AU - Moore, Jeffrey Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 24 SN - 0094-8276, 0094-8276 KW - icy satellites KW - high-resolution methods KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - Ganymede Satellite KW - Voyager Program KW - Galilean satellites KW - giant planets KW - planets KW - topography KW - terrains KW - plate tectonics KW - volcanism KW - sea-floor spreading KW - tectonics KW - outer planets KW - satellites KW - spreading centers KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51873993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Evidence+for+Europa-like+tectonic+resurfacing+styles+on+Ganymede&rft.au=Head%2C+James+W%3BPappalardo%2C+Robert%3BCollins%2C+Geoffrey%3BBelton%2C+Michael+J+S%3BGiese%2C+Bernd%3BWagner%2C+Roland%3BBreneman%2C+Herbert%3BSpaun%2C+Nicole%3BNixon%2C+Brian%3BNeukum%2C+Gerhard%3BMoore%2C+Jeffrey&rft.aulast=Head&rft.aufirst=James&rft.date=2002-12-01&rft.volume=29&rft.issue=24&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2002GL015961 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Europa Satellite; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; high-resolution methods; icy satellites; Jupiter; outer planets; planets; plate tectonics; satellites; sea-floor spreading; spreading centers; tectonics; terrains; topography; volcanism; Voyager Program DO - http://dx.doi.org/10.1029/2002GL015961 ER - TY - JOUR T1 - Atmospheric pressure corrections in geodesy and oceanography; a strategy for handling air tides AN - 51871951; 2004-024580 JF - Geophysical Research Letters AU - Ponte, Rui M AU - Ray, Richard D Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 24 SN - 0094-8276, 0094-8276 KW - ocean circulation KW - clastic sediments KW - thermal IR radiances KW - geophysical methods KW - atmosphere KW - satellite methods KW - gases KW - tides KW - optical properties KW - infrared methods KW - LBL-MS KW - dust KW - sediments KW - atmospheric pressure KW - aerosols KW - corrections KW - algorithms KW - minerals KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51871951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Atmospheric+pressure+corrections+in+geodesy+and+oceanography%3B+a+strategy+for+handling+air+tides&rft.au=Ponte%2C+Rui+M%3BRay%2C+Richard+D&rft.aulast=Ponte&rft.aufirst=Rui&rft.date=2002-12-01&rft.volume=29&rft.issue=24&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2002GL016340 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - aerosols; algorithms; atmosphere; atmospheric pressure; clastic sediments; corrections; dust; gases; geophysical methods; infrared methods; LBL-MS; minerals; ocean circulation; optical properties; remote sensing; satellite methods; sediments; thermal IR radiances; tides DO - http://dx.doi.org/10.1029/2002GL016340 ER - TY - JOUR T1 - A dual-frequency approach for retrieving sea surface wind speed from TOPEX altimetry AN - 51842654; 2004-040422 JF - Journal of Geophysical Research AU - Chen, Ge AU - Chapron, Bertrand AU - Ezraty, Robert AU - Vandemark, Douglas Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 10 PB - American Geophysical Union, Washington, DC VL - 107 IS - C12 SN - 0148-0227, 0148-0227 KW - sea water KW - air-water interface KW - geophysical methods KW - radar methods KW - altimetry KW - satellite methods KW - TOPEX KW - errors KW - mathematical methods KW - velocity KW - algorithms KW - accuracy KW - winds KW - remote sensing KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51842654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+dual-frequency+approach+for+retrieving+sea+surface+wind+speed+from+TOPEX+altimetry&rft.au=Chen%2C+Ge%3BChapron%2C+Bertrand%3BEzraty%2C+Robert%3BVandemark%2C+Douglas&rft.aulast=Chen&rft.aufirst=Ge&rft.date=2002-12-01&rft.volume=107&rft.issue=C12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JC001098 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; air-water interface; algorithms; altimetry; errors; geophysical methods; mathematical methods; radar methods; remote sensing; satellite methods; sea water; TOPEX; velocity; winds DO - http://dx.doi.org/10.1029/2001JC001098 ER - TY - JOUR T1 - Sea surface salinity measurements in the historical database AN - 51842152; 2004-040453 JF - Journal of Geophysical Research AU - Bingham, Frederick M AU - Howden, Stephan D AU - Koblinsky, Chester J AU - Lagerloef, Gary S E Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 10 PB - American Geophysical Union, Washington, DC VL - 107 IS - C12 SN - 0148-0227, 0148-0227 KW - sea water KW - density KW - statistical analysis KW - data processing KW - salinity KW - satellite methods KW - climate change KW - measurement KW - thermohaline circulation KW - sampling KW - data bases KW - coastal environment KW - histograms KW - world ocean KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51842152?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Sea+surface+salinity+measurements+in+the+historical+database&rft.au=Bingham%2C+Frederick+M%3BHowden%2C+Stephan+D%3BKoblinsky%2C+Chester+J%3BLagerloef%2C+Gary+S+E&rft.aulast=Bingham&rft.aufirst=Frederick&rft.date=2002-12-01&rft.volume=107&rft.issue=C12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JC000767 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 36 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - climate change; coastal environment; data bases; data processing; density; histograms; measurement; remote sensing; salinity; sampling; satellite methods; sea water; statistical analysis; thermohaline circulation; world ocean DO - http://dx.doi.org/10.1029/2000JC000767 ER - TY - JOUR T1 - Organic content of Atacama Desert soils along the north to south gradient AN - 51822845; 2004-056020 JF - Origins of Life and Evolution of the Biosphere AU - Navarro Gonzalez, Rafael AU - McKay, Christopher P AU - Molina, Paola A2 - Schwartz, Alan W. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 540 EP - 541 PB - Kluwer Academic Publishers, Dordrecht VL - 32 IS - 5-6 SN - 0169-6149, 0169-6149 KW - soils KW - eolian features KW - terrestrial environment KW - toluene KW - arid environment KW - gas chromatograms KW - mass spectra KW - Chile KW - benzene KW - deserts KW - South America KW - organic compounds KW - mineral composition KW - Atacama Desert KW - hydrocarbons KW - spectra KW - chemical composition KW - geochemistry KW - aromatic hydrocarbons KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51822845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Organic+content+of+Atacama+Desert+soils+along+the+north+to+south+gradient&rft.au=Navarro+Gonzalez%2C+Rafael%3BMcKay%2C+Christopher+P%3BMolina%2C+Paola&rft.aulast=Navarro+Gonzalez&rft.aufirst=Rafael&rft.date=2002-12-01&rft.volume=32&rft.issue=5-6&rft.spage=540&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - 13th international conference on The origin of life N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - arid environment; aromatic hydrocarbons; Atacama Desert; benzene; chemical composition; Chile; deserts; eolian features; gas chromatograms; geochemistry; hydrocarbons; mass spectra; mineral composition; organic compounds; soils; South America; spectra; terrestrial environment; toluene ER - TY - JOUR T1 - Laser Raman spectroscopic analysis of biochemical changes caused by fossilization AN - 51820555; 2004-056006 JF - Origins of Life and Evolution of the Biosphere AU - Czaja, Andrew D AU - Schopf, J William AU - Storrie-Lombardi, Michael C AU - Kudryavtsev, Anatoliy B AU - Bhartia, Rohit A2 - Schwartz, Alan W. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 512 PB - Kluwer Academic Publishers, Dordrecht VL - 32 IS - 5-6 SN - 0169-6149, 0169-6149 KW - United States KW - Clarno Formation KW - Plantae KW - degradation KW - modern analogs KW - Eocene KW - biochemistry KW - Dennstaedtia cicutaria KW - Paleogene KW - fossilization KW - Pteridophyta KW - TEM data KW - Cenozoic KW - Oregon KW - Tertiary KW - organic compounds KW - Raman spectra KW - diagenesis KW - Dennstaedtiopsis aerenchymata KW - taphonomy KW - spectra KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51820555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Laser+Raman+spectroscopic+analysis+of+biochemical+changes+caused+by+fossilization&rft.au=Czaja%2C+Andrew+D%3BSchopf%2C+J+William%3BStorrie-Lombardi%2C+Michael+C%3BKudryavtsev%2C+Anatoliy+B%3BBhartia%2C+Rohit&rft.aulast=Czaja&rft.aufirst=Andrew&rft.date=2002-12-01&rft.volume=32&rft.issue=5-6&rft.spage=512&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - 13th international conference on The origin of life N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biochemistry; Cenozoic; Clarno Formation; degradation; Dennstaedtia cicutaria; Dennstaedtiopsis aerenchymata; diagenesis; Eocene; fossilization; modern analogs; Oregon; organic compounds; Paleogene; Plantae; Pteridophyta; Raman spectra; spectra; taphonomy; TEM data; Tertiary; United States ER - TY - JOUR T1 - The laboratory production of meteoritic-like molecules in simulated interstellar ices AN - 51820161; 2004-056012 JF - Origins of Life and Evolution of the Biosphere AU - Dworkin, Jason P AU - Bernstein, Max P AU - Ashbourn, Samantha F M AU - Sandford, Scott A AU - Iraci, Laura T AU - Allamandola, Louis J A2 - Schwartz, Alan W. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 527 EP - 528 PB - Kluwer Academic Publishers, Dordrecht VL - 32 IS - 5-6 SN - 0169-6149, 0169-6149 KW - stony meteorites KW - isotopes KW - interplanetary space KW - simulation KW - stable isotopes KW - life origin KW - temperature KW - Murchison Meteorite KW - meteorites KW - laboratory studies KW - electromagnetic radiation KW - ice KW - deuterium KW - chondrites KW - chemical composition KW - geochemistry KW - experimental studies KW - carbonaceous chondrites KW - ultraviolet radiation KW - organic compounds KW - cosmic dust KW - hydrogen KW - low temperature KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - CM chondrites KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51820161?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=The+laboratory+production+of+meteoritic-like+molecules+in+simulated+interstellar+ices&rft.au=Dworkin%2C+Jason+P%3BBernstein%2C+Max+P%3BAshbourn%2C+Samantha+F+M%3BSandford%2C+Scott+A%3BIraci%2C+Laura+T%3BAllamandola%2C+Louis+J&rft.aulast=Dworkin&rft.aufirst=Jason&rft.date=2002-12-01&rft.volume=32&rft.issue=5-6&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - 13th international conference on The origin of life N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; carbonaceous chondrites; chemical composition; chondrites; CM chondrites; cosmic dust; deuterium; electromagnetic radiation; experimental studies; geochemistry; hydrocarbons; hydrogen; ice; interplanetary space; isotopes; laboratory studies; life origin; low temperature; meteorites; Murchison Meteorite; organic compounds; polycyclic aromatic hydrocarbons; simulation; stable isotopes; stony meteorites; temperature; ultraviolet radiation ER - TY - JOUR T1 - Atmospheric nitrogen fixation rate by lightning and coronae discharges over the Earth's geologic history AN - 51819785; 2004-055988 JF - Origins of Life and Evolution of the Biosphere AU - Na Mvondo, D AU - Navarro Gonzalez, R AU - Raulin, F AU - Coll, P AU - McKay, C P A2 - Schwartz, Alan W. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 408 PB - Kluwer Academic Publishers, Dordrecht VL - 32 IS - 5-6 SN - 0169-6149, 0169-6149 KW - currents KW - fixation KW - experimental studies KW - nitrous oxide KW - troposphere KW - coronae KW - life origin KW - nitrogen KW - lightning KW - biosphere KW - geochemistry KW - electrical currents KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51819785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Atmospheric+nitrogen+fixation+rate+by+lightning+and+coronae+discharges+over+the+Earth%27s+geologic+history&rft.au=Na+Mvondo%2C+D%3BNavarro+Gonzalez%2C+R%3BRaulin%2C+F%3BColl%2C+P%3BMcKay%2C+C+P&rft.aulast=Na+Mvondo&rft.aufirst=D&rft.date=2002-12-01&rft.volume=32&rft.issue=5-6&rft.spage=408&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - 13th international conference on The origin of life N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biosphere; coronae; currents; electrical currents; experimental studies; fixation; geochemistry; life origin; lightning; nitrogen; nitrous oxide; troposphere ER - TY - JOUR T1 - A parameterized surface reflectivity model and estimation of bare-surface soil moisture with L-band radiometer AN - 51808406; 2004-066552 AB - Soil moisture is an important parameter for hydrological and climatic investigations. Future satellite missions with L-band passive microwave radiometers will significantly increase the capability of monitoring earth's soil moisture globally. Understanding the effects of surface roughness on microwave emission and developing quantitative bare-surface soil moisture retrieval algorithms is one of the essential components in many applications of geophysical properties in the complex earth terrain by microwave remote sensing. In this study, we explore the use of the integral equation model (IEM) for modeling microwave emission. This model was validated using a three-dimensional Monte Carlo model. The results indicate that the IEM model can be used to simulate the surface emission quite well for a wide range of surface roughness conditions with high confidence. Several important characteristics of the effects of surface roughness on radiometer emission signals at L-band 1.4 GHz that have not been adequately addressed in the current semiempirical surface effective reflectivity models are demonstrated by using IEM-simulated data. Using an IEM-simulated database for a wide range of surface soil moisture and roughness properties, we developed a parameterized surface effective reflectivity model with three typically used correlation functions and an inversion model that puts different weights on the polarization measurements to minimize surface roughness effects and to estimate the surface dielectric properties directly from dual-polarization measurements. The inversion technique was validated with four years (1979-1982) of ground microwave radiometer experiment data over several bare-surface test sites at Beltsville, MD. The accuracies in random-mean-square error are within or about 3% for incidence angles from 20 degrees to 50 degrees . JF - IEEE Transactions on Geoscience and Remote Sensing AU - Shi, Jiancheng AU - Chen, K S AU - Li, Qin AU - Jackson, Thomas J AU - O'Neill, Peggy E AU - Tsang, Leung Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 2674 EP - 2686 PB - IEEE Geoscience and Remote Sensing Society, New York, NY VL - 40 IS - 12 SN - 0196-2892, 0196-2892 KW - United States KW - soils KW - passive methods KW - hydrology KW - experimental studies KW - Beltsville Maryland KW - three-dimensional models KW - moisture KW - Monte Carlo analysis KW - statistical analysis KW - satellite methods KW - models KW - microwave methods KW - Prince Georges County Maryland KW - Maryland KW - climate KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51808406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=A+parameterized+surface+reflectivity+model+and+estimation+of+bare-surface+soil+moisture+with+L-band+radiometer&rft.au=Shi%2C+Jiancheng%3BChen%2C+K+S%3BLi%2C+Qin%3BJackson%2C+Thomas+J%3BO%27Neill%2C+Peggy+E%3BTsang%2C+Leung&rft.aulast=Shi&rft.aufirst=Jiancheng&rft.date=2002-12-01&rft.volume=40&rft.issue=12&rft.spage=2674&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/ L2 - http://ieeexplore.ieee.org/xpl/tocresult.jsp?isYear=2009&isnumber=5332062&Submit32=View+Contents LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 27 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Beltsville Maryland; climate; experimental studies; hydrology; Maryland; microwave methods; models; moisture; Monte Carlo analysis; passive methods; Prince Georges County Maryland; remote sensing; satellite methods; soils; statistical analysis; three-dimensional models; United States ER - TY - JOUR T1 - Surface salinity variability in the northern North Atlantic during recent decades AN - 51337677; 2004-040437 JF - Journal of Geophysical Research AU - Hakkinen, Sirpa AU - Lagerloef, Gary S E Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 12 PB - American Geophysical Union, Washington, DC VL - 107 IS - C12 SN - 0148-0227, 0148-0227 KW - currents KW - ocean circulation KW - heat flux KW - numerical models KW - sea ice KW - statistical analysis KW - standard deviation KW - fresh water KW - atmosphere KW - subarctic regions KW - salinity KW - convection KW - simulation KW - ocean currents KW - thermohaline circulation KW - mixing KW - ice KW - heat flow KW - climate effects KW - North Atlantic KW - Atlantic Ocean KW - ice melting KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51337677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Surface+salinity+variability+in+the+northern+North+Atlantic+during+recent+decades&rft.au=Hakkinen%2C+Sirpa%3BLagerloef%2C+Gary+S+E&rft.aulast=Hakkinen&rft.aufirst=Sirpa&rft.date=2002-12-01&rft.volume=107&rft.issue=C12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JC000812 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 29 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; atmosphere; climate effects; convection; currents; fresh water; heat flow; heat flux; ice; ice melting; mixing; North Atlantic; numerical models; ocean circulation; ocean currents; salinity; sea ice; simulation; standard deviation; statistical analysis; subarctic regions; thermohaline circulation DO - http://dx.doi.org/10.1029/2001JC000812 ER - TY - JOUR T1 - An overview of the ice clouds and land elevation satellite (ICESat) AN - 50872901; 2007-100471 AB - An overview of the ICE clouds and land elevation satellite (ICESat), that was launched in December 2002 as part of NASA's Earth Observing System (EOS). The ICESat mission is to allow study of the Earth's climate and to someday predict the effect future climate change will have on ice sheets and sea level. (mte) JF - The Earth Observer AU - Zwally, Jay AU - Shuman, Christopher A AU - Abdalati, Waleed AU - Schutz, Bob AU - Abshire, Jim AU - Watzin, Jim Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 3 EP - 8 PB - EOS Project Science Office - NASA, Greenbelt, MD VL - 14 IS - 6 KW - clouds KW - ICESat KW - Arctic region KW - elevation KW - Greenland ice sheet KW - ice cover KW - vegetation KW - satellite methods KW - ice sheets KW - Antarctic ice sheet KW - Greenland KW - sea-level changes KW - Antarctica KW - ice surveys KW - aerosols KW - glacial geology KW - meteorology KW - climate KW - remote sensing KW - ice cover distribution KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50872901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Earth+Observer&rft.atitle=An+overview+of+the+ice+clouds+and+land+elevation+satellite+%28ICESat%29&rft.au=Zwally%2C+Jay%3BShuman%2C+Christopher+A%3BAbdalati%2C+Waleed%3BSchutz%2C+Bob%3BAbshire%2C+Jim%3BWatzin%2C+Jim&rft.aulast=Zwally&rft.aufirst=Jay&rft.date=2002-12-01&rft.volume=14&rft.issue=6&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=The+Earth+Observer&rft.issn=&rft_id=info:doi/ L2 - http://eospso.gsfc.nasa.gov/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - MD N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #04811 N1 - SubjectsTermNotLitGenreText - aerosols; Antarctic ice sheet; Antarctica; Arctic region; climate; clouds; elevation; glacial geology; Greenland; Greenland ice sheet; ice cover; ice cover distribution; ice sheets; ice surveys; ICESat; meteorology; remote sensing; satellite methods; sea-level changes; vegetation ER - TY - JOUR T1 - Hydrothermal origin for carbonate globules in Martian meteorite ALH84001; a terrestrial analogue from Spitsbergen (Norway) AN - 50304910; 2003-008013 AB - Carbonate minerals in the ancient Martian meteorite ALH84001 are the only known solid phases that bear witness to the processing of volatile and biologically critical compounds (CO (sub 2) , H (sub 2) O) on early Mars. Similar carbonates have been found in xenoliths and their host basalts from Quaternary volcanic centers in northern Spitsbergen (Norway). These carbonates were deposited by hot (i.e., hydrothermal) waters associated with the volcanic activity. By analogy with the Spitsbergen carbonates, the ALH84001 carbonates were probably also deposited by hot water. Hydrothermal activity was probably common and widespread on Early Mars, which featured abundant basaltic rocks, water as ice or liquid, and heat from volcanos and asteroid impacts. On Earth, descendants of the earliest life forms still prefer hydrothermal environments, which are now shown to have been present on early Mars. JF - Earth and Planetary Science Letters AU - Treiman, Allan H AU - Amundsen, Hans E F AU - Blake, David F AU - Bunch, Ted Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 323 EP - 332 PB - Elsevier, Amsterdam VL - 204 IS - 3-4 SN - 0012-821X, 0012-821X KW - volcanic rocks KW - stony meteorites KW - Svalbard KW - Martian meteorites KW - igneous rocks KW - Mars KW - Spitsbergen KW - meteorites KW - volcanism KW - inclusions KW - basalts KW - ALH 84001 KW - xenoliths KW - ankerite KW - Arctic region KW - magnesite KW - achondrites KW - hydrothermal conditions KW - terrestrial planets KW - planets KW - siderite KW - Allan Hills Meteorites KW - natural analogs KW - terrestrial comparison KW - carbonates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50304910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Hydrothermal+origin+for+carbonate+globules+in+Martian+meteorite+ALH84001%3B+a+terrestrial+analogue+from+Spitsbergen+%28Norway%29&rft.au=Treiman%2C+Allan+H%3BAmundsen%2C+Hans+E+F%3BBlake%2C+David+F%3BBunch%2C+Ted&rft.aulast=Treiman&rft.aufirst=Allan&rft.date=2002-12-01&rft.volume=204&rft.issue=3-4&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2FS0012-821X%2802%2900998-6 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 49 N1 - Document feature - illus. N1 - SuppNotes - Lunar and Planet. Inst., Contrib. No. 1143 N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; ankerite; Arctic region; basalts; carbonates; hydrothermal conditions; igneous rocks; inclusions; magnesite; Mars; Martian meteorites; meteorites; natural analogs; planets; siderite; Spitsbergen; stony meteorites; Svalbard; terrestrial comparison; terrestrial planets; volcanic rocks; volcanism; xenoliths DO - http://dx.doi.org/10.1016/S0012-821X(02)00998-6 ER - TY - JOUR T1 - Hydrocarbon production under hydrothermal European conditions and its implications to the maintainance of life AN - 50289524; 2004-056014 JF - Origins of Life and Evolution of the Biosphere AU - Montoya Lorenzana, Lilia AU - Navarro Gonzalez, Rafael AU - Davis, Wanda AU - McKay, Christopher P A2 - Schwartz, Alan W. Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 531 PB - Kluwer Academic Publishers, Dordrecht VL - 32 IS - 5-6 SN - 0169-6149, 0169-6149 KW - icy satellites KW - Europa Satellite KW - aliphatic hydrocarbons KW - mass spectra KW - astrobiology KW - Galilean satellites KW - carbon dioxide KW - laboratory studies KW - mineral composition KW - chemical reactions KW - spectra KW - satellites KW - geochemistry KW - P-T conditions KW - experimental studies KW - methane KW - oxidation KW - alkanes KW - hydrothermal conditions KW - organic compounds KW - hydrocarbons KW - pyrite KW - sulfides KW - microorganisms KW - 08:General paleontology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Hydrocarbon+production+under+hydrothermal+European+conditions+and+its+implications+to+the+maintainance+of+life&rft.au=Montoya+Lorenzana%2C+Lilia%3BNavarro+Gonzalez%2C+Rafael%3BDavis%2C+Wanda%3BMcKay%2C+Christopher+P&rft.aulast=Montoya+Lorenzana&rft.aufirst=Lilia&rft.date=2002-12-01&rft.volume=32&rft.issue=5-6&rft.spage=531&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - 13th international conference on The origin of life N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; carbon dioxide; chemical reactions; Europa Satellite; experimental studies; Galilean satellites; geochemistry; hydrocarbons; hydrothermal conditions; icy satellites; laboratory studies; mass spectra; methane; microorganisms; mineral composition; organic compounds; oxidation; P-T conditions; pyrite; satellites; spectra; sulfides ER - TY - JOUR T1 - Expression of progastrin-releasing peptide and gastrin-releasing peptide receptor mRNA transcripts in tumor cells of patients with small cell lung cancer AN - 220155431; 12474049 AB - PURPOSE: Small cell lung cancer (SCLC) is a rapidly growing neoplasm accounting for approximately 20% of patients with lung cancer. Progastrin-releasing peptide (proGRP) is produced in about two-thirds of SCLC tumors and is used as a specific marker for SCLC. Although GRP is known to have a variety of biological functions, only limited information is available concerning expression of proGRP mRNA and protein, and that of the receptor for GRP (GRPR) in SCLC tumors. METHODS: In individuals with SCLC, the levels of serum proGRP(31-98) were measured by enzyme-linked immunosorbent assay. Expression of proGRP as well as GRPR mRNA in SCLC tumor tissues was investigated by reverse transcription-nested polymerase chain reaction (PCR) amplification. The proportions of alternatively spliced proGRP mRNA transcripts were analyzed in proGRP-producing tumors by nested and competitive PCR amplification. Finally, production of proGRP protein in SCLC tumor was evaluated by using immunohistochemical staining with a polyclonal human anti-proGRP antibody. RESULTS: ProGRP mRNA transcripts could be detected only in tumor tissues recovered from individuals with high serum proGRP levels. The proportions of mRNA subtypes in each case were nearly the same, revealing type I of 55.4+/-7.6%, type II with 21-b deletion of 1.8+/-3.6%, and type III with 19-b deletion of 42.8+/-4.3%, respectively. ProGRP protein production was demonstrated in tumor tissues exclusively from individuals exhibiting high serum proGRP levels. In contrast, GRPR mRNA transcripts were detectable in cancer cells from two of five proGRP-expressing tumor tissues. CONCLUSIONS: ProGRP mRNA expression is closely related with the synthesis of proGRP protein which is eventually released into the blood. It is suggested GRP may function as an autocrine growth factor for cancer cells in a subgroup of SCLC patients through, at least in part, upregulation of GRPR expression. [PUBLICATION ABSTRACT] JF - Journal of Cancer Research & Clinical Oncology AU - Uchida, Kazuhiro AU - Kojima, Akira AU - Nasa Morokawa AU - Tanabe, Osamu AU - Anzai, Chieko AU - Kawakami, Makio AU - Eto, Yoshikatsu AU - Yoshimura, Kunihiko Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - 633 EP - 40 CY - Heidelberg PB - Springer Science & Business Media VL - 128 IS - 12 SN - 01715216 KW - Medical Sciences--Oncology KW - DNA Primers KW - DNA, Complementary KW - Peptide Fragments KW - Peptides KW - RNA, Messenger KW - Receptors, Bombesin KW - Recombinant Proteins KW - pro-gastrin-releasing peptide (31-98) KW - Tumors KW - Lung cancer KW - Cells KW - Ribonucleic acid KW - RNA KW - Carcinoma, Small Cell -- pathology KW - DNA, Complementary -- genetics KW - Peptides -- blood KW - Exons KW - Lung Neoplasms -- blood KW - Humans KW - Transcription, Genetic KW - Recombinant Proteins -- blood KW - Reverse Transcriptase Polymerase Chain Reaction KW - Peptide Fragments -- blood KW - Receptors, Bombesin -- blood KW - Base Sequence KW - Carcinoma, Small Cell -- blood KW - Adult KW - Introns KW - Immunohistochemistry KW - Lung Neoplasms -- pathology KW - Receptors, Bombesin -- genetics KW - Peptide Fragments -- genetics KW - Alternative Splicing KW - Lung Neoplasms -- genetics KW - Peptides -- genetics KW - Recombinant Proteins -- genetics KW - RNA, Messenger -- genetics KW - Carcinoma, Small Cell -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/220155431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Cancer+Research+%26+Clinical+Oncology&rft.atitle=Expression+of+progastrin-releasing+peptide+and+gastrin-releasing+peptide+receptor+mRNA+transcripts+in+tumor+cells+of+patients+with+small+cell+lung+cancer&rft.au=Uchida%2C+Kazuhiro%3BKojima%2C+Akira%3BNasa+Morokawa%3BTanabe%2C+Osamu%3BAnzai%2C+Chieko%3BKawakami%2C+Makio%3BEto%2C+Yoshikatsu%3BYoshimura%2C+Kunihiko&rft.aulast=Uchida&rft.aufirst=Kazuhiro&rft.date=2002-12-01&rft.volume=128&rft.issue=12&rft.spage=633&rft.isbn=&rft.btitle=&rft.title=Journal+of+Cancer+Research+%26+Clinical+Oncology&rft.issn=01715216&rft_id=info:doi/10.1007%2Fs00432-002-0392-8 LA - English DB - ProQuest Central N1 - Copyright - Copyright Springer-Verlag 2002 N1 - Last updated - 2014-08-02 DO - http://dx.doi.org/10.1007/s00432-002-0392-8 ER - TY - JOUR T1 - Analysis of Complex-type Chromosome Exchanges in Astronauts' Lymphocytes after Space Flight as a Biomarker of High-LET Exposure AN - 18886664; 5742332 AB - High-LET radiation is more efficient in producing complex-type chromosome exchanges than sparsely ionizing radiation, and this can potentially be used as a biomarker of radiation quality. To investigate if complex chromosome exchanges are induced by the high-LET component of space radiation exposure, damage was assessed in astronauts' blood lymphocytes before and after long duration missions of 3-4 months. The frequency of simple translocations increased significantly for most of the crewmembers studied. However, there were few complex exchanges detected and only one crewmember had a significant increase after flight. It has been suggested that the yield of complex chromosome damage could be underestimated when analyzing metaphase cells collected at one time point after irradiation, and analysis of chemically-induced PCC may be more accurate since problems with complicated cell-cycle delays are avoided. However, in this case the yields of chromosome damage were similar for metaphase and PCC analysis of astronauts' lymphocytes. It appears that the use of complex-type exchanges as biomarker of radiation quality in vivo after low-dose chronic exposure in mixed radiation fields is hampered by statistical uncertainties. JF - Journal of Radiation Research AU - George, K AU - Wu, H AU - Willingham, V AU - Cucinotta, F A AD - Wyle Life Sciences, Houston, TX, USA, kerry.a.george1@jsc.nasa.gov Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - S129 EP - S132 VL - 43 SN - 0449-3060, 0449-3060 KW - LET radiation KW - crew safety KW - man KW - Toxicology Abstracts; Health & Safety Science Abstracts KW - H 8000:Radiation Safety/Electrical Safety KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18886664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Radiation+Research&rft.atitle=Analysis+of+Complex-type+Chromosome+Exchanges+in+Astronauts%27+Lymphocytes+after+Space+Flight+as+a+Biomarker+of+High-LET+Exposure&rft.au=George%2C+K%3BWu%2C+H%3BWillingham%2C+V%3BCucinotta%2C+F+A&rft.aulast=George&rft.aufirst=K&rft.date=2002-12-01&rft.volume=43&rft.issue=&rft.spage=S129&rft.isbn=&rft.btitle=&rft.title=Journal+of+Radiation+Research&rft.issn=04493060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Supplement: Space Radiation Research. N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Impact of CO sub(2) concentration changes on the biosphere-atmosphere system of West Africa AN - 18838245; 5529102 AB - Vegetation dynamics plays a critical role in causing the decadal variability of precipitation over the Sahel region of West Africa. However, the potential impact of changes in CO sub(2) concentration on vegetation dynamics and precipitation variability of this region has not been addressed by previous studies. In this paper, we explore the role of CO sub(2) concentration in the regional climate system of West Africa using a zonally symmetric, synchronously coupled biosphere-atmosphere model. We first document the response of precipitation and vegetation to incremental changes of CO sub(2) concentration; the impact of CO sub(2) concentration on the variability of the regional biosphere-atmosphere system is then addressed using the second half of the twentieth century as an example. An increase of CO sub(2) concentration causes the regional biosphere-atmosphere system to become wetter and greener, with the radiative effect of CO sub(2) and improved plant-water relation dominant in the Sahelian grassland region and the direct enhancement of leaf carbon assimilation dominant in the tree-covered region to the south. Driven by the observed sea surface temperature (SST) of the tropical Atlantic Ocean during the period 1950-97 and with CO sub(2) concentration prescribed at a pre-industrial level 300ppmv, the model simulates a persistent Sahel drought during the period of 1960s-1990s. The simulated drought takes place in the form of a transition of the coupled biosphere-atmosphere system from a wet/green regime in the 1950s to a dry/barren regime after the 1960s. This climate transition is triggered by SST forcing and materialized through vegetation-climate interactions. The same SST forcing does not produce such a persistent drought when a constant modern CO sub(2) concentration of 350ppmv is specified, indicating that the biosphere-atmosphere system at higher CO sub(2) level is more resilient to drought-inducing external forcings. This finding suggests that the regional climate in Sahel, which tends to alternate between dry and wet spells, may experience longer (or more frequent) wet episodes and shorter (or less frequent) dry episodes in the future than in the past. Our study has significant implications regarding the impact of climate change on regional socio-economic development. JF - Global Change Biology AU - Wang, G AU - Eltahir, EAB AD - Goddard Earth Science and Technology Center, UMBC & Data Assimilation Office, and NASA Goddard Space Flight Center, Greenbelt, MD 20771, GuilingWang@alum.mit.edu Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - 1169 EP - 1182 PB - Blackwell Science Ltd VL - 8 IS - 12 SN - 1354-1013, 1354-1013 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Sea surface KW - Decadal variations KW - Climate change KW - Climatic changes KW - Biosphere KW - Atmosphere KW - Vegetation cover KW - Africa, West, Sahel Region KW - Africa, West KW - Climatology KW - Vegetation influences KW - Droughts KW - Atmospheric precipitations KW - Marine KW - Atmospheric gases KW - Biogeochemistry KW - Carbon cycle KW - Vegetation KW - Carbon dioxide in the atmosphere KW - Precipitation KW - Surface temperature KW - Long-term changes KW - Precipitation variability KW - Carbon dioxide KW - Biosphere-atmosphere interaction KW - Q2 09188:Atmospheric chemistry KW - D 04500:Atmosphere KW - Q5 08521:Mechanical and natural changes KW - M2 551.510.4:Composition of the atmosphere (551.510.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18838245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Impact+of+CO+sub%282%29+concentration+changes+on+the+biosphere-atmosphere+system+of+West+Africa&rft.au=Wang%2C+G%3BEltahir%2C+EAB&rft.aulast=Wang&rft.aufirst=G&rft.date=2002-12-01&rft.volume=8&rft.issue=12&rft.spage=1169&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1046%2Fj.1365-2486.2002.00542.x LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Atmospheric precipitations; Vegetation cover; Sea surface; Atmospheric gases; Long-term changes; Biogeochemistry; Climatic changes; Climatology; Carbon dioxide; Droughts; Surface temperature; Carbon cycle; Vegetation; Precipitation; Biosphere; Atmosphere; Decadal variations; Climate change; Precipitation variability; Carbon dioxide in the atmosphere; Vegetation influences; Biosphere-atmosphere interaction; Africa, West, Sahel Region; Africa, West; Marine DO - http://dx.doi.org/10.1046/j.1365-2486.2002.00542.x ER - TY - JOUR T1 - Autoignition Temperature of Trichlorosilanes AN - 18694596; 5582041 AB - Trichlorosilanes are important silicon intermediates used to manufacture silicone materials. Because they are produced and used in large quantities and some are very reactive, it is important to determine the autoignition temperature (AIT) of trichlorosilanes. This short communication reports the AIT of eight important trichlorosilanes and discusses the effect of substituted groups on the AIT. JF - Fire and Materials AU - Hshieh, Fu-Yu AU - Hirsch, D B AU - Williams, J H AD - Honeywell Technology Solutions Inc., P.O. Box 20, Las Cruces, NM 88004, USA, fhshieh@wstf.nasa.gov Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - 289 EP - 290 VL - 26 IS - 6 SN - 0308-0501, 0308-0501 KW - trichlorosilanes KW - Health & Safety Science Abstracts KW - H 7000:Fire Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18694596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+and+Materials&rft.atitle=Autoignition+Temperature+of+Trichlorosilanes&rft.au=Hshieh%2C+Fu-Yu%3BHirsch%2C+D+B%3BWilliams%2C+J+H&rft.aulast=Hshieh&rft.aufirst=Fu-Yu&rft.date=2002-12-01&rft.volume=26&rft.issue=6&rft.spage=289&rft.isbn=&rft.btitle=&rft.title=Fire+and+Materials&rft.issn=03080501&rft_id=info:doi/10.1002%2Ffam.804 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1002/fam.804 ER - TY - JOUR T1 - Biosensors for DNA sequence detection AN - 18677646; 5574236 AB - DNA biosensors are being developed as alternatives to conventional DNA microarrays. These devices couple signal transduction directly to sequence recognition. Some of the most sensitive and functional technologies use fibre optics or electrochemical sensors in combination with DNA hybridization. In a shift from sequence recognition by hybridization, two emerging single-molecule techniques read sequence composition using zero-mode waveguides or electrical impedance in nanoscale pores. JF - Current Opinion in Chemical Biology AU - Vercoutere, W AU - Akeson, M AD - National Space Grant Foundation, Bone/Signaling Laboratory, NASA Ames Research Center, Mail-Stop 236-7, Moffett Field, CA 94035, USA, wvercoutere@mail.arc.nasa.gov Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - 816 EP - 822 VL - 6 IS - 6 SN - 1367-5931, 1367-5931 KW - DNA microarrays KW - electrochemical sensors KW - fiber optics KW - nanotechnology KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Medical and Pharmaceutical Biotechnology Abstracts KW - W4 130:General Biomedical Engineering: Tools & Techniques KW - N 14100:Reviews KW - W 30965:Miscellaneous, Reviews KW - W3 33000:General topics and reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18677646?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Opinion+in+Chemical+Biology&rft.atitle=Biosensors+for+DNA+sequence+detection&rft.au=Vercoutere%2C+W%3BAkeson%2C+M&rft.aulast=Vercoutere&rft.aufirst=W&rft.date=2002-12-01&rft.volume=6&rft.issue=6&rft.spage=816&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Chemical+Biology&rft.issn=13675931&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Extended versus Ensemble Kalman Filtering for Land Data Assimilation AN - 18635375; 5543417 AB - The performance of the extended Kalman filter (EKF) and the ensemble Kalman filter (EnKF) are assessed for soil moisture estimation. In a twin experiment for the southeastern United States synthetic observations of near-surface soil moisture are assimilated once every 3 days, neglecting horizontal error correlations and treating catchments independently. Both filters provide satisfactory estimates of soil moisture. The average actual estimation error in volumetric moisture content of the soil profile is 2.2% for the EKF and 2.2% (or 2.1%; or 2.0%) for the EnKF with 4 (or 10; or 500) ensemble members. Expected error covariances of both filters generally differ from actual estimation errors. Nevertheless, nonlinearities in soil processes are treated adequately by both filters. In the application presented herein the EKF and the EnKF with four ensemble members are equally accurate at comparable computational cost. Because of its flexibility and its performance in this study, the EnKF is a promising approach for soil moisture initialization problems. JF - Journal of Hydrometeorology AU - Reichle, R H AU - Walker, J P AU - Koster, R D AU - Houser, PR AD - NASA Goddard Space Flight Center, Code 974, Greenbelt Rd., Greenbelt, MD 20771, reichle@janus.gsfc.nasa.gov Y1 - 2002/12// PY - 2002 DA - December 2002 SP - 728 EP - 740 PB - American Meteorological Society VL - 3 IS - 6 SN - 1525-755X, 1525-755X KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Hydrologic data assimilation KW - Estimating Equations KW - Ensemble forecasting KW - Kalman filter KW - Soil Water KW - USA, Southeast KW - Errors KW - Soil moisture estimation KW - Mathematical Studies KW - Performance Evaluation KW - Comparison Studies KW - Data Processing KW - SW 5080:Evaluation, processing and publication KW - M2 551.509.313.14:Filters. Smoothing. Interpolation. (551.509.313.14) KW - SW 0845:Water in soils KW - M2 551.579.5:Soil moisture, percolation (551.579.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18635375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Extended+versus+Ensemble+Kalman+Filtering+for+Land+Data+Assimilation&rft.au=Reichle%2C+R+H%3BWalker%2C+J+P%3BKoster%2C+R+D%3BHouser%2C+PR&rft.aulast=Reichle&rft.aufirst=R&rft.date=2002-12-01&rft.volume=3&rft.issue=6&rft.spage=728&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F1525-7541%282002%29003%280728%3AEVEKFF%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Hydrologic data assimilation; Ensemble forecasting; Kalman filter; Soil moisture estimation; Performance Evaluation; Mathematical Studies; Estimating Equations; Comparison Studies; Data Processing; Soil Water; Errors; USA, Southeast DO - http://dx.doi.org/10.1175/1525-7541(2002)003(0728:EVEKFF)2.0.CO;2 ER - TY - JOUR T1 - Time-variable gravity signal during the water impoundment of China's Three-Gorges Reservoir AN - 1524398625; 19638703 AB - Beginning in 2003, China's Three-Gorges Reservoir will start water impoundment in phases. By 2009, it will be holding 40 km super(3) of water, flooding a stretch of middle Yangtze River about 600 km in length. The water impoundment process represents a geophysical "controlled experiment" offering a unique opportunity for detailed studies of a classical forward/inverse modeling problem of surface loading. While Wang [2000] studied the large loading effects on a local scale, we aim for longer spatial scales upwards from several hundred km, specially on the time-variable gravity signals that can be detected by the newly-launched GRACE satellite mission, whose 5-year lifetime (until 2007) will span the major impoundment period. Our results using the Green's function method adopting the PREM elastic Earth model indicate that the per-year geoid height increase is above the GRACE observational sensitivity out to harmonic degree 20, and to degree 50 (corresponding to a wavelength of 800 km) when integrated over the 5-year period. JF - Geophysical Research Letters AU - Boy, Jean-Paul AU - Chao, Benjamin F AD - UMBC/GEST NASA Goddard Space Flight Center, Greenbelt, Maryland, USA. Y1 - 2002/12// PY - 2002 DA - Dec 2002 SP - 53 EP - 1-53-4 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 29 IS - 24 SN - 0094-8276, 0094-8276 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts KW - Rivers KW - Reservoir KW - China, People's Rep., Changjiang R. KW - Water Bleeding KW - Geoid KW - China, People's Rep., Sichuan Prov., Changjiang R., Three Gorges Dam KW - Model Studies KW - Wavelengths KW - Green's function KW - Impoundments KW - Flooding KW - Reservoirs KW - Q5 08503:Characteristics, behavior and fate KW - SW 5010:Network design KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524398625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Time-variable+gravity+signal+during+the+water+impoundment+of+China%27s+Three-Gorges+Reservoir&rft.au=Boy%2C+Jean-Paul%3BChao%2C+Benjamin+F&rft.aulast=Boy&rft.aufirst=Jean-Paul&rft.date=2002-12-01&rft.volume=29&rft.issue=24&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2002GL016457 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-05-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Green's function; Reservoir; Impoundments; Flooding; Geoid; Rivers; Water Bleeding; Reservoirs; Wavelengths; Model Studies; China, People's Rep., Changjiang R.; China, People's Rep., Sichuan Prov., Changjiang R., Three Gorges Dam DO - http://dx.doi.org/10.1029/2002GL016457 ER - TY - CPAPER T1 - Lymphocyte functions in microgravity: Selective signaling lesions in immune suppression and countermeasures AN - 39584706; 3726462 AU - Sundaresan, A AU - Pellis, N R Y1 - 2002/11/21/ PY - 2002 DA - 2002 Nov 21 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39584706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Lymphocyte+functions+in+microgravity%3A+Selective+signaling+lesions+in+immune+suppression+and+countermeasures&rft.au=Sundaresan%2C+A%3BPellis%2C+N+R&rft.aulast=Sundaresan&rft.aufirst=A&rft.date=2002-11-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: MCI Congress, 75, rue de Lyon, 1211 GENEVA 13, Switzerland; phone: 41 22 33 99 580; fax: 41 22 33 99 621; email: espen@mci-group.com; URL: www.mci-group.com. Paper No. O-11 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Decimeter microwave irradiation of rats affects free radical processes in tissues of visual system AN - 39571737; 3719387 AU - Gadzhiev, A AU - Ismailova, L AU - Shabanova, A AU - Yusifov, E Y1 - 2002/11/21/ PY - 2002 DA - 2002 Nov 21 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39571737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Decimeter+microwave+irradiation+of+rats+affects+free+radical+processes+in+tissues+of+visual+system&rft.au=Gadzhiev%2C+A%3BIsmailova%2C+L%3BShabanova%2C+A%3BYusifov%2C+E&rft.aulast=Gadzhiev&rft.aufirst=A&rft.date=2002-11-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Institute of Radio Engineering and Electronics, phone: 420-2-8468-1804; fax: 420-2-8468-0222. Poster Paper N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Oceanography from space AN - 39565952; 3725240 AU - Lindstrom, E Y1 - 2002/11/21/ PY - 2002 DA - 2002 Nov 21 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39565952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Oceanography+from+space&rft.au=Lindstrom%2C+E&rft.aulast=Lindstrom&rft.aufirst=E&rft.date=2002-11-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Bogor Agricultural University, Dept. of Marine Science and Technology, Kampus IPB Darmaga, Bogor 16680, Indonesia; phone: 62-251-621211; fax: 62-251-622907; email: bonarpp@indosat.net.id N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - NASA smart probe project for real-time multiple microsensor tissue recognition: Automating stereota, brain biopsy AN - 39693273; 3711202 AU - Andrews, R J AU - Mah, R AU - Jeffrey, S AU - Freitas, K AU - Guerrero, M AU - Papasin, R AU - Reed, C Y1 - 2002/11/19/ PY - 2002 DA - 2002 Nov 19 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39693273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+new+dynamical+model+for+the+lunar+late+heavy+bombardment&rft.au=Chambers%2C+John+E%3BAnonymous&rft.aulast=Chambers&rft.aufirst=John&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: CARS Conference Office, Im Gut 15, Kuessaberg - 79790, Germany; phone: 49-7742-922-434; fax: 49-7742-922-438; URL: www.cars-int.de/ N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Heat stress response of a hyperthermophile: Insights into the paradigm AN - 39583573; 3700283 AU - Trent, J Y1 - 2002/11/19/ PY - 2002 DA - 2002 Nov 19 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39583573?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Heat+stress+response+of+a+hyperthermophile%3A+Insights+into+the+paradigm&rft.au=Trent%2C+J&rft.aulast=Trent&rft.aufirst=J&rft.date=2002-11-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: University of Nevada, University of Nevada-Reno, EPSCOR Office, phone: 702-895-0590; URL: www.nevada.edu/epscor/genomicsconf.html N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Sources of tropospheric ozone along the Asian Pacific Rim: An analysis of ozonesonde observations AN - 16158446; 5587007 AB - The sources contributing to tropospheric ozone over the Asian Pacific Rim in different seasons are quantified by analysis of Hong Kong and Japanese ozonesonde observations with a global three-dimensional (3-D) chemical transport model (GEOS-CHEM) driven by assimilated meteorological observations. Particular focus is placed on the extensive observations available from Hong Kong in 1996. In the middle-upper troposphere (MT-UT), maximum Asian pollution influence along the Pacific Rim occurs in summer, reflecting rapid convective transport of surface pollution. In the lower troposphere (LT) the season of maximum Asian pollution influence shifts to summer at midlatitudes from fall at low latitudes due to monsoonal influence. The UT ozone minimum and high variability observed over Hong Kong in winter reflects frequent tropical intrusions alternating with stratospheric intrusions. Asian biomass burning makes a major contribution to ozone at <32 degree N in spring. Maximum European pollution influence (<5 ppbv) occurs in spring in the LT. North American pollution influence exceeds European influence in the UT-MT, reflecting the uplift from convection and the warm conveyor belts over the eastern seaboard of North America. African outflow makes a major contribution to ozone in the low-latitude MT-UT over the Pacific Rim during November-April. Lightning influence over the Pacific Rim is minimum in summer due to westward UT transport at low latitudes associated with the Tibetan anticyclone. The Asian outflow flux of ozone to the Pacific is maximum in spring and fall and includes a major contribution from Asian anthropogenic sources year-round. JF - Journal of Geophysical Research. D. Atmospheres AU - Liu, H AU - Jacob, D J AU - Chan, L Y AU - Oltmans, S J AU - Bey, I AU - Yantosca, R M AU - Harris, J M AU - Duncan, B N AU - Martin, R V AD - Institute for Computer Applications in Science and Engineering, NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2002/11/16/ PY - 2002 DA - 2002 Nov 16 VL - 107 IS - D21 SN - 0148-0227, 0148-0227 KW - Seasonality KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation Number 4573 KW - Pollution dispersion KW - Atmospheric convection KW - Europe KW - Ozone in troposphere KW - Trans-boundary pollution KW - Ozonesondes KW - ISEW, Asia KW - I, Pacific KW - INW, Asia KW - Transport processes KW - Asia KW - Convective transport KW - Seasonal variations KW - China, People's Rep., Hong Kong KW - Ozone KW - Marine KW - North America KW - Pollution detection KW - Vegetation burning effects on ozone KW - Troposphere KW - Ozone sources KW - Air pollution KW - Long-range transport models KW - Africa KW - Japan KW - M2 551.510.534:Ozone Layer (551.510.534) KW - P 0000:AIR POLLUTION KW - M2 551.508.952:Ozonometers (551.508.952) KW - Q5 08501:General KW - M2 551.501:Methods of Observation/Computations (551.501) KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16158446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Sources+of+tropospheric+ozone+along+the+Asian+Pacific+Rim%3A+An+analysis+of+ozonesonde+observations&rft.au=Liu%2C+H%3BJacob%2C+D+J%3BChan%2C+L+Y%3BOltmans%2C+S+J%3BBey%2C+I%3BYantosca%2C+R+M%3BHarris%2C+J+M%3BDuncan%2C+B+N%3BMartin%2C+R+V&rft.aulast=Liu&rft.aufirst=H&rft.date=2002-11-16&rft.volume=107&rft.issue=D21&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD002005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2003-06-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Air pollution; Pollution detection; Pollution dispersion; Atmospheric convection; Troposphere; Transport processes; Ozone; Ozone sources; Ozone in troposphere; Vegetation burning effects on ozone; Long-range transport models; Ozonesondes; Convective transport; Trans-boundary pollution; Seasonal variations; North America; ISEW, Asia; INW, Asia; I, Pacific; Africa; Europe; Asia; Japan; China, People's Rep., Hong Kong; Marine DO - http://dx.doi.org/10.1029/2001JD002005 ER - TY - JOUR T1 - High exhumation rates based on fission-track data from western Bhutan Himalaya AN - 877845753; 2011-059438 JF - Eos, Transactions, American Geophysical Union AU - Duncan, C C AU - Blythe, A AU - Masek, J G AU - Donelick, R A AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - Quaternary KW - High Himalayan Crystallines KW - elevation KW - rates KW - erosion rates KW - Bhutan KW - Main Central Thrust KW - fission-track dating KW - Cenozoic KW - western Bhutan KW - geochronology KW - Indian Peninsula KW - Himalayas KW - exhumation KW - Asia KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877845753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High+exhumation+rates+based+on+fission-track+data+from+western+Bhutan+Himalaya&rft.au=Duncan%2C+C+C%3BBlythe%2C+A%3BMasek%2C+J+G%3BDonelick%2C+R+A%3BAnonymous&rft.aulast=Duncan&rft.aufirst=C&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F1303&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Asia; Bhutan; Cenozoic; elevation; erosion rates; exhumation; fission-track dating; geochronology; High Himalayan Crystallines; Himalayas; Indian Peninsula; Main Central Thrust; Quaternary; rates; western Bhutan ER - TY - JOUR T1 - Ongoing uplift rates and topography across the Aleutian forearc region on Kodiak Island, Alaska AN - 877841348; 2011-059451 JF - Eos, Transactions, American Geophysical Union AU - Sauber, J M AU - Carver, G A AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Global Positioning System KW - last glacial maximum KW - Quaternary KW - strain KW - elevation KW - uplifts KW - radar methods KW - rates KW - terraces KW - digital terrain models KW - Cenozoic KW - kinematics KW - topography KW - neotectonics KW - folds KW - Kodiak Island KW - Alaska KW - uplift active rates KW - tectonics KW - Southwestern Alaska KW - Aleutian Islands KW - faults KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877841348?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Ongoing+uplift+rates+and+topography+across+the+Aleutian+forearc+region+on+Kodiak+Island%2C+Alaska&rft.au=Sauber%2C+J+M%3BCarver%2C+G+A%3BAnonymous&rft.aulast=Sauber&rft.aufirst=J&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F1306&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; Aleutian Islands; Cenozoic; digital terrain models; elevation; faults; folds; Global Positioning System; kinematics; Kodiak Island; last glacial maximum; neotectonics; Quaternary; radar methods; rates; Southwestern Alaska; strain; tectonics; terraces; topography; United States; uplift active rates; uplifts ER - TY - JOUR T1 - Magnetomineralogy as a tool for determination of the meteorite weathering AN - 849005446; 2011-016038 JF - Eos, Transactions, American Geophysical Union AU - Kohout, T AU - Kletetschka, G AU - Kobr, M AU - Pruner, P AU - Wasilewski, P J AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - ordinary chondrites KW - stony meteorites KW - North Africa KW - magnetomineralogy KW - LL chondrites KW - paleomagnetism KW - Libya KW - weathering KW - iron KW - magnetic properties KW - meteorites KW - mineral composition KW - hematite KW - metals KW - rock varnish KW - magnetic susceptibility KW - oxides KW - Africa KW - electromagnetic field KW - chondrites KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849005446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Magnetomineralogy+as+a+tool+for+determination+of+the+meteorite+weathering&rft.au=Kohout%2C+T%3BKletetschka%2C+G%3BKobr%2C+M%3BPruner%2C+P%3BWasilewski%2C+P+J%3BAnonymous&rft.aulast=Kohout&rft.aufirst=T&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F418&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; chondrites; electromagnetic field; hematite; iron; Libya; LL chondrites; magnetic properties; magnetic susceptibility; magnetite; magnetomineralogy; metals; meteorites; mineral composition; North Africa; ordinary chondrites; oxides; paleomagnetism; rock varnish; stony meteorites; weathering ER - TY - JOUR T1 - The influence of environmental state on lightning and convective parameter distributions AN - 821967609; 2011-008203 JF - Eos, Transactions, American Geophysical Union AU - Boccippio, Dennis J AU - Heckman, Stan AU - Renno, Nilton O AU - Milly, Christopher D AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 91 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - currents KW - moisture KW - TRMM level 1 KW - data processing KW - radar methods KW - atmospheric precipitation KW - convection KW - environmental analysis KW - microwave methods KW - atmospheric circulation KW - lightning KW - enthalpy KW - data bases KW - rain KW - electrical currents KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821967609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+influence+of+environmental+state+on+lightning+and+convective+parameter+distributions&rft.au=Boccippio%2C+Dennis+J%3BHeckman%2C+Stan%3BRenno%2C+Nilton+O%3BMilly%2C+Christopher+D%3BAnonymous&rft.aulast=Boccippio&rft.aufirst=Dennis&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmospheric circulation; atmospheric precipitation; convection; currents; data bases; data processing; electrical currents; enthalpy; environmental analysis; lightning; microwave methods; moisture; radar methods; rain; TRMM level 1 ER - TY - JOUR T1 - Atmospheric iron flux and surface chlorophyll at South Atlantic Ocean; a case study near Patagonia AN - 821967014; 2011-008210 JF - Eos, Transactions, American Geophysical Union AU - Hernandez, Jose L AU - Erickson, David J, III AU - Ginoux, Paul AU - Gregg, Watson AU - McClain, Charles AU - Christian, Jim AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 102 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - three-dimensional models KW - clastic sediments KW - biochemistry KW - iron KW - nutrients KW - South America KW - transport KW - Patagonia KW - deposition KW - atmospheric transport KW - Argentina KW - metals KW - dust KW - sediments KW - South Atlantic KW - wind transport KW - Atlantic Ocean KW - 07:Oceanography KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821967014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Atmospheric+iron+flux+and+surface+chlorophyll+at+South+Atlantic+Ocean%3B+a+case+study+near+Patagonia&rft.au=Hernandez%2C+Jose+L%3BErickson%2C+David+J%2C+III%3BGinoux%2C+Paul%3BGregg%2C+Watson%3BMcClain%2C+Charles%3BChristian%2C+Jim%3BAnonymous&rft.aulast=Hernandez&rft.aufirst=Jose&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Argentina; Atlantic Ocean; atmospheric transport; biochemistry; clastic sediments; deposition; dust; iron; metals; nutrients; Patagonia; sediments; South America; South Atlantic; three-dimensional models; transport; wind transport ER - TY - JOUR T1 - Forecasting dust storms using the CARMA-dust model and MM5 weather data AN - 821965472; 2011-008220 JF - Eos, Transactions, American Geophysical Union AU - Barnum, Benjamin H AU - Winstead, Nathaniel S AU - Wesely, Jeremy AU - Hakola, Amy AU - Colarco, Peter AU - Toon, Owen B AU - Ginoux, Paul AU - Brooks, Gordon AU - Hasselbarth, Linda M AU - Toth, Bruce AU - Sterner, Ray AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 105 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - dust storms KW - numerical models KW - geologic hazards KW - clastic sediments KW - statistical analysis KW - Colorado Aerosol and Radiation for Atmosphere KW - prediction KW - satellite methods KW - CARMA-dust model KW - transport KW - dust KW - sediments KW - U. S. Air Force Weather Station KW - probability KW - wind transport KW - meteorology KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Forecasting+dust+storms+using+the+CARMA-dust+model+and+MM5+weather+data&rft.au=Barnum%2C+Benjamin+H%3BWinstead%2C+Nathaniel+S%3BWesely%2C+Jeremy%3BHakola%2C+Amy%3BColarco%2C+Peter%3BToon%2C+Owen+B%3BGinoux%2C+Paul%3BBrooks%2C+Gordon%3BHasselbarth%2C+Linda+M%3BToth%2C+Bruce%3BSterner%2C+Ray%3BAnonymous&rft.aulast=Barnum&rft.aufirst=Benjamin&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - CARMA-dust model; clastic sediments; Colorado Aerosol and Radiation for Atmosphere; dust; dust storms; geologic hazards; meteorology; numerical models; prediction; probability; remote sensing; satellite methods; sediments; statistical analysis; transport; U. S. Air Force Weather Station; wind transport ER - TY - JOUR T1 - The effect of size dependent surface adsorption on crystal nucleation in binary droplets AN - 821965411; 2011-008230 JF - Eos, Transactions, American Geophysical Union AU - Djikaev, Yuri S AU - Tabazadeh, Azadeh AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 107 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - crystals KW - surfactants KW - volume KW - crystallization KW - atmosphere KW - adsorption KW - thermodynamic properties KW - size KW - droplets KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+effect+of+size+dependent+surface+adsorption+on+crystal+nucleation+in+binary+droplets&rft.au=Djikaev%2C+Yuri+S%3BTabazadeh%2C+Azadeh%3BAnonymous&rft.aulast=Djikaev&rft.aufirst=Yuri&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - adsorption; atmosphere; crystallization; crystals; droplets; size; surfactants; thermodynamic properties; volume; water ER - TY - JOUR T1 - The impact of aeolian iron deposition on the Indian Ocean ecosystem AN - 821965392; 2011-008209 JF - Eos, Transactions, American Geophysical Union AU - Wiggert, Jerry AU - Murtugudde, Raghu AU - Christian, Jim AU - Ginoux, Paul AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 102 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - sea water KW - phytoplankton KW - erosion KW - wind erosion KW - SeaWiFS KW - ecosystems KW - plankton KW - iron KW - nutrients KW - spatial distribution KW - Indian Ocean KW - transport KW - deposition KW - metals KW - seasonal variations KW - wind transport KW - productivity KW - 07:Oceanography KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+impact+of+aeolian+iron+deposition+on+the+Indian+Ocean+ecosystem&rft.au=Wiggert%2C+Jerry%3BMurtugudde%2C+Raghu%3BChristian%2C+Jim%3BGinoux%2C+Paul%3BAnonymous&rft.aulast=Wiggert&rft.aufirst=Jerry&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - deposition; ecosystems; erosion; Indian Ocean; iron; metals; nutrients; phytoplankton; plankton; productivity; sea water; seasonal variations; SeaWiFS; spatial distribution; transport; wind erosion; wind transport ER - TY - JOUR T1 - Near real-time verification of dust models; possibilities and uncertainties for dust storm forecasting and analysis AN - 821965381; 2011-008221 JF - Eos, Transactions, American Geophysical Union AU - Reid, Jeffrey S AU - Westphal, Douglas L AU - Eck, Thomas F AU - Christopher, Sundar A AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 105 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - dust storms KW - Navy Aerosol Analysis and Prediction KW - TOMS KW - numerical models KW - geologic hazards KW - clastic sediments KW - prediction KW - atmosphere KW - transport KW - time factor KW - dust KW - sediments KW - aerosols KW - wind transport KW - accuracy KW - uncertainty KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Near+real-time+verification+of+dust+models%3B+possibilities+and+uncertainties+for+dust+storm+forecasting+and+analysis&rft.au=Reid%2C+Jeffrey+S%3BWestphal%2C+Douglas+L%3BEck%2C+Thomas+F%3BChristopher%2C+Sundar+A%3BAnonymous&rft.aulast=Reid&rft.aufirst=Jeffrey&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; aerosols; atmosphere; clastic sediments; climate; dust; dust storms; geologic hazards; Navy Aerosol Analysis and Prediction; numerical models; prediction; sediments; time factor; TOMS; transport; uncertainty; wind transport ER - TY - JOUR T1 - Surface nucleation as a mechanism for the formation of solid polar stratospheric cloud particles AN - 821964681; 2011-008232 JF - Eos, Transactions, American Geophysical Union AU - Hamill, Patrick AU - Tabazadeh, Azadeh AU - Djikaev, Yuri S AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 107 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - clouds KW - sulfuric acid KW - polar regions KW - nitric acid KW - Arctic region KW - mechanism KW - atmosphere KW - freezing KW - ions KW - temperature KW - droplets KW - solid phase KW - Antarctica KW - stratosphere KW - chemical reactions KW - surface nucleation KW - crystallization KW - thermodynamic properties KW - inorganic acids KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821964681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Surface+nucleation+as+a+mechanism+for+the+formation+of+solid+polar+stratospheric+cloud+particles&rft.au=Hamill%2C+Patrick%3BTabazadeh%2C+Azadeh%3BDjikaev%2C+Yuri+S%3BAnonymous&rft.aulast=Hamill&rft.aufirst=Patrick&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctica; Arctic region; atmosphere; chemical reactions; clouds; crystallization; droplets; freezing; inorganic acids; ions; mechanism; nitric acid; polar regions; solid phase; stratosphere; sulfuric acid; surface nucleation; temperature; thermodynamic properties ER - TY - JOUR T1 - Near-real-time detection and monitoring of dust events by satellite (SeaWiFS, MODIS, and TOMS) AN - 821964654; 2011-008217 JF - Eos, Transactions, American Geophysical Union AU - Hsu, N Christina AU - Tsay, Si-Chee AU - Herman, Jay R AU - Chu, D Allen AU - Kaufman, Yoram AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 104 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - dust storms KW - clouds KW - TOMS KW - monitoring KW - clastic sediments KW - pollutants KW - data processing KW - SeaWiFS KW - pollution KW - atmosphere KW - satellite methods KW - dust KW - sediments KW - ACE-Asia campaign KW - aerosols KW - data retrieval KW - remote sensing KW - MODIS KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821964654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Near-real-time+detection+and+monitoring+of+dust+events+by+satellite+%28SeaWiFS%2C+MODIS%2C+and+TOMS%29&rft.au=Hsu%2C+N+Christina%3BTsay%2C+Si-Chee%3BHerman%2C+Jay+R%3BChu%2C+D+Allen%3BKaufman%2C+Yoram%3BAnonymous&rft.aulast=Hsu&rft.aufirst=N&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=104&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ACE-Asia campaign; aerosols; atmosphere; clastic sediments; clouds; data processing; data retrieval; dust; dust storms; MODIS; monitoring; pollutants; pollution; remote sensing; satellite methods; SeaWiFS; sediments; TOMS ER - TY - JOUR T1 - Gravity fields from CHAMP mission data AN - 818639041; 2011-004716 JF - Eos, Transactions, American Geophysical Union AU - Lemoine, F G AU - Luthcke, S B AU - Cox, C M AU - Rowlands, D D AU - Thompson, B F AU - Chinn, D S AU - Williams, T A AU - Nerem, R S AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - South America KW - gravity field KW - Global Positioning System KW - Brazil KW - CHAMP KW - altimetry KW - geodesy KW - satellite methods KW - geoid KW - remote sensing KW - Parana Brazil KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818639041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Gravity+fields+from+CHAMP+mission+data&rft.au=Lemoine%2C+F+G%3BLuthcke%2C+S+B%3BCox%2C+C+M%3BRowlands%2C+D+D%3BThompson%2C+B+F%3BChinn%2C+D+S%3BWilliams%2C+T+A%3BNerem%2C+R+S%3BAnonymous&rft.aulast=Lemoine&rft.aufirst=F&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F369&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; Brazil; CHAMP; geodesy; geoid; Global Positioning System; gravity field; Parana Brazil; remote sensing; satellite methods; South America ER - TY - JOUR T1 - Aseismic slip on a shallow thrust imaged by SAR interferometry; the Shahdad Thrust, SE Iran AN - 818639018; 2011-004692 JF - Eos, Transactions, American Geophysical Union AU - Fielding, Eric AU - Parsons, Barry AU - Wright, Timothy J AU - Walker, R AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F364 EP - F365 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - Iran KW - Shahdad Iran KW - ocean circulation KW - radar methods KW - slip rates KW - southeastern Iran KW - tidal currents KW - tides KW - aseismic slip KW - thrust faults KW - SAR KW - Shahdad Thrust KW - InSAR KW - Asia KW - Middle East KW - faults KW - TOPEX/POSEIDON KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818639018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Aseismic+slip+on+a+shallow+thrust+imaged+by+SAR+interferometry%3B+the+Shahdad+Thrust%2C+SE+Iran&rft.au=Fielding%2C+Eric%3BParsons%2C+Barry%3BWright%2C+Timothy+J%3BWalker%2C+R%3BAnonymous&rft.aulast=Fielding&rft.aufirst=Eric&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F364&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aseismic slip; Asia; faults; InSAR; Iran; Middle East; ocean circulation; radar methods; SAR; Shahdad Iran; Shahdad Thrust; slip rates; southeastern Iran; thrust faults; tidal currents; tides; TOPEX/POSEIDON ER - TY - JOUR T1 - Melt beneath the Siple Coast ice streams AN - 818639015; 2011-004687 JF - Eos, Transactions, American Geophysical Union AU - Joughin, I R AU - Tulaczyk, S AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - diffusion KW - shear stress KW - radar methods KW - freezing KW - advection KW - temperature KW - melting KW - Antarctica KW - ice streams KW - Whillans ice stream KW - SAR KW - InSAR KW - glacial geology KW - Ross Ice Shelf KW - Siple Coast KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818639015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Melt+beneath+the+Siple+Coast+ice+streams&rft.au=Joughin%2C+I+R%3BTulaczyk%2C+S%3BAnonymous&rft.aulast=Joughin&rft.aufirst=I&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F363&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - advection; Antarctica; diffusion; freezing; glacial geology; ice streams; InSAR; melting; radar methods; Ross Ice Shelf; SAR; shear stress; Siple Coast; temperature; Whillans ice stream ER - TY - JOUR T1 - The Global Geophysical Fluids Center of IERS (and its special bureau for mantle) AN - 818638151; 2011-004726 JF - Eos, Transactions, American Geophysical Union AU - Chao, B F AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - International Earth Rotation Service KW - IERS KW - Global Geophysical Fluids Center KW - mantle KW - atmosphere KW - geodesy KW - research KW - mass KW - spatial distribution KW - gravity field KW - transport KW - core KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818638151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+Global+Geophysical+Fluids+Center+of+IERS+%28and+its+special+bureau+for+mantle%29&rft.au=Chao%2C+B+F%3BAnonymous&rft.aulast=Chao&rft.aufirst=B&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F372&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; core; geodesy; Global Geophysical Fluids Center; gravity field; IERS; International Earth Rotation Service; mantle; mass; research; spatial distribution; transport ER - TY - JOUR T1 - Seasonal re-distribution of atmospheric mass on Mars detected from radio tracking of Mars Global Surveyor AN - 818638089; 2011-004725 JF - Eos, Transactions, American Geophysical Union AU - Zuber, M T AU - Smith, D E AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial planets KW - planets KW - general circulation models KW - gravity field KW - Mars Global Surveyor Program KW - atmosphere KW - terrestrial comparison KW - Mars KW - seasonal variations KW - geodesy KW - carbon dioxide KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818638089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Seasonal+re-distribution+of+atmospheric+mass+on+Mars+detected+from+radio+tracking+of+Mars+Global+Surveyor&rft.au=Zuber%2C+M+T%3BSmith%2C+D+E%3BAnonymous&rft.aulast=Zuber&rft.aufirst=M&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F372&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; general circulation models; geodesy; gravity field; Mars; Mars Global Surveyor Program; planets; seasonal variations; terrestrial comparison; terrestrial planets ER - TY - JOUR T1 - Spatial variation in present day deformation, southcentral Alaska, revealed by GPS measurements AN - 818637847; 2011-004700 JF - Eos, Transactions, American Geophysical Union AU - Hreinsdottir, S AU - Freymueller, J T AU - Zweck, C AU - Cohen, S AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Yakutat Terrane KW - Global Positioning System KW - Alaska earthquake 1964 KW - plate collision KW - plate boundaries KW - magnitude KW - deformation KW - measurement KW - spatial variations KW - plate tectonics KW - south-central Alaska KW - Alaska KW - earthquakes KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818637847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Spatial+variation+in+present+day+deformation%2C+southcentral+Alaska%2C+revealed+by+GPS+measurements&rft.au=Hreinsdottir%2C+S%3BFreymueller%2C+J+T%3BZweck%2C+C%3BCohen%2C+S%3BAnonymous&rft.aulast=Hreinsdottir&rft.aufirst=S&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F366&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; Alaska earthquake 1964; deformation; earthquakes; Global Positioning System; magnitude; measurement; plate boundaries; plate collision; plate tectonics; south-central Alaska; spatial variations; United States; Yakutat Terrane ER - TY - JOUR T1 - [Genomic instability induced by chronic low-dose radiations in heavy-ion radiation field]. AN - 72879648; 12695573 JF - Uchu Seibutsu Kagaku AU - Suzuki, Masao AU - Tsuruoka, Chizuru AU - Uchihori, Yukio AU - Yasuda, Hiroshi AU - Fujitaka, Kazunobu AD - International Space Radiation Laboratory, National Institute of Radiological Sciences, Angawa, Chiba, Japan. Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 109 EP - 110 VL - 16 IS - 3 SN - 0914-9201, 0914-9201 KW - Space life sciences KW - Radiation Dosage KW - Dose-Response Relationship, Radiation KW - Heavy Ions KW - Genes -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72879648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=%5BGenomic+instability+induced+by+chronic+low-dose+radiations+in+heavy-ion+radiation+field%5D.&rft.au=Suzuki%2C+Masao%3BTsuruoka%2C+Chizuru%3BUchihori%2C+Yukio%3BYasuda%2C+Hiroshi%3BFujitaka%2C+Kazunobu&rft.aulast=Suzuki&rft.aufirst=Masao&rft.date=2002-11-01&rft.volume=16&rft.issue=3&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - Japanese DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-01-12 N1 - Date created - 2003-04-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - [Study of biological response by pre-irradiation at a low dose or a low dose-rate]. AN - 72878207; 12695570 JF - Uchu Seibutsu Kagaku AU - Ohnishi, Takeo AU - Takahashi, Akihisa AU - Ohnishi, Ken AD - Dept. Biol., Nara Med. Univ. Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 103 EP - 104 VL - 16 IS - 3 SN - 0914-9201, 0914-9201 KW - Space life sciences KW - Animals KW - Mice, Inbred C57BL KW - Mice KW - Dose-Response Relationship, Radiation KW - Linear Energy Transfer KW - Genes, p53 -- radiation effects KW - Radiobiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72878207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=%5BStudy+of+biological+response+by+pre-irradiation+at+a+low+dose+or+a+low+dose-rate%5D.&rft.au=Ohnishi%2C+Takeo%3BTakahashi%2C+Akihisa%3BOhnishi%2C+Ken&rft.aulast=Ohnishi&rft.aufirst=Takeo&rft.date=2002-11-01&rft.volume=16&rft.issue=3&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - Japanese DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-01-12 N1 - Date created - 2003-04-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - [Pre-irradiation with a low dose-rate depressed radiation-induced biological effects (2)]. AN - 72872977; 12695619 JF - Uchu Seibutsu Kagaku AU - Takahashi, Akihisa AU - Ohnishi, Ken AU - Tachibana, Akira AU - Kunugita, Naoki AU - Norimura, Toshiyuki AU - Ohnishi, Takeo AD - Dept. Biol., Nara Med. Univ. Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 195 EP - 196 VL - 16 IS - 3 SN - 0914-9201, 0914-9201 KW - Space life sciences KW - Animals KW - Relative Biological Effectiveness KW - Mice KW - Dose-Response Relationship, Radiation KW - Mice, Inbred BALB C KW - T-Lymphocytes -- cytology KW - Spleen -- radiation effects KW - Spleen -- physiology KW - Spleen -- cytology KW - Apoptosis -- physiology KW - Radiation Tolerance KW - T-Lymphocytes -- radiation effects KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72872977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=New+evidence+supporting+an+ice-covered+lake+in+Gusev+Crater&rft.au=Grin%2C+Edmond%3BFike%2C+David%3BCabrol%2C+Nathalie%3BAnonymous&rft.aulast=Grin&rft.aufirst=Edmond&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - Japanese DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-01-12 N1 - Date created - 2003-04-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radiation adaptive response of glial cells. AN - 72870836; 12695618 AB - There are various types of radiation in space including high energy particles. It is, therefore, becoming to be important to study the low dose and low dose-rate effects in space radiation biology. Radiation adaptive response (RAR) for cell growth and its mechanism were examined using cultured glial cells. The cells from hippocampus of Wistar rats were irradiated with a low dose (0.1 Gy) of X-rays and 3 h after with a high dose (2 Gy). Decrease in the rate of cell growth with 2 Gy was suppressed by the 0.1 Gy preirradiation, when cells were counted 2 days after irradiation. The inhibitors of protein kinase C (PKC) and DNA-dependent protein kinase (DNAPK) or phosphatidylinositol 3-kinase (PI3K) suppressed RAR. The treatment with the activators of PKC instead of 0.1 Gy-preirradiation also caused adaptive response to 2 Gy-irradiation. Moreover, glial cells cultured from severe combined immunodeficiency (scid) mice, which have lost DNAPK activity, and AT-2KY cells, fibroblasts of an ataxia-telangiectasia (AT) patient, showed no RAR. These results indicated that PKC, ATtM, DNAPK and/or PI3K were involved in RAR for growth of cultured glial cells. Proteomics [correction of preteomics] analysis of these cells exposed to low dose irradiation in now underway. JF - Uchu Seibutsu Kagaku AU - Miura, Yuri AU - Suzuki, Shozo AD - Redox Regulation Research Group, Tokyo Metro. Inst. of Gerontol., Tokyo, Japan. Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 193 EP - 194 VL - 16 IS - 3 SN - 0914-9201, 0914-9201 KW - DNA-Binding Proteins KW - 0 KW - Nuclear Proteins KW - Phosphatidylinositol 3-Kinases KW - EC 2.7.1.- KW - DNA-Activated Protein Kinase KW - EC 2.7.11.1 KW - PRKDC protein, human KW - Protein-Serine-Threonine Kinases KW - Protein Kinase C KW - EC 2.7.11.13 KW - Space life sciences KW - Animals KW - Hippocampus -- radiation effects KW - Severe Combined Immunodeficiency KW - Humans KW - Cell Division -- drug effects KW - Mice KW - Dose-Response Relationship, Radiation KW - Hippocampus -- drug effects KW - Rats KW - Hippocampus -- cytology KW - Rats, Wistar KW - Cell Division -- radiation effects KW - Phosphatidylinositol 3-Kinases -- drug effects KW - Protein Kinase C -- drug effects KW - Neuroglia -- radiation effects KW - Phosphatidylinositol 3-Kinases -- physiology KW - Protein-Serine-Threonine Kinases -- drug effects KW - Radiation Tolerance -- physiology KW - Neuroglia -- drug effects KW - Protein-Serine-Threonine Kinases -- antagonists & inhibitors KW - Radiation Tolerance -- drug effects KW - Aging -- physiology KW - Protein Kinase C -- antagonists & inhibitors KW - Protein Kinase C -- physiology KW - Protein-Serine-Threonine Kinases -- physiology KW - Phosphatidylinositol 3-Kinases -- antagonists & inhibitors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72870836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=Radiation+adaptive+response+of+glial+cells.&rft.au=Miura%2C+Yuri%3BSuzuki%2C+Shozo&rft.aulast=Miura&rft.aufirst=Yuri&rft.date=2002-11-01&rft.volume=16&rft.issue=3&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-01-12 N1 - Date created - 2003-04-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Lessons learned from the Space Flyer Unit (SFU) mission. AN - 72153606; 12369586 AB - The Space Flyer Unit (SFU) system and mission chronology are briefly introduced. Lessons learned from the SFU mission are categorized as programmatic and engineering lessons. In the programmatic category are dealt with both international and domestic collaborations. As for the engineering lessons safety design, orbital operation, in-flight anomaly, and post flight analyses are the major topics reviewed. c2002 Elsevier Science Ltd. All rights reserved. JF - Acta astronautica AU - Kuriki, Kyoichi AU - Ninomiya, Keiken AU - Takei, Mitsuru AU - Matsuoka, Shinobu AD - Institute of Space and Astronautical Science, Kanagawa, Japan. kkuriki@mext.go.jp Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 797 EP - 806 VL - 51 IS - 11 SN - 0094-5765, 0094-5765 KW - Hydrazines KW - 0 KW - hydrazine KW - 27RFH0GB4R KW - Space life sciences KW - Space Flyer Unit Project KW - unmanned KW - Flight Experiment KW - long duration KW - United States KW - Evaluation Studies as Topic KW - Animals KW - Equipment Design KW - Salamandridae -- embryology KW - International Cooperation KW - Facility Design and Construction KW - Japan KW - Space Flight -- organization & administration KW - Space Flight -- instrumentation KW - Spacecraft -- instrumentation KW - Research KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72153606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Acta+astronautica&rft.atitle=Lessons+learned+from+the+Space+Flyer+Unit+%28SFU%29+mission.&rft.au=Kuriki%2C+Kyoichi%3BNinomiya%2C+Keiken%3BTakei%2C+Mitsuru%3BMatsuoka%2C+Shinobu&rft.aulast=Kuriki&rft.aufirst=Kyoichi&rft.date=2002-11-01&rft.volume=51&rft.issue=11&rft.spage=797&rft.isbn=&rft.btitle=&rft.title=Acta+astronautica&rft.issn=00945765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-10-30 N1 - Date created - 2002-10-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Hydrogen isotope fractionation in lipids of the methane-oxidizing bacterium Methylococcus capsulatus AN - 52036769; 2003-007086 AB - Hydrogen isotopic compositions of individual lipids from Methylococcus capsulatus, an aerobic, methane-oxidizing bacterium, were analyzed by hydrogen isotope-ratio-monitoring gas chromatography-mass spectrometry (GC-MS). The purposes of the study were to measure isotopic fractionation factors between methane, water, and lipids and to examine the biochemical processes that determine the hydrogen isotopic composition of lipids. M. capsulatus was grown in six replicate cultures in which the delta D values of methane and water were varied independently. Measurement of concomitant changes in delta D values of lipids allowed estimation of the proportion of hydrogen derived from each source and the isotopic fractionation associated with the utilization of each source.All lipids examined, including fatty acids, sterols, and hopanols, derived 31.4+ or -1.7% of their hydrogen from methane. This was apparently true whether the cultures were harvested during exponential or stationary phase. Examination of the relevant biochemical pathways indicates that no hydrogen is transferred directly (with C-H bonds intact) from methane to lipids. Accordingly, we hypothesize that all methane H is oxidized to H (sub 2) O, which then serves as the H source for all biosynthesis, and that a balance between diffusion of oxygen and water across cell membranes controls the concentration of methane-derived H (sub 2) O at 31%. Values for alpha (sub l/w) , the isotopic fractionation between lipids and water, were 0.95 for fatty acids and 0.85 for isoprenoid lipids. These fractionations are significantly smaller than those measured in higher plants and algae. Values for alpha (sub l/m) , the isotopic fractionation between lipids and methane, were 0.94 for fatty acids and 0.79 for isoprenoid lipids. Based on these results, we predict that methanotrophs living in seawater and consuming methane with typical delta D values will produce fatty acids with delta D between -50 and -170 per mil, and sterols and hopanols with delta D between -150 and -270 per mil. JF - Geochimica et Cosmochimica Acta AU - Sessions, Alex L AU - Jahnke, Linda L AU - Schimmelmann, Arndt AU - Hayes, John M Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 3955 EP - 3969 PB - Pergamon, Oxford VL - 66 IS - 22 SN - 0016-7037, 0016-7037 KW - isotope fractionation KW - sea water KW - fatty acids KW - lipids KW - isotopes KW - gas chromatograms KW - aliphatic hydrocarbons KW - mass spectra KW - steroids KW - stable isotopes KW - laboratory studies KW - alcohols KW - spectra KW - deuterium KW - geochemistry KW - experimental studies KW - methane KW - living taxa KW - isotope ratios KW - biochemistry KW - oxidation KW - sterols KW - alkanes KW - hydrochemistry KW - organic compounds KW - organic acids KW - D/H KW - marine environment KW - hydrogen KW - bacteria KW - hydrocarbons KW - Methylococcus capsulatus KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52036769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Hydrogen+isotope+fractionation+in+lipids+of+the+methane-oxidizing+bacterium+Methylococcus+capsulatus&rft.au=Sessions%2C+Alex+L%3BJahnke%2C+Linda+L%3BSchimmelmann%2C+Arndt%3BHayes%2C+John+M&rft.aulast=Sessions&rft.aufirst=Alex&rft.date=2002-11-01&rft.volume=66&rft.issue=22&rft.spage=3955&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2802%2900981-X L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 53 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alcohols; aliphatic hydrocarbons; alkanes; bacteria; biochemistry; D/H; deuterium; experimental studies; fatty acids; gas chromatograms; geochemistry; hydrocarbons; hydrochemistry; hydrogen; isotope fractionation; isotope ratios; isotopes; laboratory studies; lipids; living taxa; marine environment; mass spectra; methane; Methylococcus capsulatus; organic acids; organic compounds; oxidation; sea water; spectra; stable isotopes; steroids; sterols DO - http://dx.doi.org/10.1016/S0016-7037(02)00981-X ER - TY - JOUR T1 - Precambrian Research AN - 52026473; 2003-011140 JF - Precambrian Research AU - Lindsay, John F AU - Brasier, Martin D Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 293 EP - 295 PB - Elsevier, Amsterdam VL - 118 IS - 3-4 SN - 0301-9268, 0301-9268 KW - cycles KW - terrestrial environment KW - upper Precambrian KW - isotopes KW - Paleoproterozoic KW - Western Australia KW - mantle KW - Mars KW - stable isotopes KW - life origin KW - paleotemperature KW - carbon KW - Australia KW - Archean KW - tectonics KW - mantle plumes KW - Hamersley Basin KW - Precambrian KW - Australasia KW - paleohydrology KW - isotope ratios KW - paleoatmosphere KW - C-13/C-12 KW - Proterozoic KW - terrestrial planets KW - planets KW - plate tectonics KW - biosphere KW - fossil record KW - Neoarchean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52026473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Precambrian+Research&rft.atitle=Precambrian+Research&rft.au=Lindsay%2C+John+F%3BBrasier%2C+Martin+D&rft.aulast=Lindsay&rft.aufirst=John&rft.date=2002-11-01&rft.volume=118&rft.issue=3-4&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Precambrian+Research&rft.issn=03019268&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/03019268 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 22 N1 - SuppNotes - For reference to original see Lindsay, John F. and Brasier, Martin D., Precamb. Res., Vol. 114, p. 1-34, 2002 N1 - Last updated - 2012-06-07 N1 - CODEN - PCBRBY N1 - SubjectsTermNotLitGenreText - Archean; Australasia; Australia; biosphere; C-13/C-12; carbon; cycles; fossil record; Hamersley Basin; isotope ratios; isotopes; life origin; mantle; mantle plumes; Mars; Neoarchean; paleoatmosphere; paleohydrology; Paleoproterozoic; paleotemperature; planets; plate tectonics; Precambrian; Proterozoic; stable isotopes; tectonics; terrestrial environment; terrestrial planets; upper Precambrian; Western Australia ER - TY - JOUR T1 - MODIS snow-cover products AN - 52017634; 2003-009621 JF - Remote Sensing of Environment AU - Hall, Dorothy K AU - Riggs, George A AU - Salomonson, Vincent V AU - DiGirolamo, Nicolo E AU - Bayr, Klaus J A2 - Justice, Christopher O. A2 - Townshend, John R. G. Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 181 EP - 194 PB - Elsevier, New York, NY VL - 83 IS - 1-2 SN - 0034-4257, 0034-4257 KW - land cover KW - snow cover KW - satellite methods KW - instruments KW - remote sensing KW - MODIS KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52017634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=MODIS+snow-cover+products&rft.au=Hall%2C+Dorothy+K%3BRiggs%2C+George+A%3BSalomonson%2C+Vincent+V%3BDiGirolamo%2C+Nicolo+E%3BBayr%2C+Klaus+J&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2002-11-01&rft.volume=83&rft.issue=1-2&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00344257 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 27 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - RSEEA7 N1 - SubjectsTermNotLitGenreText - instruments; land cover; MODIS; remote sensing; satellite methods; snow cover ER - TY - JOUR T1 - Spectroscopic study of the Moses Lake dune field, Washington; determination of compositional distributions and source lithologies AN - 51924667; 2003-076047 JF - Journal of Geophysical Research AU - Bandfield, Joshua L AU - Edgett, Kenneth S AU - Christensen, Philip R Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 15 PB - American Geophysical Union, Washington, DC VL - 107 IS - E11 SN - 0148-0227, 0148-0227 KW - United States KW - eolian features KW - Ares Valley KW - dunes KW - Mars KW - landing sites KW - transport KW - sediments KW - Tiu Valley KW - Moses Lake dune field KW - Grand Coulee KW - Washington KW - Quincy Basin KW - sediment transport KW - Columbia River KW - grain size KW - Thermal Infrared Multispectral Scanner KW - terrestrial planets KW - provenance KW - planets KW - lithofacies KW - Ephrata Fan KW - planetology KW - terrestrial comparison KW - remote sensing KW - 06A:Sedimentary petrology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Spectroscopic+study+of+the+Moses+Lake+dune+field%2C+Washington%3B+determination+of+compositional+distributions+and+source+lithologies&rft.au=Bandfield%2C+Joshua+L%3BEdgett%2C+Kenneth+S%3BChristensen%2C+Philip+R&rft.aulast=Bandfield&rft.aufirst=Joshua&rft.date=2002-11-01&rft.volume=107&rft.issue=E11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/ L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Ares Valley; Columbia River; dunes; eolian features; Ephrata Fan; grain size; Grand Coulee; landing sites; lithofacies; Mars; Moses Lake dune field; planetology; planets; provenance; Quincy Basin; remote sensing; sediment transport; sediments; terrestrial comparison; terrestrial planets; Thermal Infrared Multispectral Scanner; Tiu Valley; transport; United States; Washington ER - TY - JOUR T1 - Laser altimeter return pulse correlation; a method for detecting surface topographic change AN - 51855238; 2004-035909 AB - Quantifying and monitoring of many natural hazards requires repeated measurements of a topographic surface whose change reflects a geological or geophysical process. Topography and topographic change measurements are routinely made using techniques such as Interferometric Synthetic Aperture Radar and GPS, but both of these techniques have limitations for these purposes. A technique attracting increasing attention for its ability to perform accurate high-resolution topographic mapping (including sub-canopy) is laser altimetry, or lidar. Here, we evaluate the feasibility of a new method for using laser altimeter return echoes, or waveforms, to detect relative elevation change. The method, dubbed the return pulse correlation method, maximizes the shape similarity of coincident laser return waveforms from two observation epochs by shifting them vertically. We evaluate the accuracy of the pulse correlation method using laser altimeter data acquired over the NASA Wallops Flight Facility, VA, a region where no elevation change is expected within the time period of the surveys, and at Assateague Island, MD, a highly dynamic barrier island where several meters of erosion and deposition have been observed. Results show that use of the pulse correlation method generates elevation change estimates similar in magnitude to those obtained by simply differencing coincident laser altimeter elevation measurements (dubbed the spot comparison method). Along the beach at Assateague Island, MD, similar patterns of accretion and deposition are detected using both the pulse correlation and spot comparison methods, although some horizontal resolution is lost using the pulse correlation method because of the wide footprint spacing of the waveform-recording laser altimeter used in the study. In the test case presented here, increasing the size of the laser footprint from 25 to 60 m caused the magnitude of the vertical change signal to be underestimated, confirming that the resolution of the measurement technique and the scale of the deformation features should be considered when planning survey missions. The use of this method can improve the accuracy of surface change estimates made using laser altimeter waveforms, especially beneath vegetation, by eliminating the subjective interpretation of waveforms used to extract a single elevation measurement. JF - Journal of Geodynamics AU - Hofton, M A AU - Blair, J Bryan A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 477 EP - 489 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - United States KW - barrier islands KW - shore features KW - Virginia KW - laser methods KW - altimetry KW - Worcester County Maryland KW - Assateague Island KW - topography KW - Wallops Island KW - Chincoteague Island KW - Maryland KW - Delmarva Peninsula KW - Accomack County Virginia KW - remote sensing KW - airborne methods KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51855238?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Laser+altimeter+return+pulse+correlation%3B+a+method+for+detecting+surface+topographic+change&rft.au=Hofton%2C+M+A%3BBlair%2C+J+Bryan&rft.aulast=Hofton&rft.aufirst=M&rft.date=2002-11-01&rft.volume=34&rft.issue=3-4&rft.spage=477&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 16 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Accomack County Virginia; airborne methods; altimetry; Assateague Island; barrier islands; Chincoteague Island; Delmarva Peninsula; laser methods; Maryland; remote sensing; shore features; topography; United States; Virginia; Wallops Island; Worcester County Maryland ER - TY - JOUR T1 - Aircraft laser altimetry measurement of elevation changes of the Greenland ice sheet; technique and accuracy assessment AN - 51854165; 2004-035905 AB - Airborne laser altimetry has been used during the past decade to measure the surface elevation of the Greenland ice sheet. These measurements have been made using a scanning laser on a NASA P-3 aircraft which was positioned by differential GPS and flown approximately 500 m above the surface. Flights have been made over major portions of the ice sheet and reflown 5 years later in order to obtain estimates of the rate of overall change of surface elevation. The accuracy with which differential elevations can be made depends upon (a) the GPS positioning accuracy, (b) the instrument calibration accuracy, (c) the stability of the laser and, (d) the accuracy of the aircraft inertial navigation system's estimation of aircraft attitude. Overall, the accuracy of an elevation change estimate is computed to be 8.5 cm over small areas and 7.1 cm when averaged over tens of kilometers as is needed for estimating ice volume changes. This effort supports+ or -1.4 cm/year resolution for long period surface elevation changes from data acquired which are separated by 5 years. Results of inflight data analyses are consistent with these accuracy estimates. JF - Journal of Geodynamics AU - Krabill, William B AU - Abdalati, W AU - Frederick, E B AU - Manizade, S S AU - Martin, C F AU - Sonntag, J G AU - Swift, R N AU - Thomas, R H AU - Yungel, J G A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 357 EP - 376 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - Global Positioning System KW - laser methods KW - Arctic region KW - elevation KW - Greenland ice sheet KW - calibration KW - altimetry KW - ice sheets KW - Greenland KW - ice KW - mathematical methods KW - ice surveys KW - glacial geology KW - accuracy KW - remote sensing KW - ice cover distribution KW - airborne methods KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51854165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Aircraft+laser+altimetry+measurement+of+elevation+changes+of+the+Greenland+ice+sheet%3B+technique+and+accuracy+assessment&rft.au=Krabill%2C+William+B%3BAbdalati%2C+W%3BFrederick%2C+E+B%3BManizade%2C+S+S%3BMartin%2C+C+F%3BSonntag%2C+J+G%3BSwift%2C+R+N%3BThomas%2C+R+H%3BYungel%2C+J+G&rft.aulast=Krabill&rft.aufirst=William&rft.date=2002-11-01&rft.volume=34&rft.issue=3-4&rft.spage=357&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 10 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; airborne methods; altimetry; Arctic region; calibration; elevation; glacial geology; Global Positioning System; Greenland; Greenland ice sheet; ice; ice cover distribution; ice sheets; ice surveys; laser methods; mathematical methods; remote sensing ER - TY - JOUR T1 - Some examples of European activities in airborne laser techniques and an application in glaciology AN - 51854139; 2004-035904 AB - Airborne Laser Altimetry (ALA) has experienced a rapid increase in popularity as a method serving a wide range of applications in Remote Sensing, Geodesy, Geophysics and Geodynamics. Besides the "traditional" approach of using laser scanning solely as a supplement for photogrammetry in acquiring digital terrain models, ALA has also been applied to various geoscience research problems. After a short overview of airborne laser altimetry activities in Europe, an application of airborne laser scanning dedicated to Alpine Glaciology is presented. JF - Journal of Geodynamics AU - Favey, E AU - Wehr, A AU - Geiger, A AU - Kahle, H G A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 347 EP - 355 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - glacier surveys KW - laser methods KW - Alps KW - glaciers KW - Europe KW - altimetry KW - digital terrain models KW - Switzerland KW - Swiss Alps KW - Unteraargletscher KW - Central Europe KW - applications KW - glacial geology KW - Valais Switzerland KW - remote sensing KW - airborne methods KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51854139?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Some+examples+of+European+activities+in+airborne+laser+techniques+and+an+application+in+glaciology&rft.au=Favey%2C+E%3BWehr%2C+A%3BGeiger%2C+A%3BKahle%2C+H+G&rft.aulast=Favey&rft.aufirst=E&rft.date=2002-11-01&rft.volume=34&rft.issue=3-4&rft.spage=347&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 19 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; Alps; altimetry; applications; Central Europe; digital terrain models; Europe; glacial geology; glacier surveys; glaciers; laser methods; remote sensing; Swiss Alps; Switzerland; Unteraargletscher; Valais Switzerland ER - TY - JOUR T1 - The use of airborne laser data to calibrate satellite radar altimetry data over ice sheets AN - 51853913; 2004-035906 AB - Satellite radar altimetry is the most important data source for ice sheet elevation modeling but it is well established that the accuracy of such data from satellite borne radar altimeters degrade seriously with increasing surface slope and level of roughness. A significant fraction of the slope-correlated noise can be effectively removed by the so-called relocation error correction method. The adjustment, however, produces a different spatial sampling of the data, which introduces a non-negligible slope related bias to the computation of digital elevation models. In this paper we incorporate high-precision airborne laser profiling data from the so-called Arctic Ice Mapping project as a tool to determine that bias and to calibrate the satellite altimetry. This is achieved by a simple statistical analysis of the airborne laser profiles, which defines the mean amplitude of the local surface undulations as a linear function of surface slope. This linear correspondence is in turn tested as a model for adjusting the satellite altimetry data for the observed slope correlated bias. The adjustment is shown to have a significant effect in terms of reducing the bias, thus improving the modeling accuracy of the data. JF - Journal of Geodynamics AU - Ekholm, Simon AU - Bamber, Jonathan L AU - Krabill, William B A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 377 EP - 390 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - laser methods KW - Arctic region KW - elevation KW - Greenland ice sheet KW - radar methods KW - ice cover KW - calibration KW - altimetry KW - satellite methods KW - ice sheets KW - models KW - Greenland KW - ice KW - ice surveys KW - glacial geology KW - remote sensing KW - airborne methods KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51853913?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=The+use+of+airborne+laser+data+to+calibrate+satellite+radar+altimetry+data+over+ice+sheets&rft.au=Ekholm%2C+Simon%3BBamber%2C+Jonathan+L%3BKrabill%2C+William+B&rft.aulast=Ekholm&rft.aufirst=Simon&rft.date=2002-11-01&rft.volume=34&rft.issue=3-4&rft.spage=377&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; Arctic region; calibration; elevation; glacial geology; Greenland; Greenland ice sheet; ice; ice cover; ice sheets; ice surveys; laser methods; models; radar methods; remote sensing; satellite methods ER - TY - JOUR T1 - Photon-counting multikilohertz microlaser altimeters for airborne and spaceborne topographic measurements AN - 51852877; 2004-035910 AB - We consider the optimum design of photon-counting microlaser altimeters operating from airborne and spaceborne platforms under both day and night conditions. Extremely compact, passively Q-switched microlaser transmitters produce trains of low energy pulses at multi-kHz rates and can easily generate subnanosecond pulsewidths for precise ranging. To guide the design, we have modeled the solar noise background and developed simple algorithms, based on post-detection Poisson filtering (PDPF), to optimally extract the weak altimeter signal from a high noise background during daytime operations. The advantages of photon-counting detector arrays followed by multichannel timing receivers for high resolution topographic mapping are discussed. Practical technology issues, such as detector and/or receiver dead times and their impact on signal detection and ranging accuracy and resolution, have also been considered in the analysis. The theoretical results are reinforced by data from an airborne microlaser altimeter, developed under NASA's Instrument Incubator Program. The latter instrument has operated at several kHz rates from aircraft cruise altitudes up to 6.7 km with laser pulse energies on the order of a few microjoules. The instrument has successfully recorded decimeter accuracy or better single photon returns from man-made structures, tree canopies and underlying terrain and has demonstrated shallow water bathymetry at depths to a few meters. We conclude the discussion by analyzing a photon counting instrument designed to produce, over a mission life of 3 years, a globally contiguous map of the Martian surface, with 5 m horizontal resolution and decimeter vertical accuracy, from an altitude of 300 km. The transmitter power-receive aperture product required is comparable to the Geoscience Laser Altimeter System (GLAS) but the number of individual range measurements to the surface is increased by three to four orders of magnitude. For more modest scientific goals, on a par with the capabilities of conventional high SNR spaceborne altimeters, significantly more compact and power efficient instruments can be constructed through the use of photon-counting techniques. JF - Journal of Geodynamics AU - Degnan, John J A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 503 EP - 549 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - topography KW - laser methods KW - mathematical methods KW - applications KW - altimetry KW - instruments KW - remote sensing KW - airborne methods KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51852877?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Photon-counting+multikilohertz+microlaser+altimeters+for+airborne+and+spaceborne+topographic+measurements&rft.au=Degnan%2C+John+J&rft.aulast=Degnan&rft.aufirst=John&rft.date=2002-11-01&rft.volume=34&rft.issue=3-4&rft.spage=503&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Includes 3 appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; applications; instruments; laser methods; mathematical methods; remote sensing; topography ER - TY - JOUR T1 - ICESat's laser measurements of polar ice, atmosphere, ocean, and land AN - 51852776; 2004-035908 AB - The Ice, Cloud and Land Elevation Satellite (ICESat) mission will measure changes in elevation of the Greenland and Antarctic ice sheets as part of NASA's Earth Observing System (EOS) of satellites. Time-series of elevation changes will enable determination of the present-day mass balance of the ice sheets, study of associations between observed ice changes and polar climate, and estimation of the present and future contributions of the ice sheets to global sea level rise. Other scientific objectives of ICESat include: global measurements of cloud heights and the vertical structure of clouds and aerosols; precise measurements of land topography and vegetation canopy heights; and measurements of sea ice roughness, sea ice thickness, ocean surface elevations, and surface reflectivity. The Geoscience Laser Altimeter System (GLAS) on ICESat has a 1064 nm laser channel for surface altimetry and dense cloud heights and a 532 nm lidar channel for the vertical distribution of clouds and aerosols. The predicted accuracy for the surface-elevation measurements is 15 cm, averaged over 60 m diameter laser footprints spaced at 172 m along-track. The orbital altitude will be around 600 km at an inclination of 94 degrees with a 183-day repeat pattern. The on-board GPS receiver will enable radial orbit determinations to better than 5 cm, and star-trackers will enable footprints to be located to 6 m horizontally. The spacecraft attitude will be controlled to point the laser beam to within + or -35 m of reference surface tracks at high latitudes. ICESat is designed to operate for 3-5 years and should be followed by successive missions to measure ice changes for at least 15 years. JF - Journal of Geodynamics AU - Zwally, H J AU - Schutz, B AU - Abdalati, W AU - Abshire, J AU - Bentley, C AU - Brenner, A AU - Bufton, J AU - Dezio, J AU - Hancock, D AU - Harding, D AU - Herring, T AU - Minster, B AU - Quinn, K AU - Palm, S AU - Spinhirne, J AU - Thomas, R A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 405 EP - 445 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - polar regions KW - laser methods KW - ICESat KW - Arctic region KW - elevation KW - Greenland ice sheet KW - ice cover KW - atmosphere KW - satellite methods KW - ice sheets KW - Antarctic ice sheet KW - Greenland KW - Antarctica KW - Ice Cloud and Land Elevation Satellite KW - ice KW - ice surveys KW - Arctic Ocean KW - glacial geology KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51852776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=ICESat%27s+laser+measurements+of+polar+ice%2C+atmosphere%2C+ocean%2C+and+land&rft.au=Zwally%2C+H+J%3BSchutz%2C+B%3BAbdalati%2C+W%3BAbshire%2C+J%3BBentley%2C+C%3BBrenner%2C+A%3BBufton%2C+J%3BDezio%2C+J%3BHancock%2C+D%3BHarding%2C+D%3BHerring%2C+T%3BMinster%2C+B%3BQuinn%2C+K%3BPalm%2C+S%3BSpinhirne%2C+J%3BThomas%2C+R&rft.aulast=Zwally&rft.aufirst=H&rft.date=2002-11-01&rft.volume=34&rft.issue=3-4&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 63 N1 - Document feature - illus. incl. tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; Arctic Ocean; Arctic region; atmosphere; elevation; glacial geology; Greenland; Greenland ice sheet; ice; Ice Cloud and Land Elevation Satellite; ice cover; ice sheets; ice surveys; ICESat; laser methods; polar regions; remote sensing; satellite methods ER - TY - JOUR T1 - Laser altimetry AN - 51851866; 2004-035903 JF - Journal of Geodynamics A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 343 EP - 594 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - laser methods KW - geophysical methods KW - applications KW - altimetry KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51851866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-11-01&rft.volume=&rft.issue=&rft.spage=343&rft.isbn=&rft.btitle=Laser+altimetry&rft.title=Laser+altimetry&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altimetry; applications; geophysical methods; laser methods; remote sensing ER - TY - JOUR T1 - Airborne laser altimetry mapping of the Greenland ice sheet; application to mass balance assessment AN - 51851711; 2004-035907 AB - In 1998 and 1999, the Arctic Ice Mapping (AIM) program completed resurveys of flight lines occupied 5 years earlier revealing elevation changes of the Greenland ice sheet and identifying areas of significant thinning, thickening and balance. In planning these surveys, consideration had to be given to the spatial constraints associated with aircraft operation, the spatial nature of ice sheet behavior, and limited resources, as well as temporal issues, such as seasonal and interannual variability in the context of measurement accuracy. The surveys covered the entire ice sheet with an average distance of 21.4 km between each location on the ice sheet and the nearest flight line. For most of the ice sheet, the elevation changes show relatively little spatial variability, and their magnitudes are significantly smaller than the observed elevation change signal. As a result, we conclude that the density of the sampling and the accuracy of the measurements are sufficient to draw meaningful conclusions on the state of balance of the entire ice sheet over the 5-year survey period. Outlet glaciers, however, show far more spatial and temporal variability, and each of the major ones is likely to require individual surveys in order to determine its balance. JF - Journal of Geodynamics AU - Abdalati, W AU - Krabill, William B AU - Frederick, E B AU - Manizade, S S AU - Martin, C AU - Sonntag, J AU - Swift, R AU - Thomas, R AU - Wright, W AU - Yungel, J A2 - Luthcke, Scott B. A2 - Ekholm, Simon A2 - Blair, J. Bryan Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 391 EP - 403 PB - Pergamon Press, Oxford VL - 34 IS - 3-4 SN - 0264-3707, 0264-3707 KW - laser methods KW - Arctic region KW - Greenland ice sheet KW - ice cover KW - mapping KW - altimetry KW - ice sheets KW - Greenland KW - mass balance KW - ice KW - ice surveys KW - applications KW - glacial geology KW - remote sensing KW - airborne methods KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51851711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Airborne+laser+altimetry+mapping+of+the+Greenland+ice+sheet%3B+application+to+mass+balance+assessment&rft.au=Abdalati%2C+W%3BKrabill%2C+William+B%3BFrederick%2C+E+B%3BManizade%2C+S+S%3BMartin%2C+C%3BSonntag%2C+J%3BSwift%2C+R%3BThomas%2C+R%3BWright%2C+W%3BYungel%2C+J&rft.aulast=Abdalati&rft.aufirst=W&rft.date=2002-11-01&rft.volume=34&rft.issue=3-4&rft.spage=391&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 24 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; applications; Arctic region; glacial geology; Greenland; Greenland ice sheet; ice; ice cover; ice sheets; ice surveys; laser methods; mapping; mass balance; remote sensing ER - TY - JOUR T1 - Aerosol chemical composition in Asian continental outflow during TRACE-P; comparison to PEM-West B AN - 51843649; 2004-040343 JF - Eos, Transactions, American Geophysical Union AU - Dibb, Jack E AU - Talbot, Robert W AU - Scheuer, Eric AU - Seid, Gary AU - Avery, Melody AU - Singh, Hanwant AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 83 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - calcium KW - isotopes KW - lead KW - radon KW - West Pacific KW - spatial distribution KW - radioactive isotopes KW - noble gases KW - mixing KW - sediments KW - Northwest Pacific KW - chemical composition KW - Asia KW - alkaline earth metals KW - clastic sediments KW - pollutants KW - pollution KW - Rn-222 KW - North Pacific KW - metals KW - Pacific Ocean KW - dust KW - aerosols KW - wind transport KW - TRACE-P mission KW - beryllium KW - Be-7 KW - Pb-210 KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51843649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Aerosol+chemical+composition+in+Asian+continental+outflow+during+TRACE-P%3B+comparison+to+PEM-West+B&rft.au=Dibb%2C+Jack+E%3BTalbot%2C+Robert+W%3BScheuer%2C+Eric%3BSeid%2C+Gary%3BAvery%2C+Melody%3BSingh%2C+Hanwant%3BAnonymous&rft.aulast=Dibb&rft.aufirst=Jack&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; alkaline earth metals; Asia; Be-7; beryllium; calcium; chemical composition; clastic sediments; dust; isotopes; lead; metals; mixing; noble gases; North Pacific; Northwest Pacific; Pacific Ocean; Pb-210; pollutants; pollution; radioactive isotopes; radon; Rn-222; sediments; spatial distribution; TRACE-P mission; West Pacific; wind transport ER - TY - JOUR T1 - Atmospheric multiple scattering effects on GLAS altimetry; Part II, Analysis of expected errors in Antarctic altitude measurements AN - 51842838; 2004-044831 AB - The altimetry bias in the Geoscience Laser Altimeter System or other laser altimeters resulting from atmospheric multiple scattering is studied in relationship to current knowledge of cloud properties over the Antarctic Plateau. Estimates of seasonal and interannual changes in the bias are presented. Results show the bias in altitude from multiple scattering in clouds would be a significant error source without correction. The selective use of low-optical-depth clouds or cloud-free observations, as well as improved analysis of the return pulse such as by the Gaussian method used here, is necessary to minimize the surface altitude errors. The magnitude of the bias is affected by variations in cloud height, cloud effective particle size, and optical depth. Interannual variations in these properties as well as in cloud cover fraction could lead to significant year-to-year variations in the altitude bias. Although cloud-free observations reduce biases in surface elevation measurements from space, over Antarctica these may often include near-surface blowing snow, also a source of scattering-induced delay. With careful selection and analysis of data, laser altimetry specifications can be met. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Mahesh, Ashwin AU - Spinhirne, James D AU - Duda, David P AU - Eloranta, Edwin W Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 2353 EP - 2362 PB - IEEE Geoscience and Remote Sensing Society, New York, NY VL - 40 IS - 11 SN - 0196-2892, 0196-2892 KW - clouds KW - polar regions KW - snow conditions KW - Geoscience Laser Altimeter System KW - laser methods KW - Arctic region KW - altitude KW - Greenland ice sheet KW - ice cover KW - atmosphere KW - ice shelves KW - global change KW - atmospheric precipitation KW - Antarctic Platform KW - altimetry KW - climate change KW - Antarctic ice sheet KW - Greenland KW - Antarctica KW - snow KW - seasonal variations KW - glacial geology KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51842838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Atmospheric+multiple+scattering+effects+on+GLAS+altimetry%3B+Part+II%2C+Analysis+of+expected+errors+in+Antarctic+altitude+measurements&rft.au=Mahesh%2C+Ashwin%3BSpinhirne%2C+James+D%3BDuda%2C+David+P%3BEloranta%2C+Edwin+W&rft.aulast=Mahesh&rft.aufirst=Ashwin&rft.date=2002-11-01&rft.volume=40&rft.issue=11&rft.spage=2353&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/ L2 - http://ieeexplore.ieee.org/xpl/tocresult.jsp?isYear=2009&isnumber=5332062&Submit32=View+Contents LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 17 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - IEGEAO N1 - SubjectsTermNotLitGenreText - altimetry; altitude; Antarctic ice sheet; Antarctic Platform; Antarctica; Arctic region; atmosphere; atmospheric precipitation; climate change; clouds; Geoscience Laser Altimeter System; glacial geology; global change; global warming; Greenland; Greenland ice sheet; ice cover; ice shelves; laser methods; polar regions; seasonal variations; snow; snow conditions ER - TY - JOUR T1 - Changes in west Antarctic ice stream velocities; observation and analysis AN - 51800342; 2004-064993 AB - We have produced a map of velocity covering much of the Siple Coast ice streams. The map confirms earlier estimates of deceleration on Whillans Ice Stream. Comparison with bed elevation data indicates that subglacial topography and the location of consolidated sediment play a strong role in determining the location of the tributaries feeding the ice streams. Force balance estimates based on these data indicate that the tributaries have beds nearly an order of magnitude stronger than those beneath many of the ice streams. We have used a theoretical analysis to examine the controls on fast flow. This analysis suggests that ice plains (very wide ice streams) are inherently unstable. This instability may be responsible for the current deceleration on the Ice Plain of Whillans Ice Stream and the shutdown of Ice Stream C 150 years ago. (mod. journ. abst.) JF - Journal of Geophysical Research AU - Joughin, Ian AU - Tulaczyk, Slawek AU - Bindschadler, Robert AU - Price, Stephen F Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 32 PB - American Geophysical Union, Washington, DC VL - 107 IS - B11 SN - 0148-0227, 0148-0227 KW - West Antarctica KW - stability KW - glaciers KW - ice sheets KW - ice movement KW - Antarctica KW - ice streams KW - Whillans ice stream KW - velocity KW - thickness KW - glacial geology KW - ice plains KW - Siple Coast KW - ice cover distribution KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51800342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Changes+in+west+Antarctic+ice+stream+velocities%3B+observation+and+analysis&rft.au=Joughin%2C+Ian%3BTulaczyk%2C+Slawek%3BBindschadler%2C+Robert%3BPrice%2C+Stephen+F&rft.aulast=Joughin&rft.aufirst=Ian&rft.date=2002-11-01&rft.volume=107&rft.issue=B11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JB001029 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 79 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; glacial geology; glaciers; ice cover distribution; ice movement; ice plains; ice sheets; ice streams; Siple Coast; stability; thickness; velocity; West Antarctica; Whillans ice stream DO - http://dx.doi.org/10.1029/2001JB001029 ER - TY - JOUR T1 - Detection and monitoring of jokulhlaup-induced topographic changes using NASA ATM lidar data; Skeidararsandur, Iceland AN - 51699775; 2005-046871 JF - Eos, Transactions, American Geophysical Union AU - Sheng, Yongwei AU - Smith, Laurence C AU - Alsdorf, Douglas AU - Garvin, James B AU - Gomez, Basil AU - Mailligan, Francis J AU - Mertes, Leal A K AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, suppl. SN - 0096-3941, 0096-3941 KW - high-resolution methods KW - Western Europe KW - laser methods KW - landform evolution KW - southern Iceland KW - outwash plains KW - Europe KW - glacial features KW - digital terrain models KW - change analysis KW - Skeidararsandur KW - topography KW - detection KW - jokulhlaups KW - fluvial features KW - geomorphology KW - Iceland KW - remote sensing KW - airborne methods KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51699775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Detection+and+monitoring+of+jokulhlaup-induced+topographic+changes+using+NASA+ATM+lidar+data%3B+Skeidararsandur%2C+Iceland&rft.au=Sheng%2C+Yongwei%3BSmith%2C+Laurence+C%3BAlsdorf%2C+Douglas%3BGarvin%2C+James+B%3BGomez%2C+Basil%3BMailligan%2C+Francis+J%3BMertes%2C+Leal+A+K%3BAnonymous&rft.aulast=Sheng&rft.aufirst=Yongwei&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+suppl.&rft.spage=F308&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; change analysis; detection; digital terrain models; Europe; fluvial features; geomorphology; glacial features; high-resolution methods; Iceland; jokulhlaups; landform evolution; laser methods; outwash plains; remote sensing; Skeidararsandur; southern Iceland; topography; Western Europe ER - TY - JOUR T1 - Consider an ice stream AN - 51699643; 2005-046877 JF - Eos, Transactions, American Geophysical Union AU - Bindschadler, Robert AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, suppl. SN - 0096-3941, 0096-3941 KW - Antarctic ice sheet KW - ice movement KW - Antarctica KW - ice streams KW - West Antarctic ice sheet KW - glaciers KW - current research KW - glacial geology KW - ice sheets KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51699643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Consider+an+ice+stream&rft.au=Bindschadler%2C+Robert%3BAnonymous&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+suppl.&rft.spage=F309&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; current research; glacial geology; glaciers; ice movement; ice sheets; ice streams; West Antarctic ice sheet ER - TY - JOUR T1 - Molecular signatures of methanogens in cultures and environmental samples AN - 51696223; 2005-054640 JF - Eos, Transactions, American Geophysical Union AU - Summons, Roger E AU - Embaye, Tsegereda AU - Jahnke, Linda L AU - Baumgartner, Manuela AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F200 EP - F201 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - methane KW - fatty acids KW - living taxa KW - lipids KW - biochemistry KW - aliphatic hydrocarbons KW - alkanes KW - molecular biology KW - environmental analysis KW - biomarkers KW - methanogenic taxa KW - laboratory studies KW - organic compounds KW - organic acids KW - sediments KW - hydrocarbons KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51696223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Molecular+signatures+of+methanogens+in+cultures+and+environmental+samples&rft.au=Summons%2C+Roger+E%3BEmbaye%2C+Tsegereda%3BJahnke%2C+Linda+L%3BBaumgartner%2C+Manuela%3BAnonymous&rft.aulast=Summons&rft.aufirst=Roger&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F200&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; biochemistry; biomarkers; environmental analysis; experimental studies; fatty acids; hydrocarbons; laboratory studies; lipids; living taxa; methane; methanogenic taxa; microorganisms; molecular biology; organic acids; organic compounds; sediments ER - TY - JOUR T1 - The peroxy challenge to early life AN - 51694538; 2005-054669 JF - Eos, Transactions, American Geophysical Union AU - Rothschild, Lynn J AU - Freund, Friedemann T AU - Gosling, Paul AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - photosynthesis KW - Precambrian KW - oxygen KW - metabolism KW - biochemistry KW - photochemistry KW - geochemical cycle KW - aerobic environment KW - paleoenvironment KW - hydrogen peroxide KW - anaerobic environment KW - microorganisms KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51694538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+peroxy+challenge+to+early+life&rft.au=Rothschild%2C+Lynn+J%3BFreund%2C+Friedemann+T%3BGosling%2C+Paul%3BAnonymous&rft.aulast=Rothschild&rft.aufirst=Lynn&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F211&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerobic environment; anaerobic environment; biochemistry; geochemical cycle; hydrogen peroxide; metabolism; microorganisms; oxygen; paleoenvironment; photochemistry; photosynthesis; Precambrian ER - TY - JOUR T1 - Effects of soil thermal dynamics on carbon cycling in extratropical terrestrial ecosystems of the Northern Hemisphere AN - 51693118; 2005-054647 JF - Eos, Transactions, American Geophysical Union AU - Zhuang, Qianlai AU - Melillo, Jerry M AU - McGuire, David A AU - Dargaville, Roger J AU - Kicklighter, David W AU - Clein, Joy S AU - Myneni, Ranga B AU - Dong, Jiarui AU - Romanovsky, Vladimir E AU - Harden, Jennifer W AU - Hobbie, John E AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - North America KW - terrestrial environment KW - sequestration KW - thermal properties KW - effects KW - ecosystems KW - simulation KW - geochemical cycle KW - carbon dioxide KW - models KW - carbon KW - Eurasia KW - Northern Hemisphere KW - ecology KW - carbon cycle KW - storage KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51693118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Effects+of+soil+thermal+dynamics+on+carbon+cycling+in+extratropical+terrestrial+ecosystems+of+the+Northern+Hemisphere&rft.au=Zhuang%2C+Qianlai%3BMelillo%2C+Jerry+M%3BMcGuire%2C+David+A%3BDargaville%2C+Roger+J%3BKicklighter%2C+David+W%3BClein%2C+Joy+S%3BMyneni%2C+Ranga+B%3BDong%2C+Jiarui%3BRomanovsky%2C+Vladimir+E%3BHarden%2C+Jennifer+W%3BHobbie%2C+John+E%3BAnonymous&rft.aulast=Zhuang&rft.aufirst=Qianlai&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F204&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - carbon; carbon cycle; carbon dioxide; ecology; ecosystems; effects; Eurasia; geochemical cycle; models; North America; Northern Hemisphere; sequestration; simulation; soils; storage; terrestrial environment; thermal properties ER - TY - JOUR T1 - New lunar meteorite Northwest Africa 773; a tholeiite from the Moon? AN - 51688964; 2005-056208 JF - Eos, Transactions, American Geophysical Union AU - Fagan, Timothy J AU - Taylor, G Jeffrey AU - Keil, K AU - Hicks, T L AU - Killgore, M AU - Bunch, T E AU - Wittke, J H AU - Mittlefehldt, D W AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1434 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - Northwest Africa Meteorites KW - lunar meteorites KW - volcanic rocks KW - stony meteorites KW - NWA 773 KW - igneous rocks KW - enrichment KW - olivine group KW - iron KW - meteorites KW - pyroxene group KW - plutonic rocks KW - olivine KW - basalts KW - orthosilicates KW - mineral assemblages KW - chain silicates KW - plutons KW - tholeiite KW - Moon KW - textures KW - achondrites KW - nesosilicates KW - intrusions KW - metals KW - magmas KW - terrestrial comparison KW - gabbros KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51688964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=New+lunar+meteorite+Northwest+Africa+773%3B+a+tholeiite+from+the+Moon%3F&rft.au=Fagan%2C+Timothy+J%3BTaylor%2C+G+Jeffrey%3BKeil%2C+K%3BHicks%2C+T+L%3BKillgore%2C+M%3BBunch%2C+T+E%3BWittke%2C+J+H%3BMittlefehldt%2C+D+W%3BAnonymous&rft.aulast=Fagan&rft.aufirst=Timothy&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=1434&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - achondrites; basalts; chain silicates; enrichment; gabbros; igneous rocks; intrusions; iron; lunar meteorites; magmas; metals; meteorites; mineral assemblages; Moon; nesosilicates; Northwest Africa Meteorites; NWA 773; olivine; olivine group; orthosilicates; plutonic rocks; plutons; pyroxene group; silicates; stony meteorites; terrestrial comparison; textures; tholeiite; volcanic rocks ER - TY - JOUR T1 - Osmium isotope evidence for episodic continental lithosphere growth and stabilization over Earth history AN - 51663089; 2005-072606 JF - Eos, Transactions, American Geophysical Union AU - Brandon, Alan D AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F1264 EP - F1265 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - stabilization KW - continental lithosphere KW - isotopes KW - metals KW - lithosphere KW - mantle KW - osmium KW - platinum group KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51663089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Osmium+isotope+evidence+for+episodic+continental+lithosphere+growth+and+stabilization+over+Earth+history&rft.au=Brandon%2C+Alan+D%3BAnonymous&rft.aulast=Brandon&rft.aufirst=Alan&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F1264&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - continental lithosphere; isotopes; lithosphere; mantle; metals; osmium; platinum group; stabilization ER - TY - JOUR T1 - A technique for remote sensing of suspended sediments and shallow coastal waters using MODIS visible and near-IR channels AN - 51648870; 2006-003071 JF - Eos, Transactions, American Geophysical Union AU - Li, R AU - Kaufman, Y AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - near-infrared spectra KW - shallow depth KW - marine sediments KW - sediments KW - coastal environment KW - suspended materials KW - spectra KW - remote sensing KW - MODIS KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51648870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+technique+for+remote+sensing+of+suspended+sediments+and+shallow+coastal+waters+using+MODIS+visible+and+near-IR+channels&rft.au=Li%2C+R%3BKaufman%2C+Y%3BAnonymous&rft.aulast=Li&rft.aufirst=R&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F693&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - coastal environment; marine sediments; MODIS; near-infrared spectra; remote sensing; sediments; shallow depth; spectra; suspended materials ER - TY - JOUR T1 - Understanding global teleconnections of climate to regional model estimates of Amazon ecosystem carbon fluxes AN - 51633920; 2006-012251 JF - Eos, Transactions, American Geophysical Union AU - Potter, Christopher AU - Klooster, Steven AU - de Carvalho, Claudio Reis AU - Genovese, Vanessa Brooke AU - Steinbach, Michael AU - Tan, Pang-Ning AU - Kumar, Vipin AU - Myneni, Ranga AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - global KW - ecosystems KW - satellite methods KW - variations KW - models KW - South America KW - carbon KW - Amazon River KW - ecology KW - algorithms KW - climate KW - Amazon Basin KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51633920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Understanding+global+teleconnections+of+climate+to+regional+model+estimates+of+Amazon+ecosystem+carbon+fluxes&rft.au=Potter%2C+Christopher%3BKlooster%2C+Steven%3Bde+Carvalho%2C+Claudio+Reis%3BGenovese%2C+Vanessa+Brooke%3BSteinbach%2C+Michael%3BTan%2C+Pang-Ning%3BKumar%2C+Vipin%3BMyneni%2C+Ranga%3BAnonymous&rft.aulast=Potter&rft.aufirst=Christopher&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F282&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - algorithms; Amazon Basin; Amazon River; carbon; climate; ecology; ecosystems; global; models; remote sensing; satellite methods; South America; variations ER - TY - JOUR T1 - Analysis of salinity intrusion in the San Francisco Bay-delta using a GA-optimized neural net, and application of the model to prediction in the Elkhorn Slough habitat AN - 51625475; 2006-017885 JF - Eos, Transactions, American Geophysical Union AU - Thompson, D E AU - Rajkumar, T AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - hydrology KW - ocean circulation KW - salt-water intrusion KW - numerical models KW - principal components analysis KW - Sacramento County California KW - statistical analysis KW - data processing KW - salinity KW - Sacramento California KW - ground water KW - tides KW - California KW - estuaries KW - San Francisco Bay KW - Monterey Bay KW - Fourier analysis KW - digital simulation KW - San Joaquin Basin KW - hydrodynamics KW - neural networks KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51625475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Analysis+of+salinity+intrusion+in+the+San+Francisco+Bay-delta+using+a+GA-optimized+neural+net%2C+and+application+of+the+model+to+prediction+in+the+Elkhorn+Slough+habitat&rft.au=Thompson%2C+D+E%3BRajkumar%2C+T%3BAnonymous&rft.aulast=Thompson&rft.aufirst=D&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F213&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; data processing; digital simulation; estuaries; Fourier analysis; ground water; hydrodynamics; hydrology; Monterey Bay; neural networks; numerical models; ocean circulation; principal components analysis; Sacramento California; Sacramento County California; salinity; salt-water intrusion; San Francisco Bay; San Joaquin Basin; statistical analysis; tides; United States ER - TY - JOUR T1 - Self-organizing maps applied to mineral spectra; pure and mixed AN - 51624818; 2006-017886 JF - Eos, Transactions, American Geophysical Union AU - Hogan, R C AU - Roush, T L AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - surface properties KW - self-organization KW - data processing KW - data bases KW - mapping KW - spectra KW - multispectral scanner KW - minerals KW - two-dimensional models KW - remote sensing KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51624818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Self-organizing+maps+applied+to+mineral+spectra%3B+pure+and+mixed&rft.au=Hogan%2C+R+C%3BRoush%2C+T+L%3BAnonymous&rft.aulast=Hogan&rft.aufirst=R&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F214&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data bases; data processing; mapping; minerals; multispectral scanner; remote sensing; self-organization; spectra; surface properties; two-dimensional models ER - TY - JOUR T1 - Observed weather satellite thermal IR responses prior to earthquakes AN - 51620553; 2006-023499 JF - Eos, Transactions, American Geophysical Union AU - Bryant, Nevin A AU - Zobrist, Albert L AU - Logan, Logan L AU - Freund, Friedemann AU - Nishenko, Stuart AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F1018 EP - F1019 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - precursors KW - thermal anomalies KW - seismicity KW - earthquake prediction KW - satellite methods KW - earthquakes KW - remote sensing KW - observations KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51620553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Observed+weather+satellite+thermal+IR+responses+prior+to+earthquakes&rft.au=Bryant%2C+Nevin+A%3BZobrist%2C+Albert+L%3BLogan%2C+Logan+L%3BFreund%2C+Friedemann%3BNishenko%2C+Stuart%3BAnonymous&rft.aulast=Bryant&rft.aufirst=Nevin&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F1018&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - earthquake prediction; earthquakes; observations; precursors; remote sensing; satellite methods; seismicity; thermal anomalies ER - TY - JOUR T1 - Planetary satellite geodesy; Voyager to Galileo AN - 51616876; 2006-023409 JF - Eos, Transactions, American Geophysical Union AU - Johnson, Torrence V AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - solar system KW - high-resolution methods KW - Galileo Program KW - Jupiter KW - Voyager Program KW - mapping KW - Galilean satellites KW - geodesy KW - giant planets KW - planets KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51616876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Planetary+satellite+geodesy%3B+Voyager+to+Galileo&rft.au=Johnson%2C+Torrence+V%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Torrence&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F868&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Galilean satellites; Galileo Program; geodesy; giant planets; high-resolution methods; Jupiter; mapping; outer planets; planets; satellites; solar system; Voyager Program ER - TY - JOUR T1 - Accumulation of giant planet atmospheres around cores of a few Earth masses AN - 51616770; 2006-023405 JF - Eos, Transactions, American Geophysical Union AU - Hubickyj, Olenka AU - Bodenheimer, Peter AU - Lissauer, Jack J AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - mass KW - planets KW - Earth KW - numerical models KW - planetary interiors KW - Jupiter KW - atmosphere KW - core KW - outer planets KW - simulation KW - giant planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51616770?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Accumulation+of+giant+planet+atmospheres+around+cores+of+a+few+Earth+masses&rft.au=Hubickyj%2C+Olenka%3BBodenheimer%2C+Peter%3BLissauer%2C+Jack+J%3BAnonymous&rft.aulast=Hubickyj&rft.aufirst=Olenka&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F867&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; core; Earth; giant planets; Jupiter; mass; numerical models; outer planets; planetary interiors; planets; simulation ER - TY - JOUR T1 - Variability of terrestrial CO2 fluxes after volcanic eruptions AN - 51616385; 2006-021850 JF - Eos, Transactions, American Geophysical Union AU - Collatz, G James AU - Los, Sietse O AU - Tucker, Compton James AU - Vermote, Eric F AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F384 EP - F385 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - Luzon KW - terrestrial environment KW - Far East KW - Quaternary KW - biochemistry KW - paleoclimatology KW - Holocene KW - variations KW - geochemical cycle KW - carbon dioxide KW - Cenozoic KW - Mount Pinatubo KW - Philippine Islands KW - eruptions KW - carbon KW - biosphere KW - carbon cycle KW - Asia KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51616385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+composition+of+433+Eros%3B+a+mineralogical-chemical+synthesis&rft.au=McCoy%2C+Timothy+J%3BBurbine%2C+Thomas+H%3BMcFadden%2C+Lucy+A%3BStarr%2C+Richard+D%3BGaffey%2C+Michael+J%3BNittler%2C+Larry+R%3BEvans%2C+Larry+G%3BIzenberg%2C+N+I%3BLucey%2C+P+G%3BTrombka%2C+Jacob+I%3BBell%2C+J+F%2C+III%3BClark%2C+B+E%3BClark%2C+Pamela+E%3BSquyres%2C+Steven+W%3BChapman%2C+C+R%3BBoynton%2C+William+V%3BVeverka%2C+J&rft.aulast=McCoy&rft.aufirst=Timothy&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1661&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Asia; biochemistry; biosphere; carbon; carbon cycle; carbon dioxide; Cenozoic; eruptions; Far East; geochemical cycle; Holocene; Luzon; Mount Pinatubo; paleoclimatology; Philippine Islands; Quaternary; terrestrial environment; variations ER - TY - JOUR T1 - The NASA 2003 Mars Exploration Rover panoramic camera (Pancam) investigation AN - 51615862; 2006-023385 JF - Eos, Transactions, American Geophysical Union AU - Bell, James F AU - Squyres, Steven W AU - Herkenhoff, Ken E AU - Maki, Justin N AU - Schwochert, Mark A AU - Morris, Richard V AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - geophysical methods KW - Mars KW - digital terrain models KW - exploration KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - physical properties KW - infrared methods KW - Pancam KW - instruments KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51615862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+NASA+2003+Mars+Exploration+Rover+panoramic+camera+%28Pancam%29+investigation&rft.au=Bell%2C+James+F%3BSquyres%2C+Steven+W%3BHerkenhoff%2C+Ken+E%3BMaki%2C+Justin+N%3BSchwochert%2C+Mark+A%3BMorris%2C+Richard+V%3BAnonymous&rft.aulast=Bell&rft.aufirst=James&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F863&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - cameras; digital terrain models; exploration; geophysical methods; imagery; infrared methods; instruments; Mars; Mars Exploration Rover; Pancam; physical properties; planets; terrestrial planets ER - TY - JOUR T1 - Exploring Gusev with MER A AN - 51615558; 2006-023377 JF - Eos, Transactions, American Geophysical Union AU - Grin, Edmond A AU - Cabrol, Nathalie A AU - Des Marais, David AU - Farmer, Jack AU - Greeley, Ronald AU - Carr, Michael AU - Kramer, Marc AU - Moore, Jeffrey AU - Sutter, Brad AU - Fike, David AU - Kuzmin, Ruslan AU - Grant, Frederick D AU - Barlow, Nadine AU - Newsom, Horton AU - Tanaka, Kenneth L AU - Urquhart, Mary AU - de Goursac, Olivier AU - Grisby, Brian AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - site exploration KW - landform evolution KW - Mars KW - landforms KW - landing sites KW - Maadim Vallis KW - Mars Odyssey KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - craters KW - hydrogen KW - volcanoes KW - Apollinaris Patera KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51615558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Exploring+Gusev+with+MER+A&rft.au=Grin%2C+Edmond+A%3BCabrol%2C+Nathalie+A%3BDes+Marais%2C+David%3BFarmer%2C+Jack%3BGreeley%2C+Ronald%3BCarr%2C+Michael%3BKramer%2C+Marc%3BMoore%2C+Jeffrey%3BSutter%2C+Brad%3BFike%2C+David%3BKuzmin%2C+Ruslan%3BGrant%2C+Frederick+D%3BBarlow%2C+Nadine%3BNewsom%2C+Horton%3BTanaka%2C+Kenneth+L%3BUrquhart%2C+Mary%3Bde+Goursac%2C+Olivier%3BGrisby%2C+Brian%3BAnonymous&rft.aulast=Grin&rft.aufirst=Edmond&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F861&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Apollinaris Patera; craters; Gusev Crater; hydrogen; landform evolution; landforms; landing sites; Maadim Vallis; Mars; Mars Exploration Rover; Mars Odyssey; planets; site exploration; terrestrial planets; volcanoes ER - TY - JOUR T1 - Gap-opening and the survival and composition of the Galilean satellites AN - 51590717; 2006-041979 JF - Eos, Transactions, American Geophysical Union AU - Estrada, Paul R AU - Mosqueira, I AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - icy satellites KW - accretion KW - nebulas KW - condensation KW - Ganymede Satellite KW - Galilean satellites KW - planetesimals KW - temperature KW - solar nebula KW - inertial mass KW - ice KW - planetary interiors KW - Jovian subnebula KW - cooling KW - planetology KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51590717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Gap-opening+and+the+survival+and+composition+of+the+Galilean+satellites&rft.au=Estrada%2C+Paul+R%3BMosqueira%2C+I%3BAnonymous&rft.aulast=Estrada&rft.aufirst=Paul&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F852&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accretion; condensation; cooling; Galilean satellites; Ganymede Satellite; ice; icy satellites; inertial mass; Jovian subnebula; nebulas; planetary interiors; planetesimals; planetology; satellites; solar nebula; temperature; water ER - TY - JOUR T1 - Radiation chemical and photochemical weathering; going beyond water-ice chemistry AN - 51590658; 2006-041904 JF - Eos, Transactions, American Geophysical Union AU - Hudson, Reggie L AU - Moore, M H AU - Ferrante, R F AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F816 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - solar system KW - radiation damage KW - astrobiology KW - ions KW - hydrochemistry KW - weathering KW - space weathering KW - detection KW - chemical reactions KW - ice KW - surface features KW - chemical properties KW - molecular dynamics KW - chemical composition KW - geochemistry KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51590658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Radiation+chemical+and+photochemical+weathering%3B+going+beyond+water-ice+chemistry&rft.au=Hudson%2C+Reggie+L%3BMoore%2C+M+H%3BFerrante%2C+R+F%3BAnonymous&rft.aulast=Hudson&rft.aufirst=Reggie&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F816&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - astrobiology; chemical composition; chemical properties; chemical reactions; detection; geochemistry; hydrochemistry; ice; ions; molecular dynamics; radiation damage; solar system; space weathering; surface features; water; weathering ER - TY - JOUR T1 - Radiation chemical weathering of water-rich surfaces AN - 51590143; 2006-041892 JF - Eos, Transactions, American Geophysical Union AU - Moore, Marla H AU - Hudson, R L AU - Ferrante, R F AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - solar system KW - methane KW - aliphatic hydrocarbons KW - alkanes KW - weathering KW - dwarf planets KW - giant planets KW - carbon dioxide KW - Saturn KW - planets KW - volatiles KW - organic compounds KW - comets KW - ice KW - hydrocarbons KW - planetology KW - outer planets KW - chemical composition KW - Pluto KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51590143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=JPL+Publication&rft.atitle=Hyperspectral+technology+transfer+to+the+U.+S.+Department+of+Interior%3B+summary+of+results+of+the+NASA%2FDOI+hyperspectral+technology+transfer+project&rft.au=Root%2C+Ralph%3BWickland%2C+Diane&rft.aulast=Root&rft.aufirst=Ralph&rft.date=2001-12-01&rft.volume=&rft.issue=&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=JPL+Publication&rft.issn=08929661&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; carbon dioxide; chemical composition; comets; dwarf planets; giant planets; hydrocarbons; ice; methane; organic compounds; outer planets; planetology; planets; Pluto; Saturn; solar system; volatiles; water; weathering ER - TY - JOUR T1 - Carbon dioxide clouds in an early dense Martian atmosphere AN - 51589030; 2006-041849 JF - Eos, Transactions, American Geophysical Union AU - Colaprete, Anthony AU - Toon, Owen B AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F806 EP - F807 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - clouds KW - experimental studies KW - pressure KW - density KW - atmosphere KW - Mars KW - variations KW - temperature KW - carbon dioxide KW - terrestrial planets KW - models KW - planets KW - laboratory studies KW - saturation KW - kinetics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51589030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Carbon+dioxide+clouds+in+an+early+dense+Martian+atmosphere&rft.au=Colaprete%2C+Anthony%3BToon%2C+Owen+B%3BAnonymous&rft.aulast=Colaprete&rft.aufirst=Anthony&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F806&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; clouds; density; experimental studies; kinetics; laboratory studies; Mars; models; planets; pressure; saturation; temperature; terrestrial planets; variations ER - TY - JOUR T1 - Ultramafic terranes and associated springs as analogs for a Martian biosphere AN - 51588804; 2006-041919 JF - Eos, Transactions, American Geophysical Union AU - Schulte, Mitch AU - Blake, David AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - upper mantle KW - Earth KW - metabolism KW - mantle KW - astrobiology KW - Mars KW - ultramafic composition KW - terranes KW - terrestrial planets KW - planets KW - habitat KW - mineral composition KW - water-rock interaction KW - biosphere KW - springs KW - interplanetary comparison KW - thermodynamic properties KW - chemical composition KW - lower crust KW - crust KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51588804?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Ultramafic+terranes+and+associated+springs+as+analogs+for+a+Martian+biosphere&rft.au=Schulte%2C+Mitch%3BBlake%2C+David%3BAnonymous&rft.aulast=Schulte&rft.aufirst=Mitch&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F820&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - astrobiology; biosphere; chemical composition; crust; Earth; habitat; interplanetary comparison; lower crust; mantle; Mars; metabolism; microorganisms; mineral composition; planets; springs; terranes; terrestrial planets; thermodynamic properties; ultramafic composition; upper mantle; water-rock interaction ER - TY - JOUR T1 - Athena instrument validation and data library development for the Mars Exploration Rover (MER) mission AN - 51586014; 2006-041996 JF - Eos, Transactions, American Geophysical Union AU - Morris, Richard V AU - Graff, T G AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - Mars Pathfinder Program KW - technology KW - data acquisition KW - telemetry KW - geophysical methods KW - mechanical properties KW - Mars KW - samplers KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - Athena KW - X-ray data KW - mineral composition KW - infrared methods KW - surface features KW - spectra KW - chemical composition KW - rocks KW - regolith KW - remote sensing KW - Mossbauer spectra KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51586014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Athena+instrument+validation+and+data+library+development+for+the+Mars+Exploration+Rover+%28MER%29+mission&rft.au=Morris%2C+Richard+V%3BGraff%2C+T+G%3BAnonymous&rft.aulast=Morris&rft.aufirst=Richard&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F859&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Athena; cameras; chemical composition; data acquisition; geophysical methods; infrared methods; Mars; Mars Exploration Rover; Mars Pathfinder Program; mechanical properties; mineral composition; Mossbauer spectra; planets; regolith; remote sensing; rocks; samplers; spectra; surface features; technology; telemetry; terrestrial planets; X-ray data ER - TY - JOUR T1 - Deep interior; spacecraft initiatives for near-Earth object geophysical exploration AN - 51585996; 2006-041994 JF - Eos, Transactions, American Geophysical Union AU - Asphaug, Erik AU - Belton, M AU - Huebner, W AU - Kakuda, R AU - Yeomans, D AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F855 EP - F856 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - penetrometers KW - near-Earth objects KW - radar methods KW - seismographs KW - planetesimals KW - simulation KW - wavelength KW - NEAR Program KW - seismicity KW - spacecraft KW - planetary interiors KW - planetology KW - regolith KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51585996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Deep+interior%3B+spacecraft+initiatives+for+near-Earth+object+geophysical+exploration&rft.au=Asphaug%2C+Erik%3BBelton%2C+M%3BHuebner%2C+W%3BKakuda%2C+R%3BYeomans%2C+D%3BAnonymous&rft.aulast=Asphaug&rft.aufirst=Erik&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F855&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - instruments; NEAR Program; near-Earth objects; penetrometers; planetary interiors; planetesimals; planetology; radar methods; regolith; seismicity; seismographs; simulation; spacecraft; tomography; wavelength ER - TY - JOUR T1 - The Martian surface as seen by the 2001 Mars Odyssey thermal emission imaging system experiment AN - 51585971; 2006-041953 JF - Eos, Transactions, American Geophysical Union AU - Christensen, Philip R AU - Jakosky, B AU - Kieffer, H H AU - Malin, M C AU - McSween, H AU - Nealson, K H AU - Bell, J AU - Ivanov, A AU - Lane, M AU - McEwen, A AU - Moersch, J E AU - Richardson, M I AU - Smith, M AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - Mars KW - Odyssey Program KW - multispectral analysis KW - mineral composition KW - infrared methods KW - geothermal systems KW - thermal anomalies KW - surface features KW - condensates KW - polar regions KW - THEMIS KW - geophysical methods KW - atmosphere KW - ejecta KW - Thermal Emission Imaging System KW - terrestrial planets KW - planets KW - physical properties KW - detection KW - craters KW - Mars Global Surveyor Program KW - aerosols KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51585971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+Martian+surface+as+seen+by+the+2001+Mars+Odyssey+thermal+emission+imaging+system+experiment&rft.au=Christensen%2C+Philip+R%3BJakosky%2C+B%3BKieffer%2C+H+H%3BMalin%2C+M+C%3BMcSween%2C+H%3BNealson%2C+K+H%3BBell%2C+J%3BIvanov%2C+A%3BLane%2C+M%3BMcEwen%2C+A%3BMoersch%2C+J+E%3BRichardson%2C+M+I%3BSmith%2C+M%3BAnonymous&rft.aulast=Christensen&rft.aufirst=Philip&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F847&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; condensates; craters; detection; ejecta; geophysical methods; geothermal systems; imagery; infrared methods; instruments; Mars; Mars Global Surveyor Program; mineral composition; multispectral analysis; Odyssey Program; physical properties; planets; polar regions; surface features; terrestrial planets; THEMIS; thermal anomalies; Thermal Emission Imaging System ER - TY - JOUR T1 - Dawn discovery mission; a journey to the beginning of the solar system AN - 51585930; 2006-041905 JF - Eos, Transactions, American Geophysical Union AU - Jaumann, R AU - Russell, C T AU - McCord, T B AU - Coradini, A AU - Feldman, William C AU - Konopliv, A S AU - McFadden, Lucy A AU - McSween, H Y AU - Mottola, S AU - Neukum, G AU - Pieters, C M AU - Raymond, C A AU - Smith, D E AU - Sykes, M V AU - Williams, B G AU - Zuber, M T AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - solar system KW - programs KW - gamma-ray methods KW - neutron methods KW - Dawn Program KW - mapping KW - planetesimals KW - research KW - infrared spectra KW - wavelength KW - genesis KW - Ceres Planetesimal KW - mineral composition KW - surface features KW - Vesta Satellite KW - interplanetary comparison KW - spectra KW - crust KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51585930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Dawn+discovery+mission%3B+a+journey+to+the+beginning+of+the+solar+system&rft.au=Jaumann%2C+R%3BRussell%2C+C+T%3BMcCord%2C+T+B%3BCoradini%2C+A%3BFeldman%2C+William+C%3BKonopliv%2C+A+S%3BMcFadden%2C+Lucy+A%3BMcSween%2C+H+Y%3BMottola%2C+S%3BNeukum%2C+G%3BPieters%2C+C+M%3BRaymond%2C+C+A%3BSmith%2C+D+E%3BSykes%2C+M+V%3BWilliams%2C+B+G%3BZuber%2C+M+T%3BAnonymous&rft.aulast=Jaumann&rft.aufirst=R&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F817&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Ceres Planetesimal; crust; Dawn Program; gamma-ray methods; genesis; infrared spectra; interplanetary comparison; mapping; mineral composition; neutron methods; planetesimals; programs; remote sensing; research; solar system; spectra; surface features; Vesta Satellite; wavelength ER - TY - JOUR T1 - Extreme environments; why NASA? AN - 51536179; 2006-080295 JF - Eos, Transactions, American Geophysical Union AU - Meyer, Michael A AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 231 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - programs KW - NASA KW - government agencies KW - planetology KW - astrobiology KW - research KW - paleontology KW - life origin KW - exploration KW - 08:General paleontology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51536179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Extreme+environments%3B+why+NASA%3F&rft.au=Meyer%2C+Michael+A%3BAnonymous&rft.aulast=Meyer&rft.aufirst=Michael&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - astrobiology; exploration; government agencies; life origin; NASA; paleontology; planetology; programs; research ER - TY - JOUR T1 - Estimation of aerosol direct forcing by Asian dust using sun/sky radiometer and lidar measurement AN - 51533928; 2006-080484 JF - Eos, Transactions, American Geophysical Union AU - Won, Jae Gwang AU - Yoon, Soon Chang AU - Holben, Brent AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - direct forcing KW - lidar methods KW - laser methods KW - radiometers KW - clastic sediments KW - dust KW - sediments KW - radar methods KW - aerosols KW - Asia KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51533928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Estimation+of+aerosol+direct+forcing+by+Asian+dust+using+sun%2Fsky+radiometer+and+lidar+measurement&rft.au=Won%2C+Jae+Gwang%3BYoon%2C+Soon+Chang%3BHolben%2C+Brent%3BAnonymous&rft.aulast=Won&rft.aufirst=Jae&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F397&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; Asia; clastic sediments; direct forcing; dust; laser methods; lidar methods; radar methods; radiometers; sediments ER - TY - JOUR T1 - Advances in SLR orbit determination AN - 51533839; 2006-080455 JF - Eos, Transactions, American Geophysical Union AU - Kolenkiewicz, Roland AU - Smith, David E AU - Dunn, Peter J AU - Torrence, Mark H AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - laser methods KW - orbits KW - Lageos II KW - Lageos KW - altimetry KW - deformation KW - satellite methods KW - accuracy KW - satellite laser ranging KW - variations KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51533839?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Advances+in+SLR+orbit+determination&rft.au=Kolenkiewicz%2C+Roland%3BSmith%2C+David+E%3BDunn%2C+Peter+J%3BTorrence%2C+Mark+H%3BAnonymous&rft.aulast=Kolenkiewicz&rft.aufirst=Roland&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F355&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; altimetry; deformation; Lageos; Lageos II; laser methods; orbits; remote sensing; satellite laser ranging; satellite methods; variations ER - TY - JOUR T1 - Preserving the record of life in the solar system AN - 51533308; 2006-080297 JF - Eos, Transactions, American Geophysical Union AU - Rummel, John D AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 232 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - solar system KW - experimental studies KW - errors KW - cross-contamination KW - extraterrestrial geology KW - astrobiology KW - life origin KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51533308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Preserving+the+record+of+life+in+the+solar+system&rft.au=Rummel%2C+John+D%3BAnonymous&rft.aulast=Rummel&rft.aufirst=John&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=232&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - astrobiology; cross-contamination; errors; experimental studies; exploration; extraterrestrial geology; life origin; solar system ER - TY - JOUR T1 - Mid-infrared radiation, electric charges, and acoustic emission during rock deformation AN - 51527751; 2006-086184 JF - Eos, Transactions, American Geophysical Union AU - Freund, F T AU - Ouzounov, D AU - Freund, M M AU - Wan, Z AU - Zhang, Q AU - Zhang, Y AU - Jhabvala, M AU - La, A AU - McClare, M AU - Velle, A M AU - Fei, Y AU - Tsay, S AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - experimental studies KW - electrical properties KW - geophysical methods KW - anomalies KW - deformation KW - satellite methods KW - variations KW - temperature KW - rock mechanics KW - infrared methods KW - thermal anomalies KW - acoustical emissions KW - faults KW - remote sensing KW - P-T conditions KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51527751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Mid-infrared+radiation%2C+electric+charges%2C+and+acoustic+emission+during+rock+deformation&rft.au=Freund%2C+F+T%3BOuzounov%2C+D%3BFreund%2C+M+M%3BWan%2C+Z%3BZhang%2C+Q%3BZhang%2C+Y%3BJhabvala%2C+M%3BLa%2C+A%3BMcClare%2C+M%3BVelle%2C+A+M%3BFei%2C+Y%3BTsay%2C+S%3BAnonymous&rft.aulast=Freund&rft.aufirst=F&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F604&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - acoustical emissions; anomalies; deformation; electrical properties; experimental studies; faults; geophysical methods; imagery; infrared methods; P-T conditions; remote sensing; rock mechanics; satellite methods; temperature; thermal anomalies; variations ER - TY - JOUR T1 - Understanding time-varying map data using spatio-temporal clustering AN - 51524920; 2006-088944 JF - Eos, Transactions, American Geophysical Union AU - Bordoloi, Udeepta AU - Shen, Han-Wei AU - Kao, David L AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 649 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - three-dimensional models KW - statistical analysis KW - data processing KW - techniques KW - mathematical models KW - mapping KW - correlation KW - two-dimensional models KW - cluster analysis KW - geology KW - visualization KW - mathematical methods KW - computer animation KW - temporal distribution KW - algorithms KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51524920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Understanding+time-varying+map+data+using+spatio-temporal+clustering&rft.au=Bordoloi%2C+Udeepta%3BShen%2C+Han-Wei%3BKao%2C+David+L%3BAnonymous&rft.aulast=Bordoloi&rft.aufirst=Udeepta&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=649&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; cluster analysis; computer animation; correlation; data processing; geology; mapping; mathematical methods; mathematical models; statistical analysis; techniques; temporal distribution; three-dimensional models; two-dimensional models; visualization ER - TY - JOUR T1 - Re-thinking the contradictions of soil moisture spatial variability AN - 51524298; 2006-088964 JF - Eos, Transactions, American Geophysical Union AU - Peters-Lidard, Christa D AU - Pan, Feifei AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 653 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - scale factor KW - hydrology KW - spatial variations KW - topography KW - moisture KW - dehydration KW - distribution KW - pore water KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51524298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Re-thinking+the+contradictions+of+soil+moisture+spatial+variability&rft.au=Peters-Lidard%2C+Christa+D%3BPan%2C+Feifei%3BAnonymous&rft.aulast=Peters-Lidard&rft.aufirst=Christa&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=653&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - dehydration; distribution; hydrology; moisture; pore water; scale factor; soils; spatial variations; topography ER - TY - JOUR T1 - Interpreting oxygen and hydrogen isotope ratios in precipitation using a coupled GCM AN - 51522641; 2006-089034 JF - Eos, Transactions, American Geophysical Union AU - Thresher, Duane AU - Schmidt, Gavin AU - Rind, David AU - Hoffmann, Georg AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - hydrology KW - general circulation models KW - oxygen KW - isotopes KW - isotope ratios KW - atmosphere KW - atmospheric precipitation KW - O-18/O-16 KW - paleoclimatology KW - stable isotopes KW - hydrologic cycle KW - D/H KW - hydrogen KW - tracers KW - deuterium KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51522641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Interpreting+oxygen+and+hydrogen+isotope+ratios+in+precipitation+using+a+coupled+GCM&rft.au=Thresher%2C+Duane%3BSchmidt%2C+Gavin%3BRind%2C+David%3BHoffmann%2C+Georg%3BAnonymous&rft.aulast=Thresher&rft.aufirst=Duane&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F883&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric precipitation; D/H; deuterium; general circulation models; hydrogen; hydrologic cycle; hydrology; isotope ratios; isotopes; O-18/O-16; oxygen; paleoclimatology; stable isotopes; tracers ER - TY - JOUR T1 - Black body temperature in terms of Earth's orbital elements and the Milankovitch precession index AN - 51516030; 2007-000493 JF - Eos, Transactions, American Geophysical Union AU - Rubincam, D P AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - albedo KW - solar system KW - Earth KW - Quaternary KW - orbits KW - mechanism KW - ice sheets KW - harmonics KW - climate change KW - temperature KW - eccentricity KW - perihelion KW - Cenozoic KW - fluctuations KW - Sun KW - Milankovitch theory KW - Northern Hemisphere KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51516030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Black+body+temperature+in+terms+of+Earth%27s+orbital+elements+and+the+Milankovitch+precession+index&rft.au=Rubincam%2C+D+P%3BAnonymous&rft.aulast=Rubincam&rft.aufirst=D&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F923&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - albedo; Cenozoic; climate change; Earth; eccentricity; fluctuations; harmonics; ice sheets; mechanism; Milankovitch theory; Northern Hemisphere; orbits; perihelion; Quaternary; solar system; Sun; temperature ER - TY - JOUR T1 - Climate changes during the past millennium AN - 51514164; 2007-002951 JF - Eos, Transactions, American Geophysical Union AU - Mann, M E AU - Schmidt, G A AU - Shindell, D T AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, suppl. SN - 0096-3941, 0096-3941 KW - irradiation KW - Quaternary KW - statistical analysis KW - paleoclimatology KW - Holocene KW - climate change KW - temperature KW - solar energy KW - models KW - Cenozoic KW - fluctuations KW - Neoglacial KW - Northern Hemisphere KW - seasonal variations KW - reconstruction KW - upper Holocene KW - Medieval Warm Period KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51514164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Climate+changes+during+the+past+millennium&rft.au=Mann%2C+M+E%3BSchmidt%2C+G+A%3BShindell%2C+D+T%3BAnonymous&rft.aulast=Mann&rft.aufirst=M&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+suppl.&rft.spage=F914&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Cenozoic; climate change; fluctuations; Holocene; irradiation; Medieval Warm Period; models; Neoglacial; Northern Hemisphere; paleoclimatology; Quaternary; reconstruction; seasonal variations; solar energy; statistical analysis; temperature; upper Holocene ER - TY - JOUR T1 - Ecological impacts of development in the Hudson River marshes AN - 51246212; 2006-033924 JF - Eos, Transactions, American Geophysical Union AU - Pederson, Dee C AU - Peteet, Dorothy M AU - Kleinstein, Deborah S AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F788 EP - F789 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - terrestrial environment KW - development KW - vegetation KW - Holocene KW - environmental effects KW - cores KW - Cenozoic KW - Rockland County New York KW - pollen KW - sedimentation rates KW - sediments KW - Piermont Marsh KW - miospores KW - paludal environment KW - ecology KW - Quaternary KW - marshes KW - human activity KW - grain size KW - sedimentation KW - New York KW - mires KW - palynomorphs KW - upper Holocene KW - microfossils KW - land use KW - Hudson River KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51246212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Ecological+impacts+of+development+in+the+Hudson+River+marshes&rft.au=Pederson%2C+Dee+C%3BPeteet%2C+Dorothy+M%3BKleinstein%2C+Deborah+S%3BAnonymous&rft.aulast=Pederson&rft.aufirst=Dee&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F788&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Cenozoic; cores; development; ecology; environmental effects; grain size; Holocene; Hudson River; human activity; land use; marshes; microfossils; miospores; mires; New York; paludal environment; palynomorphs; Piermont Marsh; pollen; Quaternary; Rockland County New York; sedimentation; sedimentation rates; sediments; terrestrial environment; United States; upper Holocene; vegetation ER - TY - JOUR T1 - The effects of nebula surface density profile and giant-planet eccentricities on planetary accretion in the inner solar system AN - 50301578; 2003-018205 AB - We describe results of 32 N-body planetary accretion simulations that investigate the dependence of terrestrial-planet formation on nebula surface density profile sigma and evolution of the eccentricities of Jupiter and Saturn e (sub J,S) . Two surface density profiles are examined: a decaying profile with sigma varies as 1/a, where a is orbital semi-major axis, and a peaked profile in which sigma increases for alpha 2 AU. The peaked profiles are generated by models of coagulation in an initially hot nebula. Models with initial e (sub J,S) = 0.05 (the current value) and 0.1 are considered. Simulations using the decaying profile with e (sub J,S) = 0.1 produce systems most like the observed planets in terms of mass-weighted mean a and the absence of a planet in the asteroid belt. Simulations with doubled sigma produce planets roughly twice as massive as the nominal case. Most initial embryos are removed in each simulation via ejection from the solar system or collision with the Sun. The asteroid belt is almost entirely cleared on a timescale of 10-100 Ma that depends sensitively on e (sub J,S) . Most initial mass with alpha 2.5 AU for the decaying and peaked profiles, respectively. In the case e (sub J,S) = 0.1, the median mass accreted from alpha >2.5 AU is zero for both profiles. JF - Meteoritics & Planetary Science AU - Chambers, J E AU - Cassen, P Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1523 EP - 1540 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 11 SN - 1086-9379, 1086-9379 KW - solar system KW - accretion KW - density KW - orbits KW - inner solar system KW - Jupiter KW - effects KW - simulation KW - giant planets KW - solar nebula KW - models KW - Saturn KW - planets KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+effects+of+nebula+surface+density+profile+and+giant-planet+eccentricities+on+planetary+accretion+in+the+inner+solar+system&rft.au=Chambers%2C+J+E%3BCassen%2C+P&rft.aulast=Chambers&rft.aufirst=J&rft.date=2002-11-01&rft.volume=37&rft.issue=11&rft.spage=1523&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 29 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - accretion; density; effects; giant planets; inner solar system; Jupiter; models; orbits; outer planets; planets; Saturn; simulation; solar nebula; solar system ER - TY - JOUR T1 - A new energy source for organic synthesis in Europa's surface ice AN - 50299040; 2003-076063 JF - Journal of Geophysical Research AU - Borucki, Jerome G AU - Khare, Bishun AU - Cruikshank, Dale P Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 5 PB - American Geophysical Union, Washington, DC VL - 107 IS - E11 SN - 0148-0227, 0148-0227 KW - water KW - albedo KW - icy satellites KW - impact features KW - Europa Satellite KW - Jupiter KW - Galilean satellites KW - giant planets KW - planets KW - meteorites KW - organic compounds KW - ice KW - new energy sources KW - planetology KW - outer planets KW - synthesis KW - satellites KW - geochemistry KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50299040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+new+energy+source+for+organic+synthesis+in+Europa%27s+surface+ice&rft.au=Borucki%2C+Jerome+G%3BKhare%2C+Bishun%3BCruikshank%2C+Dale+P&rft.aulast=Borucki&rft.aufirst=Jerome&rft.date=2002-11-01&rft.volume=107&rft.issue=E11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE001841 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 19 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; crust; Europa Satellite; Galilean satellites; geochemistry; giant planets; ice; icy satellites; impact features; Jupiter; meteorites; new energy sources; organic compounds; outer planets; planetology; planets; satellites; synthesis; water DO - http://dx.doi.org/10.1029/2002JE001841 ER - TY - JOUR T1 - Remotely sensed geology from lander-based to orbital perspectives; results of FIDO Rover May 2000 field tests AN - 50296390; 2003-076066 JF - Journal of Geophysical Research AU - Jolliff, Bradley L AU - Knoll, A AU - Morris, R V AU - Moersch, J E AU - McSween, H Y AU - Gilmore, M AU - Arvidson, R E AU - Greeley, Ronald AU - Herkenhoff, K E AU - Squyres, S Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 17 PB - American Geophysical Union, Washington, DC VL - 107 IS - E11 SN - 0148-0227, 0148-0227 KW - silicates KW - alteration KW - volcanic rocks KW - igneous rocks KW - Mars KW - landing sites KW - dolomite KW - mineral composition KW - infrared methods KW - AVIRIS KW - surface features KW - programs KW - Mars Rover KW - geophysical methods KW - Field Integration Design and Operations KW - kaolinite KW - clay minerals KW - terrestrial planets KW - planets KW - lithofacies KW - FIDO KW - planetology KW - petrography KW - aerial photography KW - sheet silicates KW - spectroscopy KW - carbonates KW - instruments KW - remote sensing KW - field studies KW - airborne methods KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50296390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Remotely+sensed+geology+from+lander-based+to+orbital+perspectives%3B+results+of+FIDO+Rover+May+2000+field+tests&rft.au=Jolliff%2C+Bradley+L%3BKnoll%2C+A%3BMorris%2C+R+V%3BMoersch%2C+J+E%3BMcSween%2C+H+Y%3BGilmore%2C+M%3BArvidson%2C+R+E%3BGreeley%2C+Ronald%3BHerkenhoff%2C+K+E%3BSquyres%2C+S&rft.aulast=Jolliff&rft.aufirst=Bradley&rft.date=2002-11-01&rft.volume=107&rft.issue=E11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/ L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 26 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerial photography; airborne methods; alteration; AVIRIS; carbonates; clay minerals; dolomite; FIDO; Field Integration Design and Operations; field studies; geophysical methods; igneous rocks; infrared methods; instruments; kaolinite; landing sites; lithofacies; Mars; Mars Rover; mineral composition; petrography; planetology; planets; programs; remote sensing; sheet silicates; silicates; spectroscopy; surface features; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - A model for formation of dust, soil, and rock coatings on Mars; physical and chemical processes on the Martian surface AN - 50296052; 2003-076050 JF - Journal of Geophysical Research AU - Bishop, Janice L AU - Murchie, Scott L AU - Pieters, Carle M AU - Zent, Aaron P Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 17 PB - American Geophysical Union, Washington, DC VL - 107 IS - E11 SN - 0148-0227, 0148-0227 KW - eolian features KW - alteration KW - volcanic rocks KW - igneous rocks KW - Mars KW - drift KW - surface features KW - sediments KW - spectra KW - cement KW - volcanic ash KW - chemical composition KW - geochemistry KW - soils KW - dust storms KW - Mars Pathfinder Program KW - experimental studies KW - sediment transport KW - clastic sediments KW - weathering KW - terrestrial planets KW - pyroclastics KW - planets KW - hydration KW - Raman spectra KW - dust KW - planetology KW - terrestrial comparison KW - dehydration KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50296052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+model+for+formation+of+dust%2C+soil%2C+and+rock+coatings+on+Mars%3B+physical+and+chemical+processes+on+the+Martian+surface&rft.au=Bishop%2C+Janice+L%3BMurchie%2C+Scott+L%3BPieters%2C+Carle+M%3BZent%2C+Aaron+P&rft.aulast=Bishop&rft.aufirst=Janice&rft.date=2002-11-01&rft.volume=107&rft.issue=E11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001581 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 134 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; cement; chemical composition; clastic sediments; dehydration; drift; dust; dust storms; eolian features; experimental studies; geochemistry; hydration; igneous rocks; Mars; Mars Pathfinder Program; planetology; planets; pyroclastics; Raman spectra; remote sensing; sediment transport; sediments; soils; spectra; surface features; terrestrial comparison; terrestrial planets; volcanic ash; volcanic rocks; weathering DO - http://dx.doi.org/10.1029/2001JE001581 ER - TY - JOUR T1 - Analysis of the Gusev Crater landing ellipse utilizing high-resolution MOC images AN - 50286951; 2006-023378 JF - Eos, Transactions, American Geophysical Union AU - Grant, Frederick D AU - Cabrol, Nathalie A AU - Grin, Edmond A AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - high-resolution methods KW - Mars KW - landforms KW - Mars Orbiter Camera KW - landing sites KW - ejecta KW - exploration KW - terrestrial planets KW - planets KW - size distribution KW - craters KW - Mars Global Surveyor Program KW - MOLA KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Analysis+of+the+Gusev+Crater+landing+ellipse+utilizing+high-resolution+MOC+images&rft.au=Grant%2C+Frederick+D%3BCabrol%2C+Nathalie+A%3BGrin%2C+Edmond+A%3BAnonymous&rft.aulast=Grant&rft.aufirst=Frederick&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F861&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - craters; ejecta; exploration; Gusev Crater; high-resolution methods; landforms; landing sites; Mars; Mars Global Surveyor Program; Mars Orbiter Camera; MOLA; planets; size distribution; terrestrial planets ER - TY - JOUR T1 - Mantled and exhumed terrains in Terra Meridiani, Mars AN - 50286577; 2006-023375 JF - Eos, Transactions, American Geophysical Union AU - Seelos, Frank P AU - Arvidson, Raymond E AU - Deal, Kim S AU - Snider, Nathan O AU - Kieniewicz, Johanna M AU - Koeppen, William C AU - Hynek, Brian M AU - Mellon, Michael T AU - Garvin, James B AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F860 EP - F861 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - albedo KW - alteration KW - volcanic rocks KW - Noachian KW - glasses KW - THEMIS KW - igneous rocks KW - Mars KW - Terra Meridiani KW - palagonite KW - terrestrial planets KW - planets KW - terrains KW - mineral composition KW - hematite KW - Mars Global Surveyor Program KW - oxides KW - MOLA KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286577?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Mantled+and+exhumed+terrains+in+Terra+Meridiani%2C+Mars&rft.au=Seelos%2C+Frank+P%3BArvidson%2C+Raymond+E%3BDeal%2C+Kim+S%3BSnider%2C+Nathan+O%3BKieniewicz%2C+Johanna+M%3BKoeppen%2C+William+C%3BHynek%2C+Brian+M%3BMellon%2C+Michael+T%3BGarvin%2C+James+B%3BAnonymous&rft.aulast=Seelos&rft.aufirst=Frank&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F860&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - albedo; alteration; glasses; hematite; igneous rocks; Mars; Mars Global Surveyor Program; mineral composition; MOLA; Noachian; oxides; palagonite; planets; Terra Meridiani; terrains; terrestrial planets; THEMIS; volcanic rocks; water ER - TY - JOUR T1 - Laser altimetry as a tool for mapping Mars AN - 50285091; 2006-023413 JF - Eos, Transactions, American Geophysical Union AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial planets KW - planets KW - laser methods KW - orbits KW - MOLA KW - Mars KW - mapping KW - altimetry KW - accuracy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Laser+altimetry+as+a+tool+for+mapping+Mars&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Smith&rft.aufirst=David&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F869&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; altimetry; laser methods; mapping; Mars; MOLA; orbits; planets; terrestrial planets ER - TY - JOUR T1 - Tidal behavior of a self-gravitating, viscoelastic planet; analytical theory for a multilayered body AN - 50285076; 2006-023402 JF - Eos, Transactions, American Geophysical Union AU - Rappaport, Nicole J AU - Castillo, Julio C AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - icy satellites KW - viscoelastic materials KW - stress KW - inverse problem KW - equations KW - layered materials KW - terrestrial planets KW - planets KW - motions KW - Mercury Planet KW - mathematical methods KW - satellites KW - accuracy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Tidal+behavior+of+a+self-gravitating%2C+viscoelastic+planet%3B+analytical+theory+for+a+multilayered+body&rft.au=Rappaport%2C+Nicole+J%3BCastillo%2C+Julio+C%3BAnonymous&rft.aulast=Rappaport&rft.aufirst=Nicole&rft.date=2002-11-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001305 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; equations; icy satellites; inverse problem; layered materials; mathematical methods; Mercury Planet; motions; planets; satellites; stress; terrestrial planets; viscoelastic materials ER - TY - JOUR T1 - The geologist's field assistant; developing an innovative science analysis system for exploring the surface of Mars AN - 50283017; 2006-041927 JF - Eos, Transactions, American Geophysical Union AU - Gulick, Virginia C AU - Morris, R L AU - Gazis, P R AU - Bishop, Janice L AU - Alena, R L AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - technology KW - spectral analysis KW - Mars KW - samplers KW - terrestrial planets KW - Raman spectroscopy KW - planets KW - infrared spectroscopy KW - mineral composition KW - surface features KW - sediments KW - robotics KW - algorithms KW - spectroscopy KW - rocks KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50283017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+geologist%27s+field+assistant%3B+developing+an+innovative+science+analysis+system+for+exploring+the+surface+of+Mars&rft.au=Gulick%2C+Virginia+C%3BMorris%2C+R+L%3BGazis%2C+P+R%3BBishop%2C+Janice+L%3BAlena%2C+R+L%3BAnonymous&rft.aulast=Gulick&rft.aufirst=Virginia&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F822&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - algorithms; imagery; infrared spectroscopy; instruments; Mars; mineral composition; planets; Raman spectroscopy; remote sensing; robotics; rocks; samplers; sediments; spectral analysis; spectroscopy; surface features; technology; terrestrial planets ER - TY - JOUR T1 - Laser altimetry and the cartography of Mars, Moon, and 433 Eros AN - 50272969; 2006-041993 JF - Eos, Transactions, American Geophysical Union AU - Neumann, Gregory A AU - Lemoine, F G AU - Torrence, M H AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - near-Earth objects KW - laser methods KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - Moon KW - cartography KW - orbits KW - Mars KW - mapping KW - altimetry KW - terrestrial planets KW - planets KW - NEAR Program KW - photometry KW - S-type asteroids KW - MOLA KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Laser+altimetry+and+the+cartography+of+Mars%2C+Moon%2C+and+433+Eros&rft.au=Neumann%2C+Gregory+A%3BLemoine%2C+F+G%3BTorrence%2C+M+H%3BAnonymous&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F855&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; asteroids; cartography; Eros Asteroid; laser methods; mapping; Mars; MOLA; Moon; NEAR Program; near-Earth asteroids; near-Earth objects; orbits; photometry; planets; S-type asteroids; terrestrial planets ER - TY - JOUR T1 - Searching for evidence of aqueous processes on Mars through spectral identification of alteration minerals AN - 50270051; 2006-041906 JF - Eos, Transactions, American Geophysical Union AU - Bishop, Janice L AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - chemical weathering KW - alteration KW - imagery KW - astrobiology KW - Mars KW - weathering KW - terrestrial planets KW - planets KW - space weathering KW - mineral composition KW - detection KW - surface features KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Searching+for+evidence+of+aqueous+processes+on+Mars+through+spectral+identification+of+alteration+minerals&rft.au=Bishop%2C+Janice+L%3BAnonymous&rft.aulast=Bishop&rft.aufirst=Janice&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F817&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alteration; astrobiology; chemical weathering; detection; imagery; Mars; mineral composition; planets; remote sensing; space weathering; surface features; terrestrial planets; water; weathering ER - TY - JOUR T1 - Aeolian processes and long period climate change on Mars AN - 50269379; 2006-041855 JF - Eos, Transactions, American Geophysical Union AU - Armstrong, John C AU - Leovy, Conway B AU - Quinn, T R AU - Haberle, R M AU - Schaeffer, J AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - three-dimensional models KW - erosion KW - wind erosion KW - atmosphere KW - Mars KW - energy balance KW - climate change KW - carbon dioxide KW - terrestrial planets KW - planets KW - deflation KW - surface features KW - Mars Global Surveyor Program KW - interpretation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50269379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Aeolian+processes+and+long+period+climate+change+on+Mars&rft.au=Armstrong%2C+John+C%3BLeovy%2C+Conway+B%3BQuinn%2C+T+R%3BHaberle%2C+R+M%3BSchaeffer%2C+J%3BAnonymous&rft.aulast=Armstrong&rft.aufirst=John&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F807&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; climate change; deflation; energy balance; erosion; imagery; interpretation; Mars; Mars Global Surveyor Program; planets; surface features; terrestrial planets; three-dimensional models; wind erosion ER - TY - JOUR T1 - Licancabur 2002 high-altitude expedition; exploring the environment and the limits of life in the highest lake on Earth as an analog to Martian paleolakes AN - 50269081; 2006-041916 JF - Eos, Transactions, American Geophysical Union AU - Cabrol, Nathalie A AU - Grin, E A AU - Chong, G AU - McKay, C P AU - Friedmann, I AU - Demergasso, C AU - Ocampo-Friedmann, R AU - Kiss, K T AU - Grigorsky, I AU - Murbach, M S AU - Hock, A AU - Fike, D AU - DeVore, E AU - Grisby, B AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - Andes KW - Earth KW - sedimentation KW - Mars KW - paleolakes KW - Chile KW - ultraviolet radiation KW - temperature KW - Bolivia KW - terrestrial planets KW - nutrients KW - planets KW - habitat KW - South America KW - electromagnetic radiation KW - surface features KW - Lincabur KW - lacustrine environment KW - volcanoes KW - interplanetary comparison KW - Central Andes KW - interpretation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50269081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Licancabur+2002+high-altitude+expedition%3B+exploring+the+environment+and+the+limits+of+life+in+the+highest+lake+on+Earth+as+an+analog+to+Martian+paleolakes&rft.au=Cabrol%2C+Nathalie+A%3BGrin%2C+E+A%3BChong%2C+G%3BMcKay%2C+C+P%3BFriedmann%2C+I%3BDemergasso%2C+C%3BOcampo-Friedmann%2C+R%3BKiss%2C+K+T%3BGrigorsky%2C+I%3BMurbach%2C+M+S%3BHock%2C+A%3BFike%2C+D%3BDeVore%2C+E%3BGrisby%2C+B%3BAnonymous&rft.aulast=Cabrol&rft.aufirst=Nathalie&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F820&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Andes; Bolivia; Central Andes; Chile; Earth; electromagnetic radiation; habitat; interplanetary comparison; interpretation; lacustrine environment; Lincabur; Mars; nutrients; paleolakes; planets; sedimentation; South America; surface features; temperature; terrestrial planets; ultraviolet radiation; volcanoes ER - TY - JOUR T1 - Rivers and lakes without rain on Mars AN - 50268586; 2006-041853 JF - Eos, Transactions, American Geophysical Union AU - McKay, Christopher P AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - liquid phase KW - lacustrine features KW - surface water KW - lakes KW - Mars KW - dry valleys KW - atmospheric precipitation KW - rivers KW - temperature KW - ground water KW - terrestrial planets KW - models KW - planets KW - Antarctica KW - surface features KW - fluvial features KW - interplanetary comparison KW - meltwater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50268586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Rivers+and+lakes+without+rain+on+Mars&rft.au=McKay%2C+Christopher+P%3BAnonymous&rft.aulast=McKay&rft.aufirst=Christopher&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F807&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctica; atmospheric precipitation; dry valleys; fluvial features; ground water; interplanetary comparison; lacustrine features; lakes; liquid phase; Mars; meltwater; models; planets; rivers; surface features; surface water; temperature; terrestrial planets; water ER - TY - JOUR T1 - The electrical structure of terrestrial dust devils; implications of multiple vertical measurements of the electric field AN - 50268553; 2006-041838 JF - Eos, Transactions, American Geophysical Union AU - Delory, Gregory T AU - Farrell, W M AU - Hillard, B AU - Renno, N O AU - Smith, P AU - Marshall, J R AU - Eatchel, A AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - electrical properties KW - clastic sediments KW - mechanism KW - electrical field KW - atmosphere KW - Mars KW - dust devils KW - measurement KW - terrestrial planets KW - planets KW - saltation KW - dust KW - sediments KW - theoretical models KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50268553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+electrical+structure+of+terrestrial+dust+devils%3B+implications+of+multiple+vertical+measurements+of+the+electric+field&rft.au=Delory%2C+Gregory+T%3BFarrell%2C+W+M%3BHillard%2C+B%3BRenno%2C+N+O%3BSmith%2C+P%3BMarshall%2C+J+R%3BEatchel%2C+A%3BAnonymous&rft.aulast=Devlin&rft.aufirst=J&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001301 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; clastic sediments; dust; dust devils; electrical field; electrical properties; Mars; measurement; mechanism; planets; remote sensing; saltation; sediments; terrestrial planets; theoretical models ER - TY - JOUR T1 - Gas-surface chemical exchange in the near-surface atmosphere of Europa AN - 50268447; 2006-041900 JF - Eos, Transactions, American Geophysical Union AU - Shematovich, Valery I AU - Johnson, R E AU - Cooper, John F AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - icy satellites KW - concentration KW - oxygen KW - gaseous phase KW - Europa Satellite KW - condensation KW - Monte Carlo analysis KW - statistical analysis KW - atmosphere KW - Galilean satellites KW - adsorption KW - ionization KW - ultraviolet radiation KW - models KW - detection KW - electromagnetic radiation KW - surface features KW - plasma emission spectroscopy KW - radiolysis KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50268447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Gas-surface+chemical+exchange+in+the+near-surface+atmosphere+of+Europa&rft.au=Shematovich%2C+Valery+I%3BJohnson%2C+R+E%3BCooper%2C+John+F%3BAnonymous&rft.aulast=Shematovich&rft.aufirst=Valery&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F816&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - adsorption; atmosphere; concentration; condensation; detection; electromagnetic radiation; Europa Satellite; Galilean satellites; gaseous phase; icy satellites; ionization; models; Monte Carlo analysis; oxygen; plasma emission spectroscopy; radiolysis; satellites; statistical analysis; surface features; ultraviolet radiation; water ER - TY - JOUR T1 - Formation of rivers from the effects of large impacts on Mars AN - 50268338; 2006-041852 JF - Eos, Transactions, American Geophysical Union AU - Segura, Teresa L AU - Toon, B AU - Zahnle, K AU - Colaprete, Anthony AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - impact features KW - landform evolution KW - drainage KW - atmosphere KW - Mars KW - atmospheric precipitation KW - rivers KW - ejecta KW - melts KW - temperature KW - aquifers KW - terrestrial planets KW - planets KW - recharge KW - evaporation KW - surface features KW - fluvial features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50268338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Formation+of+rivers+from+the+effects+of+large+impacts+on+Mars&rft.au=Segura%2C+Teresa+L%3BToon%2C+B%3BZahnle%2C+K%3BColaprete%2C+Anthony%3BAnonymous&rft.aulast=Segura&rft.aufirst=Teresa&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F807&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aquifers; atmosphere; atmospheric precipitation; drainage; ejecta; evaporation; fluvial features; impact features; landform evolution; Mars; melts; planets; recharge; rivers; surface features; temperature; terrestrial planets ER - TY - JOUR T1 - Variations in the 3 mu m bound water band on Mars from ground based high spectral resolution spectroscopy AN - 50266291; 2006-041879 JF - Eos, Transactions, American Geophysical Union AU - Blaney, D L AU - Glenar, D A AU - Bjoraker, G L AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - clouds KW - high-resolution methods KW - imagery KW - data acquisition KW - atmosphere KW - Mars KW - geometry KW - terrestrial planets KW - planets KW - physical properties KW - craters KW - surface features KW - volcanoes KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Variations+in+the+3+mu+m+bound+water+band+on+Mars+from+ground+based+high+spectral+resolution+spectroscopy&rft.au=Blaney%2C+D+L%3BGlenar%2C+D+A%3BBjoraker%2C+G+L%3BAnonymous&rft.aulast=Blaney&rft.aufirst=D&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F812&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; clouds; craters; data acquisition; geometry; high-resolution methods; imagery; Mars; physical properties; planets; spectra; surface features; terrestrial planets; volcanoes; water ER - TY - JOUR T1 - The valley networks on Mars AN - 50264542; 2006-041847 JF - Eos, Transactions, American Geophysical Union AU - Gulick, Virginia C AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - Valles Marineris KW - Earth KW - impact features KW - valleys KW - erosion KW - wind erosion KW - mechanism KW - atmosphere KW - Mars KW - debris flows KW - climate change KW - terrestrial planets KW - planets KW - hydrologic cycle KW - extraterrestrial geology KW - runoff KW - mass movements KW - surface features KW - interplanetary comparison KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50264542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+valley+networks+on+Mars&rft.au=Gulick%2C+Virginia+C%3BAnonymous&rft.aulast=Gulick&rft.aufirst=Virginia&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F806&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; climate change; debris flows; Earth; erosion; extraterrestrial geology; hydrologic cycle; impact craters; impact features; interplanetary comparison; Mars; mass movements; mechanism; planets; runoff; surface features; terrestrial planets; Valles Marineris; valleys; wind erosion ER - TY - JOUR T1 - Space environment measurements for icy surfaces in the solar system and beyond AN - 50263063; 2006-041891 JF - Eos, Transactions, American Geophysical Union AU - Cooper, John F AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - F814 EP - F815 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - solar system KW - Oort Cloud KW - icy satellites KW - Europa Satellite KW - Kuiper Belt KW - Galilean satellites KW - ultraviolet radiation KW - sublimation KW - volatiles KW - cosmic dust KW - comets KW - electromagnetic radiation KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Space+environment+measurements+for+icy+surfaces+in+the+solar+system+and+beyond&rft.au=Cooper%2C+John+F%3BAnonymous&rft.aulast=Cooper&rft.aufirst=John&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F814&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - comets; cosmic dust; electromagnetic radiation; Europa Satellite; Galilean satellites; icy satellites; Kuiper Belt; Oort Cloud; satellites; solar system; sublimation; ultraviolet radiation; volatiles ER - TY - JOUR T1 - Quantification of charge in a dust devil based on its ULF magnetic signature AN - 50262948; 2006-041839 JF - Eos, Transactions, American Geophysical Union AU - Farrell, William M AU - Desch, M AU - Delory, G AU - Hillard, G AU - Marshall, J R AU - Anonymous Y1 - 2002/11// PY - 2002 DA - November 2002 SP - 1 PB - American Geophysical Union, Washington, DC VL - 83 IS - 47, Suppl. SN - 0096-3941, 0096-3941 KW - ionosphere KW - electrical properties KW - terrestrial environment KW - clastic sediments KW - arid environment KW - geophysical methods KW - electromagnetic waves KW - electrical field KW - atmosphere KW - Mars KW - frequency KW - dust devils KW - magnetic properties KW - terrestrial planets KW - models KW - planets KW - physical properties KW - extraterrestrial geology KW - dust KW - sediments KW - electromagnetic field KW - solenoids KW - dynamic properties KW - 20:Applied geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50262948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Quantification+of+charge+in+a+dust+devil+based+on+its+ULF+magnetic+signature&rft.au=Farrell%2C+William+M%3BDesch%2C+M%3BDelory%2C+G%3BHillard%2C+G%3BMarshall%2C+J+R%3BAnonymous&rft.aulast=Farrell&rft.aufirst=William&rft.date=2002-11-01&rft.volume=83&rft.issue=47%2C+Suppl.&rft.spage=F805&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2002 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - arid environment; atmosphere; clastic sediments; dust; dust devils; dynamic properties; electrical field; electrical properties; electromagnetic field; electromagnetic waves; extraterrestrial geology; frequency; geophysical methods; ionosphere; magnetic properties; Mars; models; physical properties; planets; sediments; solenoids; terrestrial environment; terrestrial planets ER - TY - JOUR T1 - Karyotypes of Human Lymphocytes Exposed to High-Energy Iron Ions AN - 18511019; 5489440 AB - Chromosomal aberrations were analyzed using multicolor fluorescence in situ hybridization (mFISH) in human peripheral blood lymphocytes after in vitro exposure to gamma rays or accelerated 56Fe ions (1 GeV/nucleon, 145 keV/ mu m) at Brookhaven National Laboratory (Upton, NY). Doses of 0.3 and 3 Gy were used for both radiation types. Chromosomes were prematurely condensed by a phosphatase inhibitor (calyculin A) to avoid the population selection bias observed at metaphase as a result of the severe cell cycle delays induced by heavy ions. A total of 1053 karyotypes (G2 and M phases) were analyzed in irradiated lymphocytes. Results revealed different distribution patterns for chromosomal aberrations after low- and high-LET radiation exposures: Heavy ions induced a much higher fraction of cells with multiple aberrations, while the majority of the aberrant cells induced by low doses of gamma rays contained a single aberration. The high fraction of complex-type exchanges after heavy ions leads to an overestimation of simple-type asymmetrical interchanges (dicentrics) from analysis of Giemsa-stained samples. However, even after a dose of 3 Gy iron ions, about 30% of the cells presented no complex-type exchanges. The involvement of individual chromosomes in exchanges was similar for densely and sparsely ionizing radiation, and no statistically significant evidence of a nonrandom involvement of specific chromosomes was detected. JF - Radiation Research AU - Durante, M AU - George, K AU - Wu, H AU - Cucinotta, F A AD - Dipartimento di Scienze Fisiche, Universita 'Federico II', Napoli, Italy, cucinotta1@jsc.nasa.gov Y1 - 2002/11// PY - 2002 DA - Nov 2002 SP - 581 EP - 590 PB - The Radiation Research Society VL - 158 IS - 5 SN - 0033-7587, 0033-7587 KW - high-energy iron ions KW - man KW - Toxicology Abstracts KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18511019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+Research&rft.atitle=Karyotypes+of+Human+Lymphocytes+Exposed+to+High-Energy+Iron+Ions&rft.au=Durante%2C+M%3BGeorge%2C+K%3BWu%2C+H%3BCucinotta%2C+F+A&rft.aulast=Durante&rft.aufirst=M&rft.date=2002-11-01&rft.volume=158&rft.issue=5&rft.spage=581&rft.isbn=&rft.btitle=&rft.title=Radiation+Research&rft.issn=00337587&rft_id=info:doi/10.1043%2F0033-7587%282002%29158%280581%3AKOHLET%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1043/0033-7587(2002)158(0581:KOHLET)2.0.CO;2 ER - TY - JOUR T1 - Surface water dynamics in the Amazon Basin: Application of satellite radar altimetry AN - 18858683; 5594345 AB - Satellite radar altimetry has the ability to monitor variations in surface water height (stage) for large wetlands, rivers, and associated floodplains. A clear advantage is the provision of data where traditional gauges are absent. As part of an international program, a complete altimetric analysis of the Amazon Basin is being undertaken. Here, an updated and more rigorous evaluation of the TOPEX/POSEIDON (T/P) data set is presented for the first similar to 7.5 years of the mission. With an initial study group of 230 targets, height variability at many ungauged locations can be observed for 30-50%, the range reflecting the clarity of the variations in lieu of instrument limitations. An assessment of the instrument performance confirms that the minimum river width attainable is similar to 1 km in the presence of some inundated floodplain. This constraint does allow observation of the main stem (Solimoes/Amazon) and the larger tributaries, but rugged terrain in the vicinity of the target additionally places severe limitations on data retrieval. First-order validation exercises with the deduced 1992-1999 time series of stage fluctuations reveal accuracies ranging from tens of centimeters to several meters (mean similar to 1.1 m rms). Altimetric water levels in the Solimoes and Amazon are particularly well defined with amplitudes <13 m and variations in peak-level timing from May to July. The water-surface gradient of the main stem is found to vary both spatially and temporally, with values ranging from 1.5 cm/km downstream to 4.0 cm/km for more upstream reaches. In agreement with ground-based estimates, the seasonal variability of the gradients reveals that the hysteresis characteristic of the flood wave varies along the main stem and the derived altimetric velocity of this flood wave is estimated to be similar to 0.35 m/s. Overall, the altimetric results demonstrate that the T/P mission is successfully monitoring the transient flood waves of this continental-scale river basin. JF - Journal of Geophysical Research. D. Atmospheres AU - Birkett, C M AU - Mertes, LAK AU - Dunne, T AU - Costa, M H AU - Jasinski, MJ AD - Universities Space Research Association, NASA/GSFC, Greenbelt, MD, USA Y1 - 2002/10/27/ PY - 2002 DA - 2002 Oct 27 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 107 IS - D20 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - 8059 KW - Satellite altimetry KW - South America, Amazonia, Amazon R. KW - Brazil, Amazonia, Amazon R. KW - Flood waves KW - River discharge KW - Surface water properties KW - River basins KW - Radar imagery KW - Freshwater KW - Brazil, Solimoes R. KW - Remote sensing of water resources KW - Floods KW - Fluvial transport KW - Satellite radar altimetry techniques KW - Brazil, Amazon R. basin KW - TOPEX/POSEIDON KW - M2 556.5:Surface Water Hydrology (556.5) KW - Q2 09171:Dynamics of lakes and rivers KW - M2 551.501.81:Radar weather reconnaissance and radar storm detection KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18858683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Surface+water+dynamics+in+the+Amazon+Basin%3A+Application+of+satellite+radar+altimetry&rft.au=Birkett%2C+C+M%3BMertes%2C+LAK%3BDunne%2C+T%3BCosta%2C+M+H%3BJasinski%2C+MJ&rft.aulast=Birkett&rft.aufirst=C&rft.date=2002-10-27&rft.volume=107&rft.issue=D20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD000609 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Satellite altimetry; Floods; River discharge; Fluvial transport; Radar imagery; River basins; Flood waves; Satellite radar altimetry techniques; Surface water properties; TOPEX/POSEIDON; Remote sensing of water resources; South America, Amazonia, Amazon R.; Brazil, Amazonia, Amazon R.; Brazil, Solimoes R.; Brazil, Amazon R. basin; Freshwater DO - http://dx.doi.org/10.1029/2001JD000609 ER - TY - JOUR T1 - A TRMM-calibrated infrared rainfall algorithm applied over Brazil AN - 18698763; 5594334 AB - The development of a satellite infrared technique for estimating convective and stratiform rainfall and its application in studying the diurnal variability of rainfall in Amazonia are presented. The convective-stratiform technique (CST), calibrated by coincident, physically retrieved rain rates from the TRMM microwave imager (TMI), is applied during January-April 1999 over northern South America. The diurnal cycle of rainfall, as well as the division between convective and stratiform rainfall, is presented. Results compare well (a 1-hour lag) with the diurnal cycle derived from TOGA radar-estimated rainfall in Rondonia. The satellite estimates reveal that the convective rain constitutes, in the mean, 24% of the rain area while accounting for 67% of the rain volume. Estimates of the diurnal cycle for the entire Amazon Basin are in agreement with those from the TRMM precipitation radar, despite the limited sampling of the latter. The effects of geography (rivers, lakes, coasts) and topography on the diurnal cycle of convection are examined. In particular, the Amazon River, downstream of Manaus, is shown to both enhance early morning rainfall and inhibit afternoon convection. Monthly estimates from this technique, dubbed CST/TMI, are verified over a dense rain gage network in the state of Ceara, in northeast Brazil. The CST/TMI showed a high bias equal to +33% of the gage mean, indicating that possibly the TMI estimates alone are also high. The root-mean-square difference (after removal of the bias) equaled 36.6% of the gage mean. The correlation coefficient was 0.77 based on 72 station months. JF - Journal of Geophysical Research. D. Atmospheres AU - Negri, A J AU - Adler, R F AU - Xu, L AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 2002/10/27/ PY - 2002 DA - 2002 Oct 27 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 107 IS - D20 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - 8048 KW - Satellite radiation measurements KW - ASW, Brazil, Ceara KW - Brazil, Amazonia, Amazon R. KW - Rain mechanism KW - Tropical Ocean and Global Atmosphere Program (TOGA) KW - Brazil, Amazonia KW - Algorithms KW - South America KW - Tropical Rainfall Measuring Mission (TRMM) KW - Brazil, Amazonas, Manaus KW - Diurnal precipitation variations KW - Brazil, Rondonia KW - Satellite rainfall estimation KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - M2 551.501.777:Methods of observation and computation of precipitation (551.501.777) KW - M2 551.577:General Precipitation (551.577) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18698763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=A+TRMM-calibrated+infrared+rainfall+algorithm+applied+over+Brazil&rft.au=Negri%2C+A+J%3BAdler%2C+R+F%3BXu%2C+L&rft.aulast=Negri&rft.aufirst=A&rft.date=2002-10-27&rft.volume=107&rft.issue=D20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JD000265 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Satellite radiation measurements; Tropical Ocean and Global Atmosphere Program (TOGA); Rain mechanism; Algorithms; Tropical Rainfall Measuring Mission (TRMM); Diurnal precipitation variations; Satellite rainfall estimation; South America; ASW, Brazil, Ceara; Brazil, Amazonia, Amazon R.; Brazil, Amazonia; Brazil, Amazonas, Manaus; Brazil, Rondonia DO - http://dx.doi.org/10.1029/2000JD000265 ER - TY - JOUR T1 - Unsafe acts and unsafe outcomes in aircraft maintenance. AN - 72778953; 12487688 AB - Road safety studies using the Driver Behaviour Questionnaire (DBQ) have provided support for a three-way distinction between violations, skill-based errors and mistakes, and have indicated that a tendency to commit driving violations is associated with an increased risk of accident involvement. The aims of this study were to examine whether the three-way distinction of unsafe acts is applicable in the context of aircraft maintenance, and whether involvement in maintenance safety occurrences can be predicted on the basis of self-reported unsafe acts. A Maintenance Behaviour Questionnaire (MBQ) was developed to explore patterns of unsafe acts committed by aircraft maintenance mechanics. The MBQ was completed anonymously by over 1300 Australian aviation mechanics, who also provided information on their involvement in workplace accidents and incidents. Four factors were identified: routine violations, skill-based errors, mistakes and exceptional violations. Violations and mistakes were related significantly to the occurrence of incidents that jeopardized the quality of aircraft maintenance, but were not related to workplace injuries. Skill-based errors, while not related to work quality incidents, were related to workplace injuries. The results are consistent with the three-way typology of unsafe acts described by Reason et al. (1990) and with the DBQ research indicating an association between self-reported violations and accidents. The current findings suggest that interventions addressed at maintenance quality incidents should take into account the role of violations and mistakes, and the factors that promote them. In contrast, interventions directed at reducing workplace injury are likely to require a focus on skill-based errors. JF - Ergonomics AU - Hobbs, Alan AU - Williamson, Ann AD - Bureau of Air Safety Investigation, Canberra, Australia. ahobbs@mail.arc.nasa.gov Y1 - 2002/10/10/ PY - 2002 DA - 2002 Oct 10 SP - 866 EP - 882 VL - 45 IS - 12 SN - 0014-0139, 0014-0139 KW - Index Medicus KW - Space life sciences KW - Factor Analysis, Statistical KW - Risk-Taking KW - Humans KW - Adult KW - Surveys and Questionnaires KW - Aged KW - Middle Aged KW - Australia KW - Workplace KW - Male KW - Occupational Health KW - Maintenance -- methods KW - Aircraft KW - Accidents, Occupational -- psychology KW - Maintenance -- manpower UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72778953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ergonomics&rft.atitle=Unsafe+acts+and+unsafe+outcomes+in+aircraft+maintenance.&rft.au=Hobbs%2C+Alan%3BWilliamson%2C+Ann&rft.aulast=Hobbs&rft.aufirst=Alan&rft.date=2002-10-10&rft.volume=45&rft.issue=12&rft.spage=866&rft.isbn=&rft.btitle=&rft.title=Ergonomics&rft.issn=00140139&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-01-09 N1 - Date created - 2002-12-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - [A modified least mean square (LMS) algorithm with variable step-size for an adaptive noise canceller]. AN - 72724036; 12449145 AB - Objective. To study a modified Least Mean [correction of Mear] Square (LMS) algorithm that can be applied in aerospace and aviation fields. Method. A modified LMS algorithm was proposed and step-size was calculated by estimated signal noise ratio (SNR) of input signal. Parameters of filter were adjusted automatically until optimal estimation of disturbed speech was obtained. Result. Output SNR of estimated speech was increased respectively to 18.2 dB, 22.1 dB and 25.2 dB, when input SNR of disturbed speech was -6 dB, 0 dB, 6 dB. Conclusion. The performance of the modified algorithm has obvious advantages over that of NLMS algorithm. The results may be advantageous to related application of adaptive noise canceller (ANC) in aerospace and aviation fields. JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Gao, Hui AU - Niu, Cong-min AU - Wu, Wei AD - Institute of Space Medico-Engineering, Beijing, China. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 366 EP - 368 VL - 15 IS - 5 SN - 1002-0837, 1002-0837 KW - Space life sciences KW - Equipment Design KW - Humans KW - Algorithms KW - Least-Squares Analysis KW - Speech KW - Models, Theoretical KW - Speech Perception KW - Signal Processing, Computer-Assisted KW - Noise -- prevention & control KW - Acoustics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72724036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BA+modified+least+mean+square+%28LMS%29+algorithm+with+variable+step-size+for+an+adaptive+noise+canceller%5D.&rft.au=Gao%2C+Hui%3BNiu%2C+Cong-min%3BWu%2C+Wei&rft.aulast=Gao&rft.aufirst=Hui&rft.date=2002-10-01&rft.volume=15&rft.issue=5&rft.spage=366&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-04-01 N1 - Date created - 2002-11-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The properties of gamma-radiation and high-energy neutron fluxes in "MIR" station orbit. AN - 72713592; 12442742 AB - The study of radiation background components in the near-Earth space is very important for different branches of space research, in particular for space dosimetry and for the planning of gamma-astronomy experiments. Detailed information on the neutral components (gamma-quanta, neutrons) of background radiation was obtained during the Grif-1 experiment onboard Mir orbital station (OS). The measurements of fluxes of 0.05-50 MeV gamma-quanta and >30 MeV neutrons with a large area instrument (approximately 250 cm2 for gamma-quanta, approximately 30 cm2 for neutrons) as well as corresponding charged particle measurements (0.4-1.5 MeV electrons, 1-200 MeV protons) were made during this experiment. The background components induced by the station's own radiation as well as the albedo gamma-rays from the Earth's atmosphere were revealed as the result of data analysis for about 600 h of observation. A mathematical model describing the latitude and energy dependences of atmospheric albedo gamma-rays as well as of those of gamma-quanta produced in the material of the station due to cosmic ray interactions was developed. An analytical approximation of the spectrum of induced gamma-rays from radioactive isotopes stored in the station and instrument's materials is presented. The dynamics of gamma-quantum background fluxes during the geomagnetic disturbances of January 10-11, 1997 are discussed. An analytical representation of the latitude dependence of the integral flux of neutrons with >30 MeV is given. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Bogomolov, A V AU - Bogomolov, V V AU - Denisov, Yu I AU - Logachev, Yu I AU - Svertilov, S I AU - Kudryavtsev, M I AU - Lyagushin, V I AU - Ershova, T V AD - Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, Russia. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 473 EP - 483 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Electrons KW - Elementary Particle Interactions KW - Spacecraft -- instrumentation KW - Brazil KW - Extraterrestrial Environment KW - Neutrons KW - Space Flight -- instrumentation KW - Gamma Rays KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72713592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=The+properties+of+gamma-radiation+and+high-energy+neutron+fluxes+in+%22MIR%22+station+orbit.&rft.au=Bogomolov%2C+A+V%3BBogomolov%2C+V+V%3BDenisov%2C+Yu+I%3BLogachev%2C+Yu+I%3BSvertilov%2C+S+I%3BKudryavtsev%2C+M+I%3BLyagushin%2C+V+I%3BErshova%2C+T+V&rft.aulast=Bogomolov&rft.aufirst=A&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A simple model for straggling evaluation. AN - 72710325; 12449153 AB - Some straggling models had largely been abandoned in favor of Monte Carlo simulations of straggling which are accurate but time consuming, limiting their application in practice. The difficulty of simple analytic models is the failure to give accurate values past 85% of the particle range. A simple model is derived herein based on a second order approximation upon which rapid analysis tools are developed for improved understanding of material charged particle transmission properties. Published by Elsevier Science B.V. JF - Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms AU - Wilson, J W AU - Tweed, J AU - Tai, H AU - Tripathi, R K AD - NASA Langley Research Center, Hampton, VA 23681-2199, USA. john.w.wilson@larc.nasa.gov Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 389 EP - 392 VL - 194 IS - 4 SN - 0168-583X, 0168-583X KW - Protons KW - 0 KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - Electrons KW - Radiation Protection KW - Alpha Particles KW - Heavy Ions KW - Elementary Particle Interactions KW - Cosmic Radiation KW - Models, Statistical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72710325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nuclear+instruments+%26+methods+in+physics+research.+Section+B%2C+Beam+interactions+with+materials+and+atoms&rft.atitle=A+simple+model+for+straggling+evaluation.&rft.au=Wilson%2C+J+W%3BTweed%2C+J%3BTai%2C+H%3BTripathi%2C+R+K&rft.aulast=Wilson&rft.aufirst=J&rft.date=2002-10-01&rft.volume=194&rft.issue=4&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Nuclear+instruments+%26+methods+in+physics+research.+Section+B%2C+Beam+interactions+with+materials+and+atoms&rft.issn=0168583X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-12-02 N1 - Date created - 2002-11-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - [DNA chip technology and its application in toxicology [correction of toxiology]]. AN - 72707781; 12449152 AB - DNA chip is a new molecular biology technology rapidly developed in recent years. It fixes thousands of oligonucleotide on a silicon chip of 1 cm2, hybridizes the measuring materials marked with fluorescein or isotope with probe in DNA chip, and gets the fluorescent signal of hybridized probe through the scan of confocalmicroscope. This technology has been extensively used in HGP, DNA sequencing, transcript analysis, gene diagnosis etc. Toxicology is an important branch of life science. DNA chip can be extensively used in the toxicological [correction of toxiological] field. This paper reviewed the DNA chip technology in mechanism, manufacturing method, signal check, advantages and application prospect in toxicology. JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Li, Shu-guang AU - Liang, Hong AD - Institute of Space Medico-Engineering, Beijing, China. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 387 EP - 390 VL - 15 IS - 5 SN - 1002-0837, 1002-0837 KW - DNA KW - 9007-49-2 KW - Space life sciences KW - Aerospace Medicine -- instrumentation KW - Molecular Biology -- instrumentation KW - Molecular Biology -- methods KW - Biotechnology KW - Aerospace Medicine -- methods KW - Oligonucleotide Array Sequence Analysis KW - Toxicology -- instrumentation KW - Toxicology -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72707781?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BDNA+chip+technology+and+its+application+in+toxicology+%5Bcorrection+of+toxiology%5D%5D.&rft.au=Li%2C+Shu-guang%3BLiang%2C+Hong&rft.aulast=Li&rft.aufirst=Shu-guang&rft.date=2002-10-01&rft.volume=15&rft.issue=5&rft.spage=387&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-04-01 N1 - Date created - 2002-11-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Measurements of neutron fluxes with energies from thermal to several MeV in near-Earth space: SINP results. AN - 72703000; 12442751 AB - Neutron measurement results obtained at SINP MSU since 1970 are presented. These measurements were made using techniques based on neutron moderation and subsequent detection in a Li6I(Eu) crystal or a He3 coronal counter. The measurements were mainly carried out in orbits with inclination of 52 degrees and altitudes of 200-450 km. The spatial and angular distributions of the measured neutron fluxes were studied. The albedo neutron flux was estimated according to the count rate difference for opposite detector orientations towards Earth and away from it. This flux is comparable to the local neutron flux outside the Brazil anomaly region, where local neutrons dominate. Neutron fluxes, generated by solar protons, were detected during a solar flare on June 6, 1991 for the first time. Their spectrum was estimated as a power law with alpha>2. c2002 Published by Elsevier Science Ltd. JF - Radiation measurements AU - Shavrin, P I AU - Kuzhevskij, B M AU - Kuznetsov, S N AU - Nechaev, O Yu AU - Panasyuk, M I AU - Ryumin, S P AU - Yushkov, B Yu AU - Bratolyubova-Tsulukidze, L S AU - Lyagushin, V I AU - Germantsev, Yu L AD - Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 531 EP - 538 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - Salyut 6 Project KW - unmanned KW - Flight Experiment KW - Mir Project KW - long duration KW - GOES Project KW - South America KW - Spacecraft -- instrumentation KW - Scintillation Counting KW - Brazil KW - Extraterrestrial Environment KW - Atlantic Ocean KW - Neutrons KW - Space Flight -- instrumentation KW - Solar Activity KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72703000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Measurements+of+neutron+fluxes+with+energies+from+thermal+to+several+MeV+in+near-Earth+space%3A+SINP+results.&rft.au=Shavrin%2C+P+I%3BKuzhevskij%2C+B+M%3BKuznetsov%2C+S+N%3BNechaev%2C+O+Yu%3BPanasyuk%2C+M+I%3BRyumin%2C+S+P%3BYushkov%2C+B+Yu%3BBratolyubova-Tsulukidze%2C+L+S%3BLyagushin%2C+V+I%3BGermantsev%2C+Yu+L&rft.aulast=Shavrin&rft.aufirst=P&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=531&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dosimetry and microdosimetry characteristics measured on board the MIR station during the 28th basic expedition. AN - 72702444; 12442757 AB - Three types of detectors were used onboard the MIR station during the 28th base expeditions to characterise the radiation field: a linear energy transfer (LET) spectrometer was used to establish the LET spectrum between 7 and 700 keV/micrometers corresponding mostly to secondary charged particles; a set of thermoluminescent detectors was used to characterise the low LET component of the onboard radiation field; and Si-diodes were installed to determine the contribution to the exposure due to fast neutrons. It was found out that the LET spectrum from secondary particles between 7 and 700 KeV/micrometers does not depend on the external radiator; the average quality factors for the region mentioned are about 6.0 with ICRP 26 quality factors and about 6.8 with ICRP 60 quality factors. Both differential and integral LET spectra are presented for some typical cases, not only for particle number but also for the dose characteristics like dose and dose equivalent. The spectra obtained also permitted us to calculate the total doses and dose equivalents due to secondary particles with the LET values between 7 and 700 keV/micrometers. It was found out that these quantities are higher for the case of detectors placed in the less shielded area, both for the LET spectrometer (high LET part) as well as for TLDs measuring the low LET component. Total dosimetric characteristics obtained as a sum of both components mentioned are a little lower than previously reported. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Spurny, Frantisek AU - Dudkin, Viktor Evgenich AD - Department of Radiation Dosimetry, Nuclear Physics Institute, Czech Academy of Sciences, Prague, Czech Republic. spurny@ujf.cas.cz Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 539 EP - 543 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Thermoluminescent Dosimetry KW - Neutrons KW - Radiation Dosage KW - Spectrum Analysis KW - Solar Activity KW - Radiation Protection KW - Weightlessness KW - Radiation Monitoring -- methods KW - Space Flight -- instrumentation KW - Spacecraft -- instrumentation KW - Cosmic Radiation KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72702444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Carbon+suboxide+astrophysical+ice+analogs&rft.au=Gerakines%2C+P+A%3BMoore%2C+M+H&rft.aulast=Gerakines&rft.aufirst=P&rft.date=2001-12-01&rft.volume=154&rft.issue=2&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6711 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - TEPC measurements obtained on the Mir space station. AN - 72702129; 12442744 AB - Measurements of the radiation environment inside the Mir space station were performed with a tissue equivalent proportional counter (TEPC) during the Antares mission in 1992, and over a long period following it. Interesting results concerning radiation measurements show (a) the South Atlantic Anomaly crossing, (b) the increase of radiation near the poles, and (c) the effects of solar particle events (the most important one occurring in early November 1992). This data also provides information about the dose and the quality factor of the radiation to which the cosmonauts were exposed during different missions. These data are compared with measurements obtained using a solid state detector. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Bottollier-Depois, J F AU - Siegrist, M AU - Petrov, V M AU - Shurshakov, V V AU - Bengin, V AU - Koslova, S B AD - Institute for Radiation Protection and Nuclear Safety, IRSN, Fontenay-aux-Roses, France. jeanfrancois.bottollier@irsn.fr Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 485 EP - 488 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - Soyuz TM15 Project KW - Soyuz Project KW - Flight Experiment KW - Mir Project KW - short duration KW - long duration KW - Soyuz TM17 Project KW - Radiation Dosage KW - South America KW - Astronauts KW - Humans KW - Linear Energy Transfer KW - Weightlessness KW - Atlantic Ocean KW - Arctic Regions KW - Space Flight -- instrumentation KW - Solar Activity KW - Spacecraft -- instrumentation KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72702129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=TEPC+measurements+obtained+on+the+Mir+space+station.&rft.au=Bottollier-Depois%2C+J+F%3BSiegrist%2C+M%3BPetrov%2C+V+M%3BShurshakov%2C+V+V%3BBengin%2C+V%3BKoslova%2C+S+B&rft.aulast=Bottollier-Depois&rft.aufirst=J&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=485&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Data failures in the "Riabina-2" experiment on MIR orbital station. AN - 72701454; 12442746 AB - Experimental data about high-energy particle fluxes obtained in 1990-2000 in the Riabina-2 experiment on board MIR orbital station are analyzed in the sense of data failures. There are two types of failure. The first type is represented as sharp positive or negative spikes on the relatively smooth time profiles of the particle fluxes. The second type is randomly distributed data gaps with durations of up to tens minutes. These two kinds of the data failures are formalized in the form of "failure occurrence probability" (FOP). The comparison analysis of the FOP with solar activity, solar wind conditions and geomagnetic activity shows that one half of the observed data failures are owing to noise originating mostly from electronic equipment on board MIR station. The other half of the data failures are closely connected to geomagnetic storms and interplanetary disturbances. The space station surface charge and radio signal distortion in disturbed ionosphere are considered as possible phenomena responsible for the data failures. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Dmitriev, A V AU - Guilfanov, I I AU - Panasyuk, M I AD - Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, Russia. dalex@dec1.npi.msu.su Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 499 EP - 504 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Equipment Failure Analysis KW - Spacecraft -- instrumentation KW - Extraterrestrial Environment KW - Automatic Data Processing KW - Models, Statistical KW - Signal Processing, Computer-Assisted KW - Magnetics KW - Space Flight -- instrumentation KW - Solar Activity KW - Neural Networks (Computer) KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72701454?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Data+failures+in+the+%22Riabina-2%22+experiment+on+MIR+orbital+station.&rft.au=Dmitriev%2C+A+V%3BGuilfanov%2C+I+I%3BPanasyuk%2C+M+I&rft.aulast=Dmitriev&rft.aufirst=A&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=499&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The high-energy proton fluxes in the SAA observed with REM aboard the MIR orbital station. AN - 72701407; 12442745 AB - During two years, from November 1994 to 1996, the particle detector REM measured the highly energetic electron and proton environment at the outside of the MIR orbital station. Using mission averaged data we investigate various aspects of the proton fluxes in the SAA. Comparison with the radiation belt model AP8 reveal important differences. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Buhler, P AU - Zehnder, A AU - Kruglanski, M AU - Daly, E AU - Adams, L AD - Paul Scherrer Institute, Villigen, PSI, Switzerland. paul.buehler@psi.ch Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 489 EP - 497 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Radiation Dosage KW - South America KW - Electrons KW - Radiation Protection KW - Extraterrestrial Environment KW - Weightlessness KW - Atlantic Ocean KW - Solar Activity KW - Space Flight KW - Models, Statistical KW - Spacecraft KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72701407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=The+high-energy+proton+fluxes+in+the+SAA+observed+with+REM+aboard+the+MIR+orbital+station.&rft.au=Buhler%2C+P%3BZehnder%2C+A%3BKruglanski%2C+M%3BDaly%2C+E%3BAdams%2C+L&rft.aulast=Buhler&rft.aufirst=P&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radiation measurements on the Mir Orbital Station. AN - 72698998; 12440430 AB - Radiation measurements made onboard the MIR Orbital Station have spanned nearly a decade and covered two solar cycles, including one of the largest solar particle events, one of the largest magnetic storms, and a mean solar radio flux level reaching 250 x 10(4) Jansky that has been observed in the last 40 years. The cosmonaut absorbed dose rates varied from about 450 microGy day-1 during solar minimum to approximately half this value during the last solar maximum. There is a factor of about two in dose rate within a given module, and a similar variation from module to module. The average radiation quality factor during solar minimum, using the ICRP-26 definition, was about 2.4. The drift of the South Atlantic Anomaly was measured to be 6.0 +/- 0.5 degrees W, and 1.6 +/- 0.5 degrees N. These measurements are of direct applicability to the International Space Station. This paper represents a comprehensive review of Mir Space Station radiation data available from a variety of sources. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Badhwar, G D AU - Atwell, W AU - Reitz, G AU - Beaujean, R AU - Heinrich, W AD - NASA Johnson Space Center, Houston, TX 77058-3696, USA. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 393 EP - 422 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - Flight Experiment KW - Mir Project KW - NASA Center JSC KW - long duration KW - Neutrons KW - Extravehicular Activity KW - Radiation Dosage KW - Thermoluminescent Dosimetry -- instrumentation KW - South America KW - Radiation Protection KW - Astronauts KW - Spacecraft -- instrumentation KW - Humans KW - Atlantic Ocean KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Space Flight -- trends KW - Weightlessness KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72698998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Radiation+measurements+on+the+Mir+Orbital+Station.&rft.au=Badhwar%2C+G+D%3BAtwell%2C+W%3BReitz%2C+G%3BBeaujean%2C+R%3BHeinrich%2C+W&rft.aulast=Badhwar&rft.aufirst=G&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dose equivalents inside the MIR Space Station measured by the combination of CR-39 plates and TLDs and their comparison with those on Space Shuttle STS-79, -84 and -91 missions. AN - 72696182; 12442747 AB - In 1997, four dosimeter packages, each of which contains two CR-39 plates and 18 TLDs (Mg2SiO4:Tb), were placed inside the MIR Space Station and flew on an orbit with an inclination angle of 51.6 degrees and an altitude of approximately 400 km for 40 days. We estimated the absorbed doses, dose equivalents and effective quality factors during the flight by combining CR-39 data and TLD data. We then compared these results to those obtained with the same analysis method from the dosimeter packages on board Space Shuttle missions STS-79, -84 and -91 that flew along the same orbit. Finally, the differences between our results and those obtained by another group using passive dosimeters on the MIR are discussed. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Doke, Tadayoshi AU - Hayashi, Takayoshi AU - Kikuchi, Jun AU - Nagaoka, Shunji AU - Nakano, Tamotsu AU - Takahashi, Shinnpei AU - Tawara, Hiroko AU - Terasawa, Kazuhiro AD - Tsukuba Space Center, National Space Development Agency of Japan, Ibaraki, Japan. tdoke@mn.waseda.ac.jp Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 505 EP - 510 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Plastics KW - 0 KW - Protons KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Space life sciences KW - manned KW - STS-84 Shuttle Project KW - STS-79 Shuttle Project KW - STS-91 Shuttle Project KW - Flight Experiment KW - Mir Project KW - short duration KW - long duration KW - Radiation Dosage KW - Heavy Ions KW - Radiometry KW - Cosmic Radiation KW - Linear Energy Transfer KW - Weightlessness KW - Thermoluminescent Dosimetry KW - Space Flight -- instrumentation KW - Spacecraft -- instrumentation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72696182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Dose+equivalents+inside+the+MIR+Space+Station+measured+by+the+combination+of+CR-39+plates+and+TLDs+and+their+comparison+with+those+on+Space+Shuttle+STS-79%2C+-84+and+-91+missions.&rft.au=Doke%2C+Tadayoshi%3BHayashi%2C+Takayoshi%3BKikuchi%2C+Jun%3BNagaoka%2C+Shunji%3BNakano%2C+Tamotsu%3BTakahashi%2C+Shinnpei%3BTawara%2C+Hiroko%3BTerasawa%2C+Kazuhiro&rft.aulast=Doke&rft.aufirst=Tadayoshi&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=505&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dose measurements in space by the Hungarian Pille TLD system. AN - 72692966; 12440428 AB - Exposure of crew, equipment, and experiments to the ambient space radiation environment in low Earth orbit poses one of the most significant problems to long-term space habitation. Accurate dose measurement has become increasingly important during the assembly (extravehicular activity (EVA)) and operation of space stations such as on Space Station Mir. Passive integrating detector systems such as thermoluminescent dosemeters (TLDs) are commonly used for dosimetry mapping and personal dosimetry on space vehicles. The well-known advantages of passive detector systems are their independence of power supply, small dimensions, high sensitivity, good stability, wide measuring range, resistance to environmental effects, and relatively low cost. Nevertheless, they have the general disadvantage that for evaluation purposes they need a laboratory or large--in mass and power consumption--terrestrial equipment, and consequently they cannot provide time-resolved dose data during long-term space flights. KFKI Atomic Energy Research Institute (KFKI AEKI) has developed and manufactured a series of thermoluminescent dosemeter systems for measuring cosmic radiation doses in the 10 microGy to 10 Gy range, consisting of a set of bulb dosemeters and a compact, self-contained, TLD reader suitable for on-board evaluation of the dosemeters. By means of such a system, highly accurate measurements were carried out on board the Salyut-6, -7 and Mir Space Stations as well as on the Space Shuttle. A detailed description of the system is given and the comprehensive results of these measurements are summarised. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Apathy, I AU - Deme, S AU - Feher, I AU - Akatov, Y A AU - Reitz, G AU - Arkhanguelski, V V AD - KFKI Atomic Energy Research Institute, Budapest, Hungary. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 381 EP - 391 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - Salyut 6 Project KW - STS-41G Shuttle Project KW - Flight Experiment KW - Mir Project KW - short duration KW - long duration KW - Salyut 7 Project KW - United States KW - Radiation Dosage KW - Spacecraft -- instrumentation KW - Humans KW - Space Suits KW - Equipment Design KW - Hungary KW - South America KW - Astronauts KW - United States National Aeronautics and Space Administration KW - Russia KW - Atlantic Ocean KW - Extravehicular Activity KW - Thermoluminescent Dosimetry -- instrumentation KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72692966?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Dose+measurements+in+space+by+the+Hungarian+Pille+TLD+system.&rft.au=Apathy%2C+I%3BDeme%2C+S%3BFeher%2C+I%3BAkatov%2C+Y+A%3BReitz%2C+G%3BArkhanguelski%2C+V+V&rft.aulast=Apathy&rft.aufirst=I&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=381&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dosimetry inside MIR station using a silicon detector telescope (DOSTEL). AN - 72690466; 12440435 AB - The dosimetry telescope (DOSTEL) was flown on the MIR orbital station during October 1997-January 1998. The mission average contributions to the absorbed dose rates (in water) were 126 +/- 4 microGy/d and 121 +/- 13 microGy/d for the GCR and the SAA component, respectively. The mean quality factors (ICRP60) deduced from the LET-spectra are 3.5 +/- 0.2 (GCR) and 1.3 +/- 0.1 (SAA). Separate LET spectra and temporal variations of the absorbed dose rates and of the mean quality factors are presented for these two radiation components as well as for solar energetic particles of the November 6, 1997 event. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Beaujean, R AU - Kopp, J AU - Burmeister, S AU - Petersen, F AU - Reitz, G AD - Institut fur Experimentelle und Angewandte Physik, Universitat Kiel, Kiel, Germany. r.beaujean@email.uni-kiel.de Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 433 EP - 438 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Radiation Dosage KW - South America KW - Extraterrestrial Environment KW - Alpha Particles KW - Linear Energy Transfer KW - Weightlessness KW - Atlantic Ocean KW - Space Flight -- instrumentation KW - Solar Activity KW - Spacecraft -- instrumentation KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72690466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Dosimetry+inside+MIR+station+using+a+silicon+detector+telescope+%28DOSTEL%29.&rft.au=Beaujean%2C+R%3BKopp%2C+J%3BBurmeister%2C+S%3BPetersen%2C+F%3BReitz%2C+G&rft.aulast=Beaujean&rft.aufirst=R&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=433&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radiation dose measurements aboard the Mir using the R-16 instrument. AN - 72690439; 12442749 JF - Radiation measurements AU - Mitricas, V G AU - Tsetlin, V V AU - Teltsov, M V AU - Shumshurov, V I AD - Institute of Biomedical Problems, Moscow, Russia. panasyuk@srdlan.npi.msu.su Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 515 EP - 525 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Radiation Dosage KW - Equipment Design KW - Humans KW - Databases, Factual KW - Information Storage and Retrieval KW - Space Flight -- instrumentation KW - Solar Activity KW - Spacecraft -- instrumentation KW - Cosmic Radiation KW - Radiation Protection -- statistics & numerical data KW - Radiation Protection -- instrumentation KW - Radiation Monitoring -- statistics & numerical data KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72690439?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Radiation+dose+measurements+aboard+the+Mir+using+the+R-16+instrument.&rft.au=Mitricas%2C+V+G%3BTsetlin%2C+V+V%3BTeltsov%2C+M+V%3BShumshurov%2C+V+I&rft.aulast=Mitricas&rft.aufirst=V&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Verification of methods of MIR-station's crew members personal dose estimation based on radiation monitoring data. AN - 72688301; 12442750 AB - During the flight of the main missions on board the MIR station the individual doses of the crew members and the dose inside the core module was measured by the ID-3M package and R-16 dosimeter, respectively. Comparison of the skin dose measured by ID-3M unit and calculated by the transmission coefficient method on the basis of R-16 data in each of 23 main missions permits estimation of the systematic error of the transmission coefficient method. The mean value of this error is equal to 32%. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Petrov, V M AD - State Research Center of the Russian Federation-Institute for Biomedical Problems, Moscow, Russia. petrov@imbp.ru Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 527 EP - 530 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Thermoluminescent Dosimetry KW - Radiometry -- instrumentation KW - Skin -- radiation effects KW - Astronauts KW - Humans KW - Radiometry -- methods KW - Hematopoietic System -- radiation effects KW - Radiation Monitoring -- methods KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72688301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Verification+of+methods+of+MIR-station%27s+crew+members+personal+dose+estimation+based+on+radiation+monitoring+data.&rft.au=Petrov%2C+V+M&rft.aulast=Petrov&rft.aufirst=V&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Energy spectrum of 50-250 MeV/nucleon iron nuclei inside the MIR space craft. AN - 72688245; 12442748 AB - Stacks of CR-39 plastic nuclear track detectors were mounted inside the MIR spacecraft during the EUROMIR95 space mission for a period of 6 months. This long exposure time resulted in a large number of tracks of HZE-particles in the detector foils. All trajectories of stopping iron nuclei could be reconstructed by optimizing the etching conditions so that an automatic track measurement using image analysis techniques was possible. We found 185 stopping iron nuclei and used the énergy-range relation to calculate their energies at the stack surface. The measured spectrum of iron nuclei inside the MIR station is compared to results of model predictions considering the effect of the solar modulation for the mission period, the geomagnetic shielding effect for the MIR orbit and the shielding by material of the spacecraft walls and its instrumentation. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Gunther, W AU - Leugner, D AU - Becker, E AU - Heinrich, W AU - Reitz, G AD - Department of Physics, University of Siegen, Siegen, Germany. guenther@hig.physik.uni_siegen.de Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 511 EP - 514 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Plastics KW - 0 KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Iron KW - E1UOL152H7 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Soyuz TM22 Project KW - Radiation Dosage KW - Heavy Ions KW - Radiometry KW - Weightlessness KW - Space Flight -- instrumentation KW - Radiation Protection KW - Spacecraft -- instrumentation KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72688245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Energy+spectrum+of+50-250+MeV%2Fnucleon+iron+nuclei+inside+the+MIR+space+craft.&rft.au=Gunther%2C+W%3BLeugner%2C+D%3BBecker%2C+E%3BHeinrich%2C+W%3BReitz%2C+G&rft.aulast=Gunther&rft.aufirst=W&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=511&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The high-energy heavy-particle fluences in the orbits of manned space stations. AN - 72687854; 12440432 AB - The results are presented of measurements high-energy particles in a customary manned space station orbit (a 350-450-km altitude, a 51.6 degrees inclination; Salyut-6 and 7, MIR). The particles were recorded by the chambers composed of the Lavsan (polyethyleneterephtalate) solid-state nuclear track detector layers mounted outside a spacecraft for 1-3 years. A high resolution has been attained in the charge and energy spectra of 30-200 MeV/n Fe group particles. The results of measuring the particle fluxes in the space station orbits are used to restore the initial particle energy spectra in terms of the models that describe the galactic and solar cosmic rays and their penetration to the Earth's magnetosphere. The analysis demonstrates a high effectiveness of the described methods when applied to quite a number of space physics problems. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Baranov, D G AU - Dergachev, V A AU - Gagarin, Yu F AU - Lyagushin, V I AU - Nymmik, R A AU - Panasyuk, M I AU - Solov'ev, A V AU - Yakubovskii, E A AD - Ioffe Physico-Technical Institute, Russian Academy of Sciences, St. Petersburg, Russia. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 423 EP - 431 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Polyethylene Terephthalates KW - 0 KW - Lavsan KW - 25038-59-9 KW - Iron KW - E1UOL152H7 KW - Space life sciences KW - manned KW - Salyut 6 Project KW - Flight Experiment KW - Mir Project KW - long duration KW - Salyut 7 Project KW - Radiometry KW - Spacecraft -- instrumentation KW - Extraterrestrial Environment KW - Elementary Particles KW - Linear Energy Transfer KW - Heavy Ions KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72687854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=The+high-energy+heavy-particle+fluences+in+the+orbits+of+manned+space+stations.&rft.au=Baranov%2C+D+G%3BDergachev%2C+V+A%3BGagarin%2C+Yu+F%3BLyagushin%2C+V+I%3BNymmik%2C+R+A%3BPanasyuk%2C+M+I%3BSolov%27ev%2C+A+V%3BYakubovskii%2C+E+A&rft.aulast=Baranov&rft.aufirst=D&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CONF T1 - Radiation on the Mir Orbital Station. Special issue. AN - 72687809; 12440427 JF - Radiation measurements Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 375 EP - 543 VL - 35 IS - 5 KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - Flight Experiment KW - Mir Project KW - long duration KW - Non-NASA Center KW - Radiation Dosage KW - Solar Activity KW - Astronauts KW - Humans KW - Extraterrestrial Environment KW - Adult KW - Cosmic Radiation KW - Space Flight KW - Spacecraft KW - Radiation Monitoring KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72687809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Radiation+measurements&rft.atitle=Radiation+on+the+Mir+Orbital+Station.+Special+issue.&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=375&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Passive dosimetry aboard the Mir Orbital Station: external measurements. AN - 72686218; 12440446 AB - This paper reports results from the first measurements made on the exterior of a LEO spacecraft of mean dose equivalent rate and average quality factor as functions of shielding depth for shielding less than 1 g/cm2 Al equivalent. Two sets of measurements were made on the outside of the Mir Orbital Station; one near solar maximum in June 1991 and one near solar minimum in 1997. Absorbed dose was measured using stacks of TLDs. LET spectrum from charged particles of LET infinity H2O > o r= 5keV/micrometers was measured using stacks of CR-39 PNTDs. Results from the TLD and PNTD measurements at a given shielding depth were combined to yield mean total dose rate, mean dose equivalent rate, and average quality factor. Measurements made near solar maximum tend to be greater than those made during solar minimum. Both mean dose rate and mean dose equivalent rate decrease by nearly four orders of magnitude within the first g/cm2 shielding illustrating the attenuation of both trapped electrons and low-energy trapped protons. In order to overcome problems with detector saturation after standard chemical processing, measurement of LET spectrum in the least shielded CR-39 PNTD layer (0.005 g/cm2 Al) was carried out using an atomic force microscope. c2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Benton, E R AU - Benton, E V AU - Frank, A L AD - Eril Research, Inc., San Rafael, CA 94915-0788, USA. eric@erilresearch.com Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 457 EP - 471 VL - 35 IS - 5 SN - 1350-4487, 1350-4487 KW - Plastics KW - 0 KW - Protons KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - NASA Experiment Number 9401620 KW - Flight Experiment KW - Mir Project KW - long duration KW - Non-NASA Center KW - Radiation Dosage KW - South America KW - Electrons KW - Radiometry KW - Cosmic Radiation KW - Extraterrestrial Environment KW - Linear Energy Transfer KW - Weightlessness KW - Atlantic Ocean KW - Thermoluminescent Dosimetry KW - Extravehicular Activity KW - Space Flight -- instrumentation KW - Solar Activity KW - Radiation Protection KW - Spacecraft -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72686218?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Passive+dosimetry+aboard+the+Mir+Orbital+Station%3A+external+measurements.&rft.au=Benton%2C+E+R%3BBenton%2C+E+V%3BFrank%2C+A+L&rft.aulast=Benton&rft.aufirst=E&rft.date=2002-10-01&rft.volume=35&rft.issue=5&rft.spage=457&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-03-26 N1 - Date created - 2002-11-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A comprehensive model of the quiet-time, near-Earth magnetic field; phase 3 AN - 52058601; 2002-075268 JF - Geophysical Journal International AU - Sabaka, Terence J AU - Olsen, Nils AU - Langel, Robert A Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 32 EP - 68 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 151 IS - 1 SN - 0956-540X, 0956-540X KW - currents KW - ionosphere KW - functions KW - lithosphere KW - global KW - magnetosphere KW - mantle KW - satellite methods KW - magnetic field KW - POGO KW - models KW - spatial distribution KW - rheology KW - Magsat KW - core KW - algorithms KW - crust KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52058601?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=A+comprehensive+model+of+the+quiet-time%2C+near-Earth+magnetic+field%3B+phase+3&rft.au=Sabaka%2C+Terence+J%3BOlsen%2C+Nils%3BLangel%2C+Robert+A&rft.aulast=Sabaka&rft.aufirst=Terence&rft.date=2002-10-01&rft.volume=151&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/ L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 79 N1 - Document feature - illus. incl. 7 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; core; crust; currents; functions; global; ionosphere; lithosphere; magnetic field; magnetosphere; Magsat; mantle; models; POGO; remote sensing; rheology; satellite methods; spatial distribution ER - TY - JOUR T1 - Soil geochemistry in the presence of life, or lack of it, along a hyperarid precipitation gradient in the Atacama Desert, Chile AN - 51993984; 2003-035029 AB - The biogeochemistry of soil development in much of the world is characterized by the weathering of silicates, depletion of major elements, volumetric collapse, and eventual nutrient impoverishment. In contrast, soils in arid regions become repositories for chemical weathering products and atmospheric inputs. In the most extreme hyperarid regions, soils appear to retain virtually all atmospheric inputs, including soluble constituents such as nitrates and sulfates, resulting in large volumetric expansion during soil development. Under these conditions, biological incorporation of C and N into soil profiles (primary production) may be absent, or restricted to limited activity of endemic organisms. As a case study in extremely arid desert soils, we report on our initial investigations of soil and microbial biogeochemistry along a precipitation gradient ( approximately 15 mm to approximately 2 mm yr (super -1) , south to north) in the Atacama Desert of northern Chile. Primary research sites were chosen on the oldest recognizable stream terraces/alluvial fans along the gradient (Pleistocene-aged ?). We characterize biogeochemical processes at these sites by focusing on the cycling/transport of C, N, and other major elements in the soils. Additionally, we focus on the size and character of the soil microbial community, with a goal of understanding how, or if, soil microbiological processes occur in extreme hyperarid soils that lack observable above-ground primary production. Our work will be presented in context with on-going research in the region by other geoscientists. JF - Abstracts with Programs - Geological Society of America AU - Amundson, Ronald AU - Ewing, Stephanie AU - Sutter, Brad AU - Warren-Rhodes, Kimberley AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 74 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - terrestrial environment KW - Chile KW - terraces KW - nitrogen KW - Cenozoic KW - Atacama Desert KW - major elements KW - carbon KW - geochemistry KW - soils KW - processes KW - hydrology KW - northern Chile KW - chemical weathering KW - pedogenesis KW - soil profiles KW - Quaternary KW - sulfates KW - rainfall KW - biochemistry KW - arid environment KW - nitrates KW - weathering KW - biota KW - geochemical cycle KW - nutrients KW - South America KW - alluvial fans KW - Pleistocene KW - carbon cycle KW - endemic taxa KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51993984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Soil+geochemistry+in+the+presence+of+life%2C+or+lack+of+it%2C+along+a+hyperarid+precipitation+gradient+in+the+Atacama+Desert%2C+Chile&rft.au=Amundson%2C+Ronald%3BEwing%2C+Stephanie%3BSutter%2C+Brad%3BWarren-Rhodes%2C+Kimberley%3BAnonymous&rft.aulast=Amundson&rft.aufirst=Ronald&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alluvial fans; arid environment; Atacama Desert; biochemistry; biota; carbon; carbon cycle; Cenozoic; chemical weathering; Chile; endemic taxa; geochemical cycle; geochemistry; hydrology; major elements; nitrates; nitrogen; northern Chile; nutrients; pedogenesis; Pleistocene; processes; Quaternary; rainfall; soil profiles; soils; South America; sulfates; terraces; terrestrial environment; weathering ER - TY - JOUR T1 - Between a rock and a hard place; Noachian highlands, Hesperian lowlands and Tyrrhena Patera AN - 51993459; 2003-035013 AB - The circum-Hellas region of Mars has been volcanically active throughout much of Mars' history, although interest in the low-relief volcanoes in this region is often overshadowed by that in larger volcanoes elsewhere. Tyrrhena Patera (24 approximately S, 252 degrees W) is a volcano with low relief (500 km from the summit) suggest that they are composed of pyroclastic flow deposits. Impact crater size-frequency distributions suggest that the shield materials are Late Noachian/Early Hesperian in age, although apparent mantling of the shield materials distally may obscure these results. Tyrrhena Patera shield materials appear to overlie, or embay, adjacent Noachian highlands to the west, but are embayed by Hesperia Planum materials to the east. In contrast, a large ( approximately 1000 kmX250 km) lava flow field, connected to the Tyrrhena Patera summit via a volcano-tectonic rille, shows an impact crater retention age of Late Hesperian/Early Amazonian. Thus, volcanic activity at Tyrrhena Patera began in the Noachian Epoch and may have extended into the Amazonian Epoch. Other highland paterae in the circum-Hellas region do not show extensive recent effusive activity: Hadriaca Patera displays what appear to be late-stage caldera-filling lavas; extant data covering Amphitrites and Peneus Paterae are not yet sufficient to identify lava flows on these volcanoes. The radial channels found on the circum-Hellas paterae do not incise adjacent lava flows and are therefore most likely from the Late Noachian/Early Hesperian Epochs (corresponding with the time of explosive eruptive activity at these volcanoes). Clearly, the volatile and magmatic histories of Mars are closely linked in this region. JF - Abstracts with Programs - Geological Society of America AU - Gregg, Tracy K P AU - Crown, David A AU - Sakimoto, Susan E H AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 71 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - Noachian KW - Hellas Basin KW - magmatism KW - Mars KW - Hesperian KW - highlands KW - explosive eruptions KW - relief KW - terrestrial planets KW - calderas KW - planets KW - volatiles KW - Peneus Patera KW - Hadriaca Patera KW - Amphitrites Patera KW - volcanic features KW - Amazonian KW - volcanoes KW - plains KW - Tyrrhena Patera KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51993459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Between+a+rock+and+a+hard+place%3B+Noachian+highlands%2C+Hesperian+lowlands+and+Tyrrhena+Patera&rft.au=Gregg%2C+Tracy+K+P%3BCrown%2C+David+A%3BSakimoto%2C+Susan+E+H%3BAnonymous&rft.aulast=Gregg&rft.aufirst=Tracy+K&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Amazonian; Amphitrites Patera; calderas; explosive eruptions; Hadriaca Patera; Hellas Basin; Hesperian; highlands; magmatism; Mars; Noachian; Peneus Patera; plains; planets; relief; terrestrial planets; Tyrrhena Patera; volatiles; volcanic features; volcanoes ER - TY - JOUR T1 - Evidence for buried crust older than the oldest observed surface units on Mars AN - 51990462; 2003-035004 AB - Buried impact basins revealed by MOLA elevation data in both the lowlands and highlands of Mars provide evidence for older subsurface rocks having a significant and recoverable history of cratering. We find similar evidence in the very oldest geologic units on Mars, which suggests that the surface materials in even the most densely cratered areas must be younger than 4.6 Gya (or whenever the original crust of Mars formed). The base of the Early Noachian was not definable until now, because it was not known whether a recoverable earlier history did exist on Mars. To address this problem, we searched high-resolution MOLA data for buried craters in Hellas rim material (mapped as unit Nh1), which on the east side of Hellas comprises over 1.2 million square kilometers and is the largest occurrence of Early Noachian material on Mars. We found clear evidence for Quasi-Circular Depressions (QCDs) larger than 25 km diameter that are not visible on Viking imagery and which we believe may be buried impact basins. This is supported not only by their topographic characteristics but also by their cumulative frequency distributions: both visible and hidden QCDs have similar curves that follow -2 power-law slopes on a log-log plot. Contrary to our experience for larger QCDs in Middle Noachian and younger terrains elsewhere on Mars, the cumulative number of hidden QCDs at smaller diameters is less than that for the visible basins. But the contribution of hidden QCDs is significant-the total cumulative population (hidden plus visible) in unit Nh1 is roughly 1.6 times the visible population. This is clear evidence for buried rocks somewhat older than those at the surface. Comparison with studies done in several Middle Noachian terrains suggests that the total populations of QCDs (visible and hidden) are nearly the same in both Early and Middle Noachian units, perhaps suggesting a common-age, primordial basement. The total populations may represent either a true crater retention age for basement rocks or a saturation of craters which limits how far back into martian history we can see. We propose to more strictly define the Early Noachian in terms of the ages of the exposed surface rocks, and adopt the informal term "pre-Noachian" for the oldest cratered basement unit which underlies and predates unit Nh1 and other Noachian surface units. JF - Abstracts with Programs - Geological Society of America AU - Frey, Erin AU - Frey, Herbert V AU - Hartmann, William K AU - Tanaka, Kenneth L AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 70 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - high-resolution methods KW - imagery KW - Noachian KW - impact features KW - basement KW - Viking Program KW - Mars KW - highlands KW - terrestrial planets KW - planets KW - topography KW - terrains KW - depressions KW - plains KW - MOLA KW - impact craters KW - crust KW - buried features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51990462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evidence+for+buried+crust+older+than+the+oldest+observed+surface+units+on+Mars&rft.au=Frey%2C+Erin%3BFrey%2C+Herbert+V%3BHartmann%2C+William+K%3BTanaka%2C+Kenneth+L%3BAnonymous&rft.aulast=Frey&rft.aufirst=Erin&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - basement; buried features; crust; depressions; high-resolution methods; highlands; imagery; impact craters; impact features; Mars; MOLA; Noachian; plains; planets; terrains; terrestrial planets; topography; Viking Program ER - TY - JOUR T1 - Evaluating evidence for magmatic water in Martian basalts; SIMS analyses of Li and B in experimental and natural phases AN - 51982755; 2003-043300 AB - Lentz et al. (2001) searched for evidence of pre-eruptive water in the Shergotty and Zagami martian basalts through SIMS analyses of light lithophile elements (Li, Be, B) in their pyroxenes. They found that Li and B decrease from pyroxene cores to rims, contrary to the behavior expected during igneous evolution. Lentz et al. ascribed this decrease to a loss of magmatic water, based on the behavior of these elements in subduction zones and hydrothermal fluids. However, recent work shows that D (sub B) (water-basaltic melt) <1 (Hervig et al. 2002), so that water loss should have little effect on the B content of a magma. The uptake of Li and B by phases that co-crystallize with pyroxene, i.e. plagioclase and phosphates, has not been adequately examined, especially for martian basalt compositions. We performed crystallization experiments using a martian basalt composition in order to obtain relevant D values and we revisited Li, Be and B in pyroxene in the Zagami martian basalt using the Cameca 4f SIMS at the University of New Mexico (UNM). One-atmosphere, Re-loop gas-mixing (CO/CO (sub 2) ) experiments were performed in Deltech furnaces at the Johnson Space Center (JSC). A starting composition near that of the QUE 94201 martian basalt was doped with Li (sub 2) B (sub 4) O (sub 7) , yielding 500-1500 ppm Li and 1500-4700 ppm B. Runs were cooled at 1 degrees C/hour to target temperatures yielding pyroxene, olivine, plagioclase, merrillite, and glass. We used the UNM SIMS to analyze for Li and B, and the Cameca SX-100 microprobe (JSC) for all other elements. Results corroborate previous work: Li and B are incompatible in these phases. Our SIMS results for Li, Be and B in Zagami pyroxene reproduce and extend the results of Lentz et al. (2001), and demonstrate that zoning of Li and B in Zagami pyroxene is complex. We found no well-defined decreases in Li or B from core to rim. As an anhydrous control, we analyzed zoned pyroxene in the (asteroidal) Pasamonte eucrite, which shows the expected trend of increasing Li and B with crystallization (Fe# or wt% TiO (sub 2) ), consistent with their incompatible behavior. The role of phosphate minerals in the uptake of Li and B during pyroxene crystallization has yet to be elucidated. JF - Abstracts with Programs - Geological Society of America AU - Herd, Christopher AU - Treiman, Allan AU - McKay, Gordon AU - Shearer, Charles AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 82 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - Shergotty Meteorite KW - volcanic rocks KW - subduction zones KW - stony meteorites KW - ion probe data KW - Martian meteorites KW - igneous rocks KW - mass spectra KW - olivine group KW - Mars KW - melts KW - lithophile elements KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - mineral composition KW - mixing KW - olivine KW - basalts KW - orthosilicates KW - framework silicates KW - spectra KW - zoning KW - chain silicates KW - plagioclase KW - lithium KW - alkali metals KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - shergottite KW - metals KW - magmas KW - Zagami Meteorite KW - eucrite KW - crystallization KW - boron KW - feldspar group KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51982755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evaluating+evidence+for+magmatic+water+in+Martian+basalts%3B+SIMS+analyses+of+Li+and+B+in+experimental+and+natural+phases&rft.au=Herd%2C+Christopher%3BTreiman%2C+Allan%3BMcKay%2C+Gordon%3BShearer%2C+Charles%3BAnonymous&rft.aulast=Herd&rft.aufirst=Christopher&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=82&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; basalts; boron; chain silicates; crystallization; eucrite; feldspar group; framework silicates; igneous rocks; ion probe data; lithium; lithophile elements; magmas; Mars; Martian meteorites; mass spectra; melts; metals; meteorites; mineral composition; mixing; nesosilicates; olivine; olivine group; orthosilicates; plagioclase; planets; pyroxene group; shergottite; Shergotty Meteorite; silicates; SNC Meteorites; spectra; stony meteorites; subduction zones; terrestrial planets; volcanic rocks; Zagami Meteorite; zoning ER - TY - JOUR T1 - Compositional variation in lunar agglutinitic glass AN - 51982254; 2003-043298 AB - Current consensus predicts that compositions of micrometeorite impact melts that quench to form agglutinitic glass, on average should be the same as that of the finest fraction of the soil in which the melt had formed. We agree in principle. However, a puzzle is presented by the fact that compositions of agglutinitic glass have a very large range. Part of the reason is that random micrometeorite impacts may melt all or parts of larger grains in lunar soils, which may not necessarily homogenize with the rest of the melt. Additionally, recycling of older agglutinates may also produce glassy domains of different composition. Here we propose yet another process to explain the observation. Nanophase pure iron globules are abundant in agglutinitic glass; however, neither their distribution nor their concentration is systematic. If pure iron globules separate from a silicate melt, possibly through reduction by solar wind hydrogen, then the melt would be depleted in iron. Variability of the extent of iron-reduction, dependent on the availability of solar wind hydrogen and therefore on maturity, would impart variability in the composition of the quenched glass. JF - Abstracts with Programs - Geological Society of America AU - Basu, Abhijit AU - McKay, David S AU - James, Christina AU - Wentworth, Susan J AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 81 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - maturity KW - Moon KW - solar wind KW - melts KW - iron KW - variations KW - micrometeorites KW - meteorites KW - metals KW - hydrogen KW - composition KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51982254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Compositional+variation+in+lunar+agglutinitic+glass&rft.au=Basu%2C+Abhijit%3BMcKay%2C+David+S%3BJames%2C+Christina%3BWentworth%2C+Susan+J%3BAnonymous&rft.aulast=Basu&rft.aufirst=Abhijit&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - composition; hydrogen; iron; lunar soils; maturity; melts; metals; meteorites; micrometeorites; Moon; solar wind; variations ER - TY - JOUR T1 - Cover-MODIS image of the Middle East AN - 51944891; 2003-069984 JF - International Journal of Remote Sensing AU - Gutman, G AU - Justice, C AU - Karnieli, A AU - Arkin, Y Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 3905 EP - 3907 PB - Taylor & Francis, London VL - 23 IS - 19 SN - 0143-1161, 0143-1161 KW - imagery KW - monitoring KW - North Africa KW - human activity KW - Sinai KW - atmosphere KW - ecosystems KW - Israel KW - satellite methods KW - environmental management KW - Egypt KW - ocean basins KW - Africa KW - landscapes KW - Asia KW - Middle East KW - land use KW - remote sensing KW - MODIS KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51944891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Remote+Sensing&rft.atitle=Cover-MODIS+image+of+the+Middle+East&rft.au=Gutman%2C+G%3BJustice%2C+C%3BKarnieli%2C+A%3BArkin%2C+Y&rft.aulast=Gutman&rft.aufirst=G&rft.date=2002-10-01&rft.volume=23&rft.issue=19&rft.spage=3905&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F01431160110115898 L2 - http://www.tandf.co.uk/journals/titles/01431161.asp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; Asia; atmosphere; ecosystems; Egypt; environmental management; human activity; imagery; Israel; land use; landscapes; Middle East; MODIS; monitoring; North Africa; ocean basins; remote sensing; satellite methods; Sinai DO - http://dx.doi.org/10.1080/01431160110115898 ER - TY - JOUR T1 - Quantifying urban land use and impact on soils in Egypt using diurnal satellite imagery of the Earth surface AN - 51944064; 2003-069986 JF - International Journal of Remote Sensing AU - Lawrence, W T AU - Imhoff, M L AU - Kerle, N AU - Stutzer, D Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 3921 EP - 3937 PB - Taylor & Francis, London VL - 23 IS - 19 SN - 0143-1161, 0143-1161 KW - OLS KW - thematic mapper KW - imagery KW - North Africa KW - data acquisition KW - data processing KW - mapping KW - urban environment KW - environmental management KW - Nile River KW - diurnal variations KW - multispectral scanner KW - soils KW - Nile Delta KW - monitoring KW - human activity KW - agriculture KW - satellite methods KW - Egypt KW - Landsat KW - Operational Linescan System KW - Africa KW - land use KW - remote sensing KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51944064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Remote+Sensing&rft.atitle=Quantifying+urban+land+use+and+impact+on+soils+in+Egypt+using+diurnal+satellite+imagery+of+the+Earth+surface&rft.au=Lawrence%2C+W+T%3BImhoff%2C+M+L%3BKerle%2C+N%3BStutzer%2C+D&rft.aulast=Lawrence&rft.aufirst=W&rft.date=2002-10-01&rft.volume=23&rft.issue=19&rft.spage=3921&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F01431160110115951 L2 - http://www.tandf.co.uk/journals/titles/01431161.asp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 32 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; agriculture; data acquisition; data processing; diurnal variations; Egypt; environmental management; human activity; imagery; land use; Landsat; mapping; monitoring; multispectral scanner; Nile Delta; Nile River; North Africa; OLS; Operational Linescan System; remote sensing; satellite methods; soils; thematic mapper; urban environment DO - http://dx.doi.org/10.1080/01431160110115951 ER - TY - JOUR T1 - Thermal infrared spectroscopy of experimentally shocked anorthosite and pyroxenite; implications for remote sensing of Mars AN - 51913231; 2003-078637 JF - Journal of Geophysical Research AU - Johnson, Jeffrey R AU - Hoerz, Friedrich AU - Lucey, Paul G AU - Christensen, Philip R Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 14 PB - American Geophysical Union, Washington, DC VL - 107 IS - E10 SN - 0148-0227, 0148-0227 KW - United States KW - silicates KW - impact features KW - igneous rocks KW - Mars KW - infrared spectra KW - meteorites KW - pyroxene group KW - plutonic rocks KW - mineral composition KW - surface features KW - thermal emission KW - framework silicates KW - spectra KW - Stillwater Complex KW - chain silicates KW - experimental studies KW - pressure KW - Precambrian KW - mineralogy KW - high pressure KW - anorthosite KW - ultramafics KW - Montana KW - terrestrial planets KW - planets KW - pyroxenite KW - Mars Global Surveyor Program KW - planetology KW - impact craters KW - feldspar group KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51913231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Thermal+infrared+spectroscopy+of+experimentally+shocked+anorthosite+and+pyroxenite%3B+implications+for+remote+sensing+of+Mars&rft.au=Johnson%2C+Jeffrey+R%3BHoerz%2C+Friedrich%3BLucey%2C+Paul+G%3BChristensen%2C+Philip+R&rft.aulast=Johnson&rft.aufirst=Jeffrey&rft.date=2002-10-01&rft.volume=107&rft.issue=E10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001517 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 118 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anorthosite; chain silicates; experimental studies; feldspar group; framework silicates; high pressure; igneous rocks; impact craters; impact features; infrared spectra; instruments; Mars; Mars Global Surveyor Program; meteorites; mineral composition; mineralogy; Montana; planetology; planets; plutonic rocks; Precambrian; pressure; pyroxene group; pyroxenite; remote sensing; silicates; spectra; Stillwater Complex; surface features; terrestrial planets; thermal emission; ultramafics; United States DO - http://dx.doi.org/10.1029/2001JE001517 ER - TY - JOUR T1 - Enhancing science education through research AN - 51862751; 2004-021254 AB - At the research frontier, be that frontier the realm of outer space or the inner space of Earth, scientists constantly generate new knowledge, all of which enters the educational system but at various levels and details. The nature of research, in part, determines the utility of the information and the speed at which it is applied. Within NASA, the focus of research occupies many niches, including science education. Platforms in space, such as the satellites or the Space Station, permit scientists to collect global data for a variety of purposes. The nature of research often determines how the data are employed and the impact they have on the educational processes and learning. To communicate knowledge, it first must be acquired. Given its broad mission, NASA asks scientists to categorize their research such that the knowledge generated enhance learning throughout society. Six categories of research are embodied in the NASA mission. In basic research, scientists seek knowledge only for the sake of knowledge. The Hubble telescope provides images that often raise more questions than they answer. Fundamental research seeks useful knowledge, such as characteristics of the ocean. Exploratory research attempts to identify perceived useful knowledge, an example being the acquisition imagery to identify mineral composition of rocky surfaces. Applied research pursues practical objectives, such as experiments in space sent directly into K-12 classrooms. Programmatic research seeks and provides knowledge for a mission such as what sensors are capable of detecting buried ice. Finally, industrial research attempts to achieve economic benefits, such as interpreting geologic structure to enhance mineral exploration. The nature of research influences the knowledge created and how it can enhance science education. In all instances, learning contributes to the refinement of the processes and procedures in subsequent research and thereby expands the research frontier. Science education is a primary NASA mission. JF - Abstracts with Programs - Geological Society of America AU - Marks, Steven K AU - Vitek, John D AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 119 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - geology KW - K-12 education KW - NASA KW - government agencies KW - education KW - satellite methods KW - research KW - remote sensing KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51862751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Enhancing+science+education+through+research&rft.au=Marks%2C+Steven+K%3BVitek%2C+John+D%3BAnonymous&rft.aulast=Marks&rft.aufirst=Steven&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - education; geology; government agencies; K-12 education; NASA; remote sensing; research; satellite methods ER - TY - JOUR T1 - Plains volcanism on Mars; topographic data on shield and flow distributions and abundances, with new quantitative comparisons to the Snake River plain volcanic province AN - 51862092; 2004-033296 AB - Martian volcanic plains have long been suggested to have a range of terrestrial analogs. A lack of detectable volcanic features on many martian plains has made it difficult to determine possible volcanic origins. However, those plains with mixed low shields and flows were frequently compared to the Snake River Plain and were included in descriptions of "plains volcanism." With recent high resolution Mars Orbiter Laser Altimeter (MOLA) topography data, many martian plains areas thought to have some low shields (like Tempe-Mareotis and Ceraunius) are shown to have dozens, and areas previously thought to have a modest population of shields or constructs (such as Syria Planum, the Borealis Field, and Cerberus) are now seen to have numerous shields, vents, and flows. Many areas previously thought to have few or no small shields at all have now been shown to contain many. A similar situation also applies to the recent detection of lava tube and flow features. This considerably extends the documented regions of plains style volcanism on Mars, and also clarifies the volcanic origins of some previously enigmatic plains regions. Given this and the improved martian data, it is clearly time to re-evaluate plains emplacement quantitatively. In general, the low martian shields display a range of flank slopes and summit crater styles that correlates with latitude. We have previously suggested--on the basis of shield emplacement modeling--that this is well explained by likely local subsurface volatile availability. In addition, a significant proportion of martian low shields display steeper summit areas that are strongly reminiscent of eastern Snake River Plain (ESRP) low shield volcanoes. The outstanding topographic resolution now available with the (MOLA) data allows us to construct detailed topography profiles and grids with sub-meter vertical accuracy. These are then quantitatively compared to recent similar GPS field and map measurements of the ESRP features. Emplacement modeling work as well as extensive recent work on ESRP petrography-topography relationships suggest that these new detailed data sets from both planets may allow us to determine relative states of chemical evolution and possible incompatible element enrichment near vent areas for plains volcanism regions of Mars. JF - Abstracts with Programs - Geological Society of America AU - Sakimoto, Susan E H AU - Hughes, Scott S AU - Gregg, Tracy K P AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 173 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Idaho KW - Global Positioning System KW - Borealis Field KW - Mars KW - terrestrial planets KW - Cerberus KW - planets KW - lava tubes KW - volcanic features KW - topography KW - Syria Planum KW - quantitative analysis KW - volcanism KW - natural analogs KW - volcanoes KW - interplanetary comparison KW - plains KW - MOLA KW - shield volcanoes KW - Snake River plain KW - vents KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51862092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Plains+volcanism+on+Mars%3B+topographic+data+on+shield+and+flow+distributions+and+abundances%2C+with+new+quantitative+comparisons+to+the+Snake+River+plain+volcanic+province&rft.au=Sakimoto%2C+Susan+E+H%3BHughes%2C+Scott+S%3BGregg%2C+Tracy+K+P%3BAnonymous&rft.aulast=Sakimoto&rft.aufirst=Susan+E&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Borealis Field; Cerberus; Global Positioning System; Idaho; interplanetary comparison; lava tubes; Mars; MOLA; natural analogs; plains; planets; quantitative analysis; shield volcanoes; Snake River plain; Syria Planum; terrestrial planets; topography; United States; vents; volcanic features; volcanism; volcanoes ER - TY - JOUR T1 - Conduit hydraulics in karst aquifers; concepts and problems AN - 51854045; 2004-033228 AB - The characteristics of the conduit component of karst aquifer permeability can sometimes be determined by direct surveying of cave streams and sub-water table conduits, by tracer studies, and by interpretation of spring hydrographs and chemographs. To interpret hydrographs and chemographs there must be some understanding of the hydraulic behavior of the conduit system. The intent of this paper is to examine the hydraulic consequences of various features in the conduit system known to exist from direct exploration. As a beginning, conduit flow is treated as pipe flow described by the Darcy-Weisbach equation. A single segment of conduit must be treated as a rough pipe with constrictions and blockages. Attempts to measure the wall roughness in terms of the Darcy-Weisbach friction factor have yielded values differing by several orders of magnitude. Constrictions can be described by the Bernouli equation but blockages can produce entirely new flow regimes. There are alternating transitions from pipe flow to open channel flow with resulting shifts in flow regime. Converging conduits (branchworks) are treated by mass balance and flow regime. Anastomotic and network reticulated conduit systems result in distributed flow, lower velocities, and a higher critical threshold for the onset of karstic transport regimes. A distinction must be made between low locked-in gradients and higher evolving gradients. For all of the hydraulic responses, pulsed recharge from storm inputs is a useful probe of the system. JF - Abstracts with Programs - Geological Society of America AU - White, William B AU - Herman, Ellen K AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 161 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - stream transport KW - karst hydrology KW - caves KW - roughness KW - concepts KW - ground water KW - aquifers KW - water table KW - recharge KW - chemographs KW - streamflow KW - hydrographs KW - Bernouli equation KW - mass balance KW - tracers KW - velocity KW - storms KW - permeability KW - Darcy-Weisbach equation KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51854045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Conduit+hydraulics+in+karst+aquifers%3B+concepts+and+problems&rft.au=White%2C+William+B%3BHerman%2C+Ellen+K%3BAnonymous&rft.aulast=White&rft.aufirst=William&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; Bernouli equation; caves; chemographs; concepts; Darcy-Weisbach equation; ground water; hydrographs; karst hydrology; mass balance; permeability; recharge; roughness; storms; stream transport; streamflow; tracers; velocity; water table ER - TY - JOUR T1 - A synoptic view of Aegean tectonics using MODIS images and other digital data AN - 51839111; 2004-044664 AB - A mosaic of two digital images derived from NASA Moderate Resolution Imaging Spectroradiometer (MODIS) satellite data of Greece and the Aegean Sea was created to serve as a base for considering regional geology and tectonics. This is the first time that MODIS data has been used for geological purposes. The image was combined with Aegean bathymetry, fault mapping, and seismicity data into an Object-Oriented Geographical Information System (GIS). Additionally, the digitally derived World Stress Map (WSM) stress vectors have been integrated as a thematic layer into the GIS. The result produced a new and integrated view of the tectonic character, as well as the terrestrial and sub-sea geomorphology, of Greece, the Aegean Sea and western Turkey. The mosaic of the two MODIS images was joined seamlessly due to the fact that they were acquired within four days of one another (no seasonally-related or weather-related changes). Terrestrial structural features can be clearly seen to extend into adjacent seas. The addition of the epicenters of earthquakes having a magnitude of 4.0 or higher indicates their close association with terrestrial and submarine features and faults. The tectonic activity of the Aegean offers a unique vantage for understanding crustal dynamics of the Anatolian, Eurasian, and African plates. The juxtaposition of this sialic crustal slab of the Aegean between these plates plays an important role in crustal motion for the Eastern Mediterranean. By quantifying tectonic activity in terms of seismic activity, satellite imagery, bathymetry, and structural elements a more comprehensive evaluation of the regional tectonics may be ascertained. JF - Abstracts with Programs - Geological Society of America AU - Soulakellis, N AU - Novak, I D AU - Yates, J AU - Lowman, P AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 204 EP - 205 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - digital data KW - imagery KW - Greece KW - geophysical surveys KW - Europe KW - Anatolian Plate KW - Southern Europe KW - geographic information systems KW - quantitative analysis KW - tectonics KW - Asia KW - Middle East KW - faults KW - Eurasian Plate KW - stress KW - Turkey KW - satellite methods KW - Aegean Islands KW - East Mediterranean KW - plate tectonics KW - western Turkey KW - surveys KW - information systems KW - epicenters KW - Mediterranean Sea KW - Greek Aegean Islands KW - bathymetry KW - earthquakes KW - Mediterranean region KW - crust KW - Aegean Sea KW - remote sensing KW - MODIS KW - African Plate KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51839111?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+synoptic+view+of+Aegean+tectonics+using+MODIS+images+and+other+digital+data&rft.au=Soulakellis%2C+N%3BNovak%2C+I+D%3BYates%2C+J%3BLowman%2C+P%3BAnonymous&rft.aulast=Soulakellis&rft.aufirst=N&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Aegean Islands; Aegean Sea; African Plate; Anatolian Plate; Asia; bathymetry; crust; digital data; earthquakes; East Mediterranean; epicenters; Eurasian Plate; Europe; faults; geographic information systems; geophysical surveys; Greece; Greek Aegean Islands; imagery; information systems; Mediterranean region; Mediterranean Sea; Middle East; MODIS; plate tectonics; quantitative analysis; remote sensing; satellite methods; Southern Europe; stress; surveys; tectonics; Turkey; western Turkey ER - TY - JOUR T1 - Mathematical models of ancient and modern microbial mats AN - 51830039; 2004-049589 AB - Microbial mats have arguably been the most important ecosystem on Earth over its 3.5 Gyr inhabitation. Although mats have persisted as a type of consortium for billions of years and occupy some of the most hostile environments on Earth, none of today's mats exist under conditions analogous to Precambrian habitats with substantially lower O (sub 2) and sulfate concentrations. This study uses a numerical model of a microbial mat to investigate how the composition of microbial mats in the past might have differed from modern microbial mats. We present a numerical model of microbial mat biogeochemistry that simulates the growth of cyanobacteria (CYA), colorless sulfur bacteria (CSB), and purple sulfur bacteria (PSB), with sulfate-reducing bacteria (SRB) represented by parameterized sulfate reduction rates. Light, oxygen, sulfide, and sulfate are the driving forces in the model. Mats with different biomass distributions developed in models under oxygen boundary conditions ranging from 2.5X10 (super -13) to 0.25 mM and sulfate boundary concentrations ranging from 0.29 to 29 mM, designed to simulate various environments from Archean to modern. Under Archean and Proterozoic type boundary conditions, some versions of the modeled mats did not include CSB. The modeled mats showed little sensitivity to varying oxygen boundary conditions because, independent of the overlying oxygen concentrations, cyanobacterial photosynthesis created similar O (sub 2) concentrations of 0.6 to 0.75 mM in the upper reaches of the mat during the photoperiod. The primary variations with O (sub 2) concentration occurred in the distribution of CSB and the biomass of CYA, with CYA biomass somewhat reduced under higher oxygen conditions. Varying sulfate boundary conditions had more effect on the biological composition of the mat. Sulfide generated from sulfate reduction controlled the magnitude and distribution of the PSB population, and played a part in the distribution of CSB. When included, CSB proved the most sensitive species to environmental change, varying with oxygen and sulfide. In mats modeled without CSB, overall biomass and CYA biomass were lower than in runs with CSB. JF - Abstracts with Programs - Geological Society of America AU - Herman, Ellen K AU - Kump, Lee R AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 222 EP - 223 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Precambrian KW - oxygen KW - biomass KW - ecosystems KW - controls KW - algal mats KW - Archean KW - reduction KW - sedimentary structures KW - cyanobacteria KW - sulfate ion KW - Precambrian KW - numerical models KW - modern analogs KW - biogenic structures KW - rates KW - Proterozoic KW - mathematical models KW - boundary conditions KW - algal structures KW - models KW - Phanerozoic KW - habitat KW - paleoenvironment KW - bacteria KW - sulfur KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51830039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Mathematical+models+of+ancient+and+modern+microbial+mats&rft.au=Herman%2C+Ellen+K%3BKump%2C+Lee+R%3BAnonymous&rft.aulast=Herman&rft.aufirst=Ellen&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=222&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - algal mats; algal structures; Archean; bacteria; biogenic structures; biomass; boundary conditions; controls; cyanobacteria; ecosystems; habitat; mathematical models; models; modern analogs; numerical models; oxygen; paleoenvironment; Phanerozoic; Precambrian; Proterozoic; rates; reduction; sedimentary structures; sulfate ion; sulfur; upper Precambrian ER - TY - JOUR T1 - Did the eruption of the Mt. Pinatubo Volcano affect cirrus properties? AN - 51804458; 2004-070124 AB - Some observations suggest that the volcanic aerosols produced by the Mt. Pinatubo eruption may have altered cirrus. The authors look for evidence that such modification of cirrus is extensive enough to be climatically significant by comparing three satellite-based cirrus datasets produced by the International Satellite Cloud Climatology Project (ISCCP) analysis, the split-window analysis, and the Improved Initialization Inversion (3I) analysis. Since the former two have not been compared in detail before, such a comparison was conducted here. When applied to the Advanced Very High Resolution Radiometer (AVHRR) data, both the ISCCP and split-window analyses identify about 0.2-0.3 cirrus cloud amounts in tropical latitudes; however, there are detailed differences of classification for about half of these clouds. The discrepancies are attributed to the simplified assumptions made by both methods. The latter two datasets are derived from infrared radiances, so they are less sensitive to volcanic aerosols than the ISCCP analysis. After the Mt. Pinatubo eruption, the ISCCP results indicate a notable decrease of thin cirrus over ocean, accompanied by a comparable increase of altocumulus and cumulus clouds; over land, there are no significant changes. In contrast, results from the split-window and 3I analyses show little change in thin cirrus amount over either ocean or land that is associated with the volcanic eruption. The ISCCP results can, therefore, be understood as a misclassification of thin cirrus because additional reflected sunlight by the volcanic aerosol makes the cirrus clouds appear to be optically thicker. Examinations of the split-window signature show no significant change in infrared emissivity (or optical thickness). These results indicate that the Mt. Pinatubo volcanic aerosol did not have a significant systematic effect on tropical cirrus properties (such as cloud amount and optical thickness), but do not exclude the occurrence of temporary, local effects. Hence, these results suggest that there is no significant climate feedback produced by aerosol-cirrus-radiative interactions. JF - Journal of Climate AU - Luo, Zhengzhao AU - Rossow, William B AU - Inoue, Toshiro AU - Stubenrauch, Claudia J Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 2806 EP - 2820 PB - American Meteorological Society, Boston, MA VL - 15 IS - 19 SN - 0894-8755, 0894-8755 KW - Luzon KW - Far East KW - geophysical surveys KW - troposphere KW - cirrus clouds KW - AVHRR KW - infrared methods KW - Mount Pinatubo KW - Asia KW - meteorology KW - climate KW - clouds KW - global KW - geophysical methods KW - satellite methods KW - Mount Pinatubo eruption 1991 KW - optical properties KW - Philippine Islands KW - eruptions KW - classification KW - surveys KW - aerosols KW - remote sensing KW - airborne methods KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51804458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Did+the+eruption+of+the+Mt.+Pinatubo+Volcano+affect+cirrus+properties%3F&rft.au=Luo%2C+Zhengzhao%3BRossow%2C+William+B%3BInoue%2C+Toshiro%3BStubenrauch%2C+Claudia+J&rft.aulast=Luo&rft.aufirst=Zhengzhao&rft.date=2002-10-01&rft.volume=15&rft.issue=19&rft.spage=2806&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ L2 - http://journals.ametsoc.org/loi/clim LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 46 N1 - PubXState - MA N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; airborne methods; Asia; AVHRR; cirrus clouds; classification; climate; clouds; eruptions; Far East; geophysical methods; geophysical surveys; global; infrared methods; Luzon; meteorology; Mount Pinatubo; Mount Pinatubo eruption 1991; optical properties; Philippine Islands; remote sensing; satellite methods; surveys; troposphere ER - TY - JOUR T1 - Spatial distribution of earthquakes in northeastern N. America AN - 51792681; 2004-077180 AB - Analysis of the spatial distribution of earthquakes in the northeastern United States and surrounding Canadian provinces reveals their locations to be concentrated in concentric rings centered about a position offshore of Small Point, Maine. The spacing of these concentric rings of earthquake centers is approximately logarithmic, similar to the ring spacing observed in impact basins. Fault systems, changes in terrain, and lineaments are closely associated with these earthquake concentration rings. This pattern of earthquake clusters and lineaments extends well beyond New England, reaching at least to Niagara falls and the Maryland-Virginia border. The earthquake zones are not continuous within a ring, nor are all earthquakes associated with the rings. Earthquakes in the western Quebec seismic zone form diffuse linear groupings oriented radially outward from the center of the concentric ring pattern, crossing several rings. The Charlevoix crater, which is notorious for localizing earthquakes, is itself within one of the concentric rings. The statistical correlation demonstrated in this analysis between the earthquake clusters and the concentric circular rings in the New England region is strong, durable and produces a single, unique center. JF - Abstracts with Programs - Geological Society of America AU - Manzer, Dominic AU - Leidecker, Henning AU - Moran, Vickie AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 262 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - North America KW - lineaments KW - Virginia KW - Quebec KW - spatial distribution KW - northeastern North America KW - craters KW - Charlevoix KW - Canada KW - Niagara Falls KW - New England KW - tectonics KW - Small Point Maine KW - Maryland KW - Maine KW - Eastern Canada KW - earthquakes KW - seismotectonics KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51792681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Spatial+distribution+of+earthquakes+in+northeastern+N.+America&rft.au=Manzer%2C+Dominic%3BLeidecker%2C+Henning%3BMoran%2C+Vickie%3BAnonymous&rft.aulast=Manzer&rft.aufirst=Dominic&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Canada; Charlevoix; craters; earthquakes; Eastern Canada; faults; lineaments; Maine; Maryland; New England; Niagara Falls; North America; northeastern North America; Quebec; seismotectonics; Small Point Maine; spatial distribution; tectonics; United States; Virginia ER - TY - JOUR T1 - Evaluation of EAARL, an experimental bathymetric and terrestrial lidar, for collecting river channel topography along the Platte River, Nebraska AN - 51775435; 2005-000170 AB - Surveys of river channel topography, which include both submerged and subaerial (floodplain, island and bar) topography, are a critically important aspect of modern river studies. These data are used to detect and quantify changes in bed elevation and channel form and as input to one and/or multi-dimensional hydraulic models. In deep, navigable rivers accurate and efficient techniques for collecting this data with acoustic equipment and conventional surveys are well developed. However, in shallow rivers where navigation is problematic or even impossible, surveys can only be accomplished by wading, which is time consuming and hazardous. The Platte River in central Nebraska is a wide, shallow alluvial river where detailed questions are being asked about the morphology of the river and its relationship to endangered species habitat. Recently NASA has developed a LIght Detection and Ranging system (LIDAR), Experimental Advanced Airborne Research LIDAR (EAARL), for rapidly mapping spatially complex ecosystems containing submerged and/or subaerial topography such as coral reefs, beaches, wetlands, and forests. We present a comparison of topographic data collected by the EAARL system along the Platte River to ground truth measurements made with conventional survey techniques. JF - Abstracts with Programs - Geological Society of America AU - Kinzel, Paul J AU - Wright, C Wayne AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 232 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - hydraulics KW - laser methods KW - geophysical surveys KW - floodplains KW - data acquisition KW - mapping KW - ecosystems KW - evaluation KW - Platte River KW - topography KW - ground truth KW - quantitative analysis KW - ecology KW - EAARL KW - Experimental Advanced Airborne Research Lidar KW - elevation KW - bars KW - radar methods KW - channels KW - measurement KW - models KW - detection KW - lidar methods KW - fluvial features KW - surveys KW - Nebraska KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51775435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evaluation+of+EAARL%2C+an+experimental+bathymetric+and+terrestrial+lidar%2C+for+collecting+river+channel+topography+along+the+Platte+River%2C+Nebraska&rft.au=Kinzel%2C+Paul+J%3BWright%2C+C+Wayne%3BAnonymous&rft.aulast=Kinzel&rft.aufirst=Paul&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=232&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - bars; channels; data acquisition; detection; EAARL; ecology; ecosystems; elevation; evaluation; Experimental Advanced Airborne Research Lidar; floodplains; fluvial features; geophysical surveys; ground truth; hydraulics; laser methods; lidar methods; mapping; measurement; models; Nebraska; Platte River; quantitative analysis; radar methods; surveys; topography; United States ER - TY - JOUR T1 - The potential of desert varnish in preserving biosignatures AN - 51763634; 2005-009285 AB - Mars Global Surveyor Thermal Emission Spectrometer data indicate regions with significant levels of hematite (alpha-Fe2O3). Iron oxides, like hematite, can form as aqueous mineral precipitates and as such may preserve microscopic fossils or other biosignatures. This process is often biologically-mediated. One possible terrestrial analogue is desert varnish, which is composed of iron oxides, manganese oxides and clays. We are currently using a high resolution scanning electron microscope and electron dispersive spectroscopy analysis to study desert varnish samples on rocks from Pilbara, Australia and Hoover Dam, Nevada to assess the ability of desert varnish to preserve biosignatures. Preliminary investigation has demonstrated that the surface of varnish layers consists of a thin coat of iron oxides over clays. While iron oxides are present throughout the varnish, the quantity of manganese oxides increases with depth in the varnish and appears in dense layers or in loosely associated small nodules. Significant gaps, probably created by chemical weathering, exist between the varnish and the substrate. This interface is characterized by the presence of iron oxides cementing both detrital grains and clasts of weathered substrate. The varnish has a heavy fungal presence on the surface and in the top layers. Most fungal structures, including biofilm, are strongly encrusted with iron oxides and clays. Over time these structures are incorporated within the varnish. Small spore-size microfossils are identifiable at greater depths within the varnish. Biofilms created by the fungi and possibly bacteria may be essential in creating the structure of the varnish. For example, rising from the surface of the varnish are "tree-like" varnish structures created by complex weaving of fungal films. These structures may increase the potential for trapping airborne detritus. JF - Abstracts with Programs - Geological Society of America AU - Flood, Beverly AU - Allen, Carlton AU - Longazo, Teresa G AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 494 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - high-resolution methods KW - chemical weathering KW - iron oxides KW - detritus KW - weathering KW - clay minerals KW - substrates KW - fungi KW - hematite KW - precipitation KW - rock varnish KW - biofilms KW - bacteria KW - Mars Global Surveyor Program KW - manganese oxides KW - oxides KW - sheet silicates KW - SEM data KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51763634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+potential+of+desert+varnish+in+preserving+biosignatures&rft.au=Flood%2C+Beverly%3BAllen%2C+Carlton%3BLongazo%2C+Teresa+G%3BAnonymous&rft.aulast=Flood&rft.aufirst=Beverly&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=494&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - bacteria; biofilms; chemical weathering; clay minerals; detritus; fungi; hematite; high-resolution methods; iron oxides; manganese oxides; Mars Global Surveyor Program; oxides; precipitation; rock varnish; SEM data; sheet silicates; silicates; substrates; weathering ER - TY - JOUR T1 - Observations of experimental microbial etch textures of olivine; a potential biosignature? AN - 51763588; 2005-009277 AB - We are continuing the investigation of the textural effects of microbial etching on olivine surfaces (Longazo et. al, GSA 2000). The goal is to determine whether such features could serve as a biosignature in silicates. Three series of experimental trials have been conducted using both biotic and abiotic conditions to characterize the textural changes on olivine surfaces. The most large-scale changes observed are preferential surface etching/dissolution features. Typical features consist of either etch-pits or channels aligned along a specific crystallographic axis of the olivine, most likely along the (001) axis. Microbial colonies preferentially align themselves along the edges of the larger etch structures (>1 im). The presence of nanometer-sized (<100 nm) etched imprints (nanoetching) mimics the outlines of the biofilms associated with the microorganisms and occur along on these same edges. Nanoetch-like features are distinctly not abundant in the abiotic experiments, nor are they morphologically similar to the biotic experiments; this suggests the presence of nanoetching is uniquely associated with the colonization of microorganisms on a silicate substrate. However, qualitative morphology alone is not a strong biosignature. We suggest that, with further statistical analyses, these nanoetching features could serve as a potential biosignature for microbial activity. Future work will repeat experiments and the olivine will be microtomed and examined by TEM. The goals are to investigate the preferential alignment of the microbes along crystallographic axes, and the interaction between biofilm and the silicate substrate. We will also investigate vertical profiles of the etch/dissolution surfaces using white light scanning interferometry. JF - Abstracts with Programs - Geological Society of America AU - Longazo, Teresa G AU - Wentworth, Susan J AU - Southam, Gordon AU - McKay, David S AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 493 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - textures KW - statistical analysis KW - characterization KW - olivine group KW - effects KW - crystal structure KW - solution KW - qualitative analysis KW - TEM data KW - observations KW - nesosilicates KW - olivine KW - orthosilicates KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51763588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Observations+of+experimental+microbial+etch+textures+of+olivine%3B+a+potential+biosignature%3F&rft.au=Longazo%2C+Teresa+G%3BWentworth%2C+Susan+J%3BSoutham%2C+Gordon%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=Longazo&rft.aufirst=Teresa&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=493&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - characterization; crystal structure; effects; nesosilicates; observations; olivine; olivine group; orthosilicates; qualitative analysis; silicates; solution; statistical analysis; TEM data; textures ER - TY - JOUR T1 - Phosphorus equilibria among mafic silicate phases AN - 51746911; 2005-019233 AB - Phosphorus incorporation in major rock-forming silicate minerals has the following implications: (1) Reactions between phosphorus-hosting major silicates and accessory phosphates, which are also major trace element carriers, may control the stability of the latter and thus may affect the amount of phosphorus and other trace elements released to the coexisting melt or fluid phase. (2) Less of a phosphate mineral is needed to account for the bulk phosphorus of planetary mantles. (3) During partial melting of mantle mineral assemblages or equilibrium fractional crystallization of basaltic magmas, and in the absence or prior to saturation with a phosphate mineral, silicate melts may become enriched in phosphorus, especially in the geochemically important low melt fraction regime. Although the small differences in the ionic radii of (super IV) P (super 5+) , (super IV) Si (super 4+) , and (super IV) Al (super 3+) makes phosphorus incorporation into crystalline silicates perhaps unsurprising, isostructural silicate and phosphate crystalline solids do not readily form solutions, e.g., (Fe, Mg) (sub 2) SiO (sub 4) vs. LiMgPO (sub 4) , SiO (sub 2) vs. AlPO (sub 4) . Nonetheless, there are reports of, poorly characterized silico-phosphate phases in angrites , 2-4 wt% P (sub 2) O (sub 5) in olivine and pyroxene grains in pallasites and reduced terrestrial basalts which are little understood but potentially useful, and up to 17 wt% P (sub 2) O (sub 5) in olivine from ancient slags. However, such enrichments are rare and only underscore the likelihood of phosphorus incorporation in silicate minerals. The mechanisms that allow phosphorus to enter major rock-forming silicate minerals (e.g., Oliv, Px, Gt) remain little understood and the relevant data base is limited. Nonetheless, old and new high-pressure (5-10 GPa) experimental data suggest that P (sub 2) O (sub 5) wt% decreases from silica-poor to silica-rich compositions or from orthosilicate to chain silicate structures (garnet > olivine > orthopyroxene) which implies that phosphorus incorporation in silicates is perhaps more structure- than site-specific. The data also indicate that D (super xl/liq) (sub P2O5) decrease in the same order, but D (super Ol/Liq) (sub P2O5) and D (super Opx/Liq) (sub P2O5) are likely constant, respectively equal to 0.08(3) and 0.007(4), in contrast, D (super Gt/Liq) (sub P2O5) increases from 0.15(3) to 0.36(10) as garnet becomes majoritic, thus silica-enriched, and may also depend on liquid composition (SiO (sub 2) , P (sub 2) O (sub 5) , and Na (sub 2) O wt%). JF - Abstracts with Programs - Geological Society of America AU - Berlin, Jana AU - Xirouchakis, Dimitris AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 534 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - volcanic rocks KW - stony meteorites KW - igneous rocks KW - garnet group KW - angrite KW - partial melting KW - mafic composition KW - olivine group KW - fluid phase KW - melts KW - meteorites KW - controls KW - pyroxene group KW - olivine KW - basalts KW - orthosilicates KW - mineral assemblages KW - trace elements KW - chain silicates KW - pressure KW - phosphorus KW - phosphates KW - high pressure KW - achondrites KW - nesosilicates KW - magmas KW - orthopyroxene KW - fractional crystallization KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51746911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Phosphorus+equilibria+among+mafic+silicate+phases&rft.au=Berlin%2C+Jana%3BXirouchakis%2C+Dimitris%3BAnonymous&rft.aulast=Berlin&rft.aufirst=Jana&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - achondrites; angrite; basalts; chain silicates; controls; fluid phase; fractional crystallization; garnet group; high pressure; igneous rocks; mafic composition; magmas; melts; meteorites; mineral assemblages; nesosilicates; olivine; olivine group; orthopyroxene; orthosilicates; partial melting; phosphates; phosphorus; pressure; pyroxene group; silicates; stony meteorites; trace elements; volcanic rocks ER - TY - JOUR T1 - Principal component analysis of Arctic solar irradiance spectra AN - 51336037; 2003-064256 JF - Journal of Geophysical Research AU - Rabbette, Maura AU - Pilewskie, Peter AU - Perovich, Donald K AU - Moritz, Richard E Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 13 PB - American Geophysical Union, Washington, DC VL - 107 IS - C10 SN - 0148-0227, 0148-0227 KW - clouds KW - FIRE KW - principal components analysis KW - sea ice KW - statistical analysis KW - energy balance KW - absorption KW - irradiance spectra KW - SHEBA KW - ice KW - First International Satellite Cloud Climatology Regional Experiment KW - solar radiation KW - Arctic Ocean KW - Arctic Cloud Experiment KW - reflectance KW - meteorology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51336037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Principal+component+analysis+of+Arctic+solar+irradiance+spectra&rft.au=Rabbette%2C+Maura%3BPilewskie%2C+Peter%3BPerovich%2C+Donald+K%3BMoritz%2C+Richard+E&rft.aulast=Rabbette&rft.aufirst=Maura&rft.date=2002-10-01&rft.volume=107&rft.issue=C10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JC000566 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 20 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absorption; Arctic Cloud Experiment; Arctic Ocean; clouds; energy balance; FIRE; First International Satellite Cloud Climatology Regional Experiment; ice; irradiance spectra; meteorology; principal components analysis; reflectance; sea ice; SHEBA; solar radiation; statistical analysis DO - http://dx.doi.org/10.1029/2000JC000566 ER - TY - JOUR T1 - Snowball Earth; ice thickness on the tropical ocean AN - 51334760; 2003-064222 JF - Journal of Geophysical Research AU - Warren, Stephen G AU - Brandt, Richard E AU - Grenfell, Thomas C AU - McKay, Christopher P Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 18 PB - American Geophysical Union, Washington, DC VL - 107 IS - C10 SN - 0148-0227, 0148-0227 KW - tropical environment KW - albedo KW - photosynthesis KW - snowball hypothesis KW - upper Precambrian KW - sea ice KW - ice cover KW - freezing KW - paleoclimatology KW - sublimation KW - paleotemperature KW - ice KW - thickness KW - world ocean KW - Neoproterozoic KW - Precambrian KW - global KW - photochemistry KW - glaciers KW - Proterozoic KW - tropical regions KW - paleoenvironment KW - steady-state processes KW - solar radiation KW - heat transfer KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51334760?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Snowball+Earth%3B+ice+thickness+on+the+tropical+ocean&rft.au=Warren%2C+Stephen+G%3BBrandt%2C+Richard+E%3BGrenfell%2C+Thomas+C%3BMcKay%2C+Christopher+P&rft.aulast=Warren&rft.aufirst=Stephen&rft.date=2002-10-01&rft.volume=107&rft.issue=C10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JC001123 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 59 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; freezing; glaciers; global; heat transfer; ice; ice cover; Neoproterozoic; paleoclimatology; paleoenvironment; paleotemperature; photochemistry; photosynthesis; Precambrian; Proterozoic; sea ice; snowball hypothesis; solar radiation; steady-state processes; sublimation; thickness; tropical environment; tropical regions; upper Precambrian; world ocean DO - http://dx.doi.org/10.1029/2001JC001123 ER - TY - JOUR T1 - Creating curricular change; needs in grades 8-12 earth science AN - 51178791; 2002-081715 AB - The realization that we do not control nature is often associated with devastating loss of life and property. Apparently, humans do not learn from their mistakes, because human tragedies seem to happen repeatedly and minimal modification of human behavior appears to transpire. Because people do not understand the dynamic nature of Earth and Earth processes, specific education to understand and to comprehend the cause and effect of a dynamic earth is needed. The strong economic base and a high literacy rate within the USA should contribute to the ability of the K-12 educational system to create more appropriate human behavior and response to processes shaping Earth. Today major efforts are underway in government agencies, professional societies, universities and by individuals to change what and how students learn about the environment. Curricular reform has been established as new national standards for what students should learn in science in grades K-12. Just having standards, however, does not guarantee implementation, improved teaching by teachers, or increased understanding by students. Science faculties must accept the challenge to provide the pedagogical education for K-12 teachers; teachers must be trained and empowered to implement change; this change must ripple throughout the entire K-12 system. Workshops and innovative materials to support renovations in the curricula are essential to affect change. The World Wide Web will be a major help in information dissemination. However, for success to be achieved, local involvement is fundamental. People with expertise about Earth can have the greatest impact on effecting change by helping neighbors acquire knowledge of the dynamic environment of Earth. The same people (namely you) must become pro-active in K-12 education. JF - Geomorphology AU - Marks, Steven K AU - Vitek, John D AU - Giardino, John R AU - McQueen, Kay C A2 - Knuepfer, Peter L. K. A2 - Petersen, James F. Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 261 EP - 273 PB - Elsevier, Amsterdam VL - 47 IS - 2-4 SN - 0169-555X, 0169-555X KW - geology KW - K-12 education KW - high school KW - curricula KW - junior high school KW - education KW - meteorology KW - World Wide Web KW - teacher education KW - field studies KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51178791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Creating+curricular+change%3B+needs+in+grades+8-12+earth+science&rft.au=Marks%2C+Steven+K%3BVitek%2C+John+D%3BGiardino%2C+John+R%3BMcQueen%2C+Kay+C&rft.aulast=Marks&rft.aufirst=Steven&rft.date=2002-10-01&rft.volume=47&rft.issue=2-4&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Conference title - 30th annual Binghamton geomorphology symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 30 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - curricula; education; field studies; geology; high school; junior high school; K-12 education; meteorology; teacher education; World Wide Web ER - TY - JOUR T1 - Terrestrial analogs for Mars evaporites; microbial fossilization in Mono Lake, California, a nonmarine evaporite lake AN - 50303406; 2003-027178 AB - Mono Lake is an alkaline, nonmarine hypersaline lake located in eastern California on the western margin of the Great Basin. The lake is 2100 m in elevation, has an average pH of 10, but varies in salinity from 51.3 g/l to 99.4 g/l. A Phillips XL30 environmental electron microscope (ESEM) and a JEOL 6340F field emission scanning electron microscope (FE-SEM) equipped with an IXRF energy dispersive X-ray spectrometer (EDS) are used to analyze benthic, microbial remains from evaporite waters less than 2 meters in depth. Sand, clay, and silt sized detrital and evaporite minerals were found to contain poorly fossilized filaments, cocci, rod-shaped organisms and biofilms. Filaments, varying in with from 1.7 to 7 microns and lengths extending to 50 microns, are the most common while rods and cocci are less common. Cocci, range from 503 nm to 5 microns, and primarily occur in clumps associated with thin, but sparse biofilm deposits. Thicker, more extensive biofilms occur in association with putative fossilized cocci. The fossilized cocci are approximately the same size as those found in clumps and unfossilized. Rods appear to be rare and are approximately 5 microns in length. Anions and cations from the collecting sites, listed in descending order are: sulfate, chloride, fluoride and sodium, potassium, magnesium or calcium. The ion concentration shows minimal variation between sites, with the exception of calcium, which ranged from less than .1 mg/l to 53 mg/l. In comparing our initial investigations with our data from the Dead Sea, it appears the biofilm development is limited and microbial fossilization is uncommon in both sites. These investigations are important baseline studies for potential microbial signatures in Mars rocks. JF - Abstracts with Programs - Geological Society of America AU - Morris, Penny A AU - Wentworth, Susan J AU - Nelman, Mayra A AU - Longazo, Teresa G AU - Galindo, Charles AU - McKay, David S AU - Sams, Clarence AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 19 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Basin and Range Province KW - Mars KW - salinity KW - fossilization KW - California KW - sedimentary rocks KW - interplanetary comparison KW - spectra KW - Asia KW - eastern California KW - pH KW - Middle East KW - North America KW - anions KW - chemically precipitated rocks KW - Mono County California KW - Great Basin KW - elevation KW - evaporites KW - X-ray spectra KW - terrestrial planets KW - planets KW - Mono Lake KW - Dead Sea KW - biofilms KW - cations KW - SEM data KW - microorganisms KW - 02C:Geochemistry of rocks, soils, and sediments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Terrestrial+analogs+for+Mars+evaporites%3B+microbial+fossilization+in+Mono+Lake%2C+California%2C+a+nonmarine+evaporite+lake&rft.au=Morris%2C+Penny+A%3BWentworth%2C+Susan+J%3BNelman%2C+Mayra+A%3BLongazo%2C+Teresa+G%3BGalindo%2C+Charles%3BMcKay%2C+David+S%3BSams%2C+Clarence%3BAnonymous&rft.aulast=Morris&rft.aufirst=Penny&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - anions; Asia; Basin and Range Province; biofilms; California; cations; chemically precipitated rocks; Dead Sea; eastern California; elevation; evaporites; fossilization; Great Basin; interplanetary comparison; Mars; microorganisms; Middle East; Mono County California; Mono Lake; North America; pH; planets; salinity; sedimentary rocks; SEM data; spectra; terrestrial planets; United States; X-ray spectra ER - TY - JOUR T1 - Large buried and visible basins on Mars; total population ages of the highlands and lowlands AN - 50302370; 2003-035005 AB - The large population of buried impact basins found in MOLA data in the northern lowlands of Mars suggests that the crust beneath a relatively thin veneer of lowland plains is extremely old. Cumulative frequency comparison with a large area of Middle Noachian terrain in Arabia and a much smaller area of Early Noachian terrain shows that the buried lowlands have about the same crater retention age as that implied by Early Noachian visible basins. But buried basins in the Early Noachian terrain suggest there is still older crust underlying what is generally considered the oldest surface units on Mars, and the recoverable crater density of these highlands is significantly greater than that of the buried lowland crust. This may indicate a true age for the buried lowlands somewhat younger than for the buried highlands. Alternatively, it could be that burial of the lowlands removed enough of the total population to depress the lowland curve at all diameters. We searched higher resolution global MOLA data for large impact basins (D>200 km diameter) to compare highland and lowland total populations (visible and buried) for those features most difficult to bury. The density of buried highland craters is greater than that in the lowlands for the smaller diameter craters in this sample. We find evidence for several probable buried basins in the lowlands and at least one in the highlands that are similar to Hellas, Argyre, Isidis, Chryse and Utopia in size. All of these buried features must be extremely old because smaller likely buried basins are superimposed on them. We previously used this relationship to suggest Utopia was "Earliest" Noachian in age. The large highland example centered near Aram Chaos appears to have significantly influenced the development of fluvial channels both into (Uzboi-Ladon-Arda Valles and through Margaritifer Chaos) and out of (Ares Vallis) the basin. It is also one of only two very large highland or lowland basins (visible or buried) with significant magnetic anomalies near its center. If the absence of such anomalies within Hellas, Argyre, Isidis, Chryse and Utopia indicates these basins formed after the dynamo died, then the buried highland basin near Aram Chaos may be older than these more obvious basins and may date from before the martian dynamo died. JF - Abstracts with Programs - Geological Society of America AU - Frey, Herbert V AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 70 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - Noachian KW - impact features KW - Argyre Planitia KW - Hellas Basin KW - Ladon Vallis KW - Mars KW - Margaritifer Chaos KW - Utopia Planitia KW - Uzboi Vallis KW - basins KW - plains KW - Chryse Planitia KW - buried features KW - Aram Chaos KW - dynamos KW - magnetic anomalies KW - highlands KW - Arda Vallis KW - terrestrial planets KW - planets KW - Isidis Planitia KW - terrains KW - fluvial features KW - impact craters KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Large+buried+and+visible+basins+on+Mars%3B+total+population+ages+of+the+highlands+and+lowlands&rft.au=Frey%2C+Herbert+V%3BAnonymous&rft.aulast=Frey&rft.aufirst=Herbert&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Aram Chaos; Arda Vallis; Argyre Planitia; basins; buried features; Chryse Planitia; crust; dynamos; fluvial features; Hellas Basin; highlands; impact craters; impact features; Isidis Planitia; Ladon Vallis; magnetic anomalies; Margaritifer Chaos; Mars; Noachian; plains; planets; terrains; terrestrial planets; Utopia Planitia; Uzboi Vallis ER - TY - JOUR T1 - Carbonates on Mars; all Martian meteorites are not alike AN - 50299077; 2003-029035 AB - Recently published results from Mars orbital data strongly support both the idea that large bodies of water were present at the surface in the past (Rossman et al., 2002, Science 296, 2209) and the possibility that significant amounts of water ice are currently present in the regolith just below the planet's surface (Boynton et al., 2002, Science 297, 81). These new findings increase the significance of the evidence in martian meteorites that some low-temperature aqueous alteration and secondary mineral deposition occurred on Mars. Carbonates are especially important because they are associated with the possible signs of martian biologic activity in meteorite ALH84001 proposed by McKay et al. (1996; Science 273, 924). Most of the martian meteorites examined for secondary phases have been found to contain carbonates, and some of these carbonates are demonstrably from Mars. Carbonates in different martian meteorites are not all alike, however. The concentrically zoned carbonates in ALH84001 are unique among the martian meteorites analyzed in detail thus far; petrographically similar carbonates have not been described in the other martian meteorites. Carbonates in the other meteorites commonly occur as irregular vein fillings or as small subhedral to euhedral crystals. Calcium carbonate seems to be the most common, and has been described in the observed falls Nakhla, Shergotty, and Chassigny along with Antarctic meteorite EETA79001. Sideritic carbonate is present in Nakhla, while magnesian carbonates have been described in Chassigny and EETA79001. It is likely that carbonates in the martian meteorites can help us answer a number of questions. For example, did they all result from deposition by relatively low-temperature aqueous fluids? Is it possible to obtain information about the fluids from which the carbonates precipitated? Based on textures and compositions of the carbonates, what can we infer about the near-surface history of each rock on Mars? Were some carbonates mobilized and re-precipitated after the meteorites landed on Earth? If so, is it possible to determine the pre-terrestrial history of the phases? These comparative studies should provide a basis for further studies of the meteorites and should also help increase background knowledge for sample return missions. JF - Abstracts with Programs - Geological Society of America AU - Wentworth, Susan J AU - Bailey, Jake AU - McKay, David S AU - Thomas-Keprta, Kathie L AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 37 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - alteration KW - nakhlite KW - stony meteorites KW - orbits KW - Martian meteorites KW - chassignite KW - Mars KW - Elephant Moraine Meteorites KW - Nakhla Meteorite KW - temperature KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - ice KW - ALH 84001 KW - zoning KW - water KW - hydrology KW - textures KW - achondrites KW - terrestrial planets KW - planets KW - Allan Hills Meteorites KW - shergottite KW - precipitation KW - low temperature KW - Chassigny Meteorite KW - carbonates KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50299077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Carbonates+on+Mars%3B+all+Martian+meteorites+are+not+alike&rft.au=Wentworth%2C+Susan+J%3BBailey%2C+Jake%3BMcKay%2C+David+S%3BThomas-Keprta%2C+Kathie+L%3BAnonymous&rft.aulast=Wentworth&rft.aufirst=Susan&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; alteration; carbonates; chassignite; Chassigny Meteorite; EETA 79001; Elephant Moraine Meteorites; hydrology; ice; low temperature; Mars; Martian meteorites; meteorites; Nakhla Meteorite; nakhlite; orbits; planets; precipitation; regolith; shergottite; SNC Meteorites; stony meteorites; temperature; terrestrial planets; textures; water; zoning ER - TY - JOUR T1 - Impact-induced microbial endolithic habitats AN - 50294571; 2003-010885 AB - Asteroid and comet impacts on Earth are commonly viewed as agents of ecosystem destruction, be it on local or global scales. However, for some microbial communities, impacts may represent an opportunity for habitat formation as some substrates are rendered more suitable for colonization when processed by impacts. We describe how heavily shocked gneissic crystalline basement rocks exposed at the Haughton impact structure, Devon Island, Nunavut, Arctic Canada, are hosts to endolithic photosynthetic microorganisms in significantly greater abundance than lesser-shocked or unshocked gneisses. Two factors contribute to this enhancement: (a) increased porosity due to impact fracturing and differential mineral vaporization, and (b) increased translucence due to the selective vaporization of opaque mineral phases. Using biological ultraviolet radiation dosimetry, and by measuring the concentrations of photoprotective compounds, we demonstrate that a covering of 0.8 mm of shocked gneiss can provide substantial protection from ultraviolet radiation, reducing the inactivation of Bacillus subtilis spores by 2 orders of magnitude. The colonisation of the shocked habitat represents a potential mechanism for pioneer microorganisms to invade an impact structure in the earliest stages of post-impact primary succession. The communities are analogous to the endolithic communities associated with sedimentary rocks in Antarctica, but because they occur in shocked crystalline rocks, they illustrate a mechanism for the creation of microbial habitats on planetary surfaces that do not have exposed sedimentary units. This might have been the case on early Earth. The data have implications for the microhabitats in which biological signatures might be sought on Mars. JF - Meteoritics & Planetary Science AU - Cockell, Charles S AU - Lee, Pascal AU - Osinski, Gordon AU - Horneck, Gerda AU - Broady, Paul Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 1287 EP - 1298 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 10 SN - 1086-9379, 1086-9379 KW - photosynthesis KW - impact features KW - density KW - Mars KW - Queen Elizabeth Islands KW - Nunavut KW - metamorphic rocks KW - ecology KW - Bacillus KW - gneisses KW - Bacillus subtilis KW - living taxa KW - Arctic region KW - photochemistry KW - metamorphism KW - porosity KW - biota KW - terrestrial planets KW - planets KW - habitat KW - physical properties KW - Antarctica KW - Devon Island KW - Canada KW - bacteria KW - solar radiation KW - Trinity Pond KW - terrestrial comparison KW - shock metamorphism KW - endolithic taxa KW - microorganisms KW - 04:Extraterrestrial geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Impact-induced+microbial+endolithic+habitats&rft.au=Cockell%2C+Charles+S%3BLee%2C+Pascal%3BOsinski%2C+Gordon%3BHorneck%2C+Gerda%3BBroady%2C+Paul&rft.aulast=Cockell&rft.aufirst=Charles&rft.date=2002-10-01&rft.volume=37&rft.issue=10&rft.spage=1287&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 43 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Antarctica; Arctic region; Bacillus; Bacillus subtilis; bacteria; biota; Canada; density; Devon Island; ecology; endolithic taxa; gneisses; habitat; impact features; living taxa; Mars; metamorphic rocks; metamorphism; microorganisms; Nunavut; photochemistry; photosynthesis; physical properties; planets; porosity; Queen Elizabeth Islands; shock metamorphism; solar radiation; terrestrial comparison; terrestrial planets; Trinity Pond ER - TY - JOUR T1 - Students study Mars with interactive analysis tools designed at NASA's GSFC Geodynamics Branch AN - 50290340; 2004-077424 AB - The Geodynamics Branch at NASA's Goddard Space Flight Center has been involving undergraduate and high school students in various geologic research projects for over a decade. The undergraduates apply for internships, both with individual scientists and with established intern programs, and come from various colleges and universities including community, 4-year, large universities, and minority institutions. Most of the high school interns are part of the National Space Club Scholars Program. Our goal is to combine highly motivated, creative students with data, the tools to analyze the data and some guidance and instruction to produce an environment conducive to scientific discovery. The internship program has been very successful with most of the students authoring abstracts, presenting their research at national and international meetings and co-authoring journal articles. The majority of the recent research studies by undergraduates in the Geodynamics Branch have been focused on Mars topography and geology. We have an outstanding new Mars topography data set provided by MOLA (Mars Orbital Laser Altimeter). The fine detail and precision of the data has given Mars planetary scientists a detailed view of the red planet allowing precise measurement and studies of geologic and geomorphic features that were previously unobtainable. In addition to having access to excellent data, having well suited analysis tools has helped make this program a success. The Geodynamics Branch has created an analysis tool called "GRIDVIEW" which students can use to easily view, measure and make graphics of gridded data. GRIDVIEW was written in IDL and provides a user-friendly, interactive menu driven point and click interface to various display and measurement options. The program is very mature and has been successfully used for more than 3 years, but is still under development as we add new features for data analysis and visualization. GRIDVIEW is available for download at http://denali.gsfc.nasa.gov/mola_pub/gridview. In this poster we will show some of the current research being conducted by students using GRIDVIEW and MOLA data to study Mars. JF - Abstracts with Programs - Geological Society of America AU - Roark, James H AU - Mitchell, Darius AU - Biter, Ethan AU - Keller, Nicholas AU - Polit, Anjani T AU - Chase, Zizwe AU - Riedel-Bash, Shauna AU - Sarid, Alyssa AU - Weiler, Allison AU - Hanson, Diana AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 302 EP - 303 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - high school KW - GRIDVIEW KW - government agencies KW - data processing KW - Mars KW - education KW - research KW - measurement KW - terrestrial planets KW - computer programs KW - visualization KW - planets KW - college-level education KW - K-12 education KW - NASA KW - National Space Club Scholars Program KW - MOLA KW - geomorphology KW - Goddard Space Flight Center KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50290340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Students+study+Mars+with+interactive+analysis+tools+designed+at+NASA%27s+GSFC+Geodynamics+Branch&rft.au=Roark%2C+James+H%3BMitchell%2C+Darius%3BBiter%2C+Ethan%3BKeller%2C+Nicholas%3BPolit%2C+Anjani+T%3BChase%2C+Zizwe%3BRiedel-Bash%2C+Shauna%3BSarid%2C+Alyssa%3BWeiler%2C+Allison%3BHanson%2C+Diana%3BAnonymous&rft.aulast=Roark&rft.aufirst=James&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - college-level education; computer programs; data processing; education; geomorphology; Goddard Space Flight Center; government agencies; GRIDVIEW; high school; instruments; K-12 education; Mars; measurement; MOLA; NASA; National Space Club Scholars Program; planets; research; terrestrial planets; visualization ER - TY - JOUR T1 - Plains volcanism in the eastern Snake River plain; quantitative measurements of petrologic contributions to topography with comparisons to Mars AN - 50282225; 2004-033297 AB - Topographic profiles of Quaternary eastern Snake River Plain (ESRP) monogenetic shield volcanoes are used to infer compositional changes in magma supply. Many low-volume, 5-25 km diameter, olivine tholeiite shields have unique steep-sided vent regions comprised of shelly pahoehoe, spatter, and breached spatter ramparts, which are manifested as elevated "caps" atop the normal shield profiles projected from the surrounding low-angle flanks. The caps represent a dramatic change in eruptive style, most likely related to viscosity changes as the local magma supply degassed. Other shields have much less dramatic or even insignificant increase in slope near the vents. Shields with elevated caps typically have very coarsely diktytaxitic textures with large plagioclase grains, whereas medium-to-fine sub-ophitic textures prevail in the shields without caps. Topographic GPS and DEM profiles show a link between steep-sided vent caps and coarsely diktytaxitic textures. One possible explanation is that magma feeding these shields is chemically more evolved than the magma supply to shields with low-profile vents, leading to larger variation in magmatic properties. Chemical analyses from Circular Butte, a representative approximately 1 Ma coarsely diktytaxitic shield on the ESRP, and related subsurface samples from drill core display significant geochemical variation with stratigraphy. Chemical variability from a base level of approximately 130 m below the distal shield flanks is exemplified by increases in average P (sub 2) O (sub 5) , TiO (sub 2) , FeO, and La. Concomitant decreases in Cr, MG#, and other compatible elements occur in the same sequence, reflecting extensive fractionation of magma during the eruptive cycle. Analyses of flow group sequences sampled from Lava Ridge, a low-profile eruptive system with finer textured basalt and no significant summit slope increase, indicate lower P (sub 2) O (sub 5) , TiO (sub 2) , FeO, La, and higher MgO, MG#, and Cr, indicating much less chemical evolution and more primitive magma compositions. These ESRP data suggest that topographic profiling, along with remotely sensed chemical data, can be used to determine the state of chemical evolution and possible incompatible element enrichment near vent areas on lava plains regions of Mars. JF - Abstracts with Programs - Geological Society of America AU - Hughes, Scott S AU - Sakimoto, Susan E H AU - Gregg, Tracy K P AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 173 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Global Positioning System KW - Lava Ridge KW - Mars KW - digital terrain models KW - variations KW - topography KW - mineral composition KW - quantitative analysis KW - volcanism KW - interplanetary comparison KW - shield volcanoes KW - crystal fractionation KW - geochemistry KW - vents KW - Idaho KW - textures KW - properties KW - measurement KW - terrestrial planets KW - planets KW - viscosity KW - magmas KW - eruptions KW - volcanoes KW - Snake River plain KW - remote sensing KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50282225?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Plains+volcanism+in+the+eastern+Snake+River+plain%3B+quantitative+measurements+of+petrologic+contributions+to+topography+with+comparisons+to+Mars&rft.au=Hughes%2C+Scott+S%3BSakimoto%2C+Susan+E+H%3BGregg%2C+Tracy+K+P%3BAnonymous&rft.aulast=Hughes&rft.aufirst=Scott&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - crystal fractionation; digital terrain models; eruptions; geochemistry; Global Positioning System; Idaho; interplanetary comparison; Lava Ridge; magmas; Mars; measurement; mineral composition; planets; properties; quantitative analysis; remote sensing; shield volcanoes; Snake River plain; terrestrial planets; textures; topography; United States; variations; vents; viscosity; volcanism; volcanoes ER - TY - JOUR T1 - Remote sensing for coral reef studies; testing the waters at Biscayne National Park AN - 50273937; 2005-009067 AB - At the northern end of the Florida reef tract lies Biscayne National Park: 95% submerged with 700 km (super 2) of mangrove forest, shallow estuarine bay waters, uninhabited keys, and the country's northernmost coral reefs. The reef tract is famous as a classic field area for Pleistocene and Holocene carbonate studies, and the park itself was the site of some of the earliest studies in airborne remote sensing. One current research project in the park seeks to further develop remote sensing methods appropriate for shallow-bottom areas. The interpretation of radiometric data from submerged, optically shallow environments remains a challenge (especially in complex environments like coral reefs) and a promising new approach is the development of airborne sensors that simultaneously measure georeferenced submerged topography, bottom reflectivity, water-column scattering profiles, and passive upwelling radiance. In support of the development and evaluation of a new airborne sensor designed with coral reef environments in mind, a cooperative field campaign was recently conducted in Biscayne National Park for the purpose of measuring relevant in-water/benthic optical properties and submerged topography simultaneously. In August 2002, high-resolution lidar mapping was undertaken in concert with boat-based acoustic mapping and optical profiling. The lidar surveys were conducted with the Experimental Advanced Airborne Research Lidar, which collected time-synchronized georectified digital camera photography and time-resolved lidar backscatter data. Additional measurements of underwater topography were provided by acoustic fathometer, while in situ water-column measurements were made of absorption, attenuation, backscatter, fluorescence, temperature, and salinity. Benthic and remote-sensing reflectances were measured as well. Additional benthic characterization was provided by acoustic surveys and diver observation. The resulting data set has relevance to other Biscayne studies of reef metabolism and geologic controls on modern reef distribution, and is being applied to current challenges in the remote sensing of submerged habitats (e.g., the "water-column correction problem") and to fundamental National Park Service needs for high-resolution resource mapping and monitoring. JF - Abstracts with Programs - Geological Society of America AU - Clayton, Tonya AU - Brock, John AU - Wright, C Wayne AU - Curry, Richard AU - Boss, Emmanuel AU - Riegl, Bernhard AU - McIntosh, Gregg AU - Dodge, Richard AU - Anonymous Y1 - 2002/10// PY - 2002 DA - October 2002 SP - 457 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - methods KW - upwelling KW - shallow-water environment KW - laser methods KW - geophysical surveys KW - mangrove swamps KW - Dade County Florida KW - reefs KW - characterization KW - mapping KW - Biscayne National Park KW - Holocene KW - Florida KW - Cenozoic KW - acoustical methods KW - topography KW - sedimentary rocks KW - Miami-Dade County Florida KW - estuarine environment KW - Atlantic Coastal Plain KW - high-resolution methods KW - shore features KW - monitoring KW - Quaternary KW - geophysical methods KW - radar methods KW - measurement KW - habitat KW - mires KW - lidar methods KW - swamps KW - surveys KW - Pleistocene KW - wave dispersion KW - carbonate rocks KW - remote sensing KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Remote+sensing+for+coral+reef+studies%3B+testing+the+waters+at+Biscayne+National+Park&rft.au=Clayton%2C+Tonya%3BBrock%2C+John%3BWright%2C+C+Wayne%3BCurry%2C+Richard%3BBoss%2C+Emmanuel%3BRiegl%2C+Bernhard%3BMcIntosh%2C+Gregg%3BDodge%2C+Richard%3BAnonymous&rft.aulast=Clayton&rft.aufirst=Tonya&rft.date=2002-10-01&rft.volume=34&rft.issue=6&rft.spage=457&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2002 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Coastal Plain; Biscayne National Park; carbonate rocks; Cenozoic; characterization; Dade County Florida; estuarine environment; Florida; geophysical methods; geophysical surveys; habitat; high-resolution methods; Holocene; laser methods; lidar methods; mangrove swamps; mapping; measurement; methods; Miami-Dade County Florida; mires; monitoring; Pleistocene; Quaternary; radar methods; reefs; remote sensing; sedimentary rocks; shallow-water environment; shore features; surveys; swamps; topography; United States; upwelling; wave dispersion ER - TY - BOOK T1 - Wire Inspection Technologies Under Development at NASA Langley Research Center AN - 21019828; 10882782 AB - Wiring integrity and safety issues have recently emerged as a major area of concern for the aerospace community. A number of commercial aircraft incidents have been linked to electrical system faults. The space shuttle, which itself is an aging aerospace vehicle, has likewise experienced launch delays and in-flight failures due to wire related problems. In aerospace vehicles wire related problems have been known to cause anomalous signals, loss of signal, system shutdown, smoke, fire and catastrophic failure. Modern civilian and military aircraft contain hundreds of miles of wire. For example each orbiter contains approximately 161 miles ol permanent wiring. Therefore, the diagnosis, location and repair of wiring faults is a time consuming and expensive task. This paper will discuss wire insulation characterization methods under development at NASA Langley Research Center (LaRC). These methods are aimed at nondestructively assessing degradation of wire insulation to provide useful tools to detect insulation flaws and help predict remaining wire life. Lock-in thermography, ultrasonics, and chemical sensing of combustion by-products are all being investigated as potential techniques for the characterization of various wire insulation types. An overview of each of these technologies and a discussion of their usefulness and limitations will be presented. JF - WIRE SYSTEM AGING. AU - Cramer, KE AU - Madaras, E I AU - Anastasi, R F AU - Yost, W T AU - Perey, D F Y1 - 2002/10// PY - 2002 DA - Oct 2002 PB - U.S. Nuclear Regulatory Commission KW - Health & Safety Science Abstracts KW - Degradation KW - Byproducts KW - inspection KW - commissions KW - Aircraft KW - Military KW - aging KW - Fires KW - Conferences KW - space shuttle KW - Combustion KW - Smoke KW - USA KW - Ultrasonics KW - USA, Connecticut, Hartford Basin, Newark Supergroup, Shuttle KW - Technology KW - H 1000:Occupational Safety and Health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21019828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Health+%26+Safety+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Cramer%2C+KE%3BMadaras%2C+E+I%3BAnastasi%2C+R+F%3BYost%2C+W+T%3BPerey%2C+D+F&rft.aulast=Cramer&rft.aufirst=KE&rft.date=2002-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Wire+Inspection+Technologies+Under+Development+at+NASA+Langley+Research+Center&rft.title=Wire+Inspection+Technologies+Under+Development+at+NASA+Langley+Research+Center&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Increased crop damage in the US from excess precipitation under climate change AN - 18901155; 5550543 AB - Recent flooding and heavy precipitation events in the US and worldwide have caused great damage to crop production. If the frequency of these weather extremes were to increase in the near future, as recent trends for the US indicate and as projected by global climate models (e.g., US National Assessment, Overview Report, 2001, The Potential Consequences of Climate Variability and Change, National Assesment Synthesis Team, US Global Change Research Program, Washington, DC; Houghton et al., 2001, IPCC Climate Change 2001: The Scientific Basis, Third Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, 335pp.), the cost of crop losses in the coming decades could rise dramatically. Yet current assessments of the impacts of climate change on agriculture have not quantified the negative effects on crop production from increased heavy precipitation and flooding (Impacts of climate change and variability on agriculture, in: US National Assessment Foundation Document, 2001. National Assessment Synthesis Team, US Global Change Research Program, Washington DC.). In this work, we modify a dynamic crop model in order to simulate one important effect of heavy precipitation on crop growth, plant damage from excess soil moisture. We compute that US corn production losses due to this factor, already significant under current climate, may double during the next thirty years, causing additional damages totaling an estimated $3 billion per year. These costs may either be borne directly by those impacted or transferred to private or governmental insurance and disaster relief programs. JF - Global Environmental Change, Part A: Human and Policy Dimensions AU - Rosenzweig, C AU - Tubiello, F N AU - Goldberg, R AU - Mills, E AU - Bloomfield, J AD - GISS at Columbia University, 2880 Broadway, New York, NY 10025, USA, franci@giss.nasa.gov Y1 - 2002/10// PY - 2002 DA - Oct 2002 SP - 197 EP - 202 VL - 12 IS - 3 SN - 0959-3780, 0959-3780 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Risk Abstracts KW - M2 551.583:Variations (551.583) KW - SW 0815:Precipitation KW - M2 551.577:General Precipitation (551.577) KW - R2 23070:Economics, organization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18901155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Environmental+Change%2C+Part+A%3A+Human+and+Policy+Dimensions&rft.atitle=Increased+crop+damage+in+the+US+from+excess+precipitation+under+climate+change&rft.au=Rosenzweig%2C+C%3BTubiello%2C+F+N%3BGoldberg%2C+R%3BMills%2C+E%3BBloomfield%2C+J&rft.aulast=Rosenzweig&rft.aufirst=C&rft.date=2002-10-01&rft.volume=12&rft.issue=3&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Global+Environmental+Change%2C+Part+A%3A+Human+and+Policy+Dimensions&rft.issn=09593780&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Seasonal variability in the effect of elevated CO sub(2) on ecosystem leaf area index in a scrub-oak ecosystem AN - 18473264; 5443046 AB - We report effects of elevated atmospheric CO sub(2) concentration (C sub(a)) on leaf area index (LAI) of a Florida scrub-oak ecosystem, which had regenerated after fire for between three and five years in open-top chambers (OTCs) and was yet to reach canopy closure. LAI was measured using four nondestructive methods, calibrated and tested in experiments performed in calibration plots near the OTCs. The four methods were: PAR transmission through the canopy, normalized difference vegetation index (NDVI), hemispherical photography, and allometric relationships between plant stem diameter and plant leaf area. Calibration experiments showed: (1) Leaf area index could be accurately determined from either PAR transmission through the canopy or hemispherical photography. For LAI determined from PAR transmission through the canopy, ecosystem light extinction coefficient (k) varied with season and was best described as a function of PAR transmission through the canopy. (2) A negative exponential function described the relationship between NDVI and LAI; (3) Allometric relationships overestimated LAI. Throughout the two years of this study, LAI was always higher in elevated C sub(a), rising from, 20% during winter, to 55% during summer. This seasonality was driven by a more rapid development of leaf area during the spring and a relatively greater loss of leaf area during the winter, in elevated C sub(a). For this scrub-oak ecosystem prior to canopy closure, increased leaf area was an indirect mechanism by which ecosystem C uptake and canopy N content were increased in elevated C sub(a). In addition, increased LAI decreased potential reductions in canopy transpiration from decreases in stomatal conductance in elevated C sub(a). These findings have important implications for biogeochemical cycles of C, N and H sub(2)O in woody ecosystems regenerating from disturbance in elevated C sub(a). JF - Global Change Biology AU - Hymus, G J AU - Pontailler, J AU - Li, J AU - Stiling, P AU - Hinkle, C R AU - Drake, B G AD - Smithsonian Environmental Research Center, PO Box 28, Edgewater, Maryland, 21037 USA, Department d'Ecophysiologie Vegetale, CNRS UPR-ESA 8079, Universite Paris Sud, 91405, Orsay cedex, France, Department of Biology, University of South Florida, Tampa, FL 33620, USA, Dynamac Corporation, Mail Code DYN-3, Kennedy Space Center, Florida 32899, USA, sico2@titan02.ksc.nasa.gov Y1 - 2002/10// PY - 2002 DA - Oct 2002 SP - 931 EP - 940 PB - Blackwell Science Ltd VL - 8 IS - 10 SN - 1354-1013, 1354-1013 KW - Oaks KW - Ecology Abstracts KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18473264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Seasonal+variability+in+the+effect+of+elevated+CO+sub%282%29+on+ecosystem+leaf+area+index+in+a+scrub-oak+ecosystem&rft.au=Hymus%2C+G+J%3BPontailler%2C+J%3BLi%2C+J%3BStiling%2C+P%3BHinkle%2C+C+R%3BDrake%2C+B+G&rft.aulast=Hymus&rft.aufirst=G&rft.date=2002-10-01&rft.volume=8&rft.issue=10&rft.spage=931&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1046%2Fj.1365-2486.2002.00526.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1046/j.1365-2486.2002.00526.x ER - TY - JOUR T1 - Satellite retrieval of aerosol absorption over the oceans using sunglint AN - 1642311307; 19638546 AB - Aerosol absorption of sunlight, in particular by black carbon - soot and dark organic material produced from incomplete combustion of fossil fuel and from vegetation fires, is emerging as a key component of climate forcing. However, global characterization of black carbon emissions, distribution and absorption of sunlight cannot be determined within a factor of 5. Here we propose that the oceanic sunglint can be used as a bright background against which aerosol absorption can be measured from space. The method can map global ocean glint every 4-10 days and determine the distribution of aerosol absorption optical thickness with an error of plus or minus 25% for aerosol optical thickness of 0.2 to 0.4. 18 % of the ocean observations are for this range of optical thicknesses. The monthly average aerosol absorption is estimated to have an error of plus or minus 12% and uncertainty in the single scattering albedo of plus or minus 0.02. We outline a satellite design to perform the measurements. JF - Geophysical Research Letters AU - Kaufman, Y J AU - Martins, J V AU - Remer, LA AU - Schoeberl, M R AU - Yamasoe, MA AD - NASA Goddard Space Flight Center, Laboratory for atmospheres, Greenbelt, MD, USA. Y1 - 2002/10// PY - 2002 DA - Oct 2002 SP - 34 EP - 1-34-4 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 29 IS - 19 SN - 0094-8276, 0094-8276 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Aerosols KW - Carbon KW - Optical thickness KW - Oceans KW - Vegetation KW - Sunlight KW - Errors KW - Combustion KW - Marine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1642311307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Satellite+retrieval+of+aerosol+absorption+over+the+oceans+using+sunglint&rft.au=Kaufman%2C+Y+J%3BMartins%2C+J+V%3BRemer%2C+LA%3BSchoeberl%2C+M+R%3BYamasoe%2C+MA&rft.aulast=Kaufman&rft.aufirst=Y&rft.date=2002-10-01&rft.volume=29&rft.issue=19&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2002GL015403 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-06-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Marine DO - http://dx.doi.org/10.1029/2002GL015403 ER - TY - JOUR T1 - Lusaka, Zambia, during SAFARI-2000: Convergence of local and imported ozone pollution AN - 1520378023; 19638597 AB - In August and September, throughout south central Africa, seasonal clearing of dry vegetation and other fire-related activities lead to intense smoke haze and ozone formation. The first ozone soundings in the heart of the southern African burning region were taken at Lusaka, Zambia (15.5S, 28E) in early September 2000. Maximum surface ozone was over 90 ppbv and column tropospheric ozone exceeded 50 DU. These values are higher than concurrent measurements over Nairobi (1S, 38E) and Irene (25S, 28E, near Pretoria). At least 30% of Lusaka surface ozone appears to be from local sources. A layer at 800-500 hPa has ozone >120 ppbv and originates from trans-boundary recirculation. Starting out over Zambia, Angola, and Namibia, ozone-rich air travels east to the Indian Ocean, before heading back toward Mozambique, Zimbabwe and Zambia. Thus, Lusaka collects local and imported pollution, consistent with its location within the southern African gyre. JF - Geophysical Research Letters AU - Thompson, Anne M AU - Witte, Jacquelyn C AU - Freiman, MTal AU - Phahlane, NAgnes AU - Coetzee, Gert JR AD - NASA Goddard Space Flight Center, MD, USA. Y1 - 2002/10// PY - 2002 DA - Oct 2002 SP - 37 EP - 1-37-4 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 29 IS - 20 SN - 0094-8276, 0094-8276 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Travel KW - Ozone measurements KW - ASE, Angola KW - Haze KW - ISW, Mozambique KW - South Africa, Gauteng, Pretoria KW - Ozone in troposphere KW - Sulfur dioxide KW - PSW, Namibia KW - Convergence KW - Seasonal variations KW - Ozone KW - Zambia, Lusaka KW - ISW, Indian Ocean KW - Gyres KW - Kenya, Nairobi KW - Troposphere KW - Vegetation KW - Ozone formation KW - Smoke KW - Zambia KW - Oceans KW - Burning KW - Zimbabwe KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520378023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Lusaka%2C+Zambia%2C+during+SAFARI-2000%3A+Convergence+of+local+and+imported+ozone+pollution&rft.au=Thompson%2C+Anne+M%3BWitte%2C+Jacquelyn+C%3BFreiman%2C+MTal%3BPhahlane%2C+NAgnes%3BCoetzee%2C+Gert+JR&rft.aulast=Thompson&rft.aufirst=Anne&rft.date=2002-10-01&rft.volume=29&rft.issue=20&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2002GL015399 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-04-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Smoke; Ozone in troposphere; Ozone measurements; Convergence; Ozone formation; Haze; Travel; Sulfur dioxide; Gyres; Oceans; Vegetation; Troposphere; Burning; Seasonal variations; Ozone; Zambia, Lusaka; South Africa, Gauteng, Pretoria; ISW, Mozambique; ISW, Indian Ocean; Zambia; PSW, Namibia; Kenya, Nairobi; ASE, Angola; Zimbabwe DO - http://dx.doi.org/10.1029/2002GL015399 ER - TY - JOUR T1 - Tracking the harmonic response of magnetically-soft sensors for wireless temperature, stress, and corrosive monitoring. AN - 72711949; 12449154 AB - This paper describes the application of magnetically-soft ribbon-like sensors for measurement of temperature and stress, as well as corrosive monitoring, based upon changes in the amplitudes of the higher-order harmonics generated by the sensors in response to a magnetic interrogation signal. The sensors operate independently of mass loading, and so can be placed or rigidly embedded inside nonmetallic, opaque structures such as concrete or plastic. The passive harmonic-based sensor is remotely monitored through a single coplanar interrogation and detection coil. Effects due to the relative location of the sensor are eliminated by tracking harmonic amplitude ratios, thereby, enabling wide area monitoring. The wireless, passive, mass loading independent nature of the described sensor platform makes it ideally suited for long-term structural monitoring applications, such as measurement of temperature and stress inside concrete structures. A theoretical model is presented to explain the origin and behavior of the higher-order harmonics in response to temperature and stress. c2002 Elsevier Science B.V. All rights reserved. JF - Sensors and actuators. A, Physical AU - Ong, Keat G AU - Grimes, Craig A AD - Department of Electrical Engineering and Materials Research Institute, The Pennsylvania State University, University Park, PA 16802, USA. Y1 - 2002/09/30/ PY - 2002 DA - 2002 Sep 30 SP - 49 EP - 61 VL - 101 IS - 1-2 SN - 0924-4247, 0924-4247 KW - Ferric Compounds KW - 0 KW - ferrite KW - 1317-54-0 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Environmental Monitoring KW - Stress, Mechanical KW - Corrosion KW - Models, Theoretical KW - Magnetics KW - Temperature KW - Materials Testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72711949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sensors+and+actuators.+A%2C+Physical&rft.atitle=Tracking+the+harmonic+response+of+magnetically-soft+sensors+for+wireless+temperature%2C+stress%2C+and+corrosive+monitoring.&rft.au=Ong%2C+Keat+G%3BGrimes%2C+Craig+A&rft.aulast=Ong&rft.aufirst=Keat&rft.date=2002-09-30&rft.volume=101&rft.issue=1-2&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Sensors+and+actuators.+A%2C+Physical&rft.issn=09244247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-12-02 N1 - Date created - 2002-11-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Climate Effects of Black Carbon Aerosols in China and India AN - 27059269; 05458187 (EN); A02-46868 (AH) AB - In recent decades, there has been a tendency toward increased summer floods in south China, increased drought in north China, and moderate cooling in China and India while most of the world has been warming. We used a global climate model to investigate possible aerosol contributions to these trends. We found precipitation and temperature changes in the model that were comparable to those observed if the aerosols included a large proportion of absorbing black carbon ("soot"), similar to observed amounts. Absorbing aerosols heat the air, alter regional atmospheric stability and vertical motions, and affect the large-scale circulation and hydrologic cycle with significant regional climate effects. (Author) JF - Science (Washington) AU - Menon, S AU - Hansen, J AU - Nazarenko, L AU - Luo, Y AD - NASA Goddard Institute for Space Studies, New York, NY 10025, USA smenon@giss.nasa.gov PY - 2002 SP - 2250 EP - 2253 PB - American Association for the Advancement of Science, 1333 H St , NW, 8th Floor, Washington, DC, 20005, USA VL - 297 IS - 5590 SN - 0036-8075, 0036-8075 KW - Environmental Engineering (EN); Aerospace & High Technology (AH) KW - AEROSOLS KW - INDIA KW - CHINA KW - CLIMATE CHANGE KW - SOOT KW - ENVIRONMENT EFFECTS KW - CLIMATOLOGY KW - FLOODS KW - DROUGHT KW - ATMOSPHERIC CIRCULATION KW - HYDROLOGICAL CYCLE KW - Article KW - EE 20:Air Pollution: Monitoring, Control & Remediation (EN) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/27059269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Climate+Effects+of+Black+Carbon+Aerosols+in+China+and+India&rft.au=Menon%2C+S%3BHansen%2C+J%3BNazarenko%2C+L%3BLuo%2C+Y&rft.aulast=Menon&rft.aufirst=S&rft.date=2002-09-27&rft.volume=297&rft.issue=5590&rft.spage=2250&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-12-01 N1 - Last updated - 2011-11-11 ER - TY - JOUR T1 - A satellite view of aerosols in the climate system AN - 1665492136; 5450552 AB - Anthropogenic aerosols are intricately linked to the climate system and to the hydrologic cycle. The net effect of aerosols is to cool the climate system by reflecting sunlight. Depending on their composition, aerosols can also absorb sunlight in the atmosphere, further cooling the surface but warming the atmosphere in the process. These effects of aerosols on the temperature profile, along with the role of aerosols as cloud condensation nuclei, impact the hydrologic cycle, through changes in cloud cover, cloud properties and precipitation. Unravelling these feedbacks is particularly difficult because aerosols take a multitude of shapes and forms, ranging from desert dust to urban pollution, and because aerosol concentrations vary strongly over time and space. To accurately study aerosol distribution and composition therefore requires continuous observations from satellites, networks of ground-based instruments and dedicated field experiments. Increases in aerosol concentration and changes in their composition, driven by industrialization and an expanding population, may adversely affect the Earth's climate and water supply. JF - Nature AU - Kaufman, Y J AU - Tanre, D AU - Boucher, O AD - NASA/Goddard Space Flight Center, Greenbelt, Maryland 20771, USA, kaufman@climate.gsfc.nasa.gov Y1 - 2002/09/12/ PY - 2002 DA - 2002 Sep 12 SP - 215 EP - 223 PB - Macmillan Publishers Ltd., 25 Eccleston Place London SW1W 9NF UK VL - 419 IS - 6903 SN - 0028-0836, 0028-0836 KW - cloud condensation nuclei KW - Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Meteorological Data Collection KW - Rainfall KW - Climatic changes KW - Pollution effects KW - Man-induced effects KW - Solar radiation KW - Cloud physics KW - Hydrologic Cycle KW - Heat budget KW - Climatology KW - Satellite Technology KW - Atmospheric particulates KW - Aerosols KW - Chemical composition KW - Radiation balance KW - Cloud cover KW - Hydrologic cycle KW - Water supply KW - Clouds KW - Satellite sensing KW - Particle distribution KW - Aerosol effects on climate KW - Climatic Data KW - M2 556:General (556) KW - SW 5040:Data acquisition KW - Q2 09188:Atmospheric chemistry KW - M2 551.588.74:Effect of atmospheric pollution (including carbon dioxide) greenhouse effect (551.588.74) KW - Q5 08521:Mechanical and natural changes KW - O 2070:Meteorology KW - M2 551.510.4:Composition of the atmosphere (551.510.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665492136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=A+satellite+view+of+aerosols+in+the+climate+system&rft.au=Kaufman%2C+Y+J%3BTanre%2C+D%3BBoucher%2C+O&rft.aulast=Kaufman&rft.aufirst=Y&rft.date=2002-09-12&rft.volume=419&rft.issue=6903&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Atmospheric particulates; Aerosols; Chemical composition; Rainfall; Climatic changes; Radiation balance; Man-induced effects; Pollution effects; Cloud cover; Solar radiation; Cloud physics; Hydrologic cycle; Water supply; Particle distribution; Satellite sensing; Heat budget; Climatology; Aerosol effects on climate; Clouds; Meteorological Data Collection; Satellite Technology; Hydrologic Cycle; Climatic Data ER - TY - JOUR T1 - Optical properties of intact leaves for estimating chlorophyll concentration. AN - 72174120; 12371158 AB - Changes in leaf chlorophyll content can serve as relative indicators of plant vigor and environmental quality. This study identified reflectance, transmittance, and absorptance wavebands and band ratios within the 400- to 850-nm range for intact leaves that could be used to estimate extracted leaf chlorophyll per unit leaf area (areal concentration) with minimal error. Leaf optical properties along with chlorophyll a, b, and a + b concentrations were measured for the planar-leaved sweetgum (Liquidambar styraciflua L.), red maple (Acer rubrum L.), wild grape (Vitis rotundifolia Michx.), and switchcane [Arundinaria gigantea (Walter) Muhl.], and for needles of longleaf pine (Pinus palustris Miller). Generally, reflectance, transmittance, and absorptance corresponded most precisely with chlorophyll concentrations at wavelengths near 700 nm, although regressions were also strong in the 550- to 625-nm range. A power function was superior to a simple linear function in yielding low standard deviations of the estimate (s). When data were combined among the planar-leaved species, s values were low at approximately 50 mumol/m2 out of a 940 mumol/m2 range in chlorophyll a + b at best-fit wavelengths of 707 to 709 nm. Minimal s values for chlorophyll a + b ranged from 32 to 62 mumol/m2 across species when band ratios having numerator wavelengths of 693 to 720 nm were used with the application of a power function. Optimal denominator wavelengths for the band ratios were 850 nm for reflectance and transmittance and 400 nm for absorptance. This information can be applied in designing field portable chlorophyll meters and in the landscape-scale remote sensing of plant responses to the environment. JF - Journal of environmental quality AU - Carter, Gregory A AU - Spiering, Bruce A AD - National Aeronautics and Space Administration, Stennis Space Center, MS 39529, USA. gcarter@ssc.nasa.gov PY - 2002 SP - 1424 EP - 1432 VL - 31 IS - 5 SN - 0047-2425, 0047-2425 KW - Chlorophyll KW - 1406-65-1 KW - Index Medicus KW - Ecosystem KW - Optics and Photonics KW - Environmental Monitoring -- methods KW - Plant Leaves -- chemistry KW - Chlorophyll -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72174120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+quality&rft.atitle=Optical+properties+of+intact+leaves+for+estimating+chlorophyll+concentration.&rft.au=Carter%2C+Gregory+A%3BSpiering%2C+Bruce+A&rft.aulast=Carter&rft.aufirst=Gregory&rft.date=2002-09-01&rft.volume=31&rft.issue=5&rft.spage=1424&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+quality&rft.issn=00472425&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-02-06 N1 - Date created - 2002-10-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Real-time quantitative analysis of H2, He, O2, and Ar by quadrupole ion trap mass spectrometry. AN - 72132351; 12322959 AB - The use of a quadrupole ion trap mass spectrometer (QITMS) for quantitative analysis of hydrogen and helium as well as of other permanent gases is demonstrated. Like commercial instruments, the customized QITMS uses mass selective instability; however, this instrument operates at a greater trapping frequency and without a buffer gas. Thus, a useable mass range from 2 to over 50 daltons (Da) is achieved. The performance of the ion trap is evaluated using part-per-million (ppm) concentrations of hydrogen, helium, oxygen, and argon mixed into a nitrogen gas stream, as outlined by the National Aeronautics and Space Administration (NASA), which is interested in monitoring for cryogenic fuel leaks within the Space Shuttle during launch preparations. When quantitating the four analytes, relative accuracy and precision were better than the NASA-required minimum of 10% error and 5% deviation, respectively. Limits of detection were below the NASA requirement of 25-ppm hydrogen and 100-ppm helium; those for oxygen and argon were within the same order of magnitude as the requirements. These results were achieved at a fast data recording rate, and demonstrate the utility of the QITMS as a real-time quantitative monitoring device for permanent gas analysis. c. 2002 American Society for Mass Spectrometry. JF - Journal of the American Society for Mass Spectrometry AU - Ottens, Andrew K AU - Harrison, W W AU - Griffin, Timothy P AU - Helms, William R AD - Department of Chemistry, University of Florida, Gainesville 32611-7200, USA. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 1120 EP - 1128 VL - 13 IS - 9 SN - 1044-0305, 1044-0305 KW - Hazardous Substances KW - 0 KW - Ions KW - Helium KW - 206GF3GB41 KW - Argon KW - 67XQY1V3KH KW - Hydrogen KW - 7YNJ3PO35Z KW - Nitrogen KW - N762921K75 KW - Oxygen KW - S88TT14065 KW - Space life sciences KW - United States KW - Evaluation Studies as Topic KW - United States National Aeronautics and Space Administration -- standards KW - Spacecraft -- instrumentation KW - Spacecraft -- standards KW - Hazardous Substances -- standards KW - Hazardous Substances -- analysis KW - Mass Spectrometry -- instrumentation KW - Helium -- analysis KW - Mass Spectrometry -- methods KW - Environmental Monitoring -- standards KW - Argon -- analysis KW - Oxygen -- analysis KW - Hydrogen -- analysis KW - Mass Spectrometry -- standards KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72132351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Society+for+Mass+Spectrometry&rft.atitle=Real-time+quantitative+analysis+of+H2%2C+He%2C+O2%2C+and+Ar+by+quadrupole+ion+trap+mass+spectrometry.&rft.au=Ottens%2C+Andrew+K%3BHarrison%2C+W+W%3BGriffin%2C+Timothy+P%3BHelms%2C+William+R&rft.aulast=Ottens&rft.aufirst=Andrew&rft.date=2002-09-01&rft.volume=13&rft.issue=9&rft.spage=1120&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Mass+Spectrometry&rft.issn=10440305&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-10-11 N1 - Date created - 2002-09-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Atmospheric pressure chemical ionization studies of non-polar isomeric hydrocarbons using ion mobility spectrometry and mass spectrometry with different ionization techniques. AN - 72131207; 12322955 AB - The ionization pathways were determined for sets of isomeric non-polar hydrocarbons (structural isomers, cis/trans isomers) using ion mobility spectrometry and mass spectrometry with different techniques of atmospheric pressure chemical ionization to assess the influence of structural features on ion formation. Depending on the structural features, different ions were observed using mass spectrometry. Unsaturated hydrocarbons formed mostly [M - 1]+ and [(M - 1)2H]+ ions while mainly [M - 3]+ and [(M - 3)H2O]+ ions were found for saturated cis/trans isomers using photoionization and 63Ni ionization. These ionization methods and corona discharge ionization were used for ion mobility measurements of these compounds. Different ions were detected for compounds with different structural features. 63Ni ionization and photoionization provide comparable ions for every set of isomers. The product ions formed can be clearly attributed to the structures identified. However, differences in relative abundance of product ions were found. Although corona discharge ionization permits the most sensitive detection of non-polar hydrocarbons, the spectra detected are complex and differ from those obtained with 63Ni ionization and photoionization. c. 2002 American Society for Mass Spectrometry. JF - Journal of the American Society for Mass Spectrometry AU - Borsdorf, H AU - Nazarov, E G AU - Eiceman, G A AD - Department of Analytical Chemistry, UFZ Centre for Environmental Research Leipzig-Halle, Leipzig, Germany. borsdorf@ana.ufz.de Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 1078 EP - 1087 VL - 13 IS - 9 SN - 1044-0305, 1044-0305 KW - Cyclohexanes KW - 0 KW - Cyclopentanes KW - Hydrocarbons KW - Hydrocarbons, Cyclic KW - Ions KW - Radioisotopes KW - Nickel KW - 7OV03QG267 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Hydrocarbons -- analysis KW - Isomerism KW - Cyclohexanes -- analysis KW - Spacecraft KW - Cyclopentanes -- analysis KW - Hydrocarbons, Cyclic -- analysis KW - Mass Spectrometry -- methods KW - Atmospheric Pressure KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72131207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Society+for+Mass+Spectrometry&rft.atitle=Atmospheric+pressure+chemical+ionization+studies+of+non-polar+isomeric+hydrocarbons+using+ion+mobility+spectrometry+and+mass+spectrometry+with+different+ionization+techniques.&rft.au=Borsdorf%2C+H%3BNazarov%2C+E+G%3BEiceman%2C+G+A&rft.aulast=Borsdorf&rft.aufirst=H&rft.date=2002-09-01&rft.volume=13&rft.issue=9&rft.spage=1078&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Mass+Spectrometry&rft.issn=10440305&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-10-11 N1 - Date created - 2002-09-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A method for calculating proton-nucleus elastic cross-sections. AN - 72067572; 12214634 AB - Recently [Nucl. Instr. and Meth. B 145 (1998) 277; Extraction of in-medium nucleon-nucleon amplitude from experiment, NASA-TP, 1998], we developed a method of extracting nucleon-nucleon (N-N) cross-sections in the medium directly from experiment. The in-medium N-N cross-sections form the basic ingredients of several heavy-ion scattering approaches including the coupled-channel approach developed at the NASA Langley Research Center. We investigated [Proton-nucleus total cross-sections in coupled-channel approach, NASA/TP, 2000; Nucl. Instr. and Meth. B 173-174 (2001) 391] the ratio of real to imaginary part of the two body scattering amplitude in the medium. These ratios are used in combination with the in-medium N-N cross-sections to calculate proton-nucleus elastic cross-sections. The agreement is excellent with the available experimental data. These cross-sections are needed for the radiation risk assessment of space missions. c2002 Elsevier Science B.V. All rights reserved. JF - Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms AU - Tripathi, R K AU - Wilson, J W AU - Cucinotta, F A AD - NASA Langley Research Center, Hampton, VA 23681-0001, USA. r.k.tripathi@larc.nasa.gov Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 229 EP - 236 VL - 194 IS - 3 SN - 0168-583X, 0168-583X KW - Protons KW - 0 KW - Lead KW - 2P299V784P KW - Uranium KW - 4OC371KSTK KW - Carbon KW - 7440-44-0 KW - Aluminum KW - CPD4NFA903 KW - Iron KW - E1UOL152H7 KW - Beryllium KW - OW5102UV6N KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - NASA Center LaRC KW - Radiation Dosage KW - Elementary Particles KW - Risk Assessment KW - Elementary Particle Interactions KW - Radiometry KW - Space Flight KW - Heavy Ions KW - Scattering, Radiation KW - Nuclear Physics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72067572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nuclear+instruments+%26+methods+in+physics+research.+Section+B%2C+Beam+interactions+with+materials+and+atoms&rft.atitle=A+method+for+calculating+proton-nucleus+elastic+cross-sections.&rft.au=Tripathi%2C+R+K%3BWilson%2C+J+W%3BCucinotta%2C+F+A&rft.aulast=Tripathi&rft.aufirst=R&rft.date=2002-09-01&rft.volume=194&rft.issue=3&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Nuclear+instruments+%26+methods+in+physics+research.+Section+B%2C+Beam+interactions+with+materials+and+atoms&rft.issn=0168583X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-10-30 N1 - Date created - 2002-09-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The 1964 great Alaska earthquake; present day and cumulative postseismic deformation in the western Kenai Peninsula AN - 52034085; 2003-008057 AB - Global Positioning System (GPS), triangulation and leveling data are used to derive models for the present day (last approximately 5 years) and the 30-year average postseismic deformation on the Kenai Peninsula, Alaska following the 1964 Alaska earthquake. The two datasets are inverted using a three-dimensional elastic dislocation model to estimate the magnitude and spatial distribution of slip on the North America-Pacific plate interface, allowing us to examine the time dependence of the processes controlling postseismic deformation. We determine that the 30-year average postseismic slip rate beneath the western Kenai Peninsula was about twice as large as the present day slip rate. The observations suggest a time-decaying process, but are not consistent with a single exponentially decaying relaxation process initiated immediately after the 1964 earthquake. We conclude that the postseismic deformation observed on the western Kenai Peninsula cannot be explained in terms of any single time-decaying process. Either multiple processes acting on different timescales or significant spatial propagation of the postseismic deformation, or both, must occur. In the latter case, postseismic deformation would not begin everywhere at the same time and the rate of spatial propagation would affect the timescale inferred for the postseismic processes. JF - Physics of the Earth and Planetary Interiors AU - Zweck, Chris AU - Freymueller, Jeffrey T AU - Cohen, Steven C A2 - Cummins, Phil R. A2 - Kodaira, Shuichi A2 - Ruff, Larry Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 5 EP - 20 PB - Elsevier, Amsterdam VL - 132 IS - 1-3 SN - 0031-9201, 0031-9201 KW - United States KW - Global Positioning System KW - Alaska earthquake 1964 KW - subduction zones KW - three-dimensional models KW - plate boundaries KW - coupling KW - slip rates KW - leveling KW - inverse problem KW - North American Plate KW - geodesy KW - deformation KW - triangulation KW - Southern Alaska KW - plate tectonics KW - Kenai Peninsula KW - postseismic processes KW - Alaska KW - Pacific Plate KW - earthquakes KW - crust KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52034085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=The+1964+great+Alaska+earthquake%3B+present+day+and+cumulative+postseismic+deformation+in+the+western+Kenai+Peninsula&rft.au=Zweck%2C+Chris%3BFreymueller%2C+Jeffrey+T%3BCohen%2C+Steven+C&rft.aulast=Zweck&rft.aufirst=Chris&rft.date=2002-09-01&rft.volume=132&rft.issue=1-3&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2000 fall meeting, special session on Subduction zone structure and megathrust earthquakes N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 27 N1 - Document feature - 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - Alaska; Alaska earthquake 1964; coupling; crust; deformation; earthquakes; geodesy; Global Positioning System; inverse problem; Kenai Peninsula; leveling; North American Plate; Pacific Plate; plate boundaries; plate tectonics; postseismic processes; slip rates; Southern Alaska; subduction zones; three-dimensional models; triangulation; United States ER - TY - JOUR T1 - Is asteroid 951 Gaspra in a resonant obliquity state with its spin increasing due to YORP? AN - 51912248; 2003-078617 JF - Journal of Geophysical Research AU - Rubincam, David Parry AU - Rowlands, David D AU - Ray, Richard D Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 7 PB - American Geophysical Union, Washington, DC VL - 107 IS - E9 SN - 0148-0227, 0148-0227 KW - solar system KW - prograde rotation KW - density KW - asteroids KW - YORP effect KW - geometry KW - eccentricity KW - Yarkovsky-O'Keefe-Radzievskii-Paddack effect KW - spin period KW - Gaspra Asteroid KW - rotation KW - Sun KW - S-type asteroids KW - planetology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51912248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Is+asteroid+951+Gaspra+in+a+resonant+obliquity+state+with+its+spin+increasing+due+to+YORP%3F&rft.au=Rubincam%2C+David+Parry%3BRowlands%2C+David+D%3BRay%2C+Richard+D&rft.aulast=Rubincam&rft.aufirst=David&rft.date=2002-09-01&rft.volume=107&rft.issue=E9&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001813 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; density; eccentricity; Gaspra Asteroid; geometry; planetology; prograde rotation; rotation; S-type asteroids; solar system; spin period; Sun; Yarkovsky-O'Keefe-Radzievskii-Paddack effect; YORP effect DO - http://dx.doi.org/10.1029/2001JE001813 ER - TY - JOUR T1 - Physical structure of epishelf lakes of the southern Bunger Hills, East Antarctica AN - 51337079; 2004-015593 AB - Epishelf lakes, positioned between ice-free areas and floating ice shelves or glaciers, are unusual tidal, but largely freshwater, environments found in both the Arctic and the Antarctic. The greatest concentration of these lakes is in the Bunger Hills, East Antarctica. Temperature and salinity profiles are presented for five epishelf lakes from this region, most of which show unusual properties. (modif. j. abstr.) JF - Antarctic Science AU - Gibson, John A E AU - Andersen, Dale T Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 253 EP - 261 PB - Cambridge University Press, Cambridge VL - 14 IS - 3 SN - 0954-1020, 0954-1020 KW - lacustrine features KW - Southern Ocean KW - shore features KW - polar regions KW - sea ice KW - glaciers KW - landforms KW - salinity KW - East Antarctica KW - Pol'anskogo Lake KW - climate change KW - temperature KW - Antarctica KW - Polar Continental Shelf KW - ice KW - coastal environment KW - White Smoke Lake KW - continental shelf KW - Bunger Hills KW - epishelf lakes KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51337079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antarctic+Science&rft.atitle=Physical+structure+of+epishelf+lakes+of+the+southern+Bunger+Hills%2C+East+Antarctica&rft.au=Gibson%2C+John+A+E%3BAndersen%2C+Dale+T&rft.aulast=Gibson&rft.aufirst=John+A&rft.date=2002-09-01&rft.volume=14&rft.issue=3&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Antarctic+Science&rft.issn=09541020&rft_id=info:doi/10.1017%2FS0954102002000100 L2 - http://journals.cambridge.org/bin/bladerunner?30REQEVENT=&REQAUTH=0&500002REQSUB=&REQSTR1=AntarcticScience LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 39 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; Bunger Hills; climate change; coastal environment; continental shelf; East Antarctica; epishelf lakes; glaciers; ice; lacustrine features; landforms; Pol'anskogo Lake; Polar Continental Shelf; polar regions; salinity; sea ice; shore features; Southern Ocean; temperature; White Smoke Lake DO - http://dx.doi.org/10.1017/S0954102002000100 ER - TY - JOUR T1 - Modeling dense water production and salt transport from Alaskan coastal polynyas AN - 51336558; 2003-050478 JF - Journal of Geophysical Research AU - Signorini, Sergio R AU - Cavalieri, Donald J Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 15 PB - American Geophysical Union, Washington, DC VL - 107 IS - C9 SN - 0148-0227, 0148-0227 KW - United States KW - Barrow Canyon KW - sea water KW - density KW - sea ice KW - polynyas KW - salinity KW - transport KW - mixing KW - ice KW - Arctic Ocean KW - currents KW - ocean circulation KW - heat flux KW - three-dimensional models KW - Arctic region KW - ice water stress KW - background level KW - ocean currents KW - Chukchi Sea KW - stratification KW - coastal environment KW - Alaska KW - winds KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51336558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Modeling+dense+water+production+and+salt+transport+from+Alaskan+coastal+polynyas&rft.au=Signorini%2C+Sergio+R%3BCavalieri%2C+Donald+J&rft.aulast=Signorini&rft.aufirst=Sergio&rft.date=2002-09-01&rft.volume=107&rft.issue=C9&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F200-JC000491 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 36 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps, 1 table, sects. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic Ocean; Arctic region; background level; Barrow Canyon; Chukchi Sea; coastal environment; currents; density; heat flux; ice; ice water stress; mixing; ocean circulation; ocean currents; polynyas; salinity; sea ice; sea water; stratification; three-dimensional models; transport; United States; winds DO - http://dx.doi.org/10.1029/200-JC000491 ER - TY - JOUR T1 - The intensity, occurrence, and duration of superplume events and eras over geological time AN - 51186391; 2002-073048 AB - We define the characteristics of plume events that can be called superplumes. Using the surface area of the smallest oceanic plateau generated during the Cretaceous superplume era, we define a cutoff surface area for superplume flood basalts of > or =410,000 km (super 2) . We show that the maximum widths of feeder dikes of plume lavas are linearly related to the square root of the surface area covered by their flood basalts. From this we derive a cutoff: the widest feeder dikes of a superplume event must be > or =70+ or -4 m wide. All high Mg rocks as defined by Isley and Abbott [J. Geol. (2001)] are superplume rocks. Layered intrusions formed by superplumes have either high abundances of platinum group elements and/or chromium. We use all of the data from the superplume proxies: flood basalts, dike swarms, high Mg rocks, and layered intrusions to define the duration of superplume eras over Earth history. Over two thirds of the superplume eras last less than 8 million years. We find no significant difference between the average duration of Archean (13+ or -7 Ma) and Phanerozoic (12+ or -3Ma) superplume eras. Finally, we use our data on maximum dike widths and flood basalt surface area to construct estimates of the overall surface area covered by lava during individual superplume events over the last 2.9 Ga. We find that the largest Precambrian superplume events erupted at least 10 times more lava than the largest Phanerozoic superplume event, covering a minimum of 14-18% of the planet. Between 1.7 and 2.9 Ga, there were enough large Precambrian superplume events to completely resurface the planet. We also find evidence for many superplume events earlier than 2.9 Ga, but due to a lack of data on maximum widths of feeder dikes, we cannot estimate the relative sizes of most of these events. JF - Journal of Geodynamics AU - Abbott, Dallas H AU - Isley, Ann E A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 265 EP - 307 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - flood basalts KW - superplumes KW - volcanic rocks KW - Precambrian KW - igneous rocks KW - magmatism KW - layered intrusions KW - Phanerozoic KW - intrusions KW - geodynamics KW - dikes KW - dike swarms KW - magmas KW - basalts KW - mantle plumes KW - mafic magmas KW - 18:Solid-earth geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51186391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=The+intensity%2C+occurrence%2C+and+duration+of+superplume+events+and+eras+over+geological+time&rft.au=Abbott%2C+Dallas+H%3BIsley%2C+Ann+E&rft.aulast=Abbott&rft.aufirst=Dallas&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 240 N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - basalts; dike swarms; dikes; flood basalts; geodynamics; igneous rocks; intrusions; layered intrusions; mafic magmas; magmas; magmatism; mantle plumes; Phanerozoic; Precambrian; superplumes; volcanic rocks ER - TY - JOUR T1 - The biogeochemical consequences of the Mid-Cretaceous superplume AN - 51186363; 2002-073044 AB - Superplumes have been put forward as a driving mechanism for a variety of global phenomena, ranging from geomagnetic reversal anomalies to global climate warming via massive additions of volcanic CO (sub 2) . Here I propose that rates of uplift caused by modern superplumes would result in the liberation of hundreds of Gt of carbon from methane clathrates on a timescale from tens to hundreds of millions of years. The associated eruption of the Ontong-Java flood basalts would additionally destabilize hundreds of Gt of carbon from methane hydrates during the Aptian-Albian. Evidence of this methane release is recorded in the early Aptian (ca. 117 Ma) carbon isotope records of marine carbonate, marine organic carbon, and terrestrially photosynthesized carbon as a 3-5 per mil negative excursion. As this methane release was oxidized within the biosphere, it would have resulted in massive chemical cycling disruption within the ocean and on land, including widespread oceanic anoxia, and the out-competition of conifers by angiosperms at mid- and high-latitudes. JF - Journal of Geodynamics AU - Jahren, A Hope A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 177 EP - 191 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - superplumes KW - methane KW - Cretaceous KW - biochemistry KW - Middle Cretaceous KW - aliphatic hydrocarbons KW - global change KW - alkanes KW - clathrates KW - Mesozoic KW - environmental effects KW - geochemical cycle KW - organic compounds KW - paleoenvironment KW - carbon KW - hydrocarbons KW - mantle plumes KW - 18:Solid-earth geophysics KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51186363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=The+biogeochemical+consequences+of+the+Mid-Cretaceous+superplume&rft.au=Jahren%2C+A+Hope&rft.aulast=Jahren&rft.aufirst=A&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 80 N1 - Document feature - illus. incl. table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; biochemistry; carbon; clathrates; Cretaceous; environmental effects; geochemical cycle; global change; hydrocarbons; mantle plumes; Mesozoic; methane; Middle Cretaceous; organic compounds; paleoenvironment; superplumes ER - TY - JOUR T1 - Late Archaean superplume events; a Kaapvaal-Pilbara perspective AN - 51185088; 2002-073046 AB - The 2714-2709 Ma Ventersdorp Supergroup overlies Mesoarchaean basement rocks and sedimentary strata of the Neoarchaean Witwatersrand Supergroup. The latter basin was inverted by tectonic shortening and suffered the loss of up to 1.5 km of stratigraphy prior to deposition of the Ventersdorp Volcanics. Thermal uplift and fluvial incision prior to the basal Klipriviersberg Group flood basalts appear to have been limited, but this could also reflect a hot dry paleoclimate acting on a peneplained plateau. Rapid ascent of ponded magma beneath thinned sub-Witwatersrand lithosphere, transported laterally from a mantle plume starting head possibly situated marginally to the Kaapvaal Craton is inferred for this unit of up to 2 km of predominantly tholeiitic basalts with subordinate, basal komatiites. Crustal extension related to ascent of the ponded magma followed, leading to the formation of a set of graben and half-graben basins, in which immature clastic sedimentary, and felsic to mafic lavas and pyroclastics of the Platberg Group were laid down. The Platberg basins show no evidence for reactivation of pre-existing crustal structures. The Fortescue Group of the Pilbara Craton has an analogous lower flood basaltic succession, followed by graben-fills similar to those of the Platberg Group. Differences in the Fortescue include evidence for significant thermal uplift prior to the onset of volcanism, subaqueous basalts in the south of the Pilbara Craton, evidence for two episodes of flood basaltic volcanism, possibly related to two plumes at c. 2765 and 2715 Ma, and graben basins aligned along existing cratonic structures. Both Kaapvaal and Pilbara flood basalts and graben-related sedimentary-volcanic deposits are thought to have been part of a c. 2.7 Ga global superplume event. The plume inferred for the Fortescue Group flood basalts was probably related to rifting and the breakup of a plate larger than the preserved Pilbara Craton. Uppermost Ventersdorp units (Bothaville Formation terrestrial clastic and Allanridge Formation tholeiitic rocks) suggest a combination of thermal subsidence, allied to continued plume (minor komatiites) and graben basin influences. In the Kaapvaal Craton, the Transvaal Supergroup lies unconformably above the Ventersdorp. Basal "protobasinal" successions reflect discrete fault-bounded basin-fills, analogous to those of the Platberg Group; however, it is inferred that the former depositories were related to craton marginal plate tectonic influences, specifically the c. 2.6 Ga Limpopo Orogeny. Thin fluvial sheet sandstones of the Black Reef Formation unconformably succeed the protobasinal rocks and reflect the transition to an epeiric drowning of much of the Kaapvaal Craton. A shallow shelf carbonate-banded iron formation platform succession (Chuniespoort-Ghaap Groups) developed in two sub-basins on the Kaapvaal Craton. They are mirrored by the approximately coeval Hamersley chemical epeiric sediments on the Pilbara Craton, and both Kaapvaal and Pilbara transgressive successions are related here to a possible second, c. 2.5 Ga superplume event, which raised sea levels globally. Evidence for the younger superplume event is less clear than for the c. 2.7 Ga event. JF - Journal of Geodynamics AU - Eriksson, P G AU - Condie, Kent C AU - van der Westhuizen, W AU - van der Merwe, R AU - de Bruiyn, H AU - Nelson, D R AU - Altermann, W AU - Catuneanu, O AU - Bumby, A J AU - Lindsay, J AU - Cunningham, M J A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 207 EP - 247 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - Pilbara Craton KW - flood basalts KW - superplumes KW - volcanic rocks KW - Precambrian KW - Australasia KW - igneous rocks KW - Western Australia KW - Chuniespoort Group KW - Fortescue Group KW - Hamersley Group KW - Kaapvaal Craton KW - geodynamics KW - Transvaal Supergroup KW - Southern Africa KW - basalts KW - Africa KW - Australia KW - Archean KW - South Africa KW - mantle plumes KW - Black Reef Basin KW - Neoarchean KW - 18:Solid-earth geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51185088?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Late+Archaean+superplume+events%3B+a+Kaapvaal-Pilbara+perspective&rft.au=Eriksson%2C+P+G%3BCondie%2C+Kent+C%3Bvan+der+Westhuizen%2C+W%3Bvan+der+Merwe%2C+R%3Bde+Bruiyn%2C+H%3BNelson%2C+D+R%3BAltermann%2C+W%3BCatuneanu%2C+O%3BBumby%2C+A+J%3BLindsay%2C+J%3BCunningham%2C+M+J&rft.aulast=Eriksson&rft.aufirst=P&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 140 N1 - Document feature - illus. incl. strat. cols., sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; Archean; Australasia; Australia; basalts; Black Reef Basin; Chuniespoort Group; flood basalts; Fortescue Group; geodynamics; Hamersley Group; igneous rocks; Kaapvaal Craton; mantle plumes; Neoarchean; Pilbara Craton; Precambrian; South Africa; Southern Africa; superplumes; Transvaal Supergroup; volcanic rocks; Western Australia ER - TY - JOUR T1 - Monte Carlo analysis of the latitudinal symmetry of the global buoyancy flux distribution AN - 51185039; 2002-073045 AB - Both the density of terrestrial hot spots and their associated buoyancy flux show non-random distributions. These distributions are bimodal and symmetric about the equator with maxima occurring between 20 and 30 degrees latitude. The buoyancy flux distributions are not an artifact of data bin width or bin spacing. Monte Carlo analysis performed on two independent buoyancy flux estimates shows that the symmetry as measured by the correlation between paired bands of latitude is statistically significant. Excess buoyancy flux in mid-latitude regions has broad implications regarding material and heat flux within the mantle. The Earth's rotation may be a factor in the migration to and/or the generation of excess low-viscosity, thermally buoyant material in mid-latitude regions. JF - Journal of Geodynamics AU - Oliver, Douglas H A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 193 EP - 206 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - spatial distribution KW - hot spots KW - plate tectonics KW - heat flux KW - Monte Carlo analysis KW - global KW - statistical analysis KW - symmetry KW - thermal regime KW - statistical distribution KW - correlation coefficient KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51185039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Monte+Carlo+analysis+of+the+latitudinal+symmetry+of+the+global+buoyancy+flux+distribution&rft.au=Oliver%2C+Douglas+H&rft.aulast=Oliver&rft.aufirst=Douglas&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - correlation coefficient; global; heat flux; hot spots; Monte Carlo analysis; plate tectonics; spatial distribution; statistical analysis; statistical distribution; symmetry; thermal regime ER - TY - JOUR T1 - Maximum size and distribution in time and space of mantle plumes; evidence from large igneous provinces AN - 51184964; 2002-073049 AB - Our recently published database of 304 possible large igneous provinces (LIPs) extending back to 3.8 Ga is used to explore the maximum size and distribution in time and space of large mantle plume heads. Maximum plume head size has been estimated using various techniques for two of the largest continental LIPs, the 1.27 Ga Mackenzie, and 0.20 Ga CAMP events, as well as two of the largest oceanic LIPs, Ontong Java and Manihiki. Each is consistent with an underlying flattened plume head radius of about 1000 km, a value considered normal for a plume rising from the deep mantle, and suggesting that even plumes associated with major mantle upwellings are normal size. The LIP record is semi-continuous back to at least 3.0 Ga, and there is no obvious periodicity, indicating that plume activity is probably not cyclic. Apparent increases in plume activity between 0.15 Ga and present, and perhaps, between 2.8 and 2.7 Ga, can be explained by increased preservation of oceanic LIPs. Clusters of plumes in time and space are common in the LIP record. At 6 times since 1.3 Ga, multiple LIPs whose ages span 10 Myr or less are linked to more than one plume centre. At an additional 37 times since 3.0 Ga, LIPs are found on more than one continental block and may represent multiple plumes. However, better-constrained continental reconstructions are required in order to determine which of these are due to a single plume and which require more than one plume. Some synchronous plume centers are clustered regionally suggesting a common mantle perturbation at depth while others are widely separated and, if genetically linked, would imply a global core-mantle event. In addition, some regional clusters of LIPs show a range in age greater than 10 Myr. However, in most such cases it is unknown whether these represent linked events or whether they are random associations in a dense age spectrum of LIPs. JF - Journal of Geodynamics AU - Ernst, Richard E AU - Buchan, Kenneth L A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 309 EP - 342 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - Karoo Basin KW - Laurentia KW - superplumes KW - Jurassic KW - mantle KW - Deccan Plateau KW - Mesozoic KW - India KW - spatial distribution KW - Indian Peninsula KW - Pacific Basin KW - Southern Africa KW - Pacific Ocean KW - Baltica KW - Africa KW - large igneous provinces KW - South Africa KW - Ferrar Group KW - Asia KW - mantle plumes KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51184964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Maximum+size+and+distribution+in+time+and+space+of+mantle+plumes%3B+evidence+from+large+igneous+provinces&rft.au=Ernst%2C+Richard+E%3BBuchan%2C+Kenneth+L&rft.aulast=Ernst&rft.aufirst=Richard&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 124 N1 - Document feature - 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; Asia; Baltica; Deccan Plateau; Ferrar Group; India; Indian Peninsula; Jurassic; Karoo Basin; large igneous provinces; Laurentia; mantle; mantle plumes; Mesozoic; Pacific Basin; Pacific Ocean; South Africa; Southern Africa; spatial distribution; superplumes ER - TY - JOUR T1 - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects AN - 51184917; 2002-073042 JF - Journal of Geodynamics A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 159 EP - 342 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - geodynamics KW - superplumes KW - Earth KW - symposia KW - mantle plumes KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51184917?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Geological+Society+of+America+annual+meeting%3B+theme+session+Superplume+events+in+Earth+history%3B+causes+and+effects&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Earth; geodynamics; mantle plumes; superplumes; symposia ER - TY - JOUR T1 - Continental growth during a 1.9-Ga superplume event AN - 51184542; 2002-073047 AB - The growth of juvenile continental crust during a possible superplume event at 1.9-Ga occurred chiefly in the form of new arc systems (esp. continental-margin arcs), which were accreted to cratons during supercontinent formation at 1880-1840 Ma. Although oceanic plateaus may have been widespread during the superplume event, they are not a major component of juvenile crust. A possible reason is that they did not attain sufficient thickness to resist subduction during the superplume event. To explain the significant increase in continental growth at 1.9 Ga, recycling rate of continental crust back into the mantle must have decreased relative to the extraction rate of crust from the mantle. A major contributing factor to a decrease in crustal recycling may have been a decrease in sediment subduction rate. Because of a probable high sea level at 1.9 Ga, more sediment was stored on cratons and was not available for subduction. JF - Journal of Geodynamics AU - Condie, Kent C A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 249 EP - 264 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - zircon group KW - silicates KW - crustal thickening KW - superplumes KW - upper Precambrian KW - U/Pb KW - Precambrian KW - Paleoproterozoic KW - lithosphere KW - zircon KW - Proterozoic KW - nesosilicates KW - continental lithosphere KW - orthosilicates KW - absolute age KW - Archean KW - mantle plumes KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51184542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Continental+growth+during+a+1.9-Ga+superplume+event&rft.au=Condie%2C+Kent+C&rft.aulast=Condie&rft.aufirst=Kent&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 78 N1 - Document feature - illus. incl. table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Archean; continental lithosphere; crust; crustal thickening; lithosphere; mantle plumes; nesosilicates; orthosilicates; Paleoproterozoic; Precambrian; Proterozoic; silicates; superplumes; U/Pb; upper Precambrian; zircon; zircon group ER - TY - JOUR T1 - The Mississippi Embayment, North America; a first order continental structure generated by the Cretaceous superplume mantle event AN - 51178851; 2002-073043 AB - The Mississippi Embayment of North America, a northward extension of the Gulf of Mexico coastal plain, is a southwestward-plunging trough containing approximately 1.5 km of Cretaceous and Cenozoic sediments. The Embayment is underlain by the early Paleozoic Mississippi Valley graben basement fault complex. Previous authors have attributed Embayment subsidence to the opening of the Gulf of Mexico. However, the Embayment subsided 60 million years after cessation of the sea-floor spreading in the Gulf. We have previously argued that the Mississippi Embayment formed as a result of the westward passage of faulted crust (Mississippi Valley graben) over the Bermuda hotspot in Mid-Cretaceous. More recently published age data clarify age progressive (northwest-to-southeast) Mid-Cretaceous volcanism that crosses the Mississippi Embayment, beginning approximately 115 Ma in eastern Kansas and ending approximately 65 Ma in central Mississippi. This line of volcanism coincides with the predicted Bermuda hotspot path and has isotopic signatures consistent with a mantle hotspot source. We propose that during Mid-Cretaceous, the weak crust of the Mississippi Valley graben complex was uplifted 1-3 km as it passed over the Bermuda plume, and this upland was eroded. As the Mississippi Valley graben complex moved west of the hotspot, it subsided, and the eroded region became a topographic low that filled with fluvio-marine sediments, the Mississippi Embayment. Supporting evidence for Mid-Cretaceous uplift and erosion of the Embayment region includes: (1) an angular unconformity on pre-Late Cretaceous rocks with approximately 2 km eroded at Mid-Cretaceous along the hotspot path; (2) a broad anticline in the Embayment at Mid-Cretaceous (revealed by unfolding the down-warped basal Late Cretaceous unconformity); (3) exhumation and weathering of Mid-Cretaceous plutons before burial by Late Cretaceous sediments; and (4) a Mid-Cretaceous change in the northern part of the Gulf of Mexico sedimentation from a continuous carbonate platform to a large influx of deltaic clastics. We now suggest that magmatic activity and pronounced uplift in the Mississippi Valley graben region may have been a result of increased hotspot flux of the typically weak Bermuda hotspot during the Cretaceous superplume mantle event ( approximately 120-80 Ma). JF - Journal of Geodynamics AU - Cox, Randel Tom AU - Van Arsdale, Roy B A2 - Condie, Kent C. A2 - Abbott, Dallas H. A2 - Des Marais, David J. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 163 EP - 176 PB - Pergamon Press, Oxford VL - 34 IS - 2 SN - 0264-3707, 0264-3707 KW - United States KW - North America KW - hot spots KW - superplumes KW - Mississippi Valley KW - Cretaceous KW - Paleozoic KW - Mississippi Embayment KW - uplifts KW - Mesozoic KW - Atlantic Ocean Islands KW - geodynamics KW - Bermuda KW - plate tectonics KW - tectonics KW - mantle plumes KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51178851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=The+Mississippi+Embayment%2C+North+America%3B+a+first+order+continental+structure+generated+by+the+Cretaceous+superplume+mantle+event&rft.au=Cox%2C+Randel+Tom%3BVan+Arsdale%2C+Roy+B&rft.aulast=Cox&rft.aufirst=Randel&rft.date=2002-09-01&rft.volume=34&rft.issue=2&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - Geological Society of America annual meeting; theme session Superplume events in Earth history; causes and effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 68 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean Islands; Bermuda; Cretaceous; geodynamics; hot spots; mantle plumes; Mesozoic; Mississippi Embayment; Mississippi Valley; North America; Paleozoic; plate tectonics; superplumes; tectonics; United States; uplifts ER - TY - JOUR T1 - A procedure for determining the nature of Mercury's core AN - 50301793; 2003-005323 AB - We review the assertion that the precise measurement of the second degree gravitational harmonic coefficients, the obliquity, and the amplitude of the physical libration in longitude, C (sub 20) , C (sub 22) , theta , and phi (sub 0) , for Mercury are sufficient to determine whether or not Mercury has a molten core (Peale, 1976). The conditions for detecting the signature of the molten core are that such a core not follow the 88-day physical libration of the mantle induced by periodic solar torques, but that it does follow the 250 000-year precession of the spin axis that tracks the orbit precession within a Cassini spin state. These conditions are easily satisfied if the coupling between the liquid core and solid mantle is viscous in nature. The alternative coupling mechanisms of pressure forces on irregularities in the core-mantle boundary (CMB), gravitational torques between an axially asymmetric mantle and an assumed axially asymmetric solid inner core, and magnetic coupling between the conducting molten core and a conducting layer in the mantle at the CMB are shown for a reasonable range of assumptions not to frustrate the first condition while making the second condition more secure. Simulations have shown that the combination of spacecraft tracking and laser altimetry during the planned MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, Ranging) orbiter mission to Mercury will determine C (sub 20) , C (sub 22) , and theta to better than 1% and phi (sub 0) to better than 8%--sufficient precision to distinguish a molten core and constrain its size. The possible determination of the latter two parameters to 1% or less with Earth-based radar experiments and MESSENGER determination of C (sub 20) and C (sub 22) to 0.1% would lead to a maximum uncertainty in the ratio of the moment of inertia of the mantle to that of the whole planet, C (sub m) /C, of approximately 2% with comparable precision in characterizing the extent of the molten core. JF - Meteoritics & Planetary Science AU - Peale, Stanton J AU - Phillips, Roger J AU - Solomon, Sean C AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 1269 EP - 1283 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 9 SN - 1086-9379, 1086-9379 KW - mantle KW - altimetry KW - core-mantle boundary KW - exploration KW - terrestrial planets KW - outer core KW - lower mantle KW - planets KW - Mercury Planet KW - MErcury Surface Space ENvironment GEochemistry Ranging KW - core KW - MESSENGER Mission KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+procedure+for+determining+the+nature+of+Mercury%27s+core&rft.au=Peale%2C+Stanton+J%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Peale&rft.aufirst=Stanton&rft.date=2002-09-01&rft.volume=37&rft.issue=9&rft.spage=1269&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - The Mercury 2001 workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 40 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - altimetry; core; core-mantle boundary; exploration; lower mantle; mantle; Mercury Planet; MErcury Surface Space ENvironment GEochemistry Ranging; MESSENGER Mission; outer core; planets; terrestrial planets ER - TY - JOUR T1 - The sodium tail of Mercury AN - 50300268; 2003-005314 AB - Mercury is difficult to observe because it is so close to the Sun. However, when the angle of the ecliptic is near maximum in the northern hemisphere, and Mercury is near its greatest eastern elongation, it can be seen against the western sky for about a half hour after sunset. During these times, we were able to map sodium D (sub 2) emission streaming from the planet, forming a long cometlike tail. On 2001 May 26 (U.T.) we mapped the tail downstream to a distance of approximately 40 000 km. Sodium velocities in the tail increased to approximately 11 km s (super -1) at 40 000 km as the result of radiation pressure acceleration. On 2000 June 5 (U.T.) we mapped the cross-sectional extent of the tail at a distance of approximately 17 500 km downstream. At this distance, the half-power full-width of the emission was approximately 20 000 km. We estimated the transverse velocity of sodium in the tail to range from 2 to 4 km s-1. The velocities we observed imply source velocities from the planet surface of the order of 5 km s (super -1) , or 4 eV. Particle sputtering is a likely candidate for production of sodium atoms at these velocities. The total flux of sodium in the tail was approximately 1X10 (super 23) atoms s (super -1) , which corresponds to 1 to 10% of the estimated total production rate of sodium on the planet. JF - Meteoritics & Planetary Science AU - Potter, A E AU - Killen, R M AU - Morgan, T H AU - Anonymous Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 1165 EP - 1172 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 9 SN - 1086-9379, 1086-9379 KW - density KW - alkali metals KW - sodium KW - ions KW - emission spectra KW - terrestrial planets KW - planets KW - metals KW - Mercury Planet KW - velocity KW - spectra KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50300268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+sodium+tail+of+Mercury&rft.au=Potter%2C+A+E%3BKillen%2C+R+M%3BMorgan%2C+T+H%3BAnonymous&rft.aulast=Potter&rft.aufirst=A&rft.date=2002-09-01&rft.volume=37&rft.issue=9&rft.spage=1165&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - The Mercury 2001 workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 17 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkali metals; chemical composition; density; emission spectra; ions; Mercury Planet; metals; planets; sodium; spectra; terrestrial planets; velocity ER - TY - JOUR T1 - Geologic mapping of the Chaac-Camaxtli region of Io from Galileo imaging data AN - 50292752; 2003-078620 JF - Journal of Geophysical Research AU - Williams, David A AU - Radebaugh, Jani AU - Keszthelyi, Laszlo P AU - McEwen, Alfred S AU - Lopes, Rosaly M C AU - Doute, Sylvain AU - Greeley, Ronald Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 15 PB - American Geophysical Union, Washington, DC VL - 107 IS - E9 SN - 0148-0227, 0148-0227 KW - lava flows KW - Galileo Program KW - Jupiter KW - Io Satellite KW - mapping KW - Galilean satellites KW - size KW - giant planets KW - calderas KW - planets KW - volatiles KW - volcanic features KW - volcanism KW - magmas KW - eruptions KW - volcanoes KW - planetology KW - tectonics KW - outer planets KW - satellites KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50292752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Geologic+mapping+of+the+Chaac-Camaxtli+region+of+Io+from+Galileo+imaging+data&rft.au=Williams%2C+David+A%3BRadebaugh%2C+Jani%3BKeszthelyi%2C+Laszlo+P%3BMcEwen%2C+Alfred+S%3BLopes%2C+Rosaly+M+C%3BDoute%2C+Sylvain%3BGreeley%2C+Ronald&rft.aulast=Williams&rft.aufirst=David&rft.date=2002-09-01&rft.volume=107&rft.issue=E9&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001821 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 75 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - calderas; eruptions; Galilean satellites; Galileo Program; giant planets; image analysis; Io Satellite; Jupiter; lava flows; magmas; mapping; outer planets; planetology; planets; remote sensing; satellites; size; tectonics; volatiles; volcanic features; volcanism; volcanoes DO - http://dx.doi.org/10.1029/2001JE001821 ER - TY - JOUR T1 - Experimental lithium and boron partitioning in igneous minerals; implications for magmatic water in Martian basalts AN - 50272094; 2005-070720 JF - Abstracts of the ... General Meeting of the International Mineralogical Association AU - Herd, C D K AU - Treiman, A H AU - McKay, G A AU - Shearer, C K AU - Parsons, Ian Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 206 PB - International Mineralogical Association, [location varies] VL - 18 KW - silicates KW - volcanic rocks KW - stony meteorites KW - ion probe data KW - Martian meteorites KW - igneous rocks KW - mass spectra KW - olivine group KW - Mars KW - partitioning KW - meteorites KW - pyroxene group KW - olivine KW - basalts KW - orthosilicates KW - framework silicates KW - spectra KW - geochemistry KW - chain silicates KW - water KW - plagioclase KW - experimental studies KW - lithium KW - alkali metals KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - metals KW - magmas KW - boron KW - feldspar group KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+the+...+General+Meeting+of+the+International+Mineralogical+Association&rft.atitle=Experimental+lithium+and+boron+partitioning+in+igneous+minerals%3B+implications+for+magmatic+water+in+Martian+basalts&rft.au=Herd%2C+C+D+K%3BTreiman%2C+A+H%3BMcKay%2C+G+A%3BShearer%2C+C+K%3BParsons%2C+Ian&rft.aulast=Herd&rft.aufirst=C+D&rft.date=2002-09-01&rft.volume=18&rft.issue=&rft.spage=206&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+the+...+General+Meeting+of+the+International+Mineralogical+Association&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 18th general meeting of the International Mineralogical Association N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #03852 N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; basalts; boron; chain silicates; experimental studies; feldspar group; framework silicates; geochemistry; igneous rocks; ion probe data; lithium; magmas; Mars; Martian meteorites; mass spectra; metals; meteorites; nesosilicates; olivine; olivine group; orthosilicates; partitioning; plagioclase; planets; pyroxene group; silicates; spectra; stony meteorites; terrestrial planets; volcanic rocks; water ER - TY - JOUR T1 - Lead Removal from Synthetic Leachate Matrices by a Novel Ion-Exchange Material AN - 20628757; 5464018 AB - This paper discusses the application of a novel polyacrylate-based ion-exchange material for the removal of Pb ions from water. Preliminary testing includes the establishment of the operating pH range, capacity information, and the effect of Ca super(2+) and anions in the matrix. Batch testing with powder indicates slightly different optimal operational conditions from those used for column testing. The ion-exchanger is excellent for removing Pb from aqueous solutions. JF - Journal of the Air & Waste Management Association AU - Street, KW Jr AU - Hovanitz, E S AU - Chi, S AD - NASA Glenn Research Center, Cleveland, OH, USA Y1 - 2002/09// PY - 2002 DA - Sep 2002 SP - 1075 EP - 1082 VL - 52 IS - 9 SN - 1096-2247, 1096-2247 KW - Pollution Abstracts KW - Pollutant removal KW - Anions KW - Heavy metals KW - Leachates KW - Ion exchange KW - Lead KW - pH KW - P 3000:SEWAGE & WASTEWATER TREATMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20628757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Air+%26+Waste+Management+Association&rft.atitle=Lead+Removal+from+Synthetic+Leachate+Matrices+by+a+Novel+Ion-Exchange+Material&rft.au=Street%2C+KW+Jr%3BHovanitz%2C+E+S%3BChi%2C+S&rft.aulast=Street&rft.aufirst=KW&rft.date=2002-09-01&rft.volume=52&rft.issue=9&rft.spage=1075&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10962247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-10-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Pollutant removal; Anions; Heavy metals; Ion exchange; Leachates; pH; Lead ER - TY - JOUR T1 - Pulmonary Toxicity of Simulated Lunar and Martian Dusts in Mice: I. Histopathology 7 and 90 Days After Intratracheal Instillation AN - 19256168; 5836760 AB - NASA is contemplating sending humans to Mars and to the moon for further exploration. Volcanic ashes from Arizona and Hawaii with mineral properties similar to those of lunar and Martian soils, respectively, are used to simulate lunar and Martian environments for instrument testing. Martian soil is highly oxidative; this property is not found in Earth's volcanic ashes. NASA is concerned about the health risk from potential exposure of workers in the test facilities. Fine lunar soil simulant (LSS), Martian soil simulant (MSS), titanium dioxide, or quartz in saline was intratracheally instilled into groups of 4 mice (C57BL/6J) at 0.1 mg/mouse (low dose, LD) or 1 mg/mouse (high dose, HD). Separate groups of mice were exposed to ozone (0.5 ppm for 3 h) prior to MSS instillation. Lungs were harvested for histopathological examination 7 or 90 days after the single dust treatment. The lungs of the LSS-LD groups showed no evidence of inflammation, edema, or fibrosis; clumps of particles and an increased number of macrophages were visible after 7 days but not 90 days. In the LSS-HD-7d group, the lungs showed mild to moderate alveolitis, and perivascular and peribronchiolar inflammation. The LSS-HD-90d group showed signs of mild chronic pulmonary inflammation, septal thickening, and some fibrosis. Foci of particle-laden macrophages (PLMs) were still visible. Lung lesions in the MSS-LD-7d group were similar to those observed in the LSS-HD-7d group. The MSS-LD-90d group had PLMs and scattered foci of mild fibrosis in the lungs. The MSS-HD-7d group showed large foci of PLMs, intra-alveolar debris, mild-to-moderate focal alveolitis, and perivascular and peribronchiolar inflammation. The MSS-HD-90d group showed focal chronic mild-to-moderate alveolitis and fibrosis. The findings in the O sub(3)-MSS-HD-90d group included widespread intra-alveolar debris, focal moderate alveolitis, and fibrosis. Lung lesions in the MSS groups were more severe with the ozone pretreatment. The effects of O sub(3) and MSS coexposure appeared to be more than additive. Results for the TiO sub(2) and quartz controls were consistent with the known pulmonary toxicity of these compounds. The overall severity of lung injury was TiO sub(2) < LSS < MSS < O sub(3) + MSS < quartz. Except for TiO sub(2), the increased duration of dust presence in the lung from 7 to 90 days transformed the acute inflammatory response to a chronic inflammatory lesion. This study showed that LSS and MSS are more hazardous in the lungs than nuisance dusts. JF - Inhalation Toxicology AU - Lam, C-W AU - James, J T AU - McCluskey, R AU - Cowper, S AU - Balis, J AU - Muro-Cacho, C AD - Wyle Laboratories, NASA Johnson Space Center, Houston, Texas, USA Y1 - 2002/09// PY - 2002 DA - Sep 2002 SP - 901 EP - 916 PB - Taylor & Francis Inc. VL - 14 IS - 9 SN - 0895-8378, 0895-8378 KW - histopathology KW - mice KW - simulated lunar dust KW - simulated martian dust KW - Toxicology Abstracts KW - Inhalation KW - Lung KW - Dust KW - X 24240:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19256168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Inhalation+Toxicology&rft.atitle=Pulmonary+Toxicity+of+Simulated+Lunar+and+Martian+Dusts+in+Mice%3A+I.+Histopathology+7+and+90+Days+After+Intratracheal+Instillation&rft.au=Lam%2C+C-W%3BJames%2C+J+T%3BMcCluskey%2C+R%3BCowper%2C+S%3BBalis%2C+J%3BMuro-Cacho%2C+C&rft.aulast=Lam&rft.aufirst=C-W&rft.date=2002-09-01&rft.volume=14&rft.issue=9&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Inhalation+Toxicology&rft.issn=08958378&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Dust; Lung; Inhalation ER - TY - JOUR T1 - Pulmonary Toxicity of Simulated Lunar and Martian Dusts in Mice: II. Biomarkers of Acute Responses After Intratracheal Instillation AN - 19251921; 5836761 AB - Volcanic ashes from Arizona and Hawaii, with chemical and mineral properties similar to those of lunar and Martian soils, respectively, are used by the National Aeronautics and Space Administration (NASA) to simulate lunar and Martian environments for instrument tests. NASA needs toxicity data on these volcanic soils to assess health risks from potential exposures of workers in facilities where these soil simulants are used. In this study we investigated the acute effects of lunar soil simulant (LSS) and Martian soil simulant (MSS), as a complement to a histopathological study assessing their subchronic effects (Lam et al., 2002). Fine dust of LSS, MSS, TiO sub(2), or quartz suspended in saline was intratracheally instilled into C57Bl/6J mice (4/group) in single doses of 0.1 mg/mouse or 1 mg/mouse. The mice were euthanized 4 or 24 h after the dust treatment, and bronchoalveolar lavage fluid (BALF) was obtained. Statistically significant lower cell viability and higher total protein concentration in the BALF were seen only in mice treated with the high dose of quartz for 4 h and with the high dose of MSS or quartz for 24 h, compared to mice treated only with saline. A significant increase in the percentage of neutrophils was not observed with any dust-treated group at 4 h after the instillation, but was observed after 24 h in all the dust-treated groups. This observation indicates that these dusts were not acutely toxic and the effects were gradual; it took some time for neutrophils to be recruited into and accumulate significantly in the lung. A statistically significant increase in apoptosis of lavaged macrophages from mice 4 h after treatment was found only in the high-dose silica group. The overall results of this study on the acute effects of these dusts in the lung indicate that LSS is slightly more toxic than TiO sub(2), and that MSS is comparable to quartz. These results were consistent with the subchronic histopathological findings in that the order of severity of lung toxicity was TiO sub(2) < LSS < MSS < quartz. JF - Inhalation Toxicology AU - Lam, C-W AU - James, J T AU - Latch, J N AU - Hamilton, RF Jr AU - Holian, A AD - Wyle Laboratories, NASA Johnson Space Center, Houston, Texas, USA Y1 - 2002/09// PY - 2002 DA - Sep 2002 SP - 917 EP - 928 PB - Taylor & Francis Inc. VL - 14 IS - 9 SN - 0895-8378, 0895-8378 KW - mice KW - biomarkers KW - simulated lunar dust KW - simulated martian dust KW - Toxicology Abstracts KW - Inhalation KW - Lung KW - Proteins KW - Dust KW - X 24240:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19251921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Inhalation+Toxicology&rft.atitle=Pulmonary+Toxicity+of+Simulated+Lunar+and+Martian+Dusts+in+Mice%3A+II.+Biomarkers+of+Acute+Responses+After+Intratracheal+Instillation&rft.au=Lam%2C+C-W%3BJames%2C+J+T%3BLatch%2C+J+N%3BHamilton%2C+RF+Jr%3BHolian%2C+A&rft.aulast=Lam&rft.aufirst=C-W&rft.date=2002-09-01&rft.volume=14&rft.issue=9&rft.spage=917&rft.isbn=&rft.btitle=&rft.title=Inhalation+Toxicology&rft.issn=08958378&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Inhalation; Proteins; Dust; Lung ER - TY - JOUR T1 - Carbon Dioxide Fire Suppressant Concentration Needs for International Space Station Environments AN - 18750760; 5626855 AB - Fire suppression onboard spacecraft is a critical issue. Currently, requirements for the International Space Station (ISS) include achieving a 50% concentration of carbon dioxide (CO sub(2)) fire suppressant when extinguishing fires. This requirement is in accordance with NFPA 12, the governing standard for CO sub(2) extinguishing systems, which requires concentrations of 50% for smoldering fires and 34% for flaming combustion. NFPA 12 was developed for fire suppression at ground conditions. This paper discusses combustion of materials in microgravity and evaluates CO sub(2) fire suppressant concentration needed in microgravity and specifically for ISS environments. In a normal 20.9% oxygen environment on the ISS, the NFPA requirement should be than adequate to extinguish flaming combustion in on-orbit microgravity conditions. For environments with initial oxygen concentrations higher than 25%, if a CO sub(2) concentration less than 34% is desired, materials control should be exercised. JF - Journal of Fire Sciences AU - Hirsch, D AU - Hshieh, F-Y AU - Beeson, H AU - Pedley, M AD - Honeywell Technology Solutions Inc., NASA Johnson Space Center, White Sands Test Facility, P.O. Box 20, Las Cruces, NM 88004, USA Y1 - 2002/09// PY - 2002 DA - Sep 2002 SP - 391 EP - 400 VL - 20 IS - 5 SN - 0734-9041, 0734-9041 KW - fire safety requirements KW - Health & Safety Science Abstracts KW - H 7000:Fire Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18750760?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fire+Sciences&rft.atitle=Carbon+Dioxide+Fire+Suppressant+Concentration+Needs+for+International+Space+Station+Environments&rft.au=Hirsch%2C+D%3BHshieh%2C+F-Y%3BBeeson%2C+H%3BPedley%2C+M&rft.aulast=Hirsch&rft.aufirst=D&rft.date=2002-09-01&rft.volume=20&rft.issue=5&rft.spage=391&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fire+Sciences&rft.issn=07349041&rft_id=info:doi/10.1106%2F073490402031483 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1106/073490402031483 ER - TY - JOUR T1 - Sampling of the Diurnal Cycle of Precipitation Using TRMM AN - 18469463; 5439388 AB - The temporal sampling of tropical regions is examined using observations from the Tropical Rainfall Measuring Mission (TRMM) Microwave Imager (TMI) and precipitation radar (PR). It is concluded that PR estimates at any one hour, even using three years of data, are inadequate to describe the diurnal cycle of precipitation over regions smaller than 12 ', due to high spatial variability in sampling. It is shown that the optimum period of accumulation is 4 h. Diurnal signatures display half as much sampling error when averaged over 4 h of local time. A similar pattern of sampling variability is found in the TMI data, despite the TMI's wider swath and increased sampling. These results are verified using an orbital model. The sensitivity of the sampling to satellite altitude is presented, as well as sampling patterns at the new TRMM altitude of 402.5 km. JF - Journal of Atmospheric and Oceanic Technology AU - Negri, A J AU - Bell, T L AU - Xu, L AD - NASA Goddard Space Flight Center, Laboratory for Atmospheres, Bldg. 33, Room C408, Code 912, Greenbelt, MD 20771 USA, negri@agnes.gsfc.nasa.gov Y1 - 2002/09// PY - 2002 DA - Sep 2002 SP - 1333 EP - 1344 PB - American Meteorological Society VL - 19 IS - 9 SN - 0739-0572, 0739-0572 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - SW 0815:Precipitation KW - M2 551.501.777:Methods of observation and computation of precipitation (551.501.777) KW - M2 551.577:General Precipitation (551.577) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18469463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Sampling+of+the+Diurnal+Cycle+of+Precipitation+Using+TRMM&rft.au=Negri%2C+A+J%3BBell%2C+T+L%3BXu%2C+L&rft.aulast=Negri&rft.aufirst=A&rft.date=2002-09-01&rft.volume=19&rft.issue=9&rft.spage=1333&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2F1520-0426%282002%29019%281333%3ASOTDCO%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1175/1520-0426(2002)019(1333:SOTDCO)2.0.CO;2 ER - TY - JOUR T1 - Climatic Properties of Tropical Precipitating Convection under Varying Environmental Conditions AN - 1665492775; 5439424 AB - A clustering algorithm is used to define the radiative, hydrological, and microphysical properties of precipitating convective events in the equatorial region observed by the Tropical Rainfall Measuring Mission (TRMM) satellite. Storms are separated by surface type, size, and updraft strength, the latter defined by the presence or absence of lightning. SST data and global reanalysis products are used to explore sensitivity to changes in environmental conditions. Small storms are much more numerous than mesoscale convective systems, and account for fairly little of the total rainfall but contribute significantly to reflection of sunlight. Lightning storms rain more heavily, have greater cloud area, extend to higher altitude, and have higher albedos than storms without lightning. Lightning is favored by a steep lower-troposphere lapse rate and moist midlevel humidity. Storms occur more often at SST 28 degree C and with strong upward 500-mb mean vertical velocity. In general, storms over warmer ocean waters rain more heavily, are larger, and have higher cloud tops, but they do not have noticeably higher albedos than storms over cooler ocean waters. Mesoscale convective system properties are more sensitive to SST. Rain rates and cloud-top heights increase statistically significantly with mean upward motion. Rain rates increase with albedo and cloud-top height over ocean, but over land there are also storms with cloud-top temperatures >-35 'C whose rain rates decrease with increasing albedo. Both the fraction of available moisture that rains out and the fraction that detrains as ice increase with SST, the former faster than the latter. TRMM ice water paths derived from cloud-resolving models but constrained by observed microwave radiances are only weakly correlated with observed albedo. The results are inconsistent with the 'adaptive iris' hypothesis and suggest feedbacks due primarily to increasing convective cloud cover with warming, but more weakly than predicted by the 'thermostat' hypothesis. JF - Journal of Climate AU - Del Genio, AD AU - Kovari, W AD - Corresponding author address: Anthony D. Del Genio, NASA GISS, 2880 Broadway, New York, NY 10025, adelgenio@giss.nasa.gov Y1 - 2002/09// PY - 2002 DA - Sep 2002 SP - 2597 EP - 2615 PB - American Meteorological Society VL - 15 IS - 18 SN - 0894-8755, 0894-8755 KW - Tropical Rainfall Measuring Mission KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Atmospheric precipitations KW - Marine KW - Tropical meteorology KW - Albedo KW - Rainfall KW - Algorithms KW - Atmospheric convection KW - Tropical disturbance analysis KW - Cloud cover KW - Atmospheric disturbances KW - Storms KW - Satellite sensing KW - Tropical convection-precipitation relationships KW - Ocean-atmosphere system KW - Tropical Rainfall Measuring Mission (TRMM) KW - Q2 09242:Observations and measurements at sea KW - M2 551.558.1:Convection, thermals, vertical currents of air in or below individual clouds (551.558.1) KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - O 2070:Meteorology KW - M2 551.584:Microclimatology (551.584) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665492775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Climatic+Properties+of+Tropical+Precipitating+Convection+under+Varying+Environmental+Conditions&rft.au=Del+Genio%2C+AD%3BKovari%2C+W&rft.aulast=Del+Genio&rft.aufirst=AD&rft.date=2002-09-01&rft.volume=15&rft.issue=18&rft.spage=2597&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F1520-0442%282002%29015%282597%3ACPOTPC%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Atmospheric precipitations; Satellite sensing; Tropical meteorology; Rainfall; Albedo; Algorithms; Ocean-atmosphere system; Atmospheric convection; Cloud cover; Atmospheric disturbances; Storms; Tropical convection-precipitation relationships; Tropical Rainfall Measuring Mission (TRMM); Tropical disturbance analysis; Marine DO - http://dx.doi.org/10.1175/1520-0442(2002)015(2597:CPOTPC)2.0.CO;2 ER - TY - JOUR T1 - A MILLENNIUM OF GEOMAGNETISM AN - 1540220610; 20130835 AB - The history of geomagnetism began around the year 1000 with the discovery in China of the magnetic compass. Methodical studies of the Earth's field started in 1600 with William Gilbert's De Magnete [Gilbert, 1600] and continued with the work of (among others) Edmond Halley, Charles Augustin de Coulomb, Carl Friedrich Gauss, and Edward Sabine. The discovery of electromagnetism by Hans Christian Oersted and Andre-Marie Ampere led Michael Faraday to the notion of fluid dynamos, and the observation of sunspot magnetism by George Ellery Hale led Sir Joseph Larmor in 1919 to the idea that such dynamos could sustain themselves naturally in convecting conducting fluids. From that came modern dynamo theory, of both the solar and terrestrial magnetic fields. Paleomagnetic studies revealed that the Earth's dipole had undergone reversals in the distant past, and these became the critical evidence in establishing plate tectonics. Finally, the recent availability of scientific spacecraft has demonstrated the intricacy of the Earth's distant magnetic field, as well as the existence of magnetic fields associated with other planets and with satellites in our solar system. JF - Reviews of Geophysics AU - Stern, David P AD - Laboratory for Extraterrestrial Physics, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA. Y1 - 2002/09// PY - 2002 DA - September 2002 SP - 1 EP - 1-1-30 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 40 IS - 3 SN - 8755-1209, 8755-1209 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - geomagnetism KW - history KW - lodestone KW - magnetic survey KW - geomagnetic dynamo KW - solar magnetism KW - Plate tectonics KW - Solar magnetic fields KW - Solar magnetic field KW - Compasses KW - Spacecraft KW - Solar system research KW - History of geomagnetism KW - Geomagnetism KW - Geophysics KW - Sunspot studies KW - Paleomagnetic studies KW - Palaeomagnetism KW - Satellites KW - Magnetism KW - Magnetic fields KW - Satellite data KW - Stellar planets KW - China, People's Rep. KW - Magnetic compass KW - Solar activity KW - Tectonics KW - Electromagnetism KW - Q2 09262:Methods and instruments KW - SW 0810:General KW - D 04040:Ecosystem and Ecology Studies KW - M2 523.4:Planets (523.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540220610?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+of+Geophysics&rft.atitle=A+MILLENNIUM+OF+GEOMAGNETISM&rft.au=Stern%2C+David+P&rft.aulast=Stern&rft.aufirst=David&rft.date=2002-09-01&rft.volume=40&rft.issue=3&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1029%2F2000RG000097 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-06-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Plate tectonics; Magnetic fields; Compasses; Geomagnetism; Palaeomagnetism; Solar activity; Magnetism; Electromagnetism; Spacecraft; Magnetic compass; Satellites; History of geomagnetism; Solar magnetic fields; Satellite data; Stellar planets; Solar magnetic field; Sunspot studies; Solar system research; Paleomagnetic studies; Geophysics; Tectonics; China, People's Rep. DO - http://dx.doi.org/10.1029/2000RG000097 ER - TY - JOUR T1 - Mass Balance of Polar Ice Sheets AN - 1665488104; 5444103 AB - Recent advances in the determination of the mass balance of polar ice sheets show that the Greenland Ice Sheet is losing mass by near-coastal thinning, and that the West Antarctic Ice Sheet, with thickening in the west and thinning in the north, is probably thinning overall. The mass imbalance of the East Antarctic Ice Sheet is likely to be small, but even its sign cannot yet be determined. Large sectors of ice in southeast Greenland, the Amundsen Sea Embayment of West Antarctica, and the Antarctic Peninsula are changing quite rapidly as a result of processes not yet understood. JF - Science (Washington) AU - Rignot, E AU - Thomas, R H AD - Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 300-235, Pasadena, CA 91109, USA, eric@adelie.jpl.nasa.gov Y1 - 2002/08/30/ PY - 2002 DA - 2002 Aug 30 SP - 1502 EP - 1506 PB - American Association for the Advancement of Science VL - 297 IS - 5586 SN - 0036-8075, 0036-8075 KW - Antarctica KW - Greenland KW - global warming KW - Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Polar zones KW - Climatic changes KW - PSW, Antarctica, Antarctic Peninsula KW - Greenland ice sheet KW - Mass balance of ice sheets KW - Arctic zone KW - Freshwater KW - Antarctic KW - Melting KW - Antarctic zone KW - Ice thickness KW - PN, Greenland KW - Climatic Changes KW - Ice caps KW - Arctic KW - Ice Thickness KW - Marine KW - PSW, Amundsen Sea KW - Ice Cover KW - Brackish KW - Global Warming KW - Polar Regions KW - PN, Arctic KW - Ice melting KW - M2 551.324.4:Mass and energy balance of glaciers (551.324.4) KW - Q2 09241:General KW - Q2 09150:Ice KW - SW 0820:Snow, ice and frost KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665488104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Mass+Balance+of+Polar+Ice+Sheets&rft.au=Rignot%2C+E%3BThomas%2C+R+H&rft.aulast=Rignot&rft.aufirst=E&rft.date=2002-08-30&rft.volume=297&rft.issue=5586&rft.spage=1502&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Antarctic zone; Ice thickness; Polar zones; Ice melting; Climatic changes; Arctic zone; Ice caps; Greenland ice sheet; Mass balance of ice sheets; Melting; Ice Cover; Climatic Changes; Antarctic; Global Warming; Arctic; Polar Regions; Ice Thickness; PN, Arctic; PN, Greenland; PSW, Amundsen Sea; PSW, Antarctica, Antarctic Peninsula; Freshwater; Brackish; Marine ER - TY - JOUR T1 - Characterization of electrochemically deposited polypyrrole using magnetoelastic material transduction elements. AN - 72035298; 12199573 AB - Magnetoelastic alloy films have been used as a working electrode in an electrochemical cell. This material allows magnetic interrogation of electrochemical deposition. This technique was used to monitor the electrochemical deposition of polypyrrole by multisweep (CV) and potentiostatic methods. Since the determination of the mass-sensitive magnetoelastic film's resonance frequency is based on magnetic transduction, an inherent advantage of this method is that it requires no electrical connections other than the working lead of the potentiostat. Increases in pyrrole deposition correlated with a decrease in the peak resonance frequency of the magnetoelastic alloy. This technique provides a novel approach by which one can monitor electrochemical processes. JF - Analytical chemistry AU - Ersöz, Arzu AU - Ball, J Christopher AU - Grimes, Craig A AU - Bachas, Leonidas G AD - Department of Chemistry, University of Kentucky, Lexington 40506-0055, USA. Y1 - 2002/08/15/ PY - 2002 DA - 2002 Aug 15 SP - 4050 EP - 4053 VL - 74 IS - 16 SN - 0003-2700, 0003-2700 KW - Alloys KW - 0 KW - Elastomers KW - Polymers KW - Pyrroles KW - polypyrrole KW - 30604-81-0 KW - Gold KW - 7440-57-5 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Equipment Design KW - Electrodes KW - Materials Testing KW - Elasticity KW - Magnetics KW - Polymers -- chemistry KW - Pyrroles -- chemistry KW - Polymers -- analysis KW - Electrochemistry -- instrumentation KW - Pyrroles -- analysis KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72035298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Characterization+of+electrochemically+deposited+polypyrrole+using+magnetoelastic+material+transduction+elements.&rft.au=Ers%C3%B6z%2C+Arzu%3BBall%2C+J+Christopher%3BGrimes%2C+Craig+A%3BBachas%2C+Leonidas+G&rft.aulast=Ers%C3%B6z&rft.aufirst=Arzu&rft.date=2002-08-15&rft.volume=74&rft.issue=16&rft.spage=4050&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-15 N1 - Date created - 2002-08-29 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Glacier specific ablation rate derived by remote sensing measurements AN - 51882662; 2004-019452 AB - The specific ablation rate in a transect of Storstrommen, a large outlet glacier from the Northeast Greenland ice sheet, is derived by combining airborne laser altimetry measurements with emergence/submergence velocities derived from satellite synthetic aperture radar interferometry (InSAR) and airborne ice-sounding radar measurement of ice thickness. The results are compared with in situ point observations of ablation measured at poles drilled into the glacier. Considering the different measurement periods for the different data sets, the agreement between derived and observed ablation rates is satisfactory. The new method of deriving specific mass balance, particularly ablation rate, by remote sensing measurements alone has the potential to substantially increase the density of observational based ablation rates on ice sheet and ice cap margins. Abstract Copyright (2002), by the Chinese Geophysical Society. JF - Geophysical Research Letters AU - Reeh, Niels AU - Mohr, Johan Jacob AU - Krabill, William B AU - Thomas, Robert AU - Oerter, Hans AU - Gundestrup, Niels AU - Boggild, Carl Egede Y1 - 2002/08/15/ PY - 2002 DA - 2002 Aug 15 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 16 SN - 0094-8276, 0094-8276 KW - ablation KW - ice cover thickness KW - Arctic region KW - Greenland ice sheet KW - radar methods KW - glaciers KW - altimetry KW - satellite methods KW - outlet glaciers KW - ice sheets KW - measurement KW - ice movement KW - Greenland KW - melting KW - SAR KW - ice KW - velocity KW - thickness KW - Storstrommen Glacier KW - InSAR KW - glacial geology KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51882662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Glacier+specific+ablation+rate+derived+by+remote+sensing+measurements&rft.au=Reeh%2C+Niels%3BMohr%2C+Johan+Jacob%3BKrabill%2C+William+B%3BThomas%2C+Robert%3BOerter%2C+Hans%3BGundestrup%2C+Niels%3BBoggild%2C+Carl+Egede&rft.aulast=Reeh&rft.aufirst=Niels&rft.date=2002-08-15&rft.volume=29&rft.issue=16&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2002GL015307 L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%291944-8007/issues LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 17 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2016-11-17 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - ablation; altimetry; Arctic region; glacial geology; glaciers; Greenland; Greenland ice sheet; ice; ice cover thickness; ice movement; ice sheets; InSAR; measurement; melting; outlet glaciers; radar methods; remote sensing; SAR; satellite methods; Storstrommen Glacier; thickness; velocity DO - http://dx.doi.org/10.1029/2002GL015307 ER - TY - JOUR T1 - Analyses of in-situ airborne volcanic ash from the February 2000 eruption of Hekla Volcano, Iceland AN - 51359086; 2004-019443 AB - A McDonnell-Douglas DC-8 NASA research aircraft inadvertently flew into an airborne volcanic ash plume from the 26 February 2000 eruption of Hekla Volcano. Filter samples from the aircraft were compared with "normal use" and "pristine clean" filters using SEM, energy-dispersive x-ray spectrometer, and Nicolet FTIR spectrophotometer analyses. These analyses confirm that the DC-8 encountered airborne volcanic ash from Hekla Volcano. This result is supported by independent onboard heated aerosol observations at the time of the encounter. The analyses further demonstrate the ambiguous nature of the dual band thermal IR ("split window") method for detecting volcanic ash from the point of view of aviation safety. They also highlight the utility of in situ aircraft filter-based observations of volcanic aerosols for scientific purposes. Abstract Copyright (2002), by the Chinese Geophysical Society. JF - Geophysical Research Letters AU - Pieri, D AU - Ma, C AU - Simpson, J J AU - Hufford, G AU - Grindle, T AU - Grove, C Y1 - 2002/08/15/ PY - 2002 DA - 2002 Aug 15 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 16 SN - 0094-8276, 0094-8276 KW - Hekla KW - Western Europe KW - in situ KW - Europe KW - X-ray spectra KW - eruptions KW - energy dispersive spectra KW - volcanoes KW - aerosols KW - spectra KW - particulate materials KW - volcanic ash KW - Iceland KW - SEM data KW - airborne methods KW - 24:Quaternary geology KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51359086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Analyses+of+in-situ+airborne+volcanic+ash+from+the+February+2000+eruption+of+Hekla+Volcano%2C+Iceland&rft.au=Pieri%2C+D%3BMa%2C+C%3BSimpson%2C+J+J%3BHufford%2C+G%3BGrindle%2C+T%3BGrove%2C+C&rft.aulast=Pieri&rft.aufirst=D&rft.date=2002-08-15&rft.volume=29&rft.issue=16&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013688 L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%291944-8007/issues LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 11 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2016-11-17 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - aerosols; airborne methods; energy dispersive spectra; eruptions; Europe; Hekla; Iceland; in situ; particulate materials; SEM data; spectra; volcanic ash; volcanoes; Western Europe; X-ray spectra DO - http://dx.doi.org/10.1029/2001GL013688 ER - TY - RPRT T1 - NASA AMES DEVELOPMENT PLAN, SANTA CLARA COUNTY, CALIFORNIA. AN - 36413137; 9450 AB - PURPOSE: The implementation of a master development plan for the Ames Research Center (ARC) of the National Aeronautics and Space Administration (NASA) in Santa Clara County, California is proposed. The ARC is located on approximately 2,000 acres of land between Highway 101 and the southwestern edge of the San Francisco Bay in the northern portion of the county. The ARC provides research and education facilities for scholars and engineers involved in the advancement of knowledge about space, the Earth, and society. The research and educational community at ARC consists of government agencies, universities, private industry, and non-profit organizations. The site contains the 213-acre NASA Research Park (NRP), the 952-acre Eastside/Airfield lands to the east of the NRP, the 95-acre Bay View area of primarily undeveloped grassland, and the 234-acre Ames Campus. Five alternatives, including a No Action Alternative (Alternative 1), are considered in this draft EIS. Under the preferred alternative (Alternative 5), the plan would provide for some new construction in each of four development areas, though most new construction would be concentrated in the NRP area. Alternative 5 would include the addition of approximately 2.1 million square feet of new educational, office, research and development, museum, conference center, housing, and retail space in the NRP area as well as the demolition of approximately 560,000 square feet of non-historic structures and the renovation of approximately 600,000 square feet of existing space. The alternative would also add approximately 1.0 million square feet of new development in the Bay View area, primarily for housing purposes. In the Eastside/Airfield area, Alternative 5 would provide for the construction of 12,000 square feet of new space in a new control tower. Finally, in the Ames Campus area, Alternative 5 would result in the demolition of 400,000 square meters of existing buildings to make way for 500,000 square feet of high-density office and research and development space. Total buildout under Alternative 5 would amount to approximately 8.4 million square feet. POSITIVE IMPACTS: The preferred plan would upgrade ARC according to the changing needs of NASA and the associated aerospace research and education community. Significant new employment opportunities would be provided at the local and national levels. NEGATIVE IMPACTS: Construction activities would result in the loss of small amounts of jurisdictional wetlands. Traffic generated would increase significantly, increasing congestion on some major transportation routes and generating significantly increased noise and air pollution emissions. Wastewater discharges would also increase significantly. Hazardous substances could be encountered during construction. Many of the buildings to be rehabilitated and reused do not meet seismic safety standards, and many of these buildings would be altered, affecting their historic significance. The plan could threaten the visual integrity of the Shenandoah Plaza Historic District. Construction and operational activities could affect wildlife habitat, including the habitat of the federally protected marsh harvest mouse and borrowing owl. Construction activities could exacerbate the spread of noxious weeds in the area. The architectural style of the new facilities could contrast starkly with that of the surrounding area, and buildings would block scenic views of some areas. The influx of new personnel into ARC would contribute to the regional jobs-housing imbalance. Increased demands on recreational and library facilities would result in a net negative fiscal impact on the city of Mountain View. LEGAL MANDATES: National Historic Preservation Act of 1966, as amended (16 U.S.C. 470 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 02-0005D, Volume 26, Number 1. JF - EPA number: 020338, Volume I--689 pages and maps, Volume II--467 pages and maps Volume III-697 pages; Appendix A--21 pages, Appendix B--271 pages, Appendix C--44 pages, Appendix D--46 pages, Appendix E--281 pages and maps, Appendix G--201 pages, Appendix H--77 pages, August 2, 2002 PY - 2002 KW - Air Transportation KW - Air Quality KW - Air Quality Assessments KW - Biologic Assessments KW - Birds KW - Buildings KW - Demolition KW - Earthquakes KW - Employment KW - Endangered Species (Animals) KW - Hazardous Materials KW - Historic Districts KW - Historic Sites KW - Historic Sites Surveys KW - Housing KW - Noise Standards Violations KW - Recreation Resources KW - Research Facilities KW - Structural Rehabilitation KW - Traffic Analyses KW - Visual Resources KW - Wetlands KW - Wildlife Habitat KW - California KW - National Historic Preservation Act of 1966, Historic Sites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36413137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-08-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=NASA+AMES+DEVELOPMENT+PLAN%2C+SANTA+CLARA+COUNTY%2C+CALIFORNIA.&rft.title=NASA+AMES+DEVELOPMENT+PLAN%2C+SANTA+CLARA+COUNTY%2C+CALIFORNIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, San Francisco, California; NASA N1 - Date revised - 2006-05-01 N1 - SuppNotes - Final. Preparation date: August 2, 2002 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Astrobiology 2002. Report on a Conference held at NASA Ames Research Center, Moffett Field, California, April 7-11, 2002 AN - 862284709; 12458740 JF - Origins of Life and Evolution of Biospheres AU - Schwartz, A W Y1 - 2002/08// PY - 2002 DA - Aug 2002 SP - 395 EP - 8 CY - Dordrecht PB - Springer Science & Business Media VL - 32 IS - 4 SN - 0169-6149 KW - Medical Sciences KW - United States KW - International Cooperation KW - United States National Aeronautics & Space Administration KW - Evolution, Chemical KW - Exobiology KW - Extraterrestrial Environment KW - Biogenesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/862284709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Origins+of+Life+and+Evolution+of+Biospheres&rft.atitle=Astrobiology+2002.+Report+on+a+Conference+held+at+NASA+Ames+Research+Center%2C+Moffett+Field%2C+California%2C+April+7-11%2C+2002&rft.au=Schwartz%2C+A+W&rft.aulast=Schwartz&rft.aufirst=A&rft.date=2002-08-01&rft.volume=32&rft.issue=4&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+Biospheres&rft.issn=01696149&rft_id=info:doi/10.1023%2FA%3A1020502232206 LA - English DB - ProQuest Central N1 - Copyright - Kluwer Academic Publishers 2002 N1 - Last updated - 2013-01-30 DO - http://dx.doi.org/10.1023/A:1020502232206 ER - TY - JOUR T1 - [Estimated cosmic radiation doses for flight personnel]. AN - 72668737; 12422870 AB - Objective. To calculate individual annual cosmic radiation effective dose for monitored flight personnel. Method. With the help of aircraft flight information from flight performance manual, software CARI-6 developed by U.S. Federal Aviation Administration was used to calculate the effective dose of galactic cosmic radiation along the air lines, and to calculate the effective dose rate on the ground in Urumuqi, then individual annual cosmic radiation dose on flight personnel was estimated from the data calculated by CARI-6. Result. The annual cosmic radiation dose on the ground at Urumuqi was 0.420 mSv a-1. The average effective dose rate of all flights of Xinjiang Airlines from 1997 to 1999 was 2.381 microSv h -1(0.33-3. 64 microSv h-1). Average annual cosmic radiation dose on flight personnel was 2.193 mSv a-1 (0.887-4.419 mSv a-1). Conclusion. Annual individual doses of all monitored flight personnel are well below the limit 20 mSv a-1 recommended by International Commission on Radiological Protection (ICRP). JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Feng, Ying-jin AU - Chen, Wei-ru AU - Sun, Tian-ping AU - Duan, Shi-ying AU - Jia, Bao-shan AU - Zhang, Hai-li Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 265 EP - 269 VL - 15 IS - 4 SN - 1002-0837, 1002-0837 KW - Space life sciences KW - Radiation Dosage KW - Aircraft KW - Maximum Allowable Concentration KW - Humans KW - Adult KW - Aerospace Medicine KW - Middle Aged KW - China KW - Radiation Protection -- standards KW - Software KW - Occupational Exposure -- statistics & numerical data KW - Aviation KW - Occupational Exposure -- standards KW - Cosmic Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72668737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BEstimated+cosmic+radiation+doses+for+flight+personnel%5D.&rft.au=Feng%2C+Ying-jin%3BChen%2C+Wei-ru%3BSun%2C+Tian-ping%3BDuan%2C+Shi-ying%3BJia%2C+Bao-shan%3BZhang%2C+Hai-li&rft.aulast=Feng&rft.aufirst=Ying-jin&rft.date=2002-08-01&rft.volume=15&rft.issue=4&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-01-31 N1 - Date created - 2002-11-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Hematopoietic stem cell transplantation for multiple sclerosis. A retrospective multicenter study. AN - 72025481; 12195460 AB - Phase I/II studies of autologous hematopoietic stem cell transplantation (HSCT) for multiple sclerosis ( MS) were initiated, based on results of experimental transplantation in animal models of multiple sclerosis and clinical observations in patients treated concomitantly for malignant disease. Eighty-five patients with progressive MS were treated with autologous HSCT in 20 centers and reported to the autoimmune disease working party of the European Group for Blood and Marrow Transplantation (EBMT). 52 (61 %) were female, median age was 39 [20-58] years. The median interval from diagnosis to transplant was 7 [1-26] years. Patients suffered from severe disease with a median EDSS score of 6.5 [4.5-8.5]. Active disease prior to transplant was documented in 79 of 82 evaluable cases. The stem cell source was bone marrow in 6 and peripheral blood in 79, and stem cells were mobilized into peripheral blood using either cyclophosphamide combined with growth factors or growth factors alone. Three patients experienced transient neurological complications during the mobilization phase. The high dose regimen included combination chemotherapy, with or without anti-lymphocyte antibodies or, with or without, total body irradiation. The stem cell transplants were purged of lymphocytes in 52 patients. Median follow-up was 16 [3-59] months. There were 7 deaths, 5 due to toxicity and infectious complications, 2 with neurological deterioration. The risk of death of any cause at 3 years was 10 (+/-7)% (95 % confidence interval). Neurological deterioration during transplant was observed in 22 patients; this was transient in most but was associated with MS progression in 6 patients. Neurological improvement by > or = 1 point in the EDSS score was seen in 18 (21 %) patients. Confirmed progression-free survival was 74 (+/-12)% at 3 years being 66 (+/-23)% in patients with primary progressive MS but higher in patients with secondary progressive or relapsing-remitting MS, 78 (+/-13)%; p = 0.59. The probability of confirmed disease progression was 20 (+/-11)%. MRI data were available in 78 patients before transplant showing disease activity (gadolinium enhancing, new or enlarging lesions) in 33 %. Posttransplant MRI showed activity at any time in 5/61 (8 %) evaluable cases. Autologous HSCT suggest positive early results in the management of progressive MS and is feasible. These multicentre data suggest an association with significant mortality risks especially in some patient groups and are being utilised in the planning of future trials to reduce transplant related mortality. JF - Journal of neurology AU - Fassas, A AU - Passweg, J R AU - Anagnostopoulos, A AU - Kazis, A AU - Kozak, T AU - Havrdova, E AU - Carreras, E AU - Graus, F AU - Kashyap, A AU - Openshaw, H AU - Schipperus, M AU - Deconinck, E AU - Mancardi, G AU - Marmont, A AU - Hansz, J AU - Rabusin, M AU - Zuazu Nagore, F J AU - Besalduch, J AU - Dentamaro, T AU - Fouillard, L AU - Hertenstein, B AU - La Nasa, G AU - Musso, M AU - Papineschi, F AU - Rowe, J M AU - Saccardi, R AU - Steck, A AU - Kappos, L AU - Gratwohl, A AU - Tyndall, A AU - Samijn, J AU - Samign, J AU - Autoimmune Disease Working Party of the EBMT (European Group for Blood and Marrow Transplantation) AD - George Papanicolaou General Hospital, Dpt. Hematology, 57010 Thessaloniki, Greece. hempap@otenet.gr ; Autoimmune Disease Working Party of the EBMT (European Group for Blood and Marrow Transplantation) Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 1088 EP - 1097 VL - 249 IS - 8 SN - 0340-5354, 0340-5354 KW - Index Medicus KW - Disease-Free Survival KW - Humans KW - Bone Marrow Transplantation -- adverse effects KW - Disease Progression KW - Retrospective Studies KW - CD4 Lymphocyte Count KW - Adult KW - Treatment Outcome KW - Hematopoietic Stem Cell Mobilization -- adverse effects KW - Middle Aged KW - Female KW - Male KW - Bone Marrow Transplantation -- mortality KW - Hematopoietic Stem Cell Transplantation -- mortality KW - Transplantation Conditioning -- adverse effects KW - Multiple Sclerosis, Chronic Progressive -- mortality KW - Multiple Sclerosis, Chronic Progressive -- immunology KW - Multiple Sclerosis, Chronic Progressive -- therapy KW - Hematopoietic Stem Cell Transplantation -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72025481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+neurology&rft.atitle=Hematopoietic+stem+cell+transplantation+for+multiple+sclerosis.+A+retrospective+multicenter+study.&rft.au=Fassas%2C+A%3BPassweg%2C+J+R%3BAnagnostopoulos%2C+A%3BKazis%2C+A%3BKozak%2C+T%3BHavrdova%2C+E%3BCarreras%2C+E%3BGraus%2C+F%3BKashyap%2C+A%3BOpenshaw%2C+H%3BSchipperus%2C+M%3BDeconinck%2C+E%3BMancardi%2C+G%3BMarmont%2C+A%3BHansz%2C+J%3BRabusin%2C+M%3BZuazu+Nagore%2C+F+J%3BBesalduch%2C+J%3BDentamaro%2C+T%3BFouillard%2C+L%3BHertenstein%2C+B%3BLa+Nasa%2C+G%3BMusso%2C+M%3BPapineschi%2C+F%3BRowe%2C+J+M%3BSaccardi%2C+R%3BSteck%2C+A%3BKappos%2C+L%3BGratwohl%2C+A%3BTyndall%2C+A%3BSamijn%2C+J%3BSamign%2C+J%3BAutoimmune+Disease+Working+Party+of+the+EBMT+%28European+Group+for+Blood+and+Marrow+Transplantation%29&rft.aulast=Fassas&rft.aufirst=A&rft.date=2002-08-01&rft.volume=249&rft.issue=8&rft.spage=1088&rft.isbn=&rft.btitle=&rft.title=Journal+of+neurology&rft.issn=03405354&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-12-23 N1 - Date created - 2002-08-26 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Erratum In: J Neurol. 2002 Nov;249(11):1619. J Neurol. 2002 Oct;249(10):1482. N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Detection of a large-scale mass redistribution in the terrestrial system since 1998 AN - 52077657; 2002-058398 AB - Earth's dynamic oblateness (J (sub 2) ) had been undergoing a decrease, according to space geodetic observations over the past 25 years, until around 1998, when it switched quite suddenly to an increasing trend that has continued to the present. The secular decrease in J (sub 2) resulted primarily from the postglacial rebound in the mantle. The present increase, whose geophysical cause(s) are uncertain, thus signifies a large change in global mass distribution with a J (sub 2) effect that considerably overshadows that of mantle rebound. JF - Science AU - Cox, Christopher M AU - Chao, Benjamin F Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 831 EP - 833 PB - American Association for the Advancement of Science, Washington, DC VL - 297 IS - 5582 SN - 0036-8075, 0036-8075 KW - sea water KW - West Antarctica KW - laser methods KW - orbits KW - Greenland ice sheet KW - mantle KW - fresh water KW - Holocene KW - magnetic field KW - mass KW - Cenozoic KW - Greenland KW - isostatic rebound KW - El Nino KW - ERS KW - general circulation models KW - figure of Earth KW - glacial rebound KW - Earth KW - Quaternary KW - secular variations KW - Arctic region KW - Earth tides KW - altimetry KW - satellite methods KW - ice rafting KW - models KW - Antarctic ice sheet KW - thermohaline circulation KW - sea-level changes KW - geodynamics KW - Antarctica KW - glacial geology KW - TOPEX/POSEIDON KW - remote sensing KW - 24:Quaternary geology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52077657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Detection+of+a+large-scale+mass+redistribution+in+the+terrestrial+system+since+1998&rft.au=Cox%2C+Christopher+M%3BChao%2C+Benjamin+F&rft.aulast=Cox&rft.aufirst=Christopher&rft.date=2002-08-01&rft.volume=297&rft.issue=5582&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1072188 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 25 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - altimetry; Antarctic ice sheet; Antarctica; Arctic region; Cenozoic; Earth; Earth tides; El Nino; ERS; figure of Earth; fresh water; general circulation models; geodynamics; glacial geology; glacial rebound; Greenland; Greenland ice sheet; Holocene; ice rafting; isostatic rebound; laser methods; magnetic field; mantle; mass; models; orbits; Quaternary; remote sensing; satellite methods; sea water; sea-level changes; secular variations; thermohaline circulation; TOPEX/POSEIDON; West Antarctica DO - http://dx.doi.org/10.1126/science.1072188 ER - TY - JOUR T1 - Characterization of iron, manganese, and copper synthetic hydroxyapatites by electron paramagnetic resonance spectroscopy AN - 52061502; 2002-069086 AB - The incorporation of micronutrients (e.g., Fe, Mn, Cu) into synthetic hydroxyapatite (SHA) is proposed for slow release of these nutrients to crops in NASA's Advanced Life Support (ALS) program for long-duration space missions. Separate Fe (super 3+) (Fe-SHA), Mn (super 2+) (Mn-SHA), and Cu (super 2+) (Cu-SHA) containing SHA materials were synthesized by a precipitation method. Electron paramagnetic resonance (EPR) spectroscopy was used to determine the location of Fe (super 3+) , Mn (super 2+) , and Cu (super 2+) ions in the SHA structure and to identify other Fe (super 3+) -, Mn (super 2+) -, and Cu (super 2+) -containing phases that formed during precipitation. The EPR parameters for Fe (super 3+) (g = 4.20 and 8.93) and for Mn (super 2+) (g = 2.01, A = 9.4 mT, D = 39.0 mT and E = 10.5 mT) indicated that Fe (super 3+) and Mn (super 2+) possessed rhombic ion crystal fields within the SHA structure. The Cu (super 2+) EPR parameters (g (sub z) = 2.488, A (sub z) = 5.2 mT) indicated that Cu (super 2+) was coordinated to more than six oxygens. The rhombic environments of Fe (super 3+) and Mn (super 2+) along with the unique Cu (super 2+) environment suggested that these metals substituted for the 7 or 9 coordinate Ca (super 2+) in SHA. The EPR analyses also detected poorly crystalline metal-oxyhydroxides or metal-phosphates associated with SHA. The Fe-, Mn-, and Cu-SHA materials are potential slow release sources of Fe, Mn, and Cu for ALS and terrestrial cropping systems. JF - Soil Science Society of America Journal AU - Sutter, B AU - Wasowicz, T AU - Howard, T AU - Hossner, L R AU - Ming, D W Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 1359 EP - 1366 PB - Soil Science Society of America, Madison, WI VL - 66 IS - 4 SN - 0361-5995, 0361-5995 KW - fertilizers KW - neutron activation analysis data KW - desorption KW - hydroxylapatite KW - copper KW - characterization KW - astrobiology KW - phosphates KW - manganese KW - iron KW - crystallinity KW - exploration KW - nutrients KW - precipitation KW - metals KW - valency KW - spectra KW - geochemistry KW - EPR spectra KW - synthetic materials KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52061502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Characterization+of+iron%2C+manganese%2C+and+copper+synthetic+hydroxyapatites+by+electron+paramagnetic+resonance+spectroscopy&rft.au=Sutter%2C+B%3BWasowicz%2C+T%3BHoward%2C+T%3BHossner%2C+L+R%3BMing%2C+D+W&rft.aulast=Sutter&rft.aufirst=B&rft.date=2002-08-01&rft.volume=66&rft.issue=4&rft.spage=1359&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ L2 - http://www.scijournals.org/ http://soil.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 60 N1 - PubXState - WI N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Sept. 6, 2002 N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - astrobiology; characterization; copper; crystallinity; desorption; EPR spectra; exploration; fertilizers; geochemistry; hydroxylapatite; iron; manganese; metals; neutron activation analysis data; nutrients; phosphates; precipitation; spectra; synthetic materials; valency ER - TY - JOUR T1 - Orsted verifies regional magnetic anomalies of the Antarctic lithosphere AN - 52026382; 2003-014801 AB - Magnetic measurements from the Orsted Satellite show lithospheric anomalies in Antarctica that are similar to those shown by Magsat. The Orsted data confirm the lithospheric origins of the small-amplitude anomalies in the Magsat data. In Antarctic lithosphere studies, the Magsat data were limited by the large relative uncertainties of their lithospheric components. Because the short nearly seven-month mission more than 20 years ago collected data over austral high summer and early fall these uncertainties occurred. The Orsted measurements greatly facilitate our efforts to separate effectively the core, lithospheric, and external field components for enhanced studies of the Antarctic lithosphere.(modified journ. abst.) JF - Geophysical Research Letters AU - Kim, Hyung Rae AU - von Frese, Ralph R B AU - Kim, Jeong Woo AU - Taylor, Patrick T AU - Neubert, Torsten AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 3 PB - American Geophysical Union, Washington, DC VL - 29 IS - 15 SN - 0094-8276, 0094-8276 KW - high-resolution methods KW - polar regions KW - Orsted KW - lithosphere KW - magnetic anomalies KW - paleomagnetism KW - satellite methods KW - observations KW - Antarctica KW - Magsat KW - core KW - accuracy KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52026382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Orsted+verifies+regional+magnetic+anomalies+of+the+Antarctic+lithosphere&rft.au=Kim%2C+Hyung+Rae%3Bvon+Frese%2C+Ralph+R+B%3BKim%2C+Jeong+Woo%3BTaylor%2C+Patrick+T%3BNeubert%2C+Torsten%3BAnonymous&rft.aulast=Kim&rft.aufirst=Hyung&rft.date=2002-08-01&rft.volume=29&rft.issue=15&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013662 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - accuracy; Antarctica; core; high-resolution methods; lithosphere; magnetic anomalies; Magsat; observations; Orsted; paleomagnetism; polar regions; remote sensing; satellite methods DO - http://dx.doi.org/10.1029/2001GL013662 ER - TY - JOUR T1 - Representation of subsurface storm flow and a more responsive water table in a TOPMODEL-based hydrology model AN - 52012343; 2003-022286 JF - Water Resources Research AU - Shaman, Jeffrey AU - Stieglitz, Marc AU - Engel, Victor AU - Koster, Randal AU - Stark, Colin Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 16 PB - American Geophysical Union, Washington, DC VL - 38 IS - 8 SN - 0043-1397, 0043-1397 KW - United States KW - air temperature KW - Hudson Highlands KW - unsaturated zone KW - Appalachians KW - stormwater KW - fluid dynamics KW - simulation KW - ground water KW - hydrologic cycle KW - drainage basins KW - hydrodynamics KW - soils KW - hydrology KW - North America KW - soil profiles KW - TOPMODEL KW - Black Rock Basin KW - water balance KW - glacial features KW - Vermont KW - porosity KW - models KW - water table KW - New York KW - Sleepers River basin KW - streamflow KW - runoff KW - seasonal variations KW - meltwater KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52012343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Representation+of+subsurface+storm+flow+and+a+more+responsive+water+table+in+a+TOPMODEL-based+hydrology+model&rft.au=Shaman%2C+Jeffrey%3BStieglitz%2C+Marc%3BEngel%2C+Victor%3BKoster%2C+Randal%3BStark%2C+Colin&rft.aulast=Shaman&rft.aufirst=Jeffrey&rft.date=2002-08-01&rft.volume=38&rft.issue=8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2001WR000636 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 41 N1 - PubXState - DC N1 - Document feature - illus. incl. table N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - air temperature; Appalachians; Black Rock Basin; drainage basins; fluid dynamics; glacial features; ground water; Hudson Highlands; hydrodynamics; hydrologic cycle; hydrology; meltwater; models; New York; North America; porosity; runoff; seasonal variations; simulation; Sleepers River basin; soil profiles; soils; stormwater; streamflow; TOPMODEL; United States; unsaturated zone; Vermont; water balance; water table DO - http://dx.doi.org/10.1029/2001WR000636 ER - TY - JOUR T1 - Oceanic torques on solid Earth and their effects on Earth rotation AN - 51987489; 2003-036828 JF - Journal of Geophysical Research AU - Fujita, Masayuki AU - Chao, Benjamin F AU - Sanchez, Braulio V AU - Johnson, Thomas J Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 13 PB - American Geophysical Union, Washington, DC VL - 107 IS - B8 SN - 0148-0227, 0148-0227 KW - ocean circulation KW - angular momentum KW - pressure KW - friction KW - atmosphere KW - torque KW - geodesy KW - parallel ocean climate model KW - gravity field KW - rotation KW - ellipticity KW - world ocean KW - winds KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51987489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Oceanic+torques+on+solid+Earth+and+their+effects+on+Earth+rotation&rft.au=Fujita%2C+Masayuki%3BChao%2C+Benjamin+F%3BSanchez%2C+Braulio+V%3BJohnson%2C+Thomas+J&rft.aulast=Fujita&rft.aufirst=Masayuki&rft.date=2002-08-01&rft.volume=107&rft.issue=B8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JB000339 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - angular momentum; atmosphere; ellipticity; friction; geodesy; gravity field; ocean circulation; parallel ocean climate model; pressure; rotation; torque; winds; world ocean DO - http://dx.doi.org/10.1029/2001JB000339 ER - TY - JOUR T1 - Interstellar organic chemistry AN - 51903274; 2004-006147 JF - Geochimica et Cosmochimica Acta AU - Charnley, Steven AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 131 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - organic compounds KW - cosmic dust KW - comets KW - chemical reactions KW - Hyakutake Comet KW - Hale-Bopp Comet KW - cosmochemistry KW - geochemistry KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51903274?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Interstellar+organic+chemistry&rft.au=Charnley%2C+Steven%3BAnonymous&rft.aulast=Charnley&rft.aufirst=Steven&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 1 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - chemical reactions; comets; cosmic dust; cosmochemistry; geochemistry; Hale-Bopp Comet; Hyakutake Comet; organic compounds ER - TY - JOUR T1 - Biogeochemical carbon cycles during the Archean and early Proterozoic AN - 51901334; 2004-006236 JF - Geochimica et Cosmochimica Acta AU - Des Marais, David J AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 178 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - photosynthesis KW - upper Precambrian KW - isotopes KW - Paleoproterozoic KW - stable isotopes KW - paleoecology KW - carbon KW - Archean KW - sedimentary structures KW - geochemistry KW - Precambrian KW - isotope ratios KW - biogenic structures KW - biochemistry KW - C-13/C-12 KW - photochemistry KW - Proterozoic KW - geochemical cycle KW - stromatolites KW - biogenic processes KW - paleoenvironment KW - kerogen KW - carbon cycle KW - microorganisms KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51901334?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Biogeochemical+carbon+cycles+during+the+Archean+and+early+Proterozoic&rft.au=Des+Marais%2C+David+J%3BAnonymous&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=178&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Archean; biochemistry; biogenic processes; biogenic structures; C-13/C-12; carbon; carbon cycle; geochemical cycle; geochemistry; isotope ratios; isotopes; kerogen; microorganisms; paleoecology; paleoenvironment; Paleoproterozoic; photochemistry; photosynthesis; Precambrian; Proterozoic; sedimentary structures; stable isotopes; stromatolites; upper Precambrian ER - TY - JOUR T1 - Highly siderophile elements and planetary accretion AN - 51894823; 2004-013614 JF - Geochimica et Cosmochimica Acta AU - Jones, J H AU - Neal, C R AU - Ely, J C AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 372 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - concentration KW - accretion KW - stony meteorites KW - Martian meteorites KW - mantle KW - Mars KW - siderophile elements KW - platinum group KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - partitioning KW - meteorites KW - platinum KW - metals KW - interplanetary comparison KW - trace elements KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51894823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Highly+siderophile+elements+and+planetary+accretion&rft.au=Jones%2C+J+H%3BNeal%2C+C+R%3BEly%2C+J+C%3BAnonymous&rft.aulast=Jones&rft.aufirst=J&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 6 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - accretion; achondrites; concentration; geochemistry; interplanetary comparison; mantle; Mars; Martian meteorites; metals; meteorites; partitioning; planets; platinum; platinum group; siderophile elements; SNC Meteorites; stony meteorites; terrestrial planets; trace elements ER - TY - JOUR T1 - He and Ne ratios in Icelandic basalts AN - 51878113; 2004-021093 JF - Geochimica et Cosmochimica Acta AU - Dixon, Eleanor T AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 187 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - silicates KW - volcanic rocks KW - isotopes KW - igneous rocks KW - mantle KW - olivine group KW - Europe KW - stable isotopes KW - noble gases KW - neon KW - mixing KW - olivine KW - basalts KW - orthosilicates KW - helium KW - heterogeneity KW - geochemistry KW - mantle plumes KW - Western Europe KW - isotope ratios KW - Ne-22/Ne-21 KW - nesosilicates KW - models KW - He-4/He-3 KW - Reykjanes Peninsula KW - Iceland KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51878113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=He+and+Ne+ratios+in+Icelandic+basalts&rft.au=Dixon%2C+Eleanor+T%3BAnonymous&rft.aulast=Dixon&rft.aufirst=Eleanor&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - basalts; Europe; geochemistry; He-4/He-3; helium; heterogeneity; Iceland; igneous rocks; isotope ratios; isotopes; mantle; mantle plumes; mixing; models; Ne-22/Ne-21; neon; nesosilicates; noble gases; olivine; olivine group; orthosilicates; Reykjanes Peninsula; silicates; stable isotopes; volcanic rocks; Western Europe ER - TY - JOUR T1 - Endolithic genetic record of ancient microbes in Cretaceous black shale AN - 51877397; 2004-019340 JF - Geochimica et Cosmochimica Acta AU - Inagaki, F AU - Okada, H AU - Tsapin, A I AU - Nealson, K H AU - Horikoshi, K AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 354 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - Cretaceous KW - Europe KW - deep-sea environment KW - algae KW - Shewanella KW - cores KW - paleoecology KW - France KW - Serre de Castets France KW - black shale KW - sedimentary rocks KW - Moritera KW - southern France KW - Plantae KW - continental margin KW - Psychromonas KW - Western Europe KW - biostratigraphy KW - geomicrobiology KW - biochemistry KW - Middle Cretaceous KW - molecular biology KW - porosity KW - Mesozoic KW - habitat KW - X-ray data KW - RNA KW - nannofossils KW - marine environment KW - biosphere KW - bacteria KW - DNA KW - Mediterranean Sea KW - clastic rocks KW - microfossils KW - endolithic taxa KW - microorganisms KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51877397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Endolithic+genetic+record+of+ancient+microbes+in+Cretaceous+black+shale&rft.au=Inagaki%2C+F%3BOkada%2C+H%3BTsapin%2C+A+I%3BNealson%2C+K+H%3BHorikoshi%2C+K%3BAnonymous&rft.aulast=Inagaki&rft.aufirst=F&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - algae; bacteria; biochemistry; biosphere; biostratigraphy; black shale; clastic rocks; continental margin; cores; Cretaceous; deep-sea environment; DNA; endolithic taxa; Europe; France; geomicrobiology; habitat; marine environment; Mediterranean Sea; Mesozoic; microfossils; microorganisms; Middle Cretaceous; molecular biology; Moritera; nannofossils; paleoecology; Plantae; porosity; Psychromonas; RNA; sedimentary rocks; Serre de Castets France; Shewanella; southern France; Western Europe; X-ray data ER - TY - JOUR T1 - PGEs in Icelandic picrites AN - 51875129; 2004-019329 JF - Geochimica et Cosmochimica Acta AU - Humayun, M AU - Puchtel, I S AU - Brandon, A D AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 347 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - silicates KW - Western Europe KW - igneous rocks KW - chromite KW - olivine group KW - Europe KW - ultramafic composition KW - siderophile elements KW - platinum group KW - iridium KW - nesosilicates KW - volcanism KW - metals KW - olivine KW - orthosilicates KW - oxides KW - osmium KW - rare earths KW - Iceland KW - geochemistry KW - chemical ratios KW - picrite KW - 02C:Geochemistry of rocks, soils, and sediments KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51875129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=PGEs+in+Icelandic+picrites&rft.au=Humayun%2C+M%3BPuchtel%2C+I+S%3BBrandon%2C+A+D%3BAnonymous&rft.aulast=Humayun&rft.aufirst=M&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=347&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 3 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - chemical ratios; chromite; Europe; geochemistry; Iceland; igneous rocks; iridium; metals; nesosilicates; olivine; olivine group; orthosilicates; osmium; oxides; picrite; platinum group; rare earths; siderophile elements; silicates; ultramafic composition; volcanism; Western Europe ER - TY - JOUR T1 - Melt-rock reaction in Canadian Cordillera mantle xenoliths AN - 51872225; 2004-025695 JF - Geochimica et Cosmochimica Acta AU - Peslier, A H AU - Brandon, A D AU - Francis, D AU - Ludden, J AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 594 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - silicates KW - alkali basalts KW - volcanic rocks KW - igneous rocks KW - augite KW - mantle KW - metasomatism KW - melts KW - lherzolite KW - continental lithosphere KW - pyroxene group KW - plutonic rocks KW - clinopyroxene KW - phase equilibria KW - cumulates KW - inclusions KW - basalts KW - trace elements KW - xenoliths KW - chain silicates KW - liquid phase KW - upper mantle KW - North America KW - lithosphere KW - MELT Program KW - cratons KW - ultramafics KW - Canadian Cordillera KW - Canada KW - magmas KW - peridotites KW - Western Canada KW - North American Cordillera KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51872225?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Melt-rock+reaction+in+Canadian+Cordillera+mantle+xenoliths&rft.au=Peslier%2C+A+H%3BBrandon%2C+A+D%3BFrancis%2C+D%3BLudden%2C+J%3BAnonymous&rft.aulast=Peslier&rft.aufirst=A&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=594&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 3 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkali basalts; augite; basalts; Canada; Canadian Cordillera; chain silicates; clinopyroxene; continental lithosphere; cratons; cumulates; igneous rocks; inclusions; lherzolite; liquid phase; lithosphere; magmas; mantle; MELT Program; melts; metasomatism; North America; North American Cordillera; peridotites; phase equilibria; plutonic rocks; pyroxene group; silicates; trace elements; ultramafics; upper mantle; volcanic rocks; Western Canada; xenoliths ER - TY - JOUR T1 - (super 186) Os- (super 187) Os systematics of Gorgona komatiites and Iceland picrites AN - 51871932; 2004-025553 JF - Geochimica et Cosmochimica Acta AU - Brandon, A D AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 100 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - volcanic rocks KW - isotopes KW - igneous rocks KW - mantle KW - komatiite KW - Europe KW - ultramafic composition KW - Colombia KW - platinum group KW - core-mantle boundary KW - stable isotopes KW - lower mantle KW - radioactive isotopes KW - Os-187/Os-186 KW - noble gases KW - helium KW - geochemistry KW - mantle plumes KW - picrite KW - degassing KW - Western Europe KW - isotope ratios KW - outer core KW - South America KW - metals KW - osmium KW - core KW - Iceland KW - Gorgona Island KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51871932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=%28super+186%29+Os-+%28super+187%29+Os+systematics+of+Gorgona+komatiites+and+Iceland+picrites&rft.au=Brandon%2C+A+D%3BAnonymous&rft.aulast=Brandon&rft.aufirst=A&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=100&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Colombia; core; core-mantle boundary; degassing; Europe; geochemistry; Gorgona Island; helium; Iceland; igneous rocks; isotope ratios; isotopes; komatiite; lower mantle; mantle; mantle plumes; metals; noble gases; Os-187/Os-186; osmium; outer core; picrite; platinum group; radioactive isotopes; South America; stable isotopes; ultramafic composition; volcanic rocks; Western Europe ER - TY - JOUR T1 - Chemical diversity among comets; implications for delivery of water and prebiotic organics to early Earth AN - 51871834; 2004-028346 JF - Geochimica et Cosmochimica Acta AU - Mumma, M J AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 534 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - water KW - methane KW - Precambrian KW - prebiotic grains KW - aliphatic hydrocarbons KW - Paleoarchean KW - alkanes KW - carbon monoxide KW - volatiles KW - organic compounds KW - comets KW - hydrocarbons KW - Oort cloud KW - Archean KW - spectra KW - geochemistry KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51871834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Chemical+diversity+among+comets%3B+implications+for+delivery+of+water+and+prebiotic+organics+to+early+Earth&rft.au=Mumma%2C+M+J%3BAnonymous&rft.aulast=Mumma&rft.aufirst=M&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 2 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Archean; carbon monoxide; comets; geochemistry; hydrocarbons; methane; Oort cloud; organic compounds; Paleoarchean; prebiotic grains; Precambrian; remote sensing; spectra; volatiles; water ER - TY - JOUR T1 - Sea surface temperature and sea surface height variability in the North Pacific Ocean from 1993 to 1999 AN - 51871749; 2004-025721 JF - Journal of Geophysical Research AU - Casey, Kenneth S AU - Adamec, David Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 11 PB - American Geophysical Union, Washington, DC VL - 107 IS - C8 SN - 0148-0227, 0148-0227 KW - currents KW - ocean circulation KW - elevation KW - geophysical methods KW - altimetry KW - Pacific Decadal Oscillation KW - satellite methods KW - empirical orthogonal functions KW - ocean currents KW - AVHRR KW - TOPEX KW - El Nino Southern Oscillation KW - infrared methods KW - North Pacific KW - Pacific Ocean KW - mathematical methods KW - sea-surface temperature KW - TOPEX/POSEIDON KW - remote sensing KW - airborne methods KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51871749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Sea+surface+temperature+and+sea+surface+height+variability+in+the+North+Pacific+Ocean+from+1993+to+1999&rft.au=Casey%2C+Kenneth+S%3BAdamec%2C+David&rft.aulast=Casey&rft.aufirst=Kenneth&rft.date=2002-08-01&rft.volume=107&rft.issue=C8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JC001060 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; AVHRR; currents; El Nino Southern Oscillation; elevation; empirical orthogonal functions; geophysical methods; infrared methods; mathematical methods; North Pacific; ocean circulation; ocean currents; Pacific Decadal Oscillation; Pacific Ocean; remote sensing; satellite methods; sea-surface temperature; TOPEX; TOPEX/POSEIDON DO - http://dx.doi.org/10.1029/2001JC001060 ER - TY - JOUR T1 - Questioning the evidence for Earth's oldest fossils AN - 51870163; 2004-025555 JF - Geochimica et Cosmochimica Acta AU - Brasier, Martin D AU - Green, O R AU - Jephcoat, A P AU - Kleppe, A K AU - Van Kranendonk, M J AU - Lindsay, J F AU - Steele, A AU - Grassineau, N V AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 101 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - Warrawoona Group KW - chemically precipitated rocks KW - Precambrian KW - Australasia KW - affinities KW - Western Australia KW - problematic microfossils KW - electron microscopy data KW - prokaryotes KW - Apex Chert KW - life origin KW - morphology KW - problematic fossils KW - sedimentary rocks KW - Raman spectra KW - errors KW - identification KW - chert KW - Australia KW - Archean KW - spectra KW - sedimentary structures KW - microfossils KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51870163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Questioning+the+evidence+for+Earth%27s+oldest+fossils&rft.au=Brasier%2C+Martin+D%3BGreen%2C+O+R%3BJephcoat%2C+A+P%3BKleppe%2C+A+K%3BVan+Kranendonk%2C+M+J%3BLindsay%2C+J+F%3BSteele%2C+A%3BGrassineau%2C+N+V%3BAnonymous&rft.aulast=Brasier&rft.aufirst=Martin&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 1 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - affinities; Apex Chert; Archean; Australasia; Australia; chemically precipitated rocks; chert; electron microscopy data; errors; identification; life origin; microfossils; morphology; Precambrian; problematic fossils; problematic microfossils; prokaryotes; Raman spectra; sedimentary rocks; sedimentary structures; spectra; Warrawoona Group; Western Australia ER - TY - JOUR T1 - Direct phylogenetic and isotopic evidence for multiple groups of Archaea involved in the anaerobic oxidation of methane AN - 51867123; 2004-025649 JF - Geochimica et Cosmochimica Acta AU - Orphan, V J AU - House, C H AU - Hinrichs, K U AU - McKeegan, K D AU - DeLong, E F AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 571 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - experimental studies KW - methane KW - ion probe data KW - Archaea KW - isotopes KW - biochemistry KW - oxidation KW - aliphatic hydrocarbons KW - mechanism KW - mass spectra KW - alkanes KW - stable isotopes KW - organic compounds KW - biogenic processes KW - fluorescence KW - carbon KW - bacteria KW - hydrocarbons KW - anaerobic environment KW - C-13 KW - spectra KW - geochemistry KW - microorganisms KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51867123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Direct+phylogenetic+and+isotopic+evidence+for+multiple+groups+of+Archaea+involved+in+the+anaerobic+oxidation+of+methane&rft.au=Orphan%2C+V+J%3BHouse%2C+C+H%3BHinrichs%2C+K+U%3BMcKeegan%2C+K+D%3BDeLong%2C+E+F%3BAnonymous&rft.aulast=Orphan&rft.aufirst=V&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=571&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; anaerobic environment; Archaea; bacteria; biochemistry; biogenic processes; C-13; carbon; experimental studies; fluorescence; geochemistry; hydrocarbons; ion probe data; isotopes; mass spectra; mechanism; methane; microorganisms; organic compounds; oxidation; spectra; stable isotopes ER - TY - JOUR T1 - The early evolution of the solar nebula with implications for the formation of primitive material AN - 51866055; 2004-025482 JF - Geochimica et Cosmochimica Acta AU - Bell, K Robbins AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 64 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - solar nebula KW - meteorites KW - theoretical studies KW - periodicity KW - cosmochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51866055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=The+early+evolution+of+the+solar+nebula+with+implications+for+the+formation+of+primitive+material&rft.au=Bell%2C+K+Robbins%3BAnonymous&rft.aulast=Bell&rft.aufirst=K&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - cosmochemistry; meteorites; periodicity; solar nebula; theoretical studies ER - TY - JOUR T1 - The origin of solar system organic matter; evidence from IDPs AN - 51862425; 2004-021190 JF - Geochimica et Cosmochimica Acta AU - Flynn, G AU - Keller, L AU - Wirick, S AU - Jacobsen, C AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 237 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - stony meteorites KW - aliphatic hydrocarbons KW - cosmogenic elements KW - astrobiology KW - interplanetary dust KW - infrared spectra KW - XANES spectra KW - meteorites KW - FTIR spectra KW - stratosphere KW - sampling KW - volatile elements KW - carbon KW - spectra KW - particulate materials KW - chondrites KW - geochemistry KW - solar system KW - experimental studies KW - electron microscopy data KW - carbonaceous chondrites KW - X-ray spectra KW - solar nebula KW - hydration KW - organic compounds KW - hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51862425?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=The+origin+of+solar+system+organic+matter%3B+evidence+from+IDPs&rft.au=Flynn%2C+G%3BKeller%2C+L%3BWirick%2C+S%3BJacobsen%2C+C%3BAnonymous&rft.aulast=Flynn&rft.aufirst=G&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; astrobiology; carbon; carbonaceous chondrites; chondrites; cosmogenic elements; electron microscopy data; experimental studies; FTIR spectra; geochemistry; hydration; hydrocarbons; infrared spectra; interplanetary dust; meteorites; organic compounds; particulate materials; sampling; solar nebula; solar system; spectra; stony meteorites; stratosphere; volatile elements; X-ray spectra; XANES spectra ER - TY - JOUR T1 - New ether lipid biomarkers from a thermophilic methanogen AN - 51861330; 2004-031937 JF - Geochimica et Cosmochimica Acta AU - Summons, Roger E AU - Embaye, Tsegereda AU - Jahnke, Linda L AU - Baumgartner, Manuela AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 752 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - thermophilic taxa KW - experimental studies KW - methane KW - fatty acids KW - Archaea KW - lipids KW - biochemistry KW - gas chromatograms KW - aliphatic hydrocarbons KW - mass spectra KW - alkanes KW - biomarkers KW - ethers KW - organic compounds KW - organic acids KW - detection KW - hydrocarbons KW - spectra KW - geochemistry KW - microorganisms KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51861330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=New+ether+lipid+biomarkers+from+a+thermophilic+methanogen&rft.au=Summons%2C+Roger+E%3BEmbaye%2C+Tsegereda%3BJahnke%2C+Linda+L%3BBaumgartner%2C+Manuela%3BAnonymous&rft.aulast=Summons&rft.aufirst=Roger&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=752&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Archaea; biochemistry; biomarkers; detection; ethers; experimental studies; fatty acids; gas chromatograms; geochemistry; hydrocarbons; lipids; mass spectra; methane; microorganisms; organic acids; organic compounds; spectra; thermophilic taxa ER - TY - JOUR T1 - Presolar/interstellar materials AN - 51855197; 2004-031764 JF - Geochimica et Cosmochimica Acta AU - Sandford, Scott A AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 665 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - experimental studies KW - cosmochemistry KW - laboratory studies KW - organic compounds KW - organic acids KW - cosmic dust KW - presolar grains KW - amino acids KW - geochemistry KW - review KW - remote sensing KW - ketones KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51855197?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Presolar%2Finterstellar+materials&rft.au=Sandford%2C+Scott+A%3BAnonymous&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=665&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 4 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - amino acids; cosmic dust; cosmochemistry; experimental studies; geochemistry; ketones; laboratory studies; organic acids; organic compounds; presolar grains; remote sensing; review ER - TY - JOUR T1 - Bacterial silicification; an experimental approach AN - 51847178; 2004-035966 JF - Geochimica et Cosmochimica Acta AU - Toporski, J AU - Steele, A AU - Westall, F AU - Thomas-Keprta, K AU - McKay, D S AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 781 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - silicates KW - biomineralization KW - experimental studies KW - silicification KW - metabolism KW - analog simulation KW - crystal growth KW - X-ray spectra KW - TEM data KW - laboratory studies KW - phase equilibria KW - silica KW - biofilms KW - bacteria KW - spectra KW - transformations KW - geochemistry KW - activity KW - 01B:Mineralogy of silicates KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51847178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Bacterial+silicification%3B+an+experimental+approach&rft.au=Toporski%2C+J%3BSteele%2C+A%3BWestall%2C+F%3BThomas-Keprta%2C+K%3BMcKay%2C+D+S%3BAnonymous&rft.aulast=Toporski&rft.aufirst=J&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=781&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 4 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - activity; analog simulation; bacteria; biofilms; biomineralization; crystal growth; experimental studies; geochemistry; laboratory studies; metabolism; phase equilibria; silica; silicates; silicification; spectra; TEM data; transformations; X-ray spectra ER - TY - JOUR T1 - Toward a carbon management regime AN - 51172542; 2002-079083 JF - Earth Observation Magazine AU - Sheffner, Ed AU - Fladeland, Matt Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 22 EP - 24 PB - EOM, Inc., Littleton, CO VL - 11 IS - 8 SN - 1076-3430, 1076-3430 KW - soils KW - programs KW - photosynthesis KW - concentration KW - monitoring KW - global KW - photochemistry KW - government agencies KW - pollution KW - atmosphere KW - decision-making KW - research KW - geochemical cycle KW - carbon dioxide KW - waste management KW - Global Change Research Program KW - NASA KW - carbon KW - policy KW - carbon cycle KW - discharge KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51172542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Observation+Magazine&rft.atitle=Toward+a+carbon+management+regime&rft.au=Sheffner%2C+Ed%3BFladeland%2C+Matt&rft.aulast=Sheffner&rft.aufirst=Ed&rft.date=2002-08-01&rft.volume=11&rft.issue=8&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Earth+Observation+Magazine&rft.issn=10763430&rft_id=info:doi/ L2 - http://www.eomonline.com/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon; carbon cycle; carbon dioxide; concentration; decision-making; discharge; geochemical cycle; global; Global Change Research Program; government agencies; land use; monitoring; NASA; photochemistry; photosynthesis; policy; pollution; programs; research; soils; waste management ER - TY - JOUR T1 - Medusae Fossae Formation; new perspectives from Mars Global Surveyor AN - 50297982; 2003-045589 JF - Journal of Geophysical Research AU - Bradley, Bethany A AU - Sakimoto, Susan E H AU - Frey, Herbert AU - Zimbelman, James R Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 2.1 EP - 2.17 PB - American Geophysical Union, Washington, DC VL - 107 IS - E8 SN - 0148-0227, 0148-0227 KW - eolian features KW - imagery KW - volcanic rocks KW - erosion KW - igneous rocks KW - MOC KW - Mars KW - layered materials KW - yardangs KW - topography KW - Medusae Fossae Formation KW - volcanism KW - buried channels KW - valleys KW - sedimentation KW - Mars Orbiter Camera KW - terrestrial planets KW - planets KW - ash falls KW - channel geometry KW - Mars Global Surveyor Program KW - fluvial features KW - MOLA KW - geomorphology KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50297982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Medusae+Fossae+Formation%3B+new+perspectives+from+Mars+Global+Surveyor&rft.au=Bradley%2C+Bethany+A%3BSakimoto%2C+Susan+E+H%3BFrey%2C+Herbert%3BZimbelman%2C+James+R&rft.aulast=Bradley&rft.aufirst=Bethany&rft.date=2002-08-01&rft.volume=107&rft.issue=E8&rft.spage=2.1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001537 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, 1 plate N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - ash falls; buried channels; channel geometry; eolian features; erosion; fluvial features; geomorphology; igneous rocks; imagery; layered materials; Mars; Mars Global Surveyor Program; Mars Orbiter Camera; Medusae Fossae Formation; MOC; MOLA; planets; remote sensing; sedimentation; terrestrial planets; topography; valleys; volcanic rocks; volcanism; yardangs DO - http://dx.doi.org/10.1029/2001JE001537 ER - TY - JOUR T1 - Mineral/melt partitioning of Sm, Eu and Gd; implications for the redox state of the Martian mantle AN - 50286159; 2004-028356 JF - Geochimica et Cosmochimica Acta AU - Musselwhite, D S AU - Jones, J H AU - Anonymous Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 539 PB - Pergamon, Oxford VL - 66 IS - 15A SN - 0016-7037, 0016-7037 KW - silicates KW - stony meteorites KW - Martian meteorites KW - augite KW - analog simulation KW - mantle KW - Mars KW - SNC Meteorites KW - partitioning KW - meteorites KW - laboratory studies KW - pyroxene group KW - clinopyroxene KW - oxides KW - samarium KW - rare earths KW - europium KW - glass materials KW - geochemistry KW - Eh KW - chain silicates KW - experimental studies KW - achondrites KW - terrestrial planets KW - planets KW - sample preparation KW - gadolinium KW - shergottite KW - metals KW - planetary interiors KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Mineral%2Fmelt+partitioning+of+Sm%2C+Eu+and+Gd%3B+implications+for+the+redox+state+of+the+Martian+mantle&rft.au=Musselwhite%2C+D+S%3BJones%2C+J+H%3BAnonymous&rft.aulast=Musselwhite&rft.aufirst=D&rft.date=2002-08-01&rft.volume=66&rft.issue=15A&rft.spage=539&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 12th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 4 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - achondrites; analog simulation; augite; chain silicates; clinopyroxene; Eh; europium; experimental studies; gadolinium; geochemistry; glass materials; laboratory studies; mantle; Mars; Martian meteorites; metals; meteorites; oxides; partitioning; planetary interiors; planets; pyroxene group; rare earths; samarium; sample preparation; shergottite; silicates; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Modelling the effect of temperature on the maximum growth rates of phytoplankton populations AN - 1665485981; 5436830 AB - Functional relationships which parameterize growth based on the Eppley temperature relationship for phytoplankton maximal growth rates are increasingly being used in marine and freshwater ecosystem models. In this paper, we demonstrate the effect of using such generalized relationships in modelling studies. Two suites of numerical experiments are carried out to investigate the sensitivity of models to generalized growth relationships. In each experiment, 100 individual species or groups of phytoplankton are allowed to compete under a variety of growth versus temperature relationships. One suite of experiments is carried out within a simple `chemostat' type model that is forced with seasonally varying temperature and photosynthetically available radiation (PAR) fields. A second suite of experiments is carried out using a biogeochemical mixed-layer model to demonstrate the sensitivity of these models to various temperature versus growth relationships. The key difference in the biogeochemical mixed-layer simulations is in the timing of the ecosystem response to seasonal variability of the mixed-layer depth and temperature. The Eppley growth versus temperature relationship overestimates phytoplankton growth by as much as 80% during the spring when growth rates are crucial to the timing of the spring blooms. This decrease in growth rates causes a delay in the spring phytoplankton bloom which in turn results in significant changes in all other model constituents. The results from both suites of experiments show that it is important to resolve the intrinsic growth dynamics of a population in order to properly resolve the maximum growth rates of phytoplankton populations. The results also present a possible explanation for why phytoplankton are commonly found growing within water colder than their optimal temperature for growth. A dynamic growth versus temperature model is introduced that is capable of resolving the growth dynamics of a population of phytoplankton under a variety of temperature forcing scenarios. JF - Ecological Modelling AU - Moisan, J R AU - Moisan, T A AU - Abbott, M R AD - Laboratory for Hydrospheric Processes, NASA/GSFC Wallops Flight Facility, Wallops Island, VA 23337-5099, USA, jmoisan@osb.wff.nasa.gov Y1 - 2002/08/01/ PY - 2002 DA - 2002 Aug 01 SP - 197 EP - 215 VL - 153 IS - 3 SN - 0304-3800, 0304-3800 KW - Eppley temperature relationship KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts KW - Growth rate KW - Temperature effects KW - Mathematical models KW - Biogeochemistry KW - Population growth KW - Phytoplankton KW - Population dynamics KW - Models KW - Growth KW - Competition KW - Algae KW - Modelling KW - O 1070:Ecology/Community Studies KW - D 04003:Modeling, mathematics, computer applications KW - Q1 08481:Productivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665485981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Modelling&rft.atitle=Modelling+the+effect+of+temperature+on+the+maximum+growth+rates+of+phytoplankton+populations&rft.au=Moisan%2C+J+R%3BMoisan%2C+T+A%3BAbbott%2C+M+R&rft.aulast=Moisan&rft.aufirst=J&rft.date=2002-08-01&rft.volume=153&rft.issue=3&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Temperature effects; Growth; Mathematical models; Phytoplankton; Population dynamics; Modelling; Growth rate; Biogeochemistry; Population growth; Competition; Models; Algae ER - TY - JOUR T1 - The subtropical global plume in the Pacific Exploratory Mission-Tropics A (PEM-Tropics A), PEM-Tropics B, and the Global Atmospheric Sampling Program (GASP): How tropical emissions affect the remote Pacific AN - 1654692871; 21159634 AB - An extended southern subtropical plume of CO meanders >15,000 km around the world, gradually spreading around 20 S. This southern pollution plume is most noticeable in the burning season, southern spring; a similar subtropical plume appears in the northern spring. We use tracer maps to guide the use of trajectories to trace observations of the plume to their origins. The MM5 mesoscale model provides high-resolution, near-global synoptic reconstructions of the weather. Two situations are analyzed: NASA's airborne Pacific Exploratory Mission-Tropics A (PEM-Tropics A) period, September-October 1996 and the PEM-Tropics B period, March-April 1999. Similar features are noted for a much earlier mission in 1977, which apparently captured the first, but never-recognized, samples of the global pollution of the Southern Hemisphere. For PEM-Tropics A, near-source pieces of the plume are clearly seen in the Total Ozone Mapping Spectrometer (TOMS) absorbing aerosol product and are well simulated. Downwind, the aircraft sampling of several strands deriving from a single plume seems representative and well simulated. A general mechanism of the plume emerges: The southern plume arises in surface accumulation regions in Africa and South America. Thunderstorm-scale venting of pollutants usually lofts the plume; however, synoptic-scale lifting can produce intense outbreaks. The plume flows eastward in the subtropical jet region as a single coherent but articulated current until it is increasingly filamented by storms in the Pacific. A similar northern subtropical plume is described for the PEM-Tropics B period. The 100-km model resolution we used seemed to capture much of the variability. However, the model somewhat under predicted the highest values. JF - Journal of Geophysical Research: Atmospheres AU - Chatfield, R B AU - Guo, Z AU - Sachse, G W AU - Blake AU - Blake, N J AD - NASA Ames Research Center, Moffett Field, California, USA. Y1 - 2002/08// PY - 2002 DA - Aug 2002 SP - ACH 1 EP - 1-ACH 1-20 VL - 107 IS - D16 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - Weather KW - Aerosols KW - Storms KW - Tracers KW - ASW, South America KW - Aircraft KW - Air sampling KW - Emissions KW - Africa KW - Mapping KW - Outbreaks KW - Burning KW - Lifting KW - Plumes KW - Wind KW - Ozone KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654692871?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=The+subtropical+global+plume+in+the+Pacific+Exploratory+Mission-Tropics+A+%28PEM-Tropics+A%29%2C+PEM-Tropics+B%2C+and+the+Global+Atmospheric+Sampling+Program+%28GASP%29%3A+How+tropical+emissions+affect+the+remote+Pacific&rft.au=Chatfield%2C+R+B%3BGuo%2C+Z%3BSachse%2C+G+W%3BBlake%3BBlake%2C+N+J&rft.aulast=Chatfield&rft.aufirst=R&rft.date=2002-08-01&rft.volume=107&rft.issue=D16&rft.spage=ACH+1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD000497 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-12 N1 - SubjectsTermNotLitGenreText - Weather; Aerosols; Storms; Tracers; Aircraft; Emissions; Air sampling; Burning; Outbreaks; Mapping; Plumes; Lifting; Wind; Ozone; ASW, South America; Africa DO - http://dx.doi.org/10.1029/2001JD000497 ER - TY - JOUR T1 - Modeling the Effect of Land Surface Evaporation Variability on Precipitation Variability. Part II: Time- and Space-Scale structure AN - 16138957; 5419772 AB - This is the second of a two-part article investigating the impact of variations of land surface evaporability on the interannual variability of precipitation. The first goal of this part is to analyze the relationship between the atmospheric internal variability and the evaporative forcings. The hypothesis that the sum of ocean- and atmosphere-induced variabilities can be linearly amplified by the land variability is critically revisited and generally found not applicable to the climate model used and the numerical experiments conducted. A set of parameters to evaluate the departure from the linear behavior is defined, quantifying the impact of the different forcings over the total variability. Some areas of the world (e.g., the monsoon region, the continental United States, and southeastern Africa), where the impact of internal atmospheric dynamics on precipitation variability is small compared to the impact of the evaporative forcings, are localized. Over these areas, the variability of precipitation might be more predictable, given a good knowledge of the surface boundary forcings. In the second half of this article the time structure of the land forcing is analyzed, to quantify the contributions of the interannual variations, diurnal cycle, and high-frequency (i.e., synoptic scale) variations and compare them with the contribution of the oceanic forcing. The general conclusion is that interannual variability of both sea surface temperature and land evaporability is very important to the overall variability of precipitation over the Tropics. Over land in the subtropics and midlatitudes equatorward of the polar front there are also substantial feedbacks at the interannual scale. The impact of synoptic-scale variations of land evaporability is generally smaller, except for some areas in the midlatitudes near the polar front, particularly continental Eurasia and parts of North America. Finally, there is no general, widespread evidence showing the importance of the diurnal cycle of evaporability to the interannual variability of precipitation. However, strong regional differences are detected, and some tropical areas, like the Congo basin, where the diurnal cycle does contribute to the interannual variability of precipitation are outlined. JF - Journal of Hydrometeorology AU - Reale, O AU - Dirmeyer, P AU - Schlosser, A AD - Data Assimilation Office, Code 910.3, NASA Goddard Space Flight Center, Greenbelt, MD 20771, oreale@dao.gsfc.nasa.gov Y1 - 2002/08// PY - 2002 DA - Aug 2002 SP - 451 EP - 466 PB - American Meteorological Society VL - 3 IS - 4 SN - 1525-755X, 1525-755X KW - sea surface temperature KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Variability KW - Regional Analysis KW - Water Temperature KW - Evaporation KW - Precipitation KW - Spatial Distribution KW - Evaporation from land surfaces KW - Model Studies KW - Hydrometeorology KW - Evaporation-precipitation relationships KW - Oceans KW - Temporal Distribution KW - SW 0810:General KW - M2 551.579:Hydrometeorology (551.579) KW - SW 0815:Precipitation KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16138957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Modeling+the+Effect+of+Land+Surface+Evaporation+Variability+on+Precipitation+Variability.+Part+II%3A+Time-+and+Space-Scale+structure&rft.au=Reale%2C+O%3BDirmeyer%2C+P%3BSchlosser%2C+A&rft.aulast=Reale&rft.aufirst=O&rft.date=2002-08-01&rft.volume=3&rft.issue=4&rft.spage=451&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1043%2F1525-7541%282002%29003%280451%3AMTEOLS%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Evaporation-precipitation relationships; Evaporation from land surfaces; Hydrometeorology; Variability; Regional Analysis; Water Temperature; Evaporation; Oceans; Precipitation; Spatial Distribution; Temporal Distribution; Model Studies DO - http://dx.doi.org/10.1043/1525-7541(2002)003(0451:MTEOLS)2.0.CO;2 ER - TY - JOUR T1 - Modeling the Effect of Land Surface Evaporation Variability on Precipitation Variability. Part I: General Response AN - 16137414; 5419771 AB - This is the first of a two-part article that investigates the impact of land surface evaporation variability on the interannual variability of precipitation and compares it with the impact caused by sea surface temperature variability. Previous works by Koster and Suarez and Koster et al. provide the general strategy to control oceanic and land surface evaporation. For this part of the study, their numerical experiments are repeated using the Center for Ocean-Land-Atmosphere Studies (COLA) general circulation model. However, emphasis is put on the dynamics of the response, including a discussion of the changes in the mean climate; in particular, it is observed that the suppressed land evaporation variability changes the mean Northern Hemisphere storm track and the mean position of the intertropical convergence zone, which in turn affect the mean precipitation. The analysis of the precipitation variance reveals a general agreement with previous works for the midlatitudes, whereas in the Tropics a stronger land-induced signal is detected. Furthermore, important regional differences in the response are found. Specifically, there is a predominant land signal over the Amazon region, in contrast to an equivalence between the land and ocean forcings over the Congo basin region. Finally, the model appears to be slightly more sensitive to seasonal-interannual variations of the land forcing than is the one adopted by Koster et al. JF - Journal of Hydrometeorology AU - Reale, O AU - Dirmeyer, P AD - Data Assimilation Office, Code 910.3, NASA Goddard Space Flight Center, Greenbelt, MD 20771, oreale@dao.gsfc.nasa.gov Y1 - 2002/08// PY - 2002 DA - Aug 2002 SP - 433 EP - 450 PB - American Meteorological Society VL - 3 IS - 4 SN - 1525-755X, 1525-755X KW - sea surface temperature KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Variability KW - Regional Analysis KW - Water Temperature KW - Evaporation KW - Evaporation calculations KW - Precipitation KW - Model Studies KW - Hydrometeorology KW - Evaporation-precipitation relationships KW - Comparison Studies KW - Evaporation-sea surface temperature relationships KW - Temporal Distribution KW - SW 0810:General KW - M2 551.579:Hydrometeorology (551.579) KW - SW 0815:Precipitation KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16137414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Modeling+the+Effect+of+Land+Surface+Evaporation+Variability+on+Precipitation+Variability.+Part+I%3A+General+Response&rft.au=Reale%2C+O%3BDirmeyer%2C+P&rft.aulast=Reale&rft.aufirst=O&rft.date=2002-08-01&rft.volume=3&rft.issue=4&rft.spage=433&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1043%2F1525-7541%282002%29003%280433%3AMTEOLS%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Evaporation-precipitation relationships; Evaporation-sea surface temperature relationships; Evaporation calculations; Hydrometeorology; Variability; Regional Analysis; Water Temperature; Evaporation; Comparison Studies; Precipitation; Model Studies; Temporal Distribution DO - http://dx.doi.org/10.1043/1525-7541(2002)003(0433:MTEOLS)2.0.CO;2 ER - TY - JOUR T1 - Remote sensing of subpixel snow cover using 0.66 and 2.1 mu m channels AN - 1494332831; 18985805 AB - Hydrologic models increasingly require knowledge of the amount of snow cover within a pixel in order to provide accurate estimates of snow covered area. Present methods for remote sensing of subpixel snow cover require knowledge of the spectral reflectance properties of the snow as well as the background material, making these methods difficult to apply globally. Similar problems were encountered in global remote sensing of aerosol particles over varying land terrain. Since both aerosol and snow are dark at 2.1 mu m, we suggest a method for sub-pixel snow mapping based on experience with remote sensing of aerosols. Here the pixel reflectance at 2.1 mu m is used to estimate the reflectance of the non-snow regions in the pixel at 0.66 mu m. The difference between the total pixel brightness at 0.66 mu m and the derived brightness of the same pixel without the snow is used to estimate the sub-pixel snow cover with an error usually < plus or minus 0.05. JF - Geophysical Research Letters AU - Kaufman, Yoram J AU - Kleidman, Richard G AU - Hall, Dorothy K AU - Martins, JVanderlei AU - Barton, Jonathan S AD - NASA Goddard Space Flight Center, Greenbelt, MD, USA. Y1 - 2002/08// PY - 2002 DA - August 2002 SP - 28 EP - 1-28-4 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 29 IS - 16 SN - 0094-8276, 0094-8276 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Remote Sensing KW - Aerosols KW - Reflectance KW - Snow KW - Remote sensing KW - Snow Cover KW - Errors KW - Channels KW - Hydrologic Models KW - Mapping KW - Q2 09262:Methods and instruments KW - SW 5040:Data acquisition KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1494332831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Remote+sensing+of+subpixel+snow+cover+using+0.66+and+2.1+mu+m+channels&rft.au=Kaufman%2C+Yoram+J%3BKleidman%2C+Richard+G%3BHall%2C+Dorothy+K%3BMartins%2C+JVanderlei%3BBarton%2C+Jonathan+S&rft.aulast=Kaufman&rft.aufirst=Yoram&rft.date=2002-08-01&rft.volume=29&rft.issue=16&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013580 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Aerosols; Reflectance; Snow; Remote sensing; Mapping; Channels; Remote Sensing; Hydrologic Models; Snow Cover; Errors DO - http://dx.doi.org/10.1029/2001GL013580 ER - TY - CPAPER T1 - Towards a multisatellite climatology of aerosol amount and size AN - 39681821; 3684290 AU - Geogdzhayev, I V AU - Mishchenko, M Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39681821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Towards+a+multisatellite+climatology+of+aerosol+amount+and+size&rft.au=Geogdzhayev%2C+I+V%3BMishchenko%2C+M&rft.aulast=Geogdzhayev&rft.aufirst=I&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 5.4 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Clouds and the earth's radiant energy system (CERES) data sets and tools AN - 39681712; 3684232 AU - Hunt, LA AU - Ritchey, NA Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39681712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Clouds+and+the+earth%27s+radiant+energy+system+%28CERES%29+data+sets+and+tools&rft.au=Hunt%2C+LA%3BRitchey%2C+NA&rft.aulast=Hunt&rft.aufirst=LA&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P2.14 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Airborne measurements of aerosol optical depth and columnar water vapor in support of the Chesapeake lighthouse and aircraft measurements for satellites (CLAMS) experiment, 2001 AN - 39681293; 3684157 AU - Redemann, J AU - Schmid, B AU - Livingston, J M AU - Russell, P B AU - Eilers, JA AU - Hobbs, P V AU - Kahn, R AU - Smith, WL Jr AU - Holben, B N AU - Rutledge, C K Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39681293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Airborne+measurements+of+aerosol+optical+depth+and+columnar+water+vapor+in+support+of+the+Chesapeake+lighthouse+and+aircraft+measurements+for+satellites+%28CLAMS%29+experiment%2C+2001&rft.au=Redemann%2C+J%3BSchmid%2C+B%3BLivingston%2C+J+M%3BRussell%2C+P+B%3BEilers%2C+JA%3BHobbs%2C+P+V%3BKahn%2C+R%3BSmith%2C+WL+Jr%3BHolben%2C+B+N%3BRutledge%2C+C+K&rft.aulast=Redemann&rft.aufirst=J&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 1.9 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Radiometric performance of the clouds and the earth's radiant energy system (CERES) flight models 1 and 2 on the terra spacecraft AN - 39612946; 3684208 AU - Priestley, K J AU - Thomas, S AU - Spence, P AU - Al Hajjah, A Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39612946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Radiometric+performance+of+the+clouds+and+the+earth%27s+radiant+energy+system+%28CERES%29+flight+models+1+and+2+on+the+terra+spacecraft&rft.au=Priestley%2C+K+J%3BThomas%2C+S%3BSpence%2C+P%3BAl+Hajjah%2C+A&rft.aulast=Priestley&rft.aufirst=K&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 2.2 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Airborne sunphotometer measurements of aerosol optical depth and water vapor in ACE-Asia and their comparisons to correlative measurements and calculations AN - 39612907; 3684193 AU - Redemann, J AU - Schmid, B AU - Livingston, J M AU - Russell, P B AU - Eilers, JA AU - Kolyer, R AU - Ramirez, S AU - Kahn, R AU - Hsu, N C AU - Wang, J Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39612907?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Airborne+sunphotometer+measurements+of+aerosol+optical+depth+and+water+vapor+in+ACE-Asia+and+their+comparisons+to+correlative+measurements+and+calculations&rft.au=Redemann%2C+J%3BSchmid%2C+B%3BLivingston%2C+J+M%3BRussell%2C+P+B%3BEilers%2C+JA%3BKolyer%2C+R%3BRamirez%2C+S%3BKahn%2C+R%3BHsu%2C+N+C%3BWang%2C+J&rft.aulast=Redemann&rft.aufirst=J&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P1.12 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sensitivity of tropical cirrus anvils to convection intensity: Large-eddy simulations with size-resolved, mixed-phase microphysics AN - 39612544; 3684100 AU - Ackerman, A S AU - Jensen, E J Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39612544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Sensitivity+of+tropical+cirrus+anvils+to+convection+intensity%3A+Large-eddy+simulations+with+size-resolved%2C+mixed-phase+microphysics&rft.au=Ackerman%2C+A+S%3BJensen%2C+E+J&rft.aulast=Ackerman&rft.aufirst=A&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P4.9 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Tropical convection's roles in tropical tropopause cirrus AN - 39612321; 3684020 AU - Boehm, M T AU - Starr, DO AU - Verlinde, J AU - Lee, S Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39612321?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Tropical+convection%27s+roles+in+tropical+tropopause+cirrus&rft.au=Boehm%2C+M+T%3BStarr%2C+DO%3BVerlinde%2C+J%3BLee%2C+S&rft.aulast=Boehm&rft.aufirst=M&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P3.7 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Relationship of tropical cyclone convective intensity to passive microwave observations AN - 39611862; 3684587 AU - Hood, R E AU - LaFontaine, F J AU - Cecil, D J AU - Guillory, A AU - Heymsfield, G M AU - Blakeslee, R Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39611862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Relationship+of+tropical+cyclone+convective+intensity+to+passive+microwave+observations&rft.au=Hood%2C+R+E%3BLaFontaine%2C+F+J%3BCecil%2C+D+J%3BGuillory%2C+A%3BHeymsfield%2C+G+M%3BBlakeslee%2C+R&rft.aulast=Hood&rft.aufirst=R&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Poster Paper No. P1.41 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of the fourth convection and moisture experiment (Camex-4) AN - 39589475; 3684663 AU - Hood, R E AU - Kakar, R AU - Zipser, E AU - Krishnamurti, T N AU - Marks, FD Jr Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39589475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Overview+of+the+fourth+convection+and+moisture+experiment+%28Camex-4%29&rft.au=Hood%2C+R+E%3BKakar%2C+R%3BZipser%2C+E%3BKrishnamurti%2C+T+N%3BMarks%2C+FD+Jr&rft.aulast=Hood&rft.aufirst=R&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 4C.1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Applications of an airborne UV differential absorption lidar (dial)system to regional scale ozone and aerosols AN - 39588857; 3684509 AU - Grant, W B AU - Browell, E V Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39588857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Applications+of+an+airborne+UV+differential+absorption+lidar+%28dial%29system+to+regional+scale+ozone+and+aerosols&rft.au=Grant%2C+W+B%3BBrowell%2C+E+V&rft.aulast=Grant&rft.aufirst=W&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. J4.6 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New CERES data examined for evidence of tropical iris feedback AN - 39586911; 3684218 AU - Chambers, L H AU - Lin, B Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39586911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=New+CERES+data+examined+for+evidence+of+tropical+iris+feedback&rft.au=Chambers%2C+L+H%3BLin%2C+B&rft.aulast=Chambers&rft.aufirst=L&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 2.12 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Beyond ERBE: A CERES radiation data overview AN - 39586878; 3684207 AU - Wielicki, BA Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39586878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Beyond+ERBE%3A+A+CERES+radiation+data+overview&rft.au=Wielicki%2C+BA&rft.aulast=Wielicki&rft.aufirst=BA&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 2.1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Radiation, cloud and aerosol data from the multi-angle imaging spectroradiometer (MISR) instrument AN - 39586833; 3684198 AU - Ritchey, NA AU - Hunt, LA Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39586833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Radiation%2C+cloud+and+aerosol+data+from+the+multi-angle+imaging+spectroradiometer+%28MISR%29+instrument&rft.au=Ritchey%2C+NA%3BHunt%2C+LA&rft.aulast=Ritchey&rft.aufirst=NA&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P1.17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Radiative characteristics of precipitating convective systems in the tropical Western Pacific AN - 39586303; 3683999 AU - Jensen, M P AU - DelGenio, AD Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39586303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Radiative+characteristics+of+precipitating+convective+systems+in+the+tropical+Western+Pacific&rft.au=Jensen%2C+M+P%3BDelGenio%2C+AD&rft.aulast=Jensen&rft.aufirst=M&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. J2.4 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rain rate measurements in hurricane Humberto using the airborne NASA scanning radar altimeter AN - 39586013; 3684669 AU - Walsh, E J AU - Wright, C W AU - Vandemark, D AU - Bliven, L F AU - Uhlhorn, E W AU - Black, P G AU - Marks, FD Jr Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39586013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Rain+rate+measurements+in+hurricane+Humberto+using+the+airborne+NASA+scanning+radar+altimeter&rft.au=Walsh%2C+E+J%3BWright%2C+C+W%3BVandemark%2C+D%3BBliven%2C+L+F%3BUhlhorn%2C+E+W%3BBlack%2C+P+G%3BMarks%2C+FD+Jr&rft.aulast=Walsh&rft.aufirst=E&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 4C.7 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cloud-resolving model simulation of large ensemble of cloud systems from EOS satellite observations and comparison with the ECMWF cloud model AN - 39585893; 3684640 AU - Xu, K-M AU - Wong, T AU - Cheng, A AU - Eitzen, Z AU - Wielicki, BA Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39585893?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Cloud-resolving+model+simulation+of+large+ensemble+of+cloud+systems+from+EOS+satellite+observations+and+comparison+with+the+ECMWF+cloud+model&rft.au=Xu%2C+K-M%3BWong%2C+T%3BCheng%2C+A%3BEitzen%2C+Z%3BWielicki%2C+BA&rft.aulast=Xu&rft.aufirst=K-M&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 3B.4 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating the effect of El Nino on the tropical Pacific region surface radiation budget: An analysis of two El Nino events using the new NASA WCRP/GEWEX surface radiation budget data set AN - 39570302; 3684340 AU - Stackhouse, PW Jr AU - Cox, S J AU - Gupta, S K AU - Chiacchio, M AU - Mikovitz, J C Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39570302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evaluating+the+effect+of+El+Nino+on+the+tropical+Pacific+region+surface+radiation+budget%3A+An+analysis+of+two+El+Nino+events+using+the+new+NASA+WCRP%2FGEWEX+surface+radiation+budget+data+set&rft.au=Stackhouse%2C+PW+Jr%3BCox%2C+S+J%3BGupta%2C+S+K%3BChiacchio%2C+M%3BMikovitz%2C+J+C&rft.aulast=Stackhouse&rft.aufirst=PW&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P3.6 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of black carbon on scattering and absorption of solar radiation by cloud droplets AN - 39570203; 3684245 AU - Liu, L AU - Mishchenko, MI AU - Menon, S AU - Macke, A AU - Lacis, A A Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39570203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+black+carbon+on+scattering+and+absorption+of+solar+radiation+by+cloud+droplets&rft.au=Liu%2C+L%3BMishchenko%2C+MI%3BMenon%2C+S%3BMacke%2C+A%3BLacis%2C+A+A&rft.aulast=Liu&rft.aufirst=L&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 3.2 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Relationship of tropical circulation and energetics using retrieved surface and atmospheric radiation budget for January-August 1998 AN - 39570126; 3684216 AU - Charlock, T P AU - Rose, F G AU - Rutan, DA AU - Jin, Z AU - Coleman, L H AU - Fu, Q Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39570126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Relationship+of+tropical+circulation+and+energetics+using+retrieved+surface+and+atmospheric+radiation+budget+for+January-August+1998&rft.au=Charlock%2C+T+P%3BRose%2C+F+G%3BRutan%2C+DA%3BJin%2C+Z%3BColeman%2C+L+H%3BFu%2C+Q&rft.aulast=Charlock&rft.aufirst=T&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 2.10 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluating the uncertainty in simultaneous retrievals of optical thickness and particle size in an operational context AN - 39569622; 3684059 AU - Platnick, SE AU - Pincus, R Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39569622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evaluating+the+uncertainty+in+simultaneous+retrievals+of+optical+thickness+and+particle+size+in+an+operational+context&rft.au=Platnick%2C+SE%3BPincus%2C+R&rft.aulast=Platnick&rft.aufirst=SE&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. J3.3 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Interaction between surface heat budgets, sea surface temperature and deep convection in the tropical Western Pacific AN - 39567787; 3684893 AU - Chou, S-H AU - Chou, M-D AU - Lin, P-H Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39567787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Interaction+between+surface+heat+budgets%2C+sea+surface+temperature+and+deep+convection+in+the+tropical+Western+Pacific&rft.au=Chou%2C+S-H%3BChou%2C+M-D%3BLin%2C+P-H&rft.aulast=Chou&rft.aufirst=S-H&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 14C.4 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Single and double ITCZ in aqua-planet models with globally temporarily uniform sea surface temperature and solar angle: An interpretation AN - 39567624; 3684776 AU - Chao, W C AU - Chen, B Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39567624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Single+and+double+ITCZ+in+aqua-planet+models+with+globally+temporarily+uniform+sea+surface+temperature+and+solar+angle%3A+An+interpretation&rft.au=Chao%2C+W+C%3BChen%2C+B&rft.aulast=Chao&rft.aufirst=W&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 8B.3 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impact of MIE-resonances on the atmospheric absorption of water clouds AN - 39556774; 3684255 AU - Wiscombe, W AU - Kinne, S AU - Nussenzveig, H Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39556774?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Impact+of+MIE-resonances+on+the+atmospheric+absorption+of+water+clouds&rft.au=Wiscombe%2C+W%3BKinne%2C+S%3BNussenzveig%2C+H&rft.aulast=Wiscombe&rft.aufirst=W&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 4.6 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Solstice observed and cimel estimated EXO-atmospheric solar irradiance AN - 39556550; 3684219 AU - Wen, G AU - Cahalan, R F AU - Holben, B N Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39556550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Solstice+observed+and+cimel+estimated+EXO-atmospheric+solar+irradiance&rft.au=Wen%2C+G%3BCahalan%2C+R+F%3BHolben%2C+B+N&rft.aulast=Wen&rft.aufirst=G&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P2.1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Parameterization of cloud optical properties for a mixture of ice particles AN - 39546571; 3683998 AU - Chou, M-D AU - Lee, K-T AU - Yang, P Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39546571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Parameterization+of+cloud+optical+properties+for+a+mixture+of+ice+particles&rft.au=Chou%2C+M-D%3BLee%2C+K-T%3BYang%2C+P&rft.aulast=Chou&rft.aufirst=M-D&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. J2.3 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cloud algorithm design and performance for the 2002 geoscience laser altimeter system mission AN - 39546298; 3683961 AU - Spinhirne, J D Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39546298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Cloud+algorithm+design+and+performance+for+the+2002+geoscience+laser+altimeter+system+mission&rft.au=Spinhirne%2C+J+D&rft.aulast=Spinhirne&rft.aufirst=J&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. J1.1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Progess in the detection and analysis of multilayered clouds: Comparison of modis retrievals with arm cart site data AN - 39545825; 3683938 AU - Baum, BA AU - Nasiri, S L AU - Yang, P Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39545825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Progess+in+the+detection+and+analysis+of+multilayered+clouds%3A+Comparison+of+modis+retrievals+with+arm+cart+site+data&rft.au=Baum%2C+BA%3BNasiri%2C+S+L%3BYang%2C+P&rft.aulast=Baum&rft.aufirst=BA&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. JP1.17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Scattering and absorption of solar radiation by atmospheric aerosols and clouds AN - 39540928; 3684247 AU - Pilewskie, P AU - Bergstrom, R AU - Rabbette, M Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39540928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Scattering+and+absorption+of+solar+radiation+by+atmospheric+aerosols+and+clouds&rft.au=Pilewskie%2C+P%3BBergstrom%2C+R%3BRabbette%2C+M&rft.aulast=Pilewskie&rft.aufirst=P&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 3.4 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Overview of ACE-Asia spring 2001 investigations on aerosol-radiation interactions AN - 39514493; 3684149 AU - Russell, P B AU - Flatau, P J AU - Valero, FPJ AU - Nakajima, T AU - Holben, B AU - Pilewskie, P AU - Bergin, M AU - Schmid, B AU - Bergstrom, R W AU - Vogelmann, A Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39514493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Overview+of+ACE-Asia+spring+2001+investigations+on+aerosol-radiation+interactions&rft.au=Russell%2C+P+B%3BFlatau%2C+P+J%3BValero%2C+FPJ%3BNakajima%2C+T%3BHolben%2C+B%3BPilewskie%2C+P%3BBergin%2C+M%3BSchmid%2C+B%3BBergstrom%2C+R+W%3BVogelmann%2C+A&rft.aulast=Russell&rft.aufirst=P&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 1.1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of cirrus scattering models from polar, midlatitude, and tropical in-situ measurements AN - 39513785; 3684297 AU - Baum, BA AU - Yang, P AU - Heymsfield, A AU - Thomas, S AU - Nasiri, S L Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39513785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Development+of+cirrus+scattering+models+from+polar%2C+midlatitude%2C+and+tropical+in-situ+measurements&rft.au=Baum%2C+BA%3BYang%2C+P%3BHeymsfield%2C+A%3BThomas%2C+S%3BNasiri%2C+S+L&rft.aulast=Baum&rft.aufirst=BA&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 6.5 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - First year of CERES/TERRA ERBE-like global radiation budget observations AN - 39513656; 3684229 AU - Wong, T AU - Young, D F AU - Wielicki, BA Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39513656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=First+year+of+CERES%2FTERRA+ERBE-like+global+radiation+budget+observations&rft.au=Wong%2C+T%3BYoung%2C+D+F%3BWielicki%2C+BA&rft.aulast=Wong&rft.aufirst=T&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P2.11 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Airborne lidar measurements of water vapor profiles in the hurricane environment AN - 39512958; 3684670 AU - Ferrare, R A AU - Browell, E V AU - Ismail, S AU - Kooi, S AU - Brasseur, L H AU - Notari, A AU - Petway, L AU - Clayton, M AU - Mahoney, MJ AU - Halverson, J B Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39512958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Airborne+lidar+measurements+of+water+vapor+profiles+in+the+hurricane+environment&rft.au=Ferrare%2C+R+A%3BBrowell%2C+E+V%3BIsmail%2C+S%3BKooi%2C+S%3BBrasseur%2C+L+H%3BNotari%2C+A%3BPetway%2C+L%3BClayton%2C+M%3BMahoney%2C+MJ%3BHalverson%2C+J+B&rft.aulast=Ferrare&rft.aufirst=R&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 4C.8 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - High-resolution simulation of hurricane Bonnie (1998): Storm structure and evolution AN - 39512154; 3684743 AU - Braun, SA AU - Pu, Z-X Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39512154?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=High-resolution+simulation+of+hurricane+Bonnie+%281998%29%3A+Storm+structure+and+evolution&rft.au=Braun%2C+SA%3BPu%2C+Z-X&rft.aulast=Braun&rft.aufirst=SA&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 7C.6 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Accounting for partially cloud-filled pixels using multi-resolution imager data AN - 39506751; 3684285 AU - Nguyen, L AU - Minnis, P AU - Heck, P W AU - Sun-Mack, S Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39506751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Accounting+for+partially+cloud-filled+pixels+using+multi-resolution+imager+data&rft.au=Nguyen%2C+L%3BMinnis%2C+P%3BHeck%2C+P+W%3BSun-Mack%2C+S&rft.aulast=Nguyen&rft.aufirst=L&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. J3.5 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of terra aerosol and water vapor measurements using arm SGP data AN - 39506587; 3684196 AU - Ferrare, R A AU - Brasseur, L H AU - Turner, D D AU - Remer, L AU - Gao, B-C Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39506587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evaluation+of+terra+aerosol+and+water+vapor+measurements+using+arm+SGP+data&rft.au=Ferrare%2C+R+A%3BBrasseur%2C+L+H%3BTurner%2C+D+D%3BRemer%2C+L%3BGao%2C+B-C&rft.aulast=Ferrare&rft.aufirst=R&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P1.15 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sensitivity of stratocumulus optical depths to droplet concentrations: Satellite observations and large-eddy simulations AN - 39506020; 3684012 AU - Ackerman, A S AU - Stevens, DE AU - Toon, O B AU - Coakley, JA Jr Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39506020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Sensitivity+of+stratocumulus+optical+depths+to+droplet+concentrations%3A+Satellite+observations+and+large-eddy+simulations&rft.au=Ackerman%2C+A+S%3BStevens%2C+DE%3BToon%2C+O+B%3BCoakley%2C+JA+Jr&rft.aulast=Ackerman&rft.aufirst=A&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 6.5A N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sensitivities of modeled tropical cyclones to surface friction and the corolis parameter AN - 39505435; 3684580 AU - Chao, W C AU - Chen, B AU - Tao, W-K Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39505435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Sensitivities+of+modeled+tropical+cyclones+to+surface+friction+and+the+corolis+parameter&rft.au=Chao%2C+W+C%3BChen%2C+B%3BTao%2C+W-K&rft.aulast=Chao&rft.aufirst=W&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Poster Paper No. P1.34 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - One-year climatology of cloud properties derived from goes-8 over the Southeastern Pacific for PACS AN - 39500469; 3683988 AU - Kirk, A J AU - Heck, P W AU - Rapp, AD AU - Minnis, P AU - Young, D F AU - Smith, WL Jr AU - Nguyen, L Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39500469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=One-year+climatology+of+cloud+properties+derived+from+goes-8+over+the+Southeastern+Pacific+for+PACS&rft.au=Kirk%2C+A+J%3BHeck%2C+P+W%3BRapp%2C+AD%3BMinnis%2C+P%3BYoung%2C+D+F%3BSmith%2C+WL+Jr%3BNguyen%2C+L&rft.aulast=Kirk&rft.aufirst=A&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Poster Paper No. P2.10 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Investigation of the influence of urban areas on rainfall using a cloud-mesoscale model and the TRMM satellite AN - 39469066; 3684365 AU - Shepherd, J M Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39469066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Investigation+of+the+influence+of+urban+areas+on+rainfall+using+a+cloud-mesoscale+model+and+the+TRMM+satellite&rft.au=Shepherd%2C+J+M&rft.aulast=Shepherd&rft.aufirst=J&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meteorological Society, 45 Beacon St., Boston, MA 02108-3693, USA; URL: www.ams.org. Paper No. 1.1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Far infrared spectroscopy of the troposphere - First AN - 39468860; 3684329 AU - Mlynczak, M G AU - Johnson, D G AU - Kratz, D P AU - Mertens, C J AU - Collins, W AU - Applin, JI Y1 - 2002/07/31/ PY - 2002 DA - 2002 Jul 31 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39468860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Far+infrared+spectroscopy+of+the+troposphere+-+First&rft.au=Mlynczak%2C+M+G%3BJohnson%2C+D+G%3BKratz%2C+D+P%3BMertens%2C+C+J%3BCollins%2C+W%3BApplin%2C+JI&rft.aulast=Mlynczak&rft.aufirst=M&rft.date=2002-07-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Meterological Society, 45 Beacon Street, Boston, MA 02108-3693, USA; phone: 617-227-2425; fax: 617-742-8718; URL: www.ametsoc.org. Paper No. 8.1 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Tropical tropospheric ozone: Implications for dynamics and biomass burning AN - 20970571; 5523716 AB - This paper studies the significance of large-scale transport and pyrogenic (i.e., biomass burning) emissions in the production of tropospheric ozone in the tropics. Using aerosol index (AI) and tropospheric column ozone (TCO) time series from 1979 to 2000 derived from the Nimbus-7 and Earth Probe Total Ozone Mapping Spectrometer measurements, our study shows significant differences in the seasonal and spatial characteristics of pyrogenic emissions North and South of the equator in the African region and Brazil in South America. Notwithstanding these differences, most of the observed seasonal characteristics are well simulated by the GEOS-CHEM global model of tropospheric chemistry. The only exception is the northern African region where modeled and observed TCO differ significantly. In the Indonesian region the most significant increase in TCO occurred during September-December 1997, following large-scale forest and savanna fires associated with the El Nino induced dry condition. The increase in TCO extended over most of the western Pacific well outside the burning region and was accompanied by a decrease in the eastern Pacific resembling a west-to-east dipole about the dateline. These features are well simulated in the GEOS-CHEM model which suggests that both the biomass burning and changes in meteorological conditions during the El Nino period contributed almost equally to the observed increase in TCO in the Indonesian region. During 1997 the net increase in TCO integrated over the tropical region between 15 degree N and 15 degree S was about 6-8 Tg (1 Tg = 10 super(12) g) over the mean climatological value of about 77 Tg. The GEOS-CHEM model suggests that most of this increase may have been caused by biomass burning in the Indonesian region since dynamical components of El Nino induced changes in TCO tend to cancel out in the area-averaged data. In addition to biomass burning, the interannual variability in the area-averaged column ozone in the tropics is influenced by a number of factors including the quasi-biennial oscillation and solar cycle. JF - Journal of Geophysical Research. D. Atmospheres AU - Chandra, S AU - Ziemke, J R AU - Bhartia, P K AU - Martin, R V AD - NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Y1 - 2002/07/27/ PY - 2002 DA - 2002 Jul 27 VL - 107 IS - D14 SN - 0148-0227, 0148-0227 KW - Biomass burning KW - Modelling KW - Nimbus 7 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts KW - Satellite ozone estimations KW - Indonesia KW - Forests KW - Man-induced effects KW - Freshwater KW - Ozone in troposphere KW - Fire KW - Emissions KW - Transport processes KW - AS, Atlantic KW - Seasonal variations KW - Ozone KW - Aerosols KW - time series analysis KW - Brackish KW - Atmospheric circulation KW - Biomass KW - Satellite sensing KW - ASE, Africa KW - Brazil KW - Atmospheric chemistry KW - Africa KW - Pollution monitoring KW - IE, Pacific KW - Combustion products KW - Pollution dispersion KW - Anthropogenic factors KW - Ozone in tropical regions KW - Environmental factors KW - Ozone-atmospheric pollution relationships KW - Sulfur dioxide KW - El Nino KW - Emission measurements KW - Ocean-atmosphere system KW - ASW, Brazil KW - Meteorology KW - El Nino phenomena KW - Marine KW - Fires KW - Tropical meteorology KW - Atmospheric particulates KW - Climate KW - Troposphere KW - burning KW - U.S. satellite, Nimbus-7 KW - Air pollution KW - equator KW - Tropical environments KW - Biomass burning effects on atmospheric pollution KW - Q5 08503:Characteristics, behavior and fate KW - P 0000:AIR POLLUTION KW - M2 551.501:Methods of Observation/Computations (551.501) KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20970571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Tropical+tropospheric+ozone%3A+Implications+for+dynamics+and+biomass+burning&rft.au=Chandra%2C+S%3BZiemke%2C+J+R%3BBhartia%2C+P+K%3BMartin%2C+R+V&rft.aulast=Chandra&rft.aufirst=S&rft.date=2002-07-27&rft.volume=107&rft.issue=D14&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD000447 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2003-02-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Pollution monitoring; Atmospheric particulates; Tropical meteorology; Aerosols; Pollution dispersion; Anthropogenic factors; Troposphere; Man-induced effects; Atmospheric circulation; Environmental factors; Air pollution; Satellite sensing; Fire; Ocean-atmosphere system; Transport processes; El Nino phenomena; Ozone; Ozone-atmospheric pollution relationships; Ozone in troposphere; Satellite ozone estimations; Biomass burning effects on atmospheric pollution; Ozone in tropical regions; U.S. satellite, Nimbus-7; Fires; time series analysis; Combustion products; Climate; Forests; burning; Biomass; equator; Sulfur dioxide; El Nino; Tropical environments; Atmospheric chemistry; Emission measurements; Emissions; Meteorology; Seasonal variations; IE, Pacific; ASE, Africa; Brazil; Indonesia; Africa; ASW, Brazil; AS, Atlantic; Marine; Brackish; Freshwater DO - http://dx.doi.org/10.1029/2001JD000447 ER - TY - JOUR T1 - Thresholds in atmosphere-soil moisture interactions: Results from climate model studies AN - 18622231; 5523704 AB - The potential predictability of the effects of warm season soil moisture anomalies over the central United States has been investigated in a series of general circulation model (GCM) experiments with the National Center for Atmospheric Research (NCAR) Community Climate Model version 3 Land Surface Model (CCM3/LSM). Three different types of experiments have been developed, all starting in either March (representing precursor conditions) or June (conditions at the onset of the warm season): (1) "anomaly" runs with large, exaggerated initial soil moisture reductions, aimed at evaluating the physical mechanisms by which soil moisture can affect the atmosphere; (2) "predictability" runs aimed at evaluating whether typical soil moisture initial anomalies (indicative of year-to-year variability) can have a significant effect, and if so, for how long; and (3) "threshold" runs aimed at evaluating if a soil moisture anomaly must be of a specific size (i.e., a threshold crossed) before a significant impact on the atmosphere is seen. The anomaly runs show a large, long-lasting response in soil moisture as well as surface temperature, sea level pressure, and precipitation; effects persist for at least a year. The predictability runs, on the other hand, show very little impact of the initial soil moisture anomalies on the subsequent evaluation of soil moisture and other atmospheric parameters; internal variability is most important, with the initial state of the atmosphere (representing remote effects such as SST anomalies) playing a more secondary role on seasonal and shorter timescales. The threshold runs, devised to help resolve the dichotomy in anomaly and predictability results, suggest that, at least in CCM3/LSM, the vertical profile of soil moisture is the most important factor and that deep soil zone anomalies exert a more powerful, long-lasting effect than do anomalies in the near-surface soil zone. We therefore suggest that soil moisture feedbacks may be more important in explaining interannual to decadal droughts evident in the historic and recent prehistoric records, but less important on monthly to seasonal timescales. JF - Journal of Geophysical Research. D. Atmospheres AU - Oglesby, R J AU - Marshall, S AU - Erickson, DJ III AU - Roads, JO AU - Robertson AD - Global Hydrology and Climate Center, NASA Marshall Space Flight Center, Huntsville, Alabama, USA Y1 - 2002/07/27/ PY - 2002 DA - 2002 Jul 27 VL - 107 IS - D14 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - USA, Central KW - Soil moisture variations KW - Soil moisture-precipitation relationships KW - Soil moisture-climate relationships KW - Soil moisture-temperature relationships KW - M2 551.513:General Circulation (551.513) KW - M2 551.581.1:Theoretical climatology. Climatic models. Solar climate (551.581.1) KW - M2 551.579.5:Soil moisture, percolation (551.579.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18622231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Thresholds+in+atmosphere-soil+moisture+interactions%3A+Results+from+climate+model+studies&rft.au=Oglesby%2C+R+J%3BMarshall%2C+S%3BErickson%2C+DJ+III%3BRoads%2C+JO%3BRobertson&rft.aulast=Oglesby&rft.aufirst=R&rft.date=2002-07-27&rft.volume=107&rft.issue=D14&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD001045 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Soil moisture variations; Soil moisture-precipitation relationships; Soil moisture-climate relationships; Soil moisture-temperature relationships; USA, Central DO - http://dx.doi.org/10.1029/2001JD001045 ER - TY - RPRT T1 - MARS EXPLORATION ROVER-2003 PROJECT. AN - 36419870; 9429 AB - PURPOSE: The continuation of preparations for and the implementation of the National Aeronautics and Space Administration's (NASA) Mars Exploration Rover-2003 are proposed. For many years, Mars has been a primary focus for scientists due to its potential for past biological activity and for comparative studies with Earth. NASA continues to characterize the planet and its atmosphere, its geologic history, its climate and relationship to Earth's climate change process; to determine what resources Mars provides for future exploration; and to search for evidence of past of present life forms. As proposed, the project would continue the long-term exploration of Mars as part of the United States' solar system exploration effort. The proposed action would consist of two missions to send two identical mobile laboratories, known as "rovers", to the surface of the planet. A Delta II 7925 rocket would be used to launch the first spacecraft during May or June of 2003 from Cape Canaveral Air Force Station (CCAFS), Florida and inject the spacecraft into an Earth-Mars trajectory, with arrival at Mars expected in January 2004. A Delta II 7925 rocket would be used to launch the second spacecraft during June or July of 2003 from Cape Canaveral Air Force Station (CCAFS), Florida and inject the spacecraft into an Earth-Mars trajectory, with arrival at Mars expected in January 2004. The scientific instrument suite carried on each of the rovers would conduct a series of investigations of he Martian surface. These investigations would be designed to shed new light on the past environments, history, and geology of the planet. The project would provide for fundamentally new observations of Martian geology, including the first small-scale studies of rock samples, and a detailed study of surface environments for the purpose of calibrating and validating orbital spectroscopic remote sensing. A No Action Alternative is also addressed in this draft EIS. POSITIVE IMPACTS: A 2003 launch would provide the best opportunity for a surface mission to Mars in the next 20 years. The proposed exploration effort would enable scientists to read the geologic record at each rover landing site, to investigate the role of water at the selected sites, and to determine whether conditions at the sites would be suitable for supporting life. NEGATIVE IMPACTS: Exhaust products from the solid rocket motors and main engines would release air pollutants into the local atmosphere during launches. Short-term impacts to the stratospheric ozone layer would also occur. In the unlikely event of a launch accident, radioactive material onboard the rovers could be released into the environment. Even in the event of a launch accident, however, analyses indicate that the impact on human health and the environment would be small. JF - EPA number: 020316, 141 pages, July 18, 2002 PY - 2002 KW - Air Transportation KW - Air Quality KW - Biologic Assessments KW - Climatologic Assessments KW - Cultural Resources KW - Floodplains KW - Geologic Assessments KW - Land Use KW - Noise KW - Radioactive Substances KW - Research KW - Socioeconomic Assessments KW - Spacecraft KW - Water Resources KW - Florida KW - Mars UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36419870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-07-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=MARS+EXPLORATION+ROVER-2003+PROJECT.&rft.title=MARS+EXPLORATION+ROVER-2003+PROJECT.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Washington, District of Columbia; NASA N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: July 18, 2002 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Analysis of the performance characteristics of the five-channel Microtops II Sun photometer for measuring aerosol optical thickness and precipitable water vapor AN - 18625562; 5538596 AB - Five Microtops II Sun photometers were studied in detail at the NASA Goddard Space Flight Center (GSFC) to determine their performance in measuring aerosol optical thickness (AOT or tau sub(a) lambda ) and precipitable column water vapor (W). Each derives tau sub(a) lambda from measured signals at four wavelengths lambda (340, 440, 675, and 870 nm), and W from the 936 nm signal measurements. Accuracy of tau sub(a) lambda and W determination depends on the reliability of the relevant channel calibration coefficient (V sub(0)). Relative calibration by transfer of parameters from a more accurate Sun photometer (such as the Mauna-Loa-calibrated AERONET master Sun photometer at GSFC) is more reliable than Langley calibration performed at GSFC. It was found that the factory-determined value of the instrument constant for the 936 nm filter (k = 0.7847) used in the Microtops' internal algorithm is unrealistic, causing large errors in V sub(0(936)), tau sub(a936), and W. Thus, when applied for transfer calibration at GSFC, whereas the random variation of V sub(0) at 340 to 870 nm is quite small, with coefficients of variation (CV) in the range of 0 to 2.4%, at 936 nm the CV goes up to 19%. Also, the systematic temporal variation of V sub(0) at 340 to 870 nm is very slow, while at 936 nm it is large and exhibits a very high dependence on W. The algorithm also computes tau sub(a936) as 0.91 tau sub(a870), which is highly simplistic. Therefore, it is recommended to determine tau sub(a936) by logarithmic extrapolation from tau sub(a675) and tau sub(a870). From the operational standpoint of the Microtops, apart from errors that may result from unperceived cloud contamination, the main sources of error include inaccurate pointing to the Sun, neglecting to clean the front quartz window, and neglecting to calibrate correctly. If these three issues are adequately taken care of, the Microtops can be quite accurate and stable, with root-mean-square (rms) differences between corresponding retrievals from clean calibrated Microtops and the AERONET Sun photometer being about plus or minus 0.02 at 340 nm, decreasing down to about plus or minus 0.01 at 870 nm. JF - Journal of Geophysical Research. D. Atmospheres AU - Ichoku, C AU - Levy, R AU - Kaufman, Y J AU - Remer, LA AU - Li, R-R AU - Martins, V J AU - Holben, B N AU - Abuhassan, N AU - Slutsker, I AU - Eck, T F AU - Pietras, C AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Code 913, Greenbelt, MD 20771, USA, ichoku@climate.gsfc.nasa.gov Y1 - 2002/07/16/ PY - 2002 DA - 2002 Jul 16 VL - 107 IS - D13 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Aerosol Robotic Network (AERONET) KW - Optical thickness of aerosols derived from satellites KW - Water vapor profile measurement techniques KW - Photometers KW - Optical thickness of aerosols KW - Satellite precipitable water estimates KW - Solar photometry KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - M2 551.593.5:Phenomena produced by absorption and scattering (551.593.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18625562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Analysis+of+the+performance+characteristics+of+the+five-channel+Microtops+II+Sun+photometer+for+measuring+aerosol+optical+thickness+and+precipitable+water+vapor&rft.au=Ichoku%2C+C%3BLevy%2C+R%3BKaufman%2C+Y+J%3BRemer%2C+LA%3BLi%2C+R-R%3BMartins%2C+V+J%3BHolben%2C+B+N%3BAbuhassan%2C+N%3BSlutsker%2C+I%3BEck%2C+T+F%3BPietras%2C+C&rft.aulast=Ichoku&rft.aufirst=C&rft.date=2002-07-16&rft.volume=107&rft.issue=D13&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD001302 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Aerosol Robotic Network (AERONET); Optical thickness of aerosols derived from satellites; Water vapor profile measurement techniques; Photometers; Optical thickness of aerosols; Satellite precipitable water estimates; Solar photometry DO - http://dx.doi.org/10.1029/2001JD001302 ER - TY - JOUR T1 - Surface Melt-Induced Acceleration of Greenland Ice-Sheet Flow AN - 1665488708; 5413333 AB - Ice flow at a location in the equilibrium zone of the west-central Greenland Ice Sheet accelerates above the midwinter average rate during periods of summer melting. The near coincidence of the ice acceleration with the duration of surface melting, followed by deceleration after the melting ceases, indicates that glacial sliding is enhanced by rapid migration of surface meltwater to the ice-bedrock interface. Interannual variations in the ice acceleration are correlated with variations in the intensity of the surface melting, with larger increases accompanying higher amounts of summer melting. The indicated coupling between surface melting and ice-sheet flow provides a mechanism for rapid, large-scale, dynamic responses of ice sheets to climate warming. JF - Science (Washington) AU - Zwally, HJ AU - Abdalati, W AU - Herring, T AU - Larson, K AU - Saba, J AU - Steffen, K AD - Oceans and Ice Branch, Code 971, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, jay.zwally@gsfc.nasa.gov Y1 - 2002/07/12/ PY - 2002 DA - 2002 Jul 12 SP - 218 EP - 222 PB - American Association for the Advancement of Science VL - 297 IS - 5579 SN - 0036-8075, 0036-8075 KW - Greenland KW - global warming KW - summer KW - Oceanic Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Melt water KW - Polar zones KW - Glaciers KW - Climatic changes KW - Greenland ice sheet KW - Glacial basal ice flow KW - Ice-water interface KW - Global Warming KW - Polar Regions KW - Ice melting KW - Meltwater KW - Climatic Changes KW - Climatology KW - M2 551.588.5:Ice (551.588.5) KW - Q2 09150:Ice KW - SW 0820:Snow, ice and frost KW - O 2070:Meteorology KW - M2 556.124.4:Melting of glaciers (556.124.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665488708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Surface+Melt-Induced+Acceleration+of+Greenland+Ice-Sheet+Flow&rft.au=Zwally%2C+HJ%3BAbdalati%2C+W%3BHerring%2C+T%3BLarson%2C+K%3BSaba%2C+J%3BSteffen%2C+K&rft.aulast=Zwally&rft.aufirst=HJ&rft.date=2002-07-12&rft.volume=297&rft.issue=5579&rft.spage=218&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Melt water; Polar zones; Ice melting; Climatic changes; Glaciers; Climatology; Ice-water interface; Greenland ice sheet; Glacial basal ice flow; Meltwater; Climatic Changes; Global Warming; Polar Regions ER - TY - JOUR T1 - Possible in situ formation of meteoritic nanodiamonds in the early solar system AN - 52090989; 2002-054622 AB - Nanodiamonds are identified in the Murchison (CM) and Orgueil (CI) meteorites and in four interplanetary dust particles (IDPs), but none has been found so far in smaller non-clustered IDPs, and so, it is suggested may be absent or very depleted in C-rich IDPs. Some, if not most nanodiamonds formed it is also suggested in the inner Solar System and are not of pre-Solar formation. Alternatively, however, all meteoritic nanodiamonds may be pre-solar with abundances decreasing with heliocentric distance. JF - Nature (London) AU - Dai, Z R AU - Bradley, J P AU - Joswiak, D J AU - Brownlee, D E AU - Hill, H G M AU - Genge, M J Y1 - 2002/07/11/ PY - 2002 DA - 2002 Jul 11 SP - 157 EP - 159 PB - Macmillan Journals, London VL - 418 IS - 6894 SN - 0028-0836, 0028-0836 KW - solar system KW - nanodiamond KW - CI chondrites KW - stony meteorites KW - Orgueil Meteorite KW - in situ KW - crystal growth KW - native elements KW - carbonaceous chondrites KW - interplanetary dust KW - TEM data KW - Murchison Meteorite KW - genesis KW - meteorites KW - mineral composition KW - diamond KW - CM chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52090989?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Possible+in+situ+formation+of+meteoritic+nanodiamonds+in+the+early+solar+system&rft.au=Dai%2C+Z+R%3BBradley%2C+J+P%3BJoswiak%2C+D+J%3BBrownlee%2C+D+E%3BHill%2C+H+G+M%3BGenge%2C+M+J&rft.aulast=Dai&rft.aufirst=Z&rft.date=2002-07-11&rft.volume=418&rft.issue=6894&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature00897 L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2002-01-01 N1 - Number of references - 28 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-12-18 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CI chondrites; CM chondrites; crystal growth; diamond; genesis; in situ; interplanetary dust; meteorites; mineral composition; Murchison Meteorite; nanodiamond; native elements; Orgueil Meteorite; solar system; stony meteorites; TEM data DO - http://dx.doi.org/10.1038/nature00897 ER - TY - JOUR T1 - Machine vision extracted plant movement for early detection of plant water stress. AN - 72924626; 14674430 AB - A methodology was established for early, non-contact, and quantitative detection of plant water stress with machine vision extracted plant features. Top-projected canopy area (TPCA) of the plants was extracted from plant images using image-processing techniques. Water stress induced plant movement was decoupled from plant diurnal movement and plant growth using coefficient of relative variation of TPCA (CRV[TPCA)] and was found to be an effective marker for water stress detection. Threshold value of CRV(TPCA) as an indicator of water stress was determined by a parametric approach. The effectiveness of the sensing technique was evaluated against the timing of stress detection by an operator. Results of this study suggested that plant water stress detection using projected canopy area based features of the plants was feasible. JF - Transactions of the ASAE. American Society of Agricultural Engineers AU - Kacira, M AU - Ling, P P AU - Short, T H AD - Department of Agricultural Machinery, Harran University, Sanli Urfa, Turkey. mkacira@harran.edu.tr PY - 2002 SP - 1147 EP - 1153 VL - 45 IS - 4 SN - 0001-2351, 0001-2351 KW - Water KW - 059QF0KO0R KW - Space life sciences KW - Plant Leaves -- physiology KW - Plant Transpiration -- physiology KW - Plant Leaves -- metabolism KW - Life Support Systems -- instrumentation KW - Water Supply KW - Expert Systems KW - Plant Leaves -- growth & development KW - Photography KW - Image Processing, Computer-Assisted KW - Ecological Systems, Closed KW - Water -- analysis KW - Impatiens -- growth & development KW - Water -- physiology KW - Water -- metabolism KW - Impatiens -- metabolism KW - Image Interpretation, Computer-Assisted KW - Environment, Controlled KW - Humidity KW - Environmental Monitoring -- methods KW - Impatiens -- physiology KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72924626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+ASAE.+American+Society+of+Agricultural+Engineers&rft.atitle=Machine+vision+extracted+plant+movement+for+early+detection+of+plant+water+stress.&rft.au=Kacira%2C+M%3BLing%2C+P+P%3BShort%2C+T+H&rft.aulast=Kacira&rft.aufirst=M&rft.date=2002-07-01&rft.volume=45&rft.issue=4&rft.spage=1147&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+ASAE.+American+Society+of+Agricultural+Engineers&rft.issn=00012351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-02-03 N1 - Date created - 2003-12-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Materials samples face rigors of space. AN - 72837296; 12561842 JF - Aerospace America AU - Flinn, Edward D AD - edflinn@pipeline.com Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 12 EP - 14 VL - 40 IS - 7 SN - 0740-722X, 0740-722X KW - Oxygen KW - S88TT14065 KW - Space life sciences KW - manned KW - Flight Experiment KW - ISS Project KW - long duration KW - Equipment Design KW - Radiation Protection KW - Oxygen -- chemistry KW - Technology Transfer KW - Space Flight -- instrumentation KW - Spacecraft -- instrumentation KW - Extraterrestrial Environment KW - Materials Testing KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72837296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aerospace+America&rft.atitle=Materials+samples+face+rigors+of+space.&rft.au=Flinn%2C+Edward+D&rft.aulast=Flinn&rft.aufirst=Edward&rft.date=2002-07-01&rft.volume=40&rft.issue=7&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Aerospace+America&rft.issn=0740722X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-02-12 N1 - Date created - 2003-02-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Controlled breaks as a fatigue countermeasure on the flight deck. AN - 71948690; 12137101 AB - A major challenge for flight crews is the need to maintain vigilance during long, highly automated nighttime flights. No system currently exists to assist in managing alertness, and countermeasure options are limited. Surveys reveal many pilots use breaks as an in-flight countermeasure, but there have been no controlled studies of their effectiveness. We hypothesized that brief, regular breaks could improve alertness and performance during an overnight flight. A 6-h, uneventful, nighttime flight in a Boeing 747-400 flight simulator was flown by fourteen two-man crews. The 14 subjects in the treatment group received 5 short breaks spaced hourly during cruise; the 14 subjects in the control group received 1 break in the middle of cruise. Continuous EEG/EOG, subjective sleepiness, and psychomotor vigilance performance data were collected. During the latter part of the night, the treatment group showed significant reductions for 15 min post-break in slow eye movements, theta-band activity, and unintended sleep episodes compared with the control group. The treatment group reported significantly greater subjective alertness for up to 25 min post-break, with strongest effects near the time of the circadian trough. There was no evidence of objective vigilance performance improvement at 15-25 min post-break, with expected performance deterioration occurring due to elevated sleep drive and circadian time. The physiological and subjective data indicate the breaks reduced nighttime sleepiness for at least 15 min post-break and may have masked sleepiness for up to 25 min, suggesting the potential usefulness of short-duration breaks as an in-flight fatigue countermeasure. JF - Aviation, space, and environmental medicine AU - Neri, David F AU - Oyung, Raymond L AU - Colletti, Laura M AU - Mallis, Melissa M AU - Tam, Patricia Y AU - Dinges, David F AD - Fatigue Countermeasures Group, NASA Ames Research Center, Moffett Field, CA, USA. nerid@onr.navy.mil Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 654 EP - 664 VL - 73 IS - 7 SN - 0095-6562, 0095-6562 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Space Human Factors KW - Non-NASA Center KW - Analysis of Variance KW - Personnel Staffing and Scheduling -- organization & administration KW - Electrooculography KW - Humans KW - Electroencephalography KW - Adult KW - Psychomotor Performance KW - Middle Aged KW - Time Factors KW - Wakefulness KW - Male KW - Occupational Diseases -- diagnosis KW - Occupational Health KW - Fatigue -- prevention & control KW - Occupational Diseases -- prevention & control KW - Occupational Diseases -- etiology KW - Occupational Diseases -- physiopathology KW - Fatigue -- diagnosis KW - Work Schedule Tolerance -- psychology KW - Fatigue -- physiopathology KW - Work Schedule Tolerance -- physiology KW - Fatigue -- psychology KW - Aerospace Medicine KW - Fatigue -- etiology KW - Occupational Diseases -- psychology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71948690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation%2C+space%2C+and+environmental+medicine&rft.atitle=Controlled+breaks+as+a+fatigue+countermeasure+on+the+flight+deck.&rft.au=Neri%2C+David+F%3BOyung%2C+Raymond+L%3BColletti%2C+Laura+M%3BMallis%2C+Melissa+M%3BTam%2C+Patricia+Y%3BDinges%2C+David+F&rft.aulast=Neri&rft.aufirst=David&rft.date=2002-07-01&rft.volume=73&rft.issue=7&rft.spage=654&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+space%2C+and+environmental+medicine&rft.issn=00956562&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-01-06 N1 - Date created - 2002-07-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - NRSF causes cAMP-sensitive suppression of sodium current in cultured hippocampal neurons. AN - 71865038; 12091564 AB - The neuron restrictive silencer factor (NRSF/REST) has been shown to bind to the promoters of many neuron-specific genes and is able to suppress transcription of Na(+) channels in PC12 cells, although its functional effect in terminally differentiated neurons is unknown. We constructed lentiviral vectors to express NRSF as a bicistronic message with green fluorescent protein (GFP) and followed infected hippocampal neurons in culture over a period of 1-2 wk. NRSF-expressing neurons showed a time-dependent suppression of Na(+) channel function as measured by whole cell electrophysiology. Suppression was reversed or prevented by the addition of membrane-permeable cAMP analogues and enhanced by cAMP antagonists but not affected by increasing protein expression with a viral enhancer. Secondary effects, including altered sensitivity to glutamate and GABA and reduced outward K(+) currents, were duplicated by culturing GFP-infected control neurons in TTX. The striking similarity of the phenotypes makes NRSF potentially useful as a genetic "silencer" and also suggests avenues of further exploration that may elucidate the transcription factor's in vivo role in neuronal plasticity. JF - Journal of neurophysiology AU - Nadeau, H AU - Lester, H A AD - Division of Biology, California Institute of Technology, Pasadena, California 91125, USA. nadeau@mail2.jpl.nasa.gov Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 409 EP - 421 VL - 88 IS - 1 SN - 0022-3077, 0022-3077 KW - Indicators and Reagents KW - 0 KW - Luminescent Proteins KW - RE1-silencing transcription factor KW - Receptors, AMPA KW - Repressor Proteins KW - Sodium Channel Blockers KW - Sodium Channels KW - Transcription Factors KW - Green Fluorescent Proteins KW - 147336-22-9 KW - Tetrodotoxin KW - 4368-28-9 KW - Cyclic AMP KW - E0399OZS9N KW - Index Medicus KW - Animals KW - Reference Values KW - Gene Silencing -- physiology KW - Electric Conductivity KW - Receptors, AMPA -- physiology KW - Cell Differentiation KW - Cell Survival KW - Rats KW - Excitatory Postsynaptic Potentials -- drug effects KW - Cells, Cultured KW - Rats, Wistar KW - Tetrodotoxin -- pharmacology KW - Embryo, Mammalian KW - Transcription Factors -- physiology KW - Transcription Factors -- pharmacology KW - Neurons -- metabolism KW - Repressor Proteins -- pharmacology KW - Repressor Proteins -- physiology KW - Neurons -- cytology KW - Hippocampus -- metabolism KW - Hippocampus -- cytology KW - Neurons -- physiology KW - Sodium Channels -- physiology KW - Cyclic AMP -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71865038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+neurophysiology&rft.atitle=NRSF+causes+cAMP-sensitive+suppression+of+sodium+current+in+cultured+hippocampal+neurons.&rft.au=Nadeau%2C+H%3BLester%2C+H+A&rft.aulast=Nadeau&rft.aufirst=H&rft.date=2002-07-01&rft.volume=88&rft.issue=1&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Journal+of+neurophysiology&rft.issn=00223077&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-09-06 N1 - Date created - 2002-07-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The Mount Feather Diamicton of the Sirius Group; an accumulation of indicators of Neogene Antarctic glacial and climatic history AN - 52083790; 2002-058264 AB - A paucity of data from the Antarctic continent has resulted in conflicting interpretations of Neogene Antarctic glacial history. Much of the debate centres on interpretations of the glacigene Sirius Group strata that crop out as discrete deposits along the length of the Transantarctic Mountains and in particular on its age and the origin of the siliceous microfossils it encloses. Pliocene marine diatoms enclosed within Sirius Group strata are inferred to indicate a dynamic East Antarctic ice sheet that was much reduced, compared with today, in the early-middle Pliocene and then expanded again in the late Pliocene. However, the geomorphology of the Dry Valleys region is interpreted to represent a relatively long-lived (middle Miocene-recent) and stable polar climatic regime similar to that of today. The Mount Feather Diamicton infills a palaeovalley at ca. 2500 m on the NE flank of Mount Feather in the Dry Valleys region and has been included within the Sirius Group. We obtained four shallow cores (COMRAC 8, 9, 10 and 11) from beneath the permafrost boundary in the Mount Feather Diamicton in order to understand its origin and relationship with the surrounding landscape. Detailed studies of these cores (stratigraphy, sedimentology, palaeontology, micromorphology, petrography and fabric) have yielded new data that demonstrate a much more complex climatic and glacial history for the Mount Feather Diamicton than in previous interpretations. The data indicate that the Mount Feather Diamicton was deposited beneath a wet based glacier fed from a larger ice sheet behind the Transantarctic Mountains. It is, however, unlikely that this ice sheet overtopped Mount Feather (2985 m). A near-in situ non-marine diatom assemblage was recovered from 90 cm depth in COMRAC 10 and indicates a maximum depositional age of Late Miocene for the Mount Feather Diamicton. A subsequent glacial episode has distributed a boulder blanket across the surface of the diamicton. Other post-depositional processes include drying, infilling of surface layers with aeolian sediment, and the development of melt-water runnels. We interpret these combined data to indicate the persistence of more temperate climatic and glacial conditions in the vicinity of Mount Feather until at least the Late Miocene. JF - Palaeogeography, Palaeoclimatology, Palaeoecology AU - Wilson, G S AU - Barron, J A AU - Ashworth, A C AU - Askin, R A AU - Carter, J A AU - Curren, M G AU - Dalhuisen, D H AU - Friedmann, E I AU - Fyodorov-Davidov, D G AU - Gilichinsky (Gilichinskiy), D A AU - Harper, M A AU - Harwood, D M AU - Hiemstra, J F AU - Janecek, T R AU - Licht, K J AU - Ostroumov, V E AU - Powell, R D AU - Rivkina, E M AU - Rose, S A AU - Stroeven, A P AU - Stroeven, P AU - van der Meer, J J M AU - Wizevich, M C A2 - Francis, Jane E. A2 - Smith, M. P. Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 117 EP - 131 PB - Elsevier, Amsterdam VL - 182 IS - 1-2 SN - 0031-0182, 0031-0182 KW - algae KW - paleoclimatology KW - climate change KW - Cenozoic KW - diatoms KW - Mount Feather KW - sediments KW - phytoliths KW - Plantae KW - ice cores KW - clastic sediments KW - Sirius Group KW - East Antarctica KW - paleogeography KW - ice sheets KW - lithofacies KW - Tertiary KW - Antarctica KW - Neogene KW - palynomorphs KW - Pliocene KW - diamicton KW - glacial geology KW - microfossils KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52083790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=The+Mount+Feather+Diamicton+of+the+Sirius+Group%3B+an+accumulation+of+indicators+of+Neogene+Antarctic+glacial+and+climatic+history&rft.au=Wilson%2C+G+S%3BBarron%2C+J+A%3BAshworth%2C+A+C%3BAskin%2C+R+A%3BCarter%2C+J+A%3BCurren%2C+M+G%3BDalhuisen%2C+D+H%3BFriedmann%2C+E+I%3BFyodorov-Davidov%2C+D+G%3BGilichinsky+%28Gilichinskiy%29%2C+D+A%3BHarper%2C+M+A%3BHarwood%2C+D+M%3BHiemstra%2C+J+F%3BJanecek%2C+T+R%3BLicht%2C+K+J%3BOstroumov%2C+V+E%3BPowell%2C+R+D%3BRivkina%2C+E+M%3BRose%2C+S+A%3BStroeven%2C+A+P%3BStroeven%2C+P%3Bvan+der+Meer%2C+J+J+M%3BWizevich%2C+M+C&rft.aulast=Wilson&rft.aufirst=G&rft.date=2002-07-01&rft.volume=182&rft.issue=1-2&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.issn=00310182&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00310182 LA - English DB - GeoRef N1 - Conference title - Paleontological Association symposium at the Geoscience 2000 meeting of the Geological Society of London N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 84 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - PPPYAB N1 - SubjectsTermNotLitGenreText - algae; Antarctica; Cenozoic; clastic sediments; climate change; diamicton; diatoms; East Antarctica; glacial geology; ice cores; ice sheets; lithofacies; microfossils; Mount Feather; Neogene; paleoclimatology; paleogeography; palynomorphs; phytoliths; Plantae; Pliocene; sediments; Sirius Group; Tertiary ER - TY - JOUR T1 - Sea-cliff erosion as a function of beach changes and extreme wave runup during the 1997-1998 El Nino AN - 52061160; 2002-065947 AB - Over time scales of hundreds to thousands of years, the net longshore sand transport direction along the central California coast has been driven to the south by North Pacific winter swell. In contrast, during the El Nino winter of 1997-1998, comparisons of before and after airborne lidar surveys showed sand was transported from south to north and accumulated on the south sides of resistant headlands bordering pocket beaches. This resulted in significant beach erosion at the south ends of pocket beaches and deposition in the north ends. Coincident with the south-to-north redistribution of sand, shoreline morphology became prominently cuspate with longshore wavelengths of 400-700 m. The width and elevation of beaches were least where maximum shoreline erosion occurred, preferentially exposing cliffs to wave attack. The resulting erosional hotspots typically were located in the embayments of giant cusps in the southern end of the pocket beaches. The observed magnitude of sea cliff retreat, which reached 14 m, varied with the number of hours that extreme wave runup exceeded certain thresholds representing the protective capacity of the beach during the El Nino winter. A threshold representing the width of the beach performed better than a threshold representing the elevation of the beach. The magnitude of cliff erosion can be scaled using a simple model based on the cross-shore distance that extreme wave runup exceeded the pre-winter cliff position. Cliff erosion appears to be a balance between terrestrial mass wasting processes, which tend to decrease the cliff slope, and wave attack, which removes debris and erodes the cliff base increasing the cliff slope. JF - Marine Geology AU - Sallenger, Asbury H, Jr AU - Krabill, William AU - Brock, John AU - Swift, Robert AU - Manizade, Serdar AU - Stockdon, Hilary Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 279 EP - 297 PB - Elsevier, Amsterdam VL - 187 IS - 3-4 SN - 0025-3227, 0025-3227 KW - United States KW - East Pacific KW - shore features KW - cliffs KW - Northeast Pacific KW - erosion KW - landform evolution KW - Central California KW - erosion features KW - California KW - beaches KW - North Pacific KW - El Nino KW - Pacific Ocean KW - littoral erosion KW - climate KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52061160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Geology&rft.atitle=Sea-cliff+erosion+as+a+function+of+beach+changes+and+extreme+wave+runup+during+the+1997-1998+El+Nino&rft.au=Sallenger%2C+Asbury+H%2C+Jr%3BKrabill%2C+William%3BBrock%2C+John%3BSwift%2C+Robert%3BManizade%2C+Serdar%3BStockdon%2C+Hilary&rft.aulast=Sallenger&rft.aufirst=Asbury&rft.date=2002-07-01&rft.volume=187&rft.issue=3-4&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Marine+Geology&rft.issn=00253227&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00253227 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 49 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MAGEA6 N1 - SubjectsTermNotLitGenreText - beaches; California; Central California; cliffs; climate; East Pacific; El Nino; erosion; erosion features; landform evolution; littoral erosion; North Pacific; Northeast Pacific; Pacific Ocean; shore features; United States ER - TY - JOUR T1 - Lidar validation of SAGE II aerosol measurements after the 1991 Mount Pinatubo eruption AN - 52024418; 2003-013117 JF - Journal of Geophysical Research AU - Antuna, Juan Carlos AU - Robock, Alan AU - Stenchikov, Georgiy L AU - Thomason, Larry W AU - Barnes, John E Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 11 PB - American Geophysical Union, Washington, DC VL - 107 IS - D14 SN - 0148-0227, 0148-0227 KW - clouds KW - Luzon KW - Far East KW - laser methods KW - radar methods KW - atmosphere KW - satellite methods KW - Mount Pinatubo eruption 1991 KW - measurement KW - SAGE II KW - spatial distribution KW - stratosphere KW - Mount Pinatubo KW - lidar methods KW - Philippine Islands KW - eruptions KW - climate effects KW - aerosols KW - Asia KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52024418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Lidar+validation+of+SAGE+II+aerosol+measurements+after+the+1991+Mount+Pinatubo+eruption&rft.au=Antuna%2C+Juan+Carlos%3BRobock%2C+Alan%3BStenchikov%2C+Georgiy+L%3BThomason%2C+Larry+W%3BBarnes%2C+John+E&rft.aulast=Antuna&rft.aufirst=Juan&rft.date=2002-07-01&rft.volume=107&rft.issue=D14&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD001441 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmosphere; climate effects; clouds; eruptions; Far East; laser methods; lidar methods; Luzon; measurement; Mount Pinatubo; Mount Pinatubo eruption 1991; Philippine Islands; radar methods; remote sensing; SAGE II; satellite methods; spatial distribution; stratosphere DO - http://dx.doi.org/10.1029/2001JD001441 ER - TY - JOUR T1 - Oceanographic observations in Chilean coastal waters between Valdivia and Concepcion AN - 52012707; 2003-020399 JF - Journal of Geophysical Research AU - Atkinson, Larry P AU - Valle Levinson, Arnoldo AU - Figueroa, Dante AU - De Pol Holz, Richardo AU - Gallardo, Victor A AU - Schneider, Wolfgang AU - Blanco, Jose L AU - Schmidt, Mike Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 13 PB - American Geophysical Union, Washington, DC VL - 107 IS - C7 SN - 0148-0227, 0148-0227 KW - upwelling KW - Chile KW - salinity KW - Southeast Pacific KW - temperature KW - shallow depth KW - Concepcion Chile KW - Valdivia Chile KW - productivity KW - East Pacific KW - currents KW - concentration KW - ocean circulation KW - pigments KW - South Pacific KW - satellite methods KW - ocean currents KW - chlorophyll KW - nutrients KW - South America KW - organic compounds KW - Pacific Ocean KW - solar radiation KW - coastal environment KW - sea-surface temperature KW - winds KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52012707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Oceanographic+observations+in+Chilean+coastal+waters+between+Valdivia+and+Concepcion&rft.au=Atkinson%2C+Larry+P%3BValle+Levinson%2C+Arnoldo%3BFigueroa%2C+Dante%3BDe+Pol+Holz%2C+Richardo%3BGallardo%2C+Victor+A%3BSchneider%2C+Wolfgang%3BBlanco%2C+Jose+L%3BSchmidt%2C+Mike&rft.aulast=Atkinson&rft.aufirst=Larry&rft.date=2002-07-01&rft.volume=107&rft.issue=C7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JC000991 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 14 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Chile; chlorophyll; coastal environment; concentration; Concepcion Chile; currents; East Pacific; nutrients; ocean circulation; ocean currents; organic compounds; Pacific Ocean; pigments; productivity; remote sensing; salinity; satellite methods; sea-surface temperature; shallow depth; solar radiation; South America; South Pacific; Southeast Pacific; temperature; upwelling; Valdivia Chile; winds DO - http://dx.doi.org/10.1029/2001JC000991 ER - TY - JOUR T1 - Satellite remote sensing observations and aerial photography of storm-induced neritic carbonate transport from shallow carbonate platforms AN - 51990484; 2003-037324 JF - International Journal of Remote Sensing AU - Acker, J G AU - Brown, C W AU - Hine, A C AU - Armstrong, E AU - Kuring, N Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 2853 EP - 2868 PB - Taylor & Francis, London VL - 23 IS - 14 SN - 0143-1161, 0143-1161 KW - shallow-water environment KW - carbonate platforms KW - Typhoon Dan KW - marine sedimentation KW - West Pacific KW - Great Bahama Bank KW - Dongsha Island KW - sediments KW - Northwest Pacific KW - South China Sea KW - carbonate sediments KW - sedimentation KW - satellite methods KW - Pratas Island KW - subtidal environment KW - North Pacific KW - Little Bahama Bank KW - marine environment KW - Pacific Ocean KW - typhoons KW - coastal environment KW - aerial photography KW - turbidity KW - North Atlantic KW - hurricanes KW - Hurricane Gert KW - Atlantic Ocean KW - remote sensing KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51990484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Remote+Sensing&rft.atitle=Satellite+remote+sensing+observations+and+aerial+photography+of+storm-induced+neritic+carbonate+transport+from+shallow+carbonate+platforms&rft.au=Acker%2C+J+G%3BBrown%2C+C+W%3BHine%2C+A+C%3BArmstrong%2C+E%3BKuring%2C+N&rft.aulast=Acker&rft.aufirst=J&rft.date=2002-07-01&rft.volume=23&rft.issue=14&rft.spage=2853&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F01431160110106122 L2 - http://www.tandf.co.uk/journals/titles/01431161.asp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 16 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerial photography; Atlantic Ocean; carbonate platforms; carbonate sediments; coastal environment; Dongsha Island; Great Bahama Bank; Hurricane Gert; hurricanes; Little Bahama Bank; marine environment; marine sedimentation; North Atlantic; North Pacific; Northwest Pacific; Pacific Ocean; Pratas Island; remote sensing; satellite methods; sedimentation; sediments; shallow-water environment; South China Sea; subtidal environment; turbidity; Typhoon Dan; typhoons; West Pacific DO - http://dx.doi.org/10.1080/01431160110106122 ER - TY - JOUR T1 - Carbon dioxide snow storms during the polar night on Mars AN - 51975501; 2003-045580 JF - Journal of Geophysical Research AU - Colaprete, Anthony AU - Toon, Owen B Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 5.1 EP - 5.16 PB - American Geophysical Union, Washington, DC VL - 107 IS - E7 SN - 0148-0227, 0148-0227 KW - laser methods KW - Mars KW - atmospheric precipitation KW - simulation KW - carbon dioxide KW - topography KW - ice KW - snow KW - sediments KW - storms KW - water KW - clouds KW - polar regions KW - condensation KW - clastic sediments KW - terrestrial planets KW - models KW - planets KW - mathematical methods KW - dust KW - MOLA KW - geomorphology KW - winds KW - mountain waves KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51975501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Carbon+dioxide+snow+storms+during+the+polar+night+on+Mars&rft.au=Colaprete%2C+Anthony%3BToon%2C+Owen+B&rft.aulast=Colaprete&rft.aufirst=Anthony&rft.date=2002-07-01&rft.volume=107&rft.issue=E7&rft.spage=5.1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001758 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; carbon dioxide; clastic sediments; clouds; condensation; dust; geomorphology; ice; laser methods; Mars; mathematical methods; models; MOLA; mountain waves; planets; polar regions; remote sensing; sediments; simulation; snow; storms; terrestrial planets; topography; water; winds DO - http://dx.doi.org/10.1029/2001JE001758 ER - TY - JOUR T1 - Old (super 39) Ar- (super 40) Ar ages for two eucrites AN - 51954054; 2003-060165 JF - Meteoritics & Planetary Science AU - Garrison, Daniel AU - Bogard, Donald D AU - Takeda, Hiroshi AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 50 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - Ar/Ar KW - Pb/Pb KW - Asuka 881388 KW - plagioclase KW - stony meteorites KW - Precambrian KW - Asuka Meteorites KW - Asuka 881394 KW - Paleoarchean KW - isochrons KW - achondrites KW - meteorites KW - Antarctica KW - whole rock KW - Sm/Nd KW - dates KW - absolute age KW - eucrite KW - framework silicates KW - Archean KW - feldspar group KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51954054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Old+%28super+39%29+Ar-+%28super+40%29+Ar+ages+for+two+eucrites&rft.au=Garrison%2C+Daniel%3BBogard%2C+Donald+D%3BTakeda%2C+Hiroshi%3BWarren%2C+Paul+H&rft.aulast=Garrison&rft.aufirst=Daniel&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; Antarctica; Ar/Ar; Archean; Asuka 881388; Asuka 881394; Asuka Meteorites; dates; eucrite; feldspar group; framework silicates; isochrons; meteorites; Paleoarchean; Pb/Pb; plagioclase; Precambrian; silicates; Sm/Nd; stony meteorites; whole rock ER - TY - JOUR T1 - Short-lived radioactivities and planetary accretion and differentiation AN - 51953849; 2003-060288 JF - Meteoritics & Planetary Science AU - Nyquist, L E AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 112 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - Pd-108/Pd-107 KW - stony meteorites KW - isotopes KW - Hf-182/Hf-180 KW - radioactivity KW - Sm-146 KW - Caddo County Meteorite KW - radioactive decay KW - platinum group KW - manganese KW - stable isotopes KW - Pd-108 KW - Nb-92 KW - Mn-53 KW - meteorites KW - radioactive isotopes KW - chronology KW - iron meteorites KW - Mn-55 KW - aluminum KW - Al-27/Al-26 KW - samarium KW - rare earths KW - geochemistry KW - palladium KW - accretion KW - isotope ratios KW - parent bodies KW - HED meteorites KW - differentiation KW - cosmochronology KW - Hf-180 KW - Hf-182 KW - achondrites KW - niobium KW - metals KW - Pd-107 KW - eucrite KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51953849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Short-lived+radioactivities+and+planetary+accretion+and+differentiation&rft.au=Nyquist%2C+L+E%3BWarren%2C+Paul+H&rft.aulast=Nyquist&rft.aufirst=L&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 17 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - accretion; achondrites; Al-27/Al-26; aluminum; Caddo County Meteorite; chronology; cosmochronology; differentiation; eucrite; geochemistry; HED meteorites; Hf-180; Hf-182; Hf-182/Hf-180; iron meteorites; isotope ratios; isotopes; manganese; metals; meteorites; Mn-53; Mn-55; Nb-92; niobium; palladium; parent bodies; Pd-107; Pd-108; Pd-108/Pd-107; platinum group; radioactive decay; radioactive isotopes; radioactivity; rare earths; samarium; Sm-146; stable isotopes; stony meteorites ER - TY - JOUR T1 - An evaluation of the scatter in MOLA depth vs diameter data for Martian complex craters using Viking and MOC images AN - 51953351; 2003-060365 JF - Meteoritics & Planetary Science AU - Whitehead, J AU - Grieve, R A F AU - Garvin, J B AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 150 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - imagery KW - impact features KW - Viking Program KW - Mars KW - Mars Orbiter Camera KW - terrestrial planets KW - morphology KW - planets KW - craters KW - mosaics KW - Mars Global Surveyor Program KW - MOLA KW - impact craters KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51953351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=An+evaluation+of+the+scatter+in+MOLA+depth+vs+diameter+data+for+Martian+complex+craters+using+Viking+and+MOC+images&rft.au=Whitehead%2C+J%3BGrieve%2C+R+A+F%3BGarvin%2C+J+B%3BWarren%2C+Paul+H&rft.aulast=Whitehead&rft.aufirst=J&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - craters; imagery; impact craters; impact features; instruments; Mars; Mars Global Surveyor Program; Mars Orbiter Camera; MOLA; morphology; mosaics; planets; terrestrial planets; Viking Program ER - TY - JOUR T1 - Classification of ten recent meteorite finds from Dar al Gani, Libya AN - 51953222; 2003-060139 JF - Meteoritics & Planetary Science AU - Cole, K J AU - Sipiera, P P AU - Jerman, G A AU - Hoover, R B AU - Dod, B D AU - Pelisson, Richard AU - Pelisson, Roland AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 37 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - stony irons KW - meteorites KW - mineral composition KW - stony meteorites KW - Dar al Gani Meteorites KW - classification KW - eucrite KW - mesosiderite KW - ureilite KW - achondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51953222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Classification+of+ten+recent+meteorite+finds+from+Dar+al+Gani%2C+Libya&rft.au=Cole%2C+K+J%3BSipiera%2C+P+P%3BJerman%2C+G+A%3BHoover%2C+R+B%3BDod%2C+B+D%3BPelisson%2C+Richard%3BPelisson%2C+Roland%3BWarren%2C+Paul+H&rft.aulast=Cole&rft.aufirst=K&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; classification; Dar al Gani Meteorites; eucrite; mesosiderite; meteorites; mineral composition; stony irons; stony meteorites; ureilite ER - TY - JOUR T1 - Morphology of magnetite formed via thermal decomposition of siderite; implications for inorganic formation of magnetite in Martian meteorite ALH84001 AN - 51953119; 2003-060170 JF - Meteoritics & Planetary Science AU - Golden, D C AU - Ming, D W AU - Zolensky, M E AU - Lauer, H V, Jr AU - Schwandt, C S AU - Morris, R V AU - Lofgren, G E AU - McKay, G A AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 53 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - experimental studies KW - crystal form KW - stony meteorites KW - Martian meteorites KW - crystal growth KW - bicarbonate ion KW - achondrites KW - meteorites KW - siderite KW - Allan Hills Meteorites KW - oxides KW - ALH 84001 KW - synthesis KW - thermal effects KW - carbonates KW - magnetite KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51953119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Morphology+of+magnetite+formed+via+thermal+decomposition+of+siderite%3B+implications+for+inorganic+formation+of+magnetite+in+Martian+meteorite+ALH84001&rft.au=Golden%2C+D+C%3BMing%2C+D+W%3BZolensky%2C+M+E%3BLauer%2C+H+V%2C+Jr%3BSchwandt%2C+C+S%3BMorris%2C+R+V%3BLofgren%2C+G+E%3BMcKay%2C+G+A%3BWarren%2C+Paul+H&rft.aulast=Golden&rft.aufirst=D&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; bicarbonate ion; carbonates; crystal form; crystal growth; experimental studies; magnetite; Martian meteorites; meteorites; oxides; siderite; stony meteorites; synthesis; thermal effects ER - TY - JOUR T1 - The Gulliver Mission; a short-cut to Martian sample return AN - 51952750; 2003-060115 JF - Meteoritics & Planetary Science AU - Britt, D T AU - Agee, C AU - Allen, C C AU - Bada, J L AU - Bell, J F AU - Blaney, D AU - Bradley, J P AU - Clark, B AU - Durda, D D AU - Housen, K AU - Kring, D AU - McSween, H Y AU - Robinson, M S AU - Thomas, P AU - Young, E D AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 25 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - terrestrial planets KW - planets KW - Gulliver Mission KW - objectives KW - sampling KW - Mars KW - satellites KW - Deimos Satellite KW - ejecta KW - regolith KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+Gulliver+Mission%3B+a+short-cut+to+Martian+sample+return&rft.au=Britt%2C+D+T%3BAgee%2C+C%3BAllen%2C+C+C%3BBada%2C+J+L%3BBell%2C+J+F%3BBlaney%2C+D%3BBradley%2C+J+P%3BClark%2C+B%3BDurda%2C+D+D%3BHousen%2C+K%3BKring%2C+D%3BMcSween%2C+H+Y%3BRobinson%2C+M+S%3BThomas%2C+P%3BYoung%2C+E+D%3BWarren%2C+Paul+H&rft.aulast=Britt&rft.aufirst=D&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 1 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Deimos Satellite; ejecta; Gulliver Mission; instruments; Mars; objectives; planets; regolith; sampling; satellites; terrestrial planets ER - TY - JOUR T1 - Mineralogy of andesitic plagioclase-diopside material in the Caddo County IAB iron AN - 51952690; 2003-060342 JF - Meteoritics & Planetary Science AU - Takeda, Hiroshi AU - Ishii, T AU - Otsuki, M AU - Liu, Y Z AU - Nyquist, L E AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 139 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - segregation KW - stony meteorites KW - partial melting KW - Caddo County Meteorite KW - crystal growth KW - meteorites KW - pyroxene group KW - mineral composition KW - clinopyroxene KW - iron meteorites KW - inclusions KW - framework silicates KW - diopside KW - chondrites KW - chain silicates KW - plagioclase KW - experimental studies KW - parent bodies KW - metals KW - magmas KW - andesitic composition KW - feldspar group KW - chemical fractionation KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mineralogy+of+andesitic+plagioclase-diopside+material+in+the+Caddo+County+IAB+iron&rft.au=Takeda%2C+Hiroshi%3BIshii%2C+T%3BOtsuki%2C+M%3BLiu%2C+Y+Z%3BNyquist%2C+L+E%3BWarren%2C+Paul+H&rft.aulast=Takeda&rft.aufirst=Hiroshi&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - andesitic composition; Caddo County Meteorite; chain silicates; chemical fractionation; chondrites; clinopyroxene; crystal growth; diopside; experimental studies; feldspar group; framework silicates; inclusions; iron meteorites; magmas; metals; meteorites; mineral composition; parent bodies; partial melting; plagioclase; pyroxene group; segregation; silicates; stony meteorites ER - TY - JOUR T1 - The production of amino acids in interstellar ices; implications for meteoritic organics AN - 51952586; 2003-060315 JF - Meteoritics & Planetary Science AU - Sandford, S A AU - Bernstein, M P AU - Dworkin, J P AU - Cooper, G W AU - Allamandola, L J AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 125 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - experimental studies KW - stony meteorites KW - alanine KW - analog simulation KW - photochemistry KW - glycine KW - serine KW - carbonaceous chondrites KW - ultraviolet radiation KW - Murchison Meteorite KW - meteorites KW - laboratory studies KW - organic compounds KW - organic acids KW - detection KW - electromagnetic radiation KW - photolysis KW - ice KW - amino acids KW - CM chondrites KW - chondrites KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+production+of+amino+acids+in+interstellar+ices%3B+implications+for+meteoritic+organics&rft.au=Sandford%2C+S+A%3BBernstein%2C+M+P%3BDworkin%2C+J+P%3BCooper%2C+G+W%3BAllamandola%2C+L+J%3BWarren%2C+Paul+H&rft.aulast=Sandford&rft.aufirst=S&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alanine; amino acids; analog simulation; carbonaceous chondrites; chondrites; CM chondrites; detection; electromagnetic radiation; experimental studies; geochemistry; glycine; ice; laboratory studies; meteorites; Murchison Meteorite; organic acids; organic compounds; photochemistry; photolysis; serine; stony meteorites; ultraviolet radiation ER - TY - JOUR T1 - Vesta; exploration, predictions, and surprises AN - 51952573; 2003-060299 JF - Meteoritics & Planetary Science AU - Pieters, C M AU - Russell, C T AU - Coradini, A AU - Feldman, W C AU - Jaumann, R AU - Konopliv, A S AU - McCord, T B AU - McFadden, L A AU - McSween, H Y AU - Mottola, S AU - Neukum, G AU - Raymond, C A AU - Smith, D E AU - Sykes, M V AU - Williams, B G AU - Zuber, M T AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 117 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - surface properties KW - programs KW - asteroids KW - Vesta Asteroid KW - differentiation KW - planetesimals KW - Dawn Mission KW - magnetic field KW - exploration KW - optical properties KW - objectives KW - detection KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952573?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Vesta%3B+exploration%2C+predictions%2C+and+surprises&rft.au=Pieters%2C+C+M%3BRussell%2C+C+T%3BCoradini%2C+A%3BFeldman%2C+W+C%3BJaumann%2C+R%3BKonopliv%2C+A+S%3BMcCord%2C+T+B%3BMcFadden%2C+L+A%3BMcSween%2C+H+Y%3BMottola%2C+S%3BNeukum%2C+G%3BRaymond%2C+C+A%3BSmith%2C+D+E%3BSykes%2C+M+V%3BWilliams%2C+B+G%3BZuber%2C+M+T%3BWarren%2C+Paul+H&rft.aulast=Pieters&rft.aufirst=C&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - asteroids; Dawn Mission; detection; differentiation; exploration; magnetic field; objectives; optical properties; planetesimals; programs; satellites; surface properties; Vesta Asteroid ER - TY - JOUR T1 - Experimental determination of the vapor-to-crystal condensation efficiency for zinc metal AN - 51952538; 2003-060287 JF - Meteoritics & Planetary Science AU - Nuth, J A AU - Michael, B P AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 111 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - zinc KW - experimental studies KW - gaseous phase KW - condensation KW - grain size KW - crystal growth KW - native elements KW - crystallinity KW - solid phase KW - laboratory studies KW - graphite KW - nucleation KW - phase equilibria KW - time factor KW - metals KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Experimental+determination+of+the+vapor-to-crystal+condensation+efficiency+for+zinc+metal&rft.au=Nuth%2C+J+A%3BMichael%2C+B+P%3BWarren%2C+Paul+H&rft.aulast=Nuth&rft.aufirst=J&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - condensation; crystal growth; crystallinity; experimental studies; gaseous phase; grain size; graphite; laboratory studies; metals; native elements; nucleation; phase equilibria; solid phase; time factor; zinc ER - TY - JOUR T1 - Oxygen isotopic analyses of crystalline silicates and oxides in interplanetary dust AN - 51952486; 2003-060263 JF - Meteoritics & Planetary Science AU - Messenger, S AU - Keller, L P AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 99 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - magnesium KW - oxygen KW - ion probe data KW - isotopes KW - mass spectra KW - olivine group KW - Mg-24 KW - silicon KW - interplanetary dust KW - stable isotopes KW - crystallinity KW - Si-28 KW - presolar grains KW - orthosilicates KW - oxides KW - spectra KW - geochemistry KW - O-17/O-16 KW - alkaline earth metals KW - experimental studies KW - isotope ratios KW - O-18/O-16 KW - X-ray spectra KW - TEM data KW - forsterite KW - nesosilicates KW - grains KW - metals KW - O-18 KW - O-17 KW - O-16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Oxygen+isotopic+analyses+of+crystalline+silicates+and+oxides+in+interplanetary+dust&rft.au=Messenger%2C+S%3BKeller%2C+L+P%3BWarren%2C+Paul+H&rft.aulast=Messenger&rft.aufirst=S&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; crystallinity; experimental studies; forsterite; geochemistry; grains; interplanetary dust; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; metals; Mg-24; nesosilicates; O-16; O-17; O-17/O-16; O-18; O-18/O-16; olivine group; orthosilicates; oxides; oxygen; presolar grains; Si-28; silicates; silicon; spectra; stable isotopes; TEM data; X-ray spectra ER - TY - JOUR T1 - Maskelynite recrystallization; implications for shock and reheating histories of several achondrites AN - 51952449; 2003-060264 JF - Meteoritics & Planetary Science AU - Mikouchi, T AU - Miyamoto, M AU - Koizumi, E AU - Monkawa, A AU - McKay, G AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 100 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - plagioclase KW - experimental studies KW - shock waves KW - stony meteorites KW - Martian meteorites KW - parent bodies KW - thermal history KW - recrystallization KW - achondrites KW - SNC Meteorites KW - meteorites KW - Allan Hills Meteorites KW - Antarctica KW - shergottite KW - aluminosilicates KW - Zagami Meteorite KW - heating KW - framework silicates KW - ALH 84001 KW - glass materials KW - feldspar group KW - maskelynite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Maskelynite+recrystallization%3B+implications+for+shock+and+reheating+histories+of+several+achondrites&rft.au=Mikouchi%2C+T%3BMiyamoto%2C+M%3BKoizumi%2C+E%3BMonkawa%2C+A%3BMcKay%2C+G%3BWarren%2C+Paul+H&rft.aulast=Mikouchi&rft.aufirst=T&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=100&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; aluminosilicates; Antarctica; experimental studies; feldspar group; framework silicates; glass materials; heating; Martian meteorites; maskelynite; meteorites; parent bodies; plagioclase; recrystallization; shergottite; shock waves; silicates; SNC Meteorites; stony meteorites; thermal history; Zagami Meteorite ER - TY - JOUR T1 - Experimental replication of relict "dusty" olivine in Type 1B chondrules AN - 51952423; 2003-060244 JF - Meteoritics & Planetary Science AU - Lofgren, G E AU - Le, L AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 90 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - ordinary chondrites KW - experimental studies KW - stony meteorites KW - analog simulation KW - olivine group KW - crystal growth KW - iron KW - temperature KW - nesosilicates KW - meteorites KW - laboratory studies KW - melting KW - time factor KW - metals KW - chondrules KW - olivine KW - orthosilicates KW - cooling KW - relict materials KW - crystallization KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Experimental+replication+of+relict+%22dusty%22+olivine+in+Type+1B+chondrules&rft.au=Lofgren%2C+G+E%3BLe%2C+L%3BWarren%2C+Paul+H&rft.aulast=Lofgren&rft.aufirst=G&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - analog simulation; chondrites; chondrules; cooling; crystal growth; crystallization; experimental studies; iron; laboratory studies; melting; metals; meteorites; nesosilicates; olivine; olivine group; ordinary chondrites; orthosilicates; relict materials; silicates; stony meteorites; temperature; time factor ER - TY - JOUR T1 - Classification of nineteen stone meteorites from the Moulton Escarpment in the Thiel Mountains, Antarctica AN - 51952283; 2003-060328 JF - Meteoritics & Planetary Science AU - Sipiera, P P AU - Schwade, J R AU - Jerman, G A AU - Hoover, R B AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 132 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - new meteorites KW - nomenclature KW - ordinary chondrites KW - collecting KW - stony meteorites KW - L5 chondrites KW - meteorite flux KW - L chondrites KW - Moulton Escarpment KW - meteorites KW - Antarctica KW - Thiel Mountains Meteorites KW - classification KW - occurrence KW - acapulcoite KW - chondrites KW - L4 chondrites KW - field studies KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Classification+of+nineteen+stone+meteorites+from+the+Moulton+Escarpment+in+the+Thiel+Mountains%2C+Antarctica&rft.au=Sipiera%2C+P+P%3BSchwade%2C+J+R%3BJerman%2C+G+A%3BHoover%2C+R+B%3BWarren%2C+Paul+H&rft.aulast=Sipiera&rft.aufirst=P&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - acapulcoite; Antarctica; chondrites; classification; collecting; field studies; L chondrites; L4 chondrites; L5 chondrites; meteorite flux; meteorites; Moulton Escarpment; new meteorites; nomenclature; occurrence; ordinary chondrites; stony meteorites; Thiel Mountains Meteorites ER - TY - JOUR T1 - Dawn Discovery mission; a journey to the beginning of the solar system AN - 51952264; 2003-060311 JF - Meteoritics & Planetary Science AU - Russell, C T AU - Coradini, A AU - Feldman, W C AU - Jaumann, R AU - Konopliv, A S AU - McCord, T B AU - McFadden, L A AU - McSween, H Y AU - Mottola, S AU - Neukum, G AU - Pieters, C M AU - Raymond, C A AU - Smith, D E AU - Sykes, M V AU - Williams, B G AU - Zuber, M T AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 123 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - solar system KW - objectives KW - asteroids KW - Vesta Asteroid KW - planning KW - Ceres Asteroid KW - orbital observations KW - planetesimals KW - Dawn Mission KW - instruments KW - Discovery Program KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Dawn+Discovery+mission%3B+a+journey+to+the+beginning+of+the+solar+system&rft.au=Russell%2C+C+T%3BCoradini%2C+A%3BFeldman%2C+W+C%3BJaumann%2C+R%3BKonopliv%2C+A+S%3BMcCord%2C+T+B%3BMcFadden%2C+L+A%3BMcSween%2C+H+Y%3BMottola%2C+S%3BNeukum%2C+G%3BPieters%2C+C+M%3BRaymond%2C+C+A%3BSmith%2C+D+E%3BSykes%2C+M+V%3BWilliams%2C+B+G%3BZuber%2C+M+T%3BWarren%2C+Paul+H&rft.aulast=Russell&rft.aufirst=C&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - asteroids; Ceres Asteroid; Dawn Mission; Discovery Program; instruments; objectives; orbital observations; planetesimals; planning; solar system; Vesta Asteroid ER - TY - JOUR T1 - Understanding and identifying space weathering products in regolith breccias AN - 51952216; 2003-060285 JF - Meteoritics & Planetary Science AU - Noble, S K AU - Keller, L P AU - Pieters, C M AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 110 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - experimental studies KW - breccia KW - stony meteorites KW - Fayetteville Meteorite KW - H chondrites KW - achondrites KW - weathering KW - TEM data KW - meteorites KW - space weathering KW - howardite KW - chondrites KW - Kapoeta Meteorite KW - SEM data KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952216?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Understanding+and+identifying+space+weathering+products+in+regolith+breccias&rft.au=Noble%2C+S+K%3BKeller%2C+L+P%3BPieters%2C+C+M%3BWarren%2C+Paul+H&rft.aulast=Noble&rft.aufirst=S&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=110&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; breccia; chondrites; experimental studies; Fayetteville Meteorite; H chondrites; howardite; Kapoeta Meteorite; meteorites; ordinary chondrites; regolith; SEM data; space weathering; stony meteorites; TEM data; weathering ER - TY - JOUR T1 - 65th annual meeting of the Meteoritical Society AN - 51952130; 2003-060266 JF - Meteoritics & Planetary Science AU - Mittlefehldt, David W AU - Galindo, Charles, Jr AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 101 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - EET 90020 KW - Elephant Moraine Meteorites KW - granulites KW - meteorites KW - pyroxene group KW - metamorphic rocks KW - rare earths KW - trace elements KW - basaltic composition KW - geochemistry KW - chain silicates KW - BTN 00300 KW - experimental studies KW - petrology KW - textures KW - HED meteorites KW - GRA 98098 KW - veins KW - metamorphism KW - achondrites KW - Antarctica KW - Graves Nunataks Meteorites KW - metals KW - eucrite KW - Bates Nunataks Meteorites KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=65th+annual+meeting+of+the+Meteoritical+Society&rft.au=Mittlefehldt%2C+David+W%3BGalindo%2C+Charles%2C+Jr%3BWarren%2C+Paul+H&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; basaltic composition; Bates Nunataks Meteorites; BTN 00300; chain silicates; EET 90020; Elephant Moraine Meteorites; eucrite; experimental studies; geochemistry; GRA 98098; granulites; Graves Nunataks Meteorites; HED meteorites; metals; metamorphic rocks; metamorphism; meteorites; petrology; pyroxene group; rare earths; silicates; stony meteorites; textures; trace elements; veins ER - TY - JOUR T1 - Could ferrihydrite be a host phase of organics in IDPs? AN - 51952083; 2003-060256 JF - Meteoritics & Planetary Science AU - Matrajt, G AU - Joswiak, D J AU - Keller, L P AU - Brownlee, D E AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 96 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - experimental studies KW - electron diffraction data KW - analog simulation KW - atmosphere KW - interplanetary dust KW - ferrihydrite KW - TEM data KW - laboratory studies KW - hydration KW - organic compounds KW - oxides KW - heating KW - spectra KW - particulate materials KW - thermal effects KW - synthetic materials KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Could+ferrihydrite+be+a+host+phase+of+organics+in+IDPs%3F&rft.au=Matrajt%2C+G%3BJoswiak%2C+D+J%3BKeller%2C+L+P%3BBrownlee%2C+D+E%3BWarren%2C+Paul+H&rft.aulast=Matrajt&rft.aufirst=G&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - analog simulation; atmosphere; electron diffraction data; experimental studies; ferrihydrite; heating; hydration; interplanetary dust; laboratory studies; organic compounds; oxides; particulate materials; spectra; synthetic materials; TEM data; thermal effects ER - TY - JOUR T1 - Comparative cooling experiments of Queen Alexandra Range 94201 basaltic shergottite under reducing and oxidizing conditions AN - 51952066; 2003-060224 JF - Meteoritics & Planetary Science AU - Koizumi, E AU - Mikouchi, T AU - McKay, G AU - Le, L AU - Schwandt, C AU - Monkawa, A AU - Miyamoto, M AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 80 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - experimental studies KW - stony meteorites KW - Martian meteorites KW - oxidation KW - analog simulation KW - olivine group KW - QUE 94201 KW - achondrites KW - SNC Meteorites KW - nesosilicates KW - meteorites KW - pyroxene group KW - Antarctica KW - shergottite KW - Queen Alexandra Range Meteorites KW - olivine KW - orthosilicates KW - cooling KW - reduction KW - basaltic composition KW - Eh KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Comparative+cooling+experiments+of+Queen+Alexandra+Range+94201+basaltic+shergottite+under+reducing+and+oxidizing+conditions&rft.au=Koizumi%2C+E%3BMikouchi%2C+T%3BMcKay%2C+G%3BLe%2C+L%3BSchwandt%2C+C%3BMonkawa%2C+A%3BMiyamoto%2C+M%3BWarren%2C+Paul+H&rft.aulast=Koizumi&rft.aufirst=E&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; analog simulation; Antarctica; basaltic composition; chain silicates; cooling; Eh; experimental studies; Martian meteorites; meteorites; nesosilicates; olivine; olivine group; orthosilicates; oxidation; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; reduction; shergottite; silicates; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - (super 10) Be, (super 26) Al, (super 36) Cl, and non-spallogenic (super 36) Ar in the Norton County aubrite AN - 51951759; 2003-060157 JF - Meteoritics & Planetary Science AU - Fink, D AU - Ma, P AU - Herzog, G F AU - Albrecht, A AU - Garrison, D H AU - Bogard, Donald D AU - Reedy, R C AU - Masarik, J AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 46 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - irradiation KW - stony meteorites KW - isotopes KW - halogens KW - cosmogenic elements KW - radioactive decay KW - stable isotopes KW - Norton County Meteorite KW - meteorites KW - Al-26 KW - radioactive isotopes KW - noble gases KW - aluminum KW - geochemistry KW - chlorine KW - chladnite KW - alkaline earth metals KW - experimental studies KW - Be-10 KW - Cl-36 KW - aubrite KW - cosmochemistry KW - achondrites KW - measurement KW - argon KW - Ar-36 KW - neutrons KW - metals KW - beryllium KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=%28super+10%29+Be%2C+%28super+26%29+Al%2C+%28super+36%29+Cl%2C+and+non-spallogenic+%28super+36%29+Ar+in+the+Norton+County+aubrite&rft.au=Fink%2C+D%3BMa%2C+P%3BHerzog%2C+G+F%3BAlbrecht%2C+A%3BGarrison%2C+D+H%3BBogard%2C+Donald+D%3BReedy%2C+R+C%3BMasarik%2C+J%3BWarren%2C+Paul+H&rft.aulast=Fink&rft.aufirst=D&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Document feature - 1 table N1 - Last updated - 2013-09-20 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Al-26; alkaline earth metals; aluminum; Ar-36; argon; aubrite; Be-10; beryllium; chladnite; chlorine; Cl-36; cosmochemistry; cosmogenic elements; experimental studies; geochemistry; halogens; irradiation; isotopes; measurement; metals; meteorites; neutrons; noble gases; Norton County Meteorite; radioactive decay; radioactive isotopes; stable isotopes; stony meteorites ER - TY - JOUR T1 - Organic characteristics of D-rich and D-poor cluster IDPs AN - 51951656; 2003-060216 JF - Meteoritics & Planetary Science AU - Keller, L P AU - Messenger, S AU - Flynn, G J AU - Wirick, S AU - Jacobsen, C AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 76 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - isotopes KW - interplanetary dust KW - stable isotopes KW - nitrogen KW - infrared spectra KW - XANES spectra KW - synchrotron radiation KW - laboratory studies KW - FTIR spectra KW - geochemical anomalies KW - spectra KW - particulate materials KW - deuterium KW - geochemistry KW - carbonaceous composition KW - experimental studies KW - isotope ratios KW - N-15 KW - X-ray spectra KW - organic compounds KW - D/H KW - hydrogen KW - hydrocarbons KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Organic+characteristics+of+D-rich+and+D-poor+cluster+IDPs&rft.au=Keller%2C+L+P%3BMessenger%2C+S%3BFlynn%2C+G+J%3BWirick%2C+S%3BJacobsen%2C+C%3BWarren%2C+Paul+H&rft.aulast=Keller&rft.aufirst=L&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; carbonaceous composition; D/H; deuterium; experimental studies; FTIR spectra; geochemical anomalies; geochemistry; hydrocarbons; hydrogen; infrared spectra; interplanetary dust; isotope ratios; isotopes; laboratory studies; N-15; nitrogen; organic compounds; particulate materials; spectra; stable isotopes; synchrotron radiation; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Implications of experimental lithium and boron partition coefficients for the petrogenesis of Martian basalts AN - 51951599; 2003-060188 JF - Meteoritics & Planetary Science AU - Herd, C D K AU - Treiman, A H AU - McKay, G A AU - Shearer, C K AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 62 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - Shergotty Meteorite KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - olivine group KW - Mars KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - olivine KW - basalts KW - orthosilicates KW - framework silicates KW - geochemistry KW - chain silicates KW - plagioclase KW - experimental studies KW - lithium KW - parent bodies KW - alkali metals KW - phosphates KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - partition coefficients KW - shergottite KW - metals KW - Zagami Meteorite KW - boron KW - feldspar group KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Implications+of+experimental+lithium+and+boron+partition+coefficients+for+the+petrogenesis+of+Martian+basalts&rft.au=Herd%2C+C+D+K%3BTreiman%2C+A+H%3BMcKay%2C+G+A%3BShearer%2C+C+K%3BWarren%2C+Paul+H&rft.aulast=Herd&rft.aufirst=C+D&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; basalts; boron; chain silicates; experimental studies; feldspar group; framework silicates; geochemistry; igneous rocks; lithium; Mars; Martian meteorites; metals; meteorites; nesosilicates; olivine; olivine group; orthosilicates; parent bodies; partition coefficients; phosphates; plagioclase; planets; pyroxene group; shergottite; Shergotty Meteorite; silicates; SNC Meteorites; stony meteorites; terrestrial planets; volcanic rocks; Zagami Meteorite ER - TY - JOUR T1 - Parameterizing iron meteorite partitioning experiments AN - 51951461; 2003-060124 JF - Meteoritics & Planetary Science AU - Chabot, N L AU - Jones, J H AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 30 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - experimental studies KW - mathematical models KW - melts KW - iron KW - partitioning KW - meteorites KW - theoretical studies KW - phase equilibria KW - iron meteorites KW - metals KW - nickel KW - sulfur KW - chalcophile elements KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Parameterizing+iron+meteorite+partitioning+experiments&rft.au=Chabot%2C+N+L%3BJones%2C+J+H%3BWarren%2C+Paul+H&rft.aulast=Chabot&rft.aufirst=N&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 1 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chalcophile elements; experimental studies; geochemistry; iron; iron meteorites; mathematical models; melts; metals; meteorites; nickel; partitioning; phase equilibria; sulfur; theoretical studies ER - TY - JOUR T1 - The age of plagioclase-diopside inclusions in the Caddo County Meteorite; Rb-Sr and Al-Mg isochrons AN - 51951440; 2003-060242 JF - Meteoritics & Planetary Science AU - Liu, Y Z AU - Nyquist, L E AU - Wiesmann, H AU - Shih, C Y AU - Takeda, Hiroshi AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 89 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - magnesium KW - isotopes KW - Caddo County Meteorite KW - Paleoarchean KW - stable isotopes KW - Rb/Sr KW - meteorites KW - pyroxene group KW - clinopyroxene KW - iron meteorites KW - dates KW - aluminum KW - inclusions KW - absolute age KW - framework silicates KW - Archean KW - diopside KW - geochemistry KW - chain silicates KW - Ar/Ar KW - alkaline earth metals KW - plagioclase KW - Precambrian KW - isotope ratios KW - isochrons KW - Al/Mg KW - Sr-87/Sr-86 KW - Sm/Nd KW - metals KW - feldspar group KW - strontium KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+age+of+plagioclase-diopside+inclusions+in+the+Caddo+County+Meteorite%3B+Rb-Sr+and+Al-Mg+isochrons&rft.au=Liu%2C+Y+Z%3BNyquist%2C+L+E%3BWiesmann%2C+H%3BShih%2C+C+Y%3BTakeda%2C+Hiroshi%3BWarren%2C+Paul+H&rft.aulast=Liu&rft.aufirst=Y&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; Al/Mg; alkaline earth metals; aluminum; Ar/Ar; Archean; Caddo County Meteorite; chain silicates; clinopyroxene; dates; diopside; feldspar group; framework silicates; geochemistry; inclusions; iron meteorites; isochrons; isotope ratios; isotopes; magnesium; metals; meteorites; Paleoarchean; plagioclase; Precambrian; pyroxene group; Rb/Sr; silicates; Sm/Nd; Sr-87/Sr-86; stable isotopes; strontium ER - TY - JOUR T1 - Martian soil records in shergottite glass veins AN - 51951431; 2003-060306 JF - Meteoritics & Planetary Science AU - Rao, M N AU - McKay, D S AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 121 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - Shergotty Meteorite KW - stony meteorites KW - erosion KW - Martian meteorites KW - enrichment KW - Mars KW - SNC Meteorites KW - meteorites KW - deflation KW - sediments KW - glass materials KW - soils KW - experimental studies KW - shock waves KW - clastic sediments KW - wind erosion KW - impacts KW - veins KW - achondrites KW - terrestrial planets KW - planets KW - saltation KW - detection KW - shergottite KW - dust KW - Zagami Meteorite KW - sulfur KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Martian+soil+records+in+shergottite+glass+veins&rft.au=Rao%2C+M+N%3BMcKay%2C+D+S%3BWarren%2C+Paul+H&rft.aulast=Rao&rft.aufirst=M&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; clastic sediments; deflation; detection; dust; enrichment; erosion; experimental studies; glass materials; impacts; Mars; Martian meteorites; meteorites; planets; regolith; saltation; sediments; shergottite; Shergotty Meteorite; shock waves; SNC Meteorites; soils; stony meteorites; sulfur; terrestrial planets; veins; wind erosion; Zagami Meteorite ER - TY - JOUR T1 - (super 39) Ar- (super 40) Ar ages and thermal histories of meteorite parent bodies AN - 51951349; 2003-060104 JF - Meteoritics & Planetary Science AU - Bogard, Donald D AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 20 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - Ar/Ar KW - meteorites KW - experimental studies KW - stony meteorites KW - parent bodies KW - HED meteorites KW - cosmochronology KW - absolute age KW - heating KW - thermal history KW - achondrites KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951349?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=%28super+39%29+Ar-+%28super+40%29+Ar+ages+and+thermal+histories+of+meteorite+parent+bodies&rft.au=Bogard%2C+Donald+D%3BWarren%2C+Paul+H&rft.aulast=Bogard&rft.aufirst=Donald&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; Ar/Ar; cosmochronology; experimental studies; heating; HED meteorites; meteorites; parent bodies; stony meteorites; thermal history ER - TY - JOUR T1 - Aqueous alteration of circumstellar silicate dust analogs; crystallization of mineral products AN - 51951304; 2003-060193 JF - Meteoritics & Planetary Science AU - Hoffman, E J AU - Denalli, C A AU - Hill, H G H AU - Nuth, J A, III AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 64 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - alteration KW - experimental studies KW - analog simulation KW - mineral-water interface KW - cosmochemistry KW - iron KW - ferrous iron KW - laboratory studies KW - ferric iron KW - cosmic dust KW - pyroxene group KW - catalysis KW - chemical reactions KW - stars KW - metals KW - oxides KW - crystallization KW - spectra KW - synthesis KW - Mossbauer spectra KW - magnetite KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Aqueous+alteration+of+circumstellar+silicate+dust+analogs%3B+crystallization+of+mineral+products&rft.au=Hoffman%2C+E+J%3BDenalli%2C+C+A%3BHill%2C+H+G+H%3BNuth%2C+J+A%2C+III%3BWarren%2C+Paul+H&rft.aulast=Hoffman&rft.aufirst=E&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alteration; analog simulation; catalysis; chain silicates; chemical reactions; cosmic dust; cosmochemistry; crystallization; experimental studies; ferric iron; ferrous iron; iron; laboratory studies; magnetite; metals; mineral-water interface; Mossbauer spectra; oxides; pyroxene group; silicates; spectra; stars; synthesis ER - TY - JOUR T1 - Raman spectroscopy of carbonaceous globules in the Tagish Lake chondrite AN - 51951293; 2003-060279 JF - Meteoritics & Planetary Science AU - Nakamura, K AU - Zolensky, M E AU - Tomita, S AU - Tomeoka, K AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 107 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - experimental studies KW - stony meteorites KW - amorphous materials KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - interplanetary dust KW - TEM data KW - meteorites KW - sample preparation KW - Raman spectra KW - carbon KW - spherulites KW - spectra KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Raman+spectroscopy+of+carbonaceous+globules+in+the+Tagish+Lake+chondrite&rft.au=Nakamura%2C+K%3BZolensky%2C+M+E%3BTomita%2C+S%3BTomeoka%2C+K%3BWarren%2C+Paul+H&rft.aulast=Nakamura&rft.aufirst=K&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - amorphous materials; carbon; carbonaceous chondrites; chondrites; experimental studies; interplanetary dust; meteorites; Raman spectra; sample preparation; spectra; spherulites; stony meteorites; Tagish Lake Meteorite; TEM data ER - TY - JOUR T1 - Spatially resolved analysis of amines in interplanetary dust particles using fluorescent molecular probes AN - 51951243; 2003-060136 JF - Meteoritics & Planetary Science AU - Clemett, S J AU - Messenger, S AU - Keller, L P AU - Thomas-Keprta, K L AU - McKay, D S AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 36 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - spatial distribution KW - organic compounds KW - experimental studies KW - amines KW - fluorescence KW - cosmochemistry KW - thin sections KW - interplanetary dust KW - TEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951243?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Spatially+resolved+analysis+of+amines+in+interplanetary+dust+particles+using+fluorescent+molecular+probes&rft.au=Clemett%2C+S+J%3BMessenger%2C+S%3BKeller%2C+L+P%3BThomas-Keprta%2C+K+L%3BMcKay%2C+D+S%3BWarren%2C+Paul+H&rft.aulast=Clemett&rft.aufirst=S&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - amines; cosmochemistry; experimental studies; fluorescence; interplanetary dust; organic compounds; spatial distribution; TEM data; thin sections ER - TY - JOUR T1 - Some diamonds may not be forever AN - 51951193; 2003-060107 JF - Meteoritics & Planetary Science AU - Bradley, J P AU - Dai, Z R AU - Joswiak, D J AU - Brownlee, D E AU - Hill, H G M AU - Genge, M M AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 21 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - nanodiamond KW - CI chondrites KW - experimental studies KW - stony meteorites KW - Orgueil Meteorite KW - native elements KW - carbonaceous chondrites KW - interplanetary dust KW - Murchison Meteorite KW - micrometeorites KW - meteorites KW - grains KW - diamond KW - CM chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Some+diamonds+may+not+be+forever&rft.au=Bradley%2C+J+P%3BDai%2C+Z+R%3BJoswiak%2C+D+J%3BBrownlee%2C+D+E%3BHill%2C+H+G+M%3BGenge%2C+M+M%3BWarren%2C+Paul+H&rft.aulast=Bradley&rft.aufirst=J&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CI chondrites; CM chondrites; diamond; experimental studies; grains; interplanetary dust; meteorites; micrometeorites; Murchison Meteorite; nanodiamond; native elements; Orgueil Meteorite; stony meteorites ER - TY - JOUR T1 - Experimental shock decomposition of siderite AN - 51951075; 2003-060092 JF - Meteoritics & Planetary Science AU - Bell, M S AU - Schwandt, C AU - Zolensky, M E AU - Horz, F AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 14 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - alteration KW - alkaline earth metals KW - magnesium KW - experimental studies KW - shock waves KW - stony meteorites KW - pressure KW - Martian meteorites KW - high pressure KW - achondrites KW - iron KW - electron probe data KW - meteorites KW - laboratory studies KW - siderite KW - Allan Hills Meteorites KW - Antarctica KW - quantitative analysis KW - metals KW - oxides KW - ALH 84001 KW - carbonates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51951075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Experimental+shock+decomposition+of+siderite&rft.au=Bell%2C+M+S%3BSchwandt%2C+C%3BZolensky%2C+M+E%3BHorz%2C+F%3BWarren%2C+Paul+H&rft.aulast=Bell&rft.aufirst=M&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; alkaline earth metals; Allan Hills Meteorites; alteration; Antarctica; carbonates; electron probe data; experimental studies; high pressure; iron; laboratory studies; magnesium; Martian meteorites; metals; meteorites; oxides; pressure; quantitative analysis; shock waves; siderite; stony meteorites ER - TY - JOUR T1 - Nanophase Fe (super O) in agglutinitic glass and correlation of I (sub S) /FeO with inverse grain size AN - 51950428; 2003-060091 JF - Meteoritics & Planetary Science AU - Basu, A AU - Wentworth, S J AU - McKay, D S AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 13 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - experimental studies KW - iron oxides KW - grain size KW - planetology KW - oxides KW - inverse problem KW - glass materials KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51950428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Nanophase+Fe+%28super+O%29+in+agglutinitic+glass+and+correlation+of+I+%28sub+S%29+%2FFeO+with+inverse+grain+size&rft.au=Basu%2C+A%3BWentworth%2C+S+J%3BMcKay%2C+D+S%3BWarren%2C+Paul+H&rft.aulast=Basu&rft.aufirst=A&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - agglutinates; experimental studies; glass materials; grain size; inverse problem; iron oxides; oxides; planetology ER - TY - JOUR T1 - A new C-chondrite genomict breccia with metamorphosed clasts AN - 51950045; 2003-060375 JF - Meteoritics & Planetary Science AU - Zolensky, M E AU - Tonui, E K AU - Bevan, A W R AU - Le, L AU - Clayton, R N AU - Mayeda, T K AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 155 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - oxygen KW - asteroids KW - isotopes KW - olivine group KW - CV chondrites KW - stable isotopes KW - meteorites KW - mineral composition KW - olivine KW - orthosilicates KW - chondrites KW - geochemistry KW - P-T conditions KW - O-17/O-16 KW - breccia KW - textures KW - isotope ratios KW - parent bodies KW - matrix KW - Camel Donga Meteorite KW - thermal metamorphism KW - O-18/O-16 KW - carbonaceous chondrites KW - new names KW - metamorphism KW - nesosilicates KW - chondrules KW - classification KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51950045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+new+C-chondrite+genomict+breccia+with+metamorphosed+clasts&rft.au=Zolensky%2C+M+E%3BTonui%2C+E+K%3BBevan%2C+A+W+R%3BLe%2C+L%3BClayton%2C+R+N%3BMayeda%2C+T+K%3BWarren%2C+Paul+H&rft.aulast=Zolensky&rft.aufirst=M&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - asteroids; breccia; Camel Donga Meteorite; carbonaceous chondrites; chondrites; chondrules; classification; CV chondrites; geochemistry; isotope ratios; isotopes; matrix; metamorphism; meteorites; mineral composition; nesosilicates; new names; O-17/O-16; O-18/O-16; olivine; olivine group; orthosilicates; oxygen; P-T conditions; parent bodies; silicates; stable isotopes; stony meteorites; textures; thermal metamorphism ER - TY - JOUR T1 - Evaluation and interpretation of chondrule simulation experiments using crystal size distributions AN - 51949296; 2003-060372 JF - Meteoritics & Planetary Science AU - Zieg, M J AU - Lofgren, G E AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 154 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - experimental studies KW - textures KW - parent bodies KW - grain size KW - analog simulation KW - olivine group KW - crystal growth KW - San Carlos Olivine KW - nesosilicates KW - meteorites KW - laboratory studies KW - chondrules KW - olivine KW - orthosilicates KW - cooling KW - synthesis KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51949296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Evaluation+and+interpretation+of+chondrule+simulation+experiments+using+crystal+size+distributions&rft.au=Zieg%2C+M+J%3BLofgren%2C+G+E%3BWarren%2C+Paul+H&rft.aulast=Zieg&rft.aufirst=M&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=154&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 1 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - analog simulation; chondrules; cooling; crystal growth; experimental studies; grain size; laboratory studies; meteorites; nesosilicates; olivine; olivine group; orthosilicates; parent bodies; San Carlos Olivine; silicates; synthesis; textures ER - TY - JOUR T1 - Demagnetization signatures of lunar impact craters AN - 51327716; 2003-010676 JF - Geophysical Research Letters AU - Halekas, J S AU - Mitchell, D L AU - Lin, R P AU - Hood, L L AU - Acuna, M H AU - Binder, A B Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 13 SN - 0094-8276, 0094-8276 KW - thermal demagnetization KW - demagnetization KW - impact features KW - Moon KW - Lunar Prospector Program KW - electron reflectometry KW - magnetic anomalies KW - paleomagnetism KW - Apollo Program KW - magnetic field KW - lunar craters KW - magnetic properties KW - lunar crust KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51327716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Demagnetization+signatures+of+lunar+impact+craters&rft.au=Halekas%2C+J+S%3BMitchell%2C+D+L%3BLin%2C+R+P%3BHood%2C+L+L%3BAcuna%2C+M+H%3BBinder%2C+A+B&rft.aulast=Halekas&rft.aufirst=J&rft.date=2002-07-01&rft.volume=29&rft.issue=13&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013924 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Apollo Program; demagnetization; electron reflectometry; impact craters; impact features; lunar craters; lunar crust; Lunar Prospector Program; magnetic anomalies; magnetic field; magnetic properties; Moon; paleomagnetism; thermal demagnetization DO - http://dx.doi.org/10.1029/2001GL013924 ER - TY - JOUR T1 - Distribution of hydrogen in the near surface of Mars; evidence for subsurface ice deposits AN - 50303949; 2002-054587 AB - Using the Gamma-Ray Spectrometer on the Mars Odyssey, we have identified two regions near the poles that are enriched in hydrogen. The data indicate the presence of a subsurface layer enriched in hydrogen overlain by a hydrogen-poor layer. The thickness of the upper layer decreases with decreasing distance to the pole, ranging from a column density of about 150 grams per square centimeter at -42 degrees latitude to about 40 grams per square centimeter at -77 degrees . The hydrogen-rich regions correlate with regions of predicted ice stability. We suggest that the host of the hydrogen in the subsurface layer is ice, which constitutes 35 + or - 15% of the layer by weight. JF - Science AU - Boynton, W V AU - Feldman, W C AU - Squyres, S W AU - Prettyman, T H AU - Brueckner, J AU - Evans, L G AU - Reedy, R C AU - Starr, R AU - Arnold, J R AU - Drake, D M AU - Englert, P A J AU - Metzger, A E AU - Mitrofanov, Igor AU - Trombka, J I AU - d'Uston, C AU - Waenke, H AU - Gasnault, O AU - Hamara, D K AU - Janes, D M AU - Marcialis, R L AU - Maurice, S AU - Mikheeva (Mikheyeva), I AU - Taylor, G J AU - Tokar, R AU - Shinohara, C Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 81 EP - 85 PB - American Association for the Advancement of Science, Washington, DC VL - 297 IS - 5578 SN - 0036-8075, 0036-8075 KW - water KW - concentration KW - polar regions KW - Monte Carlo analysis KW - statistical analysis KW - Mars KW - indicators KW - distribution KW - Mars Odyssey KW - ice caps KW - terrestrial planets KW - planets KW - detection KW - ice KW - hydrogen KW - gamma-ray spectra KW - spectra KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Distribution+of+hydrogen+in+the+near+surface+of+Mars%3B+evidence+for+subsurface+ice+deposits&rft.au=Boynton%2C+W+V%3BFeldman%2C+W+C%3BSquyres%2C+S+W%3BPrettyman%2C+T+H%3BBrueckner%2C+J%3BEvans%2C+L+G%3BReedy%2C+R+C%3BStarr%2C+R%3BArnold%2C+J+R%3BDrake%2C+D+M%3BEnglert%2C+P+A+J%3BMetzger%2C+A+E%3BMitrofanov%2C+Igor%3BTrombka%2C+J+I%3Bd%27Uston%2C+C%3BWaenke%2C+H%3BGasnault%2C+O%3BHamara%2C+D+K%3BJanes%2C+D+M%3BMarcialis%2C+R+L%3BMaurice%2C+S%3BMikheeva+%28Mikheyeva%29%2C+I%3BTaylor%2C+G+J%3BTokar%2C+R%3BShinohara%2C+C&rft.aulast=Boynton&rft.aufirst=W&rft.date=2002-07-01&rft.volume=297&rft.issue=5578&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1073722 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 25 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - concentration; detection; distribution; gamma-ray spectra; hydrogen; ice; ice caps; indicators; Mars; Mars Odyssey; Monte Carlo analysis; planets; polar regions; regolith; spectra; statistical analysis; terrestrial planets; water DO - http://dx.doi.org/10.1126/science.1073722 ER - TY - JOUR T1 - Early results of the Mars Odyssey gamma-ray spectrometer (GRS); ice and other cool stuff AN - 50295930; 2003-060106 JF - Meteoritics & Planetary Science AU - Boynton, W V AU - Feldman, W C AU - Mitrofanov, Igor AU - Evans, L G AU - Reedy, R C AU - Squyres, S W AU - Starr, R AU - Trombka, J I AU - d'Uston, C AU - Arnold, J R AU - Englert, P A J AU - Metzger, A E AU - Waenke, H AU - Brueckner, J AU - Drake, D M AU - Shinohara, C AU - Fellows, C AU - Hamara, D K AU - Harshman, K AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 21 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - Mars KW - Mars Odyssey KW - temperature KW - terrestrial planets KW - planets KW - ice KW - hydrogen KW - gamma-ray spectra KW - cooling KW - spectra KW - orbital observations KW - spectroscopy KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50295930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Early+results+of+the+Mars+Odyssey+gamma-ray+spectrometer+%28GRS%29%3B+ice+and+other+cool+stuff&rft.au=Boynton%2C+W+V%3BFeldman%2C+W+C%3BMitrofanov%2C+Igor%3BEvans%2C+L+G%3BReedy%2C+R+C%3BSquyres%2C+S+W%3BStarr%2C+R%3BTrombka%2C+J+I%3Bd%27Uston%2C+C%3BArnold%2C+J+R%3BEnglert%2C+P+A+J%3BMetzger%2C+A+E%3BWaenke%2C+H%3BBrueckner%2C+J%3BDrake%2C+D+M%3BShinohara%2C+C%3BFellows%2C+C%3BHamara%2C+D+K%3BHarshman%2C+K%3BWarren%2C+Paul+H&rft.aulast=Boynton&rft.aufirst=W&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - cooling; gamma-ray spectra; hydrogen; ice; instruments; Mars; Mars Odyssey; orbital observations; planets; spectra; spectroscopy; temperature; terrestrial planets ER - TY - JOUR T1 - Variation in the augite/melt partitioning of Sm, Eu and Gd with fO (sub 2) ; implications for the oxidation state of the Martian mantle AN - 50292736; 2003-060277 JF - Meteoritics & Planetary Science AU - Musselwhite, D S AU - Jones, J H AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 106 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - oxygen KW - Martian meteorites KW - augite KW - analog simulation KW - mantle KW - Mars KW - melts KW - fugacity KW - partitioning KW - meteorites KW - laboratory studies KW - pyroxene group KW - clinopyroxene KW - oxides KW - samarium KW - rare earths KW - europium KW - glass materials KW - chain silicates KW - experimental studies KW - oxidation KW - achondrites KW - terrestrial planets KW - planets KW - gadolinium KW - metals KW - planetary interiors KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50292736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Variation+in+the+augite%2Fmelt+partitioning+of+Sm%2C+Eu+and+Gd+with+fO+%28sub+2%29+%3B+implications+for+the+oxidation+state+of+the+Martian+mantle&rft.au=Musselwhite%2C+D+S%3BJones%2C+J+H%3BWarren%2C+Paul+H&rft.aulast=Musselwhite&rft.aufirst=D&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=106&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; analog simulation; augite; chain silicates; clinopyroxene; europium; experimental studies; fugacity; gadolinium; glass materials; laboratory studies; mantle; Mars; Martian meteorites; melts; metals; meteorites; oxidation; oxides; oxygen; partitioning; planetary interiors; planets; pyroxene group; rare earths; samarium; silicates; stony meteorites; terrestrial planets ER - TY - JOUR T1 - 433 Eros; problems with the meteorite magmatism record in attempting an asteroid match AN - 50290003; 2004-040086 AB - The magnetometer experiment (MAG) onboard the Near-Earth Asteroid Rendezvous (NEAR)-Shoemaker spacecraft detected no global scale magnetization and established a maximum magnetization of 2.1X10 (super -6) Am (super 2) kg (super -1) for asteroid 433 Eros. This is in sharp contrast with the estimated magnetization of other S-class asteroids (Gaspra, approximately 2.4X10 (super -2) Am (super 2) kg (super -1) ; Braille, approximately 2.8X10 (super -2) Am (super 2) kg (super -1) ) and is below published values for all types of ordinary chondrites. This includes the L/LL types considered to most closely match 433 Eros based on preliminary interpretations of NEAR remote geochemical experiments. The ordinary chondrite meteorite magnetization intensity data was reviewed in order to assess the reasonableness of an asteroid-meteorite match based on magnetic property measurements. Natural remanent magnetization (NRM) intensities for the ordinary chondrite meteorites show at least a 2 order of magnitude range within each of the H, L, and LL groups, all well above the 2.1X10 (super -6) Am (super 2) kg (super -1) level for 433 Eros. The REM values (ratio of the NRM to the SIRM (saturation remanent magnetization)) range over 3 orders of magnitude for all chondrite groups indicating no clear relationship between NRM and the amount of magnetic material. Levels of magnetic noise in chondrite meteorites can be as much as 70% or more of the NRM. Consequently, published values of the NRM should be considered suspect unless careful evaluation of the noise sources is done. NASA Goddard SFC studies of per unit mass intensities in large (>10 000 g) and small (down to <1 g) samples from the same meteorite demonstrate magnetic intensity decreases as size increases. This would appear to be explained by demagnetization due to magnetic vector randomness at unknown scale sizes in the larger samples. This would then argue for some level of demagnetization of large objects such as an asteroid. The possibility that 433 Eros is an LL chondrite cannot be discounted. JF - Meteoritics & Planetary Science AU - Wasilewski, P AU - Acuna, M H AU - Kletetschka, G Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 937 EP - 950 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7 SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - near-Earth objects KW - stony meteorites KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - parent bodies KW - magmatism KW - magnetization KW - magnetic properties KW - NEAR Program KW - meteorites KW - S-type asteroids KW - chondrites KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50290003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=433+Eros%3B+problems+with+the+meteorite+magmatism+record+in+attempting+an+asteroid+match&rft.au=Wasilewski%2C+P%3BAcuna%2C+M+H%3BKletetschka%2C+G&rft.aulast=Wasilewski&rft.aufirst=P&rft.date=2002-07-01&rft.volume=37&rft.issue=7&rft.spage=937&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 37 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; chondrites; Eros Asteroid; magmatism; magnetic properties; magnetization; meteorites; NEAR Program; near-Earth asteroids; near-Earth objects; ordinary chondrites; parent bodies; S-type asteroids; stony meteorites ER - TY - JOUR T1 - Geochemistry of new, unusual diogenites and constraints on diogenite genesis AN - 50124210; 2003-060265 JF - Meteoritics & Planetary Science AU - Mittlefehldt, David W AU - Warren, Paul H Y1 - 2002/07// PY - 2002 DA - July 2002 SP - 100 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 7, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - GRA 98108 KW - stony meteorites KW - Lewis Cliff Meteorites KW - Tatahouine Meteorite KW - Shalka Meteorite KW - LEW 88008 KW - meteorites KW - pyroxene group KW - Meteorite Hills Meteorites KW - samarium KW - rare earths KW - trace elements KW - geochemistry KW - chain silicates KW - Manegaon Meteorite KW - Bilanga Meteorite KW - parent bodies KW - HED meteorites KW - diogenite KW - MET 00424 KW - MET 00425 KW - achondrites KW - Antarctica KW - Graves Nunataks Meteorites KW - metals KW - Queen Alexandra Range Meteorites KW - scandium KW - QUE 93009 KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50124210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Geochemistry+of+new%2C+unusual+diogenites+and+constraints+on+diogenite+genesis&rft.au=Mittlefehldt%2C+David+W%3BWarren%2C+Paul+H&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2002-07-01&rft.volume=37&rft.issue=7%2C+Suppl.&rft.spage=100&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 65th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; Bilanga Meteorite; chain silicates; diogenite; geochemistry; GRA 98108; Graves Nunataks Meteorites; HED meteorites; LEW 88008; Lewis Cliff Meteorites; Manegaon Meteorite; MET 00424; MET 00425; metals; Meteorite Hills Meteorites; meteorites; parent bodies; pyroxene group; QUE 93009; Queen Alexandra Range Meteorites; rare earths; samarium; scandium; Shalka Meteorite; silicates; stony meteorites; Tatahouine Meteorite; trace elements ER - TY - JOUR T1 - Impact Testing and Analysis of Composites for Aircraft Engine Fan Cases AN - 18660847; 5559363 AB - The fan case in a jet engine is a heavy structure because of its size and because of the requirement that it contain a blade released during engine operation. Composite materials offer the potential for reducing the weight of the case. Efficient design, test, and analysis methods are needed to efficiently evaluate the large number of potential composite materials and design concepts. The type of damage expected in a composite case under blade-out conditions was evaluated using a subscale test in which a glass/epoxy composite half-ring target was impacted with a wedge-shaped titanium projectile. Fiber shearing occurred near points of contact between the projectile and target. Delamination and tearing occurred on a larger scale. These damage modes were reproduced in a simpler test in which flat glass/epoxy composites were impacted with a blunt cylindrical projectile. A surface layer of ceramic eliminated fiber shear fracture but did not reduce delamination. Tests on 3D woven carbon/epoxy composites indicated that transverse reinforcement is effective in reducing delamination. A 91-cm (36 in.) diameter full-ring subcomponent was proposed for larger scale testing of these and other composite concepts. Explicit, transient, finite-element analyses indicated that a full-ring test is needed to simulate complete impact dynamics, but simpler tests using smaller ring sections are adequate when the evaluation of initial impact damage is the primary concern. JF - Journal of Aerospace Engineering AU - Roberts, G D AU - Revilock, D M AU - Binienda, W K AU - Nie, W Z AU - Mackenzie, S B AU - Todd, K B AD - NASA Glenn Research Center, MS 49-1, 21000 Brookpark Rd., Cleveland, OH 44135, USA Y1 - 2002/07// PY - 2002 DA - Jul 2002 SP - 104 EP - 110 VL - 15 IS - 3 SN - 0893-1321, 0893-1321 KW - composite materials KW - damage KW - Health & Safety Science Abstracts KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18660847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aerospace+Engineering&rft.atitle=Impact+Testing+and+Analysis+of+Composites+for+Aircraft+Engine+Fan+Cases&rft.au=Roberts%2C+G+D%3BRevilock%2C+D+M%3BBinienda%2C+W+K%3BNie%2C+W+Z%3BMackenzie%2C+S+B%3BTodd%2C+K+B&rft.aulast=Roberts&rft.aufirst=G&rft.date=2002-07-01&rft.volume=15&rft.issue=3&rft.spage=104&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aerospace+Engineering&rft.issn=08931321&rft_id=info:doi/10.1061%2F%28ASCE%290893-1321%282002%2915%3A3%28104%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1061/(ASCE)0893-1321(2002)15:3(104) ER - TY - JOUR T1 - Relationships between Fire Frequency and Vegetation Type in Pine Flatwoods of East-Central Florida, USA AN - 18461794; 5435453 AB - Fire frequencies are usually identified for plant communities with little regard to fine-scale (small geographical area) variation. Better knowledge is needed to manage fire in landscapes having fuels that vary in their propensity to burn, especially where the details of fire patterns are critical for sustaining specialized species. We quantified variations in fire frequency among patches of different vegetation within a 300-ha fire management unit dominated by pine flatwoods. We mapped each of the four fires that occurred between 1979 and 1998, and we mapped four vegetation patch types: oak scrub, mesic flatwoods, swale marsh, and forest. Significant differences in fire frequency occurred among patch types for each of four fires. Generally, oak scrub and forests burned less frequently than mesic flatwoods and marsh. Only 2% of the area did not burn during the study period; these unburned areas were located along human-created edges or within forests. The patterns produced by these fires were suitable for promoting the demographic success of a specialized species that is declining almost everywhere else. We conclude that understanding spatial variations in fire frequencies among patch types is important for sustaining suitable habitat structure for specialized plants and animals. JF - Natural Areas Journal AU - Breininger AU - Duncan, B W AU - Dominy, N J AD - Dynamac Corporation, Kennedy Space Center, FL 32899, USA, Breindr@kscems.ksc.nasa.gov Y1 - 2002/07// PY - 2002 DA - Jul 2002 SP - 186 EP - 193 VL - 22 IS - 3 SN - 0885-8608, 0885-8608 KW - Ecology Abstracts KW - D 04125:Temperate forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18461794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Areas+Journal&rft.atitle=Relationships+between+Fire+Frequency+and+Vegetation+Type+in+Pine+Flatwoods+of+East-Central+Florida%2C+USA&rft.au=Breininger%3BDuncan%2C+B+W%3BDominy%2C+N+J&rft.aulast=Breininger&rft.aufirst=&rft.date=2002-07-01&rft.volume=22&rft.issue=3&rft.spage=186&rft.isbn=&rft.btitle=&rft.title=Natural+Areas+Journal&rft.issn=08858608&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Rainfall Modification by Major Urban Areas: Observations from Spaceborne Rain Radar on the TRMM Satellite AN - 18409018; 5401167 AB - Data from the Tropical Rainfall Measuring Mission (TRMM) satellite's precipitation radar (PR) were employed to identify warm-season rainfall (1998-2000) patterns around Atlanta, Georgia; Montgomery, Alabama; Nashville, Tennessee; and San Antonio, Waco, and Dallas, Texas. Results reveal an average increase of about 28% in monthly rainfall rates within 30-60 km downwind of the metropolis, with a modest increase of 5.6% over the metropolis. Portions of the downwind area exhibit increases as high as 51%. The percentage changes are relative to an upwind control area. It was also found that maximum rainfall rates in the downwind impact area exceeded the mean value in the upwind control area by 48%-116%. The maximum value was generally found at an average distance of 39 km from the edge of the urban center or 64 km from the center of the city. Results are consistent with the Metropolitan Meteorological Experiment (METROMEX) studies of St. Louis, Missouri, almost two decades ago and with more recent studies near Atlanta. The study establishes the possibility of utilizing satellite-based rainfall estimates for examining rainfall modification by urban areas on global scales and over longer time periods. Such research has implications for weather forecasting, urban planning, water resource management, and understanding human impact on the environment and climate. JF - Journal of Applied Meteorology AU - Marshall Shepherd, J AU - Pierce, H AU - Negri, A J AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Code 912.0, Greenbelt, MD 20771, shepherd@agnes.gsfc.nasa.gov Y1 - 2002/07// PY - 2002 DA - Jul 2002 SP - 689 EP - 701 PB - American Meteorological Society, 45 Beacon Street Boston MA 02108-3693 USA VL - 41 IS - 7 SN - 0894-8763, 0894-8763 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - M2 551.588:Environmental Influences (551.588) KW - M2 551.501.777:Methods of observation and computation of precipitation (551.501.777) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18409018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=Rainfall+Modification+by+Major+Urban+Areas%3A+Observations+from+Spaceborne+Rain+Radar+on+the+TRMM+Satellite&rft.au=Marshall+Shepherd%2C+J%3BPierce%2C+H%3BNegri%2C+A+J&rft.aulast=Marshall+Shepherd&rft.aufirst=J&rft.date=2002-07-01&rft.volume=41&rft.issue=7&rft.spage=689&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/10.1043%2F1520-0450%282002%29041%280689%3ARMBMUA%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1043/1520-0450(2002)041(0689:RMBMUA)2.0.CO;2 ER - TY - JOUR T1 - Integrated CMOS photodetectors and signal processing for very low-level chemical sensing with the bioluminescent bioreporter integrated circuit. AN - 72100574; 12238524 AB - We report an integrated CMOS microluminometer optimized for the detection of low-level bioluminescence as part of the bioluminescent bioreporter integrated circuit (BBIC). This microluminometer improves on previous devices through careful management of the sub-femtoampere currents, both signal and leakage, that flow in the front-end processing circuitry. In particular, the photodiode is operated with a reverse bias of only a few mV, requiring special attention to the reset circuitry of the current-to-frequency converter (CFC) that forms the front-end circuit. We report a sub-femtoampere leakage current and a minimum detectable signal (MDS) of 0.15 fA (1510 s integration time) using a room temperature 1.47 mm2 CMOS photodiode. This microluminometer can detect luminescence from as few as 5000 fully induced Pseudomonas fluorescens 5RL bacterial cells. c2002 Elsevier Science B.V. All rights reserved. JF - Sensors and actuators. B, Chemical AU - Bolton, Eric K AU - Sayler, Gary S AU - Nivens, David E AU - Rochelle, James M AU - Ripp, Steven AU - Simpson, Michael L AD - Department of Electrical and Computer Engineering, University of Tennessee, Knoxville, TN 37916, USA. Y1 - 2002/06/20/ PY - 2002 DA - 2002 Jun 20 SP - 179 EP - 185 VL - 85 IS - 1-2 SN - 0925-4005, 0925-4005 KW - Naphthalenes KW - 0 KW - Salicylates KW - naphthalene KW - 2166IN72UN KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Electronics KW - Nanotechnology KW - Signal Processing, Computer-Assisted KW - Luminescent Measurements KW - Genes, Reporter KW - Pseudomonas fluorescens -- genetics KW - Biosensing Techniques -- instrumentation KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72100574?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sensors+and+actuators.+B%2C+Chemical&rft.atitle=Integrated+CMOS+photodetectors+and+signal+processing+for+very+low-level+chemical+sensing+with+the+bioluminescent+bioreporter+integrated+circuit.&rft.au=Bolton%2C+Eric+K%3BSayler%2C+Gary+S%3BNivens%2C+David+E%3BRochelle%2C+James+M%3BRipp%2C+Steven%3BSimpson%2C+Michael+L&rft.aulast=Bolton&rft.aufirst=Eric&rft.date=2002-06-20&rft.volume=85&rft.issue=1-2&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Sensors+and+actuators.+B%2C+Chemical&rft.issn=09254005&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-11-25 N1 - Date created - 2002-09-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Assimilating remote sensing data in a surface flux-soil moisture model AN - 18575827; 5412133 AB - A key state variable in land surface-atmosphere interactions is soil moisture, which affects surface energy fluxes, runoff and the radiation balance. Soil moisture modelling relies on parameter estimates that are inadequately measured at the necessarily fine model scales. Hence, model soil moisture estimates are imperfect and often drift away from reality through simulation time. Because of its spatial and temporal nature, remote sensing holds great promise for soil moisture estimation. Much success has been attained in recent years in soil moisture estimation using passive and active microwave sensors, but progress has been slow. One reason for this is the scale disparity between remote sensing data resolution and the hydrologic process scale. Other impediments include vegetation cover and microwave penetration depth. As a result, currently there is no comprehensive method for assimilating remote soil moisture observations within a surface hydrology model at watershed or larger scales. This paper describes a measurement-modelling system for estimating the three-dimensional soil moisture distribution, incorporating remote microwave observations, a surface flux-soil moisture model, a radiative transfer model and Kalman filtering. The surface model, driven by meteorological observations, estimates the vertical and lateral distribution of water. Based on the model soil moisture profiles, microwave brightness temperatures are estimated using the radiative transfer model. A Kalman filter is then applied using modelled and observed brightness temperatures to update the model soil moisture profile. The modelling system has been applied using data from the Southern Great Plains 1997 field experiment. In the presence of highly inaccurate rainfall input, assimilation of remote microwave data results in better agreement with observed soil moisture. Without assimilation, it was seen that the model near-surface soil moisture reached a minimum that was higher than observed, resulting in substantial errors during very dry conditions. Updating moisture profiles daily with remotely sensed brightness temperatures reduced but did not eliminate this bias. JF - Hydrological Processes AU - Crosson, W L AU - Laymon, CA AU - Inguva, R AU - Schamschula, M P AD - Global Hydrology and Climate Center, National Space Science & Technology Center, 320 Sparkman Dr, Huntsville, AL 35805, USA, bill.crosson@nstc.nasa.gov Y1 - 2002/06/15/ PY - 2002 DA - 2002 Jun 15 SP - 1645 EP - 1662 VL - 16 IS - 8 SN - 0885-6087, 0885-6087 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - SW 5040:Data acquisition KW - Q2 02393:Remote geosensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18575827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Processes&rft.atitle=Assimilating+remote+sensing+data+in+a+surface+flux-soil+moisture+model&rft.au=Crosson%2C+W+L%3BLaymon%2C+CA%3BInguva%2C+R%3BSchamschula%2C+M+P&rft.aulast=Crosson&rft.aufirst=W&rft.date=2002-06-15&rft.volume=16&rft.issue=8&rft.spage=1645&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.1051 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1002/hyp.1051 ER - TY - JOUR T1 - Work and fatigue characteristics of unsuited and suited humans during isolated isokinetic joint motions AN - 18066076; 6001422 AB - The effects of a pressurized suit on human performance were investigated. The suit is known as an Extra-Vehicular Mobility Unit (EMU) and is worn by astronauts while working outside their spacecraft in a low earth orbit. Isolated isokinetic joint torques of three female and three male subjects (all experienced users of the suit in 1G gravity) were measured while working at 100% and 80% of their maximum voluntary torque (MVT, which is synonymous with maximum voluntary contraction (MVC)). It was found that the average decrease in the total amount of work (the sum of the work in each repetition until fatigue) done when the subjects were wearing the EMU were 48% and 41% while working at 100% and 80% MVT, respectively. There is a clear relationship between the MVT and the time and amount of work done until fatigue. Here, the time to fatigue is defined as the ending time of the repetition for which the computed work done during that repetition dropped below 50% of the work done during the first repetition. In general the stronger joints took longer to fatigue and did more work than the weaker joints. It was found that the EMU decreases the work output at the wrist and shoulder joints the most, due to the EMU joint geometry. The EMU also decreased the joint range of motion. The average total amount of work done by the test subjects increased by 5.2% (20.4%) for the unsuited (suited) case, when the test subjects decreased the level of effort from 100% to 80% MVT. Also, the average time to fatigue increased by 9.2% (25.6%) for the unsuited (suited) case, when the test subjects decreased the level of effort from 100% to 80% MVT. It was also found that the experimentally measured torque decay could be predicted by a logarithmic equation. The absolute average errors in the predictions were found to be 18.3% and 18.9% for the unsuited and suited subjects, respectively, when working at 100% MVT, and 22.5% and 18.8% for the unsuited and suited subjects, respectively, when working at 80% MVT. These results could be very useful in the design of future EMU suits and the planning of Extra-Vehicular Activity (EVA) for the future International Space Station assembly operations. JF - Ergonomics AU - Gonzalez, L J AU - Maida, J C AU - Miles, E H AU - Rajulu, S L AU - Pandya, A K AD - SPACEHAB Inc., 2101 NASA Road 1, Houston, Texas, TX 77058, USA Y1 - 2002/06/15/ PY - 2002 DA - 2002 Jun 15 SP - 484 EP - 500 VL - 45 IS - 7 SN - 0014-0139, 0014-0139 KW - Physical Education Index; Health & Safety Science Abstracts KW - Flexibility KW - Muscles (fatigue) KW - Spacecraft KW - Isokinetics KW - Protective clothing KW - Human subjects KW - Performance KW - Wrists KW - Muscles (contractions) KW - Ergonomics KW - Fatigue KW - Exercise KW - Maintenance KW - Working conditions KW - Joints KW - Force KW - Strength KW - Shoulders KW - Biomechanics KW - Occupational health KW - PE 100:Kinesiology KW - H 10000:Ergonomics/Human Factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18066076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ergonomics&rft.atitle=Work+and+fatigue+characteristics+of+unsuited+and+suited+humans+during+isolated+isokinetic+joint+motions&rft.au=Gonzalez%2C+L+J%3BMaida%2C+J+C%3BMiles%2C+E+H%3BRajulu%2C+S+L%3BPandya%2C+A+K&rft.aulast=Gonzalez&rft.aufirst=L&rft.date=2002-06-15&rft.volume=45&rft.issue=7&rft.spage=484&rft.isbn=&rft.btitle=&rft.title=Ergonomics&rft.issn=00140139&rft_id=info:doi/ LA - English DB - Physical Education Index; ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Muscles (contractions); Force; Biomechanics; Exercise; Flexibility; Strength; Joints; Ergonomics; Shoulders; Performance; Wrists; Muscles (fatigue); Isokinetics; Human subjects; Fatigue; Spacecraft; Occupational health; Protective clothing; Working conditions; Maintenance ER - TY - JOUR T1 - Field dependence of mobilities for gas-phase-protonated monomers and proton-bound dimers of ketones by planar field asymmetric waveform ion mobility spectrometer (PFAIMS). AN - 71943243; 12132535 AB - The dependence of the mobilities of gas-phase ions on electric fields from 0 to 90 Td at ambient pressure was determined for protonated monomers [(MH+(H2O)n] and proton bound dimers [M2H+(H2O)n] for a homologous series of normal ketones, from acetone to decanone (M=C3H6O to C10H20O). This dependence was measured as the normalized function of mobility alpha (E/N) using a planar field asymmetric waveform ion mobility spectrometer (PFAIMS) and the ions were mass-identified using a PFAIMS drift tube coupled to a tandem mass spectrometer. Methods are described to obtain alpha (E/N) from the measurements of compensation voltage versus amplitude of an asymmetric waveform of any shape. Slopes of alpha for MH+ versus E/N were monotonic from 0 to 90 Td for acetone, butanone, and pentanone. Plots for ketones from hexanone to octanone exhibited plateaus at high fields. Nonanone and decanone showed plots with an inversion of slope above 70 Td. Proton bound dimers for ketones with carbon numbers greater than five exhibited slopes for alpha versus E/N, which decreased continuously with increasing E/N. These findings are the first alpha values for ions from a homologous series under atmosphere pressure and are preliminary to explanations of alpha (E/N) with ion structure. JF - The journal of physical chemistry. A AU - Krylov, E AU - Nazarov, E G AU - Miller, R A AU - Tadjikov, B AU - Eiceman, G A AD - Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003, USA. Y1 - 2002/06/06/ PY - 2002 DA - 2002 Jun 06 SP - 5437 EP - 5444 VL - 106 IS - 22 SN - 1089-5639, 1089-5639 KW - Gases KW - 0 KW - Ions KW - Ketones KW - Protons KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Environmental Monitoring KW - Chromatography, Gas KW - Dimerization KW - Models, Chemical KW - Electricity KW - Hydrogen Bonding KW - Mass Spectrometry -- instrumentation KW - Gases -- analysis KW - Ions -- analysis KW - Ketones -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71943243?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+journal+of+physical+chemistry.+A&rft.atitle=Field+dependence+of+mobilities+for+gas-phase-protonated+monomers+and+proton-bound+dimers+of+ketones+by+planar+field+asymmetric+waveform+ion+mobility+spectrometer+%28PFAIMS%29.&rft.au=Krylov%2C+E%3BNazarov%2C+E+G%3BMiller%2C+R+A%3BTadjikov%2C+B%3BEiceman%2C+G+A&rft.aulast=Krylov&rft.aufirst=E&rft.date=2002-06-06&rft.volume=106&rft.issue=22&rft.spage=5437&rft.isbn=&rft.btitle=&rft.title=The+journal+of+physical+chemistry.+A&rft.issn=10895639&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-09-26 N1 - Date created - 2002-07-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Is extreme weather now better understood and predicted? AN - 39632278; 3670390 AU - Ramanujan, K Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39632278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Is+extreme+weather+now+better+understood+and+predicted%3F&rft.au=Ramanujan%2C+K&rft.aulast=Ramanujan&rft.aufirst=K&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for the Advancement of Science, 1333 H St., NW, 8th Floor, Washington, DC 20005, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Aquarius/SAC-D mission AN - 39557526; 3674920 AU - Koblinsky, C Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39557526?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Aquarius%2FSAC-D+mission&rft.au=Koblinsky%2C+C&rft.aulast=Koblinsky&rft.aufirst=C&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: International Society for Photogammetry and Remote Sensing, URL: www.isprs.org. Paper No. TS-16.4 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Interstellar travel and multi-generational space ships AN - 39534131; 3670387 AU - Kondo, Y AU - Moore, J H Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39534131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Interstellar+travel+and+multi-generational+space+ships&rft.au=Kondo%2C+Y%3BMoore%2C+J+H&rft.aulast=Kondo&rft.aufirst=Y&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for the Advancement of Science, 1333 H St., NW, 8th Floor, Washington, DC 20005, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Big climate impact of tiny particles AN - 39533619; 3670395 AU - Kaufman, Y J Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39533619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Big+climate+impact+of+tiny+particles&rft.au=Kaufman%2C+Y+J&rft.aulast=Kaufman&rft.aufirst=Y&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for the Advancement of Science, 1333 H St., NW, 8th Floor, Washington, DC 20005, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Remote sensing commercialization AN - 39529635; 3674857 AU - Davis, B Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39529635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Remote+sensing+commercialization&rft.au=Davis%2C+B&rft.aulast=Davis&rft.aufirst=B&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: International Society for Photogammetry and Remote Sensing, URL: www.isprs.org. Paper No. TS-9.2 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Disease monitoring from space, a challenge to the NASA environment and health program AN - 39529332; 3674792 AU - Vicente, G Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39529332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Disease+monitoring+from+space%2C+a+challenge+to+the+NASA+environment+and+health+program&rft.au=Vicente%2C+G&rft.aulast=Vicente&rft.aufirst=G&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: International Society for Photogammetry and Remote Sensing, URL: www.isprs.org. Poster Paper No. PS.1.16 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Technology infrastructure: Integrating science algorithms with national polar-orbiting operational environmental satellite system (NPOESS) platform and VIIRS sensor AN - 39512709; 3674998 AU - Duda, J Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39512709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Technology+infrastructure%3A+Integrating+science+algorithms+with+national+polar-orbiting+operational+environmental+satellite+system+%28NPOESS%29+platform+and+VIIRS+sensor&rft.au=Duda%2C+J&rft.aulast=Duda&rft.aufirst=J&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: International Society for Photogammetry and Remote Sensing, URL: www.isprs.org. Poster Paper No. PS.5.9 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Global remote sensing of cloud properties from MODIS and the Peruvian marine stratocumulus regime AN - 39512169; 3674765 AU - Platnick, S Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39512169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Global+remote+sensing+of+cloud+properties+from+MODIS+and+the+Peruvian+marine+stratocumulus+regime&rft.au=Platnick%2C+S&rft.aulast=Platnick&rft.aufirst=S&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: International Society for Photogammetry and Remote Sensing, URL: www.isprs.org. Paper No. TS-1.2 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimation of seasonal snow cover and volume in South America AN - 39502966; 3674809 AU - Foster, J L Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39502966?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Estimation+of+seasonal+snow+cover+and+volume+in+South+America&rft.au=Foster%2C+J+L&rft.aulast=Foster&rft.aufirst=J&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: International Society for Photogammetry and Remote Sensing, URL: www.isprs.org. Paper No. TS-5.2 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of remote sensing for monitoring cholera outbreaks in Bangladesh AN - 39488437; 3670500 AU - Lobitz, B Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39488437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Use+of+remote+sensing+for+monitoring+cholera+outbreaks+in+Bangladesh&rft.au=Lobitz%2C+B&rft.aulast=Lobitz&rft.aufirst=B&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Alliance for Marine Remote Sensing Association, NSCC, 5685 Leeds Street, P.O. Box 1153, Halifax, Nova Scotia, B3J 2X1, Canada; phone: 902-491-2160; fax: 902-491-2162; email: amrsAdmin@waterobserver.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ocean observer satellite study: Instrument and satellite constellation architecture options AN - 39480415; 3670511 AU - Gerber, A Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39480415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Ocean+observer+satellite+study%3A+Instrument+and+satellite+constellation+architecture+options&rft.au=Gerber%2C+A&rft.aulast=Gerber&rft.aufirst=A&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Alliance for Marine Remote Sensing Association, NSCC, 5685 Leeds Street, P.O. Box 1153, Halifax, Nova Scotia, B3J 2X1, Canada; phone: 902-491-2160; fax: 902-491-2162; email: amrsAdmin@waterobserver.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - NASA EOS aqua AMSR-E sea-ice products AN - 39458009; 3670485 AU - Markus, T Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39458009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=NASA+EOS+aqua+AMSR-E+sea-ice+products&rft.au=Markus%2C+T&rft.aulast=Markus&rft.aufirst=T&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Alliance for Marine Remote Sensing Association, NSCC, 5685 Leeds Street, P.O. Box 1153, Halifax, Nova Scotia, B3J 2X1, Canada; phone: 902-491-2160; fax: 902-491-2162; email: amrsAdmin@waterobserver.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Challenges and promise of global environmental monitoring AN - 39456615; 3670455 AU - Ramanujan, K Y1 - 2002/06/03/ PY - 2002 DA - 2002 Jun 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39456615?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Challenges+and+promise+of+global+environmental+monitoring&rft.au=Ramanujan%2C+K&rft.aulast=Ramanujan&rft.aufirst=K&rft.date=2002-06-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for the Advancement of Science, 1333 H St., NW, 8th Floor, Washington, DC 20005, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Near-infrared diode laser based spectroscopic detection of ammonia: a comparative study of photoacoustic and direct optical absorption methods. AN - 72096748; 12238527 AB - A photoacoustic spectroscopic (PAS) and a direct optical absorption spectroscopic (OAS) gas sensor, both using continuous-wave room-temperature diode lasers operating at 1531.8 nm, were compared on the basis of ammonia detection. Excellent linear correlation between the detector signals of the two systems was found. Although the physical properties and the mode of operation of both sensors were significantly different, their performances were found to be remarkably similar, with a sub-ppm level minimum detectable concentration of ammonia and a fast response time in the range of a few minutes. JF - Applied spectroscopy AU - Bozoki, Zoltan AU - Mohacsi, Arpad AU - Szabo, Gabor AU - Bor, Zsolt AU - Erdelyi, Miklos AU - Chen, Weidong AU - Tittel, Frank K AD - Research Group on Laser Physics of the Hungarian Academy of Sciences, Szeged, Hungary. Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 715 EP - 719 VL - 56 IS - 6 SN - 0003-7028, 0003-7028 KW - Ammonia KW - 7664-41-7 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Optics and Photonics KW - Acoustics KW - Calibration KW - Ammonia -- analysis KW - Lasers KW - Spectroscopy, Near-Infrared -- methods KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72096748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+spectroscopy&rft.atitle=Near-infrared+diode+laser+based+spectroscopic+detection+of+ammonia%3A+a+comparative+study+of+photoacoustic+and+direct+optical+absorption+methods.&rft.au=Bozoki%2C+Zoltan%3BMohacsi%2C+Arpad%3BSzabo%2C+Gabor%3BBor%2C+Zsolt%3BErdelyi%2C+Miklos%3BChen%2C+Weidong%3BTittel%2C+Frank+K&rft.aulast=Bozoki&rft.aufirst=Zoltan&rft.date=2002-06-01&rft.volume=56&rft.issue=6&rft.spage=715&rft.isbn=&rft.btitle=&rft.title=Applied+spectroscopy&rft.issn=00037028&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-11-25 N1 - Date created - 2002-09-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - [Changes of serum alkaline phosphatase and electrolytes during 21 d head down bed-rest]. AN - 72076357; 12222572 AB - Objective. To investigate the effect of simulated weightlessness on serum alkaline phosphatase (ALP), calcium, magnesium, chlorine and phosphorus. Method. 6 healthy males, aged 24.8 +/- 6.1, were exposed to -6 degrees HDT bed rest for 21 d. Activity of serum alkaline phosphatase, serum contents of calcium (Ca), magnesium (Mg), chlorine (Cl) and phosphorus (P) ions were assayed before HDT (d-3), on the 3rd, 10th and 21st day during HDT and after HDT (d+2). Ca was measured by methyl thymol blue method, P was determined with ultraviolet spectrophotography, determination of Mg and Cl were made with enzyme method, ALP was examined with 4-nitrobenzene phosphate method. Result. Serum Ca2+ levels were significantly higher at d10, d2l and d+2 than the value of d-3 (P<0.01). P3+ levels declined significantly on d2l as compared with d-3 (P<0.01). During the HDT and after HDT, Mg2+ declined to a level below that before HDT (P<0.05 or P<0.01). Cl- were significantly higher at d2l and d+2 than the value of d-3 (P<0.01). ALP level was higher on d2l than on d-3 (P<0.01). Conclusion. 21 d HDT induced increase of Ca, Cl, ALP, and decline of Mg and P. The changes may reflect the imbalance of metabolism. JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Yao, Yong-jie AU - Sun, Xi-qing AU - Wang, Zhong-bo AU - Zhao, Shuang-bao AU - Yang, Chang-bin AU - Wu, Xing-yu AD - Department of Aerospace Medicine, The Fourth Military Medical University, Xi'an, China. Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 178 EP - 181 VL - 15 IS - 3 SN - 1002-0837, 1002-0837 KW - Phosphorus KW - 27YLU75U4W KW - Chlorine KW - 4R7X1O2820 KW - Alkaline Phosphatase KW - EC 3.1.3.1 KW - Magnesium KW - I38ZP9992A KW - Calcium KW - SY7Q814VUP KW - Space life sciences KW - Blood Pressure -- physiology KW - Magnesium -- blood KW - Calcium -- blood KW - Phosphorus -- metabolism KW - Humans KW - Chlorine -- metabolism KW - Calcium -- metabolism KW - Magnesium -- metabolism KW - Phosphorus -- blood KW - Bed Rest KW - Adult KW - Heart Rate -- physiology KW - Chlorine -- blood KW - Male KW - Head-Down Tilt KW - Weightlessness Simulation KW - Alkaline Phosphatase -- metabolism KW - Alkaline Phosphatase -- blood KW - Water-Electrolyte Balance -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72076357?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BChanges+of+serum+alkaline+phosphatase+and+electrolytes+during+21+d+head+down+bed-rest%5D.&rft.au=Yao%2C+Yong-jie%3BSun%2C+Xi-qing%3BWang%2C+Zhong-bo%3BZhao%2C+Shuang-bao%3BYang%2C+Chang-bin%3BWu%2C+Xing-yu&rft.aulast=Yao&rft.aufirst=Yong-jie&rft.date=2002-06-01&rft.volume=15&rft.issue=3&rft.spage=178&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-02-03 N1 - Date created - 2002-09-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Functional recovery of anterior semicircular canal afferents following hair cell regeneration in birds. AN - 71984934; 12162365 AB - Streptomycin sulfate (1.2 g/kg i.m.) was administered for 5 consecutive days to 5-7-day-old white Leghorn chicks; this causes damage to semicircular canal hair cells that ultimately regenerate to reform the sensory epithelium. During the recovery period, electrophysiological recordings were taken sequentially from anterior semicircular canal primary afferents using an indentation stimulus of the canal that has been shown to mimic rotational stimulation. Chicks were assigned to an early (14-18 days; n = 8), intermediate (28-34 days; n = 5), and late (38-58 days; n = 4) period based on days after treatment. Seven untreated chicks, 15-67 days old, provided control data. An absence of background and indent-induced discharge was the prominent feature of afferents in the early period: only "silent" afferents were encountered in 5/8 experiments. In several of these chicks, fascicles of afferent fibers were seen extending up to the epithelium that was void of hair cells, and intra- and extracellular biocytin labeling revealed afferent processes penetrating into the supporting cell layer of the crista. In 3/8 chicks 74 afferents could be characterized, and they significantly differed from controls (n = 130) by having a lower discharge rate and a negligible response to canal stimulation. In the intermediate period there was considerable variability in discharge properties of 121 afferents, but as a whole the number of "silent" fibers in the canal nerve diminished, the background rate increased, and a response to canal stimulation detected. Individually biocytin-labeled afferents had normal-appearing terminal specializations in the sensory epithelium by 28 days poststreptomycin. In the late period, afferents (n = 58) remained significantly different from controls in background discharge properties and response gain. The evidence suggests that a considerable amount of variability exists between chicks in the return of vestibular afferent function following ototoxic injury and that the secretory function of regenerating hair cells might become functional before their transducer function. JF - Journal of the Association for Research in Otolaryngology : JARO AU - Boyle, Richard AU - Highstein, Stephen M AU - Carey, John P AU - Xu, Jinping AD - Ames Research Center, National Aeronautics and Space Administration, Moffett Field, CA 94035, USA. rboyle@mail.arc.nasa.gov Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 149 EP - 166 VL - 3 IS - 2 SN - 1525-3961, 1525-3961 KW - Anti-Bacterial Agents KW - 0 KW - Streptomycin KW - Y45QSO73OB KW - Index Medicus KW - Space life sciences KW - NASA Discipline Neuroscience KW - Non-NASA Center KW - Animals KW - Chickens KW - Auditory Pathways KW - Streptomycin -- toxicity KW - Recovery of Function -- physiology KW - Electrophysiology KW - Anti-Bacterial Agents -- toxicity KW - Hair Cells, Vestibular -- drug effects KW - Regeneration -- physiology KW - Semicircular Canals -- physiology KW - Semicircular Canals -- cytology KW - Semicircular Canals -- innervation KW - Hair Cells, Vestibular -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71984934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Association+for+Research+in+Otolaryngology+%3A+JARO&rft.atitle=Functional+recovery+of+anterior+semicircular+canal+afferents+following+hair+cell+regeneration+in+birds.&rft.au=Boyle%2C+Richard%3BHighstein%2C+Stephen+M%3BCarey%2C+John+P%3BXu%2C+Jinping&rft.aulast=Boyle&rft.aufirst=Richard&rft.date=2002-06-01&rft.volume=3&rft.issue=2&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Association+for+Research+in+Otolaryngology+%3A+JARO&rft.issn=15253961&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-02-10 N1 - Date created - 2002-08-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A review of surgical care in space. AN - 71847310; 12081072 JF - Journal of the American College of Surgeons AU - Campbell, Mark R AD - NASA Medical Operations and Wyle Laboratories, Houston, TX, USA. Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 802 EP - 812 VL - 194 IS - 6 SN - 1072-7515, 1072-7515 KW - Air Pollutants KW - 0 KW - Abridged Index Medicus KW - Index Medicus KW - Space life sciences KW - manned KW - Flight Experiment KW - short duration KW - Parabolic Flight KW - Animals KW - Fractures, Bone -- physiopathology KW - Wounds and Injuries -- therapy KW - Transportation of Patients KW - Humans KW - Diagnostic Imaging KW - Advanced Cardiac Life Support -- methods KW - Endoscopy -- methods KW - Head Injuries, Closed -- surgery KW - Restraint, Physical -- methods KW - Resuscitation -- methods KW - Hemostasis, Surgical -- methods KW - Fractures, Bone -- therapy KW - Fractures, Bone -- diagnosis KW - Abdomen, Acute -- therapy KW - Anesthesia -- methods KW - Head Injuries, Closed -- physiopathology KW - Abdomen, Acute -- diagnosis KW - Surgical Procedures, Operative -- methods KW - Aerospace Medicine -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71847310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+College+of+Surgeons&rft.atitle=A+review+of+surgical+care+in+space.&rft.au=Campbell%2C+Mark+R&rft.aulast=Campbell&rft.aufirst=Mark&rft.date=2002-06-01&rft.volume=194&rft.issue=6&rft.spage=802&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+College+of+Surgeons&rft.issn=10727515&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-07-16 N1 - Date created - 2002-06-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Predicting functional divergence in protein evolution by site-specific rate shifts. AN - 71833947; 12069792 AB - Most modern tools that analyze protein evolution allow individual sites to mutate at constant rates over the history of the protein family. However, Walter Fitch observed in the 1970s that, if a protein changes its function, the mutability of individual sites might also change. This observation is captured in the "non-homogeneous gamma model", which extracts functional information from gene families by examining the different rates at which individual sites evolve. This model has recently been coupled with structural and molecular biology to identify sites that are likely to be involved in changing function within the gene family. Applying this to multiple gene families highlights the widespread divergence of functional behavior among proteins to generate paralogs and orthologs. JF - Trends in biochemical sciences AU - Gaucher, Eric A AU - Gu, Xun AU - Miyamoto, Michael M AU - Benner, Steven A AD - NASA Astrobiology Institute, University of Florida, Gainesville, FL 32611, USA. Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 315 EP - 321 VL - 27 IS - 6 SN - 0968-0004, 0968-0004 KW - Proteins KW - 0 KW - Index Medicus KW - Animals KW - Models, Molecular KW - Kinetics KW - Humans KW - Molecular Sequence Data KW - Amino Acid Sequence KW - Computational Biology KW - Sequence Homology, Amino Acid KW - Protein Conformation KW - Proteins -- chemistry KW - Mutagenesis, Site-Directed -- genetics KW - Proteins -- metabolism KW - Proteins -- genetics KW - Evolution, Molecular UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71833947?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Trends+in+biochemical+sciences&rft.atitle=Predicting+functional+divergence+in+protein+evolution+by+site-specific+rate+shifts.&rft.au=Gaucher%2C+Eric+A%3BGu%2C+Xun%3BMiyamoto%2C+Michael+M%3BBenner%2C+Steven+A&rft.aulast=Gaucher&rft.aufirst=Eric&rft.date=2002-06-01&rft.volume=27&rft.issue=6&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Trends+in+biochemical+sciences&rft.issn=09680004&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-10-16 N1 - Date created - 2002-06-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Thermodynamics and stability of pseudobrookite-type MgTi (sub 2) O (sub 5) (karrooite) AN - 52097934; 2002-049426 AB - Pseudobrookite-type MgTi (sub 2) O (sub 5) (karrooite) is a synthetic crystalline phase with the Bbmm structure and a component in orthorhombic oxide solid solutions, R (super 2+) Ti (sub 2) O (sub 5) -R (super 3+) (sub 2) TiO (sub 5) , which are present as accessory minerals in lunar and terrestrial rocks. In this study, we present a model for the molar Gibbs free energy of MgTi (sub 2) O (sub 5) as a function of T, P, and the order parameter s = X (super Mi) (sub Mg) -2X (super M2) (sub Mg) , (-1< or =s< or =1). We describe the molar Gibbs free energy, (G), with the equation: G = g0 + g (sub 1) .(1-s) + 3/2 g (sub 2) .(1-s2) - T.S (sub config) , and take parameter g (sub o) to represent the molar Gibbs free energy of ordered MgTi (sub 2) O (sub 5) (s = 1), whereas parameters g (sub 1) and g (sub 2) may represent cation-disorder contributions. We used powder and single-crystal X-ray diffraction, and high-temperature relative enthalpy data, to calibrate the disorder contribution to the volume (b (sub o) = 7.3822.10 (super -3) J/bar), and the model parameters g (sub 1) (7370.8 J/mol) and g (sub 2) (3576.1 J/mol), and heat capacity and volume equation coefficients. We also optimized standard state thermodynamic data from the elements for ordered MgTi (sub 2) O (sub 5) , (Delta H (super 0) = - 2 498 515.28 J/mol, S (super 0) = 149.55 J/(mol.K), Delta G (super 0) = -2 362 181.72 J/mol, V (super 0) = 5.445 J/bar) consistent with the model parameters and equations, the thermodynamic data in QUILF, and phase-equilibrium experiments involving MgTi (sub 2) O (sub 5) , geikelite, rutile, orthoenstatite, and forsterite in the range 973 to 1673 K and 0.0001 to 2.0 GPa. Finally, we investigate theoretically the stability of MgTi (sub 2) O (sub 5) (karrooite) with respect to geikelite, rutile, diopside, enstatite, and forsterite in the CaO-MgO-TiO (sub 2) -SiO (sub 2) system. We find that diopside- and titanite-bearing reactions require extremely high temperatures, and are thus not stable with respect to liquid. The inferred phase relations can be of help in understanding the stability of MgTi (sub 2) O (sub 5) with respect to rutile, geikelite, forsterite, and orthoenstatite, and by extrapolation that of armalcolite relative to rutile, ilmenite, olivine, and orthopyroxene in terrestrial mantle rocks and high-Ti lunar basalts. JF - American Mineralogist AU - Xirouchakis, Dimitrios AU - Smirnov, Alexander AU - Woody, Kelly AU - Lindsley, Donald H AU - Andersen, David J Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 658 EP - 667 PB - Mineralogical Society of America, Washington, DC VL - 87 IS - 5-6 SN - 0003-004X, 0003-004X KW - phase equilibria KW - pseudobrookite KW - karrooite KW - silicate melts KW - unit cell KW - stability KW - oxides KW - free energy KW - crystal structure KW - thermodynamic properties KW - melts KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52097934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Thermodynamics+and+stability+of+pseudobrookite-type+MgTi+%28sub+2%29+O+%28sub+5%29+%28karrooite%29&rft.au=Xirouchakis%2C+Dimitrios%3BSmirnov%2C+Alexander%3BWoody%2C+Kelly%3BLindsley%2C+Donald+H%3BAndersen%2C+David+J&rft.aulast=Xirouchakis&rft.aufirst=Dimitrios&rft.date=2002-06-01&rft.volume=87&rft.issue=5-6&rft.spage=658&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/ L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - crystal structure; free energy; karrooite; melts; oxides; phase equilibria; pseudobrookite; silicate melts; stability; thermodynamic properties; unit cell ER - TY - JOUR T1 - Impact of gold mining on middle Siberian taiga landscapes from Landsat 7 data AN - 52042974; 2002-081471 JF - Mapping Sciences and Remote Sensing AU - Kharuk, V L AU - Ranson, K J AU - Im, S T AU - Fedotova, E V Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 139 EP - 156 PB - V. H. Winston and Sons, Silver Spring, MD VL - 39 IS - 2 SN - 0749-3878, 0749-3878 KW - mining KW - mines KW - imagery KW - terrestrial environment KW - taiga environment KW - government agencies KW - international cooperation KW - Russian Federation KW - satellite methods KW - environmental analysis KW - environmental effects KW - Landsat KW - Siberia KW - Commonwealth of Independent States KW - NASA KW - mining geology KW - Yenisei Basin KW - Asia KW - multispectral scanner KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52042974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mapping+Sciences+and+Remote+Sensing&rft.atitle=Impact+of+gold+mining+on+middle+Siberian+taiga+landscapes+from+Landsat+7+data&rft.au=Kharuk%2C+V+L%3BRanson%2C+K+J%3BIm%2C+S+T%3BFedotova%2C+E+V&rft.aulast=Kharuk&rft.aufirst=V&rft.date=2002-06-01&rft.volume=39&rft.issue=2&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Mapping+Sciences+and+Remote+Sensing&rft.issn=07493878&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 12 N1 - PubXState - MD N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GMPHDD N1 - SubjectsTermNotLitGenreText - Asia; Commonwealth of Independent States; environmental analysis; environmental effects; government agencies; imagery; international cooperation; Landsat; mines; mining; mining geology; multispectral scanner; NASA; remote sensing; Russian Federation; satellite methods; Siberia; taiga environment; terrestrial environment; Yenisei Basin ER - TY - JOUR T1 - Detecting time variations in gravity associated with climate change AN - 52027742; 2003-013034 JF - Journal of Geophysical Research AU - Leuliette, Eric W AU - Nerem, R Steven Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 7 PB - American Geophysical Union, Washington, DC VL - 107 IS - B6 SN - 0148-0227, 0148-0227 KW - general circulation models KW - moisture KW - GRACE KW - atmosphere KW - atmospheric precipitation KW - geodesy KW - simulation KW - satellite methods KW - climate change KW - variations KW - Gravity Recovery and Climate Experiment KW - gravity anomalies KW - sea-level changes KW - gravity field KW - coupled atmosphere-ocean model KW - time factor KW - snow KW - seasonal variations KW - geoid KW - remote sensing KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52027742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Detecting+time+variations+in+gravity+associated+with+climate+change&rft.au=Leuliette%2C+Eric+W%3BNerem%2C+R+Steven&rft.aulast=Leuliette&rft.aufirst=Eric&rft.date=2002-06-01&rft.volume=107&rft.issue=B6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JB000404 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric precipitation; climate change; coupled atmosphere-ocean model; general circulation models; geodesy; geoid; GRACE; gravity anomalies; gravity field; Gravity Recovery and Climate Experiment; moisture; remote sensing; satellite methods; sea-level changes; seasonal variations; simulation; snow; time factor; variations DO - http://dx.doi.org/10.1029/2001JB000404 ER - TY - JOUR T1 - Ratio of sodium to potassium in the Mercury exosphere AN - 51977037; 2003-045656 JF - Journal of Geophysical Research AU - Potter, A E AU - Anderson, Carrande M AU - Killen, R M AU - Morgan, T H Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 8 PB - American Geophysical Union, Washington, DC VL - 107 IS - E6 SN - 0148-0227, 0148-0227 KW - solar system KW - Moon KW - data acquisition KW - solar wind KW - data processing KW - alkali metals KW - atmosphere KW - sodium KW - exosphere KW - terrestrial planets KW - planets KW - comets KW - metals KW - Mercury Planet KW - potassium KW - planetology KW - rocks KW - geochemistry KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51977037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Ratio+of+sodium+to+potassium+in+the+Mercury+exosphere&rft.au=Potter%2C+A+E%3BAnderson%2C+Carrande+M%3BKillen%2C+R+M%3BMorgan%2C+T+H&rft.aulast=Potter&rft.aufirst=A&rft.date=2002-06-01&rft.volume=107&rft.issue=E6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE00001493 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkali metals; atmosphere; comets; data acquisition; data processing; exosphere; geochemistry; instruments; Mercury Planet; metals; Moon; planetology; planets; potassium; rocks; sodium; solar system; solar wind; terrestrial planets DO - http://dx.doi.org/10.1029/2000JE00001493 ER - TY - JOUR T1 - Orthorectification of 1960s satellite photographs covering Greenland AN - 51871681; 2004-024423 AB - This article presents a rigorous, high-precision model for geometric orthorectification of declassified intelligence satellite photography (DISP) imagery for the generation of a seamless, full-coverage mosaic of the Greenland ice sheet. This model integrates the bundle adjustment method and satellite orbital parameters, solving for interior orientation (including lens distortion) and exterior orientation parameters simultaneously. In addition, the techniques of adaptive filtering, bright-strip removal, radiometric balancing, and mosaic postprocessing are discussed. Two full-coverage mosaics of Greenland using 24 DISP images from eight orbits of the ARGON 9034A Mission of May 1962 and 36 images from 14 orbits of the 9058A/59A mission of October 1963 were created. The average planimetric accuracy (relative to the synthetic aperture radar (SAR) mosaic) is about 168 m from statistical measurements of 182 points in topographically flat areas and 186 m from statistical measurements of 201 points in mountainous areas. The two mosaic products have been delivered to the U.S. National Snow and Ice Data Center (NSIDC) for use by the research community. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Zhou, Guoqing AU - Jezek, Kenneth C AU - Wright, W AU - Rand, J AU - Granger, J Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 1247 EP - 1259 PB - IEEE Geoscience and Remote Sensing Society, New York, NY VL - 40 IS - 6 SN - 0196-2892, 0196-2892 KW - Greenland KW - photogeology KW - Arctic region KW - mathematical methods KW - Greenland ice sheet KW - photogrammetry KW - corrections KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51871681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Orthorectification+of+1960s+satellite+photographs+covering+Greenland&rft.au=Zhou%2C+Guoqing%3BJezek%2C+Kenneth+C%3BWright%2C+W%3BRand%2C+J%3BGranger%2C+J&rft.aulast=Zhou&rft.aufirst=Guoqing&rft.date=2002-06-01&rft.volume=40&rft.issue=6&rft.spage=1247&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/ L2 - http://ieeexplore.ieee.org/xpl/tocresult.jsp?isYear=2009&isnumber=5332062&Submit32=View+Contents LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 29 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - IEGEAO N1 - SubjectsTermNotLitGenreText - Arctic region; corrections; Greenland; Greenland ice sheet; mathematical methods; photogeology; photogrammetry; remote sensing; satellite methods ER - TY - JOUR T1 - Supersequences, superbasins, supercontinents; evidence from the Neoproterozoic-early Palaeozoic basins of central Australia AN - 51480269; 2007-024386 JF - Basin Research AU - Lindsay, John F Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 207 EP - 223 PB - Blackwell Science, Oxford VL - 14 IS - 2 SN - 0950-091X, 0950-091X KW - supercontinents KW - lithostratigraphy KW - Amadeus Basin KW - upper Precambrian KW - geophysical surveys KW - Ngalia Basin KW - central Australia KW - sedimentary basins KW - uplifts KW - subsidence KW - Northern Territory Australia KW - continental crust KW - Georgina Basin KW - sedimentary rocks KW - lower Paleozoic KW - deep seismic sounding KW - basins KW - Australia KW - tectonics KW - mantle plumes KW - Neoproterozoic KW - sequence stratigraphy KW - superplumes KW - seismic profiles KW - Precambrian KW - Australasia KW - Paleozoic KW - geophysical methods KW - reflection methods KW - Proterozoic KW - cratons KW - seismic methods KW - intracratonic basins KW - Officer Basin KW - Rodinia KW - surveys KW - geophysical profiles KW - crust KW - 16:Structural geology KW - 12:Stratigraphy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51480269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Basin+Research&rft.atitle=Supersequences%2C+superbasins%2C+supercontinents%3B+evidence+from+the+Neoproterozoic-early+Palaeozoic+basins+of+central+Australia&rft.au=Lindsay%2C+John+F&rft.aulast=Lindsay&rft.aufirst=John&rft.date=2002-06-01&rft.volume=14&rft.issue=2&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Basin+Research&rft.issn=0950091X&rft_id=info:doi/10.1046%2Fj.1365-2117.2002.00170.x L2 - http://www3.interscience.wiley.com/journal/118541711/home LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 120 N1 - Document feature - illus. incl. sect., geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Amadeus Basin; Australasia; Australia; basins; central Australia; continental crust; cratons; crust; deep seismic sounding; geophysical methods; geophysical profiles; geophysical surveys; Georgina Basin; intracratonic basins; lithostratigraphy; lower Paleozoic; mantle plumes; Neoproterozoic; Ngalia Basin; Northern Territory Australia; Officer Basin; Paleozoic; Precambrian; Proterozoic; reflection methods; Rodinia; sedimentary basins; sedimentary rocks; seismic methods; seismic profiles; sequence stratigraphy; subsidence; supercontinents; superplumes; surveys; tectonics; uplifts; upper Precambrian DO - http://dx.doi.org/10.1046/j.1365-2117.2002.00170.x ER - TY - JOUR T1 - Coastal polynyas in the southern Weddell Sea; variability of the surface energy budget AN - 51328170; 2003-016659 AB - The surface energy budget of coastal polynyas off the Ronne Ice Shelf in the Weddell Sea was studied using a combination of satellite observations, meteorological data, and sample physical models. Coastal polynya areal data were derived from an advanced multichannel polynya detection algorithm applied to passive microwave brightness temperatures. The surface sensible and latent heat fluxes were calculated using a fetch-dependent model of the convective-thermal internal boundary layer. The radiative fluxes were calculated using well-established empirical formulae and an innovative cloud model. The surface energy budget shows an overall oceanic warming due to the presence of coastal polynyas. Wintertime freezing seasonal characterized by episodes of high heat fluxes interspersed with more quiescent periods and controlled by coastal polynya dynamics. The high heat fluxes were determined to be due to the sensible heat flux component. There is considerable interannual variability in the surface energy budget. The standard deviation of the energy exchange during the freezing season is 28% of the mean. During the freezing season, positive surface heat fluxes are equated with ice production rates. The average annual coastal polynya ice production is 1.11X10 (super 11) m (super 3) (or 24 m per unit area), with a range from 0.71X10 (sub 11) (in 1994) to 1.55X10 (super 11) m (super 3) (in 1995).(modified journ. abstr.) JF - Journal of Geophysical Research AU - Renfrew, Ian A AU - King, John C AU - Markus, Thorsten Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 22 PB - American Geophysical Union, Washington, DC VL - 107 IS - C6 SN - 0148-0227, 0148-0227 KW - Southern Ocean KW - heat flux KW - sea ice KW - Antarctic Ocean KW - polynyas KW - salinity KW - freezing KW - satellite methods KW - Ronne Ice Shelf KW - temperature KW - Antarctica KW - ice KW - coastal environment KW - surface energy budget KW - Weddell Sea KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51328170?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Coastal+polynyas+in+the+southern+Weddell+Sea%3B+variability+of+the+surface+energy+budget&rft.au=Renfrew%2C+Ian+A%3BKing%2C+John+C%3BMarkus%2C+Thorsten&rft.aulast=Renfrew&rft.aufirst=Ian&rft.date=2002-06-01&rft.volume=107&rft.issue=C6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JC000720 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 64 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctic Ocean; Antarctica; coastal environment; freezing; heat flux; ice; polynyas; remote sensing; Ronne Ice Shelf; salinity; satellite methods; sea ice; Southern Ocean; surface energy budget; temperature; Weddell Sea DO - http://dx.doi.org/10.1029/2000JC000720 ER - TY - JOUR T1 - Constraints on the petrogenesis of Martian meteorites from the Rb-Sr and Sm-Nd isotopic systematics of the lherzolitic shergottites ALH77005 and LEW88516 AN - 50309593; 2002-047607 AB - Detailed Rb-Sr and Sm-Nd isotopic analyses have been completed on the lherzolitic shergottites ALH77005 and LEW88516. ALH77005 yields a Rb-Sr age of 185+ or -11 Ma and a Sm-Nd age of 173+ or -6 Ma, whereas the Rb-Sr and Sm-Nd ages of LEW88516 are 183+ or -10 and 166+ or -16 Ma, respectively. The initial Sr isotopic composition of ALH77005 is 0.71026+ or -4, and the initial epsilon (sub Nd) value is +11.1+ or -0.2. These values are distinct from those of LEW88516, which has an initial Sr isotopic composition of 0.71052+ or -4 and an initial epsilon (sub Nd) value of +8.2+ or -0.6. Several of the mineral and whole rock leachates lie off the Rb-Sr and Sm-Nd isochrons, indicating that the isotopic systematics of the meteorites have been disturbed. The Sm-Nd isotopic compositions of the leachates appear to be mixtures of primary igneous phosphates and an alteration component with a low (super 143) Nd/ (super 144) Nd ratio that was probably added to the meteorites on Mars. Tie lines between leachate-residue pairs from LEW88516 mineral fractions and whole rocks have nearly identical slopes that correspond to Rb-Sr ages of 90+ or -1 Ma. This age may record a major shock event that fractionated Rb/Sr from lattice sites located on mineral grain boundaries. On the other hand, the leachates could contain secondary alteration products, and the parallel slopes of the tie lines could be coincidental. Nearly identical mineral modes, compositions, and ages suggest that these meteorites are very closely related. Nevertheless, their initial Sr and Nd isotopic compositions differ outside analytical uncertainty, requiring derivation from unique sources. Assimilation-fractional-crystallization models indicate that these two lherzolitic meteorites can only be related to a common parental magma, if the assimilant has a Sr/Nd ratio near 1 and a radiogenic Sr isotopic composition. Further constraints placed on the evolved component by the geochemical and isotopic systematics of the shergottite meteorite suite suggest that it (a) formed at approximately 4.5 Ga, (b) has a high La/Yb ratio, (c) is an oxidant, and (d) is basaltic in composition or is strongly enriched in incompatible elements. The composition and isotopic systematics of the evolved component are unlike any evolved lunar or terrestrial igneous rocks. Its unusual geochemical and isotopic characteristics could reflect hydrous alteration of an evolved Martian crustal component or hydrous metasomatism within the Martian mantle. JF - Geochimica et Cosmochimica Acta AU - Borg, Lars E AU - Nyquist, Larry E AU - Wiesmann, Henry AU - Reese, Young Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 2037 EP - 2053 PB - Pergamon, Oxford VL - 66 IS - 11 SN - 0016-7037, 0016-7037 KW - stony meteorites KW - isotopes KW - Cretaceous KW - Martian meteorites KW - Lewis Cliff Meteorites KW - igneous rocks KW - Mars KW - stable isotopes KW - Rb/Sr KW - lherzolite KW - SNC Meteorites KW - assimilation KW - meteorites KW - plutonic rocks KW - dates KW - absolute age KW - rare earths KW - geochemistry KW - chemical ratios KW - alkaline earth metals KW - LEW 88516 KW - Jurassic KW - isotope ratios KW - parent bodies KW - isochrons KW - achondrites KW - Mesozoic KW - ultramafics KW - terrestrial planets KW - Sr-87/Sr-86 KW - planets KW - partition coefficients KW - Allan Hills Meteorites KW - Antarctica KW - shergottite KW - Sm/Nd KW - ALHA 77005 KW - metals KW - magmas KW - peridotites KW - fractional crystallization KW - strontium KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50309593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Constraints+on+the+petrogenesis+of+Martian+meteorites+from+the+Rb-Sr+and+Sm-Nd+isotopic+systematics+of+the+lherzolitic+shergottites+ALH77005+and+LEW88516&rft.au=Borg%2C+Lars+E%3BNyquist%2C+Larry+E%3BWiesmann%2C+Henry%3BReese%2C+Young&rft.aulast=Borg&rft.aufirst=Lars&rft.date=2002-06-01&rft.volume=66&rft.issue=11&rft.spage=2037&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2802%2900835-9 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 54 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; ALHA 77005; alkaline earth metals; Allan Hills Meteorites; Antarctica; assimilation; chemical ratios; Cretaceous; dates; fractional crystallization; geochemistry; igneous rocks; isochrons; isotope ratios; isotopes; Jurassic; LEW 88516; Lewis Cliff Meteorites; lherzolite; magmas; Mars; Martian meteorites; Mesozoic; metals; meteorites; parent bodies; partition coefficients; peridotites; planets; plutonic rocks; rare earths; Rb/Sr; shergottite; Sm/Nd; SNC Meteorites; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; terrestrial planets; ultramafics DO - http://dx.doi.org/10.1016/S0016-7037(02)00835-9 ER - TY - JOUR T1 - Oxygen fugacity and geochemical variations in the Martian basalts; implications for Martian basalt petrogenesis and the oxidation state of the upper mantle of Mars AN - 50309231; 2002-047606 AB - The oxygen fugacity of the Dar al Gani 476 martian basalt is determined to be quartz-fayalite-magnetite (QFM) -2.3+ or -0.4 through analysis of olivine, low-Ca pyroxene, and Cr-spinel and is in good agreement with revised results from Fe-Ti oxides that yield QFM -2.5 + or - 0.7. This estimate falls within the range of oxygen fugacity for the other martian basalts, QFM -3 to QFM -1. Oxygen fugacity in martian basalts correlates with (super 87) Sr/ (super 86) Sr, (super 143) Nd/ (super 144) Nd, and La/Yb ratios, indicating that the mantle source of the basalts is reduced and that assimilation of crust-like material controls the oxygen fugacity. This allows constraints to be placed on the oxidation state of the martian mantle and on the nature of assimilated crustal material. The assimilated material may be the product of early and extensive hydrothermal alteration of the martian crust, or it may be amphibole- or phlogopite-bearing basaltic rock within the crust. In either case, water may play a significant role in the oxidation of basaltic magmas on Mars, although it may be secondary to assimilation of ferric iron-rich material. JF - Geochimica et Cosmochimica Acta AU - Herd, Christopher D K AU - Borg, Lars E AU - Jones, John H AU - Papike, James J Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 2025 EP - 2036 PB - Pergamon, Oxford VL - 66 IS - 11 SN - 0016-7037, 0016-7037 KW - silicates KW - ilmenite KW - volcanic rocks KW - stony meteorites KW - oxygen KW - silica minerals KW - Martian meteorites KW - igneous rocks KW - DaG 476 KW - olivine group KW - Mars KW - fugacity KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - Dar al Gani Meteorites KW - phase equilibria KW - fayalite KW - olivine KW - basalts KW - orthosilicates KW - oxides KW - framework silicates KW - geochemistry KW - chain silicates KW - experimental studies KW - oxidation KW - spinel KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - shergottite KW - magmas KW - planetary interiors KW - quartz KW - magnetite KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50309231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Oxygen+fugacity+and+geochemical+variations+in+the+Martian+basalts%3B+implications+for+Martian+basalt+petrogenesis+and+the+oxidation+state+of+the+upper+mantle+of+Mars&rft.au=Herd%2C+Christopher+D+K%3BBorg%2C+Lars+E%3BJones%2C+John+H%3BPapike%2C+James+J&rft.aulast=Herd&rft.aufirst=Christopher+D&rft.date=2002-06-01&rft.volume=66&rft.issue=11&rft.spage=2025&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2802%2900828-1 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 66 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - achondrites; basalts; chain silicates; DaG 476; Dar al Gani Meteorites; experimental studies; fayalite; framework silicates; fugacity; geochemistry; igneous rocks; ilmenite; magmas; magnetite; Mars; Martian meteorites; meteorites; nesosilicates; olivine; olivine group; orthosilicates; oxidation; oxides; oxygen; phase equilibria; planetary interiors; planets; pyroxene group; quartz; shergottite; silica minerals; silicates; SNC Meteorites; spinel; stony meteorites; terrestrial planets; volcanic rocks DO - http://dx.doi.org/10.1016/S0016-7037(02)00828-1 ER - TY - JOUR T1 - Global mineral distributions on Mars AN - 50301769; 2003-045658 JF - Journal of Geophysical Research AU - Bandfield, Joshua L Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 20 PB - American Geophysical Union, Washington, DC VL - 107 IS - E6 SN - 0148-0227, 0148-0227 KW - silicates KW - albedo KW - magmatic differentiation KW - K-feldspar KW - olivine group KW - Mars KW - mapping KW - infrared spectra KW - pyroxene group KW - mineral composition KW - alkali feldspar KW - olivine KW - Thermal Emission Spectrometer KW - surface features KW - sediments KW - orthosilicates KW - framework silicates KW - spectra KW - chain silicates KW - plagioclase KW - sulfates KW - clastic sediments KW - atmosphere KW - distribution KW - terrestrial planets KW - nesosilicates KW - planets KW - deconvolution KW - magmas KW - dust KW - planetology KW - sheet silicates KW - feldspar group KW - carbonates KW - minerals KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Global+mineral+distributions+on+Mars&rft.au=Bandfield%2C+Joshua+L&rft.aulast=Bandfield&rft.aufirst=Joshua&rft.date=2002-06-01&rft.volume=107&rft.issue=E6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001510 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 72 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; alkali feldspar; atmosphere; carbonates; chain silicates; clastic sediments; deconvolution; distribution; dust; feldspar group; framework silicates; infrared spectra; instruments; K-feldspar; magmas; magmatic differentiation; mapping; Mars; mineral composition; minerals; nesosilicates; olivine; olivine group; orthosilicates; plagioclase; planetology; planets; pyroxene group; remote sensing; sediments; sheet silicates; silicates; spectra; sulfates; surface features; terrestrial planets; Thermal Emission Spectrometer DO - http://dx.doi.org/10.1029/2001JE001510 ER - TY - JOUR T1 - On magnetic spectra of Earth and Mars AN - 50298013; 2003-045650 JF - Journal of Geophysical Research AU - Voorhies, C V AU - Sabaka, T J AU - Purucker, M Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 11 PB - American Geophysical Union, Washington, DC VL - 107 IS - E6 SN - 0148-0227, 0148-0227 KW - Earth KW - density KW - magnetization KW - magnetic anomalies KW - paleomagnetism KW - Mars KW - mapping KW - distribution KW - magnetic field KW - magnetic properties KW - terrestrial planets KW - models KW - planets KW - planetology KW - spectra KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50298013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=On+magnetic+spectra+of+Earth+and+Mars&rft.au=Voorhies%2C+C+V%3BSabaka%2C+T+J%3BPurucker%2C+M&rft.aulast=Voorhies&rft.aufirst=C&rft.date=2002-06-01&rft.volume=107&rft.issue=E6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001534 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - crust; density; distribution; Earth; magnetic anomalies; magnetic field; magnetic properties; magnetization; mapping; Mars; models; paleomagnetism; planetology; planets; spectra; terrestrial planets DO - http://dx.doi.org/10.1029/2001JE001534 ER - TY - JOUR T1 - A Comparison of the MIR-Estimated and Model-Calculated Fresh Water Surface Emissivities at 89, 150, and 220 GHz AN - 18922385; 5617308 AB - The airborne millimeter-wave imaging radiometer (MIR) measurements over three lakes (surface temperature similar to 273 K) in the Midwest region of the USA during February 1997 were used to estimate surface emissivities at 89, 150, and 220 GHz and the results were compared with those calculated from three different dielectric permittivity models for fresh water. The measurements were during clear and dry atmospheric conditions so that the column water vapor could be accurately retrieved and its effect on the MIR measurements predicted. The standard deviations of the estimated emissivities were found to be about 0.003, 0.004, and 0.008 for 89, 150, and 220 GHz, respectively. The errors of the estimation were calculated to be plus or minus 0.005, plus or minus 0.006, and plus or minus 0.011 in the same order of frequency, respectively, based on the MIR measurement accuracy of plus or minus 1 K in the brightness temperature range of 190-290 K. The estimated emissivities at normal incidence, under the assumption of a calm water surface, compare quite well with values generated by the model of Stogryn et at.. These estimated values are slightly lower than those calculated from the model of Liebe et al. at both 89 and 150 GHz. The estimated 89 GHz emissivity is higher than that calculated from the model of Ellison et al.. Additionally, the retrievals using different models of atmospheric absorption as well as off-nadir measurements of the MIR are explored. The impact of these retrievals on the comparison of estimated and calculated emissivities is discussed. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Wang, J R AD - Laboratory for Hydrospheric Processes, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, wang@sensor2.gsfc.nasa.gov Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 1356 EP - 1365 VL - 40 IS - 6 SN - 0196-2892, 0196-2892 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Radiometers KW - Airborne sensing KW - Emissivity KW - Freshwater lakes KW - Surface water KW - Optical properties KW - Water vapour KW - USA, Midwest KW - Freshwater KW - Surface radiation temperature KW - Q2 09393:Remote geosensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18922385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=A+Comparison+of+the+MIR-Estimated+and+Model-Calculated+Fresh+Water+Surface+Emissivities+at+89%2C+150%2C+and+220+GHz&rft.au=Wang%2C+J+R&rft.aulast=Wang&rft.aufirst=J&rft.date=2002-06-01&rft.volume=40&rft.issue=6&rft.spage=1356&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Radiometers; Emissivity; Airborne sensing; Freshwater lakes; Surface water; Optical properties; Water vapour; Surface radiation temperature; USA, Midwest; Freshwater ER - TY - JOUR T1 - Recent Advances in Vibroacoustics AN - 18552699; 5525404 AB - Numerous vibroacoustics advances and problems in the aerospace industry have occurred over the last 15 years. This article addresses some of these that developed from engineering programmatic task-work at the NASA Glenn Research Center at Lewis Field. JF - Sound & Vibration AU - Hughes, W O AU - McNeils, ME AD - NASA Glenn Research Center at Lewis Field, Cleveland, OH, USA Y1 - 2002/06// PY - 2002 DA - Jun 2002 SP - 20 EP - 27 VL - 36 IS - 6 SN - 0038-1810, 0038-1810 KW - aerospace industry KW - Health & Safety Science Abstracts KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18552699?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sound+%26+Vibration&rft.atitle=Recent+Advances+in+Vibroacoustics&rft.au=Hughes%2C+W+O%3BMcNeils%2C+ME&rft.aulast=Hughes&rft.aufirst=W&rft.date=2002-06-01&rft.volume=36&rft.issue=6&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Sound+%26+Vibration&rft.issn=00381810&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Comparing the Degree of Land-Atmosphere Interaction in Four Atmospheric General Circulation Models AN - 1665487543; 5401216 AB - The strength of the coupling between the land and the atmosphere, which controls, for example, the degree to which precipitation-induced soil moisture anomalies affect the overlying atmosphere and thereby the subsequent generation of precipitation, has been examined and quantified with many atmospheric general circulation models (AGCMs). Generally missing from such studies, however, is an indication of the extent to which the simulated coupling strength is model dependent. Four modeling groups have recently performed a highly controlled numerical experiment that allows an objective intermodel comparison of land-atmosphere coupling strength, focusing on short (weekly down to subhourly) timescales. The experiment essentially consists of an ensemble of 1-month simulations in which each member simulation artificially maintains the same (model specific) time series of surface prognostic variables. Differences in atmospheric behavior between the ensemble members then indicate the degree to which the state of the land surface controls atmospheric processes in that model. A comparison of the four sets of experimental results shows that coupling strength does indeed vary significantly among the AGCMs. JF - Journal of Hydrometeorology AU - Koster, R D AU - Dirmeyer, P A AU - Hahmann, AN AU - Ijpelaar, R AU - Tyahla, L AU - Cox, P AU - Suarez, MJ AD - Hydrological Sciences Branch, NASA GSFC Code 974, Greenbelt, MD 20771. randal, koster@gsfc.nasa.gov Y1 - 2002/06// PY - 2002 DA - June 2002 SP - 363 EP - 375 PB - American Meteorological Society VL - 3 IS - 3 SN - 1525-755X, 1525-755X KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Hydrometeorology KW - Experimental Data KW - General circulation model evaluation KW - Comparison Studies KW - Air-earth Interfaces KW - Hydrologic Budget KW - Simulation KW - Land-atmosphere interaction KW - Model Studies KW - SW 0810:General KW - M2 551.588.6:Vegetation and forests (551.588.6) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665487543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Comparing+the+Degree+of+Land-Atmosphere+Interaction+in+Four+Atmospheric+General+Circulation+Models&rft.au=Koster%2C+R+D%3BDirmeyer%2C+P+A%3BHahmann%2C+AN%3BIjpelaar%2C+R%3BTyahla%2C+L%3BCox%2C+P%3BSuarez%2C+MJ&rft.aulast=Koster&rft.aufirst=R&rft.date=2002-06-01&rft.volume=3&rft.issue=3&rft.spage=363&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1043%2F1525-7541%282002%29003%280363%3ACTDOLA%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - General circulation model evaluation; Land-atmosphere interaction; Hydrometeorology; Experimental Data; Comparison Studies; Air-earth Interfaces; Simulation; Hydrologic Budget; Model Studies DO - http://dx.doi.org/10.1043/1525-7541(2002)003(0363:CTDOLA)2.0.CO;2 ER - TY - JOUR T1 - Global distribution and sources of volatile and nonvolatile aerosol in the remote troposphere AN - 1654693024; 21159486 AB - Airborne measurements of aerosol (condensation nuclei, CN) and selected trace gases made over areas of the North Atlantic Ocean during Subsonic Assessment (SASS) Ozone and Nitrogen Oxide Experiment (SONEX) (October/November 1997), the south tropical Pacific Ocean during Pacific Exploratory Mission (PEM)-Tropics A (September/October 1996), and PEM-Tropics B (March/April 1999) have been analyzed. The emphasis is on interpreting variations in the number densities of fine (>17 nm) and ultrafine (>8 nm) aerosol in the upper troposphere (8-12 km). These data suggest that large number densities of highly volatile CN (10 super(4) - 10 super(5) cm super(-3)) are present in the upper troposphere and particularly over the tropical/subtropical region. CN number densities in all regions are largest when the atmosphere is devoid of nonvolatile particles. Through marine convection and long-distance horizontal transport, volatile CN originating from the tropical/subtropical regions can frequently impact the abundance of aerosol in the middle and upper troposphere at mid to high latitudes. Nonvolatile aerosols behave in a manner similar to tracers of combustion (CO) and photochemical pollution (peroxyacetylnitrate (PAN)), implying a continental pollution source from industrial emissions or biomass burning. In the upper troposphere we find that volatile and nonvolatile aerosol number densities are inversely correlated. Results from an aerosol microphysical model suggest that the coagulation of fine volatile particles with fewer but larger nonvolatile particles, of principally anthropogenic origin, is one possible explanation for this relationship. In some instances the larger nonvolatile particles may also directly remove precursors (e.g., H sub(2)SO sub(4)) and effectively stop nucleation. JF - Journal of Geophysical Research: Atmospheres AU - Singh, Hanwant B AU - Anderson, B E AU - Avery, MA AU - Viezee, W AU - Chen, Y AU - Tabazadeh, A AU - Hamill, P AU - Pueschel, R AU - Fuelberg, HE AU - Hannan, J R AD - NASA Ames Research Center, Moffett Field, California, USA. Y1 - 2002/06// PY - 2002 DA - Jun 2002 SP - ACH 7 EP - 1-ACH 7-10 VL - 107 IS - D11 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - Aerosols KW - Coagulation KW - Anthropogenic factors KW - Troposphere KW - Particulates KW - AN, North Atlantic KW - Nitrogen oxides KW - Biomass KW - IS, Tropical Pacific KW - Combustion KW - Air pollution KW - Photochemicals KW - Oceans KW - Latitude KW - Industrial emissions KW - Ozone KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654693024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Global+distribution+and+sources+of+volatile+and+nonvolatile+aerosol+in+the+remote+troposphere&rft.au=Singh%2C+Hanwant+B%3BAnderson%2C+B+E%3BAvery%2C+MA%3BViezee%2C+W%3BChen%2C+Y%3BTabazadeh%2C+A%3BHamill%2C+P%3BPueschel%2C+R%3BFuelberg%2C+HE%3BHannan%2C+J+R&rft.aulast=Singh&rft.aufirst=Hanwant&rft.date=2002-06-01&rft.volume=107&rft.issue=D11&rft.spage=ACH+7&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD000486 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-12 N1 - SubjectsTermNotLitGenreText - Aerosols; Coagulation; Anthropogenic factors; Troposphere; Particulates; Biomass; Nitrogen oxides; Combustion; Air pollution; Photochemicals; Oceans; Latitude; Industrial emissions; Ozone; AN, North Atlantic; IS, Tropical Pacific DO - http://dx.doi.org/10.1029/2001JD000486 ER - TY - JOUR T1 - Separating the influence of halogen and climate changes on ozone recovery in the upper stratosphere AN - 1654690613; 21159491 AB - While halogens from chlorofluorocarbons (CFCs) dominated past ozone changes, our simulations show climate change playing an increasingly important role over coming decades. Including potential climate-induced stratospheric water vapor increases, the ozone change relative to 1980 attributable to climate change surpasses that due to halogens in the 2030s for both the upper stratosphere and the total column. Its overall impact may delay recovery of total ozone to 1980 values. These results emphasize that ozone recovery is not only a detection issue but also a detection and attribution issue, as trends must be ascribed to climate and halogens. Exploiting their different spatial patterns, we demonstrate a technique to isolate the halogen signature in the upper stratosphere by contrasting equatorial and midlatitude ozone trends at 40-km altitude. This may allow early detection of the effectiveness of halogen emission reductions, which would show that a delayed recovery does not represent a CFC treaty failure but rather highlights the growing influence of greenhouse gases on the Earth's atmosphere. JF - Journal of Geophysical Research: Atmospheres AU - Shindell, Drew T AU - Grewe, Volker AD - NASA Goddard Institute for Space Studies and Center for Climate Systems Research, Columbia University, New York, New York, USA. Y1 - 2002/06// PY - 2002 DA - Jun 2002 SP - ACL 3 EP - 1-ACL 3-10 VL - 107 IS - D12 SN - 0148-0227, 0148-0227 KW - Sustainability Science Abstracts KW - Chlorofluorocarbons KW - Altitude KW - Spatial distribution KW - Water vapor KW - Climatic changes KW - Simulation KW - Emission control KW - Greenhouse gases KW - Stratosphere KW - Atmosphere KW - Ozone KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654690613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Separating+the+influence+of+halogen+and+climate+changes+on+ozone+recovery+in+the+upper+stratosphere&rft.au=Shindell%2C+Drew+T%3BGrewe%2C+Volker&rft.aulast=Shindell&rft.aufirst=Drew&rft.date=2002-06-01&rft.volume=107&rft.issue=D12&rft.spage=ACL+3&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JD000420 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-18 N1 - SubjectsTermNotLitGenreText - Altitude; Chlorofluorocarbons; Spatial distribution; Water vapor; Climatic changes; Simulation; Emission control; Greenhouse gases; Atmosphere; Stratosphere; Ozone DO - http://dx.doi.org/10.1029/2001JD000420 ER - TY - JOUR T1 - MODIS Cloud screening for remote sensing of aerosols over oceans using spatial variability AN - 1520378310; 19638362 AB - A cloud masking algorithm based on the spatial variability of reflectances at the top of the atmosphere in visible wavelengths was developed for the retrieval of aerosol properties by MODIS. It is shown that the spatial pattern of cloud reflectance as observed from space, is very different from that of aerosols. Clouds show a very high spatial variability in the scale of hundred meters to few kilometers, whereas aerosols in general are very homogeneous. The concept of spatial variability of reflectances at the top of the atmosphere is mainly applicable over the ocean where the surface background is sufficiently homogeneous for the separation between aerosols and clouds. Aerosol retrievals require a particular cloud masking approach since a conservative mask will screen out strong aerosol episodes and a less conservative mask could allow for cloud contamination that tremendously affect the retrieved aerosol optical properties (e.g. aerosol optical depth and effective radii). A detailed study on the effect of cloud contamination on aerosol retrievals is performed and parameters are established determining the threshold value for the MODIS aerosol cloud mask (3X3-STD) over the ocean. The 3X3-STD algorithm discussed in this paper is the operational cloud mask used for MODIS aerosol retrievals over the ocean. JF - Geophysical Research Letters AU - Martins, Jose Vanderlei AU - Tanre, Didier AU - Remer, Lorraine AU - Kaufman, Yoram AU - Mattoo, Shana AU - Levy, Robert AD - JCET, University of Maryland Baltimore County, and NASA/Goddard Space Flight Center, USA. Y1 - 2002/06// PY - 2002 DA - Jun 2002 SP - MOD4 EP - 1-MOD4-4 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 29 IS - 12 SN - 0094-8276, 0094-8276 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Reflectance KW - Spatial distribution KW - Contamination KW - Optical properties KW - Algorithms KW - Remote sensing KW - Aerosol clouds KW - Atmosphere KW - Optical analysis KW - Spatial variations KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Spatial variability KW - Screening KW - Aerosols KW - Mathematical models KW - Remote sensing of aerosols KW - Wave reflection KW - Clouds KW - Satellite data KW - Optical properties of aerosols KW - Oceans KW - Aerosol properties KW - Optical depth of aerosols KW - Q2 09242:Observations and measurements at sea KW - M2 551.593:Optical (551.593) KW - P 0000:AIR POLLUTION KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520378310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=MODIS+Cloud+screening+for+remote+sensing+of+aerosols+over+oceans+using+spatial+variability&rft.au=Martins%2C+Jose+Vanderlei%3BTanre%2C+Didier%3BRemer%2C+Lorraine%3BKaufman%2C+Yoram%3BMattoo%2C+Shana%3BLevy%2C+Robert&rft.aulast=Martins&rft.aufirst=Jose&rft.date=2002-06-01&rft.volume=29&rft.issue=12&rft.spage=MOD4&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013252 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-04-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Screening; Clouds; Spatial variations; Aerosols; Mathematical models; Contamination; Optical properties; Remote sensing; Wave reflection; Satellite data; Reflectance; Optical properties of aerosols; Remote sensing of aerosols; Aerosol properties; Algorithms; Aerosol clouds; Optical depth of aerosols; MODIS (Moderate Resolution Imaging Spectrometer); Spatial variability; Optical analysis; Spatial distribution; Oceans; Atmosphere DO - http://dx.doi.org/10.1029/2001GL013252 ER - TY - JOUR T1 - Continuous pH monitoring in a perfused bioreactor system using an optical pH sensor AN - 16133275; 5364091 AB - Monitoring and regulating the pH of the solution in a bioprocess is one of the key steps in the success of bioreactor operation. An in-line optical pH sensor, based on the optical absorption properties of phenol red present in the medium, was developed and tested in this work for use in NASA space bioreactors based on a rotating wall-perfused vessel system supporting a baby hamster kidney (BHK-21) cell culture. The sensor was tested over three 30-day and one 124-day cell runs. The pH sensor initially was calibrated and then used during the entire cell culture interval. The pH reported by the sensor was compared to that measured by a fiber optically coupled Shimadzu spectrophotometer and a blood gas analyzer. The maximum standard error of prediction for all the four cell runs for development pH sensor against BGA was plus or minus 0.06 pH unit and for the fiber optically coupled Shimadzu spectrophotometer against the blood gas analyzer was plus or minus 0.05 pH unit. The pH sensor system performed well without need of recalibration for 124 days. JF - Biotechnology and Bioengineering AU - Jeevarajan, A S AU - Vani, S AU - Taylor, T D AU - Anderson, M M AD - Wyle Laboratories, Life Sciences-Systems and Services, 1290 Hercules Drive, Suite 120, Mail Stop BT-37, Houston, Texas 77058, USA, ajeevara@ems.jsc.nasa.gov Y1 - 2002/05/20/ PY - 2002 DA - 2002 May 20 SP - 467 EP - 472 VL - 78 IS - 4 SN - 0006-3592, 0006-3592 KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Biosensors KW - Bioreactors KW - Cell culture KW - Spectrophotometry KW - BHK-21 cells KW - Monitoring KW - pH effects KW - W2 32580:Fermentation and process engineering KW - W 30965:Miscellaneous, Reviews KW - W4 320:Cell Culture & Batch Fermentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16133275?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+and+Bioengineering&rft.atitle=Continuous+pH+monitoring+in+a+perfused+bioreactor+system+using+an+optical+pH+sensor&rft.au=Jeevarajan%2C+A+S%3BVani%2C+S%3BTaylor%2C+T+D%3BAnderson%2C+M+M&rft.aulast=Jeevarajan&rft.aufirst=A&rft.date=2002-05-20&rft.volume=78&rft.issue=4&rft.spage=467&rft.isbn=&rft.btitle=&rft.title=Biotechnology+and+Bioengineering&rft.issn=00063592&rft_id=info:doi/10.1002%2Fbit.10212 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-10-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Biosensors; Bioreactors; Spectrophotometry; Cell culture; BHK-21 cells; Monitoring; pH effects DO - http://dx.doi.org/10.1002/bit.10212 ER - TY - JOUR T1 - HPLC/ESI-quadrupole ion trap mass spectrometry for characterization and direct quantification of amphoteric and nonionic surfactants in aqueous samples. AN - 71735115; 12033308 AB - An amphoteric (cocamidopropylbetaine, CAPB) and a nonionic (alcohol polyethoxylate, AE) surfactant were characterized by electrospray ionization quadrupole ion trap mass spectrometry (ESI-MS) as to their homologue distribution and ionization/fragmentation chemistry. Quantitative methods involving reversed-phase gradient HPLC and (+)ESI-MSn were developed to directly determine these surfactants in hydroponic plant growth medium that received simulated graywater. The predominant homologues, 12 C alkyl CAPB and 9 EO AE, were monitored to represent the total amount of the respective surfactants. The methods demonstrated dynamic linear ranges of 0.5-250 ng (r2 > 0.996) for CAPB and 8-560 ng (r2 > 0.998) for AE homologue mixture, corresponding to minimum quantification limits of 25 ppb CAPB and 0.4 ppm AE with 20-microL injections. This translated into an even lower limit for individual components due to the polydispersive nature of the surfactants. The procedure was successfully employed for the assessment of CAPB and AE biodegradation in a hydroponic plant growth system used as a graywater bioreactor. JF - Analytical chemistry AU - Levine, Lanfang H AU - Garland, Jay L AU - Johnson, Jodie V AD - Dynamac Corporation, Kennedy Space Center, Florida 32899, USA. lanfang.levine-1@ksc.nasa.gov Y1 - 2002/05/01/ PY - 2002 DA - 2002 May 01 SP - 2064 EP - 2071 VL - 74 IS - 9 SN - 0003-2700, 0003-2700 KW - Surface-Active Agents KW - 0 KW - Index Medicus KW - Space life sciences KW - NASA Center KSC KW - NASA Discipline Life Support Systems KW - Sensitivity and Specificity KW - Life Support Systems KW - Space Flight KW - Space Simulation KW - Biodegradation, Environmental KW - Hydroponics -- standards KW - Chromatography, High Pressure Liquid KW - Surface-Active Agents -- analysis KW - Water Purification -- methods KW - Spectrometry, Mass, Electrospray Ionization -- standards KW - Spectrometry, Mass, Electrospray Ionization -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71735115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=HPLC%2FESI-quadrupole+ion+trap+mass+spectrometry+for+characterization+and+direct+quantification+of+amphoteric+and+nonionic+surfactants+in+aqueous+samples.&rft.au=Levine%2C+Lanfang+H%3BGarland%2C+Jay+L%3BJohnson%2C+Jodie+V&rft.aulast=Levine&rft.aufirst=Lanfang&rft.date=2002-05-01&rft.volume=74&rft.issue=9&rft.spage=2064&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-04-04 N1 - Date created - 2002-05-29 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Morphologic and spectral investigation of exceptionally well-preserved bacterial biofilms from the Oligocene Enspel Formation, Germany AN - 52108709; 2002-044609 AB - The fossilised soft tissues of a tadpole and an associated coprolitic structure from the organic-rich volcanoclastic lacustrine Upper Oligocene Enspel sediments (Germany) were investigated using high-resolution imaging techniques and nondestructive in situ surface analysis. Total organic carbon analysis of the coprolite and the sediment revealed values of 28.9 and 8.9% respectively. The soft tissues from the tadpole and the coprolite were found to be composed of 0.5 to 1 mu m-sized spheres and rod shapes. These features are interpreted as the fossil remains of bacterial biofilms consisting probably of heterotrophic bacteria and fossilised extracellular polymeric substances. They became fossilised while in the process of degrading the organic matter of the organism and the coprolite. Comparison with a modern marine biofilm revealed morphologic details identical to those observed in the fossil bacterial biofilms. Although the fossil biofilms on both macrofossils exhibited identical microtextures, their mode of preservation was inhomogeneous and varied between calcium phosphate and an as yet unidentified mineral phase consisting mainly of Si, Ca, Ti, P, and S, but also showing the presence of Mg, Al, and Fe. The coprolite consists purely of fossilised bacterial cells in a densely packed arrangement and associated fossilised extracellular polymeric substances.In addition to preliminary imaging and energy-dispersive X-ray analysis, both the fossil biofilms and the sediment were investigated by nondestructive in situ analysis using time of flight-secondary ion mass spectroscopy (ToF-SIMS). The mass spectra obtained on the coprolite in mass-resolved chemical mapping mode allowed the tentative identification of a number of organic secondary ion species. Some spectra appear to indicate the presence of bacterial hopanoids, but further work using standard techniques such as gas chromatography mass spectroscopy is needed to conclusively verify the presence of these substances. Nevertheless, ToF-SIMS chemical maps were successfully correlated with electron microscopy images, allowing the correlation of molecular spectra, the spatial distribution of individual organic species, and specific morphologic features to demonstrate the potential of this approach in the analysis of microfossils. JF - Geochimica et Cosmochimica Acta AU - Toporski, J K W AU - Steele, A AU - Westall, F AU - Avci, R AU - Martill, D M AU - McKay, D S Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 1773 EP - 1791 PB - Pergamon, Oxford VL - 66 IS - 10 SN - 0016-7037, 0016-7037 KW - clay KW - imagery KW - ion probe data KW - mass spectra KW - Europe KW - fossilization KW - Lagerstatten KW - Cenozoic KW - volcaniclastics KW - paleolimnology KW - total organic carbon KW - Central Europe KW - upper Oligocene KW - sediments KW - spectra KW - coprolites KW - Chattian KW - biomineralization KW - Chordata KW - clastic sediments KW - Paleogene KW - X-ray spectra KW - TEM data KW - morphology KW - Amphibia KW - Tertiary KW - soft parts KW - organic compounds KW - Enspel Formation KW - Westerwald KW - Rhenish Schiefergebirge KW - diagenesis KW - biofilms KW - bacteria KW - lacustrine environment KW - Vertebrata KW - Germany KW - Tetrapoda KW - SEM data KW - preservation KW - Oligocene KW - lake sediments KW - 06A:Sedimentary petrology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52108709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Morphologic+and+spectral+investigation+of+exceptionally+well-preserved+bacterial+biofilms+from+the+Oligocene+Enspel+Formation%2C+Germany&rft.au=Toporski%2C+J+K+W%3BSteele%2C+A%3BWestall%2C+F%3BAvci%2C+R%3BMartill%2C+D+M%3BMcKay%2C+D+S&rft.aulast=Toporski&rft.aufirst=J+K&rft.date=2002-05-01&rft.volume=66&rft.issue=10&rft.spage=1773&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2801%2900870-5 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 118 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Amphibia; bacteria; biofilms; biomineralization; Cenozoic; Central Europe; Chattian; Chordata; clastic sediments; clay; coprolites; diagenesis; Enspel Formation; Europe; fossilization; Germany; imagery; ion probe data; lacustrine environment; Lagerstatten; lake sediments; mass spectra; morphology; Oligocene; organic compounds; Paleogene; paleolimnology; preservation; Rhenish Schiefergebirge; sediments; SEM data; soft parts; spectra; TEM data; Tertiary; Tetrapoda; total organic carbon; upper Oligocene; Vertebrata; volcaniclastics; Westerwald; X-ray spectra DO - http://dx.doi.org/10.1016/S0016-7037(01)00870-5 ER - TY - JOUR T1 - Crystallization conditions of Los Angeles, a basaltic Martian meteorite AN - 52108136; 2002-044615 AB - The texture of Los Angeles (stone 1) is dominated by relatively large (0.5-2.0 mm) anhedral to subhedral grains of pyroxene, and generally subhedral to euhedral shocked plagioclase feldspar (maskelynite). Minor phases include subhedral titanomagnetite and ilmenite, Fe-rich olivine, olivine+augite-dominated symplectites [some of which include a Si-rich phase and some which do not], pyrrhotite, phosphate(s), and an impact shock-related alkali- and silica-rich glass closely associated with anhedral to euhedral silica grains. Observations and model calculations indicate that the initial crystallization of Mg-rich pigeonitic pyroxenes at or =FMQ-1.5 titanomagnetite and single composition Fe-rich clinopyroxene may have started to react, producing ilmenite and olivine. However, judging from the most common titanomagnetite compositions, we infer that most of this reaction likely occurred between 950 and 900 degrees C at FMQ-1.0+ or -0.2 and nearly simultaneously with pyroxene exsolution, thus producing assemblages of pigeonite, titanomagnetite, olivine, ilmenite, and augite. We deem this reaction as the most plausible explanation for the formation of the olivine+augite-dominated symplectites in Los Angeles. But we cannot preclude possible contributions to the symplectites from the shock-related alkali- and silica-rich glass or shocked plagioclase, and the breakdown of Fe-rich pigeonite compositions to olivine+augite+silica below 900 degrees C. Reactions between Fe-Ti oxides and silicate minerals in Los Angeles and other similar basaltic Martian meteorites can control the T-fO (sub 2) equilibration path during cooling, which may better explain the relative differences in fO (sub 2) among the basaltic Martian meteorites. JF - Geochimica et Cosmochimica Acta AU - Xirouchakis, Dimitrios AU - Draper, David S AU - Schwandt, Craig S AU - Lanzirotti, Antonio Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 1867 EP - 1880 PB - Pergamon, Oxford VL - 66 IS - 10 SN - 0016-7037, 0016-7037 KW - silicates KW - ilmenite KW - volcanic rocks KW - stony meteorites KW - X-ray diffraction data KW - Martian meteorites KW - igneous rocks KW - data processing KW - Los Angeles Meteorite KW - olivine group KW - crystal growth KW - titanomagnetite KW - electron probe data KW - synchrotron radiation KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - aluminosilicates KW - phase equilibria KW - olivine KW - basalts KW - orthosilicates KW - X-ray fluorescence spectra KW - oxides KW - framework silicates KW - spectra KW - mineral assemblages KW - basaltic composition KW - chain silicates KW - plagioclase KW - experimental studies KW - shock waves KW - textures KW - MELT Program KW - achondrites KW - nesosilicates KW - shergottite KW - crystallization KW - symplectite KW - feldspar group KW - QUILF KW - maskelynite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52108136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Crystallization+conditions+of+Los+Angeles%2C+a+basaltic+Martian+meteorite&rft.au=Xirouchakis%2C+Dimitrios%3BDraper%2C+David+S%3BSchwandt%2C+Craig+S%3BLanzirotti%2C+Antonio&rft.aulast=Xirouchakis&rft.aufirst=Dimitrios&rft.date=2002-05-01&rft.volume=66&rft.issue=10&rft.spage=1867&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - achondrites; aluminosilicates; basaltic composition; basalts; chain silicates; crystal growth; crystallization; data processing; electron probe data; experimental studies; feldspar group; framework silicates; igneous rocks; ilmenite; Los Angeles Meteorite; Martian meteorites; maskelynite; MELT Program; meteorites; mineral assemblages; nesosilicates; olivine; olivine group; orthosilicates; oxides; phase equilibria; plagioclase; pyroxene group; QUILF; shergottite; shock waves; silicates; SNC Meteorites; spectra; stony meteorites; symplectite; synchrotron radiation; textures; titanomagnetite; volcanic rocks; X-ray diffraction data; X-ray fluorescence spectra ER - TY - JOUR T1 - Mineralogy of Tagish Lake; an ungrouped type 2 carbonaceous chondrite AN - 52086995; 2002-054552 AB - In this paper we describe the recovery, handling and preliminary mineralogical investigation of the Tagish Lake meteorite. Tagish Lake is a type 2 carbonaceous chondrite which bears similarities to CI1 and CM chondrite groups, but is distinct from both. Abundant phyllosilicates as well as chondrules (however sparse) and common olivine grains in the matrix preclude any other classification. The bulk density of Tagish Lake (1.67 g/cc) is far lower than CI or CM chondrites (2.2-2.3 and 2.6-2.9 g/cc, respectively), or any other meteorite for that matter. We have identified two lithologies: a dominant carbonate-poor lithology and a less-abundant carbonate-rich lithology. The meteorite is a breccia at all scales. We have noted similarities between Tagish Lake and some clasts within the enigmatic meteorite Kaidun; possibly there are genetic relationships here worth exploring. In the paper we describe a clast of CM1 material within Tagish Lake which is very similar to a major lithology in Kaidun. JF - Meteoritics & Planetary Science AU - Zolensky, M E AU - Nakamura, K AU - Gounelle, Matt AU - Mikouchi, T AU - Kasama, T AU - Tachikawa, O AU - Tonui, E Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 737 EP - 761 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 5 SN - 1086-9379, 1086-9379 KW - CI chondrites KW - stony meteorites KW - density KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - porosity KW - electron probe data KW - meteorites KW - physical properties KW - mineral composition KW - petrography KW - CM chondrites KW - chondrites KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52086995?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mineralogy+of+Tagish+Lake%3B+an+ungrouped+type+2+carbonaceous+chondrite&rft.au=Zolensky%2C+M+E%3BNakamura%2C+K%3BGounelle%2C+Matt%3BMikouchi%2C+T%3BKasama%2C+T%3BTachikawa%2C+O%3BTonui%2C+E&rft.aulast=Zolensky&rft.aufirst=M&rft.date=2002-05-01&rft.volume=37&rft.issue=5&rft.spage=737&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 49 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chemical composition; chondrites; CI chondrites; CM chondrites; density; electron probe data; meteorites; mineral composition; petrography; physical properties; porosity; stony meteorites; Tagish Lake Meteorite ER - TY - JOUR T1 - Geochemistry of the ungrouped carbonaceous chondrite Tagish Lake, the anomalous CM chondrite Bells, and comparison with CI and CM chondrites AN - 52084048; 2002-054550 AB - I have determined the composition via instrumental neutron activation analysis of a bulk pristine sample of the Tagish Lake carbonaceous chondrite fall, along with bulk samples of the CI chondrite Orgueil and of several CM chondrites. Tagish Lake has a mean of refractory lithophile element/Cr ratios like those of CM chondrites, and distinctly higher than the CI chondrite mean. Tagish Lake exhibits abundances of the moderately volatile lithophile elements Na and K that are slightly higher than those of mean CM chondrites. Refractory through moderately volatile siderophile element abundances in Tagish Lake are like those of CM chondrites. Tagish Lake is distinct from CM chondrites in abundances of the most volatile elements. Mean CI-normalized Se/Co, Zn/Co and Cs/Co for Tagish Lake are 0.68+ or -0.01, 0.71+ or -0.07 and 0.76+ or -0.02, while for all available CM chondrite determinations, these ratios lie between 0.31 and 0.61, between 0.32 and 0.58, and between 0.39 and 0.74, respectively. Considering petrography, and oxygen isotopic and elemental compositions, Tagish Lake is an ungrouped member of the carbonaceous chondrite clan. The overall abundance pattern is similar to those of CM chondrites, indicating that Tagish Lake and CMs experienced very similar nebular fractionations. Bells is a CM chondrite with unusual petrologic characteristics. Bells has a mean CI-normalized refractory lithophile element/Cr ratio of 0.96, lower than for any other CM chondrite, but shows CI normalized moderately volatile lithophile element/Cr ratios within the ranges of other CM chondrites, except for Na which is low. Iridium, Co, Ni and Fe abundances are like those of CM chondrites, but the moderately volatile siderophile elements, Au, As and Sb, have abundances below the ranges for CM chondrites. Abundances of the moderately volatile elements Se and Zn of Bells are within the CM ranges. Bells is best classified as an anomalous CM chondrite. JF - Meteoritics & Planetary Science AU - Mittlefehldt, David W Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 703 EP - 712 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 5 SN - 1086-9379, 1086-9379 KW - meteorites KW - CI chondrites KW - stony meteorites KW - Tagish Lake Meteorite KW - CM chondrites KW - carbonaceous chondrites KW - chondrites KW - chemical composition KW - Bells Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52084048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Geochemistry+of+the+ungrouped+carbonaceous+chondrite+Tagish+Lake%2C+the+anomalous+CM+chondrite+Bells%2C+and+comparison+with+CI+and+CM+chondrites&rft.au=Mittlefehldt%2C+David+W&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2002-05-01&rft.volume=37&rft.issue=5&rft.spage=703&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 31 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Bells Meteorite; carbonaceous chondrites; chemical composition; chondrites; CI chondrites; CM chondrites; meteorites; stony meteorites; Tagish Lake Meteorite ER - TY - JOUR T1 - Ancient hydrocarbon seeps from the Mesozoic convergent margin of California; carbonate geochemistry, fluids and palaeoenvironments AN - 52060254; 2002-071094 JF - Geofluids AU - Campbell, K A AU - Farmer, J D AU - Des Marais, D Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 63 EP - 94 PB - Blackwell Science, Oxford VL - 2 IS - 2 SN - 1468-8115, 1468-8115 KW - United States KW - subduction zones KW - oxygen KW - isotopes KW - Cretaceous KW - hydrothermal vents KW - aliphatic hydrocarbons KW - fluid phase KW - stable isotopes KW - seepage KW - California KW - sedimentary rocks KW - carbon KW - Sierra Nevada Batholith KW - sea-floor spreading KW - basins KW - tectonics KW - depositional environment KW - chemical composition KW - geochemistry KW - Franciscan Complex KW - chemosynthesis KW - spreading centers KW - faults KW - diapirs KW - methane KW - plate boundaries KW - Jurassic KW - isotope ratios KW - C-13/C-12 KW - O-18/O-16 KW - fore-arc basins KW - alkanes KW - Mesozoic KW - organic compounds KW - plate tectonics KW - paleoenvironment KW - Great Valley Group KW - bacteria KW - hydrocarbons KW - accretionary wedges KW - petrography KW - carbonate rocks KW - field studies KW - 18:Solid-earth geophysics KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52060254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geofluids&rft.atitle=Ancient+hydrocarbon+seeps+from+the+Mesozoic+convergent+margin+of+California%3B+carbonate+geochemistry%2C+fluids+and+palaeoenvironments&rft.au=Campbell%2C+K+A%3BFarmer%2C+J+D%3BDes+Marais%2C+D&rft.aulast=Campbell&rft.aufirst=K&rft.date=2002-05-01&rft.volume=2&rft.issue=2&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Geofluids&rft.issn=14688115&rft_id=info:doi/ L2 - http://www.blackwellpublishing.com/journal.asp?ref=1468-8115 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 131 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accretionary wedges; aliphatic hydrocarbons; alkanes; bacteria; basins; C-13/C-12; California; carbon; carbonate rocks; chemical composition; chemosynthesis; Cretaceous; depositional environment; diapirs; faults; field studies; fluid phase; fore-arc basins; Franciscan Complex; geochemistry; Great Valley Group; hydrocarbons; hydrothermal vents; isotope ratios; isotopes; Jurassic; Mesozoic; methane; O-18/O-16; organic compounds; oxygen; paleoenvironment; petrography; plate boundaries; plate tectonics; sea-floor spreading; sedimentary rocks; seepage; Sierra Nevada Batholith; spreading centers; stable isotopes; subduction zones; tectonics; United States ER - TY - JOUR T1 - Is desert dust making oligotrophic waters greener? AN - 52011680; 2003-024053 JF - Geophysical Research Letters AU - Claustre, H AU - Morel, A AU - Hooker, S B AU - Babin, M AU - Antoine, D AU - Oubelkheir, K AU - Bricaud, A AU - Leblanc, K AU - Queguiner, B AU - Maritorena, S Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 10 SN - 0094-8276, 0094-8276 KW - upwelling KW - environmental analysis KW - PROSOPE KW - absorption KW - sediments KW - ecology KW - productivity KW - currents KW - concentration KW - in situ KW - clastic sediments KW - pigments KW - biochemistry KW - SeaWiFS KW - ocean currents KW - measurement KW - geochemical cycle KW - chlorophyll KW - nutrients KW - organic compounds KW - optical properties KW - oligotrophic environment KW - dust KW - Africa KW - Sahara KW - Mediterranean Sea KW - carbon cycle KW - backscattering KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52011680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Is+desert+dust+making+oligotrophic+waters+greener%3F&rft.au=Claustre%2C+H%3BMorel%2C+A%3BHooker%2C+S+B%3BBabin%2C+M%3BAntoine%2C+D%3BOubelkheir%2C+K%3BBricaud%2C+A%3BLeblanc%2C+K%3BQueguiner%2C+B%3BMaritorena%2C+S&rft.aulast=Claustre&rft.aufirst=H&rft.date=2002-05-01&rft.volume=29&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL014056 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - absorption; Africa; backscattering; biochemistry; carbon cycle; chlorophyll; clastic sediments; concentration; currents; dust; ecology; environmental analysis; geochemical cycle; in situ; measurement; Mediterranean Sea; nutrients; ocean currents; oligotrophic environment; optical properties; organic compounds; pigments; productivity; PROSOPE; Sahara; SeaWiFS; sediments; upwelling DO - http://dx.doi.org/10.1029/2001GL014056 ER - TY - JOUR T1 - Evidence for negative charging of the lunar surface in shadow AN - 51340833; 2003-024057 JF - Geophysical Research Letters AU - Halekas, J S AU - Mitchell, D L AU - Lin, R P AU - Hood, L L AU - Acuna, M H AU - Binder, A B Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 10 SN - 0094-8276, 0094-8276 KW - electron reflectometer KW - shadowed surface KW - Moon KW - Lunar Prospector Program KW - electrical field KW - terranes KW - electrostatic analyzer KW - distribution KW - magnetic field KW - topography KW - accuracy KW - electrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51340833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Evidence+for+negative+charging+of+the+lunar+surface+in+shadow&rft.au=Halekas%2C+J+S%3BMitchell%2C+D+L%3BLin%2C+R+P%3BHood%2C+L+L%3BAcuna%2C+M+H%3BBinder%2C+A+B&rft.aulast=Halekas&rft.aufirst=J&rft.date=2002-05-01&rft.volume=29&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL014428 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 12 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - accuracy; distribution; electrical field; electron reflectometer; electrons; electrostatic analyzer; Lunar Prospector Program; magnetic field; Moon; shadowed surface; terranes; topography DO - http://dx.doi.org/10.1029/2001GL014428 ER - TY - JOUR T1 - Variability of Antarctic sea ice 1979-1998 AN - 51337372; 2002-074990 AB - A data set of satellite passive microwave observations of Antarctic ice for the time period 1979-1998 is examined. Total sea ice extent increased by 11,180+ or -4190 km (super 2) yr (super -1) . Positive trends in extent are observed in the Weddell Sea, Pacific Ocean, and Ross Sea. Negative trends are seen in the Indian Ocean and the Bellingshausen-Amundsen seas. The analysis of the relationship between the regional sea ice extent and surface temperatures over the ice pack gives an overall sensitivity between winter ice cover and temperature of -0.7% change in sea ice extent per degree Kelvin. The increase in Antarctic ice cover contrasts with the Arctic ice-cover decrease. It is consistent with the predicted model of increased snowfall on the Southern Ocean due to global warming. (Mod. auth. abstr.) JF - Journal of Geophysical Research AU - Zwally, H Jay AU - Comiso, Josefino C AU - Parkinson, Claire L AU - Cavalieri, Donald J AU - Gloersen, Per Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 21 PB - American Geophysical Union, Washington, DC VL - 107 IS - C5 SN - 0148-0227, 0148-0227 KW - snowfall KW - decadal variations KW - concentration KW - Southern Ocean KW - annual variations KW - time series analysis KW - sea ice KW - Antarctic Ocean KW - statistical analysis KW - polynyas KW - satellite methods KW - West Pacific KW - temperature KW - microwave methods KW - spatial distribution KW - Antarctica KW - ice KW - Ross Sea KW - Pacific Ocean KW - climate effects KW - atmospheric-ocean model KW - seasonal variations KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51337372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Variability+of+Antarctic+sea+ice+1979-1998&rft.au=Zwally%2C+H+Jay%3BComiso%2C+Josefino+C%3BParkinson%2C+Claire+L%3BCavalieri%2C+Donald+J%3BGloersen%2C+Per&rft.aulast=Zwally&rft.aufirst=H&rft.date=2002-05-01&rft.volume=107&rft.issue=C5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JC000733 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 69 N1 - PubXState - DC N1 - Document feature - illus. incl. 12 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - annual variations; Antarctic Ocean; Antarctica; atmospheric-ocean model; climate effects; concentration; decadal variations; ice; microwave methods; Pacific Ocean; polynyas; remote sensing; Ross Sea; satellite methods; sea ice; seasonal variations; snowfall; Southern Ocean; spatial distribution; statistical analysis; temperature; time series analysis; West Pacific DO - http://dx.doi.org/10.1029/2000JC000733 ER - TY - JOUR T1 - Ancient lowlands on Mars AN - 50301374; 2003-024064 JF - Geophysical Research Letters AU - Frey, Herbert V AU - Roark, James H AU - Shockey, Kelly M AU - Frey, Erin L AU - Sakimoto, Susan E H Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 10 SN - 0094-8276, 0094-8276 KW - impact features KW - elevation KW - Mars KW - Hesperian KW - terrestrial planets KW - planets KW - topography KW - age KW - plains KW - MOLA KW - impact craters KW - buried features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Ancient+lowlands+on+Mars&rft.au=Frey%2C+Herbert+V%3BRoark%2C+James+H%3BShockey%2C+Kelly+M%3BFrey%2C+Erin+L%3BSakimoto%2C+Susan+E+H&rft.aulast=Frey&rft.aufirst=Herbert&rft.date=2002-05-01&rft.volume=29&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013832 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 25 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - age; buried features; elevation; Hesperian; impact craters; impact features; Mars; MOLA; plains; planets; terrestrial planets; topography DO - http://dx.doi.org/10.1029/2001GL013832 ER - TY - JOUR T1 - A Surface Wind Model-Based Method to Estimate Rain-Induced Radar Path Attenuation over Ocean AN - 1665491975; 5374157 AB - The rainfall retrieved using the Tropical Rainfall Measuring Mission (TRMM) precipitation radar (PR) depends on estimating the radar signal path-integrated attenuation using the surface reference technique (SRT). This technique assumes uniform ocean surface backscattering background at precipitation scale and attributes the difference in measured surface backscattering cross sections inside and outside of storms to path-integrated attenuation. Since surface wind is the major environmental variable that controls the strength of the ocean backscattering, it is very desirable to examine the impact of surface wind variation on the retrieved attenuation. To this end, we examined the feasibility of retrieving ocean surface winds from TRMM PR data for the benefit of the surface reference technique. A geophysical model function, a forward model, is developed based on ocean surface wind speed retrieved from TRMM Microwave Imager (TMI) data. A fieldwise wind-retrieval procedure, an inverse model, is formulated using maximum likelihood estimation. Comparison of the conventional SRT with the path-integrated radar attenuation derived using the wind field approach shows an rms difference of 1-2 dB, which is consistent with previous study based on data collected from the Jet Propulsion Laboratory Airborne Rain-Mapping Radar (ARMAR). In addition, there is excellent agreement between wind fields retrieved from TRMM PR and TMI data. JF - Journal of Atmospheric and Oceanic Technology AU - Li, L AU - Durden, S L AU - Haddad, Z S AD - Jet Propulsion Laboratory, Mail Stop 300-227, 4800 Oak Grove Dr., Pasadena, CA 91109. eastwood, im@jpl.nasa.gov Y1 - 2002/05// PY - 2002 DA - May 2002 SP - 658 EP - 672 PB - American Meteorological Society VL - 19 IS - 5 SN - 0739-0572, 0739-0572 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Meteorological Data Collection KW - Rainfall KW - Radar attenuation by rain KW - Radar KW - Tropical Rainfall Measuring Mission (TRMM) KW - Wind field observation techniques KW - Wind models KW - Wind KW - Model Studies KW - SW 5040:Data acquisition KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665491975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=A+Surface+Wind+Model-Based+Method+to+Estimate+Rain-Induced+Radar+Path+Attenuation+over+Ocean&rft.au=Li%2C+L%3BDurden%2C+S+L%3BHaddad%2C+Z+S&rft.aulast=Li&rft.aufirst=L&rft.date=2002-05-01&rft.volume=19&rft.issue=5&rft.spage=658&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1043%2F1520-0426%282002%29019%280658%3AASWMBM%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Radar attenuation by rain; Wind field observation techniques; Tropical Rainfall Measuring Mission (TRMM); Wind models; Meteorological Data Collection; Rainfall; Radar; Wind; Model Studies DO - http://dx.doi.org/10.1043/1520-0426(2002)019(0658:ASWMBM)2.0.CO;2 ER - TY - JOUR T1 - Effects of climate change on US crop production: simulation results using two different GCM scenarios. Part I: Wheat, potato, maize, and citrus AN - 18428411; 5409092 AB - We projected US agricultural production in 2030 and 2090 at 45 representative sites, using 2 scenarios of climate change, developed with the Hadley Centre Model and the Canadian Centre Climate Model, and the DSSAT (Decision Support Systems for Agro-technology Transfer) dynamic crop-growth models. These simulation results have previously been aggregated nationally with the aid of economic models to show an increase in overall US agricultural output under climate change. In this work, we analyzed the regional distribution of the simulated yields, showing that positive results largely depend on the precipitation increases projected by the climate scenarios. In contrast, in some important rainfed production areas where precipitation was projected to decrease, such as the Kansas and Oklahoma Bread Basket regions under the Canadian Centre Climate Model scenario, climate change resulted in significant reductions of grain yield (-30 to -40%), accompanied by increased year-to-year variability. We also discussed the response to additional factors affecting the simulated US crop production under climate change, such as higher temperature and elevated CO sub(2). JF - Climate Research AU - Tubiello, F N AU - Rosenzweig, C AU - Goldberg, R A AU - Jagtap, S AU - Jones, J W AD - Columbia University and NASA-Goddard Institute Space Studies, Armstrong Hall, 2880 Broadway, New York, NY 10025, USA, franci@giss.nasa.gov Y1 - 2002/04/26/ PY - 2002 DA - 2002 Apr 26 SP - 259 EP - 270 VL - 20 IS - 3 SN - 0936-577X, 0936-577X KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - P 5000:LAND POLLUTION KW - M2 551.588:Environmental Influences (551.588) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18428411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Research&rft.atitle=Effects+of+climate+change+on+US+crop+production%3A+simulation+results+using+two+different+GCM+scenarios.+Part+I%3A+Wheat%2C+potato%2C+maize%2C+and+citrus&rft.au=Tubiello%2C+F+N%3BRosenzweig%2C+C%3BGoldberg%2C+R+A%3BJagtap%2C+S%3BJones%2C+J+W&rft.aulast=Tubiello&rft.aufirst=F&rft.date=2002-04-26&rft.volume=20&rft.issue=3&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Climate+Research&rft.issn=0936577X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - The Sun's Role in Climate Variations AN - 18387584; 5364607 AB - Is the Sun the controller of climate changes, only the instigator of changes that are mostly forced by the system feedbacks, or simply a convenient scapegoat for climate variations lacking any other obvious cause? This question is addressed for suggested solar forcing mechanisms operating on time scales from billions of years to decades. Each mechanism fails to generate the expected climate response in important respects, although some relations are found. The magnitude of the system feedbacks or variability appears as large or larger than that of the solar forcing, making the Sun's true role ambiguous. As the Sun provides an explicit external forcing, a better understanding of its cause and effect in climate change could help us evaluate the importance of other climate forcings (such as past and future greenhouse gas changes). JF - Science (Washington) AU - Rind, D AD - NASA Goddard Institute for Space Studies (GISS) at Columbia University, 2880 Broadway, New York, NY 10025, USA, drind@giss.nasa.gov Y1 - 2002/04/26/ PY - 2002 DA - 2002 Apr 26 SP - 673 EP - 677 PB - American Association for the Advancement of Science VL - 296 IS - 5568 SN - 0036-8075, 0036-8075 KW - radiative forcing KW - sun KW - Oceanic Abstracts; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - Brackish KW - Freshwater KW - P 0000:AIR POLLUTION KW - Q2 02241:General KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18387584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=The+Sun%27s+Role+in+Climate+Variations&rft.au=Rind%2C+D&rft.aulast=Rind&rft.aufirst=D&rft.date=2002-04-26&rft.volume=296&rft.issue=5568&rft.spage=673&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Freshwater; Brackish; Marine ER - TY - JOUR T1 - El Nino Helps Spread Bartonellosis Epidemics in Peru AN - 19919564; 5391252 AB - The consequences of climate variability on human health, especially for poor and medically underserved populations, have received much attention in recent years. Some of the most severe health hazards induced by climate variability are epidemics of vector-borne infectious diseases. Entomologic studies have shown that insect vectors that transmit diseases, such as malaria, yellow fever, dengue, etc., are sensitive to temperature, humidity, wind, and rainfall patterns, and therefore, their abundance is potentially influenced by climate variability. Because of its geographical location, the climate of tropical South America is strongly influenced by El Nino. The episodic outbreaks of various diseases in this region have been linked to the El Nino cycles. Yet, according to a report of the World Health Organization [1999], early results from South American epidemiological studies, which were based on the aggregated national disease data irrespective of the regional meteorological impacts, found no consistent correlation between the El Nino effect with the epidemics of malaria and yellow fever. JF - EOS, Transactions, American Geophysical Union AU - Zhou, Jiayu AU - Lau, WK-M AU - Masuoka, P M AU - Andre, R G AU - Chamberlin, J AU - Lawyer, P AU - Laughlin, L W AD - Goddard Earth Sciences and Technology Center, University of Maryland, Baltimore County, MD, USA, zhou@climate.gsfc.nasa.gov Y1 - 2002/04/23/ PY - 2002 DA - 2002 Apr 23 SP - 160 EP - 161 VL - 83 IS - 17 SN - 0096-3941, 0096-3941 KW - Virology & AIDS Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Sustainability Science Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Human Population; Meteorological & Geoastrophysical Abstracts KW - Geographical distribution KW - Human diseases KW - Rainfall KW - Vector-borne diseases KW - Abundance KW - Climatic changes KW - Malaria KW - Climatic conditions KW - Bartonellosis KW - Public health KW - Disease transmission KW - Infectious diseases KW - Dengue KW - Yellow fever KW - Peru KW - Meteorology KW - El Nino-Southern Oscillation relationships KW - Wind KW - El Nino phenomena KW - Temperature effects KW - Data processing KW - Epidemics KW - Climate KW - Vectors KW - Humidity KW - Climate and health KW - Pest outbreaks KW - ISE, South America KW - Climate and disease KW - Q2 09243:Structure, mechanics and thermodynamics KW - V 22410:Animal Diseases KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - M1 125:Population Health-Environment Relations KW - M2 551.588:Environmental Influences (551.588) KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19919564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=El+Nino+Helps+Spread+Bartonellosis+Epidemics+in+Peru&rft.au=Zhou%2C+Jiayu%3BLau%2C+WK-M%3BMasuoka%2C+P+M%3BAndre%2C+R+G%3BChamberlin%2C+J%3BLawyer%2C+P%3BLaughlin%2C+L+W&rft.aulast=Zhou&rft.aufirst=Jiayu&rft.date=2002-04-23&rft.volume=83&rft.issue=17&rft.spage=160&rft.isbn=&rft.btitle=&rft.title=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-07-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Temperature effects; Human diseases; Epidemics; Climatic changes; Humidity; Malaria; El Nino phenomena; Disease transmission; Public health; Geographical distribution; Data processing; Rainfall; Abundance; Vector-borne diseases; Climate; Vectors; Pest outbreaks; Climatic conditions; Bartonellosis; Infectious diseases; Dengue; Yellow fever; Meteorology; Wind; Climate and health; El Nino-Southern Oscillation relationships; Climate and disease; ISE, South America; Peru ER - TY - JOUR T1 - G-induced vestibular dysfunction ('the wobblies') among aerobatic pilots: a case report and review. AN - 85370220; pmid-11987745 AB - G-induced vestibular dysfunction (GIVD) is a condition well known to aircraft pilots who experience high positive and negative G loads during unlimited-aerobatic competitions and air-show demonstrations. After landing and walking from their aircraft, pilots with GIVD manifest an extremely unstable gait, which they call the wobblies. This article includes a report of one such case of GIVD, which to the author's knowledge is the first published case report of this condition in the medical literature. The author also discusses what is known and theorized about the pathogenesis of GIVD, and he reviews its diagnosis, treatment, and prevention. JF - Ear, nose, & throat journal AU - Muller, Thomas Upson AD - University of Texas Medical Branch, Galveston, Texas, USA. tmuller@ems.jsc.nasa.gov Y1 - 2002/04// PY - 2002 DA - Apr 2002 SP - 269 EP - 272 VL - 81 IS - 4 SN - 0145-5613, 0145-5613 KW - National Library of Medicine KW - Adult KW - Gait KW - *Gravity, Altered: adverse effects KW - Humans KW - Male KW - *Nystagmus, Pathologic: etiology KW - Vestibular Diseases: diagnosis KW - *Vestibular Diseases: etiology KW - Vestibular Diseases: therapy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85370220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ear%2C+nose%2C+%26+throat+journal&rft.atitle=G-induced+vestibular+dysfunction+%28%27the+wobblies%27%29+among+aerobatic+pilots%3A+a+case+report+and+review.&rft.au=Muller%2C+Thomas+Upson&rft.aulast=Muller&rft.aufirst=Thomas&rft.date=2002-04-01&rft.volume=81&rft.issue=4&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Ear%2C+nose%2C+%26+throat+journal&rft.issn=01455613&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2011-12-15 N1 - Last updated - 2012-07-13 ER - TY - JOUR T1 - A statistical model for interpreting computerized dynamic posturography data. AN - 85254251; pmid-11942721 AB - Computerized dynamic posturography (CDP) is widely used for assessment of altered balance control. CDP trials are quantified using the equilibrium score (ES), which ranges from zero to 100, as a decreasing function of peak sway angle. The problem of how best to model and analyze ESs from a controlled study is considered. The ES often exhibits a skewed distribution in repeated trials, which can lead to incorrect inference when applying standard regression or analysis of variance models. Furthermore, CDP trials are terminated when a patient loses balance. In these situations, the ES is not observable, but is assigned the lowest possible score--zero. As a result, the response variable has a mixed discrete-continuous distribution, further compromising inference obtained by standard statistical methods. Here, we develop alternative methodology for analyzing ESs under a stochastic model extending the ES to a continuous latent random variable that always exists, but is unobserved in the event of a fall. Loss of balance occurs conditionally, with probability depending on the realized latent ES. After fitting the model by a form of quasi-maximum-likelihood, one may perform statistical inference to assess the effects of explanatory variables. An example is provided, using data from the NIH/NIA Baltimore Longitudinal Study on Aging. JF - IEEE Transactions on Bio-Medical Engineering AU - Feiveson, Alan H AU - Jeffrey, Metter E AU - Paloski, William H AD - National Aeronautics and Space Administration, Johnson Space Center, Houston, TX 77058, USA. PY - 2002 SP - 300 EP - 309 VL - 49 IS - 4 SN - 0018-9294, 0018-9294 KW - Support, U.S. Gov't, P.H.S. KW - Equilibrium KW - Aged, 80 and over KW - Human KW - Adult KW - Aging KW - Aged KW - Middle Age KW - Support, U.S. Gov't, Non-P.H.S. KW - Likelihood Functions KW - Models, Statistical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85254251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Bio-Medical+Engineering&rft.atitle=A+statistical+model+for+interpreting+computerized+dynamic+posturography+data.&rft.au=Feiveson%2C+Alan+H%3BJeffrey%2C+Metter+E%3BPaloski%2C+William+H&rft.aulast=Feiveson&rft.aufirst=Alan&rft.date=2002-04-01&rft.volume=49&rft.issue=4&rft.spage=300&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Bio-Medical+Engineering&rft.issn=00189294&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - JOUR T1 - [The quantitative measurement of several main contaminants in sealed cabin]. AN - 71825673; 12068885 AB - To establish a standardized analytical method of chromatography used for separating and determining six target contaminants including methyl alcohol, ethanol, glycol, acetic acid, acetone and benzene in space cabin simultaneously. Optimal separating and examining conditions were determined through experiments by gas chromatography. Retention time was used to determine the nature of contamination and the method of extended standard to quantify accurately the six mixed contaminants. The method of five-point calibration was used. Non-polar capillary GC column (30.00 m x 0.25 micrometers x 250 micrometers) was selected. Oven temperature was -30 degrees C initially and then hoisted to 80 degrees C at a rate of 4 degrees C/min, to 150 degrees C at 6 degrees C/min, to 250 degrees C at 10 degrees C/min and kept for 5 min. The temperature of flame ionization detector was 200 degrees C and that of back inlet adopting split mode was 150 degrees C. The linear correlation of calibration curve was satisfied and the precision of this method was high. Under optimal experimental conditions the chromatographic peaks of six contaminants were separated so completely that they were quantified accurately simultaneously. The results showed this method was simple, quick and accurate. JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Jiang, Jie AU - He, Xin-Xing AU - He, Zheng-jie AU - Liang, Hong AD - Institute of Space Medico-Engineering, Beijing, China. jj9781@sina.com Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 134 EP - 135 VL - 15 IS - 2 SN - 1002-0837, 1002-0837 KW - Air Pollutants KW - 0 KW - Space life sciences KW - Air Pollutants -- analysis KW - Ecological Systems, Closed KW - Chromatography, Gas -- instrumentation KW - Air Pollution, Indoor -- analysis KW - Spacecraft -- instrumentation KW - Life Support Systems -- instrumentation KW - Environmental Monitoring -- methods KW - Chromatography, Gas -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71825673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BThe+quantitative+measurement+of+several+main+contaminants+in+sealed+cabin%5D.&rft.au=Jiang%2C+Jie%3BHe%2C+Xin-Xing%3BHe%2C+Zheng-jie%3BLiang%2C+Hong&rft.aulast=Jiang&rft.aufirst=Jie&rft.date=2002-04-01&rft.volume=15&rft.issue=2&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-07-02 N1 - Date created - 2002-06-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Eye light flashes on the Mir space station. AN - 71619826; 11962526 AB - The phenomenon of light flashes (LF) in eyes for people in space has been investigated onboard Mir. Data on particles hitting the eye have been collected with the SilEye detectors, and correlated with human observations. It is found that a nucleus in the radiation environment of Mir has roughly a 1% probability to cause an LF, whereas the proton probability is almost three orders of magnitude less. As a function of LET, the LF probability increases above 10 keV/micrometer, reaching about 5% at around 50 keV/micrometer. c 2002 Elsevier Science Ltd. All rights reserved. JF - Acta astronautica AU - Avdeev, S AU - Bidoli, V AU - Casolino, M AU - De Grandis, E AU - Furano, G AU - Morselli, A AU - Narici, L AU - De Pascale, M P AU - Picozza, P AU - Reali, E AU - Sparvoli, R AU - Boezio, M AU - Carlson, P AU - Bonvicini, W AU - Vacchi, A AU - Zampa, N AU - Castellini, G AU - Fuglesang, C AU - Galper, A AU - Khodarovich, A AU - Ozerov, Yu AU - Popov, A AU - Vavilov, N AU - Mazzenga, G AU - Ricci, M AU - Sannita, W G AU - Spillantini, P AD - Russian Space Corporation "Energia" Korolev, Korolev, Moscow, Russia. Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 511 EP - 525 VL - 50 IS - 8 SN - 0094-5765, 0094-5765 KW - Protons KW - 0 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Humans KW - Heavy Ions KW - Vision, Ocular -- radiation effects KW - Astronauts KW - Radiometry KW - Solar Activity KW - Aerospace Medicine KW - Phosphenes KW - Linear Energy Transfer KW - Time Factors KW - Weightlessness KW - Male KW - Visual Perception -- radiation effects KW - Cosmic Radiation KW - Space Flight KW - Light KW - Eye -- radiation effects KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71619826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Acta+astronautica&rft.atitle=Eye+light+flashes+on+the+Mir+space+station.&rft.au=Avdeev%2C+S%3BBidoli%2C+V%3BCasolino%2C+M%3BDe+Grandis%2C+E%3BFurano%2C+G%3BMorselli%2C+A%3BNarici%2C+L%3BDe+Pascale%2C+M+P%3BPicozza%2C+P%3BReali%2C+E%3BSparvoli%2C+R%3BBoezio%2C+M%3BCarlson%2C+P%3BBonvicini%2C+W%3BVacchi%2C+A%3BZampa%2C+N%3BCastellini%2C+G%3BFuglesang%2C+C%3BGalper%2C+A%3BKhodarovich%2C+A%3BOzerov%2C+Yu%3BPopov%2C+A%3BVavilov%2C+N%3BMazzenga%2C+G%3BRicci%2C+M%3BSannita%2C+W+G%3BSpillantini%2C+P&rft.aulast=Avdeev&rft.aufirst=S&rft.date=2002-04-01&rft.volume=50&rft.issue=8&rft.spage=511&rft.isbn=&rft.btitle=&rft.title=Acta+astronautica&rft.issn=00945765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-07-18 N1 - Date created - 2002-04-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Analysis of the calibration results obtained with Liulin-4J spectrometer-dosimeter on protons and heavy ions. AN - 71448433; 11841107 AB - We are developing a portable dosimeter (Liulin-4J) based on a silicon semiconductor detector for use in measuring the absorbed dose from primary or secondary cosmic rays to astronauts and airplane crews. The dosimeter can measure not only the flux and dose rate, but also the deposited energy spectrum for silicon in per unit time. In order to calibrate the dosimeter, we have carried out exposures at the NIRS cyclotron and HIMAC heavy ion synchrotron facilities. We obtained a detector response function for using in measuring energy deposition and LET. c 2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Uchihori, Yukio AU - Kitamura, Hisashi AU - Fujitaka, Kazunobu AU - Dachev, Tsvetan P AU - Tomov, Borislav T AU - Dimitrov, Plamen G AU - Matviichuk, Yura AD - International Space Radiation Laboratory, National Institute of Radiological Sciences, Anagawa 4-9-1, Inage, Chiba 263-8555, Japan. uchihori@nirs.go.jp Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 127 EP - 134 VL - 35 IS - 2 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - Synchrotrons KW - Radiometry KW - Radiation Protection KW - Astronauts KW - Humans KW - Semiconductors KW - Cyclotrons KW - Calibration KW - Heavy Ions KW - Space Flight -- instrumentation KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71448433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Analysis+of+the+calibration+results+obtained+with+Liulin-4J+spectrometer-dosimeter+on+protons+and+heavy+ions.&rft.au=Uchihori%2C+Yukio%3BKitamura%2C+Hisashi%3BFujitaka%2C+Kazunobu%3BDachev%2C+Tsvetan+P%3BTomov%2C+Borislav+T%3BDimitrov%2C+Plamen+G%3BMatviichuk%2C+Yura&rft.aulast=Uchihori&rft.aufirst=Yukio&rft.date=2002-04-01&rft.volume=35&rft.issue=2&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-04-30 N1 - Date created - 2002-02-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - LET distributions from CR-39 plates on Space Shuttle missions STS-84 and STS-91 and a comparison of the results of the CR-39 plates with those of RRMD-II and RRMD-III telescopes. AN - 71448397; 11841106 AB - The LET distributions during the Space Shuttle missions STS-84 (altitude 270-412 km, average 375 km; inclination angle, 51.6 degrees) and STS-91 (altitude 328-397 km, average 373 km; inclination angle, 51.6 degrees) were measured using CR-39 plastic nuclear track detectors. A correction for the dip-angle dependence of the track-formation sensitivity of the CR-39 plates was applied to the data analysis. The absorbed doses and the dose equivalents around RRMD Detector Units, estimated from the LET distributions in the LET region of 4-200 keV/micrometers, fluctuated with standard deviations of +/- 21% to +/- 35% in both flight experiments. The LET distributions obtained from the CR-39 plates agreed well with that obtained from RRMD-II in STS-91. However, the particle fluxes obtained from RRMD-III in STS-84 and STS-91 were two or three times higher than those obtained from RRMD-II and the CR-39 plates. It was concluded that the LET distributions obtained from RRMD-II and the CR-39 plates in the present flight experiments did not include the contribution of target-fragmented secondary heavy particles produced by low-LET particles, such as relativistic or semi-relativistic protons and helium ions, whereas RRMD-III was able to detect these secondary particles because of its low triggering level. c 2002 Elsevier Science Ltd. All rights reserved. JF - Radiation measurements AU - Tawara, H AU - Doke, T AU - Hayashi, T AU - Kikuchi, J AU - Kyan, A AU - Nagaoka, S AU - Nakano, T AU - Takahashi, S AU - Terasawa, K AU - Yoshihira, E AD - High Energy Accelerator Research Organization, Radiation Science Center, Oho 1-1, Tsukuba-shi, Ibaraki 305-0801, Japan. hiroko.tawara@kek.jp Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 119 EP - 126 VL - 35 IS - 2 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Helium KW - 206GF3GB41 KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Space life sciences KW - manned KW - STS-84 Shuttle Project KW - STS-91 Shuttle Project KW - Flight Experiment KW - short duration KW - Radiation Dosage KW - Radiometry KW - Radiation Protection KW - Cosmic Radiation KW - Weightlessness KW - Heavy Ions KW - Space Flight -- instrumentation KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71448397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=LET+distributions+from+CR-39+plates+on+Space+Shuttle+missions+STS-84+and+STS-91+and+a+comparison+of+the+results+of+the+CR-39+plates+with+those+of+RRMD-II+and+RRMD-III+telescopes.&rft.au=Tawara%2C+H%3BDoke%2C+T%3BHayashi%2C+T%3BKikuchi%2C+J%3BKyan%2C+A%3BNagaoka%2C+S%3BNakano%2C+T%3BTakahashi%2C+S%3BTerasawa%2C+K%3BYoshihira%2C+E&rft.aulast=Tawara&rft.aufirst=H&rft.date=2002-04-01&rft.volume=35&rft.issue=2&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-04-30 N1 - Date created - 2002-02-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Solid state (super 31) phosphorus nuclear magnetic resonance of iron-, manganese-, and copper-containing synthetic hydroxyapatites AN - 52124728; 2002-027740 AB - The incorporation of micronutrients into synthetic hydroxyapatite (SHA) is proposed for slow release of these nutrients to crops in the National Aeronautics and Space Administration's (NASA's) Advanced Life Support (ALS) program for Lunar or Martian outposts. Solid state 31P nuclear magnetic resonance (NMR) was utilized to examine the paramagnetic effects of Fe3+, Mn2+, and Cu2+ to determine if they were incorporated into the SHA structure. Separate Fe3+, Mn2+, and Cu2+ containing SHA materials along with a transition metal free SHA (pure-SHA) were synthesized using a precipitation method. The proximity ( (sub 1) nm) of the transition metals to the 31P nuclei of SHA were apparent when comparing the integrated 31P signal intensities of the pure-SHA (87 arbitrary units g-1) with the Fe-, Mn-, and Cu-SHA materials (37-71 arbitrary units g-1). The lower integrated 31P signal intensities of the Fe-, Mn-, and Cu-SHA materials relative to the pure-SHA suggested that Fe3+, Mn2+, and Cu2+ were incorporated in the SHA structure. Further support for Fe3+, Mn2+, and Cu2+ incorporation was demonstrated by the reduced spin-lattice relaxation constants of the Fe-, Mn-, and Cu-SHA materials relative to pure-SHA. Inversion recovery spectra indicated that Fe3+, Mn2+, and Cu2+ were not homogeneously distributed about the 31P nuclei in the SHA structure. Extraction with diethylene-triamine-penta-acetic acid (DTPA) suggested that between 50 and 80% of the total starting metal concentrations were incorporated in the SHA structure. Iron-, Mn-, and Cu-containing SHA are potential slow release sources of Fe, Mn, and Cu in the ALS cropping system. JF - Soil Science Society of America Journal AU - Sutter, B AU - Taylor, R E AU - Hossner, L R AU - Ming, D W Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 455 EP - 463 PB - Soil Science Society of America, Madison, WI VL - 66 IS - 2 SN - 0361-5995, 0361-5995 KW - fertilizers KW - spin diffusion KW - X-ray diffraction data KW - copper KW - cuprous copper KW - diethylene-triamine-pentaacetic acid KW - astrobiology KW - manganese KW - NMR spectra KW - iron KW - crystallinity KW - magnetic properties KW - electron probe data KW - DTPA KW - ferric iron KW - valency KW - spectra KW - synthetic materials KW - hydroxylapatite KW - agriculture KW - phosphorus KW - phosphates KW - precipitation KW - metals KW - life support KW - sulfur KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52124728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Solid+state+%28super+31%29+phosphorus+nuclear+magnetic+resonance+of+iron-%2C+manganese-%2C+and+copper-containing+synthetic+hydroxyapatites&rft.au=Sutter%2C+B%3BTaylor%2C+R+E%3BHossner%2C+L+R%3BMing%2C+D+W&rft.aulast=Sutter&rft.aufirst=B&rft.date=2002-04-01&rft.volume=66&rft.issue=2&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ L2 - http://www.scijournals.org/ http://soil.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 28 N1 - PubXState - WI N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Accessed on April 1, 2002 N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - agriculture; astrobiology; copper; crystallinity; cuprous copper; diethylene-triamine-pentaacetic acid; DTPA; electron probe data; ferric iron; fertilizers; hydroxylapatite; iron; life support; magnetic properties; manganese; metals; NMR spectra; phosphates; phosphorus; precipitation; spectra; spin diffusion; sulfur; synthetic materials; valency; X-ray diffraction data ER - TY - JOUR T1 - A simple interactive vegetation model coupled to the GENESIS GCM AN - 52095895; 2002-051988 AB - A growing number of research efforts have demonstrated the importance of climate-vegetation interaction in understanding climate sensitivity and climate change. In the study of Earth system history, vegetation is frequently specified or off-line vegetation calculations are produced using comprehensive biome models. However, these methods may fail to capture climate-vegetation feedbacks, and specified vegetation in a climate model may introduce substantial error into the simulation. Simple interactive vegetation models designed for incorporation into climate model studies in Earth history have considerable potential to (a) capture climate feedbacks ignored in earlier studies, (b) improve our ability to validate model simulations, and (c) gain greater insights into the distribution and character of vegetation in Earth history. The Simple Interactive Vegetation Model (SIVM) is a highly simplified vegetation model designed for Earth system history study. This model is evaluated by (1) determining the extent to which the simplified vegetation alters the simulation of the present-day climate, (2) determining the extent to which SIVM produces a realistic present-day vegetation distribution given observed climate parameters, and (3) examining the performance of the coupled GENESIS-SIVM system when applied to the Miocene and Oxygen Isotope Stage 3 climates. The SIVM provides substantial improvement over specified vegetation assumptions in climate models and aids in the interpretation of past climates. JF - Global and Planetary Change AU - Cosgrove, Brian A AU - Barron, Eric J AU - Pollard, David Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 253 EP - 278 PB - Elsevier, Amsterdam VL - 32 IS - 2-3 SN - 0921-8181, 0921-8181 KW - simple interactive vegetation model KW - global KW - vegetation KW - paleoclimatology KW - GENESIS model KW - Miocene KW - climate-vegetation interaction KW - climate change KW - models KW - Cenozoic KW - Tertiary KW - Neogene KW - SIVM KW - climate KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52095895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=A+simple+interactive+vegetation+model+coupled+to+the+GENESIS+GCM&rft.au=Cosgrove%2C+Brian+A%3BBarron%2C+Eric+J%3BPollard%2C+David&rft.aulast=Cosgrove&rft.aufirst=Brian&rft.date=2002-04-01&rft.volume=32&rft.issue=2-3&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/09218181 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 82 N1 - Document feature - illus. N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cenozoic; climate; climate change; climate-vegetation interaction; GENESIS model; global; Miocene; models; Neogene; paleoclimatology; simple interactive vegetation model; SIVM; Tertiary; vegetation ER - TY - JOUR T1 - Petrographic studies of the impact melts from Meteor Crater, Arizona, USA AN - 52087628; 2002-055456 AB - We investigated the ballistically dispersed melts from Meteor Crater, Arizona, USA to determine the stratigraphic extent of its melt zone from the compositional relationship of melts and target rocks. Most melt particles are crystallized, hydrated, and oxidized; pristine glasses are rare. Hydration and oxidation occurred at ambient temperatures long after the impact. The preserved glasses are generally clear and texturally homogeneous, but unlike typical impact melts, they have unusually heterogeneous compositions, both within individual particles and from sample to sample. For example, the average SiO (sub 2) for individual particles ranges from 43 to 65%. The Projectile content is unusually high and it is distributed bimodally, with specific samples containing either 5-10% or 20-30% FeO. These compositional heterogeneities most likely reflect the high carbonate content of the target rocks and the release of copious CO (sub 2) that dispersed the melts, thereby terminating melt flow and mixing. The high projectile content and the CO (sub 2) depleted residue of purely sedimentary rocks produced mafic melts that crystallized fine-grained olivine and pyroxene. The melts fall into three compositional groups reflecting variable proportions of the major target formations, Moenkopi, Kaibab, and Coconino. Least-square mixing calculations revealed one group to contain 55% Moenkopi, 40% quartz-rich, upper Kaibab, and 5% meteorite, suggesting a source depth of 90 m or <30 m, respectively. Additional studies, especially hydrocode calculations, are needed to better understand the source depth of these melts and their exceptionally high projectile content. JF - Meteoritics & Planetary Science AU - Hoerz, Friedrich AU - Mittlefehldt, David W AU - See, Thomas H AU - Galindo, Charles Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 501 EP - 531 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 4 SN - 1086-9379, 1086-9379 KW - United States KW - silicates KW - alteration KW - petrology KW - Coconino County Arizona KW - impactites KW - impact features KW - Paleozoic KW - Kaibab Formation KW - meteor craters KW - Permian KW - Mesozoic KW - melts KW - mineral composition KW - Triassic KW - metamorphic rocks KW - Arizona KW - Coconino Sandstone KW - petrography KW - impact craters KW - Meteor Crater KW - chemical composition KW - Moenkopi Formation KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52087628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Petrographic+studies+of+the+impact+melts+from+Meteor+Crater%2C+Arizona%2C+USA&rft.au=Hoerz%2C+Friedrich%3BMittlefehldt%2C+David+W%3BSee%2C+Thomas+H%3BGalindo%2C+Charles&rft.aulast=Hoerz&rft.aufirst=Friedrich&rft.date=2002-04-01&rft.volume=37&rft.issue=4&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 64 N1 - PubXState - AR N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alteration; Arizona; chemical composition; Coconino County Arizona; Coconino Sandstone; impact craters; impact features; impactites; Kaibab Formation; melts; Mesozoic; metamorphic rocks; Meteor Crater; meteor craters; mineral composition; Moenkopi Formation; Paleozoic; Permian; petrography; petrology; silicates; Triassic; United States ER - TY - JOUR T1 - Three-dimensional elastic dislocation modeling of the postseismic response to the 1964 Alaska earthquake AN - 52050930; 2002-078725 JF - Journal of Geophysical Research AU - Zweck, Chris AU - Freymueller, Jeffrey T AU - Cohen, Steven C Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 12 PB - American Geophysical Union, Washington, DC VL - 107 IS - B4 SN - 0148-0227, 0148-0227 KW - United States KW - Global Positioning System KW - elasticity KW - Alaska earthquake 1964 KW - strain KW - plate boundaries KW - inverse problem KW - North American Plate KW - Southern Alaska KW - rupture KW - plate tectonics KW - Kenai Peninsula KW - dynamics KW - movement KW - velocity KW - Kodiak Island KW - Alaska KW - Southwestern Alaska KW - Pacific Plate KW - earthquakes KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52050930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Three-dimensional+elastic+dislocation+modeling+of+the+postseismic+response+to+the+1964+Alaska+earthquake&rft.au=Zweck%2C+Chris%3BFreymueller%2C+Jeffrey+T%3BCohen%2C+Steven+C&rft.aulast=Zweck&rft.aufirst=Chris&rft.date=2002-04-01&rft.volume=107&rft.issue=B4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JB000409 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Alaska earthquake 1964; crust; dynamics; earthquakes; elasticity; Global Positioning System; inverse problem; Kenai Peninsula; Kodiak Island; movement; North American Plate; Pacific Plate; plate boundaries; plate tectonics; rupture; Southern Alaska; Southwestern Alaska; strain; United States; velocity DO - http://dx.doi.org/10.1029/2001JB000409 ER - TY - JOUR T1 - Folding and rupture of an uplifted Holocene marine platform in the Seattle fault zone, Washington, revealed by airborne laser swath mapping AN - 52012649; 2003-023942 AB - The Seattle Fault zone (SFZ) is a 5 to 7 km-wide, east-west trending zone of south-dipping thrust faults, north-dipping backthrusts, and folds. Puget Sound marine terraces record uplift of a wave-cut platform about A.D. 900 (Bucknam et al., 1992) during one, or probably several, earthquakes in the SFZ (Nelson et al., 2000). Airborne Laser Swath Mapping (ALSM) surveys of Kitsap County and part of King County document spatial patterns of terrace uplift, as measured from shoreline angles at the landward edge of the uplifted platform. The shoreline angles are mapped using profiles and slope images interactively generated from ALSM "bald Earth" DEMs with a 1.8-m grid spacing and decimeter-level vertical accuracy.On the east side of Puget Sound, terraces (up to 8 m above MHHW) from Williams Point to north of Alki Point define a 5-km-wide, north vergent anticline with planar limbs. The fold amplitude is 6 m, and the limbs dip more steeply north (0.25 degrees ) than south (0.10 degrees ). The hinge, located at Alki Point, is above the SFZ Frontal thrust suggesting slip on it during the approximately A.D. 900 earthquakes produced the fold. Three 1 to 2 m-high south-side-up terrace offsets on the south limb suggest lesser slip occurred on more southerly thrusts during, or after, the Frontal thrust events. The offsets align with the projection of three thrusts mapped offshore in seismic-reflection profiles.Western Puget Sound terraces also define a broad anticline extending 13 km west from southern Bainbridge Island to Dyes Inlet, but the structure is more complex with significant along-strike heterogeneity over short distances. The anticline hinge is locally modified by backthrusts producing a tightened, south-vergent fold with an amplitude as large as 8 m. The hinge in the Bainbridge Island terrace coincides with the Toe Jam Hill backthrust scarp in the island interior. On the south limb a terrace around Waterman Point, southwest of Bainbridge Island, is ruptured by two backthrusts expressed as 3-m-high, south-facing scarps. Terrace rupture indicates that slip occurred on the backthrusts during the approximately A.D. 900 earthquakes, consistent with dated surface-faulting events along the Toe Jam Hill fault scarp. Farther south, localized terrace uplifts as large as 3 m suggest slip may have also occurred on two unnamed thrusts within the SFZ during, or after, the approximately A.D. 900 events. JF - Abstracts with Programs - Geological Society of America AU - Harding, David J AU - Johnson, Sam Y AU - Haugerud, Ralph A AU - Anonymous Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 107 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Washington KW - Quaternary KW - laser methods KW - uplifts KW - King County Washington KW - Holocene KW - Cenozoic KW - Seattle Washington KW - folds KW - tectonics KW - upper Holocene KW - faults KW - fault zones KW - airborne methods KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52012649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Folding+and+rupture+of+an+uplifted+Holocene+marine+platform+in+the+Seattle+fault+zone%2C+Washington%2C+revealed+by+airborne+laser+swath+mapping&rft.au=Harding%2C+David+J%3BJohnson%2C+Sam+Y%3BHaugerud%2C+Ralph+A%3BAnonymous&rft.aulast=Harding&rft.aufirst=David&rft.date=2002-04-01&rft.volume=34&rft.issue=5&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Cordilleran Section, 98th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - airborne methods; Cenozoic; fault zones; faults; folds; Holocene; King County Washington; laser methods; Quaternary; Seattle Washington; tectonics; United States; uplifts; upper Holocene; Washington ER - TY - JOUR T1 - Quaternary strain distribution on the onshore portion of the fold and thrust belt at the southern end of the Cascadia subduction zone AN - 52010578; 2003-023948 AB - Plate convergence at the southern end of the Cascadia subduction zone (Csz) is partitioned between the offshore megathrust and a wide upper plate fold and thrust belt that extends onshore in northern California. The fold and thrust belt includes two groups of northeast dipping southwest vergent thrust faults and associated folds, the Mad River fault zone (MRfz) and the Little Salmon fault zone (LSfz). Slip rates have been determined for many of the onshore faults from displacement measurements on three classes of datums: 1) the late Neogene Wildcat Group and Falor Formation sediments; 2) late Pleistocene marine terraces; and 3) Holocene fluvial terraces and sediments. Near the surface the fold and thrust belt faults have shallow dips, commonly less than 30 degrees. Dip slip displacement rates based on surface or near surface measurements for individual faults in the MRfz range form approximately 1 to approximately 3 mm/yr and for faults in the LSfz from approximately 1 to approximately 9 mm/yr. The total late Quaternary dip slip displacement rate on faults across the MRfz is approximately 10 mm/yr and across the LSfz is approximately 11 mm/yr. The dips of the faults at depth and the amount of upper plate shortening represented by folds are not well constrained, producing uncertainties in estimates of the amount of plate convergence accommodated by upper plate contraction. Nevertheless, the contribution to the growth of the fold and thrust belt from plate convergence is large, perhaps as much as half of the approximately 40 mm/yr relative motion between the plates. This partitioning of strain between the megathrust and structures in the upper plate along the southern part of the Csz suggests the Gorda and North American plates are strongly coupled beneath the fold and thrust belt. JF - Abstracts with Programs - Geological Society of America AU - Carver, Gary A AU - Burke, Raymond M AU - Sauber, Jeanne AU - Anonymous Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 108 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Quaternary KW - strain KW - Juan de Fuca Plate KW - North American Plate KW - plate convergence KW - Cenozoic KW - California KW - plate tectonics KW - thrust faults KW - Gorda Plate KW - fold and thrust belts KW - Cascadia subduction zone KW - Northern California KW - faults KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52010578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Quaternary+strain+distribution+on+the+onshore+portion+of+the+fold+and+thrust+belt+at+the+southern+end+of+the+Cascadia+subduction+zone&rft.au=Carver%2C+Gary+A%3BBurke%2C+Raymond+M%3BSauber%2C+Jeanne%3BAnonymous&rft.aulast=Carver&rft.aufirst=Gary&rft.date=2002-04-01&rft.volume=34&rft.issue=5&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Cordilleran Section, 98th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - California; Cascadia subduction zone; Cenozoic; faults; fold and thrust belts; Gorda Plate; Juan de Fuca Plate; North American Plate; Northern California; plate convergence; plate tectonics; Quaternary; strain; thrust faults; United States ER - TY - JOUR T1 - Ever-present South Atlantic Anomaly damages spacecraft AN - 51584412; 2006-043039 AB - On 15 June 2001, at 3:56 UT, the Moderate Resolution Imaging Spectroradiometer (MODIS), one of NASAs prime remote sensing instruments on the TERRA spacecraft, was rendered inoperative while on the western flank of the South Atlantic Anomaly (SAA). The SAA is a vaguely-defined, oval-shaped geographic region centered roughly off the east coast of Brazil where the Earth's geomagnetic field is relatively weak at all altitudes. Space science and engineering projects have frequently given insufficient attention to the serious problems of working in this geographic area. Here we illustrate that MODIS is just one of many spacecraft that have had problems, and that these problems are expected to get worse. JF - Eos, Transactions, American Geophysical Union AU - Heirtzler, James R AU - Allen, J H AU - Wilkinson, Daniel C Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 165 EP - 165, 169 PB - American Geophysical Union, Washington, DC VL - 83 IS - 15 SN - 0096-3941, 0096-3941 KW - monitoring KW - geologic hazards KW - radiation damage KW - satellite methods KW - Van Allen radiation KW - magnetic field KW - South America KW - rotation KW - Brazil KW - solar radiation KW - TERRA KW - South Atlantic KW - South Atlantic Anomaly KW - Atlantic Ocean KW - TOPEX/POSEIDON KW - remote sensing KW - MODIS KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51584412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Ever-present+South+Atlantic+Anomaly+damages+spacecraft&rft.au=Heirtzler%2C+James+R%3BAllen%2C+J+H%3BWilkinson%2C+Daniel+C&rft.aulast=Heirtzler&rft.aufirst=James&rft.date=2002-04-01&rft.volume=83&rft.issue=15&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2002EO000105 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 5 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Brazil; geologic hazards; magnetic field; MODIS; monitoring; radiation damage; remote sensing; rotation; satellite methods; solar radiation; South America; South Atlantic; South Atlantic Anomaly; TERRA; TOPEX/POSEIDON; Van Allen radiation DO - http://dx.doi.org/10.1029/2002EO000105 ER - TY - JOUR T1 - Global calibration of ecological models for planktic Foraminifera from coretop carbonate oxygen-18 AN - 51327301; 2002-052089 AB - A global dataset of coretop planktic foraminiferal delta (super 18) O (sub c) is combined with a global database of seawater delta (super 18) O (sub w) observations and ocean climatologies to determine robust optimum parameters for an ecological model for six commonly measured species and varieties. These parameters consist of the temperature ranges, optimum temperatures, depth habitat, and the amount of secondary calcification for Globigerinoides ruber (white), G. ruber (pink), Neogloboquadrina pachyderma (l), N. pachyderma (r), Globigerinoides sacculifer, and Globigerina bulloides. This approach produces ecological models and temperature ranges consistent with previous work, and manages to reproduce the coretop oxygen-18 carbonate values remarkably well. The standard error of modelled values of coretop calcite globally and for all species is 0.53 per mil, compared to an error of 1.2 per mil when assuming annual average mixed layer equilibrium calcite. JF - Marine Micropaleontology AU - Schmidt, Gavin A AU - Mulitza, Stefan Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 125 EP - 140 PB - Elsevier, Amsterdam VL - 44 IS - 3-4 SN - 0377-8398, 0377-8398 KW - Globigerinoides sacculifer KW - oxygen KW - isotopes KW - salinity KW - stable isotopes KW - temperature KW - Globigerinacea KW - Foraminifera KW - Neogloboquadrina KW - marine sediments KW - Globigerina KW - Globigerinidae KW - sediments KW - Invertebrata KW - ecology KW - Globigerinoides ruber KW - Protista KW - living taxa KW - isotope ratios KW - global KW - Rotaliina KW - planktonic taxa KW - O-18/O-16 KW - Neogloboquadrina pachyderma KW - models KW - Globigerinoides KW - marine environment KW - Globigerina bulloides KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51327301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Micropaleontology&rft.atitle=Global+calibration+of+ecological+models+for+planktic+Foraminifera+from+coretop+carbonate+oxygen-18&rft.au=Schmidt%2C+Gavin+A%3BMulitza%2C+Stefan&rft.aulast=Schmidt&rft.aufirst=Gavin&rft.date=2002-04-01&rft.volume=44&rft.issue=3-4&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Marine+Micropaleontology&rft.issn=03778398&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/03778398 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MAMIDH N1 - SubjectsTermNotLitGenreText - ecology; Foraminifera; global; Globigerina; Globigerina bulloides; Globigerinacea; Globigerinidae; Globigerinoides; Globigerinoides ruber; Globigerinoides sacculifer; Invertebrata; isotope ratios; isotopes; living taxa; marine environment; marine sediments; models; Neogloboquadrina; Neogloboquadrina pachyderma; O-18/O-16; oxygen; planktonic taxa; Protista; Rotaliina; salinity; sediments; stable isotopes; temperature ER - TY - JOUR T1 - Neutron capture isotopes in the Martian regolith and implications for martian atmospheric noble gases AN - 51235588; 2008-074106 JF - Icarus AU - Rao, M N AU - Bogard, Donald D AU - Nyquist, L E AU - McKay, D S AU - Masarik, J Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 352 EP - 372 PB - Elsevier, New York, NY VL - 156 IS - 2 SN - 0019-1035, 0019-1035 KW - Shergotty Meteorite KW - nakhlite KW - stony meteorites KW - Xe-131 KW - isotopes KW - Martian meteorites KW - halogens KW - Mars KW - Elephant Moraine Meteorites KW - Nakhla Meteorite KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - production rates KW - noble gases KW - cosmic rays KW - ALH 84001 KW - spallation KW - chlorine KW - neutron capture KW - atmosphere KW - bromine KW - xenon KW - krypton KW - achondrites KW - argon KW - terrestrial planets KW - Kr-80 KW - planets KW - Ar-36 KW - Allan Hills Meteorites KW - Xe-128 KW - Antarctica KW - shergottite KW - neutrons KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51235588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Neutron+capture+isotopes+in+the+Martian+regolith+and+implications+for+martian+atmospheric+noble+gases&rft.au=Rao%2C+M+N%3BBogard%2C+Donald+D%3BNyquist%2C+L+E%3BMcKay%2C+D+S%3BMasarik%2C+J&rft.aulast=Rao&rft.aufirst=M&rft.date=2002-04-01&rft.volume=156&rft.issue=2&rft.spage=352&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6809 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 83 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-09-20 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; Ar-36; argon; atmosphere; bromine; chlorine; cosmic rays; EETA 79001; Elephant Moraine Meteorites; halogens; isotopes; Kr-80; krypton; Mars; Martian meteorites; meteorites; Nakhla Meteorite; nakhlite; neutron capture; neutrons; noble gases; planets; production rates; regolith; shergottite; Shergotty Meteorite; SNC Meteorites; spallation; stable isotopes; stony meteorites; terrestrial planets; Xe-128; Xe-131; xenon DO - http://dx.doi.org/10.1006/icar.2001.6809 ER - TY - JOUR T1 - Responses of an arctic landscape to lateglacial and early Holocene climatic changes; the importance of moisture AN - 51184788; 2002-061729 AB - Many of the physical and biological processes that characterize arctic ecosystems are unique to high latitudes, and their sensitivities to climate change are poorly understood. Stratigraphic records of land-surface processes and vegetation change in the Arctic Foothills of northern Alaska reveal how tundra landscapes responded to climatic changes between 13,000 and 8000 (super 14) C yr BP. Peat deposition began and shrub vegetation became widespread ca. 12,500 (super 14) C yr BP, probably in response to the advent of warmer and wetter climate. Increased slope erosion caused rapid alluviation in valleys, and Populus trees spread northward along braided floodplains before 11,000 (super 14) C yr BP. Lake levels fell and streams incised their floodplains during the Younger Dryas (YD) (11,000-10,000 (super 14) C yr BP). A hiatus in records of Populus suggest that its geographic range contracted, and pollen records of other species suggest a cooler and drier climate during this interval. Basal peats dating to the YD are rare, suggesting that rates of paludification slowed. Immediately after 10,000 (super 14) C yr BP, lake levels rose, streams aggraded rapidly again, intense solifluction occurred, and Populus re-invaded the area. Moist acidic tundra vegetation was widespread by 8500 (super 14) C yr BP along with wet, organic-rich soils. Most of these landscape-scale effects of climatic change involved changes in moisture. Although low temperature is the most conspicuous feature of arctic climate, shifts in effective moisture may be the proximate cause for many of the impacts that climate change has in arctic regions. JF - Quaternary Science Reviews AU - Mann, Daniel H AU - Peteet, Dorothy M AU - Reanier, Richard E AU - Kunz, Michael L Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 997 EP - 1021 PB - Pergamon, Oxford VL - 21 IS - 8-9 SN - 0277-3791, 0277-3791 KW - United States KW - lithostratigraphy KW - Spermatophyta KW - Populus KW - paleoclimatology KW - Holocene KW - climate change KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - pollen KW - Arctic Foothills KW - Weichselian KW - ice KW - arctic environment KW - glacial environment KW - miospores KW - Younger Dryas KW - Plantae KW - Quaternary KW - North Slope KW - biostratigraphy KW - Arctic region KW - Arctic Coastal Plain KW - paleoenvironment KW - palynomorphs KW - Northern Alaska KW - Pleistocene KW - Alaska KW - fluvial environment KW - microfossils KW - Angiospermae KW - meltwater KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51184788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Responses+of+an+arctic+landscape+to+lateglacial+and+early+Holocene+climatic+changes%3B+the+importance+of+moisture&rft.au=Mann%2C+Daniel+H%3BPeteet%2C+Dorothy+M%3BReanier%2C+Richard+E%3BKunz%2C+Michael+L&rft.aulast=Mann&rft.aufirst=Daniel&rft.date=2002-04-01&rft.volume=21&rft.issue=8-9&rft.spage=997&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 130 N1 - Document feature - illus. incl. sect., strat. cols., geol. sketch maps N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Angiospermae; Arctic Coastal Plain; arctic environment; Arctic Foothills; Arctic region; biostratigraphy; Cenozoic; climate change; fluvial environment; glacial environment; Holocene; ice; lithostratigraphy; meltwater; microfossils; miospores; North Slope; Northern Alaska; paleoclimatology; paleoenvironment; palynomorphs; Plantae; Pleistocene; pollen; Populus; Quaternary; Spermatophyta; United States; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas ER - TY - JOUR T1 - Geomorphic effectiveness, sandur development, and the pattern of landscape response during joekulhlaups; Skeidhararsandur, southeastern Iceland AN - 51172173; 2003-008996 AB - By contrast with other historical outburst floods on Skeidhararsandur, the 1996 joekulhlaup was unprecedented in its magnitude and duration, attaining a peak discharge of approximately 53,000 m (super 3) /s in <17 h. Using a combination of field sampling and remote sensing techniques (Landsat TM, SAR interferometry, airphotos, and laser altimetry), we document the sandur-wide geomorphic impacts of this event. These impacts varied widely across the Skeidhararsandur and cannot be singularly attributed to joekulhlaup magnitude because pre-joekulhlaup glacial dynamics and the extant setting largely conditioned the spatial pattern, type, and magnitude of these impacts. Topographic lowering and asymmetric retreat of the ice front during the late twentieth century has decoupled the ice sheet from the moraine/sandur complex along the central and western sandur. This glacial control, in combination with the convex topography of the proximal sandur, promoted a shift from a primarily diffuse-source braided outwash system to a more point-sourced, channelized discharge of water and sediment. Deposition dominated within the proglacial depression, with approximately 3.8*10 (super 7) m (super 3) of sediment, and along channel systems that remained connected to subglacial sediment supplies. This shift to a laterally dissimilar, channelized routing system creates a more varied depositional pattern that is not explicitly controlled by the concave longitudinal profile down-sandur. Laterally contiguous units, therefore, may vary greatly in age and sediment character, suggesting that current facies models inadequately characterize sediment transfers when the ice front is decoupled from its sandur. Water was routed onto the sandur in a highly organized fashion; and this joekulhlaup generated major geomorphic changes, including sandur incision in normally aggradational distal settings and eradication of proximal glacial landforms dating to approximately A.D. 1892. JF - Geomorphology AU - Magilligan, F J AU - Gomez, B AU - Mertes, L A K AU - Smith, L C AU - Smith, N D AU - Finnegan, D AU - Garvin, J B Y1 - 2002/04// PY - 2002 DA - April 2002 SP - 95 EP - 113 PB - Elsevier, Amsterdam VL - 44 IS - 1-2 SN - 0169-555X, 0169-555X KW - laser methods KW - geophysical surveys KW - outwash KW - proglacial environment KW - Europe KW - outflow channels KW - Holocene KW - Cenozoic KW - glaciofluvial sedimentation KW - jokulhlaups KW - ice KW - glacial environment KW - sediments KW - floods KW - Western Europe KW - Quaternary KW - clastic sediments KW - landform evolution KW - sedimentation KW - drainage patterns KW - southeastern Iceland KW - outwash plains KW - altimetry KW - Skeidhara River KW - glacial features KW - fluvial sedimentation KW - interferometry KW - ice sheets KW - Skeidararsandur KW - Landsat KW - incision KW - fluvial features KW - surveys KW - glacial sedimentation KW - aerial photography KW - streams KW - glacial geology KW - geomorphology KW - upper Holocene KW - Skeidhararsandur jokulhlaup 1996 KW - Iceland KW - braided streams KW - remote sensing KW - facies KW - airborne methods KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51172173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Geomorphic+effectiveness%2C+sandur+development%2C+and+the+pattern+of+landscape+response+during+joekulhlaups%3B+Skeidhararsandur%2C+southeastern+Iceland&rft.au=Magilligan%2C+F+J%3BGomez%2C+B%3BMertes%2C+L+A+K%3BSmith%2C+L+C%3BSmith%2C+N+D%3BFinnegan%2C+D%3BGarvin%2C+J+B&rft.aulast=Magilligan&rft.aufirst=F&rft.date=2002-04-01&rft.volume=44&rft.issue=1-2&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 59 N1 - Document feature - illus. incl. 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerial photography; airborne methods; altimetry; braided streams; Cenozoic; clastic sediments; drainage patterns; Europe; facies; floods; fluvial features; fluvial sedimentation; geomorphology; geophysical surveys; glacial environment; glacial features; glacial geology; glacial sedimentation; glaciofluvial sedimentation; Holocene; ice; ice sheets; Iceland; incision; interferometry; jokulhlaups; landform evolution; Landsat; laser methods; outflow channels; outwash; outwash plains; proglacial environment; Quaternary; remote sensing; sedimentation; sediments; Skeidararsandur; Skeidhara River; Skeidhararsandur jokulhlaup 1996; southeastern Iceland; streams; surveys; upper Holocene; Western Europe ER - TY - JOUR T1 - A COUNTERMEASURE TO AMELIORATE IMMUNE DYSFUNCTION IN IN VITRO SIMULATED MICROGRAVITY ENVIRONMENT: ROLE OF CELLULARNUCLEOTIDE NUTRITION AN - 19335300; 8696183 AB - Considerable evidence suggests that space travelers are immunosuppressed, presumably by microgravity environmental stresses, putting them at risk for adverse effects, such as opportunistic infections, poor wound healing, and cancer. The purpose of this study was to examine the role and mechanisms of nucleotide (NT) supplementation as a countermeasure to obviate immunosuppression during space travel. The in vitro rotary cell culture system, a bioreactor (BIO), was used to simulate the effect of microgravity and to isolate the neuroendocrine effects inherent to in vitro models. The splenocytes from normal mice were cultured in BIO and control tissue culture (TC) flasks with and without phytohemagglutinin (PHA) for mitogen assays. The culture medium was then supplemented with various concentrations of a nucleosides-nucleotides mixture (NS + NT), inosine, and uridine. Cytokines interleukin (IL)-1 beta , IL-2, IL-3, tumor necrosis factor- alpha , and interferon (IFN)- gamma were measured from the supernatant by enzyme-linked immunosorbent assay. In the PHA-stimulated cultures the cellular proliferation in the BIO was significantly decreased as compared with the TC flask cells. BIO-cultured cells in the presence of NS + NT maintained mitogen responses similar to the control TC flask cells. The maintenance of the mitogen response in BIO was observed by the supplementation of uridine and not of inosine. These results are in agreement with our earlier results from unit gravity experiments that showed that pyrimidines are more effective in pleiogenic immunoprotection to hosts. Cytokines IL-1 beta , IL-2, and IFN- gamma in the BIO supernatants of cells cultured in the presence of NS + NT had a significantly higher response than the control vessel. Thus, supplemental NT, especially pyrimidines, can confer immune protection and enhance cytokine responses during space travel. JF - In Vitro Cellular & Developmental Biology - Animal AU - Hales, N W AU - Yamauchi, K AU - Alicea, A AU - Sundaresan, A AU - Pellis, N R AU - Kulkarni, Ad AD - Department of Surgery, University of Texas Health Science Center, Houston, Texas 77030 (N. W. H., K. Y., A. A., A. D. K.), and Biotechnology, Wyle Laboratories, Houston, Texas 77058 (A. S.), and Cellular Biotechnology, JSC/NASA, Houston, Texas 77058-3696 (N. R. P.), anil.d.kulkarni@uth.tmc.edu Y1 - 2002/04// PY - 2002 DA - Apr 2002 SP - 213 EP - 217 PB - Allen Press, Inc., 810 East Tenth St. VL - 38 IS - 4 SN - 1071-2690, 1071-2690 KW - Immunology Abstracts; Biotechnology and Bioengineering Abstracts KW - in vitro cultures KW - simulated microgravity KW - cell nutrition KW - T cells KW - nucleotides KW - gamma -Interferon KW - Interleukin 2 KW - Gravity KW - Interleukin 3 KW - Interleukin 1 KW - Animal models KW - Cell culture KW - phytohemagglutinins KW - Neuroendocrine system KW - Nutrition KW - Bioreactors KW - Mitogens KW - Environmental stress KW - Uridine KW - Enzyme-linked immunosorbent assay KW - Space flight KW - Wound healing KW - Tissue culture KW - Cancer KW - Nucleotides KW - Opportunist infection KW - Splenocytes KW - Microgravity KW - Dietary supplements KW - pyrimidines KW - Tumor necrosis factor- alpha KW - Cell proliferation KW - Side effects KW - Immunosuppression KW - W 30925:Genetic Engineering KW - F 06935:Development, Aging & Organ Systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19335300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=A+COUNTERMEASURE+TO+AMELIORATE+IMMUNE+DYSFUNCTION+IN+IN+VITRO+SIMULATED+MICROGRAVITY+ENVIRONMENT%3A+ROLE+OF+CELLULARNUCLEOTIDE+NUTRITION&rft.au=Hales%2C+N+W%3BYamauchi%2C+K%3BAlicea%2C+A%3BSundaresan%2C+A%3BPellis%2C+N+R%3BKulkarni%2C+Ad&rft.aulast=Hales&rft.aufirst=N&rft.date=2002-04-01&rft.volume=38&rft.issue=4&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282002%290382.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - gamma -Interferon; Interleukin 2; Interleukin 3; Gravity; Interleukin 1; Animal models; Cell culture; Neuroendocrine system; phytohemagglutinins; Nutrition; Bioreactors; Mitogens; Environmental stress; Uridine; Enzyme-linked immunosorbent assay; Space flight; Wound healing; Tissue culture; Nucleotides; Cancer; Opportunist infection; Microgravity; Splenocytes; Dietary supplements; pyrimidines; Tumor necrosis factor- alpha; Cell proliferation; Side effects; Immunosuppression DO - http://dx.doi.org/10.1290/1071-2690(2002)038<0213:ACTAID>2.0.CO;2 ER - TY - JOUR T1 - Acclimation of photosynthesis and respiration to elevated atmospheric CO sub(2) in two scrub oaks AN - 18588819; 5380768 AB - For two species of oak, we determined whether increasing atmospheric CO sub(2) concentration (C sub(a) ) would decrease leaf mitochondrial respiration (R) directly, or indirectly owing to their growth in elevated C sub(a) , or both. In particular, we tested whether acclimatory decreases in leaf-Rubisco content in elevated C sub(a) would decrease R associated with its maintenance. This hypothesis was tested in summer 2000 on sun and shade leaves of Quercus myrtifolia Willd. and Quercus geminata Small. We also measured R on five occasions between summer 1999 and 2000 on leaves of Q. myrtifolia . The oaks were grown in the field for 4 years, in either current ambient or elevated (current ambient + 350 mu mol mol super(-1) ) C sub(a) , in open-top chambers (OTCs). For Q. myrtifolia , an increase in C sub(a) from 360 to 710 mu mol mol super(-1) had no direct effect on R at any time during the year. In April 1999, R in young Q. myrtifolia leaves was significantly higher in elevated C sub(a) -the only evidence for an indirect effect of growth in elevated C sub(a) . Leaf R was significantly correlated with leaf nitrogen (N) concentration for the sun and shade leaves of both the species of oak. Acclimation of photosynthesis in elevated C sub(a) significantly reduced maximum RuBP-saturated carboxylation capacity (V sub(c max) ) for both the sun and shade leaves of only Q. geminata . However, we estimated that only 11-12% of total leaf N was invested in Rubisco; consequently, acclimation in this plant resulted in a small effect on N and an insignificant effect on R. In this study measurements of respiration and photosynthesis were made on material removed from the field; this procedure had no effect on gas exchange properties. The findings of this study were applicable to R expressed either per unit leaf area or unit dry weight, and did not support the hypothesis that elevated C sub(a) decreases R directly, or indirectly owing to acclimatory decreases in Rubisco content. JF - Global Change Biology AU - Hymus, G J AU - Snead, T G AU - Johnson, D P AU - Hungate, BA AU - Drake, B G AD - Department of Biological Sciences and Merriam-Powell Center for Environmental Research, Box 5640, Northern Arizona University, Flagstaff, AZ 86011-5640, USA, sico2@titan02.ksc.nasa.gov Y1 - 2002/04// PY - 2002 DA - Apr 2002 SP - 317 EP - 328 PB - Blackwell Science Ltd VL - 8 IS - 4 SN - 1354-1013, 1354-1013 KW - Myrtle oak KW - Sand live oak KW - Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Quercus myrtifolia KW - Tree respiration KW - Quercus geminata KW - Photosynthesis KW - Carbon dioxide effects on photosynthesis KW - Carbon dioxide effects on trees KW - Carbon dioxide KW - D 04640:Other angiosperms KW - M2 551.586:Biometeorology and Bioclimatology (551.586) KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18588819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Acclimation+of+photosynthesis+and+respiration+to+elevated+atmospheric+CO+sub%282%29+in+two+scrub+oaks&rft.au=Hymus%2C+G+J%3BSnead%2C+T+G%3BJohnson%2C+D+P%3BHungate%2C+BA%3BDrake%2C+B+G&rft.aulast=Hymus&rft.aufirst=G&rft.date=2002-04-01&rft.volume=8&rft.issue=4&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1046%2Fj.1354-1013.2001.00472.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Quercus myrtifolia; Quercus geminata; Carbon dioxide; Photosynthesis; Carbon dioxide effects on photosynthesis; Carbon dioxide effects on trees; Tree respiration DO - http://dx.doi.org/10.1046/j.1354-1013.2001.00472.x ER - TY - JOUR T1 - Reflectivity, Ice Scattering, and Lightning Characteristics of Hurricane Eyewalls and Rainbands. Part I: Quantitative Description AN - 18556856; 5353477 AB - Covering December 1997 through December 1998, 261 overpasses of 45 hurricanes by the Tropical Rainfall Measuring Mission (TRMM) satellite are used to document the observed radar reflectivity values, passive microwave ice scattering magnitudes, and total lightning (cloud to ground plus in cloud). These parameters are interpreted as describing convective vigor or intensity, with greater reflectivities (particularly aloft), greater ice scattering (lower 85- and 37-GHz brightness temperatures), and increased lightning frequency indicating more intense convection. For each parameter, the full distribution of values observed during the TRMM satellite's first year is presented for specific regions. Properties of three regions of the hurricane (eyewall, inner rainband, and outer rainband) are treated separately and compared to other tropical oceanic and tropical continental precipitation systems. Reflectivity profiles and ice scattering signatures are found to be fairly similar for both hurricane and nonhurricane tropical oceanic precipitation systems, although the hurricane inner rainband region yields the weakest of these convective signatures. When normalized by the area experiencing significant convection, the outer rainband region produces more lightning than the rest of the hurricane or nonhurricane tropical oceanic systems. As a whole, the tropical oceanic precipitation systems (both hurricane and nonhurricane) are dominated by stratiform rain and relatively weak convection. JF - Monthly Weather Review AU - Cecil, D J AU - Zipser, E J AU - Nesbitt, S W AD - National Space Science and Technology Center, University of Alabama in Huntsville, 320 Sparkman Dr., Huntsville, AL 35805, USA, Daniel.Cecil@msfc.nasa.gov Y1 - 2002/04// PY - 2002 DA - Apr 2002 SP - 769 EP - 784 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 130 IS - 4 SN - 0027-0644, 0027-0644 KW - reflectivity KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Marine KW - M2 551.515.2:Cyclones Hurricanes Typhoons (551.515.2) KW - Q2 02242:Observations and measurements at sea KW - SW 0815:Precipitation KW - Q2 02393:Remote geosensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18556856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Reflectivity%2C+Ice+Scattering%2C+and+Lightning+Characteristics+of+Hurricane+Eyewalls+and+Rainbands.+Part+I%3A+Quantitative+Description&rft.au=Cecil%2C+D+J%3BZipser%2C+E+J%3BNesbitt%2C+S+W&rft.aulast=Cecil&rft.aufirst=D&rft.date=2002-04-01&rft.volume=130&rft.issue=4&rft.spage=769&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Marine ER - TY - JOUR T1 - Reflectivity, Ice Scattering, and Lightning Characteristics of Hurricane Eyewalls and Rainbands. Part II: Intercomparison of Observations AN - 18554994; 5353478 AB - Part I of this two-part paper treats Tropical Rainfall Measuring Mission (TRMM) radar, passive microwave, and lightning observations in hurricanes individually. This paper (Part II) examines relationships between these parameters (and implications of the relationships). Quantitative relationships between lightning occurrence and 85-GHz brightness temperature, 37-GHz brightness temperature, and radar reflectivity in the mixed phase region are established separately for hurricane eyewall regions, inner rainband regions, and outer rainband regions; other tropical oceanic regions; and tropical continental regions. When any of the brightness temperature or radar parameters are held constant as controls, lightning is more frequent in hurricane outer rainbands than elsewhere over tropical oceans, and more frequent over continents than even in the outer rainbands. Reflectivity profiles associated with specific brightness temperatures are presented, demonstrating a link between high-altitude ice phase precipitation and 85-GHz scattering and a link between lower-altitude precipitation and 37-GHz scattering. Based on the combination of radar, passive microwave, and lightning observations, it is proposed that supercooled cloud water occurs preferentially in outer rainbands compared to other tropical oceanic precipitation. The suspected microphysical differences produce only subtle differences in the remote sensing parameters other than lightning. JF - Monthly Weather Review AU - Cecil, D J AU - Zipser, E J AD - National Space Science and Technology Center, University of Alabama in Huntsville, 320 Sparkman Dr., Huntsville, AL 35805, USA, Daniel.Cecil@msfc.nasa.gov Y1 - 2002/04// PY - 2002 DA - Apr 2002 SP - 785 EP - 801 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 130 IS - 4 SN - 0027-0644, 0027-0644 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Marine KW - M2 551.515.2:Cyclones Hurricanes Typhoons (551.515.2) KW - Q2 02242:Observations and measurements at sea KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18554994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Reflectivity%2C+Ice+Scattering%2C+and+Lightning+Characteristics+of+Hurricane+Eyewalls+and+Rainbands.+Part+II%3A+Intercomparison+of+Observations&rft.au=Cecil%2C+D+J%3BZipser%2C+E+J&rft.aulast=Cecil&rft.aufirst=D&rft.date=2002-04-01&rft.volume=130&rft.issue=4&rft.spage=785&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Marine ER - TY - JOUR T1 - Water Vapor Tracers as Diagnostics of the Regional Hydrologic Cycle AN - 1665494141; 5432100 AB - Numerous studies suggest that local feedback of surface evaporation on precipitation, known recycling, is a significant source of water for precipitation. Quantitative results on the exact amount of recycling have been difficult to obtain in view of the inherent limitations of diagnostic recycling calculations. The current study describes a calculation of the amount of local and remote geographic sources of surface evaporation for precipitation, based on the implementation of three-dimensional constituent tracers of regional water vapor sources [termed "water vapor tracers" (WVTs)] in a general circulation model. The major limitation on the accuracy of the recycling estimates is the veracity of the numerically simulated hydrological cycle, though it is noted that this approach also can be implemented within the context of a data assimilation system. In the WVT approach, each tracer is associated with an evaporative source region for a prognostic three-dimensional variable that represents a partial amount of the total atmospheric water vapor. The physical processes that act on a WVT are determined in proportion to those that act on the model's prognostic water vapor. In this way, the local and remote sources of water for precipitation can be predicted within the model simulation and validated against the model's prognostic water vapor. As a demonstration of the method, the regional hydrologic cycles for North America and India are evaluated for six summers (June, July, and August) of model simulation. More than 50% of the precipitation in the midwestern United States came from continental regional sources, and the local source was the largest of the regional tracers (14%). The Gulf of Mexico and Atlantic regions contributed 18% of the water for midwestern precipitation, but further analysis suggests that the greater region of the tropical Atlantic Ocean may also contribute significantly. In most North American continental regions, the local source of precipitation is correlated with total precipitation. There is a general positive correlation between local evaporation and local precipitation, but it can be weaker because large evaporation can occur when precipitation is inhibited. In India, the local source of precipitation is a small percentage of the precipitation, owing to the dominance of the atmospheric transport of oceanic water. The southern Indian Ocean provides a key source of water for both the Indian continent and the Sahelian region. JF - Journal of Hydrometeorology AU - Bosilovich, M G AU - Schubert, S D AD - Data Assimilation Office, NASA Goddard Space Flight Center, Code 910.3, Greenbelt, MD 20771, USA, mikeb@dao.gsfc.nasa.gov Y1 - 2002/04// PY - 2002 DA - Apr 2002 SP - 149 EP - 165 VL - 3 IS - 2 SN - 1525-755X, 1525-755X KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - ISW, Indian Ocean KW - Water Vapor KW - Evaporation KW - Evaporation research KW - USA, Midwest KW - Precipitation KW - ASW, Tropical Atlantic KW - Recycling KW - Atmospheric tracers KW - India KW - Model Studies KW - ASW, Mexico Gulf KW - Tracers KW - Hydrologic Cycle KW - Water vapor transfer KW - General circulation models KW - ANW, North America KW - M2 551.573:Evaporation/Evapotranspiration (551.573) KW - SW 0830:Evaporation and transpiration KW - M2 556.1:Hydrologic Cycle (556.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665494141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Water+Vapor+Tracers+as+Diagnostics+of+the+Regional+Hydrologic+Cycle&rft.au=Bosilovich%2C+M+G%3BSchubert%2C+S+D&rft.aulast=Bosilovich&rft.aufirst=M&rft.date=2002-04-01&rft.volume=3&rft.issue=2&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - General circulation models; Water vapor transfer; Evaporation research; Atmospheric tracers; Tracers; Water Vapor; Hydrologic Cycle; Evaporation; Precipitation; Recycling; Model Studies; ASW, Mexico Gulf; ISW, Indian Ocean; USA, Midwest; ASW, Tropical Atlantic; India; ANW, North America ER - TY - JOUR T1 - Advection from the North Atlantic as the forcing of winter greenhouse effect over Europe AN - 1520384549; 19638780 AB - In winter, large interannual fluctuations in the surface temperature are observed over central Europe. Comparing warm February 1990 with cold February 1996, a satellite-retrieved surface (skin) temperature difference of 9.8 K is observed for the region 50-60 degree N; 5-35 degree E. Previous studies show that advection from the North Atlantic constitutes the forcing to such fluctuations. The advection is quantified by Index I sub(na), the average of the ocean-surface wind speed over the eastern North Atlantic when the direction is from the southwest (when the wind is from another direction, it counts as a zero speed to the average). Average I sub(na) for February 1990 was 10.6 m s super(-1), but for February 1996 I sub(na) was only 2.4 m s super(-1). A large value of I sub(na) means a strong southwesterly flow which brings warm and moist air into central Europe at low level, producing a steeper tropospheric lapse rate. Strong ascending motions at 700 mb were observed in association with warm and moist advection from the ocean in February 1990, producing clouds and precipitation. Total precipitable water and cloud-cover fraction have larger values in February 1990 than in 1996. The difference in the greenhouse effect between these two scenarios, this reduction in the heat loss to space, can be translated into a virtual radiative heating of 2.6 W m super(-2) above the February 1990 surface/atmosphere system, which contributes to a warming of the surface on the order of 2.6 K. Accepting this estimate as quantitatively meaningful, we evaluate the direct effect, the rise in the surface temperature in Europe as a result of the maritime-air inflow, as 7.2 K (9.8 K-2.6 K). Thus, fractional reinforcement by the greenhouse effect is 2.6/7.2, or 36%, a substantial positive feedback. JF - Geophysical Research Letters AU - Otterman, J AU - Angell, J AU - Atlas, R AU - Bungato, D AU - Schubert, S AU - Starr, D AU - Susskind, J AU - Wu, M-LC AD - Land-Atmosphere-Ocean-Research; at Data Assimilation Office, Code 910.3, NASA GSFC, Greenbelt, MD, USA. Y1 - 2002/04// PY - 2002 DA - Apr 2002 SP - 133 EP - 1-133-4 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 29 IS - 8 SN - 0094-8276, 0094-8276 KW - Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - greenhouse effect in Europe KW - maritime-air advection KW - climate fluctuations KW - climatic feedback KW - Rainfall KW - Atmosphere KW - Advection KW - Winter KW - Wind speed KW - ANE, Europe KW - Wind KW - Abiotic factors KW - Temperature effects KW - Skin KW - Inflow KW - Temperature KW - Velocity KW - Ocean circulation KW - Troposphere KW - Greenhouse effect KW - Temperature differences KW - AN, North Atlantic KW - Clouds KW - Oceans KW - Wind data KW - Q2 09263:Topography and morphology KW - O 2010:Physical Oceanography KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1520384549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Advection+from+the+North+Atlantic+as+the+forcing+of+winter+greenhouse+effect+over+Europe&rft.au=Otterman%2C+J%3BAngell%2C+J%3BAtlas%2C+R%3BBungato%2C+D%3BSchubert%2C+S%3BStarr%2C+D%3BSusskind%2C+J%3BWu%2C+M-LC&rft.aulast=Otterman&rft.aufirst=J&rft.date=2002-04-01&rft.volume=29&rft.issue=8&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL014187 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-04-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Wind speed; Temperature effects; Troposphere; Ocean circulation; Greenhouse effect; Temperature differences; Wind data; Abiotic factors; Winter; Skin; Rainfall; Inflow; Temperature; Velocity; Atmosphere; Advection; Clouds; Oceans; Wind; ANE, Europe; AN, North Atlantic DO - http://dx.doi.org/10.1029/2001GL014187 ER - TY - CPAPER T1 - Processing of IN-718 lattice block castings AN - 39519549; 3668947 AU - Hebsur, M Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39519549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Processing+of+IN-718+lattice+block+castings&rft.au=Hebsur%2C+M&rft.aulast=Hebsur&rft.aufirst=M&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Minerals, Metals & Materials Society, 184 Thorn Hill Road, Warrendale, Pennsylvania 15086, USA; phone: 724-776-9000; fax: 724-776-3770; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reconciling changing methane sources and sinks with atmospheric observations over the last two decades AN - 39510928; 3663405 AU - Matthews, E AU - Walter, B AU - Bogner, J Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39510928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Reconciling+changing+methane+sources+and+sinks+with+atmospheric+observations+over+the+last+two+decades&rft.au=Matthews%2C+E%3BWalter%2C+B%3BBogner%2C+J&rft.aulast=Matthews&rft.aufirst=E&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Netherlands Association of Environmental Professionals, P.O. Box 2195, NL-5202 CD DEN BOSCH, The Netherlands; fax: 31-73-621 6985; URL: www.vvm.to/ncgg-3.htm N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Creep behavior of binary NiAl AN - 39506511; 3669875 AU - Raj, S V Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39506511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Creep+behavior+of+binary+NiAl&rft.au=Raj%2C+S+V&rft.aulast=Raj&rft.aufirst=S&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Minerals, Metals & Materials Society, 184 Thorn Hill Road, Warrendale, Pennsylvania 15086, USA; phone: 724-776-9000; fax: 724-776-3770; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Network coordinator report AN - 39492626; 3665720 AU - Himwich, Ed Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39492626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Network+coordinator+report&rft.au=Himwich%2C+Ed&rft.aulast=Himwich&rft.aufirst=Ed&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Geodetic Society of Japan, c/o Geographical Survey Institute, 1 Kitasato, Tsukuba-shi, Ibaraki-ken, 305-0811, Japan; phone: 81-298-64-4774; fax: 81-298-64-1802 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of microstructure on creep in directionally solidified eutectic NiAl-31Cr-3Mo AN - 39484003; 3669873 AU - Whittenberger, J D AU - Raj, S V Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39484003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+microstructure+on+creep+in+directionally+solidified+eutectic+NiAl-31Cr-3Mo&rft.au=Whittenberger%2C+J+D%3BRaj%2C+S+V&rft.aulast=Whittenberger&rft.aufirst=J&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Minerals, Metals & Materials Society, 184 Thorn Hill Road, Warrendale, Pennsylvania 15086, USA; phone: 724-776-9000; fax: 724-776-3770; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Creep of ceramic fibers: Modeling, mechanisms, and implications AN - 39483143; 3669465 AU - DiCarlo, JA AU - Yun, H M Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39483143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Creep+of+ceramic+fibers%3A+Modeling%2C+mechanisms%2C+and+implications&rft.au=DiCarlo%2C+JA%3BYun%2C+H+M&rft.aulast=DiCarlo&rft.aufirst=JA&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Minerals, Metals & Materials Society, 184 Thorn Hill Road, Warrendale, Pennsylvania 15086, USA; phone: 724-776-9000; fax: 724-776-3770; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of moisture on secondary spallation of alumina scales on Y-Doped Rene'N5 AN - 39445641; 3669819 AU - Smialek, J L Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39445641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effect+of+moisture+on+secondary+spallation+of+alumina+scales+on+Y-Doped+Rene%27N5&rft.au=Smialek%2C+J+L&rft.aulast=Smialek&rft.aufirst=J&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Minerals, Metals & Materials Society, 184 Thorn Hill Road, Warrendale, Pennsylvania 15086, USA; phone: 724-776-9000; fax: 724-776-3770; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of high temperature exposures on fatigue life of U720 AN - 39440256; 3669217 AU - Gabb, T P AU - Telesman, J AU - Kantzos, P T AU - Sweeney, J W AU - Browning, P F Y1 - 2002/03/15/ PY - 2002 DA - 2002 Mar 15 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39440256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effects+of+high+temperature+exposures+on+fatigue+life+of+U720&rft.au=Gabb%2C+T+P%3BTelesman%2C+J%3BKantzos%2C+P+T%3BSweeney%2C+J+W%3BBrowning%2C+P+F&rft.aulast=Gabb&rft.aufirst=T&rft.date=2002-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Minerals, Metals & Materials Society, 184 Thorn Hill Road, Warrendale, Pennsylvania 15086, USA; phone: 724-776-9000; fax: 724-776-3770; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - GEN T1 - Using Space for a Better Foundation on Earth: Mechanics of Granular Materials. Educational Brief. Grades 9-12. AN - 62297160; ED463179 AB - This publication presents a science activity and instructional information on the mechanics of granular materials, interparticle friction and geometric interlocking between particles which is a fundamental concept in many fields like in the study of earthquakes. This document describes the Mechanics of Granular Materials (MGM) experiments which are conducted under the microgravity of orbit to test sand columns. This information can be applied to engineering, agriculture and other industries to improve the Earth's foundation. These concepts are discussed in terms of the National Science Education Standards. Student activity worksheets, such as the "Laboratory Direct Shear Test Data Sheet," are provided. A brief glossary and list of related Internet resources are also included. (Contains 12 figures.) (YDS) AU - Alshibli, Khalid Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 17 KW - Microgravity KW - National Science Education Standards KW - Soil KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Students KW - Teachers KW - Science Education KW - Gravity (Physics) KW - Physics KW - Earth Science KW - High Schools KW - Science Activities KW - Space Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62297160?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Using Space for a Better Foundation on Earth: Mechanics of Granular Materials. Educational Brief. Grades 5-8. AN - 62296289; ED463178 AB - This publication presents a science activity and instructional information on mechanics of granular materials, interparticle friction and geometric interlocking between particles which is a fundamental concept in many fields like earthquakes. The activity described in this document focuses on the principal strength of granular materials, specifically the liquefaction phenomena, which increases the risk factors in an earthquake. This phenomena is tested with the Mechanics of Granular Materials (MGM) experiment which is conducted under the microgravity of orbit to test sand columns. Concepts are discussed in terms of the National Science Education Standards. A brief glossary of terms and Internet resource list are also included. (YDS) AU - Alshibli, Khalid Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 13 KW - Microgravity KW - National Science Education Standards KW - Soil KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Students KW - Teachers KW - Science Education KW - Intermediate Grades KW - Gravity (Physics) KW - Physics KW - Earth Science KW - Junior High Schools KW - Science Activities KW - Space Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62296289?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Gravity Probe B: Examining Einstein's Spacetime with Gyroscopes. An Educator's Guide with Activities in Space Science. AN - 62296256; ED463153 AB - This teaching guide introduces a relativity gyroscope experiment aiming to test two unverified predictions of Albert Einstein's general theory of relativity. An introduction to the theory includes the following sections: (1) "Spacetime, Curved Spacetime, and Frame-Dragging"; (2) "'Seeing' Spacetime with Gyroscopes"; (3) "The Gravity Probe B Science Instrument"; and (4) "Concluding Questions of Gravity Probe B." The guide also presents seven classroom extension activities and demonstrations. These include: (1) "Playing Marbles with Newton's Gravity"; (2) "The Speed of Gravity?"; (3) "The Equivalence Principle"; (4) "Spacetime Models"; (5) "Frame-Dragging of Local Spacetime"; (6) "The Miniscule Angels"; and (7) "Brief History of Gyroscopes." (YDS) AU - Range, Shannon K'doah AU - Mullins, Jennifer Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 48 PB - Web site: http://einstein, stanfordedu/ KW - Telescopes KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Students KW - Teachers KW - Physical Sciences KW - Science Activities KW - Science Experiments KW - Science Instruction KW - Higher Education KW - Space Sciences KW - Relativity KW - Middle Schools KW - Secondary Education UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62296256?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - Understanding Sustainable Development in the Context of Other Emergent Environmental Perspectives AN - 60141992; 200306416 AB - Discusses sustainable development, a perspective of environmental protection that has gained international prominence since the 1992 UN Conference on Environment & Development after being mentioned in the 1986 World Commission on Environment & Development's Our Common Future. This paper briefly presents the results of a 1989 study using Q methodology, which identified the emergence of sustainable development as one of several beliefs in a more complex framework of perspectives on forest use. In addition to sustainable development, this new framework included beliefs in nature as a community to be respected, a place for personal growth, a means for demonstrating self-reliance, & a rallying point for grassroots activism. This paper examines sustainable development in the context of these other belief types & concludes by cautioning policymakers to consider these additional policy arguments & define the policy agenda more fully. 7 Tables, 1 Appendix, 56 References. Adapted from the source document. JF - Policy Sciences AU - Clarke, Ann Hooker AD - National Aeronautics & Space Administration, Washington, DC ann.hooker@hq.nasa.gov Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 69 EP - 90 VL - 35 IS - 1 SN - 0032-2687, 0032-2687 KW - Sustainable Development KW - Environmental Attitudes KW - Environmental Policy KW - Environmental Protection KW - Forestry KW - article KW - 9261: public policy/administration; public policy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60141992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awpsa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Policy+Sciences&rft.atitle=Understanding+Sustainable+Development+in+the+Context+of+Other+Emergent+Environmental+Perspectives&rft.au=Clarke%2C+Ann+Hooker&rft.aulast=Clarke&rft.aufirst=Ann&rft.date=2002-03-01&rft.volume=35&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Policy+Sciences&rft.issn=00322687&rft_id=info:doi/ LA - English DB - Worldwide Political Science Abstracts N1 - Date revised - 2007-10-30 N1 - Last updated - 2016-09-28 N1 - CODEN - PLSCBZ N1 - SubjectsTermNotLitGenreText - Environmental Protection; Sustainable Development; Environmental Attitudes; Forestry; Environmental Policy ER - TY - JOUR T1 - Northwest Africa 032; product of lunar volcanism AN - 52107431; 2002-035409 AB - Mineralogy, major element compositions of minerals, and elemental and oxygen isotopic compositions of the whole rock attest to a lunar origin of the meteorite Northwest Africa (NWA) 032, an unbrecciated basalt found in October 1999. The rock consists predominantly of olivine, pyroxene and chromite phenocrysts, set in a crystalline groundmass of feldspar, pyroxene, ilmenite, troilite and trace metal. Whole-rock shock veins comprise a minor, but ubiquitous portion of the rock. Undulatory to mosaic extinction in olivine and pyroxene phenocrysts and micro-faults in groundmass and phenocrysts also are attributed to shock. Several geochemical signatures taken together indicate unambiguously that NWA 032 originated from the Moon. The most diagnostic criteria include whole-rock oxygen isotopic composition and ratios of Fe/Mn in the whole rock, olivine, and pyroxene. A lunar origin is documented further by the presence of Fe-metal, troilite, and ilmenite; zoning to extremely Fe-rich compositions in pyroxene; the ferrous oxidation state of all Fe in pyroxene; and the rare earth element (REE) pattern with a well-defined negative europium anomaly. This rock is similar in major element chemistry to basalts from Apollo 12 and 15, but is enriched in light REE and has an unusually high Th/Sm ratio. Some Apollo 14 basalts yield a closer match to NWA 032 in REE patterns, but have higher concentrations of Al (sub 2) O (sub 3) . Ar-Ar step release results are complex, but yield a whole-rock age of approximately 2.8 Ga, suggesting that NWA 032 was extruded at 2.8 Ga or earlier. This rock may be the youngest sample of mare basalt collected to date. Noble gas concentrations combined with previously collected radionuclide data indicate that the meteorite exposure history is distinct from currently recognized lunar meteorites. In short, the geochemical and petrographic features of NWA 032 are not matched by Apollo or Luna samples, nor by previously identified lunar meteorites, indicating that it originates from a previously unsampled mare deposit. Detailed assessment of petrographic features, olivine zoning, and thermodynamic modelling indicate a relatively simple cooling and crystallization history for NWA 032. Chromite-spinel, olivine, and pyroxene crystallized as phenocrysts while the magma cooled no faster than 2 degrees C/h based on the polyhedral morphology of olivine. Comparison of olivine size with crystal growth rates and preserved Fe-Mg diffusion profiles in olivine phenocrysts suggest that olivine was immersed in the melt for no more than 40 days. Plumose textures in groundmass pyroxene, feldspar, and ilmenite, and Fe-rich rims on the phenocrysts formed during rapid crystallization (cooling rates approximately 20 to 60 degrees C/h) after eruption. JF - Meteoritics & Planetary Science AU - Fagan, T J AU - Taylor, G J AU - Keil, K AU - Bunch, T E AU - Wittke, J H AU - Korotev, R L AU - Jolliff, B L AU - Gillis, J J AU - Haskin, L A AU - Jarosewich, E AU - Clayton, R N AU - Mayeda, T K AU - Fernandes, V A AU - Burgess, R AU - Turner, G AU - Eugster, O AU - Lorenzetti, S Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 371 EP - 394 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 3 SN - 1086-9379, 1086-9379 KW - Northwest Africa Meteorites KW - oxygen KW - Moon KW - isotopes KW - isotope ratios KW - parent bodies KW - NWA 032 KW - Sample 15556 KW - Sample 12054 KW - O-18/O-16 KW - exposure age KW - stable isotopes KW - meteorites KW - lunar samples KW - mineral composition KW - whole rock KW - Sample 12016 KW - volcanism KW - petrography KW - chemical composition KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52107431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Northwest+Africa+032%3B+product+of+lunar+volcanism&rft.au=Fagan%2C+T+J%3BTaylor%2C+G+J%3BKeil%2C+K%3BBunch%2C+T+E%3BWittke%2C+J+H%3BKorotev%2C+R+L%3BJolliff%2C+B+L%3BGillis%2C+J+J%3BHaskin%2C+L+A%3BJarosewich%2C+E%3BClayton%2C+R+N%3BMayeda%2C+T+K%3BFernandes%2C+V+A%3BBurgess%2C+R%3BTurner%2C+G%3BEugster%2C+O%3BLorenzetti%2C+S&rft.aulast=Fagan&rft.aufirst=T&rft.date=2002-03-01&rft.volume=37&rft.issue=3&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 78 N1 - PubXState - AR N1 - Document feature - illus. incl. 6 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chemical composition; exposure age; isotope ratios; isotopes; lunar samples; meteorites; mineral composition; Moon; Northwest Africa Meteorites; NWA 032; O-18/O-16; oxygen; parent bodies; petrography; Sample 12016; Sample 12054; Sample 15556; stable isotopes; volcanism; whole rock ER - TY - JOUR T1 - Petrology and geochemistry of D'Orbigny, geochemistry of Sahara 99555, and the origin of angrites AN - 52107390; 2002-035408 AB - We have done a detailed petrologic study of the angrite, D'Orbigny, and geochemical study of it and Sahara 99555. D'Orbigny is an igneous-textured rock composed of Ca-rich olivine, Al-Ti-diopside-hedenbergite, subcalcic kirschsteinite, two generations of hercynitic spinel and anorthite, with the mesostasis phases ulvospinel, Ca-phosphate, a silico-phosphate phase and Fe-sulfide. We report an unknown Fe-Ca-Al-Ti-silicate phase in the mesostasis not previously found in angrites. One hercynitic spinel is a large, rounded homogeneous grain of a different composition than the euhedral and zoned grains. We believe the former is a xenocryst, the first such described from angrites. The mafic phases are highly zoned; mg# of cores for olivine are approximately 64, and for clinopyroxene approximately 58, and both are zoned to Mg-free rims. The Ca content of olivine increases with decreasing mguntil olivine with approximately 20 mol% Ca is overgrown by subcalcic kirschsteinite with about 30-35 mol% Ca. Detailed zoning sequences in olivine-subcalcic kirschsteinite and clinopyroxene show slight compositional reversals. There is no mineralogic control that can explain these reversals, and we believe they were likely caused by local additions of more primitive melt during crystallization of D'Orbigny. D'Orbigny is the most ferroan angrite with a bulk rock mg# of 32. Compositionally, it is virtually identical to Sahara 99555; they are the first set of compositionally identical angrites. Comparison with the other angrites shows that there is no simple petrogenetic sequence, partial melting with or without fractional crystallization, that can explain the angrite suite. Angra dos Reis remains an anomalous angrite. Angrites show no evidence for the brecciation, shock, impact metamorphism, or thermal metamorphism that affected the howardite, eucrite, diogenite (HED) suite and ordinary chondrites. This suggests that the angrite parent body may have followed a fundamentally different evolutionary path than did these other parent bodies. JF - Meteoritics & Planetary Science AU - Mittlefehldt, David W AU - Killgore, Marvin AU - Lee, Michael T Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 345 EP - 369 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 3 SN - 1086-9379, 1086-9379 KW - stony meteorites KW - asteroids KW - parent bodies KW - angrite KW - Sahara Meteorites KW - achondrites KW - meteorites KW - mineral composition KW - D'Orbigny Meteorite KW - crystal zoning KW - SAH 99555 KW - petrography KW - crystallization KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52107390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Petrology+and+geochemistry+of+D%27Orbigny%2C+geochemistry+of+Sahara+99555%2C+and+the+origin+of+angrites&rft.au=Mittlefehldt%2C+David+W%3BKillgore%2C+Marvin%3BLee%2C+Michael+T&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2002-03-01&rft.volume=37&rft.issue=3&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 53 N1 - PubXState - AR N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; angrite; asteroids; chemical composition; crystal zoning; crystallization; D'Orbigny Meteorite; meteorites; mineral composition; parent bodies; petrography; SAH 99555; Sahara Meteorites; stony meteorites ER - TY - JOUR T1 - Impact processing of chondritic planetesimals; siderophile and volatile element fractionation in the Chico L chondrite AN - 52105581; 2002-035407 AB - A large impact event 500 Ma ago shocked and melted portions of the L-chondrite parent body. Chico is an impact melt breccia produced by this event. Sawn surfaces of this 105 kg meteorite reveal a dike of fine-grained, clast-poor impact melt cutting shocked host chondrite. Coarse (1-2 cm diameter) globules of FeNi metal+sulfide are concentrated along the axis of the dike from metal poor regions toward the margins. Refractory lithophile element abundance patterns in the melt rock are parallel to average L chondrites, demonstrating near-total fusion of the L-chondrite target by the impact and negligible crystal-liquid fractionation during emplacement and cooling of the dike. Significant geochemical effects of the impact melting event include fractionation of siderophile and chalcophile elements with increasing metal-silicate heterogeneity, and mobilization of moderately to highly volatile elements. Siderophile and chalcophile elements ratios such as Ni/Co, Cu/Ga, and Ir/Au vary systematically with decreasing metal content of the melt. Surprisingly small ( approximately 10 (super 2) ) effective metal/silicate-melt distribution coefficients for highly siderophile elements probably reflect inefficient segregation of metal despite the large degrees of melting. Moderately volatile lithophile elements such K and Rb were mobilized and heterogeneously distributed in the L-chondrite impact breccias whereas highly volatile elements such as Cs and Pb were profoundly depleted in the region of the parent body sampled by Chico. Volatile element variations in Chico and other L chondrites are more consistent with a mechanism related to impact heating rather than condensation from a solar nebula. Impact processing can significantly alter the primary distributions of siderophile and volatile elements in chondritic planetesimals. JF - Meteoritics & Planetary Science AU - Norman, Marc D AU - Mittlefehldt, David W Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 329 EP - 344 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 3 SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - stony meteorites KW - parent bodies KW - siderophile elements KW - planetesimals KW - impacts KW - Chico Meteorite KW - metamorphism KW - L chondrites KW - meteorites KW - volatile elements KW - petrography KW - chondrites KW - chemical composition KW - shock metamorphism KW - chemical fractionation KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52105581?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Impact+processing+of+chondritic+planetesimals%3B+siderophile+and+volatile+element+fractionation+in+the+Chico+L+chondrite&rft.au=Norman%2C+Marc+D%3BMittlefehldt%2C+David+W&rft.aulast=Norman&rft.aufirst=Marc&rft.date=2002-03-01&rft.volume=37&rft.issue=3&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 57 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chemical composition; chemical fractionation; Chico Meteorite; chondrites; impacts; L chondrites; metamorphism; meteorites; ordinary chondrites; parent bodies; petrography; planetesimals; shock metamorphism; siderophile elements; stony meteorites; volatile elements ER - TY - JOUR T1 - Revised tectonic implications for the magnetic anomalies of the western Weddell Sea AN - 52102202; 2002-046083 AB - Ten years after the USAC (U.S.-Argentina-Chile) Project, which was the most comprehensive aeromagnetic effort in the Antarctic Peninsula and surrounding ocean basins, questions remain regarding the kinematics of the early opening history of the Weddell Sea. Key elements in this complex issue are a better resolution of the magnetic sequence in the western part of the Weddell Sea and merging the USAC data set with the other magnetic data sets in the region. For this purpose we reprocessed the USAC data set using a continuation between arbitrary surfaces and equivalent magnetic sources. The equivalent sources are located at a smooth crustal surface derived from the existing bathymetry/topography and depths estimated by magnetic inversions. The most critical area processed was the transition between the high altitude survey over the Antarctic Peninsula and the low altitude survey over the Weddell Sea that required downward continuation to equalize the distance to the magnetic source. This procedure was performed with eigenvalue analysis to stabilize the equivalent magnetic source inversion. The enhancement of the Mesozoic sequence permits refining the interpretation of the seafloor-spreading anomalies. In particular, the change in shape and wavelength of an elongated positive in the central Weddell Sea suggests that it was formed during the Cretaceous Normal Polarity Interval. The older lineations in the southwestern Weddell Sea are tentatively attributed to susceptibility contrasts modeled as fracture zones. Numerical experimentation to adjust synthetic isochrons to seafloor-spreading lineations and flow lines to fracture zones yields stage poles for the opening of the Weddell Sea since 160 Ma to anomaly 34 time. The corresponding reconstructions look reasonable within the known constraints for the motions of the Antarctic and South America plates. However, closure is not attained between 160 and 118 Ma if independent published East Antarctica-Africa-South America rotations are considered. The lack of closure may be overcome by considering relative motion between the Antarctic Peninsula and East Antarctica until 118 Ma time, an important component of convergence. JF - Tectonophysics AU - Ghidella, Marta E AU - Yanez, Gonzalo AU - LaBrecque, John L A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 65 EP - 86 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - Southern Ocean KW - geophysical surveys KW - Jurassic KW - Antarctic Ocean KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - paleomagnetism KW - mapping KW - Mesozoic KW - Antarctic Peninsula KW - fracture zones KW - plate tectonics KW - Antarctica KW - sea-floor spreading KW - surveys KW - geophysical profiles KW - Weddell Sea KW - crust KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52102202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=Revised+tectonic+implications+for+the+magnetic+anomalies+of+the+western+Weddell+Sea&rft.au=Ghidella%2C+Marta+E%3BYanez%2C+Gonzalo%3BLaBrecque%2C+John+L&rft.aulast=Ghidella&rft.aufirst=Marta&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - airborne methods; Antarctic Ocean; Antarctic Peninsula; Antarctica; crust; fracture zones; geophysical methods; geophysical profiles; geophysical surveys; Jurassic; magnetic anomalies; magnetic methods; mapping; Mesozoic; paleomagnetism; plate tectonics; sea-floor spreading; Southern Ocean; surveys; Weddell Sea ER - TY - JOUR T1 - A model of the secular change of the geomagnetic field for Antarctica AN - 52101915; 2002-046089 AB - An improved model of geomagnetic secular change for the Antarctic was developed using observatory annual mean values measured in Antarctica during the last 40 years. Spherical cap harmonic analysis (SCHA) with a power series time dependence was used to model spatial and temporal variations of main field differences at spatial wavelengths from 3000 to 13,000 km. The model was designed to facilitate merging satellite, airborne, marine and terrestrial magnetic data sets recorded at very different epochs in the Antarctic where significant annual geomagnetic changes have occurred. It improves the fit to observatory data by up to about 50% relative to the International Geomagnetic Reference Field. JF - Tectonophysics AU - Torta, J M AU - De Santis, A AU - Chiappini, Massimo AU - von Frese, Ralph R B A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 179 EP - 187 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - spherical harmonic analysis KW - models KW - Antarctica KW - secular variations KW - spherical cap harmonic analysis KW - mapping KW - magnetic field KW - observations KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52101915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=A+model+of+the+secular+change+of+the+geomagnetic+field+for+Antarctica&rft.au=Torta%2C+J+M%3BDe+Santis%2C+A%3BChiappini%2C+Massimo%3Bvon+Frese%2C+Ralph+R+B&rft.aulast=Torta&rft.aufirst=J&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - Antarctica; magnetic field; mapping; models; observations; secular variations; spherical cap harmonic analysis; spherical harmonic analysis ER - TY - JOUR T1 - Seafloor spreading in the Weddell Sea from magnetic and gravity data AN - 52101875; 2002-046082 AB - A re-compilation of magnetic data in the Weddell Sea is presented and compared with the gravity field recently derived from retracked satellite altimetry. The previously informally named "Anomaly-T," an east-west trending linear positive magnetic and gravity anomaly lying at about 69 degrees S, forms the southern boundary of the well-known Weddell Sea gravity herringbone. North of Anomaly-T, three major E-W linear magnetic lows are shown, and identified with anomalies c12r, c21-29(r) and c33r. On the basis of these, and following work by recent investigators, isochrons c13, c18, c20, c21, c30, c33 and c34 are identified and extended into the western Weddell Sea. Similarly, a linear magnetic low lying along the spine of the herringbone is shown and provisionally dated at 93-96 Ma. Anomaly-T is tentatively dated to be M5n, in agreement with recent tectonic models. Although current tectonic models are generally in good agreement to the north of T, to the south interpretations differ. Some plate tectonic models have only proposed essentially north-south spreading in the region, whilst others have suggested that a period of predominantly east-west motion (relative to present Antarctic geographic coordinates) occurred during the mid-Mesozoic spreading between East and West Gondwana. We identify an area immediately to the south of T which appears to be the southerly extent of N-S spreading in the herringbone. Following recent work, the extreme southerly extent of the N-S directed spreading of the herringbone is provisionally dated M9r/M10. In the oldest Weddell Sea, immediately to the north and east of the Antarctic shelf, we see subtle features in both the magnetic and gravity data that are consistent with predominantly N-S spreading in the Weddell Sea during the earliest opening of East and West Gondwana. In between, however, in a small region extending approximately from about 50 km south of T to about 70 degrees S and from approximately 40 degrees to 53 degrees W, the magnetic and gravity data appear to suggest well-correlated linear marine magnetic anomalies (possible isochrons) perpendicular to T, bounded and offset by less well-defined steps and linear lows in the gravity (possible fracture zones). These magnetic and gravity data southwest of T suggest that the crust here may record an E-W spreading episode between the two-plate system of East and West Gondwana prior to the initiation of the three-plate spreading system of South America, Africa and Antarctica. The E-W spreading record to the east of about 35 degrees W would then appear to have been cut off at about M10 time during the establishment of N-S three-plate spreading along the South American-Antarctic Ridge and then subducted under the Scotia Ridge. JF - Tectonophysics AU - Kovacs, Louis C AU - Morris, P AU - Brozena, J AU - Tikku, Anahita A A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 43 EP - 64 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - Southern Ocean KW - geophysical surveys KW - Antarctic Ocean KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - mapping KW - continental drift KW - gravity methods KW - gravity anomalies KW - plate tectonics KW - marine methods KW - sea-floor spreading KW - surveys KW - Gondwana KW - geophysical profiles KW - Weddell Sea KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52101875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=Seafloor+spreading+in+the+Weddell+Sea+from+magnetic+and+gravity+data&rft.au=Kovacs%2C+Louis+C%3BMorris%2C+P%3BBrozena%2C+J%3BTikku%2C+Anahita+A&rft.aulast=Kovacs&rft.aufirst=Louis&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - airborne methods; Antarctic Ocean; continental drift; geophysical methods; geophysical profiles; geophysical surveys; Gondwana; gravity anomalies; gravity methods; magnetic anomalies; magnetic methods; mapping; marine methods; plate tectonics; sea-floor spreading; Southern Ocean; surveys; Weddell Sea ER - TY - JOUR T1 - Aeromagnetic signatures over western Marie Byrd Land provide insight into magmatic arc basement, mafic magmatism and structure of the eastern Ross Sea Rift flank AN - 52101712; 2002-046087 AB - Aeromagnetic signatures over the Edward VII Peninsula (E7) provide new insight into the largely ice-covered and unexplored eastern flank of the Ross Sea Rift (RSR). Positive anomalies, 10-40 km in wavelength and with amplitudes ranging from 50 to 500 nT could reveal buried Late Devonian(?)-Early Carboniferous Ford Granodiorite plutons. This is suggested by similar magnetic signature over exposed, coeval Admiralty Intrusives of the Transantarctic Mountains (TAM). Geochemical data from mid-Cretaceous Byrd Coast Granite, contact metamorphic effects on Swanson Formation and hornblende-bearing granitoid dredge samples strengthen this magnetic interpretation, making alternative explanations less probable. These magnetic anomalies over formerly adjacent TAM and western Marie Byrd Land (wMBL) terranes resemble signatures typically observed over magnetite-rich magmatic arc plutons. Shorter wavelength (5 km) 150 nT anomalies could speculatively mark mid-Cretaceous mafic dikes of the E7, similar to those exposed over the adjacent Ford Ranges. Anomalies with amplitudes of 100-360 nT over the Sulzberger Bay and at the margin of the Sulzberger Ice Shelf likely reveal mafic Late Cenozoic(?) volcanic rocks emplaced along linear rift fabric trends. Buried volcanic rock at the margin of the interpreted half-graben-like "Sulzberger Ice Shelf Block" is modelled in the Kizer Island area. The volcanic rock is marked by a coincident positive Bouguer gravity anomaly. Late Cenozoic volcanic rocks over the TAM, in the RSR, and beneath the West Antarctic Ice Sheet exhibit comparable magnetic anomaly signature reflecting regional West Antarctic Rift fabric. Interpreted mafic magmatism of the E7 is likely related to mid-Cretaceous and Late Cenozoic regional crustal extension and possible mantle plume activity over wMBL. Magnetic lineaments of the E7 are enhanced in maximum horizontal gradient of pseudo-gravity, vertical derivative and 3D Euler Deconvolution maps. Apparent vertical offsets in magnetic basement at the location of the lineaments and spatially associated mafic dikes and volcanic rocks result from 2.5D magnetic modelling. A rift-related fault origin for the magnetic lineaments, segmenting the E7 region into horst and graben blocks, is proposed by comparison with offshore seismic reflection, marine gravity, on-land gravity, radio-echo sounding, apatite fission track data and structural geology. The NNW magnetic lineament, which we interpret to mark the eastern RSR shoulder, forms the western margin of the "Alexandra Mountains horst". This fundamental aeromagnetic feature lies on strike with the Colbeck Trough, a prominent NNW half-graben linked to Late Cretaceous(?) and Cenozoic(?) faulting in the eastern RSR. East-west and north-north-east to NE magnetic trends are also imaged. Magnetic trends, if interpreted as reflecting the signature of rift-related normal faults, would imply N-S to NE crustal extension followed by later northwest-southeast directed extension. NW-SE extension would be compatible with Cenozoic(?) oblique RSR rifting. Previous structural data from the Ford Ranges have, however, been interpreted to indicate that both Cretaceous and Cenozoic extensions were N-S to NE-SW directed. JF - Tectonophysics AU - Ferraccioli, F AU - Bozzo, E AU - Damaske, D A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 139 EP - 165 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - Transantarctic Mountains KW - Southern Ocean KW - West Antarctica KW - geophysical surveys KW - Cretaceous KW - igneous rocks KW - granites KW - Ford Ranges KW - mafic composition KW - rifting KW - Cenozoic KW - gravity anomalies KW - horsts KW - plutonic rocks KW - upper Paleozoic KW - granodiorites KW - Ross Sea KW - tectonics KW - Ross Sea Rift KW - faults KW - buried features KW - systems KW - plutons KW - tectonic elements KW - lineaments KW - rift zones KW - Edward VII Peninsula KW - Paleozoic KW - magmatism KW - Antarctic Ocean KW - geophysical methods KW - basement KW - magnetic methods KW - magnetic anomalies KW - paleomagnetism KW - half grabens KW - Mesozoic KW - grabens KW - intrusions KW - dikes KW - plate tectonics KW - Antarctica KW - magnetic susceptibility KW - surveys KW - crust KW - Marie Byrd Land KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52101712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=Aeromagnetic+signatures+over+western+Marie+Byrd+Land+provide+insight+into+magmatic+arc+basement%2C+mafic+magmatism+and+structure+of+the+eastern+Ross+Sea+Rift+flank&rft.au=Ferraccioli%2C+F%3BBozzo%2C+E%3BDamaske%2C+D&rft.aulast=Ferraccioli&rft.aufirst=F&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 73 N1 - Document feature - illus. incl. sects., 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - airborne methods; Antarctic Ocean; Antarctica; basement; buried features; Cenozoic; Cretaceous; crust; dikes; Edward VII Peninsula; faults; Ford Ranges; geophysical methods; geophysical surveys; grabens; granites; granodiorites; gravity anomalies; half grabens; horsts; igneous rocks; intrusions; lineaments; mafic composition; magmatism; magnetic anomalies; magnetic methods; magnetic susceptibility; Marie Byrd Land; Mesozoic; paleomagnetism; Paleozoic; plate tectonics; plutonic rocks; plutons; rift zones; rifting; Ross Sea; Ross Sea Rift; Southern Ocean; surveys; systems; tectonic elements; tectonics; Transantarctic Mountains; upper Paleozoic; West Antarctica ER - TY - JOUR T1 - The composite magnetic anomaly map of the East Antarctic AN - 52100397; 2002-046085 AB - Airborne and marine magnetic observations in East Antarctica and adjacent seas of the Indian Ocean were compiled for a magnetic anomaly map of the Antarctic. For East Antarctica, over 260,000 line km of Russian reconnaissance magnetic data were used that had been collected since 1955 mainly at line spacings of about 5, 20 and 50 km. For the offshore areas, magnetic data from American, Australian, German, Japanese, and Russian marine expeditions were incorporated. Digitally recorded data and data digitized from published and unpublished maps and profiles were included in the compilation. Local grids of these data were developed and merged into a regional grid at an interval of 5 km. The prime product of this compilation is a shaded-relief map that shows the most complete and coherent perspective to date of the region's magnetic character. In combination with other types of data, the compilation provides new insight on the tectonic features and history of this largely inaccessible region of the world. It maps out approximately 4300 km of the Antarctic Continental Margin Magnetic Anomaly (ACMMA) related to Gondwana breakup, new cratons and mobile belts, and large submarine igneous provinces. JF - Tectonophysics AU - Golynsky, A V AU - Alyavdin, S V AU - Masolov, V N AU - Tscherinov, A S AU - Volnukhin, V S A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 109 EP - 120 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - Southern Ocean KW - geophysical surveys KW - data processing KW - international cooperation KW - mapping KW - Indian Ocean KW - Gondwana KW - digitization KW - programs KW - continental margin KW - ACMMA KW - Antarctic Ocean KW - Antarctic Continental Margin Magnetic Anomaly KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - East Antarctica KW - cratons KW - continental drift KW - Antarctica KW - marine methods KW - surveys KW - mobile belts KW - crust KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52100397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=The+composite+magnetic+anomaly+map+of+the+East+Antarctic&rft.au=Golynsky%2C+A+V%3BAlyavdin%2C+S+V%3BMasolov%2C+V+N%3BTscherinov%2C+A+S%3BVolnukhin%2C+V+S&rft.aulast=Golynsky&rft.aufirst=A&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 43 N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - ACMMA; airborne methods; Antarctic Continental Margin Magnetic Anomaly; Antarctic Ocean; Antarctica; continental drift; continental margin; cratons; crust; data processing; digitization; East Antarctica; geophysical methods; geophysical surveys; Gondwana; Indian Ocean; international cooperation; magnetic anomalies; magnetic methods; mapping; marine methods; mobile belts; programs; Southern Ocean; surveys ER - TY - JOUR T1 - Detecting rift basins in the Evans ice stream region of West Antarctica using airborne gravity data AN - 52100343; 2002-046081 AB - A total of 11,500 line km of aerogravity data have been used to construct an free-air gravity anomaly map for the Antarctic region that may contain the microplate boundary between the Haag Nunataks block and southern Antarctic Peninsula. Along-line free-air gravity anomaly data resolved wavelengths of 9 km or greater with better than 5 mGal accuracy. Coincident radio echo soundings provided data to construct a digital terrain model. The gravity effect of the terrain was calculated by Gauss-Legendre quadrature (GLQ) and spectrally correlated with the free-air gravity data. Terrain-correlated free-air anomalies related to possible isostatic imbalances of the crust were separated from terrain-decorrelated anomalies that may reflect intra-crustal density contrasts. Subtracting terrain-correlated free-air anomalies from the gravity effects of the terrain yielded compensated terrain gravity effects (CTGE) that were used to model the Moho by inversion. The results indicate moderate but significant crustal thinning below the Evans Ice Stream that is consistent with an extensional origin for the deep, wide, steep-sided trough that contains the ice stream as well as the continued elevation of the footwall flank of the basin. Changes along the axis of the rift, both in the gravity anomaly field and the distribution of Moho topography, can be explained by processes associated with continental lithospheric extension. Subsequently, many of the features produced by extension have been modified by glacial erosion and the sub-ice topography and gravity data reflect this. JF - Tectonophysics AU - Jones, Philip C AU - Johnson, Ashley C AU - von Frese, Ralph R B AU - Corr, Hugh A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 25 EP - 41 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - West Antarctica KW - geophysical surveys KW - erosion KW - isostatic compensation KW - mapping KW - gravity methods KW - gravity anomalies KW - glacial erosion KW - ice streams KW - thickness KW - Evans ice stream KW - subglacial environment KW - orientation KW - free-air anomalies KW - rift zones KW - geophysical methods KW - structural controls KW - troughs KW - Mohorovicic discontinuity KW - extension KW - detection KW - Antarctica KW - microplates KW - surveys KW - crust KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52100343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=Detecting+rift+basins+in+the+Evans+ice+stream+region+of+West+Antarctica+using+airborne+gravity+data&rft.au=Jones%2C+Philip+C%3BJohnson%2C+Ashley+C%3Bvon+Frese%2C+Ralph+R+B%3BCorr%2C+Hugh&rft.aulast=Jones&rft.aufirst=Philip&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 52 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - airborne methods; Antarctica; crust; detection; erosion; Evans ice stream; extension; free-air anomalies; geophysical methods; geophysical surveys; glacial erosion; gravity anomalies; gravity methods; ice streams; isostatic compensation; mapping; microplates; Mohorovicic discontinuity; orientation; rift zones; structural controls; subglacial environment; surveys; thickness; troughs; West Antarctica ER - TY - JOUR T1 - Regional compilation and analysis of aeromagnetic anomalies for the Transantarctic Mountains-Ross Sea sector of the Antarctic AN - 52100087; 2002-046086 AB - Magnetic observations over the area of the Transantarctic Mountains (TAM) and the Ross Sea have been compiled into a digital database that furnishes a new regional scale view of the magnetic anomaly crustal field in this key sector of the Antarctic continent. This compilation is a component of the ongoing IAGA/SCAR Antarctic Digital Magnetic Anomaly Project (ADMAP). The aeromagnetic surveys total 115 000 line km, and are distributed across the Victoria Land sector of the TAM, the Ross Sea, and Marie Byrd Land. The magnetic campaigns were performed within the framework of the national and international Italian-German-US Antarctic research programs and conducted with differing specifications during nine field seasons from 1971 until 1997. Generally flight line spacing was less than 5 km while survey altitude varied from about 610 to 4000 m above sea level for barometric surveys and was equal to 305 m above topography for the single draped survey. Reprocessing included digitizing the old contour data, improved levelling by means of microlevelling in the frequency domain, and re-reduction to a common reference field based on the DGRF90 model. A multi-frequency grid procedure was then applied to obtain a coherent and merged total intensity magnetic anomaly map. The shaded relief map covers an area of approximately 380 000 km (super 2) . This new compilation provides a regional image of the location and spatial extent of the Cenozoic alkaline magmatism related to the TAM-Ross Sea rift, Jurassic tholeiites, and crustal segments of the Early Palaeozoic magmatic arc. A linear, approximately 100-km wide and 600-km long Jurassic rift-like structure is newly identified. Magnetic fabric in the Ross Sea rift often matches seismically imaged Cenozoic fault arrays. Major buried onshore pre-rift fault zones, likely inherited from the Ross Orogen, are also delineated. These faults may have been reactivated as strike-slip belts that segmented the TAM into various crustal blocks. JF - Tectonophysics AU - Chiappini, Massimo AU - Ferraccioli, F AU - Bozzo, E AU - Damaske, D A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 121 EP - 137 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - Transantarctic Mountains KW - Southern Ocean KW - German Antarctic NOrth Victoria land EXpedition KW - geophysical surveys KW - data processing KW - Ross Orogeny KW - international cooperation KW - mapping KW - geodesy KW - Ross Sea KW - data bases KW - faults KW - digitization KW - programs KW - tectonic elements KW - rift zones KW - GITARA KW - magmatism KW - Antarctic Ocean KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - Antarctic Digital Magnetic Anomaly Project KW - leveling KW - GANOVEX KW - Antarctica KW - ADMAP KW - Victoria Land KW - surveys KW - German-ITalian Aeromagnetic Research in Antarctica KW - crust KW - Marie Byrd Land KW - fault zones KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52100087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=Regional+compilation+and+analysis+of+aeromagnetic+anomalies+for+the+Transantarctic+Mountains-Ross+Sea+sector+of+the+Antarctic&rft.au=Chiappini%2C+Massimo%3BFerraccioli%2C+F%3BBozzo%2C+E%3BDamaske%2C+D&rft.aulast=Chiappini&rft.aufirst=Massimo&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 62 N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - ADMAP; airborne methods; Antarctic Digital Magnetic Anomaly Project; Antarctic Ocean; Antarctica; crust; data bases; data processing; digitization; fault zones; faults; GANOVEX; geodesy; geophysical methods; geophysical surveys; German Antarctic NOrth Victoria land EXpedition; German-ITalian Aeromagnetic Research in Antarctica; GITARA; international cooperation; leveling; magmatism; magnetic anomalies; magnetic methods; mapping; Marie Byrd Land; programs; rift zones; Ross Orogeny; Ross Sea; Southern Ocean; surveys; tectonic elements; Transantarctic Mountains; Victoria Land ER - TY - JOUR T1 - An Early Cretaceous extinct spreading center in the northern Natal Valley AN - 52099100; 2002-046084 AB - We have identified an extinct E-W spreading center in the northern Natal valley on the basis of magnetic anomalies which was active from chron M11 ( approximately 133 Ma) to approximately 125.3 Ma, just before chron M2 ( approximately 124 Ma) in the Early Cretaceous. Seafloor spreading in the northern Natal valley accounts for approximately 170 km of north-south motion between the Mozambique Ridge and Africa. This extension resolves the predicted overlap of the continental (central and southern) Mozambique Ridge and Antarctica in the chron M2 to M11 reconstructions from Mesozoic finite rotation parameters for Africa and Antarctica. In addition, the magnetic data reveal that the Mozambique Ridge was an independent microplate from at least 133 to 125 Ma. The northern Natal valley extinct spreading center connects to the spreading center separating the Mozambique Basin and the Riiser-Larsen Sea to the east. It follows that the northern Mozambique Ridge was either formed after the emplacement of the surrounding oceanic crust or it is the product of a very robust spreading center. To the west the extinct spreading center connects to the spreading center separating the southern Natal valley and Georgia Basin via a transform fault. Prior to chron M11, there is still a problem with the overlap of Mozambique Ridge if it is assumed to be fixed with respect to either the African or Antarctic plates. Some of the overlap can be accounted for by Jurassic deformation of the Mozambique Ridge, Mozambique Basin, and Dronning Maud land. It appears though that the Mozambique Ridge was an independent microplate from the breakup of Gondwana, approximately 160 Ma, until it became part of the African plate, approximately 125 Ma. JF - Tectonophysics AU - Tikku, Anahita A AU - Marks, Karen M AU - Kovacs, Louis C A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 87 EP - 108 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - oceanic crust KW - Cretaceous KW - East Africa KW - strike-slip faults KW - transform faults KW - sea-floor spreading KW - Gondwana KW - South Africa KW - ocean floors KW - spreading centers KW - faults KW - Lower Cretaceous KW - magnetic anomalies KW - KwaZulu-Natal South Africa KW - Queen Maud Land KW - Mesozoic KW - extension KW - plate tectonics KW - Antarctica KW - Mozambique KW - Southern Africa KW - microplates KW - Georgia Basin KW - Africa KW - reconstruction KW - Mozambique Ridge KW - crust KW - mid-ocean ridges KW - African Plate KW - 18:Solid-earth geophysics KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52099100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=An+Early+Cretaceous+extinct+spreading+center+in+the+northern+Natal+Valley&rft.au=Tikku%2C+Anahita+A%3BMarks%2C+Karen+M%3BKovacs%2C+Louis+C&rft.aulast=Tikku&rft.aufirst=Anahita&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - Africa; African Plate; Antarctica; Cretaceous; crust; East Africa; extension; faults; Georgia Basin; Gondwana; KwaZulu-Natal South Africa; Lower Cretaceous; magnetic anomalies; Mesozoic; microplates; mid-ocean ridges; Mozambique; Mozambique Ridge; ocean floors; oceanic crust; plate tectonics; Queen Maud Land; reconstruction; sea-floor spreading; South Africa; Southern Africa; spreading centers; strike-slip faults; transform faults ER - TY - JOUR T1 - A new magnetic map of the Weddell Sea and the Antarctic Peninsula AN - 52099060; 2002-046079 AB - As part of the Antarctic Digital Magnetic Mapping Project (ADMAP) workers from VNIIOkeangeologia (Russia), the British Antarctic Survey (UK) and the Naval Research Laboratory (USA) have brought together almost all of the available magnetic data in the area 0-120 degrees W, 60-90 degrees S. The final map covers the whole Weddell Sea and adjacent land areas, the Antarctic Peninsula and the seas to the west, an area comparable in size with that of the USA. This paper describes the methods used during the compilation of the map and reviews briefly some of the main features shown on it. Distinct magnetic provinces are associated with Precambrian rocks of the East Antarctic craton, highly extended continental crust in the Weddell Sea embayment, the arc batholith of the Antarctic Peninsula, and oceanic crust of the northern Weddell Sea, which was created as a direct consequence of South America-Antarctica plate motion and oceanic crust generated at the Pacific-Antarctic ridge. The magnetic anomaly map thus provides an overview of the fragmentation of south-western Gondwana and the tectonic development of the Weddell Sea sector of Antarctica. JF - Tectonophysics AU - Golynsky, A V AU - Morris, P AU - Kovacs, Louis C AU - Ferris, Julie K A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 3 EP - 11 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - Southern Ocean KW - geophysical surveys KW - data handling KW - Antarctic Ocean KW - geophysical methods KW - data processing KW - magnetic methods KW - magnetic anomalies KW - international cooperation KW - mapping KW - East Antarctic Craton KW - cratons KW - Antarctic Peninsula KW - plate tectonics KW - Antarctica KW - ADMAP KW - surveys KW - Gondwana KW - Weddell Sea KW - crust KW - digitization KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52099060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=A+new+magnetic+map+of+the+Weddell+Sea+and+the+Antarctic+Peninsula&rft.au=Golynsky%2C+A+V%3BMorris%2C+P%3BKovacs%2C+Louis+C%3BFerris%2C+Julie+K&rft.aulast=Golynsky&rft.aufirst=A&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 37 N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - ADMAP; airborne methods; Antarctic Ocean; Antarctic Peninsula; Antarctica; cratons; crust; data handling; data processing; digitization; East Antarctic Craton; geophysical methods; geophysical surveys; Gondwana; international cooperation; magnetic anomalies; magnetic methods; mapping; plate tectonics; Southern Ocean; surveys; Weddell Sea ER - TY - JOUR T1 - A window on West Antarctic crustal boundaries; the junction between the Antarctic Peninsula, the Filchner Block, and Weddell Sea oceanic lithosphere AN - 52098708; 2002-046080 AB - A new airborne magnetic survey of the southeastern Antarctic Peninsula and adjacent Weddell Sea embayment (WSE) region suggests a continuity of geological structure between the eastern Antarctic Peninsula and the attenuated continental crust of the Filchner Block. This has implications for the reconstructed position of the Ellsworth-Whitmore Mountains block in Gondwana, which is currently uncertain. Palaeomagnetic data indicate that it has migrated from a Palaeozoic position between South Africa and Coats Land to its current position as a microplate embedded in central West Antarctica. The most obvious route for migration is between the Antarctic Peninsula and the Weddell Sea embayment. Evidence that geological structures are continuous across the boundary places constraints on the timing and pathway of migration. Magnetic textures suggest the presence of shallow features extending from the Beaumont Glacier Zone (BGZ) in the west for at least 200 km into the Weddell Sea embayment. These data suggest that the Eastern Domain of the Antarctic Peninsula and the stretched continental crust of the Filchner Block share a common recent, probably post-Early Jurassic, history. However, examination of deep anomalies indicates differences in the magnetic characteristics of the two blocks. The boundary may mark either the edge of extended continental crust, or a discontinuity between two, once separated, blocks. This discontinuity, or pre-Late Jurassic Antarctic Peninsula terrane boundaries to the west, may have allowed the passage of the Ellsworth-Whitmore Mountains block to its present location. JF - Tectonophysics AU - Ferris, Julie K AU - Vaughan, Alan P M AU - King, Edward C A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 13 EP - 23 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - Southern Ocean KW - West Antarctica KW - geophysical surveys KW - lithosphere KW - Antarctic Ocean KW - geophysical methods KW - oceanic lithosphere KW - magnetic methods KW - magnetic anomalies KW - continental crust KW - terranes KW - block structures KW - Antarctic Peninsula KW - Filchner Ice Shelf KW - Antarctica KW - transition zones KW - surveys KW - tectonics KW - Weddell Sea KW - crust KW - airborne methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52098708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=A+window+on+West+Antarctic+crustal+boundaries%3B+the+junction+between+the+Antarctic+Peninsula%2C+the+Filchner+Block%2C+and+Weddell+Sea+oceanic+lithosphere&rft.au=Ferris%2C+Julie+K%3BVaughan%2C+Alan+P+M%3BKing%2C+Edward+C&rft.aulast=Ferris&rft.aufirst=Julie&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 18 N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - airborne methods; Antarctic Ocean; Antarctic Peninsula; Antarctica; block structures; continental crust; crust; Filchner Ice Shelf; geophysical methods; geophysical surveys; lithosphere; magnetic anomalies; magnetic methods; oceanic lithosphere; Southern Ocean; surveys; tectonics; terranes; transition zones; Weddell Sea; West Antarctica ER - TY - JOUR T1 - Oversimplifying the greenhouse; a brighter future; can we estimate the likelihood of climatic changes at 2001?; discussions and reply AN - 52079504; 2002-060733 JF - Climatic Change AU - Wuebbles, Donald J AU - Hansen, James E AU - Schneider, Stephen H A2 - Schneider, Stephen H. Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 431 EP - 451 PB - Kluwer Academic Publishers, Dordrecht VL - 52 IS - 4 SN - 0165-0009, 0165-0009 KW - global KW - pollution KW - global change KW - concepts KW - climate change KW - models KW - black carbon KW - risk assessment KW - policy KW - economics KW - air KW - greenhouse effect KW - climate KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52079504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Oversimplifying+the+greenhouse%3B+a+brighter+future%3B+can+we+estimate+the+likelihood+of+climatic+changes+at+2001%3F%3B+discussions+and+reply&rft.au=Wuebbles%2C+Donald+J%3BHansen%2C+James+E%3BSchneider%2C+Stephen+H&rft.aulast=Wuebbles&rft.aufirst=Donald&rft.date=2002-03-01&rft.volume=52&rft.issue=4&rft.spage=431&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/ L2 - http://www.springerlink.com/(hc4pmh453vbxpeaygjkevi45)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100247,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 32 N1 - Document feature - illus. N1 - SuppNotes - For reference to original see Hansen, J., et al., Global warming in the twenty-first century; an alternative scenario, Proc. Nat. Acad. Sci., Vol. 97, p. 9875-9880, 2000 N1 - Last updated - 2012-06-07 N1 - CODEN - CLCHDX N1 - SubjectsTermNotLitGenreText - air; black carbon; climate; climate change; concepts; economics; global; global change; global warming; greenhouse effect; models; policy; pollution; risk assessment ER - TY - JOUR T1 - Cold springs in permafrost on Earth and Mars AN - 51976370; 2003-045586 JF - Journal of Geophysical Research AU - Andersen, Dale T AU - Pollard, Wayne H AU - McKay, Christopher P AU - Heldmann, Jennifer Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 4.1 EP - 4.7 PB - American Geophysical Union, Washington, DC VL - 107 IS - E3 SN - 0148-0227, 0148-0227 KW - permafrost KW - Mars KW - Axel Heiberg Island KW - temperature KW - ground water KW - Queen Elizabeth Islands KW - Sverdrup Islands KW - heat flow KW - Nunavut KW - movement KW - springs KW - geothermal gradient KW - discharge KW - water KW - soils KW - hydrology KW - Earth KW - Arctic region KW - flow mechanism KW - Phantom Lake KW - terrestrial planets KW - models KW - planets KW - Canada KW - mathematical methods KW - brines KW - 21:Hydrogeology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51976370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Cold+springs+in+permafrost+on+Earth+and+Mars&rft.au=Andersen%2C+Dale+T%3BPollard%2C+Wayne+H%3BMcKay%2C+Christopher+P%3BHeldmann%2C+Jennifer&rft.aulast=Andersen&rft.aufirst=Dale&rft.date=2002-03-01&rft.volume=107&rft.issue=E3&rft.spage=4.1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001436 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 19 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arctic region; Axel Heiberg Island; brines; Canada; discharge; Earth; flow mechanism; geothermal gradient; ground water; heat flow; hydrology; Mars; mathematical methods; models; movement; Nunavut; permafrost; Phantom Lake; planets; Queen Elizabeth Islands; soils; springs; Sverdrup Islands; temperature; terrestrial planets; water DO - http://dx.doi.org/10.1029/2000JE001436 ER - TY - JOUR T1 - Petrography, mineralogy and trace element chemistry of Yamato-86029, Yamato-793321 and Lewis Cliff 85332; aqueous alteration and heating events AN - 51924354; 2003-077538 AB - We have examined mineral grains and matrix of new Antarctic carbonaceous chondrites Yamato (Y)-86029, Lewis Cliff (LEW) 85332 and Yamato (Y)-793321 for evidence of parent body aqueous alteration and heating events. Y-86029 and LEW 85332 are unique carbonaceous chondrites with unusual textures. Y-86029 is the second thermally metamorphosed CI chondrite recovered from Antarctica. It is characterized by destruction of preexisting anhydrous silicates during aqueous alteration accompanied by formation of carbonates, which together with the phyllosilicates were subsequently heated at metamorphic temperatures of at least 500-600 degrees C. The carbonates are now present as Fe-rich drusy aggregates and giant periclase clasts and globules that have rarely been encountered in carbonaceous chondrites. LEW 85332 is an unequilibrated and highly brecciated type-3.0-3.1 chondrite that shows no clear evidence of alteration of chondrules or matrix silicate grains. However, matrix phyllosilicates underwent extensive aqueous alteration and subsequent dehydration by moderate thermal metamorphism (at least 500-600 degrees C). This suggests that the formation of hydrous phases and subsequent heating occurred prior to final accretion in the parent body. Y-793321 is a CM2 chondrite that contains a variety of clasts exhibiting varying degrees of aqueous alteration. Petrographic evidence of thermal metamorphism in Y-793321 is only limited to a few phyllosilicate clasts in the matrix. The presence of tochilinite, carbonates and partially dehydrated phyllosilicates suggests that it experienced very mild thermal metamorphism. RNAA data based on 15 thermally mobile trace elements confirm the severity of open-system heating as Y-793321 < 500 degrees C < LEW 85332 < Y-86029 < or = 700 degrees C. It is conceivable that Y-793321 experienced retrograde aqueous alteration after thermal metamorphism but no unambiguous evidence for this is present. JF - Antarctic Meteorite Research AU - Tonui, Eric AU - Zolensky, Michael AU - Lipschutz, Michael Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 38 EP - 58 PB - National Institute of Polar Research, Tokyo VL - 15 SN - 1343-4284, 1343-4284 KW - water KW - alteration KW - Yamato Meteorites KW - Y 793321 KW - stony meteorites KW - Lewis Cliff Meteorites KW - parent bodies KW - oxidation KW - thermal metamorphism KW - LEW 85332 KW - carbonaceous chondrites KW - metamorphism KW - meteorites KW - mineral composition KW - Antarctica KW - petrography KW - chondrites KW - chemical composition KW - Y 86029 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antarctic+Meteorite+Research&rft.atitle=Petrography%2C+mineralogy+and+trace+element+chemistry+of+Yamato-86029%2C+Yamato-793321+and+Lewis+Cliff+85332%3B+aqueous+alteration+and+heating+events&rft.au=Tonui%2C+Eric%3BZolensky%2C+Michael%3BLipschutz%2C+Michael&rft.aulast=Tonui&rft.aufirst=Eric&rft.date=2002-03-01&rft.volume=15&rft.issue=&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Antarctic+Meteorite+Research&rft.issn=13434284&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; Antarctica; carbonaceous chondrites; chemical composition; chondrites; LEW 85332; Lewis Cliff Meteorites; metamorphism; meteorites; mineral composition; oxidation; parent bodies; petrography; stony meteorites; thermal metamorphism; water; Y 793321; Y 86029; Yamato Meteorites ER - TY - JOUR T1 - Mysterious microbes in mounds; cyanobacterial communities and texture in modern Bahamian stromatolites AN - 51843544; 2004-039851 AB - Stromatolites were the dominant community in the fossil record for most of Earth history, and are thus our keys to understanding the interactions between life and the environment on early Earth. The inherent difficulty in making this connection is the lack of information regarding the complex microbial community that once existed within the living stromatolite. The discovery of modern structures resembling stromatolites has provided the opportunity to investigate the relationship between the modern microbial community, the environment, and the potentially preservable morphology and original texture of the stromatolite mound. With this understood, we will be closer to resolving whether modern stromatolites are analogs for ancient ones, as well as better understanding stromatolites as paleoenvironmental indicators. Through a combination of field observations and lab experiments, this project begins to address the relationship between the microbial communities and textures within stromatolites off of Lee Stocking Island, Bahamas. Surficial soft cores and internal rock cores were collected from stromatolites in the tidal channel between Exuma Sound and the shallow Great Bahama Bank. Location of cores relative to water flow was noted, so correlation between flow and either texture or microbial community could be made. Textures of the soft cores were described as to cohesiveness, color, cement, sand grain condition, and density and apparent health of bacterial sheaths, providing a look at initial lithification. Textures of the hard rock cores are described within the geologic framework used to examine fossil stromatolites to elucidate the history of these mounds as stromatolites, thrombolites, or otherwise. Cyanobacteria, the primary producers of the mounds' ecosystem, were subsampled from the soft surficial cores and are being isolated and identified in culture. Cultures are used in lab simulations in which salinity, light, and depth of burial are varied to determine differing optimal growing conditions and motility capabilities of the various types of cyanobacteria. This will provide information regarding the vertical stratification of the cyanobacteria, which may have consequences for laminated textures, and will help constrain the preferred environmental conditions for these mounds. JF - Abstracts with Programs - Geological Society of America AU - Shepard, Rebekah AU - Prufert-Bebout, Leslie AU - Parsons-Hubbard, Karla AU - Anonymous Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 87 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 2 SN - 0016-7592, 0016-7592 KW - cyanobacteria KW - experimental studies KW - communities KW - modern analogs KW - living taxa KW - textures KW - biogenic structures KW - West Indies KW - mounds KW - Caribbean region KW - modern KW - stromatolites KW - laboratory studies KW - biogenic processes KW - Bahamas KW - paleoenvironment KW - Lee Stocking Island KW - ecology KW - reconstruction KW - sedimentary structures KW - microorganisms KW - 06A:Sedimentary petrology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51843544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Mysterious+microbes+in+mounds%3B+cyanobacterial+communities+and+texture+in+modern+Bahamian+stromatolites&rft.au=Shepard%2C+Rebekah%3BPrufert-Bebout%2C+Leslie%3BParsons-Hubbard%2C+Karla%3BAnonymous&rft.aulast=Shepard&rft.aufirst=Rebekah&rft.date=2002-03-01&rft.volume=34&rft.issue=2&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Southeastern Section, 51st annual meeting; Geological Society of America, North-Central Section, 36th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Bahamas; biogenic processes; biogenic structures; Caribbean region; communities; cyanobacteria; ecology; experimental studies; laboratory studies; Lee Stocking Island; living taxa; microorganisms; modern; modern analogs; mounds; paleoenvironment; reconstruction; sedimentary structures; stromatolites; textures; West Indies ER - TY - JOUR T1 - Intraplate tectonics; determining parameters of tectonic activity from the plate boundary to the continental craton AN - 51799707; 2004-069798 AB - A new paradigm is taking shape in understanding intraplate tectonics from a global perspective. The continental craton of the North American Plate offers a unique vantage for this type of study. The Canadian Shield along with its outlying geological provinces offers a stable craton for quantifying a baseline of knowledge of minimal tectonic activity. As part of NASA's Solid Earth and Natural Hazards (SE/NH) program, the Global Earthquake Satellite System (GESS) has been proposed to help monitor dynamic crustal motion. However, much of the impetus has been devoted tectonics at well-defined plate boundaries. Tectonics at the intra-plate level would act as an important baseline for quantifying the crustal dynamic range or signal-noise to correlate significant events. Most intraplate studies have focused on localized, infrequent events. Whereas a regional tectonic dataset in a Geographical Information System (GIS) format would provide a synoptic perspective of crustal activity (Yates, et. al, 1999). The thematic layers of each tectonic dataset would contain: 100-year seismic data, macro-scale faulting, focal mechanisms, lineaments, orogenic belts, rifting, regional stress vectors from the World Stress Map (WSM), and Holocene volcanism. This approach has been applied before with the Digital Tectonic Activity Map (DTAM) in quantifying global tectonic activity for the past one million years (Lowman, et. al., 1999). The two plates that our study will include are both the North American and Eurasian plates. The approach is as follows: (1) Amalgamate and co-register the tectonic data, (2) Define the spatial scale of the plate boundary region, (3) Determine the transition zone(s) between the plate boundary and craton, and (4) Delineate the intraplate region for study. Once the intraplate region(s) has been defined, we will need to select Areas Of Interest (AOI) for future calibration and validation sites for GESS. Our NASA-funded study is a works-in-progress, and we would welcome input of any technique in quantifying intra-plate tectonics. JF - Abstracts with Programs - Geological Society of America AU - Yates, Jacob, III AU - Lowman, Paul D AU - Anonymous Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 20 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 1 SN - 0016-7592, 0016-7592 KW - focal mechanism KW - Eurasian Plate KW - lineaments KW - Quaternary KW - rift zones KW - plate boundaries KW - stress KW - orogenic belts KW - North American Plate KW - Holocene KW - cratons KW - Cenozoic KW - plate tectonics KW - geographic information systems KW - seismicity KW - volcanism KW - intraplate processes KW - information systems KW - tectonics KW - earthquakes KW - faults KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51799707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Intraplate+tectonics%3B+determining+parameters+of+tectonic+activity+from+the+plate+boundary+to+the+continental+craton&rft.au=Yates%2C+Jacob%2C+III%3BLowman%2C+Paul+D%3BAnonymous&rft.aulast=Yates&rft.aufirst=Jacob&rft.date=2002-03-01&rft.volume=34&rft.issue=1&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Northeastern Section, 37th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cenozoic; cratons; crust; earthquakes; Eurasian Plate; faults; focal mechanism; geographic information systems; Holocene; information systems; intraplate processes; lineaments; North American Plate; orogenic belts; plate boundaries; plate tectonics; Quaternary; rift zones; seismicity; stress; tectonics; volcanism ER - TY - JOUR T1 - Field and remote sensing training for human exploration of the planets AN - 51701456; 2005-046975 AB - In addition to geologic sampling, stereophoto interpretation, and descriptive techniques, in 1999 astronauts began to be trained in geophysical exploration methods. Thirty-one astronauts conducted gravity traverses--a technique employed by Apollo explorers on the Moon; the group acquired approximately 10 miles of data and profiled a buried fault with displacement of thousands of feet. Gravity traverses are about to be conducted by a second corps; those results will also be reported. Other geophysical techniques for eventual instruction include seismic profiling to reveal buried stratigraphy/structures, and possibly water and/or CO2 ice. Magnetic surveys could help to distinguish among lava flows and lithic boundaries expressed in thermal emission spectrometric (TES) data. Geological and geochemical methods for distinguishing spring deposits, hydrate/clathrate accumulations, and macro/microbiological remains should be emphasized as well. Lunar and Martian impact craters, volcanoes, and dunes exhibit analogous morphologies to terrestrial features and likely formed by processes similar to those that have operated on Earth. Forms of others, such as vast canyons and channels, fluid springs, and layered strata are similar, but modes of formation are vigorously debated. New data for both Moon and Mars enable comparison with astronaut photographs of Earth and investigation of planetary processes in advance of field exploration. JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Dickerson, Patricia Wood AU - Reilly, James F AU - Muehlberger, William R AU - Anonymous Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 42 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists (AAPG), Tulsa, OK VL - 2002 SN - 0094-0038, 0094-0038 KW - solar system KW - Earth KW - Moon KW - geophysical methods KW - magnetic methods KW - Apollo Program KW - photography KW - seismic methods KW - exploration KW - planets KW - gravity methods KW - surface features KW - terrestrial comparison KW - remote sensing KW - 20:Applied geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51701456?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.atitle=Field+and+remote+sensing+training+for+human+exploration+of+the+planets&rft.au=Dickerson%2C+Patricia+Wood%3BReilly%2C+James+F%3BMuehlberger%2C+William+R%3BAnonymous&rft.aulast=Dickerson&rft.aufirst=Patricia&rft.date=2002-03-01&rft.volume=2002&rft.issue=&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.issn=00940038&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAPG annual convention with SEPM N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2005-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - Apollo Program; Earth; exploration; geophysical methods; gravity methods; magnetic methods; Moon; photography; planets; remote sensing; seismic methods; solar system; surface features; terrestrial comparison ER - TY - JOUR T1 - Want a shot? We can get it! Astronaut photographs as research and teaching tools AN - 51685594; 2005-058010 AB - Socrates observed, over 2500 years ago, that "only when we rise above the Earth can we fully understand the world on which we live". Astronauts photographing Earth over the past 40 years have helped capture Socrates' "big picture" by acquiring more than 400,000 images over the majority of the landmass between 51 degrees north and south latitudes. These images have changed our perceptions of the tectonic fabric of our planet, the rates of change of geological processes and have provided a time-series of data for use in ecological, geographical and meteorological studies. Crews have often collaborated in research by evaluating qualitative aspects of image acquisition (e.g., sunglint, illumination angle, obliquity) to obtain the highest quality image for use on the ground. In addition, crews have the ability to observe ephemeral events that might otherwise be unrecorded. With the advent of the International Space Station, crews will now be on-orbit full time to expand the database further. Requests, both external and internal, are compiled daily by ground controllers and uplinked to the crews. Post-mission images are available on web sites (http://eol.jsc.nasa.gov, http://earthobservatory.gsfc.nasa.gov) to provide a low-cost database for researchers and educators. JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Reilly, James F AU - Dickerson, Patricia W AU - Muehlberger, William R AU - Anonymous Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 147 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists (AAPG), Tulsa, OK VL - 2002 SN - 0094-0038, 0094-0038 KW - mineral exploration KW - petroleum exploration KW - imagery KW - Earth KW - geophysical methods KW - data processing KW - petroleum KW - mapping KW - education KW - satellite methods KW - research KW - photography KW - geography KW - data bases KW - ecology KW - tectonics KW - orbital observations KW - meteorology KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51685594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.atitle=Want+a+shot%3F+We+can+get+it%21+Astronaut+photographs+as+research+and+teaching+tools&rft.au=Reilly%2C+James+F%3BDickerson%2C+Patricia+W%3BMuehlberger%2C+William+R%3BAnonymous&rft.aulast=Reilly&rft.aufirst=James&rft.date=2002-03-01&rft.volume=2002&rft.issue=&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.issn=00940038&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAPG annual convention with SEPM N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2005-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - data bases; data processing; Earth; ecology; education; geography; geophysical methods; imagery; mapping; meteorology; mineral exploration; orbital observations; petroleum; petroleum exploration; photography; remote sensing; research; satellite methods; tectonics ER - TY - JOUR T1 - New approaches to explore the Earth's magnetic field AN - 51186446; 2002-073264 AB - New strategies are presented for the analysis of the high-precision geomagnetic data that are currently obtained by the low-orbiting satellites Oersted, CHAMP and Oersted-2/SAC-C. The measured magnetic field is the sum of contributions from various sources in the core, crust, ionosphere and magnetosphere, and the accuracy of core and crustal field models is affected by ionospheric and magnetospheric source contributions. A proper parameterization of these external sources, together with a careful data pre-selection, is necessary to avoid spurious effects. In addition, the advantage of having multiple satellite missions measuring simultaneously over different regions of the Earth is discussed, and swarm, a proposed constellation consisting of 6 satellites in two different orbit planes, is presented. JF - Journal of Geodynamics AU - Olsen, Nils AU - Moretto, Therese AU - Friis-Christensen, Eigil A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 29 EP - 41 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - ionosphere KW - Earth KW - NASA KW - government agencies KW - international cooperation KW - satellite methods KW - physical models KW - magnetic field KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51186446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=New+approaches+to+explore+the+Earth%27s+magnetic+field&rft.au=Olsen%2C+Nils%3BMoretto%2C+Therese%3BFriis-Christensen%2C+Eigil&rft.aulast=Olsen&rft.aufirst=Nils&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 7 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Earth; government agencies; international cooperation; ionosphere; magnetic field; NASA; physical models; remote sensing; satellite methods ER - TY - JOUR T1 - Tidal gravity observations obtained with a superconducting gravimeter at Wuhan/China and its application to geodynamics AN - 51185182; 2002-073273 AB - The long period tidal gravity observations recorded with a superconducting gravimeter at station Wuhan/China from 1 January 1986 to 31 December 1994 (old series) and from 20 December 1997 to 30 April 2000 (new series) are studied comprehensively. The new tidal amplitude factors and phase differences are determined precisely using modern international standard data processing techniques. The tidal gravity signals due to the geophysical sources as of global ocean tides and local atmospheric pressure are comparatively studied. The dynamic influences of the Earth's core, i.e. the resonance parameters (eigenperiod, quality factor and resonance strength) of the free core nutation, are determined, and the corresponding results are compared with those obtained in the previous studies. JF - Journal of Geodynamics AU - Sun, Heping AU - Hsu, Houtze AU - Jentzsch, Gerhard AU - Xu, Jianqiao A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 187 EP - 198 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - Wuhan China KW - gravimeters KW - Far East KW - geophysical methods KW - tidal energy KW - observations KW - tides KW - gravity methods KW - gravity field KW - geodynamics KW - Asia KW - superconducting gravimeters KW - China KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51185182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Tidal+gravity+observations+obtained+with+a+superconducting+gravimeter+at+Wuhan%2FChina+and+its+application+to+geodynamics&rft.au=Sun%2C+Heping%3BHsu%2C+Houtze%3BJentzsch%2C+Gerhard%3BXu%2C+Jianqiao&rft.aulast=Sun&rft.aufirst=Heping&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; China; Far East; geodynamics; geophysical methods; gravimeters; gravity field; gravity methods; observations; superconducting gravimeters; tidal energy; tides; Wuhan China ER - TY - JOUR T1 - 3D reduction of satellite magnetic measurements to obtain magnetic anomaly coverage over Europe AN - 51185180; 2002-073270 AB - Vector and scalar magnetic anomaly maps have been determined from Magsat data on a spherical grid (35-60 degrees in latitude and -10-30 degrees in longitude) at an altitude of 400 km over the European region. These anomaly maps have been derived using Gaussian and Laplacian weight functions to interpolate the vector and scalar anomaly data. The parameter value of the Gaussian and Laplacian weight functions controls the cut-off wavelength (the shortest wavelength) processed by the interpolation procedures. This parameter value has been determined from the power spectrum of the vector and scalar anomalies of 12 pass sections, covering the European region. The shortest wavelengths for the derivation of the vector and scalar magnetic anomalies have been set at 1000 and 2000 km, respectively. The derived Delta X, Delta Y, Delta Z and Delta T maps reflect the regional magnetic anomalies of the European region at the altitude of the Magsat. JF - Journal of Geodynamics AU - Kis, K I AU - Wittmann, G A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 117 EP - 129 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - three-dimensional models KW - magnetic anomalies KW - Magsat KW - Europe KW - satellite methods KW - magnetic field KW - remote sensing KW - measurement KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51185180?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=3D+reduction+of+satellite+magnetic+measurements+to+obtain+magnetic+anomaly+coverage+over+Europe&rft.au=Kis%2C+K+I%3BWittmann%2C+G&rft.aulast=Kis&rft.aufirst=K&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 25 N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Europe; magnetic anomalies; magnetic field; Magsat; measurement; remote sensing; satellite methods; three-dimensional models ER - TY - JOUR T1 - On fast multigrid iteration techniques for the solution of normal equations in satellite gravity recovery AN - 51185129; 2002-073272 AB - Dedicated satellite-to-satellite tracking (SST) or gradiometry missions like GRACE and GOCE will provide gravity field information with unprecedented resolution and precision. It has been recognized that better gravity field models and estimates of the geoid are useful for a wide range of research and application, including ocean circulation and climate change studies, physics of the Earth's interior and height datum connection and unification. The computation of these models will require the solution of large and non-sparse normal equation systems, especially if "brute force" approaches are applied. Evidently, there is a need for fast solvers. The multigrid approach is not only an extremely fast iterative solution technique, it yields, en passant, a well-defined sequence of coarser approximations as a byproduct to the final gravity field solution. We investigate the implementation of multigrid methods to satellite data analysis using space-domain representations of the anomalous gravity field. Multigrid algorithms are considered as stand-alone solvers as well as for the construction of preconditioners in the conjugate gradient technique. Our numerical results, concerning two regional gravity inversions from simulated GRACE and GOCE data, show that multigrid solvers run much faster than conjugate gradient solvers with conventional preconditioners. JF - Journal of Geodynamics AU - Kusche, Juergen A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 173 EP - 186 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - GOCE KW - gravity field KW - mathematical methods KW - GRACE KW - gradiometers KW - equations KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51185129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=On+fast+multigrid+iteration+techniques+for+the+solution+of+normal+equations+in+satellite+gravity+recovery&rft.au=Kusche%2C+Juergen&rft.aulast=Kusche&rft.aufirst=Juergen&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 25 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - equations; GOCE; GRACE; gradiometers; gravity field; mathematical methods; remote sensing; satellite methods ER - TY - JOUR T1 - Dedicated gravity field missions; principles and aims AN - 51185061; 2002-073262 AB - Current knowledge of the Earth's gravity field and its geoid, as derived from various observing techniques and sources, is incomplete. Within a reasonable time, substantial improvement can only come by exploiting new approaches based on satellite gravity observation methods. For this purpose three satellite missions will be realized, starting with CHAMP in 2000, followed by GRACE in 2002 and GOCE in 2004. Typical for all three missions is their extremely low and (almost) polar orbit, continuous and three-dimensional tracking by GPS and their ability to separate non-gravitational from gravitational signal parts. A further amplification of the gravity signal is achieved by inter-satellite tracking between two low orbiters in the case of GRACE and by gravity gradiometry in the case of GOCE. The rationale of GOCE will be discussed in more detail. The missions have a wide range of applications in solid Earth physics, oceanography, ice research, climatology, geodesy and sea level research. JF - Journal of Geodynamics AU - Rummel, R AU - Balmino, G AU - Johannessen, J AU - Visser, Pieter AU - Woodworth, P A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 3 EP - 20 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - gravity anomalies KW - ocean circulation KW - gravity field KW - Earth KW - geodesy KW - satellite methods KW - geoid KW - climate KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51185061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Dedicated+gravity+field+missions%3B+principles+and+aims&rft.au=Rummel%2C+R%3BBalmino%2C+G%3BJohannessen%2C+J%3BVisser%2C+Pieter%3BWoodworth%2C+P&rft.aulast=Rummel&rft.aufirst=R&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - climate; Earth; geodesy; geoid; gravity anomalies; gravity field; ocean circulation; remote sensing; satellite methods ER - TY - JOUR T1 - Downward field continuation in combining satellite and ground-based internal magnetic field data AN - 51184827; 2002-073269 AB - When ground-based and satellite internal magnetic field data are available they are referred to different concentric spheres outside a sphere containing all the sources. Suppose that ground-based and satellite simultaneous data sets are treated independently. For both independent and simultaneous Spherical Harmonic Analysis (SHA) field models are calculated by the method of least squares via the set of Gauss coefficients {g (sub n) (super m) ; h (sub n) (super m) } where a definite truncation index N is used. Furthermore, there is supposed that the Gauss coefficients are correctly determined under these conditions so that no error discussion has to be included. By both of the models--the ground-based and the satellite SHA model--for all points outside the sphere containing all the sources the values of the internal field can be determined, but both models will give different results because for the same truncation index N there is a different approximation quality of the infinite series expansion SHA for the ground in comparison to satellite altitude. The mathematical reason is that the convergence quality of the infinite SHA expansion depends on the distance of the reference sphere from the source region to which the expansion is referred. The differences can be evaluated when the relevant functional systems for both SHA models are investigated for which the different set of Gauss coefficients are determined. If ground-based and satellite internal magnetic field data are combined it is necessary to pay attention to such differences. From the physical point of view it is clear that the physical content of the data depends on the distance of the reference sphere from the source region. Shorter wavelengths of the field are strongly attenuated at satellite altitudes. Therefore, it proves to be advantageous to include a downward field continuation when ground-based and satellite internal magnetic field data are combined although this is an ill-posed inverse problem from the mathematical point of view (Inverse Problems in Differential Equations. Akademie, Berlin: Plenum Press, London; Upward and downward continuation as inverse problems. Geophys. J. R. Astr. Soc. 57, 171-188). From the convergence quality of simultaneous SHA field models referred to related concentric reference spheres a regularizing criterion for a downward continuation of the Gauss coefficients had been derived which uses inherent mathematical characteristics of the SHA procedure [On Combining Ground-based and Satellite Magnetic Field Data (Scientific Technical Report STR 98/21). GeoForschungsZentrum Potsdam (p. 384-401); On determining reference fields from ground-based and satellite field data. Phys. Chem. Earth (A) 24, 943-947. Applying this procedure to downward field continuation for the International Geomagnetic Reference Field DGRF 1990 demonstrates the different physical content of simultaneous field models at concentric spheres with their different structures. Moreover, mathematical upward and downward continuation in connection with simultaneous SHA field models based on simultaneous independent data sets at satellite altitude and at the ground will open new insights how internal and external constituents contribute to magnetic field records at different altitudes. JF - Journal of Geodynamics AU - Webers, Wigor A A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 101 EP - 116 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - spherical harmonic analysis KW - Earth KW - mathematical methods KW - ground methods KW - geophysical methods KW - magnetic methods KW - interpretation KW - satellite methods KW - magnetic field KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51184827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Downward+field+continuation+in+combining+satellite+and+ground-based+internal+magnetic+field+data&rft.au=Webers%2C+Wigor+A&rft.aulast=Webers&rft.aufirst=Wigor&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 18 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Earth; geophysical methods; ground methods; interpretation; magnetic field; magnetic methods; mathematical methods; remote sensing; satellite methods; spherical harmonic analysis ER - TY - JOUR T1 - Investigations on the polar gap problem in ESA's gravity field and steady-state ocean circulation explorer mission (GOCE) AN - 51184761; 2002-073267 AB - Due to the sun-synchronous GOCE orbit two polar regions with a radius of about 700 km cannot be observed. In this contribution effects of these data gaps are investigated using a regional recovery strategy. It consists essentially of a variant of the time-wise approach, where the geopotential is represented by a system of space-localizing base functions. The ability of the three diagonal tensor components of the gradiometer instrument "to look into" the gaps is investigated. Our investigations show that 1 degrees X 1 degrees mean anomalies can be recovered at reduced accuracy. Referred to a simulated gravity field model complete up to degree 360 the rms-values increase with geographical latitude from 3 mGal up to 10-12 mGal. It is not possible to overcome these problems solely by introducing additional GPS data, but if terrestrial or airborne gravity information is available, also datum defects can be successfully fixed. This work on the polar gap problem was done in the framework of the ESA contract on GOCE entitled "From Eoetvoes to Milligal". JF - Journal of Geodynamics AU - Rudolph, S AU - Kusche, Juergen AU - Ilk, Karl Heinz A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 65 EP - 74 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - ocean circulation KW - gravity field KW - Earth KW - polar gap KW - numerical analysis KW - digital simulation KW - steady-state processes KW - data processing KW - mathematical models KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51184761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Investigations+on+the+polar+gap+problem+in+ESA%27s+gravity+field+and+steady-state+ocean+circulation+explorer+mission+%28GOCE%29&rft.au=Rudolph%2C+S%3BKusche%2C+Juergen%3BIlk%2C+Karl+Heinz&rft.aulast=Rudolph&rft.aufirst=S&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 8 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data processing; digital simulation; Earth; gravity field; mathematical models; numerical analysis; ocean circulation; polar gap; remote sensing; satellite methods; steady-state processes ER - TY - JOUR T1 - Magnetic field experiment on the SUNSAT satellite AN - 51183630; 2002-073263 AB - On Tuesday 23 February 1999, at 10:29 UTC, SUNSAT was launched into an 857 X 655 km, 96.47 degrees polar orbit on a Boeing-Delta II rocket from Vandenberg Air Force Base in California, USA. Both SUNSAT and Oersted were NASA-sponsored secondary payloads accompanying the USA Air Force Argos satellite. In the process it became South Africa's (and Africa's) first satellite in space. Although sponsored by several private industrial organizations, it is essentially a student project with more than 96 graduate students in the Department of Electronic and Electrical Engineering at the University of Stellenbosch providing the majority of SUNSAT's engineering development and operation since 1992. This paper reports on the magnetic field experiment on board the SUNSAT satellite, consisting of two fluxgate magnetometers, called Orimag and Scimag, both built and calibrated by the Hermanus Magnetic Observatory. Orimag is mainly used for orientation control purposes on SUNSAT, while Scimag, mounted on a boom of 2.2 m is designed to perform geomagnetic field observations, employing standard navigation fluxgate technology. JF - Journal of Geodynamics AU - Kotze, P B AU - Langenhoven, B AU - Risbo, T A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 21 EP - 28 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - SUNSAT KW - experimental studies KW - satellite methods KW - magnetometers KW - magnetic field KW - instruments KW - remote sensing KW - measurement KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51183630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Magnetic+field+experiment+on+the+SUNSAT+satellite&rft.au=Kotze%2C+P+B%3BLangenhoven%2C+B%3BRisbo%2C+T&rft.aulast=Kotze&rft.aufirst=P&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - experimental studies; instruments; magnetic field; magnetometers; measurement; remote sensing; satellite methods; SUNSAT ER - TY - JOUR T1 - A contribution to data combination in ill-posed downward continuation problems AN - 51182694; 2002-073268 AB - The spaceborne gravity field missions CHAMP, GRACE and GOCE, to be realized in the coming years, will improve our knowledge of the Earth's gravity field in the short, medium and long wavelength parts. Nevertheless, it is necessary to supplement this gravity field information with available terrestrial data. While the combination of data of different origin is comparably well-understood in well-posed problems there are some open questions in combining satellite derived and terrestrial data sets in the case of improperly posed problems. In this investigation, the future satellite missions are shortly characterized. The downward continuation process and its regularization based on Tikhonov's regularization method is reviewed. The test strategies to detect the contributions of satellite derived and terrestrial gravity field information applied in this investigation are summarized. A detailed simulation based on a GRACE-type SST mission scenario and additional terrestrial data with the task to derive parameters of a gravity field representation by local base functions is performed. The investigation tries to tackle a clarification of various questions related to the data combination by numerical tests. JF - Journal of Geodynamics AU - Ilk, Karl Heinz AU - Kusche, Juergen AU - Rudolph, S A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 75 EP - 99 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - GOCE KW - gravity field KW - mathematical methods KW - digital simulation KW - data processing KW - CHAMP KW - GRACE KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51182694?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=A+contribution+to+data+combination+in+ill-posed+downward+continuation+problems&rft.au=Ilk%2C+Karl+Heinz%3BKusche%2C+Juergen%3BRudolph%2C+S&rft.aulast=Ilk&rft.aufirst=Karl&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 7 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - CHAMP; data processing; digital simulation; GOCE; GRACE; gravity field; mathematical methods; remote sensing; satellite methods ER - TY - JOUR T1 - Validation of fast pre-mission error analysis of the GOCE gradiometry mission by a full gravity field recovery simulation AN - 51182641; 2002-073265 AB - Spherical harmonic error analysis fully relies on the validity of the a priori observational and stochastic models. In this paper we validate error analysis results of the gradiometer mission GOCE by a full-fledged spherical harmonic coefficient recovery. Both methods (least squares error analysis and full recovery) are based on a semi-analytical approach. The results compare very well in spectral and spatial domains. Thus, it is demonstrated that, besides being fast, the least squares error analysis is a reliable premission error assessment tool. JF - Journal of Geodynamics AU - Sneeuw, Nico AU - van den IJssel, Jose AU - Koop, Radboud AU - Visser, Pieter AU - Gerlach, Christian A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 43 EP - 52 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - spherical harmonic analysis KW - gravity field KW - Earth KW - stochastic processes KW - statistical analysis KW - mathematical models KW - simulation KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51182641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Validation+of+fast+pre-mission+error+analysis+of+the+GOCE+gradiometry+mission+by+a+full+gravity+field+recovery+simulation&rft.au=Sneeuw%2C+Nico%3Bvan+den+IJssel%2C+Jose%3BKoop%2C+Radboud%3BVisser%2C+Pieter%3BGerlach%2C+Christian&rft.aulast=Sneeuw&rft.aufirst=Nico&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 9 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Earth; gravity field; mathematical models; remote sensing; satellite methods; simulation; spherical harmonic analysis; statistical analysis; stochastic processes ER - TY - JOUR T1 - GOCE closed-loop simulation AN - 51180850; 2002-073266 AB - GOCE (gravity field and steady-state ocean circulation explorer) will provide a global model of the Earth's gravity field with high spatial resolution and high accuracy. The gravity measurements are derived from a combination of different sensor readouts. On one hand, the satellite itself is the test mass which is tracked by GPS, on the other hand, accelerometers are combined to a gradiometer to measure gravity gradients. To extract the gravitational signal, it is necessary to observe the non-gravitational forces disturbing the satellite dynamics, and to control these effects by thrusters or correct them in post-processing. Therefore GPS, star trackers and the gradiometer are employed for orbit control, attitude control, precise positioning and gravity field measurements. This paper focuses on the investigation of the accuracy of gradiometer measurements which depend on the complete system performance. The gradiometer measurements were simulated as time series using the software SIMULINK. Differences between input gravity gradients and simulated gradiometer measurements served as input for the derivation of error power spectral densities (PSD's). The latter are used for further error analyses of the scientific end-products (e.g. spherical harmonic coefficients, geoid heights, gravity anomalies). The errors to be considered are caused by the imperfection of any sensor or actuator and their measurement noise. Moreover, the geometry (position and orientation) of the several instruments with respect to each other have been taken into account with a certain accuracy. All these errors and their couplings affect the measurements and consequently the end-products. In terms of power spectral densities, the mission requirement of the gradiometer is 4 mE/ white noise with a 1/f-behavior below 1 mHz. Analyses and simulations allowed the determination of the full error budget in the spectral domain, based on all types of realistic error sources. The main error sources have been identified and it could be shown that the mission requirements are fulfilled. JF - Journal of Geodynamics AU - Oberndorfer, H AU - Mueller, J A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 53 EP - 63 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - ocean circulation KW - Global Positioning System KW - data processing KW - gradiometers KW - satellite methods KW - signals KW - computer programs KW - gravity field KW - digital simulation KW - accuracy KW - instruments KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51180850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=GOCE+closed-loop+simulation&rft.au=Oberndorfer%2C+H%3BMueller%2C+J&rft.aulast=Oberndorfer&rft.aufirst=H&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 2 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; computer programs; data processing; digital simulation; Global Positioning System; gradiometers; gravity field; instruments; ocean circulation; remote sensing; satellite methods; signals ER - TY - JOUR T1 - Gradients in the interpretation of satellite-altitude magnetic data; an example from central Africa AN - 51176447; 2002-073271 AB - The Euler and the analytic signal methods have been implemented in spherical coordinates to facilitate the interpretation of spherically-registered potential-field anomaly data collected by satellites. Model studies show that the methods are able to delineate the edges of idealized models even from 400 km altitude; the depth resolution is, however, not adequate from this altitude. A very large magnetic anomaly, the Bangui anomaly in central Africa, was studied using these methods. These results, from Magsat data, suggest that impact related remagnetization (Girdler, R. W.,Taylor, P. T., Frawley, J. J., 1992, A possible impact origin for the Bangui magnetic anomaly (Central Africa), Tectonophysics, 212, 45-58) and presence of a highly magnetic source (Ravat, D., Hinze, W. J., von Frese, R. R. B., 1992, Analysis of Magsat magnetic contrasts across Africa and South America. Tectonophysics 212, 59-76) near the center of the impact structure are likely contributors to the anomaly. JF - Journal of Geodynamics AU - Ravat, D AU - Wang, B AU - Wildermuth, E AU - Taylor, Patrick T A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 131 EP - 142 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - altitude KW - magnetic anomalies KW - Africa KW - Central Africa KW - interpretation KW - satellite methods KW - magnetic field KW - Bangui magnetic anomaly KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51176447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodynamics&rft.atitle=Gradients+in+the+interpretation+of+satellite-altitude+magnetic+data%3B+an+example+from+central+Africa&rft.au=Ravat%2C+D%3BWang%2C+B%3BWildermuth%2C+E%3BTaylor%2C+Patrick+T&rft.aulast=Ravat&rft.aufirst=D&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 32 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; altitude; Bangui magnetic anomaly; Central Africa; interpretation; magnetic anomalies; magnetic field; remote sensing; satellite methods ER - TY - JOUR T1 - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space AN - 51176228; 2002-073261 JF - Journal of Geodynamics A2 - Friis-Christensen, Eigil A2 - Taylor, Patrick T. A2 - Ilk, Karl Heinz Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 201 PB - Pergamon Press, Oxford VL - 33 IS - 1-2 SN - 0264-3707, 0264-3707 KW - gravity field KW - Earth KW - symposia KW - satellite methods KW - magnetic field KW - remote sensing KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51176228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Journal+of+Geodynamics&rft.atitle=XXII+general+assembly+of+the+International+Union+of+Geodesy+and+Geophysics+%28IUGG%29%3B+special+session+%3B+Earth%27s+gravity+and+magnetic+fields+from+space&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-03-01&rft.volume=33&rft.issue=1-2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02643707 LA - English DB - GeoRef N1 - Conference title - XXII general assembly of the International Union of Geodesy and Geophysics (IUGG); special session ; Earth's gravity and magnetic fields from space N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Earth; gravity field; magnetic field; remote sensing; satellite methods; symposia ER - TY - JOUR T1 - Amorphous magnesiosilicate smokes annealed in vacuum; the evolution of magnesium silicates in circumstellar and cometary dust AN - 50458828; 2009-076382 JF - Icarus AU - Rietmeijer, Frans J M AU - Hallenbeck, Susan L AU - Nuth, Joseph A, III AU - Karner, Jim M Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 269 EP - 286 PB - Elsevier, New York, NY VL - 156 IS - 1 SN - 0019-1035, 0019-1035 KW - silicates KW - magnesian silicates KW - lattice KW - silica minerals KW - olivine group KW - crystal structure KW - crystal growth KW - interplanetary dust KW - circumstellar dust KW - infrared spectra KW - mineral composition KW - tridymite KW - orthosilicates KW - framework silicates KW - spectra KW - chemical composition KW - experimental studies KW - condensation KW - amorphous materials KW - textures KW - TEM data KW - forsterite KW - nesosilicates KW - cosmic dust KW - comets KW - nucleation KW - petrography KW - nanoparticles KW - smokes KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50458828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Amorphous+magnesiosilicate+smokes+annealed+in+vacuum%3B+the+evolution+of+magnesium+silicates+in+circumstellar+and+cometary+dust&rft.au=Rietmeijer%2C+Frans+J+M%3BHallenbeck%2C+Susan+L%3BNuth%2C+Joseph+A%2C+III%3BKarner%2C+Jim+M&rft.aulast=Rietmeijer&rft.aufirst=Frans+J&rft.date=2002-03-01&rft.volume=156&rft.issue=1&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6762 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 35 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - amorphous materials; annealing; chemical composition; circumstellar dust; comets; condensation; cosmic dust; crystal growth; crystal structure; experimental studies; forsterite; framework silicates; infrared spectra; interplanetary dust; lattice; magnesian silicates; mineral composition; nanoparticles; nesosilicates; nucleation; olivine group; orthosilicates; petrography; silica minerals; silicates; smokes; spectra; TEM data; textures; tridymite DO - http://dx.doi.org/10.1006/icar.2001.6762 ER - TY - JOUR T1 - The role of hematite-ilmenite solid solution in the production of magnetic anomalies in ground- and satellite-based data AN - 50305302; 2002-046088 AB - Remanent magnetization (RM) of rocks with hematite-ilmenite solid solution (HISS) minerals, at all crustal levels, may be an important contribution to magnetic anomalies measured by ground and satellite altitude surveys. The possibility that lower thermal gradient relatively deep in the crust can result in exsolution of HISS compositions with strong remanent magnetizations (RM) was studied for two bulk compositions within the HISS system. Samples from granulite-terrane around Wilson Lake, Labrador, Canada contains titanohematite with exsolved ferrian ilmenite lamellae. Other samples from the anorthosite-terrane of Allard Lake, Quebec, Canada contain ferrian ilmenite with exsolved titanohematite lamellae. In both cases, the final exsolved titanohematite has similar Ti content and carries dominant magnetic remanence with REM (= NRM/SIRM, where NRM is the natural remanent magnetization and SIRM is the saturation isothermal remanent magnetization) that is comparable to the Ti-free end member. The RM was acquired prior to exsolution and the ilmeno-hematite-rich rock possesses thermal remanent magnetization (TRM), whereas rocks with hemo-ilmenite possess chemical remanent magnetization (CRM). In both cases, we found fairly large homogeneous grains with low demagnetizing energy that acquired intense RM. The magnetism of the ilmeno-hematite solid solution phases is not significantly perturbed by the continuous reaction: ilmeno-hematite> or =titanohematite solid solution. Hence, the occurrence of HISS in rocks that cooled slowly in a low intensity magnetic field will have an intense magnetic signature characterized by a large REM. JF - Tectonophysics AU - Kletetschka, Gunther AU - Wasilewski, Peter J AU - Taylor, Patrick T A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 167 EP - 177 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - ilmenite KW - Labrador KW - Quebec KW - igneous rocks KW - magnetization KW - Newfoundland and Labrador KW - superconducting magnetometers KW - granulites KW - magnetometers KW - lamellae KW - Newfoundland KW - plutonic rocks KW - remanent magnetization KW - hematite KW - titanohematite KW - heat flow KW - metamorphic rocks KW - oxides KW - geothermal gradient KW - experimental studies KW - Allard Lake KW - Wilson Lake KW - isothermal remanent magnetization KW - ground methods KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - paleomagnetism KW - natural remanent magnetization KW - solid solution KW - satellite methods KW - anorthosite KW - case studies KW - saturation magnetization KW - Canada KW - magnetic intensity KW - exsolution KW - Eastern Canada KW - instruments KW - crust KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50305302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=The+role+of+hematite-ilmenite+solid+solution+in+the+production+of+magnetic+anomalies+in+ground-+and+satellite-based+data&rft.au=Kletetschka%2C+Gunther%3BWasilewski%2C+Peter+J%3BTaylor%2C+Patrick+T&rft.aulast=Kletetschka&rft.aufirst=Gunther&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - Allard Lake; anorthosite; Canada; case studies; crust; Eastern Canada; experimental studies; exsolution; geophysical methods; geothermal gradient; granulites; ground methods; heat flow; hematite; igneous rocks; ilmenite; instruments; isothermal remanent magnetization; Labrador; lamellae; magnetic anomalies; magnetic intensity; magnetic methods; magnetization; magnetometers; metamorphic rocks; natural remanent magnetization; Newfoundland; Newfoundland and Labrador; oxides; paleomagnetism; plutonic rocks; Quebec; remanent magnetization; remote sensing; satellite methods; saturation magnetization; solid solution; superconducting magnetometers; titanohematite; Wilson Lake ER - TY - JOUR T1 - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III AN - 50228248; 2002-046078 AB - This monograph contains papers presented at the AGU 1999 spring meeting.focusing on magnetic anomalies of the Antarctic and Southern Ocean. (mte) JF - Tectonophysics A2 - von Frese, Ralph R. B. A2 - Taylor, Patrick T. A2 - Chiappini, Massimo Y1 - 2002/03// PY - 2002 DA - March 2002 SP - 1 EP - 187 PB - Elsevier, Amsterdam VL - 347 IS - 1-3 SN - 0040-1951, 0040-1951 KW - programs KW - geophysical surveys KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - Antarctic Digital Magnetic Anomaly Project KW - mapping KW - Antarctica KW - ADMAP KW - symposia KW - surveys KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50228248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Tectonophysics&rft.atitle=American+Geophysical+Union+1999+spring+meeting%2C+Antarctic+Digital+Magnetic+Anomaly+Project+%28ADMAP%29+workshop+III&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-03-01&rft.volume=347&rft.issue=1-3&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1999 spring meeting, Antarctic Digital Magnetic Anomaly Project (ADMAP) workshop III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Additional meeting of the workshop held in Columbus, OH; individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - ADMAP; Antarctic Digital Magnetic Anomaly Project; Antarctica; crust; geophysical methods; geophysical surveys; magnetic anomalies; magnetic methods; mapping; programs; surveys; symposia ER - TY - JOUR T1 - Dissimilar response of microbial communities in Biolog GN and GN2 plates AN - 18305768; 5354011 AB - Changes to the design of Biolog GN microplates, a reliable tool for the characterization of microbial communities, have recently been implemented. The omission of two chemicals in newer Biolog plates resulted in lower total carbon source utilization as measured by average well color development (AWCD) and the number of responsive wells for a variety of microbial communities, including soil, groundwater, and laboratory microcosms. Evaluation of the kinetic profiles (i.e. fit to Gompertz equation) revealed that the average responsive well in the GN2 plates displayed a longer lag phase ( lambda ) and a reduced maximum extent (A), but equivalent maximum rate ( mu sub(max)) of color development compared to GN plates. Further, non-responsive wells in the GN2 plates were weakly responsive (in terms of all kinetic parameters) in the GN plates. The influence these altered responses will have on classification of samples, as well as possible long-term solutions to media formulations for community-level physiological profiling (CLPP), are discussed. JF - Soil Biology and Biochemistry AU - O'Connell, S P AU - Garland, J L AD - Dynamac Corporation, Mail Code DYN-3, Kennedy Space Center, FL 32899, USA, jay.garland-1@ksc.nasa.gov Y1 - 2002/03// PY - 2002 DA - Mar 2002 SP - 413 EP - 416 VL - 34 IS - 3 SN - 0038-0717, 0038-0717 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts KW - Culture KW - Community composition KW - Communities KW - Media KW - Counting methods KW - Microorganisms KW - A 01113:General KW - D 04620:Microorganisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18305768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Biology+and+Biochemistry&rft.atitle=Dissimilar+response+of+microbial+communities+in+Biolog+GN+and+GN2+plates&rft.au=O%27Connell%2C+S+P%3BGarland%2C+J+L&rft.aulast=O%27Connell&rft.aufirst=S&rft.date=2002-03-01&rft.volume=34&rft.issue=3&rft.spage=413&rft.isbn=&rft.btitle=&rft.title=Soil+Biology+and+Biochemistry&rft.issn=00380717&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Community composition; Microorganisms; Counting methods; Culture; Media; Communities ER - TY - JOUR T1 - Southern Ocean Climate and Sea Ice Anomalies Associated with the Southern Oscillation AN - 1665491495; 5335986 AB - The anomalies in the climate and sea ice cover of the Southern Ocean and their relationships with the Southern Oscillation (SO) are investigated using a 17-yr dataset from 1982 to 1998. The polar climate anomalies are correlated with the Southern Oscillation index (SOI) and the composites of these anomalies are examined under the positive (SOI > 0), neutral (0 > SOI > - 1), and negative (SOI < - 1) phases of SOI. The climate dataset consists of sea level pressure, wind, surface air temperature, and sea surface temperature fields, while the sea ice dataset describes its extent, concentration, motion, and surface temperature. The analysis depicts, for the first time, the spatial variability in the relationship of the above variables with the SOI. The strongest correlation between the SOI and the polar climate anomalies are found in the Bellingshausen, Amundsen, and Ross Seas. The composite fields reveal anomalies that are organized in distinct large-scale spatial patterns with opposing polarities at the two extremes of SOI, and suggest oscillations that are closely linked to the SO. Within these sectors, positive (negative) phases of the SOI are generally associated with lower (higher) sea level pressure, cooler (warmer) surface air temperature, and cooler (warmer) sea surface temperature in these sectors. Associations between these climate anomalies and the behavior of the Antarctic sea ice cover are evident. Recent anomalies in the sea ice cover that are clearly associated with the SOI include the following: the record decrease in the sea ice extent in the Bellingshausen Sea from mid-1988 to early 1991; the relationship between Ross Sea SST and the ENSO signal, and reduced sea ice concentration in the Ross Sea; and the shortening of the ice season in the eastern Ross Sea, Amundsen Sea, far western Weddell Sea and lengthening of the ice season in the western Ross Sea, Bellinghausen Sea, and central Weddell Sea gyre during the period 1988-94. Four ENSO episodes over the last 17 years contributed to a negative mean in the SOI (-0.5). In each of these episodes, significant retreats in ice cover of the Bellingshausen and Amundsen Seas were observed showing a unique association of this region of the Antarctic with the Southern Oscillation. JF - Journal of Climate AU - Kwok, R AU - Comiso, J C AD - Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA, ron.kwok@jpl.nasa.gov Y1 - 2002/03/01/ PY - 2002 DA - 2002 Mar 01 SP - 487 VL - 15 IS - 5 SN - 0894-8755, 0894-8755 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts KW - Southern Oscillation-sea ice relationships KW - Marine KW - Sea surface KW - Ocean-ice-atmosphere system KW - PS, Ross Sea KW - PSW, Amundsen Sea KW - PSW, Bellingshausen Sea KW - Air temperature KW - Southern Oscillation KW - PS, Antarctica KW - Sea ice KW - Antarctica KW - Temperature anomalies KW - PS, Antarctic Ocean KW - PSW, Weddell Sea KW - Southern Oscillation Index KW - Climatology KW - Atmospheric pressure KW - Southern Oscillation-climate relationships KW - Temperature data KW - Ice cover KW - Polar meteorology KW - O 2010:Physical Oceanography KW - M2 551.326.7:Sea ice: pack ice, drift ice, floe (551.326.7) KW - M2 551.513.2:Distribution of elements, including air masses (551.513.2) KW - Q2 09150:Ice KW - M2 551.585.1:Oceanic climates (551.585.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665491495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Southern+Ocean+Climate+and+Sea+Ice+Anomalies+Associated+with+the+Southern+Oscillation&rft.au=Kwok%2C+R%3BComiso%2C+J+C&rft.aulast=Kwok&rft.aufirst=R&rft.date=2002-03-01&rft.volume=15&rft.issue=5&rft.spage=487&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Sea surface; Ocean-ice-atmosphere system; Sea ice; Temperature anomalies; Atmospheric pressure; Climatology; Ice cover; Air temperature; Temperature data; Polar meteorology; Southern Oscillation; Southern Oscillation-sea ice relationships; Southern Oscillation Index; Southern Oscillation-climate relationships; PS, Antarctica; PS, Ross Sea; Antarctica; PSW, Amundsen Sea; PS, Antarctic Ocean; PSW, Weddell Sea; PSW, Bellingshausen Sea; Marine ER - TY - JOUR T1 - Photoacclimation and nutrient-based model of light-saturated photosynthesis for quantifying oceanic primary production AN - 1665486671; 5390485 AB - Availability of remotely sensed phytoplankton biomass fields has greatly advanced primary production modeling efforts. However, conversion of near-surface chlorophyll concentrations to carbon fixation rates has been hindered by uncertainties in modeling light-saturated photosynthesis (P super(b) sub(max)). Here, we introduce a physiologically-based model for P super(b) sub(max) that focuses on the effects of photoacclimation and nutrient limitation on relative changes in cellular chlorophyll and CO sub(2) fixation capacities. This 'PhotoAcc' model describes P super(b) sub(max) as a function of light level at the bottom of the mixed layer or at the depth of interest below the mixed layer. Nutrient status is assessed from the relationship between mixed layer and nutricline depths. Temperature is assumed to have no direct influence on P super(b) sub(max) above 5 degree C. The PhotoAcc model was parameterized using photosynthesis-irradiance observations made from extended transects across the Atlantic Ocean. Model performance was validated independently using time-series observations from the Sargasso Sea. The PhotoAcc model accounted for 70 to 80% of the variance in light-saturated photosynthesis. Previously described temperature-dependent models did not account for a significant fraction of the variance in P super(b) sub(max) for our test data sets. JF - Marine Ecology Progress Series AU - Behrenfeld, MJ AU - Maranon, E AU - Siegel, DA AU - Hooker, S B AD - National Aeronautics and Space Administration, Goddard Space Flight Center, Code 971, Building 33, Greenbelt, Maryland 20771, USA, mjb@neptune.gsfc.nasa.gov Y1 - 2002/03// PY - 2002 DA - Mar 2002 SP - 103 EP - 117 PB - Inter-Research VL - 228 SN - 0171-8630, 0171-8630 KW - PhotoACC Model KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts KW - Marine KW - Irradiance KW - Photosynthesis KW - Biogeochemical cycle KW - Nutrient availability KW - Acclimatization KW - Phytoplankton KW - Limiting factors KW - Primary production KW - A, Atlantic KW - Models KW - Light effects KW - Ecophysiology KW - Marine environment KW - Plant physiology KW - Marine ecosystems KW - Nutrients (mineral) KW - Carbon fixation KW - D 04330:Marine KW - D 04003:Modeling, mathematics, computer applications KW - O 1090:Instruments/Methods KW - Q1 08101:General works UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665486671?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Photoacclimation+and+nutrient-based+model+of+light-saturated+photosynthesis+for+quantifying+oceanic+primary+production&rft.au=Behrenfeld%2C+MJ%3BMaranon%2C+E%3BSiegel%2C+DA%3BHooker%2C+S+B&rft.aulast=Behrenfeld&rft.aufirst=MJ&rft.date=2002-03-01&rft.volume=228&rft.issue=&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Photosynthesis; Irradiance; Biogeochemical cycle; Acclimatization; Phytoplankton; Limiting factors; Primary production; Light effects; Ecophysiology; Marine environment; Plant physiology; Nutrients (mineral); Carbon fixation; Nutrient availability; Marine ecosystems; Models; A, Atlantic; Marine ER - TY - JOUR T1 - Hexapod. AN - 72923246; 14503498 AB - SAGE III (Stratospheric Aerosol and Gas Experiment), an Earth-observation instrument developed by NASA's Langley Research Center (LaRC), was one of the first scientific external payloads selected for the International Space Station. It was conceived to fly on a spacecraft able to provide +/- 1 degree pointing accuracy. Since the ISS's attitude can vary by several degrees over a long period, it was therefore necessary to provide a dedicated nadir-pointing system. For this task, NASA selected the hexapod-based pointing system ("Hexapod" for short) included by ESA in the list of proposed European contributions to the ISS early utilisation phase. Launch is currently scheduled with assembly flight UF-3, although this could be modified by revisions in the ISS assembly sequence. JF - ESA bulletin. Bulletin ASE. European Space Agency AU - Galeone, P C AU - Szatkowski, L AU - Bradley, O H AU - Trucco, R AU - Musetti, B AD - Space Station Utilisation Division, ESTEC, Noordwijk, The Netherlands. Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 51 EP - 54 VL - 109 SN - 0376-4265, 0376-4265 KW - Space life sciences KW - United States KW - Equipment Design KW - Spectrum Analysis KW - United States National Aeronautics and Space Administration KW - Astronomical Phenomena KW - International Agencies KW - Europe KW - Astronomy KW - Environmental Monitoring -- instrumentation KW - Space Flight -- instrumentation KW - Spacecraft -- instrumentation KW - Earth (Planet) KW - Atmosphere -- analysis KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72923246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.atitle=Hexapod.&rft.au=Galeone%2C+P+C%3BSzatkowski%2C+L%3BBradley%2C+O+H%3BTrucco%2C+R%3BMusetti%2C+B&rft.aulast=Galeone&rft.aufirst=P&rft.date=2002-02-01&rft.volume=109&rft.issue=&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.issn=03764265&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-10-23 N1 - Date created - 2003-09-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evidence for strengthening of the tropical general circulation in the 1990s AN - 52144950; 2002-016810 AB - Satellite observations suggest that the thermal radiation emitted by Earth to space increased by more than 5 watts per square meter, while reflected sunlight decreased by less than 2 watts per square meter, in the tropics over the period 1985-2000, with most of the increase occurring after 1990. By analyzing temporal changes in the frequency of occurrence of emitted thermal and reflected solar fluxes, the effects of El Nino-Southern Oscillation are minimized, and an independent longer-time-scale variation of the radiation budget is identified. Similar analyses of upper tropospheric humidity, cloud amount, surface air temperature, and vertical velocity confirm that these flux changes are associated with a decadal-time-scale strengthening of the tropical Hadley and Walker circulations. Equatorial convective regions have intensified in upward motion and moistened, while both the equatorial and subtropical subsidence regions have become drier and less cloudy. JF - Science AU - Chen, Junye AU - Carlson, Barbara E AU - Del Genio, Anthony D Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 838 EP - 841 PB - American Association for the Advancement of Science, Washington, DC VL - 295 IS - 5556 SN - 0036-8075, 0036-8075 KW - tropical environment KW - clouds KW - ocean circulation KW - thermal circulation KW - thermal radiation KW - atmosphere KW - anomalies KW - troposphere KW - satellite methods KW - climate change KW - variations KW - observations KW - El Nino Southern Oscillation KW - humidity KW - climate-induced circulation KW - climate effects KW - climate KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52144950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Evidence+for+strengthening+of+the+tropical+general+circulation+in+the+1990s&rft.au=Chen%2C+Junye%3BCarlson%2C+Barbara+E%3BDel+Genio%2C+Anthony+D&rft.aulast=Chen&rft.aufirst=Junye&rft.date=2002-02-01&rft.volume=295&rft.issue=5556&rft.spage=838&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1065835 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 17 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - anomalies; atmosphere; climate; climate change; climate effects; climate-induced circulation; clouds; El Nino Southern Oscillation; humidity; observations; ocean circulation; remote sensing; satellite methods; thermal circulation; thermal radiation; tropical environment; troposphere; variations DO - http://dx.doi.org/10.1126/science.1065835 ER - TY - JOUR T1 - Evidence for large decadal variability in the tropical mean radiative energy budget AN - 52143915; 2002-016811 AB - It is widely assumed that variations in Earth's radiative energy budget at large time and space scales are small. We present new evidence from a compilation of over two decades of accurate satellite data that the top-of-atmosphere (TOA) tropical radiative energy budget is much more dynamic and variable than previously thought. Results indicate that the radiation budget changes are caused by changes in tropical mean cloudiness. The results of several current climate model simulations fail to predict this large observed variation in tropical energy budget. The missing variability in the models highlights the critical need to improve cloud modeling in the tropics so that prediction of tropical climate on interannual and decadal time scales can be improved. JF - Science AU - Wielicki, Bruce A AU - Wong, Takmeng AU - Allan, Richard P AU - Slingo, Anthony AU - Kiehl, Jeffrey T AU - Soden, Brian J AU - Gordon, C T AU - Miller, Alvin J AU - Yang, Shi-Keng AU - Randall, David A AU - Robertson, Franklin AU - Susskind, Joel AU - Jacobowitz, Herbert Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 841 EP - 844 PB - American Association for the Advancement of Science, Washington, DC VL - 295 IS - 5556 SN - 0036-8075, 0036-8075 KW - tropical environment KW - clouds KW - albedo KW - decadal variations KW - Quaternary KW - prediction KW - atmosphere KW - global change KW - simulation KW - Holocene KW - energy balance KW - climate change KW - variations KW - time scales KW - Cenozoic KW - dynamics KW - volcanism KW - eruptions KW - El Nino KW - solar radiation KW - upper Holocene KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52143915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Evidence+for+large+decadal+variability+in+the+tropical+mean+radiative+energy+budget&rft.au=Wielicki%2C+Bruce+A%3BWong%2C+Takmeng%3BAllan%2C+Richard+P%3BSlingo%2C+Anthony%3BKiehl%2C+Jeffrey+T%3BSoden%2C+Brian+J%3BGordon%2C+C+T%3BMiller%2C+Alvin+J%3BYang%2C+Shi-Keng%3BRandall%2C+David+A%3BRobertson%2C+Franklin%3BSusskind%2C+Joel%3BJacobowitz%2C+Herbert&rft.aulast=Wielicki&rft.aufirst=Bruce&rft.date=2002-02-01&rft.volume=295&rft.issue=5556&rft.spage=841&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1065837 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - albedo; atmosphere; Cenozoic; climate change; clouds; decadal variations; dynamics; El Nino; energy balance; eruptions; global change; Holocene; prediction; Quaternary; simulation; solar radiation; time scales; tropical environment; upper Holocene; variations; volcanism DO - http://dx.doi.org/10.1126/science.1065837 ER - TY - JOUR T1 - Heavily-hydrated lithic clasts in CH chondrites and the related, metal-rich chondrites Queen Alexandra Range 94411 and Hammadah al Hamra 237 AN - 52075660; 2002-062954 AB - Fine-grained, heavily-hydrated lithic clasts in the metal-rich (CB) chondrites Queen Alexandra Range (QUE) 94411 and Hammadah al Hamra 237 and CH chondrites, such as Patuxent Range (PAT) 91546 and Allan Hills (ALH) 85085, are mineralogically similar suggesting genetic relationship between these meteorites. These clasts contain no anhydrous silicates and consist of framboidal and platelet magnetite, prismatic sulfides (pentlandite and pyrrhotite), and Fe-Mn-Mg-bearing Ca-carbonates set in a phyllosilicate-rich matrix. Two types of phyllosilicates were identified: serpentine, with basal spacing of approximately 0.73 nm, and saponite, with basal spacings of about 1.1-1.2 nm. Chondrules and FeNi-metal grains in CB and CH chondrites are believed to have formed at high temperature (>1300 K) by condensation in a solar nebula region that experienced complete vaporization. The absence of aqueous alteration of chondrules and metal grains in CB and CH chondrites indicates that the clasts experienced hydration in an asteroidal setting prior to incorporation into the CH and CB parent bodies. The hydrated clasts were either incorporated during regolith gardening or accreted together with chondrules and FeNi-metal grains after these high-temperature components had been transported from their hot formation region to a much colder region of the solar nebula. JF - Meteoritics & Planetary Science AU - Greshake, Ansgar AU - Krot, Alexander N AU - Meibom, Anders AU - Weisberg, Michael K AU - Zolonsky, Michael E AU - Keil, Klaus Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 281 EP - 293 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 2 SN - 1086-9379, 1086-9379 KW - Transantarctic Mountains KW - Queen Alexandra Range KW - CH chondrites KW - stony meteorites KW - carbonaceous chondrites KW - meteorites KW - mineral composition KW - Antarctica KW - chondrules KW - Queen Alexandra Range Meteorites KW - HH 237 KW - QUE 94411 KW - chondrites KW - chemical composition KW - Hammadah al Hamra Meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52075660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Heavily-hydrated+lithic+clasts+in+CH+chondrites+and+the+related%2C+metal-rich+chondrites+Queen+Alexandra+Range+94411+and+Hammadah+al+Hamra+237&rft.au=Greshake%2C+Ansgar%3BKrot%2C+Alexander+N%3BMeibom%2C+Anders%3BWeisberg%2C+Michael+K%3BZolonsky%2C+Michael+E%3BKeil%2C+Klaus&rft.aulast=Greshake&rft.aufirst=Ansgar&rft.date=2002-02-01&rft.volume=37&rft.issue=2&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 39 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Antarctica; carbonaceous chondrites; CH chondrites; chemical composition; chondrites; chondrules; Hammadah al Hamra Meteorites; HH 237; meteorites; mineral composition; QUE 94411; Queen Alexandra Range; Queen Alexandra Range Meteorites; stony meteorites; Transantarctic Mountains ER - TY - JOUR T1 - Areal estimates of fragmented land cover; effects of pixel size and model-based corrections AN - 52074351; 2002-057828 JF - International Journal of Remote Sensing AU - Hlavka, C A AU - Dungan, J L Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 711 EP - 724 PB - Taylor & Francis, London VL - 23 IS - 4 SN - 0143-1161, 0143-1161 KW - United States KW - scale factor KW - land cover KW - fragmentation KW - tundra KW - mapping KW - Barrow Alaska KW - fires KW - spatial distribution KW - digital cartography KW - spatial resolution KW - SAR KW - ERS KW - applications KW - algorithms KW - multispectral scanner KW - cartography KW - Arctic region KW - surface water KW - statistical analysis KW - burn scars KW - radar methods KW - pixels KW - Arctic Coastal Plain KW - satellite methods KW - case studies KW - Brasilia Brazil KW - South America KW - Landsat KW - Brazil KW - Northern Alaska KW - Alaska KW - corrections KW - Chapada dos Veadeiros National Park KW - land use KW - image analysis KW - remote sensing KW - MODIS KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52074351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Remote+Sensing&rft.atitle=Areal+estimates+of+fragmented+land+cover%3B+effects+of+pixel+size+and+model-based+corrections&rft.au=Hlavka%2C+C+A%3BDungan%2C+J+L&rft.aulast=Hlavka&rft.aufirst=C&rft.date=2002-02-01&rft.volume=23&rft.issue=4&rft.spage=711&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F01431160010020092 L2 - http://www.tandf.co.uk/journals/titles/01431161.asp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; algorithms; applications; Arctic Coastal Plain; Arctic region; Barrow Alaska; Brasilia Brazil; Brazil; burn scars; cartography; case studies; Chapada dos Veadeiros National Park; corrections; digital cartography; ERS; fires; fragmentation; image analysis; land cover; land use; Landsat; mapping; MODIS; multispectral scanner; Northern Alaska; pixels; radar methods; remote sensing; SAR; satellite methods; scale factor; South America; spatial distribution; spatial resolution; statistical analysis; surface water; tundra; United States DO - http://dx.doi.org/10.1080/01431160010020092 ER - TY - JOUR T1 - Arctic "ozone hole" in a cold volcanic stratosphere AN - 51910922; 2004-000607 AB - Optical depth records indicate that volcanic aerosols from major eruptions often produce clouds that have greater surface area than typical Arctic polar stratospheric clouds (PSCs). A trajectory cloud-chemistry model is used to study how volcanic aerosols could affect springtime Arctic ozone loss processes, such as chlorine activation and denitrification, in a cold winter within the current range of natural variability. Several studies indicate that severe denitrification can increase Arctic ozone loss by up to 30%. We show large PSC particles that cause denitrification in a nonvolcanic stratosphere cannot efficiently form in a volcanic environment. However, volcanic aerosols, when present at low altitudes, where Arctic PSCs cannot form, can extend the vertical range of chemical ozone loss in the lower stratosphere. Chemical processing on volcanic aerosols over a 10-km altitude range could increase the current levels of springtime column ozone loss by up to 70% independent of denitrification. Climate models predict that the lower stratosphere is cooling as a result of greenhouse gas built-up in the troposphere. The magnitude of column ozone loss calculated here for the 1999-2000 Arctic winter, in an assumed volcanic state, is similar to that projected for a colder future nonvolcanic stratosphere in the 2010 decade. JF - Proceedings of the National Academy of Sciences of the United States of America (Online) AU - Tabazadeh, A AU - Drdla, K AU - Schoeberl, M R AU - Hamill, P AU - Toon, O B Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 2609 EP - 2612 PB - National Academy of Science, Washington, DC VL - 99 IS - 5 SN - 1091-6490, 1091-6490 KW - clouds KW - chlorine KW - polar regions KW - clastic sediments KW - Arctic region KW - halogens KW - atmosphere KW - ozone KW - optical properties KW - stratosphere KW - denitrification KW - dust KW - sediments KW - aerosols KW - volcanic ash KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51910922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America+%28Online%29&rft.atitle=Arctic+%22ozone+hole%22+in+a+cold+volcanic+stratosphere&rft.au=Tabazadeh%2C+A%3BDrdla%2C+K%3BSchoeberl%2C+M+R%3BHamill%2C+P%3BToon%2C+O+B&rft.aulast=Tabazadeh&rft.aufirst=A&rft.date=2002-02-01&rft.volume=99&rft.issue=5&rft.spage=2609&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America+%28Online%29&rft.issn=10916490&rft_id=info:doi/ L2 - http://www.pnas.org/cgi/reprint/99/5/2609.pdf http://www.pnas.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 30 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 14, 2003 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Arctic region; atmosphere; chlorine; clastic sediments; climate; clouds; denitrification; dust; halogens; optical properties; ozone; polar regions; sediments; stratosphere; volcanic ash ER - TY - JOUR T1 - Taphonomic trends along a forereef slope; Lee Stocking Island, Bahamas; II, Time AN - 51642188; 2006-007791 AB - The Shelf and Slope Experimental Taphonomy Initiative (SSETI) Program was established to measure taphonomic rates in a range of continental shelf and slope environments over a long period of time. For this report, mollusk shells were deployed for one and two years at seven different environments of deposition (EODs) along two onshore-offshore transects off Lee Stocking Island in the Bahamas. The experimental sites were located: in sand channels on the platform top (15 m) and the platform edge (33 m); on ledges down the wall (70-88 m); on the upper (183 m) and lower (210-226 m) talus slope below the wall; and on the crest (256-264 m) and in the trough (259-267 m) of large sand dunes. Shell condition was assessed using a range of taphonomic attributes including dissolution, abrasion, edge alteration, discoloration, and changes in shell weight. After two years, taphonomic alteration was not particularly intense in any EOD. No species was particularly susceptible or resistant to taphonomic alteration. Taphonomic processes were unexpectedly complex. Effects of location, transect, water depth, and degree of exposure all had significant effects. On average, shells deployed in shallow sites were altered significantly from the controls more frequently than shells deployed at deeper sites. However, the number of significant interaction terms between time and the other main effects indicates a complex interaction between taphonomic processes and the local environment that, over the short term, defies any attempt at delineating taphofacies over a broader spatial area than a single deployment site. Some locations attained the same taphonomic signature in different ways making discrimination of taphonomic rules difficult. For example, deeper-water sites and shallow sites where burial rates were high yielded similar taphonomic signatures because shells were in the aphotic zone in both cases, and this limited the rate and range of taphonomic interactions. Taphonomic processes were strongly nonlinear in time for all taphonomic attributes in all species and all EODs. Nonlinear taphonomic rates hinder the interpretation of single-point-in-time studies in understanding the taphonomic process and buttress a commitment to long-term experiments. JF - Palaios AU - Staff, George M AU - Callender, W Russell AU - Powell, Eric N AU - Parsons-Hubbard, Karla M AU - Brett, Carlton E AU - Walker, Sally E AU - Carlson, Donna D AU - White, Suzanne AU - Raymond, Anne AU - Heise, Elizabeth Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 66 EP - 83 PB - Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 17 IS - 1 SN - 0883-1351, 0883-1351 KW - shells KW - experimental studies KW - statistical analysis KW - West Indies KW - Caribbean region KW - solution KW - mass KW - Bahamas KW - Lee Stocking Island KW - color KW - slope environment KW - marine environment KW - abrasion KW - shelf environment KW - taphonomy KW - Invertebrata KW - Mollusca KW - depositional environment KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51642188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaios&rft.atitle=Taphonomic+trends+along+a+forereef+slope%3B+Lee+Stocking+Island%2C+Bahamas%3B+II%2C+Time&rft.au=Staff%2C+George+M%3BCallender%2C+W+Russell%3BPowell%2C+Eric+N%3BParsons-Hubbard%2C+Karla+M%3BBrett%2C+Carlton+E%3BWalker%2C+Sally+E%3BCarlson%2C+Donna+D%3BWhite%2C+Suzanne%3BRaymond%2C+Anne%3BHeise%2C+Elizabeth&rft.aulast=Staff&rft.aufirst=George&rft.date=2002-02-01&rft.volume=17&rft.issue=1&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Palaios&rft.issn=08831351&rft_id=info:doi/10.1669%2F0883-1351%282002%290172.0.CO%3B2 L2 - http://www.bioone.org/bioone/?request=get-archive&issn=0883-1351 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 63 N1 - PubXState - OK N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abrasion; Bahamas; Caribbean region; color; depositional environment; experimental studies; Invertebrata; Lee Stocking Island; marine environment; mass; Mollusca; shelf environment; shells; slope environment; solution; statistical analysis; taphonomy; West Indies DO - http://dx.doi.org/10.1669/0883-1351(2002)017<0066:TTAAFS>2.0.CO;2 ER - TY - JOUR T1 - Impact excavation and the search for subsurface life on Mars AN - 50279080; 2006-076572 JF - Icarus AU - Cockell, Charles S AU - Barlow, Nadine G Y1 - 2002/02// PY - 2002 DA - February 2002 SP - 340 EP - 349 PB - Elsevier, New York, NY VL - 155 IS - 2 SN - 0019-1035, 0019-1035 KW - shock waves KW - Earth KW - pressure KW - impact features KW - lakes KW - hydrothermal vents KW - astrobiology KW - Mars KW - impacts KW - depth KW - size KW - exploration KW - terrestrial planets KW - morphology KW - spores KW - planets KW - craters KW - dimensions KW - terrestrial comparison KW - impact craters KW - geomorphology KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50279080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Impact+excavation+and+the+search+for+subsurface+life+on+Mars&rft.au=Cockell%2C+Charles+S%3BBarlow%2C+Nadine+G&rft.aulast=Cockell&rft.aufirst=Charles&rft.date=2002-02-01&rft.volume=155&rft.issue=2&rft.spage=340&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6725 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 79 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - astrobiology; craters; depth; dimensions; Earth; exploration; geomorphology; hydrothermal vents; impact craters; impact features; impacts; lakes; Mars; microorganisms; morphology; planets; pressure; shock waves; size; spores; terrestrial comparison; terrestrial planets DO - http://dx.doi.org/10.1006/icar.2001.6725 ER - TY - JOUR T1 - Mapping Potential Risk of Rift Valley Fever Outbreaks in African Savannas Using Vegetation Index Time Series Data AN - 19926725; 5459028 AB - Rift Valley fever (RVF) outbreaks in East Africa are closely coupled with above normal rainfall that is associated with the occurrence of the warm phase of the El Nino/Southern Oscillation (ENSO) phenomenon. Outbreaks elsewhere in central and southern Africa are also linked to elevated rainfall patterns. Major RVF activity has been reported to occur throughout much of sub-Saharan Africa, except in areas with extensive tropical forest. In this study we used normalized difference vegetation index (NDVI) time-series data derived from the Advanced Very High Resolution Radiometer (AVHRR) instrument on polar orbiting National Oceanographic and Atmospheric Administration (NOAA) satellites to map areas with a potential for an RVF outbreak. A 19-year NDVI climatology was created and used to discriminate between areas with tropical forest, savanna, and desert. Because most RVF outbreaks have occurred in regions dominated by savanna vegetation, we created a mask to identify those areas where RVF would likely occur within the savanna ecosystems. NDVI anomalies were then calculated for the entire time series from July 1981 to the July 2000. Subsequently, we developed a methodology that detects areas with persistent positive NDVI anomalies (greater than + 0.1 NDVI units) using a three-month moving window to flag regions at greatest risk. Algorithms were designed to account for periods of extended above normal NDVI (by inference rainfall) and to consider the complex life cycle of mosquitoes that maintain and transmit RVF virus to domestic animals and people. We present results for different ENSO warm- and cold-event periods. The results indicate that regions of potential outbreaks have occurred predominantly during warm ENSO events in East Africa and during cold ENSO events in southern Africa. Results provide a likely historical reconstruction of areas where RVF may have occurred during the last 19 years. There is a close agreement between confirmed outbreaks between 1981 and 2000, particularly in East Africa, and the risk maps produced in this study. This technique is adaptable to near real-time monitoring on a monthly basis and may be a useful tool in RVF disease surveillance. JF - Photogrammetric Engineering and Remote Sensing AU - Anyamba, A AU - Linthicum, K J AU - Mahoney, R AU - Tucker, C J AU - Kelley, P W AD - Goddard Earth Sciences Technology Center (GEST)/UMBC, NASA/GSFC, Code 923.0, Greenbelt, MD 20771, USA, assaf@itpmail.gsfc.nasa.gov Y1 - 2002/02// PY - 2002 DA - Feb 2002 SP - 137 EP - 145 VL - 68 IS - 2 SN - 0099-1112, 0099-1112 KW - Sustainability Science Abstracts; Virology & AIDS Abstracts; Human Population KW - Environmental monitoring KW - Risk assessment KW - Data processing KW - Rainfall KW - Instruments KW - Climatic changes KW - Viruses KW - Algorithms KW - Remote sensing KW - Vegetation KW - Life cycle KW - Rift Valley fever KW - Pest outbreaks KW - Maps KW - Satellites KW - Methodology KW - Savannahs KW - Domestic animals KW - Deserts KW - Tropical environment KW - Mapping KW - Outbreaks KW - Southern oscillation KW - M3 1010:Issues in Sustainable Development KW - M1 130:Population Research and Methodology KW - V 22400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19926725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Photogrammetric+Engineering+and+Remote+Sensing&rft.atitle=Mapping+Potential+Risk+of+Rift+Valley+Fever+Outbreaks+in+African+Savannas+Using+Vegetation+Index+Time+Series+Data&rft.au=Anyamba%2C+A%3BLinthicum%2C+K+J%3BMahoney%2C+R%3BTucker%2C+C+J%3BKelley%2C+P+W&rft.aulast=Anyamba&rft.aufirst=A&rft.date=2002-02-01&rft.volume=68&rft.issue=2&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Photogrammetric+Engineering+and+Remote+Sensing&rft.issn=00991112&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-10-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Risk assessment; Environmental monitoring; Data processing; Instruments; Rainfall; Viruses; Climatic changes; Remote sensing; Algorithms; Life cycle; Vegetation; Rift Valley fever; Maps; Pest outbreaks; Satellites; Methodology; Domestic animals; Savannahs; Deserts; Tropical environment; Outbreaks; Mapping; Southern oscillation ER - TY - JOUR T1 - Climatic and Ecological Context of the 1994-1996 Ebola Outbreaks AN - 19922850; 5459027 AB - Ebola hemorrhagic fever outbreaks occurred in 1975-1979 and 1994-1996 within tropical Africa. It was determined from Landsat satellite data that all outbreaks occurred in tropical forest with a range of human intrusions. Meteorological satellite data, spanning the 1981 to 2000 time period, showed that marked and sudden climate changes from drier to wetter conditions were associated with the Ebola outbreaks in the 1990s. The extent of the marked climate changes suggest that Ebola outbreaks are possible over large areas of equitorial Africa. Our analysis is limited by only having one Ebola hemorrhagic fever outbreak during our period of study. JF - Photogrammetric Engineering and Remote Sensing AU - Tucker, C J AU - Wilson, J M AU - Mahoney, R AU - Anyamba, A AU - Linthicum, K AU - Myers, M F AD - Biospheric Sciences Branch/Code 923, Laboratory for Terrestrial Physics, NASA-Goddard Space Flight Center, Greenbelt, MD 20771, USA, compton@ltpmail.gsfc.nasa.gov Y1 - 2002/02// PY - 2002 DA - Feb 2002 SP - 147 EP - 152 VL - 68 IS - 2 SN - 0099-1112, 0099-1112 KW - Virology & AIDS Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Human Population KW - Climatic change monitoring KW - Data processing KW - Human settlements KW - Climatic change influences on human beings KW - Viruses KW - Climatic changes KW - Remote sensing KW - Forests KW - Ebola virus KW - Pest outbreaks KW - Climatic change influences on health KW - Satellites KW - Landsat KW - Tropical environment KW - Africa KW - Hemorrhagic fever KW - Meteorology KW - Outbreaks KW - V 22490:Miscellaneous KW - M3 1010:Issues in Sustainable Development KW - M1 125:Population Health-Environment Relations KW - M2 551.501:Methods of Observation/Computations (551.501) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19922850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Photogrammetric+Engineering+and+Remote+Sensing&rft.atitle=Climatic+and+Ecological+Context+of+the+1994-1996+Ebola+Outbreaks&rft.au=Tucker%2C+C+J%3BWilson%2C+J+M%3BMahoney%2C+R%3BAnyamba%2C+A%3BLinthicum%2C+K%3BMyers%2C+M+F&rft.aulast=Tucker&rft.aufirst=C&rft.date=2002-02-01&rft.volume=68&rft.issue=2&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Photogrammetric+Engineering+and+Remote+Sensing&rft.issn=00991112&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2003-05-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Data processing; Human settlements; Climatic changes; Viruses; Remote sensing; Forests; Pest outbreaks; Satellites; Landsat; Tropical environment; Hemorrhagic fever; Meteorology; Outbreaks; Climatic change monitoring; Climatic change influences on human beings; Climatic change influences on health; Ebola virus; Africa ER - TY - JOUR T1 - EFFECT OF SERUM FROM CHICKENS TREATED WITH CLENBUTEROL ON MYOSIN ACCUMULATION, beta -ADRENERGIC RECEPTOR POPULATION, AND CYCLIC AMP SYNTHESIS IN EMBRYONIC CHICKEN SKELETAL MUSCLE CELL CULTURES AN - 19335322; 8696161 AB - Broiler chickens at 35 d of age were fed 1 ppm clenbuterol for 14 d. This level of dietary clenbuterol led to 5-7% increases in the weights of leg and breast muscle tissue. At the end of the 14-d period, serum was prepared from both control and clenbuterol-treated chickens, and was then employed as a component of cell culture media at a final concentration of 20% (v/v). Muscle cell cultures were prepared from both the leg and the breast muscle groups of 12-d chick embryos. Treatment groups included control chicken serum to which 10 nM, 50 nM, and 1 mu M clenbuterol had been added, as well as cells grown in media containing 10% horse serum. Cultures were subjected to each treatment for 3 d, beginning on the seventh d in culture. Neither the percent fusion nor the number of nuclei in myotubes was significantly affected by any of the treatments. The quantity of myosin heavy chains (MHCs) was not increased by serum from clenbuterol-treated chickens in either breast or leg muscle cultures; however, the MHC quantity was 50-150% higher in cultures grown in control chicken serum to which 10 and 50 nM clenbuterol had also been added. The beta -adrenergic receptor ( beta AR) population was 4000-7000 beta ARs per cell in cultures grown in chicken serum, with leg muscle cultures having approximately 25-30% more receptors than breast muscle cultures. Receptor population was not significantly affected by the presence of clenbuterol or by the presence of serum from clenbuterol-treated chickens. In contrast, the beta AR population in leg and breast muscle cultures grown in the presence of 10% horse serum was 16,000-18,000 beta ARs per cell. Basal concentration of cyclic adenosine 3':5'monophosphate (cAMP) was not significantly affected by the treatments. When cultures grown in chicken serum were stimulated for 10 min with 1 mu M isoproterenol, limited increases of 12-20% in cAMP concentration above the basal levels were observed. However, when cultures grown in the presence of horse serum were stimulated with 1 mu M isoproterenol, cAMP concentration was stimulated 5- to 9-fold above the basal levels. Thus, not only did cells grown in horse serum have a higher beta AR population, but also each receptor had a higher capacity for cAMP synthesis following isoproterenol stimulation. Finally, the hypothesis that clenbuterol exerts its action on muscle protein content by changes in cAMP concentration was tested. No correlation was apparent between basal cAMP concentration and MHC content. JF - In Vitro Cellular & Developmental Biology - Animal AU - Young, Ronald B AU - Bridge, Kristin Y AU - Wuethrich, Andrew J AU - Hancock, Deana L AD - Biotechnology Sciences Group, SD48, Building 4481, Marshall Space Flight Center, Huntsville, Alabama 35812 (R. B. Y., K. Y. B.) and Animal Science Discovery and Development Research, Elanco Animal Health, Greenfield, Indiana 46140 (A. J. W., D. L. H.), ronald.young@msfc.nasa.gov Y1 - 2002/02// PY - 2002 DA - Feb 2002 SP - 102 EP - 110 PB - Allen Press, Inc., 810 East Tenth St. VL - 38 IS - 2 SN - 1071-2690, 1071-2690 KW - Biotechnology and Bioengineering Abstracts KW - myofibrillar proteins KW - beta -adrenergic receptor agonists KW - muscle KW - phenethanolamines KW - Poultry KW - Age KW - Cyclic AMP KW - Muscles KW - Cell culture KW - Clenbuterol KW - Leg KW - Myosin KW - Myotubes KW - Breast muscle KW - isoproterenol KW - Embryos KW - Skeletal muscle KW - Nuclei KW - Media (culture) KW - W 30925:Genetic Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19335322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=EFFECT+OF+SERUM+FROM+CHICKENS+TREATED+WITH+CLENBUTEROL+ON+MYOSIN+ACCUMULATION%2C+beta+-ADRENERGIC+RECEPTOR+POPULATION%2C+AND+CYCLIC+AMP+SYNTHESIS+IN+EMBRYONIC+CHICKEN+SKELETAL+MUSCLE+CELL+CULTURES&rft.au=Young%2C+Ronald+B%3BBridge%2C+Kristin+Y%3BWuethrich%2C+Andrew+J%3BHancock%2C+Deana+L&rft.aulast=Young&rft.aufirst=Ronald&rft.date=2002-02-01&rft.volume=38&rft.issue=2&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282002%290382.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Age; Poultry; Cyclic AMP; Muscles; Cell culture; Clenbuterol; Leg; Myosin; Breast muscle; Myotubes; isoproterenol; Skeletal muscle; Embryos; Nuclei; Media (culture) DO - http://dx.doi.org/10.1290/1071-2690(2002)038<0102:EOSFCT>2.0.CO;2 ER - TY - JOUR T1 - LOSS OF SIGNAL TRANSDUCTION AND INHIBITION OF LYMPHOCYTE LOCOMOTION IN A GROUND-BASED MODEL OF MICROGRAVITY AN - 19335232; 8696163 AB - Inflammatory adherence to, and locomotion through the interstitium is an important component of the immune response. Conditions such as microgravity and modeled microgravity (MMG) severely inhibit lymphocyte locomotion in vitro through gelled type I collagen. We used the NASA rotating wall vessel bioreactor or slow-turning lateral vessel as a prototype for MMG in ground-based experiments. Previous experiments from our laboratory revealed that when lymphocytes (human peripheral blood mononuclear cells [PBMCs]) were first activated with phytohemaglutinin followed by exposure to MMG, locomotory capacity was not affected. In the present study, MMG inhibits lymphocyte locomotion in a manner similar to that observed in microgravity. Phorbol myristate acetate (PMA) treatment of PBMCs restored lost locomotory capacity by a maximum of 87%. Augmentation of cellular calcium flux with ionomycin had no restorative effect. Treatment of lymphocytes with mitomycin C prior to exposure to MMG, followed by PMA, restored locomotion to the same extent as when nonmitomycin C-treated lymphocytes were exposed to MMG (80-87%), suggesting that deoxyribonucleic acid replication is not essential for the restoration of locomotion. Thus, direct activation of protein kinase C (PKC) with PMA was effective in restoring locomotion in MMG comparable to the normal levels seen in 1g cultures. Therefore, in MMG, lymphocyte calcium signaling pathways were functional, with defects occurring at either the level of PKC or upstream of PKC. JF - In Vitro Cellular & Developmental Biology - Animal AU - Sundaresan, Alamelu AU - Risin, Diana AU - Pellis, Neal R AD - Cellular Biotechnology Program, Wyle Laboratories, Life Sciences - Systems & Services (A. S.) and Cellular Biotechnology Program, NASA/Johnson Space Center, Houston, Texas 77058 (D. R., N. R. P.), alamelu.sundaresan1@jsc.nasa.gov Y1 - 2002/02// PY - 2002 DA - Feb 2002 SP - 118 EP - 122 PB - Allen Press, Inc., 810 East Tenth St. VL - 38 IS - 2 SN - 1071-2690, 1071-2690 KW - Immunology Abstracts; Biotechnology and Bioengineering Abstracts KW - cell signaling KW - migration KW - receptor KW - PKC KW - PMA KW - modeled-microgravity KW - restoration KW - Protein kinase C KW - Phorbol esters KW - Replication KW - Cell culture KW - Mitomycin C KW - Lymphocytes KW - 12-O-Tetradecanoylphorbol-13-acetate KW - Inflammation KW - Microgravity KW - Peripheral blood mononuclear cells KW - Locomotion KW - Bioreactors KW - Ionomycin KW - Calcium signalling KW - Immune response KW - Collagen (type I) KW - Signal transduction KW - W 30925:Genetic Engineering KW - F 06935:Development, Aging & Organ Systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19335232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.atitle=LOSS+OF+SIGNAL+TRANSDUCTION+AND+INHIBITION+OF+LYMPHOCYTE+LOCOMOTION+IN+A+GROUND-BASED+MODEL+OF+MICROGRAVITY&rft.au=Sundaresan%2C+Alamelu%3BRisin%2C+Diana%3BPellis%2C+Neal+R&rft.aulast=Sundaresan&rft.aufirst=Alamelu&rft.date=2002-02-01&rft.volume=38&rft.issue=2&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=In+Vitro+Cellular+%26+Developmental+Biology+-+Animal&rft.issn=10712690&rft_id=info:doi/10.1290%2F1071-2690%282002%290382.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Protein kinase C; Phorbol esters; Replication; Cell culture; Lymphocytes; Mitomycin C; 12-O-Tetradecanoylphorbol-13-acetate; Inflammation; Microgravity; Peripheral blood mononuclear cells; Locomotion; Bioreactors; Ionomycin; Calcium signalling; Immune response; Collagen (type I); Signal transduction DO - http://dx.doi.org/10.1290/1071-2690(2002)038<0118:LOSTAI>2.0.CO;2 ER - TY - JOUR T1 - Radiometric slope correction for forest biomass estimation from SAR data in the Western Sayani Mountains, Siberia AN - 18570367; 5316803 AB - We investigated the possibility of using multiple polarization (SIR-C) L-band data to map forest biomass in a mountainous area in Siberia. The use of a digital elevation model (DEM) and a model-based method for reducing terrain effects was evaluated. We found that the available DEM data were not suitable to correct the topographic effects on the SIR-C radar images. A model-based slope correction was applied to an L-band cross-polarized (hv) backscattering image and found to reduce the topographic effect. A map of aboveground biomass was produced from the corrected image. The results indicated that multipolarization L-band synthetic aperture radar (SAR) data can be useful for estimation of total aboveground biomass of forest stands in mountainous areas. JF - Remote Sensing of Environment AU - Sun, G AU - Ranson, K J AU - Kharuk, VI AD - Department of Geography, University of Maryland, College Park, MD 20742, USA, guoqing@aspen.gsfc.nasa.gov Y1 - 2002/02// PY - 2002 DA - Feb 2002 SP - 279 EP - 287 VL - 79 IS - 2-3 SN - 0034-4257, 0034-4257 KW - Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Russia, Siberia KW - Satelliteborne synthetic aperture radar KW - Satellite synthetic aperture radar data correction KW - Montane environments KW - Synthetic aperture radar observation of forests KW - Remote sensing KW - Forests KW - Forest surveying techniques KW - Russia KW - Biomass KW - D 04125:Temperate forests KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - D 04002:Surveying and remote sensing KW - M2 551.501:Methods of Observation/Computations (551.501) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18570367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Radiometric+slope+correction+for+forest+biomass+estimation+from+SAR+data+in+the+Western+Sayani+Mountains%2C+Siberia&rft.au=Sun%2C+G%3BRanson%2C+K+J%3BKharuk%2C+VI&rft.aulast=Sun&rft.aufirst=G&rft.date=2002-02-01&rft.volume=79&rft.issue=2-3&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special Issue: Biophysical Remote Sensing. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Russia, Siberia; Russia; Biomass; Forests; Montane environments; Remote sensing; Satellite synthetic aperture radar data correction; Synthetic aperture radar observation of forests; Satelliteborne synthetic aperture radar; Forest surveying techniques ER - TY - JOUR T1 - Recovery of forest canopy characteristics through inversion of a complex 3D model AN - 18569882; 5316806 AB - Radiative transfer models for vegetation serve as a basis for extracting vegetation variables using directional/spectral data from modern-borne sensors (e.g., MODIS, MISR, POLDER, SeaWiFS). Only recently have significant efforts been made to provide operational algorithms to invert these models. These efforts have exposed a need to significantly improve the efficiency and accuracy of traditional methods for inverting these physically based models. In an effort to overcome the limitations of traditional inversion methods, a neural network method was designed and tested. In this study, a complex 3D model (Discrete Anisotropic Radiative Transfer, DART) was inverted for a wide range of simulated forest canopies using POLDER-like data. The model was inverted to recover three forest canopy variables: forest cover, leaf area index, and a soil reflectance parameter. The ranges of these variables were 0.4-1.0, 0.8-9.3, and 0.0-1.0, respectively. Two inversion methods were used -- a traditional inversion technique using a modified simplex method, and a neural network method in combination with an exhaustive variable selection technique. A comparison of the methods' efficiency, accuracy, and stability was made. The neural network method gave relatively accurate solutions to the inversion problem given a small subset of directional/spectral data using only one to five view angles. Using only nadir data, the root mean squared error (RMSE) for the forest cover, leaf area index, and the soil reflectance parameter were 0.025, 0.23, and 0.15, respectively, and using the "best" view directions (2-5) were 0.021, 0.21, and 0.11, respectively. In general, the neural network method was more accurate than the simplex method. The results from both methods showed that the addition of directional view angles, as opposed to only a nadir view, can significantly improve the accuracy of recovering forest canopy characteristics. The traditional simplex method is computationally intensive and may not be appropriate for many operational applications on a per-pixel basis for regional and global data. The neural network method was computationally efficient and can be applied on a per-pixel basis. In general, the neural network technique had significantly lower RMSE values at the low noise levels. However, at moderate noise levels, the simplex method was equal to the neural network method in RMSE values. At high noise levels, the simplex method had significantly lower RMSE values than the neural network method. The neural network approach can provide an accurate, efficient, and stable inversion method for radiative transfer models using directional/spectral data from modern-borne sensors. JF - Remote Sensing of Environment AU - Kimes, D AU - Gastellu-Etchegorry, J AU - Esteve, P AD - Biospheric Sciences Branch, NASA/Goddard Space Flight Center, Code 923 Greenbelt, MD 20771, USA, dan@pika.gsfc.nasa.gov Y1 - 2002/02// PY - 2002 DA - Feb 2002 SP - 320 EP - 328 VL - 79 IS - 2-3 SN - 0034-4257, 0034-4257 KW - Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Radiative transfer models KW - Radiative transfer in plant canopies KW - Neural networks KW - Satellite forest surveillance KW - Measuring techniques KW - Forest micrometeorology KW - Remote sensing KW - Forests KW - Canopies KW - Satellite uses in vegetation meteorology KW - Models KW - D 04003:Modeling, mathematics, computer applications KW - M2 551.586:Biometeorology and Bioclimatology (551.586) KW - D 04120:Woodlands KW - M2 551.521.2/.3:Absorption Emissions Scattering (551.521.2/.3) KW - M2 551.584:Microclimatology (551.584) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18569882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Recovery+of+forest+canopy+characteristics+through+inversion+of+a+complex+3D+model&rft.au=Kimes%2C+D%3BGastellu-Etchegorry%2C+J%3BEsteve%2C+P&rft.aulast=Kimes&rft.aufirst=D&rft.date=2002-02-01&rft.volume=79&rft.issue=2-3&rft.spage=320&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special Issue: Biophysical Remote Sensing. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Models; Forests; Canopies; Remote sensing; Measuring techniques; Forest micrometeorology; Radiative transfer models; Radiative transfer in plant canopies; Neural networks; Satellite uses in vegetation meteorology; Satellite forest surveillance ER - TY - JOUR T1 - Transportable automated ammonia sensor based on a pulsed thermoelectrically cooled quantum-cascade distributed feedback laser. AN - 71532928; 11905584 AB - A compact ammonia sensor based on a 10-microm single-frequency, thermoelectrically cooled, pulsed quantum-cascade laser with an embedded distributed feedback structure has been developed. To measure NH3 concentrations, we scanned the laser over two absorption lines of its fundamental v2 band. A sensitivity of better than 0.3 parts per million was achieved with just a 1-m optical path length. The sensor is computer controlled and automated to monitor NH3 concentrations continuously for extended periods of time and to store data in the computer memory. c2002 Optical Society of America. JF - Applied optics AU - Kosterev, Anatoliy A AU - Curl, Robert F AU - Tittel, Frank K AU - Köhler, Rüdeger AU - Gmachl, Claire AU - Capasso, Federico AU - Sivco, Deborah L AU - Cho, Alfred Y AD - Rice Quantum Institute, Rice University, Houston, Texas 77251-1892, USA. akoster@rice.edu Y1 - 2002/01/20/ PY - 2002 DA - 2002 Jan 20 SP - 573 EP - 578 VL - 41 IS - 3 SN - 0003-6935, 0003-6935 KW - Ammonia KW - 7664-41-7 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Sensitivity and Specificity KW - Equipment Design KW - Signal Processing, Computer-Assisted KW - Quantum Theory KW - Ammonia -- analysis KW - Bioreactors KW - Lasers KW - Spectrophotometry, Infrared -- instrumentation KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71532928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+optics&rft.atitle=Transportable+automated+ammonia+sensor+based+on+a+pulsed+thermoelectrically+cooled+quantum-cascade+distributed+feedback+laser.&rft.au=Kosterev%2C+Anatoliy+A%3BCurl%2C+Robert+F%3BTittel%2C+Frank+K%3BK%C3%B6hler%2C+R%C3%BCdeger%3BGmachl%2C+Claire%3BCapasso%2C+Federico%3BSivco%2C+Deborah+L%3BCho%2C+Alfred+Y&rft.aulast=Kosterev&rft.aufirst=Anatoliy&rft.date=2002-01-20&rft.volume=41&rft.issue=3&rft.spage=573&rft.isbn=&rft.btitle=&rft.title=Applied+optics&rft.issn=00036935&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-04-25 N1 - Date created - 2002-03-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Positive Mass Balance of the Ross Ice Streams, West Antarctica AN - 18233875; 5300737 AB - We have used ice-flow velocity measurements from synthetic aperture radar to reassess the mass balance of the Ross Ice Streams, West Antarctica. We find strong evidence for ice-sheet growth (+26.8 gigatons per year), in contrast to earlier estimates indicating a mass deficit (-20.9 gigatons per year). Average thickening is equal to similar to 25% of the accumulation rate, with most of this growth occurring on Ice Stream C. Whillans Ice Stream, which was thought to have a significantly negative mass balance, is close to balance, reflecting its continuing. slowdown. The overall positive mass balance may signal an end to the Holocene retreat of these ice streams. JF - Science (Washington) AU - Joughin, I AU - Tulaczyk, S AD - Jet Propulsion Laboratory, California Institute of Technology, Mailstop 300-235, 4800 Oak Grove Drive, Pasadena, CA 91109, USA, ian@radar-sci.jpl.nasa.gov Y1 - 2002/01/18/ PY - 2002 DA - 2002 Jan 18 SP - 476 EP - 480 PB - American Association for the Advancement of Science VL - 295 IS - 5554 SN - 0036-8075, 0036-8075 KW - Antarctica KW - glacial streams KW - mass balance KW - Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Remote Sensing KW - Catchment area KW - Ice KW - Mass balance of ice streams KW - Ocean-ice-atmosphere system KW - Ice Drift KW - Climatic changes KW - Remote sensing KW - River discharge KW - Antarctica, West Antarctica KW - Velocity KW - Antarctic KW - Streams KW - Antarctic ice streams KW - Synthetic aperture radar KW - Radar KW - Glaciation KW - Ice caps KW - M2 551.324.5:Glacier flow KW - Q2 09150:Ice KW - M2 551.324.43:Regime of glaciers (Mass balance) (551.324.43) KW - O 2070:Meteorology KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18233875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Positive+Mass+Balance+of+the+Ross+Ice+Streams%2C+West+Antarctica&rft.au=Joughin%2C+I%3BTulaczyk%2C+S&rft.aulast=Joughin&rft.aufirst=I&rft.date=2002-01-18&rft.volume=295&rft.issue=5554&rft.spage=476&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Catchment area; Ice; Ocean-ice-atmosphere system; Synthetic aperture radar; Climatic changes; River discharge; Glaciation; Remote sensing; Ice caps; Mass balance of ice streams; Antarctic ice streams; Remote Sensing; Ice Drift; Radar; Velocity; Antarctic; Streams; Antarctica, West Antarctica ER - TY - JOUR T1 - Detection of temperature-dependent spectral variation on the Asteroid Eros and new evidence for the presence of an olivine-rich silicate assemblage AN - 884415290; 2011-067033 JF - Icarus AU - Lucey, Paul G AU - Hinrichs, John L AU - Kelly, Mary AU - Wellnitz, Dennis AU - Izenberg, Noam AU - Murchie, Scott L AU - Robinson, Mark S AU - Clark, Beth E AU - Bell, James F, III A2 - Veverka, Joseph Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 181 EP - 188 PB - Academic Press, New York, NY VL - 155 IS - 1 SN - 0019-1035, 0019-1035 KW - silicates KW - near-infrared spectra KW - ordinary chondrites KW - stony meteorites KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - olivine group KW - temperature KW - meteorites KW - spatial variations KW - Allegan Meteorite KW - mineral composition KW - surface features KW - orthosilicates KW - spectra KW - chondrites KW - surface properties KW - near-Earth objects KW - thermo-reflectance spectra KW - parent bodies KW - LL chondrites KW - H chondrites KW - Manbhoom Meteorite KW - nesosilicates KW - NEAR Program KW - detection KW - S-type asteroids KW - reflectance KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/884415290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Detection+of+temperature-dependent+spectral+variation+on+the+Asteroid+Eros+and+new+evidence+for+the+presence+of+an+olivine-rich+silicate+assemblage&rft.au=Lucey%2C+Paul+G%3BHinrichs%2C+John+L%3BKelly%2C+Mary%3BWellnitz%2C+Dennis%3BIzenberg%2C+Noam%3BMurchie%2C+Scott+L%3BRobinson%2C+Mark+S%3BClark%2C+Beth+E%3BBell%2C+James+F%2C+III&rft.aulast=Lucey&rft.aufirst=Paul&rft.date=2002-01-01&rft.volume=155&rft.issue=1&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6747 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 24 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - Allegan Meteorite; asteroids; chondrites; detection; Eros Asteroid; H chondrites; LL chondrites; Manbhoom Meteorite; meteorites; mineral composition; NEAR Program; near-Earth asteroids; near-Earth objects; near-infrared spectra; nesosilicates; olivine group; ordinary chondrites; orthosilicates; parent bodies; reflectance; S-type asteroids; silicates; spatial variations; spectra; stony meteorites; surface features; surface properties; temperature; thermo-reflectance spectra DO - http://dx.doi.org/10.1006/icar.2001.6747 ER - TY - JOUR T1 - Small-scale topography of 433 Eros from laser altimetry and imaging AN - 884415247; 2011-067026 JF - Icarus AU - Cheng, Andrew F AU - Barnouin-Jha, O AU - Prockter, Louise M AU - Zuber, M T AU - Neumann, G AU - Smith, D E AU - Garvin, J AU - Robinson, Mark S AU - Veverka, J AU - Thomas, Peter C A2 - Veverka, Joseph Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 51 EP - 74 PB - Academic Press, New York, NY VL - 155 IS - 1 SN - 0019-1035, 0019-1035 KW - scale factor KW - near-Earth objects KW - laser methods KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - slopes KW - parent bodies KW - altimetry KW - ejecta KW - genesis KW - NEAR Program KW - topography KW - surface features KW - boresighted imagery KW - S-type asteroids KW - planetology KW - image analysis KW - consolidation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/884415247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Small-scale+topography+of+433+Eros+from+laser+altimetry+and+imaging&rft.au=Cheng%2C+Andrew+F%3BBarnouin-Jha%2C+O%3BProckter%2C+Louise+M%3BZuber%2C+M+T%3BNeumann%2C+G%3BSmith%2C+D+E%3BGarvin%2C+J%3BRobinson%2C+Mark+S%3BVeverka%2C+J%3BThomas%2C+Peter+C&rft.aulast=Cheng&rft.aufirst=Andrew&rft.date=2002-01-01&rft.volume=155&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6750 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 36 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - altimetry; asteroids; boresighted imagery; consolidation; ejecta; Eros Asteroid; genesis; image analysis; laser methods; NEAR Program; near-Earth asteroids; near-Earth objects; parent bodies; planetology; S-type asteroids; scale factor; slopes; surface features; topography DO - http://dx.doi.org/10.1006/icar.2001.6750 ER - TY - JOUR T1 - NEAR magnetic field observations at 433 Eros; first measurements from the surface of an asteroid AN - 884415124; 2011-067036 JF - Icarus AU - Acuna, M H AU - Anderson, Brian J AU - Russell, C T AU - Wasilewski, P AU - Kletetshka, G AU - Zanetti, L AU - Omidi, N A2 - Veverka, Joseph Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 220 EP - 228 PB - Academic Press, New York, NY VL - 155 IS - 1 SN - 0019-1035, 0019-1035 KW - surface properties KW - ordinary chondrites KW - near-Earth objects KW - stony meteorites KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - LL chondrites KW - H chondrites KW - L chondrites KW - magnetic field KW - observations KW - measurement KW - NEAR Program KW - meteorites KW - Gaspra Asteroid KW - chondrules KW - Bjurbole Meteorite KW - S-type asteroids KW - chondrites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/884415124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=NEAR+magnetic+field+observations+at+433+Eros%3B+first+measurements+from+the+surface+of+an+asteroid&rft.au=Acuna%2C+M+H%3BAnderson%2C+Brian+J%3BRussell%2C+C+T%3BWasilewski%2C+P%3BKletetshka%2C+G%3BZanetti%2C+L%3BOmidi%2C+N&rft.aulast=Acuna&rft.aufirst=M&rft.date=2002-01-01&rft.volume=155&rft.issue=1&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6772 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 18 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - asteroids; Bjurbole Meteorite; chondrites; chondrules; Eros Asteroid; Gaspra Asteroid; H chondrites; L chondrites; LL chondrites; magnetic field; measurement; meteorites; NEAR Program; near-Earth asteroids; near-Earth objects; observations; ordinary chondrites; S-type asteroids; stony meteorites; surface properties DO - http://dx.doi.org/10.1006/icar.2001.6772 ER - TY - JOUR T1 - Is innovation appropriate? A case study of TCE source remediation AN - 855197092; 2011-025255 JF - International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Swingle, Todd P AU - Orcino, Michael A AU - Castellanos, Mayra AU - Whitmer, Jill AU - Peel, Thomas A AU - Santos-Ebaugh, Rosaly A2 - Gavaskar, Arun R. A2 - Chen, Abraham S. C. Y1 - 2002 PY - 2002 DA - 2002 SP - Paper 2F EP - 08 PB - Battelle Press, Columbus, OH VL - 3 KW - United States KW - soils KW - chlorinated hydrocarbons KW - Kennedy Space Center Florida KW - concentration KW - in situ KW - contaminant plumes KW - sodium permanganate KW - soil vapor extraction KW - pollution KW - Florida KW - remediation KW - ground water KW - aquifers KW - organic compounds KW - solvents KW - detection KW - decontamination KW - Brevard County Florida KW - alcohols KW - halogenated hydrocarbons KW - trichloroethylene KW - point sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855197092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Is+innovation+appropriate%3F+A+case+study+of+TCE+source+remediation&rft.au=Swingle%2C+Todd+P%3BOrcino%2C+Michael+A%3BCastellanos%2C+Mayra%3BWhitmer%2C+Jill%3BPeel%2C+Thomas+A%3BSantos-Ebaugh%2C+Rosaly&rft.aulast=Swingle&rft.aufirst=Todd&rft.date=2002-01-01&rft.volume=3&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Third international conference on Remediation of chlorinated and recalcitrant compounds N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 2 N1 - PubXState - OH N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #05518 N1 - SubjectsTermNotLitGenreText - alcohols; aquifers; Brevard County Florida; chlorinated hydrocarbons; concentration; contaminant plumes; decontamination; detection; Florida; ground water; halogenated hydrocarbons; in situ; Kennedy Space Center Florida; organic compounds; point sources; pollution; remediation; sodium permanganate; soil vapor extraction; soils; solvents; trichloroethylene; United States ER - TY - JOUR T1 - Reductive dehalogenation of DNAPLs using emulsified zero-valent iron AN - 855195768; 2011-025200 JF - International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Geiger, Cherie L AU - Clausen, Christian A AU - Reinhart, Debra AU - Brooks, Kathleen AU - Clausen, Christina AU - Huntley, Christian AU - Filipek, Laura AU - Krug, Tom AU - O'Hara, Suzanne AU - Majors, David AU - Quinn, Jacqueline A2 - Gavaskar, Arun R. A2 - Chen, Abraham S. C. Y1 - 2002 PY - 2002 DA - 2002 SP - Paper 2C EP - 32 PB - Battelle Press, Columbus, OH VL - 3 KW - chlorinated hydrocarbons KW - experimental studies KW - technology KW - degradation KW - injection KW - dehalogenation KW - pollution KW - trichloroethane KW - dense nonaqueous phase liquids KW - iron KW - nonaqueous phase liquids KW - zero-valent iron KW - laboratory studies KW - organic compounds KW - metals KW - surfactants KW - halogenated hydrocarbons KW - testing KW - diffusivity KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855195768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Reductive+dehalogenation+of+DNAPLs+using+emulsified+zero-valent+iron&rft.au=Geiger%2C+Cherie+L%3BClausen%2C+Christian+A%3BReinhart%2C+Debra%3BBrooks%2C+Kathleen%3BClausen%2C+Christina%3BHuntley%2C+Christian%3BFilipek%2C+Laura%3BKrug%2C+Tom%3BO%27Hara%2C+Suzanne%3BMajors%2C+David%3BQuinn%2C+Jacqueline&rft.aulast=Geiger&rft.aufirst=Cherie&rft.date=2002-01-01&rft.volume=3&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Third international conference on Remediation of chlorinated and recalcitrant compounds N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 8 N1 - PubXState - OH N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #05518 N1 - SubjectsTermNotLitGenreText - chlorinated hydrocarbons; degradation; dehalogenation; dense nonaqueous phase liquids; diffusivity; experimental studies; halogenated hydrocarbons; injection; iron; laboratory studies; metals; nonaqueous phase liquids; organic compounds; pollution; surfactants; technology; testing; trichloroethane; zero-valent iron ER - TY - JOUR T1 - Summary of recent NASA studies of human response to sonic booms. AN - 85358300; pmid-11837964 AB - NASA Langley Research Center has conducted three groups of studies on human response to sonic booms: laboratory, "inhome," and field. The laboratory studies were designed to: (1) quantify loudness and annoyance response to a wide range of shaped sonic boom signatures and (2) assess several noise descriptors as estimators of sonic boom subjective effects. The studies were conducted using a sonic boom simulator capable of generating and playing, with high fidelity, both user-prescribed and recorded boom waveforms to test subjects. Results showed that sonic boom waveform shaping provided substantial reductions in loudness and annoyance and that perceived level was the best estimator of subjective effects. Booms having asymmetrical waveforms were found to be less loud than symmetrical waveforms of equivalent perceived level. Subjective responses to simulated ground-reflected waveforms were fully accounted for by perceived level. The inhome study presented participants with simulated sonic booms played within their normal home environment. The results showed that the equal energy theory of annoyance applied to a variety of multiple sonic boom exposures. The field studies concluded that sonic boom annoyance is greater than that in a conventional aircraft noise environment with the same continuous equivalent noise exposure. JF - The Journal of the Acoustical Society of America AU - Leatherwood, Jack D AU - Sullivan, Brenda M AU - Shepherd, Kevin P AU - McCurdy, David A AU - Brown, Sherilyn A AD - Structural Acoustics Branch, NASA Langley Research Center, Hampton, Virginia 23681, USA. Y1 - 2002/01// PY - 2002 DA - Jan 2002 SP - 586 EP - 598 VL - 111 IS - 1 Pt 2 SN - 0001-4966, 0001-4966 KW - National Library of Medicine KW - Aircraft KW - Attitude KW - Humans KW - *Loudness Perception: physiology KW - Noise: adverse effects KW - *Sound UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85358300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+the+Acoustical+Society+of+America&rft.atitle=Summary+of+recent+NASA+studies+of+human+response+to+sonic+booms.&rft.au=Leatherwood%2C+Jack+D%3BSullivan%2C+Brenda+M%3BShepherd%2C+Kevin+P%3BMcCurdy%2C+David+A%3BBrown%2C+Sherilyn+A&rft.aulast=Leatherwood&rft.aufirst=Jack&rft.date=2002-01-01&rft.volume=111&rft.issue=1+Pt+2&rft.spage=586&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+the+Acoustical+Society+of+America&rft.issn=00014966&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2011-12-15 N1 - Last updated - 2012-07-13 ER - TY - GEN T1 - Insertional mutagenesis screen for otic genes in Xenopus AN - 85300338; cs-275549 AB - DESCRIPTION (provided by applicant): The broad goal of this research is to identify and mutate genes involved in otic development and function in Xenopus (frog). The well-characterized external embryological development of the frog allows simple access to specific developmental stages by rapid visual inspection. We will conduct an insertional mutagenesis screen in Xenopus using a gene-trap vector containing a splice acceptor (SA) sequence followed by a marker gene, green fluorescent protein (GFP). Since the marker gene lacks a promoter, it can only be transcribed and translated if it integrates properly into an exon or intron of an endogenous gene. Expression of the bright GFP following insertional mutagenesis is visible in living embryos. In addition, since the trapped (and prospectively mutated) gene is always marked by GFP, one can easily distinguish between embryos carrying the mutation from ones that do not. We will use visual inspection to screen for tadpoles with insertions of the GFP- transgene into genes expressed during otic development. We propose the following specific aims: (1) We will use insertional mutagenesis to generate stable GFP- expressing lines of the true diploid, Xenopus tropicalis, carrying transgenes expressed in the otic regions. These stable lines will be used for studying the mutant phenotype generated by the insertion. (2) We will clone and characterize otic genes into which the GFP transgene has inserted. (3) We will characterize the development of the tissue in which the GFP-transgene is expressed using fluorescence video microscopy in live heterozygotic embryos or in fixed tissues using immunohistochemistry (both light and EM). Results of these investigations will provide essential knowledge of the specific genes involved in otic development as well as mutant lines that can be used for future studies of the specific function of these genes in acoustic or vestibular functions. JF - U.S. AMES RESEARCH CENTER; MOFFETT FIELD NAVAL AI, CA 94035, nih; NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS, 2002 AU - REINSCH, Sigrid S PY - 2002 PB - U.S. AMES RESEARCH CENTER; MOFFETT FIELD NAVAL AI, CA 94035 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85300338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Insertional+mutagenesis+screen+for+otic+genes+in+Xenopus&rft.au=REINSCH%2C+Sigrid+S&rft.aulast=REINSCH&rft.aufirst=Sigrid&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - GEN T1 - 3...2...1...Liftoff!--An Educator's Guide with Activities in Science, Mathematics, Technology, and Language Arts. EG-2002-02-001-JSC AN - 754909390; ED510826 AB - The construction of the International Space Station (ISS) is one of humankind's most exciting and challenging endeavors. Numerous rocket launches are required to build this orbiting science laboratory. The purpose of this curriculum supplement is to introduce students in the Early Childhood classroom to the International Space Station and the role rockets play in its construction. The guide uses these topics as the basis for interdisciplinary activities for the early learner. The product begins with background information for educators. Activities that follow the background information are designed to allow students to develop science, mathematics, technology, and English language arts skills. The activities in this guide are for use individually or as part of a more concentrated space or transportation unit. Educators may choose the sequence of lessons to best fit the requirements of their classrooms. Following the activities, the guide includes a glossary of terms and acronyms. (Contains 19 figures.) [The Education Office at NASA Johnson Space Center and the Education Office at Space Center Houston provided support for this document.] Y1 - 2002 PY - 2002 DA - 2002 SP - 104 PB - National Aeronautics and Space Administration. Public Communications and Inquiries Management Office, NASA Headquarters Suite 1M32, Washington, DC 20546-0001. KW - ERIC, Resources in Education (RIE) KW - Teachers KW - Early Childhood Education KW - Science Education KW - Aerospace Education KW - Language Arts KW - Teaching Models KW - Science Laboratories KW - Instructional Design KW - Skill Development KW - Mathematics Education KW - Aviation Technology KW - Technology Education KW - Curriculum Guides KW - Science Activities KW - Space Exploration KW - Interdisciplinary Approach KW - Space Sciences KW - Science Course Improvement Projects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754909390?accountid=14244 LA - English DB - ERIC N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - Development of a cw-laser-based cavity-ringdown sensor aboard a spacecraft for trace air constituents. AN - 72860294; 12599396 AB - The progress in the development of a sensor for the detection of trace air constituents to monitor spacecraft air quality is reported. A continuous-wave (cw), external-cavity tunable diode laser centered at 1.55 micrometers is used to pump an optical cavity absorption cell in cw-cavity ringdown spectroscopy (cw-CRDS). Preliminary results are presented that demonstrate the sensitivity, selectivity and reproducibility of this method. Detection limits of 2.0 ppm for CO, 2.5 ppm for CO2, 1.8 ppm for H2O, 19.4 ppb for NH3, 7.9 ppb for HCN and 4.0 ppb for C2H2 are calculated. JF - Applied physics. B, Lasers and optics AU - Awtry, A R AU - Miller, J H AD - The George Washington University, Washington, DC 20052, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 255 EP - 260 VL - 75 IS - 2-3 SN - 0946-2171, 0946-2171 KW - Air Pollutants KW - 0 KW - Water KW - 059QF0KO0R KW - Carbon Dioxide KW - 142M471B3J KW - Hydrogen Cyanide KW - 2WTB3V159F KW - Ammonia KW - 7664-41-7 KW - Carbon Monoxide KW - 7U1EE4V452 KW - Acetylene KW - OC7TV75O83 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Water -- analysis KW - Sensitivity and Specificity KW - Evaluation Studies as Topic KW - Hydrogen Cyanide -- analysis KW - Carbon Dioxide -- analysis KW - Carbon Monoxide -- analysis KW - Ammonia -- analysis KW - Reproducibility of Results KW - Maximum Allowable Concentration KW - Acetylene -- analysis KW - Spectrum Analysis -- instrumentation KW - Air Pollution, Indoor -- analysis KW - Spacecraft -- instrumentation KW - Spacecraft -- standards KW - Lasers KW - Air Pollutants -- analysis KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72860294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+physics.+B%2C+Lasers+and+optics&rft.atitle=Development+of+a+cw-laser-based+cavity-ringdown+sensor+aboard+a+spacecraft+for+trace+air+constituents.&rft.au=Awtry%2C+A+R%3BMiller%2C+J+H&rft.aulast=Awtry&rft.aufirst=A&rft.date=2002-01-01&rft.volume=75&rft.issue=2-3&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Applied+physics.+B%2C+Lasers+and+optics&rft.issn=09462171&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-04-02 N1 - Date created - 2003-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - 13CO2/12CO2 isotopic ratio measurements using a difference frequency-based sensor operating at 4.35 micrometers. AN - 72857837; 12608356 AB - A portable modular gas sensor for measuring the 13C/12C isotopic ratio in CO2 with a precision of 0.8%(+/-1 sigma) was developed for volcanic gas emission studies. This sensor employed a difference frequency generation (DFG)-based spectroscopic source operating at 4.35 micrometers (approximately 2300 cm-1) in combination with a dual-chamber gas absorption cell. Direct absorption spectroscopy using this specially designed cell permitted rapid comparisons of isotopic ratios of a gas sample and a reference standard for appropriately selected CO2 absorption lines. Special attention was given to minimizing undesirable precision degrading effects, in particular temperature and pressure fluctuations. JF - Applied physics. B, Lasers and optics AU - Erdelyi, M AU - Richter, D AU - Tittel, F K AD - Rice Quantum Institute, Rice University, Houston, TX 77005, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 289 EP - 295 VL - 75 IS - 2-3 SN - 0946-2171, 0946-2171 KW - Carbon Isotopes KW - 0 KW - Gases KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Evaluation Studies as Topic KW - Equipment Design KW - Gases -- analysis KW - Spectrophotometry, Atomic KW - Lasers KW - Atmosphere -- chemistry KW - Carbon Dioxide -- analysis KW - Carbon Isotopes -- analysis KW - Volcanic Eruptions KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72857837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+physics.+B%2C+Lasers+and+optics&rft.atitle=13CO2%2F12CO2+isotopic+ratio+measurements+using+a+difference+frequency-based+sensor+operating+at+4.35+micrometers.&rft.au=Erdelyi%2C+M%3BRichter%2C+D%3BTittel%2C+F+K&rft.aulast=Erdelyi&rft.aufirst=M&rft.date=2002-01-01&rft.volume=75&rft.issue=2-3&rft.spage=289&rft.isbn=&rft.btitle=&rft.title=Applied+physics.+B%2C+Lasers+and+optics&rft.issn=09462171&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-04-02 N1 - Date created - 2003-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Development of a tunable mid-IR difference frequency laser source for highly sensitive airborne trace gas detection. AN - 72856909; 12599397 AB - The development of a compact tunable mid-IR laser system at 3.5 micrometers for quantitative airborne spectroscopic trace gas absorption measurements is reported. The mid-IR laser system is based on difference frequency generation (DFG) in periodically poled LiNbO3 and utilizes optical fiber amplified near-IR diode and fiber lasers as pump sources operating at 1083 nm and 1562 nm, respectively. This paper describes the optical sensor architecture, performance characteristics of individual pump lasers and DFG, as well as its application to wavelength modulation spectroscopy employing an astigmatic Herriott multi-pass gas absorption cell. This compact system permits detection of formaldehyde with a minimal detectable concentration (1 sigma replicate precision) of 74 parts-per-trillion by volume (pptv) for 1 min of averaging time and was achieved using calibrated gas standards, zero air background and rapid dual-beam subtraction. This corresponds to a pathlength-normalized replicate fractional absorption sensitivity of 2.5 x 10-(10 )cm-1. JF - Applied physics. B, Lasers and optics AU - Richter, D AU - Fried, A AU - Wert, B P AU - Walega, J G AU - Tittel, F K AD - National Center for Atmospheric Research, Boulder, CO 80305, USA. dr@ucar.edu Y1 - 2002 PY - 2002 DA - 2002 SP - 281 EP - 288 VL - 75 IS - 2-3 SN - 0946-2171, 0946-2171 KW - Air Pollutants KW - 0 KW - Oxides KW - Niobium KW - 05175J654G KW - lithium niobate KW - 12031-63-9 KW - Formaldehyde KW - 1HG84L3525 KW - Space life sciences KW - Evaluation Studies as Topic KW - Atmosphere -- chemistry KW - Equipment Design KW - Fiber Optic Technology KW - Normal Distribution KW - Formaldehyde -- analysis KW - Optical Fibers KW - Air Pollution, Indoor -- analysis KW - Lasers KW - Air Pollutants -- analysis KW - Spectrophotometry, Infrared -- instrumentation KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72856909?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+physics.+B%2C+Lasers+and+optics&rft.atitle=Development+of+a+tunable+mid-IR+difference+frequency+laser+source+for+highly+sensitive+airborne+trace+gas+detection.&rft.au=Richter%2C+D%3BFried%2C+A%3BWert%2C+B+P%3BWalega%2C+J+G%3BTittel%2C+F+K&rft.aulast=Richter&rft.aufirst=D&rft.date=2002-01-01&rft.volume=75&rft.issue=2-3&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Applied+physics.+B%2C+Lasers+and+optics&rft.issn=09462171&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-04-02 N1 - Date created - 2003-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Chemical sensing with pulsed QC-DFB lasers operating at 15.6 micrometers. AN - 72854355; 12599401 AB - Pulsed thermoelectrically cooled QC-DFB lasers operating at 15.6 micrometers were characterized for spectroscopic gas sensing applications. A new method for wavelength scanning based on repetition rate modulation was developed. A non-wavelength-selective pyroelectric detector was incorporated in the sensor configuration giving the advantage of room-temperature operation and low cost. Absorption lines of CO2 and H2O were observed in ambient air, providing information about the concentration of these species. JF - Applied physics. B, Lasers and optics AU - Kosterev, A A AU - Curl, R F AU - Tittel, F K AU - Rochat, M AU - Beck, M AU - Hofstetter, D AU - Faist, J AD - Rice Quantum Institute, Rice University, Houston, TX 77251-1892, USA. akoster@rice.edu Y1 - 2002 PY - 2002 DA - 2002 SP - 351 EP - 357 VL - 75 IS - 2-3 SN - 0946-2171, 0946-2171 KW - Gases KW - 0 KW - Water KW - 059QF0KO0R KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Quantum Theory KW - Equipment Design KW - Gases -- analysis KW - Electricity KW - Spectrophotometry, Infrared -- instrumentation KW - Water -- analysis KW - Atmosphere -- chemistry KW - Carbon Dioxide -- analysis KW - Lasers KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72854355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+physics.+B%2C+Lasers+and+optics&rft.atitle=Chemical+sensing+with+pulsed+QC-DFB+lasers+operating+at+15.6+micrometers.&rft.au=Kosterev%2C+A+A%3BCurl%2C+R+F%3BTittel%2C+F+K%3BRochat%2C+M%3BBeck%2C+M%3BHofstetter%2C+D%3BFaist%2C+J&rft.aulast=Kosterev&rft.aufirst=A&rft.date=2002-01-01&rft.volume=75&rft.issue=2-3&rft.spage=351&rft.isbn=&rft.btitle=&rft.title=Applied+physics.+B%2C+Lasers+and+optics&rft.issn=09462171&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-04-02 N1 - Date created - 2003-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Stability of nucleic acid under the effect of UV radiation. AN - 72842906; 12575718 AB - Nucleic acids (combined with protein molecules) are essential constituents of the living systems playing an important role in the early evolution of life as well. A specific feature of these molecules has been found and directly confirmed recently: under the influence of short-wavelength UV radiation bipyrimidine photoproducts (cyclobutane dimers and 6-4 bipyrimidines) are induced and the reversion of them can be provoked by the same photons. However, reversion is preferred by the shorter wavelengths. With increasing ratio of the longer wavelength components of the radiation (using artificial UV sources and solar light on the Earth's surface) the impact of the reversible photoproducts in the harmful biological effect decreases and other photoproducts are dominant. Assuming the photoinduced reactions (dimerisation and reversion) are statistical events, during the irradiation the chance for a number of nucleoprotein molecules to survive the radiation damage can be reality. The theoretical and experimental basis of these assumptions will be discussed in the case of bacteriophage T7 nucleoprotein. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Ronto, G AU - Gaspar, S AU - Fekete, A AU - Kerekgyarto, T AU - Berces, A AU - Grof, P AD - Institute of Biophysics and Radiation Biology, Semmelweis University, Budapest, Hungary. Y1 - 2002 PY - 2002 DA - 2002 SP - 1533 EP - 1538 VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - DNA, Viral KW - 0 KW - Space life sciences KW - Photochemistry KW - DNA Damage KW - Extraterrestrial Environment KW - Vacuum KW - Dose-Response Relationship, Radiation KW - Exobiology KW - Ultraviolet Rays KW - Bacteriophage T7 -- radiation effects KW - Models, Biological KW - Bacteriophage T7 -- genetics KW - DNA, Viral -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72842906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Stability+of+nucleic+acid+under+the+effect+of+UV+radiation.&rft.au=Ronto%2C+G%3BGaspar%2C+S%3BFekete%2C+A%3BKerekgyarto%2C+T%3BBerces%2C+A%3BGrof%2C+P&rft.aulast=Ronto&rft.aufirst=G&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1533&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-09 N1 - Date created - 2003-02-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Solar particle event organ doses and dose equivalents for interplanetary crews: variations due to body size. AN - 72832093; 12539772 AB - Proper assessments of spacecraft shielding requirements and concomitant estimates of risk to critical body organs of spacecraft crews from energetic space radiation require accurate, quantitative methods of characterizing the compositional changes in these radiation fields as they pass through the spacecraft and overlying tissue. When estimating astronaut radiation organ doses and dose equivalents it is customary to use the Computerized Anatomical Man (CAM) model of human geometry to account for body self-shielding. Usually, the distribution for the 50th percentile man (175 cm height; 70 kg mass) is used. Most male members of the U.S. astronaut corps are taller and nearly all have heights that deviate from the 175 cm mean. In this work, estimates of critical organ doses and dose equivalents for interplanetary crews exposed to an event similar to the October 1989 solar particle event are presented for male body sizes that vary from the 5th to the 95th percentiles. Overall the results suggest that calculations of organ dose and dose equivalent may vary by as much as approximately 15% as body size is varied from the 5th to the 95th percentile in the population used to derive the CAM model data. c2002 Published by Elsevier Science Ltd on behalf of COSPAR. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Zapp, E N AU - Townsend, L W AU - Cucinotta, F A AD - Wyle Laboratories, Houston, TX, 77058, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 975 EP - 979 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Radiation Dosage KW - Colon -- radiation effects KW - Brain -- radiation effects KW - Humans KW - Thyroid Gland -- radiation effects KW - Body Weight KW - Skin -- radiation effects KW - Astronauts KW - Stomach -- radiation effects KW - Heart -- radiation effects KW - Male KW - Occupational Exposure KW - Solar Activity KW - Space Flight -- standards KW - Body Constitution KW - Radiation Protection -- standards KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72832093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Solar+particle+event+organ+doses+and+dose+equivalents+for+interplanetary+crews%3A+variations+due+to+body+size.&rft.au=Zapp%2C+E+N%3BTownsend%2C+L+W%3BCucinotta%2C+F+A&rft.aulast=Zapp&rft.aufirst=E&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=975&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radiation protection guidance for activities in low-Earth orbit. AN - 72831035; 12539765 AB - Scientific Committee 75 (SC 75) of the National Council on Radiation Protection and Measurements (NCRP) was assembled for the purpose of providing guidance to NASA concerning radiation protection in low-Earth orbit. The report of SC 75 was published in December 2000 as NCRP Report No. 132. In this presentation an overview of the findings and recommendations of the committee report will be presented. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Townsend, L W AU - Fry, R J M AD - Nuclear Engineering Department, The University of Tennessee, Knoxville, TN 37996-2300, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 957 EP - 963 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Radiation Dosage KW - Age Factors KW - Radiobiology -- standards KW - Humans KW - Testis -- radiation effects KW - Eye -- radiation effects KW - Risk Assessment KW - Skin -- radiation effects KW - Astronauts KW - Maximum Allowable Concentration KW - Adult KW - Bone Marrow -- radiation effects KW - Linear Energy Transfer KW - Female KW - Male KW - Cosmic Radiation KW - Space Flight -- standards KW - Neoplasms, Radiation-Induced -- prevention & control KW - Neoplasms, Radiation-Induced -- mortality KW - Aerospace Medicine -- standards KW - Radiation Protection -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72831035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Radiation+protection+guidance+for+activities+in+low-Earth+orbit.&rft.au=Townsend%2C+L+W%3BFry%2C+R+J+M&rft.aulast=Townsend&rft.aufirst=L&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=957&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The cosmic ray ground level enhancement of 6 November 1997. AN - 72829638; 12539785 AB - The relativistic solar proton event of 6 November 1997 resulted in the first ground-level enhancement (GLE) of solar cycle 23. The earliest onset was around 1215 UT but was up to 15 minutes later at some neutron monitor locations. The time of maximum intensity also varied significantly over the world-wide neutron monitor network. The modeled particle distributions and spectra are presented. The apparent particle arrival direction is found to be largely consistent with propagation outward from the sun along interplanetary magnetic field lines. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Lovell, J L AU - Duldig, M L AU - Humble, J E AU - Shea, M A AU - Smart, D F AU - Fluckiger, E O AD - Institute of Physical and Chemical Research (RIKEN), Wako, Saitama, Japan. Y1 - 2002 PY - 2002 DA - 2002 SP - 1045 EP - 1048 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Space life sciences KW - Anisotropy KW - Canada KW - Antarctic Regions KW - Earth (Planet) KW - Australia KW - Models, Theoretical KW - Neutrons KW - Solar Activity KW - Cosmic Radiation KW - Radiation Monitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72829638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=The+cosmic+ray+ground+level+enhancement+of+6+November+1997.&rft.au=Lovell%2C+J+L%3BDuldig%2C+M+L%3BHumble%2C+J+E%3BShea%2C+M+A%3BSmart%2C+D+F%3BFluckiger%2C+E+O&rft.aulast=Lovell&rft.aufirst=J&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=1045&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Probability of cell hits in selected organs and tissues by high-LET particles at the ISS orbit. AN - 72829568; 12539779 AB - The fluence of high-LET particles (HLP) with LET infinity H2O greater than 15 keV micrometers-1 in selected organs and tissues were measured with plastic nuclear track detectors using a life-size human phantom on the 9th Shuttle-Mir Mission (STS-91). The planar-track fluence of HLP during the 9.8-day mission ranged from 1.9 x 10(3) n cm-2 (bladder) to 5.1 x 10(3) n cm-2 (brain) by a factor of 2.7. Based on these data, a probability of HLP hits to a matured cell of each organ or tissue was roughly estimated for a 90-day ISS mission. In the calculation, all cells were assumed to be spheres with a geometric cross-sectional area of 500 micrometers2 and the cell-hit frequency from isotropic space radiation can be described by the Poisson-distribution function. As results, the probability of one or more than 1 hit to a single cell by HLP for 90 days ranged from 17% to 38%; that of two or more than 2 hits was estimated to be 1.3-8.2%. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Yasuda, H AU - Komiyama, T AU - Fujitaka, K AD - National Institute of Radiological Sciences (NIRS), Inage-ku, Chiba, Japan. Y1 - 2002 PY - 2002 DA - 2002 SP - 1011 EP - 1015 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - STS-91 Shuttle Project KW - Flight Experiment KW - NASA Center JSC KW - short duration KW - NASA Experiment Number 9307039 KW - Phantoms, Imaging KW - Radiation Dosage KW - Probability KW - Thermoluminescent Dosimetry -- instrumentation KW - Radiometry KW - Humans KW - Brain -- radiation effects KW - Spacecraft KW - Urinary Bladder -- radiation effects KW - Heavy Ions KW - Space Flight KW - Linear Energy Transfer KW - Cells -- radiation effects KW - Radiobiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72829568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Probability+of+cell+hits+in+selected+organs+and+tissues+by+high-LET+particles+at+the+ISS+orbit.&rft.au=Yasuda%2C+H%3BKomiyama%2C+T%3BFujitaka%2C+K&rft.aulast=Yasuda&rft.aufirst=H&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=1011&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Lifetime total radiation risk of cosmonauts for orbital and interplanetary flights. AN - 72829529; 12539777 AB - This paper presents results of calculations of total radiation risk for cosmonauts over their lifetimes and assessments of possible shortening of life expectancy on the basis of generalized doses calculated for cosmonauts after a long term interplanetary and orbital space missions on "MIR" station and International Space Station with the use of mathematical expressions coming from a model of change mortality rate of mammals after irradiation. Tumor risk assessments for cosmonauts over lifetime after flights are also given. Dependences of the delayed radiation consequences mentioned above on flight duration, spacecraft shielding thicknesses, solar activity and cosmonauts' age are analyzed. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Shafirkin, A V AU - Petrov, V M AU - Kolomensky, A V AU - Shurshakov, V A AD - State Research Centre of the RF-Institute for Biomedical Problems, Moscow, Russia. Y1 - 2002 PY - 2002 DA - 2002 SP - 999 EP - 1003 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - ISS Project KW - long duration KW - Radiation Dosage KW - Age Factors KW - Radiation Protection KW - Astronauts KW - Humans KW - Extraterrestrial Environment KW - Longevity -- radiation effects KW - Spacecraft KW - Risk Assessment KW - Models, Theoretical KW - Occupational Exposure KW - Cosmic Radiation KW - Space Flight KW - Neoplasms, Radiation-Induced -- epidemiology KW - Radiobiology -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72829529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Lifetime+total+radiation+risk+of+cosmonauts+for+orbital+and+interplanetary+flights.&rft.au=Shafirkin%2C+A+V%3BPetrov%2C+V+M%3BKolomensky%2C+A+V%3BShurshakov%2C+V+A&rft.aulast=Shafirkin&rft.aufirst=A&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=999&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A comparison of quality factors and weighting factors for characterizing astronaut radiation exposures. AN - 72829297; 12539766 AB - Radiation exposures are typically characterized by two quantities. The first is the absorbed dose, or the energy deposited per unit mass for specific types of radiation passing through specified materials. The same amount of energy deposited in material by two different types of radiation, however, can result in two different levels of risk. Because of this, for the purpose of radiation protection operations, absorbed dose is modified by a second factor intended to normalize the risk associated with a given exposure. We present here an inter-comparison of methods for this modification. First is the radiation quality factor (Q), as defined by ICRP publication 60. This quantity is related functionally to the unrestricted linear energy transfer (LET) of a given radiation, and is multiplied by the absorbed dose to derive the dose equivalent (H). The second method for modifying absorbed dose is the radiation weighting factor, also given in ICRP-60, or as modified in NCRP report 115. To implement the weighting factor, the absorbed dose resulting from incidence of a particular radiation is multiplied by a factor assigned to that type of radiation, giving the equivalent dose. We compare calculations done based on identical fields of radiation representative of that encountered by the MIR space station, applying each of these two methods. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Zapp, Neal AU - Cucinotta, Frank AU - Atwell, W AD - Wyle Laboratories, Houston, TX 77058, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 965 EP - 974 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Phantoms, Imaging KW - Risk KW - Radiation Dosage KW - Relative Biological Effectiveness KW - Skin -- radiation effects KW - Radiation Protection KW - Astronauts KW - Humans KW - Dose-Response Relationship, Radiation KW - Linear Energy Transfer KW - Eye -- radiation effects KW - Models, Theoretical KW - Hematopoietic System -- radiation effects KW - Occupational Exposure KW - Radiobiology -- standards KW - Cosmic Radiation KW - Space Flight -- standards KW - Aerospace Medicine -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72829297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=A+comparison+of+quality+factors+and+weighting+factors+for+characterizing+astronaut+radiation+exposures.&rft.au=Zapp%2C+Neal%3BCucinotta%2C+Frank%3BAtwell%2C+W&rft.aulast=Zapp&rft.aufirst=Neal&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=965&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radiation-induced health effects on atmospheric flight crew members: clues for a radiation-related risk analysis. AN - 72829007; 12539781 AB - There are few human data on low-dose-rate-radiation exposure and the consequent acute and late effects. This fact makes it difficult to assess health risks due to radiation in the space environment, especially for long-term missions. Epidemiological data on civilian flight personnel cohorts can provide information on effects due to the low-dose and low-dose rate mixed high- and low-LET radiation environment in the earth's atmosphere. The physical characteristics of the radiation environment of the atmosphere make the results of the studies of commercial flight personnel relevant to the studies of activities in space. The cooperative international effort now in progress to investigate dose reconstructions will contribute to our understanding of radiation risks for space exploration. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - De Angelis, G AU - Caldora, M AU - Santaquilani, M AU - Scipione, R AU - Verdecchia, A AD - LEB, Istituto Superiore di Sanita, Rome, Italy. Y1 - 2002 PY - 2002 DA - 2002 SP - 1017 EP - 1020 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Radiation Dosage KW - Humans KW - Extraterrestrial Environment KW - Aerospace Medicine KW - Atmosphere KW - Male KW - Female KW - Risk Assessment KW - Occupational Exposure KW - Aviation KW - Cosmic Radiation KW - Neoplasms, Radiation-Induced -- epidemiology KW - Neoplasms, Radiation-Induced -- mortality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72829007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Radiation-induced+health+effects+on+atmospheric+flight+crew+members%3A+clues+for+a+radiation-related+risk+analysis.&rft.au=De+Angelis%2C+G%3BCaldora%2C+M%3BSantaquilani%2C+M%3BScipione%2C+R%3BVerdecchia%2C+A&rft.aulast=De+Angelis&rft.aufirst=G&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=1017&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A review of solar proton events during the 22nd solar cycle. AN - 72828034; 12539784 AB - Solar cycle 22 had significant, large fluence, energetic particle events on a scale reminiscent of the 19th solar cycle. Examination of the characteristics of these large events suggests that some of the old concepts of spectral form, intensity-time envelope and energy extrapolations, used to estimate the dose from large events that occurred during previous solar cycles should be re-evaluated. There has also been a dramatic change in perspective regarding the source of solar protons observed in interplanetary space. Very large fluence events are associated with powerful fast interplanetary shocks. The elemental composition and charge state of these events is suggestive of a dominate source in the solar corona and not from a very hot plasma. Furthermore, there is a strong suggestion that the intensity-time profile observed in space is dominated by the connection of the observer to an interplanetary shock source rather than to a unique location near the surface of the sun. These concepts will be examined from the perspective of energetic particles contributing to the dose experienced by an astronaut on an interplanetary space mission. Published by Elsevier Science Ltd on behalf of COSPAR. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Smart, D F AU - Shea, M A AD - Air Force Research Laboratory (VSBS), Hanscom AFB, MA, 01731, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 1033 EP - 1044 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Space life sciences KW - Radiation Dosage KW - Anisotropy KW - Astronauts KW - Humans KW - Seasons KW - Hematopoietic System -- radiation effects KW - Occupational Exposure KW - Solar Activity KW - Space Flight KW - Extraterrestrial Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72828034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=A+review+of+solar+proton+events+during+the+22nd+solar+cycle.&rft.au=Smart%2C+D+F%3BShea%2C+M+A&rft.aulast=Smart&rft.aufirst=D&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=1033&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of gamma-ray and high energy carbon ion irradiation on swimming velocity of Euglena gracilis. AN - 72828029; 12539782 AB - The effects of gamma-ray and high energy carbon ion irradiation on the swimming velocity of the photosynthetic flagellate Euglena gracilis strain Z were studied, focusing on a dose-effect relationship. Cells were exposed to 60Co gamma-rays at 6 doses of 10, 15, 20, 40, 100 and 200 Gy for water, and also to 290 MeV/amu carbon ions from the Heavy Ion Medical Accelerator in Chiba at 7 doses (5, 10, 15, 20, 50, 100 and 200 Gy for water). The swimming velocity was measured by a biomonitoring system, called ECOTOX. The swimming velocities of Euglena gracilis cells were significantly decreased by >40 Gy gamma-rays and >5 Gy carbon ions, respectively. The 50% effective doses for inhibition, 34 +/- 4 Gy (gamma-rays) and 13 +/- 1 Gy (290 MeV/amu carbon ions), were estimated from the best fit to data of the logistic model. The relative biological effectiveness (2.6 +/- 0.4) was calculated by the ratio of 50% effective doses. The inhibition of the swimming velocity of the cells irradiated with gamma-rays was still present after 3 days, while recovery of the swimming velocity was shown in the cells exposed to 290 MeV/amu carbon ions. It is suggested that ionizing radiation inhibits ATP production and/or increases frictional drag on beating of the flagellum, thus decreasing swimming velocity. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Sakashita, T AU - Doi, M AU - Yasuda, H AU - Fuma, S AU - Hader, D-P AD - National Institute of Radiological Sciences, Inage, Chiba, Japan. tetsuya@nirs.go.jp Y1 - 2002 PY - 2002 DA - 2002 SP - 1023 EP - 1030 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Carbon KW - 7440-44-0 KW - Adenosine Triphosphate KW - 8L70Q75FXE KW - Space life sciences KW - Animals KW - Relative Biological Effectiveness KW - Logistic Models KW - Motor Activity -- radiation effects KW - Adenosine Triphosphate -- metabolism KW - Dose-Response Relationship, Radiation KW - Swimming KW - Heavy Ions KW - Gamma Rays KW - Euglena gracilis -- metabolism KW - Euglena gracilis -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72828029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Effects+of+gamma-ray+and+high+energy+carbon+ion+irradiation+on+swimming+velocity+of+Euglena+gracilis.&rft.au=Sakashita%2C+T%3BDoi%2C+M%3BYasuda%2C+H%3BFuma%2C+S%3BHader%2C+D-P&rft.aulast=Sakashita&rft.aufirst=T&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=1023&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radiation risk during long-term spaceflight. AN - 72827934; 12539775 AB - Cosmonauts' exposure to cosmic rays during long-term spaceflight can cause unfavorable effects in health and risk for the crew members' lives. All unfavorable effects induced by exposure should be taken into consideration for the risk estimation. They should include both the acute deterministic effects and delayed effects called stochastic. On the ground the limitation of unfavorable consequences of acute exposure is achieved by means of establishing dose limits. But in space applications this approach can't be acceptable. Establishing a fixed dose limit is adequate to introducing indefinite reserve coefficient and therefore ineffective usage of spacecraft resource. The method of radiation risk calculation caused by acute and delayed effects of cosmonauts' exposure is discussed and substantiated in the report. Peculiarities of the impact of permanent radiation sources (galactic cosmic rays and trapped radiation) and the variable one (solar cosmic rays) are taken into consideration. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Petrov, V M AD - State Research Center of the RF-Institute for Biomedical Problems, Moscow, Russia. Y1 - 2002 PY - 2002 DA - 2002 SP - 989 EP - 994 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Radiation Dosage KW - Astronauts KW - Maximum Allowable Concentration KW - Humans KW - Stochastic Processes KW - Aerospace Medicine KW - Radiobiology KW - Radiation Protection -- standards KW - Radiation Injuries -- mortality KW - Models, Theoretical KW - Hematopoietic System -- radiation effects KW - Risk KW - Solar Activity KW - Occupational Exposure -- standards KW - Cosmic Radiation KW - Space Flight KW - Occupational Exposure -- classification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Radiation+risk+during+long-term+spaceflight.&rft.au=Petrov%2C+V+M&rft.aulast=Petrov&rft.aufirst=V&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=989&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Estimates of radiation effect for a spacecraft on the Earth-Mars-Earth route. AN - 72827725; 12539774 AB - The space radiation environment predicted for a spacecraft on the Earth-Mars-Earth route at different solar activity levels is analyzed in terms of the Russian-devised models. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Kuznetsov, N V AU - Nymmik, R A AU - Sobolevsky, N M AD - Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, Russia. Y1 - 2002 PY - 2002 DA - 2002 SP - 985 EP - 988 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - Neutrons KW - Radiation Dosage KW - Skin -- radiation effects KW - Humans KW - Extraterrestrial Environment KW - Earth (Planet) KW - Mars KW - Electronics KW - Linear Energy Transfer KW - Models, Theoretical KW - Solar Activity KW - Radiation Protection KW - Space Flight KW - Spacecraft UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Estimates+of+radiation+effect+for+a+spacecraft+on+the+Earth-Mars-Earth+route.&rft.au=Kuznetsov%2C+N+V%3BNymmik%2C+R+A%3BSobolevsky%2C+N+M&rft.aulast=Kuznetsov&rft.aufirst=N&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=985&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Chromosome aberrations in human lymphocytes induced by 250 MeV protons: effects of dose, dose rate and shielding. AN - 72827341; 12539753 AB - Although the space radiation environment consists predominantly of energetic protons, astronauts inside a spacecraft are chronically exposed to both primary particles as well as secondary particles that are generated when the primary particles penetrate the spacecraft shielding. Secondary neutrons and secondary charged particles can have an LET value that is greater than the primary protons and, therefore, produce a higher relative biological effectiveness (RBE). Using the accelerator facility at Loma Linda University, we exposed human lymphocytes in vitro to 250 MeV protons with doses ranging from 0 to 60 cGy at three different dose rates: a low dose rate of 7.5 cGy/h, an intermediate dose rate of 30 cGy/h and a high dose rate of 70 cGy/min. The effect of 15 g/cm2 aluminum shielding on the induction of chromosome aberrations was investigated for each dose rate. After exposure, lymphocytes were incubated in growth medium containing phytohemagglutinin (PHA) and chromosome spreads were collected using a chemical-induced premature chromosome condensation (PCC) technique. Aberrations were analyzed using the fluorescence in situ hybridization (FISH) technique with three different colored chromosome-painting probes. The frequency of reciprocal and complex-type chromosome exchanges were compared in shielded and unshielded samples. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - George, K AU - Willingham, V AU - Wu, H AU - Gridley, D AU - Nelson, G AU - Cucinotta, F A AD - Wyle Laboratories, Houston, TX 77058, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 891 EP - 899 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Non-NASA Center KW - X-Rays KW - Relative Biological Effectiveness KW - Gamma Rays KW - Humans KW - Particle Accelerators KW - Dose-Response Relationship, Radiation KW - Spacecraft KW - Female KW - Radiation Protection KW - Lymphocytes -- radiation effects KW - Chromosome Aberrations KW - Linear Energy Transfer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Chromosome+aberrations+in+human+lymphocytes+induced+by+250+MeV+protons%3A+effects+of+dose%2C+dose+rate+and+shielding.&rft.au=George%2C+K%3BWillingham%2C+V%3BWu%2C+H%3BGridley%2C+D%3BNelson%2C+G%3BCucinotta%2C+F+A&rft.aulast=George&rft.aufirst=K&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=891&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Estimation of a cosmonaut's radiation hazard during long-term space missions on the basis of a generalized dosimetric function. AN - 72827254; 12539776 AB - This paper presents a new concept of radiation hazard assessment for spacecraft crew members during long term space missions on the basis of a generalized dosimetric function. This new dosimetric function enables a complicated nature of space radiation exposure to be reduced to the conditions of a standard irradiation. It can be obtained on the basis of mean-tissue equivalent dose values calculated for each space radiation source and transmission coefficients describing the influence of the complex spatial and temporal distribution of the absorbed dose in the cosmonaut's body on the radiobiological effects. The combination of cosmic ionizing radiation with other non-radiation nature factors in flight can also be accounted for. In terms of the generalized dose, it is possible to assess the nature and extent of lowering a crew working capacity, as well as radiation risk, both during a flight and post flight period. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Shafirkin, A V AU - Petrov, V M AD - State Research Centre of the RF-Institute for Biomedical Problems, Moscow, Russia. Y1 - 2002 PY - 2002 DA - 2002 SP - 995 EP - 998 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Radiation Dosage KW - Relative Biological Effectiveness KW - Astronauts KW - Humans KW - Extraterrestrial Environment KW - Algorithms KW - Aerospace Medicine KW - Radiation Monitoring KW - Linear Energy Transfer KW - Occupational Exposure KW - Cosmic Radiation KW - Space Flight KW - Radiobiology -- methods KW - Risk Assessment KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Estimation+of+a+cosmonaut%27s+radiation+hazard+during+long-term+space+missions+on+the+basis+of+a+generalized+dosimetric+function.&rft.au=Shafirkin%2C+A+V%3BPetrov%2C+V+M&rft.aulast=Shafirkin&rft.aufirst=A&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=995&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Re-analysis of the cosmic ray ground level enhancement of 4 May 1960. AN - 72827244; 12539786 AB - The relativistic solar particle event of 4 May 1960, resulting in a cosmic ray ground level enhancement, occurred well before modern analysis techniques were available. We have located surviving data from 23 neutron monitors and have used these to estimate the spectrum, mean arrival direction and particle pitch angle distribution as the event progressed. We find that the apparent particle arrival direction was at equatorial latitudes, over northern South America, in contrast to contemporary analyses that proposed it to be over North America. Our modified power law spectra are broadly consistent with earlier results. Data from stations above sea level need to be corrected for altitude using a two-attenuation length technique. The standard method involves comparison of data from two relatively close stations at significantly different altitude. We have shown that this method may be unreliable in cases, such as this, of quite sharp anisotropy. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Deeley, K M AU - Duldig, M L AU - Humble, J E AD - School of Mathematics and Physics, University of Tasmania, Hobart, TAS, Australia. Y1 - 2002 PY - 2002 DA - 2002 SP - 1049 EP - 1052 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Space life sciences KW - North America KW - South America KW - Anisotropy KW - Earth (Planet) KW - Neutrons KW - Solar Activity KW - Cosmic Radiation KW - Radiation Monitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Re-analysis+of+the+cosmic+ray+ground+level+enhancement+of+4+May+1960.&rft.au=Deeley%2C+K+M%3BDuldig%2C+M+L%3BHumble%2C+J+E&rft.aulast=Deeley&rft.aufirst=K&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=1049&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Mathematical model for assessment of radiation risk on long space missions. AN - 72827208; 12539778 AB - A mathematical model is developed which describes the dynamics of radiation-induced mortality in mammalian populations. It relates statistical biometric functions with statistical characteristics and dynamics of an organism's critical system. In the framework of the model the effects of low and very low dose rates of chronic radiation on mice are simulated. Respectively, thrombocytopoietic and granulocytopoietic systems are considered as the critical ones. To calculate the dynamics of these systems, mathematical models are applied, too. In accordance with experimental data, the mortality model reproduces on quantitative level both increased and decreased mortality rates in populations of LAF1 mice, which were chronically exposed, respectively, to low and very low level radiation. All this makes it feasible to use the model as a basis for risk assessments of low level long-term irradiation. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Smirnova, O A AD - Research Center of Spacecraft Radiation Safety (RCSRS), Moscow, Russia. Y1 - 2002 PY - 2002 DA - 2002 SP - 1005 EP - 1010 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Occupational Exposure KW - Animals KW - Astronauts KW - Hematopoiesis -- radiation effects KW - Cosmic Radiation KW - Humans KW - Stochastic Processes KW - Neoplasms, Radiation-Induced -- mortality KW - Mice KW - Dose-Response Relationship, Radiation KW - Radiobiology KW - Risk Assessment KW - Radiation Injuries, Experimental -- mortality KW - Granulocytes -- radiation effects KW - Space Flight KW - Longevity -- radiation effects KW - Blood Platelets -- radiation effects KW - Models, Biological UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Mathematical+model+for+assessment+of+radiation+risk+on+long+space+missions.&rft.au=Smirnova%2C+O+A&rft.aulast=Smirnova&rft.aufirst=O&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=1005&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - DNA fragmentation by charged particle tracks. AN - 72827158; 12530431 AB - High-LET (linear energy transfer) charged particles induce DNA double-strand breaks (DSB) in a non-random fashion in mammalian cells. The clustering of DSB, probably determined by track structure as well as chromatin conformation, results in an excess of small- and intermediate-sized DNA fragments. DNA fragmentation in normal human fibroblasts (GM5758) was analyzed by pulsed-field gel electrophoresis after irradiation with photons (60Co) or 125 keV/micrometers nitrogen ions. Compared to conventional DSB analysis, i.e. assays only measuring the fraction of DNA smaller than a single threshold, the relative biological effectiveness (RBE) for DSB induction increased with 100%. Further, the size distribution of DNA fragments showed a significant dependence on radiation quality, with an excess of fragments up to 1 Mbp. Irradiation of naked genomic DNA without histone proteins increased the DSB yields 25 and 13 times for photons and nitrogen ions, respectively. The results suggest possible roles of both track structure and chromatin organization in the distribution of DNA double-strand breaks along the chromosome. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Stenerlow, B AU - Hoglund, E AU - Carlsson, J AD - Division of Biomedical Radiation Sciences, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden. Y1 - 2002 PY - 2002 DA - 2002 SP - 859 EP - 863 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Chromatin KW - 0 KW - Cobalt Radioisotopes KW - DNA KW - 9007-49-2 KW - Nitrogen KW - N762921K75 KW - Space life sciences KW - Relative Biological Effectiveness KW - Skin -- radiation effects KW - DNA Repair KW - Chromatin -- radiation effects KW - Cells, Cultured KW - Humans KW - Electrophoresis, Gel, Pulsed-Field KW - Skin -- cytology KW - Dose-Response Relationship, Radiation KW - Heavy Ions KW - Photons KW - DNA Damage KW - Fibroblasts -- radiation effects KW - Fibroblasts -- cytology KW - DNA -- radiation effects KW - Linear Energy Transfer KW - Fibroblasts -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=DNA+fragmentation+by+charged+particle+tracks.&rft.au=Stenerlow%2C+B%3BHoglund%2C+E%3BCarlsson%2C+J&rft.aulast=Stenerlow&rft.aufirst=B&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=859&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Hematopoietic responses under protracted exposures to low daily dose gamma irradiation. AN - 72827063; 12572532 AB - In attempting to evaluate the possible health consequences of chronic ionizing radiation exposure during extended space travel (e.g., Mars Mission), ground-based experimental studies of the clinical and pathological responses of canines under low daily doses of 60Co gamma irradiation (0.3-26.3 cGy d-1) have been examined. Specific reference was given to responses of the blood forming system. Results suggest that the daily dose rate of 7.5 cGy d-1 represents a threshold below which the hematopoietic system can retain either partial or full trilineal cell-producing capacity (erythropoiesis, myelopoiesis, and megakaryopoiesis) for extended periods of exposure (>1 yr). Trilineal capacity was fully retained for several years of exposure at the lowest dose-rate tested (0.3 cGy d-1) but was completely lost within several hundred days at the highest dose-rate (26.3 cGy d-1). Retention of hematopoietic capacity under chronic exposure has been demonstrated to be mediated by hematopoietic progenitors with acquired radioresistance and repair functions, altered cytogenetics, and cell-cycle characteristics. Radiological, biological, and temporal parameters responsible for these vital acquisitions by hematopoietic progenitors have been partially characterized. These parameters, along with threshold responses, are described and discussed in relation to potential health risks of the space traveler under chronic stress of low-dose irradiation. Published by Elsevier Science Ltd on behalf of COSPAR. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Seed, T M AU - Fritz, T E AU - Tolle, D V AU - Jackson, W E AD - Armed Forces Radiobiology Research Institute, Bethesda, MD 20889-5603, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 945 EP - 955 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Radiation Injuries, Experimental -- mortality KW - Animals KW - Whole-Body Irradiation KW - Leukocytes -- radiation effects KW - Space Flight KW - Neoplasms, Radiation-Induced KW - Leukemia, Radiation-Induced KW - Dogs KW - Radiation Tolerance KW - Longevity -- radiation effects KW - Dose-Response Relationship, Radiation KW - Risk Assessment KW - Gamma Rays KW - Hematopoiesis -- radiation effects KW - Bone Marrow -- radiation effects KW - Hematopoietic Stem Cells -- radiation effects KW - Hematopoietic System -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Hematopoietic+responses+under+protracted+exposures+to+low+daily+dose+gamma+irradiation.&rft.au=Seed%2C+T+M%3BFritz%2C+T+E%3BTolle%2C+D+V%3BJackson%2C+W+E&rft.aulast=Seed&rft.aufirst=T&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=945&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Chromosome instability of HPRT-mutant subclones induced by ionising radiation of various LET. AN - 72827059; 12539752 AB - The induction of HPRT-mutations and survival of Chinese hamster cells (line B11ii-FAF28, clone 431) were studied after irradiation by 4He and 12C-ions of various LET (20-360 keV/micrometers), produced by the U-200 heavy ion accelerator. The RBE increases with LET up to the maximum at 100-200 keV/micrometers and then decreases. Cytogenetic analysis was performed on the HPRT-mutant subclones selected from unirradiated Chinese hamster V-79 cells and from HPRT-mutant subclones that arose after exposure to gamma-rays, 1 GeV protons and 14N-ions (LET-77 keV/micrometers), produced by the synchrophasotron and the U-400M heavy ion accelerator. Slow growing mutant subclones were observed. The cytogenetic properties of individual clones were highly heterogeneous and chromosome instability was observed in both spontaneous and radiation-induced mutants. Chromosome instability was highest among spontaneous mutants and decreased with increasing LET. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Govorun, R D AU - Koshlan, I V AU - Koshlan, N A AU - Krasavin, E A AU - Shmakova, N L AD - Joint Institute for Nuclear Research (JINR), Division of Radiation and Radiobiological Research (DRRR), Dubna, Moscow region, Russia. Y1 - 2002 PY - 2002 DA - 2002 SP - 885 EP - 890 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Helium KW - 206GF3GB41 KW - Carbon KW - 7440-44-0 KW - Hypoxanthine Phosphoribosyltransferase KW - EC 2.4.2.8 KW - Space life sciences KW - Animals KW - Relative Biological Effectiveness KW - Cell Physiological Phenomena -- radiation effects KW - Cricetulus KW - Particle Accelerators KW - Dose-Response Relationship, Radiation KW - Cell Survival -- radiation effects KW - Cell Line KW - Cricetinae KW - Heavy Ions KW - Hypoxanthine Phosphoribosyltransferase -- genetics KW - Chromosome Aberrations KW - Mutation KW - Linear Energy Transfer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72827059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Chromosome+instability+of+HPRT-mutant+subclones+induced+by+ionising+radiation+of+various+LET.&rft.au=Govorun%2C+R+D%3BKoshlan%2C+I+V%3BKoshlan%2C+N+A%3BKrasavin%2C+E+A%3BShmakova%2C+N+L&rft.aulast=Govorun&rft.aufirst=R&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=885&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Nuclear model calculations and their role in space radiation research. AN - 72826277; 12539757 AB - Proper assessments of spacecraft shielding requirements and concomitant estimates of risk to spacecraft crews from energetic space radiation requires accurate, quantitative methods of characterizing the compositional changes in these radiation fields as they pass through thick absorbers. These quantitative methods are also needed for characterizing accelerator beams used in space radiobiology studies. Because of the impracticality/impossibility of measuring these altered radiation fields inside critical internal body organs of biological test specimens and humans, computational methods rather than direct measurements must be used. Since composition changes in the fields arise from nuclear interaction processes (elastic, inelastic and breakup), knowledge of the appropriate cross sections and spectra must be available. Experiments alone cannot provide the necessary cross section and secondary particle (neutron and charged particle) spectral data because of the large number of nuclear species and wide range of energies involved in space radiation research. Hence, nuclear models are needed. In this paper current methods of predicting total and absorption cross sections and secondary particle (neutrons and ions) yields and spectra for space radiation protection analyses are reviewed. Model shortcomings are discussed and future needs presented. c2002 COSPAR. Published by Elsevier Science Ltd. All right reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Townsend, L W AU - Cucinotta, F A AU - Heilbronn, L H AD - Nuclear Engineering Department, The University of Tennessee, Knoxville, TN 37996-2300, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 907 EP - 916 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Non-NASA Center KW - Quantum Theory KW - Radiation Dosage KW - Solar Activity KW - Databases, Factual KW - Spacecraft KW - Radiation Protection KW - Elementary Particle Interactions KW - Cosmic Radiation KW - Space Flight KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72826277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Nuclear+model+calculations+and+their+role+in+space+radiation+research.&rft.au=Townsend%2C+L+W%3BCucinotta%2C+F+A%3BHeilbronn%2C+L+H&rft.aulast=Townsend&rft.aufirst=L&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=907&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Calibration results obtained with Liulin-4 type dosimeters. AN - 72825807; 12539758 AB - The Mobile Radiation Exposure Control System's (Liulin-4 type) main purpose is to monitor simultaneously the doses and fluxes at 4 independent places. It can also be used for personnel dosimetry. The system consists of 4 battery-operated 256-channel dosimeters-spectrometers. We describe results obtained during the calibrations of the spectrometers at the Cyclotron facilities of the University of Louvain, Belgium and of the National Institute of Radiological Sciences-STA, Chiba, Japan with protons of energies up to 70 MeV. The angular sensitivities of the devices are studied and compared with Monte-Carlo predictions. We also present the results obtained at the HIMAC accelerator with 500 MeV/u Fe ions and at the CERN high energy radiation reference fields. Records made during airplane flights are shown and compared with the predictions of the CARI-6 model. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Dachev, Ts AU - Tomov, B AU - Matviichuk, Yu AU - Dimitrov, Pl AU - Lemaire, J AU - Gregoire, Gh AU - Cyamukungu, M AU - Schmitz, H AU - Fujitaka, K AU - Uchihori, Y AU - Kitamura, H AU - Reitz, G AU - Beaujean, R AU - Petrov, V AU - Shurshakov, V AU - Benghin, V AU - Spurny, F AD - Solar-Terr. Influences Laboratory-BAS, Sofia, Bulgaria. tdachev@bas.bg Y1 - 2002 PY - 2002 DA - 2002 SP - 917 EP - 925 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Radiation Dosage KW - Equipment Design KW - Radiometry KW - Particle Accelerators KW - Aerospace Medicine KW - Cyclotrons KW - Calibration KW - Monte Carlo Method KW - Models, Theoretical KW - Neutrons KW - Heavy Ions KW - Aircraft -- instrumentation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72825807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Calibration+results+obtained+with+Liulin-4+type+dosimeters.&rft.au=Dachev%2C+Ts%3BTomov%2C+B%3BMatviichuk%2C+Yu%3BDimitrov%2C+Pl%3BLemaire%2C+J%3BGregoire%2C+Gh%3BCyamukungu%2C+M%3BSchmitz%2C+H%3BFujitaka%2C+K%3BUchihori%2C+Y%3BKitamura%2C+H%3BReitz%2C+G%3BBeaujean%2C+R%3BPetrov%2C+V%3BShurshakov%2C+V%3BBenghin%2C+V%3BSpurny%2C+F&rft.aulast=Dachev&rft.aufirst=Ts&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=917&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A new perspective of carcinogenesis from protracted high-LET radiation arises from the two-stage clonal expansion model. AN - 72825337; 12539762 AB - When applied to the Colorado Plateau miner population, the two-stage clonal expansion (TSCE) model of radiation carcinogenesis predicts that radiation-induced promotion dominates radiation-induced initiation. Thus, according to the model, at least for alpha-particle radiation from inhaled radon daughters, lung cancer induction over long periods of protracted irradiation appears to be dominated by radiation-induced modification of the proliferation kinetics of already-initiated cells rather than by direct radiation-induced initiation (i.e., mutation) of normal cells. We explore the possible consequences of this result for radiation exposures to space travelers on long missions. Still unknown is the LET dependence of this effect. Speculations of the cause of this phenomenon include the suggestion that modification of cell kinetics is caused by a "bystander" effect, i.e., the traversal of normal cells by alpha particles, followed by the signaling of these cells to nearby initiated cells which then modify their proliferation kinetics. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Curtis, S B AU - Luebeck, E G AU - Hazelton, W D AU - Moolgavkar, S H AD - Fred Hutchinson Cancer Research Center, Seattle, WA 98109-1024, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 937 EP - 944 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Radon KW - Q74S4N8N1G KW - Space life sciences KW - Occupational Exposure KW - Radiation Dosage KW - Lung Neoplasms -- etiology KW - Lung Neoplasms -- epidemiology KW - Bystander Effect -- physiology KW - Cosmic Radiation KW - Humans KW - Mining KW - Stem Cells -- radiation effects KW - Colorado KW - Risk Assessment KW - Neoplasms, Radiation-Induced -- etiology KW - Space Flight KW - Neoplasms, Radiation-Induced -- epidemiology KW - Alpha Particles -- adverse effects KW - Models, Biological KW - Linear Energy Transfer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72825337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=A+new+perspective+of+carcinogenesis+from+protracted+high-LET+radiation+arises+from+the+two-stage+clonal+expansion+model.&rft.au=Curtis%2C+S+B%3BLuebeck%2C+E+G%3BHazelton%2C+W+D%3BMoolgavkar%2C+S+H&rft.aulast=Curtis&rft.aufirst=S&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=937&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Solid-state integrating detectors as an indicator of biological doses from HZE particles. AN - 72825289; 12539759 AB - For interpretation of results obtained in future biological experiments in the International Space Station (ISS), biologically equivalent doses have to be determined using small-scale detectors without disturbing the surrounding radiation field. The detectors should be lightweight, stable, safe, and simple in handling. Solid-state integrating detectors (SSID) can satisfy these requirements. This paper demonstrates that combination of SSID such as thermoluminescence dosimeters and radiophotoluminescence glasses can be practically used for the evaluation of biologically equivalent doses. Statistical errors (type-A uncertainty) of this method will be satisfactorily small relative to those generally observed in biological responses. Permissible levels of systematic errors (type-B uncertainty) depend on dosimetry purposes (most-probable or conventional) and variability of biological responses. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Yasuda, H AU - Fujitaka, K AD - National Institute of Radiological Sciences (NIRS), Inage-ku, Chiba-shi, Japan. Y1 - 2002 PY - 2002 DA - 2002 SP - 927 EP - 932 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - Evaluation Studies as Topic KW - Radiation Dosage KW - Animals KW - Relative Biological Effectiveness KW - Spacecraft -- instrumentation KW - Mice KW - Linear Energy Transfer KW - Male KW - Models, Theoretical KW - Thermoluminescent Dosimetry -- instrumentation KW - Cosmic Radiation KW - Thermoluminescent Dosimetry -- statistics & numerical data KW - Spermatogonia -- radiation effects KW - Radiation Monitoring -- statistics & numerical data KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72825289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Solid-state+integrating+detectors+as+an+indicator+of+biological+doses+from+HZE+particles.&rft.au=Yasuda%2C+H%3BFujitaka%2C+K&rft.aulast=Yasuda&rft.aufirst=H&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=927&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Aquatic animal research in space station and its issues--focus on support technology on nitrate toxicity. AN - 72825053; 12530377 AB - We studied the effects of accumulated nitrate in water on the spawning, hatching and development of medaka using a simple nitrifying filter and a combined filter having both nitrifying and denitrifying capabilities. A nitrate concentration of 100 mg NO3(-)-N/L was clearly of lethal toxicity to fish when they were exposed to nitrate in both adult and the growing phases. A nitrate concentration of 75 mg NO3(-)-N/L reduced the fertilization rate, delayed the hatching time and reduced the hatching rate of the eggs laid by adults and decreased the growth rate of juveniles. In addition, nitrate accumulations as low as 50 mg NO3(-)-N/L remarkably retarded spawning and lowered the number of eggs laid by fish exposed in the juvenile phase. The effects on the reproduction system may be initiated by a low concentration, approximately 30 mg NO3(-)-N/L. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Shimura, R AU - Ijiri, K AU - Mizuno, R AU - Nagaoka, S AD - Advanced Engineering Services Co., Ltd., Ibaraki, Japan. Y1 - 2002 PY - 2002 DA - 2002 SP - 803 EP - 808 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Nitrates KW - 0 KW - Space life sciences KW - Oryzias KW - Life Support Systems KW - Embryonic Development KW - Animals KW - Dose-Response Relationship, Drug KW - Zygote -- growth & development KW - Zygote -- drug effects KW - Fertilization -- drug effects KW - Embryo, Nonmammalian -- drug effects KW - Weightlessness KW - Male KW - Larva -- growth & development KW - Larva -- drug effects KW - Female KW - Waste Management KW - Reproduction -- drug effects KW - Space Flight KW - Nitrates -- toxicity KW - Aquaculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72825053?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Aquatic+animal+research+in+space+station+and+its+issues--focus+on+support+technology+on+nitrate+toxicity.&rft.au=Shimura%2C+R%3BIjiri%2C+K%3BMizuno%2C+R%3BNagaoka%2C+S&rft.aulast=Shimura&rft.aufirst=R&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=803&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Radiation quality and tissue-specific microenvironments following exposure to 1 GeV/amu Fe. AN - 72824922; 12530433 AB - This paper summarizes quantitative in vivo laminin immunofluorescence analysis of mammary glands and skin epithelial structures from mice exposed to 1 GeV/amu Fe ions. Digital confocal microscopic images were quantified and linked to the rough "core-penumbra" Fe track physical description. Comparison to gamma-ray sparsely ionizing radiation suggested the core of the Fe track being responsible for a biological response only seen with energetic Fe particles. Conclusions for modeling in vivo responses to radiation were then implied. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Costes, S AU - Barcellos-Hoff, M H AD - National Cancer Institute, Ft. Detrick, Frederick, MD 21702, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 865 EP - 870 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Laminin KW - 0 KW - Iron KW - E1UOL152H7 KW - Space life sciences KW - NASA Discipline Radiation Health KW - Non-NASA Center KW - Animals KW - Relative Biological Effectiveness KW - Neoplasms, Radiation-Induced -- etiology KW - Cosmic Radiation KW - Basement Membrane -- radiation effects KW - Mice KW - Dose-Response Relationship, Radiation KW - Female KW - Epidermis -- radiation effects KW - Epithelial Cells -- radiation effects KW - Breast -- radiation effects KW - Skin -- radiation effects KW - Heavy Ions -- adverse effects KW - Epithelium -- radiation effects KW - Laminin -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72824922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Radiation+quality+and+tissue-specific+microenvironments+following+exposure+to+1+GeV%2Famu+Fe.&rft.au=Costes%2C+S%3BBarcellos-Hoff%2C+M+H&rft.aulast=Costes&rft.aufirst=S&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=865&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Simultaneous exposure of mammalian cells to heavy ions and X-rays. AN - 72821723; 12530448 AB - Crews of space missions are exposed to a mixed radiation field, including sparsely and densely ionizing radiation. To determine the biological effectiveness of mixed high-/low-LET radiation fields, mammalian cells were exposed in vitro simultaneously to X-rays and heavy ions, accelerated at the HIMAC accelerator. X-ray doses ranged from 1 to 11 Gy. At the same time, cells were exposed to either 40Ar (550 MeV/n, 86 keV/micrometers), 28Si (100 MeV/n, 150 keV/micrometers), or 56Fe (115 MeV/n, 442 keV/micrometers) ions. Survival was measured in hamster V79 fibroblasts. Structural aberrations in chromosome 2 were measured by chemical-induced premature chromosome condensation combined with fluorescence in situ hybridization in isolated human lymphocytes. For argon and silicon experiments, measured damage in the mixed radiation field was consistent with the value expected using an additive function for low- and high-LET separated data. A small deviation from a simple additive function is observed with very high-LET iron ions combined to X-rays. c2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Furusawa, Y AU - Aoki, M AU - Durante, M AD - National Institute of Radiological Sciences, Chiba, Japan. Y1 - 2002 PY - 2002 DA - 2002 SP - 877 EP - 884 VL - 30 IS - 4 SN - 0273-1177, 0273-1177 KW - Argon KW - 67XQY1V3KH KW - Iron KW - E1UOL152H7 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - Animals KW - Humans KW - Cells, Cultured -- radiation effects KW - Dose-Response Relationship, Radiation KW - Relative Biological Effectiveness KW - Chromosomes, Human, 1-3 -- radiation effects KW - Particle Accelerators KW - Cell Survival -- radiation effects KW - Linear Energy Transfer KW - Male KW - Cricetinae KW - X-Rays KW - Heavy Ions KW - Lymphocytes -- radiation effects KW - Chromosome Aberrations KW - Fibroblasts -- radiation effects KW - Lymphocytes -- physiology KW - Fibroblasts -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72821723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Simultaneous+exposure+of+mammalian+cells+to+heavy+ions+and+X-rays.&rft.au=Furusawa%2C+Y%3BAoki%2C+M%3BDurante%2C+M&rft.aulast=Furusawa&rft.aufirst=Y&rft.date=2002-01-01&rft.volume=30&rft.issue=4&rft.spage=877&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-05-06 N1 - Date created - 2003-01-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Enzyme-based CO2 capture for advanced life support. AN - 72773332; 12481810 AB - Elevated CO2 levels in air can lead to impaired functioning and even death to humans. Control of CO2 is critical in confined spaces that have little physical or biological buffering capacity (e.g., spacecraft, submarines, or aircraft). A novel enzyme-based contained liquid membrane bioreactor was designed for CO2 capture and certain application cases are reported in this article. The results show that the liquid layer accounts for the major transport resistance. With addition of carbonic anhydrase, the transport resistance decreased by 71%. Volatile organic compounds of the type and concentration expected to be present in either the crew cabin or a plant growth chamber did not influence carbonic anhydrase activity or reactor operation during 1-day operation. Alternative sweep method studies, examined as a means of eliminating consumables, showed that the feed gas could be used successfully in a bypass mode when combined with medium vacuum pressure (-85 kPa) to achieve CO2 separation comparable to that with an inert sweep gas. The reactor exhibited a selectivity for CO2 versus N2 of 1400:1 and CO2 versus O2 is 866:1. The CO2 permeance was 1.44 x 10(-7) mol m-2 Pa-1 s-1 (4.3 x 10(-4) cm3 cm-2 s-1 cmHg-1) at a feed concentration of 0.1% CO2. These data show that the enzyme-based contained liquid membrane is a promising candidate technology that may be suitable for NASA applications to control CO2 in the crew or plant chambers. JF - Life support & biosphere science : international journal of earth space AU - Ge, Jijun AU - Cowan, Robert M AU - Tu, Chingkuang AU - McGregor, Martin L AU - Trachtenberg, Michael C AD - Sapient's Institute, Rutgers University, New Brunswick, NJ 08901, USA. Y1 - 2002 PY - 2002 DA - 2002 SP - 181 EP - 189 VL - 8 IS - 3-4 SN - 1069-9422, 1069-9422 KW - Membranes, Artificial KW - 0 KW - Carbon Dioxide KW - 142M471B3J KW - Carbonic Anhydrases KW - EC 4.2.1.1 KW - Space life sciences KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - Air Pollution, Indoor -- analysis KW - Space Flight -- instrumentation KW - Plant Development KW - Maximum Allowable Concentration KW - Air Conditioning KW - Air Pollution, Indoor -- prevention & control KW - Carbon Dioxide -- analysis KW - Life Support Systems -- instrumentation KW - Carbon Dioxide -- chemistry KW - Bioreactors KW - Carbonic Anhydrases -- chemistry KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72773332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=Enzyme-based+CO2+capture+for+advanced+life+support.&rft.au=Ge%2C+Jijun%3BCowan%2C+Robert+M%3BTu%2C+Chingkuang%3BMcGregor%2C+Martin+L%3BTrachtenberg%2C+Michael+C&rft.aulast=Ge&rft.aufirst=Jijun&rft.date=2002-01-01&rft.volume=8&rft.issue=3-4&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-02-24 N1 - Date created - 2002-12-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Potential integration of wetland wastewater treatment with space life support systems. AN - 72763890; 12481806 AB - Subsurface-flow constructed wetlands for wastewater treatment and nutrient recycling have a number of advantages in planetary exploration scenarios: they are odorless, relatively low labor and low energy, assist in purification of water and recycling of atmospheric CO2, and can directly grow some food crops. This article presents calculations for integration of wetland wastewater treatment with a prototype ground-based experimental facility ("Mars on Earth") supporting four people showing that an area of 4-6 m2 may be sufficient to accomplish wastewater treatment and recycling. Discharge water from the wetland system can be used as irrigation water for the agricultural crop area, thus ensuring complete reclamation and utilization of nutrients within the bioregenerative life support system. Because the primary requirements for wetland treatment systems are warm temperatures and lighting, such bioregenerative systems can be integrated into space life support systems because heat from the lights may be used for temperature maintenance in the human living environment. Subsurface-flow wetlands can be modified for space habitats to lower space and mass requirements. Many of its construction requirements can eventually be met with use of in situ materials, such as gravel from the Mars surface. Because the technology does not depend on machinery and chemicals, and relies more on natural ecological mechanisms (microbial and plant metabolism), maintenance requirements (e.g., pumps, aerators, and chemicals) are minimized, and systems may have long operating lifetimes. Research needs include suitability of Martian soil and gravel for wetland systems, system sealing and liner options in a Mars base, and determination of wetland water quality efficiency under varying temperature and light regimes. JF - Life support & biosphere science : international journal of earth space AU - Nelson, M AU - Alling, A AU - Dempster, W F AU - Van Thillo, M AU - Allen, J P AD - Institute of Ecotechnics, London, U.K. marknelson1@cs.com Y1 - 2002 PY - 2002 DA - 2002 SP - 149 EP - 154 VL - 8 IS - 3-4 SN - 1069-9422, 1069-9422 KW - Sewage KW - 0 KW - Space life sciences KW - Mexico KW - Humans KW - Space Simulation KW - Mars KW - Life Support Systems KW - Space Flight KW - Waste Disposal, Fluid -- methods KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72763890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=Potential+integration+of+wetland+wastewater+treatment+with+space+life+support+systems.&rft.au=Nelson%2C+M%3BAlling%2C+A%3BDempster%2C+W+F%3BVan+Thillo%2C+M%3BAllen%2C+J+P&rft.aulast=Nelson&rft.aufirst=M&rft.date=2002-01-01&rft.volume=8&rft.issue=3-4&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-02-24 N1 - Date created - 2002-12-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Cell enlargement of plant tissue explants oscillates with a temperature-compensated period of ca. 24 min. AN - 71718347; 12033221 AB - Rate of plant cell enlargement, measured at intervals of 3 min using a sensitive linear transducer, oscillates with a minimum period of about 24 min that parallels the 24-min periodicity observed with the oxidation of NADH by the external plasma membrane NADH oxidase and of single cells measured previously by video-enhanced light microscopy. Also exhibiting 24-min oscillations is the steady-state rate of cell enlargement induced by the addition of the auxin herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) or the natural auxin indole-3-acetic acid (IAA). Immediately following 2,4-D addition, a very complex pattern of oscillations is frequently observed. However, after several hours a dominant 24-min period emerges. The length of the 24-min period is temperature compensated and remains constant at 24 min when measured at 15, 25 or 35 degrees C, despite the fact that the rate of cell enlargement approximately doubles for each 10 degree C rise over this same range of temperatures. JF - In vitro cellular & developmental biology. Plant : journal of the Tissue Culture Association AU - Morre, D James AU - Ternes, Philipp AU - Morre, Dorothy M AD - Department of Medicinal Chemistry, Purdue University, West Lafayette, IN 47907-1333, USA. Morre@pharmacy.purdue.edu PY - 2002 SP - 18 EP - 28 VL - 38 IS - 1 SN - 1054-5476, 1054-5476 KW - Herbicides KW - 0 KW - Indoleacetic Acids KW - Multienzyme Complexes KW - Plant Growth Regulators KW - NAD KW - 0U46U6E8UK KW - 2,4-Dichlorophenoxyacetic Acid KW - 2577AQ9262 KW - indoleacetic acid KW - 6U1S09C61L KW - NADH oxidase KW - EC 1.6.- KW - NADH, NADPH Oxidoreductases KW - Space life sciences KW - NASA Discipline Cell Biology KW - Non-NASA Center KW - Cotyledon -- cytology KW - Multienzyme Complexes -- metabolism KW - Plant Epidermis -- drug effects KW - Cotyledon -- drug effects KW - 2,4-Dichlorophenoxyacetic Acid -- pharmacology KW - Hypocotyl -- cytology KW - Hypocotyl -- drug effects KW - Plant Epidermis -- metabolism KW - Fourier Analysis KW - Cotyledon -- metabolism KW - Plant Growth Regulators -- pharmacology KW - Cell Size -- drug effects KW - Herbicides -- pharmacology KW - Plant Epidermis -- cytology KW - NADH, NADPH Oxidoreductases -- metabolism KW - Hypocotyl -- metabolism KW - Time Factors KW - Indoleacetic Acids -- pharmacology KW - Soybeans -- drug effects KW - NAD -- metabolism KW - Zea mays -- cytology KW - Soybeans -- metabolism KW - Temperature KW - Periodicity KW - Zea mays -- drug effects KW - Soybeans -- cytology KW - Zea mays -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71718347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=In+vitro+cellular+%26+developmental+biology.+Plant+%3A+journal+of+the+Tissue+Culture+Association&rft.atitle=Cell+enlargement+of+plant+tissue+explants+oscillates+with+a+temperature-compensated+period+of+ca.+24+min.&rft.au=Morre%2C+D+James%3BTernes%2C+Philipp%3BMorre%2C+Dorothy+M&rft.aulast=Morre&rft.aufirst=D&rft.date=2002-01-01&rft.volume=38&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=In+vitro+cellular+%26+developmental+biology.+Plant+%3A+journal+of+the+Tissue+Culture+Association&rft.issn=10545476&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-08-13 N1 - Date created - 2002-05-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Measurement of the energy spectrum of cosmic-ray induced neutrons aboard an ER-2 high-altitude airplane. AN - 71715203; 12033224 AB - Crews working on present-day jet aircraft are a large occupationally exposed group with a relatively high average effective dose from galactic cosmic radiation. Crews of future high-speed commercial aircraft flying at higher altitudes would be even more exposed. To help reduce the significant uncertainties in calculations of such exposures, the atmospheric ionizing radiation (AIR) project, an international collaboration of 15 laboratories, made simultaneous radiation measurements with 14 instruments on five flights of a NASA ER-2 high-altitude aircraft. The primary AIR instrument was a highly sensitive extended-energy multisphere neutron spectrometer with lead and steel shells placed within the moderators of two of its 14 detectors to enhance response at high energies. Detector responses were calculated for neutrons and charged hadrons at energies up to 100 GeV using MCNPX. Neutron spectra were unfolded from the measured count rates using the new MAXED code. We have measured the cosmic-ray neutron spectrum (thermal to >10 GeV), total neutron fluence rate, and neutron effective dose and dose equivalent rates and their dependence on altitude and geomagnetic cutoff. The measured cosmic-ray neutron spectra have almost no thermal neutrons, a large "evaporation" peak near 1 MeV and a second broad peak near 100 MeV which contributes about 69% of the neutron effective dose. At high altitude, geomagnetic latitude has very little effect on the shape of the spectrum, but it is the dominant variable affecting neutron fluence rate, which was eight times higher at the northernmost measurement location than it was at the southernmost. The shape of the spectrum varied only slightly with altitude from 21 km down to 12 km (56-201 g cm-2 atmospheric depth), but was significantly different on the ground. In all cases, ambient dose equivalent was greater than effective dose for cosmic-ray neutrons. c2002 Elsevier Science B.V. All rights reserved. JF - Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment AU - Goldhagen, P AU - Reginatto, M AU - Kniss, T AU - Wilson, J W AU - Singleterry, R C AU - Jones, I W AU - Van Steveninck, W AD - U.S. Department of Energy, Environmental Measurements Laboratory, New York, NY 10014-4811, USA. goldhagn@eml.doe.gov Y1 - 2002/01/01/ PY - 2002 DA - 2002 Jan 01 SP - 42 EP - 51 VL - 476 IS - 1-2 SN - 0168-9002, 0168-9002 KW - Protons KW - 0 KW - Space life sciences KW - United States KW - Radiation Dosage KW - Aviation KW - Mesons KW - Signal Processing, Computer-Assisted KW - Spectrum Analysis KW - International Cooperation KW - Canada KW - Humans KW - Aerospace Medicine KW - Neutrons KW - Altitude KW - Cosmic Radiation KW - Aircraft -- instrumentation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71715203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nuclear+instruments+%26+methods+in+physics+research.+Section+A%2C+Accelerators%2C+spectrometers%2C+detectors+and+associated+equipment&rft.atitle=Measurement+of+the+energy+spectrum+of+cosmic-ray+induced+neutrons+aboard+an+ER-2+high-altitude+airplane.&rft.au=Goldhagen%2C+P%3BReginatto%2C+M%3BKniss%2C+T%3BWilson%2C+J+W%3BSingleterry%2C+R+C%3BJones%2C+I+W%3BVan+Steveninck%2C+W&rft.aulast=Goldhagen&rft.aufirst=P&rft.date=2002-01-01&rft.volume=476&rft.issue=1-2&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Nuclear+instruments+%26+methods+in+physics+research.+Section+A%2C+Accelerators%2C+spectrometers%2C+detectors+and+associated+equipment&rft.issn=01689002&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-08-14 N1 - Date created - 2002-05-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Analysis of the neutron component at high altitude mountains using active and passive measurement devices. AN - 71712978; 12033230 AB - The European Council directive 96/29/Euratom requires dosimetric precautions if the effective dose exceeds 1 mSv/a. On an average, this value is exceeded by aircrew members. Roughly half of the radiation exposure at flight altitudes is caused by cosmic ray-induced neutrons. Active (6LiI(Eu)-scintillator) and passive (TLDs) Bonner sphere spectrometers were used to determine the neutron energy spectra atop Mt. Sonnblick (3105 m) and Mt. Kitzsteinhorn (3029 m). Further measurements in a mixed radiation field at CERN as well as in a proton beam of 62 MeV at Paul Scherrer Institute, Switzerland, confirmed that not only neutrons but also charged particles contribute to the readings of active detectors, whereas TLD-600 and TLD-700 in pair allow the determination of the thermal neutron flux. Unfolding of the detector data obtained atop both mountains shows two relative maxima around 1 MeV and 85 MeV, which have to be considered for the assessment of the biologically relevant dose equivalent. By convoluting the spectra with appropriate conversion functions the neutron dose equivalent rate was determined to be 150 +/- 15 nSv/h. The total dose equivalent rate determined by the HTR-method was 210 +/- 15 nSv/h. The results are in good agreement with LET-spectrometer and Sievert counter measurements carried out simultaneously. c2002 Elsevier Science B.V. All rights reserved. JF - Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment AU - Hajek, M AU - Berger, T AU - Schoner, W AU - Vana, N AD - Atominstitute of the Austrian Universities, Vienna, Austria. mhajek@ati.ac.at Y1 - 2002/01/01/ PY - 2002 DA - 2002 Jan 01 SP - 69 EP - 73 VL - 476 IS - 1-2 SN - 0168-9002, 0168-9002 KW - Lithium Compounds KW - 0 KW - Space life sciences KW - Thermoluminescent Dosimetry KW - Aviation -- standards KW - Radiation Dosage KW - Spectrum Analysis KW - Scintillation Counting KW - Europe KW - Aerospace Medicine -- standards KW - Linear Energy Transfer KW - Radiation Protection -- standards KW - Neutrons KW - Altitude KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71712978?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nuclear+instruments+%26+methods+in+physics+research.+Section+A%2C+Accelerators%2C+spectrometers%2C+detectors+and+associated+equipment&rft.atitle=Analysis+of+the+neutron+component+at+high+altitude+mountains+using+active+and+passive+measurement+devices.&rft.au=Hajek%2C+M%3BBerger%2C+T%3BSchoner%2C+W%3BVana%2C+N&rft.aulast=Hajek&rft.aufirst=M&rft.date=2002-01-01&rft.volume=476&rft.issue=1-2&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Nuclear+instruments+%26+methods+in+physics+research.+Section+A%2C+Accelerators%2C+spectrometers%2C+detectors+and+associated+equipment&rft.issn=01689002&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-08-14 N1 - Date created - 2002-05-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Applications of Kalman filtering to real-time trace gas concentration measurements. AN - 71572113; 11930978 AB - A Kalman filtering technique is applied to the simultaneous detection of NH3 and CO2 with a diode-laser-based sensor operating at 1.53 micrometers. This technique is developed for improving the sensitivity and precision of trace gas concentration levels based on direct overtone laser absorption spectroscopy in the presence of various sensor noise sources. Filter performance is demonstrated to be adaptive to real-time noise and data statistics. Additionally, filter operation is successfully performed with dynamic ranges differing by three orders of magnitude. Details of Kalman filter theory applied to the acquired spectroscopic data are discussed. The effectiveness of this technique is evaluated by performing NH3 and CO2 concentration measurements and utilizing it to monitor varying ammonia and carbon dioxide levels in a bioreactor for water reprocessing, located at the NASA-Johnson Space Center. Results indicate a sensitivity enhancement of six times, in terms of improved minimum detectable absorption by the gas sensor. JF - Applied physics. B, Lasers and optics AU - Leleux, D P AU - Claps, R AU - Chen, W AU - Tittel, F K AU - Harman, T L AD - Rice Quantum Institute, Rice University, Houston, TX 77251-1892, USA. leleux@rice.edu Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 85 EP - 93 VL - 74 IS - 1 SN - 0946-2171, 0946-2171 KW - Carbon Dioxide KW - 142M471B3J KW - Ammonia KW - 7664-41-7 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Signal Processing, Computer-Assisted KW - Spectrum Analysis KW - Bioreactors KW - Lasers KW - Time Factors KW - Carbon Dioxide -- analysis KW - Ammonia -- analysis KW - Life Support Systems -- instrumentation KW - Algorithms KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71572113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+physics.+B%2C+Lasers+and+optics&rft.atitle=Applications+of+Kalman+filtering+to+real-time+trace+gas+concentration+measurements.&rft.au=Leleux%2C+D+P%3BClaps%2C+R%3BChen%2C+W%3BTittel%2C+F+K%3BHarman%2C+T+L&rft.aulast=Leleux&rft.aufirst=D&rft.date=2002-01-01&rft.volume=74&rft.issue=1&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Applied+physics.+B%2C+Lasers+and+optics&rft.issn=09462171&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-06-10 N1 - Date created - 2002-04-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Detection of biogenic CO production above vascular cell cultures using a near-room-temperature QC-DFB laser. AN - 71539219; 11911164 AB - We report the first application of pulsed, near-room-temperature quantum cascade laser technology to the continuous detection of biogenic CO production rates above viable cultures of vascular smooth muscle cells. A computer-controlled sequence of measurements over a 9-h period was obtained, resulting in a minimum detectable CO production of 20 ppb in a 1-m optical path above a standard cell-culture flask. Data-processing procedures for real-time monitoring of both biogenic and ambient atmospheric CO concentrations are described. JF - Applied physics. B, Lasers and optics AU - Kosterev, A A AU - Tittel, F K AU - Durante, W AU - Allen, M AU - Kohler, R AU - Gmachl, C AU - Capasso, F AU - Sivco, D L AU - Cho, A Y AD - Rice Quantum Institute, Rice University, Houston, TX 77251-1892, USA. akoster@rice.edu Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 95 EP - 99 VL - 74 IS - 1 SN - 0946-2171, 0946-2171 KW - Carbon Monoxide KW - 7U1EE4V452 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - Non-NASA Center KW - Rats KW - Animals KW - Signal Processing, Computer-Assisted KW - Cells, Cultured KW - Life Support Systems -- instrumentation KW - Temperature KW - Air Conditioning KW - Spectrophotometry, Infrared KW - Carbon Monoxide -- analysis KW - Muscle, Smooth, Vascular -- cytology KW - Lasers KW - Muscle, Smooth, Vascular -- metabolism KW - Carbon Monoxide -- metabolism KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71539219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+physics.+B%2C+Lasers+and+optics&rft.atitle=Detection+of+biogenic+CO+production+above+vascular+cell+cultures+using+a+near-room-temperature+QC-DFB+laser.&rft.au=Kosterev%2C+A+A%3BTittel%2C+F+K%3BDurante%2C+W%3BAllen%2C+M%3BKohler%2C+R%3BGmachl%2C+C%3BCapasso%2C+F%3BSivco%2C+D+L%3BCho%2C+A+Y&rft.aulast=Kosterev&rft.aufirst=A&rft.date=2002-01-01&rft.volume=74&rft.issue=1&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Applied+physics.+B%2C+Lasers+and+optics&rft.issn=09462171&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-06-10 N1 - Date created - 2002-03-22 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Rapid, specific determination of iodine and iodide by combined solid-phase extraction/diffuse reflectance spectroscopy. AN - 71402164; 11795790 AB - A new, rapid methodology for trace analysis using solid-phase extraction is described. The two-step methodology is based on the concentration of an analyte onto a membrane disk and on the determination by diffuse reflectance spectroscopy of the amount of analyte extracted on the disk surface. This method, which is adaptable to a wide range of analytes, has been used for monitoring ppm levels of iodine and iodide in spacecraft water. Iodine is used as a biocide in spacecraft water. For these determinations, a water sample is passed through a membrane disk by means of a 10-mL syringe that is attached to a disk holder assembly. The disk, which is a polystyrene-divinylbenzene composite, is impregnated with poly(vinylpyrrolidone) (PVP), which exhaustively concentrates iodine as a yellow iodine-PVP complex. The amount of concentrated iodine is then determined in only 2 s by using a hand-held diffuse reflectance spectrometer by comparing the result with a calibration curve based on the Kubelka-Munk function. The same general procedure can be used to determine iodide levels after its facile and exhaustive oxidation to iodine by peroxymonosulfate (i.e., Oxone reagent). For samples containing both analytes, a two-step procedure can be used in which the iodide concentration is calculated from the difference in iodine levels before and after treatment of the sample with peroxymonosulfate. With this methodology, iodine and iodide levels in the 0.1-5.0 ppm range can be determined with a total workup time of approximately 60 s with a RSD of approximately 6%. JF - Analytical chemistry AU - Arena, Matteo P AU - Porter, Marc D AU - Fritz, James S AD - Microanalytical Instrumentation Center, Ames Laboratory-USDOE, and Iowa State University, Ames, Iowa 50011, USA. Y1 - 2002/01/01/ PY - 2002 DA - 2002 Jan 01 SP - 185 EP - 190 VL - 74 IS - 1 SN - 0003-2700, 0003-2700 KW - Disinfectants KW - 0 KW - Peroxides KW - Polystyrenes KW - divinylbenzene-polystyrene copolymer KW - Water KW - 059QF0KO0R KW - Potassium Iodide KW - 1C4QK22F9J KW - peroxymonosulfate KW - 22047-43-4 KW - Povidone KW - 9003-39-8 KW - Iodine KW - 9679TC07X4 KW - Space life sciences KW - Non-NASA Center KW - NASA Discipline Environmental Health KW - Colorimetry -- instrumentation KW - Povidone -- chemistry KW - Colorimetry -- methods KW - Water -- chemistry KW - Peroxides -- chemistry KW - Spectrum Analysis -- methods KW - Spectrum Analysis -- instrumentation KW - Disinfectants -- analysis KW - Polystyrenes -- chemistry KW - Water Supply -- analysis KW - Iodine -- analysis KW - Potassium Iodide -- analysis KW - Spacecraft -- instrumentation KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71402164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Rapid%2C+specific+determination+of+iodine+and+iodide+by+combined+solid-phase+extraction%2Fdiffuse+reflectance+spectroscopy.&rft.au=Arena%2C+Matteo+P%3BPorter%2C+Marc+D%3BFritz%2C+James+S&rft.aulast=Arena&rft.aufirst=Matteo&rft.date=2002-01-01&rft.volume=74&rft.issue=1&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-03-13 N1 - Date created - 2002-01-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Space radiation absorbed dose distribution in a human phantom. AN - 71347680; 11754645 AB - The radiation risk to astronauts has always been based on measurements using passive thermoluminescent dosimeters (TLDs). The skin dose is converted to dose equivalent using an average radiation quality factor based on model calculations. The radiological risk estimates, however, are based on organ and tissue doses. This paper describes results from the first space flight (STS-91, 51.65 degrees inclination and approximately 380 km altitude) of a fully instrumented Alderson Rando phantom torso (with head) to relate the skin dose to organ doses. Spatial distributions of absorbed dose in 34 1-inch-thick sections measured using TLDs are described. There is about a 30% change in dose as one moves from the front to the back of the phantom body. Small active dosimeters were developed specifically to provide time-resolved measurements of absorbed dose rates and quality factors at five organ locations (brain, thyroid, heart/lung, stomach and colon) inside the phantom. Using these dosimeters, it was possible to separate the trapped-proton and the galactic cosmic radiation components of the doses. A tissue-equivalent proportional counter (TEPC) and a charged-particle directional spectrometer (CPDS) were flown next to the phantom torso to provide data on the incident internal radiation environment. Accurate models of the shielding distributions at the site of the TEPC, the CPDS and a scalable Computerized Anatomical Male (CAM) model of the phantom torso were developed. These measurements provided a comprehensive data set to map the dose distribution inside a human phantom, and to assess the accuracy and validity of radiation transport models throughout the human body. The results show that for the conditions in the International Space Station (ISS) orbit during periods near the solar minimum, the ratio of the blood-forming organ dose rate to the skin absorbed dose rate is about 80%, and the ratio of the dose equivalents is almost one. The results show that the GCR model dose-rate predictions are 20% lower than the observations. Assuming that the trapped-belt models lead to a correct orbit-averaged energy spectrum, the measurements of dose rates inside the phantom cannot be fully understood. Passive measurements using 6Li- and 7Li-based detectors on the astronauts and inside the brain and thyroid of the phantom show the presence of a significant contribution due to thermal neutrons, an area requiring additional study. JF - Radiation research AU - Badhwar, G D AU - Atwell, W AU - Badavi, F F AU - Yang, T C AU - Cleghorn, T F AD - NASA Johnson Space Center, Houston, Texas 77058-3696, USA. William.Atwell@sw.Boeing.com Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 76 EP - 91 VL - 157 IS - 1 SN - 0033-7587, 0033-7587 KW - Protons KW - 0 KW - Lithium KW - 9FN79X2M3F KW - Index Medicus KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - STS-91 Shuttle Project KW - Flight Experiment KW - NASA Center JSC KW - short duration KW - NASA Experiment Number 9307039 KW - Radiation Protection KW - Brain -- radiation effects KW - Humans KW - Testis -- radiation effects KW - Abdomen -- radiation effects KW - Organ Specificity KW - Viscera -- radiation effects KW - Spacecraft KW - Thyroid Gland -- radiation effects KW - Risk Assessment KW - Thorax -- radiation effects KW - Spinal Cord -- radiation effects KW - Equipment Design KW - Skin -- radiation effects KW - Astronauts KW - Bone Marrow -- radiation effects KW - Male KW - Models, Theoretical KW - Thermoluminescent Dosimetry KW - Phantoms, Imaging KW - Neutrons KW - Radiation Dosage KW - Cosmic Radiation KW - Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71347680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+research&rft.atitle=Space+radiation+absorbed+dose+distribution+in+a+human+phantom.&rft.au=Badhwar%2C+G+D%3BAtwell%2C+W%3BBadavi%2C+F+F%3BYang%2C+T+C%3BCleghorn%2C+T+F&rft.aulast=Badhwar&rft.aufirst=G&rft.date=2002-01-01&rft.volume=157&rft.issue=1&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-02-15 N1 - Date created - 2001-12-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - GEN T1 - Data Analysis Measurement: Having a Solar Blast! NASA Connect: Program 7 in the 2001-2002 Video Series. [Videotape]. AN - 62290259; ED464823 AB - NASA Connect is an interdisciplinary, instructional distance learning program targeting students in grades 6-8. This videotape explains how engineers and researchers at the National Aeronautics and Space Administration (NASA) use data analysis and measurement to predict solar storms, anticipate how they will affect the Earth, and improve understanding of the Sun-Earth system. Mathematics standards addressed in the video include data analysis, measurement science standards, science as inquiry, Earth and space science, science and technology, history and nature of science. (YDS) Y1 - 2002 PY - 2002 DA - 2002 EP - 0 PB - NASA Central Operator of Resources for Educators (CORE), Lorain County Joint Vocational School, 15181 State Route 58, Oberlin, OH 44074-9799 (Item no. 012.0.-17V; estimated running time, 29 minutes; $10). Tel: 866-776-2673 (Toll Free); Fax: 866-775-1460 (Toll Free); e-mail: nasaco@leeca.org; Web site: http://core.nasa.gov. For full text of companion lesson guide: http://connect.larc.nasa.gov/pdf/01_3.pdf. KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Students KW - Teachers KW - Elementary Education KW - Integrated Curriculum KW - Videotape Recordings KW - Mathematics Education KW - Problem Solving KW - Inquiry KW - Distance Education KW - Instructional Materials KW - Standards KW - Data Analysis KW - Space Sciences KW - Educational Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62290259?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aeric&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Data+Analysis+Measurement%3A+Having+a+Solar+Blast%21+NASA+Connect%3A+Program+7+in+the+2001-2002+Video+Series.+%5BVideotape%5D.&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ERIC N1 - Availability - Level 3 - Indexed only N1 - SuppNotes - Videotape is closed captioned. N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Earth Science Enterprise: 2002 Education Catalog. AN - 62202061; ED473145 AB - The National Aeronautics and Space Administration's (NASA) Earth Science Enterprise (ESE) aims to understand Earth systems from every component including land surface, oceans, atmosphere, ice sheets, and biota from an interdisciplinary approach. This catalog provides information on ESE programs and resources for all educational audiences including students at all levels, teachers, and faculty. Contents include: (1) "Student Support"; (2) "Teacher and Faculty Preparation and Enhancement"; (3) "Support for Systemic Improvement"; (4) "Curriculum Support and Dissemination"; (5) "Educational Technology"; (6) "Informal Education"; and (7) "Professional/Workforce Development". (YDS) AU - Schwerin, Theresa Y1 - 2002 PY - 2002 DA - 2002 SP - 97 PB - Web site: http://www, earthnasagov/education KW - ERIC, Resources in Education (RIE) KW - Science Programs KW - Earth Science KW - Resource Materials KW - Elementary Secondary Education KW - Science Instruction KW - Educational Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62202061?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - NASA NASA CONNECT: Special World Space Congress. [Videotape]. AN - 62190886; ED473861 AB - NASA CONNECT is an annual series of free integrated mathematics, science, and technology instructional distance learning programs for students in grades 5-8. This video presents the World Space Congress 2002, the meeting of the decade for space professionals. Topics discussed range from the discovery of distant planets to medical advancements, geological exploration, urban planning, water on Mars, and energy sources in developing nations. (YDS) Y1 - 2002 PY - 2002 DA - 2002 EP - 0 PB - NASA Langley Research Center, Video Services Team, Hampton, VA 23681. KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Science Education KW - Scientists KW - Science History KW - Space Sciences KW - Scientific Principles KW - Middle Schools KW - Technology KW - Problem Solving KW - Inquiry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62190886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aeric&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=NASA+NASA+CONNECT%3A+Special+World+Space+Congress.+%5BVideotape%5D.&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ERIC N1 - Availability - Level 3 - Indexed only N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - 3...2...1...Liftoff!: An Educator's Guide with Activities in Science, Mathematics, Technology, and Language Arts. AN - 62167184; ED481369 AB - This curriculum supplement introduces students in the early childhood classroom to the International Space Station and the role rockets play in its construction. The guide uses these topics as the basis for interdisciplinary activities for the early learner. Each activity features objectives, a material list, educator information, procedures, and suggestions for assessment and enrichment. A glossary of terms and acronyms is also included. Activities include: (1) "Station Information"; (2) "Destination: Station"; (3) "Countdown Begins"; (4) "Simple Rocket Science"; (5) "More Rocket Science"; (6) "Launch Time"; (7) "The Right Order"; (8) "Good Enough to Eat"; (9) "Rocket Construction"; (10) "Rocket Alphabet"; (11) "Rocket Rhymes and Songs"; (12) "Rocket Math"; (13) "Rocket Patterns"; (14) "Number Rockets"; (15) "Rockets By Size"; (16) "Getting in Shape"; (17) "Getting in Shape Again"; (18) "Hide and Seek Rocket"; (19) "Rocket Problems"; and (20) "Fact and Fiction". (MVL) Y1 - 2002 PY - 2002 DA - 2002 SP - 102 KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Force KW - Aerospace Education KW - Primary Education KW - Science Activities KW - Science Instruction KW - Space Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62167184?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - SuppNotes - Produced by the Johnson Space Center. N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Aeronautics: An Educator's Guide with Activities in Science, Mathematics, and Technology Education. AN - 62162072; ED481368 AB - This educator's guide, developed for students in grades 2-4, discusses the field of aeronautics. It begins with education standards and skill matrices for the classroom activities, a description of the National Aeronautics and Space Administration (NASA) aeronautics mission, and a brief history of aeronautics. Activities are written for the educator and divided into three chapters: (1) Air; (2) Flight; and (3) We Can Fly, You and I. Each activity begins with objectives, education standards and skills, and background material for the subject matter. Activities include: (1) Air Engines; (2) Dunked Napkin; (3) Paper Bag Mask; (4) Wind in Your Socks; (5) Air: Interdisciplinary Learning Activities; (6) Bag Balloons; (7) Sled Kite; (8) Right Flight; (9) Delta Wing Glider; (10) Rotor Motor; (11) Flight: Interdisciplinary Learning Activities; (12) Making Time Fly; (13) Where Is North? The Compass Can Tell Us; (14) Let's Build a Table Top Airport; (15) Plan to Fly There; and (16) We Can Fly, You And I: Interdisciplinary Learning Activities. (MVL) Y1 - 2002 PY - 2002 DA - 2002 SP - 136 KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Aerospace Education KW - Science Interests KW - Science Activities KW - Science Instruction KW - Space Sciences KW - Inquiry KW - Hands on Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62162072?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - NASA's Bioreactor: Growing Cells in a Microgravity Environment. Educational Brief. AN - 62153271; ED481753 AB - This brief discusses growing cells in a microgravity environment for grades 9-12. Students are provided with plans for building a classroom bioreactor that can then be used with the included activity on seed growth in a microgravity environment. Additional experimental ideas are also suggested along with a history and background on microgravity growth environments. (MVL) Y1 - 2002 PY - 2002 DA - 2002 SP - 21 KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Aerospace Education KW - Plant Propagation KW - Plant Growth KW - Science Interests KW - Science Instruction KW - Secondary Education KW - Scientific Methodology KW - Science Activities KW - Space Sciences KW - Technology KW - Hands on Science KW - Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62153271?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - The halite-bearing Zag and Monahans (1998) meteorite breccias; shock metamorphism, thermal metamorphism and aqueous alteration on the H-chondrite parent body AN - 52125950; 2002-020783 AB - Zag and Monahans (1998) are H-chondrite regolith breccias comprised mainly of light-colored metamorphosed clasts, dark clasts that exhibit extensive silicate darkening, and a halite-bearing clastic matrix. These meteorites reflect a complex set of modification processes that occurred on the H-chondrite parent body. The light-colored clasts are thermally metamorphosed H5 and H6 rocks that were fragmented and deposited in the regolith. The dark clasts formed from light-colored clasts during shock events that melted and mobilized a significant fraction of their metallic Fe-Ni and troilite grains. The clastic matrices of these meteorites are rich in solar-wind gases. Parent-body water was required to cause leaching of chondritic minerals and chondrule glass; the fluids became enriched in Na, K, Cl, Br, Al, Ca, Mg and Fe. Evaporation of the fluids caused them to become brines as halides and alkalies became supersaturated; grains of halite (and, in the case of Monahans (1998), halite with sylvite inclusions) precipitated at low temperatures (< or =100 degrees C) in the porous regolith. In both meteorites fluid inclusions were trapped inside the halite crystals. Primary fluid inclusions were trapped in the growing crystals; secondary inclusions formed subsequently from fluid trapped within healed fractures. JF - Meteoritics & Planetary Science AU - Rubin, Alan E AU - Zolensky, Michael E AU - Bodnar, Robert J Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 125 EP - 141 PB - Meteoritical Society, Fayetteville, AR VL - 37 IS - 1 SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - experimental studies KW - stony meteorites KW - Martian meteorites KW - parent bodies KW - thermal metamorphism KW - metamorphism KW - achondrites KW - SNC Meteorites KW - aqueous alteration KW - meteorites KW - mineral composition KW - shergottite KW - Monahans Meteorite KW - Zagami Meteorite KW - petrography KW - chondrites KW - chemical composition KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52125950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+halite-bearing+Zag+and+Monahans+%281998%29+meteorite+breccias%3B+shock+metamorphism%2C+thermal+metamorphism+and+aqueous+alteration+on+the+H-chondrite+parent+body&rft.au=Rubin%2C+Alan+E%3BZolensky%2C+Michael+E%3BBodnar%2C+Robert+J&rft.aulast=Rubin&rft.aufirst=Alan&rft.date=2002-01-01&rft.volume=37&rft.issue=1&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 60 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; aqueous alteration; chemical composition; chondrites; experimental studies; Martian meteorites; metamorphism; meteorites; mineral composition; Monahans Meteorite; ordinary chondrites; parent bodies; petrography; shergottite; shock metamorphism; SNC Meteorites; stony meteorites; thermal metamorphism; Zagami Meteorite ER - TY - JOUR T1 - Grain size limit for SD hematite AN - 52114102; 2002-016737 AB - Grain sizes in the range (10 (super -4) to 10 (super -1) mm) are common in some rocks. Because thermal and/or chemical remanent magnetization of hematite in this range approaches intensities of single domain (SD) magnetite, careful exploration of this transition, may serve to develop new applications in rock magnetism that relate to magnetic anomaly source identification, and various paleomagnetic and grain size-dependent investigations. Grain size-dependent magnetic behavior of hematite reveals a SD-multidomain (MD) transition at 0.1 mm. This transition is recognized by variation in magnetic coercivity and susceptibility and is related to an anomaly in remanence recovery when cycling through the Morin transition. The coercivity decrease with increasing grain size occurs much more gradually above 0.1 mm than below this value. Magnetic susceptibility of the grains smaller than 0.1 mm has negligible dependence on the amplitude of the applied alternating magnetic field. For the larger grains a new amplitude-dependent susceptibility component is observed. The grain size of 0.1 mm is also associated with loss of most of the remanence when cycling through the Morin transition. This behavior is ascribed to a transition from the metastable SD to the MD magnetic state. The increase in magnetized volume causes the demagnetizing energy to destabilize the SD state, resulting in a transition where the demagnetizing energy is reduced by nucleation of the domain wall for grains larger than 0.1 mm. The 0.1 mm transition has no significant effect on shape of the temperature-dependent coercivity and saturation magnetization. JF - Physics of the Earth and Planetary Interiors AU - Kletetschka, Gunther AU - Wasilewski, Peter J Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 173 EP - 179 PB - Elsevier, Amsterdam VL - 129 IS - 1-2 SN - 0031-9201, 0031-9201 KW - experimental studies KW - natural materials KW - grain size KW - magnetic domains KW - magnetization KW - magnetic hysteresis KW - paleomagnetism KW - temperature KW - magnetic properties KW - remanent magnetization KW - hematite KW - single domains KW - thermoremanent magnetization KW - magnetic susceptibility KW - oxides KW - 18:Solid-earth geophysics KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52114102?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=Grain+size+limit+for+SD+hematite&rft.au=Kletetschka%2C+Gunther%3BWasilewski%2C+Peter+J&rft.aulast=Kletetschka&rft.aufirst=Gunther&rft.date=2002-01-01&rft.volume=129&rft.issue=1-2&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 23 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - experimental studies; grain size; hematite; magnetic domains; magnetic hysteresis; magnetic properties; magnetic susceptibility; magnetization; natural materials; oxides; paleomagnetism; remanent magnetization; single domains; temperature; thermoremanent magnetization ER - TY - JOUR T1 - Antarctic climate cooling and terrestrial ecosystem response AN - 52104981; 2002-042865 AB - During the 20th century, observations indicate that the mean temperature at the Earth's surface has increased by 0.06 degrees C per decade and by 0.19 degrees C during the past 2 decades. An amplified warming in the polar regions is predicted by climate models, which are confirmed in Antarctica's peninsular area over the past 50 years. The spatial analysis of Antarctic meteorological observations developed by these authors indicate a net cooling on the Antarctic continent between 1966 and 2000, especially during the summer and autumn. A cooling of 0.7 degrees C per decade between 1986 and 2000 has been observed in the McMurdo Dry Valleys region with similar notable seasonal trends. Results of current observations from the Dry Valleys region are presented and provide evidence of rapid terrestrial ecosystem response to climate cooling in Antarctica, including decreased primary productivity of lakes (6-9% per year) and declining numbers of soil invertebrates (more than 10% per year). This research used a 14-year Antarctic dry valley meteorological record and a 35-year continental temperature record. In the dry valleys, the cooling trend is strongly correlated with a decrease in winds and decreased cloudiness over the period of record. The authors believe that prolonged summer cooling will decrease aquatic and soil biological assemblages throughout the valleys and may do so in other terrestrial Antarctic ecosystems. Winter temperatures are well below the threshold for liquid water production. The observations presented in this research suggest ecological results that can result from the recent summer cooling. (DCE) JF - Nature (London) AU - Doran, Peter T AU - Priscu, John C AU - Lyons, W Berry AU - Walsh, John E AU - Fountain, Andrew G AU - McKnight, Diane M AU - Moorhead, Daryl L AU - Virginia, Ross A AU - Wall, Diana H AU - Clow, Gary D AU - Fritsen, Christian H AU - McKay, Christopher P AU - Parsons, Andrew N Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 517 EP - 520 PB - Macmillan Journals, London VL - 415 IS - 6871 SN - 0028-0836, 0028-0836 KW - polar regions KW - terrestrial environment KW - patterns KW - ecosystems KW - environmental effects KW - climate change KW - temperature KW - spatial variations KW - Antarctica KW - ice KW - McMurdo dry valleys KW - cooling KW - Victoria Land KW - ecology KW - seasonal variations KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52104981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Antarctic+climate+cooling+and+terrestrial+ecosystem+response&rft.au=Doran%2C+Peter+T%3BPriscu%2C+John+C%3BLyons%2C+W+Berry%3BWalsh%2C+John+E%3BFountain%2C+Andrew+G%3BMcKnight%2C+Diane+M%3BMoorhead%2C+Daryl+L%3BVirginia%2C+Ross+A%3BWall%2C+Diana+H%3BClow%2C+Gary+D%3BFritsen%2C+Christian+H%3BMcKay%2C+Christopher+P%3BParsons%2C+Andrew+N&rft.aulast=Doran&rft.aufirst=Peter&rft.date=2002-01-01&rft.volume=415&rft.issue=6871&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/ L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - Antarctica; climate change; cooling; ecology; ecosystems; environmental effects; ice; McMurdo dry valleys; patterns; polar regions; seasonal variations; spatial variations; temperature; terrestrial environment; Victoria Land ER - TY - JOUR T1 - Nemesis Tessera Quadrangle (V-14), Venus AN - 52095971; 2002-047442 JF - Open-File Report - U. S. Geological Survey AU - Grosfils, Eric B Y1 - 2002 PY - 2002 DA - 2002 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - tectonic elements KW - petrology KW - Venus KW - mapping KW - coronae KW - terrestrial planets KW - planets KW - fractures KW - intrusions KW - dikes KW - volcanic features KW - geographic information systems KW - Nemesis Tessera Quadrangle KW - surface features KW - information systems KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52095971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Nemesis+Tessera+Quadrangle+%28V-14%29%2C+Venus&rft.au=Grosfils%2C+Eric+B&rft.aulast=Grosfils&rft.aufirst=Eric&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 5 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - coronae; dikes; fractures; geographic information systems; information systems; intrusions; mapping; Nemesis Tessera Quadrangle; petrology; planets; surface features; tectonic elements; terrestrial planets; USGS; Venus; volcanic features ER - TY - JOUR T1 - Digital mapping AN - 52095843; 2002-047445 JF - Open-File Report - U. S. Geological Survey AU - Hare, Trent M AU - Tanaka, Kenneth L Y1 - 2002 PY - 2002 DA - 2002 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - computer programs KW - visualization KW - technology KW - geographic information systems KW - digital cartography KW - cartography KW - data processing KW - mapping KW - information systems KW - USGS KW - 14:Geologic maps UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52095843?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Digital+mapping&rft.au=Hare%2C+Trent+M%3BTanaka%2C+Kenneth+L&rft.aulast=Hare&rft.aufirst=Trent&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 13 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - cartography; computer programs; data processing; digital cartography; geographic information systems; information systems; mapping; technology; USGS; visualization ER - TY - JOUR T1 - Geology of Bereghinya Planitia Quadrangle (V-8), Venus AN - 52095810; 2002-047441 JF - Open-File Report - U. S. Geological Survey AU - McGill, George E Y1 - 2002 PY - 2002 DA - 2002 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - surface properties KW - petrology KW - impact features KW - Venus KW - channels KW - mapping KW - coronae KW - areal geology KW - terrestrial planets KW - planets KW - surface features KW - plains KW - impact craters KW - USGS KW - Bereghinya Planitia Quadrangle KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52095810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geology+of+Bereghinya+Planitia+Quadrangle+%28V-8%29%2C+Venus&rft.au=McGill%2C+George+E&rft.aulast=McGill&rft.aufirst=George&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; Bereghinya Planitia Quadrangle; channels; coronae; impact craters; impact features; mapping; petrology; plains; planets; surface features; surface properties; terrestrial planets; USGS; Venus ER - TY - JOUR T1 - Field trip to the spring deposits of the Western Rift and to the Very Large Array, New Mexico AN - 52095613; 2002-047453 JF - Open-File Report - U. S. Geological Survey AU - Crumpler, Larry S AU - Aubele, Jayne C Y1 - 2002 PY - 2002 DA - 2002 SP - 4 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - lithostratigraphy KW - lacustrine features KW - volcanic rocks KW - lava flows KW - igneous rocks KW - surficial geology KW - field trips KW - New Mexico KW - areal geology KW - road log KW - volcanic features KW - sedimentary rocks KW - surface features KW - sediments KW - travertine KW - carbonate rocks KW - USGS KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52095613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Field+trip+to+the+spring+deposits+of+the+Western+Rift+and+to+the+Very+Large+Array%2C+New+Mexico&rft.au=Crumpler%2C+Larry+S%3BAubele%2C+Jayne+C&rft.aulast=Crumpler&rft.aufirst=Larry&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - PubXState - VA N1 - Document feature - illus. incl. sect., sketch map N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; carbonate rocks; field trips; igneous rocks; lacustrine features; lava flows; lithostratigraphy; New Mexico; road log; sedimentary rocks; sediments; surface features; surficial geology; travertine; United States; USGS; volcanic features; volcanic rocks ER - TY - JOUR T1 - Geologic mapping of aqueous sedimentary basins on Mars AN - 52095576; 2002-047446 JF - Open-File Report - U. S. Geological Survey AU - Parker, Timothy J AU - Franklin, Brenda J Y1 - 2002 PY - 2002 DA - 2002 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - water KW - lacustrine features KW - cartography KW - sedimentary basins KW - shorelines KW - Viking Program KW - Mars KW - mapping KW - landforms KW - terrestrial planets KW - planets KW - topography KW - paleoenvironment KW - digital cartography KW - surface features KW - basins KW - terrestrial comparison KW - geomorphology KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52095576?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+aqueous+sedimentary+basins+on+Mars&rft.au=Parker%2C+Timothy+J%3BFranklin%2C+Brenda+J&rft.aulast=Parker&rft.aufirst=Timothy&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - basins; cartography; digital cartography; geomorphology; lacustrine features; landforms; mapping; Mars; paleoenvironment; planets; sedimentary basins; shorelines; surface features; terrestrial comparison; terrestrial planets; topography; USGS; Viking Program; water ER - TY - JOUR T1 - Annual planetary geologic mappers meeting AN - 52094304; 2002-047440 JF - Open-File Report - U. S. Geological Survey Y1 - 2002 PY - 2002 DA - 2002 SP - 27 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - symposia KW - extraterrestrial geology KW - cartography KW - planetology KW - mapping KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52094304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Annual+planetary+geologic+mappers+meeting&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - VA N1 - SuppNotes - Individual abstracts are cited separately; accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - cartography; extraterrestrial geology; mapping; planetology; symposia; USGS ER - TY - JOUR T1 - Field trip to Mars AN - 52093351; 2002-047452 JF - Open-File Report - U. S. Geological Survey AU - Crumpler, Larry S Y1 - 2002 PY - 2002 DA - 2002 SP - 1 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - experimental studies KW - stony meteorites KW - Martian meteorites KW - parent bodies KW - Mars KW - mapping KW - achondrites KW - terrestrial planets KW - planets KW - meteorites KW - laboratory studies KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52093351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Field+trip+to+Mars&rft.au=Crumpler%2C+Larry+S&rft.aulast=Crumpler&rft.aufirst=Larry&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - achondrites; experimental studies; laboratory studies; mapping; Mars; Martian meteorites; meteorites; parent bodies; planets; stony meteorites; terrestrial planets; USGS ER - TY - JOUR T1 - Geology of the MTM 40012 Quadrangle, Mars AN - 52093298; 2002-047447 JF - Open-File Report - U. S. Geological Survey AU - McGill, George E Y1 - 2002 PY - 2002 DA - 2002 SP - 1 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - albedo KW - surface properties KW - imagery KW - Viking Program KW - Mars KW - mapping KW - erosion features KW - cinder cones KW - areal geology KW - terrestrial planets KW - planets KW - volcanic features KW - surface features KW - plains KW - Acidalia Planitia KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52093298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geology+of+the+MTM+40012+Quadrangle%2C+Mars&rft.au=McGill%2C+George+E&rft.aulast=McGill&rft.aufirst=George&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Acidalia Planitia; albedo; areal geology; cinder cones; erosion features; imagery; mapping; Mars; plains; planets; surface features; surface properties; terrestrial planets; USGS; Viking Program; volcanic features ER - TY - JOUR T1 - Desertification and its relation to climate variability and change AN - 52088432; 2002-050851 JF - Advances in Agronomy AU - Hillel, Daniel AU - Rosenzweig, Cynthia Y1 - 2002 PY - 2002 DA - 2002 SP - 1 EP - 38 PB - Academic Press, New York, NY VL - 77 SN - 0065-2113, 0065-2113 KW - soils KW - monitoring KW - degradation KW - regional planning KW - water management KW - global change KW - desertification KW - salinity KW - environmental effects KW - climate change KW - variations KW - drought KW - Africa KW - ecology KW - water resources KW - land use KW - soil management KW - Sahel KW - remote sensing KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52088432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Agronomy&rft.atitle=Desertification+and+its+relation+to+climate+variability+and+change&rft.au=Hillel%2C+Daniel%3BRosenzweig%2C+Cynthia&rft.aulast=Hillel&rft.aufirst=Daniel&rft.date=2002-01-01&rft.volume=77&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Advances+in+Agronomy&rft.issn=00652113&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/bookseries/00652113 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 78 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - ADAGA7 N1 - SubjectsTermNotLitGenreText - Africa; climate change; degradation; desertification; drought; ecology; environmental effects; global change; global warming; land use; monitoring; regional planning; remote sensing; Sahel; salinity; soil management; soils; variations; water management; water resources ER - TY - JOUR T1 - Biogeochemical modelling of the tropical Pacific Ocean; II, Iron biogeochemistry AN - 52058394; 2002-076379 JF - Deep-Sea Research. Part II: Topical Studies in Oceanography AU - Christian, J R AU - Verschell, M A AU - Murtugudde, R AU - Busalacchi, A J AU - McClain, C R Y1 - 2002 PY - 2002 DA - 2002 SP - 545 EP - 565 PB - Pergamon, Oxford VL - 49 IS - 1-3 SN - 0967-0645, 0967-0645 KW - currents KW - concentration KW - phytoplankton KW - pigments KW - atmosphere KW - solubility KW - plankton KW - ocean currents KW - iron KW - nitrogen KW - geochemical cycle KW - chlorophyll KW - nutrients KW - models KW - organic compounds KW - deposition KW - metals KW - Pacific Ocean KW - wind transport KW - nitrate ion KW - chemical ratios KW - productivity KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52058394?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Biogeochemical+modelling+of+the+tropical+Pacific+Ocean%3B+II%2C+Iron+biogeochemistry&rft.au=Christian%2C+J+R%3BVerschell%2C+M+A%3BMurtugudde%2C+R%3BBusalacchi%2C+A+J%3BMcClain%2C+C+R&rft.aulast=Christian&rft.aufirst=J&rft.date=2002-01-01&rft.volume=49&rft.issue=1-3&rft.spage=545&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/09670645 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 65 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - atmosphere; chemical ratios; chlorophyll; concentration; currents; deposition; geochemical cycle; iron; metals; models; nitrate ion; nitrogen; nutrients; ocean currents; organic compounds; Pacific Ocean; phytoplankton; pigments; plankton; productivity; solubility; wind transport ER - TY - JOUR T1 - Mineralogical investigations of experimentally shocked dolomite; implications for the outgassing of carbonates AN - 52057695; 2002-073237 AB - The response of carbonate-bearing sediments to transient shock waves is important in understanding atmospheric CO (sub 2) pollution caused by large-scale impacts on Earth. As a consequence, we examined polycrystalline dolomite that was experimentally shocked to pressures from 4.6 to 68.0 GPa. Electron microprobe data, at spatial resolutions of 3-5 mu m, do not reveal any decomposition products of dolomite. XRD and micro-Raman spectroscopy show distinct broadening of reflections and spectral bands, respectively, with increasing peak shock pressure. The substantial scatter in the bandwidth of the Raman spectra demonstrates considerable localization of shock-induced damage on scales of approximately 10-20 mu m. XRD patterns reveal the presence of small quantities of MgO and calcite at pressures >60 GPa; these phases must be very fine grained 70 GPa) pressures, as inferred from the characteristic and reproducible failure of the metallic containers that house the dolomite target during these shock experiments. Identical containers housing volatile-free silicates routinely survive shocks as high as 90 GPa. These relatively high threshold pressures for the outgassing of dolomite are consistent with recent experimental and theoretical efforts by a number of groups on the shock behavior of calcite. Cumulatively, these developments imply that the total amount of CO (sub 2) released during the Cretaceous-Tertiary event could be considerably smaller than previously estimated. JF - Special Paper - Geological Society of America AU - Skala, Roman AU - Ederova, Jana AU - Matejka, Pavel AU - Hoerz, Friedrich A2 - Koeberl, Christian A2 - MacLeod, Kenneth G. Y1 - 2002 PY - 2002 DA - 2002 SP - 571 EP - 585 PB - Geological Society of America (GSA), Boulder, CO VL - 356 SN - 0072-1077, 0072-1077 KW - lower Paleocene KW - X-ray diffraction data KW - Cretaceous KW - unit cell KW - qualitative analysis KW - Upper Cretaceous KW - electron probe data KW - carbon dioxide KW - dolomite KW - Cenozoic KW - Paleocene KW - sediments KW - spectra KW - carbonate sediments KW - experimental studies KW - pressure KW - Paleogene KW - impacts KW - Rietveld refinement KW - metamorphism KW - Mesozoic KW - calcite KW - Tertiary KW - Raman spectra KW - K-T boundary KW - stratigraphic boundary KW - TGA data KW - carbonates KW - shock metamorphism KW - SEM data KW - 12:Stratigraphy KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52057695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Geological+Society+of+America&rft.atitle=Mineralogical+investigations+of+experimentally+shocked+dolomite%3B+implications+for+the+outgassing+of+carbonates&rft.au=Skala%2C+Roman%3BEderova%2C+Jana%3BMatejka%2C+Pavel%3BHoerz%2C+Friedrich&rft.aulast=Skala&rft.aufirst=Roman&rft.date=2002-01-01&rft.volume=356&rft.issue=&rft.spage=571&rft.isbn=1813723566&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 59 N1 - PubXState - CO N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GSAPAZ N1 - SubjectsTermNotLitGenreText - calcite; carbon dioxide; carbonate sediments; carbonates; Cenozoic; Cretaceous; dolomite; electron probe data; experimental studies; impacts; K-T boundary; lower Paleocene; Mesozoic; metamorphism; Paleocene; Paleogene; pressure; qualitative analysis; Raman spectra; Rietveld refinement; sediments; SEM data; shock metamorphism; spectra; stratigraphic boundary; Tertiary; TGA data; unit cell; Upper Cretaceous; X-ray diffraction data ER - TY - JOUR T1 - Biogeochemical modelling of the tropical Pacific Ocean; I, Seasonal and interannual variability AN - 52057544; 2002-076378 JF - Deep-Sea Research. Part II: Topical Studies in Oceanography AU - Christian, J R AU - Verschell, M A AU - Murtugudde, R AU - Busalacchi, A J AU - McClain, C R Y1 - 2002 PY - 2002 DA - 2002 SP - 509 EP - 543 PB - Pergamon, Oxford VL - 49 IS - 1-3 SN - 0967-0645, 0967-0645 KW - tropical environment KW - phytoplankton KW - salinity KW - plankton KW - algae KW - iron KW - temperature KW - El Nino Southern Oscillation KW - climate effects KW - nitrate ion KW - chemical ratios KW - biology KW - productivity KW - Plantae KW - ocean circulation KW - annual variations KW - pigments KW - biochemistry KW - chlorophyll KW - models KW - organic compounds KW - metals KW - Pacific Ocean KW - seasonal variations KW - sea-surface temperature KW - winds KW - algal blooms KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52057544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Biogeochemical+modelling+of+the+tropical+Pacific+Ocean%3B+I%2C+Seasonal+and+interannual+variability&rft.au=Christian%2C+J+R%3BVerschell%2C+M+A%3BMurtugudde%2C+R%3BBusalacchi%2C+A+J%3BMcClain%2C+C+R&rft.aulast=Christian&rft.aufirst=J&rft.date=2002-01-01&rft.volume=49&rft.issue=1-3&rft.spage=509&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/09670645 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 86 N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - algae; algal blooms; annual variations; biochemistry; biology; chemical ratios; chlorophyll; climate effects; El Nino Southern Oscillation; iron; metals; models; nitrate ion; ocean circulation; organic compounds; Pacific Ocean; phytoplankton; pigments; plankton; Plantae; productivity; salinity; sea-surface temperature; seasonal variations; temperature; tropical environment; winds ER - TY - JOUR T1 - Optimization of a neural network model using a genetic algorithm; predicting salinity intrusion in the San Francisco Bay estuary AN - 52057366; 2002-065976 JF - Open-File Report - U. S. Geological Survey AU - Rajkumar, T AU - Thompson, David E Y1 - 2002 PY - 2002 DA - 2002 SP - 19 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - ocean circulation KW - sea water KW - salt-water intrusion KW - genetic algorithms KW - prediction KW - optimization KW - fresh water KW - mathematical models KW - atmospheric precipitation KW - salinity KW - ground water KW - tides KW - California KW - estuaries KW - San Francisco Bay KW - hydrodynamics KW - neural networks KW - algorithms KW - estuarine environment KW - USGS KW - climate KW - 21:Hydrogeology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52057366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Optimization+of+a+neural+network+model+using+a+genetic+algorithm%3B+predicting+salinity+intrusion+in+the+San+Francisco+Bay+estuary&rft.au=Rajkumar%2C+T%3BThompson%2C+David+E&rft.aulast=Rajkumar&rft.aufirst=T&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - algorithms; atmospheric precipitation; California; climate; estuaries; estuarine environment; fresh water; genetic algorithms; ground water; hydrodynamics; mathematical models; neural networks; ocean circulation; optimization; prediction; salinity; salt-water intrusion; San Francisco Bay; sea water; tides; United States; USGS ER - TY - JOUR T1 - Numerical simulation of fault zone guided waves; accuracy and 3-D effects AN - 52049856; 2002-079004 JF - Pure and Applied Geophysics AU - Igel, Heiner AU - Jahnke, Gunnar AU - Ben-Zion, Yehuda A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2067 EP - 2083 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - seismograms KW - numerical models KW - three-dimensional models KW - guided waves KW - finite difference analysis KW - statistical analysis KW - elastic waves KW - simulation KW - low-velocity zones KW - mathematical methods KW - synthetic seismograms KW - propagation KW - seismic waves KW - earthquakes KW - accuracy KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52049856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Numerical+simulation+of+fault+zone+guided+waves%3B+accuracy+and+3-D+effects&rft.au=Igel%2C+Heiner%3BJahnke%2C+Gunnar%3BBen-Zion%2C+Yehuda&rft.aulast=Igel&rft.aufirst=Heiner&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2067&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 44 N1 - Document feature - illus. incl. block diag. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - accuracy; earthquakes; elastic waves; fault zones; faults; finite difference analysis; guided waves; low-velocity zones; mathematical methods; numerical models; propagation; seismic waves; seismograms; simulation; statistical analysis; synthetic seismograms; three-dimensional models ER - TY - JOUR T1 - Finite element analysis of a sandwich friction experiment model of rocks AN - 52049367; 2002-078999 JF - Pure and Applied Geophysics AU - Xing, Hui Lin AU - Makiouchi, Akitake A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiangchu Y1 - 2002 PY - 2002 DA - 2002 SP - 1985 EP - 2009 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - experimental studies KW - elastic properties KW - statistical analysis KW - friction KW - slip rates KW - deformation KW - simulation KW - rock mechanics KW - finite element analysis KW - physical properties KW - velocity KW - plasticity KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52049367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Finite+element+analysis+of+a+sandwich+friction+experiment+model+of+rocks&rft.au=Xing%2C+Hui+Lin%3BMakiouchi%2C+Akitake&rft.aulast=Xing&rft.aufirst=Hui&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=1985&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. block diag. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - deformation; earthquakes; elastic properties; experimental studies; finite element analysis; friction; physical properties; plasticity; rock mechanics; simulation; slip rates; statistical analysis; velocity ER - TY - JOUR T1 - Experimental study of the process zone, nucleation zone and plastic area of earthquakes by the shadow optical method of caustics AN - 52049335; 2002-078997 JF - Pure and Applied Geophysics AU - Xu, Zhaoyong AU - Yang, Runhai AU - Zhao, Jinming AU - Wang, Bin AU - Wang, Yunyun AU - Xiong, Bingheng AU - Wang, Zhengrong AU - Lu, Xiaoxu AU - Mei, Shirong A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiangchu Y1 - 2002 PY - 2002 DA - 2002 SP - 1951 EP - 1966 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - focal mechanism KW - experimental studies KW - monitoring KW - microcracks KW - loading KW - stress KW - plexiglass KW - mechanical properties KW - physical properties KW - fracture zones KW - cracks KW - shadow optical method of caustics KW - heterogeneity KW - plasticity KW - earthquakes KW - synthetic materials KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52049335?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Experimental+study+of+the+process+zone%2C+nucleation+zone+and+plastic+area+of+earthquakes+by+the+shadow+optical+method+of+caustics&rft.au=Xu%2C+Zhaoyong%3BYang%2C+Runhai%3BZhao%2C+Jinming%3BWang%2C+Bin%3BWang%2C+Yunyun%3BXiong%2C+Bingheng%3BWang%2C+Zhengrong%3BLu%2C+Xiaoxu%3BMei%2C+Shirong&rft.aulast=Xu&rft.aufirst=Zhaoyong&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=1951&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 12 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - cracks; earthquakes; experimental studies; focal mechanism; fracture zones; heterogeneity; loading; mechanical properties; microcracks; monitoring; physical properties; plasticity; plexiglass; shadow optical method of caustics; stress; synthetic materials ER - TY - JOUR T1 - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) AN - 52049082; 2002-078994 JF - Pure and Applied Geophysics A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiangchu Y1 - 2002 PY - 2002 DA - 2002 SP - 1905 EP - 2168 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - numerical models KW - symposia KW - simulation KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52049082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Inaugural+workshop+of+the+APEC+cooperation+for+earthquake+simulation+%28ACES%29&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=1905&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 3 N1 - Document feature - illus. N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - earthquakes; numerical models; simulation; symposia ER - TY - JOUR T1 - Simulation of the influence of rate- and state-dependent friction on the macroscopic behavior of complex fault zones with the lattice solid model AN - 52048837; 2002-078998 JF - Pure and Applied Geophysics AU - Abe, Steffen AU - Dieterich, James H AU - Mora, Peter AU - Place, David A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiangchu Y1 - 2002 PY - 2002 DA - 2002 SP - 1967 EP - 1983 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - discrete element analysis KW - experimental studies KW - numerical models KW - stress KW - roughness KW - friction KW - simulation KW - geometry KW - solid phase KW - gouge KW - dynamics KW - earthquakes KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52048837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Simulation+of+the+influence+of+rate-+and+state-dependent+friction+on+the+macroscopic+behavior+of+complex+fault+zones+with+the+lattice+solid+model&rft.au=Abe%2C+Steffen%3BDieterich%2C+James+H%3BMora%2C+Peter%3BPlace%2C+David&rft.aulast=Abe&rft.aufirst=Steffen&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=1967&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 26 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - discrete element analysis; dynamics; earthquakes; experimental studies; fault zones; faults; friction; geometry; gouge; numerical models; roughness; simulation; solid phase; stress ER - TY - JOUR T1 - Simulation of the micro-physics of rocks using LSMearth AN - 52048801; 2002-078995 JF - Pure and Applied Geophysics AU - Place, David AU - Lombard, Fanny AU - Mora, Peter AU - Abe, Steffen A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiangchu Y1 - 2002 PY - 2002 DA - 2002 SP - 1911 EP - 1932 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - orientation KW - experimental studies KW - lattice solid model KW - numerical models KW - three-dimensional models KW - strength KW - grain size KW - friction KW - elastic constants KW - fracturing KW - simulation KW - two-dimensional models KW - physical properties KW - dynamics KW - shear modulus KW - rocks KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52048801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Simulation+of+the+micro-physics+of+rocks+using+LSMearth&rft.au=Place%2C+David%3BLombard%2C+Fanny%3BMora%2C+Peter%3BAbe%2C+Steffen&rft.aulast=Place&rft.aufirst=David&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=1911&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 17 N1 - Document feature - illus. incl. block diag. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - dynamics; earthquakes; elastic constants; experimental studies; fracturing; friction; grain size; lattice solid model; numerical models; orientation; physical properties; rocks; shear modulus; simulation; strength; three-dimensional models; two-dimensional models ER - TY - JOUR T1 - The influence of 3-D structure on the propagation of seismic waves away from earthquakes AN - 52048557; 2002-079006 JF - Pure and Applied Geophysics AU - Kennett, Brian L AU - Furumura, Takashi A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2113 EP - 2131 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - focal mechanism KW - Far East KW - three-dimensional models KW - finite difference analysis KW - statistical analysis KW - Tottori-ken Seibu earthquake 2000 KW - Nankaido earthquake 1946 KW - elastic waves KW - simulation KW - western Japan KW - Hyogo-ken Nanbu earthquake 1995 KW - ground motion KW - propagation KW - seismic waves KW - Asia KW - earthquakes KW - Japan KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52048557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=The+influence+of+3-D+structure+on+the+propagation+of+seismic+waves+away+from+earthquakes&rft.au=Kennett%2C+Brian+L%3BFurumura%2C+Takashi&rft.aulast=Kennett&rft.aufirst=Brian&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2113&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. geol. sketch maps, 1 table, block diag. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - Asia; earthquakes; elastic waves; Far East; finite difference analysis; focal mechanism; ground motion; Hyogo-ken Nanbu earthquake 1995; Japan; Nankaido earthquake 1946; propagation; seismic waves; simulation; statistical analysis; three-dimensional models; Tottori-ken Seibu earthquake 2000; western Japan ER - TY - JOUR T1 - Simulations of seismic hazard for the Pacific Northwest of the United States from earthquakes associated with the Cascadia subduction zone AN - 52048212; 2002-079008 JF - Pure and Applied Geophysics AU - Petersen, Mark D AU - Cramer, Chris H AU - Frankel, Arthur D A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2147 EP - 2168 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - United States KW - geologic hazards KW - Monte Carlo analysis KW - statistical analysis KW - acceleration KW - Pacific Northwest KW - simulation KW - plate convergence KW - models KW - Oregon KW - attenuation KW - seismicity KW - sensitivity analysis KW - Multnomah County Oregon KW - Cascadia subduction zone KW - earthquakes KW - Portland Oregon KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52048212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Simulations+of+seismic+hazard+for+the+Pacific+Northwest+of+the+United+States+from+earthquakes+associated+with+the+Cascadia+subduction+zone&rft.au=Petersen%2C+Mark+D%3BCramer%2C+Chris+H%3BFrankel%2C+Arthur+D&rft.aulast=Petersen&rft.aufirst=Mark&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2147&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - acceleration; attenuation; Cascadia subduction zone; earthquakes; geologic hazards; models; Monte Carlo analysis; Multnomah County Oregon; Oregon; Pacific Northwest; plate convergence; Portland Oregon; seismicity; sensitivity analysis; simulation; statistical analysis; United States ER - TY - JOUR T1 - Regional seismic wavefield computation on a 3-D heterogeneous earth model by means of coupled traveling wave synthesis AN - 52048196; 2002-079005 JF - Pure and Applied Geophysics AU - Pollitz, Fred F A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2085 EP - 2112 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - United States KW - body waves KW - polarization KW - three-dimensional models KW - Green function KW - elastic waves KW - frequency KW - wave fields KW - mode coupling theory KW - geometry KW - California KW - San Francisco Bay KW - heterogeneous materials KW - San Andreas Fault KW - SH-waves KW - propagation KW - seismic waves KW - algorithms KW - wave dispersion KW - earthquakes KW - S-waves KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52048196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Regional+seismic+wavefield+computation+on+a+3-D+heterogeneous+earth+model+by+means+of+coupled+traveling+wave+synthesis&rft.au=Pollitz%2C+Fred+F&rft.aulast=Pollitz&rft.aufirst=Fred&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2085&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - algorithms; body waves; California; earthquakes; elastic waves; fault zones; faults; frequency; geometry; Green function; heterogeneous materials; mode coupling theory; polarization; propagation; S-waves; San Andreas Fault; San Francisco Bay; seismic waves; SH-waves; three-dimensional models; United States; wave dispersion; wave fields ER - TY - JOUR T1 - Slip- and time-dependent fault constitutive law and its significance in earthquake generation cycles AN - 52048164; 2002-079001 JF - Pure and Applied Geophysics AU - Aochi, Hideo AU - Matsu'ura, Mitsuhiro A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2029 EP - 2044 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - cycles KW - shear strength KW - experimental studies KW - elasticity KW - stick-slip KW - slip rates KW - deformation KW - attenuation KW - time factor KW - abrasion KW - mathematical methods KW - velocity KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52048164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Slip-+and+time-dependent+fault+constitutive+law+and+its+significance+in+earthquake+generation+cycles&rft.au=Aochi%2C+Hideo%3BMatsu%27ura%2C+Mitsuhiro&rft.aulast=Aochi&rft.aufirst=Hideo&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2029&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 23 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - abrasion; attenuation; cycles; deformation; earthquakes; elasticity; experimental studies; faults; mathematical methods; shear strength; slip rates; stick-slip; time factor; velocity ER - TY - JOUR T1 - A condition for super-shear rupture propagation in a heterogeneous stress field AN - 52047738; 2002-079002 JF - Pure and Applied Geophysics AU - Fukuyama, Eiichi AU - Olsen, Kim B A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2047 EP - 2056 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - P-waves KW - body waves KW - focal mechanism KW - numerical models KW - asperities KW - stress KW - elastic waves KW - equations KW - simulation KW - rupture KW - cracks KW - boundary integral method KW - shear KW - velocity KW - seismic waves KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52047738?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=A+condition+for+super-shear+rupture+propagation+in+a+heterogeneous+stress+field&rft.au=Fukuyama%2C+Eiichi%3BOlsen%2C+Kim+B&rft.aulast=Fukuyama&rft.aufirst=Eiichi&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2047&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 13 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - asperities; body waves; boundary integral method; cracks; earthquakes; elastic waves; equations; focal mechanism; numerical models; P-waves; rupture; seismic waves; shear; simulation; stress; velocity ER - TY - BOOK T1 - Exploring space, exploring Earth; new understanding of the Earth from space research AN - 52047643; 2002-078963 JF - Exploring space, exploring Earth; new understanding of the Earth from space research AU - Lowman, Paul D, Jr Y1 - 2002 PY - 2002 DA - 2002 SP - 362 PB - Cambridge University Press, Cambridge SN - 0521890624 KW - mineral exploration KW - petroleum exploration KW - interior KW - Global Positioning System KW - impact features KW - orbits KW - Venus KW - Mars KW - geodesy KW - magnetic field KW - bibliography KW - gravity anomalies KW - glossaries KW - environmental geology KW - interplanetary comparison KW - applications KW - solar system KW - Earth KW - Moon KW - geophysical methods KW - magnetic methods KW - deformation KW - satellite methods KW - terrestrial planets KW - continental drift KW - planets KW - plate tectonics KW - impact craters KW - crust KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52047643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Lowman%2C+Paul+D%2C+Jr&rft.aulast=Lowman&rft.aufirst=Paul&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521890624&rft.btitle=Exploring+space%2C+exploring+Earth%3B+new+understanding+of+the+Earth+from+space+research&rft.title=Exploring+space%2C+exploring+Earth%3B+new+understanding+of+the+Earth+from+space+research&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 768 N1 - Document feature - illus. incl. sects., 5 tables, geol. sketch maps N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Parallel PSM/FDM hybrid simulation of ground motions from the 1999 Chi-Chi, Taiwan, earthquake AN - 52047507; 2002-079007 JF - Pure and Applied Geophysics AU - Furumura, Takashi AU - Koketsu, Kazuki AU - Wen, Kuo-Liang Y1 - 2002 PY - 2002 DA - 2002 SP - 2133 EP - 2146 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - precursors KW - Taiwan KW - Far East KW - finite difference analysis KW - data processing KW - slip rates KW - elastic waves KW - simulation KW - low-velocity zones KW - Fourier analysis KW - Chi-Chi earthquake 1999 KW - propagation KW - Asia KW - faults KW - body waves KW - three-dimensional models KW - statistical analysis KW - strong motion KW - heterogeneous materials KW - ground motion KW - seismic waves KW - wave dispersion KW - earthquakes KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52047507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Parallel+PSM%2FFDM+hybrid+simulation+of+ground+motions+from+the+1999+Chi-Chi%2C+Taiwan%2C+earthquake&rft.au=Furumura%2C+Takashi%3BKoketsu%2C+Kazuki%3BWen%2C+Kuo-Liang&rft.aulast=Furumura&rft.aufirst=Takashi&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2133&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. geol. sketch maps, block diag. N1 - Last updated - 2015-04-16 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - Asia; body waves; Chi-Chi earthquake 1999; data processing; earthquakes; elastic waves; Far East; faults; finite difference analysis; Fourier analysis; ground motion; heterogeneous materials; low-velocity zones; precursors; propagation; S-waves; seismic waves; simulation; slip rates; statistical analysis; strong motion; Taiwan; three-dimensional models; wave dispersion ER - TY - JOUR T1 - Thermal-mechanical coupling in shear deformation of viscoelastic material as a model of frictional constitutive relations AN - 52047459; 2002-079000 JF - Pure and Applied Geophysics AU - Kameyama, Masanori AU - Kaneda, Yoshiyuki A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2011 EP - 2028 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - viscoelastic materials KW - shear stress KW - one-dimensional models KW - stick-slip KW - thermal properties KW - stress KW - friction KW - mechanical properties KW - deformation KW - temperature KW - seismic zoning KW - deep-focus earthquakes KW - mathematical methods KW - steady-state processes KW - shear KW - velocity KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52047459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Thermal-mechanical+coupling+in+shear+deformation+of+viscoelastic+material+as+a+model+of+frictional+constitutive+relations&rft.au=Kameyama%2C+Masanori%3BKaneda%2C+Yoshiyuki&rft.aulast=Kameyama&rft.aufirst=Masanori&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2011&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 26 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - deep-focus earthquakes; deformation; earthquakes; faults; friction; mathematical methods; mechanical properties; one-dimensional models; seismic zoning; shear; shear stress; steady-state processes; stick-slip; stress; temperature; thermal properties; velocity; viscoelastic materials ER - TY - JOUR T1 - Damage localization, sensitivity of energy release and the catastrophe transition AN - 52047418; 2002-078996 JF - Pure and Applied Geophysics AU - Li Hui, Ling AU - Jia Zhao, Ke AU - Bai, Yilong AU - Xia Meng, Fen AU - Ke Fu (Ke), Jiu (Fujiu) A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiangchu Y1 - 2002 PY - 2002 DA - 2002 SP - 1933 EP - 1950 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - precursors KW - geologic hazards KW - time series analysis KW - stress KW - statistical analysis KW - damage KW - acceleration KW - mechanical properties KW - simulation KW - spatial distribution KW - rupture KW - physical properties KW - strong motion KW - heterogeneous materials KW - ground motion KW - seismic energy KW - earthquakes KW - crust KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52047418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Damage+localization%2C+sensitivity+of+energy+release+and+the+catastrophe+transition&rft.au=Li+Hui%2C+Ling%3BJia+Zhao%2C+Ke%3BBai%2C+Yilong%3BXia+Meng%2C+Fen%3BKe+Fu+%28Ke%29%2C+Jiu+%28Fujiu%29&rft.aulast=Li+Hui&rft.aufirst=Ling&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=1933&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 15 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - acceleration; crust; damage; earthquakes; geologic hazards; ground motion; heterogeneous materials; mechanical properties; physical properties; precursors; rupture; seismic energy; simulation; spatial distribution; statistical analysis; stress; strong motion; time series analysis ER - TY - JOUR T1 - Simulation of the transition of earthquake rupture from quasi-static growth to dynamic propagation AN - 52047406; 2002-079003 JF - Pure and Applied Geophysics AU - Fukuyama, Eiichi AU - Hashimoto, Chihiro AU - Matsu'ura, Mitsuhiro A2 - Matsu'ura, Mitsuhiro A2 - Mora, Peter A2 - Donnellan, Andrea A2 - Yin Xiang-chu Y1 - 2002 PY - 2002 DA - 2002 SP - 2057 EP - 2066 PB - Birkhaeuser Verlag, Basel VL - 159 IS - 9 SN - 0033-4553, 0033-4553 KW - United States KW - cycles KW - experimental studies KW - elasticity KW - lithosphere KW - quasi-static growth KW - stress KW - friction KW - strike-slip faults KW - simulation KW - viscoelasticity KW - California KW - asthenosphere KW - rupture KW - boundary integral method KW - San Andreas Fault KW - earthquake prediction KW - propagation KW - periodicity KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52047406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Simulation+of+the+transition+of+earthquake+rupture+from+quasi-static+growth+to+dynamic+propagation&rft.au=Fukuyama%2C+Eiichi%3BHashimoto%2C+Chihiro%3BMatsu%27ura%2C+Mitsuhiro&rft.aulast=Fukuyama&rft.aufirst=Eiichi&rft.date=2002-01-01&rft.volume=159&rft.issue=9&rft.spage=2057&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ L2 - http://link.springer.de/link/service/journals/00024/index.htm LA - English DB - GeoRef N1 - Conference title - Inaugural workshop of the APEC cooperation for earthquake simulation (ACES) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 20 N1 - Document feature - illus. incl. 1 table, block diag. N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - asthenosphere; boundary integral method; California; cycles; earthquake prediction; earthquakes; elasticity; experimental studies; faults; friction; lithosphere; periodicity; propagation; quasi-static growth; rupture; San Andreas Fault; simulation; stress; strike-slip faults; United States; viscoelasticity ER - TY - JOUR T1 - Greenaway Quadrangle (V-24), Venus; initial results AN - 52030196; 2003-012220 JF - Open-File Report - U. S. Geological Survey AU - Lang, N P AU - Hansen, V L Y1 - 2002 PY - 2002 DA - 2002 SP - 38 EP - 39 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lineaments KW - lava flows KW - impact features KW - Venus KW - Greenaway Quadrangle KW - mapping KW - wrinkle ridges KW - coronae KW - terrestrial planets KW - planets KW - fractures KW - volcanic features KW - surface features KW - tesserae KW - impact craters KW - tectonics KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52030196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Greenaway+Quadrangle+%28V-24%29%2C+Venus%3B+initial+results&rft.au=Lang%2C+N+P%3BHansen%2C+V+L&rft.aulast=Lang&rft.aufirst=N&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 1 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - coronae; fractures; Greenaway Quadrangle; impact craters; impact features; lava flows; lineaments; mapping; planets; surface features; tectonics; terrestrial planets; tesserae; USGS; Venus; volcanic features; wrinkle ridges ER - TY - JOUR T1 - Geologic mapping of the northern plains of Mars; latest results AN - 52030165; 2003-012207 JF - Open-File Report - U. S. Geological Survey AU - Tanaka, Kenneth L AU - Skinner, J A AU - Hare, T M AU - Joyal, T AU - Wenker, A Y1 - 2002 PY - 2002 DA - 2002 SP - 4 EP - 6 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - imagery KW - erosion KW - landform evolution KW - channels KW - Viking Program KW - Mars KW - mapping KW - landforms KW - terrestrial planets KW - planets KW - volatiles KW - topography KW - mass movements KW - surface features KW - Mars Global Surveyor Program KW - plains KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52030165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+the+northern+plains+of+Mars%3B+latest+results&rft.au=Tanaka%2C+Kenneth+L%3BSkinner%2C+J+A%3BHare%2C+T+M%3BJoyal%2C+T%3BWenker%2C+A&rft.aulast=Tanaka&rft.aufirst=Kenneth&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 14 N1 - PubXState - VA N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - channels; erosion; imagery; landform evolution; landforms; lithostratigraphy; mapping; Mars; Mars Global Surveyor Program; mass movements; plains; planets; surface features; terrestrial planets; topography; USGS; Viking Program; volatiles ER - TY - JOUR T1 - Geologic map of the MTM 85080 Quadrangle, Planum Boreum region of Mars AN - 52028501; 2003-012206 JF - Open-File Report - U. S. Geological Survey AU - Herkenhoff, K E Y1 - 2002 PY - 2002 DA - 2002 SP - 1 EP - 3 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - albedo KW - lithostratigraphy KW - imagery KW - erosion KW - Viking Program KW - surficial geology KW - Mars KW - mapping KW - landforms KW - terrestrial planets KW - planets KW - Planum Boreum KW - Mariner Program KW - surface features KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52028501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+map+of+the+MTM+85080+Quadrangle%2C+Planum+Boreum+region+of+Mars&rft.au=Herkenhoff%2C+K+E&rft.aulast=Herkenhoff&rft.aufirst=K&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 20 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - albedo; erosion; imagery; landforms; lithostratigraphy; mapping; Mariner Program; Mars; planets; Planum Boreum; surface features; surficial geology; terrestrial planets; USGS; Viking Program ER - TY - JOUR T1 - Annual meeting of planetary geologic mappers AN - 52028488; 2003-012205 JF - Open-File Report - U. S. Geological Survey Y1 - 2002 PY - 2002 DA - 2002 SP - 55 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - symposia KW - extraterrestrial geology KW - planetology KW - mapping KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52028488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Annual+meeting+of+planetary+geologic+mappers&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - VA N1 - SuppNotes - Accessed on Dec. 20, 2002; individual abstracts are cited separately N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - extraterrestrial geology; mapping; planetology; symposia; USGS ER - TY - JOUR T1 - Rationale and operating plan for a U.S. high-altitude magnetic survey AN - 52028447; 2003-012200 JF - Open-File Report - U. S. Geological Survey AU - Hildenbrand, Thomas G AU - Acuna, Mario AU - Bracken, Robert E AU - Hardwick, Doug AU - Hinze, William J AU - Keller, G R AU - Phillips, Jeff D AU - Roest, Walter R Y1 - 2002 PY - 2002 DA - 2002 SP - 22 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - geophysical surveys KW - altitude KW - geophysical methods KW - data processing KW - magnetic methods KW - magnetic anomalies KW - cost KW - interferometry KW - measurement KW - SAR KW - planning KW - data bases KW - surveys KW - applications KW - USGS KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52028447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Rationale+and+operating+plan+for+a+U.S.+high-altitude+magnetic+survey&rft.au=Hildenbrand%2C+Thomas+G%3BAcuna%2C+Mario%3BBracken%2C+Robert+E%3BHardwick%2C+Doug%3BHinze%2C+William+J%3BKeller%2C+G+R%3BPhillips%2C+Jeff+D%3BRoest%2C+Walter+R&rft.aulast=Hildenbrand&rft.aufirst=Thomas&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-366/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - VA N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 20, 2002; includes appendices N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - airborne methods; altitude; applications; cost; data bases; data processing; geophysical methods; geophysical surveys; interferometry; magnetic anomalies; magnetic methods; measurement; planning; SAR; surveys; United States; USGS ER - TY - JOUR T1 - Geologic mapping of the Mead Quadrangle (V-21), Venus AN - 52027457; 2003-012217 JF - Open-File Report - U. S. Geological Survey AU - Campbell, Bruce A AU - Clark, David A Y1 - 2002 PY - 2002 DA - 2002 SP - 29 EP - 31 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - impact features KW - Venus KW - radar methods KW - mapping KW - wrinkle ridges KW - coronae KW - deformation KW - terrestrial planets KW - morphology KW - planets KW - volcanic features KW - surface features KW - Mead Quadrangle KW - impact craters KW - tectonics KW - USGS KW - backscattering KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52027457?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+the+Mead+Quadrangle+%28V-21%29%2C+Venus&rft.au=Campbell%2C+Bruce+A%3BClark%2C+David+A&rft.aulast=Campbell&rft.aufirst=Bruce&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - backscattering; coronae; deformation; impact craters; impact features; mapping; Mead Quadrangle; morphology; planets; radar methods; surface features; tectonics; terrestrial planets; USGS; Venus; volcanic features; wrinkle ridges ER - TY - JOUR T1 - Geologic history of Lada Terra, Venus; assessment from preliminary mapping of Mylitta Fluctus Quadrangle (V-61) and Lada Terra Quadrangle (V-56) AN - 52027386; 2003-012223 JF - Open-File Report - U. S. Geological Survey AU - Ivanov, Misha A AU - Head, James W, III Y1 - 2002 PY - 2002 DA - 2002 SP - 45 EP - 47 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - systems KW - tectonic elements KW - Mylitta Fluctus Quadrangle KW - Lada Terra KW - lava flows KW - Venus KW - mapping KW - wrinkle ridges KW - coronae KW - grabens KW - terrestrial planets KW - Lada Terra Quadrangle KW - planets KW - topography KW - surface features KW - plains KW - USGS KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52027386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+history+of+Lada+Terra%2C+Venus%3B+assessment+from+preliminary+mapping+of+Mylitta+Fluctus+Quadrangle+%28V-61%29+and+Lada+Terra+Quadrangle+%28V-56%29&rft.au=Ivanov%2C+Misha+A%3BHead%2C+James+W%2C+III&rft.aulast=Ivanov&rft.aufirst=Misha&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 11 N1 - PubXState - VA N1 - Document feature - sketch maps N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - coronae; faults; grabens; Lada Terra; Lada Terra Quadrangle; lava flows; mapping; Mylitta Fluctus Quadrangle; plains; planets; surface features; systems; tectonic elements; terrestrial planets; topography; USGS; Venus; wrinkle ridges ER - TY - JOUR T1 - Geologic mapping of the Martian highlands; Terra Tyrrhena and Promethei Terra AN - 52027010; 2003-012208 JF - Open-File Report - U. S. Geological Survey AU - Crown, David A AU - Mest, Scott C Y1 - 2002 PY - 2002 DA - 2002 SP - 7 EP - 9 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - impact features KW - valleys KW - erosion KW - landform evolution KW - Mars KW - mapping KW - Promethei Terra KW - highlands KW - relief KW - terrestrial planets KW - morphology KW - planets KW - topography KW - deposition KW - surface features KW - USGS KW - Terra Tyrrhena KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52027010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+the+Martian+highlands%3B+Terra+Tyrrhena+and+Promethei+Terra&rft.au=Crown%2C+David+A%3BMest%2C+Scott+C&rft.aulast=Crown&rft.aufirst=David&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 15 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - deposition; erosion; highlands; impact features; landform evolution; mapping; Mars; morphology; planets; Promethei Terra; relief; surface features; Terra Tyrrhena; terrestrial planets; topography; USGS; valleys ER - TY - JOUR T1 - Global geologic mapping of Europa; considerations for future exploration AN - 52026974; 2003-012224 JF - Open-File Report - U. S. Geological Survey AU - Figueredo, P H AU - Greeley, R AU - Tanaka, Kenneth L AU - Senske, David A Y1 - 2002 PY - 2002 DA - 2002 SP - 48 EP - 50 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - icy satellites KW - imagery KW - lineaments KW - impact features KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - Voyager Program KW - mapping KW - Galilean satellites KW - giant planets KW - exploration KW - planets KW - volcanic features KW - surface features KW - impact craters KW - tectonics KW - outer planets KW - satellites KW - USGS KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52026974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Global+geologic+mapping+of+Europa%3B+considerations+for+future+exploration&rft.au=Figueredo%2C+P+H%3BGreeley%2C+R%3BTanaka%2C+Kenneth+L%3BSenske%2C+David+A&rft.aulast=Figueredo&rft.aufirst=P&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 25 N1 - PubXState - VA N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Europa Satellite; exploration; Galilean satellites; Galileo Program; giant planets; icy satellites; imagery; impact craters; impact features; Jupiter; lineaments; mapping; outer planets; planets; remote sensing; satellites; surface features; tectonics; USGS; volcanic features; Voyager Program ER - TY - JOUR T1 - Evolution of western Hesperia Planum, Mars; geologic mapping of MTM quadrangles -14257 and -20257 AN - 52026893; 2003-012213 JF - Open-File Report - U. S. Geological Survey AU - Gregg, Tracy K P AU - Crown, David A Y1 - 2002 PY - 2002 DA - 2002 SP - 20 EP - 22 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - volcanic rocks KW - impact features KW - igneous rocks KW - Hesperia Planum KW - Mars KW - mapping KW - Hesperian KW - terrestrial planets KW - pyroclastics KW - planets KW - volcanic features KW - topography KW - surface features KW - plains KW - impact craters KW - Tyrrhena Patera KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52026893?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Evolution+of+western+Hesperia+Planum%2C+Mars%3B+geologic+mapping+of+MTM+quadrangles+-14257+and+-20257&rft.au=Gregg%2C+Tracy+K+P%3BCrown%2C+David+A&rft.aulast=Gregg&rft.aufirst=Tracy+K&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 21 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Hesperia Planum; Hesperian; igneous rocks; impact craters; impact features; lithostratigraphy; mapping; Mars; plains; planets; pyroclastics; surface features; terrestrial planets; topography; Tyrrhena Patera; USGS; volcanic features; volcanic rocks ER - TY - JOUR T1 - Geologic mapping of Mars (Medusae Fossae Formation) and Venus (Bellona Fossae Quadrangle, V-15) AN - 52026868; 2003-012212 JF - Open-File Report - U. S. Geological Survey AU - Zimbelman, James R Y1 - 2002 PY - 2002 DA - 2002 SP - 17 EP - 19 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - imagery KW - Bellona Fossae Quadrangle KW - Magellan Program KW - Venus KW - radar methods KW - Mars KW - mapping KW - areal geology KW - terrestrial planets KW - planets KW - volcanic features KW - Medusae Fossae Formation KW - SAR KW - surface features KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52026868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+Mars+%28Medusae+Fossae+Formation%29+and+Venus+%28Bellona+Fossae+Quadrangle%2C+V-15%29&rft.au=Zimbelman%2C+James+R&rft.aulast=Zimbelman&rft.aufirst=James&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 11 N1 - PubXState - VA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; Bellona Fossae Quadrangle; imagery; lithostratigraphy; Magellan Program; mapping; Mars; Medusae Fossae Formation; planets; radar methods; SAR; surface features; terrestrial planets; USGS; Venus; volcanic features ER - TY - JOUR T1 - Preliminary geologic mapping of Niobe Planitia Quadrangle (V-23), Venus AN - 52025118; 2003-012219 JF - Open-File Report - U. S. Geological Survey AU - Hansen, V L Y1 - 2002 PY - 2002 DA - 2002 SP - 35 EP - 37 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - Niobe Planitia Quadrangle KW - Venus KW - channels KW - mapping KW - wrinkle ridges KW - coronae KW - terrestrial planets KW - planets KW - fractures KW - volcanic features KW - topography KW - surface features KW - tectonics KW - fabric KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52025118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Preliminary+geologic+mapping+of+Niobe+Planitia+Quadrangle+%28V-23%29%2C+Venus&rft.au=Hansen%2C+V+L&rft.aulast=Hansen&rft.aufirst=V&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 22 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - channels; coronae; fabric; fractures; mapping; Niobe Planitia Quadrangle; planets; surface features; tectonics; terrestrial planets; topography; USGS; Venus; volcanic features; wrinkle ridges ER - TY - JOUR T1 - A proposed lunar geologic mapping program AN - 52023417; 2003-012226 JF - Open-File Report - U. S. Geological Survey AU - Gaddis, Lisa R Y1 - 2002 PY - 2002 DA - 2002 SP - 54 EP - 55 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - programs KW - imagery KW - Moon KW - data processing KW - space photography KW - mapping KW - Apollo Program KW - exploration KW - surface features KW - data bases KW - Clementine Program KW - orbital observations KW - USGS KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52023417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=A+proposed+lunar+geologic+mapping+program&rft.au=Gaddis%2C+Lisa+R&rft.aulast=Gaddis&rft.aufirst=Lisa&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 17 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Apollo Program; Clementine Program; data bases; data processing; exploration; imagery; mapping; Moon; orbital observations; programs; remote sensing; space photography; surface features; USGS ER - TY - JOUR T1 - Global mapping of Ganymede; Galileo-related views of structures, structural relationships, and structural units AN - 52023398; 2003-012225 JF - Open-File Report - U. S. Geological Survey AU - Head, James W, III AU - Collins, Geoffrey C AU - Pappalardo, Robert T Y1 - 2002 PY - 2002 DA - 2002 SP - 51 EP - 53 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - albedo KW - icy satellites KW - imagery KW - impact features KW - Jupiter KW - Ganymede Satellite KW - Voyager Program KW - mapping KW - wrinkle ridges KW - Galilean satellites KW - giant planets KW - fractures KW - geographic information systems KW - style KW - surface features KW - grooved terrains KW - tectonics KW - outer planets KW - satellites KW - USGS KW - orientation KW - high-resolution methods KW - Galileo Program KW - polygonal fractures KW - morphology KW - planets KW - information systems KW - impact craters KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52023398?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Global+mapping+of+Ganymede%3B+Galileo-related+views+of+structures%2C+structural+relationships%2C+and+structural+units&rft.au=Head%2C+James+W%2C+III%3BCollins%2C+Geoffrey+C%3BPappalardo%2C+Robert+T&rft.aulast=Head&rft.aufirst=James&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 14 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - albedo; fractures; Galilean satellites; Galileo Program; Ganymede Satellite; geographic information systems; giant planets; grooved terrains; high-resolution methods; icy satellites; imagery; impact craters; impact features; information systems; Jupiter; mapping; morphology; orientation; outer planets; planets; polygonal fractures; remote sensing; satellites; style; surface features; tectonics; USGS; Voyager Program; wrinkle ridges ER - TY - JOUR T1 - Short-arc analysis of intersatellite tracking data in a gravity mapping mission AN - 52009709; 2003-027075 AB - A technique for the analysis of low-low intersatellite range-rate data in a gravity mapping mission is explored. The technique is based on standard tracking data analysis for orbit determination but uses a spherical coordinate representation of the 12 epoch state parameters describing the baseline between the two satellites. This representation of the state parameters is exploited to allow the intersatellite range-rate analysis to benefit from information provided by other tracking data types without large simultaneous multiple-data-type solutions. The technique appears especially valuable for estimating gravity from short arcs (e.g. less than 15 minutes) of data. Gravity recovery simulations which use short arcs are compared with those using arcs a day in length. For a high-inclination orbit, the short-arc analysis recovers low-order gravity coefficients remarkably well, although higher-order terms, especially sectorial terms, are less accurate. Simulations suggest that either long or short arcs of the Gravity Recovery and Climate Experiment (GRACE) data are likely to improve parts of the geopotential spectrum by orders of magnitude. JF - Journal of Geodesy AU - Rowlands, D D AU - Ray, R D AU - Chinn, D S AU - Lemoine, F G Y1 - 2002 PY - 2002 DA - 2002 SP - 307 EP - 316 PB - Springer International, Berlin VL - 76 IS - 6-7 SN - 0949-7714, 0949-7714 KW - gravity field KW - digital simulation KW - data processing KW - geodetic coordinates KW - geodesy KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52009709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodesy&rft.atitle=Short-arc+analysis+of+intersatellite+tracking+data+in+a+gravity+mapping+mission&rft.au=Rowlands%2C+D+D%3BRay%2C+R+D%3BChinn%2C+D+S%3BLemoine%2C+F+G&rft.aulast=Rowlands&rft.aufirst=D&rft.date=2002-01-01&rft.volume=76&rft.issue=6-7&rft.spage=307&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodesy&rft.issn=09497714&rft_id=info:doi/ L2 - http://www.springer.com/earth+sciences/geophysics/journal/190 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France N1 - Date revised - 2003-01-01 N1 - Number of references - 25 N1 - Last updated - 2012-06-07 N1 - CODEN - BGDQAG N1 - SubjectsTermNotLitGenreText - data processing; digital simulation; geodesy; geodetic coordinates; gravity field; remote sensing; satellite methods ER - TY - JOUR T1 - Initial results from a test of the NASA EAARL lidar in the Tampa Bay region AN - 51988676; 2003-036934 AB - An initial test of the performance of the NASA Experimental Advanced Airborne Research Lidar (EAARL) over coastal environments around the margins of an urbanized Gulf of Mexico estuary was performed over Tampa Bay in January 2002. The EAARL is a raster-scanning, water-penetrating, full-waveform adaptive lidar that is coupled to aircraft positioning systems and a downlooking color digital camera. The EAARL has unique capabilities for simultaneously mapping topography, shallow bathymetry, and vegetation. Initial analysis within 2 Tampa Bay subregions traversed by the survey flightlines has revealed that the EAARL can survey shallow bathymetry and variables associated with benthic cover in remarkable detail. The results of this ongoing study will aid in developing recommendations on the appropriate use of NASA EAARL surveys for mapping bathymetry and benthic habitats in estuaries around the Gulf of Mexico. JF - Transactions - Gulf Coast Association of Geological Societies AU - Brock, John C AU - Wright, C Wayne AU - Nayegandhi, Amar AU - Clayton, Tonya AU - Hansen, Mark AU - Longenecker, John AU - Gesch, Dean B AU - Crane, Michael A2 - Dutton, Shirley P. A2 - Ruppel, Stephen C. A2 - Hentz, Tucker F. Y1 - 2002 PY - 2002 DA - 2002 SP - 89 EP - 98 PB - Gulf Coast Association of Geological Societies, New Orleans, LA VL - 52 SN - 0533-6562, 0533-6562 KW - United States KW - laser methods KW - geophysical surveys KW - EAARL instrument KW - government agencies KW - Tampa Bay KW - mapping KW - Florida KW - Gulf of Mexico KW - Hillsborough County Florida KW - estuaries KW - applications KW - estuarine environment KW - cameras KW - shore features KW - Experimental Advanced Airborne Research Lidar KW - Pinellas County Florida KW - radar methods KW - Manatee County Florida KW - Gulf Coastal Plain KW - lidar methods KW - NASA KW - surveys KW - coastal environment KW - testing KW - bathymetry KW - North Atlantic KW - instruments KW - Atlantic Ocean KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51988676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Gulf+Coast+Association+of+Geological+Societies&rft.atitle=Initial+results+from+a+test+of+the+NASA+EAARL+lidar+in+the+Tampa+Bay+region&rft.au=Brock%2C+John+C%3BWright%2C+C+Wayne%3BNayegandhi%2C+Amar%3BClayton%2C+Tonya%3BHansen%2C+Mark%3BLongenecker%2C+John%3BGesch%2C+Dean+B%3BCrane%2C+Michael&rft.aulast=Brock&rft.aufirst=John&rft.date=2002-01-01&rft.volume=52&rft.issue=&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Gulf+Coast+Association+of+Geological+Societies&rft.issn=05336562&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 52nd annual convention of the Gulf Coast Association of Geological Societies, AAPG regional meeting, and the 49th annual meeting of the SEPM Gulf Coast Section N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - LA N1 - Document feature - 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TGCGA9 N1 - SubjectsTermNotLitGenreText - airborne methods; applications; Atlantic Ocean; bathymetry; cameras; coastal environment; EAARL instrument; estuaries; estuarine environment; Experimental Advanced Airborne Research Lidar; Florida; geophysical surveys; government agencies; Gulf Coastal Plain; Gulf of Mexico; Hillsborough County Florida; instruments; laser methods; lidar methods; Manatee County Florida; mapping; NASA; North Atlantic; Pinellas County Florida; radar methods; shore features; surveys; Tampa Bay; testing; United States ER - TY - JOUR T1 - Carbon dioxide cycling through the mantle and implications for the climate of ancient Earth AN - 51955679; 2003-058761 AB - The continental cycle of silicate weathering and metamorphism dynamically buffers atmospheric CO (sub 2) and climate. Feedback is provided by the temperature dependence of silicate weathering. Here we argue that hydrothermal alteration of oceanic basalts also dynamically buffers CO (sub 2) . The oceanic cycle is linked to the mantle via subduction of carbonatized basalts and degassing of CO (sub 2) at the mid-ocean ridges. Feedback is provided by the dependence of carbonatization on the amount of dissolved carbonate in sea water. Unlike the continental cycle, the oceanic cycle has no thermostat. Hence surface temperatures can become very low if CO (sub 2) is the only greenhouse gas apart from water. Currently the continental cycle is more important, but early in Earth's history the oceanic cycle was probably dominant. We argue that CO (sub 2) greenhouses thick enough to defeat the faint early Sun are implausible and that, if no other greenhouse gases are invoked, very cold climates are expected for much of Proterozoic and Archaean time. We echo current fashion and favour biogenic methane as the chief supplement to CO (sub 2) . Fast weathering and probable subduction of abundant impact ejecta would have reduced CO (sub 2) levels still further in Hadean time. Despite its name, the Hadean Eon might have been the coldest era in the history of the Earth. JF - Geological Society Special Publications AU - Zahnle, Kevin AU - Sleep, Norman H A2 - Fowler, C. M. R. A2 - Ebinger, C. J. A2 - Hawkesworth, Chris J. Y1 - 2002 PY - 2002 DA - 2002 SP - 231 EP - 257 PB - Geological Society of London, London VL - 199 SN - 0305-8719, 0305-8719 KW - Precambrian KW - modern analogs KW - carbonatization KW - mantle KW - thermal regime KW - paleoclimatology KW - metasomatism KW - metamorphism KW - weathering KW - temperature KW - geochemical cycle KW - carbon dioxide KW - feedback KW - paleotemperature KW - cooling KW - theoretical models KW - hydrothermal alteration KW - Archean KW - greenhouse effect KW - geochemistry KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51955679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+Special+Publications&rft.atitle=Carbon+dioxide+cycling+through+the+mantle+and+implications+for+the+climate+of+ancient+Earth&rft.au=Zahnle%2C+Kevin%3BSleep%2C+Norman+H&rft.aulast=Zahnle&rft.aufirst=Kevin&rft.date=2002-01-01&rft.volume=199&rft.issue=&rft.spage=231&rft.isbn=1862391092&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Discussion meeting on the early Earth; physical, chemical and biological development N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 74 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GSLSBW N1 - SubjectsTermNotLitGenreText - Archean; carbon dioxide; carbonatization; cooling; feedback; geochemical cycle; geochemistry; greenhouse effect; hydrothermal alteration; mantle; metamorphism; metasomatism; modern analogs; paleoclimatology; paleotemperature; Precambrian; temperature; theoretical models; thermal regime; weathering ER - TY - JOUR T1 - Distinguishing palagonitized from pedogenically-altered basaltic Hawaiian tephra; mineralogical and geochemical criteria AN - 51939626; 2003-069575 AB - Palagonitization is a common, but imperfectly defined process that greatly modifies the physical and chemical properties of glassy basaltic tephra deposited in subaquatic/subglacial environments on Earth and perhaps Mars. It also results in textures and mineralogies that are distinct from other forms of (mainly pedogenic) low temperature alteration. Specifically, the process of palagonitization (1) initially results in the formation of "palagonitized glass", a quasi- or nano-crystalline, rind-like material that contains smectite, as well as lesser amounts of other clays (e.g. serpentine), and (2) eventually results in consolidation of tephra, mediated through the accretion of palagonitized glass and later-formed authigenic cements. Conversely, pedogenic weathering of glassy basaltic tephra is characterized by disaggregation of tephra, and formation of a wide range of pedogenic products, including layer silicates (although not primarily smectite), short-range-order aluminosilicates and oxyhydroxided, whose composition reflects the intensity of the weathering environment. These mineralogical and textural properties can be readily recognized through a variety of techniques including electron microscopy/microprobe analysis, reflectance spectroscopy, X-ray diffraction and soil chemistry. Analyses of samples collected from the summit regions of Kilauea and Mauna Kea volcanoes on the island of Hawaii are presented here in order to illustrate differences between palagonitization and pedogenic weathering of glassy basaltic tephra. In the young Hawaiian tephras studied, palagonitization has occurred in response to hydrothermal activity shortly after deposition. Although some, non-hydrothermally affected tephras may eventually become palagonitized, those that have been strongly desilicated by intense pedogenic weathering will probably never become palagonitized. JF - Geological Society Special Publications AU - Schiffman, P AU - Southard, R J AU - Eberl, D D AU - Bishop, J L A2 - Smellie, J. L. A2 - Chapman, M. G. Y1 - 2002 PY - 2002 DA - 2002 SP - 393 EP - 405 PB - Geological Society of London, London VL - 202 SN - 0305-8719, 0305-8719 KW - United States KW - soils KW - alteration KW - Hawaii Island KW - volcanic rocks KW - X-ray diffraction data KW - Hawaii County Hawaii KW - textures KW - palagonitization KW - igneous rocks KW - Mauna Kea KW - Hawaii KW - East Pacific Ocean Islands KW - metasomatism KW - electron probe data KW - pyroclastics KW - mineral composition KW - basalts KW - Oceania KW - Polynesia KW - Kilauea KW - geochemistry KW - 02C:Geochemistry of rocks, soils, and sediments KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51939626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+Special+Publications&rft.atitle=Distinguishing+palagonitized+from+pedogenically-altered+basaltic+Hawaiian+tephra%3B+mineralogical+and+geochemical+criteria&rft.au=Schiffman%2C+P%3BSouthard%2C+R+J%3BEberl%2C+D+D%3BBishop%2C+J+L&rft.aulast=Schiffman&rft.aufirst=P&rft.date=2002-01-01&rft.volume=202&rft.issue=&rft.spage=393&rft.isbn=1862391211&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 45 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GSLSBW N1 - SubjectsTermNotLitGenreText - alteration; basalts; East Pacific Ocean Islands; electron probe data; geochemistry; Hawaii; Hawaii County Hawaii; Hawaii Island; igneous rocks; Kilauea; Mauna Kea; metasomatism; mineral composition; Oceania; palagonitization; Polynesia; pyroclastics; soils; textures; United States; volcanic rocks; X-ray diffraction data ER - TY - JOUR T1 - Spectroscopic and geochemical analyses of ferrihydrite from springs in Iceland and applications to Mars AN - 51935747; 2003-069573 AB - Ferrihydrite samples were collected from a thermal spring and a cold stream in the Landmannalaugar region of Iceland. Chemical and spectroscopic analyses have been performed on the air-dried and fine-grained fractions of these samples. The ferrihydrite from the cold stream is a pure sample, containing small amounts of Ca, P and Si. The ferrihydrite from the thermal spring is a less pure sample, containing larger amounts of amorphous Si and P with some of the Si incorporated in the ferrihydrite structure. The spectral character of these Icelandic ferrihydrites is compared with those of synthetic ferrihydrites and other iron oxide/oxyhydroxide minerals. Ferrihydrite is characterized by a broad Fe (super 3+) excitation band near 10900 cm (super -1) (c. 0.92 mu m), a strong Fe-O vibrational feature near 475 cm (super -1) (c. 21 mu m), and multiple bands due to H (sub 2) O and OH. Highly pure ferrihydrite has a pair of spectral bands near 1400 and 1500 cm (super -1) (c. 7 mu m). Natural ferrihydrites frequently exhibit an extra band near 950-1050 cm (super -1) (c. 10 mu m) that is attributed to Si-O bonds. Hydrothermal springs may have been present at one time on Mars in association with volcanic activity. Ferrihydrite formation in such an environment may have contributed to the ferric oxide-rich surface material on Mars. JF - Geological Society Special Publications AU - Bishop, J L AU - Murad, E A2 - Smellie, J. L. A2 - Chapman, M. G. Y1 - 2002 PY - 2002 DA - 2002 SP - 357 EP - 370 PB - Geological Society of London, London VL - 202 SN - 0305-8719, 0305-8719 KW - near-infrared spectra KW - X-ray diffraction data KW - Mars KW - Europe KW - ground water KW - volcanism KW - Landmannalaugar Iceland KW - ice KW - X-ray fluorescence spectra KW - springs KW - oxides KW - applications KW - spectra KW - chemical composition KW - geochemistry KW - Western Europe KW - hydrochemistry KW - ferrihydrite KW - thermal waters KW - terrestrial planets KW - planets KW - terrestrial comparison KW - Iceland KW - hot springs KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51935747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+Special+Publications&rft.atitle=Spectroscopic+and+geochemical+analyses+of+ferrihydrite+from+springs+in+Iceland+and+applications+to+Mars&rft.au=Bishop%2C+J+L%3BMurad%2C+E&rft.aulast=Bishop&rft.aufirst=J&rft.date=2002-01-01&rft.volume=202&rft.issue=&rft.spage=357&rft.isbn=1862391211&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 58 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GSLSBW N1 - SubjectsTermNotLitGenreText - applications; chemical composition; Europe; ferrihydrite; geochemistry; ground water; hot springs; hydrochemistry; ice; Iceland; Landmannalaugar Iceland; Mars; near-infrared spectra; oxides; planets; spectra; springs; terrestrial comparison; terrestrial planets; thermal waters; volcanism; Western Europe; X-ray diffraction data; X-ray fluorescence spectra ER - TY - JOUR T1 - Estimation of soil moisture change with PALS's L-band radiometer AN - 51924732; 2003-078089 JF - International Geoscience and Remote Sensing Symposium AU - Shi, Jiancheng AU - Njoku, Eni G AU - Chen, K S AU - Jackson, T J AU - O'Neill, P AU - LeDrew, Ellsworth F Y1 - 2002 PY - 2002 DA - 2002 SP - 1393 EP - 1395 PB - Institute of Electrical and Electronics Engineers, New York, NY VL - 2002, Volume 3 KW - soils KW - reflection KW - moisture KW - geophysical methods KW - data processing KW - vegetation KW - models KW - microwave methods KW - environmental management KW - radiometers KW - mathematical methods KW - data bases KW - diurnal variations KW - instruments KW - remote sensing KW - 20:Applied geophysics KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=Estimation+of+soil+moisture+change+with+PALS%27s+L-band+radiometer&rft.au=Shi%2C+Jiancheng%3BNjoku%2C+Eni+G%3BChen%2C+K+S%3BJackson%2C+T+J%3BO%27Neill%2C+P%3BLeDrew%2C+Ellsworth+F&rft.aulast=Shi&rft.aufirst=Jiancheng&rft.date=2002-01-01&rft.volume=2002%2C+Volume+3&rft.issue=&rft.spage=1393&rft.isbn=&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 24th Canadian symposium on Remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03424 N1 - SubjectsTermNotLitGenreText - data bases; data processing; diurnal variations; environmental management; geophysical methods; instruments; mathematical methods; microwave methods; models; moisture; radiometers; reflection; remote sensing; soils; vegetation ER - TY - JOUR T1 - The Envisat Cal/Val data centre AN - 51924705; 2003-078058 JF - International Geoscience and Remote Sensing Symposium AU - Koopman, R M AU - Bojkov, B R AU - de Maziere, Martine AU - LeDrew, Ellsworth F Y1 - 2002 PY - 2002 DA - 2002 SP - 258 EP - 260 PB - Institute of Electrical and Electronics Engineers, New York, NY VL - 2002, Volume 1 KW - imagery KW - European Space Agency KW - data handling KW - geophysical methods KW - data processing KW - atmosphere KW - calibration KW - satellite methods KW - research KW - information management KW - ESA KW - data management KW - multispectral analysis KW - data bases KW - instruments KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=The+Envisat+Cal%2FVal+data+centre&rft.au=Koopman%2C+R+M%3BBojkov%2C+B+R%3Bde+Maziere%2C+Martine%3BLeDrew%2C+Ellsworth+F&rft.aulast=Koopman&rft.aufirst=R&rft.date=2002-01-01&rft.volume=2002%2C+Volume+1&rft.issue=&rft.spage=258&rft.isbn=078037536X&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 24th Canadian symposium on Remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #03424 N1 - SubjectsTermNotLitGenreText - atmosphere; calibration; data bases; data handling; data management; data processing; ESA; European Space Agency; geophysical methods; imagery; information management; instruments; multispectral analysis; remote sensing; research; satellite methods ER - TY - JOUR T1 - Interoperable access of remote sensing data through NWGISS AN - 51924675; 2003-078057 JF - International Geoscience and Remote Sensing Symposium AU - Di, Liping AU - Yang, Wenli AU - Deng, Meixia AU - Deng, Donna AU - McDonald, Ken AU - LeDrew, Ellsworth F Y1 - 2002 PY - 2002 DA - 2002 SP - 255 EP - 257 PB - Institute of Electrical and Electronics Engineers, New York, NY VL - 2002, Volume 1 KW - cartography KW - government agencies KW - geophysical methods KW - data processing KW - mapping KW - information management KW - data management KW - computer programs KW - geographic information systems KW - digital cartography KW - NASA KW - data bases KW - information systems KW - computer networks KW - Internet KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=Interoperable+access+of+remote+sensing+data+through+NWGISS&rft.au=Di%2C+Liping%3BYang%2C+Wenli%3BDeng%2C+Meixia%3BDeng%2C+Donna%3BMcDonald%2C+Ken%3BLeDrew%2C+Ellsworth+F&rft.aulast=Di&rft.aufirst=Liping&rft.date=2002-01-01&rft.volume=2002%2C+Volume+1&rft.issue=&rft.spage=255&rft.isbn=078037536X&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 24th Canadian symposium on Remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 14 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03424 N1 - SubjectsTermNotLitGenreText - cartography; computer networks; computer programs; data bases; data management; data processing; digital cartography; geographic information systems; geophysical methods; government agencies; information management; information systems; Internet; mapping; NASA; remote sensing ER - TY - JOUR T1 - HYDRO-POL; a spaceborne polarimetric radar-radiometer for land hydrology and ocean salinity AN - 51923988; 2003-078087 JF - International Geoscience and Remote Sensing Symposium AU - Pampaloni, P AU - Decarolis, G AU - Entekhabi, D AU - Ferrazzoli, P AU - Kim, Y AU - Pasquariello, G AU - Pierdicca, N AU - Posa, F AU - Zecchetto, S AU - Zelli, C AU - Castracane, P AU - De Biasio, F AU - Desantis, G AU - Guerriero, L AU - Macelloni, G AU - Njoku, Eni G AU - Notarnicola, C AU - Mattia, F AU - Paloscia, S AU - Satalino, G AU - LeDrew, Ellsworth F Y1 - 2002 PY - 2002 DA - 2002 SP - 1358 EP - 1360 PB - Institute of Electrical and Electronics Engineers, New York, NY VL - 2002, Volume 3 KW - soils KW - hydrology KW - forests KW - ocean circulation KW - sea water KW - monitoring KW - HYDRO-POL KW - biomass KW - moisture KW - geophysical methods KW - radar methods KW - mapping KW - vegetation KW - salinity KW - satellite methods KW - carbon dioxide KW - microwave methods KW - environmental management KW - ocean basins KW - radiometers KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51923988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=HYDRO-POL%3B+a+spaceborne+polarimetric+radar-radiometer+for+land+hydrology+and+ocean+salinity&rft.au=Pampaloni%2C+P%3BDecarolis%2C+G%3BEntekhabi%2C+D%3BFerrazzoli%2C+P%3BKim%2C+Y%3BPasquariello%2C+G%3BPierdicca%2C+N%3BPosa%2C+F%3BZecchetto%2C+S%3BZelli%2C+C%3BCastracane%2C+P%3BDe+Biasio%2C+F%3BDesantis%2C+G%3BGuerriero%2C+L%3BMacelloni%2C+G%3BNjoku%2C+Eni+G%3BNotarnicola%2C+C%3BMattia%2C+F%3BPaloscia%2C+S%3BSatalino%2C+G%3BLeDrew%2C+Ellsworth+F&rft.aulast=Pampaloni&rft.aufirst=P&rft.date=2002-01-01&rft.volume=2002%2C+Volume+3&rft.issue=&rft.spage=1358&rft.isbn=&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 24th Canadian symposium on Remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 11 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - #03424 N1 - SubjectsTermNotLitGenreText - biomass; carbon dioxide; environmental management; forests; geophysical methods; HYDRO-POL; hydrology; mapping; microwave methods; moisture; monitoring; ocean basins; ocean circulation; radar methods; radiometers; remote sensing; salinity; satellite methods; sea water; soils; vegetation ER - TY - JOUR T1 - Remotely sensed forcing data and the global land data assimilation system AN - 51921730; 2003-078126 JF - International Geoscience and Remote Sensing Symposium AU - Jambor, U AU - Houser, P R AU - Rodell, M AU - Gottschalck, J AU - Meng, C J AU - Cosgrove, B AU - Entin, J K AU - LeDrew, Ellsworth F Y1 - 2002 PY - 2002 DA - 2002 SP - 1405 EP - 1407 PB - Institute of Electrical and Electronics Engineers, New York, NY VL - 2002, Volume 3 KW - soils KW - North America KW - high-resolution methods KW - imagery KW - moisture KW - government agencies KW - geophysical methods KW - data processing KW - atmospheric precipitation KW - satellite methods KW - microwave methods KW - environmental management KW - infrared methods KW - conservation KW - NASA KW - NOAA KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51921730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=Remotely+sensed+forcing+data+and+the+global+land+data+assimilation+system&rft.au=Jambor%2C+U%3BHouser%2C+P+R%3BRodell%2C+M%3BGottschalck%2C+J%3BMeng%2C+C+J%3BCosgrove%2C+B%3BEntin%2C+J+K%3BLeDrew%2C+Ellsworth+F&rft.aulast=Jambor&rft.aufirst=U&rft.date=2002-01-01&rft.volume=2002%2C+Volume+3&rft.issue=&rft.spage=1405&rft.isbn=&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 24th Canadian symposium on Remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 9 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03424 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; conservation; data processing; environmental management; geophysical methods; government agencies; high-resolution methods; imagery; infrared methods; microwave methods; moisture; NASA; NOAA; North America; remote sensing; satellite methods; soils ER - TY - JOUR T1 - Understanding sea level changes AN - 51921531; 2003-078033 AB - Sea-level changes monitored by satellite remote sensing provide the latest and most up-to-date data for interpreting past changes and possible future global changes in sea-level. The Greenland and Antarctic ice sheets play a vital role in predicting future sea-level changes and satellite imagery technology has advanced to an accuracy level that provides the best raw data to model global sea-level changes. Understanding current sea-level changes sets the stage for the best prediction of future global change. (mte) JF - International Geoscience and Remote Sensing Symposium AU - Chao, B F AU - Farr, T AU - LaBrecque, J AU - Bindschadler, R AU - Douglas, B AU - Rignot, Eric AU - Shum, C K AU - Wahr, J AU - LeDrew, Ellsworth F Y1 - 2002 PY - 2002 DA - 2002 SP - 125 EP - 127 PB - Institute of Electrical and Electronics Engineers, New York, NY VL - 2002, Volume 1 KW - tsunamis KW - Global Positioning System KW - sea water KW - laser methods KW - data processing KW - salinity KW - geodesy KW - Greenland KW - hydrologic cycle KW - gravity field KW - isostatic rebound KW - tectonics KW - chemical composition KW - meteorology KW - climate KW - hydrology KW - currents KW - ocean circulation KW - glacial rebound KW - eustacy KW - monitoring KW - numerical models KW - human activity KW - Arctic region KW - radar methods KW - glaciers KW - altimetry KW - satellite methods KW - paleogeography KW - ice sheets KW - tidal currents KW - measurement KW - tides KW - ocean basins KW - fluctuations KW - sea-level changes KW - plate tectonics KW - Antarctica KW - ground motion KW - glacial geology KW - earthquakes KW - remote sensing KW - airborne methods KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51921531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=Understanding+sea+level+changes&rft.au=Chao%2C+B+F%3BFarr%2C+T%3BLaBrecque%2C+J%3BBindschadler%2C+R%3BDouglas%2C+B%3BRignot%2C+Eric%3BShum%2C+C+K%3BWahr%2C+J%3BLeDrew%2C+Ellsworth+F&rft.aulast=Chao&rft.aufirst=B&rft.date=2002-01-01&rft.volume=2002%2C+Volume+1&rft.issue=&rft.spage=125&rft.isbn=078037536X&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 24th Canadian symposium on Remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 12 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - #03424 N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; Antarctica; Arctic region; chemical composition; climate; currents; data processing; earthquakes; eustacy; fluctuations; geodesy; glacial geology; glacial rebound; glaciers; Global Positioning System; gravity field; Greenland; ground motion; human activity; hydrologic cycle; hydrology; ice sheets; isostatic rebound; laser methods; measurement; meteorology; monitoring; numerical models; ocean basins; ocean circulation; paleogeography; plate tectonics; radar methods; remote sensing; salinity; satellite methods; sea water; sea-level changes; tectonics; tidal currents; tides; tsunamis ER - TY - JOUR T1 - E2.3 symposium of COSPAR Scientific Commission E which was held during the Thirty-third COSPAR scientific assembly AN - 51888536; 2004-015707 JF - Advances in Space Research A2 - Froehlich, Claus A2 - Pap, Judit M. Y1 - 2002 PY - 2002 DA - 2002 SP - 1875 EP - 1994 PB - Pergamon, Oxford-New York VL - 29 IS - 12 SN - 0273-1177, 0273-1177 KW - symposia KW - planetology KW - solar cycles KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51888536?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Advances+in+Space+Research&rft.atitle=E2.3+symposium+of+COSPAR+Scientific+Commission+E+which+was+held+during+the+Thirty-third+COSPAR+scientific+assembly&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=29&rft.issue=12&rft.spage=1875&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - E2.3 symposium of COSPAR Scientific Commission E which was held during the Thirty-third COSPAR scientific assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Document feature - illus. incl. tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - observations; planetology; solar cycles; symposia ER - TY - JOUR T1 - Solar radiation variability in the last 1400 years recorded in the carbon isotope ratio of a Mediterranean Sea core AN - 51885592; 2004-015708 JF - Advances in Space Research AU - Cini Castagnoli, G AU - Bonino, G AU - Taricco, C AU - Bernasconi, Stefano M A2 - Froehlich, Claus A2 - Pap, Judit M. Y1 - 2002 PY - 2002 DA - 2002 SP - 1989 EP - 1994 PB - Pergamon, Oxford-New York VL - 29 IS - 12 SN - 0273-1177, 0273-1177 KW - sunspots KW - isotopes KW - solar wind KW - Holocene KW - stable isotopes KW - variations KW - Foraminifera KW - Cenozoic KW - carbon KW - Invertebrata KW - ecology KW - climate KW - experimental studies KW - Protista KW - Quaternary KW - isotope ratios KW - C-13/C-12 KW - planktonic taxa KW - East Mediterranean KW - solar radiation KW - solar cycles KW - Mediterranean Sea KW - Ionian Sea KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51885592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Solar+radiation+variability+in+the+last+1400+years+recorded+in+the+carbon+isotope+ratio+of+a+Mediterranean+Sea+core&rft.au=Cini+Castagnoli%2C+G%3BBonino%2C+G%3BTaricco%2C+C%3BBernasconi%2C+Stefano+M&rft.aulast=Cini+Castagnoli&rft.aufirst=G&rft.date=2002-01-01&rft.volume=29&rft.issue=12&rft.spage=1989&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - E2.3 symposium of COSPAR Scientific Commission E which was held during the Thirty-third COSPAR scientific assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 25 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; Cenozoic; climate; East Mediterranean; ecology; experimental studies; Foraminifera; Holocene; Invertebrata; Ionian Sea; isotope ratios; isotopes; Mediterranean Sea; microfossils; planktonic taxa; Protista; Quaternary; solar cycles; solar radiation; solar wind; stable isotopes; sunspots; variations ER - TY - JOUR T1 - History of lower Pine Island Glacier, West Antarctica, from Landsat imagery AN - 51885466; 2004-018203 AB - A 28 year record of lower Pine Island Glacier, West Antarctica, constructed from 15 Landsat images, shows changes at the terminus, grounding zone and both margins. The north margin has expanded 5 km into the adjacent ice shelf in a sustained event that was underway in 1973 and may have begun in 1957. Between 1991 and 1997, this expansion ceased and a new region of rifting was created associated with an ice rise on the glacier's floating tongue. Changes in the topography of a nearby ice rise are used to deduce an upper-bound estimate of a 134 m thinning of the adjacent ice shelf. On the south margin, widening was limited to 1 km over the observation period and is seen propagating downstream in an intermediate-dated image. New areas of crevassing are also evident in the grounding zone of the glacier. Ice loss by the calving of large tabular bergs vastly exceeds mass loss by calving of many small bergs. These observations are consistent with reported changes of the 1990s and indicate that changes in the flow of Pine Island Glacier have occurred over the full period of satellite observations. JF - Journal of Glaciology AU - Bindschadler, Robert A Y1 - 2002 PY - 2002 DA - 2002 SP - 536 EP - 544 PB - International Glaciological Society, Cambridge VL - 48 IS - 163 SN - 0022-1430, 0022-1430 KW - glacier surveys KW - West Antarctica KW - glaciers KW - ice shelves KW - glacier ice KW - Antarctic ice sheet KW - ice movement KW - Landsat KW - Antarctica KW - mass balance KW - ice KW - glacial geology KW - remote sensing KW - Pine Island Glacier KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51885466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Glaciology&rft.atitle=History+of+lower+Pine+Island+Glacier%2C+West+Antarctica%2C+from+Landsat+imagery&rft.au=Bindschadler%2C+Robert+A&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=2002-01-01&rft.volume=48&rft.issue=163&rft.spage=536&rft.isbn=&rft.btitle=&rft.title=Journal+of+Glaciology&rft.issn=00221430&rft_id=info:doi/ L2 - http://www.igsoc.org/journal/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - JOGLAO N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; glacial geology; glacier ice; glacier surveys; glaciers; ice; ice movement; ice shelves; Landsat; mass balance; Pine Island Glacier; remote sensing; West Antarctica ER - TY - JOUR T1 - Glaciological investigations on ice-sheet response in South Greenland AN - 51877719; 2004-022916 JF - Geology of Greenland Survey Bulletin AU - Mayer, Christoph AU - Boggild, Carl E AU - Podlech, Steffen AU - Olesen, Ole B AU - Ahlstrom, Andreas P AU - Krabill, William A2 - Higgins, A. K. A2 - Secher, Karsten A2 - Sonderholm, Martin Y1 - 2002 PY - 2002 DA - 2002 SP - 150 EP - 156 PB - Danmarks og Gronlands Geologiske Undersogelse (GEUS), Copenhagen SN - 1397-1905, 1397-1905 KW - Arctic region KW - Greenland ice sheet KW - global change KW - South Greenland KW - satellite methods KW - ice sheets KW - climate change KW - ice movement KW - Greenland KW - sea-level changes KW - temporal distribution KW - glacial geology KW - remote sensing KW - field studies KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51877719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+of+Greenland+Survey+Bulletin&rft.atitle=Glaciological+investigations+on+ice-sheet+response+in+South+Greenland&rft.au=Mayer%2C+Christoph%3BBoggild%2C+Carl+E%3BPodlech%2C+Steffen%3BOlesen%2C+Ole+B%3BAhlstrom%2C+Andreas+P%3BKrabill%2C+William&rft.aulast=Mayer&rft.aufirst=Christoph&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=150&rft.isbn=877870987&rft.btitle=&rft.title=Geology+of+Greenland+Survey+Bulletin&rft.issn=13971905&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BGGUA9 N1 - SubjectsTermNotLitGenreText - Arctic region; climate change; field studies; glacial geology; global change; Greenland; Greenland ice sheet; ice movement; ice sheets; remote sensing; satellite methods; sea-level changes; South Greenland; temporal distribution ER - TY - JOUR T1 - Microstructural studies of space weathering effects in lunar materials AN - 51872928; 2004-022451 JF - LPI Contribution AU - Keller, L P AU - Cassidy, William AU - Domingue, Deborah AU - Nelson, Robert M Y1 - 2002 PY - 2002 DA - 2002 SP - 41 EP - 42 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - solar system KW - space weathering KW - optical properties KW - Moon KW - weathering KW - remote sensing KW - lunar soils KW - 20:Applied geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51872928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Microstructural+studies+of+space+weathering+effects+in+lunar+materials&rft.au=Keller%2C+L+P%3BCassidy%2C+William%3BDomingue%2C+Deborah%3BNelson%2C+Robert+M&rft.aulast=Keller&rft.aufirst=L&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Solar system remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 16 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020074722NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - lunar soils; Moon; optical properties; remote sensing; solar system; space weathering; weathering ER - TY - JOUR T1 - On the distribution and implications of mantled and exhumed terrains on Mars AN - 51872891; 2004-022439 JF - LPI Contribution AU - Arvidson, R E AU - Christensen, P R AU - Garvin, J AU - Mellon, M AU - Cassidy, William AU - Domingue, Deborah AU - Nelson, Robert M Y1 - 2002 PY - 2002 DA - 2002 SP - 3 EP - 4 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - geophysical surveys KW - clastic sediments KW - Mars KW - mapping KW - terrestrial planets KW - spatial distribution KW - planets KW - Elysium KW - dust KW - sediments KW - surveys KW - Tharsis KW - remote sensing KW - 20:Applied geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51872891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=On+the+distribution+and+implications+of+mantled+and+exhumed+terrains+on+Mars&rft.au=Arvidson%2C+R+E%3BChristensen%2C+P+R%3BGarvin%2C+J%3BMellon%2C+M%3BCassidy%2C+William%3BDomingue%2C+Deborah%3BNelson%2C+Robert+M&rft.aulast=Arvidson&rft.aufirst=R&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Solar system remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 6 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020074722NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; Elysium; geophysical surveys; mapping; Mars; planets; remote sensing; sediments; spatial distribution; surveys; terrestrial planets; Tharsis ER - TY - JOUR T1 - Cassini/VIMS observations of the Moon AN - 51865761; 2004-028581 JF - Advances in Space Research AU - Bellucci, G AU - Brown, R H AU - Formisano, V AU - Baines, K H AU - Bibring, J P AU - Buratti, B J AU - Capaccioni, F AU - Cerroni, P AU - Clark, R N AU - Coradini, A AU - Cruikshank, D P AU - Drossart, P AU - Jaumann, R AU - Langevin, Y AU - Matson, D L AU - McCord, T B AU - Mennella, V AU - Miller, E AU - Nelson, R M AU - Nicholson, P D AU - Sicardy, B AU - Sotin, C A2 - Foing, B. H. A2 - Heather, D. J. Y1 - 2002 PY - 2002 DA - 2002 SP - 1889 EP - 1894 PB - Pergamon, Oxford-New York VL - 30 IS - 8 SN - 0273-1177, 0273-1177 KW - albedo KW - imagery KW - Moon KW - Cassini Spacecraft KW - VIMS KW - spectra KW - observations KW - infrared spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51865761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Cassini%2FVIMS+observations+of+the+Moon&rft.au=Bellucci%2C+G%3BBrown%2C+R+H%3BFormisano%2C+V%3BBaines%2C+K+H%3BBibring%2C+J+P%3BBuratti%2C+B+J%3BCapaccioni%2C+F%3BCerroni%2C+P%3BClark%2C+R+N%3BCoradini%2C+A%3BCruikshank%2C+D+P%3BDrossart%2C+P%3BJaumann%2C+R%3BLangevin%2C+Y%3BMatson%2C+D+L%3BMcCord%2C+T+B%3BMennella%2C+V%3BMiller%2C+E%3BNelson%2C+R+M%3BNicholson%2C+P+D%3BSicardy%2C+B%3BSotin%2C+C&rft.aulast=Bellucci&rft.aufirst=G&rft.date=2002-01-01&rft.volume=30&rft.issue=8&rft.spage=1889&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - B0.2 symposium of COSPAR Scientific Commission B on Lunar exploration 2000 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - albedo; Cassini Spacecraft; imagery; infrared spectra; Moon; observations; spectra; VIMS ER - TY - JOUR T1 - The D-CIXS X-ray spectrometer, and its capabilities for lunar science AN - 51865330; 2004-028582 JF - Advances in Space Research AU - Grande, M AU - Dunkin, S AU - Heather, D AU - Kellett, B AU - Perry, C H AU - Browning, R AU - Waltham, N AU - Parker, D AU - Kent, B AU - Swinyard, B AU - Fereday, J AU - Howe, C AU - Huovelin, J AU - Muhli, P AU - Hakala, P J AU - Vilhu, O AU - Thomas, N AU - Hughes, D AU - Alleyne, H AU - Grady, M AU - Russell, S AU - Lundin, R AU - Barabash, S AU - Baker, D AU - Clark, P E AU - Murray, C D AU - Christou, A AU - Guest, J AU - Casanova, I AU - d'Uston, L C AU - Maurice, S AU - Foing, B AU - Kato, M A2 - Foing, B. H. A2 - Heather, D. J. Y1 - 2002 PY - 2002 DA - 2002 SP - 1901 EP - 1907 PB - Pergamon, Oxford-New York VL - 30 IS - 8 SN - 0273-1177, 0273-1177 KW - SMART1 KW - X-ray data KW - technology KW - Moon KW - spectrometers KW - instruments KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51865330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=The+D-CIXS+X-ray+spectrometer%2C+and+its+capabilities+for+lunar+science&rft.au=Grande%2C+M%3BDunkin%2C+S%3BHeather%2C+D%3BKellett%2C+B%3BPerry%2C+C+H%3BBrowning%2C+R%3BWaltham%2C+N%3BParker%2C+D%3BKent%2C+B%3BSwinyard%2C+B%3BFereday%2C+J%3BHowe%2C+C%3BHuovelin%2C+J%3BMuhli%2C+P%3BHakala%2C+P+J%3BVilhu%2C+O%3BThomas%2C+N%3BHughes%2C+D%3BAlleyne%2C+H%3BGrady%2C+M%3BRussell%2C+S%3BLundin%2C+R%3BBarabash%2C+S%3BBaker%2C+D%3BClark%2C+P+E%3BMurray%2C+C+D%3BChristou%2C+A%3BGuest%2C+J%3BCasanova%2C+I%3Bd%27Uston%2C+L+C%3BMaurice%2C+S%3BFoing%2C+B%3BKato%2C+M&rft.aulast=Grande&rft.aufirst=M&rft.date=2002-01-01&rft.volume=30&rft.issue=8&rft.spage=1901&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - B0.2 symposium of COSPAR Scientific Commission B on Lunar exploration 2000 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 24 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - instruments; Moon; observations; SMART1; spectrometers; technology; X-ray data ER - TY - JOUR T1 - Prebiotic synthesis of nucleotides at the Earth orbit in presence of lunar soil AN - 51863807; 2004-032150 JF - Advances in Space Research AU - Kuzicheva, E A (Ye A) AU - Gontareva, N B A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1525 EP - 1531 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - organic compounds KW - experimental studies KW - Moon KW - astrobiology KW - biologic evolution KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51863807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Prebiotic+synthesis+of+nucleotides+at+the+Earth+orbit+in+presence+of+lunar+soil&rft.au=Kuzicheva%2C+E+A+%28Ye+A%29%3BGontareva%2C+N+B&rft.aulast=Kuzicheva&rft.aufirst=E+A+%28Ye&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1525&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - F3.1 symposium of COSPAR Scientific Commission F on The influence of UV radiation on biological evolution N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 16 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - astrobiology; biologic evolution; experimental studies; lunar soils; Moon; organic compounds ER - TY - JOUR T1 - F3.4(1)-B0.8 symposium of COSPAR Scientific Commission F on Extraterrestrial organic chemistry; from the interstellar medium to the origins of life; Part 1, Interstellar medium, comets and meteorites AN - 51861204; 2004-032145 JF - Advances in Space Research A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1393 EP - 1520 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - organic compounds KW - symposia KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - planetology KW - interplanetary space KW - life origin KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51861204?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Advances+in+Space+Research&rft.atitle=F3.4%281%29-B0.8+symposium+of+COSPAR+Scientific+Commission+F+on+Extraterrestrial+organic+chemistry%3B+from+the+interstellar+medium+to+the+origins+of+life%3B+Part+1%2C+Interstellar+medium%2C+comets+and+meteorites&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1393&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - F3.4(1)-B0.8 symposium of COSPAR Scientific Commission F on Extraterrestrial organic chemistry; from the interstellar medium to the origins of life; Part 1, Interstellar medium, comets and meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; hydrocarbons; interplanetary space; life origin; organic compounds; planetology; polycyclic aromatic hydrocarbons; symposia ER - TY - JOUR T1 - From organic molecules in space to the origins of life and back AN - 51860883; 2004-032148 JF - Advances in Space Research AU - Pohorille, A A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1509 EP - 1520 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - processes KW - organic compounds KW - biochemistry KW - interplanetary space KW - geochemistry KW - concepts KW - life origin KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51860883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=From+organic+molecules+in+space+to+the+origins+of+life+and+back&rft.au=Pohorille%2C+A&rft.aulast=Pohorille&rft.aufirst=A&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1509&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - F3.4(1)-B0.8 symposium of COSPAR Scientific Commission F on Extraterrestrial organic chemistry; from the interstellar medium to the origins of life; Part 1, Interstellar medium, comets and meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 53 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - biochemistry; concepts; geochemistry; interplanetary space; life origin; organic compounds; processes ER - TY - JOUR T1 - Production of organic molecules in interstellar ices AN - 51860411; 2004-032146 JF - Advances in Space Research AU - Schutte, W A A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1409 EP - 1417 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - hydrology KW - organic compounds KW - experimental studies KW - comets KW - interplanetary ice KW - ice KW - interplanetary space KW - interplanetary dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51860411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Production+of+organic+molecules+in+interstellar+ices&rft.au=Schutte%2C+W+A&rft.aulast=Schutte&rft.aufirst=W&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1409&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - F3.4(1)-B0.8 symposium of COSPAR Scientific Commission F on Extraterrestrial organic chemistry; from the interstellar medium to the origins of life; Part 1, Interstellar medium, comets and meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 57 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - comets; experimental studies; hydrology; ice; interplanetary dust; interplanetary ice; interplanetary space; organic compounds ER - TY - JOUR T1 - Proceedings of the F3.5-PPP1 symposium of COSPAR Scientific Commission F on Planetary Protection; policy and implementation for the 21st century AN - 51860410; 2004-032152 JF - Advances in Space Research A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1563 EP - 1616 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - protection KW - symposia KW - electromagnetic radiation KW - planetology KW - astrobiology KW - ultraviolet radiation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51860410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Advances+in+Space+Research&rft.atitle=Proceedings+of+the+F3.5-PPP1+symposium+of+COSPAR+Scientific+Commission+F+on+Planetary+Protection%3B+policy+and+implementation+for+the+21st+century&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1563&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Proceedings of the F3.5-PPP1 symposium of COSPAR Scientific Commission F on Planetary Protection; policy and implementation for the 21st century N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - astrobiology; electromagnetic radiation; planetology; protection; symposia; ultraviolet radiation ER - TY - JOUR T1 - Survival of microorganisms in space protected by meteorite material; results of the experiment "EXOBIOLOGIE" of the PERSEUS Mission AN - 51860388; 2004-032151 JF - Advances in Space Research AU - Rettberg, P AU - Eschweiler, U AU - Strauch, K AU - Reitz, G AU - Horneck, G AU - Waenke, H AU - Brack, A AU - Barbier, B A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1539 EP - 1545 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - experimental studies KW - stony meteorites KW - Martian meteorites KW - astrobiology KW - interplanetary space KW - achondrites KW - ultraviolet radiation KW - meteorites KW - sample preparation KW - MIR space station KW - electromagnetic radiation KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51860388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Survival+of+microorganisms+in+space+protected+by+meteorite+material%3B+results+of+the+experiment+%22EXOBIOLOGIE%22+of+the+PERSEUS+Mission&rft.au=Rettberg%2C+P%3BEschweiler%2C+U%3BStrauch%2C+K%3BReitz%2C+G%3BHorneck%2C+G%3BWaenke%2C+H%3BBrack%2C+A%3BBarbier%2C+B&rft.aulast=Rettberg&rft.aufirst=P&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1539&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - F3.1 symposium of COSPAR Scientific Commission F on The influence of UV radiation on biological evolution N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 16 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - achondrites; astrobiology; electromagnetic radiation; experimental studies; interplanetary space; Martian meteorites; meteorites; microorganisms; MIR space station; sample preparation; stony meteorites; ultraviolet radiation ER - TY - JOUR T1 - F3.1 symposium of COSPAR Scientific Commission F on The influence of UV radiation on biological evolution AN - 51860362; 2004-032149 JF - Advances in Space Research A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1521 EP - 1562 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - symposia KW - electromagnetic radiation KW - planetology KW - biologic evolution KW - interplanetary space KW - life origin KW - ultraviolet radiation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51860362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Advances+in+Space+Research&rft.atitle=F3.1+symposium+of+COSPAR+Scientific+Commission+F+on+The+influence+of+UV+radiation+on+biological+evolution&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1521&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - F3.1 symposium of COSPAR Scientific Commission F on The influence of UV radiation on biological evolution N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Document feature - illus. incl. tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - biologic evolution; electromagnetic radiation; interplanetary space; life origin; planetology; symposia; ultraviolet radiation ER - TY - JOUR T1 - Ultraviolet irradiation of the polycyclic aromatic hydrocarbon (PAH) naphthalene in H (sub 2) O; implications for meteorites and biogenesis AN - 51859807; 2004-032147 JF - Advances in Space Research AU - Bernstein, M P AU - Dworkin, J P AU - Sandford, S A AU - Allamandola, L J A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1501 EP - 1508 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - naphthalene KW - biochemistry KW - interplanetary dust KW - concepts KW - life origin KW - ultraviolet radiation KW - meteorites KW - organic compounds KW - chemical reactions KW - electromagnetic radiation KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51859807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Ultraviolet+irradiation+of+the+polycyclic+aromatic+hydrocarbon+%28PAH%29+naphthalene+in+H+%28sub+2%29+O%3B+implications+for+meteorites+and+biogenesis&rft.au=Bernstein%2C+M+P%3BDworkin%2C+J+P%3BSandford%2C+S+A%3BAllamandola%2C+L+J&rft.aulast=Bernstein&rft.aufirst=M&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1501&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - F3.4(1)-B0.8 symposium of COSPAR Scientific Commission F on Extraterrestrial organic chemistry; from the interstellar medium to the origins of life; Part 1, Interstellar medium, comets and meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 41 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; biochemistry; chemical reactions; concepts; electromagnetic radiation; hydrocarbons; interplanetary dust; life origin; meteorites; naphthalene; organic compounds; polycyclic aromatic hydrocarbons; ultraviolet radiation ER - TY - JOUR T1 - Is olivine speedometer a reliable tool to constrain thermal story of SNC meteorite? AN - 51831591; 2004-049625 JF - LPI Contribution AU - Sautter, V AU - Barrat, J A AU - Jambon, A AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 51 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - Northwest Africa Meteorites KW - nakhlite KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - olivine group KW - thermal history KW - achondrites KW - NWA 817 KW - SNC Meteorites KW - nesosilicates KW - thermal analysis KW - meteorites KW - olivine KW - basalts KW - orthosilicates KW - cooling KW - crystallization KW - geochemistry KW - instruments KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51831591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Is+olivine+speedometer+a+reliable+tool+to+constrain+thermal+story+of+SNC+meteorite%3F&rft.au=Sautter%2C+V%3BBarrat%2C+J+A%3BJambon%2C+A%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Sautter&rft.aufirst=V&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; basalts; cooling; crystallization; geochemistry; igneous rocks; instruments; Martian meteorites; meteorites; nakhlite; nesosilicates; Northwest Africa Meteorites; NWA 817; olivine; olivine group; orthosilicates; silicates; SNC Meteorites; stony meteorites; thermal analysis; thermal history; volcanic rocks ER - TY - JOUR T1 - Some puzzles about what noble gas components were mixed into the nakhlites, and how AN - 51831577; 2004-049628 JF - LPI Contribution AU - Swindle, T D AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 57 EP - 58 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - chassignite KW - Elephant Moraine Meteorites KW - Nakhla Meteorite KW - achondrites KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - Allan Hills Meteorites KW - shergottite KW - noble gases KW - mixing KW - ALH 84001 KW - Chassigny Meteorite KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51831577?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Some+puzzles+about+what+noble+gas+components+were+mixed+into+the+nakhlites%2C+and+how&rft.au=Swindle%2C+T+D%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Swindle&rft.aufirst=T&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 22 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; chassignite; Chassigny Meteorite; EETA 79001; Elephant Moraine Meteorites; geochemistry; Martian meteorites; meteorites; mixing; Nakhla Meteorite; nakhlite; noble gases; shergottite; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - Chemical composition of newly collected Antarctic nakhlites, Y000593 and Y000749 AN - 51830883; 2004-049627 JF - LPI Contribution AU - Shirai, N AU - Oura, Y AU - Ebihara, M AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 55 EP - 56 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Yamato Meteorites KW - neutron activation analysis data KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - Y000593 KW - Nakhla Meteorite KW - achondrites KW - SNC Meteorites KW - meteorites KW - Antarctica KW - Y000749 KW - sampling KW - chemical composition KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51830883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Chemical+composition+of+newly+collected+Antarctic+nakhlites%2C+Y000593+and+Y000749&rft.au=Shirai%2C+N%3BOura%2C+Y%3BEbihara%2C+M%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Shirai&rft.aufirst=N&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 4 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; chemical composition; geochemistry; Martian meteorites; meteorites; Nakhla Meteorite; nakhlite; neutron activation analysis data; sampling; SNC Meteorites; stony meteorites; Y000593; Y000749; Yamato Meteorites ER - TY - JOUR T1 - SNC meteorites and their source compositions(s) AN - 51830542; 2004-049616 JF - LPI Contribution AU - Longhi, John AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 33 EP - 34 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - SNC Meteorites KW - meteorites KW - stony meteorites KW - shergottite KW - isotopes KW - Martian meteorites KW - magmas KW - geochemistry KW - achondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51830542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=SNC+meteorites+and+their+source+compositions%28s%29&rft.au=Longhi%2C+John%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Longhi&rft.aufirst=John&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; geochemistry; isotopes; magmas; Martian meteorites; meteorites; shergottite; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - Moessbauer spectroscopy of SNC Meteorites AN - 51830358; 2004-049607 JF - LPI Contribution AU - Dyar, M Darby AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 15 EP - 16 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - SNC Meteorites KW - meteorites KW - mineral composition KW - whole rock KW - stony meteorites KW - Martian meteorites KW - spectra KW - mineral assemblages KW - geochemistry KW - achondrites KW - Mossbauer spectra KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51830358?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Moessbauer+spectroscopy+of+SNC+Meteorites&rft.au=Dyar%2C+M+Darby%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Dyar&rft.aufirst=M&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 24 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; geochemistry; Martian meteorites; meteorites; mineral assemblages; mineral composition; Mossbauer spectra; SNC Meteorites; spectra; stony meteorites; whole rock ER - TY - JOUR T1 - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites AN - 51830325; 2004-049602 AB - This volume contains abstracts that have been accepted for presentation at the Conference on Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites, September 11-12, 2002, in Houston, Texas. Administration and publications support for this meeting were provided by the staff of the Publications and Program Services Department at the Lunar and Planetary Institute. JF - LPI Contribution AU - Jones, John AU - Mittlefehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 72 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - andesites KW - volcanic rocks KW - stony meteorites KW - isotopes KW - Martian meteorites KW - igneous rocks KW - olivine group KW - silicon KW - achondrites KW - SNC Meteorites KW - nesosilicates KW - meteorites KW - shergottite KW - symposia KW - olivine KW - orthosilicates KW - chemical properties KW - petrography KW - chemical composition KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51830325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=LPI+Contribution&rft.atitle=Unmixing+the+SNCs%3B+chemical%2C+isotopic%2C+and+petrologic+components+of+Martian+meteorites&rft.au=Jones%2C+John%3BMittlefehldt%2C+David+W&rft.aulast=Jones&rft.aufirst=John&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States N1 - Date revised - 2004-01-01 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Individual abstracts are cited separately; Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; andesites; chemical composition; chemical properties; geochemistry; igneous rocks; isotopes; Martian meteorites; meteorites; nesosilicates; olivine; olivine group; orthosilicates; petrography; shergottite; silicates; silicon; SNC Meteorites; stony meteorites; symposia; volcanic rocks ER - TY - JOUR T1 - Nitrogen and noble gases in mineral separates from Zagami AN - 51830166; 2004-049626 JF - LPI Contribution AU - Schwenzer, S P AU - Mohapatra, R K AU - Herrmann, S AU - Ott, U AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 53 EP - 54 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - Mars KW - stable isotopes KW - nitrogen KW - SNC Meteorites KW - meteorites KW - Ar-40/Ar-36 KW - noble gases KW - neon KW - mineral assemblages KW - Xe-132/Xe-129 KW - geochemistry KW - experimental studies KW - N-15/N-14 KW - isotope ratios KW - Ne-22/Ne-20 KW - xenon KW - achondrites KW - argon KW - terrestrial planets KW - planets KW - shergottite KW - Zagami Meteorite KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51830166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Nitrogen+and+noble+gases+in+mineral+separates+from+Zagami&rft.au=Schwenzer%2C+S+P%3BMohapatra%2C+R+K%3BHerrmann%2C+S%3BOtt%2C+U%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Schwenzer&rft.aufirst=S&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; Ar-40/Ar-36; argon; experimental studies; geochemistry; isotope ratios; isotopes; Mars; Martian meteorites; meteorites; mineral assemblages; N-15/N-14; Ne-22/Ne-20; neon; nitrogen; noble gases; planets; shergottite; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; Xe-132/Xe-129; xenon; Zagami Meteorite ER - TY - JOUR T1 - Petrogenesis of olivine-phyric shergottites Sayh al Uhaymir 005 and Elephant Moraine A79001 lithology A AN - 51829800; 2004-049608 JF - LPI Contribution AU - Goodrich, Cyrena Anne AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 17 EP - 18 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - Martian meteorites KW - olivine group KW - Elephant Moraine Meteorites KW - achondrites KW - observations KW - SNC Meteorites KW - nesosilicates KW - genesis KW - meteorites KW - EETA 79001 KW - mineral composition KW - shergottite KW - SaU 005 KW - olivine KW - orthosilicates KW - crystallization KW - Sayh al Uhaymir Meteorites KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Petrogenesis+of+olivine-phyric+shergottites+Sayh+al+Uhaymir+005+and+Elephant+Moraine+A79001+lithology+A&rft.au=Goodrich%2C+Cyrena+Anne%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Goodrich&rft.aufirst=Cyrena&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 11 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; crystallization; EETA 79001; Elephant Moraine Meteorites; genesis; geochemistry; Martian meteorites; meteorites; mineral composition; nesosilicates; observations; olivine; olivine group; orthosilicates; SaU 005; Sayh al Uhaymir Meteorites; shergottite; silicates; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - An "andesitic" component in shergottites with restored LREE abundances? AN - 51829418; 2004-049621 JF - LPI Contribution AU - Nyquist, L E AU - Shih, C Y AU - Wiesmann, H AU - Barrat, J A AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 43 EP - 44 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - andesites KW - volcanic rocks KW - stony meteorites KW - isotopes KW - Martian meteorites KW - igneous rocks KW - olivine group KW - Mars KW - SNC Meteorites KW - meteorites KW - mixing KW - olivine KW - orthosilicates KW - rare earths KW - geochemistry KW - Mars Pathfinder Program KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - shergottite KW - metals KW - crystallization KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=An+%22andesitic%22+component+in+shergottites+with+restored+LREE+abundances%3F&rft.au=Nyquist%2C+L+E%3BShih%2C+C+Y%3BWiesmann%2C+H%3BBarrat%2C+J+A%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Nyquist&rft.aufirst=L&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; andesites; crystallization; geochemistry; igneous rocks; isotopes; Mars; Mars Pathfinder Program; Martian meteorites; metals; meteorites; mixing; nesosilicates; olivine; olivine group; orthosilicates; planets; rare earths; shergottite; silicates; SNC Meteorites; stony meteorites; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - QUE 94201; reconsidering its origins as a bulk melt from a volcanic region of Mars AN - 51829374; 2004-049615 JF - LPI Contribution AU - Kring, D A AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 31 EP - 32 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - petrology KW - stony meteorites KW - Martian meteorites KW - Mars KW - QUE 94201 KW - achondrites KW - melts KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - shergottite KW - Queen Alexandra Range Meteorites KW - mineral assemblages KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=QUE+94201%3B+reconsidering+its+origins+as+a+bulk+melt+from+a+volcanic+region+of+Mars&rft.au=Kring%2C+D+A%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Kring&rft.aufirst=D&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 17 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; geochemistry; Mars; Martian meteorites; melts; meteorites; mineral assemblages; petrology; planets; QUE 94201; Queen Alexandra Range Meteorites; shergottite; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Origin of the Martian crust and mantle AN - 51829301; 2004-049611 JF - LPI Contribution AU - Hess, P C AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 23 EP - 24 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - isotope fractionation KW - stony meteorites KW - isotopes KW - Martian meteorites KW - mantle KW - Mars KW - stable isotopes KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - tungsten KW - rare earths KW - geochemistry KW - W-182 KW - isochrons KW - achondrites KW - terrestrial planets KW - genesis KW - planets KW - Nd-142 KW - metals KW - magmas KW - petrography KW - neodymium KW - crust KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Origin+of+the+Martian+crust+and+mantle&rft.au=Hess%2C+P+C%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Hess&rft.aufirst=P&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 16 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; crust; genesis; geochemistry; isochrons; isotope fractionation; isotopes; magmas; mantle; Mars; Martian meteorites; metals; meteorites; Nd-142; neodymium; petrography; planets; rare earths; Rb/Sr; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; tungsten; W-182 ER - TY - JOUR T1 - Noble gases in the terrestrial plants, with focus on what the SNC meteorites tell us about Mars AN - 51829166; 2004-049623 JF - LPI Contribution AU - Pepin, R O AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 47 EP - 48 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - Martian meteorites KW - solar wind KW - atmosphere KW - Mars KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - noble gases KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Noble+gases+in+the+terrestrial+plants%2C+with+focus+on+what+the+SNC+meteorites+tell+us+about+Mars&rft.au=Pepin%2C+R+O%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Pepin&rft.aufirst=R&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 20 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; atmosphere; geochemistry; Mars; Martian meteorites; meteorites; noble gases; planets; SNC Meteorites; solar wind; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Evolution of Martian atmospheric, crustal, and mantle xenon components in basaltic shergottites AN - 51829130; 2004-049622 JF - LPI Contribution AU - Ocker, K D AU - Holland, G AU - Gilmour, J D AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 45 EP - 46 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - mantle KW - atmosphere KW - Mars KW - xenon KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - models KW - planets KW - meteorites KW - shergottite KW - noble gases KW - basalts KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Evolution+of+Martian+atmospheric%2C+crustal%2C+and+mantle+xenon+components+in+basaltic+shergottites&rft.au=Ocker%2C+K+D%3BHolland%2C+G%3BGilmour%2C+J+D%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Ocker&rft.aufirst=K&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 10 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; atmosphere; basalts; geochemistry; igneous rocks; mantle; Mars; Martian meteorites; meteorites; models; noble gases; planets; shergottite; SNC Meteorites; stony meteorites; terrestrial planets; volcanic rocks; xenon ER - TY - JOUR T1 - New aspects in the isotope systematics of shergottites AN - 51829094; 2004-049612 JF - LPI Contribution AU - Jagoutz, E AU - Dreibus, G AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 25 EP - 26 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - isotope fractionation KW - stony meteorites KW - isotopes KW - Martian meteorites KW - calcium-aluminum inclusions KW - partial melting KW - achondrites KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - Allan Hills Meteorites KW - shergottite KW - Sm/Nd KW - ALHA 77005 KW - inclusions KW - mineral assemblages KW - fractional crystallization KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=New+aspects+in+the+isotope+systematics+of+shergottites&rft.au=Jagoutz%2C+E%3BDreibus%2C+G%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Jagoutz&rft.aufirst=E&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 1 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; ALHA 77005; Allan Hills Meteorites; calcium-aluminum inclusions; fractional crystallization; geochemistry; inclusions; isotope fractionation; isotopes; Martian meteorites; meteorites; mineral assemblages; partial melting; Rb/Sr; shergottite; Sm/Nd; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites AN - 51829061; 2004-049605 JF - LPI Contribution AU - Delaney, Jeremy S AU - Dyar, M Darby AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 11 EP - 12 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - petrology KW - stony meteorites KW - Martian meteorites KW - mantle KW - Mars KW - achondrites KW - terrestrial planets KW - planets KW - meteorites KW - sampling KW - crystallization KW - mineral assemblages KW - crust KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51829061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Unmixing+the+SNCs%3B+chemical%2C+isotopic%2C+and+petrologic+components+of+Martian+meteorites&rft.au=Delaney%2C+Jeremy+S%3BDyar%2C+M+Darby%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Delaney&rft.aufirst=Jeremy&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; crust; crystallization; mantle; Mars; Martian meteorites; meteorites; mineral assemblages; petrology; planets; sampling; stony meteorites; terrestrial planets ER - TY - JOUR T1 - The simulated silicification of bacteria; new clues to the modes and timing of bacterial preservation and implications for the search for extraterrestrial microfossils AN - 51828994; 2004-050541 AB - Evidence of microbial life on Earth has been found in siliceous rock formations throughout the geological and fossil record. To understand the mechanisms of silicification and thus improve our search patterns for evidence of fossil microbial life in rocks, a series of controlled laboratory experiments were designed to simulate the silicification of microorganisms. The bacterial strains Pseudomonas fluorescens and Desulphovibrio indonensis were exposed to silicifying media. The experiments were designed to determine how exposure time to silicifying solutions and to silicifying solutions of different Si concentration affect the fossilization of microbial biofilms. The silicified biofilms were analyzed using transmission electron microscopy (TEM) in combination with energy-dispersive spectroscopy. Both bacterial species showed evidence of silicification after 24 h in 1,000 ppm silica solution, although D. indonensis was less prone to silicification. The degree of silicification of individual cells of the same sample varied, though such variations decreased with increasing exposure time. High Si concentration resulted in better preservation of cellular detail; the Si concentration was more important than the duration in Si solution. Even though no evidence of amorphous silica precipitation was observed, bacterial cells became permineralized. High-resolution TEM analysis revealed nanometer-sized crystallites characterized by lattice fringe-spacings that match the {10-11} d-spacing of quartz formed within bacterial cell walls after 1 week in 5,000 ppm silica solution. The mechanisms of silicification under controlled laboratory conditions and the implication for silicification in natural environments are discussed, along with the relevance of our findings in the search for early life on Earth and extraterrestrial life. JF - Astrobiology AU - Toporski, Jan K W AU - Steele, Andrew AU - Westall, Frances AU - Thomas-Keprta, Kathie L AU - McKay, David S Y1 - 2002 PY - 2002 DA - 2002 SP - 1 EP - 26 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 1 SN - 1531-1074, 1531-1074 KW - transmission electron microscopy KW - experimental studies KW - silicification KW - extraterrestrial geology KW - biochemistry KW - bacteria KW - astrobiology KW - simulation KW - preservation KW - microfossils KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51828994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=The+simulated+silicification+of+bacteria%3B+new+clues+to+the+modes+and+timing+of+bacterial+preservation+and+implications+for+the+search+for+extraterrestrial+microfossils&rft.au=Toporski%2C+Jan+K+W%3BSteele%2C+Andrew%3BWestall%2C+Frances%3BThomas-Keprta%2C+Kathie+L%3BMcKay%2C+David+S&rft.aulast=Toporski&rft.aufirst=Jan+K&rft.date=2002-01-01&rft.volume=2&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 116 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; bacteria; biochemistry; experimental studies; exploration; extraterrestrial geology; microfossils; preservation; silicification; simulation; transmission electron microscopy ER - TY - JOUR T1 - Chemistry and microtextures of melt pockets in the Los Angeles basaltic shergottite AN - 51828408; 2004-049630 JF - LPI Contribution AU - Walton, E L AU - Spray, J G AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 61 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - stony meteorites KW - glasses KW - Martian meteorites KW - igneous rocks KW - achondrites KW - melts KW - observations KW - SNC Meteorites KW - meteorites KW - shergottite KW - basalts KW - crystallization KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51828408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Chemistry+and+microtextures+of+melt+pockets+in+the+Los+Angeles+basaltic+shergottite&rft.au=Walton%2C+E+L%3BSpray%2C+J+G%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Walton&rft.aufirst=E&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 1 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; basalts; crystallization; geochemistry; glasses; igneous rocks; Martian meteorites; melts; meteorites; observations; shergottite; SNC Meteorites; stony meteorites; volcanic rocks ER - TY - JOUR T1 - REE in shergottite augites and whole rocks AN - 51828283; 2004-049620 JF - LPI Contribution AU - Musselwhite, Donald S AU - Wadhwa, M AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 41 EP - 42 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - Martian meteorites KW - augite KW - achondrites KW - SNC Meteorites KW - partitioning KW - meteorites KW - pyroxene group KW - melting KW - clinopyroxene KW - shergottite KW - metals KW - rare earths KW - geochemistry KW - Eh KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51828283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=REE+in+shergottite+augites+and+whole+rocks&rft.au=Musselwhite%2C+Donald+S%3BWadhwa%2C+M%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Musselwhite&rft.aufirst=Donald&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 8 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; augite; chain silicates; clinopyroxene; Eh; geochemistry; Martian meteorites; melting; metals; meteorites; partitioning; pyroxene group; rare earths; shergottite; silicates; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - Crust-mantle reservoirs of radiogenic isotopes of Mars and Earth; where can we see a mixing? AN - 51827704; 2004-049606 JF - LPI Contribution AU - Dreibus, G AU - Jagoutz, E AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 13 EP - 14 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Mars Pathfinder Program KW - Earth KW - stony meteorites KW - isotopes KW - Martian meteorites KW - isotope ratios KW - mantle KW - Mars KW - convection KW - xenon KW - achondrites KW - stable isotopes KW - magnetic field KW - terrestrial planets KW - planets KW - meteorites KW - plate tectonics KW - noble gases KW - mixing KW - Xe-132/Xe-129 KW - crust KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51827704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Crust-mantle+reservoirs+of+radiogenic+isotopes+of+Mars+and+Earth%3B+where+can+we+see+a+mixing%3F&rft.au=Dreibus%2C+G%3BJagoutz%2C+E%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Dreibus&rft.aufirst=G&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 11 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; convection; crust; Earth; isotope ratios; isotopes; magnetic field; mantle; Mars; Mars Pathfinder Program; Martian meteorites; meteorites; mixing; noble gases; planets; plate tectonics; stable isotopes; stony meteorites; terrestrial planets; Xe-132/Xe-129; xenon ER - TY - JOUR T1 - Exploring trace element and isotopic mixing relationships in the Martian meteorite suite AN - 51827672; 2004-049604 JF - LPI Contribution AU - Borg, Lars E AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 9 EP - 10 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - stable isotopes KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - Lu/Hf KW - whole rock KW - mixing KW - trace elements KW - geochemistry KW - alkaline earth metals KW - isotope ratios KW - differentiation KW - isochrons KW - achondrites KW - models KW - Sr-87/Sr-86 KW - shergottite KW - Sm/Nd KW - metals KW - magmas KW - strontium KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51827672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Exploring+trace+element+and+isotopic+mixing+relationships+in+the+Martian+meteorite+suite&rft.au=Borg%2C+Lars+E%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Borg&rft.aufirst=Lars&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 9 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; differentiation; geochemistry; isochrons; isotope ratios; isotopes; Lu/Hf; magmas; Martian meteorites; metals; meteorites; mixing; models; Rb/Sr; shergottite; Sm/Nd; SNC Meteorites; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; trace elements; whole rock ER - TY - JOUR T1 - Experimental crystallization of shergottite QUE 94201; a Martian magma AN - 51781203; 2004-083504 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - McKay, Gordon AU - Mikouchi, Takashi AU - Le, L AU - Schwandt, C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 80 EP - 82 PB - National Institute of Polar Research, Tokyo VL - 27 KW - silicates KW - plagioclase KW - experimental studies KW - stony meteorites KW - Martian meteorites KW - QUE 94201 KW - achondrites KW - melts KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - Antarctica KW - shergottite KW - magmas KW - Queen Alexandra Range Meteorites KW - cooling KW - crystallization KW - framework silicates KW - geochemistry KW - feldspar group KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51781203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=Experimental+crystallization+of+shergottite+QUE+94201%3B+a+Martian+magma&rft.au=McKay%2C+Gordon%3BMikouchi%2C+Takashi%3BLe%2C+L%3BSchwandt%2C+C%3BAnonymous&rft.aulast=McKay&rft.aufirst=Gordon&rft.date=2002-01-01&rft.volume=27&rft.issue=&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 10 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; chain silicates; cooling; crystallization; experimental studies; feldspar group; framework silicates; geochemistry; magmas; Martian meteorites; melts; meteorites; plagioclase; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; shergottite; silicates; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - The nonmagnetic field in the parent body when magnetite was formed in the Tagish Lake Meteorite (C12) AN - 51780539; 2004-083482 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - Funaki, M AU - Zolensky, Michael E AU - Imae, Naoya AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 25 EP - 26 PB - National Institute of Polar Research, Tokyo VL - 27 KW - stony meteorites KW - parent bodies KW - magnetization KW - Tagish Lake Meteorite KW - paleomagnetism KW - natural remanent magnetization KW - carbonaceous chondrites KW - meteorites KW - sampling KW - remanent magnetization KW - classification KW - oxides KW - chondrites KW - geochemistry KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51780539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=The+nonmagnetic+field+in+the+parent+body+when+magnetite+was+formed+in+the+Tagish+Lake+Meteorite+%28C12%29&rft.au=Funaki%2C+M%3BZolensky%2C+Michael+E%3BImae%2C+Naoya%3BAnonymous&rft.aulast=Funaki&rft.aufirst=M&rft.date=2002-01-01&rft.volume=27&rft.issue=&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 3 N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; classification; geochemistry; magnetite; magnetization; meteorites; natural remanent magnetization; oxides; paleomagnetism; parent bodies; remanent magnetization; sampling; stony meteorites; Tagish Lake Meteorite ER - TY - JOUR T1 - Searching for samples of asteroid ponded deposits in meteorites AN - 51779211; 2004-083543 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - Zolensky, Michael E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 186 EP - 188 PB - National Institute of Polar Research, Tokyo VL - 27 KW - near-Earth objects KW - stony meteorites KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - carbonaceous chondrites KW - CV chondrites KW - observations KW - NEAR Program KW - meteorites KW - sampling KW - S-type asteroids KW - chondrites KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51779211?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=Searching+for+samples+of+asteroid+ponded+deposits+in+meteorites&rft.au=Zolensky%2C+Michael+E%3BAnonymous&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2002-01-01&rft.volume=27&rft.issue=&rft.spage=186&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 16 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - asteroids; carbonaceous chondrites; chondrites; CV chondrites; Eros Asteroid; meteorites; NEAR Program; near-Earth asteroids; near-Earth objects; observations; S-type asteroids; sampling; stony meteorites ER - TY - JOUR T1 - In situ observation of carbonaceous globules in the Tagish Lake Meteorite; possible products of primitive organic reactions AN - 51779081; 2004-083514 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - Nakamura, Keiko AU - Zolensky, Michael E AU - Tomita, Satoshi AU - Tomeoka, Kazushige AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 110 EP - 111 PB - National Institute of Polar Research, Tokyo VL - 27 KW - meteorites KW - organic compounds KW - stony meteorites KW - in situ KW - chemical reactions KW - asteroids KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - chondrites KW - geochemistry KW - observations KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51779081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=In+situ+observation+of+carbonaceous+globules+in+the+Tagish+Lake+Meteorite%3B+possible+products+of+primitive+organic+reactions&rft.au=Nakamura%2C+Keiko%3BZolensky%2C+Michael+E%3BTomita%2C+Satoshi%3BTomeoka%2C+Kazushige%3BAnonymous&rft.aulast=Nakamura&rft.aufirst=Keiko&rft.date=2002-01-01&rft.volume=27&rft.issue=&rft.spage=110&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - asteroids; carbonaceous chondrites; chemical reactions; chondrites; geochemistry; in situ; meteorites; observations; organic compounds; stony meteorites; Tagish Lake Meteorite ER - TY - JOUR T1 - Modeling the stability of volatile deposits in lunar cold traps AN - 51727567; 2005-031567 JF - LPI Contribution AU - Crider, D H AU - Vondrak, Richard R Y1 - 2002 PY - 2002 DA - 2002 SP - 10 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - processes KW - models KW - volatiles KW - space weathering KW - Moon KW - solar wind KW - stability KW - simulation KW - weathering KW - exploration KW - cold traps KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51727567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Modeling+the+stability+of+volatile+deposits+in+lunar+cold+traps&rft.au=Crider%2C+D+H%3BVondrak%2C+Richard+R&rft.aulast=Crider&rft.aufirst=D&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - The Moon beyond 2002; next steps in lunar science and exploration N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 5 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020074653NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - cold traps; exploration; models; Moon; processes; simulation; solar wind; space weathering; stability; volatiles; weathering ER - TY - JOUR T1 - Crystallization age and impact resetting of ancient lunar crustal from the Descartes Terrane AN - 51724459; 2005-031587 JF - LPI Contribution AU - Norman, Marc D AU - Borg, L E AU - Nyquist, Laurence E AU - Bogard, D D Y1 - 2002 PY - 2002 DA - 2002 SP - 42 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - North Ray Crater KW - Ar/Ar KW - Precambrian KW - Moon KW - Apollo Program KW - lunar highlands KW - lunar samples KW - KREEP KW - mineral composition KW - Sm/Nd KW - dates KW - lunar crust KW - age KW - absolute age KW - crystallization KW - Archean KW - Apollo 16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51724459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Crystallization+age+and+impact+resetting+of+ancient+lunar+crustal+from+the+Descartes+Terrane&rft.au=Norman%2C+Marc+D%3BBorg%2C+L+E%3BNyquist%2C+Laurence+E%3BBogard%2C+D+D&rft.aulast=Norman&rft.aufirst=Marc&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - The Moon beyond 2002; next steps in lunar science and exploration N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 8 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020074653NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - absolute age; age; Apollo 16; Apollo Program; Ar/Ar; Archean; crystallization; dates; KREEP; lunar crust; lunar highlands; lunar samples; mineral composition; Moon; North Ray Crater; Precambrian; Sm/Nd ER - TY - JOUR T1 - An imaging laser altimeter for lunar scientific exploration AN - 51723945; 2005-031594 JF - LPI Contribution AU - Smith, D E AU - Zuber, M T AU - Degnan, J J Y1 - 2002 PY - 2002 DA - 2002 SP - 55 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - topography KW - technology KW - laser methods KW - Moon KW - altimetry KW - instruments KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51723945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=An+imaging+laser+altimeter+for+lunar+scientific+exploration&rft.au=Smith%2C+D+E%3BZuber%2C+M+T%3BDegnan%2C+J+J&rft.aulast=Smith&rft.aufirst=D&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - The Moon beyond 2002; next steps in lunar science and exploration N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020074653NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - altimetry; exploration; instruments; laser methods; Moon; technology; topography ER - TY - JOUR T1 - Long-term manipulations of intact microbial mat communities in a greenhouse collaboratory; simulating Earth's present and past field environments AN - 51429953; 2007-059454 JF - Astrobiology AU - Bebout, Brad M AU - Carpenter, Steven P AU - Des Marais, David J AU - Discipulo, Mykell AU - Embaye, Tsegereda AU - Garcia Pichel, Ferran AU - Hoehler, Tori M AU - Hogan, Mary AU - Jahnke, Linda L AU - Keller, Richard M AU - Miller, Scott R AU - Prufert-Bebout, Leslie E AU - Raleigh, Chris AU - Rothrock, Michael AU - Turk, Kendra Y1 - 2002 PY - 2002 DA - 2002 SP - 383 EP - 402 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - photosynthesis KW - experimental studies KW - communities KW - lithosphere KW - biogenic structures KW - biochemistry KW - photochemistry KW - ecosystems KW - salinity KW - biomarkers KW - life origin KW - paleoecology KW - algal structures KW - Mexico KW - Baja California KW - algal mats KW - ecology KW - sedimentary structures KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51429953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Long-term+manipulations+of+intact+microbial+mat+communities+in+a+greenhouse+collaboratory%3B+simulating+Earth%27s+present+and+past+field+environments&rft.au=Bebout%2C+Brad+M%3BCarpenter%2C+Steven+P%3BDes+Marais%2C+David+J%3BDiscipulo%2C+Mykell%3BEmbaye%2C+Tsegereda%3BGarcia+Pichel%2C+Ferran%3BHoehler%2C+Tori+M%3BHogan%2C+Mary%3BJahnke%2C+Linda+L%3BKeller%2C+Richard+M%3BMiller%2C+Scott+R%3BPrufert-Bebout%2C+Leslie+E%3BRaleigh%2C+Chris%3BRothrock%2C+Michael%3BTurk%2C+Kendra&rft.aulast=Bebout&rft.aufirst=Brad&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 57 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algal mats; algal structures; Baja California; biochemistry; biogenic structures; biomarkers; communities; ecology; ecosystems; experimental studies; life origin; lithosphere; Mexico; paleoecology; photochemistry; photosynthesis; salinity; sedimentary structures ER - TY - JOUR T1 - Modeling the response of the Late Ordovician climate system to different forcing factors AN - 51406415; 2007-077274 JF - Astrobiology AU - Herrmann, Achim D AU - Patzkowsky, Mark E AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 560 EP - 561 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - Upper Ordovician KW - biodiversity KW - glaciation KW - Paleozoic KW - atmosphere KW - simulation KW - paleogeography KW - paleoclimatology KW - paleoecology KW - models KW - continental drift KW - Ashgillian KW - Ordovician KW - mass extinctions KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51406415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Modeling+the+response+of+the+Late+Ordovician+climate+system+to+different+forcing+factors&rft.au=Herrmann%2C+Achim+D%3BPatzkowsky%2C+Mark+E%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Herrmann&rft.aufirst=Achim&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=560&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Ashgillian; atmosphere; biodiversity; continental drift; glaciation; mass extinctions; models; Ordovician; paleoclimatology; paleoecology; paleogeography; Paleozoic; simulation; Upper Ordovician ER - TY - JOUR T1 - Heat flow and helium and argon degassing in whole mantle convection AN - 51402157; 2007-077294 JF - Astrobiology AU - Zahnle, Kevin J AU - Sleep, Norman H AU - Nimmo, Francis AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 577 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - noble gases KW - heat flow KW - mantle KW - helium KW - convection KW - degassing KW - argon KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51402157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Heat+flow+and+helium+and+argon+degassing+in+whole+mantle+convection&rft.au=Zahnle%2C+Kevin+J%3BSleep%2C+Norman+H%3BNimmo%2C+Francis%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Zahnle&rft.aufirst=Kevin&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=577&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - argon; convection; degassing; heat flow; helium; mantle; noble gases ER - TY - JOUR T1 - What caused the second rise of O (sub 2) in the late Proterozoic? Methane, sulfate, and irreversible oxidation AN - 51402132; 2007-077285 JF - Astrobiology AU - Catling, David C AU - Zahnle, Kevin J AU - McKay, Christopher P AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 569 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - isotope fractionation KW - diffusion KW - sulfate ion KW - methane KW - upper Precambrian KW - Precambrian KW - oxygen KW - isotopes KW - biochemistry KW - paleoatmosphere KW - oxidation KW - S-34 KW - aliphatic hydrocarbons KW - Proterozoic KW - alkanes KW - stable isotopes KW - paleoecology KW - organic compounds KW - hydrocarbons KW - sulfur KW - Neoproterozoic KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51402132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=What+caused+the+second+rise+of+O+%28sub+2%29+in+the+late+Proterozoic%3F+Methane%2C+sulfate%2C+and+irreversible+oxidation&rft.au=Catling%2C+David+C%3BZahnle%2C+Kevin+J%3BMcKay%2C+Christopher+P%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Catling&rft.aufirst=David&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=569&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 11 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; biochemistry; diffusion; hydrocarbons; isotope fractionation; isotopes; methane; Neoproterozoic; organic compounds; oxidation; oxygen; paleoatmosphere; paleoecology; Precambrian; Proterozoic; S-34; stable isotopes; sulfate ion; sulfur; upper Precambrian ER - TY - JOUR T1 - The Archaean; crucible of creation or cauldron of crud, data from Western Australia AN - 51402018; 2007-077210 JF - Astrobiology AU - Lindsay, John F AU - Brasier, Martin D AU - McLaughlin, Nicola AU - Green, Owen R AU - Fogel, Marilyn L AU - McNamara, Karen M AU - Steele, Andrew AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 455 EP - 456 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - Strelley Pool Chert KW - chemically precipitated rocks KW - Precambrian KW - Australasia KW - biostratigraphy KW - biogenic structures KW - Western Australia KW - Coucal Formation KW - paleontology KW - life origin KW - stromatolites KW - sedimentary rocks KW - biosphere KW - chert KW - Australia KW - Archean KW - sedimentary structures KW - 08:General paleontology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51402018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=The+Archaean%3B+crucible+of+creation+or+cauldron+of+crud%2C+data+from+Western+Australia&rft.au=Lindsay%2C+John+F%3BBrasier%2C+Martin+D%3BMcLaughlin%2C+Nicola%3BGreen%2C+Owen+R%3BFogel%2C+Marilyn+L%3BMcNamara%2C+Karen+M%3BSteele%2C+Andrew%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Lindsay&rft.aufirst=John&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 7 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archean; Australasia; Australia; biogenic structures; biosphere; biostratigraphy; chemically precipitated rocks; chert; Coucal Formation; life origin; paleontology; Precambrian; sedimentary rocks; sedimentary structures; Strelley Pool Chert; stromatolites; Western Australia ER - TY - JOUR T1 - Planetesimal accretion at 1km scales AN - 51401433; 2007-077296 JF - Astrobiology AU - Barnes, Rory AU - Quinn, Thomas R AU - Lissauer, Jack J AU - Richardson, Derek C AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 578 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - accretion KW - planetology KW - planetesimals KW - simulation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51401433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Planetesimal+accretion+at+1km+scales&rft.au=Barnes%2C+Rory%3BQuinn%2C+Thomas+R%3BLissauer%2C+Jack+J%3BRichardson%2C+Derek+C%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Barnes&rft.aufirst=Rory&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=578&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accretion; planetesimals; planetology; simulation ER - TY - JOUR T1 - Detection of primary amines in interplanetary dust using fluorescent molecular probes; implications for astrobiology AN - 51400838; 2007-077625 JF - Astrobiology AU - Clemett, Simon J AU - Thomas-Keprta, Kathie L AU - Messenger, Scott AU - Keller, Lindsay P AU - McKay, David S AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 607 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - organic compounds KW - organic acids KW - detection KW - sampling KW - fluorescence KW - amino acids KW - astrobiology KW - interplanetary dust KW - geochemistry KW - concepts KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51400838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Detection+of+primary+amines+in+interplanetary+dust+using+fluorescent+molecular+probes%3B+implications+for+astrobiology&rft.au=Clemett%2C+Simon+J%3BThomas-Keprta%2C+Kathie+L%3BMessenger%2C+Scott%3BKeller%2C+Lindsay+P%3BMcKay%2C+David+S%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Clemett&rft.aufirst=Simon&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=607&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - amino acids; astrobiology; concepts; detection; fluorescence; geochemistry; interplanetary dust; organic acids; organic compounds; sampling ER - TY - JOUR T1 - Stromatolite complexity as a biosignature AN - 51400655; 2007-077643 JF - Astrobiology AU - Corsetti, Frank A AU - Storrie-Lombardi, Michael C AU - Souza-Egipsy, Virginia AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 629 EP - 630 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - processes KW - cyanobacteria KW - stromatolites KW - diffusion KW - Precambrian KW - biogenic structures KW - biochemistry KW - astrobiology KW - sedimentary structures KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51400655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Stromatolite+complexity+as+a+biosignature&rft.au=Corsetti%2C+Frank+A%3BStorrie-Lombardi%2C+Michael+C%3BSouza-Egipsy%2C+Virginia%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Corsetti&rft.aufirst=Frank&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=629&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; biochemistry; biogenic structures; cyanobacteria; diffusion; Precambrian; processes; sedimentary structures; stromatolites ER - TY - JOUR T1 - Identification and characterization of the host of interstellar deuterium in interplanetary dust particles AN - 51400642; 2007-077250 JF - Astrobiology AU - Flynn, George J AU - Keller, Lindsay P AU - Messenger, Scott AU - Wirick, S AU - Jacobsen, C AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 524 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - asteroids KW - isotopes KW - isotope ratios KW - biochemistry KW - astrobiology KW - interplanetary dust KW - stable isotopes KW - comets KW - D/H KW - hydrogen KW - spectra KW - deuterium KW - particles KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51400642?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Identification+and+characterization+of+the+host+of+interstellar+deuterium+in+interplanetary+dust+particles&rft.au=Flynn%2C+George+J%3BKeller%2C+Lindsay+P%3BMessenger%2C+Scott%3BWirick%2C+S%3BJacobsen%2C+C%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Flynn&rft.aufirst=George&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=524&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; astrobiology; biochemistry; comets; D/H; deuterium; hydrogen; instruments; interplanetary dust; isotope ratios; isotopes; particles; spectra; stable isotopes ER - TY - JOUR T1 - Deuterium and the interstellar contribution to the inventory of solar system organic materials AN - 51399856; 2007-077205 JF - Astrobiology AU - Sandford, Scott A AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 439 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - solar system KW - isotopes KW - isotope ratios KW - astrobiology KW - stable isotopes KW - organic compounds KW - D/H KW - hydrogen KW - hydrocarbons KW - planetology KW - deuterium KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51399856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Deuterium+and+the+interstellar+contribution+to+the+inventory+of+solar+system+organic+materials&rft.au=Sandford%2C+Scott+A%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=439&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; astrobiology; D/H; deuterium; hydrocarbons; hydrogen; isotope ratios; isotopes; organic compounds; planetology; solar system; stable isotopes ER - TY - JOUR T1 - Possible surface water/ice flow histories of the uplands region surrounding Gusev Crater AN - 51399015; 2007-077300 JF - Astrobiology AU - Kramer, Marc G AU - Cabrol, Nathalie A AU - Grin, Edmond A AU - Potter, Christopher AU - Tao, Cynthia AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 582 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - terrestrial planets KW - planets KW - ice KW - surface water KW - drainage basins KW - uplands KW - astrobiology KW - Mars KW - Gusev Crater KW - ground water KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51399015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Possible+surface+water%2Fice+flow+histories+of+the+uplands+region+surrounding+Gusev+Crater&rft.au=Kramer%2C+Marc+G%3BCabrol%2C+Nathalie+A%3BGrin%2C+Edmond+A%3BPotter%2C+Christopher%3BTao%2C+Cynthia%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Kramer&rft.aufirst=Marc&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=582&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; drainage basins; exploration; ground water; Gusev Crater; ice; Mars; planets; surface water; terrestrial planets; uplands ER - TY - JOUR T1 - Laboratory investigations into the production of organic haze aerosols; focus on the early Earth AN - 51398989; 2007-077297 JF - Astrobiology AU - Trainer, Melissa G AU - Pavlov, Alexander A AU - Toon, Owen Brian AU - McKay, Christopher P AU - Curtis, Daniel B AU - Delia, Alice E AU - Tolbert, Margaret A AU - Worsnop, Douglas R AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 578 EP - 579 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - processes KW - laboratory studies KW - experimental studies KW - biochemistry KW - atmosphere KW - aerosols KW - spectroscopy KW - geochemistry KW - life origin KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51398989?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Laboratory+investigations+into+the+production+of+organic+haze+aerosols%3B+focus+on+the+early+Earth&rft.au=Trainer%2C+Melissa+G%3BPavlov%2C+Alexander+A%3BToon%2C+Owen+Brian%3BMcKay%2C+Christopher+P%3BCurtis%2C+Daniel+B%3BDelia%2C+Alice+E%3BTolbert%2C+Margaret+A%3BWorsnop%2C+Douglas+R%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Trainer&rft.aufirst=Melissa&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=578&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; biochemistry; experimental studies; geochemistry; laboratory studies; life origin; processes; spectroscopy ER - TY - JOUR T1 - Astrobiology at the Martian hematite site AN - 51398856; 2007-077239 JF - Astrobiology AU - Allen, Carlton C AU - Schelble, Rachel AU - Probst, Luke AU - Westall, Frances AU - Longazo, Teresa AU - Flood, Beverly E AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 508 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - chemically precipitated rocks KW - banded iron formations KW - astrobiology KW - Mars KW - life origin KW - biota KW - exploration KW - terrestrial planets KW - planets KW - sedimentary rocks KW - iron formations KW - hematite KW - ferricrete KW - oxides KW - Sinus Meridiani KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51398856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Astrobiology+at+the+Martian+hematite+site&rft.au=Allen%2C+Carlton+C%3BSchelble%2C+Rachel%3BProbst%2C+Luke%3BWestall%2C+Frances%3BLongazo%2C+Teresa%3BFlood%2C+Beverly+E%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=508&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; banded iron formations; biota; chemically precipitated rocks; exploration; ferricrete; hematite; iron formations; life origin; Mars; oxides; planets; sedimentary rocks; Sinus Meridiani; terrestrial planets ER - TY - JOUR T1 - Energetic processing of interstellar ice as a source of functionalized aromatics in meteorites AN - 51398435; 2007-077623 JF - Astrobiology AU - Bernstein, Max P AU - Moore, Marla H AU - Ashbourn, Samantha AU - Dworkin, Jason P AU - Elsila, Jamie E AU - Iraci, Laura AU - Sandford, Scott A AU - Allamandola, Louis J AU - Zare, Richard N AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 605 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - processes KW - meteorites KW - aromatization KW - comets KW - asteroids KW - ice KW - astrobiology KW - interplanetary dust KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51398435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Energetic+processing+of+interstellar+ice+as+a+source+of+functionalized+aromatics+in+meteorites&rft.au=Bernstein%2C+Max+P%3BMoore%2C+Marla+H%3BAshbourn%2C+Samantha%3BDworkin%2C+Jason+P%3BElsila%2C+Jamie+E%3BIraci%2C+Laura%3BSandford%2C+Scott+A%3BAllamandola%2C+Louis+J%3BZare%2C+Richard+N%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Bernstein&rft.aufirst=Max&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=605&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aromatization; asteroids; astrobiology; comets; ice; interplanetary dust; meteorites; processes ER - TY - JOUR T1 - Biogenic magnetite crystals in Martian meteorite ALH84001 AN - 51398124; 2007-077624 JF - Astrobiology AU - Thomas-Keprta, Kathie L AU - Bazylinski, Dennis A AU - McKay, David S AU - Vali, Hojatollah AU - Clemett, Simon J AU - Kirschvink, Joseph L AU - Wentworth, Susan J AU - Romanek, Christopher S AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 606 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - stony meteorites KW - Martian meteorites KW - biogenic structures KW - achondrites KW - meteorites KW - Allan Hills Meteorites KW - Antarctica KW - oxides KW - crystallization KW - ALH 84001 KW - sedimentary structures KW - geochemistry KW - electron microscopy KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51398124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Biogenic+magnetite+crystals+in+Martian+meteorite+ALH84001&rft.au=Thomas-Keprta%2C+Kathie+L%3BBazylinski%2C+Dennis+A%3BMcKay%2C+David+S%3BVali%2C+Hojatollah%3BClemett%2C+Simon+J%3BKirschvink%2C+Joseph+L%3BWentworth%2C+Susan+J%3BRomanek%2C+Christopher+S%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Thomas-Keprta&rft.aufirst=Kathie&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=606&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 11 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; biogenic structures; crystallization; electron microscopy; geochemistry; magnetite; Martian meteorites; meteorites; oxides; sedimentary structures; stony meteorites ER - TY - JOUR T1 - Microbial fossils detected in desert varnish AN - 51397419; 2007-077626 JF - Astrobiology AU - Flood, Beverly E AU - Allen, Carlton C AU - Longazo, Teresa AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 608 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - astrobiology KW - Mars KW - properties KW - emission spectra KW - terrestrial planets KW - planets KW - detection KW - hematite KW - rock varnish KW - bacteria KW - Mars Global Surveyor Program KW - oxides KW - mineralization KW - spectra KW - fossils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51397419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Microbial+fossils+detected+in+desert+varnish&rft.au=Flood%2C+Beverly+E%3BAllen%2C+Carlton+C%3BLongazo%2C+Teresa%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Flood&rft.aufirst=Beverly&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=608&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; bacteria; detection; emission spectra; fossils; hematite; Mars; Mars Global Surveyor Program; mineralization; oxides; planets; properties; rock varnish; spectra; terrestrial planets ER - TY - JOUR T1 - Lipid biomarkers for methanogens in hypersaline cyanobacterial mats from Guerrero Negro, Baja California Sur AN - 51397395; 2007-077638 JF - Astrobiology AU - Jahnke, Linda L AU - Embaye, Tsegereda AU - Summons, Roger E AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 624 EP - 625 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - cyanobacteria KW - gas seeps KW - methane KW - Precambrian KW - fatty acids KW - lipids KW - aliphatic hydrocarbons KW - alkanes KW - biomarkers KW - organic compounds KW - organic acids KW - Mexico KW - Guerrero Negro Mexico KW - Baja California Sur Mexico KW - diagenesis KW - bacteria KW - hydrocarbons KW - Archean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51397395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Lipid+biomarkers+for+methanogens+in+hypersaline+cyanobacterial+mats+from+Guerrero+Negro%2C+Baja+California+Sur&rft.au=Jahnke%2C+Linda+L%3BEmbaye%2C+Tsegereda%3BSummons%2C+Roger+E%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Jahnke&rft.aufirst=Linda&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=624&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Archean; bacteria; Baja California Sur Mexico; biomarkers; cyanobacteria; diagenesis; fatty acids; gas seeps; Guerrero Negro Mexico; hydrocarbons; lipids; methane; Mexico; organic acids; organic compounds; Precambrian ER - TY - JOUR T1 - Advanced techniques in complexity analysis for the detection of biosignatures in ancient and modern stromatolites AN - 51397248; 2007-077644 JF - Astrobiology AU - Storrie-Lombardi, Michael C AU - Grigolini, Paolo AU - Galatolo, Stefano AU - Tinetti, Giovanna AU - Ignaccolo, Massimiliano AU - Allegrini, Paolo AU - Corsetti, Frank A AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 630 EP - 631 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - processes KW - stromatolites KW - diffusion KW - detection KW - sampling KW - biogenic structures KW - biochemistry KW - sedimentary structures KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51397248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Advanced+techniques+in+complexity+analysis+for+the+detection+of+biosignatures+in+ancient+and+modern+stromatolites&rft.au=Storrie-Lombardi%2C+Michael+C%3BGrigolini%2C+Paolo%3BGalatolo%2C+Stefano%3BTinetti%2C+Giovanna%3BIgnaccolo%2C+Massimiliano%3BAllegrini%2C+Paolo%3BCorsetti%2C+Frank+A%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Storrie-Lombardi&rft.aufirst=Michael&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=630&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 1 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biochemistry; biogenic structures; detection; diffusion; geochemistry; processes; sampling; sedimentary structures; stromatolites ER - TY - JOUR T1 - Astrobiology Drilling Program AN - 51397166; 2007-077615 JF - Astrobiology AU - Runnegar, Bruce M AU - Farmer, Jack D AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 588 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - upper Precambrian KW - Precambrian KW - Australasia KW - sampling KW - Paleoproterozoic KW - Western Australia KW - astrobiology KW - Proterozoic KW - Australia KW - Archean KW - drilling KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51397166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Astrobiology+Drilling+Program&rft.au=Runnegar%2C+Bruce+M%3BFarmer%2C+Jack+D%3BBlankenship%2C+Robert&rft.aulast=Runnegar&rft.aufirst=Bruce&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=588&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archean; astrobiology; Australasia; Australia; drilling; Paleoproterozoic; Precambrian; Proterozoic; sampling; upper Precambrian; Western Australia ER - TY - JOUR T1 - Tracking the SeaWiFs record with a coupled physical/biogeochemical/radiative model of the global oceans AN - 51339540; 2002-076373 AB - The Sea-Viewing Wide Field-of-view Sensor (SeaWiFS) has observed multiple years of routine global chlorophyll observations from space. The mission was launched into a record El Nino event, which eventually gave way to one of the most intense and longest-lasting La Nina events ever recorded. The SeaWiFS chlorophyll record captured the response of ocean phytoplankton to these significant events in the tropical Indo-Pacific basins, but also indicated significant interannual variability unrelated to the El Nino/La Nina events. This included large variability in the North Atlantic and Pacific basins, in the North Central and equatorial Atlantic, and milder patterns in the North Central Pacific. This SeaWiFS record was tracked with a coupled physical/biogeochemical/radiative model of the global oceans using near-real-time forcing data such as wind stresses, sea surface temperatures, and sea ice. This provided an opportunity to offer physically and biogeochemically meaningful explanations of the variability observed in the SeaWiFS data set, since the causal mechanisms and interrelationships of the model are completely understood. The coupled model was able to represent the seasonal distributions of chlorophyll during the SeaWiFS era, and was capable of differentiating among the widely different processes and dynamics occurring in the global oceans. The model was also reasonably successful in representing the interannual signal, especially when it was large, such as the El Nino and La Nina events in the tropical Pacific and Indian Oceans. The model provided different phytoplankton group responses for the different events in these regions: diatoms were predominant in the tropical pacific during the La Nina, but other groups were predominant during El Nino. The opposite condition occurred in the tropical Indian Ocean. Both situations were due to the different responses of the basins to El Nino. Interannual variability in the North Pacific was exhibited as an increase in the spring bloom in 1999 an 2000 relative to 1998. This resulted in the model from a shallower and more rapidly shoaling mixed layer, producing more average irradiance in the water column and preventing herbivore populations to keep pace with increasing phytoplankton populations. However, several aspects of the interannual cycle were not well-represented by the model. Explanations range from inherent model deficiencies, to monthly averaging of forcing fields, to biases in SeaWiFS atmospheric correction procedures. JF - Deep-Sea Research. Part II: Topical Studies in Oceanography AU - Gregg, Watson W Y1 - 2002 PY - 2002 DA - 2002 SP - 81 EP - 105 PB - Pergamon, Oxford VL - 49 IS - 1-3 SN - 0967-0645, 0967-0645 KW - Southern Ocean KW - phytoplankton KW - sea ice KW - La Nina KW - plankton KW - algae KW - temperature KW - spatial distribution KW - diatoms KW - ice KW - climate effects KW - nitrate ion KW - world ocean KW - productivity KW - currents KW - Plantae KW - ocean circulation KW - living taxa KW - pigments KW - biochemistry KW - global KW - Antarctic Ocean KW - SeaWiFS KW - satellite methods KW - ocean currents KW - chlorophyll KW - nutrients KW - physical properties KW - organic compounds KW - Sea-Viewing Wide Field-of-View sensor KW - color KW - seasonal variations KW - bathymetry KW - sea-surface temperature KW - remote sensing KW - algal blooms KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51339540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Tracking+the+SeaWiFs+record+with+a+coupled+physical%2Fbiogeochemical%2Fradiative+model+of+the+global+oceans&rft.au=Gregg%2C+Watson+W&rft.aulast=Gregg&rft.aufirst=Watson&rft.date=2002-01-01&rft.volume=49&rft.issue=1-3&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/09670645 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 39 N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - algae; algal blooms; Antarctic Ocean; bathymetry; biochemistry; chlorophyll; climate effects; color; currents; diatoms; global; ice; La Nina; living taxa; nitrate ion; nutrients; ocean circulation; ocean currents; organic compounds; physical properties; phytoplankton; pigments; plankton; Plantae; productivity; remote sensing; satellite methods; sea ice; sea-surface temperature; Sea-Viewing Wide Field-of-View sensor; seasonal variations; SeaWiFS; Southern Ocean; spatial distribution; temperature; world ocean ER - TY - JOUR T1 - Global mapping of lunar crustal magnetic fields by Lunar Prospector AN - 51337649; 2004-028587 JF - Advances in Space Research AU - Mitchell, D L AU - Halekas, J AU - Lin, R P AU - Anderson, K A AU - Frey, S AU - Hood, L L AU - Acuna, M H AU - Binder, A A2 - Foing, B. H. A2 - Heather, D. J. Y1 - 2002 PY - 2002 DA - 2002 SP - 1938 PB - Pergamon, Oxford-New York VL - 30 IS - 8 SN - 0273-1177, 0273-1177 KW - experimental studies KW - sampling KW - Moon KW - Lunar Prospector Program KW - mapping KW - magnetic field KW - instruments KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51337649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Global+mapping+of+lunar+crustal+magnetic+fields+by+Lunar+Prospector&rft.au=Mitchell%2C+D+L%3BHalekas%2C+J%3BLin%2C+R+P%3BAnderson%2C+K+A%3BFrey%2C+S%3BHood%2C+L+L%3BAcuna%2C+M+H%3BBinder%2C+A&rft.aulast=Mitchell&rft.aufirst=D&rft.date=2002-01-01&rft.volume=30&rft.issue=8&rft.spage=1938&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - B0.2 symposium of COSPAR Scientific Commission B on Lunar exploration 2000 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - experimental studies; instruments; Lunar Prospector Program; magnetic field; mapping; Moon; observations; sampling ER - TY - JOUR T1 - Incompatible trace elements in SNCs and Li isotopes systematics in a shergottite AN - 51333401; 2004-049603 JF - LPI Contribution AU - Barrat, J A AU - Beck, P AU - Chaussidon, M AU - Gillet, P AU - Jambon, A AU - Goepel, C AU - Sautter, V AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 7 EP - 8 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Northwest Africa Meteorites KW - nakhlite KW - stony meteorites KW - isotopes KW - Martian meteorites KW - lithium KW - isotope ratios KW - alkali metals KW - achondrites KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - shergottite KW - metals KW - NWA 480 KW - crystallization KW - trace elements KW - geochemistry KW - Li-7/Li-6 KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51333401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Incompatible+trace+elements+in+SNCs+and+Li+isotopes+systematics+in+a+shergottite&rft.au=Barrat%2C+J+A%3BBeck%2C+P%3BChaussidon%2C+M%3BGillet%2C+P%3BJambon%2C+A%3BGoepel%2C+C%3BSautter%2C+V%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Barrat&rft.aufirst=J&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 11 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; crystallization; geochemistry; isotope ratios; isotopes; Li-7/Li-6; lithium; Martian meteorites; metals; meteorites; nakhlite; Northwest Africa Meteorites; NWA 480; shergottite; SNC Meteorites; stable isotopes; stony meteorites; trace elements ER - TY - JOUR T1 - A miniature mineralogical instrument for in-situ characterization of ices and hydrous minerals at the lunar poles AN - 51330106; 2005-031592 JF - LPI Contribution AU - Sarrazin, P AU - Blake, D AU - Vaniman, D AU - Bish, D AU - Chipera, S AU - Collins, Stewart A Y1 - 2002 PY - 2002 DA - 2002 SP - 53 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - hydrology KW - in situ KW - Moon KW - lunar poles KW - Lunar Prospector Program KW - characterization KW - lunar samples KW - X-ray data KW - ice KW - mineral assemblages KW - regolith KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51330106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=A+miniature+mineralogical+instrument+for+in-situ+characterization+of+ices+and+hydrous+minerals+at+the+lunar+poles&rft.au=Sarrazin%2C+P%3BBlake%2C+D%3BVaniman%2C+D%3BBish%2C+D%3BChipera%2C+S%3BCollins%2C+Stewart+A&rft.aulast=Sarrazin&rft.aufirst=P&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - The Moon beyond 2002; next steps in lunar science and exploration N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 5 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020074653NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - characterization; hydrology; ice; in situ; instruments; lunar poles; Lunar Prospector Program; lunar samples; mineral assemblages; Moon; regolith; X-ray data ER - TY - JOUR T1 - Zeolites AN - 51314421; 2008-002737 JF - Soil Science Society of America Book Series AU - Boettinger, Janis L AU - Ming, Douglas W AU - Dixon, Joe B AU - Schulze, Darrell G Y1 - 2002 PY - 2002 DA - 2002 SP - 585 EP - 610 PB - Soil Society of America, Madison, WI VL - 7 SN - 1047-4986, 1047-4986 KW - silicates KW - fertilizers KW - ammonium KW - sorption KW - X-ray diffraction data KW - isotopes KW - waste water KW - crystal structure KW - organozeolites KW - remediation KW - radioactive waste KW - radioactive isotopes KW - aluminosilicates KW - water treatment KW - sediments KW - clinoptilolite KW - chemical properties KW - zeolite group KW - framework silicates KW - heavy metals KW - water KW - soils KW - cation exchange capacity KW - agriculture KW - adsorption KW - hydration KW - physical properties KW - organic compounds KW - molecular sieving KW - identification KW - sheet silicates KW - dehydration KW - crystal chemistry KW - 01B:Mineralogy of silicates KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51314421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Book+Series&rft.atitle=Zeolites&rft.au=Boettinger%2C+Janis+L%3BMing%2C+Douglas+W%3BDixon%2C+Joe+B%3BSchulze%2C+Darrell+G&rft.aulast=Boettinger&rft.aufirst=Janis&rft.date=2002-01-01&rft.volume=7&rft.issue=&rft.spage=585&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Book+Series&rft.issn=10474986&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 95 N1 - PubXState - WI N1 - Document feature - illus. incl. 2 tables, 2 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; agriculture; aluminosilicates; ammonium; cation exchange capacity; chemical properties; clinoptilolite; crystal chemistry; crystal structure; dehydration; fertilizers; framework silicates; heavy metals; hydration; identification; isotopes; molecular sieving; organic compounds; organozeolites; physical properties; radioactive isotopes; radioactive waste; remediation; sediments; sheet silicates; silicates; soils; sorption; waste water; water; water treatment; X-ray diffraction data; zeolite group ER - TY - JOUR T1 - RADARSAT interferometry for Antarctic grounding-zone mapping AN - 51180278; 2003-000208 AB - Satellite radar interferometry (SRI) is used to provide new information on grounding zones in areas of the eastern Ross Ice Shelf and the Filchner Ice Shelf, Antarctica. At the times of the RADARSAT SRI passes, separated by 24 days, a tidal model predicts a change in vertical displacement of the freely floating ice of >1 m in both areas. The change in vertical position occurs over a 5-10 km flexure zone adjacent to the grounding line and would lead to a relatively high interferometric phase fringe rate. This was observed in some areas, and suitable imagery has been used to map the grounding-zone position to an estimated accuracy of 1-2 km. Results for the "ice-plain" area upstream of the Crary Ice Rise are consistent with the tidal model and improve the previous grounding-line estimates based on field surveys and Systeme Probatoire pour I'Observation de la Terre (SPOT) data. The results support the suggestion of increased ice grounding in this area, and show that a sub-ice-shelf water channel around the southern end of the Crary Ice Rise is unlikely. Results for the Filchner Ice Shelf also show that existing maps of the grounding zone can be refined. In particular, we identify a large ice rise close to the mouth of the Bailey Ice Stream. JF - Annals of Glaciology AU - Gray, L AU - Short, N AU - Bindschadler, Robert A AU - Joughin, Ian AU - Padman, Laurie AU - Vornberger, Patricia AU - Khananian, A A2 - Winther, Jan-Gunnar Y1 - 2002 PY - 2002 DA - 2002 SP - 269 EP - 276 PB - International Glaciological Society, Cambridge VL - 34 SN - 0260-3055, 0260-3055 KW - glacier surveys KW - land cover KW - radar methods KW - ice cover KW - mapping KW - ice shelves KW - satellite methods KW - interferometry KW - spatial distribution KW - ice movement KW - Filchner Ice Shelf KW - Antarctica KW - ice streams KW - ice KW - glacial geology KW - Ross Ice Shelf KW - RADARSAT KW - SPOT KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51180278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Glaciology&rft.atitle=RADARSAT+interferometry+for+Antarctic+grounding-zone+mapping&rft.au=Gray%2C+L%3BShort%2C+N%3BBindschadler%2C+Robert+A%3BJoughin%2C+Ian%3BPadman%2C+Laurie%3BVornberger%2C+Patricia%3BKhananian%2C+A&rft.aulast=Gray&rft.aufirst=L&rft.date=2002-01-01&rft.volume=34&rft.issue=&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/ L2 - http://www.igsoc.org/annals/ LA - English DB - GeoRef N1 - Conference title - Fourth international symposium on Remote sensing in glaciology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 38 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; Filchner Ice Shelf; glacial geology; glacier surveys; ice; ice cover; ice movement; ice shelves; ice streams; interferometry; land cover; mapping; radar methods; RADARSAT; remote sensing; Ross Ice Shelf; satellite methods; spatial distribution; SPOT ER - TY - JOUR T1 - Modeling of ice flow and internal layers along a flowline through Swiss Camp, West Greenland AN - 51177249; 2003-000213 JF - Annals of Glaciology AU - Wang, W L AU - Zwally, H Jay AU - Luo, S A2 - Winther, Jan-Gunnar Y1 - 2002 PY - 2002 DA - 2002 SP - 303 EP - 308 PB - International Glaciological Society, Cambridge VL - 34 SN - 0260-3055, 0260-3055 KW - glacier surveys KW - Arctic region KW - Greenland ice sheet KW - West Greenland KW - Swiss Camp KW - ice sheets KW - ice floes KW - models KW - ice movement KW - Greenland KW - steady-state processes KW - glacial geology KW - remote sensing KW - airborne methods KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51177249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Glaciology&rft.atitle=Modeling+of+ice+flow+and+internal+layers+along+a+flowline+through+Swiss+Camp%2C+West+Greenland&rft.au=Wang%2C+W+L%3BZwally%2C+H+Jay%3BLuo%2C+S&rft.aulast=Wang&rft.aufirst=W&rft.date=2002-01-01&rft.volume=34&rft.issue=&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/ L2 - http://www.igsoc.org/annals/ LA - English DB - GeoRef N1 - Conference title - Fourth international symposium on Remote sensing in glaciology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; Arctic region; glacial geology; glacier surveys; Greenland; Greenland ice sheet; ice floes; ice movement; ice sheets; models; remote sensing; steady-state processes; Swiss Camp; West Greenland ER - TY - JOUR T1 - Synthetic aperture radar detection of the snowline on Commonwealth and Howard glaciers, Taylor Valley, Antarctica AN - 51171954; 2003-000195 AB - Synthetic aperture radar (SAR) images of Taylor Valley, Antarctica, were acquired in January 1999 in coordination with ground-based measurements to assess SAR detection of the snowline on dry polar glaciers. We expected significant penetration of the radar wave resulting in an offset of the SAR-detected snowline relative to the true snowline. Results indicated no detectable displacement of the SAR snowline relative to the true snowline. Results indicated no detectable displacement of the SAR snowline. Snow depths of 15 cm over ice can be detected on the imagery. We hypothesize that the optical depth of thin snowpacks is enhanced by reflection and refraction of the radar beam by internal snow layers. The enhanced optical depth increases the volume scattering, and thereby enhances backscatter sufficiently to be detected by the SAR. Consequently, SAR imagery may be used directly to image the position of transient snowlines in dry polar regions. JF - Annals of Glaciology AU - Bardel, Patrick AU - Fountain, Andrew G AU - Hall, Dorothy K AU - Kwok, Ron A2 - Winther, Jan-Gunnar Y1 - 2002 PY - 2002 DA - 2002 SP - 177 EP - 183 PB - International Glaciological Society, Cambridge VL - 34 SN - 0260-3055, 0260-3055 KW - reflection KW - land cover KW - ablation KW - snow cover KW - geophysical surveys KW - ice cover KW - atmospheric precipitation KW - refraction KW - snowpack KW - snow surveys KW - SAR KW - mass balance KW - ice KW - snow KW - Howard Glacier KW - snow depth KW - radar methods KW - glaciers KW - glacier ice KW - depth KW - Taylor Valley KW - ice movement KW - Antarctica KW - volume KW - Commonwealth Glacier KW - Victoria Land KW - surveys KW - ice surveys KW - glacial geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51171954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Glaciology&rft.atitle=Synthetic+aperture+radar+detection+of+the+snowline+on+Commonwealth+and+Howard+glaciers%2C+Taylor+Valley%2C+Antarctica&rft.au=Bardel%2C+Patrick%3BFountain%2C+Andrew+G%3BHall%2C+Dorothy+K%3BKwok%2C+Ron&rft.aulast=Bardel&rft.aufirst=Patrick&rft.date=2002-01-01&rft.volume=34&rft.issue=&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/ L2 - http://www.igsoc.org/annals/ LA - English DB - GeoRef N1 - Conference title - Fourth international symposium on Remote sensing in glaciology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 28 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - ablation; Antarctica; atmospheric precipitation; Commonwealth Glacier; depth; geophysical surveys; glacial geology; glacier ice; glaciers; Howard Glacier; ice; ice cover; ice movement; ice surveys; land cover; mass balance; radar methods; reflection; refraction; SAR; snow; snow cover; snow depth; snow surveys; snowpack; surveys; Taylor Valley; Victoria Land; volume ER - TY - JOUR T1 - Marine magnetic anomalies and the reconstruction of the world AN - 51125203; 2004-056119 JF - Northeastern Geology and Environmental Sciences AU - Heirtzler, J R AU - Friedman, Gerald M Y1 - 2002 PY - 2002 DA - 2002 SP - 126 EP - 133 PB - Northeastern Science Foundation, Troy, NY VL - 24 IS - 2 SN - 1933-2742, 1933-2742 KW - United States KW - Northeast Pacific KW - geophysical surveys KW - Europe KW - education KW - Cenozoic KW - California KW - Lamont-Doherty Earth Observatory KW - academic institutions KW - East Pacific KW - Western Europe KW - seismology KW - geophysical methods KW - magnetic anomalies KW - paleomagnetism KW - research KW - paleogeography KW - history KW - Reykjanes Ridge KW - ocean basins KW - Tertiary KW - North Pacific KW - marine environment KW - Pacific Ocean KW - surveys KW - reconstruction KW - North Atlantic KW - Iceland KW - earthquakes KW - Atlantic Ocean KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51125203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northeastern+Geology+and+Environmental+Sciences&rft.atitle=Marine+magnetic+anomalies+and+the+reconstruction+of+the+world&rft.au=Heirtzler%2C+J+R%3BFriedman%2C+Gerald+M&rft.aulast=Heirtzler&rft.aufirst=J&rft.date=2002-01-01&rft.volume=24&rft.issue=2&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Northeastern+Geology+and+Environmental+Sciences&rft.issn=19332742&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America (GSA) History of geology millennium symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 23 N1 - PubXState - NY N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - academic institutions; Atlantic Ocean; California; Cenozoic; earthquakes; East Pacific; education; Europe; geophysical methods; geophysical surveys; history; Iceland; Lamont-Doherty Earth Observatory; magnetic anomalies; marine environment; North Atlantic; North Pacific; Northeast Pacific; ocean basins; Pacific Ocean; paleogeography; paleomagnetism; reconstruction; research; Reykjanes Ridge; seismology; surveys; Tertiary; United States; Western Europe ER - TY - JOUR T1 - New observations of a continent of ice AN - 50896956; 2003-064056 JF - AAAS Annual Meeting AU - Bindschadler, R A2 - Paulson, Rebecca Y1 - 2002 PY - 2002 DA - 2002 SP - 1 PB - AAAS - American Association for the Advancement of Science, [location varies] VL - 168 SN - 1557-0444, 1557-0444 KW - West Antarctica KW - clastic sediments KW - glaciers KW - till KW - satellite methods KW - ice sheets KW - climate change KW - ice movement KW - Antarctica KW - sediments KW - glacial geology KW - Thwaites Glacier KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50896956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAAS+Annual+Meeting&rft.atitle=New+observations+of+a+continent+of+ice&rft.au=Bindschadler%2C+R&rft.aulast=Bindschadler&rft.aufirst=R&rft.date=2002-01-01&rft.volume=168&rft.issue=&rft.spage=A24&rft.isbn=&rft.btitle=&rft.title=AAAS+Annual+Meeting&rft.issn=15570444&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAAS annual meeting and science innovation exposition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; clastic sediments; climate change; glacial geology; glaciers; ice movement; ice sheets; remote sensing; satellite methods; sediments; Thwaites Glacier; till; West Antarctica ER - TY - JOUR T1 - Solar radiation as driving force in early evolution AN - 50892928; 2003-064055 JF - AAAS Annual Meeting AU - Rothschild, L J A2 - Paulson, Rebecca Y1 - 2002 PY - 2002 DA - 2002 SP - 1 PB - AAAS - American Association for the Advancement of Science, [location varies] VL - 168 SN - 1557-0444, 1557-0444 KW - photosynthesis KW - paleoenvironment KW - Precambrian KW - electromagnetic radiation KW - photochemistry KW - biologic evolution KW - Archean KW - natural selection KW - life origin KW - ultraviolet radiation KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50892928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAAS+Annual+Meeting&rft.atitle=Solar+radiation+as+driving+force+in+early+evolution&rft.au=Rothschild%2C+L+J&rft.aulast=Rothschild&rft.aufirst=L&rft.date=2002-01-01&rft.volume=168&rft.issue=&rft.spage=A23&rft.isbn=&rft.btitle=&rft.title=AAAS+Annual+Meeting&rft.issn=15570444&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAAS annual meeting and science innovation exposition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archean; biologic evolution; electromagnetic radiation; life origin; natural selection; paleoenvironment; photochemistry; photosynthesis; Precambrian; ultraviolet radiation ER - TY - JOUR T1 - Reflectance spectra of Titan tholins at cryogenic temperatures AN - 50427637; 2009-050772 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Roush, T L AU - Dalton, J B AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1525 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - tholins KW - icy satellites KW - optical properties KW - color KW - ice KW - low temperature KW - Titan Satellite KW - satellites KW - reflectance KW - temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50427637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Reflectance+spectra+of+Titan+tholins+at+cryogenic+temperatures&rft.au=Roush%2C+T+L%3BDalton%2C+J+B%3BAnonymous&rft.aulast=Roush&rft.aufirst=T&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1525.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 23, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - color; ice; icy satellites; low temperature; optical properties; reflectance; satellites; temperature; tholins; Titan Satellite ER - TY - JOUR T1 - Phobos near-IR photometry AN - 50427593; 2009-050742 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Erard, S AU - Poulet, F AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1474 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - Phobos Satellite KW - albedo KW - near-infrared spectra KW - opposition effect KW - Phobos 2 Mission KW - Viking Program KW - Mars KW - calibration KW - terrestrial planets KW - planets KW - photometry KW - phase angle KW - Hapke model KW - spectra KW - satellites KW - Deimos Satellite KW - reflectance KW - backscattering KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50427593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Phobos+near-IR+photometry&rft.au=Erard%2C+S%3BPoulet%2C+F%3BAnonymous&rft.aulast=Erard&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1474.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 20, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; backscattering; calibration; Deimos Satellite; Hapke model; Mars; near-infrared spectra; opposition effect; phase angle; Phobos 2 Mission; Phobos Satellite; photometry; planets; reflectance; satellites; spectra; terrestrial planets; Viking Program ER - TY - JOUR T1 - Observational evidence for very large-scale dust and gas transport in protostellar nebulae AN - 50427263; 2009-050762 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hill, Hugh G M AU - Grady, Carol A AU - Nuth, Joseph A, III AU - Heap, Sara R AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1247 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - magnesian silicates KW - experimental studies KW - astrobiology KW - cosmochemistry KW - planetesimals KW - simulation KW - gases KW - solar nebula KW - cosmic dust KW - comets KW - chemical reactions KW - transport KW - stars KW - planetology KW - synthesis KW - prebiotic molecules KW - winds KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50427263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Observational+evidence+for+very+large-scale+dust+and+gas+transport+in+protostellar+nebulae&rft.au=Hill%2C+Hugh+G+M%3BGrady%2C+Carol+A%3BNuth%2C+Joseph+A%2C+III%3BHeap%2C+Sara+R%3BAnonymous&rft.aulast=Hill&rft.aufirst=Hugh+G&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1247.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 20, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - annealing; astrobiology; chemical reactions; comets; cosmic dust; cosmochemistry; experimental studies; gases; magnesian silicates; planetesimals; planetology; prebiotic molecules; silicates; simulation; solar nebula; stars; synthesis; transport; winds ER - TY - JOUR T1 - Progress in the use of rapid molecular techniques to detect life forms in soil; implications for interplanetary astrobiology missions AN - 50427190; 2009-050753 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Warmflash, D AU - Larios-Sanz, M AU - Fox, G E AU - McKay, D S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1963 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - soils KW - technology KW - detection KW - RNA KW - biochemistry KW - immunoassays KW - ELISA KW - astrobiology KW - techniques KW - molecular biology KW - feasibility studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50427190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Progress+in+the+use+of+rapid+molecular+techniques+to+detect+life+forms+in+soil%3B+implications+for+interplanetary+astrobiology+missions&rft.au=Warmflash%2C+D%3BLarios-Sanz%2C+M%3BFox%2C+G+E%3BMcKay%2C+D+S%3BAnonymous&rft.aulast=Warmflash&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1963.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 20, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; biochemistry; detection; ELISA; feasibility studies; immunoassays; molecular biology; RNA; soils; techniques; technology ER - TY - JOUR T1 - The true color of Yogi; an accurate method for removing diffuse illumination from multispectral images of Mars AN - 50427122; 2009-052251 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Stoker, Carol AU - Rages, Kathy AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1771 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - soils KW - methods KW - albedo KW - Mars Pathfinder Program KW - imagery KW - Mars KW - calibration KW - geometry KW - wavelength KW - terrestrial planets KW - multispectral analysis KW - Yogi rock KW - planets KW - errors KW - color KW - corrections KW - radiative transfer KW - illumination KW - rocks KW - reflectance KW - image enhancement KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50427122?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+true+color+of+Yogi%3B+an+accurate+method+for+removing+diffuse+illumination+from+multispectral+images+of+Mars&rft.au=Stoker%2C+Carol%3BRages%2C+Kathy%3BAnonymous&rft.aulast=Stoker&rft.aufirst=Carol&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1771.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Mar. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; calibration; color; corrections; errors; geometry; illumination; image enhancement; imagery; Mars; Mars Pathfinder Program; methods; multispectral analysis; planets; radiative transfer; reflectance; rocks; soils; terrestrial planets; wavelength; Yogi rock ER - TY - JOUR T1 - Production of high molecular weight organic compounds on the surfaces of amorphous iron silicate catalysts; implications for organic synthesis in the solar nebula AN - 50427027; 2009-050763 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gilmour, I AU - Hill, Hugh G M AU - Pearson, V K AU - Sephton, M A AU - Nuth, J A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1613 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - iron silicates KW - nitriles KW - experimental studies KW - amorphous materials KW - naphthalene KW - gas chromatograms KW - aliphatic hydrocarbons KW - astrobiology KW - cosmochemistry KW - Fischer-Tropsch synthesis KW - Haber-Bosch synthesis KW - solar nebula KW - carbon monoxide KW - organic compounds KW - catalysis KW - pyrolysis KW - hydrogen KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - smokes KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50427027?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Production+of+high+molecular+weight+organic+compounds+on+the+surfaces+of+amorphous+iron+silicate+catalysts%3B+implications+for+organic+synthesis+in+the+solar+nebula&rft.au=Gilmour%2C+I%3BHill%2C+Hugh+G+M%3BPearson%2C+V+K%3BSephton%2C+M+A%3BNuth%2C+J+A%3BAnonymous&rft.aulast=Gilmour&rft.aufirst=I&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1613.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 20, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; amorphous materials; aromatic hydrocarbons; astrobiology; carbon monoxide; catalysis; cosmochemistry; experimental studies; Fischer-Tropsch synthesis; gas chromatograms; Haber-Bosch synthesis; hydrocarbons; hydrogen; iron silicates; naphthalene; nitriles; organic compounds; polycyclic aromatic hydrocarbons; pyrolysis; silicates; smokes; solar nebula ER - TY - JOUR T1 - (super 40) Ar- (super 39) Ar chronology of LL chondrites AN - 50426538; 2009-052323 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dixon, E T AU - Bogard, Donald D AU - Garrison, Daniel H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1114 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - Pecora Escarpment Meteorites KW - ordinary chondrites KW - stony meteorites KW - asteroids KW - GRO 95658 KW - thermal history KW - PCA 91416 KW - meteorites KW - QUE 97071 KW - chronology KW - dates KW - cooling KW - absolute age KW - chondrites KW - Ar/Ar KW - accretion KW - GRO 95552 KW - parent bodies KW - LL chondrites KW - QUE 97028 KW - metamorphism KW - models KW - Antarctica KW - Queen Alexandra Range Meteorites KW - heating KW - shock metamorphism KW - Grosvenor Mountains Meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50426538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28super+40%29+Ar-+%28super+39%29+Ar+chronology+of+LL+chondrites&rft.au=Dixon%2C+E+T%3BBogard%2C+Donald+D%3BGarrison%2C+Daniel+H%3BAnonymous&rft.aulast=Dixon&rft.aufirst=E&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1114.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 28 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Apr. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; accretion; Antarctica; Ar/Ar; asteroids; chondrites; chronology; cooling; dates; GRO 95552; GRO 95658; Grosvenor Mountains Meteorites; heating; LL chondrites; metamorphism; meteorites; models; ordinary chondrites; parent bodies; PCA 91416; Pecora Escarpment Meteorites; QUE 97028; QUE 97071; Queen Alexandra Range Meteorites; shock metamorphism; stony meteorites; thermal history ER - TY - JOUR T1 - Near-infrared spectroscopy of Himalia; an irregular Jovian satellite AN - 50426440; 2009-050773 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brown, R H AU - Baines, K AU - Bellucci, G AU - Bibring, Jean-Pierre AU - Buratti, B AU - Capaccioni, F AU - Cerroni, P AU - Clark, R AU - Coradini, A AU - Cruikshank, D AU - Drossart, P AU - Formisano, V AU - Jaumann, R AU - Matson, D AU - McCord, T AU - Mennella, V AU - Nelson, R M AU - Nicholson, P AU - Sicardy, B AU - Sotin, C AU - Chamberlain, M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2001 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - hydrates KW - near-infrared spectra KW - C-type asteroids KW - asteroids KW - optical spectra KW - Jupiter KW - Galilean satellites KW - infrared spectra KW - giant planets KW - planets KW - hydration KW - absorption KW - photometry KW - optical properties KW - ice KW - signal-to-noise ratio KW - spectra KW - outer planets KW - orbital observations KW - satellites KW - Himalia Satellite KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50426440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Near-infrared+spectroscopy+of+Himalia%3B+an+irregular+Jovian+satellite&rft.au=Brown%2C+R+H%3BBaines%2C+K%3BBellucci%2C+G%3BBibring%2C+Jean-Pierre%3BBuratti%2C+B%3BCapaccioni%2C+F%3BCerroni%2C+P%3BClark%2C+R%3BCoradini%2C+A%3BCruikshank%2C+D%3BDrossart%2C+P%3BFormisano%2C+V%3BJaumann%2C+R%3BMatson%2C+D%3BMcCord%2C+T%3BMennella%2C+V%3BNelson%2C+R+M%3BNicholson%2C+P%3BSicardy%2C+B%3BSotin%2C+C%3BChamberlain%2C+M%3BAnonymous&rft.aulast=Brown&rft.aufirst=R&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2001.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 23, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; asteroids; C-type asteroids; Galilean satellites; giant planets; Himalia Satellite; hydrates; hydration; ice; infrared spectra; Jupiter; near-infrared spectra; optical properties; optical spectra; orbital observations; outer planets; photometry; planets; reflectance; satellites; signal-to-noise ratio; spectra; water ER - TY - JOUR T1 - Carbonate globules in Columbia River basalt; the search for life in terrestrial subsurface environments as possible Martian analogs AN - 50426267; 2009-050754 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Starke, V AU - McKay, D S AU - Wentworth, S J AU - Thomas-Keprta, K L AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1475 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - terrestrial environment KW - geologic thermometry KW - astrobiology KW - Mars KW - globules KW - silicon KW - manganese KW - iron KW - temperature KW - Cenozoic KW - sedimentary rocks KW - spectra KW - chemically precipitated rocks KW - textures KW - Columbia River Basalt Group KW - X-ray spectra KW - Miocene KW - hydrothermal conditions KW - EDS spectra KW - terrestrial planets KW - planets KW - Tertiary KW - siderite KW - biogenic processes KW - Neogene KW - metals KW - carbonates KW - SEM data KW - Mars analogs KW - 06A:Sedimentary petrology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50426267?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Carbonate+globules+in+Columbia+River+basalt%3B+the+search+for+life+in+terrestrial+subsurface+environments+as+possible+Martian+analogs&rft.au=Starke%2C+V%3BMcKay%2C+D+S%3BWentworth%2C+S+J%3BThomas-Keprta%2C+K+L%3BAnonymous&rft.aulast=Starke&rft.aufirst=V&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1475.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 20, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; biogenic processes; carbonates; Cenozoic; chemically precipitated rocks; Columbia River Basalt Group; EDS spectra; geologic thermometry; globules; hydrothermal conditions; iron; manganese; Mars; Mars analogs; metals; Miocene; Neogene; planets; sedimentary rocks; SEM data; siderite; silicon; spectra; temperature; terrestrial environment; terrestrial planets; Tertiary; textures; X-ray spectra ER - TY - JOUR T1 - Small shield volcanoes on Mars; global geometric properties and model implications for regional variations in eruptive styles AN - 50426107; 2009-052158 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sakimoto, S E H AU - Mitchell, D AU - Reidel, S J AU - Taylor, K AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1717 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - polar regions KW - elevation KW - Mars KW - explosive eruptions KW - variations KW - geometry KW - terrestrial planets KW - models KW - planets KW - volatiles KW - volcanic features KW - topography KW - viscosity KW - magmas KW - eruptions KW - volcanoes KW - MOLA KW - shield volcanoes KW - latitude KW - permeability KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50426107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Small+shield+volcanoes+on+Mars%3B+global+geometric+properties+and+model+implications+for+regional+variations+in+eruptive+styles&rft.au=Sakimoto%2C+S+E+H%3BMitchell%2C+D%3BReidel%2C+S+J%3BTaylor%2C+K%3BAnonymous&rft.aulast=Sakimoto&rft.aufirst=S+E&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1717.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 24 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 3, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - elevation; eruptions; explosive eruptions; geometry; latitude; magmas; Mars; models; MOLA; permeability; planets; polar regions; shield volcanoes; terrestrial planets; topography; variations; viscosity; volatiles; volcanic features; volcanoes ER - TY - JOUR T1 - Compositional mixing models and the depth of the melt zone at Meteor Crater, AZ AN - 50425789; 2009-052169 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hoerz, F AU - Mittlefehldt, D W AU - See, T H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1292 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - United States KW - silicates KW - Coconino County Arizona KW - X-ray diffraction data KW - silica minerals KW - Kaibab Formation KW - melts KW - dolomite KW - impact melts KW - sedimentary rocks KW - major elements KW - Triassic KW - mixing KW - X-ray fluorescence spectra KW - framework silicates KW - spectra KW - Meteor Crater KW - chemical composition KW - Moenkopi Formation KW - modal analysis KW - Paleozoic KW - Permian KW - Mesozoic KW - depth KW - calcite KW - models KW - Arizona KW - parent materials KW - Coconino Sandstone KW - quartz KW - components KW - carbonates KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Compositional+mixing+models+and+the+depth+of+the+melt+zone+at+Meteor+Crater%2C+AZ&rft.au=Hoerz%2C+F%3BMittlefehldt%2C+D+W%3BSee%2C+T+H%3BAnonymous&rft.aulast=Hoerz&rft.aufirst=F&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1292.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Dec. 4, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Arizona; calcite; carbonates; chemical composition; Coconino County Arizona; Coconino Sandstone; components; depth; dolomite; framework silicates; impact melts; Kaibab Formation; major elements; melts; Mesozoic; Meteor Crater; mixing; modal analysis; models; Moenkopi Formation; Paleozoic; parent materials; Permian; quartz; sedimentary rocks; silica minerals; silicates; spectra; Triassic; United States; X-ray diffraction data; X-ray fluorescence spectra ER - TY - JOUR T1 - A new dynamical model for the lunar late heavy bombardment AN - 50425751; 2009-052192 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chambers, John E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1093 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - cratering KW - solar system KW - Earth KW - accretion KW - asteroids KW - Moon KW - orbits KW - Venus KW - late heavy bombardment KW - Mars KW - planetesimals KW - simulation KW - lunar craters KW - terrestrial planets KW - models KW - mass KW - planets KW - resonance KW - dynamics KW - Mercury Planet KW - age KW - asteroid belt KW - main-belt asteroids KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+new+dynamical+model+for+the+lunar+late+heavy+bombardment&rft.au=Chambers%2C+John+E%3BAnonymous&rft.aulast=Chambers&rft.aufirst=John&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1093.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; age; asteroid belt; asteroids; cratering; dynamics; Earth; late heavy bombardment; lunar craters; main-belt asteroids; Mars; mass; Mercury Planet; models; Moon; orbits; planetesimals; planets; resonance; simulation; solar system; terrestrial planets; Venus ER - TY - JOUR T1 - A vision for the MRO/HiRISE operations center; getting the data to the people AN - 50425692; 2009-052222 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Eliason, E M AU - McEwen, A S AU - Delamere, W A AU - Grant, J A AU - Gulick, V C AU - Hansen, C J AU - Herkenhoff, K E AU - Keszthelyi, L AU - Kirk, R L AU - Mellon, M T AU - Squyres, S W AU - Thomas, N AU - Weitz, C M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1960 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - terrestrial planets KW - planets KW - imagery KW - data processing KW - Mars Reconnaissance Orbiter KW - Mars KW - pixels KW - image analysis KW - High Resolution Imaging Science Experiment KW - cameras KW - automated analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+vision+for+the+MRO%2FHiRISE+operations+center%3B+getting+the+data+to+the+people&rft.au=Eliason%2C+E+M%3BMcEwen%2C+A+S%3BDelamere%2C+W+A%3BGrant%2C+J+A%3BGulick%2C+V+C%3BHansen%2C+C+J%3BHerkenhoff%2C+K+E%3BKeszthelyi%2C+L%3BKirk%2C+R+L%3BMellon%2C+M+T%3BSquyres%2C+S+W%3BThomas%2C+N%3BWeitz%2C+C+M%3BAnonymous&rft.aulast=Eliason&rft.aufirst=E&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1960.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 16, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - automated analysis; cameras; data processing; High Resolution Imaging Science Experiment; image analysis; imagery; Mars; Mars Reconnaissance Orbiter; pixels; planets; terrestrial planets ER - TY - JOUR T1 - Effect of oxidation state on the crystallization of Martian meteorite AN - 50425624; 2009-051431 JF - Nihon Koubutsu Gakkai Nenkai kouen youshishuu = Mineralogical Society of Japan, Annual Meeting Abstracts AU - Koizumi, Eisuke AU - Mikouchi, Takashi AU - McKay, Gordon AU - Monkawa, Akira AU - Le, Loan AU - Schwandt, Craig AU - Miyamoto, Masamichi AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 114 PB - Nihon koubutsu gakkai, Tokyo VL - 50 SN - 1348-6543, 1348-6543 KW - silicates KW - experimental studies KW - stony meteorites KW - Martian meteorites KW - oxidation KW - effects KW - achondrites KW - fugacity KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - shergottite KW - chemical reactions KW - crystallization KW - geochemistry KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nihon+Koubutsu+Gakkai+Nenkai+kouen+youshishuu+%3D+Mineralogical+Society+of+Japan%2C+Annual+Meeting+Abstracts&rft.atitle=Effect+of+oxidation+state+on+the+crystallization+of+Martian+meteorite&rft.au=Koizumi%2C+Eisuke%3BMikouchi%2C+Takashi%3BMcKay%2C+Gordon%3BMonkawa%2C+Akira%3BLe%2C+Loan%3BSchwandt%2C+Craig%3BMiyamoto%2C+Masamichi%3BAnonymous&rft.aulast=Koizumi&rft.aufirst=Eisuke&rft.date=2002-01-01&rft.volume=50&rft.issue=&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Nihon+Koubutsu+Gakkai+Nenkai+kouen+youshishuu+%3D+Mineralogical+Society+of+Japan%2C+Annual+Meeting+Abstracts&rft.issn=13486543&rft_id=info:doi/ L2 - http://wwwsoc.nii.ac.jp/msj3/index-e.html LA - English DB - GeoRef N1 - Conference title - Abstracts for the 50th anniversary meeting (2002) of the Mineralogical Society of Japan N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; chemical reactions; crystallization; effects; experimental studies; fugacity; geochemistry; Martian meteorites; meteorites; oxidation; pyroxene group; shergottite; silicates; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - MOLA topographic constraints on lava tube effusion rates for Alba Patera, Mars AN - 50425518; 2009-052155 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Riedel, S J AU - Sakimoto, S E H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1410 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - effusion KW - channels KW - rates KW - Mars KW - Alba Patera KW - geometry KW - flows KW - terrestrial planets KW - morphology KW - planets KW - lava tubes KW - volcanic features KW - topography KW - viscosity KW - MOLA KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=MOLA+topographic+constraints+on+lava+tube+effusion+rates+for+Alba+Patera%2C+Mars&rft.au=Riedel%2C+S+J%3BSakimoto%2C+S+E+H%3BAnonymous&rft.aulast=Riedel&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1410.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 3, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alba Patera; channels; effusion; flows; geometry; lava tubes; Mars; MOLA; morphology; planets; rates; terrestrial planets; topography; viscosity; volcanic features ER - TY - JOUR T1 - Hyperion's dark material; rotational variation AN - 50425511; 2009-050776 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jarvis, K S AU - Vilas, F AU - Buratti, B J AU - Hicks, M D AU - Gaffey, M J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1667 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - icy satellites KW - stony meteorites KW - asteroids KW - Hyperion Satellite KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - Iapetus Satellite KW - variations KW - models KW - meteorites KW - absorption KW - mineral composition KW - rotation KW - mixing KW - spectra KW - satellites KW - chondrites KW - reflectance KW - D-type asteroids KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Hyperion%27s+dark+material%3B+rotational+variation&rft.au=Jarvis%2C+K+S%3BVilas%2C+F%3BBuratti%2C+B+J%3BHicks%2C+M+D%3BGaffey%2C+M+J%3BAnonymous&rft.aulast=Jarvis&rft.aufirst=K&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1667.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 23, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; asteroids; carbonaceous chondrites; chondrites; D-type asteroids; Hyperion Satellite; Iapetus Satellite; icy satellites; meteorites; mineral composition; mixing; models; reflectance; rotation; satellites; spectra; stony meteorites; Tagish Lake Meteorite; variations ER - TY - JOUR T1 - MOLA constraints on lava flow rheologies AN - 50425486; 2009-052153 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Glaze, Lori S AU - Stofan, Ellen R AU - Baloga, Stephen M AU - McColley, S AU - Sakimoto, S AU - Mitchell, D AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1045 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - lava flows KW - elevation KW - Mars KW - terrestrial planets KW - planets KW - viscosity KW - rheology KW - Elysium KW - volume KW - thickness KW - dimensions KW - MOLA KW - latitude KW - degassing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=MOLA+constraints+on+lava+flow+rheologies&rft.au=Glaze%2C+Lori+S%3BStofan%2C+Ellen+R%3BBaloga%2C+Stephen+M%3BMcColley%2C+S%3BSakimoto%2C+S%3BMitchell%2C+D%3BAnonymous&rft.aulast=Glaze&rft.aufirst=Lori&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1045.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 3, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - degassing; dimensions; elevation; Elysium; latitude; lava flows; Mars; MOLA; planets; rheology; terrestrial planets; thickness; viscosity; volume ER - TY - JOUR T1 - Effects of shock on ferric iron and major elements in plagioclase, pyroxene, and olivine; first reconnaissance AN - 50425164; 2009-052166 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Therkelsen, J P AU - Dyar, M D AU - Delaney, J S AU - Johnson, J R AU - Horz, F AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1696 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - igneous rocks KW - olivine group KW - Mars KW - iron KW - XANES spectra KW - ferric iron KW - pyroxene group KW - plutonic rocks KW - major elements KW - olivine KW - orthosilicates KW - framework silicates KW - spectra KW - Eh KW - chain silicates KW - plagioclase KW - experimental studies KW - pressure KW - oxidation KW - metamorphism KW - X-ray spectra KW - anorthosite KW - ultramafics KW - terrestrial planets KW - nesosilicates KW - planets KW - pyroxenite KW - metals KW - orthopyroxenite KW - feldspar group KW - shock metamorphism KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Effects+of+shock+on+ferric+iron+and+major+elements+in+plagioclase%2C+pyroxene%2C+and+olivine%3B+first+reconnaissance&rft.au=Therkelsen%2C+J+P%3BDyar%2C+M+D%3BDelaney%2C+J+S%3BJohnson%2C+J+R%3BHorz%2C+F%3BAnonymous&rft.aulast=Therkelsen&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1696.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 19 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 4, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anorthosite; chain silicates; Eh; experimental studies; feldspar group; ferric iron; framework silicates; igneous rocks; iron; major elements; Mars; metals; metamorphism; nesosilicates; olivine; olivine group; orthopyroxenite; orthosilicates; oxidation; plagioclase; planets; plutonic rocks; pressure; pyroxene group; pyroxenite; shock metamorphism; silicates; spectra; terrestrial planets; ultramafics; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Deformation effects in experimentally shocked Iceland spar AN - 50425085; 2009-052172 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bell, M S AU - Hoerz, F AU - Zolensky, M E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1817 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - experimental studies KW - lattice KW - X-ray diffraction data KW - crystal structure KW - deformation KW - metamorphism KW - defects KW - carbon dioxide KW - Iceland spar KW - optical properties KW - TGA data KW - crystallites KW - carbonates KW - shock metamorphism KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Deformation+effects+in+experimentally+shocked+Iceland+spar&rft.au=Bell%2C+M+S%3BHoerz%2C+F%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Bell&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1817.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 4, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbonates; crystal structure; crystallites; defects; deformation; experimental studies; Iceland spar; lattice; metamorphism; optical properties; shock metamorphism; TGA data; X-ray diffraction data ER - TY - JOUR T1 - Airborne geomagnetic investigations at the Haughton impact structure Devon Island, Nunavut, Canada; new results AN - 50425084; 2009-052293 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Glass, B J AU - Lee, P AU - Osinski, G R AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2008 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - impact features KW - geophysical surveys KW - uplifts KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - mapping KW - Queen Elizabeth Islands KW - Devon Island KW - Canada KW - Nunavut KW - Haughton Crater KW - surveys KW - impact craters KW - Mars analogs KW - Haughton-Mars Project KW - airborne methods KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425084?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Airborne+geomagnetic+investigations+at+the+Haughton+impact+structure+Devon+Island%2C+Nunavut%2C+Canada%3B+new+results&rft.au=Glass%2C+B+J%3BLee%2C+P%3BOsinski%2C+G+R%3BAnonymous&rft.aulast=Glass&rft.aufirst=B&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2008.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - geol. sketch maps N1 - SuppNotes - Accessed on Mar. 24, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - airborne methods; Canada; Devon Island; geophysical methods; geophysical surveys; Haughton Crater; Haughton-Mars Project; impact craters; impact features; magnetic anomalies; magnetic methods; mapping; Mars analogs; Nunavut; Queen Elizabeth Islands; surveys; uplifts ER - TY - JOUR T1 - Isotopic constraints on the origin of lunar ferroan anorthosites AN - 50424984; 2009-052138 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Borg, L E AU - Shearer, C K AU - Nyquist, L E AU - Norman, M D AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1396 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - isotopes KW - igneous rocks KW - stable isotopes KW - Sample 60025 KW - radioactive isotopes KW - plutonic rocks KW - whole rock KW - Sm-147/Nd-144 KW - cumulates KW - ferroan anorthosites KW - samarium KW - rare earths KW - magma oceans KW - Moon KW - isotope ratios KW - isochrons KW - anorthosite KW - Nd-144/Nd-143 KW - lunar samples KW - Sm/Nd KW - metals KW - magmas KW - fractional crystallization KW - neodymium KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Isotopic+constraints+on+the+origin+of+lunar+ferroan+anorthosites&rft.au=Borg%2C+L+E%3BShearer%2C+C+K%3BNyquist%2C+L+E%3BNorman%2C+M+D%3BAnonymous&rft.aulast=Borg&rft.aufirst=L&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1396.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 3, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anorthosite; cumulates; ferroan anorthosites; fractional crystallization; igneous rocks; isochrons; isotope ratios; isotopes; lunar samples; magma oceans; magmas; metals; Moon; Nd-144/Nd-143; neodymium; plutonic rocks; radioactive isotopes; rare earths; samarium; Sample 60025; Sm-147/Nd-144; Sm/Nd; stable isotopes; whole rock ER - TY - JOUR T1 - Strategy for the in situ search of evaporite and carbonate deposits in Gusev Crater within the 2003 MER A landing ellipse AN - 50424930; 2009-052238 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Grin, Edmond AU - Cabrol, Nathalie A AU - Leone, Giovanni AU - Orofino, Vincenzo AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1143 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - chemically precipitated rocks KW - in situ KW - paleohydrology KW - astrobiology KW - Mars KW - paleolakes KW - Mars Orbiter Camera KW - landing sites KW - paleoclimatology KW - evaporites KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - topography KW - sedimentary rocks KW - sediments KW - lacustrine environment KW - Ma'adim Vallis KW - carbonates KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Strategy+for+the+in+situ+search+of+evaporite+and+carbonate+deposits+in+Gusev+Crater+within+the+2003+MER+A+landing+ellipse&rft.au=Grin%2C+Edmond%3BCabrol%2C+Nathalie+A%3BLeone%2C+Giovanni%3BOrofino%2C+Vincenzo%3BAnonymous&rft.aulast=Grin&rft.aufirst=Edmond&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1143.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; carbonates; chemically precipitated rocks; evaporites; Gusev Crater; in situ; lacustrine environment; landing sites; Ma'adim Vallis; Mars; Mars Exploration Rover; Mars Orbiter Camera; paleoclimatology; paleohydrology; paleolakes; planets; sedimentary rocks; sediments; terrestrial planets; topography; water ER - TY - JOUR T1 - Age and origin of the crustal dichotomy in eastern Mars AN - 50424877; 2009-052201 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Frey, H V AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1727 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - Noachian KW - Mars KW - impacts KW - highlands KW - terrestrial planets KW - quasi-circular depressions KW - Utopia Planitia KW - planets KW - Isidis Planitia KW - topography KW - plate tectonics KW - lowlands KW - age KW - depressions KW - basins KW - MOLA KW - crustal dichotomy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424877?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Age+and+origin+of+the+crustal+dichotomy+in+eastern+Mars&rft.au=Frey%2C+H+V%3BAnonymous&rft.aulast=Frey&rft.aufirst=H&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1727.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - age; basins; crustal dichotomy; depressions; highlands; impacts; Isidis Planitia; lowlands; Mars; MOLA; Noachian; planets; plate tectonics; quasi-circular depressions; terrestrial planets; topography; Utopia Planitia ER - TY - JOUR T1 - Downselection of landing sites for the Mars Exploration Rovers AN - 50424749; 2009-052234 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Golombek, M AU - Grant, J A AU - Parker, T J AU - Schofield, T AU - Kass, D AU - Knocke, P AU - Roncoli, R AU - Bridges, Nathan T AU - Anderson, S W AU - Crisp, J AU - Haldemann, A F C AU - Adler, M AU - Lee, W AU - Squyres, S AU - Arvidson, R E AU - Carr, M AU - Weitz, C M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1245 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - albedo KW - imagery KW - Hematite landing site KW - thermal inertia KW - Eos Chasma KW - Mars KW - Mars Orbiter Camera KW - landing sites KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - Isidis Planitia KW - Melas Chasma KW - Thermal Emission Spectrometer KW - Athabasca Valles KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Downselection+of+landing+sites+for+the+Mars+Exploration+Rovers&rft.au=Golombek%2C+M%3BGrant%2C+J+A%3BParker%2C+T+J%3BSchofield%2C+T%3BKass%2C+D%3BKnocke%2C+P%3BRoncoli%2C+R%3BBridges%2C+Nathan+T%3BAnderson%2C+S+W%3BCrisp%2C+J%3BHaldemann%2C+A+F+C%3BAdler%2C+M%3BLee%2C+W%3BSquyres%2C+S%3BArvidson%2C+R+E%3BCarr%2C+M%3BWeitz%2C+C+M%3BAnonymous&rft.aulast=Golombek&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1245.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - SuppNotes - Accessed on Mar. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; Athabasca Valles; Eos Chasma; Gusev Crater; Hematite landing site; imagery; Isidis Planitia; landing sites; Mars; Mars Exploration Rover; Mars Orbiter Camera; Melas Chasma; planets; terrestrial planets; Thermal Emission Spectrometer; thermal inertia; water ER - TY - JOUR T1 - Thermal inertia, albedo and MOLA-derived roughness for terrains in the Terra Meridiani area, Mars AN - 50424648; 2009-052198 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Arvidson, R E AU - Deal, K AU - Hynek, B M AU - Seelos, F P, IV AU - Snider, N O AU - Mellon, M T AU - Garvin, J B AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1748 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - albedo KW - Meridiani Planum KW - thermal inertia KW - impact features KW - erosion KW - cementation KW - roughness KW - wind erosion KW - Mars KW - Mars Orbiter Camera KW - layered materials KW - terrestrial planets KW - planets KW - saltation KW - terrains KW - hematite KW - diagenesis KW - oxides KW - MOLA KW - impact craters KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Thermal+inertia%2C+albedo+and+MOLA-derived+roughness+for+terrains+in+the+Terra+Meridiani+area%2C+Mars&rft.au=Arvidson%2C+R+E%3BDeal%2C+K%3BHynek%2C+B+M%3BSeelos%2C+F+P%2C+IV%3BSnider%2C+N+O%3BMellon%2C+M+T%3BGarvin%2C+J+B%3BAnonymous&rft.aulast=Arvidson&rft.aufirst=R&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1748.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; cementation; diagenesis; erosion; hematite; impact craters; impact features; layered materials; Mars; Mars Orbiter Camera; Meridiani Planum; MOLA; oxides; planets; remote sensing; roughness; saltation; terrains; terrestrial planets; thermal inertia; wind erosion ER - TY - JOUR T1 - Carbonate melt rocks from the Haughton impact structure, Devon Island, Nunavut, Canada AN - 50424633; 2009-052170 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Osinski, G R AU - Spray, J G AU - Lee, P AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1077 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - impact features KW - melts KW - electron probe data KW - dolomite KW - Queen Elizabeth Islands KW - impact melts KW - sedimentary rocks KW - Nunavut KW - Haughton Crater KW - chemical composition KW - glass materials KW - textures KW - matrix KW - overgrowths KW - clasts KW - impacts KW - metamorphism KW - calcite KW - Devon Island KW - Canada KW - immiscibility KW - petrography KW - impact craters KW - carbonate rocks KW - carbonates KW - shock metamorphism KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424633?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Carbonate+melt+rocks+from+the+Haughton+impact+structure%2C+Devon+Island%2C+Nunavut%2C+Canada&rft.au=Osinski%2C+G+R%3BSpray%2C+J+G%3BLee%2C+P%3BAnonymous&rft.aulast=Osinski&rft.aufirst=G&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1077.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Dec. 4, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calcite; Canada; carbonate rocks; carbonates; chemical composition; clasts; Devon Island; dolomite; electron probe data; glass materials; Haughton Crater; immiscibility; impact craters; impact features; impact melts; impacts; matrix; melts; metamorphism; Nunavut; overgrowths; petrography; Queen Elizabeth Islands; sedimentary rocks; shock metamorphism; silicates; textures ER - TY - JOUR T1 - In situ observation of carbonaceous globules in the Tagish Lake chondrite AN - 50424238; 2009-051396 JF - Nihon Koubutsu Gakkai Nenkai kouen youshishuu = Mineralogical Society of Japan, Annual Meeting Abstracts AU - Nakamura, K AU - Zolensky, M E AU - Tomita, S AU - Nakashima, S AU - Tomeoka, Kazushige AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 73 PB - Nihon koubutsu gakkai, Tokyo VL - 50 SN - 1348-6543, 1348-6543 KW - carbonaceous composition KW - stony meteorites KW - in situ KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - TEM data KW - observations KW - infrared spectra KW - meteorites KW - FTIR spectra KW - spectra KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424238?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nihon+Koubutsu+Gakkai+Nenkai+kouen+youshishuu+%3D+Mineralogical+Society+of+Japan%2C+Annual+Meeting+Abstracts&rft.atitle=In+situ+observation+of+carbonaceous+globules+in+the+Tagish+Lake+chondrite&rft.au=Nakamura%2C+K%3BZolensky%2C+M+E%3BTomita%2C+S%3BNakashima%2C+S%3BTomeoka%2C+Kazushige%3BAnonymous&rft.aulast=Nakamura&rft.aufirst=K&rft.date=2002-01-01&rft.volume=50&rft.issue=&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Nihon+Koubutsu+Gakkai+Nenkai+kouen+youshishuu+%3D+Mineralogical+Society+of+Japan%2C+Annual+Meeting+Abstracts&rft.issn=13486543&rft_id=info:doi/ L2 - http://wwwsoc.nii.ac.jp/msj3/index-e.html LA - Japanese DB - GeoRef N1 - Conference title - Abstracts for the 50th anniversary meeting (2002) of the Mineralogical Society of Japan N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; carbonaceous composition; chondrites; FTIR spectra; in situ; infrared spectra; meteorites; observations; spectra; stony meteorites; Tagish Lake Meteorite; TEM data ER - TY - JOUR T1 - Geologist's Field Assistant; developing image and spectral analyses algorithms for remote science exploration AN - 50423988; 2009-052219 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gulick, V C AU - Morris, R L AU - Bishop, J AU - Gazis, P AU - Alena, R AU - Sierhuis, M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1961 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - near-infrared spectra KW - imagery KW - Geologist's Field Assistant KW - iron oxides KW - optical spectra KW - Mars KW - calibration KW - exploration KW - multispectral analysis KW - mineral composition KW - data bases KW - oxides KW - spectra KW - algorithms KW - rocks KW - clay minerals KW - terrestrial planets KW - planets KW - physical properties KW - Raman spectra KW - identification KW - classification KW - sheet silicates KW - robotics KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Geologist%27s+Field+Assistant%3B+developing+image+and+spectral+analyses+algorithms+for+remote+science+exploration&rft.au=Gulick%2C+V+C%3BMorris%2C+R+L%3BBishop%2C+J%3BGazis%2C+P%3BAlena%2C+R%3BSierhuis%2C+M%3BAnonymous&rft.aulast=Gulick&rft.aufirst=V&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1961.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 16, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algorithms; calibration; classification; clay minerals; data bases; exploration; Geologist's Field Assistant; identification; imagery; iron oxides; Mars; mineral composition; multispectral analysis; near-infrared spectra; optical spectra; oxides; physical properties; planets; Raman spectra; remote sensing; robotics; rocks; sheet silicates; silicates; spectra; terrestrial planets ER - TY - JOUR T1 - An expanded Chesapeake Bay impact structure, eastern Virginia; new corehole and geophysical data AN - 50423898; 2009-052289 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Powars, D S AU - Johnson, G H AU - Edwards, L E AU - Horton, J W AU - Gohn, G S AU - Catchings, R D AU - McFarland, E R AU - Izett, G A AU - Bruce, T S AU - Levine, J S AU - Pierce, H A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1034 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - United States KW - Chesapeake Bay KW - sea water KW - impact features KW - fresh water KW - mapping KW - salinity KW - lamellae KW - cores KW - sediments KW - Chesapeake Bay impact structure KW - fabric KW - faults KW - buried features KW - Virginia KW - clastic sediments KW - geophysical methods KW - reflection methods KW - resistivity KW - metamorphism KW - seismic methods KW - fracture zones KW - boreholes KW - impact craters KW - diamicton KW - continental shelf KW - shock metamorphism KW - pore water KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+expanded+Chesapeake+Bay+impact+structure%2C+eastern+Virginia%3B+new+corehole+and+geophysical+data&rft.au=Powars%2C+D+S%3BJohnson%2C+G+H%3BEdwards%2C+L+E%3BHorton%2C+J+W%3BGohn%2C+G+S%3BCatchings%2C+R+D%3BMcFarland%2C+E+R%3BIzett%2C+G+A%3BBruce%2C+T+S%3BLevine%2C+J+S%3BPierce%2C+H+A%3BAnonymous&rft.aulast=Powars&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1034.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - geol. sketch map N1 - SuppNotes - Accessed on Mar. 24, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - boreholes; buried features; Chesapeake Bay; Chesapeake Bay impact structure; clastic sediments; continental shelf; cores; diamicton; fabric; faults; fracture zones; fresh water; geophysical methods; impact craters; impact features; lamellae; mapping; metamorphism; pore water; reflection methods; resistivity; salinity; sea water; sediments; seismic methods; shock metamorphism; United States; Virginia ER - TY - JOUR T1 - (super 39) Ar- (super 40) Ar ages of two unusual differentiated meteorites; NWA 176 iron and GRA 98098 eucrite AN - 50423862; 2009-052322 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bogard, Donald D AU - Garrison, Daniel H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1212 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - Northwest Africa Meteorites KW - Ar/Ar KW - stony meteorites KW - NWA 176 KW - parent bodies KW - differentiation KW - GRA 98098 KW - thermal history KW - achondrites KW - meteorites KW - Graves Nunataks Meteorites KW - dates KW - cumulates KW - absolute age KW - eucrite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28super+39%29+Ar-+%28super+40%29+Ar+ages+of+two+unusual+differentiated+meteorites%3B+NWA+176+iron+and+GRA+98098+eucrite&rft.au=Bogard%2C+Donald+D%3BGarrison%2C+Daniel+H%3BAnonymous&rft.aulast=Bogard&rft.aufirst=Donald&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1212.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessedon Apr. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; Ar/Ar; cumulates; dates; differentiation; eucrite; GRA 98098; Graves Nunataks Meteorites; meteorites; Northwest Africa Meteorites; NWA 176; parent bodies; silicates; stony meteorites; thermal history ER - TY - JOUR T1 - Recovery and analysis of digital elevation data from Viking lander camera observations AN - 50423823; 2009-052250 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Seelos, F P, IV AU - Guinness, E A AU - Bowman, J D AU - Shepard, M K AU - Snider, N O AU - Arvidson, R E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1945 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - digital data KW - imagery KW - variance analysis KW - elevation KW - statistical analysis KW - data processing KW - Viking Program KW - Mars KW - landing sites KW - digital terrain models KW - terrestrial planets KW - planets KW - variograms KW - topography KW - stereo imagery KW - image analysis KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Recovery+and+analysis+of+digital+elevation+data+from+Viking+lander+camera+observations&rft.au=Seelos%2C+F+P%2C+IV%3BGuinness%2C+E+A%3BBowman%2C+J+D%3BShepard%2C+M+K%3BSnider%2C+N+O%3BArvidson%2C+R+E%3BAnonymous&rft.aulast=Seelos&rft.aufirst=F&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1945.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cameras; data processing; digital data; digital terrain models; elevation; image analysis; imagery; landing sites; Mars; planets; statistical analysis; stereo imagery; terrestrial planets; topography; variance analysis; variograms; Viking Program ER - TY - JOUR T1 - Investigation of possible causes for the presence of high iridium concentrations in sedimentary rock samples from the Mississippian-Pennsylvanian boundary AN - 50423409; 2009-052307 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Coeffield, J E AU - Urdiales, M AU - Lindstrom, M M AU - Merrill, G K AU - Mittlefehldt, D W AU - Lee, M AU - Robertson, J D AU - Higgins, B J AU - Kyger, J R AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1921 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - United States KW - Mississippian KW - neutron activation analysis data KW - Pennsylvanian KW - Paleozoic KW - Carboniferous KW - Texas KW - siderophile elements KW - impacts KW - platinum group KW - northern Texas KW - iron KW - iridium KW - Oklahoma KW - sedimentary rocks KW - metals KW - geochemical anomalies KW - stratigraphic boundary KW - samarium KW - rare earths KW - Mississippian-Pennsylvanian boundary KW - 02C:Geochemistry of rocks, soils, and sediments KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Investigation+of+possible+causes+for+the+presence+of+high+iridium+concentrations+in+sedimentary+rock+samples+from+the+Mississippian-Pennsylvanian+boundary&rft.au=Coeffield%2C+J+E%3BUrdiales%2C+M%3BLindstrom%2C+M+M%3BMerrill%2C+G+K%3BMittlefehldt%2C+D+W%3BLee%2C+M%3BRobertson%2C+J+D%3BHiggins%2C+B+J%3BKyger%2C+J+R%3BAnonymous&rft.aulast=Coeffield&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1921.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 26, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Carboniferous; geochemical anomalies; impacts; iridium; iron; metals; Mississippian; Mississippian-Pennsylvanian boundary; neutron activation analysis data; northern Texas; Oklahoma; Paleozoic; Pennsylvanian; platinum group; rare earths; samarium; sedimentary rocks; siderophile elements; stratigraphic boundary; Texas; United States ER - TY - JOUR T1 - Linking ordinary and enstatite chondrites; experimental deformation results under very reducing conditions AN - 50423250; 2009-052214 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rushmer, T AU - Gaetani, G A AU - Jones, John H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1318 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - ordinary chondrites KW - experimental studies KW - shear zones KW - stony meteorites KW - textures KW - siderophile elements KW - H chondrites KW - deformation KW - oldhamite KW - partitioning KW - meteorites KW - Kernouve Meteorite KW - niningerite KW - enstatite chondrites KW - reduction KW - chondrites KW - sulfides KW - faults KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Linking+ordinary+and+enstatite+chondrites%3B+experimental+deformation+results+under+very+reducing+conditions&rft.au=Rushmer%2C+T%3BGaetani%2C+G+A%3BJones%2C+John+H%3BAnonymous&rft.aulast=Rushmer&rft.aufirst=T&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1318.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrites; deformation; enstatite chondrites; experimental studies; faults; H chondrites; Kernouve Meteorite; meteorites; niningerite; oldhamite; ordinary chondrites; partitioning; reduction; shear zones; siderophile elements; silicates; stony meteorites; sulfides; textures ER - TY - JOUR T1 - Metal and silicate melt mobility in garnet-rich solid matrices; implications for Martian differentiation AN - 50422390; 2009-055929 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gilpin, L AU - Draper, D AU - Chabot, N AU - Schwandt, C AU - Agee, C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1140 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - experimental studies KW - pressure KW - silicate melts KW - garnet group KW - differentiation KW - mantle KW - Mars KW - melts KW - terrestrial planets KW - nesosilicates KW - planets KW - grain boundaries KW - metals KW - orthosilicates KW - dihedral angle KW - mobility KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50422390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Metal+and+silicate+melt+mobility+in+garnet-rich+solid+matrices%3B+implications+for+Martian+differentiation&rft.au=Gilpin%2C+L%3BDraper%2C+D%3BChabot%2C+N%3BSchwandt%2C+C%3BAgee%2C+C%3BAnonymous&rft.aulast=Gilpin&rft.aufirst=L&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1140.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - differentiation; dihedral angle; experimental studies; garnet group; grain boundaries; mantle; Mars; melts; metals; mobility; nesosilicates; orthosilicates; planets; pressure; silicate melts; silicates; terrestrial planets ER - TY - JOUR T1 - Modeling the solidification of magmatic iron meteorites using experimental Cu partitioning AN - 50421810; 2009-055982 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hongsresawat, S AU - Chabot, N L AU - Jones, J H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1337 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - liquid phase KW - magmatic iron meteorites KW - experimental studies KW - copper KW - parent bodies KW - IVA meteorites KW - solid phase KW - models KW - partitioning KW - meteorites KW - partition coefficients KW - iron meteorites KW - metals KW - magmas KW - nickel KW - sulfur KW - fractional crystallization KW - IIIAB meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50421810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Modeling+the+solidification+of+magmatic+iron+meteorites+using+experimental+Cu+partitioning&rft.au=Hongsresawat%2C+S%3BChabot%2C+N+L%3BJones%2C+J+H%3BAnonymous&rft.aulast=Hongsresawat&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1337.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - copper; experimental studies; fractional crystallization; IIIAB meteorites; iron meteorites; IVA meteorites; liquid phase; magmas; magmatic iron meteorites; metals; meteorites; models; nickel; parent bodies; partition coefficients; partitioning; solid phase; sulfur ER - TY - JOUR T1 - Petrographic, chemical and spectroscopic data on thermally metamorphosed carbonaceous chondrites AN - 50421737; 2009-055941 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Tonui, E K AU - Zolensky, M E AU - Hiroi, T AU - Wang, M S AU - Lipschutz, M E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1288 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - CI chondrites KW - stony meteorites KW - asteroids KW - thermal metamorphism KW - carbonaceous chondrites KW - CV chondrites KW - metamorphism KW - CO chondrites KW - aqueous alteration KW - meteorites KW - absorption KW - ultraviolet spectra KW - petrography KW - spectra KW - dehydration KW - CM chondrites KW - trace elements KW - chondrites KW - chemical composition KW - reflectance KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50421737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Petrographic%2C+chemical+and+spectroscopic+data+on+thermally+metamorphosed+carbonaceous+chondrites&rft.au=Tonui%2C+E+K%3BZolensky%2C+M+E%3BHiroi%2C+T%3BWang%2C+M+S%3BLipschutz%2C+M+E%3BAnonymous&rft.aulast=Tonui&rft.aufirst=E&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1288.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; aqueous alteration; asteroids; carbonaceous chondrites; chemical composition; chondrites; CI chondrites; CM chondrites; CO chondrites; CV chondrites; dehydration; metamorphism; meteorites; petrography; reflectance; spectra; stony meteorites; thermal metamorphism; trace elements; ultraviolet spectra ER - TY - JOUR T1 - Recycled "chondroids" in LEW86018; a petrographic study of chondrule precursors AN - 50421439; 2009-055971 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nettles, J W AU - Lofgren, G E AU - McSween, H Y, Jr AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1752 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - ordinary chondrites KW - aggregate KW - stony meteorites KW - Lewis Cliff Meteorites KW - partial melting KW - olivine group KW - L chondrites KW - meteorites KW - melting KW - coarse-grained materials KW - olivine KW - orthosilicates KW - relict materials KW - chondroids KW - chondrites KW - chemical composition KW - LEW 86018 KW - Mg number KW - textures KW - solar nebula KW - nesosilicates KW - chondrules KW - petrography KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50421439?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Recycled+%22chondroids%22+in+LEW86018%3B+a+petrographic+study+of+chondrule+precursors&rft.au=Nettles%2C+J+W%3BLofgren%2C+G+E%3BMcSween%2C+H+Y%2C+Jr%3BAnonymous&rft.aulast=Nettles&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1752.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aggregate; chemical composition; chondrites; chondroids; chondrules; coarse-grained materials; L chondrites; LEW 86018; Lewis Cliff Meteorites; melting; meteorites; Mg number; nesosilicates; olivine; olivine group; ordinary chondrites; orthosilicates; partial melting; petrography; relict materials; silicates; solar nebula; stony meteorites; textures ER - TY - JOUR T1 - Isotopic analyses of sugar derivatives in carbonaceous meteorites AN - 50421423; 2009-055959 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cooper, George AU - Thiemens, Mark AU - Asiyo, Cynthia AU - Turk, Kendra AU - Jackson, Terri AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2070 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - stony meteorites KW - isotopes KW - isotope ratios KW - C-13/C-12 KW - gas chromatograms KW - mass spectra KW - carbonaceous chondrites KW - stable isotopes KW - sugars KW - carbon dioxide KW - polyols KW - meteorites KW - organic compounds KW - D/H KW - hydrogen KW - carbon KW - carbohydrates KW - spectra KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50421423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Isotopic+analyses+of+sugar+derivatives+in+carbonaceous+meteorites&rft.au=Cooper%2C+George%3BThiemens%2C+Mark%3BAsiyo%2C+Cynthia%3BTurk%2C+Kendra%3BJackson%2C+Terri%3BAnonymous&rft.aulast=Cooper&rft.aufirst=George&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2070.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbohydrates; carbon; carbon dioxide; carbonaceous chondrites; chondrites; D/H; gas chromatograms; hydrogen; isotope ratios; isotopes; mass spectra; meteorites; organic compounds; polyols; spectra; stable isotopes; stony meteorites; sugars; water ER - TY - JOUR T1 - The behavior of nickel and cobalt during core formation AN - 50420473; 2009-055932 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chabot, N L AU - Agee, C B AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1009 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - magma oceans KW - experimental studies KW - pressure KW - cobalt KW - mantle KW - high pressure KW - temperature KW - partitioning KW - metals KW - carbon KW - nickel KW - core KW - high temperature KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+behavior+of+nickel+and+cobalt+during+core+formation&rft.au=Chabot%2C+N+L%3BAgee%2C+C+B%3BAnonymous&rft.aulast=Chabot&rft.aufirst=N&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1009.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon; cobalt; core; experimental studies; high pressure; high temperature; magma oceans; mantle; metals; nickel; partitioning; pressure; temperature ER - TY - JOUR T1 - Spatially resolved analysis of amines using a fluorescence molecular probe; molecular analysis of IDPs AN - 50420257; 2009-055947 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Clemett, Simon J AU - Messenger, Scott AU - Thomas-Keprta, Kathie L AU - Wentworth, Susan J AU - Robinson, George-Anne AU - McKay, David S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1898 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - methods KW - stony meteorites KW - isotopes KW - techniques KW - interplanetary dust KW - Murchison Meteorite KW - spatial distribution KW - meteorites KW - fluorescence KW - amino acids KW - fluorescamine KW - derivatization KW - spectra KW - chondrites KW - chemical analysis KW - anomalies KW - carbonaceous chondrites KW - non-destructive methods KW - X-ray spectra KW - EDS spectra KW - molecular structure KW - organic compounds KW - organic acids KW - reagents KW - microscope methods KW - CM chondrites KW - SEM data KW - 05B:Petrology of meteorites and tektites KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Spatially+resolved+analysis+of+amines+using+a+fluorescence+molecular+probe%3B+molecular+analysis+of+IDPs&rft.au=Clemett%2C+Simon+J%3BMessenger%2C+Scott%3BThomas-Keprta%2C+Kathie+L%3BWentworth%2C+Susan+J%3BRobinson%2C+George-Anne%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=Clemett&rft.aufirst=Simon&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1898.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amino acids; anomalies; carbonaceous chondrites; chemical analysis; chondrites; CM chondrites; derivatization; EDS spectra; fluorescamine; fluorescence; interplanetary dust; isotopes; meteorites; methods; microscope methods; molecular structure; Murchison Meteorite; non-destructive methods; organic acids; organic compounds; reagents; SEM data; spatial distribution; spectra; stony meteorites; techniques; X-ray spectra ER - TY - JOUR T1 - Planetary accretion in the inner solar system; dependence on nebula surface density profile and giant planet eccentricities AN - 50420099; 2009-055922 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chambers, J E AU - Cassen, P AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1049 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - surface properties KW - solar system KW - accretion KW - density KW - asteroids KW - asteroid belts KW - condensation KW - orbits KW - Jupiter KW - planetesimals KW - simulation KW - giant planets KW - eccentricity KW - terrestrial planets KW - solar nebula KW - mass KW - Saturn KW - planets KW - N-body simulation KW - Sun KW - planetology KW - inner planets KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Planetary+accretion+in+the+inner+solar+system%3B+dependence+on+nebula+surface+density+profile+and+giant+planet+eccentricities&rft.au=Chambers%2C+J+E%3BCassen%2C+P%3BAnonymous&rft.aulast=Chambers&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1049.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; asteroid belts; asteroids; condensation; density; eccentricity; giant planets; inner planets; Jupiter; mass; N-body simulation; orbits; outer planets; planetesimals; planetology; planets; Saturn; simulation; solar nebula; solar system; Sun; surface properties; terrestrial planets ER - TY - JOUR T1 - Magnetite in desert varnish and applications to rock varnish on Mars AN - 50419498; 2009-056068 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mancinelli, R L AU - Bishop, J L AU - De, S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1046 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - United States KW - volcanic rocks KW - stony meteorites KW - iron oxides KW - Martian meteorites KW - igneous rocks KW - sandstone KW - Mars KW - infrared spectra KW - meteorites KW - sedimentary rocks KW - Reno Nevada KW - Lake Lahonton KW - hematite KW - basalts KW - oxides KW - spectra KW - DTA data KW - Nevada KW - chemical weathering KW - Mars Pathfinder Program KW - oxidation KW - Montezuma County Colorado KW - Cortez Colorado KW - achondrites KW - weathering KW - terrestrial planets KW - planets KW - rock varnish KW - Washoe County Nevada KW - Colorado KW - clastic rocks KW - SEM data KW - magnetite KW - 06A:Sedimentary petrology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50419498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Magnetite+in+desert+varnish+and+applications+to+rock+varnish+on+Mars&rft.au=Mancinelli%2C+R+L%3BBishop%2C+J+L%3BDe%2C+S%3BAnonymous&rft.aulast=Mancinelli&rft.aufirst=R&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1046.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; basalts; chemical weathering; clastic rocks; Colorado; Cortez Colorado; DTA data; hematite; igneous rocks; infrared spectra; iron oxides; Lake Lahonton; magnetite; Mars; Mars Pathfinder Program; Martian meteorites; meteorites; Montezuma County Colorado; Nevada; oxidation; oxides; planets; Reno Nevada; rock varnish; sandstone; sedimentary rocks; SEM data; spectra; stony meteorites; terrestrial planets; United States; volcanic rocks; Washoe County Nevada; weathering ER - TY - JOUR T1 - Non-ohmic discharge characteristics of JSC Mars-1 Martian regolith simulant AN - 50418578; 2009-056062 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Buhler, C R AU - Calle, C I AU - Hirschmann, A AU - Denning, D AU - Nowicki, A W AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1630 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - soils KW - experimental studies KW - electrical properties KW - electrical conductivity KW - pressure KW - electrical field KW - rates KW - Mars KW - simulation KW - temperature KW - terrestrial planets KW - planets KW - JSC Mars-1 soil simulant KW - dielectric properties KW - charge decay KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50418578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Non-ohmic+discharge+characteristics+of+JSC+Mars-1+Martian+regolith+simulant&rft.au=Buhler%2C+C+R%3BCalle%2C+C+I%3BHirschmann%2C+A%3BDenning%2C+D%3BNowicki%2C+A+W%3BAnonymous&rft.aulast=Buhler&rft.aufirst=C&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1630.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Jan. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - charge decay; dielectric properties; electrical conductivity; electrical field; electrical properties; experimental studies; JSC Mars-1 soil simulant; Mars; planets; pressure; rates; regolith; simulation; soils; temperature; terrestrial planets ER - TY - JOUR T1 - Analyses of geomorphometric properties of Martian and terrestrial long lava flows AN - 50417391; 2009-056078 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Peitersen, M N AU - Zimbelman, J R AU - Bare, C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1026 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - United States KW - lava flows KW - slopes KW - morphometry KW - Mars KW - New Mexico KW - Alba Patera KW - size KW - terrestrial planets KW - planets KW - Carrizozo Flow KW - lava tubes KW - volcanic features KW - classification KW - thickness KW - terrestrial comparison KW - Tyrrhena Patera KW - geomorphology KW - Olympus Mons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50417391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Analyses+of+geomorphometric+properties+of+Martian+and+terrestrial+long+lava+flows&rft.au=Peitersen%2C+M+N%3BZimbelman%2C+J+R%3BBare%2C+C%3BAnonymous&rft.aulast=Peitersen&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1026.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Jan. 28, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alba Patera; Carrizozo Flow; classification; geomorphology; lava flows; lava tubes; Mars; morphometry; New Mexico; Olympus Mons; planets; size; slopes; terrestrial comparison; terrestrial planets; thickness; Tyrrhena Patera; United States; volcanic features ER - TY - JOUR T1 - Physisorbed water on silica at Mars temperatures AN - 50416935; 2009-056054 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sutter, B AU - Sriwatanapongse, W AU - Quinn, R AU - Klug, C AU - Zent, A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1682 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - diffusion KW - desorption KW - water vapor KW - Mars KW - relaxation KW - adsorption KW - NMR spectra KW - temperature KW - terrestrial planets KW - planets KW - silica KW - spectra KW - seasonal variations KW - diurnal variations KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50416935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Physisorbed+water+on+silica+at+Mars+temperatures&rft.au=Sutter%2C+B%3BSriwatanapongse%2C+W%3BQuinn%2C+R%3BKlug%2C+C%3BZent%2C+A%3BAnonymous&rft.aulast=Sutter&rft.aufirst=B&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1682.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Jan. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - adsorption; desorption; diffusion; diurnal variations; Mars; NMR spectra; planets; regolith; relaxation; seasonal variations; silica; spectra; temperature; terrestrial planets; water; water vapor ER - TY - JOUR T1 - Buried impact basins as constraints on the thickness of ridged plains and northern lowland plains on Mars AN - 50416906; 2009-056046 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Frey, H V AU - Roark, J H AU - Hohner, G J AU - Wernecke, A AU - Sakimoto, S E H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1894 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - ridged plains KW - impact features KW - northern lowlands KW - Mars KW - Lunae Planum KW - terrestrial planets KW - quasi-circular depressions KW - planets KW - Xanthe Terra KW - topography KW - depressions KW - basins KW - thickness KW - MOLA KW - impact craters KW - buried features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50416906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Buried+impact+basins+as+constraints+on+the+thickness+of+ridged+plains+and+northern+lowland+plains+on+Mars&rft.au=Frey%2C+H+V%3BRoark%2C+J+H%3BHohner%2C+G+J%3BWernecke%2C+A%3BSakimoto%2C+S+E+H%3BAnonymous&rft.aulast=Frey&rft.aufirst=H&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1894.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - sketch maps N1 - SuppNotes - Accessed on Jan. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; buried features; depressions; impact craters; impact features; Lunae Planum; Mars; MOLA; northern lowlands; planets; quasi-circular depressions; ridged plains; terrestrial planets; thickness; topography; Xanthe Terra ER - TY - JOUR T1 - Effect of aluminum substitution on the emissivity spectra of hematite AN - 50416481; 2009-056064 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Glotch, Timothy D AU - Morris, Richard V AU - Christensen, Philip R AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1847 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - Valles Marineris KW - substitution KW - olivine group KW - Mars KW - iron KW - emission spectra KW - laboratory studies KW - hematite KW - aluminum KW - olivine KW - Thermal Emission Spectrometer KW - orthosilicates KW - oxides KW - spectra KW - chemical composition KW - synthetic materials KW - Aram Chaos KW - sulfates KW - emissivity KW - terrestrial planets KW - nesosilicates KW - planets KW - metals KW - Mars Global Surveyor Program KW - Sinus Meridiani KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50416481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Effect+of+aluminum+substitution+on+the+emissivity+spectra+of+hematite&rft.au=Glotch%2C+Timothy+D%3BMorris%2C+Richard+V%3BChristensen%2C+Philip+R%3BAnonymous&rft.aulast=Glotch&rft.aufirst=Timothy&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1847.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aluminum; Aram Chaos; chemical composition; emission spectra; emissivity; hematite; iron; laboratory studies; Mars; Mars Global Surveyor Program; metals; nesosilicates; olivine; olivine group; orthosilicates; oxides; planets; silicates; Sinus Meridiani; spectra; substitution; sulfates; synthetic materials; terrestrial planets; Thermal Emission Spectrometer; Valles Marineris ER - TY - JOUR T1 - Magnetic properties of lunar geologic terranes; new statistical results AN - 50416387; 2009-056005 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Halekas, J S AU - Mitchell, D L AU - Lin, R P AU - Frey, S AU - Hood, L L AU - Acuna, Mario H AU - Binder, A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1368 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - pitted terranes KW - demagnetization KW - impact features KW - Lunar Prospector Program KW - magnetization KW - mapping KW - antipodes KW - Mare Serenitatis KW - lunar craters KW - magnetic properties KW - remanent magnetization KW - basins KW - grooved terrains KW - Mare Nectaris KW - compression KW - shock waves KW - Moon KW - Mare Orientale KW - statistical analysis KW - electron reflectometry KW - electrical field KW - paleomagnetism KW - terranes KW - Mare Crisium KW - metamorphism KW - Mare Imbrium KW - heating KW - impact craters KW - shock metamorphism KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50416387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Magnetic+properties+of+lunar+geologic+terranes%3B+new+statistical+results&rft.au=Halekas%2C+J+S%3BMitchell%2C+D+L%3BLin%2C+R+P%3BFrey%2C+S%3BHood%2C+L+L%3BAcuna%2C+Mario+H%3BBinder%2C+A%3BAnonymous&rft.aulast=Halekas&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1368.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - antipodes; basins; compression; demagnetization; electrical field; electron reflectometry; grooved terrains; heating; impact craters; impact features; lunar craters; Lunar Prospector Program; magnetic properties; magnetization; mapping; Mare Crisium; Mare Imbrium; Mare Nectaris; Mare Orientale; Mare Serenitatis; metamorphism; Moon; paleomagnetism; pitted terranes; remanent magnetization; shock metamorphism; shock waves; statistical analysis; terranes ER - TY - JOUR T1 - Elemental composition results for the NEAR-Shoemaker Gamma-Ray Spectrometer AN - 50405287; 2009-065756 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Evans, Larry G AU - Trombka, J I AU - Starr, R D AU - Boynton, W V AU - Brueckner, J AU - Reedy, R C AU - McCoy, Timothy J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1631 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - gamma-ray spectroscopy KW - NEAR Program KW - gamma-ray spectra KW - S-type asteroids KW - spectra KW - orbital observations KW - chemical composition KW - spectroscopy KW - NEAR-Shoemaker Gamma-Ray Spectrometer KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50405287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Elemental+composition+results+for+the+NEAR-Shoemaker+Gamma-Ray+Spectrometer&rft.au=Evans%2C+Larry+G%3BTrombka%2C+J+I%3BStarr%2C+R+D%3BBoynton%2C+W+V%3BBrueckner%2C+J%3BReedy%2C+R+C%3BMcCoy%2C+Timothy+J%3BAnonymous&rft.aulast=Evans&rft.aufirst=Larry&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1631.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; Eros Asteroid; gamma-ray spectra; gamma-ray spectroscopy; NEAR Program; near-Earth asteroids; near-Earth objects; NEAR-Shoemaker Gamma-Ray Spectrometer; orbital observations; S-type asteroids; spectra; spectroscopy ER - TY - JOUR T1 - MOLA topography and morphometry of rampart and pedestal craters, Mars AN - 50403625; 2009-065839 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mitchell, D E AU - Sakimoto, S E H AU - Garvin, J B AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1805 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - impact features KW - rampart craters KW - landform evolution KW - characterization KW - morphometry KW - Mars KW - landforms KW - Mars Orbiter Camera KW - ejecta KW - relief KW - geometry KW - terrestrial planets KW - planets KW - topography KW - quantitative analysis KW - classification KW - pedestal craters KW - topology KW - MOLA KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50403625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=MOLA+topography+and+morphometry+of+rampart+and+pedestal+craters%2C+Mars&rft.au=Mitchell%2C+D+E%3BSakimoto%2C+S+E+H%3BGarvin%2C+J+B%3BAnonymous&rft.aulast=Mitchell&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1805.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 24 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on April 7, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - characterization; classification; ejecta; geometry; impact craters; impact features; landform evolution; landforms; Mars; Mars Orbiter Camera; MOLA; morphometry; pedestal craters; planets; quantitative analysis; rampart craters; relief; terrestrial planets; topography; topology ER - TY - JOUR T1 - Detectability of potentially entrained microorganisms at the surface of Europa AN - 50403247; 2009-065785 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dalton, J B AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1555 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - hydrates KW - icy satellites KW - Europa Satellite KW - astrobiology KW - Galilean satellites KW - Deinococcus KW - Sulfolobus KW - infrared spectra KW - absorption KW - ice KW - Escherichia coli KW - coliform bacteria KW - spectra KW - Escherichia KW - satellites KW - water KW - sulfates KW - bloedite KW - detection KW - hexahydrite KW - bacteria KW - Deinococcus radiodurans KW - reflectance KW - Sulfolobus shibatae KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50403247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Detectability+of+potentially+entrained+microorganisms+at+the+surface+of+Europa&rft.au=Dalton%2C+J+B%3BAnonymous&rft.aulast=Dalton&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1555.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 5, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; astrobiology; bacteria; bloedite; coliform bacteria; Deinococcus; Deinococcus radiodurans; detection; Escherichia; Escherichia coli; Europa Satellite; Galilean satellites; hexahydrite; hydrates; ice; icy satellites; infrared spectra; microorganisms; reflectance; satellites; spectra; sulfates; Sulfolobus; Sulfolobus shibatae; water ER - TY - JOUR T1 - Gullies on Mars; clues to their formation timescale from possible analogs from Devon Island, Nunavut, Arctic Canada AN - 50403084; 2009-065790 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lee, Pascal AU - McKay, Christopher P AU - Matthews, Jaret AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2050 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - last glacial maximum KW - Mars KW - periglacial features KW - erosion features KW - ice wedges KW - time scales KW - terrestrial planets KW - Queen Elizabeth Islands KW - planets KW - melting KW - Devon Island KW - Canada KW - denudation KW - ice KW - Nunavut KW - terrestrial comparison KW - gullies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50403084?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Gullies+on+Mars%3B+clues+to+their+formation+timescale+from+possible+analogs+from+Devon+Island%2C+Nunavut%2C+Arctic+Canada&rft.au=Lee%2C+Pascal%3BMcKay%2C+Christopher+P%3BMatthews%2C+Jaret%3BAnonymous&rft.aulast=Lee&rft.aufirst=Pascal&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2050.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 6, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Canada; denudation; Devon Island; erosion features; gullies; ice; ice wedges; last glacial maximum; Mars; melting; Nunavut; periglacial features; planets; Queen Elizabeth Islands; terrestrial comparison; terrestrial planets; time scales ER - TY - JOUR T1 - The fate of water in Noachian and Hesperian volcanic plumes on Mars AN - 50402250; 2009-061855 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zent, A P Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1750 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - settling KW - plumes KW - Noachian KW - condensation KW - atmosphere KW - plinian-type eruptions KW - Mars KW - Hesperian KW - turbulence KW - simulation KW - terrestrial planets KW - models KW - planets KW - evaporation KW - humidity KW - agglomerate KW - volcanoes KW - velocity KW - winds KW - degassing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50402250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+fate+of+water+in+Noachian+and+Hesperian+volcanic+plumes+on+Mars&rft.au=Zent%2C+A+P&rft.aulast=Zent&rft.aufirst=A&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1750.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 6, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - agglomerate; atmosphere; condensation; degassing; evaporation; Hesperian; humidity; Mars; models; Noachian; planets; plinian-type eruptions; plumes; settling; simulation; terrestrial planets; turbulence; velocity; volcanoes; water; winds ER - TY - JOUR T1 - MOLA 1064nm radiometry measurements; status and prospects in extended mission AN - 50402122; 2009-065766 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Neumann, Gregory A AU - Abshire, J B AU - Smith, D E AU - Sun, X AU - Zuber, Maria T AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1889 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - Mars KW - mapping KW - calibration KW - altimetry KW - radiometry KW - noise KW - terrestrial planets KW - brightness KW - planets KW - signal-to-noise ratio KW - MOLA KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50402122?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=MOLA+1064nm+radiometry+measurements%3B+status+and+prospects+in+extended+mission&rft.au=Neumann%2C+Gregory+A%3BAbshire%2C+J+B%3BSmith%2C+D+E%3BSun%2C+X%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1889.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - altimetry; brightness; calibration; instruments; mapping; Mars; MOLA; noise; planets; radiometry; signal-to-noise ratio; terrestrial planets ER - TY - JOUR T1 - Stars and Planets; a new set of middle school activities AN - 50402104; 2009-061825 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Urquhart, M L Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2007 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - solar system KW - planets KW - educational resources KW - scale models KW - K-12 education KW - Earth KW - extrasolar planets KW - Stars and Planets Program KW - stars KW - Sun KW - education KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50402104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Stars+and+Planets%3B+a+new+set+of+middle+school+activities&rft.au=Urquhart%2C+M+L&rft.aulast=Urquhart&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2007.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Earth; education; educational resources; extrasolar planets; K-12 education; planets; scale models; solar system; stars; Stars and Planets Program; Sun ER - TY - JOUR T1 - The crustal thickness of Mars; accuracy and resolution AN - 50401923; 2009-065807 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Smith, D E AU - Zuber, Maria T AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1893 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - Mars KW - crustal thickness KW - noise KW - terrestrial planets KW - spherical harmonic analysis KW - models KW - planets KW - gravity field KW - topography KW - surface features KW - Mars Global Surveyor Program KW - thickness KW - accuracy KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50401923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+crustal+thickness+of+Mars%3B+accuracy+and+resolution&rft.au=Smith%2C+D+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Smith&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1893.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accuracy; crust; crustal thickness; gravity field; Mars; Mars Global Surveyor Program; models; noise; planets; spherical harmonic analysis; surface features; terrestrial planets; thickness; topography ER - TY - JOUR T1 - The NEAR-Shoemaker XGRS experiment; an end of mission overview AN - 50401831; 2009-065754 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Trombka, J I AU - Starr, R D AU - Nittler, Larry R AU - Evans, L G AU - McCoy, Timothy J AU - Boynton, W V AU - Burbine, Thomas H AU - Brueckner, J AU - Gorenstein, P AU - Squyres, S W AU - Reedy, R C AU - Goldsten, J O AU - Lim, L AU - Hurley, K AU - Clark, P E AU - Floyd, S R AU - McClanahan, T P AU - McCartney, E AU - Branscomb, J AU - Bhangoo, J S AU - Mikheeva, I AU - Murphy, M E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1340 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - X-ray spectra KW - NEAR Program KW - gamma-ray spectra KW - S-type asteroids KW - spectra KW - orbital observations KW - chemical composition KW - remote sensing KW - HEAR-Shoemaker XGRS Experiment KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50401831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+NEAR-Shoemaker+XGRS+experiment%3B+an+end+of+mission+overview&rft.au=Trombka%2C+J+I%3BStarr%2C+R+D%3BNittler%2C+Larry+R%3BEvans%2C+L+G%3BMcCoy%2C+Timothy+J%3BBoynton%2C+W+V%3BBurbine%2C+Thomas+H%3BBrueckner%2C+J%3BGorenstein%2C+P%3BSquyres%2C+S+W%3BReedy%2C+R+C%3BGoldsten%2C+J+O%3BLim%2C+L%3BHurley%2C+K%3BClark%2C+P+E%3BFloyd%2C+S+R%3BMcClanahan%2C+T+P%3BMcCartney%2C+E%3BBranscomb%2C+J%3BBhangoo%2C+J+S%3BMikheeva%2C+I%3BMurphy%2C+M+E%3BAnonymous&rft.aulast=Trombka&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1340.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; Eros Asteroid; gamma-ray spectra; HEAR-Shoemaker XGRS Experiment; NEAR Program; near-Earth asteroids; near-Earth objects; orbital observations; remote sensing; S-type asteroids; spectra; X-ray spectra ER - TY - JOUR T1 - Effect of majorite transformation on garnet-melt trace element partitioning AN - 50401653; 2009-061803 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Draper, David S AU - Xirouchakis, Dimitrios AU - Agee, Carl B Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1306 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - magma oceans KW - experimental studies KW - Earth KW - pressure KW - magmatism KW - garnet group KW - Mars KW - crystal structure KW - high pressure KW - melts KW - terrestrial planets KW - nesosilicates KW - planets KW - partitioning KW - majorite KW - metals KW - orthosilicates KW - rare earths KW - transformations KW - trace elements KW - crystal chemistry KW - compressibility KW - 17B:Geophysics of minerals and rocks KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50401653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Effect+of+majorite+transformation+on+garnet-melt+trace+element+partitioning&rft.au=Draper%2C+David+S%3BXirouchakis%2C+Dimitrios%3BAgee%2C+Carl+B&rft.aulast=Draper&rft.aufirst=David&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1306.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - compressibility; crystal chemistry; crystal structure; Earth; experimental studies; garnet group; high pressure; magma oceans; magmatism; majorite; Mars; melts; metals; nesosilicates; orthosilicates; partitioning; planets; pressure; rare earths; silicates; terrestrial planets; trace elements; transformations ER - TY - JOUR T1 - Origin of water on Mars AN - 50401597; 2009-061856 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lunine, J I AU - Morbidelli, A AU - Chambers, J E Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1791 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - stony meteorites KW - asteroids KW - isotopes KW - orbits KW - Martian meteorites KW - Jupiter KW - Mars KW - planetesimals KW - simulation KW - stable isotopes KW - giant planets KW - eccentricity KW - SNC Meteorites KW - meteorites KW - dynamics KW - outer planets KW - water KW - accretion KW - isotope ratios KW - water balance KW - QUE 94201 KW - achondrites KW - terrestrial planets KW - models KW - planets KW - volatiles KW - resonance KW - comets KW - Antarctica KW - shergottite KW - D/H KW - hydrogen KW - Queen Alexandra Range Meteorites KW - planetology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50401597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Origin+of+water+on+Mars&rft.au=Lunine%2C+J+I%3BMorbidelli%2C+A%3BChambers%2C+J+E&rft.aulast=Lunine&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1791.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - SuppNotes - Accessed on Mar. 6, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; achondrites; Antarctica; asteroids; comets; D/H; dynamics; eccentricity; giant planets; hydrogen; isotope ratios; isotopes; Jupiter; Mars; Martian meteorites; meteorites; models; orbits; outer planets; planetesimals; planetology; planets; QUE 94201; Queen Alexandra Range Meteorites; resonance; shergottite; simulation; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; volatiles; water; water balance ER - TY - JOUR T1 - The garnet to majorite transformation in mafic compositions AN - 50401397; 2009-061805 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Xirouchakis, Dimitrios AU - Draper, David S AU - Agee, Carl B Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1316 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - geologic barometry KW - garnet group KW - partial melting KW - perovskite KW - mafic composition KW - substitution KW - silicon KW - melts KW - electron probe data KW - pyroxene group KW - clinopyroxene KW - phase equilibria KW - orthosilicates KW - oxides KW - mineral assemblages KW - chemical composition KW - chain silicates KW - experimental studies KW - pressure KW - silicate melts KW - solid solution KW - high pressure KW - nesosilicates KW - majorite KW - transformations KW - crystal chemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50401397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+garnet+to+majorite+transformation+in+mafic+compositions&rft.au=Xirouchakis%2C+Dimitrios%3BDraper%2C+David+S%3BAgee%2C+Carl+B&rft.aulast=Xirouchakis&rft.aufirst=Dimitrios&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1316.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chain silicates; chemical composition; clinopyroxene; crystal chemistry; electron probe data; experimental studies; garnet group; geologic barometry; high pressure; mafic composition; majorite; melts; mineral assemblages; nesosilicates; orthosilicates; oxides; partial melting; perovskite; phase equilibria; pressure; pyroxene group; silicate melts; silicates; silicon; solid solution; substitution; transformations ER - TY - JOUR T1 - The recent Mars global warming (MGW) and/or south pole advance (SPA) hypothesis; global geological evidence and reasons why gullies could still be forming today AN - 50400669; 2009-065789 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, Nathalie A AU - Grin, Edmond A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1058 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - last glacial maximum KW - Mars KW - global change KW - erosion features KW - climate change KW - polar caps KW - debris KW - rock glaciers KW - ice KW - gullies KW - global warming KW - polar regions KW - valleys KW - global KW - glaciers KW - Mars Orbiter Camera KW - glacial features KW - terrestrial planets KW - morphology KW - planets KW - creep KW - thermokarst KW - terrestrial comparison KW - glacial geology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50400669?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+recent+Mars+global+warming+%28MGW%29+and%2For+south+pole+advance+%28SPA%29+hypothesis%3B+global+geological+evidence+and+reasons+why+gullies+could+still+be+forming+today&rft.au=Cabrol%2C+Nathalie+A%3BGrin%2C+Edmond+A%3BAnonymous&rft.aulast=Cabrol&rft.aufirst=Nathalie&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1058.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 6, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - climate change; creep; debris; erosion features; glacial features; glacial geology; glaciers; global; global change; global warming; gullies; ice; last glacial maximum; Mars; Mars Orbiter Camera; morphology; planets; polar caps; polar regions; rock glaciers; terrestrial comparison; terrestrial planets; thermokarst; valleys ER - TY - JOUR T1 - Amorphous silicate smokes as catalysts for the production of complex organic species in the primitive solar nebula AN - 50400584; 2009-065747 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nuth, Joseph A, III AU - Hill, Hugh G M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1814 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - iron silicates KW - magnesian silicates KW - experimental studies KW - asteroids KW - amorphous materials KW - cosmochemistry KW - planetesimals KW - Fischer-Tropsch synthesis KW - nitrogen KW - solar nebula KW - carbon monoxide KW - organic compounds KW - comets KW - catalysis KW - chemical reactions KW - hydrogen KW - hydrocarbons KW - condensates KW - ammonia compound KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50400584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Amorphous+silicate+smokes+as+catalysts+for+the+production+of+complex+organic+species+in+the+primitive+solar+nebula&rft.au=Nuth%2C+Joseph+A%2C+III%3BHill%2C+Hugh+G+M%3BAnonymous&rft.aulast=Nuth&rft.aufirst=Joseph&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1814.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ammonia compound; amorphous materials; asteroids; carbon monoxide; catalysis; chemical reactions; comets; condensates; cosmochemistry; experimental studies; Fischer-Tropsch synthesis; hydrocarbons; hydrogen; iron silicates; magnesian silicates; nitrogen; organic compounds; planetesimals; silicates; solar nebula ER - TY - JOUR T1 - Using science data in the secondary school classroom; examples from JSC astro-materials and astrobiology AN - 50399971; 2009-061826 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lindstrom, Marilyn AU - Allen, Jaclyn AU - Tobola, Kay AU - Stocco, Karen Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2016 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - programs KW - stony meteorites KW - Martian meteorites KW - government agencies KW - astrobiology KW - Mars KW - education KW - achondrites KW - teacher education KW - terrestrial planets KW - planets KW - meteorites KW - educational resources KW - K-12 education KW - NASA KW - curricula KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Using+science+data+in+the+secondary+school+classroom%3B+examples+from+JSC+astro-materials+and+astrobiology&rft.au=Lindstrom%2C+Marilyn%3BAllen%2C+Jaclyn%3BTobola%2C+Kay%3BStocco%2C+Karen&rft.aulast=Lindstrom&rft.aufirst=Marilyn&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2016.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; astrobiology; curricula; education; educational resources; government agencies; K-12 education; Mars; Martian meteorites; meteorites; NASA; planets; programs; stony meteorites; teacher education; terrestrial planets ER - TY - JOUR T1 - Insights into the earliest history of Mars; a new synthesis AN - 50399746; 2009-065800 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Solomon, Sean C AU - Aharonson, Oded AU - Aurnou, Jonathan M AU - Banerdt, W Bruce AU - Carr, Michael H AU - Dombard, Andrew J AU - Frey, Herbert V AU - Golombek, Matthew P AU - Hauck, Steven A, II AU - Head, James W, III AU - Hutchison, William E AU - Jakosky, Bruce M AU - Johnson, Catherine L AU - McGovern, Patrick J AU - Neumann, Gregory A AU - Phillips, Roger J AU - Richards, Mark A AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1687 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - stony meteorites KW - Noachian KW - Martian meteorites KW - resurfacing KW - mantle KW - magnetization KW - Mars KW - Hesperian KW - paleoclimatology KW - magnetic field KW - meteorites KW - topography KW - climate KW - water KW - magma oceans KW - dynamos KW - differentiation KW - impacts KW - crustal thickness KW - achondrites KW - terrestrial planets KW - planets KW - planetary interiors KW - Mars Global Surveyor Program KW - crustal dichotomy KW - Tharsis KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Insights+into+the+earliest+history+of+Mars%3B+a+new+synthesis&rft.au=Solomon%2C+Sean+C%3BAharonson%2C+Oded%3BAurnou%2C+Jonathan+M%3BBanerdt%2C+W+Bruce%3BCarr%2C+Michael+H%3BDombard%2C+Andrew+J%3BFrey%2C+Herbert+V%3BGolombek%2C+Matthew+P%3BHauck%2C+Steven+A%2C+II%3BHead%2C+James+W%2C+III%3BHutchison%2C+William+E%3BJakosky%2C+Bruce+M%3BJohnson%2C+Catherine+L%3BMcGovern%2C+Patrick+J%3BNeumann%2C+Gregory+A%3BPhillips%2C+Roger+J%3BRichards%2C+Mark+A%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Solomon&rft.aufirst=Sean&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1687.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 30 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; climate; crust; crustal dichotomy; crustal thickness; differentiation; dynamos; Hesperian; impacts; magma oceans; magnetic field; magnetization; mantle; Mars; Mars Global Surveyor Program; Martian meteorites; meteorites; Noachian; paleoclimatology; planetary interiors; planets; resurfacing; stony meteorites; terrestrial planets; Tharsis; topography; water ER - TY - JOUR T1 - Impact crater size and evolution; expectations for Deep Impact AN - 50399716; 2009-065703 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Schultz, Peter H AU - Anderson, J L B AU - Heineck, J T AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1875 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - scale factor KW - extrapolation KW - shear strength KW - experimental studies KW - impact features KW - density KW - asteroids KW - Tempel Comet KW - strength KW - impacts KW - ejecta KW - porosity KW - Mathilda Asteroid KW - size KW - morphology KW - Deep Impact Mission KW - laboratory studies KW - gravity field KW - comets KW - hypervelocity impacts KW - impact craters KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Impact+crater+size+and+evolution%3B+expectations+for+Deep+Impact&rft.au=Schultz%2C+Peter+H%3BAnderson%2C+J+L+B%3BHeineck%2C+J+T%3BAnonymous&rft.aulast=Schultz&rft.aufirst=Peter&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1875.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 30, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; comets; Deep Impact Mission; density; ejecta; experimental studies; extrapolation; gravity field; hypervelocity impacts; impact craters; impact features; impacts; laboratory studies; Mathilda Asteroid; morphology; porosity; regolith; scale factor; shear strength; size; strength; Tempel Comet ER - TY - JOUR T1 - Petrology of Antarctic eucrites PCA 91078 and PCA 91245 AN - 50399533; 2009-065819 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Howard, L M AU - Domanik, K J AU - Drake, M J AU - Mittlefehldt, D W AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1331 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - pigeonite KW - Pecora Escarpment Meteorites KW - stony meteorites KW - PCA 91078 KW - augite KW - PCA 91245 KW - recrystallization KW - electron probe data KW - meteorites KW - pyroxene group KW - clinopyroxene KW - framework silicates KW - chemical composition KW - basaltic composition KW - zoning KW - chain silicates KW - plagioclase KW - textures KW - parent bodies KW - meteorite pairing KW - metamorphism KW - achondrites KW - Antarctica KW - petrography KW - eucrite KW - orthopyroxene KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Petrology+of+Antarctic+eucrites+PCA+91078+and+PCA+91245&rft.au=Howard%2C+L+M%3BDomanik%2C+K+J%3BDrake%2C+M+J%3BMittlefehldt%2C+D+W%3BAnonymous&rft.aulast=Howard&rft.aufirst=L&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1331.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on April 7, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; augite; basaltic composition; chain silicates; chemical composition; clinopyroxene; electron probe data; eucrite; feldspar group; framework silicates; metamorphism; meteorite pairing; meteorites; orthopyroxene; parent bodies; PCA 91078; PCA 91245; Pecora Escarpment Meteorites; petrography; pigeonite; plagioclase; pyroxene group; recrystallization; silicates; stony meteorites; textures; zoning ER - TY - JOUR T1 - Bacterial silicification and its relevance in astrobiological research AN - 50399265; 2009-065743 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Toporski, J AU - Steele, A AU - Westall, Frances AU - Thomas-Keprta, Kathie L AU - McKay, David S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1036 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - Desulfovibrio indonensis KW - icy satellites KW - silicification KW - Europa Satellite KW - astrobiology KW - Pseudomonas KW - Mars KW - Galilean satellites KW - biomarkers KW - X-ray spectra KW - TEM data KW - life origin KW - EDS spectra KW - terrestrial planets KW - planets KW - biogenic processes KW - Desulfovibrio KW - biofilms KW - bacteria KW - spectra KW - satellites KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Bacterial+silicification+and+its+relevance+in+astrobiological+research&rft.au=Toporski%2C+J%3BSteele%2C+A%3BWestall%2C+Frances%3BThomas-Keprta%2C+Kathie+L%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=Toporski&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1036.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; bacteria; biofilms; biogenic processes; biomarkers; Desulfovibrio; Desulfovibrio indonensis; EDS spectra; Europa Satellite; Galilean satellites; icy satellites; life origin; Mars; microorganisms; planets; Pseudomonas; satellites; silicification; spectra; TEM data; terrestrial planets; X-ray spectra ER - TY - JOUR T1 - Desert varnish; preservation of biofabrics and implications for Mars AN - 50399246; 2009-065742 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Probst, Luke W AU - Allen, Carlton C AU - Thomas-Keprta, Kathie L AU - Clemett, Simon J AU - Longazo, Teresa G AU - Nelman-Gonzalez, Mayra A AU - Sams, Clarence AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1764 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - biofabric KW - astrobiology KW - Mars KW - ecosystems KW - manganese KW - Sonoran Desert KW - iron KW - hematite KW - oxides KW - fabric KW - sedimentary structures KW - North America KW - biogenic structures KW - illite KW - clay minerals KW - terrestrial planets KW - planets KW - birnessite KW - metals KW - rock varnish KW - sheet silicates KW - preservation KW - microfossils KW - microorganisms KW - 06A:Sedimentary petrology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Desert+varnish%3B+preservation+of+biofabrics+and+implications+for+Mars&rft.au=Probst%2C+Luke+W%3BAllen%2C+Carlton+C%3BThomas-Keprta%2C+Kathie+L%3BClemett%2C+Simon+J%3BLongazo%2C+Teresa+G%3BNelman-Gonzalez%2C+Mayra+A%3BSams%2C+Clarence%3BAnonymous&rft.aulast=Probst&rft.aufirst=Luke&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1764.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; biofabric; biogenic structures; birnessite; clay minerals; ecosystems; fabric; hematite; illite; iron; manganese; Mars; metals; microfossils; microorganisms; North America; oxides; planets; preservation; rock varnish; sedimentary structures; sheet silicates; silicates; Sonoran Desert; terrestrial planets ER - TY - JOUR T1 - Experimental reproduction of type-1B chondrules AN - 50399187; 2009-065714 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lofgren, G E AU - Le, L AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1746 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - ordinary chondrites KW - stony meteorites KW - partial melting KW - olivine group KW - thermal history KW - iron KW - temperature KW - meteorites KW - pyroxene group KW - clinopyroxene KW - crystal zoning KW - olivine KW - orthosilicates KW - composition KW - heterogeneity KW - chondrites KW - chemical composition KW - chain silicates KW - experimental studies KW - unequilibrated ordinary chondrites KW - textures KW - oxidation KW - mesostasis KW - solar nebula KW - nesosilicates KW - type-1B chondrules KW - metals KW - chondrules KW - crystallization KW - orthopyroxene KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399187?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Experimental+reproduction+of+type-1B+chondrules&rft.au=Lofgren%2C+G+E%3BLe%2C+L%3BAnonymous&rft.aulast=Lofgren&rft.aufirst=G&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1746.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chain silicates; chemical composition; chondrites; chondrules; clinopyroxene; composition; crystal zoning; crystallization; experimental studies; heterogeneity; iron; mesostasis; metals; meteorites; nesosilicates; olivine; olivine group; ordinary chondrites; orthopyroxene; orthosilicates; oxidation; partial melting; pyroxene group; silicates; solar nebula; stony meteorites; temperature; textures; thermal history; type-1B chondrules; unequilibrated ordinary chondrites ER - TY - JOUR T1 - An urban minority outreach program in space science; a collaborative effort between NASA/JSC, University of Houston Downtown, Texas Southern University and Houston Museum of Natural Science AN - 50399123; 2009-061816 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Morris, Penny A AU - Lindstrom, Marilyn AU - Allen, Jaclyn AU - Sumners, Carolyn AU - Obot, Victor AU - Wooten, James Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1363 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - programs KW - government agencies KW - education KW - teacher education KW - space science KW - college-level education KW - K-12 education KW - extraterrestrial geology KW - NASA KW - planetology KW - academic institutions KW - minorities KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+urban+minority+outreach+program+in+space+science%3B+a+collaborative+effort+between+NASA%2FJSC%2C+University+of+Houston+Downtown%2C+Texas+Southern+University+and+Houston+Museum+of+Natural+Science&rft.au=Morris%2C+Penny+A%3BLindstrom%2C+Marilyn%3BAllen%2C+Jaclyn%3BSumners%2C+Carolyn%3BObot%2C+Victor%3BWooten%2C+James&rft.aulast=Morris&rft.aufirst=Penny&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1363.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 27, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - academic institutions; college-level education; education; extraterrestrial geology; government agencies; K-12 education; minorities; NASA; planetology; programs; space science; teacher education ER - TY - JOUR T1 - Life beneath the ice; Earth (!) Mars (?) Europa (?) AN - 50399045; 2009-065735 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, Carlton C AU - Grasby, Stephen E AU - Longazo, Teresa G AU - Lisle, John T AU - Beauchamp, Benoit AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1134 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - isotope fractionation KW - icy satellites KW - anhydrite KW - Europa Satellite KW - isotopes KW - astrobiology KW - Mars KW - Galilean satellites KW - terrestrial analogs KW - stable isotopes KW - temperature KW - Queen Elizabeth Islands KW - Nunavut KW - glacial environment KW - springs KW - interplanetary comparison KW - reduction KW - satellites KW - pH KW - Eh KW - water KW - biomineralization KW - Ellesmere Island KW - Earth KW - sulfates KW - isotope ratios KW - oxidation KW - snowball Earth KW - hydrogen sulfide KW - native elements KW - terrestrial planets KW - planets KW - S-34/S-32 KW - Canada KW - bacteria KW - sulfur KW - carbonates KW - microorganisms KW - meltwater KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Life+beneath+the+ice%3B+Earth+%28%21%29+Mars+%28%3F%29+Europa+%28%3F%29&rft.au=Allen%2C+Carlton+C%3BGrasby%2C+Stephen+E%3BLongazo%2C+Teresa+G%3BLisle%2C+John+T%3BBeauchamp%2C+Benoit%3BAnonymous&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1134.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anhydrite; astrobiology; bacteria; biomineralization; Canada; carbonates; Earth; Eh; Ellesmere Island; Europa Satellite; Galilean satellites; glacial environment; hydrogen sulfide; icy satellites; interplanetary comparison; isotope fractionation; isotope ratios; isotopes; Mars; meltwater; microorganisms; native elements; Nunavut; oxidation; pH; planets; Queen Elizabeth Islands; reduction; S-34/S-32; satellites; snowball Earth; springs; stable isotopes; sulfates; sulfur; temperature; terrestrial analogs; terrestrial planets; water ER - TY - JOUR T1 - Infrared analysis of organic carbon in anhydrous and hydrated interplanetary dust particles; FTIR identification of carbonyl (C=O) in IDPs AN - 50398794; 2009-065657 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Flynn, George J AU - Keller, Lindsay P AU - Joswiak, D J AU - Brownlee, D E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1320 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - hydrates KW - ordinary chondrites KW - stony meteorites KW - Orgueil Meteorite KW - interplanetary dust KW - carbonyl group KW - nitrogen KW - Murchison Meteorite KW - infrared spectra KW - Semarkona Meteorite KW - meteorites KW - FTIR spectra KW - functional groups KW - insoluble residues KW - carbon KW - spectra KW - organic carbon KW - chondrites KW - CI chondrites KW - LL chondrites KW - carbonaceous chondrites KW - organic compounds KW - identification KW - hydrogen KW - CM chondrites KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Infrared+analysis+of+organic+carbon+in+anhydrous+and+hydrated+interplanetary+dust+particles%3B+FTIR+identification+of+carbonyl+%28C%3DO%29+in+IDPs&rft.au=Flynn%2C+George+J%3BKeller%2C+Lindsay+P%3BJoswiak%2C+D+J%3BBrownlee%2C+D+E%3BAnonymous&rft.aulast=Flynn&rft.aufirst=George&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1320.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 28, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon; carbonaceous chondrites; carbonyl group; chondrites; CI chondrites; CM chondrites; FTIR spectra; functional groups; hydrates; hydrogen; identification; infrared spectra; insoluble residues; interplanetary dust; LL chondrites; meteorites; Murchison Meteorite; nitrogen; ordinary chondrites; organic carbon; organic compounds; Orgueil Meteorite; Semarkona Meteorite; spectra; stony meteorites ER - TY - JOUR T1 - Platy hematite and metamorphism on Mars AN - 50398752; 2009-065684 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lane, M D AU - Morris, Richard V AU - Hartmann, W K AU - Christensen, Phil R AU - Mertzman, S A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2020 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - chemically precipitated rocks KW - THEMIS KW - Mars KW - metamorphism KW - emissivity KW - burial KW - infrared spectra KW - terrestrial planets KW - planets KW - sedimentary rocks KW - hematite KW - Mars Global Surveyor Program KW - stratigraphic units KW - oxides KW - low-grade metamorphism KW - foliation KW - spectra KW - Sinus Meridiani KW - schistosity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Platy+hematite+and+metamorphism+on+Mars&rft.au=Lane%2C+M+D%3BMorris%2C+Richard+V%3BHartmann%2C+W+K%3BChristensen%2C+Phil+R%3BMertzman%2C+S+A%3BAnonymous&rft.aulast=Lane&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2020.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 22 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 30, 2009 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - burial; chemically precipitated rocks; emissivity; foliation; hematite; infrared spectra; low-grade metamorphism; Mars; Mars Global Surveyor Program; metamorphism; oxides; planets; schistosity; sedimentary rocks; Sinus Meridiani; spectra; stratigraphic units; terrestrial planets; THEMIS ER - TY - JOUR T1 - TES observations of Chryse and Acidalia Planitiae; multiple working hypotheses for distributions of surface compositions AN - 50398743; 2009-065680 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wyatt, M B AU - Bandfield, J L AU - McSween, H Y, Jr AU - Christensen, P R AU - Moersch, J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1554 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - alteration KW - shore features KW - andesites KW - volcanic rocks KW - igneous rocks KW - Mars KW - mapping KW - highlands KW - distribution KW - Thermal Emission Imaging System KW - terrestrial planets KW - planets KW - marine environment KW - weathered materials KW - basalts KW - submarine environment KW - sediments KW - Mars Global Surveyor Program KW - Acidalia Planitia KW - basaltic composition KW - Chryse Planitia KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398743?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=TES+observations+of+Chryse+and+Acidalia+Planitiae%3B+multiple+working+hypotheses+for+distributions+of+surface+compositions&rft.au=Wyatt%2C+M+B%3BBandfield%2C+J+L%3BMcSween%2C+H+Y%2C+Jr%3BChristensen%2C+P+R%3BMoersch%2C+J%3BAnonymous&rft.aulast=Wyatt&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1554.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 28, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acidalia Planitia; alteration; andesites; basaltic composition; basalts; Chryse Planitia; distribution; highlands; igneous rocks; mapping; marine environment; Mars; Mars Global Surveyor Program; planets; sediments; shore features; submarine environment; terrestrial planets; Thermal Emission Imaging System; volcanic rocks; weathered materials ER - TY - JOUR T1 - Discovery of abundant interstellar silicates in cluster IDPS AN - 50398695; 2009-065654 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Messenger, S AU - Keller, Lindsay P AU - Walker, R M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1887 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - oxygen KW - ion probe data KW - isotopes KW - mass spectra KW - olivine group KW - interplanetary dust KW - stable isotopes KW - pyroxene group KW - presolar grains KW - orthosilicates KW - oxides KW - spectra KW - enstatite KW - O-17/O-16 KW - chain silicates KW - textures KW - isotope ratios KW - spinel KW - O-18/O-16 KW - TEM data KW - forsterite KW - nesosilicates KW - cosmic dust KW - NanoSIMS KW - orthopyroxene KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Discovery+of+abundant+interstellar+silicates+in+cluster+IDPS&rft.au=Messenger%2C+S%3BKeller%2C+Lindsay+P%3BWalker%2C+R+M%3BAnonymous&rft.aulast=Messenger&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1887.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 28, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chain silicates; cosmic dust; enstatite; forsterite; interplanetary dust; ion probe data; isotope ratios; isotopes; mass spectra; NanoSIMS; nesosilicates; O-17/O-16; O-18/O-16; olivine group; orthopyroxene; orthosilicates; oxides; oxygen; presolar grains; pyroxene group; silicates; spectra; spinel; stable isotopes; TEM data; textures ER - TY - JOUR T1 - Analysis of a deuterium hotspot in an interplanetary dust particle; implications for the carrier of hydrogen isotopic anomalies in IDPs AN - 50398668; 2009-065658 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keller, Lindsay P AU - Messenger, S AU - Flynn, George J AU - Wirick, S AU - Jacobsen, C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1869 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - isotopes KW - isotope ratios KW - aliphatic hydrocarbons KW - anomalies KW - interplanetary dust KW - X-ray spectra KW - TEM data KW - stable isotopes KW - infrared spectra KW - XANES spectra KW - FTIR spectra KW - organic compounds KW - presolar grains KW - D/H KW - hydrogen KW - hydrocarbons KW - spectra KW - deuterium KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Analysis+of+a+deuterium+hotspot+in+an+interplanetary+dust+particle%3B+implications+for+the+carrier+of+hydrogen+isotopic+anomalies+in+IDPs&rft.au=Keller%2C+Lindsay+P%3BMessenger%2C+S%3BFlynn%2C+George+J%3BWirick%2C+S%3BJacobsen%2C+C%3BAnonymous&rft.aulast=Keller&rft.aufirst=Lindsay&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1869.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 28, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; anomalies; aromatic hydrocarbons; D/H; deuterium; FTIR spectra; hydrocarbons; hydrogen; infrared spectra; interplanetary dust; isotope ratios; isotopes; organic compounds; presolar grains; spectra; stable isotopes; TEM data; X-ray spectra; XANES spectra ER - TY - JOUR T1 - THEMIS surface-atmosphere separation strategy and preliminary results AN - 50398222; 2009-065733 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bandfield, J L AU - Smith, M D AU - Christensen, Phil R AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1081 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - surface properties KW - THEMIS KW - atmosphere KW - Mars KW - temperature KW - terrestrial planets KW - planets KW - topography KW - errors KW - ice KW - opacity KW - corrections KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=THEMIS+surface-atmosphere+separation+strategy+and+preliminary+results&rft.au=Bandfield%2C+J+L%3BSmith%2C+M+D%3BChristensen%2C+Phil+R%3BAnonymous&rft.aulast=Bandfield&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1081.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; corrections; errors; ice; image analysis; Mars; opacity; planets; surface properties; temperature; terrestrial planets; THEMIS; topography ER - TY - JOUR T1 - Moon-wide evidence that the fusion-of-the-finest fraction, F (super 3) , model really explains the chemistry of the agglutinitic glass AN - 50398091; 2009-065720 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Taylor, Lawrence A AU - Morris, Richard V AU - Pieters, Carle M AU - Patchen, Allan AU - Taylor, Dong-Hwa AU - Keller, Lindsay P AU - McKay, David S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1291 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - calcium KW - magnesium KW - maturity KW - Apollo Program KW - iron KW - electron probe data KW - mineral composition KW - aluminum KW - framework silicates KW - chemical composition KW - lunar soils KW - agglutinates KW - soils KW - alkaline earth metals KW - plagioclase KW - Moon KW - grain size KW - fines KW - models KW - metals KW - nanophase iron KW - feldspar group KW - Apollo 14 KW - Apollo 16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Moon-wide+evidence+that+the+fusion-of-the-finest+fraction%2C+F+%28super+3%29+%2C+model+really+explains+the+chemistry+of+the+agglutinitic+glass&rft.au=Taylor%2C+Lawrence+A%3BMorris%2C+Richard+V%3BPieters%2C+Carle+M%3BPatchen%2C+Allan%3BTaylor%2C+Dong-Hwa%3BKeller%2C+Lindsay+P%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=Taylor&rft.aufirst=Lawrence&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1291.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - agglutinates; alkaline earth metals; aluminum; Apollo 14; Apollo 16; Apollo Program; calcium; chemical composition; electron probe data; feldspar group; fines; framework silicates; grain size; iron; lunar soils; magnesium; maturity; metals; mineral composition; models; Moon; nanophase iron; plagioclase; silicates; soils ER - TY - JOUR T1 - Evolving flow-field centers in oblique impacts AN - 50397921; 2009-065704 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Anderson, Jennifer L B AU - Schultz, Peter H AU - Heineck, J T AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1762 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - experimental studies KW - shock waves KW - impact features KW - three-dimensional models KW - impacts KW - ejecta KW - geometry KW - craters KW - oblique orientation KW - dynamics KW - velocity KW - impact craters KW - symmetry KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Evolving+flow-field+centers+in+oblique+impacts&rft.au=Anderson%2C+Jennifer+L+B%3BSchultz%2C+Peter+H%3BHeineck%2C+J+T%3BAnonymous&rft.aulast=Anderson&rft.aufirst=Jennifer+L&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1762.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 30, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - craters; dynamics; ejecta; experimental studies; geometry; impact craters; impact features; impacts; oblique orientation; shock waves; symmetry; three-dimensional models; velocity ER - TY - JOUR T1 - Properties of suspended Martian dust using MGS-TES data AN - 50397851; 2009-065690 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Snook, K J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1600 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - volcanic rocks KW - glasses KW - igneous rocks KW - suspended materials KW - Mars KW - infrared spectra KW - size distribution KW - pyroxene group KW - clinopyroxene KW - optical constants KW - basalts KW - sediments KW - spectra KW - radiative transfer KW - chain silicates KW - dust storms KW - THEMIS KW - clastic sediments KW - grain size KW - atmosphere KW - emissivity KW - terrestrial planets KW - planets KW - optical properties KW - dust KW - Mars Global Surveyor Program KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Properties+of+suspended+Martian+dust+using+MGS-TES+data&rft.au=Snook%2C+K+J%3BAnonymous&rft.aulast=Snook&rft.aufirst=K&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1600.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 30, 2009 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; basalts; chain silicates; clastic sediments; clinopyroxene; dust; dust storms; emissivity; glasses; grain size; igneous rocks; infrared spectra; Mars; Mars Global Surveyor Program; optical constants; optical properties; planets; pyroxene group; radiative transfer; sediments; silicates; size distribution; spectra; suspended materials; terrestrial planets; THEMIS; volcanic rocks ER - TY - JOUR T1 - The Tinto River basin; an analog for Meridiani hematite formation on Mars? AN - 50397609; 2009-065740 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Remolar, David Fernandez AU - Amils, Ricardo AU - Morris, Richard V AU - Knoll, Andrew H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1226 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - goethite KW - X-ray diffraction data KW - Spain KW - Tinto River basin KW - Mars KW - Europe KW - Iberian Peninsula KW - copiapite KW - terraces KW - Southern Europe KW - laminite KW - Cenozoic KW - hematite KW - oxides KW - acidic composition KW - spectra KW - sedimentary structures KW - pH KW - Mossbauer spectra KW - Meridiani Planum KW - Quaternary KW - coquimbite KW - sulfates KW - laminations KW - terrestrial planets KW - jarosite KW - planets KW - planar bedding structures KW - deposition KW - diagenesis KW - Pleistocene KW - Mars analogs KW - 06A:Sedimentary petrology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+Tinto+River+basin%3B+an+analog+for+Meridiani+hematite+formation+on+Mars%3F&rft.au=Remolar%2C+David+Fernandez%3BAmils%2C+Ricardo%3BMorris%2C+Richard+V%3BKnoll%2C+Andrew+H%3BAnonymous&rft.aulast=Remolar&rft.aufirst=David&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1226.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - acidic composition; Cenozoic; copiapite; coquimbite; deposition; diagenesis; Europe; goethite; hematite; Iberian Peninsula; jarosite; laminations; laminite; Mars; Mars analogs; Meridiani Planum; Mossbauer spectra; oxides; pH; planar bedding structures; planets; Pleistocene; Quaternary; sedimentary structures; Southern Europe; Spain; spectra; sulfates; terraces; terrestrial planets; Tinto River basin; X-ray diffraction data ER - TY - JOUR T1 - Terrestrial evaporite environments; potential analogs for Mars AN - 50397560; 2009-065738 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Morris, Penny A AU - Wentworth, Susan J AU - Byrne, Monica AU - Brigmon, Robin AU - Allen, Carlton C AU - McKay, David S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1788 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - terrestrial environment KW - San Salvador KW - astrobiology KW - Mars KW - Israel KW - salinity KW - fossilization KW - terrestrial analogs KW - temperature KW - Storrs Lake KW - sedimentary rocks KW - fungi KW - Asia KW - sedimentary structures KW - Middle East KW - cyanobacteria KW - chemically precipitated rocks KW - biogenic structures KW - West Indies KW - Caribbean region KW - evaporites KW - terrestrial planets KW - stromatolites KW - planets KW - evaporation KW - Bahamas KW - sulfate-reducing bacteria KW - Dead Sea KW - biofilms KW - bacteria KW - terrestrial comparison KW - extreme environment KW - SEM data KW - microfossils KW - microorganisms KW - 04:Extraterrestrial geology KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Terrestrial+evaporite+environments%3B+potential+analogs+for+Mars&rft.au=Morris%2C+Penny+A%3BWentworth%2C+Susan+J%3BByrne%2C+Monica%3BBrigmon%2C+Robin%3BAllen%2C+Carlton+C%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=Morris&rft.aufirst=Penny&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1788.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 3, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Asia; astrobiology; bacteria; Bahamas; biofilms; biogenic structures; Caribbean region; chemically precipitated rocks; cyanobacteria; Dead Sea; evaporation; evaporites; extreme environment; fossilization; fungi; Israel; Mars; microfossils; microorganisms; Middle East; planets; salinity; San Salvador; sedimentary rocks; sedimentary structures; SEM data; Storrs Lake; stromatolites; sulfate-reducing bacteria; temperature; terrestrial analogs; terrestrial comparison; terrestrial environment; terrestrial planets; West Indies ER - TY - JOUR T1 - Sample collection for investigation of Mars (SCIM); an early Mars sample return mission through the Mars Scout Program AN - 50397519; 2009-061949 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Leshin, L A AU - Yen, A AU - Bomba, J AU - Clark, B AU - Epp, C AU - Forney, L AU - Gamber, T AU - Graves, C AU - Hupp, J AU - Jones, S AU - Jurewicz, A J G AU - Oakman, K AU - Rea, J AU - Richardson, M AU - Romeo, K AU - Sharp, T AU - Sutter, B AU - Thiemens, M AU - Thornton, J M AU - Vicker, D AU - Willcockson, W AU - Zolensky, M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1721 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - dust storms KW - isotopes KW - clastic sediments KW - sample return KW - Sample Collection for Investigation of Mars KW - atmosphere KW - Mars KW - Mars Scout Program KW - weathering KW - gases KW - terrestrial planets KW - planets KW - volatiles KW - objectives KW - sampling KW - fine-grained materials KW - dust KW - sediments KW - chemical composition KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Sample+collection+for+investigation+of+Mars+%28SCIM%29%3B+an+early+Mars+sample+return+mission+through+the+Mars+Scout+Program&rft.au=Leshin%2C+L+A%3BYen%2C+A%3BBomba%2C+J%3BClark%2C+B%3BEpp%2C+C%3BForney%2C+L%3BGamber%2C+T%3BGraves%2C+C%3BHupp%2C+J%3BJones%2C+S%3BJurewicz%2C+A+J+G%3BOakman%2C+K%3BRea%2C+J%3BRichardson%2C+M%3BRomeo%2C+K%3BSharp%2C+T%3BSutter%2C+B%3BThiemens%2C+M%3BThornton%2C+J+M%3BVicker%2C+D%3BWillcockson%2C+W%3BZolensky%2C+M%3BAnonymous&rft.aulast=Leshin&rft.aufirst=L&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1721.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 11, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; chemical composition; clastic sediments; dust; dust storms; fine-grained materials; gases; isotopes; Mars; Mars Scout Program; objectives; planets; remote sensing; Sample Collection for Investigation of Mars; sample return; sampling; sediments; terrestrial planets; volatiles; weathering ER - TY - JOUR T1 - SOM classification of Martian TES data AN - 50397462; 2009-061918 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hogan, R C AU - Roush, T L AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1693 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - Thermal Emission Imaging System KW - terrestrial planets KW - planets KW - mineral composition KW - self-organization KW - classification KW - data processing KW - data bases KW - Mars KW - mapping KW - emissivity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=SOM+classification+of+Martian+TES+data&rft.au=Hogan%2C+R+C%3BRoush%2C+T+L%3BAnonymous&rft.aulast=Hogan&rft.aufirst=R&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1693.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - classification; data bases; data processing; emissivity; mapping; Mars; mineral composition; planets; self-organization; terrestrial planets; Thermal Emission Imaging System ER - TY - JOUR T1 - X-ray diffraction study of L2005 AG17 (IDPs) by using SR AN - 50397359; 2009-065662 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ohsumi, K AU - Hagiya, K AU - Zolensky, M E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1478 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - refinement KW - iron-nickel sulfides KW - X-ray diffraction data KW - unit cell KW - crystal structure KW - interplanetary dust KW - iron KW - electron probe data KW - synchrotron radiation KW - oscillations KW - metals KW - oxides KW - crystal chemistry KW - chemical composition KW - sulfides KW - pyrrhotite KW - magnetite KW - formula KW - 04:Extraterrestrial geology KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=X-ray+diffraction+study+of+L2005+AG17+%28IDPs%29+by+using+SR&rft.au=Ohsumi%2C+K%3BHagiya%2C+K%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Ohsumi&rft.aufirst=K&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1478.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - SuppNotes - Accessed on Jan. 28, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical composition; crystal chemistry; crystal structure; electron probe data; formula; interplanetary dust; iron; iron-nickel sulfides; magnetite; metals; oscillations; oxides; pyrrhotite; refinement; sulfides; synchrotron radiation; unit cell; X-ray diffraction data ER - TY - JOUR T1 - HiRISE; the High Resolution Imaging Science Experiment for Mars Reconnaissance Orbiter AN - 50397179; 2009-061931 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McEwen, A S AU - Delamere, W A AU - Eliason, E M AU - Grant, J A AU - Gulick, V C AU - Hansen, C J AU - Herkenhoff, Kenneth E AU - Keszthelyi, L AU - Kirk, Randolph L AU - Mellon, M T AU - Squyres, S W AU - Thomas, N AU - Weitz, C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1163 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - imagery KW - Mars Reconnaissance Orbiter KW - Mars KW - High Resolution Imaging Science Experiment KW - terrestrial planets KW - planets KW - objectives KW - signal-to-noise ratio KW - HiRISE KW - orbital observations KW - stereo imagery KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=HiRISE%3B+the+High+Resolution+Imaging+Science+Experiment+for+Mars+Reconnaissance+Orbiter&rft.au=McEwen%2C+A+S%3BDelamere%2C+W+A%3BEliason%2C+E+M%3BGrant%2C+J+A%3BGulick%2C+V+C%3BHansen%2C+C+J%3BHerkenhoff%2C+Kenneth+E%3BKeszthelyi%2C+L%3BKirk%2C+Randolph+L%3BMellon%2C+M+T%3BSquyres%2C+S+W%3BThomas%2C+N%3BWeitz%2C+C%3BAnonymous&rft.aulast=McEwen&rft.aufirst=A&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1163.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 11, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cameras; High Resolution Imaging Science Experiment; HiRISE; imagery; Mars; Mars Reconnaissance Orbiter; objectives; orbital observations; planets; signal-to-noise ratio; stereo imagery; terrestrial planets ER - TY - JOUR T1 - New evidence supporting an ice-covered lake in Gusev Crater AN - 50397120; 2009-061909 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Grin, Edmond AU - Fike, David AU - Cabrol, Nathalie AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1145 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - shore features KW - channels KW - astrobiology KW - Mars KW - periglacial features KW - paleolakes KW - terrestrial analogs KW - grooves KW - terrestrial planets KW - morphology KW - Mars Exploration Rover KW - planets KW - bedding plane irregularities KW - topography KW - glacial geology KW - discharge KW - sedimentary structures KW - Gusev Crater KW - meltwater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=New+evidence+supporting+an+ice-covered+lake+in+Gusev+Crater&rft.au=Grin%2C+Edmond%3BFike%2C+David%3BCabrol%2C+Nathalie%3BAnonymous&rft.aulast=Grin&rft.aufirst=Edmond&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1145.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; bedding plane irregularities; channels; discharge; glacial geology; grooves; Gusev Crater; Mars; Mars Exploration Rover; meltwater; morphology; paleolakes; periglacial features; planets; sedimentary structures; shore features; terrestrial analogs; terrestrial planets; topography ER - TY - JOUR T1 - Two Mars years of clouds detected by the Mars Orbiter Laser Altimeter AN - 50396969; 2009-061913 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Neumann, Gregory A AU - Zuber, M T AU - Smith, D E AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2055 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - clouds KW - laser methods KW - radar methods KW - atmosphere KW - Mars KW - mapping KW - altimetry KW - noise KW - carbon dioxide KW - terrestrial planets KW - planets KW - lidar methods KW - ice KW - snow KW - aerosols KW - MOLA KW - seasonal variations KW - orbital observations KW - latitude KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50396969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Two+Mars+years+of+clouds+detected+by+the+Mars+Orbiter+Laser+Altimeter&rft.au=Neumann%2C+Gregory+A%3BZuber%2C+M+T%3BSmith%2C+D+E%3BAnonymous&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2055.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerosols; altimetry; atmosphere; carbon dioxide; clouds; ice; laser methods; latitude; lidar methods; mapping; Mars; MOLA; noise; orbital observations; planets; radar methods; seasonal variations; snow; terrestrial planets; water ER - TY - JOUR T1 - Global mineral distributions on Mars AN - 50396727; 2009-061914 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bandfield, J L AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1082 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - albedo KW - volcanic rocks KW - glasses KW - detection limit KW - igneous rocks KW - surficial geology KW - olivine group KW - Mars KW - mapping KW - pyroxene group KW - mineral composition KW - hematite KW - olivine KW - orthosilicates KW - oxides KW - framework silicates KW - algorithms KW - chain silicates KW - plagioclase KW - THEMIS KW - sulfates KW - global KW - statistical analysis KW - distribution KW - emissivity KW - least-squares analysis KW - terrestrial planets KW - nesosilicates KW - planets KW - deconvolution KW - sheet silicates KW - feldspar group KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50396727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Global+mineral+distributions+on+Mars&rft.au=Bandfield%2C+J+L%3BAnonymous&rft.aulast=Bandfield&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1082.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; algorithms; chain silicates; deconvolution; detection limit; distribution; emissivity; feldspar group; framework silicates; glasses; global; hematite; igneous rocks; least-squares analysis; mapping; Mars; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; oxides; plagioclase; planets; pyroxene group; sheet silicates; silicates; statistical analysis; sulfates; surficial geology; terrestrial planets; THEMIS; volcanic rocks ER - TY - JOUR T1 - Dar al Gani 872; yet another eucrite, yet another lesson to learn? AN - 50396356; 2009-065817 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Patzer, A AU - Hill, D H AU - Boynton, W V AU - Sipiera, P P AU - Jerman, G A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1106 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - pigeonite KW - stony meteorites KW - monomict eucrite KW - meteorites KW - pyroxene group KW - mineral composition KW - clinopyroxene KW - Dar al Gani Meteorites KW - DaG 872 KW - framework silicates KW - chemical composition KW - basaltic composition KW - troilite KW - opaque minerals KW - chain silicates KW - plagioclase KW - parent bodies KW - metamorphism KW - achondrites KW - petrography KW - eucrite KW - exsolution KW - sulfides KW - feldspar group KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50396356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Dar+al+Gani+872%3B+yet+another+eucrite%2C+yet+another+lesson+to+learn%3F&rft.au=Patzer%2C+A%3BHill%2C+D+H%3BBoynton%2C+W+V%3BSipiera%2C+P+P%3BJerman%2C+G+A%3BAnonymous&rft.aulast=Patzer&rft.aufirst=A&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1106.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 7, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; basaltic composition; chain silicates; chemical composition; clinopyroxene; DaG 872; Dar al Gani Meteorites; eucrite; exsolution; feldspar group; framework silicates; metamorphism; meteorites; mineral composition; monomict eucrite; opaque minerals; parent bodies; petrography; pigeonite; plagioclase; pyroxene group; shock metamorphism; silicates; stony meteorites; sulfides; troilite ER - TY - JOUR T1 - A global map of thermal inertia from Mars Global Surveyor mapping-mission data AN - 50396132; 2009-061919 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mellon, M T AU - Kretke, K A AU - Smith, M D AU - Pelkey, S M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1416 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - polar regions KW - thermal inertia KW - THEMIS KW - global KW - atmosphere KW - Mars KW - mapping KW - temperature KW - terrestrial planets KW - planets KW - Mars Global Surveyor Program KW - seasonal variations KW - diurnal variations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50396132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+global+map+of+thermal+inertia+from+Mars+Global+Surveyor+mapping-mission+data&rft.au=Mellon%2C+M+T%3BKretke%2C+K+A%3BSmith%2C+M+D%3BPelkey%2C+S+M%3BAnonymous&rft.aulast=Mellon&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1416.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; diurnal variations; global; mapping; Mars; Mars Global Surveyor Program; planets; polar regions; seasonal variations; temperature; terrestrial planets; THEMIS; thermal inertia ER - TY - JOUR T1 - CRISM; Compact Reconnaissance Imaging Spectrometer for Mars on the Mars Reconnaissance Orbiter AN - 50395704; 2009-061932 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Murchie, S AU - Arvidson, R E AU - Barnouin-Jha, O AU - Beisser, K AU - Bibring, J P AU - Bishop, J AU - Boldt, J AU - Choo, T AU - Clancy, R T AU - Darlington, E H AU - Des Marais, D AU - Fort, D AU - Hayes, J AU - Lees, J AU - Mallaret, E AU - Mehoke, D AU - Morris, R AU - Mustard, J AU - Peacock, K AU - Robinson, M S AU - Roush, T AU - Schaefer, E AU - Silverglate, P AU - Smith, M AU - Thompson, P AU - Tossman, B AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1697 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - surface properties KW - hyperspectral analysis KW - CRISM KW - global KW - data processing KW - atmosphere KW - Mars Reconnaissance Orbiter KW - Mars KW - mapping KW - metasomatism KW - Compact Reconnaissance Imaging Spectrometer for Mars KW - terrestrial planets KW - aqueous alteration KW - planets KW - ice KW - surveys KW - aerosols KW - water content KW - signal-to-noise ratio KW - hydrothermal alteration KW - seasonal variations KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=CRISM%3B+Compact+Reconnaissance+Imaging+Spectrometer+for+Mars+on+the+Mars+Reconnaissance+Orbiter&rft.au=Murchie%2C+S%3BArvidson%2C+R+E%3BBarnouin-Jha%2C+O%3BBeisser%2C+K%3BBibring%2C+J+P%3BBishop%2C+J%3BBoldt%2C+J%3BChoo%2C+T%3BClancy%2C+R+T%3BDarlington%2C+E+H%3BDes+Marais%2C+D%3BFort%2C+D%3BHayes%2C+J%3BLees%2C+J%3BMallaret%2C+E%3BMehoke%2C+D%3BMorris%2C+R%3BMustard%2C+J%3BPeacock%2C+K%3BRobinson%2C+M+S%3BRoush%2C+T%3BSchaefer%2C+E%3BSilverglate%2C+P%3BSmith%2C+M%3BThompson%2C+P%3BTossman%2C+B%3BAnonymous&rft.aulast=Murchie&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1697.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 11, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerosols; aqueous alteration; atmosphere; Compact Reconnaissance Imaging Spectrometer for Mars; CRISM; data processing; global; hydrothermal alteration; hyperspectral analysis; ice; instruments; mapping; Mars; Mars Reconnaissance Orbiter; metasomatism; planets; seasonal variations; signal-to-noise ratio; surface properties; surveys; terrestrial planets; water content ER - TY - JOUR T1 - Mars Atmospheric Oxidant Sensor (MAOS); an in-situ heterogeneous chemistry analysis AN - 50395500; 2009-061944 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zent, A P AU - Quinn, R C AU - Grunthaner, F J AU - Hecht, M H AU - Buehler, M G AU - McKay, C P AU - Ricco, A J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1423 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - experimental studies KW - in situ KW - oxidation KW - atmosphere KW - rates KW - Mars KW - terrestrial planets KW - planets KW - Mars Atmospheric Oxidant Sensor KW - objectives KW - heterogeneity KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Mars+Atmospheric+Oxidant+Sensor+%28MAOS%29%3B+an+in-situ+heterogeneous+chemistry+analysis&rft.au=Zent%2C+A+P%3BQuinn%2C+R+C%3BGrunthaner%2C+F+J%3BHecht%2C+M+H%3BBuehler%2C+M+G%3BMcKay%2C+C+P%3BRicco%2C+A+J%3BAnonymous&rft.aulast=Zent&rft.aufirst=A&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1423.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 11, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; design; experimental studies; heterogeneity; in situ; instruments; Mars; Mars Atmospheric Oxidant Sensor; objectives; oxidation; planets; rates; terrestrial planets ER - TY - JOUR T1 - Development of a charged particle detector for windborne Martian dust AN - 50395481; 2009-061939 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Calle, C I AU - Mantovani, J G AU - Groop, E E AU - Buehler, M G AU - Buhler, C R AU - Nowicki, A W AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1649 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - dust storms KW - experimental studies KW - iron oxides KW - development KW - electrostatic discharge KW - clastic sediments KW - electrical field KW - atmosphere KW - Mars KW - electrostatic properties KW - simulation KW - dust devils KW - terrestrial planets KW - planets KW - detection KW - silica KW - dust KW - sediments KW - charged particles KW - oxides KW - winds KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Development+of+a+charged+particle+detector+for+windborne+Martian+dust&rft.au=Calle%2C+C+I%3BMantovani%2C+J+G%3BGroop%2C+E+E%3BBuehler%2C+M+G%3BBuhler%2C+C+R%3BNowicki%2C+A+W%3BAnonymous&rft.aulast=Calle&rft.aufirst=C&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1649.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 11, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; charged particles; clastic sediments; design; detection; development; dust; dust devils; dust storms; electrical field; electrostatic discharge; electrostatic properties; experimental studies; instruments; iron oxides; Mars; oxides; planets; sediments; silica; simulation; terrestrial planets; winds ER - TY - JOUR T1 - Heat flow, thermal conductivity, and the plausibility of the "White Mars" hypothesis AN - 50395451; 2009-061912 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Urquhart, M L AU - Gulick, V C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1680 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - thermal conductivity KW - Mars KW - Hesperian KW - debris flows KW - clathrates KW - porosity KW - carbon dioxide KW - terrestrial planets KW - planets KW - melting KW - ice KW - heat flow KW - mass movements KW - White Mars KW - geothermal gradient KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395451?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Heat+flow%2C+thermal+conductivity%2C+and+the+plausibility+of+the+%22White+Mars%22+hypothesis&rft.au=Urquhart%2C+M+L%3BGulick%2C+V+C%3BAnonymous&rft.aulast=Urquhart&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1680.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 10, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon dioxide; clathrates; debris flows; geothermal gradient; heat flow; Hesperian; ice; Mars; mass movements; melting; planets; porosity; terrestrial planets; thermal conductivity; water; White Mars ER - TY - JOUR T1 - Analysis inside the box; studying rock and soil in biological quarantine AN - 50395389; 2009-061947 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, Carlton C AU - Tsapin, A I AU - Kuebler, K R AU - Haskin, L AU - Wang, A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1222 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - tomography KW - characterization KW - techniques KW - Mars KW - simulation KW - terrestrial analogs KW - Cenozoic KW - laboratory studies KW - X-ray analysis KW - non-destructive analysis KW - soils KW - chemical analysis KW - Grande Ronde Basalt KW - biological isolation KW - samples KW - Miocene KW - terrestrial planets KW - X-ray tomography KW - Raman spectroscopy KW - planets KW - Tertiary KW - sample preparation KW - JSC Mars-1 soil simulant KW - Neogene KW - spectroscopy KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Analysis+inside+the+box%3B+studying+rock+and+soil+in+biological+quarantine&rft.au=Allen%2C+Carlton+C%3BTsapin%2C+A+I%3BKuebler%2C+K+R%3BHaskin%2C+L%3BWang%2C+A%3BAnonymous&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1222.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 11, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - biological isolation; Cenozoic; characterization; chemical analysis; Grande Ronde Basalt; JSC Mars-1 soil simulant; laboratory studies; Mars; Miocene; Neogene; non-destructive analysis; planets; Raman spectroscopy; sample preparation; samples; simulation; soils; spectroscopy; techniques; terrestrial analogs; terrestrial planets; Tertiary; tomography; X-ray analysis; X-ray tomography ER - TY - JOUR T1 - Size distribution of Fe (super 0) globules in lunar agglutinitic glass AN - 50395299; 2009-065719 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - James, C AU - Letsinger, S AU - Basu, A AU - Wentworth, S J AU - McKay, David S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1827 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - optical maturity KW - Moon KW - grain size KW - statistical analysis KW - lunar glass KW - Apollo Program KW - iron KW - Sample 15601 KW - size distribution KW - lunar samples KW - metals KW - nanophase iron KW - Apollo 15 KW - SEM data KW - Apollo 17 KW - lunar soils KW - Apollo 16 KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395299?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Size+distribution+of+Fe+%28super+0%29+globules+in+lunar+agglutinitic+glass&rft.au=James%2C+C%3BLetsinger%2C+S%3BBasu%2C+A%3BWentworth%2C+S+J%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=James&rft.aufirst=C&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1827.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - agglutinates; Apollo 15; Apollo 16; Apollo 17; Apollo Program; grain size; iron; lunar glass; lunar samples; lunar soils; metals; Moon; nanophase iron; optical maturity; Sample 15601; SEM data; size distribution; statistical analysis ER - TY - JOUR T1 - Magnetic spectra of Earth and Mars AN - 50395257; 2009-061886 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Voorhies, C V AU - Sabaka, T J AU - Purucker, M Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1924 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - terrestrial planets KW - planets KW - Earth KW - terrestrial comparison KW - power spectral analysis KW - Mars KW - magnetic field KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Magnetic+spectra+of+Earth+and+Mars&rft.au=Voorhies%2C+C+V%3BSabaka%2C+T+J%3BPurucker%2C+M&rft.aulast=Voorhies&rft.aufirst=C&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1924.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - SuppNotes - Accessed on Mar. 9, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crust; Earth; magnetic field; Mars; planets; power spectral analysis; terrestrial comparison; terrestrial planets ER - TY - JOUR T1 - The study of Martian and terrestrial rock abrasion from wind tunnel studies; preliminary results AN - 50393609; 2009-061929 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bridges, Nathan T AU - Phoreman, J AU - Greeley, R AU - Laity, J E AU - White, B R AU - Wilson, G R AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1521 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - sand KW - experimental studies KW - ventifacts KW - clastic sediments KW - video methods KW - trajectories KW - Mars KW - calibration KW - impacts KW - simulation KW - geometry KW - terrestrial planets KW - planets KW - laboratory studies KW - saltation KW - abrasion KW - wind tunnels KW - sediments KW - velocity KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50393609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+study+of+Martian+and+terrestrial+rock+abrasion+from+wind+tunnel+studies%3B+preliminary+results&rft.au=Bridges%2C+Nathan+T%3BPhoreman%2C+J%3BGreeley%2C+R%3BLaity%2C+J+E%3BWhite%2C+B+R%3BWilson%2C+G+R%3BAnonymous&rft.aulast=Bridges&rft.aufirst=Nathan&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1521.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 11, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - abrasion; calibration; clastic sediments; experimental studies; geometry; impacts; laboratory studies; Mars; particles; planets; saltation; sand; sediments; simulation; terrestrial planets; trajectories; velocity; ventifacts; video methods; wind tunnels ER - TY - JOUR T1 - Petrology and geochemistry of paired brachinites EET 99402 and EET 99407 AN - 50372531; 2009-069594 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mittlefehldt, David W AU - Berkley, John L AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1008 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - calcium KW - stony meteorites KW - selenium KW - Lewis Cliff Meteorites KW - LEW 88663 KW - Elephant Moraine Meteorites KW - EET 99407 KW - EET 99402 KW - ALH 84025 KW - meteorites KW - mineral composition KW - cumulates KW - ALHA 81261 KW - rare earths KW - chemical composition KW - primitive achondrites KW - chromium KW - stony irons KW - alkaline earth metals KW - anatexis KW - MacAlpine Hills Meteorites KW - metamorphism KW - lodranite KW - achondrites KW - Eagles Nest Meteorite KW - Allan Hills Meteorites KW - paired meteorites KW - metals KW - nickel KW - petrography KW - MAC 88177 KW - brachinite KW - acapulcoite KW - chemical fractionation KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50372531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Petrology+and+geochemistry+of+paired+brachinites+EET+99402+and+EET+99407&rft.au=Mittlefehldt%2C+David+W%3BBerkley%2C+John+L%3BAnonymous&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1008.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 12, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - acapulcoite; achondrites; ALH 84025; ALHA 81261; alkaline earth metals; Allan Hills Meteorites; anatexis; brachinite; calcium; chemical composition; chemical fractionation; chromium; cumulates; Eagles Nest Meteorite; EET 99402; EET 99407; Elephant Moraine Meteorites; LEW 88663; Lewis Cliff Meteorites; lodranite; MAC 88177; MacAlpine Hills Meteorites; metals; metamorphism; meteorites; mineral composition; nickel; paired meteorites; petrography; primitive achondrites; rare earths; selenium; stony irons; stony meteorites ER - TY - JOUR T1 - (super 187) Re- (super 187) Os isotopic studies of SNC meteorites; an update AN - 50372229; 2009-069626 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Walker, R J AU - Brandon, A D AU - Nazarov, M A AU - Mittlefehldt, David W AU - Jagoutz, E AU - Taylor, Lawrence A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1042 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - DaG 476 KW - rhenium KW - mantle KW - Mars KW - Elephant Moraine Meteorites KW - Os-188/Os-187 KW - platinum group KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - radioactive isotopes KW - Dar al Gani Meteorites KW - SaU 005 KW - age KW - Re-187/Os-188 KW - Sayh al Uhaymir Meteorites KW - ALH 84001 KW - Dhofar 019 KW - Dhofar Meteorites KW - isotope ratios KW - Lafayette Meteorite KW - Re/Os KW - achondrites KW - terrestrial planets KW - planets KW - Allan Hills Meteorites KW - Antarctica KW - shergottite KW - metals KW - osmium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50372229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28super+187%29+Re-+%28super+187%29+Os+isotopic+studies+of+SNC+meteorites%3B+an+update&rft.au=Walker%2C+R+J%3BBrandon%2C+A+D%3BNazarov%2C+M+A%3BMittlefehldt%2C+David+W%3BJagoutz%2C+E%3BTaylor%2C+Lawrence+A%3BAnonymous&rft.aulast=Walker&rft.aufirst=R&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1042.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on Feb. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; age; ALH 84001; Allan Hills Meteorites; Antarctica; DaG 476; Dar al Gani Meteorites; Dhofar 019; Dhofar Meteorites; EETA 79001; Elephant Moraine Meteorites; isotope ratios; isotopes; Lafayette Meteorite; mantle; Mars; Martian meteorites; metals; meteorites; Os-188/Os-187; osmium; planets; platinum group; radioactive isotopes; Re-187/Os-188; Re/Os; rhenium; SaU 005; Sayh al Uhaymir Meteorites; shergottite; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Crystallization of shergottite QUE 94201; an experimental study AN - 50371296; 2009-069631 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McKay, Gordon A AU - Koizumi, E AU - Le, L AU - Schwandt, C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2051 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - stony meteorites KW - Martian meteorites KW - olivine group KW - thermal history KW - temperature KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - phase equilibria KW - crystal zoning KW - olivine KW - orthosilicates KW - framework silicates KW - chain silicates KW - plagioclase KW - experimental studies KW - QUE 94201 KW - achondrites KW - nesosilicates KW - Antarctica KW - shergottite KW - Queen Alexandra Range Meteorites KW - crystallization KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50371296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Crystallization+of+shergottite+QUE+94201%3B+an+experimental+study&rft.au=McKay%2C+Gordon+A%3BKoizumi%2C+E%3BLe%2C+L%3BSchwandt%2C+C%3BAnonymous&rft.aulast=McKay&rft.aufirst=Gordon&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2051.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; chain silicates; crystal zoning; crystallization; experimental studies; feldspar group; framework silicates; Martian meteorites; meteorites; nesosilicates; olivine; olivine group; orthosilicates; phase equilibria; plagioclase; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; shergottite; silicates; SNC Meteorites; stony meteorites; temperature; thermal history ER - TY - JOUR T1 - Recent results from Galileo PPR at Io; orbits I31 and I32 AN - 50370954; 2009-069619 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rathbun, J A AU - Spencer, J R AU - Tamppari, L K AU - Martin, T Z AU - Barnard, L AU - Travis, L D AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1371 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - sulfur dioxide KW - hot spots KW - Leikung Fluctus KW - Galileo Program KW - Io Satellite KW - mapping KW - Galilean satellites KW - temperature KW - Photopolarimeter Radiometer KW - heat flow KW - Pele KW - orbital observations KW - diurnal variations KW - satellites KW - Loki Patera KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50370954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Recent+results+from+Galileo+PPR+at+Io%3B+orbits+I31+and+I32&rft.au=Rathbun%2C+J+A%3BSpencer%2C+J+R%3BTamppari%2C+L+K%3BMartin%2C+T+Z%3BBarnard%2C+L%3BTravis%2C+L+D%3BAnonymous&rft.aulast=Rathbun&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1371.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table, sketch maps N1 - SuppNotes - Accessed on Feb. 13, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - diurnal variations; Galilean satellites; Galileo Program; heat flow; hot spots; Io Satellite; Leikung Fluctus; Loki Patera; mapping; orbital observations; Pele; Photopolarimeter Radiometer; satellites; sulfur dioxide; temperature ER - TY - JOUR T1 - A new determination of Io's heat flow using diurnal heat balance constraints AN - 50370860; 2009-069620 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Spencer, J R AU - Rathbun, J A AU - McEwen, A S AU - Pearl, J C AU - Bastos, A AU - Andrade, J AU - Correia, M AU - Barros, S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1831 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - extrapolation KW - Galileo Program KW - ground-based observations KW - Voyager Program KW - Io Satellite KW - interpolation KW - Galilean satellites KW - solar phase angle KW - thermal anomalies KW - heat flow KW - volcanoes KW - thermal emission KW - diurnal variations KW - satellites KW - Loki Patera KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50370860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+new+determination+of+Io%27s+heat+flow+using+diurnal+heat+balance+constraints&rft.au=Spencer%2C+J+R%3BRathbun%2C+J+A%3BMcEwen%2C+A+S%3BPearl%2C+J+C%3BBastos%2C+A%3BAndrade%2C+J%3BCorreia%2C+M%3BBarros%2C+S%3BAnonymous&rft.aulast=Spencer&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1831.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 13, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - diurnal variations; extrapolation; Galilean satellites; Galileo Program; ground-based observations; heat flow; interpolation; Io Satellite; Loki Patera; satellites; solar phase angle; thermal anomalies; thermal emission; volcanoes; Voyager Program ER - TY - JOUR T1 - Calibration of the europium redox indicator at conditions relevant to the Martian meteorites AN - 50370850; 2009-069664 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Musselwhite, D S AU - Jones, J H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1712 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - stony meteorites KW - Martian meteorites KW - Lewis Cliff Meteorites KW - LEW 86010 KW - angrite KW - mantle KW - Mars KW - calibration KW - QUE 94201 KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - partitioning KW - meteorites KW - Antarctica KW - shergottite KW - oxygen fugacity KW - metals KW - Queen Alexandra Range Meteorites KW - rare earths KW - europium KW - Eh KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50370850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Calibration+of+the+europium+redox+indicator+at+conditions+relevant+to+the+Martian+meteorites&rft.au=Musselwhite%2C+D+S%3BJones%2C+J+H%3BAnonymous&rft.aulast=Musselwhite&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1712.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Feb. 18, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; angrite; Antarctica; calibration; Eh; europium; LEW 86010; Lewis Cliff Meteorites; mantle; Mars; Martian meteorites; metals; meteorites; oxygen fugacity; partitioning; planets; QUE 94201; Queen Alexandra Range Meteorites; rare earths; shergottite; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Rb-Sr and Sm-Nd ages of plagioclase-diopside-rich material in Caddo County IAB iron meteorite AN - 50370214; 2009-069598 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Liu, Y Z AU - Nyquist, L E AU - Wiesmann, H AU - Reese, Y AU - Shih, C Y AU - Takeda, H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1389 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - Ar/Ar KW - plagioclase KW - IAB meteorites KW - parent bodies KW - differentiation KW - partial melting KW - Caddo County Meteorite KW - isochrons KW - Rb/Sr KW - meteorites KW - pyroxene group KW - clinopyroxene KW - chronology KW - Sm/Nd KW - iron meteorites KW - coarse-grained materials KW - age KW - crystallization KW - framework silicates KW - diopside KW - feldspar group KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50370214?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Rb-Sr+and+Sm-Nd+ages+of+plagioclase-diopside-rich+material+in+Caddo+County+IAB+iron+meteorite&rft.au=Liu%2C+Y+Z%3BNyquist%2C+L+E%3BWiesmann%2C+H%3BReese%2C+Y%3BShih%2C+C+Y%3BTakeda%2C+H%3BAnonymous&rft.aulast=Liu&rft.aufirst=Y&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1389.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 13, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - age; Ar/Ar; Caddo County Meteorite; chain silicates; chronology; clinopyroxene; coarse-grained materials; crystallization; differentiation; diopside; feldspar group; framework silicates; IAB meteorites; iron meteorites; isochrons; meteorites; parent bodies; partial melting; plagioclase; pyroxene group; Rb/Sr; silicates; Sm/Nd ER - TY - JOUR T1 - An experimental study of Eu/Gd partitioning between a shergottite melt and pigeonite; implications for the oxygen fugacity of the Martian interior AN - 50369787; 2009-069628 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McCanta, M C AU - Rutherford, M J AU - Jones, J H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1942 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - pigeonite KW - stony meteorites KW - Martian meteorites KW - Mars KW - melts KW - SNC Meteorites KW - partitioning KW - meteorites KW - pyroxene group KW - clinopyroxene KW - oxygen fugacity KW - rare earths KW - europium KW - chain silicates KW - experimental studies KW - achondrites KW - terrestrial planets KW - planets KW - partition coefficients KW - gadolinium KW - shergottite KW - metals KW - planetary interiors KW - crystallization KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50369787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+experimental+study+of+Eu%2FGd+partitioning+between+a+shergottite+melt+and+pigeonite%3B+implications+for+the+oxygen+fugacity+of+the+Martian+interior&rft.au=McCanta%2C+M+C%3BRutherford%2C+M+J%3BJones%2C+J+H%3BAnonymous&rft.aulast=McCanta&rft.aufirst=M&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1942.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Feb. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; clinopyroxene; crystallization; europium; experimental studies; gadolinium; Mars; Martian meteorites; melts; metals; meteorites; oxygen fugacity; partition coefficients; partitioning; pigeonite; planetary interiors; planets; pyroxene group; rare earths; shergottite; silicates; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Meteoritic and asteroidal constraints on the identification and collisional evolution of asteroid families AN - 50369397; 2009-069602 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gaffey, Michael J AU - Kelley, Michael S AU - Hardersen, Paul S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1506 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - magmatic iron meteorites KW - fragmentation KW - asteroids KW - parent bodies KW - differentiation KW - meteorites KW - mineral composition KW - iron meteorites KW - dynamics KW - identification KW - asteroid families KW - spectra KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50369397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Meteoritic+and+asteroidal+constraints+on+the+identification+and+collisional+evolution+of+asteroid+families&rft.au=Gaffey%2C+Michael+J%3BKelley%2C+Michael+S%3BHardersen%2C+Paul+S%3BAnonymous&rft.aulast=Gaffey&rft.aufirst=Michael&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1506.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 13, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroid families; asteroids; differentiation; dynamics; fragmentation; identification; iron meteorites; magmatic iron meteorites; meteorites; mineral composition; parent bodies; reflectance; spectra ER - TY - JOUR T1 - Volatile element reservoirs on Mars; C and H isotopic signatures of crust, mantle, and aquifer AN - 50369020; 2009-069655 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jones, J H AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1150 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - mantle KW - Mars KW - stable isotopes KW - carbon dioxide KW - SNC Meteorites KW - meteorites KW - volatile elements KW - carbon KW - ALH 84001 KW - water KW - isotope ratios KW - C-13/C-12 KW - QUE 94201 KW - achondrites KW - terrestrial planets KW - planets KW - Allan Hills Meteorites KW - Antarctica KW - shergottite KW - D/H KW - hydrogen KW - Queen Alexandra Range Meteorites KW - crust KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50369020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Volatile+element+reservoirs+on+Mars%3B+C+and+H+isotopic+signatures+of+crust%2C+mantle%2C+and+aquifer&rft.au=Jones%2C+J+H%3BAnonymous&rft.aulast=Jones&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1150.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 18, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; C-13/C-12; carbon; carbon dioxide; crust; D/H; hydrogen; isotope ratios; isotopes; mantle; Mars; Martian meteorites; meteorites; planets; QUE 94201; Queen Alexandra Range Meteorites; shergottite; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; volatile elements; water ER - TY - JOUR T1 - Chlorine/bromine ratios in fracture-filling aqueous alteration products in Nakhla olivine AN - 50368713; 2009-069663 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sutton, S R AU - Rao, M N AU - Dreibus, G AU - McKay, D S AU - Waenke, H AU - Wentworth, S J AU - Newville, M AU - Trainor, T AU - Flynn, G J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1278 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - halogens KW - olivine group KW - Nakhla Meteorite KW - SNC Meteorites KW - meteorites KW - olivine KW - orthosilicates KW - X-ray fluorescence spectra KW - spectra KW - chemical ratios KW - elemental mapping KW - chlorine KW - secondary minerals KW - bromine KW - veins KW - achondrites KW - X-ray spectra KW - weathering KW - EDS spectra KW - nesosilicates KW - aqueous alteration KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50368713?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Chlorine%2Fbromine+ratios+in+fracture-filling+aqueous+alteration+products+in+Nakhla+olivine&rft.au=Sutton%2C+S+R%3BRao%2C+M+N%3BDreibus%2C+G%3BMcKay%2C+D+S%3BWaenke%2C+H%3BWentworth%2C+S+J%3BNewville%2C+M%3BTrainor%2C+T%3BFlynn%2C+G+J%3BAnonymous&rft.aulast=Sutton&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1278.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Feb. 18, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; aqueous alteration; bromine; chemical ratios; chlorine; EDS spectra; elemental mapping; halogens; Martian meteorites; meteorites; Nakhla Meteorite; nakhlite; nesosilicates; olivine; olivine group; orthosilicates; secondary minerals; silicates; SNC Meteorites; spectra; stony meteorites; veins; weathering; X-ray fluorescence spectra; X-ray spectra ER - TY - JOUR T1 - Water on Mars; petrographic evidence AN - 50367797; 2009-069654 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wentworth, S J AU - Thomas-Keprta, K L AU - McKay, D S AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1932 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - water KW - calcium sulfate KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - Mars KW - Nakhla Meteorite KW - achondrites KW - weathering KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - petrography KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50367797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Water+on+Mars%3B+petrographic+evidence&rft.au=Wentworth%2C+S+J%3BThomas-Keprta%2C+K+L%3BMcKay%2C+D+S%3BAnonymous&rft.aulast=Wentworth&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1932.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 18, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; calcium sulfate; Mars; Martian meteorites; meteorites; Nakhla Meteorite; nakhlite; petrography; planets; SEM data; SNC Meteorites; stony meteorites; terrestrial planets; water; weathering ER - TY - JOUR T1 - REE and Sr partition coefficients for Nakhla pyroxenes; their relationships to other element abundance AN - 50367522; 2009-069661 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Oe, K AU - McKay, Gordon A AU - Le, L AU - Miyamoto, M AU - Mikouchi, T AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2065 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - experimental studies KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - substitution KW - Nakhla Meteorite KW - achondrites KW - melts KW - electron probe data KW - SNC Meteorites KW - meteorites KW - partition coefficients KW - pyroxene group KW - metals KW - aluminum KW - rare earths KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50367522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=REE+and+Sr+partition+coefficients+for+Nakhla+pyroxenes%3B+their+relationships+to+other+element+abundance&rft.au=Oe%2C+K%3BMcKay%2C+Gordon+A%3BLe%2C+L%3BMiyamoto%2C+M%3BMikouchi%2C+T%3BAnonymous&rft.aulast=Oe&rft.aufirst=K&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2065.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Feb. 18, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; aluminum; chain silicates; electron probe data; experimental studies; Martian meteorites; melts; metals; meteorites; Nakhla Meteorite; nakhlite; partition coefficients; pyroxene group; rare earths; silicates; SNC Meteorites; stony meteorites; substitution ER - TY - JOUR T1 - Experimental lithium and boron partition coefficients; implications for magmatic water in Martian meteorites AN - 50367458; 2009-069636 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Herd, C D K AU - Treiman, A H AU - McKay, Gordon A AU - Shearer, C K AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1333 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - stony meteorites KW - ion probe data KW - Martian meteorites KW - mass spectra KW - olivine group KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - juvenile water KW - crystal zoning KW - olivine KW - orthosilicates KW - framework silicates KW - spectra KW - chain silicates KW - plagioclase KW - experimental studies KW - lithium KW - alkali metals KW - QUE 94201 KW - achondrites KW - nesosilicates KW - partition coefficients KW - Antarctica KW - shergottite KW - metals KW - Queen Alexandra Range Meteorites KW - boron KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50367458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Experimental+lithium+and+boron+partition+coefficients%3B+implications+for+magmatic+water+in+Martian+meteorites&rft.au=Herd%2C+C+D+K%3BTreiman%2C+A+H%3BMcKay%2C+Gordon+A%3BShearer%2C+C+K%3BAnonymous&rft.aulast=Herd&rft.aufirst=C+D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1333.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Feb. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; Antarctica; boron; chain silicates; crystal zoning; experimental studies; feldspar group; framework silicates; ion probe data; juvenile water; lithium; Martian meteorites; mass spectra; metals; meteorites; nesosilicates; olivine; olivine group; orthosilicates; partition coefficients; plagioclase; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; shergottite; silicates; SNC Meteorites; spectra; stony meteorites ER - TY - JOUR T1 - Recent variable infilling of the Utopia impact basin; regional provenance and processes AN - 50309873; 2002-047450 JF - Open-File Report - U. S. Geological Survey AU - Skinner, James A AU - Tanaka, Kenneth L Y1 - 2002 PY - 2002 DA - 2002 SP - 2 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - sequence stratigraphy KW - impact features KW - characterization KW - channels KW - Viking Program KW - Mars KW - landforms KW - erosion features KW - digital terrain models KW - terrestrial planets KW - Utopia Planitia KW - planets KW - topography KW - volcanism KW - surface features KW - Mars Global Surveyor Program KW - plains KW - impact craters KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50309873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Recent+variable+infilling+of+the+Utopia+impact+basin%3B+regional+provenance+and+processes&rft.au=Skinner%2C+James+A%3BTanaka%2C+Kenneth+L&rft.aulast=Skinner&rft.aufirst=James&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 13 N1 - PubXState - VA N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - channels; characterization; digital terrain models; erosion features; impact craters; impact features; landforms; Mars; Mars Global Surveyor Program; plains; planets; sequence stratigraphy; surface features; terrestrial planets; topography; USGS; Utopia Planitia; Viking Program; volcanism ER - TY - JOUR T1 - Stratigraphy of Terra Meridiani, Mars AN - 50309547; 2002-047451 JF - Open-File Report - U. S. Geological Survey AU - Hynek, Brian M AU - Arvidson, Raymond E AU - Phillips, Roger J Y1 - 2002 PY - 2002 DA - 2002 SP - 1 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - eolian features KW - lithostratigraphy KW - imagery KW - petrology KW - Viking Program KW - Mars KW - Terra Meridiani KW - terrestrial planets KW - bedding KW - planets KW - planar bedding structures KW - topography KW - surface features KW - tectonics KW - geomorphology KW - USGS KW - sedimentary structures KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50309547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Stratigraphy+of+Terra+Meridiani%2C+Mars&rft.au=Hynek%2C+Brian+M%3BArvidson%2C+Raymond+E%3BPhillips%2C+Roger+J&rft.aulast=Hynek&rft.aufirst=Brian&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - PubXState - VA N1 - Document feature - sketch map N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - bedding; eolian features; geomorphology; imagery; lithostratigraphy; Mars; petrology; planar bedding structures; planets; remote sensing; sedimentary structures; surface features; tectonics; Terra Meridiani; terrestrial planets; topography; USGS; Viking Program ER - TY - JOUR T1 - Recent aqueous floods from the Cerberus Fossae, Mars AN - 50306556; 2002-046295 JF - Geophysical Research Letters AU - Burr, Devon M AU - McEwen, Alfred S AU - Sakimoto, Susan E H Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 4 PB - American Geophysical Union, Washington, DC VL - 29 IS - 1 SN - 0094-8276, 0094-8276 KW - lava flows KW - erosion KW - fissures KW - channels KW - Mars KW - landforms KW - Mars Orbiter Camera KW - erosion features KW - weathering KW - terrestrial planets KW - planets KW - volcanism KW - ice KW - floods KW - Cerberus Fossae KW - Athabasca Valles KW - MOLA KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50306556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Recent+aqueous+floods+from+the+Cerberus+Fossae%2C+Mars&rft.au=Burr%2C+Devon+M%3BMcEwen%2C+Alfred+S%3BSakimoto%2C+Susan+E+H&rft.aulast=Burr&rft.aufirst=Devon&rft.date=2002-01-01&rft.volume=29&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013345 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Athabasca Valles; Cerberus Fossae; channels; erosion; erosion features; fissures; floods; ice; landforms; lava flows; Mars; Mars Orbiter Camera; MOLA; planets; terrestrial planets; volcanism; weathering DO - http://dx.doi.org/10.1029/2001GL013345 ER - TY - JOUR T1 - Geologic mapping in V-61 Quadrangle, Venus; preliminary results AN - 50306354; 2002-047444 JF - Open-File Report - U. S. Geological Survey AU - Ivanov, Mikhail A AU - Head, James W, III Y1 - 2002 PY - 2002 DA - 2002 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - tectonic elements KW - petrology KW - impact features KW - Venus KW - mapping KW - landforms KW - wrinkle ridges KW - Lavinia Planitia KW - areal geology KW - terrestrial planets KW - planets KW - surface features KW - plains KW - impact craters KW - V-61 Quadrangle KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50306354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+in+V-61+Quadrangle%2C+Venus%3B+preliminary+results&rft.au=Ivanov%2C+Mikhail+A%3BHead%2C+James+W%2C+III&rft.aulast=Ivanov&rft.aufirst=Mikhail&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 14 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; impact craters; impact features; landforms; Lavinia Planitia; lithostratigraphy; mapping; petrology; plains; planets; surface features; tectonic elements; terrestrial planets; USGS; V-61 Quadrangle; Venus; wrinkle ridges ER - TY - JOUR T1 - Geologic mapping of the south polar region of Mars AN - 50305488; 2002-047449 JF - Open-File Report - U. S. Geological Survey AU - Kolb, Eric J AU - Tanaka, Kenneth L Y1 - 2002 PY - 2002 DA - 2002 SP - 1 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - polar regions KW - Viking Program KW - Mars KW - mapping KW - landforms KW - erosion features KW - debris flows KW - terrestrial planets KW - planets KW - volcanic features KW - topography KW - volcanism KW - mass movements KW - surface features KW - fluvial features KW - tectonics KW - geomorphology KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50305488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+the+south+polar+region+of+Mars&rft.au=Kolb%2C+Eric+J%3BTanaka%2C+Kenneth+L&rft.aulast=Kolb&rft.aufirst=Eric&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 8 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - debris flows; erosion features; fluvial features; geomorphology; landforms; lithostratigraphy; mapping; Mars; mass movements; planets; polar regions; surface features; tectonics; terrestrial planets; topography; USGS; Viking Program; volcanic features; volcanism ER - TY - JOUR T1 - Geologic mapping of the Circum-Hellas Highlands of Mars AN - 50305432; 2002-047448 JF - Open-File Report - U. S. Geological Survey AU - Crown, David A AU - Mest, Scott C Y1 - 2002 PY - 2002 DA - 2002 SP - 1 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - imagery KW - valleys KW - Mars KW - mapping KW - wrinkle ridges KW - erosion features KW - areal geology KW - terrestrial planets KW - planets KW - craters KW - photogeology KW - surface features KW - fluvial features KW - USGS KW - Hellas Highlands KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50305432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+the+Circum-Hellas+Highlands+of+Mars&rft.au=Crown%2C+David+A%3BMest%2C+Scott+C&rft.aulast=Crown&rft.aufirst=David&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 11 N1 - PubXState - VA N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; craters; erosion features; fluvial features; Hellas Highlands; imagery; mapping; Mars; photogeology; planets; remote sensing; surface features; terrestrial planets; USGS; valleys; wrinkle ridges ER - TY - JOUR T1 - Mapping of Nepthys Mons Quadrangle (V-54), Venus AN - 50303844; 2002-047443 JF - Open-File Report - U. S. Geological Survey AU - Bridges, Nathan T Y1 - 2002 PY - 2002 DA - 2002 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - Nepthys Mons Quadrangle KW - lithostratigraphy KW - tectonic elements KW - Venus KW - space photography KW - mapping KW - landforms KW - coronae KW - areal geology KW - terrestrial planets KW - planets KW - geography KW - volcanism KW - surface features KW - volcanoes KW - plains KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303844?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Mapping+of+Nepthys+Mons+Quadrangle+%28V-54%29%2C+Venus&rft.au=Bridges%2C+Nathan+T&rft.aulast=Bridges&rft.aufirst=Nathan&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2002/0078/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual planetary geologic mappers meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 17 N1 - PubXState - VA N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 6, 2002 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; coronae; geography; landforms; lithostratigraphy; mapping; Nepthys Mons Quadrangle; plains; planets; space photography; surface features; tectonic elements; terrestrial planets; USGS; Venus; volcanism; volcanoes ER - TY - JOUR T1 - Ice dolines on Larsen Ice Shelf, Antarctica AN - 50303293; 2003-000210 AB - Ice dolines on the Larsen Ice Shelf, Antarctica, are observed to be elongated depressions a few hundred meters across and up to 19 m deep. One-meter resolution imagery is used to quantify these dimensions. Elevation profiles across five dolines are derived by photoclinometry. Landsat and radar imagery is also used to show that dolines can form in a single melt season and persist for years. Dolines occur in clusters and in direct proximity to surface meltwater lakes. Field observations suggest dolines from by collapse into a subsurface cavity. A direct hydraulic connection with the underlying ocean is believed necessary to drain water that would otherwise collect in dolines. A formation hypothesis is discussed consistent with these observations and with energy-and hydrostatic-imbalance considerations. JF - Annals of Glaciology AU - Bindschadler, Robert A AU - Scambos, Ted A AU - Rott, Helmut AU - Skvarca, Pedro AU - Vornberger, Patricia A2 - Winther, Jan-Gunnar Y1 - 2002 PY - 2002 DA - 2002 SP - 283 EP - 290 PB - International Glaciological Society, Cambridge VL - 34 SN - 0260-3055, 0260-3055 KW - hydrology KW - dolines KW - imagery KW - lakes KW - radar methods KW - ice cover KW - ice shelves KW - glacial features KW - satellite methods KW - Antarctic Peninsula KW - Landsat KW - topography KW - Larsen Ice Shelf KW - Antarctica KW - ice KW - ice surveys KW - remote sensing KW - meltwater KW - glacial lakes KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Glaciology&rft.atitle=Ice+dolines+on+Larsen+Ice+Shelf%2C+Antarctica&rft.au=Bindschadler%2C+Robert+A%3BScambos%2C+Ted+A%3BRott%2C+Helmut%3BSkvarca%2C+Pedro%3BVornberger%2C+Patricia&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=2002-01-01&rft.volume=34&rft.issue=&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/ L2 - http://www.igsoc.org/annals/ LA - English DB - GeoRef N1 - Conference title - Fourth international symposium on Remote sensing in glaciology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 16 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctic Peninsula; Antarctica; dolines; glacial features; glacial lakes; hydrology; ice; ice cover; ice shelves; ice surveys; imagery; lakes; Landsat; Larsen Ice Shelf; meltwater; radar methods; remote sensing; satellite methods; topography ER - TY - JOUR T1 - MGS-based topographic analysis of the south polar layered deposits of Planum Australe, Mars AN - 50302468; 2003-012214 JF - Open-File Report - U. S. Geological Survey AU - Kolb, Eric J AU - Tanaka, Kenneth L Y1 - 2002 PY - 2002 DA - 2002 SP - 23 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - polar regions KW - imagery KW - impact features KW - Viking Program KW - Mars KW - mapping KW - digital terrain models KW - terrestrial planets KW - planets KW - topography KW - Amazonian KW - Mars Global Surveyor Program KW - impact craters KW - Planum Australe KW - USGS KW - buried features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=MGS-based+topographic+analysis+of+the+south+polar+layered+deposits+of+Planum+Australe%2C+Mars&rft.au=Kolb%2C+Eric+J%3BTanaka%2C+Kenneth+L&rft.aulast=Kolb&rft.aufirst=Eric&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Amazonian; buried features; digital terrain models; imagery; impact craters; impact features; mapping; Mars; Mars Global Surveyor Program; planets; Planum Australe; polar regions; terrestrial planets; topography; USGS; Viking Program ER - TY - JOUR T1 - Geologic mapping in Margaritifer Sinus, Mars AN - 50302419; 2003-012211 JF - Open-File Report - U. S. Geological Survey AU - Grant, J A AU - Clark, David A Y1 - 2002 PY - 2002 DA - 2002 SP - 14 EP - 16 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - impact features KW - valleys KW - landform evolution KW - drainage patterns KW - channels KW - Mars KW - mapping KW - wrinkle ridges KW - areal geology KW - terrestrial planets KW - planets KW - volcanic features KW - Margaritifer Sinus KW - surface features KW - fluvial features KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+in+Margaritifer+Sinus%2C+Mars&rft.au=Grant%2C+J+A%3BClark%2C+David+A&rft.aulast=Grant&rft.aufirst=J&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 12 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; channels; drainage patterns; fluvial features; impact features; landform evolution; mapping; Margaritifer Sinus; Mars; planets; surface features; terrestrial planets; USGS; valleys; volcanic features; wrinkle ridges ER - TY - JOUR T1 - Geology of the Hecates Tholus region (MTM 35207 and 35212 quadrangles) of Mars AN - 50302290; 2003-012210 JF - Open-File Report - U. S. Geological Survey AU - De Hon, Rene A Y1 - 2002 PY - 2002 DA - 2002 SP - 12 EP - 13 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - tectonic elements KW - Hecates Tholus KW - volcanic rocks KW - lava flows KW - impact features KW - igneous rocks KW - Elysium Mons KW - Mars KW - mapping KW - erosion features KW - areal geology KW - terrestrial planets KW - planets KW - volcanic features KW - surface features KW - impact craters KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geology+of+the+Hecates+Tholus+region+%28MTM+35207+and+35212+quadrangles%29+of+Mars&rft.au=De+Hon%2C+Rene+A&rft.aulast=De+Hon&rft.aufirst=Rene&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 7 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - areal geology; Elysium Mons; erosion features; Hecates Tholus; igneous rocks; impact craters; impact features; lava flows; lithostratigraphy; mapping; Mars; planets; surface features; tectonic elements; terrestrial planets; USGS; volcanic features; volcanic rocks ER - TY - JOUR T1 - Lakshmi Planum Quadrangle (V-7) Venus; results of preliminary mapping AN - 50301934; 2003-012216 JF - Open-File Report - U. S. Geological Survey AU - Ivanov, Misha A AU - Head, James W, III Y1 - 2002 PY - 2002 DA - 2002 SP - 26 EP - 28 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - imagery KW - Lakshmi Planum Quadrangle KW - Venus KW - mapping KW - deformation KW - terrestrial planets KW - morphology KW - planets KW - mountains KW - topography KW - surface features KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Lakshmi+Planum+Quadrangle+%28V-7%29+Venus%3B+results+of+preliminary+mapping&rft.au=Ivanov%2C+Misha+A%3BHead%2C+James+W%2C+III&rft.aulast=Ivanov&rft.aufirst=Misha&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 10 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-11-17 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - deformation; imagery; Lakshmi Planum Quadrangle; lithostratigraphy; mapping; morphology; mountains; planets; surface features; terrestrial planets; topography; USGS; Venus ER - TY - JOUR T1 - Geology of the Cydonia Mensae/southern Acidalia Planitia area, Mars AN - 50301881; 2003-012209 JF - Open-File Report - U. S. Geological Survey AU - McGill, George E Y1 - 2002 PY - 2002 DA - 2002 SP - 10 EP - 11 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - systems KW - Cydonia Mensae KW - imagery KW - Viking Program KW - Mars KW - mapping KW - landforms KW - grabens KW - terrestrial planets KW - planets KW - topography KW - Mariner Program KW - surface features KW - Acidalia Planitia KW - USGS KW - faults KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geology+of+the+Cydonia+Mensae%2Fsouthern+Acidalia+Planitia+area%2C+Mars&rft.au=McGill%2C+George+E&rft.aulast=McGill&rft.aufirst=George&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 16 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Acidalia Planitia; Cydonia Mensae; faults; grabens; imagery; landforms; mapping; Mariner Program; Mars; planets; remote sensing; surface features; systems; terrestrial planets; topography; USGS; Viking Program ER - TY - JOUR T1 - Mapping of Venus quadrangles V-46, V-28, V-53, V-30, and V-39 AN - 50298725; 2003-012221 JF - Open-File Report - U. S. Geological Survey AU - Stofan, Ellen R AU - Guest, John E AU - Brian, Antony Y1 - 2002 PY - 2002 DA - 2002 SP - 40 EP - 41 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - tectonic elements KW - lava flows KW - Venus KW - resurfacing KW - mapping KW - wrinkle ridges KW - deformation KW - terrestrial planets KW - planets KW - fractures KW - volcanic features KW - surface features KW - plains KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50298725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Mapping+of+Venus+quadrangles+V-46%2C+V-28%2C+V-53%2C+V-30%2C+and+V-39&rft.au=Stofan%2C+Ellen+R%3BGuest%2C+John+E%3BBrian%2C+Antony&rft.aulast=Stofan&rft.aufirst=Ellen&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 4 N1 - PubXState - VA N1 - Last updated - 2016-11-17 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - deformation; fractures; lava flows; mapping; plains; planets; resurfacing; surface features; tectonic elements; terrestrial planets; USGS; Venus; volcanic features; wrinkle ridges ER - TY - JOUR T1 - Ongoing mapping in the Hestia Rupes Quadrangle (V-22) and preliminary mapping of the IX Chel Chasma Quadrangle (V-34), Venus AN - 50298226; 2003-012218 JF - Open-File Report - U. S. Geological Survey AU - Gilmore, M S AU - Saunders, Ronald S Y1 - 2002 PY - 2002 DA - 2002 SP - 32 EP - 34 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - lithostratigraphy KW - imagery KW - Ovda Regio KW - IX Chel Chasma Quadrangle KW - Aphrodite Terra KW - Venus KW - mapping KW - wrinkle ridges KW - coronae KW - deformation KW - terrestrial planets KW - planets KW - surface features KW - plains KW - tectonics KW - USGS KW - Hestia Rupes Quadrangle KW - backscattering KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50298226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Ongoing+mapping+in+the+Hestia+Rupes+Quadrangle+%28V-22%29+and+preliminary+mapping+of+the+IX+Chel+Chasma+Quadrangle+%28V-34%29%2C+Venus&rft.au=Gilmore%2C+M+S%3BSaunders%2C+Ronald+S&rft.aulast=Gilmore&rft.aufirst=M&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 2 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Aphrodite Terra; backscattering; coronae; deformation; Hestia Rupes Quadrangle; imagery; IX Chel Chasma Quadrangle; lithostratigraphy; mapping; Ovda Regio; plains; planets; surface features; tectonics; terrestrial planets; USGS; Venus; wrinkle ridges ER - TY - JOUR T1 - Tectonic and volcanic history of the Nepthys Mons Quadrangle (V-54), Venus AN - 50298223; 2003-012222 JF - Open-File Report - U. S. Geological Survey AU - Bridges, Nathan T Y1 - 2002 PY - 2002 DA - 2002 SP - 42 EP - 44 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - Nepthys Mons Quadrangle KW - Venus KW - coronae KW - polygonal fractures KW - terrestrial planets KW - planets KW - fractures KW - style KW - volcanism KW - surface features KW - volcanoes KW - tesserae KW - plains KW - tectonics KW - shield volcanoes KW - USGS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50298223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Tectonic+and+volcanic+history+of+the+Nepthys+Mons+Quadrangle+%28V-54%29%2C+Venus&rft.au=Bridges%2C+Nathan+T&rft.aulast=Bridges&rft.aufirst=Nathan&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 17 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - coronae; fractures; Nepthys Mons Quadrangle; plains; planets; polygonal fractures; shield volcanoes; style; surface features; tectonics; terrestrial planets; tesserae; USGS; Venus; volcanism; volcanoes ER - TY - JOUR T1 - Ice-flow properties at Dome Summit South, Law Dome, East Antarctica AN - 50297892; 2004-015803 AB - Ice-flow properties within a polar ice sheet are examined using the comprehensive data gathered from ice-core drilling by Australian National Antarctic Research Expeditions (ANARE) at Dome Summit South (DSS), on Law Dome, East Antarctica. Using the shear strain rates derived from borehole inclination measurements we demonstrate the need to modify the ice-flow relations to treat enhanced shear deformation deep within the ice sheet. We show that the relation between enhanced flow and the measured crystallographic properties is generally in accord with expectations, at least in the upper parts of the ice sheet, but it becomes clear that nearer to the bedrock the situation is more complicated. We also compare the observed shear strain-rate profile with results from a model that describes flow enhancement as a function of the applied stresses. JF - Annals of Glaciology AU - Wang, Weili AU - Warner, Roland C AU - Budd, William F A2 - Wolff, Eric W. Y1 - 2002 PY - 2002 DA - 2002 SP - 567 EP - 573 PB - International Glaciological Society, Cambridge VL - 35 SN - 0260-3055, 0260-3055 KW - ice crystal structure KW - ice cores KW - last glacial maximum KW - Wilkes Land KW - Quaternary KW - East Antarctica KW - models KW - Cenozoic KW - Antarctic ice sheet KW - ice movement KW - Antarctica KW - Law Dome KW - ice deformation KW - glacial geology KW - fabric KW - Dome Summit South KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50297892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Glaciology&rft.atitle=Ice-flow+properties+at+Dome+Summit+South%2C+Law+Dome%2C+East+Antarctica&rft.au=Wang%2C+Weili%3BWarner%2C+Roland+C%3BBudd%2C+William+F&rft.aulast=Wang&rft.aufirst=Weili&rft.date=2002-01-01&rft.volume=35&rft.issue=&rft.spage=567&rft.isbn=094641730X&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/ L2 - http://www.igsoc.org/annals/ LA - English DB - GeoRef N1 - Conference title - International symposium on Ice cores and climate N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 26 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; Cenozoic; Dome Summit South; East Antarctica; fabric; glacial geology; ice cores; ice crystal structure; ice deformation; ice movement; last glacial maximum; Law Dome; models; Quaternary; Wilkes Land ER - TY - JOUR T1 - Geologic mapping of the Metis Regio Quadrangle (V-6), Venus AN - 50297737; 2003-012215 JF - Open-File Report - U. S. Geological Survey AU - Dohm, James M AU - Tanaka, Kenneth L Y1 - 2002 PY - 2002 DA - 2002 SP - 24 EP - 25 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - tectonic elements KW - imagery KW - Metis Regio Quadrangle KW - impact features KW - Magellan Program KW - Venus KW - mapping KW - coronae KW - deformation KW - terrestrial planets KW - planets KW - volcanic features KW - volcanism KW - surface features KW - impact craters KW - USGS KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50297737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geologic+mapping+of+the+Metis+Regio+Quadrangle+%28V-6%29%2C+Venus&rft.au=Dohm%2C+James+M%3BTanaka%2C+Kenneth+L&rft.aulast=Dohm&rft.aufirst=James&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://geopubs.wr.usgs.gov/open-file/of02-412/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Annual meeting of planetary geologic mappers N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 14 N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - coronae; deformation; imagery; impact craters; impact features; Magellan Program; mapping; Metis Regio Quadrangle; planets; remote sensing; surface features; tectonic elements; terrestrial planets; USGS; Venus; volcanic features; volcanism ER - TY - JOUR T1 - Geochemical and mineralogical analyses of palagonitic tuffs and altered rinds of pillow basalts in Iceland and applications to Mars AN - 50295654; 2003-069574 AB - Samples of altered pillow basalts and hyalotuffs were collected from a volcanic tuya and hyaloclastite ridge in western Iceland. Altered basaltic material from regions such as Hlodufell tuya and Thorolfsfell ridge may be similar to the altered basaltic surface fines on Mars. Geochemical and mineralogical analyses have been performed on the Icelandic samples in order to characterize the properties that distinguish palagonitization from other forms of low temperature alteration in this environment. Major elements were measured using an electron microprobe and mineralogy was determined through X-ray diffraction and visible-infrared reflectance spectroscopy. The primary focus in this study was on the <2 mu m size fractions of the Hlodufell altered pillow basalt and Thorolfsfell palagonitic tuff samples. Both volcanic alteration products contain at least some smectite and serpentine clay minerals, as well as poorly crystalline layer silicates. The palagonitic tuff contains more crystallinic clay minerals, fewer nanophase iron oxides/oxyhydroxides, and has a higher Al/Fe ratio compared to the altered pillow basalt. Spectra of the <2 mu m fractions of both Icelandic samples share similarities with the extended visible region spectra of the bright martian soils measured by Pathfinder and the infrared spectra of the martian dust measured by spectrometers on the Mariner missions. JF - Geological Society Special Publications AU - Bishop, Janice L AU - Schiffman, P AU - Southard, R J A2 - Smellie, J. L. A2 - Chapman, M. G. Y1 - 2002 PY - 2002 DA - 2002 SP - 371 EP - 392 PB - Geological Society of London, London VL - 202 SN - 0305-8719, 0305-8719 KW - Western Europe KW - volcanic rocks KW - glasses KW - X-ray diffraction data KW - igneous rocks KW - Mars KW - Europe KW - pillow lava KW - palagonite KW - terrestrial planets KW - pyroclastics KW - planets KW - mineral composition KW - major elements KW - lava KW - basalts KW - terrestrial comparison KW - tuff KW - Iceland KW - geochemistry KW - chemical ratios KW - 02C:Geochemistry of rocks, soils, and sediments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50295654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+Special+Publications&rft.atitle=Geochemical+and+mineralogical+analyses+of+palagonitic+tuffs+and+altered+rinds+of+pillow+basalts+in+Iceland+and+applications+to+Mars&rft.au=Bishop%2C+Janice+L%3BSchiffman%2C+P%3BSouthard%2C+R+J&rft.aulast=Bishop&rft.aufirst=Janice&rft.date=2002-01-01&rft.volume=202&rft.issue=&rft.spage=371&rft.isbn=1862391211&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 85 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GSLSBW N1 - SubjectsTermNotLitGenreText - basalts; chemical ratios; Europe; geochemistry; glasses; Iceland; igneous rocks; lava; major elements; Mars; mineral composition; palagonite; pillow lava; planets; pyroclastics; terrestrial comparison; terrestrial planets; tuff; volcanic rocks; Western Europe; X-ray diffraction data ER - TY - JOUR T1 - Dark ring in southwestern Orientale Basin; origin as a single pyroclastic eruption AN - 50294680; 2004-022643 JF - Journal of Geophysical Research AU - Head, James W, III AU - Wilson, Lionel AU - Weitz, Catherine M Y1 - 2002/01// PY - 2002 DA - January 2002 SP - 16 PB - American Geophysical Union, Washington, DC VL - 107 IS - E1 SN - 0148-0227, 0148-0227 KW - solar system KW - volcanic rocks KW - Moon KW - igneous rocks KW - Io Satellite KW - Galilean satellites KW - ring structures KW - emplacement KW - pyroclastics KW - intrusions KW - dikes KW - volcanic features KW - volcanism KW - eruptions KW - Montes Rook KW - surface features KW - Orientale Basin KW - lunar mantle KW - planetology KW - satellites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Dark+ring+in+southwestern+Orientale+Basin%3B+origin+as+a+single+pyroclastic+eruption&rft.au=Head%2C+James+W%2C+III%3BWilson%2C+Lionel%3BWeitz%2C+Catherine+M&rft.aulast=Head&rft.aufirst=James&rft.date=2002-01-01&rft.volume=107&rft.issue=E1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001438 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 72 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - dikes; emplacement; eruptions; Galilean satellites; igneous rocks; intrusions; Io Satellite; lunar mantle; Montes Rook; Moon; Orientale Basin; planetology; pyroclastics; remote sensing; ring structures; satellites; solar system; surface features; volcanic features; volcanic rocks; volcanism DO - http://dx.doi.org/10.1029/2000JE001438 ER - TY - JOUR T1 - Compositional remote sensing of icy planets and satellites beyond Jupiter AN - 50294359; 2004-022453 JF - LPI Contribution AU - Roush, Ted L AU - Cassidy, William AU - Domingue, Deborah AU - Nelson, Robert M Y1 - 2002 PY - 2002 DA - 2002 SP - 67 EP - 68 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - solar system KW - icy satellites KW - Kuiper Belt KW - dwarf planets KW - observations KW - giant planets KW - Saturn KW - planets KW - Uranus KW - Charon KW - outer planets KW - Neptune KW - satellites KW - reflectance KW - Pluto KW - remote sensing KW - 20:Applied geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Compositional+remote+sensing+of+icy+planets+and+satellites+beyond+Jupiter&rft.au=Roush%2C+Ted+L%3BCassidy%2C+William%3BDomingue%2C+Deborah%3BNelson%2C+Robert+M&rft.aulast=Roush&rft.aufirst=Ted&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Solar system remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 36 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020074722NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Charon; dwarf planets; giant planets; icy satellites; Kuiper Belt; Neptune; observations; outer planets; planets; Pluto; reflectance; remote sensing; satellites; Saturn; solar system; Uranus ER - TY - JOUR T1 - Remote sensing of planetary properties and biosignatures on extrasolar terrestrial planets AN - 50294055; 2003-064144 JF - Astrobiology AU - Des Marais, David J AU - Harwit, Martin O AU - Jucks, Kenneth W AU - Kasting, James F AU - Lin, Douglas N C AU - Lunine, Jonathan I AU - Schneider, Jean AU - Seager, Sara AU - Traub, Wesley A AU - Woolf, Neville J Y1 - 2002 PY - 2002 DA - 2002 SP - 153 EP - 181 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 2 SN - 1531-1074, 1531-1074 KW - water KW - clouds KW - methane KW - oxygen KW - extrasolar planets KW - Venus KW - nitrous oxide KW - geophysical methods KW - aliphatic hydrocarbons KW - astrobiology KW - Mars KW - alkanes KW - infrared spectra KW - carbon dioxide KW - terrestrial planets KW - models KW - planets KW - ozone KW - organic compounds KW - hydrocarbons KW - spectra KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Remote+sensing+of+planetary+properties+and+biosignatures+on+extrasolar+terrestrial+planets&rft.au=Des+Marais%2C+David+J%3BHarwit%2C+Martin+O%3BJucks%2C+Kenneth+W%3BKasting%2C+James+F%3BLin%2C+Douglas+N+C%3BLunine%2C+Jonathan+I%3BSchneider%2C+Jean%3BSeager%2C+Sara%3BTraub%2C+Wesley+A%3BWoolf%2C+Neville+J&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=2002-01-01&rft.volume=2&rft.issue=2&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 44 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; carbon dioxide; clouds; extrasolar planets; geophysical methods; hydrocarbons; infrared spectra; Mars; methane; models; nitrous oxide; organic compounds; oxygen; ozone; planets; remote sensing; spectra; terrestrial planets; Venus; water ER - TY - JOUR T1 - Mars Global Surveyor Thermal Emission Spectrometer (TES) results; atmospheric thermal structure and aerosol opacity observed during mapping AN - 50293715; 2004-071328 JF - Advances in Space Research AU - Smith, M D AU - Pearl, J C AU - Conrath, B J AU - Christensen, P R A2 - Zasova, L. V. A2 - Esposito, L. W. Y1 - 2002 PY - 2002 DA - 2002 SP - 291 PB - Pergamon, Oxford-New York VL - 29 IS - 2 SN - 0273-1177, 0273-1177 KW - vertical orientation KW - thermal properties KW - atmosphere KW - Mars KW - mapping KW - temperature KW - infrared spectra KW - terrestrial planets KW - spatial distribution KW - planets KW - optical properties KW - Mars Global Surveyor Program KW - aerosols KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50293715?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Mars+Global+Surveyor+Thermal+Emission+Spectrometer+%28TES%29+results%3B+atmospheric+thermal+structure+and+aerosol+opacity+observed+during+mapping&rft.au=Smith%2C+M+D%3BPearl%2C+J+C%3BConrath%2C+B+J%3BChristensen%2C+P+R&rft.aulast=Smith&rft.aufirst=M&rft.date=2002-01-01&rft.volume=29&rft.issue=2&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Thirty-third COSPAR scientific assembly ; C3.1 symposium of COSPAR Scientific Commission C N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; infrared spectra; mapping; Mars; Mars Global Surveyor Program; optical properties; planets; spatial distribution; spectra; temperature; terrestrial planets; thermal properties; vertical orientation ER - TY - JOUR T1 - Planetary protection for a Europa surface sample return; the Ice Clipper Mission AN - 50290970; 2004-032154 JF - Advances in Space Research AU - McKay, C P A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1601 EP - 1605 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - protection KW - icy satellites KW - Europa Satellite KW - Ice Clipper Mission KW - Jupiter KW - astrobiology KW - Galilean satellites KW - samples KW - giant planets KW - planets KW - planetology KW - risk assessment KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50290970?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Planetary+protection+for+a+Europa+surface+sample+return%3B+the+Ice+Clipper+Mission&rft.au=McKay%2C+C+P&rft.aulast=McKay&rft.aufirst=C&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1601&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Proceedings of the F3.5-PPP1 symposium of COSPAR Scientific Commission F on Planetary Protection; policy and implementation for the 21st century N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 14 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - astrobiology; Europa Satellite; Galilean satellites; giant planets; Ice Clipper Mission; icy satellites; Jupiter; outer planets; planetology; planets; protection; risk assessment; samples; satellites ER - TY - RPRT T1 - Hellas as a possible site of ancient ice-covered lakes on Mars AN - 50290055; 2005-016138 AB - Based on topographic, morphologic, and stratigraphic evidence, we propose that ancient water-laid sediment is the dominant component of deposits within Hellas Planitia, Mars. Multiply layered sediment is manifested by alternating benches and scarps visible in Mars Orbiting Camera narrow-angle (MOC NA) images. Viking Orbiter camera and MOC NA images were used to map contacts and stratigraphically order the different materials units within Hellas. Mar's Orbiting Laser Altimeter (MOLA) data reveal that the contacts of these sedimentary units, as well as a number of scarps or other abrupt changes in landscape texture, trace contours of constant elevation for thousands of km, and in one case all around the basin. Channels, consensually interpreted to be cut by water, lead into the basin. MOLA results indicate that the area encompassed by greater Hellas' highest closed contour is nearly one-fifth that of the entire northern plains, making the Hellas 'drainage' area much larger than previously reported. If lakes formed under climatic conditions similar to the modern Martian climate, they would develop thick ice carapaces, then the lakes would eventually sublimate away. Two units within Hellas exhibit a reticulate or honeycomb pattern we speculate are impressions made by lake-lowered ice blocks grounding into initially soft mud. JF - Hellas as a possible site of ancient ice-covered lakes on Mars AU - Moore, J M AU - Wilhelms, D E Y1 - 2002 PY - 2002 DA - 2002 SP - 28 KW - terrestrial planets KW - planets KW - topography KW - terrains KW - ice KW - lakes KW - Mars KW - Hellas Planitia KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50290055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Moore%2C+J+M%3BWilhelms%2C+D+E&rft.aulast=Moore&rft.aufirst=J&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Hellas+as+a+possible+site+of+ancient+ice-covered+lakes+on+Mars&rft.title=Hellas+as+a+possible+site+of+ancient+ice-covered+lakes+on+Mars&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States N1 - Date revised - 2005-01-01 N1 - Availability - National Technical Information Service, (703)685-6900, order number N20020050249NEG, Springfield, VA, United States N1 - SuppNotes - Project RTOP 344-34-00-07 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Mars meteorites provide evidence for a habitable subsurface environment throughout much of Mars history AN - 50289958; 2004-083503 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - McKay, David AU - Thomas-Keprta, Kathie AU - Wentworth, Susan AU - Clemett, Simon AU - Gibson, Everett AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 79 PB - National Institute of Polar Research, Tokyo VL - 27 KW - stony meteorites KW - Moon KW - Martian meteorites KW - landform evolution KW - surface water KW - Viking Program KW - Mars KW - properties KW - achondrites KW - biota KW - observations KW - exploration KW - terrestrial planets KW - planets KW - meteorites KW - Surveyor Program KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=Mars+meteorites+provide+evidence+for+a+habitable+subsurface+environment+throughout+much+of+Mars+history&rft.au=McKay%2C+David%3BThomas-Keprta%2C+Kathie%3BWentworth%2C+Susan%3BClemett%2C+Simon%3BGibson%2C+Everett%3BAnonymous&rft.aulast=McKay&rft.aufirst=David&rft.date=2002-01-01&rft.volume=27&rft.issue=&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - achondrites; biota; exploration; landform evolution; Mars; Martian meteorites; meteorites; Moon; observations; planets; properties; regolith; stony meteorites; surface water; Surveyor Program; terrestrial planets; Viking Program ER - TY - JOUR T1 - Martian meteorites do not eliminate the need for back contamination precautions on sample return missions AN - 50289334; 2004-032153 JF - Advances in Space Research AU - Clark, Benton C A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1593 EP - 1600 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - terrestrial planets KW - protection KW - planets KW - meteorites KW - stony meteorites KW - Martian meteorites KW - planetology KW - astrobiology KW - Mars KW - achondrites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289334?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Martian+meteorites+do+not+eliminate+the+need+for+back+contamination+precautions+on+sample+return+missions&rft.au=Clark%2C+Benton+C&rft.aulast=Clark&rft.aufirst=Benton&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1593&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Proceedings of the F3.5-PPP1 symposium of COSPAR Scientific Commission F on Planetary Protection; policy and implementation for the 21st century N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 13 N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - achondrites; astrobiology; Mars; Martian meteorites; meteorites; planetology; planets; protection; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Silicon in Mars' core; a prediction based on Mars model using nitrogen and oxygen isotopes in SNC meteorites AN - 50289133; 2004-049619 JF - LPI Contribution AU - Mohapatra, R K AU - Murty, S V S AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 39 EP - 40 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - oxygen KW - isotopes KW - Martian meteorites KW - Mars KW - silicon KW - stable isotopes KW - nitrogen KW - SNC Meteorites KW - meteorites KW - carbon KW - organic carbon KW - geochemistry KW - chromium KW - N-15/N-14 KW - isotope ratios KW - Cr-53 KW - achondrites KW - terrestrial planets KW - models KW - planets KW - metals KW - O-17 KW - core KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Silicon+in+Mars%27+core%3B+a+prediction+based+on+Mars+model+using+nitrogen+and+oxygen+isotopes+in+SNC+meteorites&rft.au=Mohapatra%2C+R+K%3BMurty%2C+S+V+S%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Mohapatra&rft.aufirst=R&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; carbon; chromium; core; Cr-53; geochemistry; isotope ratios; isotopes; Mars; Martian meteorites; metals; meteorites; models; N-15/N-14; nitrogen; O-17; organic carbon; oxygen; planets; silicon; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Melting the Martian mantle; shergottite formation and implications for present day mantle convection on Mars AN - 50288406; 2004-049614 JF - LPI Contribution AU - Kiefer, Walter S AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 29 EP - 30 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - mantle KW - Mars KW - QUE 94201 KW - convection KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - genesis KW - planets KW - meteorites KW - melting KW - shergottite KW - magmas KW - Queen Alexandra Range Meteorites KW - basalts KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50288406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Melting+the+Martian+mantle%3B+shergottite+formation+and+implications+for+present+day+mantle+convection+on+Mars&rft.au=Kiefer%2C+Walter+S%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Kiefer&rft.aufirst=Walter&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 23 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; basalts; convection; genesis; igneous rocks; magmas; mantle; Mars; Martian meteorites; melting; meteorites; planets; QUE 94201; Queen Alexandra Range Meteorites; shergottite; SNC Meteorites; stony meteorites; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - Geochemistry of Martian meteorites and petrologic evolution of Mars AN - 50287974; 2004-049618 JF - LPI Contribution AU - Mittlefehldt, David W AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 37 EP - 38 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - petrology KW - stony meteorites KW - Martian meteorites KW - Mars KW - QUE 94201 KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - mineral composition KW - melting KW - shergottite KW - Queen Alexandra Range Meteorites KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Geochemistry+of+Martian+meteorites+and+petrologic+evolution+of+Mars&rft.au=Mittlefehldt%2C+David+W%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; geochemistry; Mars; Martian meteorites; melting; meteorites; mineral composition; petrology; planets; QUE 94201; Queen Alexandra Range Meteorites; shergottite; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Mars meteorite statistics and the Martian uplands AN - 50287933; 2004-049609 JF - LPI Contribution AU - Hartmann, W K AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 19 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - Noachian KW - Martian meteorites KW - uplands KW - Mars KW - Amazonis Planitia KW - Hesperian KW - distribution KW - achondrites KW - terrestrial planets KW - planets KW - meteorites KW - sampling KW - lava KW - Elysium KW - Tharsis KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Mars+meteorite+statistics+and+the+Martian+uplands&rft.au=Hartmann%2C+W+K%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Hartmann&rft.aufirst=W&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; Amazonis Planitia; distribution; Elysium; Hesperian; lava; Mars; Martian meteorites; meteorites; Noachian; planets; sampling; stony meteorites; terrestrial planets; Tharsis; uplands ER - TY - JOUR T1 - Martian basalt oxygen fugacity and geochemistry; implications for a heterogeneous Martian mantle AN - 50287507; 2004-049610 JF - LPI Contribution AU - Herd, C D K AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 21 EP - 22 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - stony meteorites KW - oxygen KW - Martian meteorites KW - igneous rocks KW - mantle KW - Mars KW - achondrites KW - fugacity KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - shergottite KW - heterogeneous materials KW - basalts KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Martian+basalt+oxygen+fugacity+and+geochemistry%3B+implications+for+a+heterogeneous+Martian+mantle&rft.au=Herd%2C+C+D+K%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Herd&rft.aufirst=C+D&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 17 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; basalts; fugacity; geochemistry; heterogeneous materials; igneous rocks; mantle; Mars; Martian meteorites; meteorites; oxygen; planets; shergottite; SNC Meteorites; stony meteorites; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - Oxygen fugacity recorded in pigeonite; indications of heterogeneous Martian magma source region? AN - 50287452; 2004-049617 JF - LPI Contribution AU - McCanta, Molly C AU - Rutherford, M J AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 35 EP - 36 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - pigeonite KW - volcanic rocks KW - stony meteorites KW - oxygen KW - Martian meteorites KW - igneous rocks KW - Mars KW - achondrites KW - melts KW - fugacity KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - pyroxene group KW - clinopyroxene KW - shergottite KW - magmas KW - basalts KW - crystallization KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Oxygen+fugacity+recorded+in+pigeonite%3B+indications+of+heterogeneous+Martian+magma+source+region%3F&rft.au=McCanta%2C+Molly+C%3BRutherford%2C+M+J%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=McCanta&rft.aufirst=Molly&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 7 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; basalts; chain silicates; clinopyroxene; crystallization; fugacity; igneous rocks; magmas; Mars; Martian meteorites; melts; meteorites; oxygen; pigeonite; planets; pyroxene group; shergottite; silicates; SNC Meteorites; stony meteorites; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - Planetary protection requirements for Orbiter and Netlander elements of the CNES/NASA Mars sample return mission AN - 50287232; 2004-032155 JF - Advances in Space Research AU - Debus, A A2 - Bernstein, M. P. A2 - Rettberg, P. A2 - Mancinelli, R. L. A2 - Race, M. S. Y1 - 2002 PY - 2002 DA - 2002 SP - 1607 EP - 1616 PB - Pergamon, Oxford-New York VL - 30 IS - 6 SN - 0273-1177, 0273-1177 KW - terrestrial planets KW - protection KW - planets KW - Netlander Mission KW - Mars Sample Return Orbiter KW - Outer Space Treaty KW - astrobiology KW - policy KW - Mars KW - samples KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Planetary+protection+requirements+for+Orbiter+and+Netlander+elements+of+the+CNES%2FNASA+Mars+sample+return+mission&rft.au=Debus%2C+A&rft.aulast=Debus&rft.aufirst=A&rft.date=2002-01-01&rft.volume=30&rft.issue=6&rft.spage=1607&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Proceedings of the F3.5-PPP1 symposium of COSPAR Scientific Commission F on Planetary Protection; policy and implementation for the 21st century N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 7 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - astrobiology; exploration; Mars; Mars Sample Return Orbiter; Netlander Mission; Outer Space Treaty; planets; policy; protection; samples; terrestrial planets ER - TY - JOUR T1 - Crystallization age of Antarctic nakhlite Y000593; further evidence of nakhlite launch pairing AN - 50286625; 2004-083530 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - Shih, C Y AU - Wiesmann, H AU - Nyquist, L E AU - Misawa, Keiji AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 151 EP - 153 PB - National Institute of Polar Research, Tokyo VL - 27 KW - silicates KW - nakhlite KW - stony meteorites KW - isotopes KW - Martian meteorites KW - Mars KW - Y000593 KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - mineral composition KW - melting KW - clinopyroxene KW - sampling KW - age KW - geochemistry KW - chain silicates KW - Yamato Meteorites KW - achondrites KW - weathering KW - terrestrial planets KW - planets KW - Antarctica KW - crystallization KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=Crystallization+age+of+Antarctic+nakhlite+Y000593%3B+further+evidence+of+nakhlite+launch+pairing&rft.au=Shih%2C+C+Y%3BWiesmann%2C+H%3BNyquist%2C+L+E%3BMisawa%2C+Keiji%3BAnonymous&rft.aulast=Shih&rft.aufirst=C&rft.date=2002-01-01&rft.volume=27&rft.issue=&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 17 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - achondrites; age; Antarctica; chain silicates; clinopyroxene; crystallization; geochemistry; isotopes; Mars; Martian meteorites; melting; meteorites; mineral composition; nakhlite; planets; pyroxene group; Rb/Sr; sampling; silicates; SNC Meteorites; stony meteorites; terrestrial planets; weathering; Y000593; Yamato Meteorites ER - TY - JOUR T1 - SNC meteorites and Martian reservoirs AN - 50286412; 2004-049613 JF - LPI Contribution AU - Jones, J H AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 27 EP - 28 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - mantle KW - Mars KW - Elephant Moraine Meteorites KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - Lu/Hf KW - rare earths KW - alkaline earth metals KW - isotope ratios KW - QUE 94201 KW - achondrites KW - terrestrial planets KW - Sr-87/Sr-86 KW - planets KW - KREEP KW - Nd-144/Nd-142 KW - shergottite KW - Nd-143 KW - metals KW - Queen Alexandra Range Meteorites KW - crystallization KW - neodymium KW - strontium KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=SNC+meteorites+and+Martian+reservoirs&rft.au=Jones%2C+J+H%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Jones&rft.aufirst=J&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 25 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; crystallization; EETA 79001; Elephant Moraine Meteorites; isotope ratios; isotopes; KREEP; Lu/Hf; mantle; Mars; Martian meteorites; metals; meteorites; Nd-143; Nd-144/Nd-142; neodymium; planets; QUE 94201; Queen Alexandra Range Meteorites; rare earths; shergottite; SNC Meteorites; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; terrestrial planets ER - TY - JOUR T1 - Shergottite impact melt glasses contain soil from Martian uplands AN - 50286290; 2004-049624 JF - LPI Contribution AU - Rao, M N AU - McKay, D S AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 49 EP - 50 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - stony meteorites KW - glasses KW - isotopes KW - Martian meteorites KW - igneous rocks KW - uplands KW - Mars KW - stable isotopes KW - melts KW - electron probe data KW - SNC Meteorites KW - meteorites KW - rare earths KW - geochemistry KW - soils KW - alkaline earth metals KW - isotope ratios KW - achondrites KW - terrestrial planets KW - models KW - Sr-87/Sr-86 KW - planets KW - shergottite KW - metals KW - strontium KW - SEM data KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Shergottite+impact+melt+glasses+contain+soil+from+Martian+uplands&rft.au=Rao%2C+M+N%3BMcKay%2C+D+S%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Rao&rft.aufirst=M&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 13 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; electron probe data; geochemistry; glasses; igneous rocks; isotope ratios; isotopes; Mars; Martian meteorites; melts; metals; meteorites; models; planets; rare earths; SEM data; shergottite; SNC Meteorites; soils; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; terrestrial planets; uplands; volcanic rocks ER - TY - JOUR T1 - Element-element correlations among Martian meteorite bulk compositions; peculiarities explained(?) by mixing, with implications for the composition of Mars AN - 50285445; 2004-049629 JF - LPI Contribution AU - Treiman, A H AU - Jones, John AU - Mittlehehldt, David W Y1 - 2002 PY - 2002 DA - 2002 SP - 59 EP - 60 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - mantle KW - Mars KW - achondrites KW - melts KW - terrestrial planets KW - planets KW - meteorites KW - mineral composition KW - mixing KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Element-element+correlations+among+Martian+meteorite+bulk+compositions%3B+peculiarities+explained%28%3F%29+by+mixing%2C+with+implications+for+the+composition+of+Mars&rft.au=Treiman%2C+A+H%3BJones%2C+John%3BMittlehehldt%2C+David+W&rft.aulast=Treiman&rft.aufirst=A&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Unmixing the SNCs; chemical, isotopic, and petrologic components of Martian meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - Availability - National Technical Information Service, (703)487-4650, order number N20020090114NEG, Springfield, VA, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; geochemistry; isotopes; mantle; Mars; Martian meteorites; melts; meteorites; mineral composition; mixing; planets; stony meteorites; terrestrial planets ER - TY - JOUR T1 - 1971 Mariner Mars infrared interferometer spectrometer (IRIS) AN - 50281316; 2005-034798 JF - LPI Contribution AU - Hanel, R A A2 - Kirkland, Laurel E. A2 - Salisbury, J. A2 - Clark, R. A2 - Lucey, P. A2 - Murchie, S. Y1 - 2002 PY - 2002 DA - 2002 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - water KW - soils KW - surface properties KW - clastic sediments KW - atmosphere KW - Mars KW - interferometry KW - infrared spectra KW - carbon dioxide KW - terrestrial planets KW - planets KW - Mariner 9 KW - infrared spectroscopy KW - mineral composition KW - Mariner Program KW - dust KW - surface features KW - sediments KW - spectra KW - spectroscopy KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50281316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=1971+Mariner+Mars+infrared+interferometer+spectrometer+%28IRIS%29&rft.au=Hanel%2C+R+A&rft.aulast=Hanel&rft.aufirst=R&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/science/kirkland/Workshop1/HANEL.PDF LA - English DB - GeoRef N1 - Conference title - Workshop on Spectroscopy of the Martian surface N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Availability - National Technical Information Service, order number N20030011363NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; clastic sediments; dust; infrared spectra; infrared spectroscopy; instruments; interferometry; Mariner 9; Mariner Program; Mars; mineral composition; planets; sediments; soils; spectra; spectroscopy; surface features; surface properties; terrestrial planets; water ER - TY - JOUR T1 - Effect of cooling rate and oxygen fugacity on the crystallization of the Queen Alexandra Range 94201 Martian melt composition AN - 50277441; 2004-083497 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - Koizumi, K AU - Mikouchi, Takashi AU - McKay, Gordon AU - Le, L AU - Schwandt, C AU - Monkawa, A AU - Miyamoto, Masamichi AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 SP - 63 EP - 65 PB - National Institute of Polar Research, Tokyo VL - 27 KW - experimental studies KW - stony meteorites KW - oxygen KW - Martian meteorites KW - rates KW - Mars KW - QUE 94201 KW - achondrites KW - fugacity KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - mineral composition KW - Antarctica KW - shergottite KW - Queen Alexandra Range Meteorites KW - cooling KW - composition KW - petrography KW - crystallization KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=Effect+of+cooling+rate+and+oxygen+fugacity+on+the+crystallization+of+the+Queen+Alexandra+Range+94201+Martian+melt+composition&rft.au=Koizumi%2C+K%3BMikouchi%2C+Takashi%3BMcKay%2C+Gordon%3BLe%2C+L%3BSchwandt%2C+C%3BMonkawa%2C+A%3BMiyamoto%2C+Masamichi%3BAnonymous&rft.aulast=Koizumi&rft.aufirst=K&rft.date=2002-01-01&rft.volume=27&rft.issue=&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; composition; cooling; crystallization; experimental studies; fugacity; Mars; Martian meteorites; meteorites; mineral composition; oxygen; petrography; planets; QUE 94201; Queen Alexandra Range Meteorites; rates; shergottite; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Distinctive carbonates in five Martian meteorites; search for water on Mars AN - 50276117; 2007-077281 JF - Astrobiology AU - Wentworth, Susan J AU - Bailey, Jake AU - McKay, David S AU - Thomas-Keprta, Kathie L AU - Velbel, Michael AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 565 EP - 566 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - water KW - stony meteorites KW - Martian meteorites KW - astrobiology KW - Mars KW - correlation KW - properties KW - achondrites KW - exploration KW - terrestrial planets KW - planets KW - meteorites KW - Allan Hills Meteorites KW - Antarctica KW - sampling KW - ice KW - ALH 84001 KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50276117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Distinctive+carbonates+in+five+Martian+meteorites%3B+search+for+water+on+Mars&rft.au=Wentworth%2C+Susan+J%3BBailey%2C+Jake%3BMcKay%2C+David+S%3BThomas-Keprta%2C+Kathie+L%3BVelbel%2C+Michael%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Wentworth&rft.aufirst=Susan&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=565&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; astrobiology; correlation; exploration; ice; Mars; Martian meteorites; meteorites; planets; properties; sampling; stony meteorites; terrestrial planets; water ER - TY - JOUR T1 - Aeolian processes and long period climate change on Mars AN - 50272885; 2007-077282 JF - Astrobiology AU - Armstrong, John AU - Leovy, Conway AU - Quinn, Tom AU - Haberle, Robert AU - Schaeffer, Jim AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 566 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - processes KW - erosion KW - astrobiology KW - rates KW - Mars KW - Mars Orbiter Camera KW - paleoclimatology KW - life origin KW - climate change KW - exploration KW - terrestrial planets KW - planets KW - deposition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Aeolian+processes+and+long+period+climate+change+on+Mars&rft.au=Armstrong%2C+John%3BLeovy%2C+Conway%3BQuinn%2C+Tom%3BHaberle%2C+Robert%3BSchaeffer%2C+Jim%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Armstrong&rft.aufirst=John&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=566&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; climate change; deposition; erosion; exploration; life origin; Mars; Mars Orbiter Camera; paleoclimatology; planets; processes; rates; terrestrial planets ER - TY - JOUR T1 - Biosignatures for interpreting life (past or present) from ancient terrestrial and Mars rocks AN - 50272376; 2007-077259 JF - Astrobiology AU - Morris, Penny A AU - Wentworth, Susan J AU - Byrne, Monica AU - Nelman, Mayra AU - Longazo, Teresa AU - Allen, Carlton C AU - McKay, David S AU - Sams, Clarence AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 540 EP - 541 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - United States KW - stony meteorites KW - Martian meteorites KW - astrobiology KW - Mars KW - life origin KW - exploration KW - California KW - meteorites KW - biosignatures KW - Asia KW - sedimentary structures KW - Middle East KW - Mono County California KW - biogenic structures KW - Central California KW - Martian rocks KW - correlation KW - achondrites KW - terrestrial planets KW - stromatolites KW - planets KW - Mono Lake KW - Dead Sea KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272376?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Biosignatures+for+interpreting+life+%28past+or+present%29+from+ancient+terrestrial+and+Mars+rocks&rft.au=Morris%2C+Penny+A%3BWentworth%2C+Susan+J%3BByrne%2C+Monica%3BNelman%2C+Mayra%3BLongazo%2C+Teresa%3BAllen%2C+Carlton+C%3BMcKay%2C+David+S%3BSams%2C+Clarence%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Morris&rft.aufirst=Penny&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=540&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; Asia; astrobiology; biogenic structures; biosignatures; California; Central California; correlation; Dead Sea; exploration; life origin; Mars; Martian meteorites; Martian rocks; meteorites; Middle East; Mono County California; Mono Lake; planets; sedimentary structures; stony meteorites; stromatolites; terrestrial planets; United States ER - TY - JOUR T1 - The habitability of Mars meteorites AN - 50272320; 2007-077286 JF - Astrobiology AU - McKay, David S AU - Thomas-Keprta, Kathie L AU - Wentworth, Sue AU - Clemett, Simon J AU - Gibson, Everett K AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 570 EP - 571 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - stony meteorites KW - Martian meteorites KW - biochemistry KW - astrobiology KW - Mars KW - ecosystems KW - correlation KW - achondrites KW - life origin KW - terrestrial planets KW - planets KW - meteorites KW - habitat KW - ecology KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=The+habitability+of+Mars+meteorites&rft.au=McKay%2C+David+S%3BThomas-Keprta%2C+Kathie+L%3BWentworth%2C+Sue%3BClemett%2C+Simon+J%3BGibson%2C+Everett+K%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=McKay&rft.aufirst=David&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=570&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; astrobiology; biochemistry; correlation; ecology; ecosystems; habitat; life origin; Mars; Martian meteorites; meteorites; planets; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Aerosols in Titan's atmosphere; implication for astrobiology AN - 50272272; 2007-077248 JF - Astrobiology AU - Imanaka, Hiroshi AU - Khare, Bishun N AU - McKay, Christopher P AU - Mcglothlin, D Ryan AU - Sugita, Seiji AU - Bakes, Emma L O AU - Elsila, Jamie E AU - Zare, Richard N AU - Matsui, Takafumi AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 517 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - processes KW - icy satellites KW - biochemistry KW - Voyager Program KW - hydrolysis KW - atmosphere KW - astrobiology KW - properties KW - exploration KW - organic compounds KW - organic acids KW - amino acids KW - Titan Satellite KW - planetology KW - aerosols KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Aerosols+in+Titan%27s+atmosphere%3B+implication+for+astrobiology&rft.au=Imanaka%2C+Hiroshi%3BKhare%2C+Bishun+N%3BMcKay%2C+Christopher+P%3BMcglothlin%2C+D+Ryan%3BSugita%2C+Seiji%3BBakes%2C+Emma+L+O%3BElsila%2C+Jamie+E%3BZare%2C+Richard+N%3BMatsui%2C+Takafumi%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Imanaka&rft.aufirst=Hiroshi&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; amino acids; astrobiology; atmosphere; biochemistry; exploration; hydrolysis; icy satellites; organic acids; organic compounds; planetology; processes; properties; satellites; Titan Satellite; Voyager Program ER - TY - JOUR T1 - Licancabur 2002; exploring the limits of life at the highest lake on Earth; an analog to Martian paleolakes AN - 50269583; 2007-077253 JF - Astrobiology AU - Cabrol, Nathalie A AU - Grin, Edmond A AU - Chong, Guillermo AU - McKay, Christopher P AU - Fike, David A AU - Hock, Andrew N AU - Friedmann, E Imre AU - Demergasso, Cecilia AU - Friedmann, Roseli AU - Kiss, Keeve AU - Grigorsky, Istvan AU - Murbach, Marcus S AU - Grigsby, Brian H AU - DeVore, Edna AU - Escudero, Lorena AU - Tambley, Cristian AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 537 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - biochemistry KW - astrobiology KW - Mars KW - correlation KW - Chile KW - concepts KW - life origin KW - hydrothermal conditions KW - exploration KW - Bolivia KW - terrestrial planets KW - planets KW - South America KW - Licancabur KW - volcanoes KW - ecology KW - 04:Extraterrestrial geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50269583?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Licancabur+2002%3B+exploring+the+limits+of+life+at+the+highest+lake+on+Earth%3B+an+analog+to+Martian+paleolakes&rft.au=Cabrol%2C+Nathalie+A%3BGrin%2C+Edmond+A%3BChong%2C+Guillermo%3BMcKay%2C+Christopher+P%3BFike%2C+David+A%3BHock%2C+Andrew+N%3BFriedmann%2C+E+Imre%3BDemergasso%2C+Cecilia%3BFriedmann%2C+Roseli%3BKiss%2C+Keeve%3BGrigorsky%2C+Istvan%3BMurbach%2C+Marcus+S%3BGrigsby%2C+Brian+H%3BDeVore%2C+Edna%3BEscudero%2C+Lorena%3BTambley%2C+Cristian%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Cabrol&rft.aufirst=Nathalie&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=537&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; biochemistry; Bolivia; Chile; concepts; correlation; ecology; exploration; hydrothermal conditions; Licancabur; life origin; Mars; planets; South America; terrestrial planets; volcanoes ER - TY - JOUR T1 - Delivery of water to the terrestrial planets AN - 50266524; 2007-077203 JF - Astrobiology AU - Lunine, Jonathan I AU - Morbidelli, Alessandro AU - Chambers, John AU - Leshin, Laurie A AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 437 EP - 438 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - water KW - terrestrial planets KW - planets KW - meteorites KW - asteroids KW - Mars KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Delivery+of+water+to+the+terrestrial+planets&rft.au=Lunine%2C+Jonathan+I%3BMorbidelli%2C+Alessandro%3BChambers%2C+John%3BLeshin%2C+Laurie+A%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Lunine&rft.aufirst=Jonathan&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=437&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; Mars; meteorites; planets; terrestrial planets; water ER - TY - JOUR T1 - Beagle 2; astrobiology's next mission to Mars AN - 50265165; 2007-077237 JF - Astrobiology AU - Gibson, Everett K, Jr AU - Pillinger, Colin T AU - Wright, Ian P AU - Morse, Andy AU - Stewart, Jenny AU - Morgan, G AU - Praine, Ian AU - Leigh, Dennis AU - Sims, Mark R AU - Farmer, Jack AU - Blankenship, Robert Y1 - 2002 PY - 2002 DA - 2002 SP - 505 EP - 506 PB - Mary Ann Liebert, Larchmont, NY VL - 2 IS - 4 SN - 1531-1074, 1531-1074 KW - terrestrial planets KW - planets KW - future KW - astrobiology KW - Mars KW - Beagle 2 KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50265165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Beagle+2%3B+astrobiology%27s+next+mission+to+Mars&rft.au=Gibson%2C+Everett+K%2C+Jr%3BPillinger%2C+Colin+T%3BWright%2C+Ian+P%3BMorse%2C+Andy%3BStewart%2C+Jenny%3BMorgan%2C+G%3BPraine%2C+Ian%3BLeigh%2C+Dennis%3BSims%2C+Mark+R%3BFarmer%2C+Jack%3BBlankenship%2C+Robert&rft.aulast=Gibson&rft.aufirst=Everett&rft.date=2002-01-01&rft.volume=2&rft.issue=4&rft.spage=505&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - General meeting of the NASA Astrobiology Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; Beagle 2; exploration; future; Mars; planets; terrestrial planets ER - TY - RPRT T1 - ICESat; ice, cloud and land elevation satellite AN - 50251362; 2008-107914 AB - This brochure explains the mission of ICESat and defines the scientific rationale for its necessity in studying the Earth's ice sheets, particularly Greenland and the Antarctic sheets. (mte) JF - ICESat; ice, cloud and land elevation satellite Y1 - 2002 PY - 2002 DA - 2002 SP - 20 VL - FS-2002-9-047-GSFC KW - land cover KW - ice cover thickness KW - Greenland ice sheet KW - ice cover KW - vegetation KW - Antarctic Peninsula KW - Greenland KW - ice KW - report KW - thickness KW - RADARSAT KW - ice cover distribution KW - clouds KW - bedrock KW - ICESat KW - Arctic region KW - elevation KW - satellite methods KW - ice sheets KW - Antarctic ice sheet KW - sea-level changes KW - Larsen Ice Shelf KW - Antarctica KW - coastal environment KW - aerosols KW - glacial geology KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50251362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ICESat%3B+ice%2C+cloud+and+land+elevation+satellite&rft.title=ICESat%3B+ice%2C+cloud+and+land+elevation+satellite&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 12 N1 - Availability - Goddard Space Flight Center, Greenbelt, MD, United States N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2014-09-18 ER - TY - JOUR T1 - Bilanga; a unique diogenite AN - 50242233; 2009-065824 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kolar, S E AU - Domanik, K J AU - Musselwhite, D S AU - Drake, M J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1338 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - stony meteorites KW - thermal history KW - meteorites KW - pyroxene group KW - inclusions KW - oxides KW - framework silicates KW - zoning KW - chain silicates KW - plagioclase KW - Bilanga Meteorite KW - breccia KW - textures KW - diogenite KW - chromite KW - metamorphism KW - equilibrium KW - achondrites KW - brecciation KW - petrography KW - crystallization KW - orthopyroxene KW - exsolution KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50242233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Bilanga%3B+a+unique+diogenite&rft.au=Kolar%2C+S+E%3BDomanik%2C+K+J%3BMusselwhite%2C+D+S%3BDrake%2C+M+J%3BAnonymous&rft.aulast=Kolar&rft.aufirst=S&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1338.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on April 7, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Bilanga Meteorite; breccia; brecciation; chain silicates; chromite; crystallization; diogenite; equilibrium; exsolution; feldspar group; framework silicates; inclusions; metamorphism; meteorites; orthopyroxene; oxides; petrography; plagioclase; pyroxene group; silicates; stony meteorites; textures; thermal history; zoning ER - TY - JOUR T1 - Sources of near side lunar magnetic anomalies AN - 50239304; 2009-065729 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Richmond, Nicola C AU - Hood, Lon L AU - Halekas, J S AU - Mitchell, D L AU - Lin, R P AU - Acuna, M H AU - Binder, A B AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1638 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - impact features KW - Moon KW - Lunar Prospector Program KW - magnetic anomalies KW - mapping KW - Cayley Formation KW - impacts KW - ejecta KW - Mare Imbrium KW - Descartes Formation KW - basins KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50239304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Sources+of+near+side+lunar+magnetic+anomalies&rft.au=Richmond%2C+Nicola+C%3BHood%2C+Lon+L%3BHalekas%2C+J+S%3BMitchell%2C+D+L%3BLin%2C+R+P%3BAcuna%2C+M+H%3BBinder%2C+A+B%3BAnonymous&rft.aulast=Richmond&rft.aufirst=Nicola&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1638.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - sketch maps N1 - SuppNotes - Accessed on Feb. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; Cayley Formation; Descartes Formation; ejecta; impact craters; impact features; impacts; Lunar Prospector Program; magnetic anomalies; mapping; Mare Imbrium; Moon ER - TY - JOUR T1 - ANTS; exploring the solar system with an Autonomous Nanotechnology Swarm AN - 50136980; 2009-096873 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Clark, P E AU - Curtis, S AU - Rilee, M AU - Truszkowski, W AU - Marr, G AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1394 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - solar system KW - asteroids KW - asteroid belts KW - Autonomous Nano-Technology Swarm KW - concepts KW - instruments KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50136980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=ANTS%3B+exploring+the+solar+system+with+an+Autonomous+Nanotechnology+Swarm&rft.au=Clark%2C+P+E%3BCurtis%2C+S%3BRilee%2C+M%3BTruszkowski%2C+W%3BMarr%2C+G%3BAnonymous&rft.aulast=Clark&rft.aufirst=P&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1394.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - SuppNotes - Accessed on April 14, 2009 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroid belts; asteroids; Autonomous Nano-Technology Swarm; concepts; exploration; instruments; solar system ER - TY - JOUR T1 - Dual source mass spectrometer and sample handling system AN - 50135777; 2009-096871 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brinckerhoff, W B AU - Mahaffy, P R AU - Cornish, T J AU - Cheng, A F AU - Niemann, H B AU - Harpold, D N AU - Gorevan, S P AU - Rafeek, S AU - Yucht, D AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1544 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - desorption KW - stony meteorites KW - laser methods KW - Champollion Comet KW - CV chondrites KW - Allende Meteorite KW - meteorites KW - time-of-flight mass spectroscopy KW - volatile elements KW - chondrites KW - chemical analysis KW - in situ KW - miniaturization KW - laser ablation KW - mass spectroscopy KW - carbonaceous chondrites KW - samples KW - dual source mass spectroscopy KW - sample preparation KW - comets KW - spectroscopy KW - accuracy KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Dual+source+mass+spectrometer+and+sample+handling+system&rft.au=Brinckerhoff%2C+W+B%3BMahaffy%2C+P+R%3BCornish%2C+T+J%3BCheng%2C+A+F%3BNiemann%2C+H+B%3BHarpold%2C+D+N%3BGorevan%2C+S+P%3BRafeek%2C+S%3BYucht%2C+D%3BAnonymous&rft.aulast=Brinckerhoff&rft.aufirst=W&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1544.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 14, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accuracy; Allende Meteorite; carbonaceous chondrites; chemical analysis; chondrites; Champollion Comet; comets; CV chondrites; design; desorption; dual source mass spectroscopy; in situ; instruments; laser ablation; laser methods; mass spectroscopy; meteorites; miniaturization; sample preparation; samples; spectroscopy; stony meteorites; time-of-flight mass spectroscopy; volatile elements ER - TY - JOUR T1 - Hydrothermal origin for carbonate globules in ALH84001 by analogy with similar carbonates from Spitsbergen (Norway) AN - 50135225; 2009-096921 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Treiman, Allan H AU - Amundsen, Hans E F AU - Blake, David F AU - Bunch, Ted AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1552 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - volcanic rocks KW - stony meteorites KW - Svalbard KW - Martian meteorites KW - igneous rocks KW - Europe KW - Spitsbergen KW - metasomatism KW - meteorites KW - plutonic rocks KW - basalts KW - hydrothermal alteration KW - ALH 84001 KW - Western Europe KW - Sigurdsfjell Norway KW - Arctic region KW - Sverrefjell Norway KW - achondrites KW - ultramafics KW - hydrothermal conditions KW - volatiles KW - Scandinavia KW - Allan Hills Meteorites KW - Antarctica KW - Norway KW - carbonates KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135225?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Hydrothermal+origin+for+carbonate+globules+in+ALH84001+by+analogy+with+similar+carbonates+from+Spitsbergen+%28Norway%29&rft.au=Treiman%2C+Allan+H%3BAmundsen%2C+Hans+E+F%3BBlake%2C+David+F%3BBunch%2C+Ted%3BAnonymous&rft.aulast=Treiman&rft.aufirst=Allan&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1552.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 21, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; Arctic region; basalts; carbonates; Europe; hydrothermal alteration; hydrothermal conditions; igneous rocks; Martian meteorites; metasomatism; meteorites; Norway; plutonic rocks; Scandinavia; Sigurdsfjell Norway; Spitsbergen; stony meteorites; Svalbard; Sverrefjell Norway; ultramafics; volatiles; volcanic rocks; Western Europe ER - TY - JOUR T1 - Global geometric properties of Martian impact craters AN - 50135182; 2009-096915 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Garvin, J B AU - Sakimoto, Susan E H AU - Frawley, James J AU - Schnetzler, C AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1255 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - power law KW - impact features KW - morphometry KW - Mars KW - digital terrain models KW - ejecta KW - depth KW - geometry KW - terrestrial planets KW - planets KW - topography KW - volume KW - MOLA KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Global+geometric+properties+of+Martian+impact+craters&rft.au=Garvin%2C+J+B%3BSakimoto%2C+Susan+E+H%3BFrawley%2C+James+J%3BSchnetzler%2C+C%3BAnonymous&rft.aulast=Garvin&rft.aufirst=J&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1255.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 21, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - depth; digital terrain models; ejecta; geometry; impact craters; impact features; Mars; MOLA; morphometry; planets; power law; terrestrial planets; topography; volume ER - TY - JOUR T1 - Annealing of pre-cometary silicate grains in solar nebula shocks AN - 50135145; 2009-096892 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Harker, D E AU - Desch, S J AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 2002 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - silicates KW - magnesian silicates KW - shock waves KW - thermal alteration KW - amorphous materials KW - grain size KW - pre-cometary grains KW - thermal history KW - emissivity KW - crystallinity KW - temperature KW - solar nebula KW - short-period comets KW - pyroxene group KW - melting KW - comets KW - high temperature KW - chain silicates KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Annealing+of+pre-cometary+silicate+grains+in+solar+nebula+shocks&rft.au=Harker%2C+D+E%3BDesch%2C+S+J%3BAnonymous&rft.aulast=Harker&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/2002.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on April 14, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amorphous materials; annealing; chain silicates; comets; crystallinity; emissivity; grain size; high temperature; magnesian silicates; melting; pre-cometary grains; pyroxene group; shock waves; short-period comets; silicates; solar nebula; temperature; thermal alteration; thermal history ER - TY - JOUR T1 - Anomalous cosmic-ray candidates in MARIE measurements AN - 50107938; 2010-010050 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Vuong, D AU - Badhwar, G AU - Cleghorn, T AU - Wilson, T L AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1652 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - galactic cosmic rays KW - solar wind KW - Mars KW - calibration KW - anomalies KW - Mars Odyssey KW - MARIE KW - terrestrial planets KW - planets KW - Mars Radiation Environment Experiment KW - cosmic rays KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50107938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Anomalous+cosmic-ray+candidates+in+MARIE+measurements&rft.au=Vuong%2C+D%3BBadhwar%2C+G%3BCleghorn%2C+T%3BWilson%2C+T+L%3BAnonymous&rft.aulast=Vuong&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1652.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on March 10, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anomalies; calibration; cosmic rays; galactic cosmic rays; instruments; MARIE; Mars; Mars Odyssey; Mars Radiation Environment Experiment; planets; solar wind; terrestrial planets ER - TY - JOUR T1 - A radiation safety analysis for lunar lava tubes AN - 50107198; 2010-010026 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - De Angelis, G AU - Wilson, J W AU - Clowdsley, M S AU - Nealy, J E AU - Humes, D AU - Clem, J M AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1417 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - protection KW - galactic cosmic rays KW - Moon KW - radioactivity KW - radiation damage KW - astrobiology KW - habitat KW - lava tubes KW - volcanic features KW - solar radiation KW - cosmic rays KW - diurnal variations KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50107198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+radiation+safety+analysis+for+lunar+lava+tubes&rft.au=De+Angelis%2C+G%3BWilson%2C+J+W%3BClowdsley%2C+M+S%3BNealy%2C+J+E%3BHumes%2C+D%3BClem%2C+J+M%3BAnonymous&rft.aulast=De+Angelis&rft.aufirst=G&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1417.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - SuppNotes - Accessed on Mar. 9, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; cosmic rays; diurnal variations; galactic cosmic rays; habitat; lava tubes; Moon; protection; radiation damage; radioactivity; regolith; solar radiation; volcanic features ER - TY - JOUR T1 - Inorganic formation of "truncated hexa-octahedral" magnetite; implications for inorganic processes in Martian meteorite ALH84001 AN - 50099356; 2009-096930 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Golden, D C AU - Ming, D W AU - Lauer, H V, Jr AU - Schwandt, C S AU - Morris, R V AU - Lofgren, G E AU - McKay, G A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1839 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - experimental studies KW - crystal form KW - stony meteorites KW - Martian meteorites KW - simulation KW - achondrites KW - inorganic materials KW - morphology KW - crystals KW - meteorites KW - laboratory studies KW - Allan Hills Meteorites KW - Antarctica KW - magnetotactic taxa KW - bacteria KW - truncated hexa-octahedral magnetite KW - oxides KW - ALH 84001 KW - synthesis KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Inorganic+formation+of+%22truncated+hexa-octahedral%22+magnetite%3B+implications+for+inorganic+processes+in+Martian+meteorite+ALH84001&rft.au=Golden%2C+D+C%3BMing%2C+D+W%3BLauer%2C+H+V%2C+Jr%3BSchwandt%2C+C+S%3BMorris%2C+R+V%3BLofgren%2C+G+E%3BMcKay%2C+G+A%3BAnonymous&rft.aulast=Golden&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1839.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 21, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; bacteria; crystal form; crystals; experimental studies; inorganic materials; laboratory studies; magnetite; magnetotactic taxa; Martian meteorites; meteorites; morphology; oxides; simulation; stony meteorites; synthesis; truncated hexa-octahedral magnetite ER - TY - JOUR T1 - Multiple origins of magnetite crystals in ALH84001 carbonates AN - 50095057; 2009-096929 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Thomas-Keprta, Kathie L AU - Clemett, Simon J AU - Romanek, Christopher AU - Bazylinski, Dennis A AU - Kirschvink, Joseph L AU - McKay, David S AU - Wentworth, Susan J AU - Vali, H AU - Gibson, Everett K AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1911 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - crystal form KW - stony meteorites KW - thermal alteration KW - Martian meteorites KW - magnetic domains KW - astrobiology KW - crystal structure KW - carbon dioxide KW - meteorites KW - habit KW - magnetotactic taxa KW - oxides KW - ALH 84001 KW - chemical composition KW - atmosphere KW - achondrites KW - genesis KW - aqueous alteration KW - biogenic processes KW - Allan Hills Meteorites KW - Antarctica KW - single domains KW - bacteria KW - carbonates KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50095057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Multiple+origins+of+magnetite+crystals+in+ALH84001+carbonates&rft.au=Thomas-Keprta%2C+Kathie+L%3BClemett%2C+Simon+J%3BRomanek%2C+Christopher%3BBazylinski%2C+Dennis+A%3BKirschvink%2C+Joseph+L%3BMcKay%2C+David+S%3BWentworth%2C+Susan+J%3BVali%2C+H%3BGibson%2C+Everett+K%3BAnonymous&rft.aulast=Thomas-Keprta&rft.aufirst=Kathie&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1911.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 21, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; aqueous alteration; astrobiology; atmosphere; bacteria; biogenic processes; carbon dioxide; carbonates; chemical composition; crystal form; crystal structure; genesis; habit; magnetic domains; magnetite; magnetotactic taxa; Martian meteorites; meteorites; oxides; single domains; stony meteorites; thermal alteration ER - TY - JOUR T1 - Marsoweb; a collaborative web facility for Mars landing site and global data studies AN - 50058296; 2009-052245 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Deardorff, D G AU - Culick, V C AU - Briggs, G A AU - Anonymous Y1 - 2002 PY - 2002 DA - 2002 EP - Abstract 1980 PB - Lunar and Planetary Science Conference, Houston, TX VL - 33 KW - imagery KW - thermal inertia KW - global KW - data processing KW - Mars Reconnaissance Orbiter KW - Mars KW - Mars Orbiter Camera KW - landing sites KW - digital terrain models KW - Marsoweb KW - exploration KW - terrestrial planets KW - Mars Exploration Rover KW - visualization KW - planets KW - information technology KW - virtual reality KW - Mars Global Surveyor Program KW - data bases KW - MOLA KW - graphic methods KW - computer networks KW - Internet KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50058296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Marsoweb%3B+a+collaborative+web+facility+for+Mars+landing+site+and+global+data+studies&rft.au=Deardorff%2C+D+G%3BCulick%2C+V+C%3BBriggs%2C+G+A%3BAnonymous&rft.aulast=Deardorff&rft.aufirst=D&rft.date=2002-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2002/pdf/1980.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-third lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - computer networks; data bases; data processing; digital terrain models; exploration; global; graphic methods; imagery; information technology; Internet; landing sites; Mars; Mars Exploration Rover; Mars Global Surveyor Program; Mars Orbiter Camera; Mars Reconnaissance Orbiter; Marsoweb; MOLA; planets; terrestrial planets; thermal inertia; virtual reality; visualization ER - TY - JOUR T1 - Avoiding orifice meter emasurement errors at low differential pressures AN - 197493256 AB - In contrast, only a small portion of the RG regression data was taken below 10-inch H2O, and no guidelines exist for low differential pressures. Measurement accuracy is of more concern in this range, where otherwise acceptable uncertainties in differential pressure measurements could interfere with accuracy. For a differential pressure transmitter with a range of 0 to 250 inches of water column, a stated uncertainty of 0.1% of full-scale is equal to 0.25-inch H2O. JF - Pipeline & Gas Journal AU - George, Darin L AU - La Nasa, Paul J Y1 - 2002/01// PY - 2002 DA - Jan 2002 SP - 28 CY - Dallas PB - Oildom Publishing Company of Texas, Inc. VL - 229 IS - 1 SN - 00320188 KW - Petroleum And Gas KW - Pipelines KW - Natural gas industry KW - Measurement KW - Research & development KW - R&D KW - United States KW - US KW - 8510:Petroleum industry KW - 5400:Research & development KW - 9190:United States UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/197493256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabitrade&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pipeline+%26+Gas+Journal&rft.atitle=Avoiding+orifice+meter+emasurement+errors+at+low+differential+pressures&rft.au=George%2C+Darin+L%3BLa+Nasa%2C+Paul+J&rft.aulast=George&rft.aufirst=Darin&rft.date=2002-01-01&rft.volume=229&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Pipeline+%26+Gas+Journal&rft.issn=00320188&rft_id=info:doi/ LA - English DB - ProQuest Central; ProQuest Environmental Science Collection N1 - Copyright - Copyright Oildom Publishing Company of Texas, Inc. Jan 2002 N1 - Last updated - 2016-09-03 N1 - CODEN - PLGJAT N1 - SubjectsTermNotLitGenreText - United States; US ER - TY - JOUR T1 - Shuttle Radiation Dose Measurements in the International Space Station Orbits1 AN - 19618875; 8693316 AB - Badhwar, G. D. Shuttle Radiation Dose Measurements in the International Space Station Orbits. Radiat. Res. 157, 69-75 (2002). The International Space Station (ISS) is now a reality with the start of a permanent human presence on board. Radiation presents a serious risk to the health and safety of the astronauts, and there is a clear requirement for estimating their exposures prior to and after flights. Predictions of the dose rate at times other than solar minimum or solar maximum have not been possible, because there has been no method to calculate the trapped-particle spectrum at intermediate times. Over the last few years, a tissue-equivalent proportional counter (TEPC) has been flown at a fixed mid-deck location on board the Space Shuttle in 51.65 degree inclination flights. These flights have provided data that cover the expected changes in the dose rates due to changes in altitude and changes in solar activity from the solar minimum to the solar maximum of the current 23rd solar cycle. Based on these data, a simple function of the solar deceleration potential has been derived that can be used to predict the galactic cosmic radiation (GCR) dose rates to within plus or minus 10%. For altitudes to be covered by the ISS, the dose rate due to the trapped particles is found to be a power-law function, rho -2/3, of the atmospheric density, rho . This relationship can be used to predict trapped dose rates inside these spacecraft to plus or minus 10% throughout the solar cycle. Thus, given the shielding distribution for a location inside the Space Shuttle or inside an ISS module, this approach can be used to predict the combined GCR + trapped dose rate to better than plus or minus 15% for quiet solar conditions. JF - Radiation Research AU - Badhwar, Gautam D AD - NASA Johnson Space Center, Houston, Texas 77058-3696 Y1 - 2002/01// PY - 2002 DA - Jan 2002 SP - 69 EP - 75 PB - Allen Press, Inc., 810 East Tenth St. VL - 157 IS - 1 SN - 0033-7587, 0033-7587 KW - Toxicology Abstracts KW - Flight KW - Altitude KW - Data processing KW - solar cycle KW - gamma Radiation KW - Spacecraft KW - X 24390:Radioactive Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19618875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+Research&rft.atitle=Shuttle+Radiation+Dose+Measurements+in+the+International+Space+Station+Orbits1&rft.au=Badhwar%2C+Gautam+D&rft.aulast=Badhwar&rft.aufirst=Gautam&rft.date=2002-01-01&rft.volume=157&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Radiation+Research&rft.issn=00337587&rft_id=info:doi/10.1667%2F0033-7587%282002%291572.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Flight; Altitude; Data processing; gamma Radiation; solar cycle; Spacecraft DO - http://dx.doi.org/10.1667/0033-7587(2002)157[0069:SRDMIT]2.0.CO;2 ER - TY - JOUR T1 - Seasonal and interannual variations of firn densification and ice-sheet surface elevation at the Greenland summit AN - 18911206; 5559867 AB - Seasonal and interannual variations in surface elevation at the Greenland summit are modeled using a new temperature-dependent formulation of firn densification and are compared with elevations from European Remote-sensing Satellite (ERS-1/-2) radar altimetry. The rate constant and activation energy, usually set as constants in the Arrheniustype relation, are strongly temperature-dependent, based on measurements of crystal-growth rates. A multiplicative factor in the densification rate accounts for differences between densification and grain-growth rates and is chosen to match the modeled and measured density profiles from 0 to 40 m. The stronger temperature dependence produces a significant seasonal cycle in the densification rate in the upper firn. Much of the densification and consequent surface lowering occur within 3 months in late spring/early summer, followed by a build-up from accumulation. Modeled elevation changes, using automatic weather station measurements of temperature and accumulation and modeled precipitation, agree well with observations. The respective seasonal amplitudes are 18 and 25 cm peak-to-peak with minima in mid-summer. The minimum elevation in 1995 is driven mainly by a temporary accumulation decrease and secondarily by warmer temperatures. Increased compaction driven by a summer warming trend decreases the modeled elevation (1992-99) by 20 cm, but accumulation increases in latter years dominate the overall 4.2 cm a super(-1) trend. JF - Journal of Glaciology AU - Zwally, HJ AU - Jun, L AD - Oceans and Ice Branch, NASA Goddard Space Flight Center, Code 971, Greenbelt, Maryland 20771, USA, jay.zwally@gsfc.nasa.gov Y1 - 2002 PY - 2002 DA - 2002 SP - 199 EP - 207 VL - 48 IS - 161 SN - 0022-1430, 0022-1430 KW - Greenland KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - M2 551.324:Land Ice/Glaciers (551.324) KW - Q2 02146:TSD distribution, water masses and circulation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18911206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Glaciology&rft.atitle=Seasonal+and+interannual+variations+of+firn+densification+and+ice-sheet+surface+elevation+at+the+Greenland+summit&rft.au=Zwally%2C+HJ%3BJun%2C+L&rft.aulast=Zwally&rft.aufirst=HJ&rft.date=2002-01-01&rft.volume=48&rft.issue=161&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Journal+of+Glaciology&rft.issn=00221430&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Ice-shelf changes in Pine Island Bay, Antarctica, 1947-2000 AN - 18910248; 5559872 AB - Aerial photographs from 1947 and 1966, satellite optical imagery from 1973 and 1980, and interferometric synthetic aperture radar (InSAR) data from 1992, 1996 and 2000 are employed to detect ice-shelf changes in Pine Island Bay, Antarctica. The front position of the fast-flowing central ice shelf did not migrate discernibly over the past 50 years. New cracks and rifts appeared in the 1990s, however, that reveal a major weakening of the ice shelf. At the grounding-line center, the ice shelf thinned 21 m in 8 years. The northern, slow-moving ice shelf also shows signs of decay: (1) its calving front is retreating at an accelerating rate; and (2) the ice shelf is slowly unpinning from its bedrock anchors. These changes are taking place in a region well beyond the temperature-dependent limit of viability of ice shelves, and hence differ from those observed along the Antarctica Peninsula. They are likely due to a change in oceanic forcing, not to a change in air temperature. One possibility is that the documented intrusion of warm circumpolar deep water on the continental shelf has increased basal melting compared to that required to maintain the ice shelf in a state of mass balance, and that this has triggered a general retreat of ice in this sector. JF - Journal of Glaciology AU - Rignot, E AD - Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109-8099, USA, eric@adelie.jpl.nasa.gov Y1 - 2002 PY - 2002 DA - 2002 SP - 247 EP - 256 VL - 48 IS - 161 SN - 0022-1430, 0022-1430 KW - Antarctica, Pine Island Bay KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Marine KW - M2 551.324:Land Ice/Glaciers (551.324) KW - Q2 02150:Ice KW - M2 551.506:Periodical Observations (551.506) KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18910248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Glaciology&rft.atitle=Ice-shelf+changes+in+Pine+Island+Bay%2C+Antarctica%2C+1947-2000&rft.au=Rignot%2C+E&rft.aulast=Rignot&rft.aufirst=E&rft.date=2002-01-01&rft.volume=48&rft.issue=161&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Journal+of+Glaciology&rft.issn=00221430&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Marine ER - TY - JOUR T1 - Human Performance Cognitive-Behavioral Modeling: A Benefit for Occupational Safety AN - 18491334; 5456267 AB - Human Performance Modeling (HPM) is a computer-aided job analysis software methodology used to generate predictions of complex human-automation integration and system flow patterns with the goal of improving operator and system safety. The use of HPM tools has recently been increasing due to reductions in computational cost, augmentations in the tools' fidelity, and usefulness in the generated output. An examination of an Air Man-machine Integration Design and Analysis System (Air MIDAS) model evaluating complex human-automation integration currently underway at NASA Ames Research Center will highlight the importance to occupational safety of considering both cognitive and physical aspects of performance when researching human error. JF - International Journal of Occupational Safety and Ergonomics AU - Gore, B F AD - NASA Ames Research Center, System Safety Research Branch, Human Factors Research and Technology Division, MS 262-12, Moffett Field, CA 94035-1000, USA, bgore@mail.arc.nasa.gov Y1 - 2002 PY - 2002 DA - 2002 SP - 339 EP - 351 VL - 8 IS - 3 SN - 1080-3548, 1080-3548 KW - cognitive ability KW - man-machine interactions KW - Health & Safety Science Abstracts KW - H 10000:Ergonomics/Human Factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18491334?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Occupational+Safety+and+Ergonomics&rft.atitle=Human+Performance+Cognitive-Behavioral+Modeling%3A+A+Benefit+for+Occupational+Safety&rft.au=Gore%2C+B+F&rft.aulast=Gore&rft.aufirst=B&rft.date=2002-01-01&rft.volume=8&rft.issue=3&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Occupational+Safety+and+Ergonomics&rft.issn=10803548&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Ab initio modeling of ecosystems with artificial life AN - 18487165; 5454580 AB - Artificial Life provides the opportunity to study the emergence and evolution of simple ecosystems in real time. We give an overview of the advantages and limitations of such an approach, as well as its relation to individual-based modeling techniques. The Digital Life system Avida is introduced and prospects for experiments with ab initio evolution (evolution "from scratch"), maintenance, as well as stability of ecosystems are discussed. JF - Natural Resource Modeling AU - Adami, C AD - Jet Propulsion Laboratory 126-347, California Institute of Technology, Pasadena, CA 91109, USA, adami@jpl.nasa.gov Y1 - 2002 PY - 2002 DA - 2002 SP - 133 EP - 146 VL - 15 IS - 1 SN - 0890-8575, 0890-8575 KW - artificial life KW - Ecology Abstracts KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18487165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Resource+Modeling&rft.atitle=Ab+initio+modeling+of+ecosystems+with+artificial+life&rft.au=Adami%2C+C&rft.aulast=Adami&rft.aufirst=C&rft.date=2002-01-01&rft.volume=15&rft.issue=1&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Natural+Resource+Modeling&rft.issn=08908575&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - CONF T1 - Computational model of the modulation of gene expression following DNA damage AN - 18475590; 5446402 AB - High linear energy transfer (LET) radiation, such as heavy ions or neutrons, has an increased biological effectiveness compared to X rays for gene mutation, genomic instability, and carcinogenesis. In the traditional paradigm, mutations or chromosomal aberrations are causative of late effects. However, in recent years experimental evidence has demonstrated the important role of the description of the modification of gene expression by radiation in understanding the mechanisms of radiation action. In this report, approaches are discussed to the mathematical description of mRNA and protein expression kinetics following DNA damage. Several hypotheses for models of radiation modulation of protein expression are discussed including possible nonlinear processes that evolve from the linear dose responses that follow the initial DNA damage produced by radiation. JF - Radiation Protection Dosimetry AU - Cucinotta, F A AU - Dicello, J F AU - Nikjoo, H AU - Cherubini, R Y1 - 2002 PY - 2002 DA - 2002 SP - 85 EP - 90 PB - Nuclear Technology Publishing, PO Box 7 Ashford Kent TN23 1YW UK VL - 99 IS - 1-4 KW - linear energy transfer radiation KW - modulation KW - Toxicology Abstracts KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18475590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+Protection+Dosimetry&rft.atitle=Computational+model+of+the+modulation+of+gene+expression+following+DNA+damage&rft.au=Cucinotta%2C+F+A%3BDicello%2C+J+F%3BNikjoo%2C+H%3BCherubini%2C+R&rft.aulast=Cucinotta&rft.aufirst=F&rft.date=2002-01-01&rft.volume=99&rft.issue=1-4&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Radiation+Protection+Dosimetry&rft.issn=01448420&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Identification of iron sulphide grains in protoplanetary disks AN - 1844921553; 2016-099805 AB - Infra-red spectra of FeS grains from primitive meteorites, and of pyrrhotite grains in interplanetary dust are presented, and show a broad FeS feature at approximately 23.5 mu m. This feature is seen also in IR spectra of young stellar objects indicating that FeS grains occur in circumstellar dust, and account for 'missing' S in the depleted gas phase. JF - Nature (London) AU - Keller, L P AU - Hony, S AU - Bradley, J P AU - Molster, F J AU - Waters, L B F M AU - Bouwman, J AU - de Koter, A AU - Brownlee, D E AU - Flynn, G J AU - Henning, T AU - Mutschke, H Y1 - 2002 PY - 2002 DA - 2002 SP - 148 EP - 150 PB - Macmillan Journals, London VL - 417 IS - 6885 SN - 0028-0836, 0028-0836 KW - gaseous phase KW - interplanetary space KW - silicon KW - protoplanetary disk KW - interplanetary dust KW - infrared spectra KW - meteorites KW - cosmic dust KW - iron sulfides KW - identification KW - sulfur KW - spectra KW - sulfides KW - pyrrhotite KW - cometary dust KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844921553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Identification+of+iron+sulphide+grains+in+protoplanetary+disks&rft.au=Keller%2C+L+P%3BHony%2C+S%3BBradley%2C+J+P%3BMolster%2C+F+J%3BWaters%2C+L+B+F+M%3BBouwman%2C+J%3Bde+Koter%2C+A%3BBrownlee%2C+D+E%3BFlynn%2C+G+J%3BHenning%2C+T%3BMutschke%2C+H&rft.aulast=Keller&rft.aufirst=L&rft.date=2002-01-01&rft.volume=417&rft.issue=6885&rft.spage=148&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F417148a L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2016-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2016-12-01 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - cometary dust; cosmic dust; gaseous phase; identification; infrared spectra; interplanetary dust; interplanetary space; iron sulfides; meteorites; particles; protoplanetary disk; pyrrhotite; silicon; spectra; sulfides; sulfur DO - http://dx.doi.org/10.1038/417148a ER - TY - JOUR T1 - Hydrologic Data Assimilation with the Ensemble Kalman Filter AN - 18255728; 5316784 AB - Soil moisture controls the partitioning of moisture and energy fluxes at the land surface and is a key variable in weather and climate prediction. The performance of the ensemble Kalman filter (EnKF) for soil moisture estimation is assessed by assimilating L-band (1.4 GHz) microwave radiobrightness observations into a land surface model. An optimal smoother (a dynamic variational method) is used as a benchmark for evaluating the filter's performance. In a series of synthetic experiments the effect of ensemble size and non-Gaussian forecast errors on the estimation accuracy of the EnKF is investigated. With a state vector dimension of 4608 and a relatively small ensemble size of 30 (or 100; or 500), the actual errors in surface soil moisture at the final update time are reduced by 55% (or 70%; or 80%) from the value obtained without assimilation (as compared to 84% for the optimal smoother). For robust error variance estimates, an ensemble of at least 500 members is needed. The dynamic evolution of the estimation error variances is dominated by wetting and drying events with high variances during drydown and low variances when the soil is either very wet or very dry. Furthermore, the ensemble distribution of soil moisture is typically symmetric except under very dry or wet conditions when the effects of the nonlinearities in the model become significant. As a result, the actual errors are consistently larger than ensemble-derived forecast and analysis error variances. This suggests that the update is suboptimal. However, the degree of suboptimality is relatively small and results presented here indicate that the EnKF is a flexible and robust data assimilation option that gives satisfactory estimates even for moderate ensemble sizes. JF - Monthly Weather Review AU - Reichle, R H AU - McLaughlin, D B AU - Entekhabi, D AD - NASA GSFC, Greenbelt, Maryland, USA, reichle@janus.gsfc.nasa.gov Y1 - 2002/01// PY - 2002 DA - Jan 2002 SP - 103 EP - 114 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 130 IS - 1 SN - 0027-0644, 0027-0644 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Filters KW - Hydrologic data assimilation KW - Microwaves KW - Measuring Instruments KW - Analytical Methods KW - Kalman filter KW - Hydrology KW - Soil Water KW - Soil moisture estimation KW - SW 0845:Water in soils KW - M2 556.06:Hydrological forecasting and forecasts (556.06) KW - M2 556.142:Soil moisture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18255728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Hydrologic+Data+Assimilation+with+the+Ensemble+Kalman+Filter&rft.au=Reichle%2C+R+H%3BMcLaughlin%2C+D+B%3BEntekhabi%2C+D&rft.aulast=Reichle&rft.aufirst=R&rft.date=2002-01-01&rft.volume=130&rft.issue=1&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Hydrologic data assimilation; Kalman filter; Soil moisture estimation; Filters; Microwaves; Analytical Methods; Measuring Instruments; Hydrology; Soil Water ER - TY - JOUR T1 - Instruments and Methods: A borehole camera system for imaging the deep interior of ice sheets AN - 18065808; 5661913 AB - The design and first deployment is described for the Jet Propulsion Laboratory-California Institute of Technology ice borehole camera system for acquisition of down-looking and side-looking images in a borehole made by a hot-water drill. The objective of the system is to acquire images in support of studies of the basal dynamics and thermodynamics of West Antarctic ice streams. A few sample images, obtained during the 2000/01 Antarctic field season, are shown from the basal layers of Ice Stream C. JF - Journal of Glaciology AU - Carsey, F AU - Behar, A AU - Lane, AL AU - Realmuto, V AU - Engelhardt, H AD - Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109-8099, USA, frank.d.carsey@jpl.nasa.gov Y1 - 2002 PY - 2002 DA - 2002 SP - 622 EP - 628 VL - 48 IS - 163 SN - 0022-1430, 0022-1430 KW - Antarctica KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - M2 551.324:Land Ice/Glaciers (551.324) KW - SW 5040:Data acquisition KW - M2 551.321:General Methods/Instruments (551.321) KW - SW 0820:Snow, ice and frost KW - Q2 02301:Surface vehicles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18065808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Glaciology&rft.atitle=Instruments+and+Methods%3A+A+borehole+camera+system+for+imaging+the+deep+interior+of+ice+sheets&rft.au=Carsey%2C+F%3BBehar%2C+A%3BLane%2C+AL%3BRealmuto%2C+V%3BEngelhardt%2C+H&rft.aulast=Carsey&rft.aufirst=F&rft.date=2002-01-01&rft.volume=48&rft.issue=163&rft.spage=622&rft.isbn=&rft.btitle=&rft.title=Journal+of+Glaciology&rft.issn=00221430&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Sensitivity of Pine Island Glacier, West Antarctica, to changes in ice-shelf and basal conditions: a model study AN - 18058871; 5661905 AB - We use a finite-element model of coupled ice-stream/ice-shelf flow to study the sensitivity of Pine Island Glacier, West Antarctica, to changes in ice-shelf and basal conditions. By tuning a softening coefficient of the ice along the glacier margins, and a basal friction coefficient controlling the distribution of basal shear stress underneath the ice stream, we are able to match model velocity to that observed with interferometric synthetic aperture radar (InSAR). We use the model to investigate the effect of small perturbations on ice flow. We find that a 5.5-13% reduction in our initial ice-shelf area increases the glacier velocity by 3.5-10% at the grounding line. The removal of the entire ice shelf increases the grounding-line velocity by >70%. The changes in velocity associated with ice-shelf reduction are felt several tens of km inland. Alternatively, a 5% reduction in basal shear stress increases the glacier velocity by 13% at the grounding line. By contrast, softening of the glacier side margins would have to be increased a lot more to produce a comparable change in ice velocity. Hence, both the ice-shelf buttressing and the basal shear stress contribute significant resistance to the flow of Pine Island Glacier. JF - Journal of Glaciology AU - Schmeltz, M AU - Rignot, E AU - Dupont, T K AU - Macayeal AD - Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109-8099, USA, marjorie.schmeltz@jpl.nasa.gov Y1 - 2002 PY - 2002 DA - 2002 SP - 552 EP - 558 VL - 48 IS - 163 SN - 0022-1430, 0022-1430 KW - Antarctica KW - ice shelf KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - M2 551.324:Land Ice/Glaciers (551.324) KW - Q2 02393:Remote geosensing KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18058871?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Glaciology&rft.atitle=Sensitivity+of+Pine+Island+Glacier%2C+West+Antarctica%2C+to+changes+in+ice-shelf+and+basal+conditions%3A+a+model+study&rft.au=Schmeltz%2C+M%3BRignot%2C+E%3BDupont%2C+T+K%3BMacayeal&rft.aulast=Schmeltz&rft.aufirst=M&rft.date=2002-01-01&rft.volume=48&rft.issue=163&rft.spage=552&rft.isbn=&rft.btitle=&rft.title=Journal+of+Glaciology&rft.issn=00221430&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Shuttle Radiation Dose Measurements in the International Space Station Orbits AN - 17863277; 5973889 AB - The International Space Station (ISS) is now a reality with the start of a permanent human presence on board. Radiation presents a serious risk to the health and safety of the astronauts, and there is a clear requirement for estimating their exposures prior to and after flights. Predictions of the dose rate at times other than solar minimum or solar maximum have not been possible, because there has been no method to calculate the trapped-particle spectrum at intermediate times. Over the last few years, a tissue-equivalent proportional counter (TEPC) has been flown at a fixed mid-deck location on board the Space Shuttle in 51.65 degree inclination flights. These flights have provided data that cover the expected changes in the dose rates due to changes in altitude and changes in solar activity from the solar minimum to the solar maximum of the current 23rd solar cycle. Based on these data, a simple function of the solar deceleration potential has been derived that can be used to predict the galactic cosmic radiation (GCR) dose rates to within A-10%. For altitudes to be covered by the ISS, the dose rate due to the trapped particles is found to be a power-law function, rho -2/3, of the atmospheric density, rho . This relationship can be used to predict trapped dose rates inside these spacecraft to A-10% throughout the solar cycle. Thus, given the shielding distribution for a location inside the Space Shuttle or inside an ISS module, this approach can be used to predict the combined GCR + trapped dose rate to better than A-15% for quiet solar conditions. JF - Radiation Research AU - Badhwar, G D AD - NASA Johnson Space Center, Houston, Texas 77058-3696 Y1 - 2002/01// PY - 2002 DA - Jan 2002 SP - 69 EP - 75 PB - Radiation Research Society VL - 157 IS - 1 SN - 0033-7587, 0033-7587 KW - Toxicology Abstracts KW - Altitude KW - Radiation KW - Space flight KW - solar cycle KW - Spacecraft KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17863277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+Research&rft.atitle=Shuttle+Radiation+Dose+Measurements+in+the+International+Space+Station+Orbits&rft.au=Badhwar%2C+G+D&rft.aulast=Badhwar&rft.aufirst=G&rft.date=2002-01-01&rft.volume=157&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Radiation+Research&rft.issn=00337587&rft_id=info:doi/10.1043%2F0033-7587%282002%291572.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0033-7587&volume=157&page=69 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Space flight; Altitude; solar cycle; Radiation; Spacecraft DO - http://dx.doi.org/10.1043/0033-7587(2002)157<0069:SRDMIT>2.0.CO;2 ER - TY - JOUR T1 - NASA Environmental Management System (EMS) development AN - 16144156; 5526641 AB - The National Aeronautics and Space Administration (NASA) developed an Environmental Management System (EMS) based on the ISO 14001 standard. The EMS procedures were developed to provide maximum flexibility to the individual NASA Centers while meeting the requirements of ISO 14001 and Executive Order 13148. The EMS was tested at Glenn Research Center in Cleveland, Ohio, Johnson Space Center in Houston, Texas, and Stennis Space Center in Bay St. Louis, Mississippi. The pilot study was undertaken to better understand implementation challenges, costs, resource requirements, and benefits. Implementation costs are presented by site population and implementation phases. Potential benefits included increased involvement of management and shop level personnel; reduced mission delays; improved procedures; reduction in single point failures; identification of pollution prevention opportunities; improved compliance; and better relationships with regulators and the public. JF - Federal Facilities Environmental Journal AU - Green, MJ AU - DeWit, M AD - Environmental Management Division, NASA Headquarters Y1 - 2002 PY - 2002 DA - 2002 SP - 93 EP - 106 VL - 13 IS - 3 SN - 1048-4078, 1048-4078 KW - NASA KW - Pollution Abstracts KW - Cost-benefit analysis KW - Pollution prevention KW - Federal programs KW - Compliance KW - Standards KW - Environment management KW - P 9000:ENVIRONMENTAL ACTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16144156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Federal+Facilities+Environmental+Journal&rft.atitle=NASA+Environmental+Management+System+%28EMS%29+development&rft.au=Green%2C+MJ%3BDeWit%2C+M&rft.aulast=Green&rft.aufirst=MJ&rft.date=2002-01-01&rft.volume=13&rft.issue=3&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Federal+Facilities+Environmental+Journal&rft.issn=10484078&rft_id=info:doi/10.1002%2Fffej.10048 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-12-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Cost-benefit analysis; Pollution prevention; Compliance; Federal programs; Standards; Environment management DO - http://dx.doi.org/10.1002/ffej.10048 ER - TY - BOOK T1 - In situ measurements of meteoric ions AN - 1244673803; 2013-008276 JF - Meteors in the Earth's atmosphere; meteoroids and cosmic dust and their interactions with the Earth's upper atmosphere AU - Grebowsky, Joseph M AU - Aikin, Arthur C Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521804310 KW - ablation KW - stony meteorites KW - oxygen KW - isotopes KW - altitude KW - mass spectra KW - ions KW - magnetic field KW - ionization KW - observations KW - meteors KW - meteorites KW - ozone KW - chemical reactions KW - spectra KW - chondrites KW - chemical composition KW - water KW - ionosphere KW - in situ KW - electrical field KW - atmosphere KW - measurement KW - hydrogen KW - meteor showers KW - latitude KW - winds KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1244673803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Grebowsky%2C+Joseph+M%3BAikin%2C+Arthur+C&rft.aulast=Grebowsky&rft.aufirst=Joseph&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521804310&rft.btitle=In+situ+measurements+of+meteoric+ions&rft.title=In+situ+measurements+of+meteoric+ions&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 56 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-12-27 ER - TY - BOOK T1 - Neptune; the planet, rings and satellites AN - 1080609022; 2012-084095 JF - Neptune; the planet, rings and satellites AU - Miner, Ellis D AU - Wessen, Randii R Y1 - 2002 PY - 2002 DA - 2002 SP - 297 PB - Praxis Publishing, Chichester SN - 1852332166 KW - icy satellites KW - Triton Satellite KW - imagery KW - orbits KW - Voyager Program KW - magnetic field KW - temperature KW - giant planets KW - Herschel, William KW - Adams, John Couch KW - spacecraft KW - interplanetary comparison KW - Voyager 1 KW - Voyager 2 KW - outer planets KW - Neptune KW - satellites KW - chemical composition KW - clouds KW - solar system KW - telescope methods KW - atmosphere KW - history KW - planets KW - planetary rings KW - planetary interiors KW - Hubble Space Telescope KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1080609022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Miner%2C+Ellis+D%3BWessen%2C+Randii+R&rft.aulast=Miner&rft.aufirst=Ellis&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1852332166&rft.btitle=Neptune%3B+the+planet%2C+rings+and+satellites&rft.title=Neptune%3B+the+planet%2C+rings+and+satellites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 206 N1 - Document feature - illus. incl. 33 tables, portrs. N1 - Last updated - 2012-09-27 ER - TY - BOOK T1 - Seasons at the edge of night AN - 1037240554; 2012-076904 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Stern, Alan Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - solar system KW - Charon KW - planetology KW - atmosphere KW - research KW - Pluto KW - dwarf planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037240554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Stern%2C+Alan&rft.aulast=Stern&rft.aufirst=Alan&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Seasons+at+the+edge+of+night&rft.title=Seasons+at+the+edge+of+night&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Titan; a moon with an atmosphere AN - 1037240553; 2012-076903 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - McKay, Christopher P Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - solar system KW - icy satellites KW - organic compounds KW - Cassini-Huygens Mission KW - Titan Satellite KW - atmosphere KW - greenhouse effect KW - satellites KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037240553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=McKay%2C+Christopher+P&rft.aulast=McKay&rft.aufirst=Christopher&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Titan%3B+a+moon+with+an+atmosphere&rft.title=Titan%3B+a+moon+with+an+atmosphere&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - To the asteroids, and beyond! AN - 1037240551; 2012-076902 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Binzel, Richard P Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - asteroids KW - Vesta Asteroid KW - planetology KW - interplanetary space KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037240551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Binzel%2C+Richard+P&rft.aulast=Binzel&rft.aufirst=Richard&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=To+the+asteroids%2C+and+beyond%21&rft.title=To+the+asteroids%2C+and+beyond%21&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - To rove on the red planet AN - 1037238842; 2012-076901 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Golombek, Matthew P Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - terrestrial planets KW - history KW - solar system KW - programs KW - planets KW - Mars Pathfinder Program KW - spacecraft KW - Mars KW - landing sites KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Golombek%2C+Matthew+P&rft.aulast=Golombek&rft.aufirst=Matthew&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=To+rove+on+the+red+planet&rft.title=To+rove+on+the+red+planet&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Making moons AN - 1037238831; 2012-076900 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Canup, Robin Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - history KW - solar system KW - Earth-Moon couple KW - accretion KW - Moon KW - planetology KW - research KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Canup%2C+Robin&rft.aulast=Canup&rft.aufirst=Robin&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Making+moons&rft.title=Making+moons&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Return to the Moon! AN - 1037238820; 2012-076899 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Schmitt, Harrison H Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - solar system KW - Moon KW - isotopes KW - exploitation KW - He-3 KW - concepts KW - stable isotopes KW - exploration KW - energy sources KW - noble gases KW - new energy sources KW - fusion KW - helium KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238820?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Schmitt%2C+Harrison+H&rft.aulast=Schmitt&rft.aufirst=Harrison&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Return+to+the+Moon%21&rft.title=Return+to+the+Moon%21&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Mercury; the inner frontier AN - 1037238802; 2012-076898 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Strom, Robert G Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - terrestrial planets KW - surface properties KW - solar system KW - planets KW - Moon KW - Mercury Planet KW - Mariner Program KW - Mariner 10 KW - observations KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Strom%2C+Robert+G&rft.aulast=Strom&rft.aufirst=Robert&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Mercury%3B+the+inner+frontier&rft.title=Mercury%3B+the+inner+frontier&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Chasing new meteorites, or finding heaven on earth AN - 1037238795; 2012-076897 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Zolensky, Michael Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - United States KW - meteorites KW - collecting KW - research KW - meteorite falls KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Zolensky%2C+Michael&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Chasing+new+meteorites%2C+or+finding+heaven+on+earth&rft.title=Chasing+new+meteorites%2C+or+finding+heaven+on+earth&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Planetary science with a paintbrush in hand AN - 1037238788; 2012-076896 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Hartmann, William K Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - spacecraft KW - art KW - planetology KW - international cooperation KW - policy KW - research KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hartmann%2C+William+K&rft.aulast=Hartmann&rft.aufirst=William&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Planetary+science+with+a+paintbrush+in+hand&rft.title=Planetary+science+with+a+paintbrush+in+hand&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Document feature - illus. N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Dateline; the planets AN - 1037238774; 2012-076895 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts AU - Beatty, J Kelly Y1 - 2002 PY - 2002 DA - 2002 PB - Cambridge University Press SN - 0521520010 KW - terrestrial planets KW - solar system KW - planets KW - planetology KW - interplanetary space KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238774?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Beatty%2C+J+Kelly&rft.aulast=Beatty&rft.aufirst=J&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Dateline%3B+the+planets&rft.title=Dateline%3B+the+planets&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 3 N1 - SuppNotes - Edition: 1 N1 - Last updated - 2012-08-31 ER - TY - BOOK T1 - Worlds beyond; the thrill of planetary exploration as told by leading experts AN - 1037238766; 2012-076894 JF - Worlds beyond; the thrill of planetary exploration as told by leading experts Y1 - 2002 PY - 2002 DA - 2002 SP - 161 PB - Cambridge University Press SN - 0521520010 KW - solar system KW - planets KW - asteroids KW - planetology KW - elementary geology KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037238766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2002-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521520010&rft.btitle=Worlds+beyond%3B+the+thrill+of+planetary+exploration+as+told+by+leading+experts&rft.title=Worlds+beyond%3B+the+thrill+of+planetary+exploration+as+told+by+leading+experts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - SuppNotes - Edition: 1; Individual chapters are cited separately N1 - Last updated - 2012-08-31 ER - TY - JOUR T1 - Imaging of volcanic activity on Jupiter's moon Io by Galileo during the Galileo Europa Mission and the Galileo Millennium Mission AN - 50301544; 2003-045622 AB - The Solid-State Imaging (SSI) instrument provided the first high- and medium-resolution views of Io as the Galileo spacecraft closed in on the volcanic body in late 1999 and early 2000. While each volcanic center has many unique features, the majority can be placed into one of two broad categories. The "Promethean" eruptions, typified by the volcanic center Prometheus, are characterized by long-lived steady eruptions producing a compound flow field emplaced in an insulating manner over a period of years to decades. In contrast, "Pillanian" eruptions are characterized by large pyroclastic deposits and short-lived but high effusion rate eruptions from fissures feeding open-channel or open-sheet flows. Both types of eruptions commonly have approximately 100-km-tall, bright, SO (sub 2) -rich plumes forming near the flow fronts and smaller deposits of red material that mark the vent for the silicate lavas. JF - Journal of Geophysical Research AU - Keszthelyi, Laszlo P AU - McEwen, Alfred S AU - Phillips, Cynthia B AU - Milazzo, Moses P AU - Geissler, P E AU - Turtle, Elizabeth P AU - Radebaugh, Jani AU - Williams, David A AU - Simonelli, Damon P AU - Breneman, H H AU - Klaasen, K P AU - Levanas, G AU - Denk, Tilmann AU - Alexander, D D A AU - Capraro, K AU - Chang, S H AU - Chen, A C AU - Clark, J AU - Conner, L AU - Culver, A AU - Handley, T H AU - Jensen, D N AU - Knight, D D AU - LaVoie, S K AU - McAuley, M AU - Mego, V AU - Montoya, O AU - Mortensen, H B AU - Noland, S J AU - Patel, R R AU - Pauro, T M AU - Stanley, C L AU - Steinwand, D J AU - Thaller, T F AU - Woncik, P J AU - Yagi, G M AU - Yoshimizu, J R AU - Alvarez del Castillo, E M AU - Belton, M J S AU - Beyer, R AU - Branston, D AU - Fishburn, M B AU - Mueller, B AU - Ragan, R AU - Samarasinha, N AU - Anger, C D AU - Cunningham, C AU - Little, B AU - Arriola, S AU - Carr, M H AU - Asphaug, E AU - Moore, Jeffrey M AU - Morrison, D AU - Rages, K AU - Banfield, D AU - Bell, M AU - Burns, J A AU - Carcich, B AU - Clark, B AU - Currier, N AU - Dauber, I AU - Gierasch, P J AU - Helfenstein, P AU - Mann, M AU - Othman, O AU - Rossier, L AU - Solomon, N AU - Sullivan, R AU - Thomas, P C AU - Veverka, Joseph AU - Becker, T AU - Edwards, K AU - Gaddis, L R AU - Kirk, R L AU - Lee, E AU - Rosanova, T AU - Sucharski, R M AU - Beebe, R F AU - Simon, A AU - Bender, K AU - Chuang, Frank C AU - Fagents, S AU - Figueredo, P H AU - Greeley, Ronald AU - Homan, K AU - Kadel, S AU - Kerr, J AU - Klemaszewski, J E AU - Lo, E AU - Schwarz, W AU - Williams, K AU - Bierhaus, E AU - Brooks, S AU - Chapman, C R AU - Merline, B AU - Keller, J AU - Schenk, Paul M AU - Tamblyn, P AU - Bouchez, A AU - Dyundian, U AU - Ingersoll, A P AU - Showman, A AU - Spitale, J AU - Stewart, S AU - Vasavada, A AU - Cunningham, W F AU - Johnson, Torrence V AU - Jones, T J AU - Kaufman, J M AU - Magee, K P AU - Meredith, M K AU - Orton, Glenn S AU - Senske, D A AU - West, A AU - Winther, D AU - Collins, G AU - Fripp, W J AU - Head, J W, III AU - Pappalardo, Robert T AU - Pratt, S AU - Prockter, L AU - Spaun, N AU - Colvin, T AU - Davies, M E AU - DeJong, E M AU - Hall, J AU - Suzuki, S AU - Gorjian, Z AU - Giese, B AU - Koehler, U AU - Neukum, G AU - Oberst, J AU - Roatsch, T AU - Tost, W AU - Schuster, Peter AU - Wagner, R AU - Dieter, N AU - Durda, D AU - Greenberg, R J AU - Hoppa, G AU - Jaeger, Windy L AU - Plassman, J AU - Tufts, R AU - Fanale, F P AU - Granahan, J C AU - Ip, W H AU - McElroy, M AU - Yatteau, J AU - Moore, William B AU - Schubert, G AU - Pilcher, C B Y1 - 2001/12/25/ PY - 2001 DA - 2001 Dec 25 SP - 25 EP - 33,052 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - plumes KW - imagery KW - volcanic rocks KW - paterae KW - igneous rocks KW - Jupiter KW - Io Satellite KW - Galilean satellites KW - solid-state imaging KW - giant planets KW - volcanic features KW - volcanism KW - Galileo Millennium Mission KW - outer planets KW - orbital observations KW - satellites KW - chemical composition KW - Prometheus KW - sulfur dioxide KW - SSI KW - Galileo Program KW - geophysical methods KW - volcanic centers KW - satellite methods KW - pyroclastics KW - planets KW - eruptions KW - volcanoes KW - Galileo Europa Mission KW - lava fields KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Imaging+of+volcanic+activity+on+Jupiter%27s+moon+Io+by+Galileo+during+the+Galileo+Europa+Mission+and+the+Galileo+Millennium+Mission&rft.au=Keszthelyi%2C+Laszlo+P%3BMcEwen%2C+Alfred+S%3BPhillips%2C+Cynthia+B%3BMilazzo%2C+Moses+P%3BGeissler%2C+P+E%3BTurtle%2C+Elizabeth+P%3BRadebaugh%2C+Jani%3BWilliams%2C+David+A%3BSimonelli%2C+Damon+P%3BBreneman%2C+H+H%3BKlaasen%2C+K+P%3BLevanas%2C+G%3BDenk%2C+Tilmann%3BAlexander%2C+D+D+A%3BCapraro%2C+K%3BChang%2C+S+H%3BChen%2C+A+C%3BClark%2C+J%3BConner%2C+L%3BCulver%2C+A%3BHandley%2C+T+H%3BJensen%2C+D+N%3BKnight%2C+D+D%3BLaVoie%2C+S+K%3BMcAuley%2C+M%3BMego%2C+V%3BMontoya%2C+O%3BMortensen%2C+H+B%3BNoland%2C+S+J%3BPatel%2C+R+R%3BPauro%2C+T+M%3BStanley%2C+C+L%3BSteinwand%2C+D+J%3BThaller%2C+T+F%3BWoncik%2C+P+J%3BYagi%2C+G+M%3BYoshimizu%2C+J+R%3BAlvarez+del+Castillo%2C+E+M%3BBelton%2C+M+J+S%3BBeyer%2C+R%3BBranston%2C+D%3BFishburn%2C+M+B%3BMueller%2C+B%3BRagan%2C+R%3BSamarasinha%2C+N%3BAnger%2C+C+D%3BCunningham%2C+C%3BLittle%2C+B%3BArriola%2C+S%3BCarr%2C+M+H%3BAsphaug%2C+E%3BMoore%2C+Jeffrey+M%3BMorrison%2C+D%3BRages%2C+K%3BBanfield%2C+D%3BBell%2C+M%3BBurns%2C+J+A%3BCarcich%2C+B%3BClark%2C+B%3BCurrier%2C+N%3BDauber%2C+I%3BGierasch%2C+P+J%3BHelfenstein%2C+P%3BMann%2C+M%3BOthman%2C+O%3BRossier%2C+L%3BSolomon%2C+N%3BSullivan%2C+R%3BThomas%2C+P+C%3BVeverka%2C+Joseph%3BBecker%2C+T%3BEdwards%2C+K%3BGaddis%2C+L+R%3BKirk%2C+R+L%3BLee%2C+E%3BRosanova%2C+T%3BSucharski%2C+R+M%3BBeebe%2C+R+F%3BSimon%2C+A%3BBender%2C+K%3BChuang%2C+Frank+C%3BFagents%2C+S%3BFigueredo%2C+P+H%3BGreeley%2C+Ronald%3BHoman%2C+K%3BKadel%2C+S%3BKerr%2C+J%3BKlemaszewski%2C+J+E%3BLo%2C+E%3BSchwarz%2C+W%3BWilliams%2C+K%3BBierhaus%2C+E%3BBrooks%2C+S%3BChapman%2C+C+R%3BMerline%2C+B%3BKeller%2C+J%3BSchenk%2C+Paul+M%3BTamblyn%2C+P%3BBouchez%2C+A%3BDyundian%2C+U%3BIngersoll%2C+A+P%3BShowman%2C+A%3BSpitale%2C+J%3BStewart%2C+S%3BVasavada%2C+A%3BCunningham%2C+W+F%3BJohnson%2C+Torrence+V%3BJones%2C+T+J%3BKaufman%2C+J+M%3BMagee%2C+K+P%3BMeredith%2C+M+K%3BOrton%2C+Glenn+S%3BSenske%2C+D+A%3BWest%2C+A%3BWinther%2C+D%3BCollins%2C+G%3BFripp%2C+W+J%3BHead%2C+J+W%2C+III%3BPappalardo%2C+Robert+T%3BPratt%2C+S%3BProckter%2C+L%3BSpaun%2C+N%3BColvin%2C+T%3BDavies%2C+M+E%3BDeJong%2C+E+M%3BHall%2C+J%3BSuzuki%2C+S%3BGorjian%2C+Z%3BGiese%2C+B%3BKoehler%2C+U%3BNeukum%2C+G%3BOberst%2C+J%3BRoatsch%2C+T%3BTost%2C+W%3BSchuster%2C+Peter%3BWagner%2C+R%3BDieter%2C+N%3BDurda%2C+D%3BGreenberg%2C+R+J%3BHoppa%2C+G%3BJaeger%2C+Windy+L%3BPlassman%2C+J%3BTufts%2C+R%3BFanale%2C+F+P%3BGranahan%2C+J+C%3BIp%2C+W+H%3BMcElroy%2C+M%3BYatteau%2C+J%3BMoore%2C+William+B%3BSchubert%2C+G%3BPilcher%2C+C+B&rft.aulast=Keszthelyi&rft.aufirst=Laszlo&rft.date=2001-12-25&rft.volume=106&rft.issue=E12&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001383 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2003-01-01 N1 - Number of references - 72 N1 - PubXState - DC N1 - Document feature - illus. incl. 9 tables, 5 plates N1 - Last updated - 2013-03-14 N1 - SubjectsTermNotLitGenreText - chemical composition; eruptions; Galilean satellites; Galileo Europa Mission; Galileo Millennium Mission; Galileo Program; geophysical methods; giant planets; igneous rocks; imagery; Io Satellite; Jupiter; lava fields; orbital observations; outer planets; paterae; planets; plumes; Prometheus; pyroclastics; remote sensing; satellite methods; satellites; solid-state imaging; SSI; sulfur dioxide; volcanic centers; volcanic features; volcanic rocks; volcanism; volcanoes DO - http://dx.doi.org/10.1029/2000JE001383 ER - TY - JOUR T1 - Trends of measured climate forcing agents AN - 17670566; 5282089 AB - The growth rate of climate forcing by measured greenhouse gases peaked near 1980 at almost 5 W/m super(2) per century. This growth rate has since declined to approximately 3 W/m super(2) per century, largely because of cooperative international actions. We argue that trends can be reduced to the level needed for the moderate "alternative" climate scenario ( approximately 2 W/m super(2) per century for the next 50 years) by means of concerted actions that have other benefits, but the forcing reductions are not automatic "co- benefits" of actions that slow CO sub(2) emissions. Current trends of climate forcings by aerosols remain very uncertain. Nevertheless, practical constraints on changes in emission levels suggest that global warming at a rate +0.15 plus or minus 0.05 degree C per decade will occur over the next several decades. JF - Proceedings of the National Academy of Sciences, USA AU - Hansen, JE AU - Sato, M AD - National Aeronautics and Space Administration, Goddard Institute for Space Studies, New York, NY 10025, USA, jhansen@giss.nasa.gov Y1 - 2001/12/18/ PY - 2001 DA - 2001 Dec 18 SP - 14778 EP - 14783 VL - 98 IS - 26 SN - 0027-8424, 0027-8424 KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - Brackish KW - Freshwater KW - Q5 01521:Mechanical and natural changes KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17670566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Trends+of+measured+climate+forcing+agents&rft.au=Hansen%2C+JE%3BSato%2C+M&rft.aulast=Hansen&rft.aufirst=JE&rft.date=2001-12-18&rft.volume=98&rft.issue=26&rft.spage=14778&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.261553698 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Marine; Brackish; Freshwater DO - http://dx.doi.org/10.1073/pnas.261553698 ER - TY - JOUR T1 - The Bastille day Shock and Merged Interaction Region at 63 au: Voyager 2 Observations AN - 954538321; 13394561 AB - A transient flow system containing several streams and shocks associated with the Bastille Day 2000 solar event was observed by the WIND and ACE spacecraft at 1AU. Voyager2 (V2) at 63AU observed this flow system after it moved through the interplanetary medium and into the distant heliosphere, where the interstellar pickup protons strongly influence the MHD structures and flow dynamics. We discuss the Voyager2 magnetic and plasma observations of this event. Increases in the magnetic field strength B, density N, temperature T and speed V were observed at the front of a stream at V2, consistent with presence of a shock related to the Bastille Day shock at 1AU. However, the jumps occurred in a 16.9-hour data gap, so that the shock was not observed directly, and the properties of the candidate shock cannot be determined precisely. The candidate shock was followed by a merged interaction region (MIR) that moved past V2 for at least 10 days. The first part of this MIR contains a structure that might be a magnetic cloud. Just ahead of the shock there was an abrupt increase in density associated with a decrease in temperature such that the solar wind thermal pressure was constant across it. Just behind the shock there was an abrupt decrease in density associated with a net increase in magnetic field strength. This appears to be a pressure balanced structure in which the interstellar pickup protons make a significant contribution. JF - Solar Physics AU - Burlaga, L F AU - Ness, N F AU - Richardson, J D AU - Lepping, R P AD - Laboratory for Extraterrestrial Physics, NASA-Goddard Space Flight Center, Greenbelt, Maryland, 20771, U.S.A. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 399 EP - 411 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 204 IS - 1-2 SN - 0038-0938, 0038-0938 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Flow System KW - Current observations KW - Streams KW - Magnetohydrodynamics KW - Wind KW - Solar wind KW - Density KW - Temperature KW - Interplanetary magnetic clouds KW - Heliosphere KW - Clouds KW - Magnetic fields KW - Strength KW - Fronts KW - Solar physics KW - Interplanetary medium investigations KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 5010:Network design KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - M2 523.62:Solar Wind, Interplanetary Plasma (523.62) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954538321?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Solar+Physics&rft.atitle=The+Bastille+day+Shock+and+Merged+Interaction+Region+at+63+au%3A+Voyager+2+Observations&rft.au=Burlaga%2C+L+F%3BNess%2C+N+F%3BRichardson%2C+J+D%3BLepping%2C+R+P&rft.aulast=Burlaga&rft.aufirst=L&rft.date=2001-12-01&rft.volume=204&rft.issue=1-2&rft.spage=399&rft.isbn=&rft.btitle=&rft.title=Solar+Physics&rft.issn=00380938&rft_id=info:doi/10.1023%2FA%3A1014269926730 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Magnetic fields; Current observations; Streams; Clouds; Fronts; Magnetohydrodynamics; Solar wind; Solar physics; Interplanetary medium investigations; Interplanetary magnetic clouds; Heliosphere; Flow System; Strength; Density; Temperature; Wind DO - http://dx.doi.org/10.1023/A:1014269926730 ER - TY - JOUR T1 - Carbon suboxide astrophysical ice analogs AN - 884415241; 2011-067016 JF - Icarus AU - Gerakines, P A AU - Moore, M H Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 372 EP - 380 PB - Academic Press, New York, NY VL - 154 IS - 2 SN - 0019-1035, 0019-1035 KW - interstellar ice KW - experimental studies KW - irradiation KW - gaseous phase KW - photochemistry KW - nitrogen KW - infrared spectra KW - laboratory studies KW - FTIR spectra KW - cosmic dust KW - detection KW - comets KW - photolysis KW - ice KW - carbon suboxide KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/884415241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Carbon+suboxide+astrophysical+ice+analogs&rft.au=Gerakines%2C+P+A%3BMoore%2C+M+H&rft.aulast=Gerakines&rft.aufirst=P&rft.date=2001-12-01&rft.volume=154&rft.issue=2&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6711 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 41 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - carbon suboxide; comets; cosmic dust; detection; experimental studies; FTIR spectra; gaseous phase; ice; infrared spectra; interstellar ice; irradiation; laboratory studies; nitrogen; photochemistry; photolysis; spectra DO - http://dx.doi.org/10.1006/icar.2001.6711 ER - TY - JOUR T1 - Hellas as a possible site of ancient ice-covered lakes on Mars AN - 884412410; 2011-067014 JF - Icarus AU - Moore, Jeffrey M AU - Wilhelms, Don E Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 258 EP - 276 PB - Academic Press, New York, NY VL - 154 IS - 2 SN - 0019-1035, 0019-1035 KW - surface properties KW - thermal inertia KW - subaqueous environment KW - landform evolution KW - lakes KW - Mars KW - mapping KW - infrared spectra KW - terrestrial planets KW - planets KW - ice-covered lakes KW - surface features KW - sediments KW - spectra KW - thermodynamic properties KW - Hellas Planitia KW - lake sediments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/884412410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Hellas+as+a+possible+site+of+ancient+ice-covered+lakes+on+Mars&rft.au=Moore%2C+Jeffrey+M%3BWilhelms%2C+Don+E&rft.aulast=Moore&rft.aufirst=Jeffrey&rft.date=2001-12-01&rft.volume=154&rft.issue=2&rft.spage=258&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2001.6736 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 58 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - Hellas Planitia; ice-covered lakes; infrared spectra; lake sediments; lakes; landform evolution; mapping; Mars; planets; sediments; spectra; subaqueous environment; surface features; surface properties; terrestrial planets; thermal inertia; thermodynamic properties DO - http://dx.doi.org/10.1006/icar.2001.6736 ER - TY - JOUR T1 - The Martian and extraterrestrial UV radiation environment. Part II: further considerations on materials and design criteria for artificial ecosystems. AN - 72328130; 11757578 AB - Ultraviolet radiation is an important natural physical influence on organism function and ecosystem interactions. The UV radiation fluxes in extraterrestrial environments are substantially different from those experienced on Earth. On Mars, the moon and in Earth orbit they are more biologically detrimental than on Earth. Based on previously presented fluxes and biologically weighted irradiances, this paper considers in more detail measures to mitigate UV radiation damage and methods to modify extraterrestrial UV radiation environments in artificial ecosystems that use natural sunlight. The transmission characteristics of a Martian material that will mimic the terrestrial UV radiation environment are presented. Transmissivity characteristics of other Martian and lunar materials are described. Manufacturing processes for the production of plastics and glass on the lunar and Martian surface are presented with special emphasis on photobiological requirements. Novel UV absorbing configurations are suggested. c 2001 Elsevier Science Ltd. All rights reserved. JF - Acta astronautica AU - Cockell, C S AD - British Antarctic Survey, Cambridge, UK. csco@bas.ac.uk Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 631 EP - 640 VL - 49 IS - 11 SN - 0094-5765, 0094-5765 KW - Plastics KW - 0 KW - Space life sciences KW - Life Support Systems KW - Animals KW - Environment, Controlled KW - Moon KW - Humans KW - Facility Design and Construction KW - Glass KW - Plants -- radiation effects KW - Ultraviolet Rays KW - Radiation Protection -- methods KW - Extraterrestrial Environment KW - Mars KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72328130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Acta+astronautica&rft.atitle=The+Martian+and+extraterrestrial+UV+radiation+environment.+Part+II%3A+further+considerations+on+materials+and+design+criteria+for+artificial+ecosystems.&rft.au=Cockell%2C+C+S&rft.aulast=Cockell&rft.aufirst=C&rft.date=2001-12-01&rft.volume=49&rft.issue=11&rft.spage=631&rft.isbn=&rft.btitle=&rft.title=Acta+astronautica&rft.issn=00945765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-02-07 N1 - Date created - 2001-12-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Embryonic development of the freshwater snail Biomphalaria glabrata under microgravity conditions (STS-89 mission). AN - 71334768; 12365448 AB - The embryonic development of the fresh-water snail Biomphalaria glabrata was examined under microgravity-conditions and compared with the ground control and standard embryos, putting special emphasis on the shell formation. The process of shell formation may be particularly sensitive to the change of gravitational forces. The project aimed at determining whether the processes of mineralization during the formation of the exoskeleton in the growing snail embryo take place normally under microgravity conditions. Twenty-four adult individuals of the tropical freshwater snail B. glabrata were maintained 9 days in the Closed Equilibrated Biological Aquatic System (CEBAS Minimodule) on Space Shuttle flight STS-89. The animals produced spawning packs throughout the duration of the mission so that embryos of all developmental stages were achieved. The embryos developed slightly slower in the CEBAS than under standard conditions, and in older embryos a decreased mineralization of the shell was detected. These phenomena, however, were observed in the flight module as well as in the ground control specimens and was not an effect caused by the microgravity conditions. Embryos of B. glabrata showed a correct morphogenesis under microgravity, no teratological effects were noticed, and the shell formation proceeded normally. JF - Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology AU - Marxen, J C AU - Reelsen, O AU - Becker, W AD - University of Hamburg, Institute of Zoology, Germany. marxen@zoologie.uni-hamburg.de Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 29 EP - 36 VL - 8 IS - 2 SN - 1077-9248, 1077-9248 KW - Space life sciences KW - manned KW - Flight Experiment KW - short duration KW - STS-89 Shuttle Project KW - Animals KW - Larva KW - Microscopy, Electron KW - Embryo, Nonmammalian KW - Aquaculture KW - Microscopy, Electron, Scanning KW - Biomphalaria -- growth & development KW - Space Flight KW - Biomphalaria -- embryology KW - Biomphalaria -- ultrastructure KW - Calcification, Physiologic -- physiology KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71334768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+gravitational+physiology+%3A+a+journal+of+the+International+Society+for+Gravitational+Physiology&rft.atitle=Embryonic+development+of+the+freshwater+snail+Biomphalaria+glabrata+under+microgravity+conditions+%28STS-89+mission%29.&rft.au=Marxen%2C+J+C%3BReelsen%2C+O%3BBecker%2C+W&rft.aulast=Marxen&rft.aufirst=J&rft.date=2001-12-01&rft.volume=8&rft.issue=2&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Journal+of+gravitational+physiology+%3A+a+journal+of+the+International+Society+for+Gravitational+Physiology&rft.issn=10779248&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-12-06 N1 - Date created - 2002-10-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Predicting dose-time profiles of solar energetic particle events using Bayesian forecasting methods. AN - 71323313; 12033225 AB - Bayesian inference techniques, coupled with Markov chain Monte Carlo sampling methods, are used to predict dose-time profiles for energetic solar particle events. Inputs into the predictive methodology are dose and dose-rate measurements obtained early in the event. Surrogate dose values are grouped in hierarchical models to express relationships among similar solar particle events. Models assume nonlinear, sigmoidal growth for dose throughout an event. Markov chain Monte Carlo methods are used to sample from Bayesian posterior predictive distributions for dose and dose rate. Example predictions are provided for the November 8, 2000, and August 12, 1989, solar particle events. JF - IEEE transactions on nuclear science AU - Neal, J S AU - Townsend, L W AD - University of Tennessee, Knoxville, TN 37996, USA. nealjs1@ornl.gov. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 2004 EP - 2009 VL - 48 IS - 6 SN - 0018-9499, 0018-9499 KW - Protons KW - 0 KW - Water KW - 059QF0KO0R KW - Space life sciences KW - NASA Discipline Radiation Health KW - Non-NASA Center KW - Radiation Dosage KW - Space Flight KW - Markov Chains KW - Time Factors KW - Radiation Monitoring -- methods KW - Solar Activity KW - Forecasting -- methods KW - Bayes Theorem KW - Models, Statistical KW - Monte Carlo Method KW - Radiation Monitoring -- statistics & numerical data UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71323313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+transactions+on+nuclear+science&rft.atitle=Predicting+dose-time+profiles+of+solar+energetic+particle+events+using+Bayesian+forecasting+methods.&rft.au=Neal%2C+J+S%3BTownsend%2C+L+W&rft.aulast=Neal&rft.aufirst=J&rft.date=2001-12-01&rft.volume=48&rft.issue=6&rft.spage=2004&rft.isbn=&rft.btitle=&rft.title=IEEE+transactions+on+nuclear+science&rft.issn=00189499&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-08-08 N1 - Date created - 2002-05-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Neutron production from polyethylene and common spacecraft materials. AN - 71321679; 12033226 AB - We report experimental measurements of neutron production from collisions of neutron beams with polyethylene blocks simulating tissue at the Los Alamos National Laboratory Neutron Science Center and 1 GeV/amu iron nuclei with spacecraft shielding materials at the Brookhaven National Laboratory AGS. JF - IEEE transactions on nuclear science AU - Maurer, R H AU - Roth, D R AU - Kinnison, J D AU - Jordan, T M AU - Heilbronn, L H AU - Miller, J AU - Zeitlin, C J AD - Applied Physics Laboratory, The Johns Hopkins University, Laurel, MD 20723, USA. richard.maurer@jhuapl.edu Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 2029 EP - 2033 VL - 48 IS - 6 SN - 0018-9499, 0018-9499 KW - Polyethylene KW - 9002-88-4 KW - Iron KW - E1UOL152H7 KW - Space life sciences KW - NASA Discipline Radiation Health KW - Non-NASA Center KW - Radiation Dosage KW - Radiometry KW - Humans KW - Risk Assessment KW - Models, Anatomic KW - Polyethylene -- radiation effects KW - Neutrons KW - Radiation Protection KW - Elementary Particle Interactions KW - Spacecraft UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71321679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+transactions+on+nuclear+science&rft.atitle=Neutron+production+from+polyethylene+and+common+spacecraft+materials.&rft.au=Maurer%2C+R+H%3BRoth%2C+D+R%3BKinnison%2C+J+D%3BJordan%2C+T+M%3BHeilbronn%2C+L+H%3BMiller%2C+J%3BZeitlin%2C+C+J&rft.aulast=Maurer&rft.aufirst=R&rft.date=2001-12-01&rft.volume=48&rft.issue=6&rft.spage=2029&rft.isbn=&rft.btitle=&rft.title=IEEE+transactions+on+nuclear+science&rft.issn=00189499&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-08-08 N1 - Date created - 2002-05-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Solar forcing of regional climate change during the Maunder minimum AN - 52156352; 2002-006037 AB - We examine the climate response to solar irradiance changes between the late 17th-century Maunder Minimum and the late 18th century. Global average temperature changes are small (about 0.3 degrees to 0.4 degrees C) in both a climate model and empirical reconstructions. However, regional temperature changes are quite large. In the model, these occur primarily through a forced shift toward the low index state of the Arctic Oscillation/North Atlantic Oscillation as solar irradiance decreases. This leads to colder temperatures over the Northern Hemisphere continents, especially in winter (1 degrees to 2 degrees C), in agreement with historical records and proxy data for surface temperatures. JF - Science AU - Shindell, Drew T AU - Schmidt, Gavin A AU - Mann, Michael E AU - Rind, David AU - Waple, Anne Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 2149 EP - 2152 PB - American Association for the Advancement of Science, Washington, DC VL - 294 IS - 5549 SN - 0036-8075, 0036-8075 KW - North Atlantic Oscillation KW - general circulation models KW - Quaternary KW - Arctic Oscillation KW - atmosphere KW - Europe KW - paleoclimatology KW - Holocene KW - energy balance KW - climate change KW - temperature KW - Maunder minimum KW - Cenozoic KW - Neoglacial KW - paleotemperature KW - solar radiation KW - cooling KW - solar cycles KW - Northern Hemisphere KW - reconstruction KW - sea-surface temperature KW - solar activity KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52156352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Solar+forcing+of+regional+climate+change+during+the+Maunder+minimum&rft.au=Shindell%2C+Drew+T%3BSchmidt%2C+Gavin+A%3BMann%2C+Michael+E%3BRind%2C+David%3BWaple%2C+Anne&rft.aulast=Shindell&rft.aufirst=Drew&rft.date=2001-12-01&rft.volume=294&rft.issue=5549&rft.spage=2149&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1064363 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Arctic Oscillation; atmosphere; Cenozoic; climate change; cooling; energy balance; Europe; general circulation models; Holocene; Maunder minimum; Neoglacial; North Atlantic Oscillation; Northern Hemisphere; paleoclimatology; paleotemperature; Quaternary; reconstruction; sea-surface temperature; solar activity; solar cycles; solar radiation; temperature DO - http://dx.doi.org/10.1126/science.1064363 ER - TY - JOUR T1 - Carbonaceous meteorites as a source of sugar-related organic compounds for the early Earth AN - 52153195; 2002-009769 AB - A range of polyols indigenous to the Murchison and Murray meteorites and in amounts of aminoacids is reported. GC-MS techniques identified these compounds, the structures and identities of which are figured. All were identified by their trimethylsilyl (TMS) and/or tertiary butyl-dimethylsily (t-BDMS) derivatives. Analyses of water extracts indicate that extraterrestrial processes including photolysis and formaldehyde chemistry could account for these compounds. It is suggested that polyols occurred on early Earth and were available for the origin of life. JF - Nature (London) AU - Cooper, George AU - Kimmich, Novelle AU - Belisle, Warren AU - Sarinana, Josh AU - Brabham, Katrina AU - Garrel, Laurence Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 879 EP - 882 PB - Macmillan Journals, London VL - 414 IS - 6866 SN - 0028-0836, 0028-0836 KW - Earth KW - stony meteorites KW - biochemistry KW - gas chromatograms KW - mass spectra KW - astrobiology KW - Murray Meteorite KW - carbonaceous chondrites KW - life origin KW - sugars KW - Murchison Meteorite KW - meteorites KW - organic compounds KW - organic acids KW - amino acids KW - alcohols KW - carbohydrates KW - spectra KW - CM chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52153195?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Carbonaceous+meteorites+as+a+source+of+sugar-related+organic+compounds+for+the+early+Earth&rft.au=Cooper%2C+George%3BKimmich%2C+Novelle%3BBelisle%2C+Warren%3BSarinana%2C+Josh%3BBrabham%2C+Katrina%3BGarrel%2C+Laurence&rft.aulast=Cooper&rft.aufirst=George&rft.date=2001-12-01&rft.volume=414&rft.issue=6866&rft.spage=879&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F414879a L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2002-01-01 N1 - Number of references - 24 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alcohols; amino acids; astrobiology; biochemistry; carbohydrates; carbonaceous chondrites; chondrites; CM chondrites; Earth; gas chromatograms; life origin; mass spectra; meteorites; Murchison Meteorite; Murray Meteorite; organic acids; organic compounds; spectra; stony meteorites; sugars DO - http://dx.doi.org/10.1038/414879a ER - TY - JOUR T1 - High geothermal heat flow, basal melt, and the origin of rapid ice flow in central Greenland AN - 52132174; 2002-024705 AB - Age-depth relations from internal layering reveal a large region of rapid basal melting in Greenland. Melt is localized at the onset of rapid ice flow in the large ice stream that drains north off the summit dome and other areas in the northeast quadrant of the ice sheet. Locally, high melt rates indicate geothermal fluxes 15 to 30 times continental background. The southern limit of melt coincides with magnetic anomalies and topography that suggest a volcanic origin. JF - Science AU - Fahnestock, Mark AU - Abdalati, Waleed AU - Joughin, Ian AU - Brozena, John AU - Gogineni, Prasad Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 2338 EP - 2342 PB - American Association for the Advancement of Science, Washington, DC VL - 294 IS - 5550 SN - 0036-8075, 0036-8075 KW - strain KW - Arctic region KW - Greenland ice sheet KW - radar methods KW - magnetic anomalies KW - ice cover KW - ice sheets KW - measurement KW - ice movement KW - Greenland KW - topography KW - melting KW - SAR KW - volcanism KW - sounding KW - heat flow KW - movement KW - thickness KW - glacial geology KW - central Greenland KW - meltwater KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52132174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=High+geothermal+heat+flow%2C+basal+melt%2C+and+the+origin+of+rapid+ice+flow+in+central+Greenland&rft.au=Fahnestock%2C+Mark%3BAbdalati%2C+Waleed%3BJoughin%2C+Ian%3BBrozena%2C+John%3BGogineni%2C+Prasad&rft.aulast=Fahnestock&rft.aufirst=Mark&rft.date=2001-12-01&rft.volume=294&rft.issue=5550&rft.spage=2338&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1065370 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Arctic region; central Greenland; glacial geology; Greenland; Greenland ice sheet; heat flow; ice cover; ice movement; ice sheets; magnetic anomalies; measurement; melting; meltwater; movement; radar methods; SAR; sounding; strain; thickness; topography; volcanism DO - http://dx.doi.org/10.1126/science.1065370 ER - TY - JOUR T1 - Structural and geomicrobiological characteristics of a microbial community from a cold sulfide spring AN - 52120996; 2002-026345 JF - Geomicrobiology Journal AU - Douglas, Susanne AU - Douglas, D D Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 401 EP - 422 PB - Taylor & Francis, London VL - 18 IS - 4 SN - 0149-0451, 0149-0451 KW - communities KW - geomicrobiology KW - Ancaster sulfide spring KW - hydrochemistry KW - Ontario KW - ground water KW - Canada KW - Ancaster Ontario KW - biofilms KW - bacteria KW - springs KW - Eastern Canada KW - chemical composition KW - sulfides KW - geochemistry KW - microorganisms KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52120996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomicrobiology+Journal&rft.atitle=Structural+and+geomicrobiological+characteristics+of+a+microbial+community+from+a+cold+sulfide+spring&rft.au=Douglas%2C+Susanne%3BDouglas%2C+D+D&rft.aulast=Douglas&rft.aufirst=Susanne&rft.date=2001-12-01&rft.volume=18&rft.issue=4&rft.spage=401&rft.isbn=&rft.btitle=&rft.title=Geomicrobiology+Journal&rft.issn=01490451&rft_id=info:doi/ L2 - http://www.informaworld.com/smpp/title~content=t713722957~db=all LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GEJODG N1 - SubjectsTermNotLitGenreText - Ancaster Ontario; Ancaster sulfide spring; bacteria; biofilms; Canada; chemical composition; communities; Eastern Canada; geochemistry; geomicrobiology; ground water; hydrochemistry; microorganisms; Ontario; springs; sulfides ER - TY - JOUR T1 - Photolysis and radiolysis of outer solar system ices (PROSSI) AN - 51976641; 2003-045636 JF - Journal of Geophysical Research AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,392 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - water KW - solar system KW - planets KW - symposia KW - PROSSI KW - photolysis KW - ice KW - photochemistry KW - planetology KW - radiolysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51976641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Domingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Domingue&rft.aufirst=Deborah&rft.date=2001-12-01&rft.volume=&rft.issue=&rft.spage=33&rft.isbn=&rft.btitle=Photolysis+and+radiolysis+of+outer+solar+system+ices+%28PROSSI%29&rft.title=Photolysis+and+radiolysis+of+outer+solar+system+ices+%28PROSSI%29&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001503 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - DC N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - ice; photochemistry; photolysis; planetology; planets; PROSSI; radiolysis; solar system; symposia; water DO - http://dx.doi.org/10.1029/2001JE001503 ER - TY - JOUR T1 - Hyperspectral technology transfer to the U. S. Department of Interior; summary of results of the NASA/DOI hyperspectral technology transfer project AN - 51177507; 2002-049026 AB - In 1997 the Office of Biological Informatics and Outreach (OBIO), Biological Resources Division, U.S. Geological Survey and NASA, Office of Earth Science (OES), initiated a coordinated effort for applying Airborne Visible and Infrared Imaging Spectrometer (AVIRIS) data and analysis, as a technology transfer project, to critical DOI environmental issues in four study sites throughout the United States. This work was accomplished by four U.S. Department of the Interior (DOI) study teams with support from NASA/OES principal investigators and the Office of Earth Science programs. The studies, including personnel, objectives, background, project plans and milestones were documented in a project website at http://biology.usgs.gov/hwsc. This report summarizes the final outcomes of the project, detailing accomplishments, lessons learned, and benefits realized to NASA, the U.S. Geological Survey, and the participating DOI bureaus. JF - JPL Publication AU - Root, Ralph AU - Wickland, Diane A2 - Green, Robert O. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 331 EP - 342 PB - California Institute of Technology, Jet Propulsion Laboratory, Pasadena, CA SN - 0892-9661, 0892-9661 KW - survey organizations KW - U. S. Geological Survey KW - data acquisition KW - government agencies KW - geophysical methods KW - data processing KW - technology transfer KW - U. S. Department of Interior KW - computer programs KW - infrared methods KW - AVIRIS KW - hyperspectral data KW - NASA KW - spectroscopy KW - remote sensing KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51177507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=JPL+Publication&rft.atitle=Hyperspectral+technology+transfer+to+the+U.+S.+Department+of+Interior%3B+summary+of+results+of+the+NASA%2FDOI+hyperspectral+technology+transfer+project&rft.au=Root%2C+Ralph%3BWickland%2C+Diane&rft.aulast=Root&rft.aufirst=Ralph&rft.date=2001-12-01&rft.volume=&rft.issue=&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=JPL+Publication&rft.issn=08929661&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AVIRIS earth science and applications workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; AVIRIS; computer programs; data acquisition; data processing; geophysical methods; government agencies; hyperspectral data; infrared methods; NASA; remote sensing; spectroscopy; survey organizations; technology transfer; U. S. Department of Interior; U. S. Geological Survey ER - TY - JOUR T1 - Spectral classification of similar materials using the Tetracorder algorithm; the calcite-epidote-chlorite problem AN - 51173810; 2002-049020 JF - JPL Publication AU - Dalton, J Brad, III AU - Bove, Dana J AU - Mladinich, Carol AU - Clark, Roger N AU - Rockwell, Barnaby W AU - Swayze, Gregg A AU - King, Trude V V AU - Church, Stanley E A2 - Green, Robert O. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 93 EP - 103 PB - California Institute of Technology, Jet Propulsion Laboratory, Pasadena, CA SN - 0892-9661, 0892-9661 KW - United States KW - sorosilicates KW - silicates KW - southwestern Colorado KW - epidote KW - Tetracorder KW - San Juan County Colorado KW - orthosilicates KW - spectra KW - algorithms KW - chlorite group KW - Silverton Caldera KW - North America KW - geophysical methods KW - U. S. Rocky Mountains KW - San Juan Mountains KW - calcite KW - wavelength KW - chlorite KW - classification KW - sheet silicates KW - epidote group KW - Colorado KW - reflectance KW - carbonates KW - Rocky Mountains KW - remote sensing KW - 01A:General mineralogy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51173810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=JPL+Publication&rft.atitle=Spectral+classification+of+similar+materials+using+the+Tetracorder+algorithm%3B+the+calcite-epidote-chlorite+problem&rft.au=Dalton%2C+J+Brad%2C+III%3BBove%2C+Dana+J%3BMladinich%2C+Carol%3BClark%2C+Roger+N%3BRockwell%2C+Barnaby+W%3BSwayze%2C+Gregg+A%3BKing%2C+Trude+V+V%3BChurch%2C+Stanley+E&rft.aulast=Dalton&rft.aufirst=J&rft.date=2001-12-01&rft.volume=&rft.issue=&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=JPL+Publication&rft.issn=08929661&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AVIRIS earth science and applications workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 27 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; calcite; carbonates; chlorite; chlorite group; classification; Colorado; epidote; epidote group; geophysical methods; North America; orthosilicates; reflectance; remote sensing; Rocky Mountains; San Juan County Colorado; San Juan Mountains; sheet silicates; silicates; Silverton Caldera; sorosilicates; southwestern Colorado; spectra; Tetracorder; U. S. Rocky Mountains; United States; wavelength ER - TY - JOUR T1 - Sputtering of carbon monoxide ice by hydrogen ions AN - 51020402; 2003-045641 JF - Journal of Geophysical Research AU - Schou, Jorgen AU - Pedrys, Roman AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,314 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - water KW - experimental studies KW - irradiation KW - protons KW - interplanetary space KW - ions KW - comae KW - carbon dioxide KW - terrestrial planets KW - sputtering KW - solid phase KW - molecular structure KW - planets KW - laboratory studies KW - carbon monoxide KW - cosmic dust KW - comets KW - chemical reactions KW - ice KW - hydrogen KW - chemical composition KW - energy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51020402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Sputtering+of+carbon+monoxide+ice+by+hydrogen+ions&rft.au=Schou%2C+Jorgen%3BPedrys%2C+Roman%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Schou&rft.aufirst=Jorgen&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001281 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbon monoxide; chemical composition; chemical reactions; comae; comets; cosmic dust; energy; experimental studies; hydrogen; ice; interplanetary space; ions; irradiation; laboratory studies; molecular structure; planets; protons; solid phase; sputtering; terrestrial planets; water DO - http://dx.doi.org/10.1029/2000JE001281 ER - TY - JOUR T1 - X-ray fluorescence measurements of the surface elemental composition of Asteroid 433 Eros AN - 50304815; 2002-023383 AB - We report major element ratios determined for the S-class asteroid 433 Eros using remotesensing x-ray fluorescence spectroscopy with the near-Earth asteroid rendezvous Shoemaker x-ray spectrometer (XRS). Data analysis techniques and systematic errors are described in detail. Data acquired during five solar flares and during two extended "quiet Sun" periods are presented; these results sample a representative portion of the asteroid's surface. Although systematic uncertainties are potentially large, the most internally consistent and plausible interpretation of the data is that Eros has primitive Mg/Si, Al/Si, Ca/Si and Fe/Si ratios, closely similar to H or R chondrites. Global differentiation of the asteroid is ruled out. The S/Si ratio is much lower than that of chondrites, probably reflecting impact-induced volatilization and/or photo- or ion-induced sputtering of sulfur at the surface of the asteroid. An alternative explanation for the low S/Si ratio is that it reflects a limited degree of melting with loss of an FeS-rich partial melt. Size-sorting processes could lead to segregation of Fe-Ni metal from silicates within the regolith of Eros; this could indicate that the Fe/Si ratios determined by the x-ray spectrometer are not representative of the bulk Eros composition. JF - Meteoritics & Planetary Science AU - Nittler, Larry R AU - Starr, Richard D AU - Lim, Lucy AU - McCoy, Timothy J AU - Burbine, Thomas H AU - Reddy, Robert C AU - Trombka, Jacob I AU - Gorenstein, Paul AU - Squyres, Steven W AU - Boynton, William V AU - McClanahan, Timothy P AU - Bhangoo, Jesse S AU - Clark, Pamela E AU - Murphy, Mary Ellen AU - Killen, Rosemary Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1673 EP - 1695 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - measurement KW - models KW - volatilization KW - NEAR Program KW - melting KW - errors KW - major elements KW - deconvolution KW - composition KW - X-ray fluorescence spectra KW - S-type asteroids KW - spectra KW - chemical composition KW - solar activity KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50304815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=X-ray+fluorescence+measurements+of+the+surface+elemental+composition+of+Asteroid+433+Eros&rft.au=Nittler%2C+Larry+R%3BStarr%2C+Richard+D%3BLim%2C+Lucy%3BMcCoy%2C+Timothy+J%3BBurbine%2C+Thomas+H%3BReddy%2C+Robert+C%3BTrombka%2C+Jacob+I%3BGorenstein%2C+Paul%3BSquyres%2C+Steven+W%3BBoynton%2C+William+V%3BMcClanahan%2C+Timothy+P%3BBhangoo%2C+Jesse+S%3BClark%2C+Pamela+E%3BMurphy%2C+Mary+Ellen%3BKillen%2C+Rosemary&rft.aulast=Nittler&rft.aufirst=Larry&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1673&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 54 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; composition; deconvolution; Eros Asteroid; errors; major elements; measurement; melting; models; NEAR Program; near-Earth asteroids; near-Earth objects; remote sensing; S-type asteroids; solar activity; spectra; volatilization; X-ray fluorescence spectra ER - TY - JOUR T1 - The NEAR-Shoemaker X-ray/gamma-ray spectrometer experiment; overview and lessons learned AN - 50303224; 2002-023379 AB - The near-Earth asteroid rendezvous (NEAR)--Shoemaker remote-sensing x-ray/gamma-ray spectrometer (XGRS) completed more than a year of operation in orbit and on the surface of 433 Eros. Elemental compositions for a number of regions on the surface of Eros have been derived from analyses of the characteristic x-ray and gamma-ray emission spectra. The NEAR XGRS detection system was included as part of the interplanetary network (IPN) for the detection and localization of gamma-ray bursts (GRBs). Preliminary results for both the elemental composition of the surface of Eros and the detection of GRBs have been obtained. In addition to the science results, the design and operation of the NEAR XGRS is considered. Significant information important for the design of future remote sensing XGRS systems has been obtained and evaluated. We focus on four factors that became particularly critical during NEAR: (1) overall spacecraft design, (2) selection of materials, (3) increase of the signal-to-noise ratio and (4) knowledge of the incident solar x-ray spectrum. JF - Meteoritics & Planetary Science AU - Trombka, Jacob I AU - Nittler, Larry R AU - Starr, Richard D AU - Evans, Larry G AU - McCoy, Timothy J AU - Boynton, William V AU - Burbine, Thomas H AU - Brueckner, Johannes AU - Gorenstein, Paul AU - Squyres, Steven W AU - Reddy, Robert C AU - Goldsten, John O AU - Lim, Lucy AU - Hurley, K AU - Clark, Pamela E AU - Floyd, S R AU - McClanahan, Timothy P AU - McCartney, E AU - Branscomb, J AU - Bhangoo, Jesse S AU - Mikheeva, I AU - Murphy, Mary Ellen Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1605 EP - 1616 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - near-Earth objects KW - gamma-ray methods KW - in situ KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - spectrometers KW - magnetic field KW - observations KW - measurement KW - NEAR Program KW - mineral composition KW - S-type asteroids KW - signal-to-noise ratio KW - instruments KW - design KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303224?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+NEAR-Shoemaker+X-ray%2Fgamma-ray+spectrometer+experiment%3B+overview+and+lessons+learned&rft.au=Trombka%2C+Jacob+I%3BNittler%2C+Larry+R%3BStarr%2C+Richard+D%3BEvans%2C+Larry+G%3BMcCoy%2C+Timothy+J%3BBoynton%2C+William+V%3BBurbine%2C+Thomas+H%3BBrueckner%2C+Johannes%3BGorenstein%2C+Paul%3BSquyres%2C+Steven+W%3BReddy%2C+Robert+C%3BGoldsten%2C+John+O%3BLim%2C+Lucy%3BHurley%2C+K%3BClark%2C+Pamela+E%3BFloyd%2C+S+R%3BMcClanahan%2C+Timothy+P%3BMcCartney%2C+E%3BBranscomb%2C+J%3BBhangoo%2C+Jesse+S%3BMikheeva%2C+I%3BMurphy%2C+Mary+Ellen&rft.aulast=Trombka&rft.aufirst=Jacob&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1605&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 30 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; design; Eros Asteroid; gamma-ray methods; in situ; instruments; magnetic field; measurement; mineral composition; NEAR Program; near-Earth asteroids; near-Earth objects; observations; remote sensing; S-type asteroids; signal-to-noise ratio; spectrometers ER - TY - JOUR T1 - Seasonal variations of snow depth on Mars AN - 50301946; 2002-006035 AB - Using topography collected over one martian year from the Mars Orbiter Laser Altimeter on the Mars Global Surveyor (MGS) spacecraft, we have measured temporal changes in the elevation of the martian surface that correlate with the seasonal cycle of carbon dioxide exchange between the surface and atmosphere. The greatest elevation change (1.5 to 2 meters) occurs at high latitudes (above 80 degrees ), whereas the bulk of the mass exchange occurs at lower latitudes (below 75 degrees N and below 73 degrees S). An unexpected period of sublimation was observed during northern hemisphere autumn, coincident with dust storms in the southern hemisphere. Analysis of MGS Doppler tracking residuals revealed temporal variations in the flattening of Mars that correlate with elevation changes. The combined changes in gravity and elevation constrain the average density of seasonally deposited carbon dioxide to be 910 + or - 230 kilograms per cubic meter, which is considerably denser than terrestrial snow. JF - Science AU - Smith, David E AU - Zuber, Maria T AU - Neumann, Gregory A Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 2141 EP - 2146 PB - American Association for the Advancement of Science, Washington, DC VL - 294 IS - 5549 SN - 0036-8075, 0036-8075 KW - general circulation models KW - atmosphere KW - Mars KW - atmospheric precipitation KW - distribution KW - depth KW - temperature KW - carbon dioxide KW - terrestrial planets KW - planets KW - topography KW - snow KW - Mars Global Surveyor Program KW - seasonal variations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Seasonal+variations+of+snow+depth+on+Mars&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T%3BNeumann%2C+Gregory+A&rft.aulast=Smith&rft.aufirst=David&rft.date=2001-12-01&rft.volume=294&rft.issue=5549&rft.spage=2141&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1066556 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric precipitation; carbon dioxide; depth; distribution; general circulation models; Mars; Mars Global Surveyor Program; planets; seasonal variations; snow; temperature; terrestrial planets; topography DO - http://dx.doi.org/10.1126/science.1066556 ER - TY - JOUR T1 - The composition of 433 Eros; a mineralogical-chemical synthesis AN - 50300401; 2002-023382 AB - The Near-Earth Asteroid Rendezvous (NEAR) mission carried x-ray/gamma-ray spectrometers and multi-spectral imager/near-infrared spectrometer instrument packages which gave complementary information on the chemistry and mineralogy, respectively, of the target asteroid 433 Eros. Synthesis of these two data sets provides information not available from either alone, including the abundance of non-mafic silicates, metal and sulfide minerals. We have utilized four techniques to synthesize these data sets. Venn diagrams, which examine overlapping features in two data sets, suggest that the best match for 433 Eros is an ordinary chondrite, altered at the surface of the asteroid, or perhaps a primitive achondrite derived from material mineralogically similar to these chondrites. Normalized element distributions preclude FeO-rich pyroxenes and suggest that the x-ray and gamma-ray data can be reconciled with a common silicate mineralogy by inclusion of varying amounts of metal. Normative mineralogy cannot be applied to these data sets owing to uncertainties in oxygen abundance and lack of any constraints on the abundance of sodium. Matrix inversion for simultaneous solution of mineral abundances yields reasonable results for the x-ray-derived bulk composition, but seems to confirm the inconsistency between mineral compositions and orthopyroxene/clinopyroxene ratios. A unique solution does not seem possible in synthesizing these multiple data sets. Future missions including a lander to fully characterize regolith distribution and sample return would resolve the types of problems faced in synthesizing the NEAR data. JF - Meteoritics & Planetary Science AU - McCoy, Timothy J AU - Burbine, Thomas H AU - McFadden, Lucy A AU - Starr, Richard D AU - Gaffey, Michael J AU - Nittler, Larry R AU - Evans, Larry G AU - Izenberg, N I AU - Lucey, P G AU - Trombka, Jacob I AU - Bell, J F, III AU - Clark, B E AU - Clark, Pamela E AU - Squyres, Steven W AU - Chapman, C R AU - Boynton, William V AU - Veverka, J Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1661 EP - 1672 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - near-Earth objects KW - stony meteorites KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - Venn diagrams KW - achondrites KW - X-ray spectra KW - NEAR Program KW - meteorites KW - mineral composition KW - gamma-ray spectra KW - S-type asteroids KW - spectra KW - chondrites KW - chemical composition KW - regolith KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50300401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+composition+of+433+Eros%3B+a+mineralogical-chemical+synthesis&rft.au=McCoy%2C+Timothy+J%3BBurbine%2C+Thomas+H%3BMcFadden%2C+Lucy+A%3BStarr%2C+Richard+D%3BGaffey%2C+Michael+J%3BNittler%2C+Larry+R%3BEvans%2C+Larry+G%3BIzenberg%2C+N+I%3BLucey%2C+P+G%3BTrombka%2C+Jacob+I%3BBell%2C+J+F%2C+III%3BClark%2C+B+E%3BClark%2C+Pamela+E%3BSquyres%2C+Steven+W%3BChapman%2C+C+R%3BBoynton%2C+William+V%3BVeverka%2C+J&rft.aulast=McCoy&rft.aufirst=Timothy&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1661&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 36 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes two appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; chemical composition; chondrites; Eros Asteroid; gamma-ray spectra; instruments; meteorites; mineral composition; NEAR Program; near-Earth asteroids; near-Earth objects; ordinary chondrites; regolith; S-type asteroids; spectra; stony meteorites; Venn diagrams; X-ray spectra ER - TY - JOUR T1 - Elemental composition from gamma-ray spectroscopy of the NEAR-Shoemaker landing site on 433 Eros AN - 50300233; 2002-023381 AB - Elemental composition and composition ratios derived from gamma-ray measurements collected by the NEAR-Shoemaker spacecraft while on the surface of 433 Eros are reported. Performance of the gamma-ray spectrometer (GRS) during cruise and orbit is reviewed. The best gamma-ray data were collected on the surface of Eros after the spacecraft's controlled descent on 2001 February 12. Methods used in spectral analysis, to convert peak areas to incident photons, and photons to elemental composition are described in some detail. The elemental abundance of K and the Mg/Si, Fe/Si, Si/O and Fe/O abundance ratios were determined. The Mg/Si and Si/O ratios and the K abundance are roughly chondritic, but the Fe/Si and Fe/O ratios are low compared to expected chondritic values. Three possible explanations for the apparent Fe depletion are considered. JF - Meteoritics & Planetary Science AU - Evans, Larry G AU - Starr, Richard D AU - Brueckner, Johannes AU - Reddy, Robert C AU - Boynton, William V AU - Trombka, Jacob I AU - Goldsten, John O AU - Masarik, Jozef AU - Nittler, Larry R AU - McCoy, Timothy J Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1639 EP - 1660 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - NEAR Program KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - gamma-ray spectra KW - S-type asteroids KW - spectra KW - landing sites KW - chemical composition KW - measurement KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50300233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Elemental+composition+from+gamma-ray+spectroscopy+of+the+NEAR-Shoemaker+landing+site+on+433+Eros&rft.au=Evans%2C+Larry+G%3BStarr%2C+Richard+D%3BBrueckner%2C+Johannes%3BReddy%2C+Robert+C%3BBoynton%2C+William+V%3BTrombka%2C+Jacob+I%3BGoldsten%2C+John+O%3BMasarik%2C+Jozef%3BNittler%2C+Larry+R%3BMcCoy%2C+Timothy+J&rft.aulast=Evans&rft.aufirst=Larry&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1639&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 31 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-09-20 N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; Eros Asteroid; gamma-ray spectra; landing sites; measurement; NEAR Program; near-Earth asteroids; near-Earth objects; S-type asteroids; spectra ER - TY - JOUR T1 - Mountains on Io; high-resolution Galileo observations, initial interpretations and formation models AN - 50299814; 2003-045630 JF - Journal of Geophysical Research AU - Turtle, Elizabeth P AU - Jaeger, Windy L AU - Keszthelyi, Laszlo P AU - McEwen, Alfred S AU - Milazzo, Moses P AU - Moore, Jeffrey M AU - Phillips, Cynthia B AU - Radebaugh, Jani AU - Simonelli, Damon P AU - Chuang, Frank C AU - Schuster, Peter AU - Alexander, D D A AU - Capraro, K AU - Chang, S H AU - Chen, A C AU - Clark, J AU - Conner, D L AU - Culver, A AU - Handley, T H AU - Jensen, D N AU - Knight, D D AU - LaVoie, S K AU - McAuley, M AU - Mego, V AU - Montoya, O AU - Mortensen, H B AU - Noland, S J AU - Patel, R R AU - Pauro, T M AU - Stanley, C L AU - Steinwand, D J AU - Thaller, T F AU - Woncik, P J AU - Yagi, G M AU - Yoshimizu, J R AU - Alvarez del Castillo, E M AU - Beyer, R AU - Branston, D AU - Fishburn, M B AU - Muller, B AU - Ragan, R AU - Samarasinha, N AU - Anger, C D AU - Cunningham, C AU - Little, B AU - Arriola, S AU - Carr, M H AU - Asphaug, E AU - Morrison, D AU - Rages, K AU - Banfield, D AU - Bell, M AU - Burns, J A AU - Carcich, B AU - Clark, B AU - Currier, N AU - Dauber, I AU - Gierasch, P J AU - Helfenstein, P AU - Mann, M AU - Othman, O AU - Rossier, L AU - Solomon, N AU - Sullivan, R AU - Thomas, P C AU - Veverka, Joseph AU - Becker, T AU - Edwards, K AU - Gaddis, L R AU - Kirk, R L AU - Lee, E AU - Rosanova, T AU - Sucharski, R M AU - Beebe, R F AU - Simon, A AU - Belton, M J S AU - Bender, K AU - Fagents, S AU - Figueredo, P H AU - Greeley, Ronald AU - Homan, K AU - Kadel, S AU - Kerr, J AU - Klemaszewski, J E AU - Lo, E AU - Schwarz, W AU - Williams, David A AU - Williams, K AU - Bierhaus, B AU - Brooks, S AU - Chapman, C R AU - Merline, B AU - Keller, J AU - Tamblyn, P AU - Bouchez, A AU - Dyundian, U AU - Ingersoll, A P AU - Showman, A AU - Spitale, J AU - Stewart, S AU - Vasavada, A AU - Breneman, H H AU - Cunningham, W F AU - Johnson, Torrence V AU - Jones, T J AU - Kaufman, J M AU - Klaasen, K P AU - Levanas, G AU - Magee, K P AU - Meredith, M K AU - Orton, Glenn S AU - Senske, D A AU - West, A AU - Winther, D AU - Collins, G AU - Fripp, W J AU - Head, J W, III AU - Pappalardo, Robert T AU - Pratt, S AU - Prockter, L AU - Spaun, N AU - Colvin, T AU - Davies, M E AU - DeJong, E M AU - Hall, J AU - Suzuki, S AU - Gorjian, Z AU - Denk, Tilmann AU - Giese, B AU - Koehler, U AU - Neukum, G AU - Oberst, J AU - Roatsch, T AU - Tost, W AU - Wagner, R AU - Dieter, N AU - Durda, D AU - Geissler, P E AU - Greenberg, R J AU - Hoppa, G AU - Plassman, J AU - Fanale, F P AU - Granahan, J C AU - Ip, W H AU - McElroy, M AU - Yatteau, J AU - Moore, William B AU - Schubert, G AU - Pilcher, C B Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,199 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - upwelling KW - imagery KW - paterae KW - erosion KW - Jupiter KW - Io Satellite KW - subsidence KW - Galilean satellites KW - giant planets KW - finite element analysis KW - mountains KW - heat flow KW - mass movements KW - tectonics KW - outer planets KW - orbital observations KW - satellites KW - compression KW - faults KW - high-resolution methods KW - Galileo Program KW - statistical analysis KW - geophysical methods KW - deformation KW - satellite methods KW - models KW - planets KW - landslides KW - geomorphology KW - crust KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50299814?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Mountains+on+Io%3B+high-resolution+Galileo+observations%2C+initial+interpretations+and+formation+models&rft.au=Turtle%2C+Elizabeth+P%3BJaeger%2C+Windy+L%3BKeszthelyi%2C+Laszlo+P%3BMcEwen%2C+Alfred+S%3BMilazzo%2C+Moses+P%3BMoore%2C+Jeffrey+M%3BPhillips%2C+Cynthia+B%3BRadebaugh%2C+Jani%3BSimonelli%2C+Damon+P%3BChuang%2C+Frank+C%3BSchuster%2C+Peter%3BAlexander%2C+D+D+A%3BCapraro%2C+K%3BChang%2C+S+H%3BChen%2C+A+C%3BClark%2C+J%3BConner%2C+D+L%3BCulver%2C+A%3BHandley%2C+T+H%3BJensen%2C+D+N%3BKnight%2C+D+D%3BLaVoie%2C+S+K%3BMcAuley%2C+M%3BMego%2C+V%3BMontoya%2C+O%3BMortensen%2C+H+B%3BNoland%2C+S+J%3BPatel%2C+R+R%3BPauro%2C+T+M%3BStanley%2C+C+L%3BSteinwand%2C+D+J%3BThaller%2C+T+F%3BWoncik%2C+P+J%3BYagi%2C+G+M%3BYoshimizu%2C+J+R%3BAlvarez+del+Castillo%2C+E+M%3BBeyer%2C+R%3BBranston%2C+D%3BFishburn%2C+M+B%3BMuller%2C+B%3BRagan%2C+R%3BSamarasinha%2C+N%3BAnger%2C+C+D%3BCunningham%2C+C%3BLittle%2C+B%3BArriola%2C+S%3BCarr%2C+M+H%3BAsphaug%2C+E%3BMorrison%2C+D%3BRages%2C+K%3BBanfield%2C+D%3BBell%2C+M%3BBurns%2C+J+A%3BCarcich%2C+B%3BClark%2C+B%3BCurrier%2C+N%3BDauber%2C+I%3BGierasch%2C+P+J%3BHelfenstein%2C+P%3BMann%2C+M%3BOthman%2C+O%3BRossier%2C+L%3BSolomon%2C+N%3BSullivan%2C+R%3BThomas%2C+P+C%3BVeverka%2C+Joseph%3BBecker%2C+T%3BEdwards%2C+K%3BGaddis%2C+L+R%3BKirk%2C+R+L%3BLee%2C+E%3BRosanova%2C+T%3BSucharski%2C+R+M%3BBeebe%2C+R+F%3BSimon%2C+A%3BBelton%2C+M+J+S%3BBender%2C+K%3BFagents%2C+S%3BFigueredo%2C+P+H%3BGreeley%2C+Ronald%3BHoman%2C+K%3BKadel%2C+S%3BKerr%2C+J%3BKlemaszewski%2C+J+E%3BLo%2C+E%3BSchwarz%2C+W%3BWilliams%2C+David+A%3BWilliams%2C+K%3BBierhaus%2C+B%3BBrooks%2C+S%3BChapman%2C+C+R%3BMerline%2C+B%3BKeller%2C+J%3BTamblyn%2C+P%3BBouchez%2C+A%3BDyundian%2C+U%3BIngersoll%2C+A+P%3BShowman%2C+A%3BSpitale%2C+J%3BStewart%2C+S%3BVasavada%2C+A%3BBreneman%2C+H+H%3BCunningham%2C+W+F%3BJohnson%2C+Torrence+V%3BJones%2C+T+J%3BKaufman%2C+J+M%3BKlaasen%2C+K+P%3BLevanas%2C+G%3BMagee%2C+K+P%3BMeredith%2C+M+K%3BOrton%2C+Glenn+S%3BSenske%2C+D+A%3BWest%2C+A%3BWinther%2C+D%3BCollins%2C+G%3BFripp%2C+W+J%3BHead%2C+J+W%2C+III%3BPappalardo%2C+Robert+T%3BPratt%2C+S%3BProckter%2C+L%3BSpaun%2C+N%3BColvin%2C+T%3BDavies%2C+M+E%3BDeJong%2C+E+M%3BHall%2C+J%3BSuzuki%2C+S%3BGorjian%2C+Z%3BDenk%2C+Tilmann%3BGiese%2C+B%3BKoehler%2C+U%3BNeukum%2C+G%3BOberst%2C+J%3BRoatsch%2C+T%3BTost%2C+W%3BWagner%2C+R%3BDieter%2C+N%3BDurda%2C+D%3BGeissler%2C+P+E%3BGreenberg%2C+R+J%3BHoppa%2C+G%3BPlassman%2C+J%3BFanale%2C+F+P%3BGranahan%2C+J+C%3BIp%2C+W+H%3BMcElroy%2C+M%3BYatteau%2C+J%3BMoore%2C+William+B%3BSchubert%2C+G%3BPilcher%2C+C+B&rft.aulast=Turtle&rft.aufirst=Elizabeth&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/ L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - compression; crust; deformation; erosion; faults; finite element analysis; Galilean satellites; Galileo Program; geomorphology; geophysical methods; giant planets; heat flow; high-resolution methods; imagery; Io Satellite; Jupiter; landslides; mass movements; models; mountains; orbital observations; outer planets; paterae; planets; remote sensing; satellite methods; satellites; statistical analysis; subsidence; tectonics; upwelling ER - TY - JOUR T1 - Landform degradation and slope processes on Io; the Galileo view AN - 50298342; 2003-045632 JF - Journal of Geophysical Research AU - Moore, Jeffrey M AU - Sullivan, Robert J AU - Chuang, Frank C AU - Head, James W, III AU - McEwen, Alfred S AU - Milazzo, Moses P AU - Nixon, Brian E AU - Pappalardo, Robert T AU - Schenk, Paul M AU - Turtle, Elizabeth P Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,240 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - degradation KW - erosion KW - slopes KW - Jupiter KW - plastic deformation KW - Io Satellite KW - landforms KW - Galilean satellites KW - giant planets KW - sublimation KW - mountains KW - volcanic features KW - mass movements KW - outer planets KW - orbital observations KW - satellites KW - chemical composition KW - ductile deformation KW - sulfur dioxide KW - high-resolution methods KW - Galileo Program KW - geophysical methods KW - brittle deformation KW - deformation KW - satellite methods KW - weathering KW - calderas KW - plateaus KW - planets KW - volatiles KW - scarps KW - geomorphology KW - crust KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50298342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Landform+degradation+and+slope+processes+on+Io%3B+the+Galileo+view&rft.au=Moore%2C+Jeffrey+M%3BSullivan%2C+Robert+J%3BChuang%2C+Frank+C%3BHead%2C+James+W%2C+III%3BMcEwen%2C+Alfred+S%3BMilazzo%2C+Moses+P%3BNixon%2C+Brian+E%3BPappalardo%2C+Robert+T%3BSchenk%2C+Paul+M%3BTurtle%2C+Elizabeth+P&rft.aulast=Moore&rft.aufirst=Jeffrey&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001375 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 plate N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - brittle deformation; calderas; chemical composition; crust; deformation; degradation; ductile deformation; erosion; Galilean satellites; Galileo Program; geomorphology; geophysical methods; giant planets; high-resolution methods; Io Satellite; Jupiter; landforms; mass movements; mountains; orbital observations; outer planets; planets; plastic deformation; plateaus; remote sensing; satellite methods; satellites; scarps; slopes; sublimation; sulfur dioxide; volatiles; volcanic features; weathering DO - http://dx.doi.org/10.1029/2000JE001375 ER - TY - JOUR T1 - Studies of Antarctic sea ice concentrations from satellite data and their applications AN - 50287014; 2005-063100 AB - Sea ice concentrations derived from passive microwave data are compared using the Bootstrap and NASA Team algorithms and are shown to be generally consistent but are also observed to differ by 10-35% in large areas within the ice pack, especially in the Weddell Sea, Amundsen Sea, and Ross Sea regions. Comparative analyses of such passive microwave data with coregistered visible and infrared data show a predominance of thick consolidated ice in these areas and good agreement with the Bootstrap algorithm results. The relatively low values from the NASA Team algorithm results are likely due to layering within the ice and snow and/or surface flooding, which are known to affect the polarization ratio. Passive microwave results are biased because of relatively low emissivity of new ice, but they allow for the identification of areas of significant divergence and polynya activities. Time series data from 1978 through 2000 show a slight but insignificant positive trend of 0.17 + or - 0.33%/decade in ice extent which is consistent with slight continental cooling during the period. This is a big contrast to the observed negative trend of about -3%/decade in the Error due to changes in sensor characteristics, calibration, and threshold for the 15% ice edge may not be negligible. (Mod. auth. abstr.) JF - Journal of Geophysical Research AU - Comiso, Josefino C AU - Steffen, Konrad Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 31 EP - 31,385 PB - American Geophysical Union, Washington, DC VL - 106 IS - C12 SN - 0148-0227, 0148-0227 KW - Southern Ocean KW - time series analysis KW - sea ice KW - statistical analysis KW - geophysical methods KW - ice cover KW - satellite methods KW - bootstrapping KW - microwave methods KW - AVHRR KW - Landsat KW - infrared methods KW - Antarctica KW - ice KW - Ross Sea KW - climate effects KW - Amundsen Sea KW - Weddell Sea KW - remote sensing KW - airborne methods KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Studies+of+Antarctic+sea+ice+concentrations+from+satellite+data+and+their+applications&rft.au=Comiso%2C+Josefino+C%3BSteffen%2C+Konrad&rft.aulast=Comiso&rft.aufirst=Josefino&rft.date=2001-12-01&rft.volume=106&rft.issue=C12&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JC000823 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 47 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, 14 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; Amundsen Sea; Antarctica; AVHRR; bootstrapping; climate effects; geophysical methods; ice; ice cover; infrared methods; Landsat; microwave methods; remote sensing; Ross Sea; satellite methods; sea ice; Southern Ocean; statistical analysis; time series analysis; Weddell Sea DO - http://dx.doi.org/10.1029/2001JC000823 ER - TY - JOUR T1 - Energetic and thermal processing of interstellar ices AN - 50158075; 2003-045639 AB - Our current knowledge on the chemical composition of interstellar ices is summarized with respect to the possible contribution of energetic photons and particles to their observed state. We describe the inventory of astronomical ices as determined by infrared observations from the Infrared Space Observatory (ISO) and laboratory spectroscopy. Sources of radiolysis, UV photolysis, and ice heating are then discussed in the context of the chemical state of material in dense molecular clouds and in protostellar cores. Through specific examples we show how energetic processing can explain the observed solid-state characteristics of several key molecules: CH (sub 3) OH, CO (sub 2) , and OCN (super -) . We also discuss the gaseous and solid-state photochemistry of the first organic acid detected in interstellar ices, HCOOH. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Ehrenfreund, Pascale AU - d'Hendecourt, L AU - Charnley, S AU - Ruiterkamp, R AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,301 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - ISO KW - interplanetary space KW - Infrared Space Observatory KW - thermal history KW - carbon dioxide KW - mineral composition KW - infrared methods KW - chemical reactions KW - ice KW - ultraviolet spectra KW - spectra KW - radiolysis KW - chemical composition KW - photons KW - chemical ratios KW - water KW - processes KW - solar system KW - acids KW - gaseous phase KW - extrasolar planets KW - thermal properties KW - photochemistry KW - geophysical methods KW - terrestrial planets KW - solid phase KW - molecular structure KW - planets KW - cosmic dust KW - photolysis KW - energy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Energetic+and+thermal+processing+of+interstellar+ices&rft.au=Ehrenfreund%2C+Pascale%3Bd%27Hendecourt%2C+L%3BCharnley%2C+S%3BRuiterkamp%2C+R%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Ehrenfreund&rft.aufirst=Pascale&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001349 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 62 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acids; carbon dioxide; chemical composition; chemical ratios; chemical reactions; cosmic dust; energy; extrasolar planets; gaseous phase; geophysical methods; ice; infrared methods; Infrared Space Observatory; interplanetary space; ISO; mineral composition; molecular structure; photochemistry; photolysis; photons; planets; processes; radiolysis; solar system; solid phase; spectra; terrestrial planets; thermal history; thermal properties; ultraviolet spectra; water DO - http://dx.doi.org/10.1029/2000JE001349 ER - TY - JOUR T1 - Radiation chemical alterations in solar system ices; an overview AN - 50155612; 2003-045637 AB - Many solar system objects, such as planets, satellites, rings, and comets, are known to either be made of ices or to have icy surfaces. Because these ices are subjected to radiation processing by keV-MeV ions and UV photons, their chemical and physical properties evolve over time. We have employed a laboratory approach to investigate these radiolytic and photolytic changes. Ices, either pure or mixtures, are subjected to ionizing radiation and UV photons and then probed by IR spectroscopy. It has been found that radiolysis and photolysis destroy reactant molecules, synthesize new molecules, cause changes of phase in pure materials, and eject molecules from ices. Although our laboratory approach initially focused on product identification, it has become increasingly necessary to work toward a comprehensive understanding of ice chemistry. To this end, we describe recent radiation experiments on some of the most important solar system and interstellar ice molecules, such as H (sub 2) O, CO, CO (sub 2) , and hydrocarbons. Chemical reactions are given to account for our observations, and these reactions include such general types as acid-base, electron-transfer, radical-radical combination, and H-atom addition. Comparisons of ion and UV processing are described for pure H (sub 2) O and for two binary mixtures, H (sub 2) O + CO (sub 2) and NH (sub 3) + CO. Predictions of molecular evolution in complex ices, both H (sub 2) O- and N (sub 2) -dominated, are made. Applications are described for cometary organic chemistry, ion processing in interstellar ices, and the recent discovery of H (sub 2) O (sub 2) on the surface of Europa. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Hudson, R L AU - Moore, M H AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,284 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - icy satellites KW - alteration KW - Europa Satellite KW - Galilean satellites KW - ions KW - carbon dioxide KW - laboratory studies KW - chemical reactions KW - electromagnetic radiation KW - ice KW - chemical properties KW - ultraviolet spectra KW - spectra KW - satellites KW - chemical composition KW - water KW - solar system KW - experimental studies KW - photochemistry KW - ultraviolet radiation KW - terrestrial planets KW - molecular structure KW - planets KW - carbon monoxide KW - physical properties KW - organic compounds KW - solar radiation KW - hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50155612?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Radiation+chemical+alterations+in+solar+system+ices%3B+an+overview&rft.au=Hudson%2C+R+L%3BMoore%2C+M+H%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Hudson&rft.aufirst=R&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001299 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; carbon dioxide; carbon monoxide; chemical composition; chemical properties; chemical reactions; electromagnetic radiation; Europa Satellite; experimental studies; Galilean satellites; hydrocarbons; ice; icy satellites; ions; laboratory studies; molecular structure; organic compounds; photochemistry; physical properties; planets; satellites; solar radiation; solar system; spectra; terrestrial planets; ultraviolet radiation; ultraviolet spectra; water DO - http://dx.doi.org/10.1029/2000JE001299 ER - TY - JOUR T1 - Energetic processing of laboratory ice analogs; UV photolysis versus ion bombardment AN - 50155276; 2003-045648 AB - We have the ability to perform both ultraviolet (UV) photolysis (primarily Lyman-alpha photons, average E nearly equal 10.2 eV per photon) and ion irradiation (protons, E = 0.8 MeV) in the same experimental setup, with ices created under identical conditions. Here we present recent results on the UV and ion processing of ice mixtures at 18 K of the composition H (sub 2) O + CO (sub 2) + CH (sub 3) OH (1:1:1) and H (sub 2) O + CO (sub 2) + CH (sub 4) (1:1:1). H (sub 2) O, CH (sub 3) OH, CH (sub 4) , and CO (sub 2) are all major components of ices in most astrophysical environments (whether interstellar, cometary, or planetary). Identifications and formation rates of products were measured. Results for photolyzed and irradiated ices are contrasted. We find that similar chemical products are observed in both cases and that rates of formation are equivalent for most of the major products. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Gerakines, P A AU - Moore, M H AU - Hudson, R L AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,385 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - irradiation KW - analog simulation KW - interplanetary space KW - ions KW - infrared spectra KW - infrared methods KW - electromagnetic radiation KW - ice KW - ultraviolet spectra KW - spectra KW - chemical composition KW - photons KW - water KW - processes KW - experimental studies KW - photochemistry KW - geophysical methods KW - bombardment KW - ultraviolet radiation KW - planets KW - ice mixtures KW - comets KW - photolysis KW - energy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50155276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Energetic+processing+of+laboratory+ice+analogs%3B+UV+photolysis+versus+ion+bombardment&rft.au=Gerakines%2C+P+A%3BMoore%2C+M+H%3BHudson%2C+R+L%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Gerakines&rft.aufirst=P&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001320 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 12 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - analog simulation; bombardment; chemical composition; comets; electromagnetic radiation; energy; experimental studies; geophysical methods; ice; ice mixtures; infrared methods; infrared spectra; interplanetary space; ions; irradiation; photochemistry; photolysis; photons; planets; processes; spectra; ultraviolet radiation; ultraviolet spectra; water DO - http://dx.doi.org/10.1029/2000JE001320 ER - TY - JOUR T1 - Infrared spectra of N (sub 2) -rich ice mixtures AN - 50155249; 2003-045646 AB - We present experimental results obtained by IR spectroscopy in the 1.75-25 mu m (5700-400 cm (super -1) ) range of ice mixtures containing nitrogen, water, and methane. Some of the studied mixtures have also been irradiated with energetic ions and their spectra collected at different temperatures. Irradiation produces molecules not present in the original mixture and leaves over a complex refractory residue whose color, because of progressive carbonization, becomes darker and darker as the irradiation dose increases. The results are discussed with a view of their relevance to the chemistry of the surfaces of Pluto and Triton. It is suggested that isolated water molecules should be searched for; many not yet detected molecular species (in particular some containing CN groups) should be present. A hypothesis to explain the observation of CO (sub 2) on Triton (but not on Pluto) is also proposed. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Satorre, M A AU - Palumbo, M E AU - Strazzulla, Gianni AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,370 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - icy satellites KW - Triton Satellite KW - irradiation KW - refractory materials KW - aliphatic hydrocarbons KW - ions KW - dwarf planets KW - temperature KW - nitrogen KW - infrared spectra KW - carbon dioxide KW - infrared methods KW - ice KW - carbon KW - spectra KW - satellites KW - chemical composition KW - water KW - coalification KW - experimental studies KW - methane KW - geophysical methods KW - alkanes KW - terrestrial planets KW - molecular structure KW - planets KW - ice mixtures KW - organic compounds KW - hydrocarbons KW - Pluto KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50155249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Infrared+spectra+of+N+%28sub+2%29+-rich+ice+mixtures&rft.au=Satorre%2C+M+A%3BPalumbo%2C+M+E%3BStrazzulla%2C+Gianni%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Satorre&rft.aufirst=M&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001309 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 30 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; carbon; carbon dioxide; chemical composition; coalification; dwarf planets; experimental studies; geophysical methods; hydrocarbons; ice; ice mixtures; icy satellites; infrared methods; infrared spectra; ions; irradiation; methane; molecular structure; nitrogen; organic compounds; planets; Pluto; refractory materials; satellites; spectra; temperature; terrestrial planets; Triton Satellite; water DO - http://dx.doi.org/10.1029/2000JE001309 ER - TY - JOUR T1 - Mars topography; lessons learned from spatial and spectral domain comparisons of Mars Orbiter Laser Altimeter and U. S. Geological Survey data AN - 50155240; 2003-045612 AB - The topography of Mars has been mapped several times by a variety of techniques. We compare the recent Mars Orbiter Laser Altimeter version with the earlier U.S. Geological Survey compilation of photogrammetry and Earth-based radar. We compare them in terms of their respective representations on 1 degrees X 1 degrees grids, though both data sets contain substantially higher spatial resolution. We find that the differences between the two Mars topography models, though locally quite large, are generally quite small. The difference variance is 4% of the data variance. The difference between the two models is also quite notably anisotropic, with substantially more variation north-south than east-west. The variance in the difference between the models is a very small fraction of the data variance at the longest wavelengths and approaches a constant value of approximately 30% at harmonic degrees above 20. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Bills, Bruce G AU - Nerem, R Steven Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 32 EP - 32,925 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - high-resolution methods KW - survey organizations KW - laser methods KW - geophysical surveys KW - spatial data KW - U. S. Geological Survey KW - government agencies KW - geophysical methods KW - data KW - radar methods KW - spectral analysis KW - Mars KW - photogrammetry KW - satellite methods KW - terrestrial planets KW - models KW - planets KW - topography KW - mathematical methods KW - surveys KW - MOLA KW - anisotropy KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50155240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Mars+topography%3B+lessons+learned+from+spatial+and+spectral+domain+comparisons+of+Mars+Orbiter+Laser+Altimeter+and+U.+S.+Geological+Survey+data&rft.au=Bills%2C+Bruce+G%3BNerem%2C+R+Steven&rft.aulast=Bills&rft.aufirst=Bruce&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001279 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 35 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anisotropy; data; geophysical methods; geophysical surveys; government agencies; high-resolution methods; laser methods; Mars; mathematical methods; models; MOLA; photogrammetry; planets; radar methods; remote sensing; satellite methods; spatial data; spectral analysis; survey organizations; surveys; terrestrial planets; topography; U. S. Geological Survey DO - http://dx.doi.org/10.1029/2000JE001279 ER - TY - JOUR T1 - Infrared and vapor flux studies of vapor-deposited amorphous and crystalline water ice films between 90 and 145 K AN - 50154550; 2003-045645 AB - Three methods were simultaneously employed to investigate vapor-deposited water ice films (90-145 K) in a high-vacuum chamber: grazing-angle Fourier transform infrared (FTIR)-reflection absorption spectroscopy to characterize ice phase; optical interference methods to monitor ice density, growth rate, and film thickness; and gas phase mass spectrometry to monitor sublimation flux during annealing. The results of this work were used to further describe the physical properties of amorphous and crystalline ice, with the goal of achieving greater consensus regarding the structure, density, and vapor flux of amorphous ice. Amorphous and crystalline ice were clearly distinguishable using grazing-angle FTIR spectroscopy. Vapor-deposited films (deposited between 0.1 and 10 nm s (super -1) ) appeared amorphous at temperatures below 105 K and crystalline above 120 K. Between 110 and 115 K, amorphous ice, crystalline ice, or a mixture of both was observed, inconsistent with the prediction that ice will be crystalline in this regime [Kouchi et al., 1994]. Upon annealing (1-2 K min (super -1) ), amorphous ice underwent a phase change to crystalline ice between 147 and 154 K. The density of ice at 90 K was slightly greater (0.94 + or - 0.01 g cm (super -3) ) than the density of ice above 110 K (0.93 + or - 0.01 g cm (super -3) ), consistent with literature values for bulk amorphous (excluding micropores) and crystalline ice. Sublimation flux was examined in light of the proposed existence of two metastable phases of amorphous ice: low-density amorphous and restrained amorphous [Jenniskens et al., 1998]. No supporting evidence was provided; however, our techniques cannot rule out their proposed existence. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - La Spisa, Sabrina AU - Waldheim, Matthew AU - Lintemoot, Jaime AU - Thomas, Tiffany AU - Naff, Janelle AU - Robinson, Marin AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,361 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - water KW - experimental studies KW - gaseous phase KW - density KW - amorphous materials KW - flow mechanism KW - water vapor KW - crystal structure KW - crystal growth KW - interplanetary space KW - atomic absorption spectra KW - crystallinity KW - temperature KW - infrared spectra KW - sublimation KW - ice KW - movement KW - mathematical methods KW - spectra KW - reflectance KW - refractive index KW - instruments KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50154550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Infrared+and+vapor+flux+studies+of+vapor-deposited+amorphous+and+crystalline+water+ice+films+between+90+and+145+K&rft.au=La+Spisa%2C+Sabrina%3BWaldheim%2C+Matthew%3BLintemoot%2C+Jaime%3BThomas%2C+Tiffany%3BNaff%2C+Janelle%3BRobinson%2C+Marin%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=La+Spisa&rft.aufirst=Sabrina&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001305 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 51 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - amorphous materials; annealing; atomic absorption spectra; crystal growth; crystal structure; crystallinity; density; experimental studies; flow mechanism; gaseous phase; ice; infrared spectra; instruments; interplanetary space; mathematical methods; movement; reflectance; refractive index; spectra; sublimation; temperature; water; water vapor DO - http://dx.doi.org/10.1029/2000JE001305 ER - TY - JOUR T1 - Experimental and theoretical studies on the gas/solid/gas transformation cycle in extraterrestrial environments AN - 50154500; 2003-045643 AB - The ubiquity of molecular material in the universe, from hydrogen to complex organic matter, is the result of intermixed physicochemical processes that have occurred throughout history. In particular, the gas/solid/gas phase transformation cycle plays a key role in chemical evolution of organic matter from the interstellar medium to planetary systems. This paper focuses on two examples that are representative of the diversity of environments where such transformations occur in the Solar System: (1) the photolytic evolution from gaseous to solid material in methane containing planetary atmospheres and (2) the degradation of high molecular weight compounds into gas phase molecules in comets. We are currently developing two programs which couple experimental and theoretical studies. The aim of this research is to provide data necessary to build models in order to better understand (1) the photochemical evolution of Titan's atmosphere, through a laboratory program to determine quantitative spectroscopic data on long carbon chain molecules (polyynes) obtained in the SCOOP program (French acronym for Spectroscopy of Organic Compounds Oriented for Planetology), and (2) the extended sources in comets, through a laboratory program of quantitative studies of photochemical and thermal degradation processes on relevant polymers (e.g., Polyoxymethylene) by the SEMAPhOrE Cometaire program (French acronym for Experimental Simulation and Modeling Applied to Organic Chemistry in Cometary Environment). Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Cottin, Herve AU - Gazeau, Marie-Claire AU - Chaquin, Patrick AU - Raulin, Francois AU - Benilan, Yves AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,332 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - icy satellites KW - degradation KW - aliphatic hydrocarbons KW - interplanetary space KW - thermal history KW - infrared spectra KW - theoretical studies KW - chemical reactions KW - phase equilibria KW - ultraviolet spectra KW - Titan Satellite KW - spectra KW - satellites KW - chemical composition KW - processes KW - solar system KW - experimental studies KW - methane KW - gaseous phase KW - physicochemical properties KW - photochemistry KW - atmosphere KW - alkanes KW - solid phase KW - molecular structure KW - models KW - volatiles KW - organic compounds KW - comets KW - photolysis KW - hydrogen KW - hydrocarbons KW - transformations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50154500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Experimental+and+theoretical+studies+on+the+gas%2Fsolid%2Fgas+transformation+cycle+in+extraterrestrial+environments&rft.au=Cottin%2C+Herve%3BGazeau%2C+Marie-Claire%3BChaquin%2C+Patrick%3BRaulin%2C+Francois%3BBenilan%2C+Yves%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Cottin&rft.aufirst=Herve&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001319 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; atmosphere; chemical composition; chemical reactions; comets; degradation; experimental studies; gaseous phase; hydrocarbons; hydrogen; icy satellites; infrared spectra; interplanetary space; methane; models; molecular structure; organic compounds; phase equilibria; photochemistry; photolysis; physicochemical properties; processes; satellites; solar system; solid phase; spectra; theoretical studies; thermal history; Titan Satellite; transformations; ultraviolet spectra; volatiles DO - http://dx.doi.org/10.1029/2000JE001319 ER - TY - JOUR T1 - Electron- and photon-stimulated desorption of K from ice surfaces AN - 50154226; 2003-045640 AB - Motivated by controversy concerning the origin of alkali metal vapor in the atmosphere of the Jovian satellite Europa, we present laboratory studies of the electron-stimulated desorption (ESD) and photon-stimulated desorption (PSD) of atomic K deposited on the surface of thin water ice films. These ice films of both crystalline and amorphous modifications simulate the surface of icy satellites. A pulsed low-energy electron gun and a mercury arc lamp serve as sources of electron and UV irradiation. X-ray photoelectron spectroscopy (XPS) is used for surface chemical state control. Both ESD and PSD of potassium atoms from ice exhibit appearance thresholds at approximately 4 eV, which is more pronounced for the case of crystalline ice than for amorphous ice. The velocity distribution of desorbed K atoms, measured at 100 K, is peaked at approximately 500 m/s (by comparison, the peak for Na is at approximately 800 m/s), with the high-energy portion extended up to approximately 3000 m/s. The mechanism of desorption is identified as an electronically excited charge transfer from ice to alkali ion, followed by desorption. We conclude that along with magnetospheric energetic ion sputtering processes, UV solar photons and electron fluxes with E > 4 eV may cause alkali metal desorption from Europa's surface. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Yakshinskiy, B V AU - Madey, T E AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,307 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - water KW - XPS KW - experimental studies KW - desorption KW - X-ray photoelectron spectroscopy KW - ESD KW - data KW - alkali metals KW - ultraviolet radiation KW - sputtering KW - laboratory studies KW - PSD KW - electromagnetic radiation KW - metals KW - ice KW - electron-stimulated desorption KW - solar radiation KW - potassium KW - photon-stimulated desorption KW - spectra KW - photons KW - electrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50154226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Electron-+and+photon-stimulated+desorption+of+K+from+ice+surfaces&rft.au=Yakshinskiy%2C+B+V%3BMadey%2C+T+E%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Yakshinskiy&rft.aufirst=B&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001345 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkali metals; data; desorption; electromagnetic radiation; electron-stimulated desorption; electrons; ESD; experimental studies; ice; laboratory studies; metals; photon-stimulated desorption; photons; potassium; PSD; solar radiation; spectra; sputtering; ultraviolet radiation; water; X-ray photoelectron spectroscopy; XPS DO - http://dx.doi.org/10.1029/2000JE001345 ER - TY - JOUR T1 - Radiolysis of water ice in the outer solar system; sputtering and trapping of radiation products AN - 50153943; 2003-045638 AB - We performed quantitative laboratory radiolysis experiments on cubic water ice between 40 and 120 K, with 200 keV protons. We measured sputtering of atoms and molecules and the trapping of radiolytic molecular species. The experiments were done at fluences corresponding to exposure of the surface of the Jovian icy satellites to their radiation environment up to thousands of years. During irradiation, O (sub 2) molecules are ejected from the ice at a rate that grows roughly exponentially with temperature; this behavior is the main reason for the temperature dependence of the total sputtering yield. O (sub 2) trapped in the ice is thermally released from the ice upon warming; the desorbed flux starts at the irradiation temperature and increases strongly above 120 K. Several peaks in the desorption spectrum, which depend on irradiation temperature, point to a complex distribution of trapping sites in the ice matrix. The yield of O (sub 2) produced by the 200 keV protons and trapped in the ice is more than 2 orders of magnitude smaller than used in recent models of Ganymede. We also found small amounts of trapped H (sub 2) O (sub 2) that desorb readily above 160 K. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Bahr, D A AU - Fama, M AU - Vidal, Raul A AU - Baragiola, R A AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,290 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - water KW - solar system KW - icy satellites KW - experimental studies KW - oxygen KW - Europa Satellite KW - thermal properties KW - atmosphere KW - Galilean satellites KW - emissivity KW - temperature KW - sputtering KW - molecular structure KW - laboratory studies KW - ice KW - solar radiation KW - radiolysis KW - satellites KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50153943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Radiolysis+of+water+ice+in+the+outer+solar+system%3B+sputtering+and+trapping+of+radiation+products&rft.au=Bahr%2C+D+A%3BFama%2C+M%3BVidal%2C+Raul+A%3BBaragiola%2C+R+A%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Bahr&rft.aufirst=D&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001324 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 54 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; chemical composition; emissivity; Europa Satellite; experimental studies; Galilean satellites; ice; icy satellites; laboratory studies; molecular structure; oxygen; radiolysis; satellites; solar radiation; solar system; sputtering; temperature; thermal properties; water DO - http://dx.doi.org/10.1029/2000JE001324 ER - TY - JOUR T1 - Structure, spectra, and mobility of low-pressure ices; ice I, amorphous solid water, and clathrate hydrates at T<150 K AN - 50153788; 2003-045644 AB - Recent advances in the study of low-pressure water ices, including clathrate hydrates, are examined, highlighting aspects of modern science possibly related to the behavior of water ices in extraterrestrial environments. An effort has been made to identify properties of ice that are likely to be important in the conditions that exist in such environments and to review advances in understanding these properties. The basic science of crystalline ice I is relatively mature, but attention is given to concepts, such as point defects, which continue to evolve and which relate in an important manner to the low-temperature behavior of ice I as well as of amorphous ice and the clathrate hydrates. A concept of amorphous and microporous amorphous ice, developed in the early 1980s, is presented, but more recent characterizations are emphasized. Similarly, fundamental properties of clathrate hydrates are summarized and used in discussions of more recently appreciated characteristics that may be important in space science. Particular emphasis is placed on the formation, infrared spectroscopy, and behavior of clathrate hydrates in vacuo at temperatures below 150 K. The review closes with a section on the properties of ice nanoparticles, which have only recently emerged as a subject of molecular science. Modern experimental and theoretical studies of ice particles have focused on the infrared spectra and structure of the ice surface, and the interaction of the surface with molecular adsorbates. Since, with the exception of high-energy radiation, ice normally interacts with its environment through surface processes, such research may enlighten future studies. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Devlin, J Paul AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,349 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - water KW - hydrates KW - experimental studies KW - pressure KW - amorphous materials KW - low pressure KW - bonding KW - adsorption KW - interplanetary space KW - clathrates KW - temperature KW - infrared spectra KW - solid phase KW - molecular structure KW - models KW - ice KW - low temperature KW - spectra KW - nanoparticles KW - mobility KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50153788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Structure%2C+spectra%2C+and+mobility+of+low-pressure+ices%3B+ice+I%2C+amorphous+solid+water%2C+and+clathrate+hydrates+at+T%26lt%3B150+K&rft.au=Devlin%2C+J+Paul%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Devlin&rft.aufirst=J&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001301 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 95 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; amorphous materials; bonding; clathrates; experimental studies; hydrates; ice; infrared spectra; interplanetary space; low pressure; low temperature; mobility; models; molecular structure; nanoparticles; pressure; solid phase; spectra; temperature; water DO - http://dx.doi.org/10.1029/2000JE001301 ER - TY - JOUR T1 - Physical state of ices in the outer solar system AN - 50153665; 2003-045642 AB - Comparison of the identity and abundances of ices observed around protostars and those associated with comets clearly suggests that comets preserve the heritage of the interstellar materials that aggregrated to form them. However, the ability to identify these same species on icy satellites in the outer solar system is a complex function of the composition of the original ices, their subsequent thermal histories, and their exposure to various radiation environments. Our ability to identify the ices currently present on objects in the outer solar system relies upon observational and laboratory, and theoretical efforts. To date there is ample observational evidence for crystalline water ice throughout the outer solar system. In addition, there is growing evidence that amorphous ice may be present on some bodies. More volatile ices, e.g., N (sub 2) , CH (sub 4) , and CO, and other species, e.g., ammonia hydrate, are identified on objects lying at and beyond Uranus. Both photolysis and radiolysis play important roles in altering the original surfaces due to chemical reactions and erosion of the surface. Ultraviolet photolysis appears to dominate alteration of the upper few hundred angstroms, although sputtering of the surface can sometimes be a significantly competitive process, dominating on icy surfaces embedded in a strong planetary magnetospheric field. There is growing observational evidence that the by-products of photolysis and radiolysis, suggested on a theoretical basis, are present on icy surfaces. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Roush, T L AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,323 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - interplanetary space KW - thermal history KW - giant planets KW - sputtering KW - laboratory studies KW - chemical reactions KW - ice KW - ultraviolet spectra KW - spectra KW - radiolysis KW - outer planets KW - chemical composition KW - water KW - solar system KW - experimental studies KW - photochemistry KW - solar energy KW - terrestrial planets KW - solid phase KW - models KW - planets KW - volatiles KW - comets KW - Uranus KW - stars KW - photolysis KW - solar radiation KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50153665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Physical+state+of+ices+in+the+outer+solar+system&rft.au=Roush%2C+T+L%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Roush&rft.aufirst=T&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001334 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 85 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical composition; chemical reactions; comets; experimental studies; giant planets; ice; interplanetary space; laboratory studies; models; outer planets; photochemistry; photolysis; planets; radiolysis; reflectance; solar energy; solar radiation; solar system; solid phase; spectra; sputtering; stars; terrestrial planets; thermal history; ultraviolet spectra; Uranus; volatiles; water DO - http://dx.doi.org/10.1029/2000JE001334 ER - TY - JOUR T1 - Effect of porosity on the adsorption, desorption, trapping, and release of volatile gases by amorphous solid water AN - 50153433; 2003-045649 AB - We compare the adsorption, desorption, trapping, and release of Ar, N (sub 2) , O (sub 2) , CO, and CH (sub 4) by dense (nonporous) and highly porous amorphous solid water (ASW) films. Molecular beam deposition techniques are used to control the porosity of the vapor-deposited ASW thin films. Experiments where the gas species is deposited on top of and underneath dense and porous ASW are conducted. For the film thickness used in this study, the porous films are found to adsorb between 20 and 50 times more gas than the dense films. The desorption temperature of the adsorbed gas is also dependent on the porosity of the ASW film. Differences between desorption from porous and dense ASW films are attributed to differences in their ability to trap weakly physisorbed gases. The results are largely independent of the gas studied, confirming that the adsorption and trapping of gases are dominated by the ASW porosity. These findings show that laboratory studies must account for the growth conditions and their effects on ASW morphology in order to accurately predict the properties of astrophysical ices. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Ayotte, Patrick AU - Smith, R Scott AU - Stevenson, K P AU - Dohnalek, Z AU - Kimmel, Greg A AU - Kay, Bruce D AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,392 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - desorption KW - electron diffraction data KW - aliphatic hydrocarbons KW - interplanetary space KW - ions KW - temperature KW - nitrogen KW - carbon dioxide KW - sputtering KW - laboratory studies KW - ice KW - Auger spectroscopy KW - spectra KW - satellites KW - chemical composition KW - water KW - experimental studies KW - methane KW - gaseous phase KW - amorphous materials KW - porous materials KW - alkanes KW - adsorption KW - porosity KW - gases KW - terrestrial planets KW - solid phase KW - molecular structure KW - planets KW - ice mixtures KW - volatiles KW - organic compounds KW - comets KW - traps KW - hydrocarbons KW - spectroscopy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50153433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Effect+of+porosity+on+the+adsorption%2C+desorption%2C+trapping%2C+and+release+of+volatile+gases+by+amorphous+solid+water&rft.au=Ayotte%2C+Patrick%3BSmith%2C+R+Scott%3BStevenson%2C+K+P%3BDohnalek%2C+Z%3BKimmel%2C+Greg+A%3BKay%2C+Bruce+D%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Ayotte&rft.aufirst=Patrick&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001362 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; aliphatic hydrocarbons; alkanes; amorphous materials; Auger spectroscopy; carbon dioxide; chemical composition; comets; desorption; electron diffraction data; experimental studies; gaseous phase; gases; hydrocarbons; ice; ice mixtures; interplanetary space; ions; laboratory studies; methane; molecular structure; nitrogen; organic compounds; planets; porosity; porous materials; satellites; solid phase; spectra; spectroscopy; sputtering; temperature; terrestrial planets; traps; volatiles; water DO - http://dx.doi.org/10.1029/2000JE001362 ER - TY - JOUR T1 - A characterization of crystalline ice nanoclusters using transmission electron microscopy AN - 50153408; 2003-045647 AB - The preparation of crystalline ice nanoclusters from a mixture of 0.5-2.0% water vapor in N (sub 2) carrier gas produces clusters that range in diameter from approximately 10 to several hundred nanometers, with a mode of 15-30 nm. By varying the percent water vapor in the mixture or the aliquot size, the average cluster size and the size distribution of the clusters can be controlled. If a second strong hydrogen-bonding molecule such as methanol is added to the mixture, the size distribution of the clusters is changed. The spherical shape of the crystalline ice nanoclusters observed in transmission electron microscopy (TEM) bright field imaging suggests that the clusters form from liquid droplets that crystallize upon further cooling. TEM dark field imaging of individual clusters reveals a structure in which crystalline domains are oriented one to another in mosaic fashion. This structural relationship appears to propagate from the centers of the clusters, indicating that nucleation and growth proceed from the centers outward. Water ice nanoclusters prepared in this way are useful analogs for ices from a variety of natural environments, including cold interstellar molecular clouds, comets, and terrestrial polar stratospheric clouds. The ice nanoclusters have a large surface area relative to their bulk that allows for the rapid reaction of the ice with other species present in the water-carrier gas mixture or deposited on the clusters subsequent to their formation. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Delzeit, Lance AU - Blake, David AU - Domingue, Deborah AU - Allamandola, Louis Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 33 EP - 33,379 PB - American Geophysical Union, Washington, DC VL - 106 IS - E12 SN - 0148-0227, 0148-0227 KW - imagery KW - Jupiter KW - water vapor KW - fluid phase KW - crystal growth KW - bonding KW - interplanetary space KW - crystallinity KW - nitrogen KW - giant planets KW - droplets KW - Saturn KW - nanoclusters KW - size distribution KW - ice KW - crystalline rocks KW - outer planets KW - chemical composition KW - water KW - transmission electron microscopy KW - liquid phase KW - clouds KW - polar regions KW - Earth KW - gaseous phase KW - terrestrial planets KW - molecular structure KW - planets KW - ice mixtures KW - comets KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50153408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+characterization+of+crystalline+ice+nanoclusters+using+transmission+electron+microscopy&rft.au=Delzeit%2C+Lance%3BBlake%2C+David%3BDomingue%2C+Deborah%3BAllamandola%2C+Louis&rft.aulast=Delzeit&rft.aufirst=Lance&rft.date=2001-12-01&rft.volume=106&rft.issue=E12&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001288 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - annealing; bonding; chemical composition; clouds; comets; crystal growth; crystalline rocks; crystallinity; droplets; Earth; fluid phase; gaseous phase; giant planets; ice; ice mixtures; imagery; interplanetary space; Jupiter; liquid phase; molecular structure; nanoclusters; nitrogen; outer planets; planets; polar regions; Saturn; size distribution; terrestrial planets; transmission electron microscopy; water; water vapor DO - http://dx.doi.org/10.1029/2000JE001288 ER - TY - JOUR T1 - Correlations between surface chlorophyll and sea surface height in the tropical Pacific during the 1997-1999 El Nino-Southern Oscillation event AN - 50152295; 2005-063088 AB - Correlations between Sea-viewing Wide Field-of-view Sensor (SeaWiFS) surface chlorophyll and TOPEX sea surface height (SSH) are examined in the tropical Pacific (30 degrees S-30 degrees N) using empirical orthogonal function (EOF) analysis both separately and jointly on the two fields. This analysis is done on data from September 1997, the start of data from the SeaWiFS satellite, through December 1999, a time period dominated by the El Nino-Southern Oscillation. Four distinct biological responses are observed. The dominant response is a symmetric off-equatorial chlorophyll increase during La Nina that extends between 2 degrees and 18 degrees latitude from the eastern Pacific to the date line. The chlorophyll mode is tightly correlated to SSH, suggesting that the chlorophyll increase is a result of the shoaling thermocline, which increases the surface nutrient supply. The better known equatorial decrease in chlorophyll during El Nino is seen in a separate EOF mode. Using acoustic Doppler current profiler data from the Tropical Atmosphere-Ocean/Triton array, it is shown that the cessation of the El Nino equatorial chlorophyll minimum is tied to the recommencement of the iron-rich Equatorial Undercurrent which occurs several months prior to the termination of the El Nino. There is an off-equatorial bloom during the peak of the El Nino between 120 degrees W-180 degrees W and 8 degrees N-15 degrees N. This bloom occurs within the area covered by the previously mentioned La Nina bloom, but it is more localized, and its fluctuations appear correlated with changes in the North Equatorial Counter Current. The shoaling thermocline in the western warm pool during El Nino results in a chlorophyll bloom that extends from the Philippines to 155 degrees E between 0 degrees N and 15 degrees N. This bloom terminates in unison with the end of the El Nino when elevated SSH is reestablished in the western basin. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Wilson, Cara AU - Adamec, David Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 31 EP - 31,188 PB - American Geophysical Union, Washington, DC VL - 106 IS - C12 SN - 0148-0227, 0148-0227 KW - tropical environment KW - sea surface height KW - sea water KW - pigments KW - SeaWiFS KW - satellite methods KW - chlorophyll KW - nutrients KW - organic compounds KW - El Nino Southern Oscillation KW - Pacific Ocean KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50152295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Correlations+between+surface+chlorophyll+and+sea+surface+height+in+the+tropical+Pacific+during+the+1997-1999+El+Nino-Southern+Oscillation+event&rft.au=Wilson%2C+Cara%3BAdamec%2C+David&rft.aulast=Wilson&rft.aufirst=Cara&rft.date=2001-12-01&rft.volume=106&rft.issue=C12&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JC000724 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 58 N1 - PubXState - DC N1 - Document feature - illus. incl. 6 plates, 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chlorophyll; El Nino Southern Oscillation; nutrients; organic compounds; Pacific Ocean; pigments; remote sensing; satellite methods; sea surface height; sea water; SeaWiFS; tropical environment DO - http://dx.doi.org/10.1029/2000JC000724 ER - TY - JOUR T1 - Seasonal and interannual variability of phytoplankton, nutrients, TCO (sub 2) , pCO (sub 2) , and O (sub 2) in the eastern subarctic Pacific (ocean weather station Papa) AN - 50151921; 2005-063090 AB - A coupled, one-dimensional ecosystem/carbon flux model is used to simulate the seasonal and interannual variability of phytoplankton, nutrients, TCO (sub 2) , O (sub 2) , and pCO (sub 2) at ocean weather station Papa (OWS P at 50 degrees N, 145 degrees W). The 23-year interannual simulation (1958-1980) is validated with available data and analyzed to extend seasonal and interannual variations beyond the limited observational records. The seasonal cycles of pCO (sub 2) and sea-air CO (sub 2) flux are controlled by a combination of thermodynamics, winds, and biological uptake. There is ingassing of CO (sub 2) during the fall-winter months when SSTs are colder and wind forcing is vigorous, while there is a much smaller ingassing of CO (sub 2) during the summer when sea surface temperatures are warmer and wind speeds are reduced. Biological production plays a major role in maintaining the air-sea equilibrium. An abiotic simulation showed that OWS P would be a source of atmospheric CO (sub 2) (1.41 mol C m (super -2) yr (super -1) ) if the biological sink of CO (sub 2) were removed. The peak net community production in summer compensates for the increased temperature effect on pCO (sub 2) , which prevents large outgassing in summer. Oxygen anomalies relative to the temperature-determined saturation value show that there is a seasonal cycle of air-sea flux, with ingassing in winter and outgassing in summer. The net surface oxygen flux is positive (0.8 mol m (super -2) yr (super -1) ), indicating that OWS P is a source of oxygen to the atmosphere. The average primary production is 167 g C m (super -2) yr (super -1) . The 1960-1980 (1958 and 1959 spin-up years removed) mean carbon flux is -1.8 mol C m (super -2) yr (super -1) , indicating that the ocean at OWS P is a sink of atmospheric carbon. The sea-air CO (sub 2) flux ranges from -1.2 to -2.3 mol C m (super -2) yr (super -1) during the 21-year simulation period. This finding emphasizes the need for long-term observations to accurately determine carbon flux budgets. A series of sensitivity experiments indicate that the seasonal variability and overall (21 years) mean of TCO (sub 2) , pCO (sub 2) , Delta pCO (sub 2) , and air-sea CO (sub 2) flux are strongly dependent on the gas transfer formulation adopted, the total alkalinity near the surface, and the bottom (350 m) value adopted for TCO (sub 2) . The secular atmospheric pCO (sub 2) upward trend is manifested in the TCO (sub 2) concentration within the upper 100 m by an increase of 15 mmol m (super -3) in 20 years, consistent with observations at other locations [Winn et al., 1998; Bates, 2001]. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Signorini, Sergio R AU - McClain, Charles R AU - Christian, James R AU - Wong, C S Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 31 EP - 31,215 PB - American Geophysical Union, Washington, DC VL - 106 IS - C12 SN - 0148-0227, 0148-0227 KW - phytoplankton KW - oxygen KW - annual variations KW - subarctic environment KW - air-sea interface KW - plankton KW - simulation KW - observations KW - carbon dioxide KW - nutrients KW - models KW - Pacific Ocean KW - seasonal variations KW - sea-surface temperature KW - Station Papa KW - productivity KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50151921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Seasonal+and+interannual+variability+of+phytoplankton%2C+nutrients%2C+TCO+%28sub+2%29+%2C+pCO+%28sub+2%29+%2C+and+O+%28sub+2%29+in+the+eastern+subarctic+Pacific+%28ocean+weather+station+Papa%29&rft.au=Signorini%2C+Sergio+R%3BMcClain%2C+Charles+R%3BChristian%2C+James+R%3BWong%2C+C+S&rft.aulast=Signorini&rft.aufirst=Sergio&rft.date=2001-12-01&rft.volume=106&rft.issue=C12&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JC000343 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, 2 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air-sea interface; annual variations; carbon dioxide; models; nutrients; observations; oxygen; Pacific Ocean; phytoplankton; plankton; productivity; sea-surface temperature; seasonal variations; simulation; Station Papa; subarctic environment DO - http://dx.doi.org/10.1029/2000JC000343 ER - TY - JOUR T1 - Inherent optical properties imagery of the western North Atlantic Ocean; horizontal spatial variability of the upper mixed layer AN - 50151889; 2005-063084 AB - Until now, no satellite methods were available for the study of inherent optical properties (IOPs) over wide areas of the world's oceans. Herein the coefficients of phytoplankton absorption, chromophoric dissolved organic matter (CDOM)-detritus absorption, and total backscattering have been retrieved from Sea-viewing Wide Field-of-view Sensor (SeaWiFS) 412, 490, and 555 nm reflectances by linear matrix inversion of an oceanic radiance model. The retrieved phytoplankton absorption coefficient from an October 6, 1997, image of the Middle Atlantic Bight (MAB) reveals (1) characteristic patchiness over the shelf, slope, Gulf Stream, and Sargasso Sea, (2) a warm-core ring being encircled by a spiral streamer of phytoplankton-containing cooler shelf water, and (3) phytoplankton prominence at South Atlantic Bight capes and remarkable minima between the capes. The retrieved CDOM-detritus absorption coefficient image readily shows (1) the characteristic offshore 20X decline from approximately 0.4 to 0.02 (super -1) , (2) a sharp drop at the Gulf Stream NW boundary, (3) striations of CDOM-detritus within the Gulf Stream, and (4) that during the fall, non-bloom season, the dominant absorbing constituent over the MAB continental shelf is not phytoplankton but CDOM-detritus. The retrieved total backscattering coefficient image shows a patchy depression over the middle to outer shelf (compared to the Gulf Stream and inner shelf). A feature common to all three inherent optical property images is the northeasterly extrusion of phytoplankton, CDOM-detritus, and other constituents from Cape Hatteras coastal/shelf water along a streamer adjacent to the Gulf Stream. No similar evidence of shelf water export was observed over the Diamond Shoals area south of Cape Hatteras where previous researchers have reported episodic offshore advection of shelf water. A second mechanism for carbon export can be seen in the New York Bight where a tongue of outflow from the Hudson River can be seen to cross the shelf and interact with the northern wall of a warm-core ring. A concurrent 150 m altitude airborne underflight with a calibrated ocean-viewing 256-channel spectroradiometer provided supplementary atmospheric correction to the SeaWiFS remote sensing reflectances and validation of the resulting SeaWiFS IOP retrievals. Simultaneous airborne lidar fluorescence was used to confirm further the SeaWiFS CDOM-detritus and phytoplankton absorption coefficient IOP retrievals. The results strongly suggest that if satisfactory atmospheric correction can eventually be achieved without airborne underflights, then the SeaWiFS data will readily allow global-scale IOP variability studies. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Hoge, Frank E AU - Wright, C Wayne AU - Lyon, Paul E AU - Swift, Robert N AU - Yungel, James K Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 31 EP - 31,140 PB - American Geophysical Union, Washington, DC VL - 106 IS - C12 SN - 0148-0227, 0148-0227 KW - United States KW - Northwest Atlantic KW - imagery KW - sea water KW - monitoring KW - Gulf Stream KW - SeaWiFS KW - spatial variations KW - optical properties KW - mixing KW - carbon KW - North Atlantic KW - Middle Atlantic Bight KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50151889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Inherent+optical+properties+imagery+of+the+western+North+Atlantic+Ocean%3B+horizontal+spatial+variability+of+the+upper+mixed+layer&rft.au=Hoge%2C+Frank+E%3BWright%2C+C+Wayne%3BLyon%2C+Paul+E%3BSwift%2C+Robert+N%3BYungel%2C+James+K&rft.aulast=Hoge&rft.aufirst=Frank&rft.date=2001-12-01&rft.volume=106&rft.issue=C12&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1999JC000132 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 35 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, 2 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; carbon; Gulf Stream; imagery; Middle Atlantic Bight; mixing; monitoring; North Atlantic; Northwest Atlantic; optical properties; sea water; SeaWiFS; spatial variations; United States DO - http://dx.doi.org/10.1029/1999JC000132 ER - TY - JOUR T1 - Remote sensing of global wetland dynamics with multiple satellite data sets AN - 50151361; 2003-022231 AB - This study is the first global effort to quantify seasonality and extent of inundation with a suite of satellite observations, including passive and active microwave along with visible and infrared measurements. A clustering technique which merges the satellite observations is used to detect inundation. Monthly flooded areas are then calculated by estimating pixel fractional coverage of flooding using the passive microwave signal and a linear mixture model with end-members calibrated with radar observations to account for vegetation cover. The global results, comprising natural wetlands, irrigated rice, and lakes/rivers, indicate a minimum inundated area for the July 1992-June 1993 period of 2.16X10 (super 6) km (super 2) , about 38% of the maximum 5.75X10 (super 6) km (super 2) , to be compared to maximum areas of 5.83X10 (super 6) km (super 2) and 5.70X10 (super 6) km (super 2) from independent data sets. Comprehensive evaluation requires substantial additions to the sparse observational record now available. Copyright 2001 by the American Geophysical Union. JF - Geophysical Research Letters AU - Prigent, Catherine AU - Matthews, Elaine AU - Aires, Filipe AU - Rossow, William B Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 4631 EP - 4634 PB - American Geophysical Union, Washington, DC VL - 28 IS - 24 SN - 0094-8276, 0094-8276 KW - geologic hazards KW - aliphatic hydrocarbons KW - microwave methods KW - infrared methods KW - SAR KW - floods KW - climate effects KW - ERS KW - Okavango Wetland KW - methane KW - landform evolution KW - global KW - geophysical methods KW - alkanes KW - satellite methods KW - South America KW - organic compounds KW - wetlands KW - Southern Africa KW - hydrocarbons KW - Botswana KW - Africa KW - seasonal variations KW - Amazon Basin KW - remote sensing KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50151361?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Remote+sensing+of+global+wetland+dynamics+with+multiple+satellite+data+sets&rft.au=Prigent%2C+Catherine%3BMatthews%2C+Elaine%3BAires%2C+Filipe%3BRossow%2C+William+B&rft.aulast=Prigent&rft.aufirst=Catherine&rft.date=2001-12-01&rft.volume=28&rft.issue=24&rft.spage=4631&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2001GL013263 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 11 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Africa; aliphatic hydrocarbons; alkanes; Amazon Basin; Botswana; climate effects; ERS; floods; geologic hazards; geophysical methods; global; hydrocarbons; infrared methods; landform evolution; methane; microwave methods; Okavango Wetland; organic compounds; remote sensing; SAR; satellite methods; seasonal variations; South America; Southern Africa; wetlands DO - http://dx.doi.org/10.1029/2001GL013263 ER - TY - JOUR T1 - Comparison of results from several AOGCMs for global and regional sea-level change 1900-2100 AN - 50074505; 2008-092185 JF - Climate Dynamics AU - Gregory, J M AU - Church, J A AU - Boer, George J AU - Dixon, K W AU - Flato, G M AU - Jackett, D R AU - Lowe, J A AU - O'Farrell, S P AU - Roeckner, E AU - Russell, G L AU - Stouffer, R J AU - Winton, M Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 225 EP - 240 PB - Springer-Verlag, Heidelberg VL - 18 IS - 3-4 SN - 0930-7575, 0930-7575 KW - general circulation models KW - Quaternary KW - paleo-oceanography KW - paleocirculation KW - global change KW - Holocene KW - climate change KW - models KW - Cenozoic KW - sea-level changes KW - reconstruction KW - greenhouse effect KW - upper Holocene KW - world ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50074505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=Comparison+of+results+from+several+AOGCMs+for+global+and+regional+sea-level+change+1900-2100&rft.au=Gregory%2C+J+M%3BChurch%2C+J+A%3BBoer%2C+George+J%3BDixon%2C+K+W%3BFlato%2C+G+M%3BJackett%2C+D+R%3BLowe%2C+J+A%3BO%27Farrell%2C+S+P%3BRoeckner%2C+E%3BRussell%2C+G+L%3BStouffer%2C+R+J%3BWinton%2C+M&rft.aulast=Gregory&rft.aufirst=J&rft.date=2001-12-01&rft.volume=18&rft.issue=3-4&rft.spage=225&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs003820100180 L2 - http://www.springerlink.com/app/home/journal.asp?wasp=46e7958171134d60ab8b42cdbb03c7cf&referrer=parent&backto=linkingpublicationresults,1:100405,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 66 N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CLDYEM N1 - SubjectsTermNotLitGenreText - Cenozoic; climate change; general circulation models; global change; greenhouse effect; Holocene; models; paleo-oceanography; paleocirculation; Quaternary; reconstruction; sea-level changes; upper Holocene; world ocean DO - http://dx.doi.org/10.1007/s003820100180 ER - TY - JOUR T1 - Climate change and extreme weather events: Implications for food production, plant diseases, and pests AN - 19937127; 5341734 AB - The aim of this article is to discuss the effects of climate variability and change on food production, risk of malnutrition, and incidence of weeds, insects, and diseases. It focuses on the effects of extreme weather events on agriculture, looking at examples from the recent past and to future projections. Major incidents of climate variability are contrasted, including the effects of the El Nino-Southern Oscillation. Finally, projected scenarios of future climate change impacts on crop production and risk of hunger in major agricultural regions are presented. JF - Global Change and Human Health AU - Rosenzweig, C AU - Iglesias, A AU - Yang, X B AU - Epstein, PR AU - Chivian, E AD - NASA Goddard Institute for Space Studies, New York, NY, USA, crosenzweig@giss.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 90 EP - 104 VL - 2 IS - 2 SN - 1389-5702, 1389-5702 KW - Sustainability Science Abstracts; Human Population KW - Agriculture KW - Crop production KW - Plant diseases KW - Malnutrition KW - Climatic changes KW - Food availability KW - Pests KW - M1 320:Environmental & Natural Resource Development KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19937127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+and+Human+Health&rft.atitle=Climate+change+and+extreme+weather+events%3A+Implications+for+food+production%2C+plant+diseases%2C+and+pests&rft.au=Rosenzweig%2C+C%3BIglesias%2C+A%3BYang%2C+X+B%3BEpstein%2C+PR%3BChivian%2C+E&rft.aulast=Rosenzweig&rft.aufirst=C&rft.date=2001-12-01&rft.volume=2&rft.issue=2&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Global+Change+and+Human+Health&rft.issn=13895702&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-04-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Crop production; Agriculture; Plant diseases; Malnutrition; Climatic changes; Food availability; Pests ER - TY - JOUR T1 - Ecosystem appropriation by Hong Kong and its implications for sustainable development AN - 19929368; 5337568 AB - The Hong Kong Special Administrative Region is a highly developed modern city where technical and economic advances have made it possible to support 7 million people on 120 km super(2) of built-up land, resulting in 58 000 people per km super(2), one of the highest population densities in the world. This population depends on a continual supply of materials, energy and information to function, and these resources are mainly supplied from outside Hong Kong's own geographical boundaries. The ecological footprint (EF) of Hong Kong due to its direct and indirect consumption of renewable resources and waste generation is presented. Additionally, the paper traces the spatial patterns of Hong Kong's EF and examines the implications of this ecosystem appropriation. The study finds an EF for Hong Kong of about 6 ha per capita, with the largest appropriation occurring for marine ecosystems. If the impacts of fish farming are included, Hong Kong appropriates a marine area nearly 2000 times its own built-up city area. Current resource consumption and waste generation patterns in Guangdong, China -- where much of Hong Kong's terrestrial ecosystem appropriation occurs -- are also discussed. JF - Ecological Economics AU - Warren-Rhodes, K AU - Koenig, A AD - NASA-Ames Research Center, MS 245-3. Moffett Field, CA 94035, USA, kwarren-rhodes@mail.arc.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 347 EP - 359 VL - 39 IS - 3 SN - 0921-8009, 0921-8009 KW - Sustainability Science Abstracts; Pollution Abstracts; Ecology Abstracts; Human Population KW - Urbanization KW - Population density KW - Sustainable development KW - Waste management KW - Renewable energy KW - Planning KW - Economics KW - Regional planning KW - Municipal wastes KW - Marine ecosystems KW - China, People's Rep. KW - China, People's Rep., Hong Kong KW - P 9000:ENVIRONMENTAL ACTION KW - D 04890:Planning/development KW - M3 1010:Issues in Sustainable Development KW - M1 335:Sustainable Consumption UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19929368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Economics&rft.atitle=Ecosystem+appropriation+by+Hong+Kong+and+its+implications+for+sustainable+development&rft.au=Warren-Rhodes%2C+K%3BKoenig%2C+A&rft.aulast=Warren-Rhodes&rft.aufirst=K&rft.date=2001-12-01&rft.volume=39&rft.issue=3&rft.spage=347&rft.isbn=&rft.btitle=&rft.title=Ecological+Economics&rft.issn=09218009&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-08-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Urbanization; Economics; Planning; Population density; Sustainable development; Marine ecosystems; Municipal wastes; Renewable energy; Regional planning; Waste management; China, People's Rep.; China, People's Rep., Hong Kong ER - TY - JOUR T1 - Impacts of sea level rise in the New York City metropolitan area AN - 19911456; 5357503 AB - The greater New York City region, with over 2400 km of shoreline, will be vulnerable to accelerated sea level rise (SLR) due to anticipated climate warming. Accelerated SLR would exacerbate historic trends of beach erosion and attrition of highly productive coastal salt marshes. Coastal populations in the region have swelled by around 17% (av.) and over 100% in some localities between 1960 and 1995. The coastal zone will thus be increasingly at risk to episodic flood events superimposed on a more gradual rise in mean sea level. Projections of sea level rise based on a suite of climate change scenarios suggest that sea levels will rise by 18-60 cm by the 2050s, and 24-108 cm by the 2080s over late 20th century levels. The return period of the 100-yr storm flood could be reduced to 19-68 years, on average, by the 2050s, and 4-60 years by the 2080s. Around 50% of the land surface of salt marsh islands have disappeared in Jamaica Bay since 1900. While losses prior to stricter environmental protection starting in 1972 can largely be attributed to anthropogenic activities, such as landfilling, dredging, and urbanization, further investigation is needed to explain more recent shrinkage. Given projected rates of SLR, and plausible accretion rates, these wetlands may not keep pace with SLR beyond several decades, resulting in severe loss. JF - Global and Planetary Change AU - Gornitz, V AU - Couch, S AU - Hartig, E K AD - Center for Climate Systems Research, Columbia University and Goddard Institute for Space Studies, Armstrong Hall 2880, Broadway, New York, NY 10025, USA, vgornitz@giss.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 61 EP - 88 VL - 32 IS - 1 SN - 0921-8181, 0921-8181 KW - Sustainability Science Abstracts; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; Human Population; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Sea level KW - Population growth KW - Climatic changes KW - Man-induced effects KW - Regional planning KW - Wetlands KW - Sea level rise effects on coastal lands KW - Vulnerability KW - Coastal erosion KW - anthropogenic factors KW - Environmental impact KW - Greenhouse effect KW - Environmental protection KW - Land use KW - USA, New York, New York KW - Coastal zone KW - Dredging KW - Sea level changes KW - Urbanization KW - Landfills KW - Anthropogenic factors KW - USA, Louisiana, Marsh I. KW - Shores KW - Sea level rise and human activity KW - Human impact KW - Floods KW - ANW, USA, New York, New York KW - metropolitan areas KW - ANW, USA, New York, Long I., Jamaica Bay KW - Urban environments KW - attrition KW - Beaches KW - ANW, USA, New York, New York City KW - USA, New York KW - Coastal zone management KW - Erosion KW - Salt marshes KW - Global warming KW - M1 320:Environmental & Natural Resource Development KW - M2 551.461:Sea Level/Horizontal Distribution (551.461) KW - P 0000:AIR POLLUTION KW - O 6060:Coastal Zone Resources and Management KW - M3 1010:Issues in Sustainable Development KW - Q5 08521:Mechanical and natural changes KW - Q2 09124:Coastal zone management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19911456?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Impacts+of+sea+level+rise+in+the+New+York+City+metropolitan+area&rft.au=Gornitz%2C+V%3BCouch%2C+S%3BHartig%2C+E+K&rft.aulast=Gornitz&rft.aufirst=V&rft.date=2001-12-01&rft.volume=32&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-12-01 N1 - SuppNotes - Special issue: Global and Regional Sea-Level Changes and the Hydrological Cycle. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Coastal erosion; Urbanization; Climatic changes; Anthropogenic factors; Environmental impact; Man-induced effects; Greenhouse effect; Land use; Coastal zone management; Coastal zone; Regional planning; Dredging; Vulnerability; Sea level changes; Sea level; Population growth; Shores; Environmental protection; Human impact; Erosion; Salt marshes; Floods; Global warming; Wetlands; Urban environments; Sea level rise effects on coastal lands; Sea level rise and human activity; attrition; Beaches; anthropogenic factors; Landfills; metropolitan areas; USA, New York, New York; USA, Louisiana, Marsh I.; ANW, USA, New York, New York; ANW, USA, New York, New York City; ANW, USA, New York, Long I., Jamaica Bay; USA, New York ER - TY - JOUR T1 - Water stress detection by monitoring fluorescence of plants under ambient light AN - 18574705; 5390939 AB - Plant fluorescence is inherently weak, and it is difficult to detect and measure under broad-spectrum ambient light. The relative referencing method is a technique developed to acquire a plant's fluorescence signal in the presence of ambient light. This study evaluated the method's ability to detect early signs of water stress in freestanding tomato plants as the plants were continuously illuminated by fluorescent lamps. Water stress was initiated by imposing drought conditions, and the subjects were tested daily over a seven-day period. Transpiration, chlorophyll content, and water status data were taken to quantify physiological changes in the plants. The relative referencing method was able to monitor early signs of water stress, but the results differed from those previously reported. The percent overshoot parameter correlated well with the early onset of water stress, but the time to peak parameter correlated poorly. The main difference between this and the previous study was that freestanding plants were tested, which affected the amount of incident light on the leaves during testing. In addition, younger plants were used, which had an effect on the fluorescence response. In spite of these differences, the results showed that the relative referencing method was able to detect early signs of water stress in free-standing tomato plants. JF - Transactions of the ASAE AU - Norikane, J H AU - Kurata, K AD - Dynamac Corp., Mail Code DYN-3, Kennedy Space Center, FL 32899, USA, norikj@kscems.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 1915 EP - 1922 VL - 44 IS - 6 SN - 0001-2351, 0001-2351 KW - Water Resources Abstracts KW - Fluorescence KW - Plant Physiology KW - Tomatoes KW - Water Stress KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18574705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+ASAE&rft.atitle=Water+stress+detection+by+monitoring+fluorescence+of+plants+under+ambient+light&rft.au=Norikane%2C+J+H%3BKurata%2C+K&rft.aulast=Norikane&rft.aufirst=J&rft.date=2001-12-01&rft.volume=44&rft.issue=6&rft.spage=1915&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+ASAE&rft.issn=00012351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Fluorescence; Plant Physiology; Tomatoes; Water Stress ER - TY - JOUR T1 - Apparent minimum free energy requirements for methanogenic Archaea and sulfate-reducing bacteria in an anoxic marine sediment AN - 18370519; 5346778 AB - Among the most fundamental constraints governing the distribution of microorganisms in the environment is the availability of chemical energy at biologically useful levels. To assess the minimum free energy yield that can support microbial metabolism in situ, we examined the thermodynamics of H sub(2)-consuming processes in anoxic sediments from Cape Lookout Bight, NC, USA. Depth distributions of H sub(2) partial pressure, along with a suite of relevant concentration data, were determined in sediment cores collected in November (at 14.5 degree C) and August (at 27 degree C) and used to calculate free energy yields for methanogenesis and sulfate reduction. At both times of year, and for both processes, free energy yields gradually decreased (became less negative) with depth before reaching an apparent asymptote. Sulfate-reducing bacteria exhibited an asymptote of -19.1 plus or minus 1.7 kJ (mol SO sub(4) super(2-)) super(-1), while methanogenic Archaea were apparently supported by energy yields as small as -10.6 plus or minus 0.7 kJ (mol CH sub(4)) super(-1). JF - FEMS Microbiology Ecology AU - Hoehler, T M AU - Alperin, MJ AU - Albert, D B AU - Martens, C S AD - NASA Ames Research Center, MS 239-4, Moffett Field, CA 94035-1000, USA, thoeler@mail.acr.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 33 EP - 41 VL - 38 IS - 1 SN - 0168-6496, 0168-6496 KW - Bacteria KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; Microbiology Abstracts B: Bacteriology KW - Marine KW - Q1 01206:Physiology, biochemistry, biophysics KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - Q5 01504:Effects on organisms KW - J 02905:Water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18370519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=FEMS+Microbiology+Ecology&rft.atitle=Apparent+minimum+free+energy+requirements+for+methanogenic+Archaea+and+sulfate-reducing+bacteria+in+an+anoxic+marine+sediment&rft.au=Hoehler%2C+T+M%3BAlperin%2C+MJ%3BAlbert%2C+D+B%3BMartens%2C+C+S&rft.aulast=Hoehler&rft.aufirst=T&rft.date=2001-12-01&rft.volume=38&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=FEMS+Microbiology+Ecology&rft.issn=01686496&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Marine ER - TY - JOUR T1 - Ectomycorrhizal Fungal Associates of Pinus contorta in Soils Associated with a Hot Spring in Norris Geyser Basin, Yellowstone National Park, Wyoming AN - 18352779; 5288674 AB - Molecular methods and comparisons of fruiting patterns (i.e., presence or absence of fungal fruiting bodies in different soil types) were used to determine ectomycorrhizal (EM) associates of Pinus contorta in soils associated with a thermal soil classified as ultra-acidic to extremely acidic (pH 2 to 4). EM were sampled by obtaining 36 soil cores from six paired plots (three cores each) of both thermal soils and forest soils directly adjacent to the thermal area. Fruiting bodies (mushrooms) were collected for molecular identification and to compare fruiting body (above-ground) diversity to below-ground diversity. Our results indicate (i) that there were significant decreases in both the level of EM infection (130 plus or minus 22 EM root tips/core in forest soil; 68 plus or minus 22 EM root tips/core in thermal soil) and EM fungal species richness (4.0 plus or minus 0.5 species/core in forest soil; 1.2 plus or minus 0.2 species/core in thermal soil) in soils associated with the thermal feature; (ii) that the EM mycota of thermal soils was comprised of a small set of dominant species and included very few rare species, while the EM mycota of forest soils contained a few dominant species and several rare EM fungal species; (iii) that Dermocybe phoenecius and a species of Inocybe, which was rare in forest soils, were the dominant EM fungal species in thermal soils; (iv) that other than the single Inocybe species, there was no overlap in the EM fungal communities of the forest and thermal soils; and (v) that the fungal species forming the majority of the above-ground fruiting structures in thermal soils (Pisolithus tinctorius, which is commonly used in remediation of acid soils) was not detected on a single EM root tip in either type of soil. Thus, P. tinctorius may have a different role in these thermal soils. Our results suggest that this species may not perform well in remediation of all acid soils and that factors such as pH, soil temperature, and soil chemistry may interact to influence EM fungal community structure. In addition, we identified at least one new species with potential for use in remediation of hot acidic soil. JF - Applied and Environmental Microbiology AU - Cullings, K AU - Makhija, S AD - NASA-Ames Research Center, Mountain View, CA 94035., kcullings@mail.arc.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 5538 EP - 5543 VL - 67 IS - 12 SN - 0099-2240, 0099-2240 KW - Lodgepole pine KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Associated species KW - Bioremediation KW - Trees KW - Hot springs KW - Roots KW - Freshwater KW - Dermocybe phoeniceus KW - Soil microorganisms KW - Soil KW - Inocybe KW - Soils KW - Acidity KW - pH effects KW - Mycorrhizas KW - Temperature effects KW - USA, Wyoming, Yellowstone Natl. Park, Norris Geyser Basin KW - Pinus contorta KW - USA, Wyoming KW - Fungi KW - Pisolithus tinctorius KW - Rare species KW - Dermocybe phoenecius KW - Dominant species KW - Community composition KW - Ectomycorrhizas KW - Microorganisms KW - A 01047:General KW - Q1 08201:General KW - D 04623:Fungi KW - K 03096:Mycorrhiza UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18352779?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Ectomycorrhizal+Fungal+Associates+of+Pinus+contorta+in+Soils+Associated+with+a+Hot+Spring+in+Norris+Geyser+Basin%2C+Yellowstone+National+Park%2C+Wyoming&rft.au=Cullings%2C+K%3BMakhija%2C+S&rft.aulast=Cullings&rft.aufirst=K&rft.date=2001-12-01&rft.volume=67&rft.issue=12&rft.spage=5538&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.67.12.5538-5543.2001 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Temperature effects; Associated species; Bioremediation; Fungi; Roots; Hot springs; Rare species; Dominant species; Community composition; Soils; Microorganisms; Acidity; pH effects; Mycorrhizas; Soil; Trees; Ectomycorrhizas; Soil microorganisms; Pinus contorta; Inocybe; Pisolithus tinctorius; Dermocybe phoeniceus; Dermocybe phoenecius; USA, Wyoming, Yellowstone Natl. Park, Norris Geyser Basin; USA, Wyoming; Freshwater DO - http://dx.doi.org/10.1128/AEM.67.12.5538-5543.2001 ER - TY - JOUR T1 - Soil Moisture Memory in Climate Models AN - 18260870; 5318966 AB - Water balance considerations at the soil surface lead to an equation that relates the autocorrelation of soil moisture in climate models to 1) seasonality in the statistics of the atmospheric forcing, 2) the variation of evaporation with soil moisture, 3) the variation of runoff with soil moisture, and 4) correlation between the atmospheric forcing and antecedent soil moisture, as perhaps induced by land-atmosphere feedback. Geographical variations in the relative strengths of these factors, which can be established through analysis of model diagnostics, lead to geographical variations in simulated soil moisture memory. The use of the equation to characterize controls on soil moisture memory is demonstrated with data from the modeling system of the National Aeronautics and Space Administration Seasonal-to-Interannual Prediction Project. JF - Journal of Hydrometeorology AU - Koster, R D AU - Suarez, MJ AD - Hydrological Sciences Branch, Code 974, NASA/GSFC, Greenbelt, MD 20771, USA, randal.koster@gsfc.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 558 EP - 570 VL - 2 IS - 6 SN - 1525-755X, 1525-755X KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Hydrologic Cycle KW - Estimating Equations KW - Climate models KW - Climatic Data KW - Evaporation KW - Soil moisture-climate relationships KW - Soil Water KW - Runoff KW - Model Studies KW - SW 0845:Water in soils KW - M2 551.581.1:Theoretical climatology. Climatic models. Solar climate (551.581.1) KW - M2 551.579.5:Soil moisture, percolation (551.579.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18260870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Soil+Moisture+Memory+in+Climate+Models&rft.au=Koster%2C+R+D%3BSuarez%2C+MJ&rft.aulast=Koster&rft.aufirst=R&rft.date=2001-12-01&rft.volume=2&rft.issue=6&rft.spage=558&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Climate models; Soil moisture-climate relationships; Hydrologic Cycle; Estimating Equations; Evaporation; Climatic Data; Soil Water; Runoff; Model Studies ER - TY - JOUR T1 - Modeling biogenic emissions of isoprene: exploration of model drivers, climate control algorithms, and use of global satellite observations AN - 18257258; 5316816 AB - An improved global budget for isoprene emissions from terrestrial vegetation sources is fundamental to a better understanding of the oxidative capacity of the lower atmosphere and changes in the concentration of major greenhouse gases. In this study, we present a biosphere modeling analysis designed to ascertain the interactions of global data drivers for estimating biogenic isoprene emissions. We have integrated generalized isoprene emission algorithms into a process-based simulation model of ecosystem carbon fluxes, the NASA-CASA (Carnegie-Ames-Stanford Approach) model. This new modeling approach for predicting isoprene emissions operates on scales designed to directly link regional and global satellite data sets with estimates of ecosystem carbon cycling, hydrology, and related biogeochemistry. The NASA-CASA model results indicate that the annual isoprene flux from terrestrial plant sources is 559 Tg C. Three ecosystem types, broadleaf evergreen forest, dry tropical forest, and wooded grassland (savanna), account for approximately 80% of these global vegetation isoprene emissions. Based on analyses to improve understanding of the relative influence of climatic (e.g., light and temperature) versus biotic (NPP) controllers on predicted isoprene emission estimates, it appears that the largest portion of total biogenic flux to the global atmosphere is emitted from ecosystems that are mainly light-limited for isoprene emissions. These modeling results imply that, along with better process understanding of base emission factor controls for volatile organic compounds, improvements in global fields of solar surface radiation fluxes in warm climate zones will be needed to reduce major uncertainties in isoprene source fluxes. JF - Atmospheric Environment AU - Potter, C S AU - Alexander, SE AU - Coughlan, J C AU - Klooster, SA AD - NASA Ames Research Center, Moffett Field, CA 94035, USA, cpotter@gaia.arc.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 6151 EP - 6165 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 35 IS - 35 SN - 1352-2310, 1352-2310 KW - isoprene KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Simulation KW - Vegetation KW - Satellites KW - Biogenic emissions from vegetation KW - Isoprene emissions KW - Atmospheric chemistry KW - Emissions KW - Greenhouse gases KW - P 0000:AIR POLLUTION KW - M2 551.586:Biometeorology and Bioclimatology (551.586) KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18257258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Modeling+biogenic+emissions+of+isoprene%3A+exploration+of+model+drivers%2C+climate+control+algorithms%2C+and+use+of+global+satellite+observations&rft.au=Potter%2C+C+S%3BAlexander%2C+SE%3BCoughlan%2C+J+C%3BKlooster%2C+SA&rft.aulast=Potter&rft.aufirst=C&rft.date=2001-12-01&rft.volume=35&rft.issue=35&rft.spage=6151&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Atmospheric chemistry; Greenhouse gases; Vegetation; Emissions; Satellites; Simulation; Isoprene emissions; Biogenic emissions from vegetation ER - TY - JOUR T1 - Comparisons of Rain Rate and Reflectivity Factor Derived from the TRMM Precipitation Radar and the WSR-88D over the Melbourne, Florida, Site AN - 18250164; 5311078 AB - Validating the results from the spaceborne Tropical Rainfall Measuring Mission (TRMM) precipitation radar (PR) requires comparisons with well-calibrated ground-based radar measurements. At altitudes near the storm top, where effects of PR signal attenuation are small, the data are used to check the relative calibration accuracy of the radars. Near the surface, where attenuation effects at the PR frequency of 13.8 GHz can be significant, the data provide an assessment of the performance of the PR attenuation correction algorithm. The ground-based data are taken from the Doppler Weather Surveillance (WSR-88D) radar located at Melbourne, Florida. In 1998, 24 overpasses of the TRMM satellite over the Melbourne site occurred during times when significant precipitation was present in the overlap region of the PR and WSR-88D. Resampling the ground-based and spaceborne datasets to a common grid provides a means by which the radar reflectivity factors (dBZ) can be compared at different heights and for different rain types over ocean and land. The results from 1998 show that the dBZ fields derived from the PR data after attenuation correction agree to within about 1 dB of those obtained from the WSR-88D with relatively minor variations (0.3 dB) in this difference with height. Comparisons of rain rates also yield good agreement with the conditional mean rain rate from the PR and WSR-88D of 8.5 and 7.6 mm h super(-1), respectively. The agreement improves in the comparison of area-averaged rain rates where the PR and WSR-88D yield values of 1.25 and 1.21 mm h super(-1), respectively, with a correlation coefficient for the 24 overpasses of 0.95. JF - Journal of Atmospheric and Oceanic Technology AU - Liao, Liang AU - Meneghini, R AU - Iguchi, Toshio AD - Code 975, NASA/Goddard Space Flight Center, Greenbelt, MD 20771, USA, bob@priam.gsfc.nasa.gov Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 1959 EP - 1974 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 18 IS - 12 SN - 0739-0572, 0739-0572 KW - USA, Florida, Melbourne KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Weather KW - Meteorological Data Collection KW - Sites KW - Rainfall KW - Radar KW - Tropical Rainfall Measuring Mission (TRMM) KW - Doppler radar observation of rainfall KW - Radar rainfall estimation errors KW - Radar reflectivity-rain rate relationships KW - M2 551.501.81:Radar weather reconnaissance and radar storm detection KW - SW 0815:Precipitation KW - M2 551.501.777:Methods of observation and computation of precipitation (551.501.777) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18250164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Comparisons+of+Rain+Rate+and+Reflectivity+Factor+Derived+from+the+TRMM+Precipitation+Radar+and+the+WSR-88D+over+the+Melbourne%2C+Florida%2C+Site&rft.au=Liao%2C+Liang%3BMeneghini%2C+R%3BIguchi%2C+Toshio&rft.aulast=Liao&rft.aufirst=Liang&rft.date=2001-12-01&rft.volume=18&rft.issue=12&rft.spage=1959&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Tropical Rainfall Measuring Mission (TRMM); Doppler radar observation of rainfall; Radar reflectivity-rain rate relationships; Radar rainfall estimation errors; Remote Sensing; Meteorological Data Collection; Weather; Sites; Rainfall; Radar ER - TY - JOUR T1 - History of the Study of Atmospheric Ozone AN - 16140460; 5355345 AB - Ozone is a substance that touches on our modern society in many ways. Ozone is used in industrial processes and as a disinfectant. Ozone is a strong oxidizing agent that is present in photochemical smog. Ozone in the stratosphere screens the surface of the earth from biologically damaging ultraviolet radiation. All of these uses emerge from our basic understanding of ozone that began with the recognition by Schoenbein in 1840 that ozone was a unique substance produced in a variety of processes. JF - Ozone: Science & Engineering AU - Stolarski, R S AD - NASA Goddard Space Flight Center Greenbelt, MD 20771, USA Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 421 EP - 428 VL - 23 IS - 6 SN - 0191-9512, 0191-9512 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts KW - Photochemistry KW - Ozone in troposphere KW - Photochemical smog KW - Water treatment KW - Ultraviolet radiation KW - Atmosphere KW - Stratosphere KW - Photochemistry of troposphere KW - Ozone layer KW - Ozone KW - Ozonation KW - M2 551.510.42:Air Pollution (551.510.42) KW - M2 551.510.43:Photochemical Processes (551.510.43) KW - M2 551.510.534:Ozone Layer (551.510.534) KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16140460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ozone%3A+Science+%26+Engineering&rft.atitle=History+of+the+Study+of+Atmospheric+Ozone&rft.au=Stolarski%2C+R+S&rft.aulast=Stolarski&rft.aufirst=R&rft.date=2001-12-01&rft.volume=23&rft.issue=6&rft.spage=421&rft.isbn=&rft.btitle=&rft.title=Ozone%3A+Science+%26+Engineering&rft.issn=01919512&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-08-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Ozone in troposphere; Photochemical smog; Ultraviolet radiation; Stratosphere; Ozone layer; Photochemistry of troposphere; Photochemistry; Water treatment; Atmosphere; Ozonation; Ozone ER - TY - RPRT T1 - NASA AMES DEVELOPMENT PLAN, SANTA CLARA COUNTY, CALIFORNIA. AN - 36415338; 9074 AB - PURPOSE: The implementation of a master development plan for the Ames Research Center (ARC) of the National Aeronautics and Space Administration (NASA) in Santa Clara County, California is proposed. The ARC is located on approximately 2,000 acres of land between Highway 101 and the southwestern edge of the San Francisco Bay in the northern portion of the county. The ARC provides research and education facilities for scholars and engineers involved in the advancement of knowledge about space, the Earth, and society. The research and educational community at ARC consists of government agencies, universities, private industry, and non-profit organizations. The site contains the 213-acre NASA Research Park (NRP), the 952-acre Eastside/Airfield lands to the east of the NRP, the 95-acre Bay View area of primarily undeveloped grassland, and the 234-acre Ames Campus. Five alternatives, including a No Action Alternative (Alternatiev 1), are considered in this draft EIS. Under the preferred alternative (Alternative 5), the plan would provide for some new construction in each of four development areas, though most new construction would be concentrated in the NRP area. Alternative 5 would include the addition of approximately 2.1 million square feet of new educational, office, research and development, museum, conference center, housing, and retail space in the NRP area as well as the demolition of approximately 560,000 square feet of non-historic structures and the renovation of approximately 600,000 square feet of existing space. The alternative would also add approximately 1.0 million square feet of new development in the Bay View area, primarily for housing purposes. In the Eastside/Airfield area, Alternative 5 would provide for the construction of 12,000 square feet of new space in a new control tower. Finally, in the Ames Campus area, Alternative 5 would result in the demolition of 400,000 square meters of existing buildings to make way for 500,000 square feet of high-density office and research and development space. Total buildout under Alternative 5 would amount to approximately 8.4 million square feet. POSITIVE IMPACTS: The preferred plan would upgrade ARC according to the changing needs of NASA and the associated aerospace research and education community. Significant new employment opportunities would be provided at the local and national levels. NEGATIVE IMPACTS: Construction activities would result in the loss of small amounts of jurisdictional wetlands. Traffic generated would increase significantly, increasing congestion on some major transportation routes and generating significantly increased noise and air pollution emissions. Wastewater discharges would also increase significantly. Hazardous substances could be encountered during construction. Many of the buildings to be rehabilitated and reused do not meet seismic safety standards, and many of these buildings would be altered, affecting their historic significance. The plan could threaten the visual integrity of the Shenandoah Plaza Historic District. Construction and operational activities could affect wildlife habitat, including the habitat of the federally protected marsh harvest mouse and borrowing owl. Construction activities could exacerbate the spread of noxious weeds in the area. The architectural style of the new facilities could contrast starkly with the surrounding area, and buildings would block scenic views of some areas. The influx of new personnel into ARC would contribute to the regional jobs-housing imbalance. Increased demands on recreational and library facilities would result in a net negative fiscal impact on the city of Mountain View. LEGAL MANDATES: National Historic Preservation Act of 1966, as amended (16 U.S.C. 470 et seq.). JF - EPA number: 010502, Volume I--461 pages and maps, Volume II--298 pages, Appendix A--14 pages, Appendix B--321 pages, Appendix C--49 pages, Appendix D--51 pages, Appendix E--83 pages, Appendix F--30 pages, Appendix G--127 pages, November 28, 2001 PY - 2001 KW - Air Transportation KW - Air Quality KW - Air Quality Assessments KW - Biologic Assessments KW - Birds KW - Buildings KW - Demolition KW - Earthquakes KW - Employment KW - Endangered Species (Animals) KW - Hazardous Materials KW - Historic Districts KW - Historic Sites KW - Historic Sites Surveys KW - Housing KW - Noise Standards Violations KW - Recreation Resources KW - Research Facilities KW - Structural Rehabilitation KW - Traffic Analyses KW - Visual Resources KW - Wetlands KW - Wildlife Habitat KW - California KW - National Historic Preservation Act of 1966, Historic Sites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36415338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2001-11-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=NASA+AMES+DEVELOPMENT+PLAN%2C+SANTA+CLARA+COUNTY%2C+CALIFORNIA.&rft.title=NASA+AMES+DEVELOPMENT+PLAN%2C+SANTA+CLARA+COUNTY%2C+CALIFORNIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, San Francisco, California; NASA N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: November 28, 2001 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Characterization of nano-dimensional thin-film elastic moduli using magnetoelastic sensors. AN - 71326492; 12143884 AB - Application of magnetoelastic thick-film sensors to the measurement of thin-film elastic moduli is described in this study. An analytical model is derived, that relates the resonant frequency of a magnetoelastic sensor to the elasticity and density of an applied thin-film. Limits of the model are analyzed, and related to experimental measurements using thin-films of silver and aluminum. For 500 nm thick-films, the measured Young's modulus of elasticity for Al and Ag is found to be within 1.6% of standard data. Using commercially available magnetoelastic sensors, the elasticity of coatings, approximately 30 nm thick, can readily be measured. c2001 Elsevier Science B.V. All rights reserved. JF - Sensors and actuators. A, Physical AU - Schmidt, S AU - Grimes, C A AD - Department of Electrical Engineering and Materials Research Institute, The Pennsylvania State University, University Park 16802, USA. Y1 - 2001/11/20/ PY - 2001 DA - 2001 Nov 20 SP - 189 EP - 196 VL - 94 IS - 3 SN - 0924-4247, 0924-4247 KW - Silver KW - 3M4G523W1G KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - Elasticity KW - Models, Theoretical KW - Magnetics KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71326492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sensors+and+actuators.+A%2C+Physical&rft.atitle=Characterization+of+nano-dimensional+thin-film+elastic+moduli+using+magnetoelastic+sensors.&rft.au=Schmidt%2C+S%3BGrimes%2C+C+A&rft.aulast=Schmidt&rft.aufirst=S&rft.date=2001-11-20&rft.volume=94&rft.issue=3&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Sensors+and+actuators.+A%2C+Physical&rft.issn=09244247&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-10-28 N1 - Date created - 2002-07-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER -