TY - JOUR T1 - Bare Mountain and Death Valley-Furnace Creek faults; distinctly different Quaternary faults near Yucca Mountain AN - 52711162; 1997-040153 AB - Quaternary faults in the region surrounding Yucca Mountain, site of the potential nuclear waste repository, have been identified and evaluated through a program involving compilation of existing data and fault-specific paleoseismic studies. This program provided the basis for detailed studies of the Beatty scarp, Bare Mountain (BM) fault, and Death Valley (DV)-Furnace Creek (FC) fault system. The Beatty scarp is a fluvial scarp whose morphology and associated age control provide an important morphologic datum for assessment of fault scarps in the region.Late Quaternary slip rates developed from detailed studies indicate that the BM and DV-FC faults represent late Quaternary faults with distinctly different levels of activity. The 20-km-long BM fault is 15 km west of Yucca Mountain. Geologic mapping, scarp profiling, and results from three trenches indicate that the recurrence interval is 100,000 yrs or more and single events are characterized by 0.8-1.5 m of vertical slip. The late Quaternary slip rate for the BM fault appears very low, probably less than 0.01 mm/yr. This rate may be typical for late Quaternary faults in the southern Great Basin. The DV and FC faults are the longest and most active faults within 50 km of Yucca Mountain. Estimated single event displacement for the 45-km-long, normal-slip, DV fault is 2.6-3.5 m with an estimated return period of 500-1300 yrs. The estimated late Holocene slip rate for the DV fault is 3-5 mm/yr. The FC fault is nearly 100 km long and displays evidence for single-event, right-lateral offsets of 2.5-3.5 m. The return period for surface-rupturing events is estimated to be 600-800 yrs. Based on offset stream courses and alluvial-fan deposits, the estimated lateral slip rate for the FC fault is 5-12 mm/yr, one of the highest slip rates for late Quaternary faults in the western U.S. JF - Abstracts with Programs - Geological Society of America AU - Anderson, L W AU - Klinger, R E AU - Piety, L A AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 194 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - paleoseismicity KW - Basin and Range Province KW - right-lateral faults KW - lateral faults KW - slip rates KW - displacements KW - Cenozoic KW - neotectonics KW - Beatty Scarp KW - Western U.S. KW - normal faults KW - tectonics KW - Bare Mountain Fault KW - Yucca Mountain KW - seismotectonics KW - Nevada KW - faults KW - North America KW - Quaternary KW - Great Basin KW - reactivation KW - Nye County Nevada KW - rupture KW - Death Valley-Furnace Creek fault system KW - fault scarps KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52711162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bare+Mountain+and+Death+Valley-Furnace+Creek+faults%3B+distinctly+different+Quaternary+faults+near+Yucca+Mountain&rft.au=Anderson%2C+L+W%3BKlinger%2C+R+E%3BPiety%2C+L+A%3BAnonymous&rft.aulast=Anderson&rft.aufirst=L&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=194&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Bare Mountain Fault; Basin and Range Province; Beatty Scarp; Cenozoic; Death Valley-Furnace Creek fault system; displacements; fault scarps; faults; Great Basin; lateral faults; neotectonics; Nevada; normal faults; North America; Nye County Nevada; paleoseismicity; Quaternary; reactivation; right-lateral faults; rupture; seismotectonics; slip rates; tectonics; United States; Western U.S.; Yucca Mountain ER - TY - JOUR T1 - Mapping acid-generating minerals at the California Gulch Superfund site in Leadville, Colorado using imaging spectroscopy AN - 52705325; 1997-040067 AB - The Leadville mining district, located in the Central Colorado Rockies, has tailings rich in pyrite and other sulfides that releasing toxic trace metals into snowmelt and thunderstorm runoff which contaminates the nearby Arkansas River. Secondary minerals such as jarosite, goethite, and hematite formed by sulfide oxidation can be mapped using AVIRIS (Airborne Visible/Infrared Imaging Spectrometer) data. This NASA/JPL instrument collects 7000 radiance measurements per second in 224 spectral channels from 0.4-2.5 microns for 17mX17m pixels from an ER-2 aircraft at 20km altitude. AVIRIS data acquired in July, 1995 were corrected to surface reflectance and then mapped for mineral identity using the USGS Tricorder algorithm. Mineral maps show tailings piles having bull's eye patterns composed of a central jarosite zone surrounded by a jarosite-goethite zone, in turn surrounded by goethite or hematite zones. Since jarosite is one of the first weathering product of pyrite, areas at the center of the bull's eyes have a high acid generating capacity and are surface sources for acid water and heavy metals. These mineral maps have cut costs ($500,000) and accelerated (by 1 year) the cleanup by pin-pointing the worst acid generating areas. JF - Abstracts with Programs - Geological Society of America AU - Swayze, Gregg A AU - Clark, Roger N AU - Livo, K Eric AU - Pearson, Ronald M AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 529 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - California Gulch KW - Leadville mining district KW - mineral composition KW - infrared methods KW - AVIRIS KW - zoning KW - heavy metals KW - Leadville Colorado KW - hydrology KW - North America KW - patterns KW - acid mine drainage KW - Superfund KW - pollutants KW - geophysical methods KW - pollution KW - pixels KW - weathering KW - Lake County Colorado KW - runoff KW - trace metals KW - Colorado KW - tailings KW - spectroscopy KW - Rocky Mountains KW - instruments KW - remote sensing KW - Arkansas River KW - airborne methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52705325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mapping+acid-generating+minerals+at+the+California+Gulch+Superfund+site+in+Leadville%2C+Colorado+using+imaging+spectroscopy&rft.au=Swayze%2C+Gregg+A%3BClark%2C+Roger+N%3BLivo%2C+K+Eric%3BPearson%2C+Ronald+M%3BAnonymous&rft.aulast=Swayze&rft.aufirst=Gregg&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=529&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acid mine drainage; airborne methods; Arkansas River; AVIRIS; California Gulch; Colorado; geophysical methods; heavy metals; hydrology; infrared methods; instruments; Lake County Colorado; Leadville Colorado; Leadville mining district; mineral composition; North America; patterns; pixels; pollutants; pollution; remote sensing; Rocky Mountains; runoff; spectroscopy; Superfund; tailings; trace metals; United States; weathering; zoning ER - TY - JOUR T1 - Geographic information system (GIS) tools and methods for geomorphic analysis and modeling of landscapes AN - 52705320; 1997-048521 AB - Geographic Information Systems (GIS) provide a wide range of capabilities for analysis and modeling of landscape morphology and geomorphic processes. This paper gives an overview of GIS methods for morphologic analysis of the vertical zonation of hillslopes, derivation of watershed morphometric characteristics, potential methods for delineation of homogeneous geomorphic units to aid ecosystem analysis, and GIS interfaces to empirical sheet and rill, runoff, and sediment yield models. The author describes new methods for analysis of vertical zonation of landscapes by separating the terrain surface into crests of ridges, upper convex slopes, lower concave slopes, troughs (drainages), flats, and enclosed basins (depressions). He then discusses their potential significance for evaluating the influence of terrain morphology on spatial distribution of soils and vegetation, and better understanding of form-process relationships in the context of hillslope processes within watersheds. Also described are GIS methods recently developed at the USGS that permit processing of vast quantities of digital elevation data to determine values for watershed morphometric parameters. These indices allow for general evaluation of hydrologic processes within basins based on their morphology and suggest potential methodologies for automatic delineation of homogeneous geomorphic units with similar hydrologic properties for ecosystem analysis of large areas. Finally, the morphologic analysis methods can be utilized to enhance GIS interfaces to empirical soil erosion, runoff, and sediment yield models that permit evaluation of sediment detachment and transport scenarios under various land management practice alternatives. JF - Abstracts with Programs - Geological Society of America AU - Komorowski-Blaszczyn, Jacek S AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 80 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - methods KW - erosion KW - slopes KW - watersheds KW - ecosystems KW - vegetation KW - digital terrain models KW - spatial distribution KW - geographic information systems KW - sediment yield KW - soil erosion KW - zoning KW - soils KW - processes KW - hydrology KW - sediment transport KW - morphometry KW - properties KW - models KW - terrains KW - runoff KW - information systems KW - geomorphology KW - landscapes KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52705320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geographic+information+system+%28GIS%29+tools+and+methods+for+geomorphic+analysis+and+modeling+of+landscapes&rft.au=Komorowski-Blaszczyn%2C+Jacek+S%3BAnonymous&rft.aulast=Komorowski-Blaszczyn&rft.aufirst=Jacek&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=80&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - digital terrain models; ecosystems; erosion; geographic information systems; geomorphology; hydrology; information systems; landscapes; methods; models; morphometry; processes; properties; runoff; sediment transport; sediment yield; slopes; soil erosion; soils; spatial distribution; terrains; vegetation; watersheds; zoning ER - TY - JOUR T1 - The next step; opportunities for "parks as classrooms" partnerships AN - 52705057; 1997-048446 AB - The concept of parks as classrooms is not new. The idea of nature as a teacher and the great outdoors as the classroom is at the root of our species experience. The National Park System offers numerous and diverse opportunities for hands-on geologic education. More than 140 out of the 360 existing parks in the System were established fully or in part to preserve outstanding geologic features and processes. Additionally, the National Parks have an annual visitation of 270 million people, equivalent to the population of the United States.As part of its stewardship role the National Park Service has a significant interest in using the geologic splendor to which it has been entrusted for educational purposes. A major goal of the newly established Geologic Resources Division of the National Park Service is to facilitate the use of these open air classrooms through partnerships with the geologic and teaching communities. This classroom will be a place where the scientist, teacher, and interpreter will work together and creatively use the natural setting of a national park to touch the inquisitive minds of park visitors. The National Park Service would like to enlist those of you participating in this session to share your ideas on how best to proceed. JF - Abstracts with Programs - Geological Society of America AU - Higgins, Robert D AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 144 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - U. S. National Park Service KW - popular geology KW - government agencies KW - national parks KW - education KW - public lands KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52705057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+next+step%3B+opportunities+for+%22parks+as+classrooms%22+partnerships&rft.au=Higgins%2C+Robert+D%3BAnonymous&rft.aulast=Higgins&rft.aufirst=Robert&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=144&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - education; government agencies; national parks; popular geology; public lands; U. S. National Park Service; United States ER - TY - JOUR T1 - Late Quaternary activity on the Furnace Creek Fault, northern Death Valley, California AN - 52702295; 1997-048506 AB - The alluvial stratigraphy and geomorphology of northern Death Valley were examined to evaluate late Quaternary tectonic activity on the right-lateral strike-slip Furnace Creek fault. The fault is marked by a linear, nearly continuous surface trace that extends from south of Beatty Junction northwest for a distance of almost 100 km with very few steps or jogs. The only deposits along this length of the fault that are not faulted are interpreted to be less than several hundred years old. Age control for the alluvial deposits was established by several late Quaternary tephras and relative age criteria such as surface morphology and desert pavement, rock varnish, and soil development. Near Ubehebe Crater, sediment along the valley axis has been folded and uplifted into a north-plunging anticlinal ridge that is west of and generally parallel to the fault. Late Pleistocene geomorphic surfaces cut on the limbs of the fold have also been gently folded and uplifted. Subsequent stream erosion has cut across and along the axis of the fold exposing a continuous section of alluvial-fan deposits shed from the east off the Grapevine Mountains. At the base of this section is a bouldery basaltic gravel that overlies a 20-meter-thick rhyolitic tephra identified geochemically as the Bishop Ash (760 ka). Presently, the only alluvial fans adjacent to the fault along the Grapevine Mountains that contain basaltic gravel are located near Grapevine Springs. This indicates that the basaltic gravel in the axis of the anticline has been right-laterally offset about 6-8 km, yielding an average Quaternary lateral slip rate along the fault of about 8-10 mm/yr. This is in close agreement with our previous estimate of the late Pleistocene slip rate on the fault near Red Wall Canyon of 5-12 mm/yr (Klinger and Piety, 1994, GSA Abstracts w/Programs, v. 26, no. 7, p. 189). JF - Abstracts with Programs - Geological Society of America AU - Klinger, Ralph E AU - Piety, Lucille A AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 193 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - volcanic rocks KW - Ubehebe Crater KW - right-lateral faults KW - lateral faults KW - igneous rocks KW - uplifts KW - slip rates KW - plunging folds KW - strike-slip faults KW - displacements KW - Cenozoic KW - California KW - neotectonics KW - folds KW - Death Valley KW - tectonics KW - anticlines KW - faults KW - Grapevine Mountains KW - Quaternary KW - pyroclastics KW - Red Wall Canyon KW - upper Quaternary KW - Furnace Creek Fault KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52702295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late+Quaternary+activity+on+the+Furnace+Creek+Fault%2C+northern+Death+Valley%2C+California&rft.au=Klinger%2C+Ralph+E%3BPiety%2C+Lucille+A%3BAnonymous&rft.aulast=Klinger&rft.aufirst=Ralph&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=193&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - anticlines; California; Cenozoic; Death Valley; displacements; faults; folds; Furnace Creek Fault; Grapevine Mountains; igneous rocks; lateral faults; neotectonics; plunging folds; pyroclastics; Quaternary; Red Wall Canyon; right-lateral faults; slip rates; strike-slip faults; tectonics; Ubehebe Crater; United States; uplifts; upper Quaternary; volcanic rocks ER - TY - JOUR T1 - The state of interpretation of geologic resources in the national park system AN - 52700721; 1997-047993 AB - In Febuary 1996, the Geologic Resources Division of the National Park Service's Natural Resource Program Center conducted a survey to assess the state of geologic interpretation within the National Park System. One hundred and forty-three park units, those containing significant geologic resources, were contacted and 106 parks completed a survey questionaire. Most parks [88 (86%)] identified geology as a theme of interpretation, and almost all parks surveyed [98 (96%)] actively interpret geologic resources. However, the majority of the parks felt that their geology interpretive programs were only "adequate" or "needed improvement". The chief obstacles to effective interpretation of geologic resources include lack of funding, lack of geologic background among interpretive staff, and lack of geoscientists on park staffs. Parks indicated that geoscientists and the Geologic Resources Division could support interpretation by providing assistance in obtaining funds, assisting in training development, developing scientific summaries for interpretive staffs, assisting with geology programs and publications, and developing partnerships. Partnerships with the USGS, state geological surveys, professional societies, academia, and/or individual scientist and educators will be used to support and improve the interpretation of geologic resources in the National Park System. JF - Abstracts with Programs - Geological Society of America AU - Wood, James F AU - Mathis, Allyson C AU - Higgins, Robert D AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 142 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - resources KW - national parks KW - interpretation KW - education KW - public lands KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52700721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+state+of+interpretation+of+geologic+resources+in+the+national+park+system&rft.au=Wood%2C+James+F%3BMathis%2C+Allyson+C%3BHiggins%2C+Robert+D%3BAnonymous&rft.aulast=Wood&rft.aufirst=James&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=142&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - education; interpretation; national parks; public lands; resources; United States ER - TY - JOUR T1 - Correlation between surface and subsurface features at Yucca Mountain, Nye County, Nevada AN - 52697189; 1997-048622 JF - Abstracts with Programs - Geological Society of America AU - Sweetkind, D S AU - Beason, S C AU - Potter, C J AU - Lung, R C AU - Day, W C AU - Barr, D AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 521 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - volcanic rocks KW - igneous rocks KW - characterization KW - displacements KW - excavations KW - Tiva Canyon Member KW - radioactive waste KW - Cenozoic KW - fractures KW - tunnels KW - Yucca Mountain KW - Nevada KW - faults KW - high-level waste KW - welded tuff KW - reactivation KW - Nye County Nevada KW - Miocene KW - geometry KW - Topopah Spring Member KW - pyroclastics KW - Tertiary KW - Neogene KW - waste disposal KW - Paintbrush Tuff KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52697189?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Correlation+between+surface+and+subsurface+features+at+Yucca+Mountain%2C+Nye+County%2C+Nevada&rft.au=Sweetkind%2C+D+S%3BBeason%2C+S+C%3BPotter%2C+C+J%3BLung%2C+R+C%3BDay%2C+W+C%3BBarr%2C+D%3BAnonymous&rft.aulast=Sweetkind&rft.aufirst=D&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=521&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cenozoic; characterization; displacements; excavations; faults; fractures; geometry; high-level waste; igneous rocks; Miocene; Neogene; Nevada; Nye County Nevada; Paintbrush Tuff; pyroclastics; radioactive waste; reactivation; Tertiary; Tiva Canyon Member; Topopah Spring Member; tunnels; United States; volcanic rocks; waste disposal; welded tuff; Yucca Mountain ER - TY - JOUR T1 - Quantification of the environmental impact of in situ mining fracture-hosted, supergene copper sulfide ore deposits AN - 52670618; 1997-075188 JF - Abstracts with Programs - Geological Society of America AU - Earley, Drummond, III AU - Schmidt, Robert D AU - Lehman, R Michael AU - Paillet, Frederick L AU - Kim, Kunsoo AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 467 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - wells KW - United States KW - mineral deposits, genesis KW - fractured materials KW - Mohave County Arizona KW - mining KW - data processing KW - EQ3/6 KW - simulation KW - fractures KW - quantitative analysis KW - mining geology KW - copper ores KW - pH KW - supergene processes KW - experimental studies KW - in situ KW - acid mine drainage KW - Cyprus Mineral Park Mine KW - host rocks KW - injection KW - pollution KW - impacts KW - Arizona KW - metal ores KW - risk assessment KW - sulfides KW - Kingman Arizona KW - field studies KW - 27A:Economic geology, geology of ore deposits KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52670618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quantification+of+the+environmental+impact+of+in+situ+mining+fracture-hosted%2C+supergene+copper+sulfide+ore+deposits&rft.au=Earley%2C+Drummond%2C+III%3BSchmidt%2C+Robert+D%3BLehman%2C+R+Michael%3BPaillet%2C+Frederick+L%3BKim%2C+Kunsoo%3BAnonymous&rft.aulast=Earley&rft.aufirst=Drummond&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=467&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acid mine drainage; Arizona; copper ores; Cyprus Mineral Park Mine; data processing; EQ3/6; experimental studies; field studies; fractured materials; fractures; host rocks; impacts; in situ; injection; Kingman Arizona; metal ores; mineral deposits, genesis; mining; mining geology; Mohave County Arizona; pH; pollution; quantitative analysis; risk assessment; simulation; sulfides; supergene processes; United States; wells ER - TY - JOUR T1 - Earthquake hazard in central Colorado AN - 52670586; 1997-075186 JF - Abstracts with Programs - Geological Society of America AU - Wong, I G AU - Bott, J D J AU - Ake, J AU - Unruh, J R AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 283 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - paleoseismicity KW - geologic hazards KW - Kremmling Colorado KW - characterization KW - Gunnison County Colorado KW - Pueblo Colorado KW - controls KW - neotectonics KW - seismicity KW - Larimer County Colorado KW - Gunnison Colorado KW - central Colorado KW - tectonics KW - seismotectonics KW - Loveland Colorado KW - faults KW - Leadville Colorado KW - monitoring KW - seismology KW - magnitude KW - deformation KW - Lake County Colorado KW - Pueblo County Colorado KW - Glenwood Springs Colorado KW - ground motion KW - Denver earthquake 1882 KW - Colorado KW - microearthquakes KW - earthquakes KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52670586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Earthquake+hazard+in+central+Colorado&rft.au=Wong%2C+I+G%3BBott%2C+J+D+J%3BAke%2C+J%3BUnruh%2C+J+R%3BAnonymous&rft.aulast=Wong&rft.aufirst=I&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=283&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - central Colorado; characterization; Colorado; controls; deformation; Denver earthquake 1882; earthquakes; faults; geologic hazards; Glenwood Springs Colorado; ground motion; Gunnison Colorado; Gunnison County Colorado; Kremmling Colorado; Lake County Colorado; Larimer County Colorado; Leadville Colorado; Loveland Colorado; magnitude; microearthquakes; monitoring; neotectonics; paleoseismicity; Pueblo Colorado; Pueblo County Colorado; seismicity; seismology; seismotectonics; tectonics; United States ER - TY - JOUR T1 - Contemporary seismicity of the central Front Range, Colorado AN - 52669323; 1997-075185 JF - Abstracts with Programs - Geological Society of America AU - Bott, J D J AU - Wong, I G AU - Ake, J AU - Unruh, J AU - Nicholl, J AU - Butler, D AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 283 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - Denver County Colorado KW - geologic hazards KW - Front Range KW - seismic intensity KW - strike-slip faults KW - reverse faults KW - Rampart Range Fault KW - extension tectonics KW - Denver Colorado KW - seismicity KW - Great Plains KW - compression tectonics KW - tectonics KW - seismotectonics KW - faults KW - upper crust KW - networks KW - North America KW - focal mechanism KW - monitoring KW - swarms KW - seismology KW - magnitude KW - El Paso County Colorado KW - deformation KW - reactivation KW - Oil Creek Fault KW - Colorado Springs Colorado KW - Denver earthquake 1882 KW - Colorado KW - microearthquakes KW - earthquakes KW - crust KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52669323?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Contemporary+seismicity+of+the+central+Front+Range%2C+Colorado&rft.au=Bott%2C+J+D+J%3BWong%2C+I+G%3BAke%2C+J%3BUnruh%2C+J%3BNicholl%2C+J%3BButler%2C+D%3BAnonymous&rft.aulast=Bott&rft.aufirst=J+D&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=283&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Colorado; Colorado Springs Colorado; compression tectonics; crust; deformation; Denver Colorado; Denver County Colorado; Denver earthquake 1882; earthquakes; El Paso County Colorado; extension tectonics; faults; focal mechanism; Front Range; geologic hazards; Great Plains; magnitude; microearthquakes; monitoring; networks; North America; Oil Creek Fault; Rampart Range Fault; reactivation; reverse faults; seismic intensity; seismicity; seismology; seismotectonics; strike-slip faults; swarms; tectonics; United States; upper crust ER - TY - JOUR T1 - Lake Manly beach ridges at Beatty Junction, Death Valley, California AN - 52667946; 1997-075395 JF - Abstracts with Programs - Geological Society of America AU - Galvin, Cyril AU - Klinger, Ralph E AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 458 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - hills KW - erosion KW - erosion features KW - gravel KW - Cenozoic KW - California KW - beaches KW - paleolimnology KW - levels KW - Death Valley KW - sediments KW - sand KW - orientation KW - shore features KW - Quaternary KW - clastic sediments KW - Beatty Junction California KW - Tertiary KW - stratification KW - Neogene KW - Pliocene KW - Pleistocene KW - spits KW - Funeral Formation KW - Lake Manly KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52667946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lake+Manly+beach+ridges+at+Beatty+Junction%2C+Death+Valley%2C+California&rft.au=Galvin%2C+Cyril%3BKlinger%2C+Ralph+E%3BAnonymous&rft.aulast=Galvin&rft.aufirst=Cyril&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=458&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, 28th 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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - beaches; Beatty Junction California; California; Cenozoic; clastic sediments; Death Valley; erosion; erosion features; Funeral Formation; gravel; hills; Lake Manly; levels; Neogene; orientation; paleolimnology; Pleistocene; Pliocene; Quaternary; sand; sediments; shore features; spits; stratification; Tertiary; United States ER - TY - JOUR T1 - Recharge from clinker, Powder River basin, Wyoming and Montana AN - 52620887; 1998-010021 JF - Abstracts with Programs - Geological Society of America AU - Heffern, Edward L AU - Coates, Donald A AU - Peacock, Kenneth T AU - Oakleaf, James R AU - Ogle, Kathy Muller AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 354 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - fractured materials KW - storage coefficient KW - ground water KW - Cenozoic KW - sedimentary rocks KW - coal KW - thickness KW - springs KW - discharge KW - Powder River basin KW - hydrology KW - overburden KW - rainfall KW - Rochelle Hills KW - ephemeral streams KW - rates KW - Montana KW - aquifers KW - models KW - clinker KW - Wyoming KW - Tertiary KW - recharge KW - transmissivity KW - dissolved materials KW - infiltration KW - streams KW - unconfined aquifers KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52620887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Recharge+from+clinker%2C+Powder+River+basin%2C+Wyoming+and+Montana&rft.au=Heffern%2C+Edward+L%3BCoates%2C+Donald+A%3BPeacock%2C+Kenneth+T%3BOakleaf%2C+James+R%3BOgle%2C+Kathy+Muller%3BAnonymous&rft.aulast=Heffern&rft.aufirst=Edward&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=354&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, 28th 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 - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; Cenozoic; clinker; coal; discharge; dissolved materials; ephemeral streams; fractured materials; ground water; hydrology; infiltration; models; Montana; overburden; permeability; Powder River basin; rainfall; rates; recharge; Rochelle Hills; sedimentary rocks; springs; storage coefficient; streams; Tertiary; thickness; transmissivity; unconfined aquifers; United States; Wyoming ER - TY - JOUR T1 - A geostatistical analysis of fractures in tuff sequences at Yucca Mountain, Nevada AN - 52619634; 1998-010080 JF - Abstracts with Programs - Geological Society of America AU - Lee, Arthur C AU - Beason, S C AU - Lung, R C AU - Eatman, G L W AU - Albin, A AU - Barr, D AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 409 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - high-level waste KW - volcanic rocks KW - principal components analysis KW - igneous rocks KW - host rocks KW - statistical analysis KW - geostatistics KW - Nye County Nevada KW - radioactive waste KW - pyroclastics KW - fractures KW - strike KW - dip KW - tuff KW - waste disposal KW - Yucca Mountain KW - Nevada KW - 16:Structural geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52619634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+geostatistical+analysis+of+fractures+in+tuff+sequences+at+Yucca+Mountain%2C+Nevada&rft.au=Lee%2C+Arthur+C%3BBeason%2C+S+C%3BLung%2C+R+C%3BEatman%2C+G+L+W%3BAlbin%2C+A%3BBarr%2C+D%3BAnonymous&rft.aulast=Lee&rft.aufirst=Arthur&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=409&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, 28th 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 - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - dip; fractures; geostatistics; high-level waste; host rocks; igneous rocks; Nevada; Nye County Nevada; principal components analysis; pyroclastics; radioactive waste; statistical analysis; strike; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain ER - TY - JOUR T1 - Geological heritage conservation in the United States AN - 52619133; 1998-014774 JF - Abstracts with Programs - Geological Society of America AU - Maley, Terry S AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 217 EP - 218 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - geologic sites KW - heritage sites KW - national parks KW - recreation KW - public lands KW - wilderness areas KW - history KW - national monuments KW - conservation KW - landscapes KW - wild and scenic rivers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52619133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geological+heritage+conservation+in+the+United+States&rft.au=Maley%2C+Terry+S%3BAnonymous&rft.aulast=Maley&rft.aufirst=Terry&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=217&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, 28th 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 - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - conservation; geologic sites; heritage sites; history; landscapes; national monuments; national parks; public lands; recreation; United States; wild and scenic rivers; wilderness areas ER - TY - JOUR T1 - New World Mine; the interface of science and policy outside Yellowstone National Park AN - 52618032; 1998-010015 JF - Abstracts with Programs - Geological Society of America AU - Shaver, Dave AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 20 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - hydrology KW - mining KW - acid mine drainage KW - underground mining KW - New World Mine KW - watersheds KW - pollution KW - ground water KW - fractures KW - mining geology KW - future KW - movement KW - Yellowstone National Park KW - metal ores KW - gold ores KW - risk assessment KW - policy KW - General Mining Law 1872 KW - tailings KW - 27A:Economic geology, geology of ore deposits KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52618032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+World+Mine%3B+the+interface+of+science+and+policy+outside+Yellowstone+National+Park&rft.au=Shaver%2C+Dave%3BAnonymous&rft.aulast=Shaver&rft.aufirst=Dave&rft.date=1996-01-01&rft.volume=28&rft.issue=7&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, 28th 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 - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acid mine drainage; fractures; future; General Mining Law 1872; gold ores; ground water; hydrology; metal ores; mining; mining geology; movement; New World Mine; policy; pollution; risk assessment; tailings; underground mining; United States; watersheds; Yellowstone National Park ER - TY - JOUR T1 - Geochemical forms of arsenic and other elements associated with carlin-type gold deposit mill tailings from 1930s thru 1960s, Nevada, USA AN - 52615377; 1998-014811 JF - Abstracts with Programs - Geological Society of America AU - Leventhal, J S AU - Raines, Gary L AU - Motooka, J M AU - Daws, T A AU - Dunn, Victor AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 529 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - mines KW - contaminant plumes KW - Potosi mining district KW - carlin-type deposits KW - pollutants KW - reclamation KW - arsenic KW - pollution KW - Humboldt County Nevada KW - Getchell Mine KW - history KW - metals KW - carbon KW - metal ores KW - geochemical anomalies KW - gold ores KW - organic carbon KW - leaching KW - tailings KW - geochemistry KW - Nevada KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52615377?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geochemical+forms+of+arsenic+and+other+elements+associated+with+carlin-type+gold+deposit+mill+tailings+from+1930s+thru+1960s%2C+Nevada%2C+USA&rft.au=Leventhal%2C+J+S%3BRaines%2C+Gary+L%3BMotooka%2C+J+M%3BDaws%2C+T+A%3BDunn%2C+Victor%3BAnonymous&rft.aulast=Leventhal&rft.aufirst=J&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=529&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, 28th 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 - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - arsenic; carbon; carlin-type deposits; contaminant plumes; geochemical anomalies; geochemistry; Getchell Mine; gold ores; history; Humboldt County Nevada; leaching; metal ores; metals; mines; Nevada; organic carbon; pollutants; pollution; Potosi mining district; reclamation; tailings; United States ER - TY - JOUR T1 - Development and Implementation of the National Geographic Names Database AN - 58318362; 9606587 AB - The development of the National Geographic Names Database (NGNDB) grew out of the need for a reliable & relatively complete digital database of geographic names, which would standardize geographic names in the US & provide support for the National Mapping program. Compiled by the US Geographical Survey (USGS), the NGNDB was begun through the recording, encoding, & imputting of geographic names & locative attributes contained in existing maps. Official state & local maps & documents, both current & historical, are being examined by the NGNDB according to the principles, policies, & procedures of the US Board of Geographical Names to obtain the 60% of known names not available in the first series of maps. Maintenance & management programs for the system are discussed. 5 References. Adapted from the source document JF - Names AU - Payne, Roger L Y1 - 1995/12// PY - 1995 DA - December 1995 SP - 307 EP - 314 VL - 43 IS - 4 SN - 0027-7738, 0027-7738 KW - US National Geographic Names Database development KW - Toponymy (90550) KW - Databases (17400) KW - Computer Applications (14150) KW - United States of America (92750) KW - article KW - 5119: descriptive linguistics; onomastics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/58318362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Allba&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Names&rft.atitle=Development+and+Implementation+of+the+National+Geographic+Names+Database&rft.au=Payne%2C+Roger+L&rft.aulast=Payne&rft.aufirst=Roger&rft.date=1995-12-01&rft.volume=43&rft.issue=4&rft.spage=307&rft.isbn=&rft.btitle=&rft.title=Names&rft.issn=00277738&rft_id=info:doi/ LA - English DB - Linguistics and Language Behavior Abstracts (LLBA) N1 - Date revised - 2003-10-01 N1 - Last updated - 2016-09-27 N1 - CODEN - NAMSEP N1 - SubjectsTermNotLitGenreText - Databases (17400); United States of America (92750); Toponymy (90550); Computer Applications (14150) ER - TY - JOUR T1 - Development of performance parameters for dam safety monitoring AN - 52674485; 1997-070316 JF - Geotechnical News AU - Stateler, Jay AU - Von Thun, Larry AU - Scott, Gregg AU - Boernge, Jim Y1 - 1995/12// PY - 1995 DA - December 1995 SP - 44 EP - 48 PB - BiTech Publishers, Vancouver, BC VL - 13 IS - 4 SN - 0823-650X, 0823-650X KW - failures KW - embankments KW - safety KW - monitoring KW - erosion KW - reclamation KW - dams KW - floods KW - risk assessment KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52674485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotechnical+News&rft.atitle=Development+of+performance+parameters+for+dam+safety+monitoring&rft.au=Stateler%2C+Jay%3BVon+Thun%2C+Larry%3BScott%2C+Gregg%3BBoernge%2C+Jim&rft.aulast=Stateler&rft.aufirst=Jay&rft.date=1995-12-01&rft.volume=13&rft.issue=4&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Geotechnical+News&rft.issn=0823650X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - BC N1 - Document feature - 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - dams; embankments; erosion; failures; floods; monitoring; reclamation; risk assessment; safety ER - TY - JOUR T1 - Using induced hypocenters to characterize subsurface fluid flow at the Paradox Valley, Colorado, injection well AN - 52861692; 1996-031337 JF - Eos, Transactions, American Geophysical Union AU - Block, L AU - Ake, J P AU - O'Connell, D R H AU - Anonymous Y1 - 1995/11// PY - 1995 DA - November 1995 SP - 354 PB - American Geophysical Union, Washington, DC VL - 76 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - P-waves KW - body waves KW - focal mechanism KW - well-logging KW - southwestern Colorado KW - injection KW - elastic waves KW - seismic logging KW - strike-slip faults KW - Paradox Basin KW - fluid injection KW - fault planes KW - brines KW - focus KW - seismic waves KW - Colorado KW - arrival time KW - induced earthquakes KW - earthquakes KW - faults KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52861692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Using+induced+hypocenters+to+characterize+subsurface+fluid+flow+at+the+Paradox+Valley%2C+Colorado%2C+injection+well&rft.au=Block%2C+L%3BAke%2C+J+P%3BO%27Connell%2C+D+R+H%3BAnonymous&rft.aulast=Block&rft.aufirst=L&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=354&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, 1995 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - arrival time; body waves; brines; Colorado; earthquakes; elastic waves; fault planes; faults; fluid injection; focal mechanism; focus; induced earthquakes; injection; P-waves; Paradox Basin; seismic logging; seismic waves; southwestern Colorado; strike-slip faults; United States; well-logging ER - TY - JOUR T1 - Factors affecting ground motions on the hanging wall of reverse faults in the western Transverse Ranges AN - 52861253; 1996-031353 JF - Eos, Transactions, American Geophysical Union AU - O'Connell, D R H AU - Anonymous Y1 - 1995/11// PY - 1995 DA - November 1995 SP - 357 PB - American Geophysical Union, Washington, DC VL - 76 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - geologic hazards KW - data processing KW - Green function KW - elastic waves KW - reverse faults KW - California KW - seismic risk KW - digital simulation KW - focus KW - arrival time KW - active faults KW - faults KW - body waves KW - Ventura County California KW - three-component seismographs KW - seismology KW - hanging wall KW - Transverse Ranges KW - seismographs KW - blind thrust faults KW - strong motion KW - Southern California KW - thrust faults KW - traveltime KW - ground motion KW - seismic waves KW - earthquakes KW - S-waves KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52861253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Factors+affecting+ground+motions+on+the+hanging+wall+of+reverse+faults+in+the+western+Transverse+Ranges&rft.au=O%27Connell%2C+D+R+H%3BAnonymous&rft.aulast=O%27Connell&rft.aufirst=D+R&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=357&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, 1995 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - active faults; arrival time; blind thrust faults; body waves; California; data processing; digital simulation; earthquakes; elastic waves; faults; focus; geologic hazards; Green function; ground motion; hanging wall; reverse faults; S-waves; seismic risk; seismic waves; seismographs; seismology; Southern California; strong motion; three-component seismographs; thrust faults; Transverse Ranges; traveltime; United States; Ventura County California ER - TY - JOUR T1 - Earthquake locations, focal mechanisms, and GPS near Ventura, western Transverse Ranges, California; the crust has a thick skin AN - 52693609; 1997-057312 JF - Eos, Transactions, American Geophysical Union AU - O'Connell, D R H Y1 - 1995/11// PY - 1995 DA - November 1995 SP - 141 PB - American Geophysical Union, Washington, DC VL - 76 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Global Positioning System KW - oblique-slip faults KW - shallow-focus earthquakes KW - lateral faults KW - detachment faults KW - strike-slip faults KW - reverse faults KW - displacements KW - Ventura California KW - thin-skinned tectonics KW - California KW - dip KW - seismicity KW - Pitas Point Fault KW - velocity KW - focus KW - tectonics KW - Northridge earthquake 1994 KW - arrival time KW - seismotectonics KW - faults KW - upper crust KW - focal mechanism KW - Ventura County California KW - Santa Ynez Fault KW - decollement KW - Transverse Ranges KW - Red Mountain KW - deformation KW - Southern California KW - thick-skinned tectonics KW - left-lateral faults KW - earthquakes KW - crust KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52693609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Earthquake+locations%2C+focal+mechanisms%2C+and+GPS+near+Ventura%2C+western+Transverse+Ranges%2C+California%3B+the+crust+has+a+thick+skin&rft.au=O%27Connell%2C+D+R+H&rft.aulast=O%27Connell&rft.aufirst=D+R&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=141&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, 1995 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - arrival time; California; crust; decollement; deformation; detachment faults; dip; displacements; earthquakes; faults; focal mechanism; focus; Global Positioning System; lateral faults; left-lateral faults; Northridge earthquake 1994; oblique-slip faults; Pitas Point Fault; Red Mountain; reverse faults; Santa Ynez Fault; seismicity; seismotectonics; shallow-focus earthquakes; Southern California; strike-slip faults; tectonics; thick-skinned tectonics; thin-skinned tectonics; Transverse Ranges; United States; upper crust; velocity; Ventura California; Ventura County California ER - TY - JOUR T1 - The Jumanos: Hunters and Traders of the South Plains AN - 61412937; 96a111506 JF - Journal of Anthropological Research AU - Sanchez, Joseph P AU - Sanchez, Joseph P AD - National Park Service Y1 - 1995/10// PY - 1995 DA - October 1995 SP - 279 EP - 280 VL - 51 IS - 3 SN - 0091-7710, 0091-7710 KW - article KW - 0514: culture and social structure; social anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61412937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Journal+of+Anthropological+Research&rft.atitle=The+Jumanos%3A+Hunters+and+Traders+of+the+South+Plains&rft.au=Sanchez%2C+Joseph+P%3BHickerson%2C+Nancy+Parrott&rft.aulast=Sanchez&rft.aufirst=Joseph&rft.date=1995-10-01&rft.volume=51&rft.issue=3&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Journal+of+Anthropological+Research&rft.issn=00917710&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - SuppNotes - Edition date: 1994. N1 - Last updated - 2016-09-28 N1 - CODEN - JAPRCP ER - TY - JOUR T1 - Improvements in shallow high-resolution seismic reflection through PC-based systems AN - 50077408; 1996-009527 JF - Computers & Geosciences AU - Miller, Richard D AU - Markiewicz, Richard D AU - Merey, Carlene AU - Xia, Jianghai AU - Maples, Christopher G A2 - Morgan, Ken M. A2 - Busbey, Arthur B., III Y1 - 1995/10// PY - 1995 DA - October 1995 SP - 957 EP - 964 PB - Pergamon, New York-Oxford-Toronto VL - 21 IS - 8 SN - 0098-3004, 0098-3004 KW - United States KW - reflection KW - geophysical surveys KW - microcomputers KW - geophysical methods KW - data processing KW - mapping KW - seismic methods KW - ground water KW - computer programs KW - California KW - computers KW - Monterey County California KW - surveys KW - applications KW - interpretation KW - Lake Tahoe KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50077408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Computers+%26+Geosciences&rft.atitle=Improvements+in+shallow+high-resolution+seismic+reflection+through+PC-based+systems&rft.au=Miller%2C+Richard+D%3BMarkiewicz%2C+Richard+D%3BMerey%2C+Carlene%3BXia%2C+Jianghai%3BMaples%2C+Christopher+G&rft.aulast=Miller&rft.aufirst=Richard&rft.date=1995-10-01&rft.volume=21&rft.issue=8&rft.spage=957&rft.isbn=&rft.btitle=&rft.title=Computers+%26+Geosciences&rft.issn=00983004&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science?_ob=JournalURL&_cdi=5840&_auth=y&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=e5198452fad934c6346f38b57511c8e0 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 19 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GGEOD5 N1 - SubjectsTermNotLitGenreText - applications; California; computer programs; computers; data processing; geophysical methods; geophysical surveys; ground water; interpretation; Lake Tahoe; mapping; microcomputers; Monterey County California; reflection; seismic methods; surveys; United States ER - TY - JOUR T1 - Cyclic fluvial processes and bias in environmental monitoring, Colorado River in Grand Canyon AN - 50118955; 1995-049368 JF - Journal of Geology AU - Cluer, Brian L Y1 - 1995/07// PY - 1995 DA - July 1995 SP - 411 EP - 421 PB - University of Chicago Press, Chicago, IL VL - 103 IS - 4 SN - 0022-1376, 0022-1376 KW - United States KW - gauging KW - Mohave County Arizona KW - Coconino County Arizona KW - erosion KW - rivers and streams KW - national parks KW - Grand Canyon KW - Colorado River KW - errors KW - sampling KW - sedimentation rates KW - dams KW - waterways KW - ecology KW - hydrology KW - monitoring KW - cyclic processes KW - sedimentation KW - bars KW - channels KW - water erosion KW - rivers KW - public lands KW - fluvial sedimentation KW - Glen Canyon Dam KW - measurement KW - streamflow KW - northwestern Arizona KW - Arizona KW - fluvial features KW - fluvial environment KW - 30:Engineering geology KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50118955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geology&rft.atitle=Cyclic+fluvial+processes+and+bias+in+environmental+monitoring%2C+Colorado+River+in+Grand+Canyon&rft.au=Cluer%2C+Brian+L&rft.aulast=Cluer&rft.aufirst=Brian&rft.date=1995-07-01&rft.volume=103&rft.issue=4&rft.spage=411&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geology&rft.issn=00221376&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 30 N1 - PubXState - IL N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JGEOAZ N1 - SubjectsTermNotLitGenreText - Arizona; bars; channels; Coconino County Arizona; Colorado River; cyclic processes; dams; ecology; erosion; errors; fluvial environment; fluvial features; fluvial sedimentation; gauging; Glen Canyon Dam; Grand Canyon; hydrology; measurement; Mohave County Arizona; monitoring; national parks; northwestern Arizona; public lands; rivers; rivers and streams; sampling; sedimentation; sedimentation rates; streamflow; United States; water erosion; waterways ER - TY - JOUR T1 - Updating the cumulative hydrologic impact assessment; groundwater AN - 52372605; 2000-024826 JF - Proceedings of the Annual National Meeting - American Society for Surface Mining and Reclamation AU - Peacock, Kenneth T AU - Kern, John W A2 - Schuman, Gerald E. A2 - Vance, George F. Y1 - 1995/06// PY - 1995 DA - June 1995 SP - 846 PB - American Society for Surface Mining and Reclamation, [Princeton, WV] VL - 12 KW - United States KW - reclamation KW - data processing KW - aliphatic hydrocarbons KW - coal seams KW - simulation KW - environmental analysis KW - ground water KW - data management KW - sedimentary rocks KW - geographic information systems KW - coal KW - data bases KW - Powder River basin KW - hydrology KW - mines KW - methane KW - pollutants KW - statistical analysis KW - pollution KW - geostatistics KW - alkanes KW - information management KW - models KW - Wyoming KW - organic compounds KW - hydrocarbons KW - information systems KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52372605?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Annual+National+Meeting+-+American+Society+for+Surface+Mining+and+Reclamation&rft.atitle=Updating+the+cumulative+hydrologic+impact+assessment%3B+groundwater&rft.au=Peacock%2C+Kenneth+T%3BKern%2C+John+W&rft.aulast=Peacock&rft.aufirst=Kenneth&rft.date=1995-06-01&rft.volume=12&rft.issue=&rft.spage=846&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Annual+National+Meeting+-+American+Society+for+Surface+Mining+and+Reclamation&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 12th annual national meeting of the American Society for Surface Mining and Reclamation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - PubXState - WV] N1 - Last updated - 2012-06-07 N1 - CODEN - #03219 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; coal; coal seams; data bases; data management; data processing; environmental analysis; geographic information systems; geostatistics; ground water; hydrocarbons; hydrology; information management; information systems; methane; mines; models; organic compounds; pollutants; pollution; Powder River basin; reclamation; sedimentary rocks; simulation; statistical analysis; United States; Wyoming ER - TY - JOUR T1 - Oil and gas activity on public lands in the United States and Wyoming AN - 50949460; 1996-014025 JF - The Contact (Casper, WY) AU - Coleman, Rob Y1 - 1995/06// PY - 1995 DA - June 1995 SP - 4 PB - Wyoming Geological Association, Casper, WY VL - 42 IS - 6 SN - 1046-4808, 1046-4808 KW - wells KW - United States KW - Wyoming KW - natural gas KW - legislation KW - petroleum KW - economics KW - public lands KW - production KW - land use KW - 29B:Economic geology, economics of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50949460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Contact+%28Casper%2C+WY%29&rft.atitle=Oil+and+gas+activity+on+public+lands+in+the+United+States+and+Wyoming&rft.au=Coleman%2C+Rob&rft.aulast=Coleman&rft.aufirst=Rob&rft.date=1995-06-01&rft.volume=42&rft.issue=6&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=The+Contact+%28Casper%2C+WY%29&rft.issn=10464808&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - WY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - economics; land use; legislation; natural gas; petroleum; production; public lands; United States; wells; Wyoming ER - TY - JOUR T1 - Geoarchaeological investigations at the Mesa Site, Arctic Alaska AN - 52780295; 1996-079891 JF - Abstracts with Programs - Geological Society of America AU - Kunz, Michael L AU - Reanier, Richard E AU - Anonymous Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 58 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - archaeology KW - Quaternary KW - isotopes KW - Arctic region KW - mass spectra KW - Mesa Site KW - artifacts KW - upper Pleistocene KW - Cenozoic KW - Beringia KW - radioactive isotopes KW - archaeological sites KW - dates KW - carbon KW - absolute age KW - Pleistocene KW - Alaska KW - spectra KW - C-14 KW - paleoindian KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52780295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geoarchaeological+investigations+at+the+Mesa+Site%2C+Arctic+Alaska&rft.au=Kunz%2C+Michael+L%3BReanier%2C+Richard+E%3BAnonymous&rft.aulast=Kunz&rft.aufirst=Michael&rft.date=1995-05-01&rft.volume=27&rft.issue=5&rft.spage=58&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, 91st annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; archaeological sites; archaeology; Arctic region; artifacts; Beringia; C-14; carbon; Cenozoic; dates; isotopes; mass spectra; Mesa Site; paleoindian; Pleistocene; Quaternary; radioactive isotopes; spectra; United States; upper Pleistocene ER - TY - JOUR T1 - Laser 40Ar/39Ar dating of obsidian from Alaskan archeological sites as an aid in the determination of artifact sources AN - 52778985; 1996-079901 JF - Abstracts with Programs - Geological Society of America AU - Layer, Paul W AU - Cook, John AU - Anonymous Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 60 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Ar/Ar KW - archaeology KW - volcanic rocks KW - laser methods KW - glasses KW - Eocene KW - igneous rocks KW - quarries KW - source rocks KW - Paleogene KW - artifacts KW - Cenozoic KW - Tertiary KW - archaeological sites KW - dates KW - upper Eocene KW - obsidian KW - absolute age KW - Batza Tena Quarry KW - Alaska KW - chemical composition KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52778985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laser+40Ar%2F39Ar+dating+of+obsidian+from+Alaskan+archeological+sites+as+an+aid+in+the+determination+of+artifact+sources&rft.au=Layer%2C+Paul+W%3BCook%2C+John%3BAnonymous&rft.aulast=Layer&rft.aufirst=Paul&rft.date=1995-05-01&rft.volume=27&rft.issue=5&rft.spage=60&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, 91st annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; Ar/Ar; archaeological sites; archaeology; artifacts; Batza Tena Quarry; Cenozoic; chemical composition; dates; Eocene; glasses; igneous rocks; laser methods; obsidian; Paleogene; quarries; source rocks; Tertiary; United States; upper Eocene; volcanic rocks ER - TY - JOUR T1 - Classification and management of Montana's riparian and wetland sites AN - 51043047; 1997-078025 JF - MFCES Miscellaneous Publication AU - Hansen, Paul L AU - Pfister, Robert D AU - Boggs, Keith AU - Cook, Bradley J AU - Joy, John AU - Hinckley, Dan K Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 646 PB - Montana Forest and Conservation Experiment Station, School of Forestry, University of Montana, Missoula, MT VL - 54 SN - 0888-6229, 0888-6229 KW - United States KW - soils KW - hydrology KW - Plantae KW - surface water KW - water management KW - ecosystems KW - vegetation KW - Montana KW - wetlands KW - classification KW - field studies KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51043047?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=Hansen%2C+Paul+L%3BPfister%2C+Robert+D%3BBoggs%2C+Keith%3BCook%2C+Bradley+J%3BJoy%2C+John%3BHinckley%2C+Dan+K&rft.aulast=Hansen&rft.aufirst=Paul&rft.date=1995-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Classification+and+management+of+Montana%27s+riparian+and+wetland+sites&rft.title=Classification+and+management+of+Montana%27s+riparian+and+wetland+sites&rft.issn=08886229&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 293 N1 - PubXState - MT N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - classification; ecosystems; field studies; hydrology; Montana; Plantae; soils; surface water; United States; vegetation; water management; wetlands ER - TY - JOUR T1 - Geological correlations across the Denali Fault in south-central Alaska; implications for Cenozoic fault displacement AN - 50067264; 1996-015815 JF - Abstracts with Programs - Geological Society of America AU - Csejtey, Bela, Jr AU - Ford, Arthur B AU - Wrucke, Chester T AU - Dutro, J Thomas, Jr AU - Harris, Anita G AU - Brease, Phil F AU - Anonymous Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 12 EP - 13 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - stratigraphy KW - plutons KW - relative age KW - North America KW - Denali Fault KW - Conodonta KW - biostratigraphy KW - igneous rocks KW - Healy Quadrangle KW - correlation KW - displacements KW - Cenozoic KW - lithofacies KW - intrusions KW - plutonic rocks KW - south-central Alaska KW - Alaska KW - tectonics KW - microfossils KW - faults KW - fault zones KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50067264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geological+correlations+across+the+Denali+Fault+in+south-central+Alaska%3B+implications+for+Cenozoic+fault+displacement&rft.au=Csejtey%2C+Bela%2C+Jr%3BFord%2C+Arthur+B%3BWrucke%2C+Chester+T%3BDutro%2C+J+Thomas%2C+Jr%3BHarris%2C+Anita+G%3BBrease%2C+Phil+F%3BAnonymous&rft.aulast=Csejtey&rft.aufirst=Bela&rft.date=1995-05-01&rft.volume=27&rft.issue=5&rft.spage=12&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, 91st annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Alaska; biostratigraphy; Cenozoic; Conodonta; correlation; Denali Fault; displacements; fault zones; faults; Healy Quadrangle; igneous rocks; intrusions; lithofacies; microfossils; North America; plutonic rocks; plutons; relative age; south-central Alaska; stratigraphy; tectonics; United States ER - TY - JOUR T1 - Alaskan obsidian; new data and new interpretations AN - 50067237; 1996-015810 JF - Abstracts with Programs - Geological Society of America AU - Cook, John P AU - Anonymous Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 12 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - methods KW - archaeology KW - volcanic rocks KW - Quaternary KW - glasses KW - igneous rocks KW - Yukon Territory KW - Holocene KW - artifacts KW - Cenozoic KW - case studies KW - Siberia KW - Canada KW - dates KW - obsidian KW - absolute age KW - Pleistocene KW - Western Canada KW - Alaska KW - Asia KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50067237?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Alaskan+obsidian%3B+new+data+and+new+interpretations&rft.au=Cook%2C+John+P%3BAnonymous&rft.aulast=Cook&rft.aufirst=John&rft.date=1995-05-01&rft.volume=27&rft.issue=5&rft.spage=12&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, 91st annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; archaeology; artifacts; Asia; Canada; case studies; Cenozoic; dates; glasses; Holocene; igneous rocks; methods; obsidian; Pleistocene; Quaternary; Siberia; United States; volcanic rocks; Western Canada; Yukon Territory ER - TY - JOUR T1 - Chemical correlations among Arctic oils; will the circle be unbroken? AN - 50065493; 1996-015768 JF - Abstracts with Programs - Geological Society of America AU - Banet, Arthur C, Jr AU - Anonymous Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 4 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 5 SN - 0016-7592, 0016-7592 KW - petroleum exploration KW - isotopes KW - Arctic region KW - source rocks KW - petroleum KW - stable isotopes KW - Northwest Territories KW - Mesozoic KW - Sverdrup Basin KW - Cenozoic KW - Queen Elizabeth Islands KW - Tertiary KW - Chukchi Sea KW - Canada KW - Triassic KW - carbon KW - Nunavut KW - sulfur KW - Arctic Ocean KW - Western Canada KW - C-13 KW - geochemistry KW - Franklin District Northwest Territories KW - 29A:Economic geology, geology of energy sources KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50065493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemical+correlations+among+Arctic+oils%3B+will+the+circle+be+unbroken%3F&rft.au=Banet%2C+Arthur+C%2C+Jr%3BAnonymous&rft.aulast=Banet&rft.aufirst=Arthur&rft.date=1995-05-01&rft.volume=27&rft.issue=5&rft.spage=4&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, 91st annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arctic Ocean; Arctic region; C-13; Canada; carbon; Cenozoic; Chukchi Sea; Franklin District Northwest Territories; geochemistry; isotopes; Mesozoic; Northwest Territories; Nunavut; petroleum; petroleum exploration; Queen Elizabeth Islands; source rocks; stable isotopes; sulfur; Sverdrup Basin; Tertiary; Triassic; Western Canada ER - TY - JOUR T1 - New dates from Healy Lake AN - 50062992; 1996-015809 JF - Abstracts with Programs - Geological Society of America AU - Cook, John P AU - Anonymous Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 11 EP - 12 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - stratigraphy KW - archaeology KW - Quaternary KW - isotopes KW - Healy Lake Site KW - Tanana Valley KW - Holocene KW - artifacts KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - archaeological sites KW - dates KW - East-Central Alaska KW - carbon KW - absolute age KW - Pleistocene KW - Alaska KW - C-14 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50062992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+dates+from+Healy+Lake&rft.au=Cook%2C+John+P%3BAnonymous&rft.aulast=Cook&rft.aufirst=John&rft.date=1995-05-01&rft.volume=27&rft.issue=5&rft.spage=11&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, 91st annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; archaeological sites; archaeology; artifacts; C-14; carbon; Cenozoic; dates; East-Central Alaska; Healy Lake Site; Holocene; isotopes; Pleistocene; Quaternary; radioactive isotopes; stratigraphy; Tanana Valley; United States; upper Pleistocene ER - TY - JOUR T1 - Differences in late Mesozoic and late Cenozoic tectonics of the central Alaska Range, Alaska; overthrusting versus high-angle faulting AN - 50062621; 1996-015816 JF - Abstracts with Programs - Geological Society of America AU - Csejtey, Bela, Jr AU - Wrucke, Chester T AU - Ford, Arthur B AU - Brease, Phil F AU - Anonymous Y1 - 1995/05// PY - 1995 DA - May 1995 SP - 13 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Healy Quadrangle KW - mapping KW - reverse faults KW - Cenozoic KW - sedimentary rocks KW - flysch KW - folds KW - upper Mesozoic KW - Alaska Range KW - klippen KW - tectonics KW - faults KW - North America KW - Denali Fault KW - upper Cenozoic KW - thrust sheets KW - Denali National Park KW - deformation KW - Mesozoic KW - orogeny KW - thrust faults KW - Alaska KW - clastic rocks KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50062621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Differences+in+late+Mesozoic+and+late+Cenozoic+tectonics+of+the+central+Alaska+Range%2C+Alaska%3B+overthrusting+versus+high-angle+faulting&rft.au=Csejtey%2C+Bela%2C+Jr%3BWrucke%2C+Chester+T%3BFord%2C+Arthur+B%3BBrease%2C+Phil+F%3BAnonymous&rft.aulast=Csejtey&rft.aufirst=Bela&rft.date=1995-05-01&rft.volume=27&rft.issue=5&rft.spage=13&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, 91st annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Alaska; Alaska Range; Cenozoic; clastic rocks; deformation; Denali Fault; Denali National Park; faults; flysch; folds; Healy Quadrangle; klippen; mapping; Mesozoic; North America; orogeny; reverse faults; sedimentary rocks; tectonics; thrust faults; thrust sheets; United States; upper Cenozoic; upper Mesozoic ER - TY - JOUR T1 - Seismic field investigation at a subsidence site in the anthracite fields of eastern Pennsylvania; tools to aid multiple phases of characterization and remediation AN - 50902561; 2002-002851 AB - This study used several seismic techniques to aid different phases of a subsidence investigation at an abandoned coal mine subsidence site in a community located in the anthracite fields of eastern Pennsylvania. Two surface collapse features, each about 3-5 m (10-15 ft) in diameter, developed on an athletic field underlain by an abandoned room-and-pillar mine 20 m (60 ft) deep. In a multiphase investigation, surface seismic techniques were utilized to characterize mine level and overburden conditions, and to design an effective drilling pattern for the remediation phase. Subsequently, borehole pressure grouting techniques were used as an abatement procedure to stabilize the ground. During this phase, borehole seismic techniques were used to further characterize subsurface conditions as more than 680 stere (890 cubic yards) of grout was injected. The surface seismic study included walkaway tests followed by a series of common offset lines that traversed the athletic field. A signal enhancement seismograph, 100-Hz geophones, and a sledge hammer were used for data acquisition. The seismic data combined with information from a mine map and several borehole logs suggested that the athletic field was divided into two zones: the western portion of the field characterized by open mine voids, and the eastern portion of the field characterized by mine voids more likely to be filled with collapsed rubble. Using these results, a drilling pattern was recommended and more than 20 boreholes were drilled in preparation for the remediation phase. Borehole logs corroborated the predicted trends. All boreholes that would allow placement of grout were selected for the grouting operations and the borehole seismic study was conducted concurrently with grouting. One shot hole and three receiver holes were selected. An air gun served as an energy source and downhole receivers consisted of 40-Hz geophones arranged in a triaxial configuration. Shot-receiver crosshole traveltimes were acquired for selected depths and these were used to determine crosshole velocity distributions prior to and during injection. Preliminary analyses of the crosshole data indicated a correlation between high velocities and competent mine overburden. In contrast, velocities tended to decrease as the mine level was reached. Both the surface seismic and the crosshole seismic studies provided valuable data and additional subsurface constraints for the characterization and remediation of this abandoned coal mine site. JF - Proceedings of SAGEEP AU - Cohen, K Kluger AU - Tweedle, J AU - Bell, Ronald S Y1 - 1995/04// PY - 1995 DA - April 1995 SP - 201 EP - 210 PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO VL - 1995 KW - United States KW - mines KW - geophones KW - overburden KW - geophysical surveys KW - geologic hazards KW - geophysical methods KW - land subsidence KW - seismographs KW - anthracite KW - seismic methods KW - remediation KW - sedimentary rocks KW - boreholes KW - coal KW - surveys KW - eastern Pennsylvania KW - Pennsylvania KW - abandoned mines KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50902561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+SAGEEP&rft.atitle=Seismic+field+investigation+at+a+subsidence+site+in+the+anthracite+fields+of+eastern+Pennsylvania%3B+tools+to+aid+multiple+phases+of+characterization+and+remediation&rft.au=Cohen%2C+K+Kluger%3BTweedle%2C+J%3BBell%2C+Ronald+S&rft.aulast=Cohen&rft.aufirst=K&rft.date=1995-04-01&rft.volume=1995&rft.issue=&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SAGEEP&rft.issn=1554-8015&rft_id=info:doi/ L2 - http://scitation.aip.org/sageep/ LA - English DB - GeoRef N1 - Conference title - Symposium on the Application of geophysics to engineering and environmental problems N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 8 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abandoned mines; anthracite; boreholes; coal; eastern Pennsylvania; geologic hazards; geophones; geophysical methods; geophysical surveys; land subsidence; mines; overburden; Pennsylvania; remediation; sedimentary rocks; seismic methods; seismographs; surveys; United States ER - TY - JOUR T1 - Seismicity near Ridgway Dam, southwestern Colorado AN - 50625282; 2008-108567 JF - Seismological Research Letters AU - Vetter, U R AU - Ake, J P AU - O'Connell, D R H AU - Doser, Diane I Y1 - 1995/04// PY - 1995 DA - April 1995 SP - 48 PB - Seismological Society of America, El Cerrito, CA VL - 66 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - North America KW - Ridgway Dam KW - seismicity KW - southwestern Colorado KW - interpretation KW - Colorado KW - earthquakes KW - Rocky Mountains KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50625282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Seismicity+near+Ridgway+Dam%2C+southwestern+Colorado&rft.au=Vetter%2C+U+R%3BAke%2C+J+P%3BO%27Connell%2C+D+R+H%3BDoser%2C+Diane+I&rft.aulast=Vetter&rft.aufirst=U&rft.date=1995-04-01&rft.volume=66&rft.issue=2&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - SSA '95; 90th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Colorado; earthquakes; faults; interpretation; North America; Ridgway Dam; Rocky Mountains; seismicity; southwestern Colorado; United States ER - TY - JOUR T1 - Petrography of Neocomian sandstones in western Brooks Range, and Tunalik, Klondike and Burger wells, northwestern Arctic Slope-Chukchi Sea AN - 50164042; 1995-032279 JF - AAPG Bulletin AU - Mowatt, T C AU - Mull, C G AU - Banet, A C AU - Wilson, M D AU - Reeder, J W AU - Anonymous Y1 - 1995/04// PY - 1995 DA - April 1995 SP - 594 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 79 IS - 4 SN - 0149-1423, 0149-1423 KW - wells KW - United States KW - Cretaceous KW - Tunalik well KW - stratigraphic traps KW - sandstone KW - petroleum KW - Prudhoe Bay KW - cuttings KW - Burger well KW - cores KW - reservoir rocks KW - sedimentary rocks KW - thickness KW - sorting KW - Arctic Ocean KW - quartz arenite KW - outcrops KW - tectonics KW - cement KW - stratigraphy KW - De Long Mountains KW - Lower Cretaceous KW - North Slope KW - Paleozoic KW - Neocomian KW - Kuparuk Formation KW - Mesozoic KW - Chukchi Sea KW - National Petroleum Reserve Alaska KW - Klondike well KW - Tingmerkpuk Sandstone KW - arenite KW - diagenesis KW - Northern Alaska KW - traps KW - petrography KW - Alaska KW - sublitharenite KW - Brooks Range KW - clastic rocks KW - Ellesmerian Orogeny KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50164042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=Petrography+of+Neocomian+sandstones+in+western+Brooks+Range%2C+and+Tunalik%2C+Klondike+and+Burger+wells%2C+northwestern+Arctic+Slope-Chukchi+Sea&rft.au=Mowatt%2C+T+C%3BMull%2C+C+G%3BBanet%2C+A+C%3BWilson%2C+M+D%3BReeder%2C+J+W%3BAnonymous&rft.aulast=Mowatt&rft.aufirst=T&rft.date=1995-04-01&rft.volume=79&rft.issue=4&rft.spage=594&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - AAPG Pacific Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic Ocean; arenite; Brooks Range; Burger well; cement; Chukchi Sea; clastic rocks; cores; Cretaceous; cuttings; De Long Mountains; diagenesis; Ellesmerian Orogeny; Klondike well; Kuparuk Formation; Lower Cretaceous; Mesozoic; National Petroleum Reserve Alaska; Neocomian; North Slope; Northern Alaska; outcrops; Paleozoic; petrography; petroleum; Prudhoe Bay; quartz arenite; reservoir rocks; sandstone; sedimentary rocks; sorting; stratigraphic traps; stratigraphy; sublitharenite; tectonics; thickness; Tingmerkpuk Sandstone; traps; Tunalik well; United States; wells ER - TY - JOUR T1 - Fossil resources involving federal lands in California AN - 50162365; 1995-032321 JF - AAPG Bulletin AU - Wilkerson, Gregg AU - Reynolds, Robert AU - Lawler, David AU - Nafus, Benjamin AU - Anonymous Y1 - 1995/04// PY - 1995 DA - April 1995 SP - 601 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 79 IS - 4 SN - 0149-1423, 0149-1423 KW - United States KW - protection KW - California KW - Plantae KW - government agencies KW - Invertebrata KW - fossils KW - public lands KW - preservation KW - paleontology KW - mineral resources KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162365?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=Fossil+resources+involving+federal+lands+in+California&rft.au=Wilkerson%2C+Gregg%3BReynolds%2C+Robert%3BLawler%2C+David%3BNafus%2C+Benjamin%3BAnonymous&rft.aulast=Wilkerson&rft.aufirst=Gregg&rft.date=1995-04-01&rft.volume=79&rft.issue=4&rft.spage=601&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - AAPG Pacific Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - California; fossils; government agencies; Invertebrata; mineral resources; paleontology; Plantae; preservation; protection; public lands; United States ER - TY - JOUR T1 - Franklinian rocks along the Alaska-Yukon border in the northeastern Brooks Range, implications for reflection seismic imaging under the Arctic coastal plain of the Arctic National Wildlife Refuge, Alaska AN - 50157079; 1995-032254 JF - AAPG Bulletin AU - Kelley, John S AU - Wrucke, Chester T AU - Lane, Larry S AU - Foland, Richard L AU - Anonymous Y1 - 1995/04// PY - 1995 DA - April 1995 SP - 590 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 79 IS - 4 SN - 0149-1423, 0149-1423 KW - United States KW - limestone KW - upper Precambrian KW - geophysical surveys KW - Arctic National Wildlife Refuge KW - sandstone KW - Road River Formation KW - volcaniclastics KW - sedimentary rocks KW - folds KW - depositional environment KW - sedimentary structures KW - cleavage KW - faults KW - stratigraphy KW - argillite KW - chemically precipitated rocks KW - Precambrian KW - Paleozoic KW - biogenic structures KW - structural analysis KW - geophysical methods KW - reflection methods KW - Proterozoic KW - Yukon Territory KW - lebensspuren KW - seismic methods KW - Franklinian KW - Canada KW - synclines KW - Northern Alaska KW - chert KW - surveys KW - Western Canada KW - foliation KW - Alaska KW - Brooks Range KW - carbonate rocks KW - clastic rocks KW - Ellesmerian Orogeny KW - 12:Stratigraphy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50157079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=Franklinian+rocks+along+the+Alaska-Yukon+border+in+the+northeastern+Brooks+Range%2C+implications+for+reflection+seismic+imaging+under+the+Arctic+coastal+plain+of+the+Arctic+National+Wildlife+Refuge%2C+Alaska&rft.au=Kelley%2C+John+S%3BWrucke%2C+Chester+T%3BLane%2C+Larry+S%3BFoland%2C+Richard+L%3BAnonymous&rft.aulast=Kelley&rft.aufirst=John&rft.date=1995-04-01&rft.volume=79&rft.issue=4&rft.spage=590&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - AAPG Pacific Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic National Wildlife Refuge; argillite; biogenic structures; Brooks Range; Canada; carbonate rocks; chemically precipitated rocks; chert; clastic rocks; cleavage; depositional environment; Ellesmerian Orogeny; faults; folds; foliation; Franklinian; geophysical methods; geophysical surveys; lebensspuren; limestone; Northern Alaska; Paleozoic; Precambrian; Proterozoic; reflection methods; Road River Formation; sandstone; sedimentary rocks; sedimentary structures; seismic methods; stratigraphy; structural analysis; surveys; synclines; United States; upper Precambrian; volcaniclastics; Western Canada; Yukon Territory ER - TY - JOUR T1 - So, what is the source of the Alaskan Chukchi oils? AN - 50154081; 1995-032187 JF - AAPG Bulletin AU - Banet, Arthur C, Jr AU - Anonymous Y1 - 1995/04// PY - 1995 DA - April 1995 SP - 578 EP - 579 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 79 IS - 4 SN - 0149-1423, 0149-1423 KW - wells KW - United States KW - steranes KW - isotopes KW - source rocks KW - pristane KW - aliphatic hydrocarbons KW - petroleum KW - stable isotopes KW - reservoir rocks KW - terpanes KW - sedimentary rocks KW - outer shelf KW - Triassic KW - carbon KW - thermal maturity KW - Arctic Ocean KW - condensates KW - geochemistry KW - organic materials KW - North Slope KW - shale KW - alkanes KW - Mesozoic KW - geometry KW - genesis KW - organic compounds KW - Chukchi Sea KW - metals KW - phytane KW - hydrocarbons KW - sulfur KW - C-13 KW - Alaska KW - Shublik Formation KW - kerogen KW - continental shelf KW - carbonate rocks KW - clastic rocks KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50154081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=So%2C+what+is+the+source+of+the+Alaskan+Chukchi+oils%3F&rft.au=Banet%2C+Arthur+C%2C+Jr%3BAnonymous&rft.aulast=Banet&rft.aufirst=Arthur&rft.date=1995-04-01&rft.volume=79&rft.issue=4&rft.spage=578&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - AAPG Pacific Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - Alaska; aliphatic hydrocarbons; alkanes; Arctic Ocean; C-13; carbon; carbonate rocks; Chukchi Sea; clastic rocks; condensates; continental shelf; genesis; geochemistry; geometry; hydrocarbons; isotopes; kerogen; Mesozoic; metals; North Slope; organic compounds; organic materials; outer shelf; petroleum; phytane; pristane; reservoir rocks; sedimentary rocks; shale; Shublik Formation; source rocks; stable isotopes; steranes; sulfur; terpanes; thermal maturity; Triassic; United States; wells ER - TY - JOUR T1 - Science; opening the next chapter of conservation history AN - 50161618; 1995-028503 JF - Science AU - Babbitt, Bruce Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 1954 EP - 1955 PB - American Association for the Advancement of Science, Washington, DC VL - 267 IS - 5206 SN - 0036-8075, 0036-8075 KW - United States KW - programs KW - regulations KW - legislation KW - government agencies KW - national parks KW - decision-making KW - current research KW - public lands KW - U. S. Department of Interior KW - objectives KW - natural resources KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Science%3B+opening+the+next+chapter+of+conservation+history&rft.au=Babbitt%2C+Bruce&rft.aulast=Babbitt&rft.aufirst=Bruce&rft.date=1995-03-01&rft.volume=267&rft.issue=5206&rft.spage=1954&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - current research; decision-making; government agencies; land use; legislation; national parks; natural resources; objectives; programs; public lands; regulations; U. S. Department of Interior; United States ER - TY - JOUR T1 - A quantum jump in monitoring soil chemistry AN - 50132157; 1995-050690 JF - Information Series - Colorado Water Resources Research Institute AU - Warrington, Gordon E AU - Skogley, Earl O A2 - Keammerer, Warren R. A2 - Hassell, Wendell G. Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 196 EP - 206 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO SN - 0198-8735, 0198-8735 KW - soils KW - laboratory studies KW - experimental studies KW - adsorption KW - ions KW - geochemistry KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=A+quantum+jump+in+monitoring+soil+chemistry&rft.au=Warrington%2C+Gordon+E%3BSkogley%2C+Earl+O&rft.aulast=Warrington&rft.aufirst=Gordon&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=196&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - 11th biannual High altitude revegetation workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 17 N1 - Availability - Colorado State University, Cooperative Extension Resources Center, Fort Collins, CO, United States N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; experimental studies; geochemistry; ions; laboratory studies; soils ER - TY - JOUR T1 - 11th biannual High altitude revegetation workshop AN - 50132119; 1995-050684 JF - Information Series - Colorado Water Resources Research Institute A2 - Keammerer, Warren R. A2 - Hassell, Wendell G. Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 276 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO SN - 0198-8735, 0198-8735 KW - revegetation KW - symposia KW - altitude KW - ecosystems KW - ecology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=11th+biannual+High+altitude+revegetation+workshop&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - 11th biannual High altitude revegetation workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Availability - Colorado State University, Cooperative Extension Resources Center, Fort Collins, CO, United States N1 - PubXState - CO N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altitude; ecology; ecosystems; revegetation; symposia ER - TY - JOUR T1 - Techniques for rehabilitating lands disturbed by oil development in the Arctic AN - 50131740; 1995-050687 JF - Information Series - Colorado Water Resources Research Institute AU - Jorgenson, M T AU - Cater, T C AU - Kidd, J G AU - Jacobs, L L AU - Joyce, M R A2 - Keammerer, Warren R. A2 - Hassell, Wendell G. Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 146 EP - 168 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO SN - 0198-8735, 0198-8735 KW - United States KW - soils KW - revegetation KW - Arctic region KW - reclamation KW - soil treatment KW - ecosystems KW - Prudhoe Bay KW - Arctic Coastal Plain KW - sewage sludge KW - fertilization KW - Northern Alaska KW - ecology KW - Alaska KW - land use KW - Kuparuk Fields KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50131740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Techniques+for+rehabilitating+lands+disturbed+by+oil+development+in+the+Arctic&rft.au=Jorgenson%2C+M+T%3BCater%2C+T+C%3BKidd%2C+J+G%3BJacobs%2C+L+L%3BJoyce%2C+M+R&rft.aulast=Jorgenson&rft.aufirst=M&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=146&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - 11th biannual High altitude revegetation workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 37 N1 - Availability - Colorado State University, Cooperative Extension Resources Center, Fort Collins, CO, United States N1 - PubXState - CO N1 - Document feature - illus. incl. 6 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic Coastal Plain; Arctic region; ecology; ecosystems; fertilization; Kuparuk Fields; land use; Northern Alaska; Prudhoe Bay; reclamation; revegetation; sewage sludge; soil treatment; soils; United States ER - TY - JOUR T1 - Alternatives for prevention and remediation of acid rock drainage AN - 50131705; 1995-050685 JF - Information Series - Colorado Water Resources Research Institute AU - Brown, Adrian AU - Williamson, Mark A A2 - Keammerer, Warren R. A2 - Hassell, Wendell G. Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 90 EP - 105 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO SN - 0198-8735, 0198-8735 KW - water quality KW - toxic materials KW - acids KW - oxidation KW - pollution KW - weathering KW - iron KW - remediation KW - water-rock interaction KW - metals KW - pyrite KW - sulfides KW - geochemistry KW - pH KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50131705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Alternatives+for+prevention+and+remediation+of+acid+rock+drainage&rft.au=Brown%2C+Adrian%3BWilliamson%2C+Mark+A&rft.aulast=Brown&rft.aufirst=Adrian&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - 11th biannual High altitude revegetation workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 10 N1 - Availability - Colorado State University, Cooperative Extension Resources Center, Fort Collins, CO, United States N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acids; geochemistry; iron; metals; oxidation; pH; pollution; pyrite; remediation; sulfides; toxic materials; water quality; water-rock interaction; weathering ER - TY - JOUR T1 - Crystal Hill Mine; a reclamation case history AN - 50130528; 1995-050689 JF - Information Series - Colorado Water Resources Research Institute AU - Ellis, Michael D AU - Todd, Jeffrey W A2 - Keammerer, Warren R. A2 - Hassell, Wendell G. Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 177 EP - 183 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO SN - 0198-8735, 0198-8735 KW - United States KW - case studies KW - mining KW - underground mining KW - San Luis Valley KW - mining geology KW - reclamation KW - Crystal Hill Mine KW - Colorado KW - Saguache County Colorado KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50130528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Crystal+Hill+Mine%3B+a+reclamation+case+history&rft.au=Ellis%2C+Michael+D%3BTodd%2C+Jeffrey+W&rft.aulast=Ellis&rft.aufirst=Michael&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - 11th biannual High altitude revegetation workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 1 N1 - Availability - Colorado State University, Cooperative Extension Resources Center, Fort Collins, CO, United States N1 - PubXState - CO N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - case studies; Colorado; Crystal Hill Mine; land use; mining; mining geology; reclamation; Saguache County Colorado; San Luis Valley; underground mining; United States ER - TY - JOUR T1 - Reclamation at the Richmond Hill Mine, Lawrence County, South Dakota AN - 50130495; 1995-050686 JF - Information Series - Colorado Water Resources Research Institute AU - Duex, Todd A AU - Andersen, Myron R A2 - Keammerer, Warren R. A2 - Hassell, Wendell G. Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 106 EP - 118 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO SN - 0198-8735, 0198-8735 KW - United States KW - mitigation KW - acids KW - pollutants KW - reclamation KW - pollution KW - Lawrence County South Dakota KW - waste disposal KW - sulfides KW - Richmond Hill Mine KW - South Dakota KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50130495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Reclamation+at+the+Richmond+Hill+Mine%2C+Lawrence+County%2C+South+Dakota&rft.au=Duex%2C+Todd+A%3BAndersen%2C+Myron+R&rft.aulast=Duex&rft.aufirst=Todd&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=106&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - 11th biannual High altitude revegetation workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Availability - Colorado State University, Cooperative Extension Resources Center, Fort Collins, CO, United States N1 - PubXState - CO N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acids; Lawrence County South Dakota; mitigation; pollutants; pollution; reclamation; Richmond Hill Mine; South Dakota; sulfides; United States; waste disposal ER - TY - JOUR T1 - Remining and environmental restoration at the Druid Mine AN - 50129450; 1995-050688 JF - Information Series - Colorado Water Resources Research Institute AU - Stewart, Maxine F A2 - Keammerer, Warren R. A2 - Hassell, Wendell G. Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 169 EP - 176 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO SN - 0198-8735, 0198-8735 KW - United States KW - reclamation KW - Gilpin County Colorado KW - Central City Colorado KW - surface water KW - waste disposal sites KW - pollution KW - nonpoint sources KW - ground water KW - Druid Mine KW - Colorado KW - tailings KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50129450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Remining+and+environmental+restoration+at+the+Druid+Mine&rft.au=Stewart%2C+Maxine+F&rft.aulast=Stewart&rft.aufirst=Maxine&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - 11th biannual High altitude revegetation workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Availability - Colorado State University, Cooperative Extension Resources Center, Fort Collins, CO, United States N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Central City Colorado; Colorado; Druid Mine; Gilpin County Colorado; ground water; land use; nonpoint sources; pollution; reclamation; surface water; tailings; United States; waste disposal sites ER - TY - JOUR T1 - The Effect of Commitment on Adoption and Diffusion of Grass Cycling AN - 20809287; 10903847 AB - Using a design that also permitted an assessment of the extent to which any increase in grass-cycling behavior diffused to the neighbors of treated participants, two types of commitment strategies for promoting residential grass cycling (i.e., not bagging grass clippings) were investigated. Baseline data were collected over a period of 4 weeks to determine which residents in each of three homogeneous neighborhoods bagged grass clippings for curbside pickup. A total of 558 houses observed to bag grass clippings during this period were included as participants in the experiment. Following baseline, the neighborhoods were randomly assigned to one of three conditions. Results indicated that participants who made a commitment to grass cycle and to talk to their neighbors had grass bags present significantly less often than either the commitment-only or control participants. This effect was present during the 4-week intervention period and also was sustained during an immediate 4-week follow-up period and a delayed 4-week follow-up period 12 months later. There also was a diffusion effect in which the neighbors of targeted participants showed significantly more grass cycling than controls, and this effect continued to increase through the 1-year follow-up measure. On the other hand, neither commitment-only participants nor their neighbors differed from controls during any period of the experiment. JF - Environment & Behavior AU - Cobern, Melissa K AU - Porter, Bryan E AU - Leeming, Frank C AU - Dwyer, William O AD - National Park Service and Mesa Verde, Colorado Y1 - 1995/03// PY - 1995 DA - Mar 1995 SP - 213 EP - 232 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU VL - 27 IS - 2 SN - 0013-9165, 0013-9165 KW - Environment Abstracts; Environmental Engineering Abstracts KW - Housing KW - Grasses KW - intervention KW - Residential areas KW - Diffusion KW - EE 10:General Environmental Engineering KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20809287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environment+%26+Behavior&rft.atitle=The+Effect+of+Commitment+on+Adoption+and+Diffusion+of+Grass+Cycling&rft.au=Cobern%2C+Melissa+K%3BPorter%2C+Bryan+E%3BLeeming%2C+Frank+C%3BDwyer%2C+William+O&rft.aulast=Cobern&rft.aufirst=Melissa&rft.date=1995-03-01&rft.volume=27&rft.issue=2&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Environment+%26+Behavior&rft.issn=00139165&rft_id=info:doi/10.1177%2F0013916595272006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Grasses; Diffusion; Residential areas; Housing; intervention DO - http://dx.doi.org/10.1177/0013916595272006 ER - TY - JOUR T1 - SEA TURTLE NESTING AND MANAGEMENT IN NORTHWEST FLORIDA AN - 21110883; 11276401 AB - The beaches of Northwest Florida (NWFL) support nesting populations of loggerhead (Caretta caretta), green (Chelonia mydas), and occasionally, leatherback (Dermochelys coriacea) sea turtles. These beaches are important in maintaining the historical nesting distribution of sea turtles. The higher latitude beaches of NWFL may contribute a significant number of male hatchlings to Gulf of Mexico (GOM) sea turtle populations. JF - NOAA Technical Memorandum NMFS SEFSC AU - Lewis, TE AU - Atencio, D AU - Butgereit, R AU - Shea, S M AU - Watson, K AD - United States Fish and Wildlife Service (USFWS), St. Vincent NWR, P.O. Box 447, Apalachicola, FL 32329, USA Y1 - 1995/02/25/ PY - 1995 DA - 1995 Feb 25 IS - 387 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - ASW, Mexico Gulf KW - ASW, USA, Florida KW - Juveniles KW - Chelonia mydas KW - Nesting KW - Aquatic reptiles KW - Caretta caretta KW - Reproductive behaviour KW - Dermochelys coriacea KW - Q1 08423:Behaviour KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21110883?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=SEA+TURTLE+NESTING+AND+MANAGEMENT+IN+NORTHWEST+FLORIDA&rft.au=Lewis%2C+TE%3BAtencio%2C+D%3BButgereit%2C+R%3BShea%2C+S+M%3BWatson%2C+K&rft.aulast=Lewis&rft.aufirst=TE&rft.date=1995-02-25&rft.volume=&rft.issue=387&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Juveniles; Nesting; Aquatic reptiles; Reproductive behaviour; Chelonia mydas; Caretta caretta; Dermochelys coriacea; ASW, Mexico Gulf; ASW, USA, Florida ER - TY - JOUR T1 - 1994 -- THE YEAR OF EXPANDING, STANDARDIZING, AND PLANNING FOR THE FUTURE OF HAWKSBILL TURTLE RESEARCH AT BUCK ISLAND REEF NM AN - 21088493; 11276391 JF - NOAA Technical Memorandum NMFS SEFSC AU - Hillis, Z-M AU - Phillips, B AD - National Park Service, Buck Island Reef NM, P.O. Box 160, St. Croix, VI 00821 Y1 - 1995/02/25/ PY - 1995 DA - 1995 Feb 25 IS - 387 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Reefs KW - ASW, Lesser Antilles, US Virgin Is., Buck I. KW - Aquatic reptiles KW - Q1 08321:General KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21088493?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=1994+--+THE+YEAR+OF+EXPANDING%2C+STANDARDIZING%2C+AND+PLANNING+FOR+THE+FUTURE+OF+HAWKSBILL+TURTLE+RESEARCH+AT+BUCK+ISLAND+REEF+NM&rft.au=Hillis%2C+Z-M%3BPhillips%2C+B&rft.aulast=Hillis&rft.aufirst=Z-M&rft.date=1995-02-25&rft.volume=&rft.issue=387&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Reefs; Aquatic reptiles; ASW, Lesser Antilles, US Virgin Is., Buck I. ER - TY - JOUR T1 - Determining pre-eruptive compositions of late Paleozoic magma from kaolinized volcanic ashes; analysis of glass inclusions in quartz microphenocrysts from tonsteins AN - 50154883; 1995-029599 AB - Analyses are presented of glass inclusions from tonsteins occurring in Middle Pennsylvanian strata of the central Appalachian basin, SE USA. The influsions were analysed for major and minor elements (by EPMA) and for 13 trace elements (by ion microprobe). The glass inclusions preserve pre-eruptive melt compositions. The results indicate that the tonsteins were derived from K-enriched metaluminous to mildly peraluminous magmas which were highly evolved, volatile-enriched, with Rb, Nb and Y abundances characteristic of continental within-plate granites. Compositions ranged from high-SiO (sub 2) rhyolite to topaz rhyolite; the tonsteins were the result of plinian eruptions. JF - Geochimica et Cosmochimica Acta AU - Webster, James D AU - Congdon, Roger D AU - Lyons, Paul C Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 711 EP - 720 PB - Pergamon, Oxford VL - 59 IS - 4 SN - 0016-7037, 0016-7037 KW - silicates KW - North America KW - minor elements KW - silica minerals KW - Pennsylvanian KW - kaolinization KW - Paleozoic KW - Carboniferous KW - metasomatism KW - Upper Carboniferous KW - Middle Pennsylvanian KW - sedimentary rocks KW - major elements KW - Appalachian Basin KW - magmas KW - inclusions KW - tonstein KW - quartz KW - microphenocrysts KW - framework silicates KW - volcanic ash KW - trace elements KW - clastic rocks 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/50154883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Determining+pre-eruptive+compositions+of+late+Paleozoic+magma+from+kaolinized+volcanic+ashes%3B+analysis+of+glass+inclusions+in+quartz+microphenocrysts+from+tonsteins&rft.au=Webster%2C+James+D%3BCongdon%2C+Roger+D%3BLyons%2C+Paul+C&rft.aulast=Webster&rft.aufirst=James&rft.date=1995-02-01&rft.volume=59&rft.issue=4&rft.spage=711&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2894%2900356-Q L2 - http://www.sciencedirect.com/science/journal/00167037 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 - 1995-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Appalachian Basin; Carboniferous; clastic rocks; framework silicates; inclusions; kaolinization; magmas; major elements; metasomatism; microphenocrysts; Middle Pennsylvanian; minor elements; North America; Paleozoic; Pennsylvanian; quartz; sedimentary rocks; silica minerals; silicates; tonstein; trace elements; Upper Carboniferous; volcanic ash DO - http://dx.doi.org/10.1016/0016-7037(94)00356-Q ER - TY - JOUR T1 - Buck Island reef National Monument sea turtle program, 1991 AN - 20567607; 9286116 AB - The National Park Service's Buck Island Reef NM hawksbill sea turtle research program began in July and continued into October covering the peak 3 months of the hawksbill nesting season. This was the best year of coverage in all four years of the on-going program. The objectives for the nesting beach population study remained the same as previous years, with greater emphasis on complete seasonal census of nesting females. 1991 also marked the first attempts to track hawksbill in-water movements by radio, sonar, and satellite during the nesting season and afterward. JF - NOAA Technical Memorandum NMFS SEFSC AU - Hillis, Z-M AD - National Park Service, Buck Island Reef NM, P.O. Box 160, Chrisliansted, St. Croix, U.S. Virgin Islands, 00821-016 USA A2 - Richardson, James I A2 - Richardson, Thelma H Y1 - 1995/02// PY - 1995 DA - Feb 1995 SP - 196 PB - National Marine Fisheries Service - SEFSC, Miami Laboratory - Sea Turtle Program 75 Virginia Beach Drive Miami FL 33149 USA IS - 361 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Reefs KW - ASW, Lesser Antilles, US Virgin Is., Buck I. KW - Nesting KW - Aquatic reptiles KW - Reproductive behaviour KW - Radio KW - Population dynamics KW - Q5 08523:Conservation, wildlife management and recreation KW - O 4090:Conservation and Environmental Protection KW - Q1 08423:Behaviour UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20567607?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Buck+Island+reef+National+Monument+sea+turtle+program%2C+1991&rft.au=Hillis%2C+Z-M&rft.aulast=Hillis&rft.aufirst=Z-M&rft.date=1995-02-01&rft.volume=&rft.issue=361&rft.spage=196&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Reefs; Nesting; Aquatic reptiles; Radio; Reproductive behaviour; Population dynamics; ASW, Lesser Antilles, US Virgin Is., Buck I. ER - TY - JOUR T1 - Buck Island Reef National Monument Hawksbill Sea Turtle Research Program, 1991 AN - 20567259; 9286069 AB - 1991 was a hallmark year for Buck Island Reef NM's (BU1S) sea turtle research program. This was the fourth year of the nocturnal research program on nesting hawksbill sea turtles, Eretmochelys imbricata, and the first ever attempt to track by radio, sonar, and satellite the hawksbills' in-water movements during their internesting period and their possible migrations after completing nesting for the season. The objectives for the nesting beach study remained the same, to continued collecting basic biological information on nesting hawksbills and their nesting requirements as well as follow the recovery of the nesting beaches two years after hurricane Hugo and the continued effects on hawksbill nesting. JF - NOAA Technical Memorandum NMFS SEFSC AU - Hillis, Z-M AD - National Park Service, Buck Island Reef NM, P.O. Box 160, Christiansted, St. Croix, U.S. Virgin Islands, 00821-016 USA A2 - Richardson, James I A2 - Richardson, Thelma H Y1 - 1995/02// PY - 1995 DA - Feb 1995 SP - 47 PB - National Marine Fisheries Service - SEFSC, Miami Laboratory - Sea Turtle Program 75 Virginia Beach Drive Miami FL 33149 USA IS - 361 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Reefs KW - Hurricanes KW - ASW, Lesser Antilles, US Virgin Is., Buck I. KW - Nesting KW - Aquatic reptiles KW - Migrations KW - Reproductive behaviour KW - Radio KW - Eretmochelys imbricata KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08421:Migrations and rhythms KW - O 4090:Conservation and Environmental Protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20567259?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Buck+Island+Reef+National+Monument+Hawksbill+Sea+Turtle+Research+Program%2C+1991&rft.au=Hillis%2C+Z-M&rft.aulast=Hillis&rft.aufirst=Z-M&rft.date=1995-02-01&rft.volume=&rft.issue=361&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Hurricanes; Reefs; Nesting; Aquatic reptiles; Migrations; Radio; Reproductive behaviour; Eretmochelys imbricata; ASW, Lesser Antilles, US Virgin Is., Buck I. ER - TY - JOUR T1 - Temporal Variation in Abundance of an Isolated Population of Cutthroat Trout in Western Oregon, 1981-1991 AN - 20536025; 9226495 AB - The magnitude of variation in an isolated population of wild coastal cutthroat trout Oncorhynchus clarki clarki is described for an 11-year study period during which conditions in a Cascade Mountain drainage in western Oregon were relatively stable. Dead Horse Canyon Creek watershed, which drains 1,376 ha in the upper Molalla River, experienced no storm events or disturbances of riparian habitat that caused major changes in channel configuration. Cutthroat trout populations in Dead Horse Canyon Creek varied from year to year, while habitat conditions remained constant, which thereby complicated any analyses of the independent effects of land management activities on the population. The cutthroat trout population fluctuated substantially within and among age-classes, with young of the year showing the greatest variation and age-1 fish the least. Because most of the habitat models used to predict changes in trout populations do not incorporate natural variations in populations under similar habitat conditions, measuring the impact of land management activities by short-term studies may result in erroneous conclusions. Based on Dead Horse Canyon Creek monitoring, models that obtain data by separating habitat types and that consider only older age-classes of trout may be the most accurate in predicting changes in population levels. JF - North American Journal of Fisheries Management AU - House, Robert AD - U.S. Bureau of Land Management, Idaho State Office, 3380 Americana Terrace, Boise, Idaho 83706, USA Y1 - 1995/02// PY - 1995 DA - Feb 1995 SP - 33 EP - 41 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 15 IS - 1 SN - 0275-5947, 0275-5947 KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources KW - population levels KW - horses KW - Freshwater KW - Watersheds KW - Storms KW - Models KW - Mountains KW - Fishery management KW - Drains KW - Coastal inlets KW - USA, Oregon KW - Environmental monitoring KW - Rivers KW - Data processing KW - Land management KW - Temporal variations KW - Drainage KW - Environmental impact KW - fishery management KW - Habitat KW - canyons KW - Ecosystem disturbance KW - Channels KW - Oncorhynchus clarki clarki KW - USA, Cascade Mts. KW - Fish KW - abundance KW - Population number KW - M3 1010:Issues in Sustainable Development KW - Q1 08604:Stock assessment and management KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20536025?accountid=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=North+American+Journal+of+Fisheries+Management&rft.atitle=Temporal+Variation+in+Abundance+of+an+Isolated+Population+of+Cutthroat+Trout+in+Western+Oregon%2C+1981-1991&rft.au=House%2C+Robert&rft.aulast=House&rft.aufirst=Robert&rft.date=1995-02-01&rft.volume=15&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%281995%290152.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Rivers; Environmental monitoring; Fishery management; Temporal variations; Environmental impact; Coastal inlets; Watersheds; Ecosystem disturbance; Population number; Data processing; Drainage; Drains; Habitat; Models; Mountains; Channels; population levels; Land management; horses; fishery management; Fish; Storms; canyons; abundance; Oncorhynchus clarki clarki; USA, Cascade Mts.; USA, Oregon; Freshwater DO - http://dx.doi.org/10.1577/1548-8675(1995)015<0033:TVIAOA>2.3.CO;2 ER - TY - JOUR T1 - The use of geophysical techniques in archaeological investigations; training and future potential AN - 52874638; 1996-022701 JF - Abstracts with Programs - Geological Society of America AU - De Vore, Steven L AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 300 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - protection KW - archaeology KW - U. S. National Park Service KW - ground-penetrating radar KW - government agencies KW - geophysical methods KW - data processing KW - radar methods KW - magnetic methods KW - techniques KW - resistivity KW - excavations KW - cost KW - training KW - history KW - computer programs KW - conductivity KW - conservation KW - future KW - buried features KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52874638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+use+of+geophysical+techniques+in+archaeological+investigations%3B+training+and+future+potential&rft.au=De+Vore%2C+Steven+L%3BAnonymous&rft.aulast=De+Vore&rft.aufirst=Steven&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=300&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, 1995 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - archaeology; buried features; computer programs; conductivity; conservation; cost; data processing; excavations; future; geophysical methods; government agencies; ground-penetrating radar; history; magnetic methods; protection; radar methods; resistivity; techniques; training; U. S. National Park Service; United States ER - TY - JOUR T1 - Geology's role in ecosystem management; a strategy for implementation AN - 52874522; 1996-022671 JF - Abstracts with Programs - Geological Society of America AU - Witherbee, Kermit G AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 294 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - processes KW - hydrology KW - monitoring KW - communities KW - reclamation KW - government agencies KW - mapping KW - ecosystems KW - education KW - landscapes KW - preservation KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52874522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geology%27s+role+in+ecosystem+management%3B+a+strategy+for+implementation&rft.au=Witherbee%2C+Kermit+G%3BAnonymous&rft.aulast=Witherbee&rft.aufirst=Kermit&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=294&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, 1995 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - communities; ecosystems; education; government agencies; hydrology; land use; landscapes; mapping; monitoring; preservation; processes; reclamation; United States ER - TY - JOUR T1 - Tributary flood impact on a Colorado River sand bar in Grand Canyon, Arizona AN - 52856167; 1996-034232 JF - Abstracts with Programs - Geological Society of America AU - Hazel, J E, Jr AU - Kaplinski, M A AU - Stevens, L E AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 211 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Coconino County Arizona KW - geologic hazards KW - debris flows KW - Tanner Canyon KW - Grand Canyon KW - Colorado River KW - topography KW - dynamics KW - mass movements KW - sediments KW - floods KW - bedrock KW - bedload KW - sand KW - patterns KW - clastic sediments KW - bars KW - aggradation KW - Tanner Rapid KW - Glen Canyon Dam KW - habitat KW - streamflow KW - deposition KW - Arizona KW - fluvial features KW - alluvium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52856167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tributary+flood+impact+on+a+Colorado+River+sand+bar+in+Grand+Canyon%2C+Arizona&rft.au=Hazel%2C+J+E%2C+Jr%3BKaplinski%2C+M+A%3BStevens%2C+L+E%3BAnonymous&rft.aulast=Hazel&rft.aufirst=J&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=211&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, 1995 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aggradation; alluvium; Arizona; bars; bedload; bedrock; clastic sediments; Coconino County Arizona; Colorado River; debris flows; deposition; dynamics; floods; fluvial features; geologic hazards; Glen Canyon Dam; Grand Canyon; habitat; mass movements; patterns; sand; sediments; streamflow; Tanner Canyon; Tanner Rapid; topography; United States ER - TY - JOUR T1 - Capping strategies for mine dumps in Northeast Nevada, an investigation utilizing EPA's HELP model AN - 52851013; 1996-034137 JF - Abstracts with Programs - Geological Society of America AU - Congdon, Roger D AU - Schmidt, Thomas G AU - McFarlane, Deborah N AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 192 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - HELP KW - reclamation KW - landfills KW - government agencies KW - vegetation KW - simulation KW - temperature KW - northeastern Nevada KW - percolation KW - Nevada KW - disposal barriers KW - hydrology KW - meteoric water KW - acid mine drainage KW - rainfall KW - U. S. Environmental Protection Agency KW - pollution KW - evapotranspiration KW - models KW - precipitation KW - runoff KW - hydraulic conductivity KW - waste disposal KW - leaching KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52851013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Capping+strategies+for+mine+dumps+in+Northeast+Nevada%2C+an+investigation+utilizing+EPA%27s+HELP+model&rft.au=Congdon%2C+Roger+D%3BSchmidt%2C+Thomas+G%3BMcFarlane%2C+Deborah+N%3BAnonymous&rft.aulast=Congdon&rft.aufirst=Roger&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=192&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, 1995 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acid mine drainage; disposal barriers; evapotranspiration; government agencies; HELP; hydraulic conductivity; hydrology; landfills; leaching; meteoric water; models; Nevada; northeastern Nevada; percolation; pollution; precipitation; rainfall; reclamation; runoff; simulation; temperature; U. S. Environmental Protection Agency; United States; vegetation; waste disposal ER - TY - JOUR T1 - Piezometer responses to foundation and embankment dam deformations caused by reservoir mass loadings AN - 52824820; 1996-053840 JF - Annual Meeting - Association of Engineering Geologists AU - MacDonald, Robert B AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 68 EP - 69 PB - Association of Engineering Geologists, [location varies] VL - 38, abstract volume SN - 0375-572X, 0375-572X KW - United States KW - embankments KW - southwestern Nebraska KW - reservoirs KW - loading KW - stability KW - deformation KW - analysis KW - pressuremeters KW - foundations KW - dams KW - Nebraska KW - Medicine Creek Dam KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52824820?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Piezometer+responses+to+foundation+and+embankment+dam+deformations+caused+by+reservoir+mass+loadings&rft.au=MacDonald%2C+Robert+B%3BAnonymous&rft.aulast=MacDonald&rft.aufirst=Robert&rft.date=1995-01-01&rft.volume=38%2C+abstract+volume&rft.issue=&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AEG-GRA 1995 annual meeting; Diversity in engineering geology and groundwater resources N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - analysis; dams; deformation; embankments; foundations; loading; Medicine Creek Dam; Nebraska; pressuremeters; reservoirs; southwestern Nebraska; stability; United States ER - TY - JOUR T1 - Applying geomorphology and Quaternary stratigraphy to the event-based assessment of extreme flood hazards AN - 52824281; 1996-053833 JF - Annual Meeting - Association of Engineering Geologists AU - Levish, Daniel R AU - Ostenaa, Dean A AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 66 EP - 67 PB - Association of Engineering Geologists, [location varies] VL - 38, abstract volume SN - 0375-572X, 0375-572X KW - stratigraphy KW - Cenozoic KW - Santa Ynez River KW - Quaternary KW - geologic hazards KW - floods KW - Bradbury Dam KW - aerial photography KW - geomorphology KW - remote sensing KW - 24:Quaternary geology KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52824281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Applying+geomorphology+and+Quaternary+stratigraphy+to+the+event-based+assessment+of+extreme+flood+hazards&rft.au=Levish%2C+Daniel+R%3BOstenaa%2C+Dean+A%3BAnonymous&rft.aulast=Levish&rft.aufirst=Daniel&rft.date=1995-01-01&rft.volume=38%2C+abstract+volume&rft.issue=&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AEG-GRA 1995 annual meeting; Diversity in engineering geology and groundwater resources N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - aerial photography; Bradbury Dam; Cenozoic; floods; geologic hazards; geomorphology; Quaternary; remote sensing; Santa Ynez River; stratigraphy ER - TY - JOUR T1 - A brief summary of the history of mining in the East Mojave Desert, 1863-1947 AN - 52804474; 1996-063208 JF - Quarterly of San Bernardino County Museum Association AU - Vredenburgh, Larry M A2 - Reynolds, Robert E. A2 - Reynolds, Jennifer Y1 - 1995 PY - 1995 DA - 1995 SP - 83 EP - 84 PB - San Bernardino County Museum Association, [Redlands, CA] VL - 42 IS - 3 SN - 0195-864X, 0195-864X KW - United States KW - mineral exploration KW - mining KW - silver ores KW - history KW - California KW - Mojave Desert KW - Rock Spring mining district KW - metal ores KW - Irataba mining district KW - copper ores KW - Nevada KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52804474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quarterly+of+San+Bernardino+County+Museum+Association&rft.atitle=A+brief+summary+of+the+history+of+mining+in+the+East+Mojave+Desert%2C+1863-1947&rft.au=Vredenburgh%2C+Larry+M&rft.aulast=Vredenburgh&rft.aufirst=Larry&rft.date=1995-01-01&rft.volume=42&rft.issue=3&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Quarterly+of+San+Bernardino+County+Museum+Association&rft.issn=0195864X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 1 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; copper ores; history; Irataba mining district; metal ores; mineral exploration; mining; Mojave Desert; Nevada; Rock Spring mining district; silver ores; United States ER - TY - JOUR T1 - Fossil resources associated with federal lands in California AN - 52694822; 1997-050862 JF - Quarterly of San Bernardino County Museum Association AU - Wilkerson, Gregg AU - Reynolds, R E AU - Lawler, David AU - Nafus, Benjamin Y1 - 1995 PY - 1995 DA - 1995 SP - 11 EP - 18 PB - San Bernardino County Museum Association, [Redlands, CA] VL - 42 IS - 2 SN - 0195-864X, 0195-864X KW - United States KW - California KW - fossil localities KW - natural resources KW - planning KW - regulations KW - fossils KW - public lands KW - preservation KW - land use KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52694822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+World+Mine%3B+the+interface+of+science+and+policy+outside+Yellowstone+National+Park&rft.au=Shaver%2C+Dave%3BAnonymous&rft.aulast=Shaver&rft.aufirst=Dave&rft.date=1996-01-01&rft.volume=28&rft.issue=7&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - CA] N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; fossil localities; fossils; land use; natural resources; planning; preservation; public lands; regulations; United States ER - TY - JOUR T1 - Whitney Canyon-Carter Creek Field; a synergistic geologic and engineering analysis AN - 52672198; 1997-073220 JF - Guidebook - Wyoming Geological Association AU - Hunt, Jeffrey D AU - McGarry, Dwain E A2 - Jones, Richard W. Y1 - 1995 PY - 1995 DA - 1995 SP - 296 PB - Wyoming Geological Association, Casper, WY VL - 1995 SN - 0160-2829, 0160-2829 KW - United States KW - land leases KW - petroleum exploration KW - Mississippian KW - Paleozoic KW - natural gas KW - drainage KW - Carboniferous KW - petroleum KW - oil and gas fields KW - Wyoming KW - Mission Canyon Limestone KW - formation evaluation KW - Whitney Canyon-Carter Creek Field KW - reservoir properties KW - productivity KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52672198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+Wyoming+Geological+Association&rft.atitle=Whitney+Canyon-Carter+Creek+Field%3B+a+synergistic+geologic+and+engineering+analysis&rft.au=Hunt%2C+Jeffrey+D%3BMcGarry%2C+Dwain+E&rft.aulast=Hunt&rft.aufirst=Jeffrey&rft.date=1995-01-01&rft.volume=1995&rft.issue=&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+Wyoming+Geological+Association&rft.issn=01602829&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Wyoming Geological Association 1995 field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - WY N1 - Last updated - 2012-06-07 N1 - CODEN - WGGCAG N1 - SubjectsTermNotLitGenreText - Carboniferous; drainage; formation evaluation; land leases; Mission Canyon Limestone; Mississippian; natural gas; oil and gas fields; Paleozoic; petroleum; petroleum exploration; productivity; reservoir properties; United States; Whitney Canyon-Carter Creek Field; Wyoming ER - TY - JOUR T1 - The Laramide Orogeny and associated lithostratigraphic units, southwestern Wyoming AN - 52671751; 1997-073222 JF - Guidebook - Wyoming Geological Association AU - Boyd, Harold A A2 - Jones, Richard W. Y1 - 1995 PY - 1995 DA - 1995 SP - 313 EP - 341 PB - Wyoming Geological Association, Casper, WY VL - 1995 SN - 0160-2829, 0160-2829 KW - United States KW - nomenclature KW - lithostratigraphy KW - lower Paleocene KW - Cretaceous KW - uplifts KW - Upper Cretaceous KW - Hams Fork Formation KW - Cenozoic KW - Paleocene KW - stratigraphic units KW - Invertebrata KW - Cody Shale KW - Fowkes Formation KW - tectonics KW - North America KW - Chordata KW - Eocene KW - chronostratigraphy KW - Evanston Formation KW - Bridger Formation KW - Wasatch Formation KW - Pulpit Conglomerate KW - Paleogene KW - biochronology KW - southwestern Wyoming KW - Hilliard Shale KW - deformation KW - Laramide Orogeny KW - Mesozoic KW - Baxter Shale KW - orogeny KW - Wyoming KW - lithofacies KW - Tertiary KW - K-T boundary KW - palynomorphs KW - Seedskedee Group KW - Green River Formation KW - unconformities KW - stratigraphic boundary KW - Vertebrata KW - Rocky Mountains KW - microfossils KW - Hoback Formation KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52671751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+Wyoming+Geological+Association&rft.atitle=The+Laramide+Orogeny+and+associated+lithostratigraphic+units%2C+southwestern+Wyoming&rft.au=Boyd%2C+Harold+A&rft.aulast=Boyd&rft.aufirst=Harold&rft.date=1995-01-01&rft.volume=1995&rft.issue=&rft.spage=313&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+Wyoming+Geological+Association&rft.issn=01602829&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Wyoming Geological Association 1995 field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 81 N1 - PubXState - WY N1 - Document feature - illus. incl. sects., geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - WGGCAG N1 - SubjectsTermNotLitGenreText - Baxter Shale; biochronology; Bridger Formation; Cenozoic; Chordata; chronostratigraphy; Cody Shale; Cretaceous; deformation; Eocene; Evanston Formation; Fowkes Formation; Green River Formation; Hams Fork Formation; Hilliard Shale; Hoback Formation; Invertebrata; K-T boundary; Laramide Orogeny; lithofacies; lithostratigraphy; lower Paleocene; Mesozoic; microfossils; nomenclature; North America; orogeny; Paleocene; Paleogene; palynomorphs; Pulpit Conglomerate; Rocky Mountains; Seedskedee Group; southwestern Wyoming; stratigraphic boundary; stratigraphic units; tectonics; Tertiary; unconformities; United States; uplifts; Upper Cretaceous; Vertebrata; Wasatch Formation; Wyoming ER - TY - JOUR T1 - Road log; Leucite Hills, Green River basin, Wyoming AN - 52661755; 1998-005396 JF - Guidebook - Wyoming Geological Association AU - Hausel, W Dan AU - Love, Charles M AU - Sutherland, Wayne M A2 - Jones, Richard W. A2 - Winter, Gary A. Y1 - 1995 PY - 1995 DA - 1995 SP - 45 EP - 53 PB - Wyoming Geological Association, Casper, WY VL - 1995 SN - 0160-2829, 0160-2829 KW - volcanic fields KW - United States KW - Wyoming KW - volcanic rocks KW - igneous rocks KW - Green River basin KW - Sweetwater County Wyoming KW - Leucite Hills KW - field trips KW - areal geology KW - road log KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52661755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+Wyoming+Geological+Association&rft.atitle=Road+log%3B+Leucite+Hills%2C+Green+River+basin%2C+Wyoming&rft.au=Hausel%2C+W+Dan%3BLove%2C+Charles+M%3BSutherland%2C+Wayne+M&rft.aulast=Hausel&rft.aufirst=W&rft.date=1995-01-01&rft.volume=1995&rft.issue=&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+Wyoming+Geological+Association&rft.issn=01602829&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 11 N1 - PubXState - WY N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - WGGCAG N1 - SubjectsTermNotLitGenreText - areal geology; field trips; Green River basin; igneous rocks; Leucite Hills; road log; Sweetwater County Wyoming; United States; volcanic fields; volcanic rocks; Wyoming ER - TY - JOUR T1 - Salt Lake County Ground Water Recharge Project AN - 52632148; 1997-078519 JF - Proceedings of the ... International Symposium on Artifical Recharge of Ground Water AU - Lasson, Richard O AU - Monheiser, Bill AU - Bay, Richard P A2 - Johnson, A. Ivan A2 - Pyne, R. David G. Y1 - 1995 PY - 1995 DA - 1995 SP - 71 EP - 80 PB - American Society of Civil Engineers, New York, NY VL - 2 KW - United States KW - water quality KW - monitoring KW - pollutants KW - Salt Lake County Utah KW - water management KW - pollution KW - recovery KW - ground water KW - recharge KW - risk assessment KW - economics KW - Utah KW - water resources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52632148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+...+International+Symposium+on+Artifical+Recharge+of+Ground+Water&rft.atitle=Salt+Lake+County+Ground+Water+Recharge+Project&rft.au=Lasson%2C+Richard+O%3BMonheiser%2C+Bill%3BBay%2C+Richard+P&rft.aulast=Lasson&rft.aufirst=Richard&rft.date=1995-01-01&rft.volume=2&rft.issue=&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+...+International+Symposium+on+Artifical+Recharge+of+Ground+Water&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international symposium on Artificial recharge of ground water N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #04223 N1 - SubjectsTermNotLitGenreText - economics; ground water; monitoring; pollutants; pollution; recharge; recovery; risk assessment; Salt Lake County Utah; United States; Utah; water management; water quality; water resources ER - TY - JOUR T1 - Trona resources in Southwest Wyoming AN - 52620888; 1998-017897 JF - Nonrenewable Resources AU - Dyni, John R AU - Wiig, Stephen V AU - Grundy, W D Y1 - 1995 PY - 1995 DA - 1995 SP - 340 EP - 352 PB - Oxford University Press for the International Association for Mathematical Geology, New York, NY VL - 4 IS - 4 SN - 0961-1444, 0961-1444 KW - United States KW - halides KW - mining KW - Green River basin KW - exploitation KW - production KW - mineral resources KW - Cenozoic KW - potential deposits KW - mining geology KW - chlorides KW - thickness KW - sodium carbonate KW - bedrock KW - shortite KW - Eocene KW - lithologic controls KW - Paleogene KW - southwestern Wyoming KW - halite KW - Wyoming KW - Tertiary KW - brines KW - Sweetwater County Wyoming KW - lacustrine environment KW - Green River Formation KW - fluvial environment KW - carbonates KW - trona KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52620888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nonrenewable+Resources&rft.atitle=Trona+resources+in+Southwest+Wyoming&rft.au=Dyni%2C+John+R%3BWiig%2C+Stephen+V%3BGrundy%2C+W+D&rft.aulast=Dyni&rft.aufirst=John&rft.date=1995-01-01&rft.volume=4&rft.issue=4&rft.spage=340&rft.isbn=&rft.btitle=&rft.title=Nonrenewable+Resources&rft.issn=09611444&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 21 N1 - PubXState - NY N1 - Document feature - illus. incl. sect., 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bedrock; brines; carbonates; Cenozoic; chlorides; Eocene; exploitation; fluvial environment; Green River basin; Green River Formation; halides; halite; lacustrine environment; lithologic controls; mineral resources; mining; mining geology; Paleogene; potential deposits; production; shortite; sodium carbonate; southwestern Wyoming; Sweetwater County Wyoming; Tertiary; thickness; trona; United States; Wyoming ER - TY - JOUR T1 - Laboratory study of SO (sub 2) dry deposition on limestone and marble; effects of humidity and surface variables AN - 52504164; 1999-023013 JF - International Conference on Acidic Precipitation. Abstract Book AU - Spiker, E C AU - Hosker, R P AU - Weintraub, V C AU - Sherwood, S I AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 283 PB - [publisher varies], [location varies] VL - 5 KW - limestone KW - corrosion KW - sulfur dioxide KW - experimental studies KW - pollutants KW - damage KW - pollution KW - structures KW - laboratory studies KW - sedimentary rocks KW - humidity KW - dry deposition KW - deposition KW - metamorphic rocks KW - marbles KW - carbonate rocks KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52504164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Acidic+Precipitation.+Abstract+Book&rft.atitle=Laboratory+study+of+SO+%28sub+2%29+dry+deposition+on+limestone+and+marble%3B+effects+of+humidity+and+surface+variables&rft.au=Spiker%2C+E+C%3BHosker%2C+R+P%3BWeintraub%2C+V+C%3BSherwood%2C+S+I%3BAnonymous&rft.aulast=Spiker&rft.aufirst=E&rft.date=1995-01-01&rft.volume=5&rft.issue=&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=International+Conference+on+Acidic+Precipitation.+Abstract+Book&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Acid reign '95; 5th international conference on Acidic deposition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #04898 N1 - SubjectsTermNotLitGenreText - carbonate rocks; corrosion; damage; deposition; dry deposition; experimental studies; humidity; laboratory studies; limestone; marbles; metamorphic rocks; pollutants; pollution; sedimentary rocks; structures; sulfur dioxide ER - TY - JOUR T1 - Investigations of contaminant source and transport and potential remediation plan, Butz Landfill area, Monroe County, Pennsylvania, U.S.A. AN - 52226789; 2001-042387 JF - Acta Universitatis Carolinae. Geologica AU - Hamilton, J L A2 - Krasny, Jiri A2 - Mls, Jiri Y1 - 1995 PY - 1995 DA - 1995 SP - 329 EP - 336 PB - Univerzita Karlova, Prague VL - 39 IS - 2 SN - 0001-7132, 0001-7132 KW - United States KW - solute transport KW - water quality KW - monitoring KW - landfills KW - pumping KW - pollution KW - hydrochemistry KW - environmental analysis KW - remediation KW - ground water KW - industrial waste KW - Monroe County Pennsylvania KW - Butz Landfill KW - waste disposal KW - Pennsylvania KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52226789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Acta+Universitatis+Carolinae.+Geologica&rft.atitle=Investigations+of+contaminant+source+and+transport+and+potential+remediation+plan%2C+Butz+Landfill+area%2C+Monroe+County%2C+Pennsylvania%2C+U.S.A.&rft.au=Hamilton%2C+J+L&rft.aulast=Hamilton&rft.aufirst=J&rft.date=1995-01-01&rft.volume=39&rft.issue=2&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Acta+Universitatis+Carolinae.+Geologica&rft.issn=00017132&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Groundwater quality; remediation and protection N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by GEOFOND, Prague, Czech Republic N1 - Date revised - 2001-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - AUCGAY N1 - SubjectsTermNotLitGenreText - Butz Landfill; environmental analysis; geochemistry; ground water; hydrochemistry; industrial waste; landfills; monitoring; Monroe County Pennsylvania; Pennsylvania; pollution; pumping; remediation; solute transport; United States; waste disposal; water quality ER - TY - JOUR T1 - Managing the Indian seismic database; the NISES Program AN - 51925054; 2003-079848 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Anderson, Robert AU - Shanabrook, Larry A2 - Anderson, Robert C. Y1 - 1995 PY - 1995 DA - 1995 SP - 155 EP - 158 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - petroleum exploration KW - digital data KW - geophysical surveys KW - geophysical methods KW - data processing KW - petroleum KW - seismic methods KW - National Indian Seismic Evaluation System KW - Western U.S. KW - data bases KW - surveys KW - Indian reservations KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51925054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Managing+the+Indian+seismic+database%3B+the+NISES+Program&rft.au=Anderson%2C+Robert%3BShanabrook%2C+Larry&rft.aulast=Anderson&rft.aufirst=Robert&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - data bases; data processing; digital data; geophysical methods; geophysical surveys; Indian reservations; National Indian Seismic Evaluation System; petroleum; petroleum exploration; seismic methods; surveys; United States; Western U.S. ER - TY - JOUR T1 - The oil and gas opportunity on Indian lands; exploration policies and procedures; 1995 edition AN - 51923057; 2003-079847 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources A2 - Anderson, Robert C. Y1 - 1995 PY - 1995 DA - 1995 SP - 158 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - petroleum exploration KW - Western U.S. KW - natural gas KW - policy KW - petroleum KW - Indian reservations KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51923057?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=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+oil+and+gas+opportunity+on+Indian+lands%3B+exploration+policies+and+procedures%3B+1995+edition&rft.title=The+oil+and+gas+opportunity+on+Indian+lands%3B+exploration+policies+and+procedures%3B+1995+edition&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Document feature - illus. N1 - SuppNotes - Individual paper within scope is cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Indian reservations; natural gas; petroleum; petroleum exploration; policy; United States; Western U.S. ER - TY - JOUR T1 - In situ investigations in Old Faithful Geyser, Yellowstone National Park AN - 51530498; 2006-084373 JF - Periodico di Mineralogia AU - Westphal, J A AU - Kieffer, S W AU - Hutchinson, R A AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 293 EP - 295 PB - Bardi Editore, Rome VL - 64 IS - 1-2 SN - 0369-8963, 0369-8963 KW - United States KW - pressure KW - in situ KW - fissures KW - fluid dynamics KW - depth KW - temperature KW - measurement KW - ground water KW - Wyoming KW - Old Faithful Geyser KW - recharge KW - physical properties KW - eruptions KW - Yellowstone National Park KW - geysers KW - Teton County Wyoming KW - hydrodynamics KW - P-T conditions KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51530498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Periodico+di+Mineralogia&rft.atitle=In+situ+investigations+in+Old+Faithful+Geyser%2C+Yellowstone+National+Park&rft.au=Westphal%2C+J+A%3BKieffer%2C+S+W%3BHutchinson%2C+R+A%3BAnonymous&rft.aulast=Westphal&rft.aufirst=J&rft.date=1995-01-01&rft.volume=64&rft.issue=1-2&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Periodico+di+Mineralogia&rft.issn=03698963&rft_id=info:doi/ L2 - http://www.periodicodimineralogia.it/index.php/mineralogia LA - English DB - GeoRef N1 - Conference title - IAVCEI conference on Volcanic hazard in densely populated regions N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 1 N1 - Last updated - 2012-06-15 N1 - CODEN - PEMIA7 N1 - SubjectsTermNotLitGenreText - depth; eruptions; fissures; fluid dynamics; geysers; ground water; hydrodynamics; in situ; measurement; Old Faithful Geyser; P-T conditions; physical properties; pressure; recharge; temperature; Teton County Wyoming; United States; Wyoming; Yellowstone National Park ER - TY - JOUR T1 - Analysis of the creeping behavior of a natural slope in Kentucky AN - 51052862; 1997-059434 JF - Geotechnical Special Publication AU - Stump, Donald E, Jr AU - Vallejo, Luis E AU - Bazan-Arias, Norma C A2 - Keefer, David K. A2 - Ho, Carlton L. Y1 - 1995 PY - 1995 DA - 1995 SP - 21 EP - 36 PB - American Society of Civil Engineers, New York, NY VL - 52 SN - 0895-0563, 0895-0563 KW - United States KW - shear strength KW - inclinometers KW - behavior KW - Pike County Kentucky KW - deformation KW - analysis KW - ground water KW - landslides KW - fluctuations KW - creep KW - mass movements KW - Kentucky KW - slope stability KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51052862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotechnical+Special+Publication&rft.atitle=Analysis+of+the+creeping+behavior+of+a+natural+slope+in+Kentucky&rft.au=Stump%2C+Donald+E%2C+Jr%3BVallejo%2C+Luis+E%3BBazan-Arias%2C+Norma+C&rft.aulast=Stump&rft.aufirst=Donald&rft.date=1995-01-01&rft.volume=52&rft.issue=&rft.spage=21&rft.isbn=0784401187&rft.btitle=&rft.title=Geotechnical+Special+Publication&rft.issn=08950563&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Landslides under static and dynamic conditions; analysis, monitoring and mitigation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - analysis; behavior; creep; deformation; fluctuations; ground water; inclinometers; Kentucky; landslides; mass movements; Pike County Kentucky; shear strength; slope stability; United States ER - TY - JOUR T1 - A preliminary summary of multidisciplinary studies in the upper Pecos River area, Santa Fe and San Miguel Counties, New Mexico AN - 50538691; 2009-008202 AB - The Pecos mine and Alamitos Canyon mill in the upper Pecos River area have been identified by state and federal agencies as point sources of contamination for Pb, Zn, Cu, Se, Cd and Cr. Atmospheric Hg is suspected as a possible non-point source contaminant. The U.S. Bureau of Reclamation, in cooperation with the NMIMT and NMBMMR, initiated a multidisciplinary study of the headwaters of the Pecos River in 1992 in order to identify and prioritize point and non-point sources of contamination so that measures can be taken to protect water supplies for municipal, irrigation, and recreational use and to protect wildlife habitat. The largest mine in the area is the Pecos mine, a massive-sulfide deposit containing Pb, Zn, Cu, Ag and Au. Waste rock generated during mining activities (1902-1904, 1927-1939, 1943-1944) was piled at the Pecos mine site and is now a source of acidic drainage that carries elevated concentrations of metals and other elements. The crushed ore from the mine was transported by aerial tramway to the Alamitos Canyon mill (El Molino site) 18 km south of the mine. This mill site is also a source of acidic drainage that carries elevated concentrations of metals. FAAS, XRF and INAA analyses confirm that elevated concentrations of Cu, Pb, Zn and Cd occur in stream sediments below both the Pecos mine and Alamitos Canyon mill sites. In addition, Zn is elevated in sediments collected at a dam above the fish hatchery. Elevated concentrations of Cs, As, Ag, Au, W, Br, Se, Sb and Fe are also found in stream sediments collected near the Pecos mine. Chemical analyses of six sediment size fractions from six sites suggests that the metals are predominantly traveling both as larger mineral or other grains and as suspended material weathered from the mine waste pile and the tailings pile. Partial dissolution techniques designed to estimate exchangeable, organic and oxide-bound forms indicate that the largest amount of Cu and Pb were in forms solubilized by aqua regia but not by the three extraction techniques. The largest amount of Zn was associated with Fe and Mn oxides. Water quality is a major concern in the upper Pecos River and many agencies collect water samples from the river, monitoring wells, and the seeps. These data indicate that drainage from the Pecos mine is not significantly affecting the composition of the surface and groundwater in the area, except in the immediate vicinity of the Pecos mine and the mill site. Collectively, these studies suggest that Cu, Pb, Zn and other metals are eroded and leached from the Pecos mine dump and the tailings piles in Alamitos Canyon. However, the total metal addition from these sources is insignificant compared to sediment input from drainages south of Pecos village. Atmospheric deposition and weathering in the upper Pecos River basin, not the Pecos mine or mill tailings, appears to account for most of the Hg found in the waters. JF - Guidebook - New Mexico Geological Society AU - McLemore, Virginia T AU - Brandvold, Lynn A AU - Brandvold, Donald K AU - Kirk, Kevin AU - Popp, Carl AU - Hansen, Steve AU - Radkte, Robert AU - Kyle, Philip R AU - Hossain, Anwar M A2 - Bauer, Paul W. A2 - Kues, Barry S. A2 - Dunbar, Nelia W. A2 - Karlstrom, Karl E. A2 - Harrison, Bruce Y1 - 1995 PY - 1995 DA - 1995 SP - 331 EP - 338 PB - New Mexico Geological Society, Socorro, NM VL - 46 SN - 0077-8567, 0077-8567 KW - United States KW - mining KW - stream sediments KW - waste disposal sites KW - iron ores KW - suspended materials KW - New Mexico KW - environmental effects KW - mineral composition KW - sediments KW - Santa Fe County New Mexico KW - copper ores KW - geochemistry KW - heavy metals KW - concentration KW - Pecos River KW - acid mine drainage KW - waste rock KW - surface water KW - pollution KW - San Miguel County New Mexico KW - biota KW - metal ores KW - trace metals KW - tailings KW - fluvial environment KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50538691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=A+preliminary+summary+of+multidisciplinary+studies+in+the+upper+Pecos+River+area%2C+Santa+Fe+and+San+Miguel+Counties%2C+New+Mexico&rft.au=McLemore%2C+Virginia+T%3BBrandvold%2C+Lynn+A%3BBrandvold%2C+Donald+K%3BKirk%2C+Kevin%3BPopp%2C+Carl%3BHansen%2C+Steve%3BRadkte%2C+Robert%3BKyle%2C+Philip+R%3BHossain%2C+Anwar+M&rft.aulast=McLemore&rft.aufirst=Virginia&rft.date=1995-01-01&rft.volume=46&rft.issue=&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - New Mexico Geological Society forty-sixth annual field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 32 N1 - PubXState - NM N1 - Document feature - illus. incl. 11 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - acid mine drainage; biota; concentration; copper ores; environmental effects; fluvial environment; geochemistry; heavy metals; iron ores; metal ores; mineral composition; mining; New Mexico; Pecos River; pollution; San Miguel County New Mexico; Santa Fe County New Mexico; sediments; stream sediments; surface water; suspended materials; tailings; trace metals; United States; waste disposal sites; waste rock ER - TY - JOUR T1 - The development of an ARC/INFO GRID based interface to the USGS finite difference MODFLOW package AN - 50273535; 2007-041434 JF - Abstracts - Annual ESRI User Conference AU - Sebhat, Michael AU - Heinzer, Thomas AU - Greer, William AU - Hansen, David AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 251 PB - Environmental Systems Research Institute, [varies] VL - 15 KW - survey organizations KW - U. S. Geological Survey KW - finite difference analysis KW - ArcGIS KW - AML/UNIX computer program KW - government agencies KW - data processing KW - MODFLOW KW - hydrogeology KW - GRID KW - ArcInfo KW - models KW - computer programs KW - geographic information systems KW - information systems KW - graphic methods KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Annual+ESRI+User+Conference&rft.atitle=The+development+of+an+ARC%2FINFO+GRID+based+interface+to+the+USGS+finite+difference+MODFLOW+package&rft.au=Sebhat%2C+Michael%3BHeinzer%2C+Thomas%3BGreer%2C+William%3BHansen%2C+David%3BAnonymous&rft.aulast=Sebhat&rft.aufirst=Michael&rft.date=1995-01-01&rft.volume=15&rft.issue=&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Abstracts+-+Annual+ESRI+User+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 15th annual ESRI user conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #06285 N1 - SubjectsTermNotLitGenreText - AML/UNIX computer program; ArcGIS; ArcInfo; computer programs; data processing; finite difference analysis; geographic information systems; government agencies; graphic methods; GRID; hydrogeology; information systems; models; MODFLOW; survey organizations; U. S. Geological Survey ER - TY - JOUR T1 - Normal faults and their hanging-wall deformation; an experimental study AN - 50174020; 1995-018491 JF - AAPG Bulletin AU - Withjack, Martha Oliver AU - Islam, Quazi T AU - La Pointe, Paul R Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 1 EP - 18 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 79 IS - 1 SN - 0149-1423, 0149-1423 KW - United States KW - strain KW - offshore KW - plastic deformation KW - mechanism KW - displacements KW - physical models KW - Gulf of Mexico KW - neotectonics KW - normal faults KW - folds KW - propagation KW - tectonics KW - low-angle faults KW - faults KW - Brazos Ridge KW - orientation KW - experimental studies KW - seismic profiles KW - patterns KW - hanging wall KW - Corsair Fault KW - Texas KW - growth faults KW - deformation KW - models KW - shear KW - geophysical profiles KW - North Atlantic KW - foot wall KW - Atlantic Ocean KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=Normal+faults+and+their+hanging-wall+deformation%3B+an+experimental+study&rft.au=Withjack%2C+Martha+Oliver%3BIslam%2C+Quazi+T%3BLa+Pointe%2C+Paul+R&rft.aulast=Withjack&rft.aufirst=Martha&rft.date=1995-01-01&rft.volume=79&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/10.1306%2F8D2B1494-171E-11D7-8645000102C1865D L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 24 N1 - PubXState - OK N1 - Document feature - illus. incl. 2 tables, sects. N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Brazos Ridge; Corsair Fault; deformation; displacements; experimental studies; faults; folds; foot wall; geophysical profiles; growth faults; Gulf of Mexico; hanging wall; low-angle faults; mechanism; models; neotectonics; normal faults; North Atlantic; offshore; orientation; patterns; physical models; plastic deformation; propagation; seismic profiles; shear; strain; tectonics; Texas; United States DO - http://dx.doi.org/10.1306/8D2B1494-171E-11D7-8645000102C1865D ER - TY - JOUR T1 - Low-permeability (tight) gas reservoirs; an environmentally acceptable major source of energy for the 21st century? AN - 50173662; 1995-019546 JF - U. S. Geological Survey Circular AU - Law, B E AU - Spencer, C W AU - Crovelli, R A AU - Schmoker, J W AU - Ryder, R T AU - Sutherland, W M AU - Frohne, K H Y1 - 1995 PY - 1995 DA - 1995 SP - 70 EP - 72 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - United States KW - natural gas KW - impact statements KW - petroleum KW - tight sands KW - reservoir rocks KW - environment KW - potential deposits KW - energy sources KW - future KW - ecology KW - USGS KW - conterminous regions KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Low-permeability+%28tight%29+gas+reservoirs%3B+an+environmentally+acceptable+major+source+of+energy+for+the+21st+century%3F&rft.au=Law%2C+B+E%3BSpencer%2C+C+W%3BCrovelli%2C+R+A%3BSchmoker%2C+J+W%3BRyder%2C+R+T%3BSutherland%2C+W+M%3BFrohne%2C+K+H&rft.aulast=Law&rft.aufirst=B&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tenth V. E. McKelvey forum on mineral and energy resources N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 8 N1 - PubXState - VA N1 - Document feature - sketch map N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - conterminous regions; ecology; energy sources; environment; future; impact statements; natural gas; petroleum; potential deposits; reservoir rocks; tight sands; United States; USGS ER - TY - JOUR T1 - Energy resources on lands of Native Americans; cooperative investigations by the U.S. Geological Survey, U.S. Bureau of Indian Affairs, and tribal governments AN - 50173622; 1995-019541 JF - U. S. Geological Survey Circular AU - Merewether, E A AU - Smith, Bruce D AU - Manydeeds, Stephen A Y1 - 1995 PY - 1995 DA - 1995 SP - 60 EP - 63 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - United States KW - resources KW - petroleum exploration KW - survey organizations KW - aggregate KW - Southern Ute Indian Reservation KW - organic residues KW - Ute Mountain Ute Indian Reservation KW - U. S. Geological Survey KW - natural gas KW - oil sands KW - government agencies KW - petroleum KW - New Mexico KW - sedimentary rocks KW - energy sources KW - coal KW - USGS KW - construction materials KW - coal exploration KW - current research KW - U. S. Bureau of Indian Affairs KW - Wind River Indian Reservation KW - Montana KW - Wyoming KW - Uintah and Ouray Indian Reservation KW - Rocky Boy's Indian Reservation KW - environment KW - Arizona KW - Utah KW - Colorado KW - land use KW - Indian reservations KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Energy+resources+on+lands+of+Native+Americans%3B+cooperative+investigations+by+the+U.S.+Geological+Survey%2C+U.S.+Bureau+of+Indian+Affairs%2C+and+tribal+governments&rft.au=Merewether%2C+E+A%3BSmith%2C+Bruce+D%3BManydeeds%2C+Stephen+A&rft.aulast=Merewether&rft.aufirst=E&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tenth V. E. McKelvey forum on mineral and energy resources N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 12 N1 - PubXState - VA N1 - Document feature - 1 table, sketch map N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - aggregate; Arizona; coal; coal exploration; Colorado; construction materials; current research; energy sources; environment; government agencies; Indian reservations; land use; Montana; natural gas; New Mexico; oil sands; organic residues; petroleum; petroleum exploration; resources; Rocky Boy's Indian Reservation; sedimentary rocks; Southern Ute Indian Reservation; survey organizations; U. S. Bureau of Indian Affairs; U. S. Geological Survey; Uintah and Ouray Indian Reservation; United States; USGS; Utah; Ute Mountain Ute Indian Reservation; Wind River Indian Reservation; Wyoming ER - TY - JOUR T1 - Reclaiming the scars of energy's past; examples from the National Park Service AN - 50172708; 1995-019564 JF - U. S. Geological Survey Circular AU - Heise, Bruce Y1 - 1995 PY - 1995 DA - 1995 SP - 105 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - United States KW - mining KW - mines KW - U. S. National Park Service KW - reclamation KW - government agencies KW - national parks KW - recreation KW - public lands KW - ecology KW - landscapes KW - USGS KW - abandoned mines KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Reclaiming+the+scars+of+energy%27s+past%3B+examples+from+the+National+Park+Service&rft.au=Heise%2C+Bruce&rft.aulast=Heise&rft.aufirst=Bruce&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tenth V. E. McKelvey forum on mineral and energy resources N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - abandoned mines; ecology; government agencies; landscapes; mines; mining; national parks; public lands; reclamation; recreation; U. S. National Park Service; United States; USGS ER - TY - JOUR T1 - Red slime, oily films, and black rocks; sensing the iron bacteria that make neutral streams look acid AN - 50170846; 1995-019567 JF - U. S. Geological Survey Circular AU - Robbins, Eleanora I AU - Anderson, John E AU - Podwysocki, Melvin H AU - Edenborn, Harry M AU - Eggleston, Jane R AU - Growitz, Douglas AU - Kleinmann, Robert L AU - Norden, Arnold W AU - Passmore, Margaret E AU - Prugh, Byron J, Jr AU - Stanton, Mark R AU - Sweet, Palmer C AU - Vandyke, Timothy M Y1 - 1995 PY - 1995 DA - 1995 SP - 109 EP - 111 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - thallophytes KW - rivers and streams KW - manganese KW - iron KW - absorption KW - USGS KW - pH KW - hydrology KW - Plantae KW - biochemical sedimentation KW - acid mine drainage KW - surface water KW - sedimentation KW - pollution KW - organic compounds KW - optical properties KW - detection KW - metals KW - bacteria KW - hydrocarbons KW - acidification KW - reflectance KW - fluvial environment KW - remote sensing KW - 21:Hydrogeology KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Red+slime%2C+oily+films%2C+and+black+rocks%3B+sensing+the+iron+bacteria+that+make+neutral+streams+look+acid&rft.au=Robbins%2C+Eleanora+I%3BAnderson%2C+John+E%3BPodwysocki%2C+Melvin+H%3BEdenborn%2C+Harry+M%3BEggleston%2C+Jane+R%3BGrowitz%2C+Douglas%3BKleinmann%2C+Robert+L%3BNorden%2C+Arnold+W%3BPassmore%2C+Margaret+E%3BPrugh%2C+Byron+J%2C+Jr%3BStanton%2C+Mark+R%3BSweet%2C+Palmer+C%3BVandyke%2C+Timothy+M&rft.aulast=Robbins&rft.aufirst=Eleanora&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tenth V. E. McKelvey forum on mineral and energy resources N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 10 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - absorption; acid mine drainage; acidification; bacteria; biochemical sedimentation; detection; fluvial environment; hydrocarbons; hydrology; iron; manganese; metals; optical properties; organic compounds; pH; Plantae; pollution; reflectance; remote sensing; rivers and streams; sedimentation; surface water; thallophytes; USGS ER - TY - JOUR T1 - Interagency cooperation for mining leasing and operations on Federal lands AN - 50170730; 1995-019538 JF - U. S. Geological Survey Circular AU - Horton, Gary W Y1 - 1995 PY - 1995 DA - 1995 SP - 55 EP - 56 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - United States KW - mineral exploration KW - land leases KW - energy sources KW - conservation KW - U. S. Bureau of Land Management KW - government agencies KW - USGS KW - mineral resources KW - land use KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Interagency+cooperation+for+mining+leasing+and+operations+on+Federal+lands&rft.au=Horton%2C+Gary+W&rft.aulast=Horton&rft.aufirst=Gary&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tenth V. E. McKelvey forum on mineral and energy resources N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - conservation; energy sources; government agencies; land leases; land use; mineral exploration; mineral resources; U. S. Bureau of Land Management; United States; USGS ER - TY - JOUR T1 - Guide to the volcanoes of the western Wrangell Mountains, Alaska; Wrangell-St. Elias National Park and Preserve AN - 50162301; 1995-027374 AB - This guide describes the volcanoes of 13.2-million-acre Wrangell-St. Elias National Park and Preserve, the largest unit of the U.S. National Park Service. It summarizes our present state of knowledge relating to their eruptive history in addition to their significance and origin in the light of modern geologic theory. It is written for the geologist as well as all those others interested in the natural forces that shape our world. JF - U. S. Geological Survey Bulletin AU - Richter, Donald H AU - Rosenkrans, Danny S AU - Steigerwald, Margaret J Y1 - 1995 PY - 1995 DA - 1995 SP - 31 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - United States KW - Mount Gordon KW - Mount Drum KW - Wrangell Mountains KW - guidebook KW - Capital Mountain KW - national parks KW - mountains KW - glossaries KW - Boomerang KW - volcanic features KW - Skookum Creek Volcano KW - Mount Sanford KW - USGS KW - North America KW - popular geology KW - Mount Blackburn KW - public lands KW - Southern Alaska KW - Wrangell-St. Elias National Park and Preserve KW - Tanada Peak KW - Mount Jarvis KW - plate tectonics KW - volcanoes KW - Saint Elias Mountains KW - Alaska KW - Mount Wrangell KW - mud volcanoes KW - 18:Solid-earth geophysics KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162301?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=Richter%2C+Donald+H%3BRosenkrans%2C+Danny+S%3BSteigerwald%2C+Margaret+J&rft.aulast=Richter&rft.aufirst=Donald&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Guide+to+the+volcanoes+of+the+western+Wrangell+Mountains%2C+Alaska%3B+Wrangell-St.+Elias+National+Park+and+Preserve&rft.title=Guide+to+the+volcanoes+of+the+western+Wrangell+Mountains%2C+Alaska%3B+Wrangell-St.+Elias+National+Park+and+Preserve&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 31 N1 - PubXState - VA N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - Alaska; Boomerang; Capital Mountain; glossaries; guidebook; Mount Blackburn; Mount Drum; Mount Gordon; Mount Jarvis; Mount Sanford; Mount Wrangell; mountains; mud volcanoes; national parks; North America; plate tectonics; popular geology; public lands; Saint Elias Mountains; Skookum Creek Volcano; Southern Alaska; Tanada Peak; United States; USGS; volcanic features; volcanoes; Wrangell Mountains; Wrangell-St. Elias National Park and Preserve ER - TY - JOUR T1 - Biogeochemical study of the pinelands in Everglades National Park, Florida AN - 50136810; 1995-042503 JF - Open-File Report - U. S. Geological Survey AU - Jackson, Larry L AU - Briggs, Paul H AU - Gough, Larry P AU - Stolte, Kenneth W Y1 - 1995 PY - 1995 DA - 1995 SP - 85 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Spermatophyta KW - terrestrial environment KW - pinelands KW - Dade County Florida KW - national parks KW - Coniferales KW - vegetation KW - Florida KW - paludal environment KW - ecology KW - USGS KW - geochemistry KW - Atlantic Coastal Plain KW - soils KW - Plantae KW - Everglades KW - Long Pine Key KW - human activity KW - biochemistry KW - Gymnospermae KW - statistical analysis KW - public lands KW - southern Florida KW - wetlands KW - soil surveys KW - surveys KW - land use KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50136810?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=Jackson%2C+Larry+L%3BBriggs%2C+Paul+H%3BGough%2C+Larry+P%3BStolte%2C+Kenneth+W&rft.aulast=Jackson&rft.aufirst=Larry&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Biogeochemical+study+of+the+pinelands+in+Everglades+National+Park%2C+Florida&rft.title=Biogeochemical+study+of+the+pinelands+in+Everglades+National+Park%2C+Florida&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 60 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. 20 tables, sketch maps N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; biochemistry; Coniferales; Dade County Florida; ecology; Everglades; Florida; geochemistry; Gymnospermae; human activity; land use; Long Pine Key; national parks; paludal environment; pinelands; Plantae; public lands; soil surveys; soils; southern Florida; Spermatophyta; statistical analysis; surveys; terrestrial environment; United States; USGS; vegetation; wetlands ER - TY - JOUR T1 - Late Holocene debris fans and alluvial chronology of the Colorado River, eastern Grand Canyon, Arizona AN - 50128403; 1995-053309 JF - Open-File Report - U. S. Geological Survey AU - Hereford, Richard AU - Thompson, Kathryn S AU - Burke, Kelly J AU - Fairley, Helen C Y1 - 1995 PY - 1995 DA - 1995 SP - 28 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Coconino County Arizona KW - isotopes KW - terraces KW - debris flows KW - Holocene KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - radioactive isotopes KW - geochronology KW - dates KW - carbon KW - mass movements KW - sediments KW - absolute age KW - USGS KW - Quaternary KW - clastic sediments KW - northern Arizona KW - rivers KW - weathering KW - Arizona KW - fluvial features KW - alluvium KW - C-14 KW - upper Holocene KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50128403?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=Hereford%2C+Richard%3BThompson%2C+Kathryn+S%3BBurke%2C+Kelly+J%3BFairley%2C+Helen+C&rft.aulast=Hereford&rft.aufirst=Richard&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Late+Holocene+debris+fans+and+alluvial+chronology+of+the+Colorado+River%2C+eastern+Grand+Canyon%2C+Arizona&rft.title=Late+Holocene+debris+fans+and+alluvial+chronology+of+the+Colorado+River%2C+eastern+Grand+Canyon%2C+Arizona&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 51 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - SuppNotes - Prepared in cooperation with the U.S. Bureau of Reclamation, Glen Canyon Environmental Studies N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - absolute age; alluvium; Arizona; C-14; carbon; Cenozoic; clastic sediments; Coconino County Arizona; Colorado River; dates; debris flows; fluvial features; geochronology; Grand Canyon; Holocene; isotopes; mass movements; northern Arizona; Quaternary; radioactive isotopes; rivers; sediments; terraces; United States; upper Holocene; USGS; weathering ER - TY - JOUR T1 - Clay minerals as indicators of sources of terrigenous sediments, their transportation and deposition; Bering Basin, Russian-Alaskan Arctic AN - 50124090; 1995-053704 AB - Cluster analysis of clay mineral abundances in surficial sediments from 52 stations revealed the presence of four station cluster groups within the Bering Basin and contiguous eastern Aleutian Trench/Forearc. These results can be explained using two end-members of terrigenous clay mineral sources, and their admixtures. The first end-member, Cluster Group I, consists of the highest (average) concentration of illite (48%) and chlorite plus kaolinite (40%) and lowest of expandable minerals (12%). In contrast, the second end-member, Cluster Group IV, has the highest concentration of expandable minerals (43%) and lowest concentrations of illite (30%) and chlorite plus kaolinite (27%). The Group I assemblages come from two regions: the eastern Aleutian Trench/Forearc and the northwestern margin of the Bering Basin off Koryak Mountains, east Siberia. Clays in the former region are derived primarily from the meta-sedimentary and meta-volcanic rocks of the Chugach Mountains with infiltrations from Alaska Peninsula, and are transported from the southeastern Kodiak Shelf of the Gulf of Alaska to the trench/forearc by the Alaska Current/Alaskan Stream. Similar clays are derived from the Koryak Mountains. Group IV clays, located within the Komandorsky and Bowers Basins and Unmak Plateau, originated from the Mio-Pliocene andesites and basalts of the eastern Kamchatka Peninsula and Aleutian Islands, respectively. It is postulated that Group II clays in the southcentral Aleutian Basin and Bowers Ridge/Basin area, and Group III clays in the northern Aleutian Basin, are mixtures obtained primarily from terrigenous sources of Group I and IV. The distribution patterns and boundaries of the cluster groups reflect the dispersal pathways of clays from the primary sources and the extent of their mixing by regional and local surface currents and mesoscale gyres/eddies. Presumably, the minor infiltration of Anadyr River clays into Group III is a result of clay transport by episodic turbidity currents. Most of the clays derived from the Alaska mainland and Russia proper do not reach the Bering Basin as these clays are trapped within the Bering Sea shelf. JF - Marine Geology AU - Naidu, A Sathy AU - Han, Myung W AU - Mowatt, Thomas C AU - Wajda, Wieslawa Y1 - 1995 PY - 1995 DA - 1995 SP - 87 EP - 104 PB - Elsevier, Amsterdam VL - 127 IS - 1-4 SN - 0025-3227, 0025-3227 KW - United States KW - silicates KW - Russian Pacific region KW - clay mineralogy KW - Russian Federation KW - marine transport KW - marine sedimentation KW - cluster analysis KW - marine sediments KW - mineral composition KW - Commonwealth of Independent States KW - trenches KW - Koryak Range KW - Aleutian Trench KW - sediments KW - basins KW - terrigenous materials KW - chlorite group KW - back-arc basins KW - Asia KW - currents KW - ocean circulation KW - statistical analysis KW - sedimentation KW - Bering Sea KW - kaolinite KW - illite KW - ocean currents KW - Southern Alaska KW - clay minerals KW - chlorite KW - provenance KW - North Pacific KW - Pacific Ocean KW - turbidity currents KW - Kodiak Island KW - sheet silicates KW - Alaska KW - Southwestern Alaska KW - Chugach Mountains KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50124090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Clay+minerals+as+indicators+of+sources+of+terrigenous+sediments%2C+their+transportation+and+deposition%3B+Bering+Basin%2C+Russian-Alaskan+Arctic&rft.au=Naidu%2C+A+Sathy%3BHan%2C+Myung+W%3BMowatt%2C+Thomas+C%3BWajda%2C+Wieslawa&rft.aulast=Naidu&rft.aufirst=A&rft.date=1995-01-01&rft.volume=127&rft.issue=1-4&rft.spage=87&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 - 1995-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - MAGEA6 N1 - SubjectsTermNotLitGenreText - Alaska; Aleutian Trench; Asia; back-arc basins; basins; Bering Sea; chlorite; chlorite group; Chugach Mountains; clay mineralogy; clay minerals; cluster analysis; Commonwealth of Independent States; currents; illite; kaolinite; Kodiak Island; Koryak Range; marine sedimentation; marine sediments; marine transport; mineral composition; North Pacific; ocean circulation; ocean currents; Pacific Ocean; provenance; Russian Federation; Russian Pacific region; sedimentation; sediments; sheet silicates; silicates; Southern Alaska; Southwestern Alaska; statistical analysis; terrigenous materials; trenches; turbidity currents; United States ER - TY - JOUR T1 - Analysis of a dynamic shoreline at Sandy Hook, New Jersey using a geographic information system AN - 50123232; 1995-055455 JF - ACSM/ASPRS Annual Convention & Exposition Technical Papers AU - Shaw, Barbara AU - Allen, James R AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 382 EP - 391 PB - American Congress on Surveying and Mapping & American Society for Photogrammetry, Bethesda, MD VL - 1995, Vol. 2 KW - United States KW - shore features KW - cartography KW - shorelines KW - Sandy Hook Bay KW - geographic information systems KW - digital cartography KW - Monmouth County New Jersey KW - Sandy Hook KW - information systems KW - New Jersey KW - changes KW - Atlantic Coastal Plain KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50123232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ACSM%2FASPRS+Annual+Convention+%26+Exposition+Technical+Papers&rft.atitle=Analysis+of+a+dynamic+shoreline+at+Sandy+Hook%2C+New+Jersey+using+a+geographic+information+system&rft.au=Shaw%2C+Barbara%3BAllen%2C+James+R%3BAnonymous&rft.aulast=Shaw&rft.aufirst=Barbara&rft.date=1995-01-01&rft.volume=1995%2C+Vol.+2&rft.issue=&rft.spage=382&rft.isbn=&rft.btitle=&rft.title=ACSM%2FASPRS+Annual+Convention+%26+Exposition+Technical+Papers&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - ACSM/ASPRS annual convention & exposition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - PubXState - MD N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - ACSM 55th annual convention and ASPRS 61st annual convention N1 - Last updated - 2012-06-07 N1 - CODEN - #03966 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; cartography; changes; digital cartography; geographic information systems; information systems; Monmouth County New Jersey; New Jersey; Sandy Hook; Sandy Hook Bay; shore features; shorelines; United States ER - TY - JOUR T1 - Interim project report Reynolds Adit Control Program AN - 50121190; 1995-052688 JF - Special Publication - Colorado Geological Survey AU - Devarajan, Raj AU - Trela, John A AU - Hanley, James E AU - Whitlock, L Clark A2 - Posey, Harry H. A2 - Pendleton, James A. A2 - Van Zyl, Dirk J. A. Y1 - 1995 PY - 1995 DA - 1995 SP - 127 EP - 133 PB - Colorado Geological Survey, Denver, CO SN - 0099-6459, 0099-6459 KW - United States KW - methods KW - hydrology KW - water quality KW - programs KW - mines KW - monitoring KW - acid mine drainage KW - Superfund KW - pollutants KW - surface water KW - Rio Grande County Colorado KW - pollution KW - Reynolds Adit KW - remediation KW - Summitville Mine KW - metals KW - tunnels KW - waste disposal KW - discharge KW - cyanides KW - Colorado KW - construction KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50121190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+Colorado+Geological+Survey&rft.atitle=Interim+project+report+Reynolds+Adit+Control+Program&rft.au=Devarajan%2C+Raj%3BTrela%2C+John+A%3BHanley%2C+James+E%3BWhitlock%2C+L+Clark&rft.aulast=Devarajan&rft.aufirst=Raj&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=127&rft.isbn=188421651X&rft.btitle=&rft.title=Special+Publication+-+Colorado+Geological+Survey&rft.issn=00996459&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Summitville forum '95 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 4 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - CGSSA6 N1 - SubjectsTermNotLitGenreText - acid mine drainage; Colorado; construction; cyanides; discharge; hydrology; metals; methods; mines; monitoring; pollutants; pollution; programs; remediation; Reynolds Adit; Rio Grande County Colorado; Summitville Mine; Superfund; surface water; tunnels; United States; waste disposal; water quality ER - TY - JOUR T1 - Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Dolores Project area, southwestern Colorado and southeastern Utah, 1990-91 AN - 50119609; 1995-049159 AB - Water, bottom-sediment, and biota samples were collected in 1990-91 to identify water-quality problems associated with irrigation drainage in the Dolores Project area. Concentrations of cadmium, mercury, and selenium in some water samples exceeded aquatic-life criteria. Selenium was associated with irrigaton drainage from the Dolores Project, but other trace elements may be transported into the area in the irrigation water supply. Selenium concentrations exceeded the chronic aquatic-life criterion in water samples from lower McElmo Creek and Navajo Wash, which drain the Montezuma Valley, from newly irrigated areas, and from the Mancos River. The maximum selenium con- centration in water was 88 micrograms per liter from Navajo Wash. Concentrations of herbicides in water were less than concentrations harmful to aquatic life. Selenium concentrations in four bottom-sediment samples exceeded the baseline concentrations for soils in the Western United States. The largest selenium concentrations in biota were in samples from Navajo Wash, from newly irrigated areas north of the Montezuma Valley, and from the Mancos River basin. Selenium concentrations in aquatic-invertebrate samples from the newly irrigated areas exceeded a guideline for food items consumed by fish and wildlife. Selenium concen- trations in whole-body suckers were larger in the San Juan River downstream from the Dolores Project than upstream from the project at Four Corners. Selenium concentrations in fathead minnow samples from two sites were at adverse-effect levels. Mercury concentrations in warm-water game fish in reservoirs in the study area may be of concern to human health. Some concentrations of other trace elements exceeded background concentrations, but the concentrations were not toxicologically significant or the toxicologic significance is not known. JF - Water-Resources Investigations - U. S. Geological Survey AU - Butler, David L AU - Krueger, Richard P AU - Osmundson, Barbara Campbell AU - Jensen, Errol G Y1 - 1995 PY - 1995 DA - 1995 SP - 126 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - United States KW - chlorinated hydrocarbons KW - water quality KW - selenium KW - southwestern Colorado KW - irrigation KW - human ecology KW - Pisces KW - southeastern Utah KW - San Juan County Utah KW - Dolores County Colorado KW - sediments KW - halogenated hydrocarbons KW - ecology KW - trace elements KW - USGS KW - geochemistry KW - chromium KW - mercury KW - hydrology KW - Dolores Project KW - toxic materials KW - Chordata KW - pollutants KW - drainage KW - surface water KW - pollution KW - Montezuma County Colorado KW - hydrochemistry KW - biota KW - organic compounds KW - metals KW - graphic methods KW - Utah KW - trace metals KW - Vertebrata KW - pesticides KW - Colorado KW - aquatic environment KW - 02B:Hydrochemistry KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50119609?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=Butler%2C+David+L%3BKrueger%2C+Richard+P%3BOsmundson%2C+Barbara+Campbell%3BJensen%2C+Errol+G&rft.aulast=Butler&rft.aufirst=David&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Reconnaissance+investigation+of+water+quality%2C+bottom+sediment%2C+and+biota+associated+with+irrigation+drainage+in+the+Dolores+Project+area%2C+southwestern+Colorado+and+southeastern+Utah%2C+1990-91&rft.title=Reconnaissance+investigation+of+water+quality%2C+bottom+sediment%2C+and+biota+associated+with+irrigation+drainage+in+the+Dolores+Project+area%2C+southwestern+Colorado+and+southeastern+Utah%2C+1990-91&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from USGS product, Selected Water Resources Abstracts, Reston, VA, United States N1 - Date revised - 1995-01-01 N1 - Number of references - 100 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. incl. 29 tables, sketch maps N1 - SuppNotes - Prepared in cooperation with the U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, and U.S. Bureau of Indian Affairs N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - aquatic environment; biota; chlorinated hydrocarbons; Chordata; chromium; Colorado; Dolores County Colorado; Dolores Project; drainage; ecology; geochemistry; graphic methods; halogenated hydrocarbons; human ecology; hydrochemistry; hydrology; irrigation; mercury; metals; Montezuma County Colorado; organic compounds; pesticides; Pisces; pollutants; pollution; San Juan County Utah; sediments; selenium; southeastern Utah; southwestern Colorado; surface water; toxic materials; trace elements; trace metals; United States; USGS; Utah; Vertebrata; water quality ER - TY - JOUR T1 - The early Pleistocene (latest Blancan-earliest Irvingtonian) Froman Ferry fauna and history of the Glenns Ferry Formation, southwestern Idaho AN - 50111650; 1995-047631 AB - The Froman Ferry fauna, Idaho, is the youngest of the middle Pliocene to early Pleistocene Glenns Ferry Formation of the western Snake River plain. It contains the first Irvingtonian immigrant of the Pacific faunal region at about 1.6 Ma--300,000 years later than east of the Rocky Mountains. Deposition of the Glenns Ferry Formation began about 4.0 Ma with diversion of the Snake River from its former route across northern Nevada and California to the Sacramento River and into the Columbia River. JF - U. S. Geological Survey Bulletin AU - Repenning, Charles A AU - Weasma, Ted R AU - Scott, George R Y1 - 1995 PY - 1995 DA - 1995 SP - 86 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - nomenclature KW - terrestrial environment KW - biogeography KW - paleoecology KW - diatoms KW - geochronology KW - paludal environment KW - taxonomy KW - Canyon County Idaho KW - lower Pleistocene KW - Blancan KW - Idaho KW - Plantae KW - Glenns Ferry Formation KW - Chordata KW - Quaternary KW - landform evolution KW - Mammalia KW - faunal studies KW - paleomagnetism KW - correlation KW - rivers KW - Plesippus fromanius KW - faunal provinces KW - paleogeography KW - palynomorphs KW - lacustrine environment KW - fluvial features KW - Pleistocene KW - Snake River plain KW - Tetrapoda KW - United States KW - fossil localities KW - algae KW - new taxa KW - Cenozoic KW - pollen KW - Elmore County Idaho KW - southwestern Idaho KW - sediments KW - miospores KW - USGS KW - Froman Ferry fauna KW - sedimentation KW - morphology KW - lithofacies KW - paleoenvironment KW - Ada County Idaho KW - Owyhee County Idaho KW - Vertebrata KW - Irvingtonian KW - fluvial environment KW - microfossils KW - 24:Quaternary geology KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50111650?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=Repenning%2C+Charles+A%3BWeasma%2C+Ted+R%3BScott%2C+George+R&rft.aulast=Repenning&rft.aufirst=Charles&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+early+Pleistocene+%28latest+Blancan-earliest+Irvingtonian%29+Froman+Ferry+fauna+and+history+of+the+Glenns+Ferry+Formation%2C+southwestern+Idaho&rft.title=The+early+Pleistocene+%28latest+Blancan-earliest+Irvingtonian%29+Froman+Ferry+fauna+and+history+of+the+Glenns+Ferry+Formation%2C+southwestern+Idaho&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 160 N1 - PubXState - VA N1 - Document feature - illus. incl. strat. col., sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - Ada County Idaho; algae; biogeography; Blancan; Canyon County Idaho; Cenozoic; Chordata; correlation; diatoms; Elmore County Idaho; faunal provinces; faunal studies; fluvial environment; fluvial features; fossil localities; Froman Ferry fauna; geochronology; Glenns Ferry Formation; Idaho; Irvingtonian; lacustrine environment; landform evolution; lithofacies; lower Pleistocene; Mammalia; microfossils; miospores; morphology; new taxa; nomenclature; Owyhee County Idaho; paleoecology; paleoenvironment; paleogeography; paleomagnetism; paludal environment; palynomorphs; Plantae; Pleistocene; Plesippus fromanius; pollen; Quaternary; rivers; sedimentation; sediments; Snake River plain; southwestern Idaho; taxonomy; terrestrial environment; Tetrapoda; United States; USGS; Vertebrata ER - TY - JOUR T1 - Trona resources in the Green River basin, Southwest Wyoming AN - 50091808; 1996-004749 JF - Open-File Report - U. S. Geological Survey AU - Wiig, Stephen V AU - Grundy, W D AU - Dyni, John R Y1 - 1995 PY - 1995 DA - 1995 SP - 88 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - resources KW - Eocene KW - Green River basin KW - Paleogene KW - southwestern Wyoming KW - production KW - cores KW - Cenozoic KW - Wyoming KW - Tertiary KW - mining geology KW - Sweetwater County Wyoming KW - Green River Formation KW - USGS KW - sodium carbonate KW - carbonates KW - trona KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091808?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=Wiig%2C+Stephen+V%3BGrundy%2C+W+D%3BDyni%2C+John+R&rft.aulast=Wiig&rft.aufirst=Stephen&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Trona+resources+in+the+Green+River+basin%2C+Southwest+Wyoming&rft.title=Trona+resources+in+the+Green+River+basin%2C+Southwest+Wyoming&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 21 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. sects., 9 tables, sketch maps N1 - SuppNotes - Prepared in cooperation with the U.S. Bureau of Land Management N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - carbonates; Cenozoic; cores; Eocene; Green River basin; Green River Formation; mining geology; Paleogene; production; resources; sodium carbonate; southwestern Wyoming; Sweetwater County Wyoming; Tertiary; trona; United States; USGS; Wyoming ER - TY - JOUR T1 - Archaeological geology using ground penetrating radar data; comparative case studies from the Southwestern United States and Northern Ireland AN - 50068519; 1996-020264 JF - Abstracts with Programs - Geological Society of America AU - Ambos, Elizabeth L AU - Larson, Daniel O AU - Conway, Malachy AU - MacFadden, Douglas AU - Yatsko, Andrew AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 416 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Los Angeles County California KW - archaeology KW - Western Europe KW - three-dimensional models KW - ground-penetrating radar KW - radar methods KW - southern Utah KW - Northern Ireland KW - Europe KW - Southwestern U.S. KW - United Kingdom KW - artifacts KW - two-dimensional models KW - case studies KW - California KW - Channel Islands KW - geophysical profiles KW - Armagh Northern Ireland KW - Utah KW - San Clemente Island KW - instruments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50068519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Archaeological+geology+using+ground+penetrating+radar+data%3B+comparative+case+studies+from+the+Southwestern+United+States+and+Northern+Ireland&rft.au=Ambos%2C+Elizabeth+L%3BLarson%2C+Daniel+O%3BConway%2C+Malachy%3BMacFadden%2C+Douglas%3BYatsko%2C+Andrew%3BAnonymous&rft.aulast=Ambos&rft.aufirst=Elizabeth&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=416&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, 1995 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - archaeology; Armagh Northern Ireland; artifacts; California; case studies; Channel Islands; Europe; geophysical profiles; ground-penetrating radar; instruments; Los Angeles County California; Northern Ireland; radar methods; San Clemente Island; southern Utah; Southwestern U.S.; three-dimensional models; two-dimensional models; United Kingdom; United States; Utah; Western Europe ER - TY - JOUR T1 - Rock slopes; some construction case histories AN - 50063666; 1996-017377 JF - Proceedings - Symposium on Rock Mechanics AU - Scott, G A A2 - Daemen, Jaak J. K. A2 - Schultz, Richard A. Y1 - 1995 PY - 1995 DA - 1995 SP - 65 EP - 70 PB - A.A. Balkema, [location varies] VL - 35 SN - 0586-3031, 0586-3031 KW - failures KW - joints KW - power plants KW - excavations KW - preventive measures KW - rock mechanics KW - geometry KW - case studies KW - fractures KW - style KW - mass movements KW - dams KW - slope stability KW - construction KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50063666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Symposium+on+Rock+Mechanics&rft.atitle=Rock+slopes%3B+some+construction+case+histories&rft.au=Scott%2C+G+A&rft.aulast=Scott&rft.aufirst=G&rft.date=1995-01-01&rft.volume=35&rft.issue=&rft.spage=65&rft.isbn=9054105526&rft.btitle=&rft.title=Proceedings+-+Symposium+on+Rock+Mechanics&rft.issn=05863031&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 35th U. S. rock mechanics symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 3 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PSRMA6 N1 - SubjectsTermNotLitGenreText - case studies; construction; dams; excavations; failures; fractures; geometry; joints; mass movements; power plants; preventive measures; rock mechanics; slope stability; style ER - TY - JOUR T1 - Groundwater transport of crater-lake brine at Poas Volcano, Costa Rica AN - 16948745; 3809145 AB - Poas Volcano is an active stratovolcano in Costa Rica that has a lake in its active crater. The crater lake has high temperatures (50-90 degree C) high acidity (pH approximately 0.0), and a high dissolved-solids content (100 g/kg). The volcano has numerous freshwater springs on its flanks, but a few on the northwestern flank are highly acidic (pH = 1.6-2.5) and have high dissolved-solids concentrations (2-22 g/kg). This study analyzes the regional groundwater system at Poas and demonstrates the likelihood that the water discharging from the acidic springs in the Rio Agrio watershed originates at the acidic crater lake. Both heat and solute transport are analyzed on a regional scale through numerical simulations using the HST3D finite-difference model, which solves the coupled equations for fluid flow, heat transport, and solute transport. The code allows fluid viscosity and density to be functions of both temperature and solute concentration. The simulations use estimates for recharge to the mountain and a range of values and various distributions of permeability and porosity. Several sensitivity analyses are performed to test how the uncertainty in many of the model parameters affects the simulation results. These uncertainties yield an estimated range of travel times from the crater lake to the Rio Agrio springs of 1-30 years, which is in close agreement with the results of tritium analyses of the springs. Calculated groundwater fluxes into and out of the crater lake are both about several hundred kg/s. These fluxes must be accounted for in water budgets of the crater lake. JF - Journal of Volcanology and Geothermal Research AU - Sanford, W E AU - Konikow, L F AU - Rowe, GL Jr AU - Brantley, S L AD - USGS, Mail Stop 431, Reston, VA 22092, USA Y1 - 1995 PY - 1995 DA - 1995 SP - 269 EP - 293 VL - 64 IS - 3-4 SN - 0377-0273, 0377-0273 KW - Costa Rica, Poas Volcano KW - finite difference method KW - finite difference methods KW - ground water KW - groundwater KW - hot brines KW - mathematical modelling KW - springs KW - water budget KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - lakes KW - mathematical models KW - Freshwater KW - brines KW - volcanoes KW - acidification KW - heat transfer KW - Q2 09171:Dynamics of lakes and rivers KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16948745?accountid=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+Volcanology+and+Geothermal+Research&rft.atitle=Groundwater+transport+of+crater-lake+brine+at+Poas+Volcano%2C+Costa+Rica&rft.au=Sanford%2C+W+E%3BKonikow%2C+L+F%3BRowe%2C+GL+Jr%3BBrantley%2C+S+L&rft.aulast=Sanford&rft.aufirst=W&rft.date=1995-01-01&rft.volume=64&rft.issue=3-4&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - brines; lakes; heat transfer; acidification; volcanoes; mathematical models; water budget; hot brines; finite difference method; ground water; finite difference methods; groundwater; springs; Freshwater ER - TY - JOUR T1 - The chemical and hydrologic structure of Poas Volcano, Costa Rica AN - 16944279; 3809176 AB - Comparison of the chemical characteristics of spring and river water draining the flanks of Poas Volcano, Costa Rica indicates that acid chloride sulfate springs of the northwestern flank of the volcano are derived by leakage and mixing of acid brines formed in the summit hydrothermal system with dilute flank groundwater. Acid chloride sulfate waters of the Rio Agrio drainage basin on the northwestern flank are the only waters on Poas that are affected by leakage of acid brines from the summit hydrothermal system. Acid sulfate waters found on the northwestern flank are produced by the interaction of surface and shallow groundwater with dry and wet acid deposition of SO sub(2) and H sub(2)SO sub(4) aerosols, respectively. The acid deposition is caused by a plume of acid gases that is released by a shallow magma body located beneath the active crater of Poas. No evidence for a deep reservoir of neutral pH sodium chloride brine is found at Poas. The lack of discharge of sodium chloride waters at Poas is attributed to two factors: (1) the presence of a relatively volatile-rich magma body degassing at shallow depths (<1 km) into a high level summit groundwater system; and (2) the hydrologic structure of the volcano in which high rates of recharge combine with rapid lateral flow of shallow groundwater to prevent deep-seated sodium chloride fluids from ascending to the surface. The shallow depth of the volatile-rich magma results in the degassing of large quantities of SO sub(2) and HCl. These gases are readily hydrolyzed and quickly mix with meteoric water to form a reservoir of acid chloride-sulfate brine in the summit hydrothermal system. High recharge rates and steep hydraulic gradients associated with elevated topographic features of the summit region promote lateral flow of acid brines generated in the summit hydrothermal system. However, the same high recharge rates and steep hydraulic gradients prevent lateral flow of deep-seated fluids, thereby masking the presence of any sodium chloride brines that may exist in deeper parts of the volcanic edifice. Structural, stratigraphic, and topographic features of Poas Volcano are critical in restricting flow of acid brines to the northwestern flank of the volcano. A permeable lava-lahar sequence that outcrops in the Rio Agrio drainage basin forms a hydraulic conduit between the crater lake and acid chloride sulfate springs. Spring water residence times are estimated from tritium data and indicate that flow of acid brines from the active crater to the Rio Agrio source springs is relatively rapid (3 to 17 years). Hydraulic conductivity values of the lava-lahar sequence calculated from residence time estimates range from 10 super(-5) to 10 super(-7) m/s. These values are consistent with hydraulic conductivity values determined by aquifer tests of fractured and porous lava/pyroclastic sequences at the base of the northwestern flank of the volcano. JF - Journal of Volcanology and Geothermal Research AU - Rowe, GL Jr AU - Brantley, S L AU - Fernandez, J F AU - Borgia, A AD - Water Resour. Div., USGS, 975 W. Third Ave., Columbus, OH 43235-3192, USA Y1 - 1995 PY - 1995 DA - 1995 SP - 233 EP - 267 VL - 64 IS - 3-4 SN - 0377-0273, 0377-0273 KW - Costa Rica, Poas Volcano KW - ground water KW - groundwater KW - hot brines KW - hydrothermal activity KW - hydrothermal solution KW - hydrothermal studies KW - permeability coefficient KW - water budget KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - lakes KW - Freshwater KW - brines KW - volcanoes KW - acidification KW - geochemistry KW - SW 0880:Chemical processes KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16944279?accountid=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+Volcanology+and+Geothermal+Research&rft.atitle=The+chemical+and+hydrologic+structure+of+Poas+Volcano%2C+Costa+Rica&rft.au=Rowe%2C+GL+Jr%3BBrantley%2C+S+L%3BFernandez%2C+J+F%3BBorgia%2C+A&rft.aulast=Rowe&rft.aufirst=GL&rft.date=1995-01-01&rft.volume=64&rft.issue=3-4&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - hydrothermal activity; brines; lakes; acidification; volcanoes; water budget; hot brines; geochemistry; ground water; groundwater; permeability coefficient; hydrothermal studies; Freshwater ER - TY - JOUR T1 - Sewage contamination in the upper Mississippi River as measured by the fecal sterol, coprostanol AN - 16869258; 3793903 AB - The molecular sewage indicator, coprostanol, was measured in bed sediments of the Mississippi River for the purpose of determining sewage contamination. Coprostanol is a non-ionic, non-polar, organic molecule that associates with sediments in surface waters, and concentrations of coprostanol in bed sediments provide an indication of long-term sewage loads. Because coprostanol concentrations are dependent on particle size and percent organic carbon, a ratio between coprostanol (sewage sources) and cholestanol + cholesterol (sewage and non-sewage sources) was used to remove the biases related to particle size and percent organic carbon. The dynamics of contaminant transport in the Upper Mississippi River are influenced by both hydrologic and geochemical parameters. A mass balance model incorporating environmental parameters such as river and tributary discharge, suspended sediment concentration, fraction of organic carbon, sedimentation rates, municipal discharges and coprostanol decay rates was developed that describes coprostanol concentrations and therefore, expected patterns of municipal sewage effects on the Upper Mississippi River. Comparison of the computed and the measured coprostanol concentrations provides insight into the complex hydrologic and geochemical processes of contaminant transport and the ability to link measured chemical concentrations with hydrologic characteristics of the Mississippi River. JF - Water Research AU - Writer, JH AU - Leenheer, JA AU - Barber, L B AU - Amy, G L AU - Chapra, S C AD - USGS WRD, MS 408, Lakewood, CO 80225, USA Y1 - 1995 PY - 1995 DA - 1995 SP - 1427 EP - 1436 VL - 29 IS - 6 SN - 0043-1354, 0043-1354 KW - analytical techniques KW - contamination KW - coprostanol KW - indicators KW - microbial contamination KW - pollution indicators KW - sediment pollution KW - sewage KW - wastewater pollution KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts KW - USA, Mississippi R. KW - Freshwater KW - tracers KW - water pollution KW - geochemistry KW - hydrology KW - pollutant identification KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16869258?accountid=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=Water+Research&rft.atitle=Sewage+contamination+in+the+upper+Mississippi+River+as+measured+by+the+fecal+sterol%2C+coprostanol&rft.au=Writer%2C+JH%3BLeenheer%2C+JA%3BBarber%2C+L+B%3BAmy%2C+G+L%3BChapra%2C+S+C&rft.aulast=Writer&rft.aufirst=JH&rft.date=1995-01-01&rft.volume=29&rft.issue=6&rft.spage=1427&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - hydrology; microbial contamination; sewage; pollution indicators; tracers; pollutant identification; analytical techniques; sediment pollution; indicators; geochemistry; water pollution; contamination; wastewater pollution; USA, Mississippi R.; Freshwater ER - TY - JOUR T1 - Remote sensing, GIS for resource management AN - 15615980; 3930747 AB - Managing water resources is not a matter of simply knowing the local ecology of one's lake or reservoir. We continue to learn that a thorough understanding of an entire watershed is necessary to make wise decisions in the management of water resources for any particular aspect of a hydrologic basin. This means that all sorts of information must be collected and stored. Information ranges from property ownership, vegetation types, hydrologic flow, water temperature, dissolved oxygen, and life forms such as algae. What do we do with all this information? And, how can we possibly connect one type information to another in a meaningful way? As questions are asked regarding management of water resources, more and more information continues to accumulate from various sources. With the advent of computers, especially powerful stand-alone PCs, tools have become available to collect, store, and manage information regarding watersheds or river basins. One such tool or system of information management is commonly referred to as a GIS, or geographic information system. This new technology developed not only as a result of the PC, but also as the result of the need to process data that is collected by various satellites. JF - LakeLine AU - Salas, DE AU - Pucherelli, MJ AD - U.S. Bureau of Reclamation, Techn. Serv. Cent., P.O. Box 25007, Denver Federal Cent., Mall Code D8260, Denver, CO 80225, USA Y1 - 1995 PY - 1995 DA - 1995 SP - 6 EP - 7, 40 VL - 15 IS - 4 SN - 0743-7978, 0743-7978 KW - decision making KW - resource conservation KW - resources management KW - satellite sensing KW - watershed management KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - technology KW - data processing KW - river basin management KW - watersheds KW - water management KW - Freshwater KW - computers KW - information systems KW - water resources KW - remote sensing KW - Q5 08523:Conservation, wildlife management and recreation KW - SW 5040:Data acquisition KW - SW 2040:Groundwater management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15615980?accountid=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=LakeLine&rft.atitle=Remote+sensing%2C+GIS+for+resource+management&rft.au=Salas%2C+DE%3BPucherelli%2C+MJ&rft.aulast=Salas&rft.aufirst=DE&rft.date=1995-01-01&rft.volume=15&rft.issue=4&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=LakeLine&rft.issn=07437978&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - computers; technology; river basin management; data processing; water management; watersheds; resource conservation; information systems; satellite sensing; water resources; remote sensing; resources management; watershed management; decision making; Freshwater ER - TY - JOUR T1 - Pumice for stone-washed and acid-washed textiles; Benton Pumice Beds, Mono County, California AN - 1535202196; 2014-037280 JF - Special Publication - California Department of Conservation, Division of Mines and Geology AU - Wilkerson, Gregg AU - Hoffer, Jerry Y1 - 1995 PY - 1995 DA - 1995 SP - 119 EP - 122 PB - State of California, Department of Conservation, Division of Mines and Geology, Sacramento, CA SN - 0147-6211, 0147-6211 KW - United States KW - California KW - Blind Springs Hill Deposit KW - utilization KW - Mono County California KW - Benton California KW - Benton Pumice Beds KW - pumice deposits KW - Blind Springs Valley KW - Benton Mountains KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535202196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.atitle=Pumice+for+stone-washed+and+acid-washed+textiles%3B+Benton+Pumice+Beds%2C+Mono+County%2C+California&rft.au=Wilkerson%2C+Gregg%3BHoffer%2C+Jerry&rft.aulast=Wilkerson&rft.aufirst=Gregg&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.issn=01476211&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 29th forum on the Geology of industrial minerals N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - CA N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-06-13 N1 - CODEN - SPCGDU N1 - SubjectsTermNotLitGenreText - Benton California; Benton Mountains; Benton Pumice Beds; Blind Springs Hill Deposit; Blind Springs Valley; California; Mono County California; pumice deposits; United States; utilization ER - TY - JOUR T1 - Geology and mining of Idaho phosphate AN - 1535202102; 2014-037310 JF - Special Publication - California Department of Conservation, Division of Mines and Geology AU - Moore, S W Y1 - 1995 PY - 1995 DA - 1995 SP - 332 PB - State of California, Department of Conservation, Division of Mines and Geology, Sacramento, CA SN - 0147-6211, 0147-6211 KW - United States KW - mining KW - Idaho KW - mining geology KW - phosphate deposits KW - production KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535202102?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.atitle=Geology+and+mining+of+Idaho+phosphate&rft.au=Moore%2C+S+W&rft.aulast=Moore&rft.aufirst=S&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=332&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.issn=01476211&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 29th forum on the Geology of industrial minerals N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - CA N1 - Last updated - 2014-06-13 N1 - CODEN - SPCGDU N1 - SubjectsTermNotLitGenreText - Idaho; mining; mining geology; phosphate deposits; production; United States ER - TY - JOUR T1 - Geology and physical properties of some active and potential sources of industrial and pet waste absorbents in the United States AN - 1535201366; 2014-037318 JF - Special Publication - California Department of Conservation, Division of Mines and Geology AU - Vredenburgh, L M AU - Wilkerson, Gregg Y1 - 1995 PY - 1995 DA - 1995 SP - 343 PB - State of California, Department of Conservation, Division of Mines and Geology, Sacramento, CA SN - 0147-6211, 0147-6211 KW - United States KW - Florida KW - clay deposits KW - Oregon KW - physical properties KW - absorbent materials KW - potential deposits KW - Arizona KW - Georgia KW - industrial minerals KW - Nevada KW - fuller's earth KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535201366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.atitle=Geology+and+physical+properties+of+some+active+and+potential+sources+of+industrial+and+pet+waste+absorbents+in+the+United+States&rft.au=Vredenburgh%2C+L+M%3BWilkerson%2C+Gregg&rft.aulast=Vredenburgh&rft.aufirst=L&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.issn=01476211&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 29th forum on the Geology of industrial minerals N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - CA N1 - Last updated - 2014-06-13 N1 - CODEN - SPCGDU N1 - SubjectsTermNotLitGenreText - absorbent materials; Arizona; clay deposits; Florida; fuller's earth; Georgia; industrial minerals; Nevada; Oregon; physical properties; potential deposits; United States ER - TY - JOUR T1 - Pumice for stone-washed and acid-washed jeans from Blind Springs Hill, California AN - 1535200928; 2014-037320 JF - Special Publication - California Department of Conservation, Division of Mines and Geology AU - Wilkerson, Gregg AU - Hoffer, Jerry Y1 - 1995 PY - 1995 DA - 1995 SP - 345 PB - State of California, Department of Conservation, Division of Mines and Geology, Sacramento, CA SN - 0147-6211, 0147-6211 KW - United States KW - California KW - pyroclastics KW - utilization KW - volcanic rocks KW - Blind Springs Hill KW - igneous rocks KW - pumice KW - pumice deposits KW - industrial minerals KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535200928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.atitle=Pumice+for+stone-washed+and+acid-washed+jeans+from+Blind+Springs+Hill%2C+California&rft.au=Wilkerson%2C+Gregg%3BHoffer%2C+Jerry&rft.aulast=Wilkerson&rft.aufirst=Gregg&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+California+Department+of+Conservation%2C+Division+of+Mines+and+Geology&rft.issn=01476211&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 29th forum on the Geology of industrial minerals N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - CA N1 - Last updated - 2014-06-13 N1 - CODEN - SPCGDU N1 - SubjectsTermNotLitGenreText - Blind Springs Hill; California; igneous rocks; industrial minerals; pumice; pumice deposits; pyroclastics; United States; utilization; volcanic rocks ER - TY - JOUR T1 - Engineering geology of Jordanelle dam and reservoir, Bonneville Unit, central Utah project, Utah AN - 1429839908; 2013-068824 JF - Utah Geological Association Publication AU - Dow, Gary Y1 - 1995 PY - 1995 DA - 1995 SP - 319 EP - 344 PB - Utah Geological Association, Salt Lake City, UT VL - 24 SN - 0375-8176, 0375-8176 KW - United States KW - Jordanelle Dam KW - embankments KW - andesites KW - volcanic rocks KW - engineering properties KW - site exploration KW - igneous rocks KW - joints KW - grouting KW - gravel KW - debris flows KW - metasomatism KW - rock mechanics KW - Cenozoic KW - fractures KW - style KW - seismicity KW - mass movements KW - dams KW - sediments KW - hydrothermal alteration KW - construction KW - bedrock KW - failures KW - water supply KW - reservoirs KW - Quaternary KW - colluvium KW - clastic sediments KW - spillways KW - Wasatch County Utah KW - pyroclastics KW - landslides KW - alluvium KW - Utah KW - Provo River KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1429839908?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Utah+Geological+Association+Publication&rft.atitle=Engineering+geology+of+Jordanelle+dam+and+reservoir%2C+Bonneville+Unit%2C+central+Utah+project%2C+Utah&rft.au=Dow%2C+Gary&rft.aulast=Dow&rft.aufirst=Gary&rft.date=1995-01-01&rft.volume=24&rft.issue=&rft.spage=319&rft.isbn=&rft.btitle=&rft.title=Utah+Geological+Association+Publication&rft.issn=03758176&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1995 UGS symposium and field conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 18 N1 - PubXState - UT N1 - Document feature - illus. incl. 4 tables, geol. sketch maps N1 - Last updated - 2013-09-05 N1 - CODEN - UGAPB4 N1 - SubjectsTermNotLitGenreText - alluvium; andesites; bedrock; Cenozoic; clastic sediments; colluvium; construction; dams; debris flows; embankments; engineering properties; failures; fractures; gravel; grouting; hydrothermal alteration; igneous rocks; joints; Jordanelle Dam; landslides; mass movements; metasomatism; Provo River; pyroclastics; Quaternary; reservoirs; rock mechanics; sediments; seismicity; site exploration; spillways; style; United States; Utah; volcanic rocks; Wasatch County Utah; water supply ER - TY - JOUR T1 - The application of a non-inundation approach of paleoflood hydrology for the assessment of extreme flood hazards on the Ogden River, Utah AN - 1429839831; 2013-068838 JF - Utah Geological Association Publication AU - Ostenaa, D A AU - Levish, D R Y1 - 1995 PY - 1995 DA - 1995 SP - 495 EP - 508 PB - Utah Geological Association, Salt Lake City, UT VL - 24 SN - 0375-8176, 0375-8176 KW - United States KW - Ogden River KW - Quaternary KW - geologic hazards KW - paleohydrology KW - floodplains KW - Causey Dam KW - terraces KW - Holocene KW - Weber County Utah KW - models KW - Cenozoic KW - recurrence interval KW - natural hazards KW - fluvial features KW - floods KW - drainage basins KW - Pleistocene KW - risk assessment KW - Utah KW - paleofloods KW - discharge KW - 24:Quaternary geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1429839831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Utah+Geological+Association+Publication&rft.atitle=The+application+of+a+non-inundation+approach+of+paleoflood+hydrology+for+the+assessment+of+extreme+flood+hazards+on+the+Ogden+River%2C+Utah&rft.au=Ostenaa%2C+D+A%3BLevish%2C+D+R&rft.aulast=Ostenaa&rft.aufirst=D&rft.date=1995-01-01&rft.volume=24&rft.issue=&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Utah+Geological+Association+Publication&rft.issn=03758176&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1995 UGS symposium and field conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 40 N1 - PubXState - UT N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2013-09-05 N1 - CODEN - UGAPB4 N1 - SubjectsTermNotLitGenreText - Causey Dam; Cenozoic; discharge; drainage basins; floodplains; floods; fluvial features; geologic hazards; Holocene; models; natural hazards; Ogden River; paleofloods; paleohydrology; Pleistocene; Quaternary; recurrence interval; risk assessment; terraces; United States; Utah; Weber County Utah ER - TY - JOUR T1 - Brief history of Bureau of Reclamation investigations in the Wasatch Front region and annotated bibliography of relevant reports AN - 1429839717; 2013-068829 JF - Utah Geological Association Publication AU - Grundvig, Daniel E Y1 - 1995 PY - 1995 DA - 1995 SP - 379 EP - 391 PB - Utah Geological Association, Salt Lake City, UT VL - 24 SN - 0375-8176, 0375-8176 KW - United States KW - programs KW - water supply KW - Provo River Project KW - engineering properties KW - reclamation KW - Central Utah Project KW - Wasatch Front KW - water management KW - Hyrum Project KW - bibliography KW - Newton Project KW - Ogden River Project KW - Bureau of Reclamation KW - Sanpete Project KW - Weber Basin Project KW - Utah KW - Bear River Project KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1429839717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Utah+Geological+Association+Publication&rft.atitle=Brief+history+of+Bureau+of+Reclamation+investigations+in+the+Wasatch+Front+region+and+annotated+bibliography+of+relevant+reports&rft.au=Grundvig%2C+Daniel+E&rft.aulast=Grundvig&rft.aufirst=Daniel&rft.date=1995-01-01&rft.volume=24&rft.issue=&rft.spage=379&rft.isbn=&rft.btitle=&rft.title=Utah+Geological+Association+Publication&rft.issn=03758176&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1995 UGS symposium and field conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 1 N1 - PubXState - UT N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2013-09-05 N1 - CODEN - UGAPB4 N1 - SubjectsTermNotLitGenreText - Bear River Project; bibliography; Bureau of Reclamation; Central Utah Project; engineering properties; Hyrum Project; Newton Project; Ogden River Project; programs; Provo River Project; reclamation; Sanpete Project; United States; Utah; Wasatch Front; water management; water supply; Weber Basin Project ER - TY - JOUR T1 - Teacher feature; Going for the gold AN - 52802812; 1996-066859 JF - California Geology AU - Barna, Carl AU - Brooks, Richard AU - Fischman, Shelly AU - Smith, Shelley AU - Tisdale, Mary Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 168 EP - 170 PB - California Division of Mines and Geology, San Francisco, CA VL - 47 IS - 6 SN - 0026-4555, 0026-4555 KW - mining KW - beneficiation KW - popular geology KW - pollution KW - field trips KW - mineral economics KW - education KW - elementary geology KW - placers KW - metal ores KW - gold ores KW - leaching KW - stream placers KW - 27A:Economic geology, geology of ore deposits KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52802812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=California+Geology&rft.atitle=Teacher+feature%3B+Going+for+the+gold&rft.au=Barna%2C+Carl%3BBrooks%2C+Richard%3BFischman%2C+Shelly%3BSmith%2C+Shelley%3BTisdale%2C+Mary&rft.aulast=Barna&rft.aufirst=Carl&rft.date=1994-12-01&rft.volume=47&rft.issue=6&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=California+Geology&rft.issn=00264555&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 1 N1 - PubXState - CA N1 - Document feature - illus. N1 - SuppNotes - Reprinted from Golden opportunity for science, U. S. Bureau of Land Management and Science and children, 1993, National Science Teachers Assn. N1 - Last updated - 2012-06-07 N1 - CODEN - CGEOAQ N1 - SubjectsTermNotLitGenreText - beneficiation; education; elementary geology; field trips; gold ores; leaching; metal ores; mineral economics; mining; placers; pollution; popular geology; stream placers ER - TY - JOUR T1 - Hurricane Crawl Cave, California AN - 52382445; 2000-024704 JF - The NSS Bulletin AU - Despain, Joel A2 - Peacock, Norma Dee Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 108 EP - 109 PB - National Speleological Society, Huntsville, AL VL - 56 IS - 2 SN - 0146-9517, 0146-9517 KW - United States KW - Tulare County California KW - speleothems KW - Sequoia National Park KW - cartography KW - caves KW - Schist Canyon Cave KW - ground water KW - exploration KW - California KW - stalagmites KW - levels KW - soda straws KW - rimstone dams KW - Hurricane Crawl Cave KW - solution features KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52382445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+NSS+Bulletin&rft.atitle=Hurricane+Crawl+Cave%2C+California&rft.au=Despain%2C+Joel&rft.aulast=Despain&rft.aufirst=Joel&rft.date=1994-12-01&rft.volume=56&rft.issue=2&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=The+NSS+Bulletin&rft.issn=01469517&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - National Speleological Society annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - PubXState - AL N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; cartography; caves; exploration; ground water; Hurricane Crawl Cave; levels; rimstone dams; Schist Canyon Cave; Sequoia National Park; soda straws; solution features; speleothems; stalagmites; Tulare County California; United States ER - TY - JOUR T1 - Experiments in finite difference modeling using ARC/INFO grid AN - 50341005; 1995-043285 JF - Report - California Water Resources Center AU - Johnson, Charles B A2 - DeVries, Johannes J. A2 - Woled, Jeff Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 152 PB - University of California, California Water Resources Center, Davis, CA SN - 0575-4968, 0575-4968 KW - wells KW - United States KW - ArcGIS KW - Central California KW - data processing KW - ArcInfo KW - digital terrain models KW - simulation KW - boundary conditions KW - ground water KW - aquifers KW - models KW - computer programs KW - California KW - geographic information systems KW - information systems KW - water wells KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50341005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Report+-+California+Water+Resources+Center&rft.atitle=Experiments+in+finite+difference+modeling+using+ARC%2FINFO+grid&rft.au=Johnson%2C+Charles+B&rft.aulast=Johnson&rft.aufirst=Charles&rft.date=1994-12-01&rft.volume=&rft.issue=&rft.spage=152&rft.isbn=&rft.btitle=&rft.title=Report+-+California+Water+Resources+Center&rft.issn=05754968&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Nineteenth biennial conference on Ground Water N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Availability - Water Resources Center Archives, Berkeley, CA, United States N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - RUCCD8 N1 - SubjectsTermNotLitGenreText - aquifers; ArcGIS; ArcInfo; boundary conditions; California; Central California; computer programs; data processing; digital terrain models; geographic information systems; ground water; information systems; models; simulation; United States; water wells; wells ER - TY - JOUR T1 - Applications of GIS by USBR in ground water modeling AN - 50138891; 1995-043293 JF - Report - California Water Resources Center AU - Johnson, Charles B A2 - DeVries, Johannes J. A2 - Woled, Jeff Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 164 PB - University of California, California Water Resources Center, Davis, CA SN - 0575-4968, 0575-4968 KW - United States KW - monitoring KW - Central California KW - statistical analysis KW - water management KW - ground water KW - aquifers KW - models KW - California KW - finite element analysis KW - interactive techniques KW - geographic information systems KW - information systems KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50138891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Report+-+California+Water+Resources+Center&rft.atitle=Applications+of+GIS+by+USBR+in+ground+water+modeling&rft.au=Johnson%2C+Charles+B&rft.aulast=Johnson&rft.aufirst=Charles&rft.date=1994-12-01&rft.volume=&rft.issue=&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=Report+-+California+Water+Resources+Center&rft.issn=05754968&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Nineteenth biennial conference on Ground Water N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Availability - Water Resources Center Archives, Berkeley, CA, United States N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - RUCCD8 N1 - SubjectsTermNotLitGenreText - aquifers; California; Central California; finite element analysis; geographic information systems; ground water; information systems; interactive techniques; models; monitoring; statistical analysis; United States; water management ER - TY - JOUR T1 - Bayesian flood frequency analysis with geomorphic nonexceedence limits for late Holocene paleofloods, Santa Ynez River, California AN - 52805824; 1996-068532 JF - Eos, Transactions, American Geophysical Union AU - O'Connell, D R H AU - Ostenaa, D A AU - Levish, D R AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 372 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Santa Ynez River KW - Quaternary KW - Bayesian analysis KW - paleohydrology KW - statistical analysis KW - Holocene KW - Cenozoic KW - California KW - paleofloods KW - upper Holocene KW - fluvial environment KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52805824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bayesian+flood+frequency+analysis+with+geomorphic+nonexceedence+limits+for+late+Holocene+paleofloods%2C+Santa+Ynez+River%2C+California&rft.au=O%27Connell%2C+D+R+H%3BOstenaa%2C+D+A%3BLevish%2C+D+R%3BAnonymous&rft.aulast=O%27Connell&rft.aufirst=D+R&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=372&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, 1994 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Bayesian analysis; California; Cenozoic; fluvial environment; Holocene; paleofloods; paleohydrology; Quaternary; Santa Ynez River; statistical analysis; United States; upper Holocene ER - TY - JOUR T1 - Induced microseismicity associated with deep-well disposal of brine at Paradox Valley, Colorado AN - 50178755; 1995-015901 JF - Eos, Transactions, American Geophysical Union AU - Ake, J P AU - O'Connel, D R H AU - Vetter, U AU - Chang, P S AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 473 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - wells KW - United States KW - water quality KW - Mississippian KW - well-logging KW - Montrose County Colorado KW - salinity KW - remediation KW - Colorado River KW - fluid injection KW - seismicity KW - pore pressure KW - normal faults KW - focus KW - induced earthquakes KW - faults KW - Paradox Valley KW - monitoring KW - pressure KW - Paleozoic KW - surface water KW - stress KW - Carboniferous KW - high pressure KW - Leadville Formation KW - brines KW - Colorado KW - earthquakes KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Induced+microseismicity+associated+with+deep-well+disposal+of+brine+at+Paradox+Valley%2C+Colorado&rft.au=Ake%2C+J+P%3BO%27Connel%2C+D+R+H%3BVetter%2C+U%3BChang%2C+P+S%3BAnonymous&rft.aulast=Ake&rft.aufirst=J&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=473&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, 1994 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - brines; Carboniferous; Colorado; Colorado River; earthquakes; faults; fluid injection; focus; high pressure; induced earthquakes; Leadville Formation; Mississippian; monitoring; Montrose County Colorado; normal faults; Paleozoic; Paradox Valley; pore pressure; pressure; remediation; salinity; seismicity; stress; surface water; United States; water quality; well-logging; wells ER - TY - JOUR T1 - The Rio Puerco Database and Human Resources Catalog; assembling information for future research and management of the Rio Puerco drainage basin, northwest-central New Mexico AN - 50068047; 1996-011064 JF - New Mexico Geology AU - Cross, A AU - Gorbach, C AU - Davis, R L AU - Love, D W AU - Luo, F AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 84 PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM VL - 16 IS - 4 SN - 0196-948X, 0196-948X KW - United States KW - computer programs KW - drainage basins KW - data processing KW - data bases KW - water management KW - New Mexico KW - Rio Puerco Basin KW - water resources KW - land use KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50068047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Mexico+Geology&rft.atitle=The+Rio+Puerco+Database+and+Human+Resources+Catalog%3B+assembling+information+for+future+research+and+management+of+the+Rio+Puerco+drainage+basin%2C+northwest-central+New+Mexico&rft.au=Cross%2C+A%3BGorbach%2C+C%3BDavis%2C+R+L%3BLove%2C+D+W%3BLuo%2C+F%3BAnonymous&rft.aulast=Cross&rft.aufirst=A&rft.date=1994-11-01&rft.volume=16&rft.issue=4&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=New+Mexico+Geology&rft.issn=0196948X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - New Mexico Geological Society annual spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - NM N1 - Last updated - 2012-06-07 N1 - CODEN - NMGED2 N1 - SubjectsTermNotLitGenreText - computer programs; data bases; data processing; drainage basins; land use; New Mexico; Rio Puerco Basin; United States; water management; water resources ER - TY - JOUR T1 - Vertebrate fossils and ecosystem management; a holistic approach on public lands AN - 52874048; 1996-024792 JF - Journal of Vertebrate Paleontology AU - Bryant, Laurie J AU - Padian, Kevin Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 18 EP - 19 PB - University of Oklahoma, Norman, OK VL - 14 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - United States KW - collecting KW - Chordata KW - endangered species KW - U. S. Bureau of Land Management KW - regulations KW - government agencies KW - ecosystems KW - Wyoming KW - conservation KW - ecology KW - fossils KW - Vertebrata KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52874048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Vertebrate+Paleontology&rft.atitle=Vertebrate+fossils+and+ecosystem+management%3B+a+holistic+approach+on+public+lands&rft.au=Bryant%2C+Laurie+J%3BPadian%2C+Kevin&rft.aulast=Bryant&rft.aufirst=Laurie&rft.date=1994-09-01&rft.volume=14&rft.issue=3%2C+Suppl.&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Society of Vertebrate Paleontology, Fifty-fourth annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Chordata; collecting; conservation; ecology; ecosystems; endangered species; fossils; government agencies; regulations; U. S. Bureau of Land Management; United States; Vertebrata; Wyoming ER - TY - JOUR T1 - Biostratigraphy of Canidae (Carnivora) from Turtle Cove Member of John Day Formation AN - 52866445; 1996-024996 JF - Journal of Vertebrate Paleontology AU - Wang, Xiaoming AU - Fremd, Theodore J AU - Padian, Kevin Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 51 PB - University of Oklahoma, Norman, OK VL - 14 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - United States KW - Cormocyon oregonensis KW - volcanic rocks KW - John Day Formation KW - igneous rocks KW - Cormocyon KW - Mesocyon brachyops KW - Cynodesmus KW - biogeography KW - Cormocyon copei KW - Cenozoic KW - Theria KW - Oregon KW - Turtle Cove Member KW - Fissipeda KW - dates KW - absolute age KW - Great Plains KW - tuff KW - Eutheria KW - Ar/Ar KW - North America KW - migration KW - Chordata KW - Mesocyon coryphaeus KW - carnivores KW - biostratigraphy KW - Wheeler County Oregon KW - Carnivora KW - Mammalia KW - John Day Fossil Beds National Monument KW - Paleogene KW - central Oregon KW - Cormocyon lemus KW - Canidae KW - Whitneyan KW - pyroclastics KW - Tertiary KW - Picture Gorge Ignimbrite KW - Vertebrata KW - Tetrapoda KW - Oligocene KW - Cormocyon latidens KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52866445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Vertebrate+Paleontology&rft.atitle=Biostratigraphy+of+Canidae+%28Carnivora%29+from+Turtle+Cove+Member+of+John+Day+Formation&rft.au=Wang%2C+Xiaoming%3BFremd%2C+Theodore+J%3BPadian%2C+Kevin&rft.aulast=Wang&rft.aufirst=Xiaoming&rft.date=1994-09-01&rft.volume=14&rft.issue=3%2C+Suppl.&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Society of Vertebrate Paleontology, Fifty-fourth annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Ar/Ar; biogeography; biostratigraphy; Canidae; Carnivora; carnivores; Cenozoic; central Oregon; Chordata; Cormocyon; Cormocyon copei; Cormocyon latidens; Cormocyon lemus; Cormocyon oregonensis; Cynodesmus; dates; Eutheria; Fissipeda; Great Plains; igneous rocks; John Day Formation; John Day Fossil Beds National Monument; Mammalia; Mesocyon brachyops; Mesocyon coryphaeus; migration; North America; Oligocene; Oregon; Paleogene; Picture Gorge Ignimbrite; pyroclastics; Tertiary; Tetrapoda; Theria; tuff; Turtle Cove Member; United States; Vertebrata; volcanic rocks; Wheeler County Oregon; Whitneyan ER - TY - JOUR T1 - Planning and investigations for groundwater recharge using wetland-treated sewage effluent AN - 52804001; 1996-070506 JF - International Summer Meeting - American Society of Agricultural Engineers AU - Hamilton, Judith L AU - Anonymous Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 13 PB - American Society of Agricultural Engineers, St. Joseph, MI VL - 1994 KW - United States KW - aquifer vulnerability KW - water supply KW - sewage KW - reclamation KW - effluents KW - Riverside County California KW - ground water KW - California KW - recharge KW - San Jacinto Valley KW - Southern California KW - wetlands KW - water treatment KW - pilot plants KW - water resources KW - construction KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52804001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Summer+Meeting+-+American+Society+of+Agricultural+Engineers&rft.atitle=Planning+and+investigations+for+groundwater+recharge+using+wetland-treated+sewage+effluent&rft.au=Hamilton%2C+Judith+L%3BAnonymous&rft.aulast=Hamilton&rft.aufirst=Judith&rft.date=1994-06-01&rft.volume=1994&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Summer+Meeting+-+American+Society+of+Agricultural+Engineers&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Society of Agricultural Engineers; 1994 international summer meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 3 N1 - Availability - National Agricultural Library, Beltsville, MD, United States N1 - PubXState - MI N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Paper No. 94-2074 N1 - Last updated - 2012-06-07 N1 - CODEN - #03997 N1 - SubjectsTermNotLitGenreText - aquifer vulnerability; California; construction; effluents; ground water; pilot plants; recharge; reclamation; Riverside County California; San Jacinto Valley; sewage; Southern California; United States; water resources; water supply; water treatment; wetlands ER - TY - JOUR T1 - Flow through wetlands; a way to manage salts & trace elements AN - 52802419; 1996-070515 JF - International Summer Meeting - American Society of Agricultural Engineers AU - Smith, Delbert M AU - Anonymous Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 11 PB - American Society of Agricultural Engineers, St. Joseph, MI VL - 1994 KW - United States KW - concentration KW - Cretaceous KW - reclamation KW - water management KW - New Mexico KW - salinity KW - central New Mexico KW - Upper Cretaceous KW - Mesozoic KW - Wyoming KW - Kendrick Reclamation Project Area KW - wetlands KW - central Wyoming KW - Cody Shale KW - Bosque del Apache National Wildlife Refuge KW - trace elements KW - leaching KW - chemical composition KW - soil management KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52802419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Summer+Meeting+-+American+Society+of+Agricultural+Engineers&rft.atitle=Flow+through+wetlands%3B+a+way+to+manage+salts+%26amp%3B+trace+elements&rft.au=Smith%2C+Delbert+M%3BAnonymous&rft.aulast=Smith&rft.aufirst=Delbert&rft.date=1994-06-01&rft.volume=1994&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Summer+Meeting+-+American+Society+of+Agricultural+Engineers&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Society of Agricultural Engineers; 1994 international summer meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 2 N1 - Availability - National Agricultural Library, Beltsville, MD, United States N1 - PubXState - MI N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Paper No. 94-2111 N1 - Last updated - 2012-06-07 N1 - CODEN - #03997 N1 - SubjectsTermNotLitGenreText - Bosque del Apache National Wildlife Refuge; central New Mexico; central Wyoming; chemical composition; Cody Shale; concentration; Cretaceous; Kendrick Reclamation Project Area; leaching; Mesozoic; New Mexico; reclamation; salinity; soil management; trace elements; United States; Upper Cretaceous; water management; wetlands; Wyoming ER - TY - JOUR T1 - Paleontological resources management on public lands AN - 50108941; 1995-061702 JF - Guidebook - Wyoming Geological Association AU - Bryant, Laurie J A2 - Nelson, Gerald E. Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 13 EP - 14 PB - Wyoming Geological Association, Casper, WY VL - 44 SN - 0160-2829, 0160-2829 KW - United States KW - Wyoming KW - fossil localities KW - collecting KW - natural resources KW - geologic sites KW - fossils KW - public lands KW - preservation KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50108941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+Wyoming+Geological+Association&rft.atitle=Paleontological+resources+management+on+public+lands&rft.au=Bryant%2C+Laurie+J&rft.aulast=Bryant&rft.aufirst=Laurie&rft.date=1994-06-01&rft.volume=44&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+Wyoming+Geological+Association&rft.issn=01602829&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Wyoming Geological Association; 44th annual field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 2 N1 - PubXState - WY N1 - Last updated - 2012-06-07 N1 - CODEN - WGGCAG N1 - SubjectsTermNotLitGenreText - collecting; fossil localities; fossils; geologic sites; natural resources; preservation; public lands; United States; Wyoming ER - TY - JOUR T1 - The "Great Lignite", "Ceratops Beds" and associated lithostratigraphic units at the K/T Boundary, Powder River basin, Wyoming AN - 50108753; 1995-061706 JF - Guidebook - Wyoming Geological Association AU - Boyd, Harold A A2 - Nelson, Gerald E. Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 61 EP - 83 PB - Wyoming Geological Association, Casper, WY VL - 44 SN - 0160-2829, 0160-2829 KW - United States KW - nomenclature KW - lithostratigraphy KW - lower Paleocene KW - Cretaceous KW - Ceratops Beds KW - Upper Cretaceous KW - Cenozoic KW - Paleocene KW - dinosaurs KW - White River Formation KW - Fort Union Formation KW - Powder River basin KW - Great Lignite KW - Fox Hills Sandstone KW - Chordata KW - Paleogene KW - Mesozoic KW - Powder River Group KW - Reptilia KW - Kleeburn Member KW - Wyoming KW - Tertiary KW - K-T boundary KW - stratigraphic boundary KW - Vertebrata KW - Tetrapoda KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50108753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+Wyoming+Geological+Association&rft.atitle=The+%22Great+Lignite%22%2C+%22Ceratops+Beds%22+and+associated+lithostratigraphic+units+at+the+K%2FT+Boundary%2C+Powder+River+basin%2C+Wyoming&rft.au=Boyd%2C+Harold+A&rft.aulast=Boyd&rft.aufirst=Harold&rft.date=1994-06-01&rft.volume=44&rft.issue=&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+Wyoming+Geological+Association&rft.issn=01602829&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Wyoming Geological Association; 44th annual field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 41 N1 - PubXState - WY N1 - Document feature - illus. incl. strat. cols., sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - WGGCAG N1 - SubjectsTermNotLitGenreText - Cenozoic; Ceratops Beds; Chordata; Cretaceous; dinosaurs; Fort Union Formation; Fox Hills Sandstone; Great Lignite; K-T boundary; Kleeburn Member; lithostratigraphy; lower Paleocene; Mesozoic; nomenclature; Paleocene; Paleogene; Powder River basin; Powder River Group; Reptilia; stratigraphic boundary; Tertiary; Tetrapoda; United States; Upper Cretaceous; Vertebrata; White River Formation; Wyoming ER - TY - JOUR T1 - Rocks and potholes of the Big Wood River, south-central Idaho AN - 51749587; 2005-017868 JF - Information Circular - Idaho Geological Survey AU - Maley, Terry S AU - Oberlindacher, Peter Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 41 PB - Idaho Geological Survey, Moscow, ID KW - United States KW - bedrock KW - Idaho KW - Quaternary KW - erosion KW - Big Wood River KW - landform evolution KW - Black Butte KW - Snake River Group KW - erosion features KW - potholes KW - canyons KW - weathering KW - Cenozoic KW - fluvial features KW - Shoshone lava field KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51749587?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=Maley%2C+Terry+S%3BOberlindacher%2C+Peter&rft.aulast=Maley&rft.aufirst=Terry&rft.date=1994-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1557651094&rft.btitle=Rocks+and+potholes+of+the+Big+Wood+River%2C+south-central+Idaho&rft.title=Rocks+and+potholes+of+the+Big+Wood+River%2C+south-central+Idaho&rft.issn=&rft_id=info:doi/ L2 - http://www.idahogeology.org/Products/reverselook.asp?switch=pubs&value=I LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 12 N1 - PubXState - ID N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #04498 N1 - SubjectsTermNotLitGenreText - bedrock; Big Wood River; Black Butte; canyons; Cenozoic; erosion; erosion features; fluvial features; Idaho; landform evolution; potholes; Quaternary; Shoshone lava field; Snake River Group; United States; weathering ER - TY - JOUR T1 - Bureau of Land Management ground water testing and protection programs in northern San Juan Basin AN - 50179641; 1995-015410 JF - The Journal of the Colorado-Wyoming Academy of Science AU - Hoffman, Kent L A2 - Nash, Donald J. Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 20 PB - Colorado State University, University Library, Fort Collins, CO VL - 26 IS - 1 SN - 0096-2279, 0096-2279 KW - wells KW - United States KW - protection KW - organic materials KW - water quality KW - programs KW - methane KW - U. S. Bureau of Land Management KW - government agencies KW - Four Corners KW - aliphatic hydrocarbons KW - pollution KW - alkanes KW - Southwestern U.S. KW - remediation KW - ground water KW - organic compounds KW - hydrocarbons KW - testing KW - San Juan Basin KW - water wells KW - water resources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Journal+of+the+Colorado-Wyoming+Academy+of+Science&rft.atitle=Bureau+of+Land+Management+ground+water+testing+and+protection+programs+in+northern+San+Juan+Basin&rft.au=Hoffman%2C+Kent+L&rft.aulast=Hoffman&rft.aufirst=Kent&rft.date=1994-05-01&rft.volume=26&rft.issue=1&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+the+Colorado-Wyoming+Academy+of+Science&rft.issn=00962279&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventieth annual meeting (second Durango meeting); American Association for the Advancement of Science; Southwestern and Rocky Mountain Division N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Four Corners; government agencies; ground water; hydrocarbons; methane; organic compounds; organic materials; pollution; programs; protection; remediation; San Juan Basin; Southwestern U.S.; testing; U. S. Bureau of Land Management; United States; water quality; water resources; water wells; wells ER - TY - JOUR T1 - Biosolid soil amendment in arid mineland reclamation; the Butcher Boy Mine pilot study AN - 52444925; 1999-059297 JF - Special Publication - United States. Bureau of Mines AU - Loomis, David Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 348 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - United States KW - soils KW - mines KW - experimental studies KW - terrestrial environment KW - sewage KW - arid environment KW - reclamation KW - soil treatment KW - bioremediation KW - remediation KW - Reno Nevada KW - Butcher Boy Mine KW - waste disposal KW - Washoe County Nevada KW - solid waste KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52444925?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Biosolid+soil+amendment+in+arid+mineland+reclamation%3B+the+Butcher+Boy+Mine+pilot+study&rft.au=Loomis%2C+David&rft.aulast=Loomis&rft.aufirst=David&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=348&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International Land reclamation and mine drainage conference and 3rd international conference on the Abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number PB96-113501NEG, Springfield, VA, United States N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - arid environment; bioremediation; Butcher Boy Mine; experimental studies; mines; Nevada; reclamation; remediation; Reno Nevada; sewage; soil treatment; soils; solid waste; terrestrial environment; United States; Washoe County Nevada; waste disposal ER - TY - JOUR T1 - Using GIS to evaluate mine subsidence potential AN - 52444273; 1999-059348 JF - Special Publication - United States. Bureau of Mines AU - Balogh, R AU - Morrison, W AU - Hoffman, A AU - Weber, M AU - Evans, B Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 413 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - mining KW - monitoring KW - geographic information systems KW - geologic hazards KW - underground mining KW - prediction KW - information systems KW - land subsidence KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52444273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Using+GIS+to+evaluate+mine+subsidence+potential&rft.au=Balogh%2C+R%3BMorrison%2C+W%3BHoffman%2C+A%3BWeber%2C+M%3BEvans%2C+B&rft.aulast=Balogh&rft.aufirst=R&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=413&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International Land reclamation and mine drainage conference and 3rd international conference on the Abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number PB96-113519NEG, Springfield, VA, United States N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - geographic information systems; geologic hazards; information systems; land subsidence; mining; monitoring; prediction; remote sensing; underground mining ER - TY - JOUR T1 - Mine subsidence event at Washington West apartments AN - 52444033; 1999-059315 JF - Special Publication - United States. Bureau of Mines AU - Wilson, D B AU - Weber, M W AU - Purdy, J AU - Acker, P Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 91 EP - 100 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - United States KW - mines KW - geologic hazards KW - roof control KW - Lackawanna County Pennsylvania KW - land subsidence KW - remediation KW - engineering geology KW - Scranton Pennsylvania KW - underground installations KW - Pennsylvania KW - abandoned mines KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52444033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Mine+subsidence+event+at+Washington+West+apartments&rft.au=Wilson%2C+D+B%3BWeber%2C+M+W%3BPurdy%2C+J%3BAcker%2C+P&rft.aulast=Wilson&rft.aufirst=D&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International Land reclamation and mine drainage conference and 3rd international conference on the Abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number PB96-113519NEG, Springfield, VA, United States N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abandoned mines; engineering geology; geologic hazards; Lackawanna County Pennsylvania; land subsidence; mines; Pennsylvania; remediation; roof control; Scranton Pennsylvania; underground installations; United States ER - TY - JOUR T1 - Abandoned mined land inventory; U. S. Bureau of Land Management AN - 52442274; 1999-059354 JF - Special Publication - United States. Bureau of Mines AU - Fox, Jennifer AU - McParland, T E AU - Robinson, R H Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 416 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - mines KW - geologic hazards KW - U. S. Bureau of Land Management KW - government agencies KW - data processing KW - data bases KW - pollution KW - land subsidence KW - land use KW - abandoned mines KW - remediation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52442274?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Abandoned+mined+land+inventory%3B+U.+S.+Bureau+of+Land+Management&rft.au=Fox%2C+Jennifer%3BMcParland%2C+T+E%3BRobinson%2C+R+H&rft.aulast=Fox&rft.aufirst=Jennifer&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=416&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International Land reclamation and mine drainage conference and 3rd international conference on the Abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number PB96-113519NEG, Springfield, VA, United States N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abandoned mines; data bases; data processing; geologic hazards; government agencies; land subsidence; land use; mines; pollution; remediation; U. S. Bureau of Land Management ER - TY - JOUR T1 - Physical properties of Kentucky's AML landslides; case studies analyzed AN - 52442084; 1999-059319 JF - Special Publication - United States. Bureau of Mines AU - Iannacchione, A T AU - Sefton, J AU - Vallejo, L E Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 153 EP - 162 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - United States KW - soil mechanics KW - mines KW - failures KW - shear strength KW - experimental studies KW - pressure KW - geologic hazards KW - damage KW - coal mines KW - rock mechanics KW - landslides KW - laboratory studies KW - pore pressure KW - mass movements KW - Kentucky KW - tailings KW - slope stability KW - abandoned mines KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52442084?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Physical+properties+of+Kentucky%27s+AML+landslides%3B+case+studies+analyzed&rft.au=Iannacchione%2C+A+T%3BSefton%2C+J%3BVallejo%2C+L+E&rft.aulast=Iannacchione&rft.aufirst=A&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International Land reclamation and mine drainage conference and 3rd international conference on the Abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 12 N1 - Availability - National Technical Information Service, (703)605-6000, order number PB96-113519NEG, Springfield, VA, United States N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abandoned mines; coal mines; damage; experimental studies; failures; geologic hazards; Kentucky; laboratory studies; landslides; mass movements; mines; pore pressure; pressure; rock mechanics; shear strength; slope stability; soil mechanics; tailings; United States ER - TY - JOUR T1 - The Bureau of Land Management acid rock drainage policy; an evolution in environmental protection AN - 52440008; 1999-059331 JF - Special Publication - United States. Bureau of Mines AU - Williams, R D Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 264 EP - 268 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - mines KW - toxic materials KW - acid mine drainage KW - U. S. Bureau of Land Management KW - reclamation KW - impact statements KW - government agencies KW - pollution KW - environmental analysis KW - remediation KW - industrial waste KW - policy KW - waste disposal KW - cyanides KW - pH KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52440008?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=The+Bureau+of+Land+Management+acid+rock+drainage+policy%3B+an+evolution+in+environmental+protection&rft.au=Williams%2C+R+D&rft.aulast=Williams&rft.aufirst=R&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=264&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International Land reclamation and mine drainage conference and 3rd international conference on the Abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 6 N1 - Availability - National Technical Information Service, (703)605-6000, order number PB96-113519NEG, Springfield, VA, United States N1 - PubXState - DC N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acid mine drainage; cyanides; environmental analysis; government agencies; impact statements; industrial waste; land use; mines; pH; policy; pollution; reclamation; remediation; toxic materials; U. S. Bureau of Land Management; waste disposal ER - TY - JOUR T1 - Oil and gas drilling and operations in cave and karst areas; background and development of a BLM approach AN - 50968063; 1994-038571 JF - Bulletin - New Mexico Bureau of Geology & Mineral Resources AU - Goodbar, James, R A2 - Ahlen, Jack A2 - Peterson, John A2 - Bowsher, Arthur L. Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 129 PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM SN - 0096-4581, 0096-4581 KW - United States KW - development KW - U. S. Bureau of Land Management KW - natural gas KW - caves KW - government agencies KW - petroleum KW - karst KW - drilling KW - solution features KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50968063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+-+New+Mexico+Bureau+of+Geology+%26+Mineral+Resources&rft.atitle=Oil+and+gas+drilling+and+operations+in+cave+and+karst+areas%3B+background+and+development+of+a+BLM+approach&rft.au=Goodbar%2C+James%2C+R&rft.aulast=Goodbar&rft.aufirst=James&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Bulletin+-+New+Mexico+Bureau+of+Geology+%26+Mineral+Resources&rft.issn=00964581&rft_id=info:doi/ L2 - http://geoinfo.nmt.edu/publications/home.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - NM N1 - Last updated - 2012-06-07 N1 - CODEN - NEXBAJ N1 - SubjectsTermNotLitGenreText - caves; development; drilling; government agencies; karst; natural gas; petroleum; solution features; U. S. Bureau of Land Management; United States ER - TY - JOUR T1 - Interpretation of geology in National Park Service areas of the Midwest region AN - 50248751; 1994-030312 JF - Abstracts with Programs - Geological Society of America AU - Bielenberg, Warren E AU - Anonymous Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 5 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - protection KW - U. S. National Park Service KW - popular geology KW - government agencies KW - landforms KW - education KW - areal geology KW - natural resources KW - Yellowstone National Park KW - interpretation KW - Midwest KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50248751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Interpretation+of+geology+in+National+Park+Service+areas+of+the+Midwest+region&rft.au=Bielenberg%2C+Warren+E%3BAnonymous&rft.aulast=Bielenberg&rft.aufirst=Warren&rft.date=1994-04-01&rft.volume=26&rft.issue=5&rft.spage=5&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, North-Central Section, 27th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - areal geology; education; government agencies; interpretation; landforms; Midwest; natural resources; popular geology; protection; U. S. National Park Service; United States; Yellowstone National Park ER - TY - JOUR T1 - Punche Valley ground-water study, Southeast Conejos County, Colorado AN - 50158505; 1995-027496 JF - Abstracts with Programs - Geological Society of America AU - Talbot, W Robert AU - Anonymous Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 65 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Conejos County Colorado KW - terrestrial environment KW - volcanic rocks KW - igneous rocks KW - arid environment KW - surface water KW - drainage patterns KW - ground water KW - aquifers KW - volcanic fields KW - Cenozoic KW - Tertiary KW - recharge KW - San Luis Basin KW - basalts KW - rhyodacites KW - Punche Valley KW - Colorado KW - chemical composition KW - water resources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Punche+Valley+ground-water+study%2C+Southeast+Conejos+County%2C+Colorado&rft.au=Talbot%2C+W+Robert%3BAnonymous&rft.aulast=Talbot&rft.aufirst=W&rft.date=1994-04-01&rft.volume=26&rft.issue=6&rft.spage=65&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, Rocky Mountain Section, 46th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; arid environment; basalts; Cenozoic; chemical composition; Colorado; Conejos County Colorado; drainage patterns; ground water; igneous rocks; Punche Valley; recharge; rhyodacites; San Luis Basin; surface water; terrestrial environment; Tertiary; United States; volcanic fields; volcanic rocks; water resources ER - TY - JOUR T1 - Earthquakes and tectonic stresses in western Colorado AN - 50158282; 1995-027516 JF - Abstracts with Programs - Geological Society of America AU - Wong, Ivan G AU - Bott, Jacqueline D J AU - Ake, Jon AU - Anonymous Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 69 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - North America KW - swarms KW - seismology KW - geologic hazards KW - Colorado Plateau KW - strain KW - western Colorado KW - stress KW - extension tectonics KW - seismicity KW - Southern Rocky Mountains KW - heat flow KW - risk assessment KW - tectonics KW - Colorado KW - earthquakes KW - Rocky Mountains KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Earthquakes+and+tectonic+stresses+in+western+Colorado&rft.au=Wong%2C+Ivan+G%3BBott%2C+Jacqueline+D+J%3BAke%2C+Jon%3BAnonymous&rft.aulast=Wong&rft.aufirst=Ivan&rft.date=1994-04-01&rft.volume=26&rft.issue=6&rft.spage=69&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, Rocky Mountain Section, 46th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Colorado; Colorado Plateau; earthquakes; extension tectonics; faults; geologic hazards; heat flow; North America; risk assessment; Rocky Mountains; seismicity; seismology; Southern Rocky Mountains; strain; stress; swarms; tectonics; United States; western Colorado ER - TY - JOUR T1 - Characterization of lithosympatric assemblages; an example from volcaniclastics in the John Day Basin AN - 50142579; 1995-033368 JF - Abstracts with Programs - Geological Society of America AU - Fremd, Ted AU - Wang, Xiaoming AU - Anonymous Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 13 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Chordata KW - John Day Formation KW - biostratigraphy KW - assemblages KW - Carnivora KW - Mammalia KW - central Oregon KW - Canidae KW - Cenozoic KW - Whitneyan KW - Theria KW - Oregon KW - Tertiary KW - Fissipeda KW - Picture Gorge Ignimbrite KW - Vertebrata KW - Eutheria KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Characterization+of+lithosympatric+assemblages%3B+an+example+from+volcaniclastics+in+the+John+Day+Basin&rft.au=Fremd%2C+Ted%3BWang%2C+Xiaoming%3BAnonymous&rft.aulast=Fremd&rft.aufirst=Ted&rft.date=1994-04-01&rft.volume=26&rft.issue=6&rft.spage=13&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, Rocky Mountain Section, 46th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - assemblages; biostratigraphy; Canidae; Carnivora; Cenozoic; central Oregon; Chordata; Eutheria; Fissipeda; John Day Formation; Mammalia; Oregon; Picture Gorge Ignimbrite; Tertiary; Tetrapoda; Theria; United States; Vertebrata; Whitneyan ER - TY - JOUR T1 - THE HAWKSBILL TURTLES OF BUCK ISLAND REEF NATIONAL MONUMENT: A SHARED RESOURCE OF THE CARIBBEAN AN - 21087628; 11197247 AB - Research on the small population of hawksbill turtles Eretmochelys imbricata nesting at Buck Island Reef National Monument (BUIS) began in 1988. Nightly patrols during the peak nesting season, July to October, have found the turtles returning to Buck Island to nest within the season and after multiple year intervals. In 1991/92 pilot radio and satellite telemetry tracking studies were conducted to define hawksbill turtles internesting habitat and investigate whether or not hawksbill turtles migrate between feeding and nesting areas. Many factors have contributed to the programs success over the years, however the most critical element has been the dedicated help from local and international volunteers. JF - NOAA Technical Memorandum NMFS SEFSC AU - Hillis, Z-M AD - National Park Service, Buck Island Reef NM, P.O. Box 160, St. Croix, U.S. Virgin Islands 00821-0160 Y1 - 1994/03/05/ PY - 1994 DA - 1994 Mar 05 IS - 351 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Reefs KW - ASW, Caribbean Sea KW - ASW, Lesser Antilles, US Virgin Is., Buck I. KW - Breeding sites KW - Nesting KW - Telemetry KW - Aquatic reptiles KW - Reproductive behaviour KW - Radio KW - Tracking KW - Eretmochelys imbricata KW - O 1070:Ecology/Community Studies KW - Q1 08421:Migrations and rhythms KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21087628?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=THE+HAWKSBILL+TURTLES+OF+BUCK+ISLAND+REEF+NATIONAL+MONUMENT%3A+A+SHARED+RESOURCE+OF+THE+CARIBBEAN&rft.au=Hillis%2C+Z-M&rft.aulast=Hillis&rft.aufirst=Z-M&rft.date=1994-03-05&rft.volume=&rft.issue=351&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Reefs; Breeding sites; Telemetry; Nesting; Aquatic reptiles; Radio; Reproductive behaviour; Tracking; Eretmochelys imbricata; ASW, Caribbean Sea; ASW, Lesser Antilles, US Virgin Is., Buck I. ER - TY - JOUR T1 - EFFECTS OF PREDATOR CONTROL ON SEA TURTLE NEST SUCCESS ON THE BARRIER ISLANDS OF APALACHICOLA BAY AN - 21079856; 11197325 AB - The loggerhead sea turtle (Caretta caretta) is a threatened species worldwide. It is not known if the Southeastern U.S. coast and Gulf of Mexico (GOM) represent separate or one large nesting aggregation (NMF and USFWS 1991). In either case, undeveloped beaches in the Northeastern GOM provide important habitat for maintaining the historic nesting distribution of the loggerhead sea turtle. Two such beaches are protected on separate islands of the Apalachicola Bay, FL. JF - NOAA Technical Memorandum NMFS SEFSC AU - Lewis, TE AU - Bailey, GO AU - Edmiston, H L AD - USFWS, St. Vincent National Wildlife Refuge (SVNWR), P.O. Box 447, Apalachicola, FL 32329 USA Y1 - 1994/03/05/ PY - 1994 DA - 1994 Mar 05 SP - 242 IS - 351 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - ASW, USA, Florida, Apalachicola Bay KW - Aquatic reptiles KW - Caretta caretta KW - Rare species KW - Nests KW - Predator control KW - ASW, Mexico Gulf KW - USA KW - Shore protection KW - Nesting KW - Nature conservation KW - Barrier islands KW - Reproductive behaviour KW - Q1 08483:Species interactions: general KW - O 1070:Ecology/Community Studies KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21079856?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=EFFECTS+OF+PREDATOR+CONTROL+ON+SEA+TURTLE+NEST+SUCCESS+ON+THE+BARRIER+ISLANDS+OF+APALACHICOLA+BAY&rft.au=Lewis%2C+TE%3BBailey%2C+GO%3BEdmiston%2C+H+L&rft.aulast=Lewis&rft.aufirst=TE&rft.date=1994-03-05&rft.volume=&rft.issue=351&rft.spage=242&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Shore protection; Nesting; Aquatic reptiles; Nature conservation; Barrier islands; Rare species; Reproductive behaviour; Nests; Predator control; Caretta caretta; ASW, Mexico Gulf; USA; ASW, USA, Florida, Apalachicola Bay ER - TY - JOUR T1 - Oil and gas drilling and operations in cave and karst areas; background and development of a BLM approach AN - 50254553; 1994-015959 JF - AAPG Bulletin AU - Goodbar, James R AU - Anonymous Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 494 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 78 IS - 3 SN - 0149-1423, 0149-1423 KW - U. S. Bureau of Land Management KW - natural gas KW - caves KW - government agencies KW - petroleum KW - karst KW - drilling KW - industry KW - solution features KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50254553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=Oil+and+gas+drilling+and+operations+in+cave+and+karst+areas%3B+background+and+development+of+a+BLM+approach&rft.au=Goodbar%2C+James+R%3BAnonymous&rft.aulast=Goodbar&rft.aufirst=James&rft.date=1994-03-01&rft.volume=78&rft.issue=3&rft.spage=494&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - AAPG Southwest Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - caves; drilling; government agencies; industry; karst; natural gas; petroleum; solution features; U. S. Bureau of Land Management ER - TY - JOUR T1 - Paleoindians in Beringia; evidence from Arctic Alaska AN - 50280547; 1994-014822 JF - Science AU - Kunz, Michael L AU - Reanier, Richard E Y1 - 1994/02// PY - 1994 DA - February 1994 SP - 660 EP - 662 PB - American Association for the Advancement of Science, Washington, DC VL - 263 IS - 5147 SN - 0036-8075, 0036-8075 KW - United States KW - land bridges KW - lower Holocene KW - isotopes KW - biogeography KW - paleoclimatology KW - Holocene KW - artifacts KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - dates KW - carbon KW - glacial environment KW - absolute age KW - paleoindian KW - migration KW - Chordata KW - archaeology KW - Quaternary KW - Arctic region KW - Mammalia KW - paleogeography KW - Mesa Alaska KW - Beringia KW - archaeological sites KW - Northern Alaska KW - Pleistocene KW - Alaska KW - C-14 KW - Vertebrata KW - Tetrapoda KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50280547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Paleoindians+in+Beringia%3B+evidence+from+Arctic+Alaska&rft.au=Kunz%2C+Michael+L%3BReanier%2C+Richard+E&rft.aulast=Kunz&rft.aufirst=Michael&rft.date=1994-02-01&rft.volume=263&rft.issue=5147&rft.spage=660&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 29 N1 - PubXState - DC N1 - Document feature - illus. incl. chart, 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; archaeological sites; archaeology; Arctic region; artifacts; Beringia; biogeography; C-14; carbon; Cenozoic; Chordata; dates; glacial environment; Holocene; isotopes; land bridges; lower Holocene; Mammalia; Mesa Alaska; migration; Northern Alaska; paleoclimatology; paleogeography; paleoindian; Pleistocene; Quaternary; radioactive isotopes; Tetrapoda; United States; upper Pleistocene; Vertebrata ER - TY - JOUR T1 - Topographic profiles and their implications for late Quaternary activity on the Bare Mountain Fault, Nye County, Nevada AN - 50202890; 1994-055037 JF - Abstracts with Programs - Geological Society of America AU - Klinger, Ralph E AU - Anderson, Larry W AU - Anonymous Y1 - 1994/02// PY - 1994 DA - February 1994 SP - 53 EP - 54 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 2 SN - 0016-7592, 0016-7592 KW - United States KW - processes KW - Quaternary KW - slopes KW - Nye County Nevada KW - Cenozoic KW - topography KW - alluvial fans KW - upper Quaternary KW - fluvial features KW - Bare Mountain Fault KW - Yucca Mountain KW - earthquakes KW - Nevada KW - faults KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50202890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Topographic+profiles+and+their+implications+for+late+Quaternary+activity+on+the+Bare+Mountain+Fault%2C+Nye+County%2C+Nevada&rft.au=Klinger%2C+Ralph+E%3BAnderson%2C+Larry+W%3BAnonymous&rft.aulast=Klinger&rft.aufirst=Ralph&rft.date=1994-02-01&rft.volume=26&rft.issue=2&rft.spage=53&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, 90th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alluvial fans; Bare Mountain Fault; Cenozoic; earthquakes; faults; fluvial features; Nevada; Nye County Nevada; processes; Quaternary; slopes; topography; United States; upper Quaternary; Yucca Mountain ER - TY - JOUR T1 - Effect of acid rain and sulfur dioxide on marble dissolution AN - 959094649; 2012-032187 JF - Materials Performance AU - Schuster, Paul F AU - Reddy, Michael M AU - Sherwood, Susan I Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 76 EP - 80 PB - National Association of Corrosion Engineers, Houston VL - 33 IS - 1 SN - 0094-1492, 0094-1492 KW - United States KW - sulfur dioxide KW - chemical weathering KW - experimental studies KW - pollution KW - atmospheric precipitation KW - solution KW - weathering KW - Vermont KW - acid rain KW - New York KW - marble deposits KW - runoff KW - Adirondack Mountains KW - rain KW - pH KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959094649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Materials+Performance&rft.atitle=Effect+of+acid+rain+and+sulfur+dioxide+on+marble+dissolution&rft.au=Schuster%2C+Paul+F%3BReddy%2C+Michael+M%3BSherwood%2C+Susan+I&rft.aulast=Schuster&rft.aufirst=Paul&rft.date=1994-01-01&rft.volume=33&rft.issue=1&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Materials+Performance&rft.issn=00941492&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 - 15 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acid rain; Adirondack Mountains; atmospheric precipitation; chemical weathering; experimental studies; marble deposits; New York; pH; pollution; rain; runoff; solution; sulfur dioxide; United States; Vermont; weathering ER - TY - JOUR T1 - Effects of acid rain and sulfur dioxide on marble dissolution AN - 742908439; 1995-068705 JF - Environmental Sciences Research Report AU - Schuster, P F AU - Reddy, M M AU - Sherwood, S I A2 - Krumbein, Wolfgang E. A2 - Brimblecombe, Peter A2 - Cosgrove, Denis E. A2 - Staniforth, Sarah Y1 - 1994 PY - 1994 DA - 1994 SP - 173 EP - 190 PB - Wiley for the Freie Universitat Berlin, Chichester - New York - Brisbane - Toronto - Singapore VL - 15 SN - 1099-4459, 1099-4459 KW - United States KW - building stone KW - atmospheric precipitation KW - solution KW - metamorphic rocks KW - geochemistry KW - rain KW - pH KW - construction materials KW - Adirondack Ecological Center KW - hydrology KW - sulfur dioxide KW - concentration KW - chemical weathering KW - experimental studies KW - rates KW - effects KW - hydrochemistry KW - weathering KW - acid rain KW - New York KW - runoff KW - marbles KW - preservation KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742908439?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Sciences+Research+Report&rft.atitle=Effects+of+acid+rain+and+sulfur+dioxide+on+marble+dissolution&rft.au=Schuster%2C+P+F%3BReddy%2C+M+M%3BSherwood%2C+S+I&rft.aulast=Schuster&rft.aufirst=P&rft.date=1994-01-01&rft.volume=15&rft.issue=&rft.spage=173&rft.isbn=0471952214&rft.btitle=&rft.title=Environmental+Sciences+Research+Report&rft.issn=10994459&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dahlem workshop on Durability and change; the science, responsibility, and cost of sustaining cultural heritage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 51 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acid rain; Adirondack Ecological Center; atmospheric precipitation; building stone; chemical weathering; concentration; construction materials; effects; experimental studies; geochemistry; hydrochemistry; hydrology; marbles; metamorphic rocks; New York; pH; preservation; rain; rates; runoff; solution; sulfur dioxide; United States; weathering ER - TY - JOUR T1 - Cooperative geologic research in Canyonlands National Park, Utah AN - 52853558; 1996-034501 JF - Proceedings - Geoscience Information Society AU - Brown, J L AU - Dubiel, R F AU - Schiller, R J A2 - Haner, Barbara E. A2 - O'Donnell, Jim Y1 - 1994 PY - 1994 DA - 1994 SP - 83 EP - 88 PB - Geoscience Information Society, [location varies] VL - 25 SN - 0072-1409, 0072-1409 KW - United States KW - survey organizations KW - Colorado Plateau KW - U. S. National Park Service KW - U. S. Geological Survey KW - Paleozoic KW - data acquisition KW - government agencies KW - data processing KW - current research KW - areal geology KW - Mesozoic KW - Paradox Basin KW - progress report KW - financing KW - geographic information systems KW - Canyonlands National Park KW - report KW - data bases KW - information systems KW - Utah KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52853558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Geoscience+Information+Society&rft.atitle=Cooperative+geologic+research+in+Canyonlands+National+Park%2C+Utah&rft.au=Brown%2C+J+L%3BDubiel%2C+R+F%3BSchiller%2C+R+J&rft.aulast=Brown&rft.aufirst=J&rft.date=1994-01-01&rft.volume=25&rft.issue=&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Geoscience+Information+Society&rft.issn=00721409&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-ninth meeting of the Geoscience Information Society on Changing gateways; the impact of technology on geoscience information exchange N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GISPAL N1 - SubjectsTermNotLitGenreText - areal geology; Canyonlands National Park; Colorado Plateau; current research; data acquisition; data bases; data processing; financing; geographic information systems; government agencies; information systems; Mesozoic; Paleozoic; Paradox Basin; progress report; report; survey organizations; U. S. Geological Survey; U. S. National Park Service; United States; Utah ER - TY - JOUR T1 - Scientifically significant geologic features of the upper Snake ecosystem, southern Idaho AN - 52849990; 1996-034506 JF - Proceedings - Geoscience Information Society AU - Maley, Terry AU - Oberlindacher, Peter A2 - Haner, Barbara E. A2 - O'Donnell, Jim Y1 - 1994 PY - 1994 DA - 1994 SP - 111 EP - 117 PB - Geoscience Information Society, [location varies] VL - 25 SN - 0072-1409, 0072-1409 KW - United States KW - dunes KW - erosion features KW - rifting KW - areal geology KW - volcanism KW - mass movements KW - ecology KW - mines KW - Idaho KW - landform description KW - canyons KW - weathering KW - landslides KW - plate tectonics KW - objectives KW - southern Idaho KW - natural resources KW - planning KW - classification KW - geomorphology KW - Snake River plain KW - earthquakes KW - land use KW - design KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52849990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Geoscience+Information+Society&rft.atitle=Scientifically+significant+geologic+features+of+the+upper+Snake+ecosystem%2C+southern+Idaho&rft.au=Maley%2C+Terry%3BOberlindacher%2C+Peter&rft.aulast=Maley&rft.aufirst=Terry&rft.date=1994-01-01&rft.volume=25&rft.issue=&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Geoscience+Information+Society&rft.issn=00721409&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-ninth meeting of the Geoscience Information Society on Changing gateways; the impact of technology on geoscience information exchange N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 49 N1 - Last updated - 2012-06-07 N1 - CODEN - GISPAL N1 - SubjectsTermNotLitGenreText - areal geology; canyons; classification; design; dunes; earthquakes; ecology; erosion features; geomorphology; Idaho; land use; landform description; landslides; mass movements; mines; natural resources; objectives; planning; plate tectonics; rifting; Snake River plain; southern Idaho; United States; volcanism; weathering ER - TY - JOUR T1 - Micromorphology of spodic horizons in a Psamment-Aquod toposequence on the Atlantic Coastal Plain of Maryland, U.S.A. AN - 52752416; 1997-025345 JF - Developments in Soil Science AU - Condron, M A AU - Rabenhorst, M C A2 - Ringrose-Voase, A. J. A2 - Humphreys, G. S. Y1 - 1994 PY - 1994 DA - 1994 SP - 179 EP - 186 PB - Elsevier, Amsterdam VL - 22 SN - 0166-0918, 0166-0918 KW - United States KW - soils KW - toposequences KW - Somerset County Maryland KW - pedogenesis KW - Psamments KW - micromorphology KW - Worcester County Maryland KW - Spodosols KW - Wicomico County Maryland KW - morphology KW - Aquods KW - spodic horizon KW - Entisols KW - water regimes KW - Maryland KW - horizons KW - Atlantic Coastal Plain KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52752416?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developments+in+Soil+Science&rft.atitle=Micromorphology+of+spodic+horizons+in+a+Psamment-Aquod+toposequence+on+the+Atlantic+Coastal+Plain+of+Maryland%2C+U.S.A.&rft.au=Condron%2C+M+A%3BRabenhorst%2C+M+C&rft.aulast=Condron&rft.aufirst=M&rft.date=1994-01-01&rft.volume=22&rft.issue=&rft.spage=179&rft.isbn=0444897925&rft.btitle=&rft.title=Developments+in+Soil+Science&rft.issn=01660918&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - ISSS, Sub-Commission of Soil Micromorphology; IX international working meeting on Soil micromorphology; studies in management and genesis N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - Document feature - illus. incl. 1 plate, 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - DSSCDM N1 - SubjectsTermNotLitGenreText - Aquods; Atlantic Coastal Plain; Entisols; horizons; Maryland; micromorphology; morphology; pedogenesis; Psamments; soils; Somerset County Maryland; spodic horizon; Spodosols; toposequences; United States; water regimes; Wicomico County Maryland; Worcester County Maryland ER - TY - JOUR T1 - Sediment mixing-depths on a low-energy reflective beach AN - 52685913; 1997-058516 JF - Journal of Coastal Research AU - Sherman, Douglas J AU - Nordstrom, Karl F AU - Jackson, Nancy L AU - Allen, James R Y1 - 1994 PY - 1994 DA - 1994 SP - 297 EP - 305 PB - Coastal Education and Research Foundation (CERF), Fort Lauderdale, FL VL - 10 IS - 2 SN - 0749-0208, 0749-0208 KW - United States KW - sand KW - shore features KW - low-energy environment KW - sediment transport KW - high-energy environment KW - clastic sediments KW - Great South Bay KW - turbulence KW - Fire Island KW - Suffolk County New York KW - estuaries KW - beaches KW - New York KW - littoral drift KW - mixing KW - ocean waves KW - tracers KW - sediments KW - field studies KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52685913?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Coastal+Research&rft.atitle=Sediment+mixing-depths+on+a+low-energy+reflective+beach&rft.au=Sherman%2C+Douglas+J%3BNordstrom%2C+Karl+F%3BJackson%2C+Nancy+L%3BAllen%2C+James+R&rft.aulast=Sherman&rft.aufirst=Douglas&rft.date=1994-01-01&rft.volume=10&rft.issue=2&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Journal+of+Coastal+Research&rft.issn=07490208&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 33 N1 - PubXState - FL N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - beaches; clastic sediments; estuaries; field studies; Fire Island; Great South Bay; high-energy environment; littoral drift; low-energy environment; mixing; New York; ocean waves; sand; sediment transport; sediments; shore features; Suffolk County New York; tracers; turbulence; United States ER - TY - JOUR T1 - The use of aerial photography to manage riparian-wetland areas AN - 52212107; 2001-053604 JF - Technical Reference - U. S. Department of the Interior, Bureau of Land Management Service Center AU - Clemmer, Pam Y1 - 1994 PY - 1994 DA - 1994 SP - 54 PB - U. S. Department of the Interior, Bureau of Land Management Service Center, Denver, CO KW - United States KW - soils KW - imagery KW - U. S. Bureau of Land Management KW - government agencies KW - mapping KW - vegetation KW - riparian environment KW - geographic information systems KW - wetlands KW - inventory KW - land management KW - aerial photography KW - information systems KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52212107?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=Clemmer%2C+Pam&rft.aulast=Clemmer&rft.aufirst=Pam&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+use+of+aerial+photography+to+manage+riparian-wetland+areas&rft.title=The+use+of+aerial+photography+to+manage+riparian-wetland+areas&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 15 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #04988 N1 - SubjectsTermNotLitGenreText - aerial photography; geographic information systems; government agencies; imagery; information systems; inventory; land management; mapping; remote sensing; riparian environment; soils; U. S. Bureau of Land Management; United States; vegetation; wetlands ER - TY - JOUR T1 - Use of hyporheic pot samplers in assessmenet of mine drainage on the Arkansas River, Colorado AN - 52211694; 2001-055987 JF - Abstracts - Annual Meeting - Society of Environmental Toxicology and Chemistry (SETAC) AU - Nelson, S M AU - Roline, R A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 193 PB - Society of Environmental Toxicology and Chemistry, [location varies] VL - 15 KW - United States KW - hydrology KW - mines KW - concentration KW - communities KW - acid mine drainage KW - stream sediments KW - pollutants KW - surface water KW - pollution KW - environmental analysis KW - biota KW - sampling KW - metals KW - runoff KW - sediments KW - Invertebrata KW - ecology KW - seasonal variations KW - Colorado KW - fluvial environment KW - Arkansas River KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52211694?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+next+step%3B+opportunities+for+%22parks+as+classrooms%22+partnerships&rft.au=Higgins%2C+Robert+D%3BAnonymous&rft.aulast=Higgins&rft.aufirst=Robert&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=144&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 - Fifteenth annual meeting of the Society of Environmental Toxicology and Chemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #04767 N1 - SubjectsTermNotLitGenreText - acid mine drainage; Arkansas River; biota; Colorado; communities; concentration; ecology; environmental analysis; fluvial environment; hydrology; Invertebrata; metals; mines; pollutants; pollution; runoff; sampling; seasonal variations; sediments; stream sediments; surface water; United States ER - TY - JOUR T1 - Riparian area management; process for assessing proper functioning condition for lentic riparian-wetland areas AN - 52200086; 2001-060554 AB - Riparian-wetland areas constitute an important resource on lands managed by BLM. BLM's goal is to have 75 percent of its riparian-wetlands functioning properly by 1997. This document supplements TR 1737-9 and provides a thought process for assessing functioning condition of lentic riparian-wetland areas. The status of some lentic riparian-wetland areas will be relatively easy to discern while the status of others will be less evident. Appendix A contains the minimum national standards that BLM field offices will use in making this assessment for lentic riparian-wetland areas. For hard-to-discern areas, Ecological Site Inventory may be the only method to determine capability and potential and assess functionality. Using either method requires an interdisciplinary team to adequately address the complexities associated with lentic riparian-wetland areas and to report their functioning condition. The lack of specific information will place many lentic riparian-wetland areas into the category of unknown. In order for BLM to make an adequate assessment of progress towards its goal, it is imperative that areas for which no data exists be evaluated and added to the data base. As information is acquired and resource values are identified, best management practices need to be set in motion. Successful management strategies have to address the entire watershed, as upland and riparian-wetland areas are interrelated and cannot be considered separately. JF - Technical Reference - U. S. Department of the Interior, Bureau of Land Management Service Center AU - Prichard, Don AU - Bridges, Clay AU - Leonard, Steve AU - Krapf, Russ AU - Hagenbuck, Warren Y1 - 1994 PY - 1994 DA - 1994 SP - 37 PB - U. S. Department of the Interior, Bureau of Land Management Service Center, Denver, CO KW - soils KW - hydrology KW - water quality KW - terrestrial environment KW - monitoring KW - regional planning KW - water management KW - vegetation KW - biota KW - ground water KW - habitat KW - riparian environment KW - wetlands KW - land management KW - paludal environment KW - ecology KW - geomorphology KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52200086?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=Prichard%2C+Don%3BBridges%2C+Clay%3BLeonard%2C+Steve%3BKrapf%2C+Russ%3BHagenbuck%2C+Warren&rft.aulast=Prichard&rft.aufirst=Don&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Riparian+area+management%3B+process+for+assessing+proper+functioning+condition+for+lentic+riparian-wetland+areas&rft.title=Riparian+area+management%3B+process+for+assessing+proper+functioning+condition+for+lentic+riparian-wetland+areas&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 7 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - #04988 N1 - SubjectsTermNotLitGenreText - biota; ecology; geomorphology; ground water; habitat; hydrology; land management; land use; monitoring; paludal environment; regional planning; riparian environment; soils; terrestrial environment; vegetation; water management; water quality; wetlands ER - TY - JOUR T1 - Stream and floodplain restoration in a riparian ecosystem disturbed by placer mining AN - 52083019; 2002-057399 JF - Wetlands: Proceedings of the ... Annual Conference, Society of Wetland Scientists AU - Karle, Kenneth F AU - Densmore, Roseann V AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 56 EP - 57 PB - Society of Wetland Scientists, [location varies] VL - 15 KW - United States KW - methods KW - mining KW - geologic hazards KW - erosion KW - floodplains KW - reclamation KW - national parks KW - ecosystems KW - mining geology KW - floods KW - waterways KW - ecology KW - flood control KW - revegetation KW - Denali National Park KW - channels KW - water erosion KW - public lands KW - geometry KW - placers KW - riparian environment KW - fluvial features KW - streams KW - Alaska KW - design KW - 26A:Economic geology, general, deposits KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52083019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wetlands%3A+Proceedings+of+the+...+Annual+Conference%2C+Society+of+Wetland+Scientists&rft.atitle=Stream+and+floodplain+restoration+in+a+riparian+ecosystem+disturbed+by+placer+mining&rft.au=Karle%2C+Kenneth+F%3BDensmore%2C+Roseann+V%3BAnonymous&rft.aulast=Karle&rft.aufirst=Kenneth&rft.date=1994-01-01&rft.volume=15&rft.issue=&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Wetlands%3A+Proceedings+of+the+...+Annual+Conference%2C+Society+of+Wetland+Scientists&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 15th annual meeting, Society of Wetland Scientists N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #03971 N1 - SubjectsTermNotLitGenreText - Alaska; channels; Denali National Park; design; ecology; ecosystems; erosion; flood control; floodplains; floods; fluvial features; geologic hazards; geometry; methods; mining; mining geology; national parks; placers; public lands; reclamation; revegetation; riparian environment; streams; United States; water erosion; waterways ER - TY - JOUR T1 - Fort Irwin and vicinity; history of mining development AN - 51911235; 2004-000093 JF - San Bernardino County Museum Association Special Publication AU - Vredenburgh, Larry M A2 - Reynolds, Robert E. Y1 - 1994 PY - 1994 DA - 1994 SP - 81 EP - 90 PB - San Bernardino County Museum Association, Redlands, CA VL - 94-1 KW - United States KW - mining KW - mines KW - history KW - California KW - Amargosa Mine KW - mining geology KW - Mojave Desert KW - metal ores KW - gold ores KW - San Bernardino County California KW - Fort Irwin California KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51911235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=San+Bernardino+County+Museum+Association+Special+Publication&rft.atitle=Fort+Irwin+and+vicinity%3B+history+of+mining+development&rft.au=Vredenburgh%2C+Larry+M&rft.aulast=Vredenburgh&rft.aufirst=Larry&rft.date=1994-01-01&rft.volume=94-1&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=San+Bernardino+County+Museum+Association+Special+Publication&rft.issn=&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 - 31 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #03578 N1 - SubjectsTermNotLitGenreText - Amargosa Mine; California; Fort Irwin California; gold ores; history; metal ores; mines; mining; mining geology; Mojave Desert; San Bernardino County California; United States ER - TY - JOUR T1 - Variation in computing acid-base accounting in the U.S. AN - 51450178; 2007-045277 JF - Special Publication - United States. Bureau of Mines AU - Joseph, W L AU - Brady, Keith B C AU - Perry, Eric F AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 417 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - United States KW - models KW - concentration KW - theoretical studies KW - acid mine drainage KW - mathematical methods KW - pollution KW - alkalinity KW - pH KW - variations KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51450178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Variation+in+computing+acid-base+accounting+in+the+U.S.&rft.au=Joseph%2C+W+L%3BBrady%2C+Keith+B+C%3BPerry%2C+Eric+F%3BAnonymous&rft.aulast=Joseph&rft.aufirst=W&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=417&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International land reclamation and mine drainage conference; International conference on The abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acid mine drainage; alkalinity; concentration; mathematical methods; models; pH; pollution; theoretical studies; United States; variations ER - TY - JOUR T1 - Evaluation of acid-base accounting to predict the quality of drainage at surface coal mines in Pennsylvania, U.S.A. AN - 51447646; 2007-045166 JF - Special Publication - United States. Bureau of Mines AU - Brady, Keith B C AU - Perry, Eric F AU - Beam, R L AU - Bisko, D C AU - Gardner, M D AU - Tarantino, J M AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 138 EP - 147 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - United States KW - soils KW - water quality KW - mining KW - mines KW - concentration KW - acid mine drainage KW - sulfates KW - surface mining KW - pollutants KW - surface water KW - coal mines KW - pollution KW - alkalinity KW - Pennsylvania KW - pH KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51447646?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Evaluation+of+acid-base+accounting+to+predict+the+quality+of+drainage+at+surface+coal+mines+in+Pennsylvania%2C+U.S.A.&rft.au=Brady%2C+Keith+B+C%3BPerry%2C+Eric+F%3BBeam%2C+R+L%3BBisko%2C+D+C%3BGardner%2C+M+D%3BTarantino%2C+J+M%3BAnonymous&rft.aulast=Brady&rft.aufirst=Keith+B&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International land reclamation and mine drainage conference and Third international conference on The abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acid mine drainage; alkalinity; coal mines; concentration; mines; mining; Pennsylvania; pH; pollutants; pollution; soils; sulfates; surface mining; surface water; United States; water quality ER - TY - JOUR T1 - Montana reclamation; a progress report on the Golden Sunlight Mine; what's working best AN - 51447203; 2007-045299 JF - Special Publication - United States. Bureau of Mines AU - Williams, R David AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 428 PB - U. S. Bureau of Mines, Washington, DC SN - 0731-762X, 0731-762X KW - United States KW - water quality KW - mining KW - Jefferson County Montana KW - acid mine drainage KW - surface mining KW - reclamation KW - Golden Sunlight Mine KW - pollution KW - remediation KW - Montana KW - open-pit mining KW - calcium carbonate KW - waste disposal KW - tailings KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51447203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Montana+reclamation%3B+a+progress+report+on+the+Golden+Sunlight+Mine%3B+what%27s+working+best&rft.au=Williams%2C+R+David%3BAnonymous&rft.aulast=Williams&rft.aufirst=R&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=428&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International land reclamation and mine drainage conference; International conference on The abatement of acidic drainage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acid mine drainage; calcium carbonate; Golden Sunlight Mine; Jefferson County Montana; mining; Montana; open-pit mining; pollution; reclamation; remediation; surface mining; tailings; United States; waste disposal; water quality ER - TY - JOUR T1 - Conceptualization, characterization, and numerical simulation of hydrologic systems using ARC/INFO and S-Plus+; a site specific case study at a NPL site near Cheyenne, Wyoming AN - 51321405; 1995-045564 JF - Abstracts with Programs - Geological Society of America AU - Talbot, W Robert AU - Kolm, Kenneth E AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 282 EP - 283 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - ArcGIS KW - data processing KW - Laramie County Wyoming KW - simulation KW - ground water KW - visualization KW - Cheyenne Wyoming KW - geographic information systems KW - data bases KW - S-Plus+ KW - interpretation KW - soils KW - numerical models KW - three-dimensional models KW - pollutants KW - numerical analysis KW - statistical analysis KW - pollution KW - ArcInfo KW - nonaqueous phase liquids KW - models KW - case studies KW - Wyoming KW - information systems KW - graphic methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51321405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late+Quaternary+activity+on+the+Furnace+Creek+Fault%2C+northern+Death+Valley%2C+California&rft.au=Klinger%2C+Ralph+E%3BPiety%2C+Lucille+A%3BAnonymous&rft.aulast=Klinger&rft.aufirst=Ralph&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=193&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - ArcGIS; ArcInfo; case studies; Cheyenne Wyoming; data bases; data processing; geographic information systems; graphic methods; ground water; information systems; interpretation; Laramie County Wyoming; models; nonaqueous phase liquids; numerical analysis; numerical models; pollutants; pollution; S-Plus+; simulation; soils; statistical analysis; three-dimensional models; United States; visualization; Wyoming ER - TY - JOUR T1 - Geomechanical model for fault sealing in sandstone reservoirs AN - 50961181; 1995-004956 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - D'Onfro, Peter AU - Fahy, Michael AU - Rizer, William AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 130 EP - 131 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 1994 SN - 0094-0038, 0094-0038 KW - soil mechanics KW - cataclasis KW - experimental studies KW - stress KW - sandstone KW - petroleum KW - mechanical models KW - qualitative analysis KW - porosity KW - rock mechanics KW - reservoir rocks KW - laboratory studies KW - sedimentary rocks KW - structural traps KW - dilatancy KW - diagenesis KW - traps KW - confining pressure KW - clastic rocks KW - permeability KW - faults KW - 29A:Economic geology, geology of energy sources KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50961181?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geomechanical+model+for+fault+sealing+in+sandstone+reservoirs&rft.au=D%27Onfro%2C+Peter%3BFahy%2C+Michael%3BRizer%2C+William%3BAnonymous&rft.aulast=D%27Onfro&rft.aufirst=Peter&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=130&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 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - cataclasis; clastic rocks; confining pressure; diagenesis; dilatancy; experimental studies; faults; laboratory studies; mechanical models; permeability; petroleum; porosity; qualitative analysis; reservoir rocks; rock mechanics; sandstone; sedimentary rocks; soil mechanics; stress; structural traps; traps ER - TY - JOUR T1 - Reducing the surface impact of oil and gas exploration and development; soft footprints on public lands AN - 50960792; 1995-005140 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Heise, Bruce A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 168 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 1994 SN - 0094-0038, 0094-0038 KW - United States KW - petroleum exploration KW - development KW - natural gas KW - reclamation KW - environmental geology KW - petroleum KW - drilling KW - impacts KW - public lands KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50960792?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reducing+the+surface+impact+of+oil+and+gas+exploration+and+development%3B+soft+footprints+on+public+lands&rft.au=Heise%2C+Bruce+A%3BAnonymous&rft.aulast=Heise&rft.aufirst=Bruce&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=168&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 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - development; drilling; environmental geology; impacts; natural gas; petroleum; petroleum exploration; public lands; reclamation; United States ER - TY - JOUR T1 - Inorganic geochemistry of lignite in the Ione Formation from the vicinity of the Mother Lode gold deposit, Amador County, California AN - 50953174; 1996-030819 JF - Abstracts and Program - Society for Organic Petrology. Meeting AU - Finkelman, Robert B AU - Bostick, Neely H AU - Congdon, Roger D A2 - Pontolillo, James Y1 - 1994 PY - 1994 DA - 1994 SP - 25 EP - 27 PB - Society for Organic Petrology, [location varies] VL - 11 SN - 1060-7250, 1060-7250 KW - United States KW - California KW - Amador County California KW - sedimentary rocks KW - organic residues KW - Ione Formation KW - coal KW - Mother Lode KW - lignite KW - geochemistry KW - inorganic materials KW - 06B:Petrology of coal KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50953174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+and+Program+-+Society+for+Organic+Petrology.+Meeting&rft.atitle=Inorganic+geochemistry+of+lignite+in+the+Ione+Formation+from+the+vicinity+of+the+Mother+Lode+gold+deposit%2C+Amador+County%2C+California&rft.au=Finkelman%2C+Robert+B%3BBostick%2C+Neely+H%3BCongdon%2C+Roger+D&rft.aulast=Finkelman&rft.aufirst=Robert&rft.date=1994-01-01&rft.volume=28&rft.issue=7&rft.spage=217&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 - Eleventh annual meeting of the Society for Organic Petrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Amador County California; California; coal; geochemistry; inorganic materials; Ione Formation; lignite; Mother Lode; organic residues; sedimentary rocks; United States ER - TY - JOUR T1 - A comparison of crude oil chemistry on the American North Slope; Chukchi Sea-Mackenzie Delta AN - 50952511; 1995-008808 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Banet, Arthur C, Jr AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 99 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 1994 SN - 0094-0038, 0094-0038 KW - United States KW - migration KW - Mackenzie Delta KW - North Slope KW - Arctic National Wildlife Refuge KW - Colville River delta KW - source rocks KW - petroleum KW - Barrow Arch KW - biomarkers KW - Northwest Territories KW - reservoir rocks KW - Chukchi Sea KW - Canada KW - mixing KW - Northern Alaska KW - Mackenzie District Northwest Territories KW - crude oil KW - Arctic Ocean KW - Western Canada KW - Alaska KW - geochemistry KW - 29A:Economic geology, geology of energy sources KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50952511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+comparison+of+crude+oil+chemistry+on+the+American+North+Slope%3B+Chukchi+Sea-Mackenzie+Delta&rft.au=Banet%2C+Arthur+C%2C+Jr%3BAnonymous&rft.aulast=Banet&rft.aufirst=Arthur&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=99&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 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic National Wildlife Refuge; Arctic Ocean; Barrow Arch; biomarkers; Canada; Chukchi Sea; Colville River delta; crude oil; geochemistry; Mackenzie Delta; Mackenzie District Northwest Territories; migration; mixing; North Slope; Northern Alaska; Northwest Territories; petroleum; reservoir rocks; source rocks; United States; Western Canada ER - TY - JOUR T1 - Analysis of wellbore image data applied to environmental and geotechnical case studies AN - 50898469; 2003-019181 AB - The application of borehole televiewer (BHTV) data analyses recorded in the shallow crust to environmental and hydrological investigations is fourfold: 1) fracture characterization, 2) in-situ stress measurement, 3) providing site geologic and lithologic constraints, and 4) geotechnical monitoring. One of the primary uses of the borehole televiewer data since the tool became operational in geophysical logging has been measurement of the orientation and distribution of planar features in a drillhole. The resolution of the borehole televiewer is capable of detecting a wide range of fracture sizes and these data can provide a wealth of information pertinent to understanding the mechanical behavior of the Earth's crust at a drillsite. Fractures provide permeable pathways for fluids and affect rock properties by chemical alteration of the surrounding rock mass. Fracture geometry is therefore important to fluid flow and permeability in reservoirs and waste disposal sites and to the safety of groundwater aquifers. In situ stresses play a major role in the stability of natural and man made structures. The measurement of stress orientation and magnitude, possible through the analysis of BHTV image data, can provide information about the ambient tectonic stresses and information crucial to the design, construction and monitoring of dams, tunnels or aqueducts. Stress orientation and magnitude also has a major impact on the development of natural fractures and subsequent movement along preexisting fault surfaces. In shallow crustal wells the constraints placed on in-situ stress from the analysis of BHTV data are important to interpreting the interaction between pore pressure and hydrostatic pressure in a well and subsequent wellbore stability. Case studies from wells that exemplify the application of BHTV data analysis to geotechnical and environmental issues are presented. The first study involved in the siting and construction of a major aqueduct/tunnel in central Utah. The objectives of this study were to characterize the natural fractures within the shallow crust at the drillsite and to determine the orientation of in-situ stresses. A second study, conducted in two phases, concerned the analysis of fractures developed in a concrete dam abutment in Colorado. Detailed measurements of the aperture of fractures detected by BHTV imaging were made at a ten month interval to help establish the integrity of the dam. Finally, a study of wellbore image data recorded at county landfill in Oregon was performed to measure the orientation, aperture and depth distribution of fractures at the site. The image data was used in conjunction with geophysical logs to discriminate between bedding plane fractures and through-going fractures in siltstone units and fractures in basalt units. JF - Proceedings of SAGEEP AU - Barton, Colleen A AU - Wright, Jerry A2 - Bell, Ronald S. A2 - Lepper, C. Melvin Y1 - 1994 PY - 1994 DA - 1994 SP - 461 EP - 480 PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO VL - 1994 KW - United States KW - Roseberg Oregon KW - digital data KW - technology KW - geophysical surveys KW - borehole breakouts KW - landfills KW - New Mexico KW - seepage KW - rock mechanics KW - remediation KW - ground water KW - Oregon KW - fractures KW - dams KW - Douglas Landfill KW - monitoring KW - Colorado Plateau KW - stereographic projection KW - pollutants KW - stress KW - geophysical methods KW - pollution KW - Umpqua River KW - borehole televiewers KW - seismic methods KW - boreholes KW - Navajo Dam KW - surveys KW - geophysical profiles KW - Utah KW - Sixth Water Canyon KW - waste disposal KW - Colorado KW - instruments KW - anisotropy KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50898469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+SAGEEP&rft.atitle=Analysis+of+wellbore+image+data+applied+to+environmental+and+geotechnical+case+studies&rft.au=Barton%2C+Colleen+A%3BWright%2C+Jerry&rft.aulast=Barton&rft.aufirst=Colleen&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=461&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SAGEEP&rft.issn=1554-8015&rft_id=info:doi/ L2 - http://scitation.aip.org/sageep/ LA - English DB - GeoRef N1 - Conference title - Symposium on the Application of geophysics to engineering and environmental problems N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 26 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anisotropy; borehole breakouts; borehole televiewers; boreholes; Colorado; Colorado Plateau; dams; digital data; Douglas Landfill; fractures; geophysical methods; geophysical profiles; geophysical surveys; ground water; instruments; landfills; monitoring; Navajo Dam; New Mexico; Oregon; pollutants; pollution; remediation; rock mechanics; Roseberg Oregon; seepage; seismic methods; Sixth Water Canyon; stereographic projection; stress; surveys; technology; Umpqua River; United States; Utah; waste disposal ER - TY - JOUR T1 - Utilization of U.S. Geological Survey mineral resource data by the Bureau of Indian Affairs AN - 50276468; 1994-015030 JF - U. S. Geological Survey Circular AU - Manydeeds, Stephen A Y1 - 1994 PY - 1994 DA - 1994 SP - 62 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - United States KW - mineral exploration KW - programs KW - survey organizations KW - west-central Wyoming KW - U. S. Geological Survey KW - Southeastern Alaska KW - government agencies KW - Fremont County Wyoming KW - U. S. Bureau of Indian Affairs KW - Wind River Indian Reservation KW - mineral resources KW - Wyoming KW - Alaska KW - USGS KW - Indian reservations KW - Annette Islands Reserve KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50276468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Utilization+of+U.S.+Geological+Survey+mineral+resource+data+by+the+Bureau+of+Indian+Affairs&rft.au=Manydeeds%2C+Stephen+A&rft.aulast=Manydeeds&rft.aufirst=Stephen&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Ninth V. E. McKelvey forum on mineral and energy resources N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - Alaska; Annette Islands Reserve; Fremont County Wyoming; government agencies; Indian reservations; mineral exploration; mineral resources; programs; Southeastern Alaska; survey organizations; U. S. Bureau of Indian Affairs; U. S. Geological Survey; United States; USGS; west-central Wyoming; Wind River Indian Reservation; Wyoming ER - TY - JOUR T1 - A 4500-year record of large floods on the Colorado River in the Grand Canyon, Arizona AN - 50261196; 1994-015747 JF - Journal of Geology AU - O'Connor, Jim E AU - Ely, Lisa L AU - Wohl, Ellen E AU - Stevens, Lawrence E AU - Melis, Theodore S AU - Kale, Vishwas S AU - Baker, Victor R Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 1 EP - 9 PB - University of Chicago Press, Chicago, IL VL - 102 IS - 1 SN - 0022-1376, 0022-1376 KW - United States KW - Lees Ferry KW - gauging KW - isotopes KW - calibration KW - frequency KW - Holocene KW - stable isotopes KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - radioactive isotopes KW - dates KW - carbon KW - absolute age KW - paleofloods KW - discharge KW - stratigraphy KW - Quaternary KW - Axehandle Alcove KW - isotope ratios KW - C-13/C-12 KW - Arizona KW - C-14 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geology&rft.atitle=A+4500-year+record+of+large+floods+on+the+Colorado+River+in+the+Grand+Canyon%2C+Arizona&rft.au=O%27Connor%2C+Jim+E%3BEly%2C+Lisa+L%3BWohl%2C+Ellen+E%3BStevens%2C+Lawrence+E%3BMelis%2C+Theodore+S%3BKale%2C+Vishwas+S%3BBaker%2C+Victor+R&rft.aulast=O%27Connor&rft.aufirst=Jim&rft.date=1994-01-01&rft.volume=102&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geology&rft.issn=00221376&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 32 N1 - PubXState - IL N1 - Document feature - illus. incl. strat. cols., sect., 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JGEOAZ N1 - SubjectsTermNotLitGenreText - absolute age; Arizona; Axehandle Alcove; C-13/C-12; C-14; calibration; carbon; Cenozoic; Colorado River; dates; discharge; frequency; gauging; Grand Canyon; Holocene; isotope ratios; isotopes; Lees Ferry; paleofloods; Quaternary; radioactive isotopes; stable isotopes; stratigraphy; United States ER - TY - JOUR T1 - Fossil fuels and geothermal resources AN - 50251760; 1994-028525 JF - U. S. Geological Survey Bulletin AU - Knepper, D H, Jr AU - Barringer, A R AU - Kahle, Anne AU - Reynolds, R L AU - Turner, Jim AU - Vincent, R K A2 - Watson, Kenneth A2 - Knepper, Daniel H. Y1 - 1994 PY - 1994 DA - 1994 SP - 18 EP - 20 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - geothermal energy KW - petroleum exploration KW - petroleum KW - USGS KW - remote sensing KW - exploration KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50251760?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=Fossil+fuels+and+geothermal+resources&rft.au=Knepper%2C+D+H%2C+Jr%3BBarringer%2C+A+R%3BKahle%2C+Anne%3BReynolds%2C+R+L%3BTurner%2C+Jim%3BVincent%2C+R+K&rft.aulast=Knepper&rft.aufirst=D&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Airborne remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - exploration; geothermal energy; petroleum; petroleum exploration; remote sensing; USGS ER - TY - JOUR T1 - Water resources AN - 50248640; 1994-028528 JF - U. S. Geological Survey Bulletin AU - Lee, Keenan AU - Lins, H F AU - Clark, R N AU - England, A W AU - Mace, Tom AU - Nyquist, Maury AU - Stanich, Charles AU - Turner, Jim A2 - Watson, Kenneth A2 - Knepper, Daniel H. Y1 - 1994 PY - 1994 DA - 1994 SP - 35 EP - 37 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - soils KW - hydrology KW - atmospheric precipitation KW - evapotranspiration KW - ground water KW - ice KW - snow KW - water regimes KW - water resources KW - USGS KW - remote sensing KW - airborne methods KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50248640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=Water+resources&rft.au=Lee%2C+Keenan%3BLins%2C+H+F%3BClark%2C+R+N%3BEngland%2C+A+W%3BMace%2C+Tom%3BNyquist%2C+Maury%3BStanich%2C+Charles%3BTurner%2C+Jim&rft.aulast=Lee&rft.aufirst=Keenan&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Airborne remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - airborne methods; atmospheric precipitation; evapotranspiration; ground water; hydrology; ice; remote sensing; snow; soils; USGS; water regimes; water resources ER - TY - JOUR T1 - Environmental geology AN - 50244886; 1994-028526 JF - U. S. Geological Survey Bulletin AU - England, A W AU - Gillespie, A R AU - Mace, Tom AU - Nyquist, Maury AU - Orr, D G AU - Ridley, T M AU - Stanich, Charles A2 - Watson, Kenneth A2 - Knepper, Daniel H. Y1 - 1994 PY - 1994 DA - 1994 SP - 20 EP - 32 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - United States KW - hazardous waste KW - water quality KW - Washington KW - pollution KW - Clark County Nevada KW - vegetation KW - California KW - Southern California KW - environmental geology KW - Las Vegas Nevada KW - ecology KW - waste disposal KW - USGS KW - Nevada KW - land use KW - climate KW - remote sensing KW - airborne methods KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50244886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=Environmental+geology&rft.au=England%2C+A+W%3BGillespie%2C+A+R%3BMace%2C+Tom%3BNyquist%2C+Maury%3BOrr%2C+D+G%3BRidley%2C+T+M%3BStanich%2C+Charles&rft.aulast=England&rft.aufirst=A&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Airborne remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - airborne methods; California; Clark County Nevada; climate; ecology; environmental geology; hazardous waste; land use; Las Vegas Nevada; Nevada; pollution; remote sensing; Southern California; United States; USGS; vegetation; Washington; waste disposal; water quality ER - TY - JOUR T1 - Recent environmental changes inferred from the sediments of small lakes in Yellowstone's northern range (Engstrom et al., 1991) AN - 50229131; 1994-041507 JF - Journal of Paleolimnology AU - Hamilton, Wayne L Y1 - 1994 PY - 1994 DA - 1994 SP - 153 EP - 157 PB - Kluwer Academic, Dordrecht - Boston - London VL - 10 IS - 2 SN - 0921-2728, 0921-2728 KW - United States KW - Idaho KW - Quaternary KW - erosion KW - sedimentation KW - correlation KW - Holocene KW - Montana KW - Cenozoic KW - Wyoming KW - ponds KW - tree rings KW - sedimentation rates KW - Yellowstone National Park KW - sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50229131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Paleolimnology&rft.atitle=Recent+environmental+changes+inferred+from+the+sediments+of+small+lakes+in+Yellowstone%27s+northern+range+%28Engstrom+et+al.%2C+1991%29&rft.au=Hamilton%2C+Wayne+L&rft.aulast=Hamilton&rft.aufirst=Wayne&rft.date=1994-01-01&rft.volume=10&rft.issue=2&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=Journal+of+Paleolimnology&rft.issn=09212728&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - SuppNotes - For reference to original see Engstrom, D. R. C., Whitelock, C., Fritz, S. C. & Wright, H. E., Vol. 5, p. 139-174, 1991 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cenozoic; correlation; erosion; Holocene; Idaho; Montana; ponds; Quaternary; sedimentation; sedimentation rates; sediments; tree rings; United States; Wyoming; Yellowstone National Park ER - TY - JOUR T1 - A field-trip guide to Yellowstone National Park, Wyoming, Montana, and Idaho; volcanic, hydrothermal, and glacial activity in the region AN - 50217163; 1994-048484 AB - A field-trip guide originally prepared for the 7th international symposium on Water rock interaction (WRI-7) held in July 1992 in Park City, Utah. The guide is for Yellowstone/Grand Teton region. Volcanic and glacial activity are described to provide a framework for discussing water/rock interactions within the Yellowstone hot spring system, stressing geochemical and hydrologic characteristics of the thermal waters in the major "geyser basins." JF - U. S. Geological Survey Bulletin AU - Fournier, Robert O AU - Christiansen, Robert L AU - Hutchinson, Roderick A AU - Pierce, Ken L Y1 - 1994 PY - 1994 DA - 1994 SP - 46 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - United States KW - glaciation KW - guidebook KW - Gallatin County Montana KW - Grand Teton National Park KW - national parks KW - field trips KW - metasomatism KW - photography KW - road log KW - eastern Idaho KW - volcanic features KW - geothermal systems KW - chemical reactions KW - water-rock interaction KW - volcanism KW - Yellowstone National Park KW - geysers KW - springs KW - USGS KW - hydrology KW - Fremont County Idaho KW - Idaho KW - popular geology KW - Park County Wyoming KW - public lands KW - thermal waters KW - Montana KW - calderas KW - Wyoming KW - southwestern Montana KW - Teton County Wyoming KW - wall-rock alteration KW - hot springs KW - northwestern Wyoming KW - 24:Quaternary geology KW - 21:Hydrogeology KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217163?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=Fournier%2C+Robert+O%3BChristiansen%2C+Robert+L%3BHutchinson%2C+Roderick+A%3BPierce%2C+Ken+L&rft.aulast=Fournier&rft.aufirst=Robert&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+field-trip+guide+to+Yellowstone+National+Park%2C+Wyoming%2C+Montana%2C+and+Idaho%3B+volcanic%2C+hydrothermal%2C+and+glacial+activity+in+the+region&rft.title=A+field-trip+guide+to+Yellowstone+National+Park%2C+Wyoming%2C+Montana%2C+and+Idaho%3B+volcanic%2C+hydrothermal%2C+and+glacial+activity+in+the+region&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 86 N1 - PubXState - VA N1 - Document feature - illus. incl. 4 tables, geol. sketch map N1 - SuppNotes - Prepared for the 7th international symposium on Water-rock interaction (WRI-7), Park City, UT, July 1992 N1 - Last updated - 2014-03-14 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - calderas; chemical reactions; eastern Idaho; field trips; Fremont County Idaho; Gallatin County Montana; geothermal systems; geysers; glaciation; Grand Teton National Park; guidebook; hot springs; hydrology; Idaho; metasomatism; Montana; national parks; northwestern Wyoming; Park County Wyoming; photography; popular geology; public lands; road log; southwestern Montana; springs; Teton County Wyoming; thermal waters; United States; USGS; volcanic features; volcanism; wall-rock alteration; water-rock interaction; Wyoming; Yellowstone National Park ER - TY - JOUR T1 - Oil and gas leases on Indian lands AN - 50203062; 1995-001792 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Aguilar, Pete C A2 - Anderson, Robert C. Y1 - 1994 PY - 1994 DA - 1994 SP - 1 EP - 4 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - land leases KW - petroleum exploration KW - mining KW - planning KW - mining geology KW - regulations KW - policy KW - petroleum KW - mineral resources KW - Indian reservations KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50203062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Oil+and+gas+leases+on+Indian+lands&rft.au=Aguilar%2C+Pete+C&rft.aulast=Aguilar&rft.aufirst=Pete&rft.date=1994-01-01&rft.volume=28&rft.issue=7&rft.spage=283&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Indian reservations; land leases; mineral resources; mining; mining geology; petroleum; petroleum exploration; planning; policy; regulations; United States ER - TY - JOUR T1 - The oil and gas opportunity on Indian lands; exploration policies and procedures AN - 50202940; 1995-001791 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources A2 - Anderson, Robert C. Y1 - 1994 PY - 1994 DA - 1994 SP - 148 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - petroleum exploration KW - regulations KW - policy KW - petroleum KW - Indian reservations KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50202940?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=Edward&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=354&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Indian reservations; petroleum; petroleum exploration; policy; regulations; United States ER - TY - JOUR T1 - National Indian Oil and Gas Evaluation and Management System (NIOGEMS) AN - 50202260; 1995-001795 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Godwin, Larry H AU - Egbert, Mark AU - Jordan, Dan AU - Hurlburt, Charles AU - Wilson, Richard N A2 - Anderson, Robert C. Y1 - 1994 PY - 1994 DA - 1994 SP - 144 EP - 148 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - computer programs KW - petroleum exploration KW - National Indian Oil and Gas Evaluation and Management System KW - NIOGEMS KW - data processing KW - petroleum KW - production KW - Indian reservations KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50202260?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=National+Indian+Oil+and+Gas+Evaluation+and+Management+System+%28NIOGEMS%29&rft.au=Godwin%2C+Larry+H%3BEgbert%2C+Mark%3BJordan%2C+Dan%3BHurlburt%2C+Charles%3BWilson%2C+Richard+N&rft.aulast=Godwin&rft.aufirst=Larry&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 1 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - computer programs; data processing; Indian reservations; National Indian Oil and Gas Evaluation and Management System; NIOGEMS; petroleum; petroleum exploration; production; United States ER - TY - JOUR T1 - Gas potential of low permeability reservoirs on Indian lands AN - 50201686; 1995-001794 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Anders, Kathy A2 - Anderson, Robert C. Y1 - 1994 PY - 1994 DA - 1994 SP - 131 EP - 143 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - petroleum exploration KW - North America KW - petroleum engineering KW - natural gas KW - petroleum KW - reservoir rocks KW - potential deposits KW - Great Plains KW - reservoir properties KW - permeability KW - Indian reservations KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50201686?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Lake+Manly+beach+ridges+at+Beatty+Junction%2C+Death+Valley%2C+California&rft.au=Galvin%2C+Cyril%3BKlinger%2C+Ralph+E%3BAnonymous&rft.aulast=Galvin&rft.aufirst=Cyril&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=458&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 22 N1 - PubXState - CO N1 - Document feature - illus. incl. strat. col., sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Great Plains; Indian reservations; natural gas; North America; permeability; petroleum; petroleum engineering; petroleum exploration; potential deposits; reservoir properties; reservoir rocks; United States ER - TY - JOUR T1 - Resources of oil and gas on Indian and native lands of the United States AN - 50201310; 1995-001793 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Merewether, E A AU - Dolton, G L AU - Smith, B D A2 - Anderson, Robert C. Y1 - 1994 PY - 1994 DA - 1994 SP - 5 EP - 20 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - petroleum exploration KW - natural gas KW - crude oil KW - petroleum KW - Indian reservations KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50201310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Resources+of+oil+and+gas+on+Indian+and+native+lands+of+the+United+States&rft.au=Merewether%2C+E+A%3BDolton%2C+G+L%3BSmith%2C+B+D&rft.aulast=Merewether&rft.aufirst=Drummond&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=467&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 16 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - crude oil; Indian reservations; natural gas; petroleum; petroleum exploration; United States ER - TY - JOUR T1 - The Smithsonian's Global Volcanism Network; facilitating communication of volcanic-eruption information AN - 50198540; 1995-003755 JF - U. S. Geological Survey Bulletin AU - McClelland, Lindsay A2 - Casadevall, Thomas J. Y1 - 1994 PY - 1994 DA - 1994 SP - 199 EP - 202 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - networks KW - geologic hazards KW - eruptions KW - volcanoes KW - prediction KW - USGS KW - Smithsonian Institution KW - Global Volcanism Network KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50198540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=The+Smithsonian%27s+Global+Volcanism+Network%3B+facilitating+communication+of+volcanic-eruption+information&rft.au=McClelland%2C+Lindsay&rft.aulast=McClelland&rft.aufirst=Lindsay&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - First international symposium on Volcanic ash and aviation safety N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 12 N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - eruptions; geologic hazards; Global Volcanism Network; networks; prediction; Smithsonian Institution; USGS; volcanoes ER - TY - JOUR T1 - Dating a 20th-century fault, Elk Summit talus apron, Big Creek area, Valley County, Idaho AN - 50189993; 1995-007868 AB - Field observations, lichenometry, aerial photographs, and locally reported seismic effects are used to date a surface fault that probably formed in 1959 in conjunction with the far-distant Hebgen Lake, Montana, earthquake. Rhizocarpon geographicum and Lecidea atrobrunnea from gravestones of the region's cemeteries provide a database for interpreting the age of these lichen species on the fault trace. H-mode VLF (very low frequency) traverses confirm the presence of a fault beneath the now-degraded fault scarp. JF - U. S. Geological Survey Bulletin AU - Leonard, B F AU - Rosentreter, Roger Y1 - 1994 PY - 1994 DA - 1994 SP - 13 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - United States KW - thallophytes KW - lichenometry KW - geologic hazards KW - lichens KW - Elk Summit KW - erosion features KW - Holocene KW - modern KW - Cenozoic KW - neotectonics KW - geochronology KW - cemeteries KW - dates KW - Valley County Idaho KW - gravestones KW - tectonics KW - active faults KW - USGS KW - faults KW - Idaho KW - Plantae KW - west-central Idaho KW - talus slopes KW - Quaternary KW - Wolf Fang Peak Quadrangle KW - Big Creek Idaho KW - Lecidea atrobrunnea KW - aerial photography KW - Rhizocarpon geographicum KW - fault scarps KW - earthquakes KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50189993?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=Leonard%2C+B+F%3BRosentreter%2C+Roger&rft.aulast=Leonard&rft.aufirst=B&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Dating+a+20th-century+fault%2C+Elk+Summit+talus+apron%2C+Big+Creek+area%2C+Valley+County%2C+Idaho&rft.title=Dating+a+20th-century+fault%2C+Elk+Summit+talus+apron%2C+Big+Creek+area%2C+Valley+County%2C+Idaho&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 15 N1 - PubXState - VA N1 - Document feature - illus. incl. 7 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - active faults; aerial photography; Big Creek Idaho; cemeteries; Cenozoic; dates; earthquakes; Elk Summit; erosion features; fault scarps; faults; geochronology; geologic hazards; gravestones; Holocene; Idaho; Lecidea atrobrunnea; lichenometry; lichens; modern; neotectonics; Plantae; Quaternary; Rhizocarpon geographicum; talus slopes; tectonics; thallophytes; United States; USGS; Valley County Idaho; west-central Idaho; Wolf Fang Peak Quadrangle ER - TY - JOUR T1 - Preliminary hydrologic investigation of a man-made wetland in a tidal flat environment using GPS applications, Cienega de Santa Clara, Sonora, Mexico AN - 50180361; 1995-016386 JF - Abstracts with Programs - Geological Society of America AU - Kandl, Edward J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 410 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - wells KW - Sonora Mexico KW - Global Positioning System KW - sea water KW - Northeast Pacific KW - observation wells KW - fresh water KW - salinity KW - salt water KW - Gulf of California KW - Colorado River KW - discharge KW - geochemistry KW - hydrology KW - East Pacific KW - marshes KW - drainage KW - fresh-water environment KW - hydrochemistry KW - mires KW - tidal flats KW - Mexico KW - wetlands KW - North Pacific KW - dissolved materials KW - Pacific Ocean KW - Cienega de Santa Clara KW - water wells KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180361?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+hydrologic+investigation+of+a+man-made+wetland+in+a+tidal+flat+environment+using+GPS+applications%2C+Cienega+de+Santa+Clara%2C+Sonora%2C+Mexico&rft.au=Kandl%2C+Edward+J%3BAnonymous&rft.aulast=Kandl&rft.aufirst=Edward&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=410&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cienega de Santa Clara; Colorado River; discharge; dissolved materials; drainage; East Pacific; fresh water; fresh-water environment; geochemistry; Global Positioning System; Gulf of California; hydrochemistry; hydrology; marshes; Mexico; mires; North Pacific; Northeast Pacific; observation wells; Pacific Ocean; salinity; salt water; sea water; Sonora Mexico; tidal flats; water wells; wells; wetlands ER - TY - JOUR T1 - Environmental geology, ecosystem management, and coal bed methane development, northern San Juan Basin, Colorado AN - 50179224; 1995-016375 JF - Abstracts with Programs - Geological Society of America AU - Witherbee, Kermit G AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 408 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - wells KW - United States KW - water quality KW - development KW - Cretaceous KW - natural gas KW - petroleum KW - ecosystems KW - education KW - Upper Cretaceous KW - Los Pinos River KW - ground water KW - mitigation KW - sampling KW - environmental geology KW - outcrops KW - San Juan Basin KW - vents KW - gas seeps KW - monitoring KW - pressure KW - pollutants KW - pollution KW - Mesozoic KW - Fruitland Formation KW - natural resources KW - coalbed methane KW - Colorado KW - water wells KW - land use KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179224?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Environmental+geology%2C+ecosystem+management%2C+and+coal+bed+methane+development%2C+northern+San+Juan+Basin%2C+Colorado&rft.au=Witherbee%2C+Kermit+G%3BAnonymous&rft.aulast=Witherbee&rft.aufirst=Kermit&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=408&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - coalbed methane; Colorado; Cretaceous; development; ecosystems; education; environmental geology; Fruitland Formation; gas seeps; ground water; land use; Los Pinos River; Mesozoic; mitigation; monitoring; natural gas; natural resources; outcrops; petroleum; pollutants; pollution; pressure; sampling; San Juan Basin; United States; Upper Cretaceous; vents; water quality; water wells; wells ER - TY - JOUR T1 - Planning and investigations for groundwater recharge using wetland-treated sewage effluent AN - 50175298; 1995-012778 JF - IAHS-AISH Publication AU - Hamilton, Judith L A2 - Soveri, J. A2 - Suokko, T. Y1 - 1994 PY - 1994 DA - 1994 SP - 139 EP - 148 PB - International Association of Hydrological Sciences, [Louvain] VL - 222 SN - 0144-7815, 0144-7815 KW - United States KW - water quality KW - sewage KW - pollutants KW - reclamation KW - effluents KW - water management KW - pollution KW - Riverside County California KW - remediation KW - ground water KW - California KW - recharge KW - utilization KW - San Jacinto Valley KW - Southern California KW - water resources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50175298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IAHS-AISH+Publication&rft.atitle=Planning+and+investigations+for+groundwater+recharge+using+wetland-treated+sewage+effluent&rft.au=Hamilton%2C+Judith+L&rft.aulast=Hamilton&rft.aufirst=Judith&rft.date=1994-01-01&rft.volume=222&rft.issue=&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=IAHS-AISH+Publication&rft.issn=01447815&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Future groundwater resources at risk N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 1 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - PIHSD9 N1 - SubjectsTermNotLitGenreText - California; effluents; ground water; pollutants; pollution; recharge; reclamation; remediation; Riverside County California; San Jacinto Valley; sewage; Southern California; United States; utilization; water management; water quality; water resources ER - TY - JOUR T1 - Cooperative geologic research in Canyonlands National Park, Utah AN - 50171553; 1995-022968 JF - Abstracts with Programs - Geological Society of America AU - Brown, J L AU - Dubiel, R F AU - Schiller, R J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 104 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - natural gas KW - data acquisition KW - uplifts KW - National Spatial Data Infrastructure KW - data processing KW - regression KW - petroleum KW - paleoclimatology KW - areal geology KW - transgression KW - sedimentary rocks KW - geographic information systems KW - monoclines KW - folds KW - Canyonlands National Park KW - red beds KW - orientation KW - North America KW - chemically precipitated rocks KW - Colorado Plateau KW - deformation KW - research KW - evaporites KW - Paradox Basin KW - models KW - habitat KW - sea-level changes KW - reserves KW - planning KW - information systems KW - Utah KW - clastic rocks KW - Rocky Mountains KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50171553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cooperative+geologic+research+in+Canyonlands+National+Park%2C+Utah&rft.au=Brown%2C+J+L%3BDubiel%2C+R+F%3BSchiller%2C+R+J%3BAnonymous&rft.aulast=Brown&rft.aufirst=J&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=104&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - areal geology; Canyonlands National Park; chemically precipitated rocks; clastic rocks; Colorado Plateau; data acquisition; data processing; deformation; evaporites; folds; geographic information systems; habitat; information systems; models; monoclines; National Spatial Data Infrastructure; natural gas; North America; orientation; paleoclimatology; Paradox Basin; petroleum; planning; red beds; regression; research; reserves; Rocky Mountains; sea-level changes; sedimentary rocks; transgression; United States; uplifts; Utah ER - TY - JOUR T1 - Possible occurrence of lower to middle Paleozoic rocks south of the Denali Fault, Denali National Park, Alaska, and implications for Denali Fault displacement AN - 50171036; 1995-018574 JF - U. S. Geological Survey Bulletin AU - Csejtey, Bela, Jr AU - Brease, Phil F AU - Ford, Arthur B AU - Nelson, Willis H Y1 - 1994 PY - 1994 DA - 1994 SP - 157 EP - 160 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - United States KW - North America KW - Mount McKinley Quadrangle KW - lithostratigraphy KW - Denali Fault KW - Paleozoic KW - national parks KW - Denali National Park KW - correlation KW - strike-slip faults KW - displacements KW - public lands KW - possibilities KW - Southern Alaska KW - sedimentary rocks KW - middle Paleozoic KW - lower Paleozoic KW - fault slivers KW - Denali Quadrangle KW - Alaska KW - tectonics KW - USGS KW - faults KW - 16:Structural geology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50171036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=Possible+occurrence+of+lower+to+middle+Paleozoic+rocks+south+of+the+Denali+Fault%2C+Denali+National+Park%2C+Alaska%2C+and+implications+for+Denali+Fault+displacement&rft.au=Csejtey%2C+Bela%2C+Jr%3BBrease%2C+Phil+F%3BFord%2C+Arthur+B%3BNelson%2C+Willis+H&rft.aulast=Csejtey&rft.aufirst=Bela&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 4 N1 - PubXState - VA N1 - Document feature - sect., geol. sketch map N1 - Last updated - 2015-12-17 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - Alaska; correlation; Denali Fault; Denali National Park; Denali Quadrangle; displacements; fault slivers; faults; lithostratigraphy; lower Paleozoic; middle Paleozoic; Mount McKinley Quadrangle; national parks; North America; Paleozoic; possibilities; public lands; sedimentary rocks; Southern Alaska; strike-slip faults; tectonics; United States; USGS ER - TY - JOUR T1 - Proglacial sedimentation in Lake Missoula, Mission Valley, Montana AN - 50165477; 1995-023083 JF - Abstracts with Programs - Geological Society of America AU - Levish, Daniel R AU - Klinger, Ralph E AU - Ostenaa, Dean A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 126 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - clay KW - glaciation KW - glacial extent KW - erosion KW - Mission Valley KW - variations KW - glaciolacustrine environment KW - upper Pleistocene KW - soft sediment deformation KW - Flathead Lobe KW - Cenozoic KW - sedimentary rocks KW - glacial environment KW - sediments KW - moraines KW - Polson Moraine KW - sedimentary structures KW - rhythmic bedding KW - stratigraphy KW - argillite KW - Quaternary KW - laminations KW - clastic sediments KW - matrix KW - fines KW - sedimentation KW - Lake Missoula KW - silt KW - till KW - Montana KW - lithofacies KW - planar bedding structures KW - lacustrine environment KW - Pleistocene KW - diamicton KW - Cordilleran ice sheet KW - turbidity current structures KW - clastic rocks KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50165477?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Proglacial+sedimentation+in+Lake+Missoula%2C+Mission+Valley%2C+Montana&rft.au=Levish%2C+Daniel+R%3BKlinger%2C+Ralph+E%3BOstenaa%2C+Dean+A%3BAnonymous&rft.aulast=Levish&rft.aufirst=Daniel&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=126&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - argillite; Cenozoic; clastic rocks; clastic sediments; clay; Cordilleran ice sheet; diamicton; erosion; fines; Flathead Lobe; glacial environment; glacial extent; glaciation; glaciolacustrine environment; lacustrine environment; Lake Missoula; laminations; lithofacies; matrix; Mission Valley; Montana; moraines; planar bedding structures; Pleistocene; Polson Moraine; Quaternary; rhythmic bedding; sedimentary rocks; sedimentary structures; sedimentation; sediments; silt; soft sediment deformation; stratigraphy; till; turbidity current structures; United States; upper Pleistocene; variations ER - TY - JOUR T1 - Age of segmented debris fans and the pools-and-rapids of the Colorado River, eastern Grand Canyon, Arizona AN - 50161974; 1995-027699 JF - Abstracts with Programs - Geological Society of America AU - Hereford, Richard AU - Thompson, Kathryn S AU - Burke, Kelly J AU - Fairley, Helen C AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 235 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - hydraulics KW - isotopes KW - erosion KW - debris fans KW - debris flows KW - Holocene KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - radioactive isotopes KW - dates KW - carbon KW - mass movements KW - age KW - sediments KW - absolute age KW - paleofloods KW - archaeology KW - Quaternary KW - sediment transport KW - aggradation KW - channels KW - weathering KW - tributaries KW - deposition KW - Arizona KW - geomorphology KW - C-14 KW - upper Holocene KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Age+of+segmented+debris+fans+and+the+pools-and-rapids+of+the+Colorado+River%2C+eastern+Grand+Canyon%2C+Arizona&rft.au=Hereford%2C+Richard%3BThompson%2C+Kathryn+S%3BBurke%2C+Kelly+J%3BFairley%2C+Helen+C%3BAnonymous&rft.aulast=Hereford&rft.aufirst=Richard&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=235&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; age; aggradation; archaeology; Arizona; C-14; carbon; Cenozoic; channels; Colorado River; dates; debris fans; debris flows; deposition; erosion; geomorphology; Grand Canyon; Holocene; hydraulics; isotopes; mass movements; paleofloods; Quaternary; radioactive isotopes; sediment transport; sediments; tributaries; United States; upper Holocene; weathering ER - TY - JOUR T1 - Geomorphic limits for late Holocene floods, Santa Ynez River, California AN - 50161681; 1995-027702 JF - Abstracts with Programs - Geological Society of America AU - Ostenaa, D A AU - Levish, D R AU - O'Connell, D R H AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 236 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - gauging KW - Santa Ynez River KW - hydraulics KW - geologic hazards KW - isotopes KW - erosion KW - floodplains KW - calibration KW - terraces KW - gravel KW - Holocene KW - Cenozoic KW - California KW - radioactive isotopes KW - Lompoc California KW - levels KW - dates KW - carbon KW - sediments KW - floods KW - absolute age KW - thickness KW - paleofloods KW - horizons KW - discharge KW - soils KW - bedrock KW - stabilization KW - Quaternary KW - clastic sediments KW - fines KW - bars KW - channels KW - spillways KW - Santa Barbara County California KW - Lake Cachuma KW - deposition KW - fluvial features KW - aerial photography KW - geomorphology KW - C-14 KW - upper Holocene KW - remote sensing KW - 30:Engineering geology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geomorphic+limits+for+late+Holocene+floods%2C+Santa+Ynez+River%2C+California&rft.au=Ostenaa%2C+D+A%3BLevish%2C+D+R%3BO%27Connell%2C+D+R+H%3BAnonymous&rft.aulast=Ostenaa&rft.aufirst=D&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=236&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; aerial photography; bars; bedrock; C-14; calibration; California; carbon; Cenozoic; channels; clastic sediments; dates; deposition; discharge; erosion; fines; floodplains; floods; fluvial features; gauging; geologic hazards; geomorphology; gravel; Holocene; horizons; hydraulics; isotopes; Lake Cachuma; levels; Lompoc California; paleofloods; Quaternary; radioactive isotopes; remote sensing; Santa Barbara County California; Santa Ynez River; sediments; soils; spillways; stabilization; terraces; thickness; United States; upper Holocene ER - TY - JOUR T1 - Late Quaternary slip on the Death Valley and Furnace Creek faults, Death Valley, California AN - 50161384; 1995-024581 JF - Abstracts with Programs - Geological Society of America AU - Klinger, Ralph E AU - Piety, Lucille A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 189 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - Natural Bridge KW - right-lateral faults KW - lateral faults KW - Beatty Junction KW - slip rates KW - displacements KW - upper Pleistocene KW - Cenozoic KW - California KW - Last Chance Canyon KW - neotectonics KW - folds KW - Artist Drive KW - Death Valley KW - Death Valley Fault KW - tectonics KW - active faults KW - Yucca Mountain KW - Nevada KW - faults KW - vertical movements KW - Mormon Point KW - Furnace Creek Wash KW - Quaternary KW - drainage KW - deformation KW - Nye County Nevada KW - Grapevine Canyon KW - rupture KW - Red Wall Canyon KW - upper Quaternary KW - Pleistocene KW - reconstruction KW - Furnace Creek Fault KW - fault scarps KW - earthquakes KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161384?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late+Quaternary+slip+on+the+Death+Valley+and+Furnace+Creek+faults%2C+Death+Valley%2C+California&rft.au=Klinger%2C+Ralph+E%3BPiety%2C+Lucille+A%3BAnonymous&rft.aulast=Klinger&rft.aufirst=Ralph&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=189&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - active faults; Artist Drive; Beatty Junction; California; Cenozoic; Death Valley; Death Valley Fault; deformation; displacements; drainage; earthquakes; fault scarps; faults; folds; Furnace Creek Fault; Furnace Creek Wash; Grapevine Canyon; Last Chance Canyon; lateral faults; Mormon Point; Natural Bridge; neotectonics; Nevada; Nye County Nevada; Pleistocene; Quaternary; reconstruction; Red Wall Canyon; right-lateral faults; rupture; slip rates; tectonics; United States; upper Pleistocene; upper Quaternary; vertical movements; Yucca Mountain ER - TY - JOUR T1 - Using a GIS to monitor sediment resources in the Colorado River, Grand Canyon, Arizona AN - 50159933; 1995-031707 JF - Abstracts with Programs - Geological Society of America AU - Kaplinski, M A AU - Best, D M AU - Manone, M AU - Wilkerson, J S AU - Dexter, L AU - Jacobs, S AU - Mayes, H B AU - Wright, P AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 350 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - Coconino County Arizona KW - numerical models KW - landform evolution KW - data processing KW - bars KW - ecosystems KW - Little Colorado River KW - Glen Canyon Dam KW - flume studies KW - models KW - Grand Canyon KW - Colorado River KW - spatial distribution KW - topography KW - geographic information systems KW - eddies KW - Arizona KW - sediments KW - floods KW - information systems KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Using+a+GIS+to+monitor+sediment+resources+in+the+Colorado+River%2C+Grand+Canyon%2C+Arizona&rft.au=Kaplinski%2C+M+A%3BBest%2C+D+M%3BManone%2C+M%3BWilkerson%2C+J+S%3BDexter%2C+L%3BJacobs%2C+S%3BMayes%2C+H+B%3BWright%2C+P%3BAnonymous&rft.aulast=Kaplinski&rft.aufirst=M&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=350&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arizona; bars; Coconino County Arizona; Colorado River; data processing; ecosystems; eddies; floods; flume studies; geographic information systems; Glen Canyon Dam; Grand Canyon; information systems; landform evolution; Little Colorado River; models; numerical models; sediments; spatial distribution; topography; United States ER - TY - JOUR T1 - Scientifically significant geologic features of the upper Snake ecosystem, southern Idaho AN - 50159486; 1995-031708 JF - Abstracts with Programs - Geological Society of America AU - Maley, Terry S AU - Oberlindacher, Peter AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 350 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - Shoshone Caves KW - Idaho KW - Mennan Buttes KW - Lake Bonneville KW - geologic sites KW - Big Wood River KW - ecosystems KW - areal geology KW - Thousand Springs KW - southern Idaho KW - Silent City of Rocks KW - Great Rift KW - drainage basins KW - Bruneau Sand Dunes KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Scientifically+significant+geologic+features+of+the+upper+Snake+ecosystem%2C+southern+Idaho&rft.au=Maley%2C+Terry+S%3BOberlindacher%2C+Peter%3BAnonymous&rft.aulast=Maley&rft.aufirst=Terry&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=350&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - areal geology; Big Wood River; Bruneau Sand Dunes; drainage basins; ecosystems; geologic sites; Great Rift; Idaho; Lake Bonneville; Mennan Buttes; Shoshone Caves; Silent City of Rocks; southern Idaho; Thousand Springs; United States ER - TY - JOUR T1 - Glacial rearrangement of drainage in the northern North Cascade Range, Washington AN - 50153377; 1995-036180 JF - Abstracts with Programs - Geological Society of America AU - Reidel, J L AU - Haugerud, R A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 307 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - glaciation KW - erosion KW - Gorge Lake KW - lakes KW - watersheds KW - Lightning Creek KW - deglaciation KW - Freezeout Creek KW - Puget Sound KW - topography KW - Three Fools Creek KW - Lost River Gorge KW - Skagit River KW - glacial lakes KW - North America KW - Washington KW - Similkameen Valley KW - Lost River KW - drainage KW - drainage patterns KW - British Columbia KW - glacial features KW - ice sheets KW - Cascade Range KW - Canada KW - Western Canada KW - glacial geology KW - North American Cordillera KW - meltwater KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50153377?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Glacial+rearrangement+of+drainage+in+the+northern+North+Cascade+Range%2C+Washington&rft.au=Reidel%2C+J+L%3BHaugerud%2C+R+A%3BAnonymous&rft.aulast=Reidel&rft.aufirst=J&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=307&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 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - British Columbia; Canada; Cascade Range; deglaciation; drainage; drainage patterns; erosion; Freezeout Creek; glacial features; glacial geology; glacial lakes; glaciation; Gorge Lake; ice sheets; lakes; Lightning Creek; Lost River; Lost River Gorge; meltwater; North America; North American Cordillera; Puget Sound; Similkameen Valley; Skagit River; Three Fools Creek; topography; United States; Washington; watersheds; Western Canada ER - TY - JOUR T1 - Resource assessment of the Bureau of Land Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California AN - 50140849; 1995-042501 JF - Open-File Report - U. S. Geological Survey AU - Doebrich, Jeff L AU - Albino, George V AU - Barker, Charles E AU - Duffield, Wendell A AU - Dunn, Victor C AU - Hanna, William F AU - McFarlan, Joseph P AU - McGuire, Dawn J AU - Miller, Michael S AU - Peters, Stephen G AU - Plouff, Donald AU - Raines, Gary L AU - Sawatzky, Don L AU - Spanski, Gregory T Y1 - 1994 PY - 1994 DA - 1994 SP - 101 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - mineral exploration KW - Churchill County Nevada KW - resources KW - petroleum exploration KW - Modoc County California KW - Pershing County Nevada KW - northwestern Nevada KW - petroleum KW - northeastern California KW - Humboldt County Nevada KW - mineral resources KW - bibliography KW - geothermal energy KW - California KW - progress report KW - Surprise Resource Area KW - report KW - Lassen County California KW - Winnemucca mining district KW - Washoe County Nevada KW - USGS KW - Nevada KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50140849?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=Doebrich%2C+Jeff+L%3BAlbino%2C+George+V%3BBarker%2C+Charles+E%3BDuffield%2C+Wendell+A%3BDunn%2C+Victor+C%3BHanna%2C+William+F%3BMcFarlan%2C+Joseph+P%3BMcGuire%2C+Dawn+J%3BMiller%2C+Michael+S%3BPeters%2C+Stephen+G%3BPlouff%2C+Donald%3BRaines%2C+Gary+L%3BSawatzky%2C+Don+L%3BSpanski%2C+Gregory+T&rft.aulast=Doebrich&rft.aufirst=Jeff&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Resource+assessment+of+the+Bureau+of+Land+Management%27s+Winnemucca+District+and+Surprise+Resource+Area%2C+Northwest+Nevada+and+Northeast+California&rft.title=Resource+assessment+of+the+Bureau+of+Land+Management%27s+Winnemucca+District+and+Surprise+Resource+Area%2C+Northwest+Nevada+and+Northeast+California&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 300 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - bibliography; California; Churchill County Nevada; geothermal energy; Humboldt County Nevada; Lassen County California; mineral exploration; mineral resources; Modoc County California; Nevada; northeastern California; northwestern Nevada; Pershing County Nevada; petroleum; petroleum exploration; progress report; report; resources; Surprise Resource Area; United States; USGS; Washoe County Nevada; Winnemucca mining district ER - TY - JOUR T1 - Post-glacial sea level changes in the Kenai fjords and Katmai areas, Southern Alaska AN - 50137772; 1995-048369 JF - Abstracts with Programs - Geological Society of America AU - Mann, Daniel AU - Crowell, Arron AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 138 EP - 139 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - last glacial maximum KW - organic residues KW - glaciation KW - isotopes KW - uplifts KW - Shelikof Strait KW - subsidence KW - beach ridges KW - displacements KW - Holocene KW - storm environment KW - deglaciation KW - Cenozoic KW - beaches KW - intertidal environment KW - radioactive isotopes KW - neotectonics KW - Aleutian Trench KW - carbon KW - sediments KW - absolute age KW - tectonics KW - faults KW - shore features KW - Quaternary KW - berms KW - Southern Alaska KW - peat KW - sea-level changes KW - Kenai Peninsula KW - North Pacific KW - Pacific Ocean KW - Katmai KW - coastal environment KW - Alaska KW - Southwestern Alaska KW - glacial geology KW - C-14 KW - Aialik Bay KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50137772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Post-glacial+sea+level+changes+in+the+Kenai+fjords+and+Katmai+areas%2C+Southern+Alaska&rft.au=Mann%2C+Daniel%3BCrowell%2C+Arron%3BAnonymous&rft.aulast=Mann&rft.aufirst=Daniel&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=138&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, 1994 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Aialik Bay; Alaska; Aleutian Trench; beach ridges; beaches; berms; C-14; carbon; Cenozoic; coastal environment; deglaciation; displacements; faults; glacial geology; glaciation; Holocene; intertidal environment; isotopes; Katmai; Kenai Peninsula; last glacial maximum; neotectonics; North Pacific; organic residues; Pacific Ocean; peat; Quaternary; radioactive isotopes; sea-level changes; sediments; Shelikof Strait; shore features; Southern Alaska; Southwestern Alaska; storm environment; subsidence; tectonics; United States; uplifts ER - TY - JOUR T1 - Bed material and numerical modeling in a gravel/cobble bed stream AN - 50119729; 1995-061080 JF - Hydraulic Engineering: Proceedings of the National Conference on Hydraulic Engineering AU - Milhous, Robert T AU - Dodge, Russell A AU - Johnson, Perry L A2 - Cotroneo, George V. A2 - Rumer, Ralph R. Y1 - 1994 PY - 1994 DA - 1994 SP - 1055 EP - 1059 PB - American Society of Civil Engineers. Hydraulics Division, New York, NY VL - 1994 SN - 1070-1559, 1070-1559 KW - United States KW - bedload KW - stream transport KW - numerical models KW - Gunnison River KW - clastic sediments KW - one-dimensional models KW - gravel KW - simulation KW - Mesa County Colorado KW - cobbles KW - streamflow KW - sediments KW - fluvial features KW - streams KW - discharge KW - Colorado KW - field studies KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50119729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.atitle=Bed+material+and+numerical+modeling+in+a+gravel%2Fcobble+bed+stream&rft.au=Milhous%2C+Robert+T%3BDodge%2C+Russell+A%3BJohnson%2C+Perry+L&rft.aulast=Milhous&rft.aufirst=Robert&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=1055&rft.isbn=0784400377&rft.btitle=&rft.title=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.issn=10701559&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1994 ASCE national conference on Hydraulic engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bedload; clastic sediments; cobbles; Colorado; discharge; field studies; fluvial features; gravel; Gunnison River; Mesa County Colorado; numerical models; one-dimensional models; sediments; simulation; stream transport; streamflow; streams; United States ER - TY - JOUR T1 - Sediment modeling in the Rio Grande conveyance channel AN - 50115537; 1995-061092 JF - Hydraulic Engineering: Proceedings of the National Conference on Hydraulic Engineering AU - Baird, Drew C AU - Klumpp, Cassie C A2 - Cotroneo, George V. A2 - Rumer, Ralph R. Y1 - 1994 PY - 1994 DA - 1994 SP - 1151 EP - 1155 PB - American Society of Civil Engineers. Hydraulics Division, New York, NY VL - 1994 SN - 1070-1559, 1070-1559 KW - United States KW - models KW - hydraulics KW - stream transport KW - reservoirs KW - sediment transport KW - sediments KW - waterways KW - New Mexico KW - Rio Grande Valley KW - Elephant Butte Reservoir KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50115537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.atitle=Sediment+modeling+in+the+Rio+Grande+conveyance+channel&rft.au=Baird%2C+Drew+C%3BKlumpp%2C+Cassie+C&rft.aulast=Baird&rft.aufirst=Drew&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=1151&rft.isbn=0784400377&rft.btitle=&rft.title=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.issn=10701559&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1994 ASCE national conference on Hydraulic engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Elephant Butte Reservoir; hydraulics; models; New Mexico; reservoirs; Rio Grande Valley; sediment transport; sediments; stream transport; United States; waterways ER - TY - JOUR T1 - Sediment transport analysis; Rio Grande floodway at San Marcial gauge AN - 50114856; 1995-061085 JF - Hydraulic Engineering: Proceedings of the National Conference on Hydraulic Engineering AU - Samad, Mohammed A A2 - Cotroneo, George V. A2 - Rumer, Ralph R. Y1 - 1994 PY - 1994 DA - 1994 SP - 1115 EP - 1119 PB - American Society of Civil Engineers. Hydraulics Division, New York, NY VL - 1994 SN - 1070-1559, 1070-1559 KW - United States KW - Rio Grande KW - bedload KW - stream transport KW - reservoirs KW - geologic hazards KW - sediment transport KW - statistical analysis KW - suspended materials KW - New Mexico KW - sediments KW - floods KW - waterways KW - seasonal variations KW - Elephant Butte Reservoir KW - regression analysis KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50114856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.atitle=Sediment+transport+analysis%3B+Rio+Grande+floodway+at+San+Marcial+gauge&rft.au=Samad%2C+Mohammed+A&rft.aulast=Samad&rft.aufirst=Mohammed&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=1115&rft.isbn=0784400377&rft.btitle=&rft.title=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.issn=10701559&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1994 ASCE national conference on Hydraulic engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bedload; Elephant Butte Reservoir; floods; geologic hazards; New Mexico; regression analysis; reservoirs; Rio Grande; seasonal variations; sediment transport; sediments; statistical analysis; stream transport; suspended materials; United States; waterways ER - TY - JOUR T1 - A late Pleistocene pollen record from San Miguel Island, California; preliminary results AN - 50091803; 1995-069764 JF - Program and Abstracts - American Quaternary Association. Conference AU - West, G James AU - Erlandson, Jon M AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 256 PB - American Quaternary Association, Seattle, WA VL - 13 SN - 0741-059X, 0741-059X KW - United States KW - Spermatophyta KW - Plantae KW - Quaternary KW - Gymnospermae KW - Coniferales KW - vegetation KW - Pinus KW - upper Pleistocene KW - Cenozoic KW - California KW - pollen KW - Channel Islands KW - palynomorphs KW - Pinaceae KW - San Miguel Island KW - Pleistocene KW - miospores KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=A+late+Pleistocene+pollen+record+from+San+Miguel+Island%2C+California%3B+preliminary+results&rft.au=West%2C+G+James%3BErlandson%2C+Jon+M%3BAnonymous&rft.aulast=West&rft.aufirst=G&rft.date=1994-01-01&rft.volume=13&rft.issue=&rft.spage=256&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Quaternary Association, 13th biennial meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - WA N1 - Last updated - 2012-06-07 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - California; Cenozoic; Channel Islands; Coniferales; Gymnospermae; microfossils; miospores; palynomorphs; Pinaceae; Pinus; Plantae; Pleistocene; pollen; Quaternary; San Miguel Island; Spermatophyta; United States; upper Pleistocene; vegetation ER - TY - JOUR T1 - Changes in sub-alpine tree distribution in western North America: a review of climatic and other causal factors AN - 21066630; 11111963 AB - Changes in the distribution of sub-alpine tree species in western North America have been attributed to climatic change and other environmental stresses. These changes include tree-line fluctuations throughout the Holocene and recent invasion of sub-alpine meadows by forest. Most palaeoecological studies suggest that the tree-line was higher during a period of warmer climate approximately 9000 to 5000 BP and lower during the last 5000 years, with short periods of local tree-line advance. Recent advances in sub-alpine tree distribution can be compared with weather records, allowing an examination of relationships between tree advance and climate at a finer resolution. In general, recent sub-alpine forest advances in western North America, based on studies representing three climatic zones (maritime, Mediterranean and continental), have been associated with climatic periods favouring tree germination and growth, although factors such as fire and grazing by domestic livestock have had an impact in some areas. Limitations to tree establishment (e.g., winter snow accumulation, summer drought) vary in relative importance within each climate zone, as do predicted consequences of anthropogenic climatic change. Recent increases in establishment of sub-alpine trees may continue if climatic change alleviates the limitations to tree establishment important in each climatic zone. However, factors such as topography and disturbance may modify tree establishment on a local scale. JF - Holocene AU - Rochefort, Regina M AU - Little, Ronda L AU - Woodward, Andrea AU - Peterson, David L AD - (National Park Service, Cooperative Park Studies Unit, College of Forest Resources, University of Washington, AR-10, Seattle, Washington 98195, USA) Y1 - 1994 PY - 1994 DA - 1994 SP - 89 EP - 100 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 4 IS - 1 SN - 0959-6836, 0959-6836 KW - Sustainability Science Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Trees KW - Climatic changes KW - Forests KW - Paleoclimates KW - Climatic change forecasting KW - holocene KW - Droughts KW - Topography KW - Germination KW - North America KW - Weather KW - disturbance KW - MED, Western Mediterranean KW - anthropogenic factors KW - Winter snow KW - environmental stress KW - invasions KW - grazing KW - Drought KW - germination KW - Fires KW - Snow KW - Climate KW - Climatic zones KW - Livestock KW - Reviews KW - summer KW - ENA 06:Food & Drugs KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21066630?accountid=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=Holocene&rft.atitle=Changes+in+sub-alpine+tree+distribution+in+western+North+America%3A+a+review+of+climatic+and+other+causal+factors&rft.au=Rochefort%2C+Regina+M%3BLittle%2C+Ronda+L%3BWoodward%2C+Andrea%3BPeterson%2C+David+L&rft.aulast=Rochefort&rft.aufirst=Regina&rft.date=1994-01-01&rft.volume=4&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Holocene&rft.issn=09596836&rft_id=info:doi/10.1177%2F095968369400400112 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Germination; Fires; Climatic change forecasting; Winter snow; Drought; Climatic zones; Topography; Paleoclimates; Weather; disturbance; grazing; Snow; Trees; anthropogenic factors; Climatic changes; Climate; Forests; Livestock; environmental stress; Reviews; summer; invasions; holocene; Droughts; germination; North America; MED, Western Mediterranean DO - http://dx.doi.org/10.1177/095968369400400112 ER - TY - JOUR T1 - Simulation of gas phase transport of carbon-14 at Yucca Mountain, Nevada, USA AN - 16959964; 3621252 AB - We have simulated gas phase transport of Carbon-14 at Yucca Mountain, Nevada. Three models were established to calculate travel time of Carbon-14 from the potential repository to the mountain surface: a geochemical model for retardation factors, a coupled gas-flow and heat transfer model for temperature and gas flow fields, and a particle tracker for travel time calculation. The simulations used three parallel, east-west cross-sections that were taken from the Sandia National Laboratories Interactive Graphics Information System (IGIS). Assuming that the repository is filled with 30-year-old waste at an initial areal power density of 57 kw/acre, we found that repository temperatures remain above 60 degree C for more than 10,000 years. For a tuff permeability of 10 super(-7) cm super(2), Carbon-14 travel times to the surface are mostly less than 1,000 years, for particles starting at any time within the first 10,000 years. If the tuff permeability is 100 super(-8) cm super(2), however, Carbon-14 travel times to the surface range from 3,000 to 12,000 years, for particle starting within the 10,000 years. JF - Waste Management AU - Lu, N AU - Ross, B AD - USGS/FEC, Box 25046, MS421, Denver Fed. Cent., Lakewood, CO 80225, USA Y1 - 1994 PY - 1994 DA - 1994 SP - 409 EP - 420 VL - 14 IS - 5 SN - 0956-053X, 0956-053X KW - carbon-14 KW - Pollution Abstracts KW - USA, Nevada, Yucca Mt. KW - radioactive wastes KW - waste disposal sites KW - mathematical models KW - simulation KW - temperature KW - fluid mechanics KW - P 8000:RADIATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16959964?accountid=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=Waste+Management&rft.atitle=Simulation+of+gas+phase+transport+of+carbon-14+at+Yucca+Mountain%2C+Nevada%2C+USA&rft.au=Lu%2C+N%3BRoss%2C+B&rft.aulast=Lu&rft.aufirst=N&rft.date=1994-01-01&rft.volume=14&rft.issue=5&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Waste+Management&rft.issn=0956053X&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 - USA, Nevada, Yucca Mt.; radioactive wastes; fluid mechanics; simulation; waste disposal sites; mathematical models; temperature ER - TY - JOUR T1 - Evaluation of the effects of an oxygen injection system on the growth, hematology, and immunity of lake trout AN - 16922090; 3603216 AB - Fingerling lake trout (Salvelinus namaycush) were reared for 64 d at three pressures of dissolved gases, expressed in relation to saturation values ( Delta P)-untreated (control) water, Delta P = 10 mm Hg; water treated by column degassing with air, Delta P = 9 mm Hg; and water treated with an oxygen injection system, Delta P = -20 mm Hg. Dissolved oxygen concentration for experimental groups was increased with column degassing by 7.8% and with oxygen injection by 8.7%. Nitrogen level was reduced 2.2% with columns receiving air and 7.4% with the oxygen injection system. There were no differences in production, mean lengths, or mean weights among fish reared in the three treatments. Hematocrit, plasma protein levels, and mean antibody microtiters to injected Salmonella H antigen were not different among fish from the three water treatments. JF - Progressive Fish-Culturist AU - Krise, W F AU - Meade, J W AU - McClain, J R AD - Natl. Fish. Res. and Dev. Lab., USFWS, Rural Delivery 4, Box 63, Wellsboro, PA 16901, USA Y1 - 1994 PY - 1994 DA - 1994 SP - 207 EP - 210 VL - 56 IS - 3 SN - 0033-0779, 0033-0779 KW - oxygen injection system KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - fish culture KW - immunity KW - hematology KW - aquaculture systems KW - Salvelinus namaycush KW - dissolved gases KW - Freshwater KW - fingerlings KW - rearing KW - growth KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16922090?accountid=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=Progressive+Fish-Culturist&rft.atitle=Evaluation+of+the+effects+of+an+oxygen+injection+system+on+the+growth%2C+hematology%2C+and+immunity+of+lake+trout&rft.au=Krise%2C+W+F%3BMeade%2C+J+W%3BMcClain%2C+J+R&rft.aulast=Krise&rft.aufirst=W&rft.date=1994-01-01&rft.volume=56&rft.issue=3&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - fish culture; immunity; hematology; aquaculture systems; dissolved gases; fingerlings; growth; rearing; Salvelinus namaycush; Freshwater ER - TY - JOUR T1 - Nightlighting minimizes investigator disturbance in bird colonies AN - 16913167; 3600043 AB - We used nightlighting to survey, capture, and band colonial nesting American White Pelicans (Pelecanus erythrorynchos), Double-crested Cormorants (Phalacrocorax auritus), and California Gulls (Larus californicus) on eight nights from 1988-92 at Anaho Island National Wildlife Refuge, Nevada. Disturbances to birds while nightlighting were minimal, and there was no predation by gulls on eggs or chicks of other nesting colonial birds. Territorial behavior and nest defensiveness by gulls were less evident while nightlighting. Nightlighting was more effective for capturing young birds than for adults of most species. With adequate preparation and proper timing, nightlighting effectively reduced the amount of disruption to birds in nesting colonies caused by investigators. Survival of young birds seemed unaffected by our activities. JF - Colonial Waterbirds AU - Bowman, T D AU - Thompson, S P AU - Janik, CA AU - Dubuc, L J AD - USFWS, 1011 E. Tudor Rd., Anchorage, AK 99503-6199, USA Y1 - 1994 PY - 1994 DA - 1994 SP - 78 EP - 82 VL - 17 IS - 1 SN - 0738-6028, 0738-6028 KW - investigator disturbance KW - Pelecanus erythrorynchos KW - Animal Behavior Abstracts; Ecology Abstracts KW - disturbance KW - USA, Nevada KW - Phalacrocorax auritus KW - defensive behavior KW - colonies KW - Aves KW - Larus californicus KW - territorial behavior KW - Y 25866:Birds KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16913167?accountid=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=Colonial+Waterbirds&rft.atitle=Nightlighting+minimizes+investigator+disturbance+in+bird+colonies&rft.au=Bowman%2C+T+D%3BThompson%2C+S+P%3BJanik%2C+CA%3BDubuc%2C+L+J&rft.aulast=Bowman&rft.aufirst=T&rft.date=1994-01-01&rft.volume=17&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Colonial+Waterbirds&rft.issn=07386028&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 - Aves; Phalacrocorax auritus; Larus californicus; USA, Nevada; colonies; disturbance; territorial behavior; defensive behavior ER - TY - JOUR T1 - Assessing values of Arctic wildlife and habitat subject to potential petroleum development AN - 16787931; 3543165 AB - The National Wildlife Refuge system of the US Fish and Wildlife Service (FWS) is predicated on the principle of conserving and perpetuating the natural diversity and abundance of wildlife and wildlands. The prospect of petroleum development on the 1002 area of the 10 000 km super(2) pristine coastal plain of the Arctic National Wildlife Refuge (ANWR) has been a contentious national issue. The FWS assessed the habitat and its constituent wildlife species to determine potential impacts from this development. As part of the assessment effort, research was conducted on the 163 000 member porcupine caribou (Rangifer tarandus) herd, its primary predator at calving, brown bear (Ursus arctos), and the vegetation communities on the coastal plain. We found the traditional calving area within the 1002 area had significantly greater forage species availability and nutrient quality than areas peripheral to the 1002 area. Increased post-perinatal, predator-related mortality has been associated with the foothills and mountains adjacent to the 1002 area. Displacement of the calving caribou from the 1002 area would mean a lesser abundance of high quality forage for calving cows, and calves would be subjected to a potentially higher predation risk. These factors could have a negative impact on the population dynamics of the Porcupine herd. If petroleum development were authorized on the 1002 area of ANWR, the challenge for the FWS will be to assure that the dynamics of the tundra ecosystem are adequately understood and to conserve the abundance and diversity of natural wildlife populations and their habitat. JF - Landscape and Urban Planning AU - McCabe, T R AD - USFWS, Alaska Fish and Wildl. Res. Cent., 101 12th Ave., Box 20, Fairbanks, AK 99701, USA Y1 - 1994 PY - 1994 DA - 1994 SP - 33 EP - 45 VL - 28 IS - 1 SN - 0169-2046, 0169-2046 KW - nature reserves KW - oil and gas production KW - petroleum KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - food availability KW - environmental impact KW - breeding sites KW - development projects KW - nature conservation KW - habitat KW - wetlands KW - Rangifer tarandus KW - USA, Alaska, Arctic Natl. Wildlife Refuge KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04140:Taiga/tundra UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16787931?accountid=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=Landscape+and+Urban+Planning&rft.atitle=Assessing+values+of+Arctic+wildlife+and+habitat+subject+to+potential+petroleum+development&rft.au=McCabe%2C+T+R&rft.aulast=McCabe&rft.aufirst=T&rft.date=1994-01-01&rft.volume=28&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Landscape+and+Urban+Planning&rft.issn=01692046&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - food availability; habitat; nature conservation; wetlands; environmental impact; breeding sites; petroleum; oil and gas production; development projects; nature reserves; Rangifer tarandus; USA, Alaska, Arctic Natl. Wildlife Refuge ER - TY - CONF T1 - Composition and sources of atmospheric dusts in snow at 3200 meters in the St. Elias Range, southeastern Alaska, USA AN - 16712689; 3709154 AB - Dusts in snow from the accumulation zone in the St. Elias Range appear from their chemical compositions to have come from terranes of rocks of ferromagnesian composition. These dusts, with respect to their composition and to the moderate degree of variation that occurs through a depositional year, are similar those deposited in Greenland. The high portion of the St. Elias Range is isolated from dominance by any local dust source terranes, because of altitude and the extent of the surrounding glacierized and snow-covered region. In Greenland the altitude is typically lower, but local sources are even less likely to dominate the character of the dusts deposited into the ice record there. The similar compositions and moderate compositional variations of dusts from these two places bear on the question of whether the dusts that are transported over long distances by the atmosphere under modern and glacial-period conditions are uniform and representative of a broad regional or even hemispheric background dust. The dusts in the snow were measured by means of a suite of major, minor, and trace rock-forming metals chosen to give information about rock types, their constituent minerals, degree of degradation (weathering), and energies of atmospheric uptake from source. The variations in amounts of rock dust through the year in the St. Elias Range snowpack have no time-stratigraphic correspondence to the also-large variations in concentrations of other species that are not constituents of rock-derived dusts, such the anions chloride, sulfate, and nitrate; the highs and lows of the two types of materials are apparently completely independent. The structure revealed by the moderately fine-scale sampling of the present study ( approximately 10 increments/y) serves as a background for the interpretation of analysis of ice core samples, in which annual layers may be too compressed to permit analysis of sub-annual samples. JF - Geochimica et Cosmochimica Acta AU - Hinkley, T K Y1 - 1994 PY - 1994 DA - 1994 SP - 3245 EP - 3254 VL - 58 IS - 15 KW - dusts KW - geologic erosion KW - cores KW - USA, Alaska, St. Elias Mts. KW - dust KW - Pollution Abstracts; Water Resources Abstracts KW - atmosphere KW - atmospheric chemistry KW - ice KW - snow KW - minerals KW - SW 0880:Chemical processes KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16712689?accountid=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=Geochimica+et+Cosmochimica+Acta&rft.atitle=Composition+and+sources+of+atmospheric+dusts+in+snow+at+3200+meters+in+the+St.+Elias+Range%2C+southeastern+Alaska%2C+USA&rft.au=Hinkley%2C+T+K&rft.aulast=Hinkley&rft.aufirst=T&rft.date=1994-01-01&rft.volume=58&rft.issue=15&rft.spage=3245&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&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 - Wilderness monitoring and data management AN - 16596323; 3657363 AB - In the last decade, increased public interest in natural areas has resulted in increased monitoring activity by federal wilderness managers to assess the status of wilderness values. Wilderness values are those large-scale entities of wilderness which comprise, in sum, wilderness character. Data collected through wilderness monitoring must support the maintenance of wilderness values. Wilderness monitoring must include the development of clear data management strategies and provisions for hypothesis testing. Unfortunately, some monitoring programs do not support the status assessment of wilderness values. Often wilderness monitoring programs have neglected even the most rudimentary principles of data management. This paper presents a model for wilderness monitoring, guidelines for data management, and an overview of a PC-compatible wilderness monitoring data base, the Monitoring Information Data Analysis System (MIDAS). JF - Environmental Software AU - Riebau, A R AD - USDOI Bur. Land Manage., Wyoming State Off., Environ. Sci. and Technol. Cent., WY, USA Y1 - 1994 PY - 1994 DA - 1994 SP - 227 EP - 232 VL - 9 IS - 4 SN - 0266-9838, 0266-9838 KW - Ecology Abstracts KW - models KW - environmental monitoring KW - wilderness KW - information systems KW - D 04003:Modeling, mathematics, computer applications KW - D 04099:Ecosystem studies - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16596323?accountid=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=Environmental+Software&rft.atitle=Wilderness+monitoring+and+data+management&rft.au=Riebau%2C+A+R&rft.aulast=Riebau&rft.aufirst=A&rft.date=1994-01-01&rft.volume=9&rft.issue=4&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Environmental+Software&rft.issn=02669838&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 - wilderness; environmental monitoring; information systems; models ER - TY - JOUR T1 - Tank culture of sunshine bass Morone chrysops x M. saxatilis fry with freshwater rotifers Brachionus calyciflorus and salmon starter meal as first food sources AN - 16586607; 3643989 AB - Culturists of sunshine bass (white bass Morone chrysops x striped bass M. saxatilis) fry often report low and extremely variable survival of fish in production ponds. Practical methods to determine survival until a week or more after the fish are stocked do not exist. These factors make it difficult to manage a production facility in an efficient manner. The low and variable survival may be caused by an inadequate supply of appropriate-size zooplankton being present when 5 d old fry are stocked. Pond preparation methods developed for striped bass and palmetto bass (M. saxatilis x M. chrysops) fry emphasize heavy fertilization of the filled ponds for several weeks before the fry are stocked. This results in a zooplankton community that has succeeded to a fairly stable state where large cladocerans and copepods are dominant. These large (0.3-5 mm) zooplankton are the proper size for 6-9 mm total length striped and palmetto bass (striped bass x white bass) fry but most may be too large for 5 d old sunshine bass, which are 3-5 mm long, to ingest (Ludwig 1993). JF - Journal of the World Aquaculture Society AU - Ludwig, G M AD - Fish Farming Exp. Lab., USFWS, P.O. Box 860, Stuttgart, AR 72160, USA Y1 - 1994 PY - 1994 DA - 1994 SP - 337 EP - 341 VL - 25 IS - 2 SN - 0893-8849, 0893-8849 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - food organisms KW - fish culture KW - Brackish KW - Brachionus calyciflorus KW - hybrid culture KW - Freshwater KW - survival KW - Morone KW - rearing KW - fish larvae KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16586607?accountid=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+the+World+Aquaculture+Society&rft.atitle=Tank+culture+of+sunshine+bass+Morone+chrysops+x+M.+saxatilis+fry+with+freshwater+rotifers+Brachionus+calyciflorus+and+salmon+starter+meal+as+first+food+sources&rft.au=Ludwig%2C+G+M&rft.aulast=Ludwig&rft.aufirst=G&rft.date=1994-01-01&rft.volume=25&rft.issue=2&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+World+Aquaculture+Society&rft.issn=08938849&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - food organisms; fish culture; hybrid culture; survival; fish larvae; rearing; Brachionus calyciflorus; Morone; Brackish; Freshwater ER - TY - JOUR T1 - Some do's and don'ts for slope stability analysis AN - 1420516400; 2013-065741 JF - Proceedings of the International Conference on Computer Methods and Advances in Geomechanics AU - Chugh, Ashok K Y1 - 1994 PY - 1994 DA - 1994 SP - 2447 EP - 2451 PB - [varies], [varies] VL - 8, Vol. 3 KW - friction angles KW - embankments KW - shear strength KW - abutments KW - numerical models KW - engineering properties KW - slopes KW - loading KW - stability KW - equilibrium KW - foundations KW - safety KW - dams KW - slope stability KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1420516400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Conference+on+Computer+Methods+and+Advances+in+Geomechanics&rft.atitle=Some+do%27s+and+don%27ts+for+slope+stability+analysis&rft.au=Chugh%2C+Ashok+K&rft.aulast=Chugh&rft.aufirst=Ashok&rft.date=1994-01-01&rft.volume=8%2C+Vol.+3&rft.issue=&rft.spage=2447&rft.isbn=9054103833&rft.btitle=&rft.title=Proceedings+of+the+International+Conference+on+Computer+Methods+and+Advances+in+Geomechanics&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eighth international conference on Computer methods and advances in geomechanics N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-08-15 N1 - CODEN - #03529 N1 - SubjectsTermNotLitGenreText - abutments; dams; design; embankments; engineering properties; equilibrium; foundations; friction angles; loading; numerical models; safety; shear strength; slope stability; slopes; stability ER - TY - JOUR T1 - Identification of tyre leachate toxicants and a risk assessment of water quality effects using tyre reefs in canals AN - 13682148; 199403434 AB - Tyre plugs and whole tyres were soaked in typical irrigation canal water for 30 d. The leachate was used for 24 h toxicity tests (Pimephales promelas) on fathead minnows and Ceriodaphnia dubia. No fathead minnows died during the test. The LC50 for C. dubia was 20.3 per cent of the leachate. Toxicity was partially removed by sodium thiosulphate and completely removed by EDTA. Analysis of the leachate showed that zinc was present at potentially toxic concentrations. Depuration studies showed that zinc concentrations declined with time. Tyre reefs in canals would be unlikely to cause zinc toxicity problems because of the dilution factor. JF - Bulletin of Environmental Contamination and Toxicology AU - Nelson, S M AU - Mueller, G AU - Hemphill, D C AD - Bureau of Reclamation, Denver, Colo. Y1 - 1994 PY - 1994 DA - 1994 SP - 574 EP - 581 VL - 52 IS - 4 SN - 0007-4861, 0007-4861 KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13682148?accountid=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=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Identification+of+tyre+leachate+toxicants+and+a+risk+assessment+of+water+quality+effects+using+tyre+reefs+in+canals&rft.au=Nelson%2C+S+M%3BMueller%2C+G%3BHemphill%2C+D+C&rft.aulast=Nelson&rft.aufirst=S&rft.date=1994-01-01&rft.volume=52&rft.issue=4&rft.spage=574&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Hazardous waste remediation: a 21st century problem AN - 13682125; 199403094 AB - The extent of the need for decontamination of land in the U.S.A. is outlined, based on reports prepared by Tennessee University's Waste Management Research and Educational Institute. Investigators analysed information from a sample of contaminated sites and categorized the origin of the contamination, the treatment technologies authorized where clean-up had begun, and the national cost; this was estimated at 750 billion U.S. dollars. The present annual expenditure was estimated to be no more than 10 billion U.S. dollars, and at that rate a clean-up would take at least 75 years even on the assumption that no more sites were identified. Only 3 clean-up technologies removal, containment, and pump-and-treat were available. Little attention had been directed to in-situ treatment, and only 100 million U.S. dollars was being spent on research. The value of containment, if only as a stop-gap method while curative techniques were developed, is emphasized. JF - Ground Water Monitoring & Remediation AU - Bredehoeft, J D AD - USGS, Menlo Park, Calif. Y1 - 1994 PY - 1994 DA - 1994 SP - 95 EP - 100 VL - 14 IS - 1 KW - Analysis KW - Tennessee university KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13682125?accountid=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=Ground+Water+Monitoring+%26+Remediation&rft.atitle=Hazardous+waste+remediation%3A+a+21st+century+problem&rft.au=Bredehoeft%2C+J+D&rft.aulast=Bredehoeft&rft.aufirst=J&rft.date=1994-01-01&rft.volume=14&rft.issue=1&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Ground+Water+Monitoring+%26+Remediation&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effects of sample isolation and handling on the recovery of purgeable organic compounds AN - 13679278; 199404700 AB - In intensive field-sampling tests water samples were collected from 3 observation wells containing 13 purgeable organic compounds (POC) in concentrations ranging from 0.5 to 400 ug per litre using 3 different sampling devices. Analysis of variance showed that recovery of the 5 POC common to all experiments by the point source bailer was 11 per cent and 9 per cent lower than that of the helical-rotor sampler and downhole isobaric sampler, respectively. The coefficient of variation (CV) associated with the downhole isobaric sampler results was the smallest but was not significantly lower than that associated with the helical-rotor sampler. Apparent variation in CV was attributable to the design of the downhole isobaric sampler that eliminated 2 handling steps and the consequent exposure to air, and independent experiments indicated that the precision of groundwater POC concentrations was not a function of sample collection and isolation at in-situ pressures and temperatures. The use of a bottom-emptying device rather than pouring sample water from the top of a point source bailer into 40 ml vials increased POC recovery by 8 per cent. JF - Ground Water Monitoring & Remediation AU - Gibs, J AU - Imbrigiotta, TE AU - Ficken, J H AU - Pankow, J F AU - Rosen, ME AD - USGS, West Trenton, N.J. Y1 - 1994 PY - 1994 DA - 1994 SP - 142 EP - 152 VL - 14 IS - 2 KW - Coefficient of variation KW - Equipment KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13679278?accountid=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=Ground+Water+Monitoring+%26+Remediation&rft.atitle=Effects+of+sample+isolation+and+handling+on+the+recovery+of+purgeable+organic+compounds&rft.au=Gibs%2C+J%3BImbrigiotta%2C+TE%3BFicken%2C+J+H%3BPankow%2C+J+F%3BRosen%2C+ME&rft.aulast=Gibs&rft.aufirst=J&rft.date=1994-01-01&rft.volume=14&rft.issue=2&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Ground+Water+Monitoring+%26+Remediation&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Tunneling under the Apache Trail AN - 50196673; 1995-002566 JF - International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts AU - Scott, G A AU - Kottenstette, J T A2 - Haimson, B. C. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 1485 EP - 1489 PB - Pergamon, Oxford-New York VL - 30 IS - 7 SN - 0148-9062, 0148-9062 KW - United States KW - Theodore Roosevelt Dam KW - retaining walls KW - Precambrian KW - grouting KW - excavations KW - Apache Trail KW - blasting KW - tunnels KW - Arizona KW - construction KW - central Arizona KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50196673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Rock+Mechanics+and+Mining+Sciences+%26+Geomechanics+Abstracts&rft.atitle=Tunneling+under+the+Apache+Trail&rft.au=Scott%2C+G+A%3BKottenstette%2C+J+T&rft.aulast=Scott&rft.aufirst=G&rft.date=1993-12-01&rft.volume=30&rft.issue=7&rft.spage=1485&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Rock+Mechanics+and+Mining+Sciences+%26+Geomechanics+Abstracts&rft.issn=01489062&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 34th U. S. symposium on Rock mechanics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 4 N1 - Document feature - illus. incl. sect., sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - Apache Trail; Arizona; blasting; central Arizona; construction; excavations; grouting; Precambrian; retaining walls; Theodore Roosevelt Dam; tunnels; United States ER - TY - JOUR T1 - Landscape evolution and soil formation in two hydrothermal areas of Yellowstone National Park, Wyoming AN - 52827201; 1996-047616 JF - Agronomy Abstracts AU - Rodman, A W AU - Wilson, M A AU - Thomas, D AU - Shovic, H AU - Anonymous Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 304 PB - American Society of Agronomy, Madison, WI VL - 85 SN - 0375-5495, 0375-5495 KW - United States KW - solute transport KW - soils KW - Culex Basin KW - concentration KW - alteration KW - pedogenesis KW - Quaternary KW - erosion KW - clastic sediments KW - landform evolution KW - pedons KW - hydrothermal conditions KW - Cenozoic KW - Wyoming KW - mineral composition KW - chemical reactions KW - precipitation KW - Yellowstone National Park KW - sediments KW - Pleistocene KW - Norris Geyser KW - alluvium KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52827201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Landscape+evolution+and+soil+formation+in+two+hydrothermal+areas+of+Yellowstone+National+Park%2C+Wyoming&rft.au=Rodman%2C+A+W%3BWilson%2C+M+A%3BThomas%2C+D%3BShovic%2C+H%3BAnonymous&rft.aulast=Rodman&rft.aufirst=A&rft.date=1993-11-01&rft.volume=85&rft.issue=&rft.spage=304&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Society of Agronomy, Crop Science Society of America and Soil Science Society of America; 1993 annual meetings N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - WI N1 - Last updated - 2012-06-07 N1 - CODEN - AGABBE N1 - SubjectsTermNotLitGenreText - alluvium; alteration; Cenozoic; chemical reactions; clastic sediments; concentration; Culex Basin; erosion; hydrothermal conditions; landform evolution; mineral composition; Norris Geyser; pedogenesis; pedons; Pleistocene; precipitation; Quaternary; sediments; soils; solute transport; United States; Wyoming; Yellowstone National Park ER - TY - JOUR T1 - Anthrosols in the FAO soils classification system AN - 52826884; 1996-047592 JF - Agronomy Abstracts AU - Kosse, A D AU - Anonymous Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 300 PB - American Society of Agronomy, Madison, WI VL - 85 SN - 0375-5495, 0375-5495 KW - soils KW - pedogenesis KW - classification KW - Anthrosols KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52826884?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Anthrosols+in+the+FAO+soils+classification+system&rft.au=Kosse%2C+A+D%3BAnonymous&rft.aulast=Kosse&rft.aufirst=A&rft.date=1993-11-01&rft.volume=85&rft.issue=&rft.spage=300&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Society of Agronomy, Crop Science Society of America and Soil Science Society of America; 1993 annual meetings N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - WI N1 - Last updated - 2012-06-07 N1 - CODEN - AGABBE N1 - SubjectsTermNotLitGenreText - Anthrosols; classification; pedogenesis; soils ER - TY - JOUR T1 - Effects of mineralogy on soil formation in the rhyolite till plateaus of Yellowstone National Park AN - 52825957; 1996-047633 JF - Agronomy Abstracts AU - Thoma, D P AU - Rodman, A W AU - Wilson, M A AU - Shovic, H F AU - Anonymous Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 307 PB - American Society of Agronomy, Madison, WI VL - 85 SN - 0375-5495, 0375-5495 KW - United States KW - soils KW - Plantae KW - pedogenesis KW - rhyolites KW - volcanic rocks KW - glasses KW - cation exchange capacity KW - clastic sediments KW - textures KW - igneous rocks KW - effects KW - till KW - physical properties KW - mineral composition KW - Yellowstone National Park KW - sediments KW - retention KW - parent materials KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52825957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Effects+of+mineralogy+on+soil+formation+in+the+rhyolite+till+plateaus+of+Yellowstone+National+Park&rft.au=Thoma%2C+D+P%3BRodman%2C+A+W%3BWilson%2C+M+A%3BShovic%2C+H+F%3BAnonymous&rft.aulast=Thoma&rft.aufirst=D&rft.date=1993-11-01&rft.volume=85&rft.issue=&rft.spage=307&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Society of Agronomy, Crop Science Society of America and Soil Science Society of America; 1993 annual meetings N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - WI N1 - Last updated - 2012-06-07 N1 - CODEN - AGABBE N1 - SubjectsTermNotLitGenreText - cation exchange capacity; clastic sediments; effects; glasses; igneous rocks; mineral composition; parent materials; pedogenesis; physical properties; Plantae; retention; rhyolites; sediments; soils; textures; till; United States; volcanic rocks; Yellowstone National Park ER - TY - JOUR T1 - Technical Note; Bureau of Reclamation Strong Motion Instrumentation Program AN - 50243080; 1994-034104 JF - Earthquake Spectra AU - Viksne, Andy AU - Wood, Chris AU - Copeland, David Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 885 EP - 887 PB - Earthquake Engineering Research Institute, Berkeley, CA VL - 9 IS - 4 SN - 8755-2930, 8755-2930 KW - United States KW - monitoring KW - loading KW - accelerometers KW - structures KW - aftershocks KW - foundations KW - strong motion KW - ground motion KW - earthquakes KW - U. S. Bureau of Reclamation Strong Motin Instrumentation Program KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Spectra&rft.atitle=Technical+Note%3B+Bureau+of+Reclamation+Strong+Motion+Instrumentation+Program&rft.au=Viksne%2C+Andy%3BWood%2C+Chris%3BCopeland%2C+David&rft.aulast=Viksne&rft.aufirst=Andy&rft.date=1993-11-01&rft.volume=9&rft.issue=4&rft.spage=885&rft.isbn=&rft.btitle=&rft.title=Earthquake+Spectra&rft.issn=87552930&rft_id=info:doi/ L2 - http://scitation.aip.org/EarthquakeSpectra/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CA N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accelerometers; aftershocks; design; earthquakes; foundations; ground motion; loading; monitoring; strong motion; structures; U. S. Bureau of Reclamation Strong Motin Instrumentation Program; United States ER - TY - JOUR T1 - Acute toxicity of several pesticides, organic compounds, and a wastewater effluent to the freshwater mussel, Anodonta imbecilis, Ceriodaphnia dubia, and Pimephales promelas AN - 16530905; 4408453 AB - Under the Endangered Species Act (PL 100-707), the federal government is mandated to protect listed species. This protection may go as far as the establishment of label restrictions for pesticide use in areas with sensitive endangered species. However, it is impossible to set valid standards or limits without appropriate data. With the current designation of over 40 species of freshwater (unionid) mussels as endangered or threatened and over 70 species under consideration for listing, it is important to assess the impact of pesticides, herbicides and other organic pollutants on this group in particular. It is also pertinent to compare the sensitivities of commonly tested zooplankton species (e.g., Daphnia magna and Ceriodaphnia dubia) with those of mussels since the use of the former as surrogates for freshwater mussels in toxicity tests would simplify data collection. The goals of this research were to: (1) determine the acute toxicity of several pesticides, organic compounds and an organic effluent to juvenile Anodonta imbecilis mussels, (2) compare their sensitivities with common test organisms such as D. magna, C. dubia and Pimephales promelas, the fathead minnow and (3) compare the toxicity of toxaphene and chlordane to A. imbecilis in the presence and absence of sediment. JF - Bulletin of Environmental Contamination and Toxicology AU - Keller, A E AD - USFWS, 7920 NW 71 St., Gainesville, FL 32606, USA Y1 - 1993/11// PY - 1993 DA - Nov 1993 SP - 696 EP - 702 VL - 51 IS - 5 SN - 0007-4861, 0007-4861 KW - Paper pondshell KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - Mussels KW - Acute toxicity KW - Daphnia KW - Freshwater KW - Effluents KW - Toxicity tests KW - Daphnia magna KW - Comparison studies KW - Anodonta imbecillis KW - Ceriodaphnia dubia KW - Pimephales promelas KW - Sensitivity analysis KW - Pesticides KW - Organic compounds KW - Waste water KW - Q5 08504:Effects on organisms KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16530905?accountid=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=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Acute+toxicity+of+several+pesticides%2C+organic+compounds%2C+and+a+wastewater+effluent+to+the+freshwater+mussel%2C+Anodonta+imbecilis%2C+Ceriodaphnia+dubia%2C+and+Pimephales+promelas&rft.au=Keller%2C+A+E&rft.aulast=Keller&rft.aufirst=A&rft.date=1993-11-01&rft.volume=51&rft.issue=5&rft.spage=696&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Pesticides; Organic compounds; Effluents; Waste water; Toxicity tests; Sensitivity analysis; Mussels; Daphnia; Acute toxicity; Comparison studies; Ceriodaphnia dubia; Anodonta imbecillis; Pimephales promelas; Daphnia magna; Freshwater ER - TY - JOUR T1 - Rapid erosion and slow redeposition of sand bars along the regulated Colorado River in the Grand Canyon AN - 51902873; 2004-005585 JF - Eos, Transactions, American Geophysical Union AU - Cluer, B L AU - Carpenter, M C AU - Martin, L J AU - Wondzell, M A AU - Dexter, L R AU - Manone, M F AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 321 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - scour KW - stream transport KW - sediment transport KW - erosion KW - landform evolution KW - bars KW - erosion rates KW - canyons KW - Grand Canyon KW - Colorado River KW - deposition KW - Arizona KW - fluvial features KW - velocity KW - geomorphology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51902873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rapid+erosion+and+slow+redeposition+of+sand+bars+along+the+regulated+Colorado+River+in+the+Grand+Canyon&rft.au=Cluer%2C+B+L%3BCarpenter%2C+M+C%3BMartin%2C+L+J%3BWondzell%2C+M+A%3BDexter%2C+L+R%3BManone%2C+M+F%3BAnonymous&rft.aulast=Cluer&rft.aufirst=B&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=321&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 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 - Arizona; bars; canyons; Colorado River; deposition; erosion; erosion rates; fluvial features; geomorphology; Grand Canyon; landform evolution; scour; sediment transport; stream transport; United States; velocity ER - TY - JOUR T1 - Field investigation of salt-water intrusion; Cumberland Island, Georgia AN - 50286979; 1994-008767 JF - Abstracts with Programs - Geological Society of America AU - Mack, James B AU - Rose, Seth AU - Arora, Ram AU - Cofer-Shabica, Stephen AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 245 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - wells KW - United States KW - limestone KW - cycles KW - salt-water intrusion KW - geophysical surveys KW - Cumberland Island KW - isotopes KW - Cumberland Sound KW - Cumberland Island National Seashore KW - ground water KW - Cenozoic KW - dredging KW - sedimentary rocks KW - radioactive isotopes KW - conductivity KW - sampling KW - dates KW - carbon KW - movement KW - sediments KW - absolute age KW - outcrops KW - Duplin Formation KW - Atlantic Coastal Plain KW - sand KW - barrier islands KW - seismic profiles KW - clastic sediments KW - geophysical methods KW - marl KW - potentiometric surface KW - Miocene KW - seismic methods KW - aquifers KW - Tertiary KW - Neogene KW - surveys KW - Pliocene KW - upper Miocene KW - geophysical profiles KW - Georgia KW - C-14 KW - carbonate rocks KW - water wells KW - clastic rocks KW - field studies KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286979?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field+investigation+of+salt-water+intrusion%3B+Cumberland+Island%2C+Georgia&rft.au=Mack%2C+James+B%3BRose%2C+Seth%3BArora%2C+Ram%3BCofer-Shabica%2C+Stephen%3BAnonymous&rft.aulast=Mack&rft.aufirst=James&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=245&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, 1993 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; aquifers; Atlantic Coastal Plain; barrier islands; C-14; carbon; carbonate rocks; Cenozoic; clastic rocks; clastic sediments; conductivity; Cumberland Island; Cumberland Island National Seashore; Cumberland Sound; cycles; dates; dredging; Duplin Formation; field studies; geophysical methods; geophysical profiles; geophysical surveys; Georgia; ground water; isotopes; limestone; marl; Miocene; movement; Neogene; outcrops; Pliocene; potentiometric surface; radioactive isotopes; salt-water intrusion; sampling; sand; sedimentary rocks; sediments; seismic methods; seismic profiles; surveys; Tertiary; United States; upper Miocene; water wells; wells ER - TY - JOUR T1 - Precursors to emergence of a major new mud volcano; continuing unrest in the Yellowstone Plateau AN - 50280427; 1994-014780 JF - Eos, Transactions, American Geophysical Union AU - Hutchinson, Roderick A AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 592 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - precursors KW - Yellowstone National Park KW - springs KW - Yellowstone Plateau KW - hot springs KW - thermal waters KW - mud volcanoes KW - ground water KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50280427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Precursors+to+emergence+of+a+major+new+mud+volcano%3B+continuing+unrest+in+the+Yellowstone+Plateau&rft.au=Hutchinson%2C+Roderick+A%3BAnonymous&rft.aulast=Hutchinson&rft.aufirst=Roderick&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=592&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, 1993 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ground water; hot springs; mud volcanoes; precursors; springs; thermal waters; United States; Yellowstone National Park; Yellowstone Plateau ER - TY - JOUR T1 - Geophysics ahead of the drill bit for abandoned mine remediation; case study of subsidence remediation in the anthracite fields of Pennsylvania AN - 50273722; 1994-006955 JF - Abstracts with Programs - Geological Society of America AU - Cohen, K K AU - Jeran, P W AU - Trevits, M A AU - Tweedle, J AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 34 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Northern Anthracite Field KW - mining KW - mines KW - organic residues KW - geophysical surveys KW - geologic hazards KW - underground mining KW - geophysical methods KW - land subsidence KW - anthracite KW - seismic methods KW - remediation KW - case studies KW - sedimentary rocks KW - mining geology KW - coal KW - surveys KW - Pennsylvania KW - abandoned mines KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geophysics+ahead+of+the+drill+bit+for+abandoned+mine+remediation%3B+case+study+of+subsidence+remediation+in+the+anthracite+fields+of+Pennsylvania&rft.au=Cohen%2C+K+K%3BJeran%2C+P+W%3BTrevits%2C+M+A%3BTweedle%2C+J%3BAnonymous&rft.aulast=Cohen&rft.aufirst=K&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=34&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, 1993 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - abandoned mines; anthracite; case studies; coal; geologic hazards; geophysical methods; geophysical surveys; land subsidence; mines; mining; mining geology; Northern Anthracite Field; organic residues; Pennsylvania; remediation; sedimentary rocks; seismic methods; surveys; underground mining; United States ER - TY - JOUR T1 - Backflooding upstream from the resurgent dome of the 0.6 Ma Yellowstone Caldera; two backflooding cycles in the last 8,000 years AN - 50271735; 1994-014779 JF - Eos, Transactions, American Geophysical Union AU - Pierce, K L AU - Cannon, K P AU - Crothers, G M AU - Meyer, Grant AU - Rubin, Meyer AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 592 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Yellowstone River KW - Quaternary KW - subsidence KW - terraces KW - Holocene KW - Cenozoic KW - Yellowstone Caldera KW - neotectonics KW - geomorphologic effects KW - tectonics KW - Yellowstone Lake KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50271735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Backflooding+upstream+from+the+resurgent+dome+of+the+0.6+Ma+Yellowstone+Caldera%3B+two+backflooding+cycles+in+the+last+8%2C000+years&rft.au=Pierce%2C+K+L%3BCannon%2C+K+P%3BCrothers%2C+G+M%3BMeyer%2C+Grant%3BRubin%2C+Meyer%3BAnonymous&rft.aulast=Pierce&rft.aufirst=K&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=592&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, 1993 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Cenozoic; geomorphologic effects; Holocene; neotectonics; Quaternary; subsidence; tectonics; terraces; United States; Yellowstone Caldera; Yellowstone Lake; Yellowstone River ER - TY - JOUR T1 - New program to identify and manage unique and geologically significant resources on federal lands AN - 50269527; 1994-016178 JF - Abstracts with Programs - Geological Society of America AU - Maley, Terry S AU - Randolph, Bob AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 313 EP - 314 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - protection KW - natural resources KW - public lands KW - management KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50269527?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+program+to+identify+and+manage+unique+and+geologically+significant+resources+on+federal+lands&rft.au=Maley%2C+Terry+S%3BRandolph%2C+Bob%3BAnonymous&rft.aulast=Maley&rft.aufirst=Terry&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=313&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, 1993 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - land use; management; natural resources; protection; public lands; United States ER - TY - JOUR T1 - Preliminary earthquake source characterization for seismic hazards at Yucca Mountain, Nevada AN - 50243769; 1994-034761 JF - Eos, Transactions, American Geophysical Union AU - Pezzopane, S K AU - Menges, C M AU - Whitney, J W AU - Anderson, L W AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 434 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - focal mechanism KW - paleoseismicity KW - geologic hazards KW - seismic moment KW - seismic sources KW - Nye County Nevada KW - tectonics KW - active faults KW - Yucca Mountain KW - earthquakes KW - seismotectonics KW - Nevada KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+earthquake+source+characterization+for+seismic+hazards+at+Yucca+Mountain%2C+Nevada&rft.au=Pezzopane%2C+S+K%3BMenges%2C+C+M%3BWhitney%2C+J+W%3BAnderson%2C+L+W%3BAnonymous&rft.aulast=Pezzopane&rft.aufirst=S&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=434&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, 1993 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - active faults; earthquakes; faults; focal mechanism; geologic hazards; Nevada; Nye County Nevada; paleoseismicity; seismic moment; seismic sources; seismotectonics; tectonics; United States; Yucca Mountain ER - TY - JOUR T1 - Comparison of synthetic and empirically-derived ground motion estimates at a rock site AN - 50184001; 1995-011432 JF - Eos, Transactions, American Geophysical Union AU - Ake, J AU - O'Connell, D R H AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 435 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - seismograms KW - California KW - rupture KW - Santa Clara County California KW - in situ KW - ground motion KW - synthesis KW - seismic response KW - earthquakes KW - Morgan Hill earthquake 1984 KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50184001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+synthetic+and+empirically-derived+ground+motion+estimates+at+a+rock+site&rft.au=Ake%2C+J%3BO%27Connell%2C+D+R+H%3BAnonymous&rft.aulast=Ake&rft.aufirst=J&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=435&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, 1993 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - California; earthquakes; ground motion; in situ; Morgan Hill earthquake 1984; rupture; Santa Clara County California; seismic response; seismograms; synthesis; United States ER - TY - JOUR T1 - Stochastic synthesis of finite-faulting near-field high-frequency ground motions AN - 50183655; 1995-011431 JF - Eos, Transactions, American Geophysical Union AU - O'Connell, D R H AU - Ake, J AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 435 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - data processing KW - Green function KW - strike-slip faults KW - frequency domain analysis KW - rupture KW - strong motion KW - stochastic processes KW - normal faults KW - near-field KW - ground motion KW - synthesis KW - earthquakes KW - faults KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50183655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stochastic+synthesis+of+finite-faulting+near-field+high-frequency+ground+motions&rft.au=O%27Connell%2C+D+R+H%3BAke%2C+J%3BAnonymous&rft.aulast=O%27Connell&rft.aufirst=D+R&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=435&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, 1993 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - data processing; earthquakes; faults; frequency domain analysis; Green function; ground motion; near-field; normal faults; rupture; stochastic processes; strike-slip faults; strong motion; synthesis ER - TY - JOUR T1 - Phosphate data from the Dairy Syncline area, Caribou County, southeastern Idaho AN - 51750578; 2005-017897 JF - Technical Report - Idaho Geological Survey AU - Moore, Steven W AU - Mallis, Robert R Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 33 PB - Idaho Geological Survey - University of Idaho, Moscow, ID KW - United States KW - resources KW - mining KW - Meade Peak Member KW - lithostratigraphy KW - Idaho KW - Paleozoic KW - production KW - Permian KW - Caribou County Idaho KW - exploration KW - boreholes KW - Phosphoria Formation KW - mining geology KW - Dairy Syncline KW - phosphate deposits KW - industrial minerals KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51750578?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+Steven+W%3BMallis%2C+Robert+R&rft.aulast=Moore&rft.aufirst=Steven&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Phosphate+data+from+the+Dairy+Syncline+area%2C+Caribou+County%2C+southeastern+Idaho&rft.title=Phosphate+data+from+the+Dairy+Syncline+area%2C+Caribou+County%2C+southeastern+Idaho&rft.issn=&rft_id=info:doi/ L2 - http://www.idahogeology.org/Products/reverselook.asp?switch=pubs&value=Technical LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 8 N1 - PubXState - ID N1 - Document feature - illus. incl. 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #04783 N1 - SubjectsTermNotLitGenreText - boreholes; Caribou County Idaho; Dairy Syncline; exploration; Idaho; industrial minerals; lithostratigraphy; Meade Peak Member; mining; mining geology; Paleozoic; Permian; phosphate deposits; Phosphoria Formation; production; resources; United States ER - TY - JOUR T1 - Refinement of spatial and temporal distributions of biotas within the volcaniclastic sequences of the John Day Basin AN - 50215294; 1994-049286 JF - Journal of Vertebrate Paleontology AU - Fremd, Theodore J A2 - Cifelli, Richard L. A2 - Sues, Hans Dieter Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 36 PB - University of Oklahoma, Norman, OK VL - 13 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - United States KW - Clarno Formation KW - Rattlesnake Formation KW - John Day Formation KW - Cenozoic KW - spatial distribution KW - Oregon KW - conservation KW - volcanic ash KW - Plantae KW - collecting KW - Chordata KW - Eocene KW - biostratigraphy KW - assemblages KW - John Day Basin KW - Wheeler County Oregon KW - Mascall Formation KW - John Day Fossil Beds National Monument KW - faunal studies KW - Paleogene KW - Tertiary KW - Neogene KW - Pliocene KW - temporal distribution KW - Vertebrata KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50215294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Vertebrate+Paleontology&rft.atitle=Refinement+of+spatial+and+temporal+distributions+of+biotas+within+the+volcaniclastic+sequences+of+the+John+Day+Basin&rft.au=Fremd%2C+Theodore+J&rft.aulast=Fremd&rft.aufirst=Theodore&rft.date=1993-09-01&rft.volume=13&rft.issue=3%2C+Suppl.&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Society of Vertebrate Paleontology fifty-third annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - assemblages; biostratigraphy; Cenozoic; Chordata; Clarno Formation; collecting; conservation; Eocene; faunal studies; John Day Basin; John Day Formation; John Day Fossil Beds National Monument; Mascall Formation; Neogene; Oregon; Paleogene; Plantae; Pliocene; Rattlesnake Formation; spatial distribution; temporal distribution; Tertiary; United States; Vertebrata; volcanic ash; Wheeler County Oregon ER - TY - JOUR T1 - Impacts of shoreline erosion at Bureau of Reclamation facilities AN - 52825795; 1996-057758 JF - Miscellaneous Paper W (Vicksburg, Miss.) AU - Lyons, Joseph K AU - Harris, David W A2 - Allen, Hollis H. A2 - Tingle, John L. Y1 - 1993/08// PY - 1993 DA - August 1993 SP - 41 EP - 48 PB - U. S. Army Corps of Engineers, Waterways Experiment Station, Vicksburg, MS KW - United States KW - Idaho KW - American Falls Reservoir KW - erosion KW - Cassia County Idaho KW - Burley Idaho KW - shorelines KW - Audubon Lake KW - Burleigh County North Dakota KW - North Dakota KW - controls KW - interpretation KW - Bismarck North Dakota KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52825795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Miscellaneous+Paper+W+%28Vicksburg%2C+Miss.%29&rft.atitle=Impacts+of+shoreline+erosion+at+Bureau+of+Reclamation+facilities&rft.au=Lyons%2C+Joseph+K%3BHarris%2C+David+W&rft.aulast=Lyons&rft.aufirst=Joseph&rft.date=1993-08-01&rft.volume=&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Miscellaneous+Paper+W+%28Vicksburg%2C+Miss.%29&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - U.S. Army Corps of Engineers workshop on Reservoir shoreline erosion; a national problem N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - MS N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03371 N1 - SubjectsTermNotLitGenreText - American Falls Reservoir; Audubon Lake; Bismarck North Dakota; Burleigh County North Dakota; Burley Idaho; Cassia County Idaho; controls; erosion; Idaho; interpretation; North Dakota; shorelines; United States ER - TY - JOUR T1 - Planting techniques for vegetating shorelines and riparian areas AN - 52824397; 1996-057766 JF - Miscellaneous Paper W (Vicksburg, Miss.) AU - Hoag, J Chris AU - Short, Harold AU - Green, Wes A2 - Allen, Hollis H. A2 - Tingle, John L. Y1 - 1993/08// PY - 1993 DA - August 1993 SP - 114 EP - 124 PB - U. S. Army Corps of Engineers, Waterways Experiment Station, Vicksburg, MS KW - controls KW - erosion KW - reclamation KW - shorelines KW - vegetation KW - construction KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52824397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Miscellaneous+Paper+W+%28Vicksburg%2C+Miss.%29&rft.atitle=Planting+techniques+for+vegetating+shorelines+and+riparian+areas&rft.au=Hoag%2C+J+Chris%3BShort%2C+Harold%3BGreen%2C+Wes&rft.aulast=Hoag&rft.aufirst=J&rft.date=1993-08-01&rft.volume=&rft.issue=&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Miscellaneous+Paper+W+%28Vicksburg%2C+Miss.%29&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - U.S. Army Corps of Engineers workshop on Reservoir shoreline erosion; a national problem N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - MS N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03371 N1 - SubjectsTermNotLitGenreText - construction; controls; design; erosion; reclamation; shorelines; vegetation ER - TY - JOUR T1 - Geoarchaeological investigations of St. Ann's Bay, Jamaica; the search for the Columbus caravels and an assessment of 1000 years of human land use AN - 52133134; 2002-022787 JF - Geoarchaeology AU - Waters, Michael R AU - Giardino, John R AU - Ryter, Derek W AU - Parrent, James M Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 259 EP - 279 PB - Wiley & Sons, New York, NY VL - 8 IS - 4 SN - 0883-6353, 0883-6353 KW - Greater Antilles KW - archaeology KW - Quaternary KW - human activity KW - sedimentation KW - agriculture KW - West Indies KW - Caribbean region KW - Jamaica KW - Holocene KW - Columbus, Christopher KW - Cenozoic KW - Antilles KW - Saint Ann's Bay KW - land use KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52133134?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoarchaeology&rft.atitle=Geoarchaeological+investigations+of+St.+Ann%27s+Bay%2C+Jamaica%3B+the+search+for+the+Columbus+caravels+and+an+assessment+of+1000+years+of+human+land+use&rft.au=Waters%2C+Michael+R%3BGiardino%2C+John+R%3BRyter%2C+Derek+W%3BParrent%2C+James+M&rft.aulast=Waters&rft.aufirst=Michael&rft.date=1993-07-01&rft.volume=8&rft.issue=4&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Geoarchaeology&rft.issn=08836353&rft_id=info:doi/ L2 - http://www3.interscience.wiley.com/journal/36011/home LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - agriculture; Antilles; archaeology; Caribbean region; Cenozoic; Columbus, Christopher; Greater Antilles; Holocene; human activity; Jamaica; land use; Quaternary; Saint Ann's Bay; sedimentation; West Indies ER - TY - JOUR T1 - Food Habits of Different Phenotypes of Threespine Stickleback in Paxton Lake, British Columbia AN - 20546026; 9227046 AB - We investigated relationships between the diet and morphology of what appeared to be two undescribed species and intermediate morphs of the threespine stickleback Gasterosteus aculeatus complex living in a closed-basin, coastal lake in British Columbia during 1969 and 1970. One QUOTATION_MARKspeciesQUOTATION_MARK was without a pelvic girdle and lateral plates and the other had a complete pelvic girdle, pelvic spines, and five or more lateral plates per side. For convenience, the former species was referred to as QUOTATION_MARKbenthicQUOTATION_MARK because of its association with the lake bottom and the other as QUOTATION_MARKlimneticQUOTATION_MARK because of its pelagic distribution. The two species and intermediate morphs were divided into four groups based on girdle condition (none, partial, complete with incomplete pelvic spine development, and complete with long pelvic spines). Each group was divided into four subgroups based on lateral plate number (0, 1-2, 3-4, and 5 or more) on one side. Plateless morphs of each group fed mostly on bottom prey. Consumption of pelagic prey was associated with an increase in plate number for all groups in 1969. For a given plate number, however, the percentage of pelagic food in the diets was higher as girdle condition increased. In 1970, when there was intense predation on the threespine sticklebacks by introduced coho salmon Oncorhynchus kisutch only individuals in subgroups with complete girdles continued the trend of greater consumption of pelagic prey with an increase in plate number. Although the sample sizes were very small for some subgroups, the results suggested that higher numbers of lateral plates, in combination with girdle condition, were associated with pelagic feeding behavior of all groups in absence of coho salmon predation in 1969. In 1970, the pelvic girdle and lateral plate armor were important in maintaining pelagic feeding behavior in the presence of coho salmon predation. JF - Transactions of the American Fisheries Society AU - Larson, Gary L AU - MCINTIRE, CDAVID AD - National Park Service, Pacific Northwest Region, Cooperative Park Studies Unit, College of Forestry, Oregon State University, Corvallis, Oregon 97331, USA Y1 - 1993/07// PY - 1993 DA - Jul 1993 SP - 543 EP - 549 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 122 IS - 4 SN - 0002-8487, 0002-8487 KW - Animal Behavior Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Canada, British Columbia KW - Diets KW - Food organisms KW - Pelagic fisheries KW - Anadromous species KW - Predation KW - Canada, British Columbia, Texada I., Paxton L. KW - Spines KW - Development KW - Freshwater KW - Freshwater fish KW - Phenotypes KW - Gasterosteus aculeatus KW - Pelvis KW - Lakes KW - Body size KW - Feeding behavior KW - Oncorhynchus kisutch KW - Prey KW - Y 25040:Behavioral Ecology KW - Q1 08483:Species interactions: general KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20546026?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Food+Habits+of+Different+Phenotypes+of+Threespine+Stickleback+in+Paxton+Lake%2C+British+Columbia&rft.au=Larson%2C+Gary+L%3BMCINTIRE%2C+CDAVID&rft.aulast=Larson&rft.aufirst=Gary&rft.date=1993-07-01&rft.volume=122&rft.issue=4&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1577%2F1548-8659%281993%291222.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Food organisms; Pelagic fisheries; Anadromous species; Body size; Freshwater fish; Phenotypes; Diets; Pelvis; Lakes; Predation; Spines; Development; Feeding behavior; Prey; Gasterosteus aculeatus; Oncorhynchus kisutch; Canada, British Columbia; Canada, British Columbia, Texada I., Paxton L.; Freshwater DO - http://dx.doi.org/10.1577/1548-8659(1993)122<0543:FHODPO>2.3.CO;2 ER - TY - JOUR T1 - Fossil Butte National Monument, Kemmerer, Wyoming AN - 50338971; 1993-023025 JF - Rocks and Minerals AU - Benton, Rachel Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 180 EP - 182 PB - Heldref Publications, Washington, DC VL - 68 IS - 3 SN - 0035-7529, 0035-7529 KW - United States KW - Chordata KW - Fossil Butte National Monument KW - Eocene KW - Paleogene KW - Lincoln County Wyoming KW - Kemmerer Wyoming KW - Pisces KW - Cenozoic KW - Wyoming KW - Tertiary KW - Fossil Lake KW - skeletons KW - lacustrine environment KW - Green River Formation KW - Vertebrata KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50338971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rocks+and+Minerals&rft.atitle=Fossil+Butte+National+Monument%2C+Kemmerer%2C+Wyoming&rft.au=Benton%2C+Rachel&rft.aulast=Benton&rft.aufirst=Rachel&rft.date=1993-06-01&rft.volume=68&rft.issue=3&rft.spage=180&rft.isbn=&rft.btitle=&rft.title=Rocks+and+Minerals&rft.issn=00357529&rft_id=info:doi/ L2 - http://www.rocksandminerals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - DC N1 - Document feature - illus. incl. sect. N1 - Last updated - 2012-06-07 N1 - CODEN - ROCMAR N1 - SubjectsTermNotLitGenreText - Cenozoic; Chordata; Eocene; Fossil Butte National Monument; Fossil Lake; Green River Formation; Kemmerer Wyoming; lacustrine environment; Lincoln County Wyoming; Paleogene; Pisces; skeletons; Tertiary; United States; Vertebrata; Wyoming ER - TY - JOUR T1 - The Aurora Well; its impact on the Arctic Wildlife Refuge oil and gas assessment AN - 50978158; 1993-036652 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Bannet, Arthur C, Jr AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 71 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 1993 SN - 0094-0038, 0094-0038 KW - United States KW - organic materials KW - migration KW - well logs KW - North Slope KW - natural gas KW - Arctic National Wildlife Refuge KW - Oruktalik Sand KW - petroleum KW - reservoir rocks KW - evaluation KW - lithofacies KW - organic compounds KW - carbon KW - Northern Alaska KW - Alaska KW - organic carbon KW - Aurora Well KW - Tapkaurak Sand KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50978158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+Aurora+Well%3B+its+impact+on+the+Arctic+Wildlife+Refuge+oil+and+gas+assessment&rft.au=Bannet%2C+Arthur+C%2C+Jr%3BAnonymous&rft.aulast=Bannet&rft.aufirst=Arthur&rft.date=1993-04-01&rft.volume=1993&rft.issue=&rft.spage=71&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 - American Association of Petroleum Geologists 1993 annual convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic National Wildlife Refuge; Aurora Well; carbon; evaluation; lithofacies; migration; natural gas; North Slope; Northern Alaska; organic carbon; organic compounds; organic materials; Oruktalik Sand; petroleum; reservoir rocks; Tapkaurak Sand; United States; well logs ER - TY - JOUR T1 - Petrography of selected Aurora well samples, Beaufort Sea, Northeast Alaska AN - 50975819; 1993-037037 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Mowatt, Thomas C AU - Banet, Arthur C, Jr AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 154 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 1993 SN - 0094-0038, 0094-0038 KW - United States KW - Arctic National Wildlife Refuge KW - sandstone KW - cuttings KW - possibilities KW - reservoir rocks KW - Cenozoic KW - sedimentary rocks KW - outer shelf KW - Oruktalik Unit KW - Paleocene KW - Arctic Ocean KW - cement KW - Beaufort Sea KW - northeastern Alaska KW - chemically precipitated rocks KW - litharenite KW - Tapkaurak Unit KW - Paleogene KW - conglomerate KW - Tertiary KW - arenite KW - Northern Alaska KW - chert KW - petrography KW - Brookian KW - Alaska KW - continental shelf KW - Aurora Well KW - clastic rocks KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50975819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Petrography+of+selected+Aurora+well+samples%2C+Beaufort+Sea%2C+Northeast+Alaska&rft.au=Mowatt%2C+Thomas+C%3BBanet%2C+Arthur+C%2C+Jr%3BAnonymous&rft.aulast=Mowatt&rft.aufirst=Thomas&rft.date=1993-04-01&rft.volume=1993&rft.issue=&rft.spage=154&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 - American Association of Petroleum Geologists 1993 annual convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic National Wildlife Refuge; Arctic Ocean; arenite; Aurora Well; Beaufort Sea; Brookian; cement; Cenozoic; chemically precipitated rocks; chert; clastic rocks; conglomerate; continental shelf; cuttings; litharenite; northeastern Alaska; Northern Alaska; Oruktalik Unit; outer shelf; Paleocene; Paleogene; petrography; possibilities; reservoir rocks; sandstone; sedimentary rocks; Tapkaurak Unit; Tertiary; United States ER - TY - JOUR T1 - History of hydrocarbon management on public lands in California AN - 50355676; 1993-013613 JF - AAPG Bulletin AU - Wilkerson, Gregg AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 721 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 77 IS - 4 SN - 0149-1423, 0149-1423 KW - United States KW - leasing KW - development KW - Federal On-Shore Oil and Gas Leasing Reform Act 1987 KW - regulations KW - Mineral Leasing Act 1920 KW - legislation KW - petroleum KW - Federal Land Management and Policy Act 1976 KW - public lands KW - history KW - California KW - environmental geology KW - National Environmental Protection Act 1969 KW - management KW - Endangered Species Act 1973 KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50355676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=History+of+hydrocarbon+management+on+public+lands+in+California&rft.au=Wilkerson%2C+Gregg%3BAnonymous&rft.aulast=Wilkerson&rft.aufirst=Gregg&rft.date=1993-04-01&rft.volume=77&rft.issue=4&rft.spage=721&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - AAPG Pacific section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - California; development; Endangered Species Act 1973; environmental geology; Federal Land Management and Policy Act 1976; Federal On-Shore Oil and Gas Leasing Reform Act 1987; history; leasing; legislation; management; Mineral Leasing Act 1920; National Environmental Protection Act 1969; petroleum; public lands; regulations; United States ER - TY - JOUR T1 - Late Quaternary faulting and historic seismicity in the western Lake Mead area, Nevada, Arizona, and California AN - 50280614; 1994-011982 JF - Abstracts with Programs - Geological Society of America AU - Anderson, Larry W AU - O'Connell, Daniel R AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 3 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - paleoseismicity KW - Quaternary KW - geologic hazards KW - reclamation KW - Colorado River KW - Cenozoic KW - California KW - Lake Mead KW - seismicity KW - upper Quaternary KW - dams KW - Arizona KW - Nevada KW - faults KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50280614?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late+Quaternary+faulting+and+historic+seismicity+in+the+western+Lake+Mead+area%2C+Nevada%2C+Arizona%2C+and+California&rft.au=Anderson%2C+Larry+W%3BO%27Connell%2C+Daniel+R%3BAnonymous&rft.aulast=Anderson&rft.aufirst=Larry&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=3&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, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arizona; California; Cenozoic; Colorado River; dams; faults; geologic hazards; Lake Mead; Nevada; paleoseismicity; Quaternary; reclamation; seismicity; United States; upper Quaternary ER - TY - JOUR T1 - Pingo scars in the Mission Valley, Northwest Montana; implications for paleoclimate and the Flathead Lobe of the Cordilleran ice sheet AN - 50264267; 1994-012330 JF - Abstracts with Programs - Geological Society of America AU - Levish, Daniel R AU - Klinger, Ralph E AU - Ostenaa, Dean A AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 69 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - pingos KW - periglacial features KW - Mission Valley KW - glacial features KW - paleoclimatology KW - ice sheets KW - Montana KW - Flathead Lobe KW - northwestern Montana KW - Cordilleran ice sheet KW - interpretation KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50264267?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pingo+scars+in+the+Mission+Valley%2C+Northwest+Montana%3B+implications+for+paleoclimate+and+the+Flathead+Lobe+of+the+Cordilleran+ice+sheet&rft.au=Levish%2C+Daniel+R%3BKlinger%2C+Ralph+E%3BOstenaa%2C+Dean+A%3BAnonymous&rft.aulast=Levish&rft.aufirst=Daniel&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=69&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, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cordilleran ice sheet; Flathead Lobe; glacial features; ice sheets; interpretation; Mission Valley; Montana; northwestern Montana; paleoclimatology; periglacial features; pingos; United States ER - TY - JOUR T1 - Bedrock erosion in the lower Big Wood River channel, southcentral Idaho AN - 50247682; 1994-034302 JF - Abstracts with Programs - Geological Society of America AU - Maley, Terry S AU - Oberlindacher, Peter AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 113 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - bedrock KW - south-central Idaho KW - Idaho KW - erosion KW - Big Wood River KW - glaciers KW - channels KW - potholes KW - melting KW - fluvial features KW - interpretation KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bedrock+erosion+in+the+lower+Big+Wood+River+channel%2C+southcentral+Idaho&rft.au=Maley%2C+Terry+S%3BOberlindacher%2C+Peter%3BAnonymous&rft.aulast=Maley&rft.aufirst=Terry&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=113&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, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - bedrock; Big Wood River; channels; erosion; fluvial features; glaciers; Idaho; interpretation; melting; potholes; south-central Idaho; United States ER - TY - JOUR T1 - National Natural Landmarks Program in the Pacific Northwest region AN - 51200397; 1993-024330 JF - Washington Geology AU - Gibbons, Stephen T Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 38 EP - 40 PB - Washington Department of Natural Resources, Division of Geology and Earth Resources, Olympia, WA VL - 21 IS - 1 SN - 1058-2134, 1058-2134 KW - United States KW - fossil wood KW - Washington KW - meanders KW - Thurston County Washington KW - landform description KW - Adams County Washington KW - legislation KW - Grant County Washington KW - erosion features KW - glacial features KW - Whitman County Washington KW - Asotin County Washington KW - Douglas County Washington KW - spatial distribution KW - intrusions KW - dikes KW - conservation KW - Kittitas County Washington KW - fluvial features KW - Walla Walla County Washington KW - National Natural Landmarks Program KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51200397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Washington+Geology&rft.atitle=National+Natural+Landmarks+Program+in+the+Pacific+Northwest+region&rft.au=Gibbons%2C+Stephen+T&rft.aulast=Gibbons&rft.aufirst=Stephen&rft.date=1993-03-01&rft.volume=21&rft.issue=1&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Washington+Geology&rft.issn=10582134&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - WA N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - WGNLAA N1 - SubjectsTermNotLitGenreText - Adams County Washington; Asotin County Washington; conservation; dikes; Douglas County Washington; erosion features; fluvial features; fossil wood; glacial features; Grant County Washington; intrusions; Kittitas County Washington; landform description; legislation; meanders; National Natural Landmarks Program; spatial distribution; Thurston County Washington; United States; Walla Walla County Washington; Washington; Whitman County Washington ER - TY - JOUR T1 - Reproductive characteristics of female sea otters. AN - 16508924; 2953554 AB - Several important aspects of reproduction in the female sea otter (Enhydra lutris ) such as gestation, pupping frequency, period of pup dependency, and annual pupping rate, were unclear when this study was begun. We present data from 75 tagged adult females that indicate gestation is variable, but on average is about 6 months, the length of pup dependency is 6 mo, thus the pupping interval is usually 12-13 mo. Most females breed for the first time in their fifth year of life. About 85-90% of adult females pup in a given year. JF - Marine Mammal Science AU - Jameson, R J AU - Johnson, A M AD - USFWS, Natl. Ecol. Res. Cent., P.O. Box 70, San Simeon, CA 93452, USA Y1 - 1993/03// PY - 1993 DA - Mar 1993 SP - 156 EP - 167 VL - 9 IS - 2 SN - 0824-0469, 0824-0469 KW - embryonic development KW - mammalian physiology KW - marine mammals KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - reproduction KW - fecundity KW - Enhydra lutris KW - sexual reproduction KW - recruitment KW - population dynamics KW - D 04672:Mammals KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q1 08374:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16508924?accountid=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+Mammal+Science&rft.atitle=Reproductive+characteristics+of+female+sea+otters.&rft.au=Jameson%2C+R+J%3BJohnson%2C+A+M&rft.aulast=Jameson&rft.aufirst=R&rft.date=1993-03-01&rft.volume=9&rft.issue=2&rft.spage=156&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - fecundity; embryonic development; mammalian physiology; sexual reproduction; marine mammals; recruitment; reproduction; population dynamics; Enhydra lutris; Marine ER - TY - JOUR T1 - THE FIRST FIVE YEARS AT BUCK ISLAND REEF NATIONAL MONUMENT - THE HAWKSBILL STORY AN - 21099286; 11276664 AB - The end of the 1992 nesting season marks the completion of five field seasons of nocturnal research on the hawksbill sea turtles nesting at Buck Island Reef NM (BUIS). Through the years, the program has increasingly emphasized a complete census of the nesting hawksbills, determination of their nesting requirements, and their overall nesting success. We continue to monitor the recovery of the nesting beach from hurricane Hugo and its effects on sea turtle nesting. The 1992 season was the first year several tagged hawksbills were observed for their third nesting season and their nesting site fidelity was closely monitored. JF - NOAA Technical Memorandum NMFS SEFSC AU - Hillis, Z-M AD - National Park Service, Buck Island Reef NM, P.O. Box 160, Christiansted, St. Croix, U.S. Virgin Islands 00821 USA Y1 - 1993/02/27/ PY - 1993 DA - 1993 Feb 27 IS - 341 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Reefs KW - Hurricanes KW - ASW, Lesser Antilles, US Virgin Is., Buck I. KW - Nesting KW - Aquatic reptiles KW - Reproductive behaviour KW - Habitat selection KW - Q1 08423:Behaviour KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21099286?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=THE+FIRST+FIVE+YEARS+AT+BUCK+ISLAND+REEF+NATIONAL+MONUMENT+-+THE+HAWKSBILL+STORY&rft.au=Hillis%2C+Z-M&rft.aulast=Hillis&rft.aufirst=Z-M&rft.date=1993-02-27&rft.volume=&rft.issue=341&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Hurricanes; Reefs; Nesting; Aquatic reptiles; Reproductive behaviour; Habitat selection; ASW, Lesser Antilles, US Virgin Is., Buck I. ER - TY - JOUR T1 - SEA TURTLE ABUNDANCE, SEASONALITY, AND GROWTH AT THE MANSFIELD CHANNEL, TEXAS AN - 21099193; 11276621 AB - Numerous historic accounts substantiate that large numbers of green sea turttes (Chelonia mydas) once occupied Texas bays. However, little is known about the numbers, species composition, seasonally, residency, size classes, and growth of sea turtles currently occupying Texas inshore waters. The present study was undertaken to gain information on sea turtles within waters surrounding the Mansfield Channel jetties and the Laguna Madre. JF - NOAA Technical Memorandum NMFS SEFSC AU - Shaver, D J AD - National Park Service, Padre Island National Seashore, 9405 S. Padre Island Drive, Corpus Christi, Texas 78418-5597 USA Y1 - 1993/02/27/ PY - 1993 DA - 1993 Feb 27 IS - 341 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - ASW, USA, Texas, Laguna Madre KW - Channels KW - Growth rate KW - Seasonality KW - Community composition KW - Growth KW - Chelonia mydas KW - Aquatic reptiles KW - Body size KW - Q1 08424:Age and growth KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21099193?accountid=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=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=SEA+TURTLE+ABUNDANCE%2C+SEASONALITY%2C+AND+GROWTH+AT+THE+MANSFIELD+CHANNEL%2C+TEXAS&rft.au=Shaver%2C+D+J&rft.aulast=Shaver&rft.aufirst=D&rft.date=1993-02-27&rft.volume=&rft.issue=341&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Seasonality; Growth rate; Channels; Growth; Community composition; Aquatic reptiles; Body size; Chelonia mydas; ASW, USA, Texas, Laguna Madre ER - TY - JOUR T1 - Changes in Instream Habitat, Large Woody Debris, and Salmon Habitat after the Restructuring of a Coastal Oregon Stream AN - 20544346; 9226395 AB - Elk Creek, a drainage of 26.6 km super(2) that historically has been severely degraded by logging, floods, and stream cleaning, was restructured in 1986, 1987, and 1989. In all, 106 full-spanning and 94 partial-spanning structures were installed along 4.2 km of stream. An upstream reach of 0.5 km was left untreated. Inventories of stream habitat conditions and large woody debris conducted in 1985 and 1990 (i.e., before and after restructuring), showed that restructuring caused substantial changes favoring suitable habitat for coho salmon Oncorhynchus kisutch; meanwhile, the untreated reach became less favorable for rearing coho salmon. Stream surface area and water volume, respectively, increased 74 and 168% in the treated reach, and 8 and 37% in the untreated reach. Surface area of pool and suitable of channel habitat, the most important summer and winter rearing components for coho salmon juveniles, increased nearly fivefold in the treated reach at summer low flow. In the treated reach, which had a mature riparian area, newly recruited large woody debris was 52% greater in mean length and 60% greater in mean diameter than in the untreated reach, which had a previously logged riparian area. Whereas in the treated reach suitable summer habitat for coho salmon increased fivefold and suitable winter habitat increased sixfold, in the untreated reach suitable summer habitat decreased by half and no winter habitat was available. JF - North American Journal of Fisheries Management AU - Crispin, Val AU - House, Robert AU - Roberts, Dave AD - Bureau of Land Management, Salem District Office, 1717 Fabrv Road, SE, Salem, Oregon 97306, USA Y1 - 1993/02// PY - 1993 DA - Feb 1993 SP - 96 EP - 102 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 13 IS - 1 SN - 0275-5947, 0275-5947 KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Aqualine Abstracts; Water Resources Abstracts; Ecology Abstracts; ASFA Aquaculture Abstracts; Sustainability Science Abstracts KW - Historical account KW - Anadromous species KW - Fishery management KW - Riparian environments KW - Fish culture KW - Salmon KW - Inventories KW - Riparian zone KW - elk KW - Surface area KW - logging KW - Habitat KW - Creek KW - Channels KW - INE, USA, Oregon KW - Coastal zone KW - winter KW - Aquatic Habitats KW - Stream KW - salmon KW - Oncorhynchus kisutch KW - surface area KW - Surface water KW - Canada, British Columbia, Elk Creek KW - Streams KW - Logging KW - Habitats KW - upstream KW - debris KW - Floods KW - Coastal inlets KW - Detritus KW - Drainage KW - fishery management KW - summer KW - SW 2060:Effects on water of human nonwater activities KW - M3 1010:Issues in Sustainable Development KW - Q3 08582:Fish culture KW - AQ 00008:Effects of Pollution KW - O 5020:Fisheries and Fishery Biology KW - Q1 08604:Stock assessment and management KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20544346?accountid=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=North+American+Journal+of+Fisheries+Management&rft.atitle=Changes+in+Instream+Habitat%2C+Large+Woody+Debris%2C+and+Salmon+Habitat+after+the+Restructuring+of+a+Coastal+Oregon+Stream&rft.au=Crispin%2C+Val%3BHouse%2C+Robert%3BRoberts%2C+Dave&rft.aulast=Crispin&rft.aufirst=Val&rft.date=1993-02-01&rft.volume=13&rft.issue=1&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%281993%290132.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - debris; Coastal zone; Fishery management; Riparian zone; Stream; Anadromous species; Coastal inlets; Creek; Habitat; Fish culture; Logging; Inventories; Floods; Drainage; Surface area; Streams; Historical account; Surface water; elk; logging; fishery management; Channels; upstream; winter; Riparian environments; salmon; summer; surface area; Salmon; Habitats; Aquatic Habitats; Detritus; Oncorhynchus kisutch; INE, USA, Oregon; Canada, British Columbia, Elk Creek DO - http://dx.doi.org/10.1577/1548-8675(1993)013<0096:CIIHLW>2.3.CO;2 ER - TY - JOUR T1 - Integration of three-dimensional groundwater modelling techniques with multi-dimensional GIS AN - 52816847; 1996-058117 JF - IAHS-AISH Publication AU - Schenk, Judith AU - Kirk, Keith AU - Poeter, Eileen A2 - Kovar, K. A2 - Nachtnebel, H. P. Y1 - 1993 PY - 1993 DA - 1993 SP - 243 EP - 249 PB - International Association of Hydrological Sciences, [Louvain] VL - 211 SN - 0144-7815, 0144-7815 KW - water quality KW - overburden KW - acid mine drainage KW - three-dimensional models KW - pollution KW - ground water KW - recharge KW - geographic information systems KW - information systems KW - applications KW - hydraulic conductivity KW - discharge KW - water resources KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52816847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IAHS-AISH+Publication&rft.atitle=Integration+of+three-dimensional+groundwater+modelling+techniques+with+multi-dimensional+GIS&rft.au=Schenk%2C+Judith%3BKirk%2C+Keith%3BPoeter%2C+Eileen&rft.aulast=Schenk&rft.aufirst=Judith&rft.date=1993-01-01&rft.volume=211&rft.issue=&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=IAHS-AISH+Publication&rft.issn=01447815&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Application of geographic information systems in hydrology and water resources management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 3 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PIHSD9 N1 - SubjectsTermNotLitGenreText - acid mine drainage; applications; discharge; geochemistry; geographic information systems; ground water; hydraulic conductivity; information systems; overburden; pollution; recharge; three-dimensional models; water quality; water resources ER - TY - JOUR T1 - Unique and geologically significant resources on federal lands AN - 52804478; 1996-072818 JF - Proceedings - Geoscience Information Society AU - Maley, Terry AU - Randolph, Bob A2 - Wick, Connie Y1 - 1993 PY - 1993 DA - 1993 SP - 197 EP - 204 PB - Geoscience Information Society, [location varies] VL - 24 SN - 0072-1409, 0072-1409 KW - United States KW - U. S. National Park Service KW - U. S. Bureau of Land Management KW - Gooding City of Rocks KW - caves KW - government agencies KW - differential weathering KW - erosion features KW - Silent City of Rocks KW - National Natural Landmarks Program KW - programs KW - Idaho KW - Lake Bonneville KW - geologic sites KW - Big Wood River KW - landform description KW - legislation KW - Gooding Idaho KW - potholes KW - weathering KW - objectives KW - southern Idaho KW - planning KW - classification KW - fluvial features KW - Snake River plain KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52804478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Geoscience+Information+Society&rft.atitle=Unique+and+geologically+significant+resources+on+federal+lands&rft.au=Maley%2C+Terry%3BRandolph%2C+Bob&rft.aulast=Maley&rft.aufirst=Terry&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Geoscience+Information+Society&rft.issn=00721409&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geoscience Information Society, twenty-eighth meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GISPAL N1 - SubjectsTermNotLitGenreText - Big Wood River; caves; classification; differential weathering; erosion features; fluvial features; geologic sites; Gooding City of Rocks; Gooding Idaho; government agencies; Idaho; Lake Bonneville; landform description; legislation; National Natural Landmarks Program; objectives; planning; potholes; programs; Silent City of Rocks; Snake River plain; southern Idaho; U. S. Bureau of Land Management; U. S. National Park Service; United States; weathering ER - TY - JOUR T1 - Conceptualization, characterization, and numerical simulation of hydrologic systems using GIS; a site specific case study at a NPL site near Cheyenne, Wyoming AN - 52503144; 1999-026666 JF - Annual Meeting - Association of Engineering Geologists AU - Talbot, W Robert AU - Kolm, Kenneth E AU - Keaton, Jeffrey R Y1 - 1993 PY - 1993 DA - 1993 SP - 74 PB - Association of Engineering Geologists, [location varies] VL - 36 SN - 0375-572X, 0375-572X KW - United States KW - chlorinated hydrocarbons KW - characterization KW - Laramie County Wyoming KW - trichloroethane KW - simulation KW - ground water KW - Cheyenne Wyoming KW - geographic information systems KW - sensitivity analysis KW - data bases KW - halogenated hydrocarbons KW - soils KW - numerical models KW - pollutants KW - numerical analysis KW - statistical analysis KW - pollution KW - concepts KW - nonaqueous phase liquids KW - case studies KW - Wyoming KW - organic compounds KW - information systems KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52503144?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Conceptualization%2C+characterization%2C+and+numerical+simulation+of+hydrologic+systems+using+GIS%3B+a+site+specific+case+study+at+a+NPL+site+near+Cheyenne%2C+Wyoming&rft.au=Talbot%2C+W+Robert%3BKolm%2C+Kenneth+E%3BKeaton%2C+Jeffrey+R&rft.aulast=Talbot&rft.aufirst=W&rft.date=1993-01-01&rft.volume=36&rft.issue=&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Association of Engineering Geologists 36th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - case studies; characterization; Cheyenne Wyoming; chlorinated hydrocarbons; concepts; data bases; geographic information systems; ground water; halogenated hydrocarbons; information systems; Laramie County Wyoming; nonaqueous phase liquids; numerical analysis; numerical models; organic compounds; pollutants; pollution; sensitivity analysis; simulation; soils; statistical analysis; trichloroethane; United States; Wyoming ER - TY - JOUR T1 - Multi-dimensional analysis of a surface coal mine AN - 52500021; 1999-026651 JF - Annual Meeting - Association of Engineering Geologists AU - Schenk, Judith AU - Kirk, Keith AU - Wilhelm, Alan AU - Poeter, Eileen AU - Keaton, Jeffrey R Y1 - 1993 PY - 1993 DA - 1993 SP - 69 PB - Association of Engineering Geologists, [location varies] VL - 36 SN - 0375-572X, 0375-572X KW - water table KW - mining KW - mines KW - overburden KW - surface mining KW - mining geology KW - coal mines KW - analysis KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52500021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Multi-dimensional+analysis+of+a+surface+coal+mine&rft.au=Schenk%2C+Judith%3BKirk%2C+Keith%3BWilhelm%2C+Alan%3BPoeter%2C+Eileen%3BKeaton%2C+Jeffrey+R&rft.aulast=Schenk&rft.aufirst=Judith&rft.date=1993-01-01&rft.volume=36&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Association of Engineering Geologists 36th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - analysis; coal mines; mines; mining; mining geology; overburden; surface mining; water table ER - TY - JOUR T1 - Forty-fourth annual field conference AN - 52395396; 2000-012790 JF - Guidebook - New Mexico Geological Society AU - Olsen, James A A2 - Love, David W. A2 - Hawley, John W. A2 - Kues, Barry S. A2 - Adams, Jim W. A2 - Austin, George S. A2 - Barker, James M. Y1 - 1993 PY - 1993 DA - 1993 SP - 39 EP - 42 PB - New Mexico Geological Society, Socorro, NM VL - 44 SN - 0077-8567, 0077-8567 KW - United States KW - halides KW - resources KW - mining KW - chemically precipitated rocks KW - sulfates KW - Eddy County New Mexico KW - legislation KW - New Mexico KW - production KW - evaporites KW - oil and gas fields KW - carnallite KW - road log KW - sedimentary rocks KW - boreholes KW - mining geology KW - chlorides KW - southeastern New Mexico KW - polyhalite KW - potash KW - langbeinite KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52395396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Forty-fourth+annual+field+conference&rft.au=Olsen%2C+James+A&rft.aulast=Olsen&rft.aufirst=James&rft.date=1993-01-01&rft.volume=44&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Forty-fourth annual field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - PubXState - NM N1 - Document feature - geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - boreholes; carnallite; chemically precipitated rocks; chlorides; Eddy County New Mexico; evaporites; halides; langbeinite; legislation; mining; mining geology; New Mexico; oil and gas fields; polyhalite; potash; production; resources; road log; sedimentary rocks; southeastern New Mexico; sulfates; United States ER - TY - JOUR T1 - Developing performance standards for placer mining reclamation; conceptual framework and research needs AN - 52127897; 2002-028941 AB - The lack of a legally-recognized definition of reclamation and the absence of reclamation performance standards together represent a key constraint for the hardrock mining industry, land managers, and those agencies responsible for environmental protection compliance. The development of environmental standards and reclamation objectives for hardrock mining is inevitable. Placer mining, with its attendant disturbance of stream channels, floodplains, and riparian systems, requires unique reclamation objectives and approaches. Two different types of standards have been used by regulatory agencies: performance standards and restrictive standards. Reclamation performance standards should be based on broad reclamation goals, adequate scientific data, clear definitions of operational variables, and acceptable thresholds of resource condition or environmental quality. The standards-setting process must integrate societal values toward environmental protection and scientific knowledge of landscape processes. The role of research is to define the scientific basis for reclamation standards. An institutional framework is proposed from which performance standards may be set for placer mining. JF - Proceedings of the Annual National Meeting - American Society for Surface Mining and Reclamation AU - Van Haveren, Bruce P A2 - Zamora, Benjamin A. A2 - Connolly, Randall E. Y1 - 1993 PY - 1993 DA - 1993 SP - 517 EP - 527 PB - American Society for Surface Mining and Reclamation, [location varies] VL - 10 KW - United States KW - protection KW - mines KW - floodplains KW - regulations KW - reclamation KW - public policy KW - legislation KW - ecosystems KW - decision-making KW - mineral resources KW - biota KW - riparian environment KW - wetlands KW - land management KW - fluvial features KW - policy KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52127897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Annual+National+Meeting+-+American+Society+for+Surface+Mining+and+Reclamation&rft.atitle=Developing+performance+standards+for+placer+mining+reclamation%3B+conceptual+framework+and+research+needs&rft.au=Van+Haveren%2C+Bruce+P&rft.aulast=Van+Haveren&rft.aufirst=Bruce&rft.date=1993-01-01&rft.volume=10&rft.issue=&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Annual+National+Meeting+-+American+Society+for+Surface+Mining+and+Reclamation&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 10th annual national meeting of the American Society for Surface Mining and Reclamation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 24 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03219 N1 - SubjectsTermNotLitGenreText - biota; decision-making; ecosystems; floodplains; fluvial features; land management; land use; legislation; mineral resources; mines; policy; protection; public policy; reclamation; regulations; riparian environment; United States; wetlands ER - TY - JOUR T1 - Mining and reclamation of public lands; where we are and where we are going AN - 52123254; 2002-028963 AB - The Bureau of Land Management (BLM), Department of the Interior, manages approximately 272 million acres of public land, most of which is located in 11 western states. Hardrock or locatable minerals exploration and mining activities on public lands open to mining are authorized under the Mining Law of 1872, as amended. The Bureau of Land Management has initiated a national program to reduce the impacts to mined lands and to provide for restoration of disturbed lands through reasonable reclamation. Our paper will examine BLM's continually evolving policies, mineral industry activity, the changes being contemplated in policy and law. We will analyze what the role of the industry on Federal lands will be and what management of that role will look like as a result of the new policies and industry developments. JF - Proceedings of the Annual National Meeting - American Society for Surface Mining and Reclamation AU - Politzer, Paul AU - Deery, Rick AU - Fox, Jinx A2 - Zamora, Benjamin A. A2 - Connolly, Randall E. Y1 - 1993 PY - 1993 DA - 1993 SP - 866 EP - 874 PB - American Society for Surface Mining and Reclamation, [location varies] VL - 10 KW - soils KW - protection KW - mines KW - concentration KW - toxic materials KW - monitoring KW - regulations KW - reclamation KW - public policy KW - legislation KW - pollution KW - ecosystems KW - decision-making KW - public lands KW - mineral resources KW - natural resources KW - decontamination KW - land management KW - policy KW - waste disposal KW - cyanides KW - soil management KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52123254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Annual+National+Meeting+-+American+Society+for+Surface+Mining+and+Reclamation&rft.atitle=Mining+and+reclamation+of+public+lands%3B+where+we+are+and+where+we+are+going&rft.au=Politzer%2C+Paul%3BDeery%2C+Rick%3BFox%2C+Jinx&rft.aulast=Politzer&rft.aufirst=Paul&rft.date=1993-01-01&rft.volume=10&rft.issue=&rft.spage=866&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Annual+National+Meeting+-+American+Society+for+Surface+Mining+and+Reclamation&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 10th annual national meeting of the American Society for Surface Mining and Reclamation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 3 N1 - Last updated - 2012-06-07 N1 - CODEN - #03219 N1 - SubjectsTermNotLitGenreText - concentration; cyanides; decision-making; decontamination; ecosystems; land management; legislation; mineral resources; mines; monitoring; natural resources; policy; pollution; protection; public lands; public policy; reclamation; regulations; soil management; soils; toxic materials; waste disposal ER - TY - JOUR T1 - Operating experience with the Southeast Salt Lake County artificial groundwater recharge demonstration project AN - 51920867; 2003-080345 JF - Symposium on Artificial Recharge of Groundwater. Symposium Proceedings AU - Bay, Richard P AU - Bowser, Steven R AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 215 EP - 229 PB - University of Arizona Water Resources Research Center, Tuscon, AZ VL - 6 KW - United States KW - fluid injection KW - technology KW - Salt Lake County Utah KW - artificial recharge KW - Utah KW - water wells KW - recovery KW - feasibility studies KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51920867?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Symposium+on+Artificial+Recharge+of+Groundwater.+Symposium+Proceedings&rft.atitle=Operating+experience+with+the+Southeast+Salt+Lake+County+artificial+groundwater+recharge+demonstration+project&rft.au=Bay%2C+Richard+P%3BBowser%2C+Steven+R%3BAnonymous&rft.aulast=Bay&rft.aufirst=Richard&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Symposium+on+Artificial+Recharge+of+Groundwater.+Symposium+Proceedings&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Sixth biennial symposium on Artificial recharge of ground water N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 9 N1 - PubXState - AZ N1 - Document feature - illus. incl. 7 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #04493 N1 - SubjectsTermNotLitGenreText - artificial recharge; feasibility studies; fluid injection; ground water; recovery; Salt Lake County Utah; technology; United States; Utah; water wells ER - TY - JOUR T1 - Inlet migration and variability in salt marsh sedimentation rates, Nauset Marsh, Massachusetts AN - 51898680; 2004-011922 JF - Biennial Estuarine Research Federation Conference AU - Roman, C T AU - Allen, J R AU - Peck, J A AU - King, J W AU - DeVoe, M Richard AU - Knight, Elaine Y1 - 1993 PY - 1993 DA - 1993 SP - 109 PB - Estuarine Research Federation, [varies] VL - 12 KW - United States KW - hydrology KW - shore features KW - marshes KW - Nauset Marsh KW - sedimentation KW - variations KW - inlets KW - estuaries KW - mires KW - salt marshes KW - sampling KW - Massachusetts KW - sedimentation rates KW - coastal environment KW - ecology KW - Atlantic Coastal Plain KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51898680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biennial+Estuarine+Research+Federation+Conference&rft.atitle=Inlet+migration+and+variability+in+salt+marsh+sedimentation+rates%2C+Nauset+Marsh%2C+Massachusetts&rft.au=Roman%2C+C+T%3BAllen%2C+J+R%3BPeck%2C+J+A%3BKing%2C+J+W%3BDeVoe%2C+M+Richard%3BKnight%2C+Elaine&rft.aulast=Roman&rft.aufirst=C&rft.date=1993-01-01&rft.volume=12&rft.issue=&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Biennial+Estuarine+Research+Federation+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 12th biennial international Estuarine Research Federation conference on The science & management of coastal estuarine systems N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #06039 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; coastal environment; ecology; estuaries; hydrology; inlets; marshes; Massachusetts; mires; Nauset Marsh; salt marshes; sampling; sedimentation; sedimentation rates; shore features; United States; variations ER - TY - JOUR T1 - Holocene faulting on the Mission Fault, northwest Montana AN - 51660883; 2005-076604 JF - Abstracts with Programs - Geological Society of America AU - Ostenaa, Dean A AU - Klinger, Ralph E AU - Levish, Daniel R AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 130 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Quaternary KW - magnitude KW - Mission Fault KW - Holocene KW - Montana KW - Cenozoic KW - neotectonics KW - northwestern Montana KW - moraines KW - Pleistocene KW - tectonics KW - earthquakes KW - faults KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51660883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Holocene+faulting+on+the+Mission+Fault%2C+northwest+Montana&rft.au=Ostenaa%2C+Dean+A%3BKlinger%2C+Ralph+E%3BLevish%2C+Daniel+R%3BAnonymous&rft.aulast=Ostenaa&rft.aufirst=Dean&rft.date=1993-01-01&rft.volume=25&rft.issue=5&rft.spage=130&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, 89th annual meeting and Rocky Mountain Section, 46th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cenozoic; earthquakes; faults; Holocene; magnitude; Mission Fault; Montana; moraines; neotectonics; northwestern Montana; Pleistocene; Quaternary; tectonics; United States ER - TY - JOUR T1 - Geomorphology and subsystem interactions in a transgresive salt marsh AN - 51456594; 2007-036073 JF - Abstracts of Papers for the Annual Meeting - American Society of Limnology and Oceanography AU - Childers, Daniel L AU - Cofer-Shabica, S AU - Nakashima, L D AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 EP - unpaginated PB - American Society of Limnology and Oceanography, [location varies] VL - 1993 KW - United States KW - Cumberland Island KW - sediment transport KW - marshes KW - flume studies KW - nutrients KW - sea-level changes KW - mires KW - transgression KW - salt marshes KW - Camden County Georgia KW - dissolved materials KW - carbon KW - particulate materials KW - Georgia KW - geomorphology KW - organic carbon KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51456594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+for+the+Annual+Meeting+-+American+Society+of+Limnology+and+Oceanography&rft.atitle=Geomorphology+and+subsystem+interactions+in+a+transgresive+salt+marsh&rft.au=Childers%2C+Daniel+L%3BCofer-Shabica%2C+S%3BNakashima%2C+L+D%3BAnonymous&rft.aulast=Childers&rft.aufirst=Daniel&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+for+the+Annual+Meeting+-+American+Society+of+Limnology+and+Oceanography&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - ASLO/SWS '93 joint meeting of the American Society of Limnology and Oceanography and the Society of Wetland Scientists N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #03377 N1 - SubjectsTermNotLitGenreText - Camden County Georgia; carbon; Cumberland Island; dissolved materials; flume studies; geomorphology; Georgia; marshes; mires; nutrients; organic carbon; particulate materials; salt marshes; sea-level changes; sediment transport; transgression; United States ER - TY - JOUR T1 - Geohydrology of Hubbell Bench, Isleta Pueblo lands AN - 50948074; 1996-020057 JF - Program - New Mexico Water Conference AU - White, William D AU - Sorrell, John D AU - Banet, Chris D AU - Stone, William Y1 - 1993 PY - 1993 DA - 1993 SP - 1 PB - [publisher varies], [location varies] VL - 6 SN - 0735-0457, 0735-0457 KW - United States KW - monitoring KW - Hells Canyon KW - springs KW - Hubbell Bench KW - New Mexico KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50948074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Geohydrology+of+Hubbell+Bench%2C+Isleta+Pueblo+lands&rft.au=White%2C+William+D%3BSorrell%2C+John+D%3BBanet%2C+Chris+D%3BStone%2C+William&rft.aulast=White&rft.aufirst=William&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - ground water; Hells Canyon; Hubbell Bench; monitoring; New Mexico; springs; United States ER - TY - JOUR T1 - Infiltration into thick unsaturated alluvial deposits; a preliminary study AN - 50946990; 1996-020018 JF - Program - New Mexico Water Conference AU - Martin, Karl A AU - Baird, Drew C AU - Glass, Robert J AU - Stone, William Y1 - 1993 PY - 1993 DA - 1993 SP - 1 PB - [publisher varies], [location varies] VL - 6 SN - 0735-0457, 0735-0457 KW - water quality KW - pollutants KW - infiltration KW - movement KW - unsaturated zone KW - pollution KW - equations KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50946990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Infiltration+into+thick+unsaturated+alluvial+deposits%3B+a+preliminary+study&rft.au=Martin%2C+Karl+A%3BBaird%2C+Drew+C%3BGlass%2C+Robert+J%3BStone%2C+William&rft.aulast=Martin&rft.aufirst=Karl&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - equations; ground water; infiltration; movement; pollutants; pollution; unsaturated zone; water quality ER - TY - JOUR T1 - Seismic reflection survey at Douglas County Landfill, Nevada AN - 50907656; 2002-000308 AB - In October 1992, a shallow high-resolution seismic reflection survey was performed at the Douglas County Landfill near Gardnerville, Nevada as part of the site investigation (SI). The closed portion of the landfill operated between 1963 and 1987. Presently five (5) monitor wells exist, two of which, including the production well, are contaminated with solvents. The site is located within the Basin and Range Province in the Carson Valley, a graben bounded by north-south trending mountains. The site is overlain by Tertiary sedimentary rocks and sediments of lacustrine and fluvial origin. North-south trending normal faults are predominant, with a set of less prominent roughly east-west trending faults that present additional possible conduits for contaminant transport. The monitor wells are typically 360 feet deep with the static water level about 200 feet beneath the surface. The stratigraphy, according to the well logs, consists of older alluvium overlain by younger alluvium. Within the older alluvium are thin flows of basalt and volcanic tuff. The older alluvium is layered sand, silty gravel, sandy silt, and silty sand that is partially consolidated. The younger alluvium is unsaturated and consists of unconsolidated coarse sand and gravel. A pilot seismic reflection study was performed at the landfill to assist in determining contaminant pathways and to aid in locating additional monitor wells. Two lines of about 1,000 feet in length were laid out for the survey. The first line extended between two wells in a generally north-south direction to intercept any east-west trending faults. A second line was oriented in an east-west direction to cross the predominant set of faults. A Bison 9024 Seismograph was used to record data from 30 Hz geophones. The source was an ElasticWave Generator 1 (EWG1), which is a weight drop that clips onto the back of a vehicle. Geophones were spaced at 10 foot intervals with a sample rate of .5 ms and recording filters at 16-250 Hz. Data from the pilot test suggests that faults are mainly oriented in a north-south direction, but there is a substantial component of deformation that has resulted in a set of east-west trending faults. This interpretation fits with the literature. Any subsequent surveys should be designed to account for these orientations. The data suggests that the site investigation would benefit from the use of this technique because of the amount of deformation that has occurred at this site. However, in the future, it may be worthwhile to simultaneously collect refraction data to better locate the depth to the water table and to better predict acoustic velocities. Bedrock on the first line near the arena area is at a depth of about 1,250 feet, if an RMS velocity of 5,000 ft/sec is used. The alluvium is normally faulted in a series of horst and graben structures. Similarly, the second line, which was located near a model airplane field, shows normal faulting but the bedrock is interpreted to be much closer to the surface--about 250 feet. In conclusion, the complexity of deformation at this site makes the use of seismic techniques necessary, if the pathways for contamination are to be characterized JF - Proceedings of SAGEEP AU - Adams, Mary-Linda AU - Lewis, Brent A2 - Bell, Ronald S. A2 - Lepper, C. Melvin Y1 - 1993 PY - 1993 DA - 1993 SP - 181 EP - 193 PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO VL - 1993 KW - United States KW - North America KW - high-resolution methods KW - Douglas County Nevada KW - geophysical surveys KW - Basin and Range Province KW - landfills KW - geophysical methods KW - reflection methods KW - seismic methods KW - Gardnerville Nevada KW - Carson Valley KW - surveys KW - Douglas County Landfill KW - waste disposal KW - Nevada KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50907656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+SAGEEP&rft.atitle=Seismic+reflection+survey+at+Douglas+County+Landfill%2C+Nevada&rft.au=Adams%2C+Mary-Linda%3BLewis%2C+Brent&rft.aulast=Adams&rft.aufirst=Mary-Linda&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SAGEEP&rft.issn=1554-8015&rft_id=info:doi/ L2 - http://scitation.aip.org/sageep/ LA - English DB - GeoRef N1 - Conference title - Symposium on the Application of geophysics to engineering and environmental problems; SAGEEP '93 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 3 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Basin and Range Province; Carson Valley; Douglas County Landfill; Douglas County Nevada; Gardnerville Nevada; geophysical methods; geophysical surveys; high-resolution methods; landfills; Nevada; North America; reflection methods; seismic methods; surveys; United States; waste disposal ER - TY - JOUR T1 - Interactions between ground water and wetlands, southern shore of Lake Michigan, USA AN - 50364026; 1993-004118 JF - Journal of Hydrology AU - Shedlock, Robert J AU - Wilcox, Douglas A AU - Thompson, Todd A AU - Cohen, David A A2 - Winter, Thomas C. A2 - Llamas, M. Ramon Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 127 EP - 155 PB - Elsevier, Amsterdam VL - 141 IS - 1-4 SN - 0022-1694, 0022-1694 KW - United States KW - eolian features KW - North America KW - shore features KW - dunes KW - clastic sediments KW - northwestern Indiana KW - drift KW - ground water KW - aquifers KW - hydrologic cycle KW - Lake Michigan KW - wetlands KW - movement KW - Indiana KW - sediments KW - moraines KW - Great Lakes KW - coastal environment KW - Porter County Indiana KW - coastal dunes KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50364026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Hydrology&rft.atitle=Interactions+between+ground+water+and+wetlands%2C+southern+shore+of+Lake+Michigan%2C+USA&rft.au=Shedlock%2C+Robert+J%3BWilcox%2C+Douglas+A%3BThompson%2C+Todd+A%3BCohen%2C+David+A&rft.aulast=Shedlock&rft.aufirst=Robert&rft.date=1993-01-01&rft.volume=141&rft.issue=1-4&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Conference title - 28th international geological congress symposium on the Hydrogeology of wetlands N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 39 N1 - Document feature - illus. incl. sects., 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - aquifers; clastic sediments; coastal dunes; coastal environment; drift; dunes; eolian features; Great Lakes; ground water; hydrologic cycle; Indiana; Lake Michigan; moraines; movement; North America; northwestern Indiana; Porter County Indiana; sediments; shore features; United States; wetlands ER - TY - JOUR T1 - Measuring Colorado water quality in the Grand Canyon NP AN - 50344277; 1993-019187 JF - Park Science AU - Taylor, H E AU - Averett, R C AU - Mazzu, L Y1 - 1993 PY - 1993 DA - 1993 SP - 12 EP - 14 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 13 IS - 1 SN - 0735-9462, 0735-9462 KW - United States KW - Grand Canyon KW - Colorado River KW - water quality KW - experimental studies KW - monitoring KW - Arizona KW - hydrochemistry KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50344277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=Measuring+Colorado+water+quality+in+the+Grand+Canyon+NP&rft.au=Taylor%2C+H+E%3BAverett%2C+R+C%3BMazzu%2C+L&rft.aulast=Taylor&rft.aufirst=H&rft.date=1993-01-01&rft.volume=13&rft.issue=1&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 3 N1 - PubXState - OR N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arizona; Colorado River; experimental studies; geochemistry; Grand Canyon; hydrochemistry; monitoring; United States; water quality ER - TY - JOUR T1 - Long-term monitoring and research in Lake Powell AN - 50343538; 1993-019184 JF - Park Science AU - Marzolf, G R AU - Wood, Charles W Y1 - 1993 PY - 1993 DA - 1993 SP - 7 EP - 9 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 13 IS - 1 SN - 0735-9462, 0735-9462 KW - United States KW - water quality KW - Coconino County Arizona KW - reservoirs KW - Lake Powell KW - salinity KW - temperature KW - observations KW - conductivity KW - Arizona KW - Utah KW - water resources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50343538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=Long-term+monitoring+and+research+in+Lake+Powell&rft.au=Marzolf%2C+G+R%3BWood%2C+Charles+W&rft.aulast=Marzolf&rft.aufirst=G&rft.date=1993-01-01&rft.volume=13&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 5 N1 - PubXState - OR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arizona; Coconino County Arizona; conductivity; Lake Powell; observations; reservoirs; salinity; temperature; United States; Utah; water quality; water resources ER - TY - JOUR T1 - Volcano studies in national parks; USGS helps NPS to keep a watchful eye on restless volcanoes while improving our understanding of how volcanoes work AN - 50343182; 1993-019183 JF - Park Science AU - Riehle, James AU - Herrmann, Raymond AU - Bacon, Charles R AU - Samora, Barbara AU - Heliker, Christina Y1 - 1993 PY - 1993 DA - 1993 SP - 6 EP - 7 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 13 IS - 1 SN - 0735-9462, 0735-9462 KW - United States KW - volcanic risk KW - geologic hazards KW - Western U.S. KW - volcanism KW - volcanoes KW - national parks KW - public lands KW - volcanology KW - observations KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50343182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=Volcano+studies+in+national+parks%3B+USGS+helps+NPS+to+keep+a+watchful+eye+on+restless+volcanoes+while+improving+our+understanding+of+how+volcanoes+work&rft.au=Riehle%2C+James%3BHerrmann%2C+Raymond%3BBacon%2C+Charles+R%3BSamora%2C+Barbara%3BHeliker%2C+Christina&rft.aulast=Riehle&rft.aufirst=James&rft.date=1993-01-01&rft.volume=13&rft.issue=1&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 8 N1 - PubXState - OR N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - geologic hazards; national parks; observations; public lands; United States; volcanic risk; volcanism; volcanoes; volcanology; Western U.S. ER - TY - JOUR T1 - Coal and coal bed methane resources of the Absaroka-Beartooth study area AN - 50337810; 1993-020019 JF - Open-File Report - U. S. Geological Survey AU - Weaver, J N AU - Gruber, J R, Jr Y1 - 1993 PY - 1993 DA - 1993 SP - I1 EP - I7 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Eagle Sandstone KW - organic residues KW - Cretaceous KW - natural gas KW - petroleum KW - Upper Cretaceous KW - Custer National Forest KW - sedimentary rocks KW - coal KW - Carbon County Montana KW - Gallatin National Forest KW - Stillwater County Montana KW - Fort Union Formation KW - USGS KW - North America KW - U. S. Rocky Mountains KW - Sweet Grass County Montana KW - Mesozoic KW - Montana KW - Absaroka Range KW - Park County Montana KW - Beartooth Mountains KW - southwestern Montana KW - coalbed methane KW - Rocky Mountains KW - cross sections KW - 06B:Petrology of coal KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50337810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coal+and+coal+bed+methane+resources+of+the+Absaroka-Beartooth+study+area&rft.au=Weaver%2C+J+N%3BGruber%2C+J+R%2C+Jr&rft.aulast=Weaver&rft.aufirst=J&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=I1&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 - 1993-01-01 N1 - Number of references - 14 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. sect., geol. sketch map N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Absaroka Range; Beartooth Mountains; Carbon County Montana; coal; coalbed methane; Cretaceous; cross sections; Custer National Forest; Eagle Sandstone; Fort Union Formation; Gallatin National Forest; Mesozoic; Montana; natural gas; North America; organic residues; Park County Montana; petroleum; Rocky Mountains; sedimentary rocks; southwestern Montana; Stillwater County Montana; Sweet Grass County Montana; U. S. Rocky Mountains; United States; Upper Cretaceous; USGS ER - TY - JOUR T1 - Hydrology of valley fill and potential for additional ground-water withdrawals along the north flank of the Little Rocky Mountains, Fort Belknap Indian Reservation, north-central Montana AN - 50297589; 1994-001633 JF - Water-Resources Investigations - U. S. Geological Survey AU - Briar, David W AU - Christensen, Paul K AU - Oellermann, Douglas J Y1 - 1993 PY - 1993 DA - 1993 SP - 86 EP - 86, 2 sheets PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - Type: geologic map KW - Type: site location map KW - United States KW - water quality KW - north-central Montana KW - geologic maps KW - Fort Belknap Indian Reservation KW - Blaine County Montana KW - irrigation KW - ground water KW - Little Rocky Mountains KW - movement KW - USGS KW - geochemistry KW - North America KW - water supply KW - Phillips County Montana KW - valleys KW - U. S. Rocky Mountains KW - site location maps KW - hydrochemistry KW - Montana KW - aquifers KW - alluvium aquifers KW - maps KW - hydraulic conductivity KW - Rocky Mountains KW - Indian reservations KW - cross sections KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50297589?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=Briar%2C+David+W%3BChristensen%2C+Paul+K%3BOellermann%2C+Douglas+J&rft.aulast=Briar&rft.aufirst=David&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Hydrology+of+valley+fill+and+potential+for+additional+ground-water+withdrawals+along+the+north+flank+of+the+Little+Rocky+Mountains%2C+Fort+Belknap+Indian+Reservation%2C+north-central+Montana&rft.title=Hydrology+of+valley+fill+and+potential+for+additional+ground-water+withdrawals+along+the+north+flank+of+the+Little+Rocky+Mountains%2C+Fort+Belknap+Indian+Reservation%2C+north-central+Montana&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. incl. 19 tables, sects., sketch maps N1 - SuppNotes - Prepared in the cooperation with the U.S. Bureau of Indian Affairs and the Fort Belknap Community Council N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - alluvium aquifers; aquifers; Blaine County Montana; cross sections; Fort Belknap Indian Reservation; geochemistry; geologic maps; ground water; hydraulic conductivity; hydrochemistry; Indian reservations; irrigation; Little Rocky Mountains; maps; Montana; movement; North America; north-central Montana; Phillips County Montana; Rocky Mountains; site location maps; U. S. Rocky Mountains; United States; USGS; valleys; water quality; water supply ER - TY - JOUR T1 - Calibration of Manning's roughness for a river reach AN - 50267178; 1994-025134 JF - Hydraulic Engineering: Proceedings of the National Conference on Hydraulic Engineering AU - Klumpp, Cassie C AU - Baird, Drew C A2 - Shen, Hsieh Wen A2 - Su, S. T. A2 - Wen, Feng Y1 - 1993 PY - 1993 DA - 1993 SP - 1073 EP - 1075 PB - American Society of Civil Engineers. Hydraulics Division, New York, NY VL - 1993 SN - 1070-1559, 1070-1559 KW - United States KW - Rio Grande KW - hydraulics KW - roughness KW - data processing KW - channels KW - New Mexico KW - models KW - computer programs KW - STARCAL KW - waterways KW - discharge KW - Mannings roughness KW - fluvial environment KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50267178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.atitle=Calibration+of+Manning%27s+roughness+for+a+river+reach&rft.au=Klumpp%2C+Cassie+C%3BBaird%2C+Drew+C&rft.aulast=Klumpp&rft.aufirst=Cassie&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=1073&rft.isbn=0872629201&rft.btitle=&rft.title=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.issn=10701559&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1993 national conference on Hydraulic engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 5 N1 - PubXState - NY N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - channels; computer programs; data processing; discharge; fluvial environment; hydraulics; Mannings roughness; models; New Mexico; Rio Grande; roughness; STARCAL; United States; waterways ER - TY - JOUR T1 - Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Pine River Project area, Southern Ute Indian Reservation, southwestern Colorado and northwestern New Mexico, 1988-89 AN - 50258490; 1994-026307 AB - During 1988-89, water, bottom sediment, biota, soil, and plants were sampled for a reconnaissance investigation of the Pine River Project area in southwestern Colorado. Irrigation drainage does not seem to be a major source of dissolved solids in streams. Concentrations of manganese, mercury, and selenium exceeded drinking-water regulations in some streams. The maximum selenium concentration in a stream sample was 94 microg/L in Rock Creek. Irrigation drainage and natural groundwater are sources of some trace elements to streams. Water from a well in a nonirrigated area had 4,800 microg/L of selenium. Selenium concentrations in soil on the Oxford Tract were greater in areas previously or presently irrigated than in areas never irrigated. Some forage plants on the Oxford Tract had large selenium concentrations, including 180 mg/km in alfalfa. Most fish samples had selenium concentrations greater than the National Contaminant Biomonitoring Program 85th percentile. Selenium concentrations in aquatic plants, aquatic inverte- brates, and small mammals may be of concern to fish and wildlife because of possible food-chain bioconcentration. Selenium concentrations in bird samples indicate selenium contamination of biota on the Oxford Tract. Mallard breasts had selenium concentrations exceeding a guideline for human consumption. The maximum selenium concentration in biota was 50 microg/g dry weight in a bird liver from the Oxford Tract. In some fish samples, arsenic, cadmium, copper, and zinc exceeded background concentrations, but concentrations were not toxic. Mercury concentrations in 16 fish samples exceeded the background concentration. Ten mercury concentrations in fish exceeded a guideline for mercury in food for consumption by pregnant women. JF - Water-Resources Investigations - U. S. Geological Survey AU - Butler, David L AU - Krueger, Richard P AU - Osmundson, Barbara Campbell AU - Thompson, Andrew L AU - Formea, James J AU - Wickman, Donald W Y1 - 1993 PY - 1993 DA - 1993 SP - 105 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - United States KW - Rio Arriba County New Mexico KW - La Plata County Colorado KW - Southern Ute Indian Reservation KW - selenium KW - southwestern Colorado KW - New Mexico KW - Los Pinos River KW - irrigation KW - human ecology KW - Pisces KW - sediments KW - cadmium KW - ecology KW - trace elements KW - USGS KW - Pine River Project KW - geochemistry KW - mercury KW - soils KW - Chordata KW - pollutants KW - drainage KW - surface water KW - pollution KW - northwestern New Mexico KW - biota KW - Aves KW - metals KW - Vertebrata KW - Colorado KW - Tetrapoda KW - 02B:Hydrochemistry KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50258490?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=Butler%2C+David+L%3BKrueger%2C+Richard+P%3BOsmundson%2C+Barbara+Campbell%3BThompson%2C+Andrew+L%3BFormea%2C+James+J%3BWickman%2C+Donald+W&rft.aulast=Butler&rft.aufirst=David&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Reconnaissance+investigation+of+water+quality%2C+bottom+sediment%2C+and+biota+associated+with+irrigation+drainage+in+the+Pine+River+Project+area%2C+Southern+Ute+Indian+Reservation%2C+southwestern+Colorado+and+northwestern+New+Mexico%2C+1988-89&rft.title=Reconnaissance+investigation+of+water+quality%2C+bottom+sediment%2C+and+biota+associated+with+irrigation+drainage+in+the+Pine+River+Project+area%2C+Southern+Ute+Indian+Reservation%2C+southwestern+Colorado+and+northwestern+New+Mexico%2C+1988-89&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from USGS product, Selected Water Resources Abstracts, Reston, VA, United States N1 - Date revised - 1994-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. incl. 26 tables, sketch maps N1 - SuppNotes - Prepared in cooperation with the U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, and U.S. Bureau of Indian Affairs N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - Aves; biota; cadmium; Chordata; Colorado; drainage; ecology; geochemistry; human ecology; irrigation; La Plata County Colorado; Los Pinos River; mercury; metals; New Mexico; northwestern New Mexico; Pine River Project; Pisces; pollutants; pollution; Rio Arriba County New Mexico; sediments; selenium; soils; Southern Ute Indian Reservation; southwestern Colorado; surface water; Tetrapoda; trace elements; United States; USGS; Vertebrata ER - TY - JOUR T1 - Bureau of Reclamation downstream hazard classification AN - 50255963; 1994-025110 JF - Hydraulic Engineering: Proceedings of the National Conference on Hydraulic Engineering AU - Trieste, Douglas J A2 - Shen, Hsieh Wen A2 - Su, S. T. A2 - Wen, Feng Y1 - 1993 PY - 1993 DA - 1993 SP - 671 EP - 677 PB - American Society of Civil Engineers. Hydraulics Division, New York, NY VL - 1993 SN - 1070-1559, 1070-1559 KW - geologic hazards KW - U. S. Bureau of Reclamation KW - dams KW - classification KW - rivers and streams KW - government agencies KW - downstream KW - waterways KW - streams KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50255963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.atitle=Bureau+of+Reclamation+downstream+hazard+classification&rft.au=Trieste%2C+Douglas+J&rft.aulast=Trieste&rft.aufirst=Douglas&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=671&rft.isbn=0872629201&rft.btitle=&rft.title=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.issn=10701559&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1993 national conference on Hydraulic engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - classification; dams; downstream; geologic hazards; government agencies; rivers and streams; streams; U. S. Bureau of Reclamation; waterways ER - TY - JOUR T1 - Bank stabilization with environmental features on the middle Rio Grande AN - 50255014; 1994-025227 JF - Hydraulic Engineering: Proceedings of the National Conference on Hydraulic Engineering AU - Baird, Drew C AU - Wibber, James P AU - Slater, Richard W A2 - Shen, Hsieh Wen A2 - Su, S. T. A2 - Wen, Feng Y1 - 1993 PY - 1993 DA - 1993 SP - 2020 EP - 2025 PB - American Society of Civil Engineers. Hydraulics Division, New York, NY VL - 1993 SN - 1070-1559, 1070-1559 KW - United States KW - Rio Grande KW - stabilization KW - reclamation KW - waterways KW - channels KW - New Mexico KW - management KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50255014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.atitle=Bank+stabilization+with+environmental+features+on+the+middle+Rio+Grande&rft.au=Baird%2C+Drew+C%3BWibber%2C+James+P%3BSlater%2C+Richard+W&rft.aulast=Baird&rft.aufirst=Drew&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=2020&rft.isbn=0872629201&rft.btitle=&rft.title=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.issn=10701559&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1993 national conference on Hydraulic engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 4 N1 - PubXState - NY N1 - Document feature - 1 table, sects. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - channels; management; New Mexico; reclamation; Rio Grande; stabilization; United States; waterways ER - TY - JOUR T1 - Erosion protection at hydraulic structures; a report from the task committee AN - 50253309; 1994-025123 JF - Hydraulic Engineering: Proceedings of the National Conference on Hydraulic Engineering AU - Wittler, R J AU - Watts, F J AU - Hite, John E, Jr AU - Urroz, G E A2 - Shen, Hsieh Wen A2 - Su, S. T. A2 - Wen, Feng Y1 - 1993 PY - 1993 DA - 1993 SP - 979 EP - 982 PB - American Society of Civil Engineers. Hydraulics Division, New York, NY VL - 1993 SN - 1070-1559, 1070-1559 KW - protection KW - hydraulics KW - American Society of Civil Engineers Hydraulics Structure Committee KW - rainfall KW - erosion control KW - runoff KW - waterways KW - geotextiles KW - construction KW - design KW - structures KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50253309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.atitle=Erosion+protection+at+hydraulic+structures%3B+a+report+from+the+task+committee&rft.au=Wittler%2C+R+J%3BWatts%2C+F+J%3BHite%2C+John+E%2C+Jr%3BUrroz%2C+G+E&rft.aulast=Wittler&rft.aufirst=R&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=979&rft.isbn=0872629201&rft.btitle=&rft.title=Hydraulic+Engineering%3A+Proceedings+of+the+National+Conference+on+Hydraulic+Engineering&rft.issn=10701559&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1993 national conference on Hydraulic engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - American Society of Civil Engineers Hydraulics Structure Committee; construction; design; erosion control; geotextiles; hydraulics; protection; rainfall; runoff; structures; waterways ER - TY - JOUR T1 - Foredune migration and large scale nearshore processes AN - 50252873; 1994-031782 JF - Open-File Report - U. S. Geological Survey AU - Psuty, Norbert P AU - Allen, James R Y1 - 1993 PY - 1993 DA - 1993 SP - 165 EP - 168 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - eolian features KW - migration KW - shore features KW - dunes KW - foredunes KW - sedimentation KW - shorelines KW - nearshore sedimentation KW - Fire Island KW - Suffolk County New York KW - southeastern New York KW - beaches KW - New York KW - coastal dunes KW - Long Island KW - USGS KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50252873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Foredune+migration+and+large+scale+nearshore+processes&rft.au=Psuty%2C+Norbert+P%3BAllen%2C+James+R&rft.aulast=Psuty&rft.aufirst=Norbert&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=165&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 - Conference title - Large-scale coastal behavior '93 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 8 N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - beaches; coastal dunes; dunes; eolian features; Fire Island; foredunes; Long Island; migration; nearshore sedimentation; New York; sedimentation; shore features; shorelines; southeastern New York; Suffolk County New York; United States; USGS ER - TY - JOUR T1 - Paleontological resources in wilderness areas AN - 50251813; 1994-027952 JF - Journal of Vertebrate Paleontology AU - O'Neill, F Michael A2 - Cifelli, Richard L. A2 - Sues, Hans Dieter Y1 - 1993 PY - 1993 DA - 1993 SP - 51 PB - University of Oklahoma, Norman, OK VL - 13 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - United States KW - resources KW - Wilderness Act KW - U. S. Bureau of Land Management KW - legislation KW - government agencies KW - public lands KW - paleontology KW - wilderness areas KW - utilization KW - planning KW - conservation KW - fossils KW - preservation KW - land use KW - 08:General paleontology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50251813?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Vertebrate+Paleontology&rft.atitle=Paleontological+resources+in+wilderness+areas&rft.au=O%27Neill%2C+F+Michael&rft.aulast=O%27Neill&rft.aufirst=F&rft.date=1993-01-01&rft.volume=13&rft.issue=3%2C+Suppl.&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Society of Vertebrate Paleontology, 53rd annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - conservation; fossils; government agencies; land use; legislation; paleontology; planning; preservation; public lands; resources; U. S. Bureau of Land Management; United States; utilization; Wilderness Act; wilderness areas ER - TY - JOUR T1 - Upper Colorado River simulation/optimization model AN - 50237389; 1994-037885 JF - Water-Resources Investigations - U. S. Geological Survey AU - Stillwater, Leslie C AU - Burton, James S Y1 - 1993 PY - 1993 DA - 1993 SP - 7.7 EP - 7.13 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - United States KW - hydrology KW - Colorado River basin KW - numerical models KW - data processing KW - optimization KW - decision-making KW - Southwestern U.S. KW - stochastic processes KW - hydrographs KW - digital simulation KW - drainage basins KW - USGS KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50237389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Investigations+-+U.+S.+Geological+Survey&rft.atitle=Upper+Colorado+River+simulation%2Foptimization+model&rft.au=Stillwater%2C+Leslie+C%3BBurton%2C+James+S&rft.aulast=Stillwater&rft.aufirst=Leslie&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=7.7&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Federal interagency workshop on Hydrologic modeling demands for the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 2 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - Colorado River basin; data processing; decision-making; digital simulation; drainage basins; hydrographs; hydrology; numerical models; optimization; Southwestern U.S.; stochastic processes; United States; USGS ER - TY - JOUR T1 - Advances on the last stochastic hydrology package AN - 50237227; 1994-037884 JF - Water-Resources Investigations - U. S. Geological Survey AU - Frevert, Donald K AU - Burton, James S Y1 - 1993 PY - 1993 DA - 1993 SP - 7.1 EP - 7.6 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - models KW - hydrology KW - stochastic processes KW - data processing KW - applications KW - USGS KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50237227?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Investigations+-+U.+S.+Geological+Survey&rft.atitle=Advances+on+the+last+stochastic+hydrology+package&rft.au=Frevert%2C+Donald+K%3BBurton%2C+James+S&rft.aulast=Frevert&rft.aufirst=Donald&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=7.1&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Federal interagency workshop on Hydrologic modeling demands for the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 10 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - applications; data processing; hydrology; models; stochastic processes; USGS ER - TY - JOUR T1 - Multi-dimensional analysis of a surface coal mine AN - 50235566; 1994-037879 JF - Water-Resources Investigations - U. S. Geological Survey AU - Schenk, Judith AU - Kirk, Keith AU - Wilhelm, Alan AU - Burton, James S Y1 - 1993 PY - 1993 DA - 1993 SP - 5.109 EP - 5.115 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - mining KW - mines KW - overburden KW - acid mine drainage KW - three-dimensional models KW - surface mining KW - finite difference analysis KW - oxidation KW - statistical analysis KW - data processing KW - coal mines KW - unsaturated zone KW - pollution KW - ground water KW - water table KW - spoils KW - levels KW - waste disposal KW - USGS KW - geochemistry KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50235566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Investigations+-+U.+S.+Geological+Survey&rft.atitle=Multi-dimensional+analysis+of+a+surface+coal+mine&rft.au=Schenk%2C+Judith%3BKirk%2C+Keith%3BWilhelm%2C+Alan%3BBurton%2C+James+S&rft.aulast=Schenk&rft.aufirst=Judith&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=5.109&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Federal interagency workshop on Hydrologic modeling demands for the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 5 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - acid mine drainage; coal mines; data processing; finite difference analysis; geochemistry; ground water; levels; mines; mining; overburden; oxidation; pollution; spoils; statistical analysis; surface mining; three-dimensional models; unsaturated zone; USGS; waste disposal; water table ER - TY - JOUR T1 - Bureau of Reclamation; hydrologic modeling trends AN - 50235483; 1994-037841 JF - Water-Resources Investigations - U. S. Geological Survey AU - Cheney, R Wayne AU - Burton, James S Y1 - 1993 PY - 1993 DA - 1993 SP - 1.24 EP - 1.29 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - hydrology KW - numerical models KW - data handling KW - U. S. Bureau of Reclamation KW - reclamation KW - government agencies KW - data processing KW - USGS KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50235483?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Investigations+-+U.+S.+Geological+Survey&rft.atitle=Bureau+of+Reclamation%3B+hydrologic+modeling+trends&rft.au=Cheney%2C+R+Wayne%3BBurton%2C+James+S&rft.aulast=Cheney&rft.aufirst=R&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=1.24&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Federal interagency workshop on Hydrologic modeling demands for the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 3 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - data handling; data processing; government agencies; hydrology; numerical models; reclamation; U. S. Bureau of Reclamation; USGS ER - TY - JOUR T1 - HYDROSS simulation support system AN - 50235260; 1994-037869 JF - Water-Resources Investigations - U. S. Geological Survey AU - Brewer, Mike S AU - Burton, James S Y1 - 1993 PY - 1993 DA - 1993 SP - 5.42 EP - 5.46 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - hydrology KW - numerical models KW - HYDROSS KW - digital simulation KW - surface water KW - rivers and streams KW - graphic display KW - data processing KW - USGS KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50235260?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Investigations+-+U.+S.+Geological+Survey&rft.atitle=HYDROSS+simulation+support+system&rft.au=Brewer%2C+Mike+S%3BBurton%2C+James+S&rft.aulast=Brewer&rft.aufirst=Mike&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=5.42&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Federal interagency workshop on Hydrologic modeling demands for the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 5 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - data processing; digital simulation; graphic display; hydrology; HYDROSS; numerical models; rivers and streams; surface water; USGS ER - TY - JOUR T1 - Integrating hydrologic models, geographic information systems, and multiple data bases; a data centered approach AN - 50235220; 1994-037854 JF - Water-Resources Investigations - U. S. Geological Survey AU - Rayan, Thomas P AU - Sieh, David AU - Burton, James S Y1 - 1993 PY - 1993 DA - 1993 SP - 3.26 EP - 3.34 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - hydrology KW - geographic information systems KW - numerical models KW - data processing KW - data bases KW - water management KW - information systems KW - USGS KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50235220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Investigations+-+U.+S.+Geological+Survey&rft.atitle=Integrating+hydrologic+models%2C+geographic+information+systems%2C+and+multiple+data+bases%3B+a+data+centered+approach&rft.au=Rayan%2C+Thomas+P%3BSieh%2C+David%3BBurton%2C+James+S&rft.aulast=Rayan&rft.aufirst=Thomas&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=3.26&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Federal interagency workshop on Hydrologic modeling demands for the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 10 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - data bases; data processing; geographic information systems; hydrology; information systems; numerical models; USGS; water management ER - TY - JOUR T1 - An object-oriented approach to general-purpose river-basin management AN - 50234969; 1994-037857 JF - Water-Resources Investigations - U. S. Geological Survey AU - Boyer, Jean M AU - Burton, James S Y1 - 1993 PY - 1993 DA - 1993 SP - 4.16 EP - 4.23 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - United States KW - hydrology KW - Central Valley KW - California KW - object-oriented models KW - numerical models KW - CALIDAD KW - drainage basins KW - data processing KW - water management KW - USGS KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50234969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Investigations+-+U.+S.+Geological+Survey&rft.atitle=An+object-oriented+approach+to+general-purpose+river-basin+management&rft.au=Boyer%2C+Jean+M%3BBurton%2C+James+S&rft.aulast=Boyer&rft.aufirst=Jean&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=4.16&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Federal interagency workshop on Hydrologic modeling demands for the 90's N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 9 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - chart N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - CALIDAD; California; Central Valley; data processing; drainage basins; hydrology; numerical models; object-oriented models; United States; USGS; water management ER - TY - JOUR T1 - Reconnaissance of the hydrology of sandstone and limestone aquifers along the northwest flank of the Little Rocky Mountains, Fort Belknap Indian Reservation, north-central Montana AN - 50234054; 1994-038944 AB - The geohydrology of aquifers was studied the south- western part of the Fort Belknap Indian Reservation in north-central Montana. The geologic units of interest are the Lodgepole Limestone, principally composed of thin-bedded limestone; the Mission Canyon Limestone, a massive limestone containing numerous solution cavities; the lower part of the Kootenai Formation, composed of sandstone; a sands- stone unit at the base of the Colorado Group; and the Virgelle Sandstone Member at the base of the Eagle Sandstone. These units were formed during Early Mississippian through Late Cretaceous time and have been subjected to uplift, folding, and the intrusion of the igneous core of Little Rocky Mountains. Dips of these units range from nearly vertical to about 10 degrees. Thirty-one test holes were drilled and 25 of the holes were completed as monitoring wells. Water-level fluctuations in most aquifers followed a seasonal pattern with the lowest levels occurring in the fall and winter and highest levels in the spring and summer. Seasonal fluctuations ranged from about 0.6 to 21 feet. Specific capacity of wells tested ranged from 0.02 gallon per minute per foot for a well completed in the Eagle Sandstone to 4.6 gallons per minute per foot for a well completed in the Mission Canyon Limestone. Eight aquifer tests indicated transmissivity values of 15 to 1,000 feet squared per day. Dissolved-solids concentration in water collected from 22 wells ranged from 263 to 1,930 milligrams per liter. The least mineralized water was obtained from the Mission Canyon Limestone and the most mineralized from the Eagle Sandstone. JF - Water-Resources Investigations - U. S. Geological Survey AU - Slagle, Steven E AU - Christensen, Paul K Y1 - 1993 PY - 1993 DA - 1993 SP - 66 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - wells KW - United States KW - limestone KW - Mississippian KW - Eagle Sandstone KW - Lower Mississippian KW - Cretaceous KW - sandstone KW - observation wells KW - north-central Montana KW - Virgelle Sandstone Member KW - Fort Belknap Indian Reservation KW - Upper Cretaceous KW - Blaine County Montana KW - ground water KW - Mission Canyon Limestone KW - Little Rocky Mountains KW - sedimentary rocks KW - levels KW - USGS KW - Lodgepole Formation KW - Kootenay Formation KW - North America KW - water supply KW - Lower Cretaceous KW - Phillips County Montana KW - Paleozoic KW - Carboniferous KW - U. S. Rocky Mountains KW - Mesozoic KW - Colorado Group KW - Montana KW - aquifers KW - transmissivity KW - seasonal variations KW - carbonate rocks KW - clastic rocks KW - Rocky Mountains KW - Indian reservations KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50234054?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=Slagle%2C+Steven+E%3BChristensen%2C+Paul+K&rft.aulast=Slagle&rft.aufirst=Steven&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Reconnaissance+of+the+hydrology+of+sandstone+and+limestone+aquifers+along+the+northwest+flank+of+the+Little+Rocky+Mountains%2C+Fort+Belknap+Indian+Reservation%2C+north-central+Montana&rft.title=Reconnaissance+of+the+hydrology+of+sandstone+and+limestone+aquifers+along+the+northwest+flank+of+the+Little+Rocky+Mountains%2C+Fort+Belknap+Indian+Reservation%2C+north-central+Montana&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from USGS product, Selected Water Resources Abstracts, Reston, VA, United States N1 - Date revised - 1994-01-01 N1 - Number of references - 23 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. incl. 11 tables, sect., sketch maps N1 - SuppNotes - Prepared in cooperation with the Fort Belknap Community Council and the U.S. Bureau of Indian Affairs N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - aquifers; Blaine County Montana; carbonate rocks; Carboniferous; clastic rocks; Colorado Group; Cretaceous; Eagle Sandstone; Fort Belknap Indian Reservation; ground water; Indian reservations; Kootenay Formation; levels; limestone; Little Rocky Mountains; Lodgepole Formation; Lower Cretaceous; Lower Mississippian; Mesozoic; Mission Canyon Limestone; Mississippian; Montana; North America; north-central Montana; observation wells; Paleozoic; Phillips County Montana; Rocky Mountains; sandstone; seasonal variations; sedimentary rocks; transmissivity; U. S. Rocky Mountains; United States; Upper Cretaceous; USGS; Virgelle Sandstone Member; water supply; wells ER - TY - JOUR T1 - Pollen analysis in historical landscape studies; Fort Necessity, Pennsylvania AN - 50203790; 1995-000560 JF - Park Science AU - Kelso, G K AU - Karish, J F AU - Smith, C Y1 - 1993 PY - 1993 DA - 1993 SP - 8 EP - 10 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 13 IS - 2 SN - 0735-9462, 0735-9462 KW - United States KW - archaeology KW - Quaternary KW - Holocene KW - Fayette County Pennsylvania KW - Cenozoic KW - pollen KW - southwestern Pennsylvania KW - Great Meadows KW - palynomorphs KW - miospores KW - upper Holocene KW - pollen analysis KW - Pennsylvania KW - landscapes KW - Fort Necessity National Battlefield KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50203790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=Pollen+analysis+in+historical+landscape+studies%3B+Fort+Necessity%2C+Pennsylvania&rft.au=Kelso%2C+G+K%3BKarish%2C+J+F%3BSmith%2C+C&rft.aulast=Kelso&rft.aufirst=G&rft.date=1993-01-01&rft.volume=13&rft.issue=2&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - PubXState - OR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - archaeology; Cenozoic; Fayette County Pennsylvania; Fort Necessity National Battlefield; Great Meadows; Holocene; landscapes; miospores; palynomorphs; Pennsylvania; pollen; pollen analysis; Quaternary; southwestern Pennsylvania; United States; upper Holocene ER - TY - JOUR T1 - Summary of the mineral- and energy-resource endowment, BLM Roswell Resource Area, east-central New Mexico AN - 50201931; 1995-002401 JF - Nonrenewable Resources AU - Bartsch-Winkler, Susan AU - Sutphin, D M AU - Ball, M M AU - Korzeb, S L AU - Kness, R F AU - Dutchover, J T Y1 - 1993 PY - 1993 DA - 1993 SP - 262 EP - 283 PB - Oxford University Press for the International Association for Mathematical Geology, New York, NY VL - 2 IS - 4 SN - 0961-1444, 0961-1444 KW - United States KW - Roswell Resource Area KW - energy sources KW - New Mexico KW - production KW - east-central New Mexico KW - mineral resources KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50201931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nonrenewable+Resources&rft.atitle=Summary+of+the+mineral-+and+energy-resource+endowment%2C+BLM+Roswell+Resource+Area%2C+east-central+New+Mexico&rft.au=Bartsch-Winkler%2C+Susan%3BSutphin%2C+D+M%3BBall%2C+M+M%3BKorzeb%2C+S+L%3BKness%2C+R+F%3BDutchover%2C+J+T&rft.aulast=Bartsch-Winkler&rft.aufirst=Susan&rft.date=1993-01-01&rft.volume=2&rft.issue=4&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Nonrenewable+Resources&rft.issn=09611444&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 35 N1 - PubXState - NY N1 - Document feature - illus. incl. 6 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - east-central New Mexico; energy sources; mineral resources; New Mexico; production; Roswell Resource Area; United States ER - TY - JOUR T1 - Stop 8; Sny Magill Watershed nonpoint source pollution monitoring project; an EPA Section 319 national monitoring program project AN - 50091132; 1996-002308 JF - Field Trip Guidebook - Geological Society of Iowa AU - Seigley, Lynette S AU - Wellman, James J AU - McKay, Robert M AU - Munson, Thomas AU - Furnish, William M Y1 - 1993 PY - 1993 DA - 1993 SP - 47 EP - 54 PB - Geological Society of Iowa VL - 57 KW - wells KW - United States KW - thallophytes KW - water quality KW - Plantae KW - monitoring KW - Paleozoic KW - Clayton County Iowa KW - surface water KW - government agencies KW - watersheds KW - U. S. Environmental Protection Agency KW - Sny Magill Watershed KW - pollution KW - nonpoint sources KW - Iowa KW - ground water KW - hydrographs KW - bacteria KW - Prairie du Chien Quadrangle KW - discharge KW - water wells KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Field+Trip+Guidebook+-+Geological+Society+of+Iowa&rft.atitle=Stop+8%3B+Sny+Magill+Watershed+nonpoint+source+pollution+monitoring+project%3B+an+EPA+Section+319+national+monitoring+program+project&rft.au=Seigley%2C+Lynette+S%3BWellman%2C+James+J%3BMcKay%2C+Robert+M%3BMunson%2C+Thomas%3BFurnish%2C+William+M&rft.aulast=Seigley&rft.aufirst=Lynette&rft.date=1993-01-01&rft.volume=57&rft.issue=&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Field+Trip+Guidebook+-+Geological+Society+of+Iowa&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #00459 N1 - SubjectsTermNotLitGenreText - bacteria; Clayton County Iowa; discharge; government agencies; ground water; hydrographs; Iowa; monitoring; nonpoint sources; Paleozoic; Plantae; pollution; Prairie du Chien Quadrangle; Sny Magill Watershed; surface water; thallophytes; U. S. Environmental Protection Agency; United States; water quality; water wells; watersheds; wells ER - TY - JOUR T1 - Selected aspects of Lower Ordovician and Upper Cambrian geology in Allamakee and northern Clayton counties AN - 50085406; 1996-002307 JF - Field Trip Guidebook - Geological Society of Iowa AU - McKay, Robert M AU - Seigley, Lynette S AU - Wellman, James J AU - Munson, Thomas AU - Furnish, William M Y1 - 1993 PY - 1993 DA - 1993 SP - 61 PB - Geological Society of Iowa VL - 57 KW - United States KW - stratigraphy KW - Paleozoic KW - guidebook KW - Clayton County Iowa KW - Allamakee County Iowa KW - field trips KW - Iowa KW - Cambrian KW - Upper Cambrian KW - Ordovician KW - Lower Ordovician KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50085406?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+Robert+M%3BSeigley%2C+Lynette+S%3BWellman%2C+James+J%3BMunson%2C+Thomas%3BFurnish%2C+William+M&rft.aulast=McKay&rft.aufirst=Robert&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Selected+aspects+of+Lower+Ordovician+and+Upper+Cambrian+geology+in+Allamakee+and+northern+Clayton+counties&rft.title=Selected+aspects+of+Lower+Ordovician+and+Upper+Cambrian+geology+in+Allamakee+and+northern+Clayton+counties&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 54 N1 - Document feature - illus. incl. chart, strat. cols., 1 table, sketch maps N1 - SuppNotes - Field trip held April 25, 1993; separately authored individual paper is cited N1 - Last updated - 2012-06-07 N1 - CODEN - #00459 N1 - SubjectsTermNotLitGenreText - Allamakee County Iowa; Cambrian; Clayton County Iowa; field trips; guidebook; Iowa; Lower Ordovician; Ordovician; Paleozoic; stratigraphy; United States; Upper Cambrian ER - TY - JOUR T1 - RCC: rehab results. AN - 26180835; 2001-20-000208 (CE); 0076511 (EN) AB - Thirty U.S. dams have been modified with roller-compacted concrete to provide additional spillway capacity and for safe overtopping of embankment dams. Here the author summarize design, construction and mix-proportion data for these projects and relate some lessons learned from dams that have experienced overtopping flows. JF - Civil Engineering (New York) AU - McLean, Francis G AU - Hansen, Kenneth D AD - US Bureau of Reclamation, Denver, CO, USA PY - 1993 SP - 46 EP - 49, 1993 (General) PB - American Society of Civil Engineers, 1801 Alexander Bell Drive, Reston, VA, 20191-4400, USA, [mailto:journal-services@asce.org], [URL:http://www.asce.org] VL - 63 IS - 8 SN - 0885-7024, 0885-7024 KW - Civil Engineering (CE); Environmental Engineering (EN) KW - Dams KW - Capacity KW - Concretes KW - Embankments KW - Civil engineering KW - Dam engineering KW - Dam construction KW - Spillways KW - Article KW - EE 441.1:DAMS KW - EE 412:CONCRETE KW - EE 409:CIVIL ENGINEERING, GENERAL (EN) KW - EE 405.2:CONSTRUCTION METHODS KW - EE 408.1:STRUCTURAL DESIGN (GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/26180835?accountid=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=Civil+Engineering+%28New+York%29&rft.atitle=RCC%3A+rehab+results.&rft.au=McLean%2C+Francis+G%3BHansen%2C+Kenneth+D&rft.aulast=McLean&rft.aufirst=Francis&rft.date=1993-01-01&rft.volume=63&rft.issue=8&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Civil+Engineering+%28New+York%29&rft.issn=08857024&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-11-11 ER - TY - JOUR T1 - Geophysical characteristics of the hydrothermal systems of Kilauea volcano, Hawaii. AN - 26044841; 2001-26-002433 (CE); 2001-62-002532 (MT); 0086808 (EN) AB - Clues to the overall structure of Kilauea volcano can be obtained from spatial studies of gravity, magnetic, and seismic velocity variations. The rift zones and summit are underlain by dense, magnetic, high P-wave-velocity rocks at depths of about 2 km less. The gravity and seismic velocity studies indicate that the rift structures are broad, extending farther to the north than to the south of the surface features. The magnetic data give more definition to the rift structures by allowing separation into a narrow, highly-magnetized, shallow zone and broad, flanking, magnetic lows. The patterns of gravity, magnetic variations, and seismicity document the southward migration of the upper east rift zone. Regional, hydrologic features of Kilauea can be determined from resistivity and self-potential studies. High-level groundwater exists beneath Kilauea summit to elevations of +800 m within a triangular area bounded by the west edge of the upper southwest rift zone, the east edge of the upper east rift zone, and the Koa'e fault system. High-level groundwater is present within the east rift zone beyond the triangular summit area. Self-potential mapping shows that areas of local heat produce local fluid circulation in the unconfined aquifer (water table). The dynamics of Kilauea eruptions are responsible for both the source of heat and the fracture permeability of the hydrothermal system. Shallow seismicity and surface deformation indicate that magma is intruding and that fractures are forming beneath the rift zones and summit area. Magma supply estimates are used to calculate the rate of heat input to Kilauea's hydrothermal systems. Heat flows of 370-820 mW/m super(2) are calculated from deep wells within the lower east rift zone. The estimated heat input rate for Kilauea of 9 gigawatts (GW) is at least 25 times higher than the conductive heat loss as estimated from the heat flow in wells extrapolated over the area of the summit caldera and rift zones. Heat must be dissipated by another mechanism, or the heat input rate estimates are much too high. JF - Geothermics AU - Kauahikaua, Jim AD - USGS Hawaiian Volcano Observatory, Hawaii National Park, HI, USA PY - 1993 SP - 271 EP - 299 PB - Elsevier Science BV, P.O. Box 211, Amsterdam, 1000 AE, Netherlands, [mailto:w.tukker@elsevier.nl], [URL:http://www.elsevier.com] VL - 22 IS - 4 SN - 0375-6505, 0375-6505 KW - Civil Engineering (CE); Mechanical & Transportation Engineering (MT); Environmental Engineering (EN) KW - Gravitation KW - Variations KW - Seismic engineering KW - Fracture mechanics KW - Mathematical analysis KW - Heat transmission KW - Groundwater KW - Velocity KW - Wells KW - Forming KW - Migration KW - Circulation KW - Heat loss KW - Hawaii KW - Aquifers KW - Fluids KW - Permeability KW - Water tables KW - Separation KW - Article KW - EE 444.2:GROUNDWATER KW - EE 481.1.1:GEOMORPHOLOGY KW - EE 641.2:HEAT TRANSFER KW - EE 501.1:EXPLORATION AND PROSPECTING METHODS (EN) KW - EE 481.3.1:GEOTHERMAL PHENOMENA KW - EE 481.3:GEOPHYSICS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/26044841?accountid=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=Geothermics&rft.atitle=Geophysical+characteristics+of+the+hydrothermal+systems+of+Kilauea+volcano%2C+Hawaii.&rft.au=Kauahikaua%2C+Jim&rft.aulast=Kauahikaua&rft.aufirst=Jim&rft.date=1993-01-01&rft.volume=22&rft.issue=4&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-11-11 ER - TY - JOUR T1 - Multi-Dimensional Analysis of a Surface Coal Mine AN - 19248188; 9310839 AB - The relationship between geochemical properties of overburden material and post-mining hydrogeology at a mine site in the southeastern United States was explored using multi-dimensional data analysis. Three-dimensional analysis of geochemical data of overburden material indicates acid-producing material in the overburden will generate sulfuric acid and mobilize dissolved iron into the groundwater. Results of a groundwater model indicate steady-state water levels in the reclaimed mine pit will be reached in 8 yr. It was assumed that post-mining disturbed overburden material (mine spoil) will occupy the same relative position in the mined-out area as currently observed in the undisturbed overburden. A merged data display that includes transient water levels and three-dimensional analysis of geochemistry of the overburden material indicates 1.39 million cu m of acid-producing material will be exposed to oxidation, generating sulfuric acid and leaching iron during the 8 yr the mine spoil is filling with water. Approximately 0.47 million cu m of acid-producing material will remain above the water table when steady-state water levels are reached. This unsaturated portion of acid-producing material will be exposed to oxidation as water moves through this zone to the water table. (See also W94-01146) (Author's abstract) JF - In: Proceedings of the Federal Interagency Workshop on Hydrologic Modeling Demands for the 90's. US Geological Survey Water-Resources Investigations Report 93-4018, 1993. p 5-109 - 5-115, 3 fig, 5 ref. AU - Schenk, J AU - Kirk, K AU - Wilhelm, A AD - Office of Surface Mining, 1020 15th St., Denver, CO Y1 - 1993 PY - 1993 DA - 1993 KW - Water Resources Abstracts KW - *Acid mine drainage KW - *Coal mining effects KW - *Groundwater pollution KW - *Hydrologic models KW - *Model studies KW - *Strip mines KW - *Water pollution sources KW - Computer models KW - Geochemistry KW - Groundwater level KW - Groundwater recharge KW - Iron KW - Mathematical models KW - Recharge KW - Sulfuric acid KW - Water level KW - SW 5080:Evaluation, processing and publication KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19248188?accountid=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=&rft.atitle=Multi-Dimensional+Analysis+of+a+Surface+Coal+Mine&rft.au=Schenk%2C+J%3BKirk%2C+K%3BWilhelm%2C+A&rft.aulast=Schenk&rft.aufirst=J&rft.date=1993-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Evaluation of Agricultural Best-Management Practices in the Conestoga River Headwaters, Pennsylvania: Description and Water Quality of the Little Conestoga Creek Headwaters Prior to the Implementation of Nutrient Management AN - 19154721; 9306509 AB - The headwaters of the Conestoga River are being studied to determine the effects of agricultural Best-Management Practices on surface-water and groundwater quality. As part of the study, a 5.82 sq mi watershed of the Little Conestoga Creek headwaters was monitored during 1984-86, prior to implementation of Best-Management Practices. This report describes the land use and hydrology of this study area and characterizes its surface water and groundwater quality during the pre-Best Management Practice phase. During base-flow conditions, median concentrations of dissolved-nitrite plus nitrate increased from 2.7 to 8.1 mg/L as the stream flowed through the intensively farmed carbonate-rock floored valley. Median concentrations of total phosphorus increased from 0. JF - Available from Books and Open File Report Section, USGS, Box 25425, Denver, CO 80225. USGS Water-Resources Investigations Report 90-4131, 1993. 68p, 24 fig, 19 tab, 39 ref. AU - Fishel, D K AU - Brown, MJ AU - Kostelnik, K M AU - Howse, MA AD - Geological Survey, Lemoyne, PA, Water Resources Div.to 0.20 mg/L. Concentrations of nitrate-nitrogen measured in groundwater in the carbonate rock in the valley were as high as 25 mg/L and consistently exceeded 10 mg/L. Concentrations and discharges of total nitrogen in base flow at the five sites need to be reduced by 15 to 33% and by 63 to 70%, respectively, to detect changes in water quality during the management phase; concentrations and discharges of total phosphorus need to be reduced by 36 to 54% and by 52 to 69%, respectively. (USGS) Y1 - 1993 PY - 1993 DA - 1993 KW - Water Resources Abstracts KW - *Best management practices KW - *Conestoga River KW - *Pennsylvania KW - *Rural Clean Water Program KW - *Water pollution control KW - *Water quality KW - Groundwater KW - Nonpoint pollution sources KW - Nutrients KW - Sediments KW - Surface water KW - SW 0835:Streamflow and runoff KW - SW 3070:Water quality control KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19154721?accountid=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=&rft.atitle=Evaluation+of+Agricultural+Best-Management+Practices+in+the+Conestoga+River+Headwaters%2C+Pennsylvania%3A+Description+and+Water+Quality+of+the+Little+Conestoga+Creek+Headwaters+Prior+to+the+Implementation+of+Nutrient+Management&rft.au=Fishel%2C+D+K%3BBrown%2C+MJ%3BKostelnik%2C+K+M%3BHowse%2C+MA&rft.aulast=Fishel&rft.aufirst=D&rft.date=1993-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Digestion of larval American shad by cyprinids AN - 16903299; 3593367 AB - Cyprinids have pharygeal teeth for grinding food before swallowing and a continuous gut with no discrete stomach. This digestive tract structure, as well as the feeding behavior traits shown by cyprinids, makes it difficult to identify and measure the amount of food consumed by these fishes. The relations among quantity of food in cyprinid gut, time after feeding and predator size were described by log-linear multiple regression. The number of intact American Shad (Alosa sapidissima (Wilson)) larvae eaten in laboratory experiments was estimated by extrapolating the regression for the amount of food in the gut over time for predators of various size. The numbers of larval American shad in guts of fish captured in the Juniata River, Pennsylvania, were not significantly different from those estimated with the equations derived from laboratory data. In view of their abundance in rivers and their potential digestion rate for larval fish, cyprinids can be expected to have a marked influence on reducing the numbers of larval American shad. JF - Ecology of Freshwater Fish AU - Rottiers, D V AU - Johnson, J H AD - USFWS, Natl. Fish. Res. and Dev. Lab., Rural Delivery #4, Box 63, Wellsboro, PA 16901, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 147 EP - 151 VL - 2 IS - 4 SN - 0906-6691, 0906-6691 KW - feeding behavior KW - mortality causes KW - population number KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - USA, Pennsylvania, Juniata R. KW - Alosa sapidissima KW - Cyprinidae KW - predation KW - Brackish KW - Freshwater KW - D 04668:Fish KW - Q3 08582:Fish culture KW - O 5020:Fisheries and Fishery Biology KW - Q1 08604:Stock assessment and management KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16903299?accountid=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=Ecology+of+Freshwater+Fish&rft.atitle=Digestion+of+larval+American+shad+by+cyprinids&rft.au=Rottiers%2C+D+V%3BJohnson%2C+J+H&rft.aulast=Rottiers&rft.aufirst=D&rft.date=1993-01-01&rft.volume=2&rft.issue=4&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Ecology+of+Freshwater+Fish&rft.issn=09066691&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - population number; predation; mortality causes; feeding behavior; Alosa sapidissima; Cyprinidae; USA, Pennsylvania, Juniata R.; Brackish; Freshwater ER - TY - JOUR T1 - Evaluation of super(55)Fe as a tracer of Fe(III) reduction in aquatic sediments AN - 16761360; 3530925 AB - The potential utility of super(55)Fe as a tracer for Fe(III) reduction in aquatic sediments was evaluated using freshwater sediments from the Potomac River, Md, in which Fe(III) reduction was the predominant terminal electron accepting process. In laboratory incubations of sediments amended with poorly crystalline super(55)Fe(III) oxide, the accumulation of super(55)Fe in Fe(II) over time paralleled Fe(II) production. However, within 1 h of addition of super(55)Fe(III) oxide, significant quantities of super(55)Fe were recovered in extractable (1 M sodium acetate, pH 5) and soluble Fe(II) pools. There was proportionately more super(55)Fe(II) activity in sediments with higher Fe(II) concentrations. These results suggest that there was rapid isotopic exchange between super(55)Fe in poorly crystalline Fe(III) oxide and the Fe(II) pools. Because of this exchange, super(55)Fe could not be used to trace Fe(III) reduction in sediments in the manner that super(35)SO sub(4) super(2-) is used to trace sulfate reduction. Although accumulation of super(55)Fe in Fe(II) pools paralleled unlabeled Fe(II) production, given the relative ease with which Fe(II) pools in sediments can be measured there is no apparent advantage to using super(55)Fe to follow Fe(III) reduction. JF - Geomicrobiology Journal AU - Roden, EE AU - Lovley AD - Water Resour. Div., 430 Natl. Cent., USGS, Reston, VA 22092, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 49 EP - 56 VL - 11 IS - 1 SN - 0149-0451, 0149-0451 KW - biogeochemical cycle KW - freshwater environments KW - geochemistry KW - iron KW - isotope studies KW - isotopes KW - radioactive tracers KW - redox reactions KW - reduction KW - sediment chemistry KW - Water Resources Abstracts; Ecology Abstracts; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - biogeochemistry KW - Freshwater KW - USA, Maryland, Potomac R. KW - tracers KW - sediments KW - radioisotopes KW - ion exchange KW - Marine KW - Brackish KW - bacteria KW - Q4 27230:Sensors and communication KW - SW 0880:Chemical processes KW - Q1 08463:Habitat community studies KW - D 04001:Methodology - general KW - Q2 09187:Geochemistry of sediments KW - J 02905:Water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16761360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomicrobiology+Journal&rft.atitle=Evaluation+of+super%2855%29Fe+as+a+tracer+of+Fe%28III%29+reduction+in+aquatic+sediments&rft.au=Roden%2C+EE%3BLovley&rft.aulast=Roden&rft.aufirst=EE&rft.date=1993-01-01&rft.volume=11&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Geomicrobiology+Journal&rft.issn=01490451&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - biogeochemistry; isotopes; redox reactions; sediment chemistry; iron; radioactive tracers; bacteria; biogeochemical cycle; sediments; tracers; radioisotopes; ion exchange; reduction; geochemistry; freshwater environments; isotope studies; USA, Maryland, Potomac R.; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Fatty acid composition of fat depots in wintering Canada geese AN - 16755903; 3529039 AB - I determined the fatty acid composition of subcutaneous, abdominal, visceral, and leg saddle depots in adult female Canada Geese (Branta canadensis) wintering in north-central Missouri during October 1984-March 1985. Mean levels of C14:0, C16:0, C16:1, C18:0, C18:1, C18:2, and C18:3 generally were highest in the subcutaneous and abdominal depots. The ratio of saturated to unsaturated fats was highest in the leg saddle depot and lowest in the abdominal depot. I also assessed the differences among sexes, seasons, and years in fatty acid composition of abdominal fat depots in adult geese collected during October-March, 1985-1987. Adult females had consistently higher levels of C14:0 in abdominal depots than males. Fatty acid composition of the abdominal depot differed among years but not by season. In the abdominal depot, C14:0, C16:0, C16:1, and C18:1 were higher in 1986-1987 compared with the previous two years, whereas C18:3 was highest in 1984-1985. Differences among years reflected changes in winter diet. Fatty acids of wintering geese were similar to those previously found in breeding Canada Geese. JF - Wilson Bulletin AU - Austin, JE AD - USFWS, Northern Prairie Wildl. Res. Cent., Jamestown, ND 58401, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 339 EP - 347 VL - 105 IS - 2 SN - 0043-5643, 0043-5643 KW - aquatic birds KW - avian physiology KW - biochemical composition KW - fatty acid composition KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - fatty acids KW - lipids KW - Brackish KW - Freshwater KW - Branta canadensis KW - USA, Missouri KW - seasonal variations KW - D 04671:Birds KW - Q1 08366:Physiology, biochemistry, biophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16755903?accountid=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=Wilson+Bulletin&rft.atitle=Fatty+acid+composition+of+fat+depots+in+wintering+Canada+geese&rft.au=Austin%2C+JE&rft.aulast=Austin&rft.aufirst=JE&rft.date=1993-01-01&rft.volume=105&rft.issue=2&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Wilson+Bulletin&rft.issn=00435643&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - avian physiology; aquatic birds; fatty acids; lipids; biochemical composition; seasonal variations; fatty acid composition; Branta canadensis; USA, Missouri; Brackish; Freshwater ER - TY - JOUR T1 - Nonpoint source contamination of the Mississippi River and its tributaries by herbicides AN - 16739795; 3510866 AB - A study of the Mississippi River and its tributaries during July-August 1991, October-November 1991, and April-May 1992 has indicated that the entire navigable reach of the river is contaminated with a complex mixture of agrochemicals and their transformation products derived from nonpoint sources. Twenty-three compounds were identified, including triazine, chloroacetanilide, thiocarbamate, phenylurea, pyridazine, and organophosphorus pesticides. The upper and middle Mississippi River Basin farm lands are major sources of herbicides applied to corn, soybeans, and sorghum. Farm lands in the lower Mississippi River Basin are a major source of rice and cotton herbicides. Inputs of the five major herbicides atrazine, cyanazine, metolachlor, alachlor, and simazine to the Mississippi River are mainly from the Minnesota, Des Moines, Missouri, and Ohio Rivers. Ratios of desethyl-atrazine/atrazine potentially are useful indicators of groundwater and surface water interactions in the Mississippi River. These ratios suggested that during base-flow conditions, there is a significant groundwater contribution to the river. The Mississippi River thus serves as a drainage channel for pesticide-contaminated surface and groundwater from the midwestern United States. Conservative estimates of annual mass transport indicated that about 160 t of atrazine, 71 t of cyanazine, 56 t of metolachlor, and 18 t of alachlor were discharged into the Gulf of Mexico in 1991. JF - Environmental Science & Technology AU - Pereira, W E AU - Hostettler, F D AD - USGS, 345 Middlefield Rd., Menlo Park, CA 94025, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 1542 EP - 1552 VL - 27 IS - 8 SN - 0013-936X, 0013-936X KW - nonpoint pollution sources KW - pollution surveys KW - surface-groundwater relations KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Pollution Abstracts KW - herbicides KW - USA, Mississippi R. KW - Freshwater KW - agricultural runoff KW - groundwater pollution KW - water pollution KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16739795?accountid=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=Environmental+Science+%26+Technology&rft.atitle=Nonpoint+source+contamination+of+the+Mississippi+River+and+its+tributaries+by+herbicides&rft.au=Pereira%2C+W+E%3BHostettler%2C+F+D&rft.aulast=Pereira&rft.aufirst=W&rft.date=1993-01-01&rft.volume=27&rft.issue=8&rft.spage=1542&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - groundwater pollution; agricultural runoff; herbicides; pollution surveys; water pollution; surface-groundwater relations; nonpoint pollution sources; USA, Mississippi R.; Freshwater ER - TY - JOUR T1 - Chronic toxicity of the bromoxynil formulation Buctril registered to Daphnia magna exposed continuously and intermittently AN - 16714245; 3505153 AB - Two chronic toxicity tests were conducted in which Daphnia magna were either continuously or intermittently exposed to bromoxynil octanoate (BO; as Buctril registered ) for 28 d. In the intermittent exposure test, daphnids were exposed to daily pulses of BO with 24-h mean concentrations equal to those in the continuous exposure test, and the peak concentrations were three times the 24-h mean values. After 28 d of continuous exposure to BO, survival of daphnids was reduced at 80 mu g/L, whereas mean number of young per adult, intrinsic rate of natural increase, and mean weight of adults were all reduced at greater than or equal to 40 mu g/L. Intermittent exposures to daily pulses of BO for 28 d caused reduced survival of daphnids at 24-h mean concentrations greater than or equal to 40 mu g/L and reduced mean number of young per adult, intrinsic rate of natural increase, and mean weight of adults at 24-h mean concentrations greater than or equal to 20 mu g/L. The estimated geometric mean-maximum acceptable toxicant concentrations of BO based on 24-h mean nominal values were 28 mu g/L for continuous exposures and 14 mu g/L for intermittent exposures. These results demonstrated that continuous-exposure studies may not be adequate in assessing herbicide toxicity to aquatic biota when concentrations fluctuate temporally. JF - Archives of Environmental Contamination and Toxicology AU - Buhl, K J AU - Hamilton, S J AU - Schmulbach, J C AD - USFWS, Natl. Fish. Contaminant Res. Cent., Field Res. Stn., RR 1 Box 295, Yankton, SD 57078, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 152 EP - 159 VL - 25 IS - 2 SN - 0090-4341, 0090-4341 KW - bromoxynil KW - chronic toxicity KW - exposure tolerance KW - sublethal effects KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts KW - herbicides KW - Freshwater KW - Daphnia magna KW - toxicity KW - pollution effects KW - pesticides KW - P 2000:FRESHWATER POLLUTION KW - X 24132:Chronic exposure KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16714245?accountid=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=Archives+of+Environmental+Contamination+and+Toxicology&rft.atitle=Chronic+toxicity+of+the+bromoxynil+formulation+Buctril+registered+to+Daphnia+magna+exposed+continuously+and+intermittently&rft.au=Buhl%2C+K+J%3BHamilton%2C+S+J%3BSchmulbach%2C+J+C&rft.aulast=Buhl&rft.aufirst=K&rft.date=1993-01-01&rft.volume=25&rft.issue=2&rft.spage=152&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Contamination+and+Toxicology&rft.issn=00904341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - toxicity; exposure tolerance; herbicides; sublethal effects; pollution effects; pesticides; chronic toxicity; Daphnia magna; Freshwater ER - TY - JOUR T1 - Selenium accumulation and loss in mallard eggs. AN - 16662644; 3023099 AB - Five female mallards (Anas platyrhynchos ) that had just started egg laying were first fed a diet containing 15 ppm selenium in the form of selenomethionine for 20 d and then an untreated diet for 20 d. Selenium levels in eggs peaked (to about 13-20 ppm) in about two weeks on the treated diet and leveled off at a low level (<5 ppm) after about 10 d back on the untreated diet. Selenium levels in egg whites responded faster than levels in yolks to the females' consumption of treated and untreated diets. JF - Environmental Toxicology and Chemistry AU - Heinz, G H AD - USFWS, Patuxent Wildlife Res. Cent., Laurel, MD 20708, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 775 EP - 778 VL - 12 IS - 4 SN - 0730-7268, 0730-7268 KW - bird eggs KW - selenium KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts KW - food chains KW - diets KW - Freshwater KW - bioaccumulation KW - Anas platyrhynchos KW - eggs KW - pollution effects KW - Q5 08504:Effects on organisms KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24163:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16662644?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Selenium+accumulation+and+loss+in+mallard+eggs.&rft.au=Heinz%2C+G+H&rft.aulast=Heinz&rft.aufirst=G&rft.date=1993-01-01&rft.volume=12&rft.issue=4&rft.spage=775&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - eggs; food chains; selenium; diets; pollution effects; bird eggs; bioaccumulation; Anas platyrhynchos; Freshwater ER - TY - JOUR T1 - Comparative cardiovascular effects of four fishery anesthetics in spinally transected rainbow trout, Oncorhynchus mykiss . AN - 16624153; 2999916 AB - We compared the effects of four anesthetics on heart rate, dorsal and ventral aortic blood pressure, and electrocardiograms of rainbow trout (Oncorhynchus mykiss ). Exposure to the local anesthetics tricaine methanesulfonate (MS-222) and benzocaine hydrochloride (BZH) produced minimal cardiovascular alterations. Mean dorsal aortic pressure (DAP) decreased during exposure to MS-222, and mean DAP and mean ventral aortic pressure (VAP) increased 15% during recovery from BZH. Exposure to the general anesthetic 2-phenoxyethanol (2-PE) or the hypnotic agent etomidate (ET) dramatically decreased heart rate and blood pressures and altered EKG patterns. During recovery, VAP and DAP increased above baseline for an extended period. Heart rate and EKG patterns rapidly returned to normal. JF - Comparative Biochemistry and Physiology, C AU - Fredricks, K T AU - Gingerich, W H AU - Fater, D C AD - USFWS, Hammond Bay Biol. Stn., 11188 Ray Rd., Millersburg, MI 49759, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 477 EP - 483 VL - 104C IS - 3 SN - 0306-4492, 0306-4492 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - heart KW - comparative studies KW - blood pressure KW - anaesthetics KW - Oncorhynchus mykiss KW - fish physiology KW - Freshwater KW - Q1 08346:Physiology, biochemistry, biophysics KW - Q3 08582:Fish culture KW - O 5090:Instruments/Methods KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16624153?accountid=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=Comparative+Biochemistry+and+Physiology%2C+C&rft.atitle=Comparative+cardiovascular+effects+of+four+fishery+anesthetics+in+spinally+transected+rainbow+trout%2C+Oncorhynchus+mykiss+.&rft.au=Fredricks%2C+K+T%3BGingerich%2C+W+H%3BFater%2C+D+C&rft.aulast=Fredricks&rft.aufirst=K&rft.date=1993-01-01&rft.volume=104C&rft.issue=3&rft.spage=477&rft.isbn=&rft.btitle=&rft.title=Comparative+Biochemistry+and+Physiology%2C+C&rft.issn=03064492&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - heart; comparative studies; blood pressure; anaesthetics; fish physiology; Oncorhynchus mykiss; Freshwater ER - TY - JOUR T1 - Laguna Madre: Seagrass changes continue decades after salinity reduction. AN - 16621514; 2986495 AB - Vegetation maps of the lower Laguna Madre prepared from surveys conducted in 1965-1967, 1974-1976, and 1988 document a > 330 km super(2) decrease in cover by Halodule wrightii), an increase of almost 190 km super(2) in other seagrass species, and an increase of 140 km super(2) in bare bottom. Loss in seagrass cover is confined to deeper parts of the laguna; turbidity caused by maintenance dredging is the suspected cause. The species shifts are consistent with observed reductions in salinity maxima. Although the hydrological alterations and climatic shift responsible for moderating the salinity regime occurred between 1948 and 1965, the biological changes continue. Establishment of patches away from source meadows appears to be the process for displacing species that limits their rate of expansion into suitable habitat in this elongate embayment. JF - Estuaries AU - Quammen, M L AU - Onuf, C P AD - Natl. Wetlands Res. Cent., USFWS, Campus Box 339, 6300 Ocean Dr., Corpus Christi, TX 78412, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 302 EP - 310 VL - 16 IS - 2 SN - 0160-8347, 0160-8347 KW - ASW, USA, Texas, Laguna Madre Lagoon KW - USA, Texas, Laguna Madre Lagoon KW - coastal lagoons KW - hypersalinity KW - sea grass KW - seagrasses KW - turbidity KW - vegetation cover KW - water salinity KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - community composition KW - Halodule wrightii KW - biomass KW - Brackish KW - dredging KW - USA, Texas KW - pollution effects KW - D 04640:Other angiosperms KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - P 1000:MARINE POLLUTION KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16621514?accountid=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=Estuaries&rft.atitle=Laguna+Madre%3A+Seagrass+changes+continue+decades+after+salinity+reduction.&rft.au=Quammen%2C+M+L%3BOnuf%2C+C+P&rft.aulast=Quammen&rft.aufirst=M&rft.date=1993-01-01&rft.volume=16&rft.issue=2&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - community composition; dredging; sea grass; biomass; vegetation cover; coastal lagoons; turbidity; pollution effects; seagrasses; water salinity; Halodule wrightii; USA, Texas; Brackish ER - TY - JOUR T1 - Acute toxicity of the herbicide bromoxynil to Daphnia magna . AN - 16599225; 3037261 AB - The acute toxicities of technical-grade bromoxynil octanoate (BO) and two commercial formulations, Buctril) and Bronate), to <24-h-old neonate Daphnia magna (Straus) were determined in soft, hard, and oligosaline water. In addition, effects of life stage, feeding, aging the herbicide, and exposure duration on BO toxicity to daphnids were investigated. Regardless of formulation, life stage, and water quality, BO was found to be extremely to highly toxic to daphnids in standard tests; 48-h EC50 values ranged from 41 to 161 mu g/L. Bromoxynil octanoate was the most toxic to neonates in soft water and the least toxic in hard water. The acute toxicities of the three bromoxynil herbicides to a given age group of daphnids were similar within the same water type. Overall, neonates and 7-d-old adults were more sensitive than 14- or 15-d-old adults to each herbicide. Feeding daphnids during the toxicity test significantly decreased BO toxicity compared to not feeding them. Aging BO (as Buctril) in hard water decreased its toxicity, and the rate of deactivation was rapid, with an estimated half-life of biological activity of 13 h. Daphnids immobilized by exposures to toxic BO concentrations for less than or equal to 6 h recovered their mobility, whereas exposures of 18 and 24 h to BO produced toxic effects in daphnids similar to those exposed for 48 h. These results indicated that standard continuous exposure tests may not adequately predict the acute toxicity of BO to freshwater animals in the field. JF - Environmental Toxicology and Chemistry AU - Buhl, K J AU - Hamilton, S J AU - Schmulbach, J C AD - U.S.F.W.S., Natl. Fish. Contaminant Res. Cent., Field Res. Stn., RR 1 Box 295, Yankton, SD 57078-9214, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 1455 EP - 1468 VL - 12 IS - 8 SN - 0730-7268, 0730-7268 KW - bromoxynil KW - lethal effects KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts KW - herbicides KW - environmental impact KW - Freshwater KW - Daphnia magna KW - toxicity KW - wetlands KW - pollution effects KW - X 24131:Acute exposure KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16599225?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Acute+toxicity+of+the+herbicide+bromoxynil+to+Daphnia+magna+.&rft.au=Buhl%2C+K+J%3BHamilton%2C+S+J%3BSchmulbach%2C+J+C&rft.aulast=Buhl&rft.aufirst=K&rft.date=1993-01-01&rft.volume=12&rft.issue=8&rft.spage=1455&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - toxicity; wetlands; environmental impact; herbicides; lethal effects; pollution effects; Daphnia magna; Freshwater ER - TY - JOUR T1 - Quantitative relations of physical habitat features to channel slope and discharge in unaltered mountain streams. AN - 16595356; 3002656 AB - Two habitat gradients-channel slope and stream size--are important determinants of physical habitat features among streams in the central Rocky Mountains. Among 48 stream reaches in 15 streams in southeastern Wyoming, 35 habitat features were assessed for their relation to channel slope and stream size. Simple-regression analysis identified 21 habitat features significantly related to channel slope and 12 related to stream size. Multiple-regression analysis demonstrated that both channel slope and stream size significantly accounted for variation in 15 habitat features. Among the 35 habitat variables, 32 were significantly related to channel slope or stream size. JF - Journal of freshwater ecology. La Crosse, WI AU - Hubert, WA AU - Kozel, S J AD - USFWS, Wyoming Coop. Fish and Wildl. Res. Unit, Univ. Wyoming, Laramie, WY 82071-3166, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 177 EP - 183 VL - 8 IS - 2 SN - 0270-5060, 0270-5060 KW - stream flow KW - streams KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - USA, Wyoming KW - correlation analysis KW - Freshwater KW - rivers KW - habitat KW - geomorphology KW - gradients KW - D 04310:Freshwater KW - Q1 08463:Habitat community studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16595356?accountid=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=Journal+of+freshwater+ecology.+La+Crosse%2C+WI&rft.atitle=Quantitative+relations+of+physical+habitat+features+to+channel+slope+and+discharge+in+unaltered+mountain+streams.&rft.au=Hubert%2C+WA%3BKozel%2C+S+J&rft.aulast=Hubert&rft.aufirst=WA&rft.date=1993-01-01&rft.volume=8&rft.issue=2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Journal+of+freshwater+ecology.+La+Crosse%2C+WI&rft.issn=02705060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - habitat; stream flow; correlation analysis; geomorphology; rivers; gradients; streams; USA, Wyoming; Freshwater ER - TY - JOUR T1 - Zebra mussels: A spreading menace. AN - 16527472; 2965552 AB - The zebra mussel (Dreissena spp.), a small clam-like animal, has undergone spectacular expansion of its North American range since it was first found at a point in the St. Lawrence Seaway near Detroit in 1988 (Hebert et al 1989). This invader from Europe is now found in each of the Great Lakes and is widespread in the major river systems connected to the Great Lakes; namely, the St. Lawrence, Hudson and Mississippi drainages. JF - LakeLine AU - McNabb, C AD - Environ. Sci. Sect., Bureau of Reclamation (D-3742), P.O. Box 25007, Denver, CO 80225, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 22 EP - 25 VL - 13 IS - 2 SN - 0743-7978, 0743-7978 KW - Dreissena KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - larvae KW - settling behaviour KW - dispersion KW - biological pollutants KW - freshwater molluscs KW - Freshwater KW - introduced species KW - colonization KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09282:Materials technology, corrosion, fouling and boring KW - Q1 08541:Biology of fouling and boring organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16527472?accountid=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=LakeLine&rft.atitle=Zebra+mussels%3A+A+spreading+menace.&rft.au=McNabb%2C+C&rft.aulast=McNabb&rft.aufirst=C&rft.date=1993-01-01&rft.volume=13&rft.issue=2&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=LakeLine&rft.issn=07437978&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - settling behaviour; larvae; dispersion; biological pollutants; freshwater molluscs; introduced species; colonization; Dreissena; Freshwater ER - TY - JOUR T1 - The piping plover. Conservation needs in the eastern United States. AN - 16518671; 2960499 AB - The Atlantic coast piping plover population has declined dramatically in the last 40 to 50 years. On 10 January 1986, the U.S. Fish and Wildlife Service designated the piping plover as endangered in the Great Lakes and threatened throughout the rest of its range including the Atlantic coast. Problems facing the piping plover along the Atlantic coast are particularly severe due to loss of historical nesting habitat and increasing development and recreational pressure. In 1988 the Atlantic Coast Piping Plover Recovery Team finalized the species' recovery plan, which calls for an ambitious cooperative effort among federal, state, and local organizations to protect and recover the species. The piping plover (Charadrius melodus ) is a small, secretive shorebird that nests on sandy beaches of the Atlantic coast from South Carolina to Newfoundland, on sandy shores of the Great Lakes, on alkali wetlands, and prairie river sandbars of the Northern Great Plains. The breeding population in North America is estimated to be 2300-2500 pairs. Wintering and migration habitats are not well defined; however, the Atlantic coast population generally winters from North Carolina to Key West, Florida, and the Caribbean Islands. JF - Underwater Naturalist AU - Dyer, R W AD - USFWS, North Atlantic Reg., Newton Corner, MA, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 19 EP - 23 VL - 21 IS - 3-4 SN - 0041-6606, 0041-6606 KW - geographic distribution KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - North America KW - aquatic birds KW - habitat improvement KW - ecological distribution KW - Charadrius melodus KW - Brackish KW - resource conservation KW - Freshwater KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08361:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16518671?accountid=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=Underwater+Naturalist&rft.atitle=The+piping+plover.+Conservation+needs+in+the+eastern+United+States.&rft.au=Dyer%2C+R+W&rft.aulast=Dyer&rft.aufirst=R&rft.date=1993-01-01&rft.volume=21&rft.issue=3-4&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Underwater+Naturalist&rft.issn=00416606&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - habitat improvement; aquatic birds; ecological distribution; resource conservation; rare species; Charadrius melodus; North America; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Effects of climatic variations over 11 years on nitrate-nitrogen concentrations in the Raccoon River, Iowa. AN - 16511374; 2952975 AB - Nitrate-nitrogen (NO sub(3)-N) concentrations at public water-supply intakes on the Des Moines and Raccoon Rivers in Iowa exceeded the maximum contaminant level (MCL) of 10 mg/L for public water supplies established by the USEPA for extended periods of time from March through early August 1990. The excessive NO sub(3)-N levels followed 2 yr of less than normal precipitation in 1988 and 1989. The largest daily NO sub(3)-N load (771 t) transported during the last 17 yr in the Raccoon River occurred in June 1990. The streamflow hydrograph for the Raccoon River for March 1990 prior to seasonal fertilizer application indicates that high NO sub(3)-N concentrations characterize the recession side of the hydrograph. High NO sub(3)-N concentrations in streamflow persisted as streamflow decreased to baseflow conditions. This implies that substantial quantities of NO sub(3)-N were being leached from the soil and transported by subsurface flow during early 1990. A multiple linear-regression model was developed to predict NO sub(3)-N concentrations in the Raccoon River from readily-obtainable streamflow and climatic data. The four-variable model explained about 70% of the variability in the concentration of NO sub(3)-N. The mean streamflow for the previous 7-d period accounted for about 50% of the total variability. JF - Journal of Environmental Quality AU - Lucey, K J AU - Goolsby, DA AD - U.S.G.S., 400 S. Clinton St., Iowa City, IA 52244, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 38 EP - 46 VL - 22 IS - 1 SN - 0047-2425, 0047-2425 KW - USA, Iowa, Raccoon R. KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - water quality KW - nitrates KW - seasonal variations KW - Freshwater KW - water pollution KW - climatic changes KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16511374?accountid=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+Environmental+Quality&rft.atitle=Effects+of+climatic+variations+over+11+years+on+nitrate-nitrogen+concentrations+in+the+Raccoon+River%2C+Iowa.&rft.au=Lucey%2C+K+J%3BGoolsby%2C+DA&rft.aulast=Lucey&rft.aufirst=K&rft.date=1993-01-01&rft.volume=22&rft.issue=1&rft.spage=38&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 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - water quality; nitrates; seasonal variations; water pollution; climatic changes; Freshwater ER - TY - JOUR T1 - Selenium source identification and biogeochemical processes controlling selenium in surface water and biota, Kendrick Reclamation Project, Wyoming, U.S.A. AN - 16466033; 2925155 AB - The major tributaries draining the Kendrick Reclamation Project (KRP) account for an average of 52% of the total Se load measured in the North Platte River downstream from Casper, Wyoming. The Casper Creek drainage basin contributed the largest Se load of the five tributary sites to the North Platte River. The 40d average Se concentration in water samples from one site in the part of the North Platte River that receives irrigation return flows exceeded the 5 mu g/l U.S. Environmental Protection Agency's aquatic life criterion five times during a 50-d monitoring period in 1989. In agreement with the water-quality data, muscle and liver tissue from rainbow trout collected from the same part of the North Platte River had Se concentrations exceeding levels known to cause reproductive failure and chronic Se poisoning. On the basis of Se:Cl, super(18)O/ super(16)O and D/H ratios in water from Goose and Rasmus Lee Lakes (closed-basin systems), the large Se concentrations in those lakes were derived by natural evaporation of irrigation water without leaching of soluble forms of Se from soil or rocks. Water samples from Thirtythree Mile Reservoir and Illco Pond (flow-through systems) showed considerable enrichment in Se over evaporative concentration, presumably due to leaching and desorption of Se from soil and rock. The Se:Cl ratios of irrigation drain water collected from the KRP indicate that leaching and desorption of soluble forms of Se from soils and rocks are the dominant processes in drain water. Results of a Wilcoxon matched-pairs test for 43 paired drain-water samples collected during June and August 1988, indicated there is a statistically larger concentration of Se (0.01 significance level) during the June sampling period. The larger concentrations of Se and other chemical constituents during the early part of the irrigation season probably were due to dissolution of seleniferous salts that have accumulated in soils within the KRP since the last irrigation season. The large Se concentrations in water samples from wetland sites in the KRP were reflected in the aquatic-bird food chain. Most waterfowl and shorebirds nesting at the KRP showed Se concentrations in livers and eggs greater than levels suspected of causing adverse reproductive effects. JF - Applied Geochemistry AU - Naftz, D L AU - See, R B AU - Ramirez, P AD - USGS, 1745 W. 1700 South, Rm. 1016 Admin. Build., Salt Lake City, UT 84104, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 115 EP - 126 VL - 8 IS - 2 SN - 0883-2927, 0883-2927 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - agricultural pollution KW - aquatic birds KW - selenium KW - drainage water KW - pollution effects KW - Freshwater KW - water pollution KW - land reclamation KW - USA, Wyoming, North Platte R. KW - bioaccumulation KW - irrigation water KW - Q1 08482:Ecosystems and energetics KW - Q2 09184:Composition of water KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16466033?accountid=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=Applied+Geochemistry&rft.atitle=Selenium+source+identification+and+biogeochemical+processes+controlling+selenium+in+surface+water+and+biota%2C+Kendrick+Reclamation+Project%2C+Wyoming%2C+U.S.A.&rft.au=Naftz%2C+D+L%3BSee%2C+R+B%3BRamirez%2C+P&rft.aulast=Naftz&rft.aufirst=D&rft.date=1993-01-01&rft.volume=8&rft.issue=2&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - agricultural pollution; aquatic birds; selenium; drainage water; pollution effects; land reclamation; water pollution; irrigation water; bioaccumulation; USA, Wyoming, North Platte R.; Freshwater ER - TY - JOUR T1 - Aerial thermal infrared imaging of sandhill cranes on the Platte River, Nebraska. AN - 16462222; 2923631 AB - We counted sandhill cranes (Grus canadensis ) on thermal infrared images recorded by the Nebraska Air National Guard's AN/AAD-5 infrared reconnaissance system above the Platte River, Nebraska, in March and April 1989. Individual cranes roosting in the river at night were readily visible on the imagery. Cranes roosted in channel widths averaging 150 m, and there was a correlation between roost site and distance to wetland meadow. Wide channels and wetland meadows have declined greatly. The AN/AAD-5 can be used to supplement current sandhill crane population and habitat monitoring. JF - Remote Sensing of Environment AU - Sidle, J G AU - Nagel, H G AU - Clark, R AU - Gilbert, C AU - Stuart, D AU - Willburn, K AU - Orr, M AD - USFWS, 203 W. Second St., Grand Island, NE 68801, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 333 EP - 341 VL - 43 IS - 3 SN - 0034-4257, 0034-4257 KW - aquatic birds KW - infrared imagery KW - population levels KW - population number KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Grus canadensis KW - breeding sites KW - Freshwater KW - USA, Nebraska, Platte R. KW - aerial photography KW - remote sensing KW - Q1 08442:Population dynamics KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16462222?accountid=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=Aerial+thermal+infrared+imaging+of+sandhill+cranes+on+the+Platte+River%2C+Nebraska.&rft.au=Sidle%2C+J+G%3BNagel%2C+H+G%3BClark%2C+R%3BGilbert%2C+C%3BStuart%2C+D%3BWillburn%2C+K%3BOrr%2C+M&rft.aulast=Sidle&rft.aufirst=J&rft.date=1993-01-01&rft.volume=43&rft.issue=3&rft.spage=333&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 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - population number; aquatic birds; aerial photography; breeding sites; infrared imagery; remote sensing; population levels; Grus canadensis; USA, Nebraska, Platte R.; Freshwater ER - TY - CONF T1 - Diffusional limits to the consumption of atmospheric methane by soils. AN - 16407705; 2893431 AB - Net transport of atmospheric gases into and out of soil systems is primarily controlled by diffusion along gas partial pressure gradients. Gas fluxes between soil and the atmosphere can therefore be estimated by a generalization of the equation for ordinary gaseous diffusion in porous unsaturated media. Consumption of CH sub(4) by methylotrophic bacteria in the top several centimeters of soil cases the uptake of atmospheric CH sub(4) by aerated soils. The capacity of the methylotrophs to consume CH sub(4) commonly exceeds the potential of CH sub(4) to diffuse from the atmosphere to the consumers. The maximum rate of uptake of atmospheric CH sub(4) by soil is, therefore, limited by diffusion and can be calculated from soil physical properties and the CH sub(4) concentration gradient. The CH sub(4) concentration versus depth profile is theoretically described by the equation for gaseous diffusion with homogeneous chemical reaction in porous unsaturated media. JF - Chemosphere AU - Striegl, R G Y1 - 1993 PY - 1993 DA - 1993 SP - 715 EP - 720 VL - 26 IS - 1-4 KW - soils KW - Pollution Abstracts KW - diffusion KW - methane KW - oxidation KW - gases KW - chemical reactions KW - bacteria KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16407705?accountid=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=Chemosphere&rft.atitle=Diffusional+limits+to+the+consumption+of+atmospheric+methane+by+soils.&rft.au=Striegl%2C+R+G&rft.aulast=Striegl&rft.aufirst=R&rft.date=1993-01-01&rft.volume=26&rft.issue=1-4&rft.spage=715&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2012-02-28 ER - TY - JOUR T1 - Field comparison of an eddy accumulation and an aerodynamic-gradient system for measuring pesticide volatilization fluxes. AN - 16367976; 2862760 AB - The field experiment reported here applied the relaxed eddy accumulation (REA) technique to the measurement of triallate (TA) and trifluralin (TF) volatilization from fallow soil. A critical analysis of the REA system used in this experiments is done, and the fluxes are compared to those obtained by the aerodynamic-gradient (AG) techniques. The measured cumulative volatilization losses, corrected for the effective upwind source area (footprint), for the AG system were higher than with the REA system. The differences between the methods over the first 5 days of the experiment were 27 and 13% for TA and TF, respectively. JF - Environmental Science & Technology AU - Majewski, M AU - Desjardins, R AU - Rochette, P AU - Pattey, E AU - Selber, J AU - Glotfelty, D AD - USGS-Wat. Resour. Div., 2800 Cottage Way, Sacramento, CA 95825, USA Y1 - 1993 PY - 1993 DA - 1993 SP - 121 EP - 128 VL - 27 IS - 1 SN - 0013-936X, 0013-936X KW - volatilization KW - soils KW - Pollution Abstracts KW - aerodynamics KW - pollution dispersion KW - measuring methods KW - air sampling KW - pesticides KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16367976?accountid=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=Environmental+Science+%26+Technology&rft.atitle=Field+comparison+of+an+eddy+accumulation+and+an+aerodynamic-gradient+system+for+measuring+pesticide+volatilization+fluxes.&rft.au=Majewski%2C+M%3BDesjardins%2C+R%3BRochette%2C+P%3BPattey%2C+E%3BSelber%2C+J%3BGlotfelty%2C+D&rft.aulast=Majewski&rft.aufirst=M&rft.date=1993-01-01&rft.volume=27&rft.issue=1&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - pesticides; aerodynamics; air sampling; pollution dispersion; measuring methods ER - TY - JOUR T1 - Reduction of deep percolation and drain water AN - 13701332; 199303446 AB - Water management options for the control of toxic trace elements in agricultural drainage waters are considered. Aspects examined included improvements in off-farm water delivery systems, modifications to on-farm irrigation systems and water reuse systems. Improvements to on-farm water management systems comprised better irrigation application systems, on-farm irrigation scheduling, and changes in cropping patterns. The economic implications of these measures are discussed. Increased costs of equipment and structures and higher labour requirements might be offset by greater efficiency, improved crop yields and decreased operation and maintenance costs. JF - Journal of Irrigation and Drainage Engineering AU - Piper, R A AU - Cappellucci, A J AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1993 PY - 1993 DA - 1993 SP - 568 EP - 576 VL - 119 IS - 3 SN - 0733-9437, 0733-9437 KW - Equipment KW - Reduction KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13701332?accountid=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=Journal+of+Irrigation+and+Drainage+Engineering&rft.atitle=Reduction+of+deep+percolation+and+drain+water&rft.au=Piper%2C+R+A%3BCappellucci%2C+A+J&rft.aulast=Piper&rft.aufirst=R&rft.date=1993-01-01&rft.volume=119&rft.issue=3&rft.spage=568&rft.isbn=&rft.btitle=&rft.title=Journal+of+Irrigation+and+Drainage+Engineering&rft.issn=07339437&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Implementation of GIS for water resources planning and management AN - 13697081; 199301846 AB - The process of implementation of geographic information systems (GIS) in water resources planning and management is described. These systems were specifically designed to store information about the location, topology and attributes of spatially-referenced objects. The process of implementation consisted of the initial decision to use a GIS, system selection, installation and training, database development, and product generation. Information relevant to each stage is presented, with particular attention to water resources applications. Critical choices affecting the GIS implementation process are highlighted. There are 38 references. JF - Journal of Water Resources Planning and Management AU - Leipnik, M R AU - Kemp, K K AU - Loaiciga, HA AD - U.S. Bureau of Reclamation, Boulder City, Nev. Y1 - 1993 PY - 1993 DA - 1993 SP - 184 EP - 205 VL - 119 IS - 2 SN - 0733-9496, 0733-9496 KW - Object-oriented KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13697081?accountid=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=Journal+of+Water+Resources+Planning+and+Management&rft.atitle=Implementation+of+GIS+for+water+resources+planning+and+management&rft.au=Leipnik%2C+M+R%3BKemp%2C+K+K%3BLoaiciga%2C+HA&rft.aulast=Leipnik&rft.aufirst=M&rft.date=1993-01-01&rft.volume=119&rft.issue=2&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Resources+Planning+and+Management&rft.issn=07339496&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - A methodology for quantifying and valuing the impacts of flow changes on a fishery AN - 13679179; S199547579 AB - A framework was developed for the prediction of fish population as a function of stream discharge in the Taylor river below the Taylor Park reservoir, Colo., using a quasi-population model for adult brown trout. The economic use value of the fish was also estimated. The value of the methodology in the analysis of alternative reservoir release regimes was confirmed. Two different flow release patterns were compared with the present operation regime. Changes in anglers' catches produced by the altered releases were estimated. For both flow scenarios examined, relatively small changes in catch were predicted. There are 34 references. JF - Water Resources Research AU - Harpman, DA AU - Sparling, E W AU - Waddle, T J AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1993 PY - 1993 DA - 1993 SP - 575 EP - 582 VL - 29 IS - 3 SN - 0043-1397, 0043-1397 KW - Analysis KW - Fish (see also individual groups listed below) KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13679179?accountid=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=Water+Resources+Research&rft.atitle=A+methodology+for+quantifying+and+valuing+the+impacts+of+flow+changes+on+a+fishery&rft.au=Harpman%2C+DA%3BSparling%2C+E+W%3BWaddle%2C+T+J&rft.aulast=Harpman&rft.aufirst=DA&rft.date=1993-01-01&rft.volume=29&rft.issue=3&rft.spage=575&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Sedimentary sulphur geochemistry of the Palaeogene Green river formation, western USA: implications for interpreting depositional and diagenetic processes in saline alkaline lakes AN - 13677615; S199548448 AB - Cyclical trends in sulphur abundance, the presence of pyrrhotite and marcasite, marked sulphur-34 enrichment of iron mineral sulphides and a long-evolutionary trend in sulphur-34 fractions were combined uniquely in the Green river formation deposited in 2 large, long-lived saline lakes. Cores from the centre of each of 3 major depositional basins were analysed to determine the abundance of sulphur, iron and organic carbon, distribution and isotopic composition of sulphur fractions and mineralogy, morphology and paragenesis of iron sulphides. Reconstruction of sulphur geochemistry during sediment deposition and diagenesis indicated that when the lakes were brackish, reactions of bacteriogenic hydrogen sulphide with labile iron and organic matter formed pyrite framboids and organosulphur compounds. Water column stability and pH increased with increasing salinity, and a high hydrogen sulphide:sulphate ratio developed in stagnant bottom water. In highly reducing porewater, unstable iron sulphide phases were recrystallized to pyrrhotite which was subsequently altered to marcasite. Progressive sulphur-34 enrichment of the dissolved sulphur reservoir was recorded for a 6-million-year interval within sediment cores, with maximal enrichment during lake lowstands. Fluctuations in sulphur-34 enrichment were interpreted to reflect approximately 100,000-year lake-level cycles. There are 96 references. JF - Geochimica et Cosmochimica Acta AU - Tuttle, M L AU - Goldhaber, M B AD - USGS, Denver, Colo. Y1 - 1993 PY - 1993 DA - 1993 SP - 3023 EP - 3039 VL - 57 IS - 13 SN - 0016-7037, 0016-7037 KW - Analysis KW - Framboids KW - Hydrogeochemical KW - Reduction KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13677615?accountid=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=Geochimica+et+Cosmochimica+Acta&rft.atitle=Sedimentary+sulphur+geochemistry+of+the+Palaeogene+Green+river+formation%2C+western+USA%3A+implications+for+interpreting+depositional+and+diagenetic+processes+in+saline+alkaline+lakes&rft.au=Tuttle%2C+M+L%3BGoldhaber%2C+M+B&rft.aulast=Tuttle&rft.aufirst=M&rft.date=1993-01-01&rft.volume=57&rft.issue=13&rft.spage=3023&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Particulate organic matter transport in the lower Colorado river, south-western USA AN - 13676019; S199749991 AB - The transport of particulate organic matter (POM) through the lower Colorado river system was analysed to determine POM concentrations, composition and origin and to assess the effect of dams on POM transport. The lower Colorado is one of the most regulated rivers in North America. POM concentrations generally increased with distance downstream and were dominated by very fine organic detritus. Reservoirs recycled POM, taking in organic detritus and releasing small limnoplankton. Backwaters trapped coarse material and released fine material. Agricultural drains were a source of important nutrients for in-channel production of POM. There are 37 references. JF - Regulated Rivers: Research & Management AU - Lieberman, D M AU - Burke, T A AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1993 PY - 1993 DA - 1993 SP - 323 EP - 334 VL - 8 IS - 4 SN - 0886-9375, 0886-9375 KW - Analysis KW - In-channel KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13676019?accountid=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=Regulated+Rivers%3A+Research+%26+Management&rft.atitle=Particulate+organic+matter+transport+in+the+lower+Colorado+river%2C+south-western+USA&rft.au=Lieberman%2C+D+M%3BBurke%2C+T+A&rft.aulast=Lieberman&rft.aufirst=D&rft.date=1993-01-01&rft.volume=8&rft.issue=4&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Regulated+Rivers%3A+Research+%26+Management&rft.issn=08869375&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Field data for verifying canal unsteady flow models AN - 13675045; S199548349 AB - The collection of field data from the Central Arizona Project (CAP) and the Salt River Project (SRP) for verifying unsteady state canal flow models is described. The CAP comprised 3 aqueducts in series, 540 km long, containing 14 pumping units, 39 radial gate structures and 33 turnouts. Model data were obtained from a 100 km segment. The SRP involved 2060 km of canals, laterals and ditches controlled by check gates. Data were obtained in this system from a 6.4 km segment of the Arizona canal. Each project had a central data collection facility which stored flows, check gate positions and turnout flows. Data from a segment of the canal systems were extracted from each database. The numerical accuracy of models could be tested by entering canal dimensions and hydraulic properties, initial depths and flows, gate schedules, and inflow and outflow schedules into a computer model and then comparing its output with field water level measurements. JF - Journal of Irrigation and Drainage Engineering AU - Rogers, D C AU - Kacerek, T F AU - Gooch, R S AD - Bureau of Reclamation, Denver, Colo. Y1 - 1993 PY - 1993 DA - 1993 SP - 679 EP - 692 VL - 119 IS - 4 SN - 0733-9437, 0733-9437 KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13675045?accountid=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=Journal+of+Irrigation+and+Drainage+Engineering&rft.atitle=Field+data+for+verifying+canal+unsteady+flow+models&rft.au=Rogers%2C+D+C%3BKacerek%2C+T+F%3BGooch%2C+R+S&rft.aulast=Rogers&rft.aufirst=D&rft.date=1993-01-01&rft.volume=119&rft.issue=4&rft.spage=679&rft.isbn=&rft.btitle=&rft.title=Journal+of+Irrigation+and+Drainage+Engineering&rft.issn=07339437&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Description and evaluation of program USM AN - 13674684; S199548350 AB - The technical merit, capabilities, ease of use, calibration, verification and costs of the USM program are discussed. It employed the method of characteristics to solve the St Venant equations for unsteady flow in open channels. This yielded accurate numerical results but sometimes demanded more computer time than other methods. USM analysed canal systems with structural boundary conditions such as check gates, weirs, siphons and pumps. Branching canals, supercritical flow and channel dewatering could not be analysed. The model required considerable judgement to set up and operate. It was better for analysing rapid flow changes during a short time interval rather than gradual changes. Execution speeds were rather slow and it was less robust than other models. JF - Journal of Irrigation and Drainage Engineering AU - Rogers, D C AU - Merkley, G P AD - Bureau of Reclamation, Denver, Colo. Y1 - 1993 PY - 1993 DA - 1993 SP - 693 EP - 702 VL - 119 IS - 4 SN - 0733-9437, 0733-9437 KW - Analysis KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13674684?accountid=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=Journal+of+Irrigation+and+Drainage+Engineering&rft.atitle=Description+and+evaluation+of+program+USM&rft.au=Rogers%2C+D+C%3BMerkley%2C+G+P&rft.aulast=Rogers&rft.aufirst=D&rft.date=1993-01-01&rft.volume=119&rft.issue=4&rft.spage=693&rft.isbn=&rft.btitle=&rft.title=Journal+of+Irrigation+and+Drainage+Engineering&rft.issn=07339437&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Soil-vegetation relationships in Franciscan terrain of northwestern California AN - 50308875; 1993-045690 JF - Soil Science Society of America Journal AU - Popenoe, J H AU - Bevis, K A AU - Gordon, B R AU - Sturhan, N K AU - Hauxwell, D L Y1 - 1992/12// PY - 1992 DA - December 1992 SP - 1951 EP - 1959 PB - Soil Science Society of America, Madison, WI VL - 56 IS - 6 SN - 0361-5995, 0361-5995 KW - United States KW - calcium KW - succession KW - Spermatophyta KW - terrestrial environment KW - Coniferales KW - biogeography KW - vegetation KW - California KW - calcium ion KW - ecology KW - ion exchange KW - pH KW - soils KW - Redwood Creek KW - forests KW - alkaline earth metals KW - Plantae KW - Redwood National Park KW - patterns KW - northwestern California KW - prairies KW - Gymnospermae KW - Redwood Creek watershed KW - Coast Ranges KW - Humboldt County California KW - metals KW - parent materials KW - Angiospermae KW - changes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50308875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Soil-vegetation+relationships+in+Franciscan+terrain+of+northwestern+California&rft.au=Popenoe%2C+J+H%3BBevis%2C+K+A%3BGordon%2C+B+R%3BSturhan%2C+N+K%3BHauxwell%2C+D+L&rft.aulast=Popenoe&rft.aufirst=J&rft.date=1992-12-01&rft.volume=56&rft.issue=6&rft.spage=1951&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 29 N1 - PubXState - WI N1 - Document feature - illus. incl. 13 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Angiospermae; biogeography; calcium; calcium ion; California; changes; Coast Ranges; Coniferales; ecology; forests; Gymnospermae; Humboldt County California; ion exchange; metals; northwestern California; parent materials; patterns; pH; Plantae; prairies; Redwood Creek; Redwood Creek watershed; Redwood National Park; soils; Spermatophyta; succession; terrestrial environment; United States; vegetation ER - TY - JOUR T1 - Design of tied-back walls for seismic loading AN - 52803513; 1996-072548 JF - Journal of Geotechnical Engineering AU - Siller, Thomas J AU - Dolly, Matthew O Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 1804 EP - 1821 PB - American Society of Civil Engineers, New York, NY VL - 118 IS - 11 SN - 0733-9410, 0733-9410 KW - retaining walls KW - earth pressure KW - loading KW - statistical analysis KW - magnitude KW - stability KW - elastic constants KW - bulk modulus KW - displacements KW - seismic response KW - distribution KW - models KW - finite element analysis KW - foundations KW - earthworks KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52803513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geotechnical+Engineering&rft.atitle=Design+of+tied-back+walls+for+seismic+loading&rft.au=Siller%2C+Thomas+J%3BDolly%2C+Matthew+O&rft.aulast=Siller&rft.aufirst=Thomas&rft.date=1992-11-01&rft.volume=118&rft.issue=11&rft.spage=1804&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geotechnical+Engineering&rft.issn=07339410&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 18 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - JGENDZ N1 - SubjectsTermNotLitGenreText - bulk modulus; design; displacements; distribution; earth pressure; earthworks; elastic constants; finite element analysis; foundations; loading; magnitude; models; retaining walls; seismic response; stability; statistical analysis ER - TY - JOUR T1 - Soil survey enhancement on rangeland and wildland areas AN - 52761130; 1997-009661 JF - Agronomy Abstracts AU - Amen, A E AU - Budde, P J AU - Chappell, L L AU - Anonymous Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 297 PB - American Society of Agronomy, Madison, WI VL - 84 SN - 0375-5495, 0375-5495 KW - United States KW - soils KW - thematic mapper KW - pedogenesis KW - imagery KW - U. S. Department of the Interior KW - U. S. Bureau of Land Management KW - government agencies KW - mapping KW - digital terrain models KW - public lands KW - Landsat KW - Western U.S. KW - parent materials KW - horizons KW - remote sensing KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Soil+survey+enhancement+on+rangeland+and+wildland+areas&rft.au=Amen%2C+A+E%3BBudde%2C+P+J%3BChappell%2C+L+L%3BAnonymous&rft.aulast=Amen&rft.aufirst=A&rft.date=1992-11-01&rft.volume=84&rft.issue=&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1992 annual meetings; American Society of Agronomy, 84th annual meeting; Crop Science Society of America; Soil Science Society of America; Clay Minerals Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - WI N1 - Last updated - 2012-06-07 N1 - CODEN - AGABBE N1 - SubjectsTermNotLitGenreText - digital terrain models; government agencies; horizons; imagery; Landsat; mapping; parent materials; pedogenesis; public lands; remote sensing; soils; thematic mapper; U. S. Bureau of Land Management; U. S. Department of the Interior; United States; Western U.S. ER - TY - JOUR T1 - Classification of paddy soils in the American System AN - 52760909; 1997-009707 JF - Agronomy Abstracts AU - Kosse, A D AU - Anonymous Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 306 PB - American Society of Agronomy, Madison, WI VL - 84 SN - 0375-5495, 0375-5495 KW - soils KW - Alfisols KW - Inceptisols KW - paddy soils KW - Ultisols KW - classification KW - agriculture KW - horizons KW - Aridisols KW - irrigation KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760909?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Classification+of+paddy+soils+in+the+American+System&rft.au=Kosse%2C+A+D%3BAnonymous&rft.aulast=Kosse&rft.aufirst=A&rft.date=1992-11-01&rft.volume=84&rft.issue=&rft.spage=306&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1992 annual meetings; American Society of Agronomy, 84th annual meeting; Crop Science Society of America; Soil Science Society of America; Clay Minerals Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - WI N1 - Last updated - 2012-06-07 N1 - CODEN - AGABBE N1 - SubjectsTermNotLitGenreText - agriculture; Alfisols; Aridisols; classification; horizons; Inceptisols; irrigation; paddy soils; soils; Ultisols ER - TY - JOUR T1 - Styles of sequence development within uppermost Leonardian through Guadalupian strata of the Guadalupe Mountains, Texas and New Mexico AN - 50272228; 1994-018657 JF - Publication - West Texas Geological Society AU - Kerans, C AU - Fitchen, W M AU - Gardner, M H AU - Sonnenfeld, M D AU - Tinker, S W AU - Wardlaw, B R A2 - Mruk, Denise H. A2 - Curran, Brendan C. Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 1 EP - 6 PB - West Texas Geological Society, Midland, TX VL - 92-91 SN - 0099-9040, 0099-9040 KW - United States KW - sequence stratigraphy KW - Guadalupe Mountains KW - Guadalupian KW - Paleozoic KW - cyclic processes KW - West Texas KW - Texas KW - New Mexico KW - Lower Permian KW - Permian KW - Permian Basin KW - Leonardian KW - southeastern New Mexico KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Publication+-+West+Texas+Geological+Society&rft.atitle=Styles+of+sequence+development+within+uppermost+Leonardian+through+Guadalupian+strata+of+the+Guadalupe+Mountains%2C+Texas+and+New+Mexico&rft.au=Kerans%2C+C%3BFitchen%2C+W+M%3BGardner%2C+M+H%3BSonnenfeld%2C+M+D%3BTinker%2C+S+W%3BWardlaw%2C+B+R&rft.aulast=Kerans&rft.aufirst=C&rft.date=1992-11-01&rft.volume=92-91&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Publication+-+West+Texas+Geological+Society&rft.issn=00999040&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - West Texas Geological Society symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 29 N1 - PubXState - TX N1 - Document feature - illus. incl. sects., strat. cols., geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - WTGPAA N1 - SubjectsTermNotLitGenreText - cyclic processes; Guadalupe Mountains; Guadalupian; Leonardian; Lower Permian; New Mexico; Paleozoic; Permian; Permian Basin; sequence stratigraphy; southeastern New Mexico; Texas; United States; West Texas ER - TY - JOUR T1 - Geologia del complejo de Laurani TT - Geology of the Laurani Complex AN - 50392167; 2009-070540 JF - Boletin - Sociedad Geologica Boliviana AU - Jimenez C, Nestor AU - Lizeca B, Jose Luis A2 - Vargas Cordova, Edgar Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 98 EP - 100 PB - Sociedad Geologica Boliviana, La Paz VL - 27 SN - 0301-8326, 0301-8326 KW - mineral exploration KW - mineral deposits, genesis KW - epithermal processes KW - andesites KW - volcanic rocks KW - sulfates KW - shale KW - Paleozoic KW - igneous rocks KW - Laurani Complex KW - structural controls KW - Laurani Fault KW - Bolivia KW - South America KW - intrusions KW - sedimentary rocks KW - metal ores KW - dacites KW - clastic rocks KW - faults KW - Catavi Formation KW - Altiplano KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50392167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Boletin+-+Sociedad+Geologica+Boliviana&rft.atitle=Geologia+del+complejo+de+Laurani&rft.au=Jimenez+C%2C+Nestor%3BLizeca+B%2C+Jose+Luis&rft.aulast=Jimenez+C&rft.aufirst=Nestor&rft.date=1992-10-01&rft.volume=27&rft.issue=&rft.spage=98&rft.isbn=&rft.btitle=&rft.title=Boletin+-+Sociedad+Geologica+Boliviana&rft.issn=03018326&rft_id=info:doi/ LA - Spanish DB - GeoRef N1 - Conference title - X congreso geologico Boliviano N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - Last updated - 2012-06-07 N1 - CODEN - SGBBAC N1 - SubjectsTermNotLitGenreText - Altiplano; andesites; Bolivia; Catavi Formation; clastic rocks; dacites; epithermal processes; faults; igneous rocks; intrusions; Laurani Complex; Laurani Fault; metal ores; mineral deposits, genesis; mineral exploration; Paleozoic; sedimentary rocks; shale; South America; structural controls; sulfates; volcanic rocks ER - TY - JOUR T1 - Series alcalina, shoshonitica y calco-alcalina en el magmatismo terciario de la region Berenguela-Charana TT - Alkalic, shoshonitic and calc-alkalic Tertiary magmatism of the Berenguela-Charana region AN - 50391771; 2009-070539 JF - Boletin - Sociedad Geologica Boliviana AU - Jimenez, Nestor AU - Barrera, Luis AU - Flores, Oscar A2 - Vargas Cordova, Edgar Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 94 EP - 97 PB - Sociedad Geologica Boliviana, La Paz VL - 27 SN - 0301-8326, 0301-8326 KW - shoshonite KW - volcanic rocks KW - lava flows KW - igneous rocks KW - magmatism KW - Paleogene KW - Chile KW - triple junctions KW - Bolivia KW - Cenozoic KW - pyroclastics KW - Tertiary KW - South America KW - intrusions KW - plate tectonics KW - basalts KW - Berenguela Formation KW - Peru KW - Oligocene KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50391771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Boletin+-+Sociedad+Geologica+Boliviana&rft.atitle=Series+alcalina%2C+shoshonitica+y+calco-alcalina+en+el+magmatismo+terciario+de+la+region+Berenguela-Charana&rft.au=Jimenez%2C+Nestor%3BBarrera%2C+Luis%3BFlores%2C+Oscar&rft.aulast=Jimenez&rft.aufirst=Nestor&rft.date=1992-10-01&rft.volume=27&rft.issue=&rft.spage=94&rft.isbn=&rft.btitle=&rft.title=Boletin+-+Sociedad+Geologica+Boliviana&rft.issn=03018326&rft_id=info:doi/ LA - Spanish DB - GeoRef N1 - Conference title - X congreso geologico Boliviano N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - Last updated - 2012-06-07 N1 - CODEN - SGBBAC N1 - SubjectsTermNotLitGenreText - basalts; Berenguela Formation; Bolivia; Cenozoic; Chile; igneous rocks; intrusions; lava flows; magmatism; Oligocene; Paleogene; Peru; plate tectonics; pyroclastics; shoshonite; South America; Tertiary; triple junctions; volcanic rocks ER - TY - JOUR T1 - Evolucion volcanica y petrologica del cerro Huaricunca, prov. Jose Manuel Pando, Dpto La Paz TT - Volcanic and petrologic evolution of the Huaricunca Hill; Jose Manuel Pando, La Paz AN - 50391214; 2009-070532 JF - Boletin - Sociedad Geologica Boliviana AU - Flores B, Oscar A2 - Vargas Cordova, Edgar Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 70 EP - 72 PB - Sociedad Geologica Boliviana, La Paz VL - 27 SN - 0301-8326, 0301-8326 KW - andesites KW - volcanic rocks KW - rhyolite tuff KW - igneous rocks KW - explosive eruptions KW - Bolivia KW - Cenozoic KW - Huaricunca Hill KW - La Paz Bolivia KW - volcanism KW - Western Cordillera KW - upper Oligocene KW - dacites KW - tectonics KW - Andes KW - subduction KW - Paleogene KW - orogeny KW - pyroclastics KW - Tertiary KW - South America KW - plate tectonics KW - lava KW - Neogene KW - Pliocene KW - Oligocene KW - Nazca Plate KW - 16:Structural geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50391214?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Boletin+-+Sociedad+Geologica+Boliviana&rft.atitle=Evolucion+volcanica+y+petrologica+del+cerro+Huaricunca%2C+prov.+Jose+Manuel+Pando%2C+Dpto+La+Paz&rft.au=Flores+B%2C+Oscar&rft.aulast=Flores+B&rft.aufirst=Oscar&rft.date=1992-10-01&rft.volume=27&rft.issue=&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Boletin+-+Sociedad+Geologica+Boliviana&rft.issn=03018326&rft_id=info:doi/ LA - Spanish DB - GeoRef N1 - Conference title - X congreso geologico Boliviano N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 19 N1 - Last updated - 2012-06-07 N1 - CODEN - SGBBAC N1 - SubjectsTermNotLitGenreText - Andes; andesites; Bolivia; Cenozoic; dacites; explosive eruptions; Huaricunca Hill; igneous rocks; La Paz Bolivia; lava; Nazca Plate; Neogene; Oligocene; orogeny; Paleogene; plate tectonics; Pliocene; pyroclastics; rhyolite tuff; South America; subduction; tectonics; Tertiary; upper Oligocene; volcanic rocks; volcanism; Western Cordillera ER - TY - JOUR T1 - Estudio geologico del deposito de Laurani TT - Geologic study of the Laurani Deposit AN - 50391054; 2009-070545 JF - Boletin - Sociedad Geologica Boliviana AU - Murillo, Fernando AU - Sanjines V, Orlando A2 - Vargas Cordova, Edgar Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 111 EP - 114 PB - Sociedad Geologica Boliviana, La Paz VL - 27 SN - 0301-8326, 0301-8326 KW - silicates KW - mineral deposits, genesis KW - volcanic rocks KW - silica minerals KW - igneous rocks KW - metasomatism KW - silver ores KW - Bolivia KW - Cenozoic KW - mineralization KW - gold ores KW - dacites KW - copper ores KW - hydrothermal alteration KW - framework silicates KW - tectonics KW - Sica Sica Bolivia KW - chlorite group KW - Laurani Deposit KW - epithermal processes KW - lava flows KW - structural controls KW - Miocene KW - chlorite KW - Tertiary KW - South America KW - Neogene KW - metal ores KW - dacite porphyry KW - quartz KW - sheet silicates KW - sericite KW - phenocrysts KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50391054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Boletin+-+Sociedad+Geologica+Boliviana&rft.atitle=Estudio+geologico+del+deposito+de+Laurani&rft.au=Murillo%2C+Fernando%3BSanjines+V%2C+Orlando&rft.aulast=Murillo&rft.aufirst=Fernando&rft.date=1992-10-01&rft.volume=27&rft.issue=&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Boletin+-+Sociedad+Geologica+Boliviana&rft.issn=03018326&rft_id=info:doi/ LA - Spanish DB - GeoRef N1 - Conference title - X congreso geologico Boliviano N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - Last updated - 2012-06-07 N1 - CODEN - SGBBAC N1 - SubjectsTermNotLitGenreText - Bolivia; Cenozoic; chlorite; chlorite group; copper ores; dacite porphyry; dacites; epithermal processes; framework silicates; gold ores; hydrothermal alteration; igneous rocks; Laurani Deposit; lava flows; metal ores; metasomatism; mineral deposits, genesis; mineralization; Miocene; Neogene; phenocrysts; quartz; sericite; sheet silicates; Sica Sica Bolivia; silica minerals; silicates; silver ores; South America; structural controls; tectonics; Tertiary; volcanic rocks ER - TY - JOUR T1 - Ocurrencias de depositos epitermales en el area de Berenguela TT - Occurrence of epithermal deposits for the Berenguela area AN - 50390782; 2009-070541 JF - Boletin - Sociedad Geologica Boliviana AU - Lizeca B, Jose Luis A2 - Vargas Cordova, Edgar Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 101 EP - 104 PB - Sociedad Geologica Boliviana, La Paz VL - 27 SN - 0301-8326, 0301-8326 KW - mineral deposits, genesis KW - epithermal processes KW - terrestrial environment KW - structural controls KW - metasomatism KW - Miocene KW - Bolivia KW - Cenozoic KW - Tertiary KW - South America KW - volcaniclastics KW - hematite KW - Neogene KW - Dos Amigos Prospect KW - metal ores KW - oxides KW - mineralization KW - pyrite KW - hydrothermal alteration KW - sulfides KW - Barenguela Bolivia KW - Altiplano KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50390782?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Boletin+-+Sociedad+Geologica+Boliviana&rft.atitle=Ocurrencias+de+depositos+epitermales+en+el+area+de+Berenguela&rft.au=Lizeca+B%2C+Jose+Luis&rft.aulast=Lizeca+B&rft.aufirst=Jose&rft.date=1992-10-01&rft.volume=27&rft.issue=&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Boletin+-+Sociedad+Geologica+Boliviana&rft.issn=03018326&rft_id=info:doi/ LA - Spanish DB - GeoRef N1 - Conference title - X congreso geologico Boliviano N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - Last updated - 2012-06-07 N1 - CODEN - SGBBAC N1 - SubjectsTermNotLitGenreText - Altiplano; Barenguela Bolivia; Bolivia; Cenozoic; Dos Amigos Prospect; epithermal processes; hematite; hydrothermal alteration; metal ores; metasomatism; mineral deposits, genesis; mineralization; Miocene; Neogene; oxides; pyrite; South America; structural controls; sulfides; terrestrial environment; Tertiary; volcaniclastics ER - TY - JOUR T1 - Analisis estructural y geocronologia K/Ar de la region de Berenguela y su correlacion con la region del Altiplano norte-oriental TT - Structural analysis and K/Ar geochronology of the Berenguela area and its correlation with the region of the northwestern Altiplano AN - 50390470; 2009-070546 JF - Boletin - Sociedad Geologica Boliviana AU - Murillo, Fernando AU - Tosdal, Richard A2 - Vargas Cordova, Edgar Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 115 EP - 119 PB - Sociedad Geologica Boliviana, La Paz VL - 27 SN - 0301-8326, 0301-8326 KW - andesites KW - volcanic rocks KW - igneous rocks KW - Berenguela Bolivia KW - Paleogene KW - Bolivia KW - Cenozoic KW - lithofacies KW - Tertiary KW - South America KW - Mauri Formation KW - K/Ar KW - geochronology KW - absolute age KW - Berenguela Formation KW - unconformities KW - tectonics KW - faults KW - Altiplano KW - Oligocene KW - 16:Structural geology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50390470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Boletin+-+Sociedad+Geologica+Boliviana&rft.atitle=Analisis+estructural+y+geocronologia+K%2FAr+de+la+region+de+Berenguela+y+su+correlacion+con+la+region+del+Altiplano+norte-oriental&rft.au=Murillo%2C+Fernando%3BTosdal%2C+Richard&rft.aulast=Murillo&rft.aufirst=Fernando&rft.date=1992-10-01&rft.volume=27&rft.issue=&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Boletin+-+Sociedad+Geologica+Boliviana&rft.issn=03018326&rft_id=info:doi/ LA - Spanish DB - GeoRef N1 - Conference title - X congreso geologico Boliviano N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - Last updated - 2012-06-07 N1 - CODEN - SGBBAC N1 - SubjectsTermNotLitGenreText - absolute age; Altiplano; andesites; Berenguela Bolivia; Berenguela Formation; Bolivia; Cenozoic; faults; geochronology; igneous rocks; K/Ar; lithofacies; Mauri Formation; Oligocene; Paleogene; South America; tectonics; Tertiary; unconformities; volcanic rocks ER - TY - JOUR T1 - Preliminary results of pore-water extraction from unsaturated tuff by compression AN - 50074007; 1996-012633 JF - Eos, Transactions, American Geophysical Union AU - Peters, C A AU - Higgins, J D AU - Burger, P A AU - Yang, I C AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 224 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - volcanic rocks KW - pressure KW - loading KW - igneous rocks KW - unsaturated zone KW - hydrochemistry KW - triaxial tests KW - rock mechanics KW - pyroclastics KW - saturation KW - tuff KW - compression KW - geochemistry KW - pore water KW - 30:Engineering geology KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50074007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+results+of+pore-water+extraction+from+unsaturated+tuff+by+compression&rft.au=Peters%2C+C+A%3BHiggins%2C+J+D%3BBurger%2C+P+A%3BYang%2C+I+C%3BAnonymous&rft.aulast=Peters&rft.aufirst=C&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=224&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, 1992 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - compression; experimental studies; geochemistry; hydrochemistry; igneous rocks; loading; pore water; pressure; pyroclastics; rock mechanics; saturation; triaxial tests; tuff; unsaturated zone; volcanic rocks ER - TY - JOUR T1 - Mineral resources of the Fossil Forest Research Natural Area AN - 50271541; 1994-017943 JF - Guidebook - New Mexico Geological Society AU - Heffern, Edward L A2 - Lucas, Spencer G. A2 - Kues, Barry S. A2 - Williamson, Thomas E. A2 - Hunt, Adrian P. Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 50 EP - 52 PB - New Mexico Geological Society, Socorro, NM VL - 43 SN - 0077-8567, 0077-8567 KW - United States KW - mining KW - organic residues KW - Cretaceous KW - regulations KW - San Juan County New Mexico KW - government agencies KW - New Mexico KW - coal seams KW - Upper Cretaceous KW - mineral resources KW - sedimentary rocks KW - energy sources KW - mining geology KW - coal KW - San Juan Basin KW - coal exploration KW - Fossil Forest KW - legislation KW - Mesozoic KW - Fruitland Formation KW - clinker KW - fossils KW - coal deposits KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50271541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Mineral+resources+of+the+Fossil+Forest+Research+Natural+Area&rft.au=Heffern%2C+Edward+L&rft.aulast=Heffern&rft.aufirst=Edward&rft.date=1992-09-01&rft.volume=43&rft.issue=&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Forty-third annual field conference of the New Mexico Geological Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - NM N1 - Document feature - sect., geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - clinker; coal; coal deposits; coal exploration; coal seams; Cretaceous; energy sources; Fossil Forest; fossils; Fruitland Formation; government agencies; legislation; Mesozoic; mineral resources; mining; mining geology; New Mexico; organic residues; regulations; San Juan Basin; San Juan County New Mexico; sedimentary rocks; United States; Upper Cretaceous ER - TY - JOUR T1 - Paleo-Indians in the San Juan Basin; a paleontological perspective AN - 50266960; 1994-017972 JF - Guidebook - New Mexico Geological Society AU - O'Neill, F Michael A2 - Lucas, Spencer G. A2 - Kues, Barry S. A2 - Williamson, Thomas E. A2 - Hunt, Adrian P. Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 332 EP - 339 PB - New Mexico Geological Society, Socorro, NM VL - 43 SN - 0077-8567, 0077-8567 KW - United States KW - Chordata KW - archaeology KW - Quaternary KW - human activity KW - Mammalia KW - herbivorous taxa KW - New Mexico KW - Holocene KW - Cenozoic KW - Pleistocene KW - ecology KW - San Juan Basin KW - Vertebrata KW - Tetrapoda KW - paleoindian KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Paleo-Indians+in+the+San+Juan+Basin%3B+a+paleontological+perspective&rft.au=O%27Neill%2C+F+Michael&rft.aulast=O%27Neill&rft.aufirst=F&rft.date=1992-09-01&rft.volume=43&rft.issue=&rft.spage=332&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Forty-third annual field conference of the New Mexico Geological Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 65 N1 - PubXState - NM N1 - Document feature - plate, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - archaeology; Cenozoic; Chordata; ecology; herbivorous taxa; Holocene; human activity; Mammalia; New Mexico; paleoindian; Pleistocene; Quaternary; San Juan Basin; Tetrapoda; United States; Vertebrata ER - TY - JOUR T1 - Maria - Indian pottery of San Ildefonso Film AN - 37403887; 1176977 JF - American anthropologist AU - Krause, Richard A AU - Krause, Richard A Y1 - 1992/09// PY - 1992 DA - Sep 1992 SP - 768 VL - 94 IS - 3 SN - 0002-7294, 0002-7294 KW - Pottery UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/37403887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=American+anthropologist&rft.atitle=Maria+-+Indian+pottery+of+San+Ildefonso+Film&rft.au=Krause%2C+Richard+A&rft.aulast=Krause&rft.aufirst=Richard&rft.date=1992-09-01&rft.volume=94&rft.issue=3&rft.spage=768&rft.isbn=&rft.btitle=&rft.title=American+anthropologist&rft.issn=00027294&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 9958 ER - TY - JOUR T1 - The application of a geographic information system to evaluate environmental resource sensitivity AN - 50180798; 1995-018090 JF - Information Series - Colorado Water Resources Research Institute AU - DeHaven, Mark G AU - Bartling, Scott W A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 273 EP - 279 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - United States KW - reclamation KW - pollution KW - Lawrence County South Dakota KW - Black Hills KW - Lead South Dakota KW - noise KW - human ecology KW - Deadwood South Dakota KW - habitat KW - geographic information systems KW - natural resources KW - information systems KW - air KW - aquatic environment KW - South Dakota KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=The+application+of+a+geographic+information+system+to+evaluate+environmental+resource+sensitivity&rft.au=DeHaven%2C+Mark+G%3BBartling%2C+Scott+W&rft.aulast=DeHaven&rft.aufirst=Mark&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 3 N1 - PubXState - CO N1 - Document feature - 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air; aquatic environment; Black Hills; Deadwood South Dakota; geographic information systems; habitat; human ecology; information systems; Lawrence County South Dakota; Lead South Dakota; natural resources; noise; pollution; reclamation; South Dakota; United States ER - TY - JOUR T1 - Comparative evaluation of erosion control products AN - 50179816; 1995-018086 JF - Information Series - Colorado Water Resources Research Institute AU - Fiffield, Jerald S A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 133 EP - 149 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - United States KW - soils KW - hydrology KW - terrestrial environment KW - erosion KW - biomass KW - rainfall KW - Douglas County Colorado KW - statistical analysis KW - semi-arid environment KW - temperature KW - Parker Colorado KW - conservation KW - erosion control KW - runoff KW - grasslands KW - ecology KW - Colorado KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179816?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Comparative+evaluation+of+erosion+control+products&rft.au=Fiffield%2C+Jerald+S&rft.aulast=Fiffield&rft.aufirst=Jerald&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 5 N1 - PubXState - CO N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biomass; Colorado; conservation; Douglas County Colorado; ecology; erosion; erosion control; grasslands; hydrology; Parker Colorado; rainfall; runoff; semi-arid environment; soils; statistical analysis; temperature; terrestrial environment; United States ER - TY - JOUR T1 - The expanding role of geosynthetics in erosion and sediment control AN - 50179421; 1995-018087 JF - Information Series - Colorado Water Resources Research Institute AU - Theisen, Marc S A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 150 EP - 170 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - United States KW - revegetation KW - erosion KW - pollutants KW - sediments KW - legislation KW - waterways KW - pollution KW - policy KW - Clean Water Act KW - synthetic materials KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=The+expanding+role+of+geosynthetics+in+erosion+and+sediment+control&rft.au=Theisen%2C+Marc+S&rft.aulast=Theisen&rft.aufirst=Marc&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 16 N1 - PubXState - CO N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Clean Water Act; erosion; legislation; policy; pollutants; pollution; revegetation; sediments; synthetic materials; United States; waterways ER - TY - JOUR T1 - The erosion control industry; a look at its past, present and future AN - 50177948; 1995-018085 JF - Information Series - Colorado Water Resources Research Institute AU - Northcutt, Ben A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 125 EP - 132 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - United States KW - soils KW - revegetation KW - erosion KW - conservation KW - Western U.S. KW - erosion control KW - altitude KW - regulations KW - policy KW - ecology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=The+erosion+control+industry%3B+a+look+at+its+past%2C+present+and+future&rft.au=Northcutt%2C+Ben&rft.aulast=Northcutt&rft.aufirst=Ben&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 8 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altitude; conservation; ecology; erosion; erosion control; policy; regulations; revegetation; soils; United States; Western U.S. ER - TY - JOUR T1 - Operational and final reclamation activities at the Thunder Mountain Mine AN - 50177900; 1995-018084 JF - Information Series - Colorado Water Resources Research Institute AU - Mohr, Rick A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 88 EP - 104 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - United States KW - hydrology KW - stabilization KW - mines KW - Idaho KW - monitoring KW - reclamation KW - drainage KW - surface water KW - water management KW - Valley County Idaho KW - Thunder Mountain Mine KW - erosion control KW - runoff KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177900?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Operational+and+final+reclamation+activities+at+the+Thunder+Mountain+Mine&rft.au=Mohr%2C+Rick&rft.aulast=Mohr&rft.aufirst=Rick&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Document feature - illus. incl. sect., 3 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - drainage; erosion control; hydrology; Idaho; mines; monitoring; reclamation; runoff; stabilization; surface water; Thunder Mountain Mine; United States; Valley County Idaho; water management ER - TY - JOUR T1 - Sleeper Mine Temporary Wetland Enhancement Project AN - 50175871; 1995-018088 JF - Information Series - Colorado Water Resources Research Institute AU - Jeffress, William R A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 172 EP - 176 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - United States KW - water quality KW - wetlands KW - Sleeper Mine KW - ecology KW - vegetation KW - Humboldt County Nevada KW - Nevada KW - ground water KW - aquifers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50175871?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Sleeper+Mine+Temporary+Wetland+Enhancement+Project&rft.au=Jeffress%2C+William+R&rft.aulast=Jeffress&rft.aufirst=William&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 5 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; ecology; ground water; Humboldt County Nevada; Nevada; Sleeper Mine; United States; vegetation; water quality; wetlands ER - TY - JOUR T1 - High altitude revegetation workshop; No. 10 AN - 50174842; 1995-018083 JF - Information Series - Colorado Water Resources Research Institute A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 316 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - revegetation KW - symposia KW - altitude KW - reclamation KW - ecology KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=High+altitude+revegetation+workshop%3B+No.+10&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altitude; ecology; land use; reclamation; revegetation; symposia ER - TY - JOUR T1 - Reclamation of gold mine spoils in the pinyon-juniper zone of the Great Basin AN - 50172727; 1995-018089 JF - Information Series - Colorado Water Resources Research Institute AU - Brown, Ray W AU - Sidle, Roy C AU - Amacher, Michael C AU - Kotuby-Amacher, Janice A2 - Hassell, Wendell G. A2 - Nordstrom, Susan K. A2 - Keammerer, Warren R. A2 - Todd, Jeffrey Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 215 EP - 238 PB - Colorado State University, Environmental Resources Center, Fort Collins, CO VL - 71 SN - 0198-8735, 0198-8735 KW - United States KW - soils KW - North America KW - mines KW - revegetation KW - Basin and Range Province KW - biomass KW - Great Basin KW - reclamation KW - spoils KW - Mineral County Nevada KW - ecology KW - Nevada KW - Borealis Mine KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.atitle=Reclamation+of+gold+mine+spoils+in+the+pinyon-juniper+zone+of+the+Great+Basin&rft.au=Brown%2C+Ray+W%3BSidle%2C+Roy+C%3BAmacher%2C+Michael+C%3BKotuby-Amacher%2C+Janice&rft.aulast=Brown&rft.aufirst=Ray&rft.date=1992-08-01&rft.volume=71&rft.issue=&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Information+Series+-+Colorado+Water+Resources+Research+Institute&rft.issn=01988735&rft_id=info:doi/ L2 - http://cwrri.colostate.edu/publications.asp?pubs=is LA - English DB - GeoRef N1 - Conference title - High altitude revegetation workshop; No. 10 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 19 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Basin and Range Province; biomass; Borealis Mine; ecology; Great Basin; Mineral County Nevada; mines; Nevada; North America; reclamation; revegetation; soils; spoils; United States ER - TY - JOUR T1 - Saline minerals extraction from southern Mojave Desert playas of California AN - 50250297; 1994-029403 JF - San Bernardino County Museum Association Special Publication AU - Gundry, Richard R AU - Reynolds, Robert E Y1 - 1992/05// PY - 1992 DA - May 1992 SP - 65 EP - 70 PB - San Bernardino County Museum Association, Redlands, CA VL - 92-2 KW - United States KW - California KW - lacustrine features KW - Inyo County California KW - evaporite deposits KW - Mojave Desert KW - playas KW - San Bernardino County California KW - production KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50250297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=San+Bernardino+County+Museum+Association+Special+Publication&rft.atitle=Saline+minerals+extraction+from+southern+Mojave+Desert+playas+of+California&rft.au=Gundry%2C+Richard+R%3BReynolds%2C+Robert+E&rft.aulast=Gundry&rft.aufirst=Richard&rft.date=1992-05-01&rft.volume=92-2&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=San+Bernardino+County+Museum+Association+Special+Publication&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 83 N1 - PubXState - CA N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #03578 N1 - SubjectsTermNotLitGenreText - California; evaporite deposits; Inyo County California; lacustrine features; Mojave Desert; playas; production; San Bernardino County California; United States ER - TY - JOUR T1 - The role of the Federal government in the management of fossil resources AN - 50419619; 1992-046250 JF - Proceedings of the North Dakota Academy of Science AU - Hanson, Dale A2 - Garvey, Roy Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 8 PB - North Dakota Academy of Science, Grand Forks, ND VL - 46 SN - 0096-9214, 0096-9214 KW - United States KW - resources KW - legislation KW - environmental geology KW - fossils KW - management KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50419619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+North+Dakota+Academy+of+Science&rft.atitle=The+role+of+the+Federal+government+in+the+management+of+fossil+resources&rft.au=Hanson%2C+Dale&rft.aulast=Hanson&rft.aufirst=Dale&rft.date=1992-04-01&rft.volume=46&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+North+Dakota+Academy+of+Science&rft.issn=00969214&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - North Dakota Academy of Science; 84th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - ND N1 - Last updated - 2012-06-07 N1 - CODEN - PNDAAZ N1 - SubjectsTermNotLitGenreText - environmental geology; fossils; land use; legislation; management; resources; United States ER - TY - JOUR T1 - Faulting pattern in the northern and central Sierra Nevada, California AN - 50217968; 1994-048212 JF - Seismological Research Letters AU - Vetter, U R AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 68 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - Sierra Nevada KW - California KW - focal mechanism KW - patterns KW - seismicity KW - stress KW - elastic waves KW - seismic waves KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Faulting+pattern+in+the+northern+and+central+Sierra+Nevada%2C+California&rft.au=Vetter%2C+U+R%3BAnonymous&rft.aulast=Vetter&rft.aufirst=U&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 87th annual meeting of the Seismological Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - California; earthquakes; elastic waves; faults; focal mechanism; patterns; seismic waves; seismicity; Sierra Nevada; stress; United States ER - TY - JOUR T1 - Microseismicity induced by fluid injection in the Paradox Valley of southwestern Colorado AN - 50215131; 1994-047981 JF - Seismological Research Letters AU - Ake, J AU - Chang, P S AU - Martin, R AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 19 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - Paradox Valley KW - fluid injection KW - Colorado River basin KW - pressure KW - seismicity KW - southwestern Colorado KW - microseisms KW - Colorado KW - induced earthquakes KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50215131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Microseismicity+induced+by+fluid+injection+in+the+Paradox+Valley+of+southwestern+Colorado&rft.au=Ake%2C+J%3BChang%2C+P+S%3BMartin%2C+R%3BAnonymous&rft.aulast=Ake&rft.aufirst=J&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 87th annual meeting of the Seismological Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - Colorado; Colorado River basin; earthquakes; fluid injection; induced earthquakes; microseisms; Paradox Valley; pressure; seismicity; southwestern Colorado; United States ER - TY - JOUR T1 - Crustal velocities in the central Sierra Nevada from travel times of selected earthquakes in adjacent regions AN - 50214879; 1994-048161 JF - Seismological Research Letters AU - LaForge, R AU - Vetter, U R AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 57 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - Sierra Nevada KW - California KW - velocity structure KW - traveltime KW - elastic waves KW - seismic waves KW - interpretation KW - earthquakes KW - crust KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Crustal+velocities+in+the+central+Sierra+Nevada+from+travel+times+of+selected+earthquakes+in+adjacent+regions&rft.au=LaForge%2C+R%3BVetter%2C+U+R%3BAnonymous&rft.aulast=LaForge&rft.aufirst=R&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 87th annual meeting of the Seismological Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - California; crust; earthquakes; elastic waves; interpretation; seismic waves; Sierra Nevada; traveltime; United States; velocity structure ER - TY - JOUR T1 - Nonlinear hypocentral error appraisal; application to seismicity near O'Neill Dam, Central California AN - 50214740; 1994-047983 JF - Seismological Research Letters AU - O'Connell, D R H AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 20 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - California KW - O'Neill Dam KW - seismicity KW - Central California KW - focus KW - epicenters KW - arrival time KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Nonlinear+hypocentral+error+appraisal%3B+application+to+seismicity+near+O%27Neill+Dam%2C+Central+California&rft.au=O%27Connell%2C+D+R+H%3BAnonymous&rft.aulast=O%27Connell&rft.aufirst=D+R&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 87th annual meeting of the Seismological Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - arrival time; California; Central California; earthquakes; epicenters; focus; O'Neill Dam; seismicity; United States ER - TY - JOUR T1 - Possible reservoir-induced seismicity (RIS) associated with Ridgway Dam and Reservoir, southwestern Colorado AN - 50214671; 1994-047982 JF - Seismological Research Letters AU - Ake, J AU - Martin, R AU - Chang, P S AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 19 EP - 20 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - monitoring KW - reservoirs KW - southwestern Colorado KW - Ridgway Fault KW - Ridgway Dam KW - seismicity KW - interpretation KW - Colorado KW - induced earthquakes KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214671?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Possible+reservoir-induced+seismicity+%28RIS%29+associated+with+Ridgway+Dam+and+Reservoir%2C+southwestern+Colorado&rft.au=Ake%2C+J%3BMartin%2C+R%3BChang%2C+P+S%3BAnonymous&rft.aulast=Ake&rft.aufirst=J&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 87th annual meeting of the Seismological Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - Colorado; earthquakes; faults; induced earthquakes; interpretation; monitoring; reservoirs; Ridgway Dam; Ridgway Fault; seismicity; southwestern Colorado; United States ER - TY - JOUR T1 - National Park Service training in geophysical techniques for archaeology AN - 52826865; 1996-053508 JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - De Vore, S L AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 364 EP - 366 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 62 SN - 1052-3812, 1052-3812 KW - United States KW - programs KW - North America KW - archaeology KW - U. S. National Park Service KW - ground-penetrating radar KW - government agencies KW - geophysical methods KW - radar methods KW - national parks KW - U. S. Rocky Mountains KW - techniques KW - education KW - public lands KW - educational resources KW - Colorado KW - Rocky Mountains KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52826865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.atitle=National+Park+Service+training+in+geophysical+techniques+for+archaeology&rft.au=De+Vore%2C+S+L%3BAnonymous&rft.aulast=De+Vore&rft.aufirst=S&rft.date=1992-01-01&rft.volume=62&rft.issue=&rft.spage=364&rft.isbn=&rft.btitle=&rft.title=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.issn=10523812&rft_id=info:doi/ L2 - http://www.seg.org/ LA - English DB - GeoRef N1 - Conference title - Society of Exploration Geophysicists, 62nd annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - archaeology; Colorado; education; educational resources; geophysical methods; government agencies; ground-penetrating radar; national parks; North America; programs; public lands; radar methods; Rocky Mountains; techniques; U. S. National Park Service; U. S. Rocky Mountains; United States ER - TY - JOUR T1 - Beach step dynamics over a tidal cycle AN - 52462697; 1999-045999 JF - Abstracts, Annual Meeting - Association of American Geographers AU - Allen, James R AU - Bauer, B O AU - Psuty, N P AU - Pryde, Philip R AU - Golledge, Reginald AU - Dorn, Ronald I Y1 - 1992 PY - 1992 DA - 1992 SP - 4 PB - Association of American Geographers, Southeastern Division, Washington, DC VL - 88 SN - 0197-1700, 0197-1700 KW - United States KW - shore features KW - ocean circulation KW - monitoring KW - accretion KW - Cape Canaveral KW - erosion KW - berms KW - landform evolution KW - Florida KW - tides KW - Canaveral National Seashore KW - beaches KW - Brevard County Florida KW - coastal environment KW - littoral erosion KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52462697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.atitle=Beach+step+dynamics+over+a+tidal+cycle&rft.au=Allen%2C+James+R%3BBauer%2C+B+O%3BPsuty%2C+N+P%3BPryde%2C+Philip+R%3BGolledge%2C+Reginald%3BDorn%2C+Ronald+I&rft.aulast=Allen&rft.aufirst=James&rft.date=1992-01-01&rft.volume=88&rft.issue=&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Abstracts%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.issn=01971700&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - The Association of American Geographers 88th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accretion; beaches; berms; Brevard County Florida; Canaveral National Seashore; Cape Canaveral; coastal environment; erosion; Florida; landform evolution; littoral erosion; monitoring; ocean circulation; shore features; tides; United States ER - TY - JOUR T1 - Brachiopods as a biostratigraphic tool for correlating Devonian-Mississippian rock sequences AN - 52345298; 2000-044704 JF - Miscellaneous Series - North Dakota Geological Survey AU - Thrasher, Lawrence C A2 - Erickson, J. Mark A2 - Hoganson, John W. Y1 - 1992 PY - 1992 DA - 1992 SP - 179 EP - 191 PB - North Dakota Geological Survey, Grand Forks, ND SN - 0078-1576, 0078-1576 KW - United States KW - Mississippian KW - lithostratigraphy KW - Mississippi Valley KW - biostratigraphy KW - Bakken Formation KW - Paleozoic KW - Carboniferous KW - correlation KW - North Dakota KW - Devonian KW - western North Dakota KW - Canada KW - upper Paleozoic KW - Brachiopoda KW - Invertebrata KW - Western Canada KW - depositional environment KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52345298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Miscellaneous+Series+-+North+Dakota+Geological+Survey&rft.atitle=Brachiopods+as+a+biostratigraphic+tool+for+correlating+Devonian-Mississippian+rock+sequences&rft.au=Thrasher%2C+Lawrence+C&rft.aulast=Thrasher&rft.aufirst=Lawrence&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Miscellaneous+Series+-+North+Dakota+Geological+Survey&rft.issn=00781576&rft_id=info:doi/ L2 - https://www.dmr.nd.gov/ndgs/Publication_List/miscells.asp LA - English DB - GeoRef N1 - Conference title - F. D. Holland, Jr., geological symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 53 N1 - PubXState - ND N1 - Document feature - illus. incl. sect., strat. cols., sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - NDGXAR N1 - SubjectsTermNotLitGenreText - Bakken Formation; biostratigraphy; Brachiopoda; Canada; Carboniferous; correlation; depositional environment; Devonian; Invertebrata; lithostratigraphy; Mississippi Valley; Mississippian; North Dakota; Paleozoic; United States; upper Paleozoic; Western Canada; western North Dakota ER - TY - JOUR T1 - Riparian area management; procedures for ecological site inventory; with special reference to riparian-wetland sites AN - 52336781; 2000-052874 JF - Technical Reference - U. S. Department of the Interior, Bureau of Land Management Service Center AU - Leonard, Steve AU - Staidl, George AU - Fogg, Jim AU - Gebhardt, Karl AU - Hagenbuck, Warren AU - Prichard, Don Y1 - 1992 PY - 1992 DA - 1992 SP - 135 PB - U. S. Department of the Interior, Bureau of Land Management Service Center, Denver, CO KW - soils KW - hydrology KW - biodiversity KW - terrestrial environment KW - cartography KW - surface water KW - regional planning KW - legislation KW - water management KW - vegetation KW - environmental analysis KW - biota KW - habitat KW - riparian environment KW - wetlands KW - inventory KW - land management KW - classification KW - paludal environment KW - ecology KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52336781?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=Leonard%2C+Steve%3BStaidl%2C+George%3BFogg%2C+Jim%3BGebhardt%2C+Karl%3BHagenbuck%2C+Warren%3BPrichard%2C+Don&rft.aulast=Leonard&rft.aufirst=Steve&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Riparian+area+management%3B+procedures+for+ecological+site+inventory%3B+with+special+reference+to+riparian-wetland+sites&rft.title=Riparian+area+management%3B+procedures+for+ecological+site+inventory%3B+with+special+reference+to+riparian-wetland+sites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - #04988 N1 - SubjectsTermNotLitGenreText - biodiversity; biota; cartography; classification; ecology; environmental analysis; habitat; hydrology; inventory; land management; land use; legislation; paludal environment; regional planning; riparian environment; soils; surface water; terrestrial environment; vegetation; water management; wetlands ER - TY - JOUR T1 - Riparian area management; management techniques in riparian areas AN - 52335186; 2000-052873 JF - Technical Reference - U. S. Department of the Interior, Bureau of Land Management Service Center AU - Smith, Bruce AU - Prichard, Don Y1 - 1992 PY - 1992 DA - 1992 SP - 44 PB - U. S. Department of the Interior, Bureau of Land Management Service Center, Denver, CO KW - soils KW - water quality KW - stabilization KW - terrestrial environment KW - erosion KW - human activity KW - surface water KW - regional planning KW - ecosystems KW - vegetation KW - environmental effects KW - biota KW - riparian environment KW - river banks KW - wetlands KW - erosion control KW - land management KW - paludal environment KW - ecology KW - soil erosion KW - land use KW - biology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52335186?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=Smith%2C+Bruce%3BPrichard%2C+Don&rft.aulast=Smith&rft.aufirst=Bruce&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Riparian+area+management%3B+management+techniques+in+riparian+areas&rft.title=Riparian+area+management%3B+management+techniques+in+riparian+areas&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 21 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - #04988 N1 - SubjectsTermNotLitGenreText - biology; biota; ecology; ecosystems; environmental effects; erosion; erosion control; human activity; land management; land use; paludal environment; regional planning; riparian environment; river banks; soil erosion; soils; stabilization; surface water; terrestrial environment; vegetation; water quality; wetlands ER - TY - JOUR T1 - The cadmium industry of the USA; a review AN - 51158588; 2004-020667 JF - Cadmium (London) AU - Ary, T S A2 - Cook, Murray E. A2 - Hiscock, Sidney A2 - Morrow, Hugh A2 - Volpe, Rosalind A. Y1 - 1992 PY - 1992 DA - 1992 SP - 8 EP - 10 PB - [varies], [varies] VL - 7 SN - 0142-2650, 0142-2650 KW - United States KW - history KW - price KW - consumption KW - cadmium ores KW - metal ores KW - supply KW - import KW - review KW - 27B:Economic geology, economics of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51158588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cadmium+%28London%29&rft.atitle=The+cadmium+industry+of+the+USA%3B+a+review&rft.au=Ary%2C+T+S&rft.aulast=Ary&rft.aufirst=T&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Cadmium+%28London%29&rft.issn=01422650&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Cadmium 92; Seventh international cadmium conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cadmium ores; consumption; history; import; metal ores; price; review; supply; United States ER - TY - JOUR T1 - The occurrence of Picloram (Tordon) and 2,4-D in groundwater in the Denbigh Sand Hills, McHenry County, North Dakota AN - 50978888; 1993-022761 JF - Report of Investigation - North Dakota Geological Survey AU - Murphy, Edward C AU - Greene, Earl A Y1 - 1992 PY - 1992 DA - 1992 SP - 40 PB - North Dakota Geological Survey, Grand Forks, ND SN - 0099-4227, 0099-4227 KW - wells KW - United States KW - monitoring KW - agricultural waste KW - McHenry County North Dakota KW - pollutants KW - herbicides KW - surface water KW - pollution KW - hydrochemistry KW - drinking water KW - ground water KW - water table KW - North Dakota KW - Denbigh Sand Hills KW - waste disposal KW - pesticides KW - water wells KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50978888?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=Murphy%2C+Edward+C%3BGreene%2C+Earl+A&rft.aulast=Murphy&rft.aufirst=Edward&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+occurrence+of+Picloram+%28Tordon%29+and+2%2C4-D+in+groundwater+in+the+Denbigh+Sand+Hills%2C+McHenry+County%2C+North+Dakota&rft.title=The+occurrence+of+Picloram+%28Tordon%29+and+2%2C4-D+in+groundwater+in+the+Denbigh+Sand+Hills%2C+McHenry+County%2C+North+Dakota&rft.issn=00994227&rft_id=info:doi/ L2 - https://www.dmr.nd.gov/ndgs/Publication_List/reports.asp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 36 N1 - PubXState - ND N1 - Document feature - illus. incl. 9 tables, sketch maps N1 - SuppNotes - Includes 6 appendices N1 - Last updated - 2012-06-07 N1 - CODEN - NDGRA9 N1 - SubjectsTermNotLitGenreText - agricultural waste; Denbigh Sand Hills; drinking water; geochemistry; ground water; herbicides; hydrochemistry; McHenry County North Dakota; monitoring; North Dakota; pesticides; pollutants; pollution; surface water; United States; waste disposal; water table; water wells; wells ER - TY - JOUR T1 - Use of geographic information systems for design and construction of New Waddell Dam AN - 50976930; 1993-011699 JF - ASTM Special Technical Publication. STP AU - Paul, David B AU - McDonald, Michael A2 - Johnson, A. I. A2 - Pettersson, C. B. A2 - Fulton, J. L. Y1 - 1992 PY - 1992 DA - 1992 SP - 183 EP - 192 PB - American Society for Testing and Materials, Philadelphia, PA VL - 1126 SN - 0066-0558, 0066-0558 KW - United States KW - geographic information systems KW - New Waddell Dam KW - dams KW - Arizona KW - information systems KW - construction KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50976930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ASTM+Special+Technical+Publication.+STP&rft.atitle=Use+of+geographic+information+systems+for+design+and+construction+of+New+Waddell+Dam&rft.au=Paul%2C+David+B%3BMcDonald%2C+Michael&rft.aulast=Paul&rft.aufirst=David&rft.date=1992-01-01&rft.volume=1126&rft.issue=&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=ASTM+Special+Technical+Publication.+STP&rft.issn=00660558&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - PA N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ASTTA8 N1 - SubjectsTermNotLitGenreText - Arizona; construction; dams; design; geographic information systems; information systems; New Waddell Dam; United States ER - TY - JOUR T1 - Preliminary assessment of potential impacts from ground-water withdrawals at the proposed Buxton Woods well field in the Cape Hatteras area AN - 50976206; 1993-047328 JF - Technical Publication Series - American Water Resources Association AU - Martin, Larry A2 - Borden, Robert C. A2 - Lyke, William L. Y1 - 1992 PY - 1992 DA - 1992 SP - 19 EP - 29 PB - American Water Resources Association, Bethesda, MD VL - 92-1 SN - 0731-9789, 0731-9789 KW - United States KW - hydrology KW - Cape Hatteras KW - development KW - data processing KW - Dare County North Carolina KW - simulation KW - production KW - ground water KW - Buxton Woods Well KW - wetlands KW - North Carolina KW - hydraulic conductivity KW - water resources KW - land use KW - Atlantic Coastal Plain KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50976206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Technical+Publication+Series+-+American+Water+Resources+Association&rft.atitle=Preliminary+assessment+of+potential+impacts+from+ground-water+withdrawals+at+the+proposed+Buxton+Woods+well+field+in+the+Cape+Hatteras+area&rft.au=Martin%2C+Larry&rft.aulast=Martin&rft.aufirst=Larry&rft.date=1992-01-01&rft.volume=92-1&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Technical+Publication+Series+-+American+Water+Resources+Association&rft.issn=07319789&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - National symposium on the Future availability on ground water resources N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 12 N1 - PubXState - MD N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Buxton Woods Well; Cape Hatteras; Dare County North Carolina; data processing; development; ground water; hydraulic conductivity; hydrology; land use; North Carolina; production; simulation; United States; water resources; wetlands ER - TY - JOUR T1 - The influence of fabric and composition on the durability of Appalachian shales AN - 50959133; 1995-039321 JF - ASTM Special Technical Publication. STP AU - Vallejo, Luis E AU - Welsh, Robert A, Jr AU - Lovell, C William AU - Robinson, Michael K A2 - McElroy, Charles H. A2 - Lienhart, David A. Y1 - 1992 PY - 1992 DA - 1992 SP - 15 EP - 28 PB - American Society for Testing and Materials, Philadelphia, PA SN - 0066-0558, 0066-0558 KW - United States KW - North America KW - pressure KW - X-ray diffraction data KW - erosion KW - shale KW - durability KW - Appalachians KW - Eastern U.S. KW - rock mechanics KW - engineering geology KW - sedimentary rocks KW - pore pressure KW - fabric KW - clastic rocks KW - slabbing KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50959133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ASTM+Special+Technical+Publication.+STP&rft.atitle=The+influence+of+fabric+and+composition+on+the+durability+of+Appalachian+shales&rft.au=Vallejo%2C+Luis+E%3BWelsh%2C+Robert+A%2C+Jr%3BLovell%2C+C+William%3BRobinson%2C+Michael+K&rft.aulast=Vallejo&rft.aufirst=Luis&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=15&rft.isbn=0803114893&rft.btitle=&rft.title=ASTM+Special+Technical+Publication.+STP&rft.issn=00660558&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Durability and specification conformance testing of rock used for erosion control N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 15 N1 - PubXState - PA N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ASTTA8 N1 - SubjectsTermNotLitGenreText - Appalachians; clastic rocks; durability; Eastern U.S.; engineering geology; erosion; fabric; North America; pore pressure; pressure; rock mechanics; sedimentary rocks; shale; slabbing; United States; X-ray diffraction data ER - TY - JOUR T1 - Bureau of Reclamation experience in testing of riprap for erosion control of embankment dams AN - 50957496; 1995-039320 JF - ASTM Special Technical Publication. STP AU - Farrar, J A A2 - McElroy, Charles H. A2 - Lienhart, David A. Y1 - 1992 PY - 1992 DA - 1992 SP - 3 EP - 14 PB - American Society for Testing and Materials, Philadelphia, PA SN - 0066-0558, 0066-0558 KW - United States KW - embankments KW - rockfill dams KW - reservoirs KW - U. S. Bureau of Reclamation KW - exploration KW - riprap KW - engineering geology KW - controls KW - physical properties KW - Western U.S. KW - erosion control KW - dams KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50957496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ASTM+Special+Technical+Publication.+STP&rft.atitle=Bureau+of+Reclamation+experience+in+testing+of+riprap+for+erosion+control+of+embankment+dams&rft.au=Farrar%2C+J+A&rft.aulast=Farrar&rft.aufirst=J&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=3&rft.isbn=0803114893&rft.btitle=&rft.title=ASTM+Special+Technical+Publication.+STP&rft.issn=00660558&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Durability and specification conformance testing of rock used for erosion control N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 15 N1 - PubXState - PA N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ASTTA8 N1 - SubjectsTermNotLitGenreText - controls; dams; design; embankments; engineering geology; erosion control; exploration; physical properties; reservoirs; riprap; rockfill dams; U. S. Bureau of Reclamation; United States; Western U.S. ER - TY - JOUR T1 - Channel restoration above Elephant Butte Reservoir AN - 50935522; 1997-072909 JF - Program - New Mexico Water Conference AU - Gorbach, Christopher A AU - Campana, Michael E Y1 - 1992 PY - 1992 DA - 1992 SP - 1 PB - [publisher varies], [location varies] VL - 5 SN - 0735-0457, 0735-0457 KW - United States KW - pollutants KW - reclamation KW - surface water KW - waterways KW - pollution KW - channels KW - suspended materials KW - New Mexico KW - Elephant Butte Reservoir KW - remediation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50935522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Channel+restoration+above+Elephant+Butte+Reservoir&rft.au=Gorbach%2C+Christopher+A%3BCampana%2C+Michael+E&rft.aulast=Gorbach&rft.aufirst=Christopher&rft.date=1992-01-01&rft.volume=5&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Water Resources Association fifth annual conference on New Mexico's water resources; Towards the 21st century N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - channels; Elephant Butte Reservoir; New Mexico; pollutants; pollution; reclamation; remediation; surface water; suspended materials; United States; waterways ER - TY - JOUR T1 - The geochemistry of hot spring waters at Norris Geyser basin, Yellowstone National Park, USA AN - 50420468; 1992-049716 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Fournier, Robert O AU - Thompson, J Michael AU - Hutchinson, Roderick A A2 - Kharaka, Yousif K. A2 - Maest, Ann S. Y1 - 1992 PY - 1992 DA - 1992 SP - 1289 EP - 1292 PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB VL - 7 SN - 0258-7610, 0258-7610 KW - United States KW - isotopes KW - stable isotopes KW - thermal waters KW - temperature KW - reservoir rocks KW - Norris Geyser basin KW - Wyoming KW - noble gases KW - mixing KW - infiltration KW - Yellowstone National Park KW - springs KW - helium KW - He-4/He-3 KW - discharge KW - chemical composition KW - geochemistry KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=The+geochemistry+of+hot+spring+waters+at+Norris+Geyser+basin%2C+Yellowstone+National+Park%2C+USA&rft.au=Fournier%2C+Robert+O%3BThompson%2C+J+Michael%3BHutchinson%2C+Roderick+A&rft.aulast=Fournier&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=1289&rft.isbn=905410077X&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 7th international symposium on Water-rock interaction N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 10 N1 - PubXState - AB N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical composition; discharge; geochemistry; He-4/He-3; helium; infiltration; isotopes; mixing; noble gases; Norris Geyser basin; reservoir rocks; springs; stable isotopes; temperature; thermal waters; United States; Wyoming; Yellowstone National Park ER - TY - JOUR T1 - The travertine totem forest of Yellowstone National Park, USA; geological controls and geochemistry AN - 50417950; 1992-049744 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Hutchinson, R A AU - Thompson, J Michael A2 - Kharaka, Yousif K. A2 - Maest, Ann S. Y1 - 1992 PY - 1992 DA - 1992 SP - 1419 EP - 1421 PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB VL - 7 SN - 0258-7610, 0258-7610 KW - United States KW - Shallow Creek KW - Eocene KW - Paleogene KW - Cenozoic KW - Wyoming KW - controls KW - Tertiary KW - fracture zones KW - volcaniclastics KW - sedimentary rocks KW - Yellowstone National Park KW - travertine KW - springs KW - Broad Creek KW - hot springs KW - chemical composition KW - carbonate rocks KW - Hot Springs Basin Group KW - geochemistry KW - vents KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50417950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=The+travertine+totem+forest+of+Yellowstone+National+Park%2C+USA%3B+geological+controls+and+geochemistry&rft.au=Hutchinson%2C+R+A%3BThompson%2C+J+Michael&rft.aulast=Hutchinson&rft.aufirst=R&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=1419&rft.isbn=905410077X&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 7th international symposium on Water-rock interaction N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 14 N1 - PubXState - AB N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Broad Creek; carbonate rocks; Cenozoic; chemical composition; controls; Eocene; fracture zones; geochemistry; hot springs; Hot Springs Basin Group; Paleogene; sedimentary rocks; Shallow Creek; springs; Tertiary; travertine; United States; vents; volcaniclastics; Wyoming; Yellowstone National Park ER - TY - JOUR T1 - A preliminary study of the chemistry of pore water extracted from tuff by one-dimensional compression AN - 50382178; 1992-070826 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Peters, C A AU - Higgin, J D AU - Burger, P A AU - Yang, I C A2 - Kharaka, Yousif K. A2 - Maest, Ann S. Y1 - 1992 PY - 1992 DA - 1992 SP - 741 EP - 745 PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB VL - 7 SN - 0258-7610, 0258-7610 KW - United States KW - volcanic rocks KW - one-dimensional models KW - igneous rocks KW - solution KW - ions KW - ground water KW - pyroclastics KW - saturation KW - dissolved materials KW - tuff KW - compression KW - geochemistry KW - pore water KW - Nevada KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50382178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=A+preliminary+study+of+the+chemistry+of+pore+water+extracted+from+tuff+by+one-dimensional+compression&rft.au=Peters%2C+C+A%3BHiggin%2C+J+D%3BBurger%2C+P+A%3BYang%2C+I+C&rft.aulast=Peters&rft.aufirst=C&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=741&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 7th international symposium on Water-rock interaction N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 11 N1 - PubXState - AB N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - compression; dissolved materials; geochemistry; ground water; igneous rocks; ions; Nevada; one-dimensional models; pore water; pyroclastics; saturation; solution; tuff; United States; volcanic rocks ER - TY - JOUR T1 - Water-resource development AN - 50377974; 1993-005690 JF - Open-File Report - U. S. Geological Survey AU - Perala, Onni J AU - Rinella, J F AU - McKenzie, S W AU - Fuhrer, G J Y1 - 1992 PY - 1992 DA - 1992 SP - 30 EP - 38 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Washington KW - Yakima County Washington KW - Yakima River basin KW - Kittitas County Washington KW - Benton County Washington KW - south-central Washington KW - water resources KW - USGS KW - Yakima Indian Reservation KW - Indian reservations KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50377974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Water-resource+development&rft.au=Perala%2C+Onni+J%3BRinella%2C+J+F%3BMcKenzie%2C+S+W%3BFuhrer%2C+G+J&rft.aulast=Perala&rft.aufirst=Onni&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=30&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 - 1993-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Benton County Washington; Indian reservations; Kittitas County Washington; south-central Washington; United States; USGS; Washington; water resources; Yakima County Washington; Yakima Indian Reservation; Yakima River basin ER - TY - JOUR T1 - Mineral frontiers on Indian lands AN - 50374842; 1993-000093 JF - Open-File Report - U. S. Geological Survey AU - Manydeeds, Stephen Y1 - 1992 PY - 1992 DA - 1992 SP - 33 EP - 34 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - mineral exploration KW - regulations KW - government agencies KW - USGS KW - U. S. Bureau of Indian Affairs KW - mineral resources KW - Indian reservations KW - 26B:Economic geology, general, economics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50374842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineral+frontiers+on+Indian+lands&rft.au=Manydeeds%2C+Stephen&rft.aulast=Manydeeds&rft.aufirst=Stephen&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=33&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 - Conference title - Industrial minerals, today and tomorrow; the raw materials to build the upper Midwest N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - government agencies; Indian reservations; mineral exploration; mineral resources; regulations; U. S. Bureau of Indian Affairs; USGS ER - TY - JOUR T1 - Solid-mineral leases on Indian lands AN - 50373590; 1993-000117 JF - Open-File Report - U. S. Geological Survey AU - Wilson, Richard Y1 - 1992 PY - 1992 DA - 1992 SP - 141 EP - 144 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - mineral exploration KW - land leases KW - regulations KW - legislation KW - USGS KW - mineral resources KW - land use KW - Indian reservations KW - 26B:Economic geology, general, economics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50373590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Solid-mineral+leases+on+Indian+lands&rft.au=Wilson%2C+Richard&rft.aulast=Wilson&rft.aufirst=Richard&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=141&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 - Conference title - Industrial minerals, today and tomorrow; the raw materials to build the upper Midwest N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Indian reservations; land leases; land use; legislation; mineral exploration; mineral resources; regulations; USGS ER - TY - JOUR T1 - Measuring stone decay with close-range photogrammetry, Merchants Exchange, Philadelphia, Pennsylvania, USA AN - 50370622; 1993-005444 JF - Open-File Report - U. S. Geological Survey AU - Messerich, James A AU - Coe, Jeffrey A AU - Pillmore, Charles L AU - Sherwood, Susan I AU - Andersen, Anett AU - Mossotti, Victor G AU - Barker, Charles E AU - Coury, Anny B Y1 - 1992 PY - 1992 DA - 1992 SP - 34 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Philadelphia Pennsylvania KW - degradation KW - stereographic projection KW - building stone KW - southeastern Pennsylvania KW - data processing KW - pollution KW - photogrammetry KW - measurement KW - Philadelphia County Pennsylvania KW - metamorphic rocks KW - marbles KW - buildings KW - Pennsylvania KW - USGS KW - Merchants Exchange Building KW - construction materials KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50370622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Measuring+stone+decay+with+close-range+photogrammetry%2C+Merchants+Exchange%2C+Philadelphia%2C+Pennsylvania%2C+USA&rft.au=Messerich%2C+James+A%3BCoe%2C+Jeffrey+A%3BPillmore%2C+Charles+L%3BSherwood%2C+Susan+I%3BAndersen%2C+Anett%3BMossotti%2C+Victor+G%3BBarker%2C+Charles+E%3BCoury%2C+Anny+B&rft.aulast=Messerich&rft.aufirst=James&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=34&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 - 1993-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - SuppNotes - Reprinted from 7th Int. Congr. Deterioration and Conserv. Stone, Lisbon, Portugal, p. 917, 1992 N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - building stone; buildings; construction materials; data processing; degradation; marbles; measurement; Merchants Exchange Building; metamorphic rocks; Pennsylvania; Philadelphia County Pennsylvania; Philadelphia Pennsylvania; photogrammetry; pollution; southeastern Pennsylvania; stereographic projection; United States; USGS ER - TY - JOUR T1 - Field guide to the Quaternary geology of Jackson Hole, Wyoming AN - 50369736; 1993-004605 JF - Open-File Report - U. S. Geological Survey AU - Pierce, Kenneth L AU - Good, John D Y1 - 1992 PY - 1992 DA - 1992 SP - 54 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Jackson Hole KW - Quaternary KW - guidebook KW - Grand Teton National Park KW - national parks KW - field trips KW - public lands KW - road log KW - Cenozoic KW - Wyoming KW - Teton County Wyoming KW - USGS KW - northwestern Wyoming KW - 24:Quaternary geology KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50369736?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=Pierce%2C+Kenneth+L%3BGood%2C+John+D&rft.aulast=Pierce&rft.aufirst=Kenneth&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Field+guide+to+the+Quaternary+geology+of+Jackson+Hole%2C+Wyoming&rft.title=Field+guide+to+the+Quaternary+geology+of+Jackson+Hole%2C+Wyoming&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 36 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. chart, sketch maps N1 - SuppNotes - Friends of the Pleistocene meeting, Jackson Hole, WY, Sept. 11-13, 1992; individual paper within scope is cited separately N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Cenozoic; field trips; Grand Teton National Park; guidebook; Jackson Hole; national parks; northwestern Wyoming; public lands; Quaternary; road log; Teton County Wyoming; United States; USGS; Wyoming ER - TY - JOUR T1 - Holocene vegetation and climate of Grand Teton National Park and vicinity AN - 50368250; 1993-004606 JF - Open-File Report - U. S. Geological Survey AU - Whitlock, Cathy AU - Pierce, Kenneth L AU - Good, John D Y1 - 1992 PY - 1992 DA - 1992 SP - 50 EP - 54 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Plantae KW - Quaternary KW - Grand Teton National Park KW - national parks KW - vegetation KW - public lands KW - pollen diagrams KW - paleoclimatology KW - Holocene KW - paleoecology KW - Cenozoic KW - Wyoming KW - palynomorphs KW - Teton County Wyoming KW - USGS KW - northwestern Wyoming KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50368250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Holocene+vegetation+and+climate+of+Grand+Teton+National+Park+and+vicinity&rft.au=Whitlock%2C+Cathy%3BPierce%2C+Kenneth+L%3BGood%2C+John+D&rft.aulast=Whitlock&rft.aufirst=Cathy&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=50&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 - 1993-01-01 N1 - Number of references - 5 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. chart N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Cenozoic; Grand Teton National Park; Holocene; national parks; northwestern Wyoming; paleoclimatology; paleoecology; palynomorphs; Plantae; pollen diagrams; public lands; Quaternary; Teton County Wyoming; United States; USGS; vegetation; Wyoming ER - TY - JOUR T1 - Segmentation and paleoseismicity of the Grand Valley Fault, southeastern Idaho and western Wyoming AN - 50367833; 1993-001863 JF - Memoir - Geological Society of America AU - Piety, Lucille A AU - Sullivan, J Timothy AU - Anders, Mark H A2 - Link, Paul Karl A2 - Kuntz, Mel A. A2 - Platt, Lucian B. Y1 - 1992 PY - 1992 DA - 1992 SP - 155 EP - 182 PB - Geological Society of America (GSA), Boulder, CO VL - 179 SN - 0072-1069, 0072-1069 KW - United States KW - Idaho KW - Swan Valley KW - pedogenesis KW - paleoseismicity KW - tilt KW - erosion KW - slip rates KW - terraces KW - displacements KW - southeastern Idaho KW - Grand Valley KW - Wyoming KW - Star Valley KW - rupture KW - neotectonics KW - alluvial fans KW - fluvial features KW - Grand Valley Fault KW - tectonics KW - Snake River plain KW - fault scarps KW - western Wyoming KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50367833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Memoir+-+Geological+Society+of+America&rft.atitle=Segmentation+and+paleoseismicity+of+the+Grand+Valley+Fault%2C+southeastern+Idaho+and+western+Wyoming&rft.au=Piety%2C+Lucille+A%3BSullivan%2C+J+Timothy%3BAnders%2C+Mark+H&rft.aulast=Piety&rft.aufirst=Lucille&rft.date=1992-01-01&rft.volume=179&rft.issue=&rft.spage=155&rft.isbn=0813711797&rft.btitle=&rft.title=Memoir+-+Geological+Society+of+America&rft.issn=00721069&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 119 N1 - PubXState - CO N1 - Document feature - illus. incl. sects., 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GSAMAQ N1 - SubjectsTermNotLitGenreText - alluvial fans; displacements; erosion; fault scarps; fluvial features; Grand Valley; Grand Valley Fault; Idaho; neotectonics; paleoseismicity; pedogenesis; rupture; slip rates; Snake River plain; southeastern Idaho; Star Valley; Swan Valley; tectonics; terraces; tilt; United States; western Wyoming; Wyoming ER - TY - JOUR T1 - Land-access issues from the Federal perspective AN - 50367473; 1993-004321 JF - U. S. Geological Survey Bulletin AU - Brooks, S J AU - Tooker, Edwin W Y1 - 1992 PY - 1992 DA - 1992 SP - 58 EP - 59 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - United States KW - land leases KW - Salt Lake County Utah KW - government agencies KW - Utah KW - USGS KW - industrial minerals KW - northern Utah KW - 28B:Economic geology, economics of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50367473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=Land-access+issues+from+the+Federal+perspective&rft.au=Brooks%2C+S+J%3BTooker%2C+Edwin+W&rft.aulast=Brooks&rft.aufirst=S&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Basin and Range industrial minerals workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - VA N1 - SuppNotes - Prepared in cooperation with the U.S. Bureau of Mines, Nevada Bureau of Mines and Geology, Utah Geological Survey, and Idaho Geological Survey N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - government agencies; industrial minerals; land leases; northern Utah; Salt Lake County Utah; United States; USGS; Utah ER - TY - JOUR T1 - Detailed study of selenium and selected elements in water, bottom sediment, and biota associated with irrigation drainage in the middle Green River basin, Utah, 1988-90 AN - 50364849; 1993-010786 JF - Water-Resources Investigations - U. S. Geological Survey AU - Stephens, Doyle W AU - Waddell, Bruce AU - Peltz, Lorri A AU - Miller, Jerry B Y1 - 1992 PY - 1992 DA - 1992 SP - 164 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - United States KW - water quality KW - selenium KW - Stewart Lake Waterfowl Management Area KW - Green River basin KW - data acquisition KW - Uintah County Utah KW - irrigation KW - ground water KW - Ouray National Wildlife Refuge KW - sediments KW - ecology KW - trace elements KW - USGS KW - hydrology KW - Chordata KW - drainage KW - surface water KW - hydrochemistry KW - biota KW - Aves KW - limnology KW - wetlands KW - lacustrine environment KW - Utah KW - Vertebrata KW - aquatic environment KW - Tetrapoda KW - northeastern Utah KW - 02B:Hydrochemistry KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50364849?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=Stephens%2C+Doyle+W%3BWaddell%2C+Bruce%3BPeltz%2C+Lorri+A%3BMiller%2C+Jerry+B&rft.aulast=Stephens&rft.aufirst=Doyle&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Detailed+study+of+selenium+and+selected+elements+in+water%2C+bottom+sediment%2C+and+biota+associated+with+irrigation+drainage+in+the+middle+Green+River+basin%2C+Utah%2C+1988-90&rft.title=Detailed+study+of+selenium+and+selected+elements+in+water%2C+bottom+sediment%2C+and+biota+associated+with+irrigation+drainage+in+the+middle+Green+River+basin%2C+Utah%2C+1988-90&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 90 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. incl. 48 tables, sketch maps N1 - SuppNotes - Prepared in cooperation with the U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, and U.S. Bureau of Indian Affairs N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - aquatic environment; Aves; biota; Chordata; data acquisition; drainage; ecology; Green River basin; ground water; hydrochemistry; hydrology; irrigation; lacustrine environment; limnology; northeastern Utah; Ouray National Wildlife Refuge; sediments; selenium; Stewart Lake Waterfowl Management Area; surface water; Tetrapoda; trace elements; Uintah County Utah; United States; USGS; Utah; Vertebrata; water quality; wetlands ER - TY - JOUR T1 - Design of a continuously reinforced concrete slab to protect A. R. Bowman Dam during overtopping AN - 50332826; 1993-028953 JF - Annual USCOLD Lecture Series AU - McGovern, Robert K AU - Frizell, Kathleen H Y1 - 1992 PY - 1992 DA - 1992 SP - 1 EP - 16 PB - United States. Committee on Large Dams (USCOLD), Denver, CO VL - 12 KW - United States KW - failures KW - hydraulics KW - erosion KW - spillways KW - seepage KW - concrete KW - models KW - Oregon KW - engineering geology KW - cracks KW - A. R. Bowman Dam KW - viscosity KW - dams KW - Crooked River KW - discharge KW - design KW - construction materials KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+USCOLD+Lecture+Series&rft.atitle=Design+of+a+continuously+reinforced+concrete+slab+to+protect+A.+R.+Bowman+Dam+during+overtopping&rft.au=McGovern%2C+Robert+K%3BFrizell%2C+Kathleen+H&rft.aulast=McGovern&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=12&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Annual+USCOLD+Lecture+Series&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twelfth annual USCOLD lecture series N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 6 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03569 N1 - SubjectsTermNotLitGenreText - A. R. Bowman Dam; concrete; construction materials; cracks; Crooked River; dams; design; discharge; engineering geology; erosion; failures; hydraulics; models; Oregon; seepage; spillways; United States; viscosity ER - TY - JOUR T1 - Innovative aspects of the Santa Cruz Dam modification AN - 50331160; 1993-028954 JF - Annual USCOLD Lecture Series AU - Metcalf, Megan AU - Dolen, Timothy P AU - Hendricks, Paul A Y1 - 1992 PY - 1992 DA - 1992 SP - 1 EP - 12 PB - United States. Committee on Large Dams (USCOLD), Denver, CO VL - 12 KW - United States KW - hydraulics KW - drainage KW - spillways KW - New Mexico KW - engineering geology KW - foundations KW - roller compacted concrete KW - dams KW - Santa Cruz Dam KW - floods KW - construction KW - arch dams KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+USCOLD+Lecture+Series&rft.atitle=Innovative+aspects+of+the+Santa+Cruz+Dam+modification&rft.au=Metcalf%2C+Megan%3BDolen%2C+Timothy+P%3BHendricks%2C+Paul+A&rft.aulast=Metcalf&rft.aufirst=Megan&rft.date=1992-01-01&rft.volume=12&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Annual+USCOLD+Lecture+Series&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twelfth annual USCOLD lecture series N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 8 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #03569 N1 - SubjectsTermNotLitGenreText - arch dams; construction; dams; drainage; engineering geology; floods; foundations; hydraulics; New Mexico; roller compacted concrete; Santa Cruz Dam; spillways; United States ER - TY - JOUR T1 - PMF modifications to the Salt River system AN - 50331130; 1993-028939 JF - Annual USCOLD Lecture Series AU - Hepler, Thomas E AU - Fiedler, William R Y1 - 1992 PY - 1992 DA - 1992 SP - 1 EP - 19 PB - United States. Committee on Large Dams (USCOLD), Denver, CO VL - 12 KW - United States KW - Stewart Mountain Dam KW - Theodore Roosevelt Dam KW - spillways KW - Horse Mesa Dam KW - engineering geology KW - Salt River KW - safety KW - dams KW - Arizona KW - floods KW - construction KW - design KW - storage KW - Mormon Flat Dam KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+USCOLD+Lecture+Series&rft.atitle=PMF+modifications+to+the+Salt+River+system&rft.au=Hepler%2C+Thomas+E%3BFiedler%2C+William+R&rft.aulast=Hepler&rft.aufirst=Thomas&rft.date=1992-01-01&rft.volume=12&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Annual+USCOLD+Lecture+Series&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twelfth annual USCOLD lecture series N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 4 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03569 N1 - SubjectsTermNotLitGenreText - Arizona; construction; dams; design; engineering geology; floods; Horse Mesa Dam; Mormon Flat Dam; safety; Salt River; spillways; Stewart Mountain Dam; storage; Theodore Roosevelt Dam; United States ER - TY - JOUR T1 - Alternatives for enhancing spillway capacity currently being pursued by the U. S. Bureau of Reclamation AN - 50329781; 1993-028936 JF - Annual USCOLD Lecture Series AU - Vermeyen, Tracy AU - Mares, Daniel Y1 - 1992 PY - 1992 DA - 1992 SP - 1 EP - 16 PB - United States. Committee on Large Dams (USCOLD), Denver, CO VL - 12 KW - United States KW - embankments KW - hydraulics KW - U. S. Bureau of Reclamation KW - spillways KW - engineering geology KW - Western U.S. KW - dams KW - floods KW - discharge KW - construction KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329781?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+USCOLD+Lecture+Series&rft.atitle=Alternatives+for+enhancing+spillway+capacity+currently+being+pursued+by+the+U.+S.+Bureau+of+Reclamation&rft.au=Vermeyen%2C+Tracy%3BMares%2C+Daniel&rft.aulast=Vermeyen&rft.aufirst=Tracy&rft.date=1992-01-01&rft.volume=12&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Annual+USCOLD+Lecture+Series&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twelfth annual USCOLD lecture series N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 20 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03569 N1 - SubjectsTermNotLitGenreText - construction; dams; design; discharge; embankments; engineering geology; floods; hydraulics; spillways; U. S. Bureau of Reclamation; United States; Western U.S. ER - TY - JOUR T1 - Full scale field tests of high capacity rock anchors AN - 50317612; 1993-040263 JF - Proceedings - Symposium on Rock Mechanics AU - Scott, G A AU - Bruce, D A A2 - Tillerson, J. R. A2 - Wawersik, W. R. Y1 - 1992 PY - 1992 DA - 1992 SP - 471 EP - 480 PB - A.A. Balkema, [location varies] VL - 33 SN - 0586-3031, 0586-3031 KW - United States KW - Stewart Mountain Dam KW - shear stress KW - stability KW - extensometers KW - grouting KW - displacements KW - engineering geology KW - anchors KW - foundations KW - Salt River KW - creep KW - dams KW - Arizona KW - dilatometers KW - testing KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50317612?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Symposium+on+Rock+Mechanics&rft.atitle=Full+scale+field+tests+of+high+capacity+rock+anchors&rft.au=Scott%2C+G+A%3BBruce%2C+D+A&rft.aulast=Scott&rft.aufirst=G&rft.date=1992-01-01&rft.volume=33&rft.issue=&rft.spage=471&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Symposium+on+Rock+Mechanics&rft.issn=05863031&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 33rd U.S. symposium on Rock mechanics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 8 N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - PSRMA6 N1 - SubjectsTermNotLitGenreText - anchors; Arizona; creep; dams; dilatometers; displacements; engineering geology; extensometers; foundations; grouting; Salt River; shear stress; stability; Stewart Mountain Dam; testing; United States ER - TY - JOUR T1 - "I've seen the Miocene" in central Oregon AN - 50286831; 1994-014611 JF - Park Science AU - Fremd, Ted Y1 - 1992 PY - 1992 DA - 1992 SP - 12 EP - 13 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 12 IS - 3 SN - 0735-9462, 0735-9462 KW - United States KW - Clarno Formation KW - Rattlesnake Formation KW - John Day Formation KW - Picture Gorge Basalt KW - Cenozoic KW - progress report KW - Oregon KW - conservation KW - report KW - John Day River basin KW - Chordata KW - Eocene KW - assemblages KW - Wheeler County Oregon KW - Mascall Formation KW - Mammalia KW - John Day Fossil Beds National Monument KW - Paleogene KW - Miocene KW - Tertiary KW - planning KW - Neogene KW - palynomorphs KW - fossils KW - Vertebrata KW - management KW - Tetrapoda KW - microfossils KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=%22I%27ve+seen+the+Miocene%22+in+central+Oregon&rft.au=Fremd%2C+Ted&rft.aulast=Fremd&rft.aufirst=Ted&rft.date=1992-01-01&rft.volume=12&rft.issue=3&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - OR N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - assemblages; Cenozoic; Chordata; Clarno Formation; conservation; Eocene; fossils; John Day Formation; John Day Fossil Beds National Monument; John Day River basin; Mammalia; management; Mascall Formation; microfossils; Miocene; Neogene; Oregon; Paleogene; palynomorphs; Picture Gorge Basalt; planning; progress report; Rattlesnake Formation; report; Tertiary; Tetrapoda; United States; Vertebrata; Wheeler County Oregon ER - TY - JOUR T1 - The dynamics of Fossil Lake; 15 years of research at Fossil Lake AN - 50279310; 1994-014613 JF - Park Science AU - Buchheim, H Paul AU - Benton, Rachel Y1 - 1992 PY - 1992 DA - 1992 SP - 14 EP - 15 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 12 IS - 3 SN - 0735-9462, 0735-9462 KW - United States KW - Fossil Butte National Monument KW - paleoclimatology KW - Cenozoic KW - progress report KW - Fossil Lake KW - report KW - sedimentary structures KW - lacustrine sedimentation KW - laminations KW - Eocene KW - sedimentation KW - current research KW - Paleogene KW - concepts KW - Lincoln County Wyoming KW - Kemmerer Wyoming KW - models KW - Wyoming KW - lithofacies KW - Tertiary KW - planar bedding structures KW - paleosalinity KW - lacustrine environment KW - Green River Formation KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50279310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=The+dynamics+of+Fossil+Lake%3B+15+years+of+research+at+Fossil+Lake&rft.au=Buchheim%2C+H+Paul%3BBenton%2C+Rachel&rft.aulast=Buchheim&rft.aufirst=H&rft.date=1992-01-01&rft.volume=12&rft.issue=3&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 11 N1 - PubXState - OR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cenozoic; concepts; current research; Eocene; Fossil Butte National Monument; Fossil Lake; Green River Formation; Kemmerer Wyoming; lacustrine environment; lacustrine sedimentation; laminations; Lincoln County Wyoming; lithofacies; models; paleoclimatology; Paleogene; paleosalinity; planar bedding structures; progress report; report; sedimentary structures; sedimentation; Tertiary; United States; Wyoming ER - TY - JOUR T1 - Digging for the best bones AN - 50276052; 1994-014608 JF - Park Science AU - West, Ron Y1 - 1992 PY - 1992 DA - 1992 SP - 9 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 12 IS - 3 SN - 0735-9462, 0735-9462 KW - United States KW - methods KW - Idaho KW - U. S. National Park Service KW - government agencies KW - research KW - paleontology KW - southern Idaho KW - planning KW - Delphi method KW - surveys KW - applications KW - management KW - Hagerman Fossil Beds National Monument KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50276052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=Digging+for+the+best+bones&rft.au=West%2C+Ron&rft.aulast=West&rft.aufirst=Ron&rft.date=1992-01-01&rft.volume=12&rft.issue=3&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - OR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - applications; Delphi method; government agencies; Hagerman Fossil Beds National Monument; Idaho; management; methods; paleontology; planning; research; southern Idaho; surveys; U. S. National Park Service; United States ER - TY - JOUR T1 - Late Oligocene biostratigraphy at Badlands National Park AN - 50272158; 1994-014605 JF - Park Science AU - Santucci, Vincent L Y1 - 1992 PY - 1992 DA - 1992 SP - 1 EP - 1, 3 PB - National Park Service, U.S. Department of the Interior, Corvallis, OR VL - 12 IS - 3 SN - 0735-9462, 0735-9462 KW - United States KW - Chordata KW - Brule Formation KW - biostratigraphy KW - Poleslide Member KW - Mammalia KW - paleomagnetism KW - Paleogene KW - Badlands National Park KW - Cenozoic KW - Tertiary KW - Rockyford Ash Member KW - Cedar Pass KW - upper Oligocene KW - Sharps Formation KW - Vertebrata KW - Tetrapoda KW - South Dakota KW - Oligocene KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Park+Science&rft.atitle=Late+Oligocene+biostratigraphy+at+Badlands+National+Park&rft.au=Santucci%2C+Vincent+L&rft.aulast=Santucci&rft.aufirst=Vincent&rft.date=1992-01-01&rft.volume=12&rft.issue=3&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Park+Science&rft.issn=07359462&rft_id=info:doi/ L2 - http://www2.nature.nps.gov/ParkScience/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 5 N1 - PubXState - OR N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - Badlands National Park; biostratigraphy; Brule Formation; Cedar Pass; Cenozoic; Chordata; Mammalia; Oligocene; Paleogene; paleomagnetism; Poleslide Member; Rockyford Ash Member; Sharps Formation; South Dakota; Tertiary; Tetrapoda; United States; upper Oligocene; Vertebrata ER - TY - JOUR T1 - 1992 mineral frontiers on Indian lands AN - 50247630; 1994-035201 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 135 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - development KW - mineral resources KW - Indian reservations KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247630?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=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=1992+mineral+frontiers+on+Indian+lands&rft.title=1992+mineral+frontiers+on+Indian+lands&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - development; Indian reservations; mineral exploration; mineral resources; United States ER - TY - JOUR T1 - A palynological perspective on Central and Northern California prehistory AN - 50243241; 1994-038315 JF - Palynology AU - West, G James AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 232 PB - American Association of Stratigraphic Palynologists, Dallas, TX VL - 16 SN - 0191-6122, 0191-6122 KW - United States KW - archaeology KW - Quaternary KW - Central California KW - Cenozoic KW - California KW - pollen KW - paleoenvironment KW - palynomorphs KW - miospores KW - coastal environment KW - paleobotany KW - reconstruction KW - Northern California KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palynology&rft.atitle=A+palynological+perspective+on+Central+and+Northern+California+prehistory&rft.au=West%2C+G+James%3BAnonymous&rft.aulast=West&rft.aufirst=G&rft.date=1992-01-01&rft.volume=16&rft.issue=&rft.spage=232&rft.isbn=&rft.btitle=&rft.title=Palynology&rft.issn=01916122&rft_id=info:doi/ L2 - http://www.jstor.org/journals/01916122.html LA - English DB - GeoRef N1 - Conference title - Twenty-fourth annual meeting of the American Association of Stratigraphic Palynologists N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - TX N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - archaeology; California; Cenozoic; Central California; coastal environment; microfossils; miospores; Northern California; paleobotany; paleoenvironment; palynomorphs; pollen; Quaternary; reconstruction; United States ER - TY - JOUR T1 - Regional perspective for mineral assessments on Indian lands in Nevada AN - 50241962; 1994-035202 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Manydeeds, Stephen A AU - Smith, Bruce D A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 1 EP - 8 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - programs KW - thematic mapper KW - development KW - Walker River Reservation KW - mineral resources KW - Duck Valley Indian Reservation KW - Goshute Indian Reservation KW - Landsat KW - potential deposits KW - data bases KW - economics KW - Nevada KW - Indian reservations KW - remote sensing KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50241962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Regional+perspective+for+mineral+assessments+on+Indian+lands+in+Nevada&rft.au=Manydeeds%2C+Stephen+A%3BSmith%2C+Bruce+D&rft.aulast=Manydeeds&rft.aufirst=Stephen&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 12 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 plates N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - data bases; development; Duck Valley Indian Reservation; economics; Goshute Indian Reservation; Indian reservations; Landsat; mineral exploration; mineral resources; Nevada; potential deposits; programs; remote sensing; thematic mapper; United States; Walker River Reservation ER - TY - JOUR T1 - General information concerning the exploration and leasing of Passamaquoddy Tribe trust land AN - 50241829; 1994-035207 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Poynter, Kenneth A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 73 EP - 78 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - leasing KW - mining KW - Washington County Maine KW - molybdenum ores KW - regulations KW - legislation KW - Passamaquoddy Indian Reservation KW - mineral resources KW - potential deposits KW - mining geology KW - metal ores KW - economic agreements KW - Maine KW - Indian reservations KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50241829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=General+information+concerning+the+exploration+and+leasing+of+Passamaquoddy+Tribe+trust+land&rft.au=Poynter%2C+Kenneth&rft.aulast=Poynter&rft.aufirst=Kenneth&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - economic agreements; Indian reservations; leasing; legislation; Maine; metal ores; mineral exploration; mineral resources; mining; mining geology; molybdenum ores; Passamaquoddy Indian Reservation; potential deposits; regulations; United States; Washington County Maine ER - TY - JOUR T1 - Mineral exploration on the Colville Reservation AN - 50241738; 1994-035204 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Pilkington, Dean A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 23 EP - 35 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - mining KW - Washington KW - Colville Reservation KW - northeastern Washington KW - development KW - regulations KW - mineral resources KW - mining geology KW - metal ores KW - gold ores KW - economics KW - drilling KW - Indian reservations KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50241738?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Mineral+exploration+on+the+Colville+Reservation&rft.au=Pilkington%2C+Dean&rft.aulast=Pilkington&rft.aufirst=Dean&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Colville Reservation; development; drilling; economics; gold ores; Indian reservations; metal ores; mineral exploration; mineral resources; mining; mining geology; northeastern Washington; regulations; United States; Washington ER - TY - JOUR T1 - Solid mineral leases on Indian lands AN - 50240736; 1994-035212 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Aguilar, Pete C AU - Aubertin, Donald A A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 133 EP - 135 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - leasing KW - development KW - regulations KW - government agencies KW - Bureau of Indian Affairs KW - exploitation KW - economic agreements KW - negotiations KW - mineral resources KW - Indian reservations KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50240736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Solid+mineral+leases+on+Indian+lands&rft.au=Aguilar%2C+Pete+C%3BAubertin%2C+Donald+A&rft.aulast=Aguilar&rft.aufirst=Pete&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Bureau of Indian Affairs; development; economic agreements; exploitation; government agencies; Indian reservations; leasing; mineral resources; negotiations; regulations ER - TY - JOUR T1 - The Cahuilla gold deposit of the Torres-Martinez Desert, Cahuilla Indian Reservation AN - 50240043; 1994-035211 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Cornelius, Kenneth D A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 119 EP - 131 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - mineral resources KW - California KW - Southern California KW - Cahuilla Deposit KW - metal ores KW - gold ores KW - drilling KW - Cahuilla Indian Reservation KW - Indian reservations KW - Torres-Martinez Desert KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50240043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=The+Cahuilla+gold+deposit+of+the+Torres-Martinez+Desert%2C+Cahuilla+Indian+Reservation&rft.au=Cornelius%2C+Kenneth+D&rft.aulast=Cornelius&rft.aufirst=Kenneth&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 2 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 plates, 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Cahuilla Deposit; Cahuilla Indian Reservation; California; drilling; gold ores; Indian reservations; metal ores; mineral exploration; mineral resources; Southern California; Torres-Martinez Desert; United States ER - TY - JOUR T1 - Mineral resources of the Black Mountain-Miners Gulch area, Rocky Boy's Indian Reservation, Bearpaw Mountains, Montana AN - 50239899; 1994-035210 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Armbrustmacher, Theodore J AU - Modreski, Peter J AU - King, Harley D A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 107 EP - 116 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - shear zones KW - tellurium KW - mapping KW - anomalies KW - Bearpaw Mountains KW - silver ores KW - mineral resources KW - Montana KW - Rocky Boy's Indian Reservation KW - potential deposits KW - Black Mountain-Miners Gulch KW - metal ores KW - gold ores KW - Indian reservations KW - faults KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50239899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Mineral+resources+of+the+Black+Mountain-Miners+Gulch+area%2C+Rocky+Boy%27s+Indian+Reservation%2C+Bearpaw+Mountains%2C+Montana&rft.au=Armbrustmacher%2C+Theodore+J%3BModreski%2C+Peter+J%3BKing%2C+Harley+D&rft.aulast=Armbrustmacher&rft.aufirst=Theodore&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 28 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 plates, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - anomalies; Bearpaw Mountains; Black Mountain-Miners Gulch; faults; gold ores; Indian reservations; mapping; metal ores; mineral exploration; mineral resources; Montana; potential deposits; Rocky Boy's Indian Reservation; shear zones; silver ores; tellurium; United States ER - TY - JOUR T1 - Exploration and leasing of Penobscot Indian Territory AN - 50239571; 1994-035208 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Hoffman, Theresa S A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 81 EP - 85 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - leasing KW - mining KW - regulations KW - legislation KW - Penobscot Indian Reservation KW - mineral resources KW - Penobscot County Maine KW - mining geology KW - Maine volcanic belt KW - metal ores KW - economic agreements KW - Maine KW - sulfides KW - Indian reservations KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50239571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Exploration+and+leasing+of+Penobscot+Indian+Territory&rft.au=Hoffman%2C+Theresa+S&rft.aulast=Hoffman&rft.aufirst=Theresa&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - economic agreements; Indian reservations; leasing; legislation; Maine; Maine volcanic belt; metal ores; mineral exploration; mineral resources; mining; mining geology; Penobscot County Maine; Penobscot Indian Reservation; regulations; sulfides; United States ER - TY - JOUR T1 - Geological, geochemical, and geophysical studies for the Goshute Reservation, Nevada and Utah, precious-mineral assessment project AN - 50237498; 1994-035206 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Nutt, C J AU - Eppinger, R G AU - Miller, S H AU - Ponce, D A AU - Sampson, J A A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 51 EP - 69 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - North America KW - Basin and Range Province KW - Great Basin KW - silver ores KW - mineral resources KW - Goshute Indian Reservation KW - Gold Hill mining district KW - potential deposits KW - metals KW - metal ores KW - gold ores KW - precious metals KW - Utah KW - Deep Creek Range KW - Nevada KW - Indian reservations KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50237498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Geological%2C+geochemical%2C+and+geophysical+studies+for+the+Goshute+Reservation%2C+Nevada+and+Utah%2C+precious-mineral+assessment+project&rft.au=Nutt%2C+C+J%3BEppinger%2C+R+G%3BMiller%2C+S+H%3BPonce%2C+D+A%3BSampson%2C+J+A&rft.aulast=Nutt&rft.aufirst=C&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 8 N1 - PubXState - CO N1 - Document feature - illus. incl. strat. col., 11 plates, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Basin and Range Province; Deep Creek Range; Gold Hill mining district; gold ores; Goshute Indian Reservation; Great Basin; Indian reservations; metal ores; metals; mineral exploration; mineral resources; Nevada; North America; potential deposits; precious metals; silver ores; United States; Utah ER - TY - JOUR T1 - Assessment of shear zone-hosted gold deposits for the Red Lake Indian Reservation, northern Minnesota AN - 50237228; 1994-035209 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Klein, T L AU - Day, W C AU - Clark, J R AU - Horton, R J AU - Green, G N A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 89 EP - 103 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - soils KW - bedrock KW - Minnesota KW - shear zones KW - Precambrian KW - mapping KW - anomalies KW - metasomatism KW - mineral resources KW - Red Lake Indian Reservation KW - potential deposits KW - northern Minnesota KW - metal ores KW - gold ores KW - Archean KW - Indian reservations KW - faults KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50237228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Assessment+of+shear+zone-hosted+gold+deposits+for+the+Red+Lake+Indian+Reservation%2C+northern+Minnesota&rft.au=Klein%2C+T+L%3BDay%2C+W+C%3BClark%2C+J+R%3BHorton%2C+R+J%3BGreen%2C+G+N&rft.aulast=Klein&rft.aufirst=T&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 54 N1 - PubXState - CO N1 - Document feature - illus. incl. 3 tables, 3 plates, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - anomalies; Archean; bedrock; faults; gold ores; Indian reservations; mapping; metal ores; metasomatism; mineral resources; Minnesota; northern Minnesota; potential deposits; Precambrian; Red Lake Indian Reservation; shear zones; soils; United States ER - TY - JOUR T1 - Geologic description of the Flathead Reservation AN - 50237157; 1994-035205 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Buckley, Steve A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 39 EP - 47 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - upper Precambrian KW - Precambrian KW - Proterozoic KW - glacial features KW - mineral resources KW - Montana KW - Mesoproterozoic KW - Belt Supergroup KW - potential deposits KW - Flathead Indian Reservation KW - metals KW - northwestern Montana KW - metal ores KW - surveys KW - precious metals KW - Indian reservations KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50237157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Geologic+description+of+the+Flathead+Reservation&rft.au=Buckley%2C+Steve&rft.aulast=Buckley&rft.aufirst=Steve&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 12 N1 - PubXState - CO N1 - Document feature - illus. incl. table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - Belt Supergroup; Flathead Indian Reservation; glacial features; Indian reservations; Mesoproterozoic; metal ores; metals; mineral exploration; mineral resources; Montana; northwestern Montana; potential deposits; Precambrian; precious metals; Proterozoic; surveys; United States; upper Precambrian ER - TY - JOUR T1 - Mineral resource assessment of the Annette Islands Reserve, Southeast Alaska AN - 50235085; 1994-035203 JF - General Publication - United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources AU - Horton, Robert AU - Karl, Susan AU - Griscom, Andrew AU - Taylor, Cliff AU - Bond, Kevin AU - Senterfit, Michael A2 - Manydeeds, Stephen A. Y1 - 1992 PY - 1992 DA - 1992 SP - 11 EP - 20 PB - Bureau of Indian Affairs. Division of Energy and Mineral Resources, Golden, CO KW - United States KW - mineral exploration KW - geophysical surveys KW - mapping KW - Alexander Archipelago KW - mineral resources KW - gravity methods KW - gravity anomalies KW - potential deposits KW - geochemistry KW - Southeastern Alaska KW - geophysical methods KW - electrical methods KW - magnetic methods KW - Metlakatla Indian Community KW - anomalies KW - metal ores KW - surveys KW - Bouguer anomalies KW - policy KW - Alaska KW - land use KW - Annette Islands Reserve KW - airborne methods KW - 20:Applied geophysics KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50235085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.atitle=Mineral+resource+assessment+of+the+Annette+Islands+Reserve%2C+Southeast+Alaska&rft.au=Horton%2C+Robert%3BKarl%2C+Susan%3BGriscom%2C+Andrew%3BTaylor%2C+Cliff%3BBond%2C+Kevin%3BSenterfit%2C+Michael&rft.aulast=Horton&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=General+Publication+-+United+States.+Bureau+of+Indian+Affairs.+Division+of+Energy+and+Mineral+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 14 N1 - PubXState - CO N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03801 N1 - SubjectsTermNotLitGenreText - airborne methods; Alaska; Alexander Archipelago; Annette Islands Reserve; anomalies; Bouguer anomalies; electrical methods; geochemistry; geophysical methods; geophysical surveys; gravity anomalies; gravity methods; land use; magnetic methods; mapping; metal ores; Metlakatla Indian Community; mineral exploration; mineral resources; policy; potential deposits; Southeastern Alaska; surveys; United States ER - TY - JOUR T1 - MODRVINT; simulation of ground water/river interactions with MODFLOW AN - 50230010; 1994-036184 JF - Ground Water Management AU - Schenk, Judith AU - Poeter, Eileen AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 853 EP - 865 PB - Water Well Journal Pub. Co., Dublin, OH VL - 13 SN - 1047-9023, 1047-9023 KW - water quality KW - landfills KW - surface water KW - data processing KW - water management KW - pollution KW - MODFLOW KW - mathematical models KW - seepage KW - ground water KW - computer programs KW - movement KW - MODRVINT KW - waste disposal KW - discharge KW - water resources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50230010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water+Management&rft.atitle=MODRVINT%3B+simulation+of+ground+water%2Friver+interactions+with+MODFLOW&rft.au=Schenk%2C+Judith%3BPoeter%2C+Eileen%3BAnonymous&rft.aulast=Schenk&rft.aufirst=Judith&rft.date=1992-01-01&rft.volume=13&rft.issue=&rft.spage=853&rft.isbn=&rft.btitle=&rft.title=Ground+Water+Management&rft.issn=10479023&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Focus conference on Eastern regional ground water issues N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 3 N1 - PubXState - OH N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - computer programs; data processing; discharge; ground water; landfills; mathematical models; MODFLOW; MODRVINT; movement; pollution; seepage; surface water; waste disposal; water management; water quality; water resources ER - TY - JOUR T1 - A late Holocene pollen record of change in a coast redwood (Sequoia sempervirens (D. Don) Endl.) forest, Sonoma County, California, U.S.A. AN - 50211125; 1994-054710 JF - Program and Abstracts - American Quaternary Association. Conference AU - West, G James AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 79 PB - American Quaternary Association, Seattle, WA VL - 12 SN - 0741-059X, 0741-059X KW - United States KW - forests KW - Spermatophyta KW - Plantae KW - Quaternary KW - Gymnospermae KW - Coniferales KW - Sequoia sempervirens KW - Holocene KW - Cenozoic KW - California KW - pollen KW - Sequoia KW - palynomorphs KW - miospores KW - upper Holocene KW - Taxodiaceae KW - Sonoma County California KW - pollen analysis KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50211125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=A+late+Holocene+pollen+record+of+change+in+a+coast+redwood+%28Sequoia+sempervirens+%28D.+Don%29+Endl.%29+forest%2C+Sonoma+County%2C+California%2C+U.S.A.&rft.au=West%2C+G+James%3BAnonymous&rft.aulast=West&rft.aufirst=G&rft.date=1992-01-01&rft.volume=12&rft.issue=&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Quaternary Association 12th biennial meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - WA N1 - Last updated - 2012-06-07 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - California; Cenozoic; Coniferales; forests; Gymnospermae; Holocene; miospores; palynomorphs; Plantae; pollen; pollen analysis; Quaternary; Sequoia; Sequoia sempervirens; Sonoma County California; Spermatophyta; Taxodiaceae; United States; upper Holocene ER - TY - JOUR T1 - Tecalote tunnel AN - 50201528; 1995-001395 JF - Special Publication - Association of Engineering Geologists AU - Trefzger, Robert E A2 - Pipkin, Bernard W. A2 - Proctor, Richard J. Y1 - 1992 PY - 1992 DA - 1992 SP - 752 EP - 756 PB - Association of Engineering Geologists, Sudbury, MA VL - 4 KW - United States KW - case studies KW - California KW - engineering geology KW - Southern California KW - tunnels KW - Santa Ynez Mountains KW - construction KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50201528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Publication+-+Association+of+Engineering+Geologists&rft.atitle=Tecalote+tunnel&rft.au=Trefzger%2C+Robert+E&rft.aulast=Trefzger&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=4&rft.issue=&rft.spage=752&rft.isbn=0898631718&rft.btitle=&rft.title=Special+Publication+-+Association+of+Engineering+Geologists&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 11 N1 - PubXState - MA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03787 N1 - SubjectsTermNotLitGenreText - California; case studies; construction; engineering geology; Santa Ynez Mountains; Southern California; tunnels; United States ER - TY - JOUR T1 - Mitigation of land subsidence and earth fissuring for the Central Arizona Project, Arizona AN - 50132552; 1995-042606 JF - Annual Meeting - Association of Engineering Geologists AU - Sandoval, John P AU - Bartlett, Samuel R A2 - Stout, Martin L. Y1 - 1992 PY - 1992 DA - 1992 SP - 54 EP - 65 PB - Association of Engineering Geologists, [location varies] VL - 35 SN - 0375-572X, 0375-572X KW - United States KW - canals KW - monitoring KW - fissures KW - land subsidence KW - ground water KW - aquifers KW - engineering geology KW - pressuremeters KW - drawdown KW - boreholes KW - Arizona KW - Central Arizona Project KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132552?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Mitigation+of+land+subsidence+and+earth+fissuring+for+the+Central+Arizona+Project%2C+Arizona&rft.au=Sandoval%2C+John+P%3BBartlett%2C+Samuel+R&rft.aulast=Sandoval&rft.aufirst=John&rft.date=1992-01-01&rft.volume=35&rft.issue=&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 35th annual meeting of the Association of Engineering Geologists N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - aquifers; Arizona; boreholes; canals; Central Arizona Project; drawdown; engineering geology; fissures; ground water; land subsidence; monitoring; pressuremeters; United States ER - TY - JOUR T1 - Mixed-mode isolation of triazine metabolites from soil and aquifer sediments using automated solid-phase extraction AN - 16739796; 3518696 AB - Reversed-phase isolation and ion-exchange purification were combined in the automated solid-phase extraction of two polar s-triazine metabolites, 2-amino-4-chloro-6- (isopropylamino)-s-triazine (deethylatrazine) and 2-amino-4-chloro-6- (ethyl-amino)-s-triazine (deisopropylatrazine) from clay-loam and silt-loam soils and sandy aquifer sediments. First, methanol/water (4/1, v/v) soil extracts were transferred to an automated workstation following evaporation of the methanol phase for the rapid reversed-phase isolation of the metabolites on an octadecyl resin (C sub(18)). The retention of the triazine metabolites on C sub(18) decreased substantially when trace methanol concentrations (1%) remained. Furthermore, the retention on C sub(18) increased with decreasing aqueous solubility and increasing alkyl-chain length of the metabolites and parent herbicides, indicating a reversed-phase interaction. The analytes were eluted with ethyl acetate, which left much of the soil organic-matter impurities on the resin. Second, the small-volume organic eluate was purified on an anion-exchange resin (0.5 mL/min) to extract the remaining soil pigments that could foul the ion source of the GC/MS system. Recoveries of the analytes were 75%, using deuterated atrazine as a surrogate, and were comparable to recoveries by soxhlet extraction. The detection limit was 0.1 mu g/kg with a coefficient of variation of 15%. The ease and efficiency of this automated method makes it viable, practical technique for studying triazine metabolites in the environment. JF - Analytical Chemistry (Washington) AU - Mills AU - Thurman, E M AD - U.S.G.S., Water Resour. Div., 4821 Quail Crest Pl., Lawrence, KS 66049, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 1985 EP - 1990 VL - 64 IS - 17 SN - 0003-2700, 0003-2700 KW - analytical techniques KW - sediment analysis KW - solid-phase extraction KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - organic compounds KW - pollutant identification KW - sediment pollution KW - pollution detection KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16739796?accountid=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=Analytical+Chemistry+%28Washington%29&rft.atitle=Mixed-mode+isolation+of+triazine+metabolites+from+soil+and+aquifer+sediments+using+automated+solid-phase+extraction&rft.au=Mills%3BThurman%2C+E+M&rft.aulast=Mills&rft.aufirst=&rft.date=1992-01-01&rft.volume=64&rft.issue=17&rft.spage=1985&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - organic compounds; pollutant identification; analytical techniques; sediment analysis; sediment pollution; pollution detection ER - TY - JOUR T1 - Differences in stocks of American shad from the Columbia and Delaware rivers. AN - 16666913; 3020373 AB - American shad Alosa sapidissima from the Columbia River on the Pacific coast and the Delaware River on the Atlantic coast were reared from 3 Jun to 24 Oct 1986 in two adjacent hypalon-lined ponds. Although fish from the Columbia River were introduced into ponds 29 d after those from the Delaware River, they grew significantly faster and attained a greater final weight. Fish from the Columbia River also had lower mortalities at all test salinities and temperatures than fish from the Delaware River. Electrophoresis revealed allelic differences between the two stocks at one locus (creatine kinase). The two stocks of American shad are sufficiently different so that managers should not introduce them to different river systems without careful consideration. JF - Transactions of the American Fisheries Society AU - Rottiers, D V AU - Redell, LA AU - Booke, HE AU - Amaral, S AD - U.S.F.W.S., Natl. Fish. Res. and Dev. Lab. Wellsboro, PA 16901, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 132 EP - 136 VL - 121 IS - 1 SN - 0002-8487, 0002-8487 KW - ANW, USA, Delaware R. KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - fish culture KW - electrophoresis KW - stocking (organisms) KW - Brackish KW - Freshwater KW - enzymes KW - INE, USA, Columbia R. KW - environmental effects KW - population genetics KW - Alosa sapidissima KW - subpopulations KW - mortality KW - stock identification KW - growth KW - pond culture KW - O 1070:Ecology/Community Studies KW - Q1 08443:Population genetics KW - Q3 08582:Fish culture KW - Q1 08604:Stock assessment and management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16666913?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Differences+in+stocks+of+American+shad+from+the+Columbia+and+Delaware+rivers.&rft.au=Rottiers%2C+D+V%3BRedell%2C+LA%3BBooke%2C+HE%3BAmaral%2C+S&rft.aulast=Rottiers&rft.aufirst=D&rft.date=1992-01-01&rft.volume=121&rft.issue=1&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - population genetics; subpopulations; fish culture; electrophoresis; stocking (organisms); mortality; enzymes; environmental effects; stock identification; pond culture; growth; Alosa sapidissima; INE, USA, Columbia R.; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Effects of uranium mining discharges on water quality in the Puerco River basin, Arizona and New Mexico. AN - 16520472; 2951237 AB - From 1967 until 1986, uranium mine dewatering increased dissolved gross alpha, gross beta, uranium and radium activities and dissolved selenium and molybdenum concentrations in the Puerco River as indicated by time trends, areal patterns involving distance from the mines and stream discharge. Additionally, increased dissolved uranium concentrations were identified in groundwater under the Puerco River from where mine discharges entered the river to approximately the Arizona-New Mexico State line about 65 km downstream. Total mass of uranium and gross alpha activity released to the Puerco River by mine dewatering were estimated as 560 Mg (560 x 10 super(6) g) and 260 Ci, respectively. In comparison, a uranium mill tailings pond spill on 16 July 1979, released an estimated 1.5 Mg of uranium and 46 Ci of gross alpha activity. Mass balance calculations for alluvial ground water indicate that most of the uranium released did not remain in solution. Sorption of uranium on sediments and uptake of uranium by plants probably removed the uranium from solution. JF - Hydrological Sciences Journal/Journal des Sciences Hydrologiques AU - Van Metre, PC AU - Gray, J R AD - USGS-WRD, 8011 Cameron Rd., Austin, TX 78753-6700, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 463 EP - 480 VL - 37 IS - 5 SN - 0262-6667, 0262-6667 KW - USA, Arizona, Puerco R. KW - USA, New Mexico, Puerco R. KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - water quality KW - mining KW - Freshwater KW - industrial wastes KW - mine tailings KW - uranium KW - pollution effects KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION KW - Q2 09184:Composition of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16520472?accountid=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=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.atitle=Effects+of+uranium+mining+discharges+on+water+quality+in+the+Puerco+River+basin%2C+Arizona+and+New+Mexico.&rft.au=Van+Metre%2C+PC%3BGray%2C+J+R&rft.aulast=Van+Metre&rft.aufirst=PC&rft.date=1992-01-01&rft.volume=37&rft.issue=5&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.issn=02626667&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - industrial wastes; mining; water quality; mine tailings; pollution effects; uranium; Freshwater ER - TY - JOUR T1 - Factors influencing the distribution of blackchin tilapia Sarotherodon melanotheron (Osteichthys: Cichiidae) in the Indian River system, Florida. AN - 16490522; 2943114 AB - The blackchin tilapia, Sarotherodon melanotheron , was first collected from the Indian River system, in Brevard County, Florida, in 1980. Since its introduction, this species has expanded its range northward along the coast approximately 37 km, to just north of Whites Point, Brevard County, and southward about 68 km to Vero Beach, Indian River County. Laboratory studies on salinity tolerance indicate an ability of this species to tolerate hypersaline concentrations of at least 100 ppt, and to reproduce in salinities of up to 35 ppt. The northern distribution of blackchin tilapia is almost certainly limited by cold temperature; however, the potential exists for extensive coastal, and possibly inland, invasion south of its present limits. JF - NORTHEAST GULF SCI. AU - Jennings, D P AU - Williams, J D AD - USFWS, Natl. Fish. Res. Cent., Gainesville, FL 32606, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 111 EP - 117 VL - 12 IS - 2 KW - ASW, USA, Florida, Indian R. Estuary KW - USA, Florida, Indian KW - natural populations KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - Sarotherodon melanotheron KW - Brackish KW - Freshwater KW - distribution KW - introduced species KW - new records KW - ecological distribution KW - temperature tolerance KW - salinity tolerance KW - Q1 08342:Geographical distribution KW - Q1 08422:Environmental effects KW - D 04668:Fish KW - Q3 08582:Fish culture KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16490522?accountid=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=NORTHEAST+GULF+SCI.&rft.atitle=Factors+influencing+the+distribution+of+blackchin+tilapia+Sarotherodon+melanotheron+%28Osteichthys%3A+Cichiidae%29+in+the+Indian+River+system%2C+Florida.&rft.au=Jennings%2C+D+P%3BWilliams%2C+J+D&rft.aulast=Jennings&rft.aufirst=D&rft.date=1992-01-01&rft.volume=12&rft.issue=2&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=NORTHEAST+GULF+SCI.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - new records; ecological distribution; temperature tolerance; introduced species; salinity tolerance; distribution; natural populations; Sarotherodon melanotheron; Brackish; Freshwater ER - TY - JOUR T1 - The dome-forming July 1992 eruption of Bogoslof Island, Alaska AN - 1648906626; 2015-007991 JF - Eos, Transactions, American Geophysical Union AU - Shaishnikoff, Larry AU - Reeder, John W AU - Mowatt, Thomas C AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 636 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - lava KW - eruptions KW - Bogoslof Island KW - Alaska KW - Southwestern Alaska KW - Aleutian Islands KW - domes KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1648906626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+dome-forming+July+1992+eruption+of+Bogoslof+Island%2C+Alaska&rft.au=Shaishnikoff%2C+Larry%3BReeder%2C+John+W%3BMowatt%2C+Thomas+C%3BAnonymous&rft.aulast=Shaishnikoff&rft.aufirst=Larry&rft.date=1992-01-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=636&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1992 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-29 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; Aleutian Islands; Bogoslof Island; domes; eruptions; lava; Southwestern Alaska; United States ER - TY - JOUR T1 - Fish-eating birds as potential vectors of Edwardsiella ictaluri . AN - 16427628; 2900333 AB - Intestinal and rectal smears from 137 birds (4 snowy egrets Egretta thula , 22 great egrets Casmerodius albus , 30 great blue herons Ardea herodias , and 81 double-crested cormorants Phalacrocorax auritus ) were examined by indirect fluorescent antibody test for the presence of Edwardsiella ictaluri. Edwardsiella ictaluri was detected in 53% of the birds sampled. Rectal samples from eight birds were placed in a special antibiotic broth for isolation of viable E. ictaluri . Two of these samples produced colonies of viable E. ictaluri , and the identity of these colonies was confirmed biochemically and serologically. JF - Journal of Aquatic Animal Health AU - Taylor, P W AD - USFWS, Southeastern Fish Cult. Lab., Route 3, Box 86, Marion, AL 36756, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 240 EP - 243 VL - 4 IS - 4 SN - 0899-7659, 0899-7659 KW - Casmerodius albus KW - aquatic birds KW - bacterial diseases KW - fish culture KW - fish diseases KW - pathogenic bacteria KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts B: Bacteriology; ASFA Aquaculture Abstracts KW - Edwardsiella ictaluri KW - Phalacrocorax auritus KW - Freshwater KW - Egretta thula KW - Ictalurus punctatus KW - Ardea herodias KW - Aves KW - vectors KW - aquatic organisms KW - J 02862:Infection KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16427628?accountid=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+Aquatic+Animal+Health&rft.atitle=Fish-eating+birds+as+potential+vectors+of+Edwardsiella+ictaluri+.&rft.au=Taylor%2C+P+W&rft.aulast=Taylor&rft.aufirst=P&rft.date=1992-01-01&rft.volume=4&rft.issue=4&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Animal+Health&rft.issn=08997659&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - vectors; pathogenic bacteria; aquatic birds; aquatic organisms; fish diseases; fish culture; bacterial diseases; Aves; Ardea herodias; Edwardsiella ictaluri; Phalacrocorax auritus; Egretta thula; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - Blood chemistry of laboratory-reared golden trout. AN - 16426061; 2897673 AB - Golden trout Oncorhynchus aguabonita obtained from a wild stock as fertilized eggs were reared in the laboratory for 21 months. The laboratory-reared golden trout in our study reached sexual maturity earlier and grew more rapidly than wild golden trout do (according to the scientific literature). Male fish averaged 35.6 cm in total length and 426 g in weight, and females averaged 36.2 cm and 487 g. All golden trout were sexually mature when used for hematological analysis. The hematological profile (hematocrit, red blood cells, white blood cells, and thrombocytes) of golden trout was similar to that reported elsewhere for other trout species. Male and female golden trout did not have significantly different thrombocyte counts; however, the immobilization treatment used on the fish (anesthesia versus a blow to the head) resulted in significant treatment differences in thrombocyte numbers and interaction effect of sex in treatment for hematocrits. Gravid female golden trout had significantly higher plasma protein and calcium levels than did males. The ionic compositions of plasma (sodium, potassium, calcium, magnesium, copper, zinc, iron, and chloride) and gallbladder bile (calcium and chloride) were similar to those reported for other salmonids. JF - Journal of Aquatic Animal Health AU - Hunn, J B AU - Wiedmeyer, R H AU - Greer, I E AU - Grady, A W AD - USFWS, Natl. Fish. Contaminant Res. Cent., 4200 New Haven Rd., Columbia, MO 65201, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 218 EP - 222 VL - 4 IS - 3 SN - 0899-7659, 0899-7659 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Oncorhynchus aguabonita KW - haematology KW - fish physiology KW - Freshwater KW - laboratory culture KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16426061?accountid=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+Aquatic+Animal+Health&rft.atitle=Blood+chemistry+of+laboratory-reared+golden+trout.&rft.au=Hunn%2C+J+B%3BWiedmeyer%2C+R+H%3BGreer%2C+I+E%3BGrady%2C+A+W&rft.aulast=Hunn&rft.aufirst=J&rft.date=1992-01-01&rft.volume=4&rft.issue=3&rft.spage=218&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Animal+Health&rft.issn=08997659&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - haematology; fish physiology; laboratory culture; Oncorhynchus aguabonita; Freshwater ER - TY - JOUR T1 - Erythrocytic inclusion body syndrome (EIBS) infection of chinook salmon in Idaho. AN - 16417754; 2902303 AB - Intracytoplasmic inclusions (0.8-2.0 mu m in diameter) were detected in erythrocytes of yearling chinook salmon Oncorhynchus tshawytscha from the Rapid River Hatchery in central Idaho. Virions with a mean diameter of 74 nm were found both free and within membrane-bound vacuoles in the cytoplasm of erythrocytes. Clinical signs of affected fish included anemia, hypoproteinemia, splenomegaly, hemosiderin deposits in the spleen, and concurrent saprolegniosis. Low water temperature may have been responsible for the reduction in mortality rate and the extended infection period observed during the winter. Attempts at demonstrating horizontal transmission and identifying a source of infection were unsuccessful. This is the first report of erythrocytic inclusion body syndrome (EIBS) among salmonid fish in Idaho. JF - Journal of Aquatic Animal Health AU - Foott, J S AU - Miller, A AU - Steiner, R AU - Hedrick, R P AD - California-Nevada Fish Health Cent., USFWS, Route 1, Box 2105, Anderson, CA 96007, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 306 EP - 308 VL - 4 IS - 4 SN - 0899-7659, 0899-7659 KW - USA, Idaho, Riggins KW - erythrocytic inclusion body syndrome KW - fish culture KW - fish diseases KW - inclusion bodies KW - viral diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Virology & AIDS Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - disease transmission KW - Freshwater KW - pathogens KW - Oncorhynchus tshawytscha KW - erythrocytes KW - viruses KW - Q1 08484:Species interactions: parasites and diseases KW - V 22142:Symptomatology, pathology & etiology KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16417754?accountid=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+Aquatic+Animal+Health&rft.atitle=Erythrocytic+inclusion+body+syndrome+%28EIBS%29+infection+of+chinook+salmon+in+Idaho.&rft.au=Foott%2C+J+S%3BMiller%2C+A%3BSteiner%2C+R%3BHedrick%2C+R+P&rft.aulast=Foott&rft.aufirst=J&rft.date=1992-01-01&rft.volume=4&rft.issue=4&rft.spage=306&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Animal+Health&rft.issn=08997659&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - erythrocytes; disease transmission; fish diseases; fish culture; viruses; viral diseases; pathogens; inclusion bodies; Oncorhynchus tshawytscha; Freshwater ER - TY - JOUR T1 - Effects of fluctuating flows on the population dynamics of rainbow trout in the Spokane River of Idaho. AN - 16415555; 2900602 AB - Rainbow trout (Oncorhynchus mykiss ) were studied in 1985 and 1986 in the Spokane River, Idaho, to evaluate possible factors limiting abundance and survival. A mark and recapture estimate made in the fall 1985 was 19,029 fish and standing crop was estimated at 5.2 g/m super(2) in a 7.9 km reach. Rainbow trout growth rates were above average for the region with fish averaging 140-155 mm in length by the end of the first year. Estimates of total instantaneous rate of mortality (Z) were 1.35 using catch curves and 1.13 to 1.44 based on tag returns. Exploitation corrected for nonresponse was 8.9 percent making instantaneous rates of fishing mortality (F) 0.16 and natural mortality (M) 1.19. Annual survival for recruited fish was less than 30 percent. Post spawning, over winter mortality, high zinc concentrations, high summer temperatures and/or low summer flows may have contributed to the high natural mortality. Spawning commenced in the Idaho reach about 1 April. Variable year-class strengths appeared to correlate with river flow between the spawning period (early spring) and establishment of feeding territories (1 July) during the first summer. Fry production was minimal in 1986. Sampling young-of-the-year trout in the fall and examination of the hydrograph could provide fishery managers with two years advance planning to supplement weak year-classes. JF - Northwest Science AU - Underwood, T J AU - Bennett, D H AD - USFWS, FAO, 101 12th Ave., Box 20, Fairbanks, AK 99701, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 261 EP - 268 VL - 66 IS - 4 SN - 0029-344X, 0029-344X KW - USA, Idaho, Spokane R. KW - effects on KW - fluctuations KW - water flow KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Oncorhynchus mykiss KW - fishery management KW - Freshwater KW - water levels KW - stock assessment KW - population dynamics KW - Q1 08341:General KW - Q1 08442:Population dynamics KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16415555?accountid=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=Northwest+Science&rft.atitle=Effects+of+fluctuating+flows+on+the+population+dynamics+of+rainbow+trout+in+the+Spokane+River+of+Idaho.&rft.au=Underwood%2C+T+J%3BBennett%2C+D+H&rft.aulast=Underwood&rft.aufirst=T&rft.date=1992-01-01&rft.volume=66&rft.issue=4&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - water levels; fishery management; stock assessment; population dynamics; fluctuations; water flow; Oncorhynchus mykiss; Freshwater ER - TY - JOUR T1 - Quantitative evaluation of XAD-8 and XAD-4 resins used in tandem for removing organic solutes from water. AN - 16380644; 2878725 AB - The combined XAD-8 and XAD-4 resin procedure for the isolation of dissolved organic solutes from water was found to isolate 85% or more of the organic solutes from Lake Skjervatjern in Norway. Approximately 65% of the dissolved organic carbon (DOC) was first removed on XAD-8 resin, and then an additional 20% of the DOC was removed on XAD-4 resin. Approximately 15% of the DOC solutes (primarily hydrophilic neutrals) were not sorbed or concentrated by the procedure. Of the 65% of the solutes removed on XAD-8 resin, 40% were fulvic acids, 16% were humic acids, and 9% were hydrophobic neutrals. Approximately 20% of the hydrophilic solutes that pass through the XAD-8 resin were sorbed solutes on the second resin, XAD-4. JF - Environment International AU - Malcolm, R L AU - MacCarthy, P AD - USGS, Box 25046, Mail Stop 408, Denver, CO 80002, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 597 EP - 607 VL - 18 IS - 6 SN - 0160-4120, 0160-4120 KW - fulvic acids KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Norway, Skjervatjern L. KW - dissolved organic carbon KW - Freshwater KW - humic acids KW - water purification KW - organic compounds KW - ion exchange KW - P 2000:FRESHWATER POLLUTION KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16380644?accountid=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=Environment+International&rft.atitle=Quantitative+evaluation+of+XAD-8+and+XAD-4+resins+used+in+tandem+for+removing+organic+solutes+from+water.&rft.au=Malcolm%2C+R+L%3BMacCarthy%2C+P&rft.aulast=Malcolm&rft.aufirst=R&rft.date=1992-01-01&rft.volume=18&rft.issue=6&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Environment+International&rft.issn=01604120&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Spec. Iss.: Huemor Humex: Exp. acidification, catchment, humic lakes. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - organic compounds; dissolved organic carbon; fulvic acids; ion exchange; humic acids; water purification; Norway, Skjervatjern L.; Freshwater ER - TY - JOUR T1 - super(13)C-NMR spectra and contact time experiment for Skjervatjern fulvic and humic acids. AN - 16371567; 2878567 AB - The T sub(CP) and T sub(1 rho ) time constants for Skjervatjern fulvic and humic acids were determined to be short with T sub(CP) values ranging from 0.14 ms to 0.53 ms and T sub(1 rho ) values ranging from 3.3 ms to 5.9 ms. T sub(CP) or T sub(1 rho ) time constants at a contact time of 1 ms are favorable for quantification of super(13)C-NMR spectra. Because of the short T sub(CP) values, correction factors for signal intensity for various regions of the super(13)C-NMR spectra would be necessary at contact times greater than 1.1 ms or less than 0.9 ms. T sub(CP) and T sub(1 rho ) values have a limited non-homogeneity within Skjervatjern fulvic and humic acids. A pulse delay or repeat time of 700 ms is more than adequate for quantification of these super(13)C-NMR spectra. Paramagnetic effects in these humic substances are precluded due to low inorganic ash contents, low contents of Fe, Mn, and Co, and low organic free-radical contents. JF - Environment International AU - Malcolm, R L AD - USGS, Box 25046, Mail Stop 408, Denver, CO 80225, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 609 EP - 620 VL - 18 IS - 6 SN - 0160-4120, 0160-4120 KW - freshwater environments KW - freshwater lakes KW - fulvic acids KW - nuclear magnetic resonance KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Norway, Skjervatjern L. KW - water analysis KW - Freshwater KW - humic acids KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16371567?accountid=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=Environment+International&rft.atitle=super%2813%29C-NMR+spectra+and+contact+time+experiment+for+Skjervatjern+fulvic+and+humic+acids.&rft.au=Malcolm%2C+R+L&rft.aulast=Malcolm&rft.aufirst=R&rft.date=1992-01-01&rft.volume=18&rft.issue=6&rft.spage=609&rft.isbn=&rft.btitle=&rft.title=Environment+International&rft.issn=01604120&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Spec. Iss.: Huemor Humex: Exp. acidification, catchment, humic lakes. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - freshwater lakes; fulvic acids; water analysis; humic acids; nuclear magnetic resonance; freshwater environments; Norway, Skjervatjern L.; Freshwater ER - TY - JOUR T1 - Sampling and analysis for radon-222 dissolved in ground water and surface water. AN - 16351459; 2853036 AB - Radon-222 is a naturally occurring radioactive gas in the uranium-238 decay series that has traditionally been called, simply, radon. The lung cancer risks associated with the inhalation of radon decay products have been well documented by epidemiological studies on populations of uranium miners. The realization that radon is a public hazard has raised the need for sampling and analytical guidelines for field personnel. Several sampling and analytical methods are being used to document radon concentrations in ground water and surface water worldwide but no convenient, single set of guidelines is available. Three different sampling and analytical methods - bubbler, liquid scintillation, and field screening - are discussed in this paper. The bubbler and liquid scintillation methods have high accuracy and precision. JF - Environmental Monitoring and Assessment AU - Cecil, L D AU - Gesell, T F AD - USGS, INEL Project Off., P.O. Box 2230, Idaho Falls, ID 83402, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 55 EP - 66 VL - 20 IS - 1 SN - 0167-6369, 0167-6369 KW - analytical techniques KW - hazard assessment KW - radioactive pollutants KW - risk assessment KW - ASFA 3: Aquatic Pollution & Environmental Quality; Risk Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - Freshwater KW - radon KW - groundwater pollution KW - pollution surveys KW - pollution detection KW - water pollution KW - R2 23030:Natural hazards KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments KW - H SE3.21:WATER POLLUTION/WATER QUALITY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16351459?accountid=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=Environmental+Monitoring+and+Assessment&rft.atitle=Sampling+and+analysis+for+radon-222+dissolved+in+ground+water+and+surface+water.&rft.au=Cecil%2C+L+D%3BGesell%2C+T+F&rft.aulast=Cecil&rft.aufirst=L&rft.date=1992-01-01&rft.volume=20&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Environmental+Monitoring+and+Assessment&rft.issn=01676369&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - radioactive pollutants; groundwater pollution; pollution surveys; analytical techniques; hazard assessment; pollution detection; radon; water pollution; risk assessment; Freshwater ER - TY - JOUR T1 - An evaluation of a genotoxicity assay with liver S9 for activation and luminescent bacteria for detection. AN - 16348310; 2844935 AB - A new short-term in vitro genotoxicity assay with marine bioluminescent bacteria was evaluated for sensitivity and cost. Known under the trade name of Mutatox super(TM), this assay is a simple and rapid screening tool that detects DNA-damaging substances (genotoxins) by measuring light output from an isolated dark mutant strain of the luminescent bacterium Photobacterium phosphoreum . A positive response indicates the ability of the test chemical to restore the luminescent state in the dark mutant strain. In this study, the Mutatox assay with rat hepatic fractions (S9) as an exogenous metabolic activation system detected genotoxic activity with known progenotoxins. The sensitivity, specificity, and predictive value suggested that the Mutatox assay could be a valuable screening tool to monitor complex environmental samples for genotoxins. JF - Environmental Toxicology and Chemistry AU - Johnson, B T AD - Natl. Fish. Contaminant Res. Cent., USFWS, U.S. Dep. Interior, Columbia, MO 65201, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 473 EP - 480 VL - 11 IS - 4 SN - 0730-7268, 0730-7268 KW - Mutatox KW - chemical pollutants KW - freshwater fish KW - genotoxicity testing KW - hazard assessment KW - marine microorganisms KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Marine Biotechnology Abstracts; Genetics Abstracts; Toxicology Abstracts KW - Photobacterium phosphoreum KW - mutagens KW - environmental impact KW - damage KW - bioassays KW - Freshwater KW - DNA KW - bioluminescence KW - water pollution KW - G 07220:General theory/testing systems KW - Q4 27160:Methods and instruments KW - Q5 08502:Methods and instruments KW - X 24221:Toxicity testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16348310?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=An+evaluation+of+a+genotoxicity+assay+with+liver+S9+for+activation+and+luminescent+bacteria+for+detection.&rft.au=Johnson%2C+B+T&rft.aulast=Johnson&rft.aufirst=B&rft.date=1992-01-01&rft.volume=11&rft.issue=4&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - chemical pollutants; mutagens; freshwater fish; environmental impact; damage; DNA; bioassays; hazard assessment; bioluminescence; water pollution; marine microorganisms; genotoxicity testing; Photobacterium phosphoreum; Freshwater ER - TY - JOUR T1 - Polychlorinated biphenyl residues and egg mortality in double-crested cormorants from the Great Lakes. AN - 16348307; 2849580 AB - We evaluated the overall potency of polychlorinated biphenyl (PCB)-containing extracts from double-crested cormorant (Phalacrocorax auritis ) eggs with an in vitro bioassay system. The observations suggest that even though concentrations of total PCB residues have declined in almost all compartments of the environment, their effects are still being observed. The significance of this observation is that the adverse symptoms presently observed in certain Great Lakes fish-eating waterbird populations do not appear to be caused by some as yet unidentified industrial chemical or chemicals and seem not to be the result of pesticides, but rather to the dioxin-like activity of PCBs. JF - Environmental Toxicology and Chemistry AU - Tillitt, DE AU - Ankley, G T AU - Giesy, J P AU - Ludwig, J P AU - Kurita-Matsuba, H AU - Weseloh, D V AU - Ross, P S AU - Bishop, CA AU - Sileo, L AD - USFWS, Natl. Fish. Contam. Res. Cent., 4200 New Haven, Columbia, MO 65201, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 1281 EP - 1288 VL - 11 IS - 9 SN - 0730-7268, 0730-7268 KW - PCB KW - PCB compounds KW - Phalacrocorax auritis KW - bird eggs KW - pollutant persistence KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts KW - Freshwater KW - bioaccumulation KW - eggs KW - North America, Great Lakes KW - pollution effects KW - P 2000:FRESHWATER POLLUTION KW - X 24156:Environmental impact KW - X 24153:Metabolism KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16348307?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Polychlorinated+biphenyl+residues+and+egg+mortality+in+double-crested+cormorants+from+the+Great+Lakes.&rft.au=Tillitt%2C+DE%3BAnkley%2C+G+T%3BGiesy%2C+J+P%3BLudwig%2C+J+P%3BKurita-Matsuba%2C+H%3BWeseloh%2C+D+V%3BRoss%2C+P+S%3BBishop%2C+CA%3BSileo%2C+L&rft.aulast=Tillitt&rft.aufirst=DE&rft.date=1992-01-01&rft.volume=11&rft.issue=9&rft.spage=1281&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - eggs; pollutant persistence; pollution effects; bird eggs; PCB; bioaccumulation; PCB compounds; North America, Great Lakes; Freshwater ER - TY - JOUR T1 - The use of freshwater and saltwater animals to distinguish between the toxic effects of salinity and contaminants in irrigation drain water. AN - 16335829; 2839850 AB - The objective of the present study was to use freshwater and saltwater animals to distinguish between the toxic effects of salinity and contaminants in surface waters at SWMA. Toxicity tests with saltwater animals were also conducted with a reconstituted water representative of one of the test sites (Pintail Bay) to evaluate the contribution of contaminants and atypical ion ratios to the toxicity of a saline effluent sample. The tested species included striped bass, Morone saxatilis ; fathead minnows, Pimephales promelas ; the amphipod, Hyalella azteca ; and the cladoceran, Daphnia magna . Striped bass and H. azteca were selected for testing because both species are euryhaline and relatively tolerant of elevated salinity; in contrast, fathead minnows and D. magna were selected because they are relatively intolerant of elevated salinity. This study is one of a series conducted to determine the toxic effects of contaminants in irrigation drain water entering SWMA. JF - Environmental Toxicology and Chemistry AU - Ingersoll, C G AU - Dwyer, F J AU - Burch, SA AU - Nelson, M K AU - Buckler AU - Hunn, J B AD - Natl. Fish. Contam. Res. Cent., USFWS, Columbia, MO 65201, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 503 EP - 511 VL - 11 IS - 4 SN - 0730-7268, 0730-7268 KW - contaminants KW - heavy metals KW - irrigation systems KW - irrigation water KW - marine invertebrates KW - salinity tolerance KW - test organisms KW - toxicity testing KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts KW - freshwater organisms KW - Freshwater KW - Daphnia magna KW - irrigation KW - toxicity KW - freshwater pollution KW - pollution effects KW - marine organisms KW - Marine KW - Brackish KW - Hyalella azteca KW - Pimephales promelas KW - Morone saxatilis KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24221:Toxicity testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16335829?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=The+use+of+freshwater+and+saltwater+animals+to+distinguish+between+the+toxic+effects+of+salinity+and+contaminants+in+irrigation+drain+water.&rft.au=Ingersoll%2C+C+G%3BDwyer%2C+F+J%3BBurch%2C+SA%3BNelson%2C+M+K%3BBuckler%3BHunn%2C+J+B&rft.aulast=Ingersoll&rft.aufirst=C&rft.date=1992-01-01&rft.volume=11&rft.issue=4&rft.spage=503&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - freshwater organisms; test organisms; toxicity; freshwater pollution; marine invertebrates; pollution effects; salinity tolerance; marine organisms; heavy metals; irrigation; irrigation water; toxicity testing; irrigation systems; contaminants; Hyalella azteca; Pimephales promelas; Morone saxatilis; Daphnia magna; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Toxicity of trace element and salinity mixtures to striped bass (Morone saxatilis ) and Daphnia magna . AN - 16334629; 2839848 AB - The objective of the present study was to investigate the influence of salinity and water hardness on the toxicity of a trace element mixture. Two species were tested--the euryhaline striped bass (Morone saxatilis ) and a stenohaline cladoceran (Daphnia magna ). In addition, tests were conducted with striped bass to provide more specific data on the toxicity of individual elements in the trace element mixture. JF - Environmental Toxicology and Chemistry AU - Dwyer, F J AU - Burch, SA AU - Ingersoll, C G AU - Hunn, J B AD - Natl. Fish. Contam. Res. Cent., USFWS, Columbia, MO 65201, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 513 EP - 520 VL - 11 IS - 4 SN - 0730-7268, 0730-7268 KW - irrigation systems KW - irrigation water KW - lethal effects KW - salinity KW - salinity effects KW - water hardness KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts KW - Freshwater KW - Daphnia magna KW - toxicity KW - synergism KW - pollution effects KW - trace elements KW - physicochemical properties KW - Morone saxatilis KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24161:Acute exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16334629?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Toxicity+of+trace+element+and+salinity+mixtures+to+striped+bass+%28Morone+saxatilis+%29+and+Daphnia+magna+.&rft.au=Dwyer%2C+F+J%3BBurch%2C+SA%3BIngersoll%2C+C+G%3BHunn%2C+J+B&rft.aulast=Dwyer&rft.aufirst=F&rft.date=1992-01-01&rft.volume=11&rft.issue=4&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - salinity effects; water hardness; toxicity; physicochemical properties; synergism; lethal effects; pollution effects; salinity; trace elements; irrigation water; irrigation systems; Morone saxatilis; Daphnia magna; Freshwater ER - TY - JOUR T1 - Selenium and sulfur relationships in alfalfa and soil under field conditions, San Joaquin Valley, California. AN - 16330012; 2844211 AB - Relationships between total Se and S or soluble SeO sub(4) and SO sub(4) in soils and tissue concentrations in alfalfa (Medicago sativa) L.), under field conditions in the San Joaquin Valley of California, suggest that the rate of accumulation of Se in alfalfa may be reduced in areas where high Se and S concentrations in soil s were measured. These data suggest that the balance between carbonate and sulfate minerals in soil may have a greater influence on uptake of Se by alfalfa than does the balance of SeO sub(4) and SO sub(4) in soil solution. Soil and alfalfa were sampled from areas representing a wide range in soil Se and S concentrations. Specific sampling locations were selected based on a previous study of Se, S, and other elements where 721 soil samples were collected to map landscape variability and distribution of elements. JF - Journal of Environmental Quality AU - Severson, R C AU - Gough, L P AD - USGS, Box 25046 MS 973, Federal Cent., Denver, CO 80225, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 353 EP - 358 VL - 21 IS - 3 SN - 0047-2425, 0047-2425 KW - soils KW - sulphur KW - Pollution Abstracts KW - selenium KW - USA, California, San Joaquin Valley KW - agriculture KW - geochemistry KW - tissues KW - Medicago sativa KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16330012?accountid=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+Environmental+Quality&rft.atitle=Selenium+and+sulfur+relationships+in+alfalfa+and+soil+under+field+conditions%2C+San+Joaquin+Valley%2C+California.&rft.au=Severson%2C+R+C%3BGough%2C+L+P&rft.aulast=Severson&rft.aufirst=R&rft.date=1992-01-01&rft.volume=21&rft.issue=3&rft.spage=353&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 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Medicago sativa; USA, California, San Joaquin Valley; tissues; selenium; agriculture; geochemistry ER - TY - JOUR T1 - Decline of lake trout in Lake Huron. AN - 16328955; 2838490 AB - Coble et al. (1990) reexamined the roles of parasitic sea lampreys Petromyzon marinus and overfishing in the declines of lake trout Salvelinus namaycush in the upper Great Lakes from the 1930s to the 1950s. They contrasted dates at which sea lampreys first appeared in each lake with declines in commercial catch rates for lake trout and concluded that overfishing was the more important factor in Lake Superior but not in Lakes Michigan and Huron. The author questions the elimination of overfishing as a cause of the lake trout decline in Lake Huron, focusing on when sea lampreys became abundant enough to impair the lake trout population and on the use of gill-net catch per effort as an unbiased indicator of lake trout abundance. JF - Transactions of the American Fisheries Society AU - Coble, D W AU - Brueswitz, R E AU - Fratt, T W AU - Scheirer, J W AD - USFWS, Wisconsin Coop. Fish Res. Unit, Univ. Wisconsin, Stephens Point, WI 54481, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 548 EP - 554 VL - 121 IS - 4 SN - 0002-8487, 0002-8487 KW - freshwater fish KW - overfishing KW - population decline KW - population number KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - parasites KW - lakes KW - Freshwater KW - North America, Huron L. KW - Petromyzon marinus KW - Salvelinus namaycush KW - abundance KW - Q1 08341:General KW - D 04668:Fish KW - Q1 08442:Population dynamics KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16328955?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Decline+of+lake+trout+in+Lake+Huron.&rft.au=Coble%2C+D+W%3BBrueswitz%2C+R+E%3BFratt%2C+T+W%3BScheirer%2C+J+W&rft.aulast=Coble&rft.aufirst=D&rft.date=1992-01-01&rft.volume=121&rft.issue=4&rft.spage=548&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - population number; parasites; overfishing; freshwater fish; lakes; abundance; population decline; Petromyzon marinus; Salvelinus namaycush; North America, Huron L.; Freshwater ER - TY - JOUR T1 - Effects of chronic exposure to soft, acidic water on gill development and chloride cell numbers in embryo-larval brook trout, Salvelinus fontinalis . AN - 16151414; 2691876 AB - In order to evaluate the effects of acid exposure on the respiratory and ionoregulatory systems of developing brook trout, Salvelinus fontinalis , differences in gill morphology and numbers of chloride cells were compared between groups of developing embryo-larval fish continuously exposed to moderately hard well water (130.0 mg/l as CaCO sub(3), pH 7.94) or to reconstituted soft, acidic water (4.4 mg/l as CaCO sub(3), pH 5.25) designed to mimic acidic waters of northern Wisconsin acidified lakes. Exposures were maintained for up to 48 days (82 days after fertilization) during critical periods of growth and differentiation of branchial structures. The second right gill arch of each fish was examined for changes in the development of filaments and lamellae and for differences in numbers of chloride cells. Gills of fish that developed in soft, acidic water contained greater numbers of normal and degenerating chloride cells, exhibited hyperplasia of primary epithelium and multiple fusions of adjacent filaments and lamellar epithelium than the gills of control fish. Filament and lamellar lengths and numbers of lamellae per filament were significantly less (P < 0.05) in fish that developed in soft, acidic water than in fish exposed to well water. JF - Aquatic Toxicology AU - Conklin, D J AU - Mowbray, R C AU - Gingerich, W H AD - USFWS, Natl. Fish. Res. Cent., La Crosse, WI, USA Y1 - 1992 PY - 1992 DA - 1992 SP - 39 EP - 52 VL - 22 IS - 1 SN - 0166-445X, 0166-445X KW - cell morphology KW - chloride cells KW - chronic toxicity KW - developmental stages KW - freshwater fish KW - hardness KW - morphology KW - osmoregulation KW - toxicity tests KW - water quality KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; ASFA Aquaculture Abstracts KW - Salvelinus fontinalis KW - acids KW - gills KW - Freshwater KW - acidity KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - X 24154:Pathology KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16151414?accountid=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=Aquatic+Toxicology&rft.atitle=Effects+of+chronic+exposure+to+soft%2C+acidic+water+on+gill+development+and+chloride+cell+numbers+in+embryo-larval+brook+trout%2C+Salvelinus+fontinalis+.&rft.au=Conklin%2C+D+J%3BMowbray%2C+R+C%3BGingerich%2C+W+H&rft.aulast=Conklin&rft.aufirst=D&rft.date=1992-01-01&rft.volume=22&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - acids; freshwater fish; osmoregulation; cell morphology; toxicity tests; developmental stages; gills; acidity; morphology; Salvelinus fontinalis; Freshwater ER - TY - JOUR T1 - Bioaccumulation of hydrocarbons derived from terrestrial and anthropogenic sources in the Asian clam, Potamocorbula amurensis, in San Francisco bay estuary AN - 13715659; 199201739 AB - Data are presented on the concentrations and distribution of hydrocarbons in sediments in San Francisco bay estuary, Calif., and in the Asian clam (Potamocorbula amurensis) which was introduced into the area in 1986 in ballast water from cargo vessels and which had spread rapidly throughout the bay. Both sediment and clams were contaminated with a chronic background of hydrocarbons which were present in Suisun bay and the distribution of hopane and sterane biomarkers in both showed the petroleum hydrocarbons in the sediment were bio-available to the clams. Polycyclic aromatic hydrocarbons in the sediment and clams were derived chiefly from sources of combustion. P. amurensis could be a useful biological monitor of hydrocarbon pollution in San Francisco bay. There are 34 references. JF - Marine Pollution Bulletin AU - Pereira, W E AU - Hostettler, F D AU - Rapp, J B AD - U.S.G.S., Menlo Park, Calif. Y1 - 1992 PY - 1992 DA - 1992 SP - 103 EP - 109 VL - 24 IS - 2 SN - 0025-326X, 0025-326X KW - Pollution (s/a contamination, individ grps below) KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13715659?accountid=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=Marine+Pollution+Bulletin&rft.atitle=Bioaccumulation+of+hydrocarbons+derived+from+terrestrial+and+anthropogenic+sources+in+the+Asian+clam%2C+Potamocorbula+amurensis%2C+in+San+Francisco+bay+estuary&rft.au=Pereira%2C+W+E%3BHostettler%2C+F+D%3BRapp%2C+J+B&rft.aulast=Pereira&rft.aufirst=W&rft.date=1992-01-01&rft.volume=24&rft.issue=2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Synthesis of tropolones from phenolics on membrane surfaces AN - 13714697; 199201783 AB - A possible cause of fouling in membranes treating chlorinated water containing humic or fulvic acids was investigated, following earlier work which had identified a large class of substituted single-ring aromatic compounds, including phenolics, among the chlorinated by-products. Portions of a cellulose acetate membrane were exposed to 9 such phenolics at 2 different molar strengths for 30 minutes, then washed to remove non-adsorbed compounds. The membranes exposed to pyrogallol had changed colour from white to orange, the orange persisting after ether extraction for mass spectrometric analysis. This identified the orange oxidation product as purpurogallin, its continued residence was attributed to hydrogen bonding with the cellulose acetate's carbonyl or its free hydroxyl groups, such adhesion causing fouling and hence reduction of flux rates. JF - Ultrapure Water AU - Murphy, A AU - Price, M K AD - Bureau of Reclamation, Denver, Colo. Y1 - 1992 PY - 1992 DA - 1992 SP - 22 EP - 22,26 VL - 9 IS - 2 KW - Pyrogallol KW - Tropolones KW - Aqualine Abstracts KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13714697?accountid=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=Ultrapure+Water&rft.atitle=Synthesis+of+tropolones+from+phenolics+on+membrane+surfaces&rft.au=Murphy%2C+A%3BPrice%2C+M+K&rft.aulast=Murphy&rft.aufirst=A&rft.date=1992-01-01&rft.volume=9&rft.issue=2&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Ultrapure+Water&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Biodiversity management on multiple-use federal lands: an opportunity whose time has come AN - 13711268; S199343834 AB - The management of multiple-use lands in the federal domain for biological diversity would provide a framework for the solution to many problems facing public lands in the U.S.A.. Broad changes needed to achieve the long-term sustainability of public resources and to preserve their biological diversity included the setting of ecosystem integrity as the primary goal in land use planning, the establishment of planning and management on an ecosystem basis, the definition of management in terms of ecosystem processes, and the establishment of procedures for the evaluation of management programmes. JF - Fisheries AU - Williams, JE AU - Rinne, J N AD - Bureau of Land Management, Washington, D.C. Y1 - 1992 PY - 1992 DA - 1992 SP - 4 EP - 5 VL - 17 IS - 3 SN - 0363-2415, 0363-2415 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13711268?accountid=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=Fisheries&rft.atitle=Biodiversity+management+on+multiple-use+federal+lands%3A+an+opportunity+whose+time+has+come&rft.au=Williams%2C+JE%3BRinne%2C+J+N&rft.aulast=Williams&rft.aufirst=JE&rft.date=1992-01-01&rft.volume=17&rft.issue=3&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Evaluation of supercritical/subcritical flows in high-gradient channel AN - 13711086; 199203521 AB - The flow in a channel following the collapse of the Quail creek reservoir dam, Utah, was simulated with the National Weather Service DAMBRK model. Approximately 30 million m3 of water were released into a channel of average slope 0.032 for 1.6 km; the slope abruptly changed to 0.003 which was maintained for 6.5 km. The nature of most of the channel confined the flow and enabled retrospective estimates to be made from high water marks and other evidence. This permitted calibration of the model in the low gradient section. The event was modelled assuming supercritical flow in the first 1.6 km and subcritical flow thereafter. The results gave depths much lower than those measured. Simulations and observations showed good agreement when subcritical flow was assumed throughout the channel. Most theories required supercritical flow under these conditions but were based on smooth uniform channels which did not correspond to most natural channels. Further work was required on when supercritical conditions could be validly assumed in modelling high flows. JF - Journal of Hydraulic Engineering AU - Trieste, D J AD - Bureau of Reclamation, Denver, Colo. Y1 - 1992 PY - 1992 DA - 1992 SP - 1107 EP - 1118 VL - 118 IS - 8 SN - 0733-9429, 0733-9429 KW - Birds (see also individual groups below) KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13711086?accountid=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=Journal+of+Hydraulic+Engineering&rft.atitle=Evaluation+of+supercritical%2Fsubcritical+flows+in+high-gradient+channel&rft.au=Trieste%2C+D+J&rft.aulast=Trieste&rft.aufirst=D&rft.date=1992-01-01&rft.volume=118&rft.issue=8&rft.spage=1107&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Sediment transport and channel characteristics of a sand-bed portion of the Green river below Flaming Gorge dam, Utah, U.S.A. AN - 13704327; S199344370 AB - The influence of river regulation on sediment transport and channel morphology was studied in the Green river, a major tributary of the Colorado river, before and after the construction of the Flaming Gorge dam, Utah. Aerial photographs, published sediment and discharge records, and sediment data collected since the closure of the dam were employed. Recent data suggested that bed material sediment transport in the Green river had attained a quasi-equilibrium. The response of the channel to high discharges in recent years suggested that the potential for future channel changes, particularly widening, still existed. JF - Regulated Rivers: Research & Management AU - Lyons, J K AU - Pucherelli, MJ AU - Clark, R C AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1992 PY - 1992 DA - 1992 SP - 219 EP - 232 VL - 7 IS - 3 SN - 0886-9375, 0886-9375 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13704327?accountid=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=Regulated+Rivers%3A+Research+%26+Management&rft.atitle=Sediment+transport+and+channel+characteristics+of+a+sand-bed+portion+of+the+Green+river+below+Flaming+Gorge+dam%2C+Utah%2C+U.S.A.&rft.au=Lyons%2C+J+K%3BPucherelli%2C+MJ%3BClark%2C+R+C&rft.aulast=Lyons&rft.aufirst=J&rft.date=1992-01-01&rft.volume=7&rft.issue=3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Regulated+Rivers%3A+Research+%26+Management&rft.issn=08869375&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Salinity tolerance of Colorado squawfish, Ptychocheilus lucius (Pisces:Cyprinidae) AN - 13688843; S199445180 AB - Ninety-six h LC50 tests were carried out with Ptychocheilus lucius using saline water diluted with fresh well water to make dilutions of 0, 25, 50, 75 and 100 per cent (0.5, 5.0, 9.7, 13.7 and 18.3 g salinity per litre). The 96 h LC50 was 13.1 g per litre. At 100 per cent salinity all fish died within 6 h. JF - Hydrobiologia AU - Nelson, S M AU - Flickinger, SA AD - Bureau of Reclamation, Denver, Colo. Y1 - 1992 PY - 1992 DA - 1992 SP - 165 EP - 168 VL - 246 IS - 2 SN - 0018-8158, 0018-8158 KW - Fish (see also individual groups listed below) KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13688843?accountid=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=Hydrobiologia&rft.atitle=Salinity+tolerance+of+Colorado+squawfish%2C+Ptychocheilus+lucius+%28Pisces%3ACyprinidae%29&rft.au=Nelson%2C+S+M%3BFlickinger%2C+SA&rft.aulast=Nelson&rft.aufirst=S&rft.date=1992-01-01&rft.volume=246&rft.issue=2&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Effects of geothermal saline spring water on white shrimp, eastern oyster, and freshwater prawn AN - 13684641; S199547432 AB - The survival and occurrence of sublethal responses of Penaeus setiferus, Crassostrea virginica and Macrobrachium rosenbergii after 96 h exposures to geothermal spring water and artificial sea water were compared. P. setiferus had 96 h survival rates of 90 per cent in 50 per cent Glen-60 water (10.1 per thousand salinity), 80 per cent in 100 per cent Glen-60 water (19.1 per thousand salinity) and 90 per cent survival in the Instant Ocean control (19 per thousand salinity). After 72 h 50-60 per cent of P. setiferus had brown spots characteristic of shell disease. C. virginica placed in the Instant Ocean control for 96 h had mean shell deposition of 0.9 mm and 100 per cent survival while those placed in Glen-60 water lacked shell deposition and had 90 per cent survival. M. rosenbergii did not express visible sublethal effects during short-term exposures but survival and growth were 62.5 per cent in Glen-60 solutions after 60 d compared with 97.5 and 95.0 per cent in freshwater reuse and freshwater flow-through systems. JF - Progressive Fish-Culturist AU - Nelson, S M AU - Flickinger, SA AD - U.S. Department of the Interior Bureau of Reclamation, Denver, Colo. Y1 - 1992 PY - 1992 DA - 1992 SP - 28 EP - 34 VL - 54 IS - 1 SN - 0033-0779, 0033-0779 KW - Diseases (see also individual groups below) KW - Sea water (see also marine -----) KW - Visibility KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13684641?accountid=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=Progressive+Fish-Culturist&rft.atitle=Effects+of+geothermal+saline+spring+water+on+white+shrimp%2C+eastern+oyster%2C+and+freshwater+prawn&rft.au=Nelson%2C+S+M%3BFlickinger%2C+SA&rft.aulast=Nelson&rft.aufirst=S&rft.date=1992-01-01&rft.volume=54&rft.issue=1&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Host and environmental factors influencing the peripheral blood leukocyte count. AN - 72628358; 1776614 AB - The peripheral leukocyte count is an important predictor of mortality. Hence, host and environmental factors influencing the peripheral leukocyte count are of interest. The authors studied 8,635 subjects, aged 30-74 years, who were seen as part of the National Health and Nutrition Examination Survey II in 1976-1980, and sought to assess the relation of age, sex, obesity (body mass index), alcohol use, and various parameters of cigarette smoking to the peripheral leukocyte count using multiple regression analysis. Various parameters of cigarette smoking were statistically significant independent predictors of the peripheral leukocyte count with higher leukocyte counts seen among current smokers, relative to former or never smokers. Among current smokers, a dose-response relation was seen for cigarettes/day and total pack-years smoked. A dose-response relation with pack-years and years since quitting was seen in former smokers. Other variables that were statistically significant independent predictors of a higher peripheral blood leukocyte count were younger age, male sex, increased body mass index, and decreased alcohol consumption. Although the specific cell or cells responsible for these relations are not defined by this analysis, the results support the suggestion that a number of host and environmental factors can influence cellular markers of inflammation. JF - American journal of epidemiology AU - Schwartz, J AU - Weiss, S T AD - United States Environmental Protection Agency, Office of Policy Analysis, Washington, DC. Y1 - 1991/12/15/ PY - 1991 DA - 1991 Dec 15 SP - 1402 EP - 1409 VL - 134 IS - 12 SN - 0002-9262, 0002-9262 KW - Biomarkers KW - 0 KW - Index Medicus KW - Mortality KW - Age Factors KW - Sex Factors KW - Humans KW - Continental Population Groups KW - Inflammation -- blood KW - Smoking -- adverse effects KW - Aged KW - Predictive Value of Tests KW - Body Mass Index KW - Cross-Sectional Studies KW - Risk Factors KW - Adult KW - Middle Aged KW - United States -- epidemiology KW - Alcoholism -- complications KW - Biomarkers -- blood KW - Male KW - Female KW - Inflammation -- epidemiology KW - Regression Analysis KW - Leukocytosis -- blood KW - Leukopenia -- epidemiology KW - Leukocyte Count KW - Leukopenia -- blood KW - Leukocytosis -- epidemiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72628358?accountid=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=American+journal+of+epidemiology&rft.atitle=Host+and+environmental+factors+influencing+the+peripheral+blood+leukocyte+count.&rft.au=Schwartz%2C+J%3BWeiss%2C+S+T&rft.aulast=Schwartz&rft.aufirst=J&rft.date=1991-12-15&rft.volume=134&rft.issue=12&rft.spage=1402&rft.isbn=&rft.btitle=&rft.title=American+journal+of+epidemiology&rft.issn=00029262&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-03-03 N1 - Date created - 1992-03-03 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Relationship between weathered coal deposits and the etiology of Balkan endemic nephropathy. AN - 72586704; 1762344 AB - Field studies in epidemiology and environmental geochemistry in areas in Yugoslavia containing villages with a high incidence of Balkan endemic nephropathy (BEN), indicate a possible relationship between the presence of low-rank coal deposits and the etiology of BEN. Preliminary results from qualitative chemical analyses of drinking water from shallow farm wells indicate the presence of soluble polar aromatic and polynuclear aromatic hydrocarbons. These compounds may be derived from weathering of low-rank coals occurring in the vicinity of the endemic villages. All of the endemic villages are in alluvial valleys of tributaries to the Danube River. All except one of the clusters of endemic villages are located in the vicinity of known Pliocene age coals. Detailed sampling of the drinking waters and the nearby coals are being undertaken to identify a possible etiologic factor. JF - Kidney international. Supplement AU - Feder, G L AU - Radovanović, Z AU - Finkelman, R B AD - United States Geological Survey, Water Resources Division, Reston, Virginia. Y1 - 1991/11// PY - 1991 DA - November 1991 SP - S9 EP - 11 VL - 34 SN - 0098-6577, 0098-6577 KW - Coal KW - 0 KW - Water Pollutants, Chemical KW - Index Medicus KW - Yugoslavia -- epidemiology KW - Water Supply -- analysis KW - Solubility KW - Water Pollutants, Chemical -- adverse effects KW - Humans KW - Epidemiologic Factors KW - Balkan Nephropathy -- etiology KW - Coal -- adverse effects KW - Balkan Nephropathy -- epidemiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72586704?accountid=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=Kidney+international.+Supplement&rft.atitle=Relationship+between+weathered+coal+deposits+and+the+etiology+of+Balkan+endemic+nephropathy.&rft.au=Feder%2C+G+L%3BRadovanovi%C4%87%2C+Z%3BFinkelman%2C+R+B&rft.aulast=Feder&rft.aufirst=G&rft.date=1991-11-01&rft.volume=34&rft.issue=&rft.spage=S9&rft.isbn=&rft.btitle=&rft.title=Kidney+international.+Supplement&rft.issn=00986577&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-02-13 N1 - Date created - 1992-02-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Lead and minor hearing impairment. AN - 85260877; pmid-1953038 AB - We examined data recorded for 3,545 subjects aged 6-19 y who participated in the Hispanic Health and Nutrition Survey. We sought to confirm a relationship between blood lead levels and elevated hearing thresholds that we previously reported in a similar study in which data from the Second National Health and Nutrition Examination Survey was used. Lead was associated with an increased risk of hearing thresholds that were elevated above the standard reference level at all four frequencies (i.e., 500 Hz, 1,000 Hz, 2,000 Hz, and 4,000 Hz). Lead was also associated with hearing thresholds when they were treated as a continuous outcome. The relationships appeared to continue at blood lead levels less than 10 micrograms/dl. An increase in blood lead, from 6 micrograms/dl to 18 micrograms/dl, was associated with a 2-dB loss in hearing at all frequencies, and an additional 15% of children had hearing thresholds that were below the standard at 2,000 Hz. JF - Archives of Environmental Health AU - Schwartz, J AU - Otto, D AD - Office of Policy Analysis, U.S. Environmental Protection Agency, Washington, DC. PY - 1991 SP - 300 EP - 305 VL - 46 IS - 5 SN - 0003-9896, 0003-9896 KW - United States KW - Cuba KW - Regression Analysis KW - Hearing Disorders KW - Puerto Rico KW - Audiometry, Pure-Tone KW - Human KW - Health Surveys KW - Adult KW - Child KW - Adolescent KW - Lead KW - Income KW - Hispanic Americans KW - Mexican Americans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85260877?accountid=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=Archives+of+Environmental+Health&rft.atitle=Lead+and+minor+hearing+impairment.&rft.au=Schwartz%2C+J%3BOtto%2C+D&rft.aulast=Schwartz&rft.aufirst=J&rft.date=1991-09-01&rft.volume=46&rft.issue=5&rft.spage=300&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Health&rft.issn=00039896&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - JOUR T1 - Use of automated three-dimensional techniques for structural and stratigraphic analysis AN - 50344357; 1993-042888 JF - UKY Bulletin AU - Kirk, Keith G AU - Welsh, Robert A, Jr AU - Bohman, Robert AU - Wheaton, John A2 - Graves, Donald H. A2 - De Vore, R. William Y1 - 1991/09// PY - 1991 DA - September 1991 SP - 127 EP - 131 PB - University of Kentucky, Office of Engineering Services, Lexington, KY VL - 1991 KW - United States KW - mining KW - underground mining KW - three-dimensional models KW - data processing KW - sandstone KW - Montana KW - automated analysis KW - sedimentary rocks KW - longwall mining KW - mining geology KW - Bull Mountains KW - clastic rocks KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50344357?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UKY+Bulletin&rft.atitle=Use+of+automated+three-dimensional+techniques+for+structural+and+stratigraphic+analysis&rft.au=Kirk%2C+Keith+G%3BWelsh%2C+Robert+A%2C+Jr%3BBohman%2C+Robert%3BWheaton%2C+John&rft.aulast=Kirk&rft.aufirst=Keith&rft.date=1991-09-01&rft.volume=1991&rft.issue=&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=UKY+Bulletin&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1991 national symposium on mining N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 7 N1 - PubXState - KY N1 - Last updated - 2012-06-07 N1 - CODEN - #03513 N1 - SubjectsTermNotLitGenreText - automated analysis; Bull Mountains; clastic rocks; data processing; design; longwall mining; mining; mining geology; Montana; sandstone; sedimentary rocks; three-dimensional models; underground mining; United States ER - TY - JOUR T1 - Alluvial valley floors and surface coal mining operations AN - 50302327; 1993-042883 JF - UKY Bulletin AU - Singh, Ranvir A2 - Graves, Donald H. A2 - De Vore, R. William Y1 - 1991/09// PY - 1991 DA - September 1991 SP - 7 EP - 13 PB - University of Kentucky, Office of Engineering Services, Lexington, KY VL - 1991 KW - United States KW - hydrology KW - mining KW - mines KW - valleys KW - clastic sediments KW - surface mining KW - reclamation KW - legislation KW - irrigation KW - Western U.S. KW - sediments KW - alluvium KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UKY+Bulletin&rft.atitle=Alluvial+valley+floors+and+surface+coal+mining+operations&rft.au=Singh%2C+Ranvir&rft.aulast=Singh&rft.aufirst=Ranvir&rft.date=1991-09-01&rft.volume=1991&rft.issue=&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=UKY+Bulletin&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1991 national symposium on mining N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 9 N1 - PubXState - KY N1 - Document feature - illus. incl. sect., block diag., geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03513 N1 - SubjectsTermNotLitGenreText - alluvium; clastic sediments; hydrology; irrigation; legislation; mines; mining; reclamation; sediments; surface mining; United States; valleys; Western U.S. ER - TY - JOUR T1 - Early Miocene mammalian populations for Turtle Cove, Oregon AN - 50118302; 1995-056604 JF - Journal of Vertebrate Paleontology AU - Fremd, Ted J A2 - Emry, Robert J. A2 - Sues, Hans-Dieter Y1 - 1991/09// PY - 1991 DA - September 1991 SP - 29 PB - University of Oklahoma, Norman, OK VL - 11 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - United States KW - Chordata KW - John Day Formation KW - assemblages KW - lower Miocene KW - Mammalia KW - faunal studies KW - Miocene KW - Cenozoic KW - Oregon KW - Tertiary KW - Neogene KW - taphonomy KW - Turtle Cove KW - Vertebrata KW - Tetrapoda KW - Arikareean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50118302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Vertebrate+Paleontology&rft.atitle=Early+Miocene+mammalian+populations+for+Turtle+Cove%2C+Oregon&rft.au=Fremd%2C+Ted+J&rft.aulast=Fremd&rft.aufirst=Ted&rft.date=1991-09-01&rft.volume=11&rft.issue=3%2C+Suppl.&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Society of Vertebrate Paleontology, fifty-first annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arikareean; assemblages; Cenozoic; Chordata; faunal studies; John Day Formation; lower Miocene; Mammalia; Miocene; Neogene; Oregon; taphonomy; Tertiary; Tetrapoda; Turtle Cove; United States; Vertebrata ER - TY - JOUR T1 - Sequence stratigraphy of the Cretaceous Eagle Sandstone in the vicinity of Billings, Montana AN - 50303798; 1993-039010 JF - Special Publications Paper - Montana Geological Society AU - Hanson, Mark S AU - Little, Laird D AU - Hansen, William B Y1 - 1991/08// PY - 1991 DA - August 1991 EP - unpaginated PB - Montana Geological Society, Bozeman, MT VL - 25 SN - 0275-620X, 0275-620X KW - United States KW - sequence stratigraphy KW - Eagle Sandstone KW - Cretaceous KW - guidebook KW - sandstone KW - regression KW - field trips KW - Billings Montana KW - Upper Cretaceous KW - Mesozoic KW - Montana KW - Yellowstone County Montana KW - lithofacies KW - sea-level changes KW - sedimentary rocks KW - siltstone KW - outcrops KW - sedimentary structures KW - clastic rocks KW - Crooked Creek Fault KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303798?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=Hanson%2C+Mark+S%3BLittle%2C+Laird+D%3BHansen%2C+William+B&rft.aulast=Hanson&rft.aufirst=Mark&rft.date=1991-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Sequence+stratigraphy+of+the+Cretaceous+Eagle+Sandstone+in+the+vicinity+of+Billings%2C+Montana&rft.title=Sequence+stratigraphy+of+the+Cretaceous+Eagle+Sandstone+in+the+vicinity+of+Billings%2C+Montana&rft.issn=0275620X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - MT N1 - Document feature - illus. incl. block diag., sects., strat. cols., sketch maps N1 - SuppNotes - Field trip held Aug. 1, 1991; RMS field trip No. 3 guidebook N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Billings Montana; clastic rocks; Cretaceous; Crooked Creek Fault; Eagle Sandstone; field trips; guidebook; lithofacies; Mesozoic; Montana; outcrops; regression; sandstone; sea-level changes; sedimentary rocks; sedimentary structures; sequence stratigraphy; siltstone; United States; Upper Cretaceous; Yellowstone County Montana ER - TY - JOUR T1 - Greenhouse effect and sea level rise; the cost of holding back the sea AN - 50308742; 1993-041813 JF - Coastal Management AU - Titus, James G AU - Park, Richard A AU - Leatherman, Stephen P AU - Weggel, J Richard AU - Greene, Michael S AU - Mausel, Paul W AU - Brown, Scott AU - Gaunt, Cary Y1 - 1991/06// PY - 1991 DA - June 1991 SP - 171 EP - 204 PB - Taylor & Francis, New York-Philadelphia-London VL - 19 IS - 2 SN - 0892-0753, 0892-0753 KW - United States KW - seawalls KW - erosion KW - shorelines KW - greenhouse effect KW - management KW - littoral erosion KW - cost KW - changes of level KW - preventive measures KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50308742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+Management&rft.atitle=Greenhouse+effect+and+sea+level+rise%3B+the+cost+of+holding+back+the+sea&rft.au=Titus%2C+James+G%3BPark%2C+Richard+A%3BLeatherman%2C+Stephen+P%3BWeggel%2C+J+Richard%3BGreene%2C+Michael+S%3BMausel%2C+Paul+W%3BBrown%2C+Scott%3BGaunt%2C+Cary&rft.aulast=Titus&rft.aufirst=James&rft.date=1991-06-01&rft.volume=19&rft.issue=2&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Coastal+Management&rft.issn=08920753&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 60 N1 - Document feature - illus. incl. 9 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CZMJBF N1 - SubjectsTermNotLitGenreText - changes of level; cost; erosion; greenhouse effect; littoral erosion; management; preventive measures; seawalls; shorelines; United States ER - TY - JOUR T1 - Geoarchaeological investigations of selected Virgin Branch Anasazi sites in southern Utah AN - 50284904; 1994-006459 JF - Abstracts with Programs - Geological Society of America AU - Ambos, Elizabeth L AU - Grannell, Roswitha B AU - Rigsby, Catherine A AU - Larson, Daniel O AU - MacFadden, Douglas AU - Geissman, John William AU - Elston, Wolfgang E AU - Keller, G Randy Y1 - 1991/04// PY - 1991 DA - April 1991 SP - 2 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - archaeology KW - Quaternary KW - geophysical surveys KW - ground-penetrating radar KW - geophysical methods KW - radar methods KW - magnetic methods KW - southern Utah KW - mapping KW - Virgin Branch Anasazi KW - paleoclimatology KW - Cenozoic KW - gravity methods KW - archaeological sites KW - Kanab Utah KW - electromagnetic methods KW - surveys KW - Utah KW - reconstruction KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284904?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geoarchaeological+investigations+of+selected+Virgin+Branch+Anasazi+sites+in+southern+Utah&rft.au=Ambos%2C+Elizabeth+L%3BGrannell%2C+Roswitha+B%3BRigsby%2C+Catherine+A%3BLarson%2C+Daniel+O%3BMacFadden%2C+Douglas%3BGeissman%2C+John+William%3BElston%2C+Wolfgang+E%3BKeller%2C+G+Randy&rft.aulast=Ambos&rft.aufirst=Elizabeth&rft.date=1991-04-01&rft.volume=23&rft.issue=4&rft.spage=2&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, Rocky Mountain Section N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - archaeological sites; archaeology; Cenozoic; electromagnetic methods; geophysical methods; geophysical surveys; gravity methods; ground-penetrating radar; Kanab Utah; magnetic methods; mapping; paleoclimatology; Quaternary; radar methods; reconstruction; southern Utah; surveys; United States; Utah; Virgin Branch Anasazi ER - TY - JOUR T1 - Depositional environments of a Late Triassic lake, east-central New Mexico AN - 50279405; 1994-006697 JF - Abstracts with Programs - Geological Society of America AU - Mihlfeith-Hester, Patricia AU - Geissman, John William AU - Elston, Wolfgang E AU - Keller, G Randy Y1 - 1991/04// PY - 1991 DA - April 1991 SP - 49 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - New Mexico KW - Chinle Formation KW - paleoclimatology KW - sedimentary rocks KW - Triassic KW - basins KW - Upper Triassic KW - depositional environment KW - east-central New Mexico KW - progradation KW - Tucumcari Basin KW - Pangaea KW - mudstone KW - Paleozoic KW - fresh-water environment KW - reactivation KW - Mesozoic KW - deposition KW - Redonda Formation KW - lacustrine environment KW - deltaic environment KW - fluvial environment KW - clastic rocks KW - 06A:Sedimentary petrology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50279405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Depositional+environments+of+a+Late+Triassic+lake%2C+east-central+New+Mexico&rft.au=Mihlfeith-Hester%2C+Patricia%3BGeissman%2C+John+William%3BElston%2C+Wolfgang+E%3BKeller%2C+G+Randy&rft.aulast=Mihlfeith-Hester&rft.aufirst=Patricia&rft.date=1991-04-01&rft.volume=23&rft.issue=4&rft.spage=49&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, Rocky Mountain Section N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - basins; Chinle Formation; clastic rocks; deltaic environment; deposition; depositional environment; east-central New Mexico; fluvial environment; fresh-water environment; lacustrine environment; Mesozoic; mudstone; New Mexico; paleoclimatology; Paleozoic; Pangaea; progradation; reactivation; Redonda Formation; sedimentary rocks; Triassic; Tucumcari Basin; United States; Upper Triassic ER - TY - JOUR T1 - Long-Term Monitoring for Environmental Change in U.S. National Parks: A Watershed Approach AN - 19157973; 9200303 AB - The U.S. National Park Service (NPS) is faced with direct questions about the condition of its parks' natural resources. The watershed approach to long-term monitoring of natural and remote areas within the National Parks has been used from 1980 to 1982 and has provided important data for detecting both spatial and temporal changes in environmental conditions. The watershed ecosystem approach collects data on precipitation, forest canopy throughfall, soil, and stream water chemistry. These data collections allow the partitioning of cause and effect relationships of ecological change within a given watershed. They also serve to meet both reference and early warning objectives. The program was implemented as part of the National Acid Precipitation Assessment Program in four National Parks (Isle Royale, Olympic, Rocky Mountain, Sequoia and Kings Canyon). Success in advancing a number of acid precipitation goals has demonstrated the usefulness of these integrated watershed data for inter-ecosystem comparison and for analogy between watersheds. The watershed program, owing to the NPS experience, is proposed as a model for focusing the NPS's inventory and monitoring program initiative. This approach provides park researchers and resources managers with the needed tools for dealing with today's complex local, regional and global natural resources issues. (Geiger-PTT) JF - Environmental Monitoring and Assessment EMASDH, Vol. 17, No. 1, p 51-65, April 1991. 1 fig, 1 tab, 44 ref. AU - Herrmann, R AU - Stottlemyer, R AD - Water Resources Cooperative Park Studies Unit, Water Resources Division, National Park Service, Colorado State University, Fort Collins, CO 80523 Y1 - 1991/04// PY - 1991 DA - Apr 1991 KW - Water Resources Abstracts KW - *Acid rain KW - *Environmental monitoring KW - *Monitoring KW - *National Park Service KW - *Water pollution effects KW - *Water quality monitoring KW - *Watersheds KW - Data acquisition KW - Ecosystems KW - Hydrologic data collections KW - Water quality management KW - SW 3070:Water quality control KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19157973?accountid=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=&rft.atitle=Long-Term+Monitoring+for+Environmental+Change+in+U.S.+National+Parks%3A+A+Watershed+Approach&rft.au=Herrmann%2C+R%3BStottlemyer%2C+R&rft.aulast=Herrmann&rft.aufirst=R&rft.date=1991-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Chemical Removal of Nitrate from Water AN - 19114626; 9109324 AB - High levels of nitrate in groundwater can pose a serious health risk. A chemical method for the removal of nitrate from water was developed. In the method, aluminum powder is used to reduce nitrate to ammonia, nitrogen, and nitrite. The removal of nitrate ion with powdered aluminum may first occur by adsorption onto the particles. Soon afterwards, however, products from the reduction of nitrate can be measured, with ammonia as the principal reaction product (60-95%) followed by nitrogen gas and nitrite. In a pH range of 9 to 10.5, selective reduction of nitrate relative to sulfate is possible, and between pH 9.1 and 9.3, loss of the reductant through decomposition of water can be minimized to less than 2%. Assuming that only ammonia is produced (maximum Al/nitrate required) and that the aluminum wasted in water decomposition can be ignored, 1.16 g of aluminum are required to reduce 1 g of nitrate. Subsequent control of pH and concentrations of dissolved aluminum, nitrite, and ammonia should be possible at a realistic cost, making the process potentially useful for combating nitrate pollution. (MacKeen-PTT) JF - Nature (London) NATUAS, Vol. 350, p 223-225, March 1991. 3 fig, 13 ref. AU - Murphy, A P AD - US Department of the Interior, Bureau of Reclamation, PO Box 25007, Denver Federal Center, Denver, Colorado 80225-0007 Y1 - 1991/03// PY - 1991 DA - Mar 1991 KW - Water Resources Abstracts KW - Chemical treatment KW - Nitrates KW - Water quality KW - Water treatment KW - Aluminum KW - Chemical reactions KW - Chemical reduction KW - Hydrogen ion concentration KW - Reduction KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19114626?accountid=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=&rft.atitle=Chemical+Removal+of+Nitrate+from+Water&rft.au=Murphy%2C+A+P&rft.aulast=Murphy&rft.aufirst=A&rft.date=1991-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Lead, blood pressure, and cardiovascular disease in men and women. AN - 80592517; 1828226 AB - Lead has been shown to be associated with elevated blood pressure in males in the NHANES II survey and in numerous other studies. This study confirms the association in males aged 20 to 74 and documents a significant, although weaker, association in females as well. Prospective cardiovascular disease studies such as the Framingham study indicate that increases in blood pressure should be associated with increased risk of cardiovascular disease. Using electrocardiogram data from NHANES II, this study confirms the expected association of lead with left ventricular hypertrophy (p less than 0.01). Such an association with permanent cardiovascular changes adds weight to the blood pressure findings. The logistic risk coefficients from the Framingham study can be combined with the study's association between lead and blood pressure to examine its implication for more serious outcomes. The results suggest that a halving of the population mean blood lead level would reduce myocardial infarctions by approximately 24,000 events per year and incidence of all cardiovascular disease by over 100,000. These numbers suggest a small attributable risk compared to the vast incidence of cardiovascular disease in the U.S., but a large attributable risk compared to most environmental toxins. Several biological mechanisms have been identified, with different implications for the use of bone lead as an exposure measure. JF - Environmental health perspectives AU - Schwartz, J AD - U.S. Environmental Protection Agency, Office of Policy Analysis, Washington, DC 20460. Y1 - 1991/02// PY - 1991 DA - February 1991 SP - 71 EP - 75 VL - 91 SN - 0091-6765, 0091-6765 KW - Environmental Pollutants KW - 0 KW - Index Medicus KW - Regression Analysis KW - Humans KW - Adult KW - Aged KW - Predictive Value of Tests KW - Middle Aged KW - United States -- epidemiology KW - Male KW - Female KW - Hypertension -- chemically induced KW - Hypertension -- epidemiology KW - Lead Poisoning -- complications KW - Environmental Pollutants -- poisoning KW - Cardiomegaly -- chemically induced KW - Lead Poisoning -- epidemiology KW - Cardiomegaly -- epidemiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80592517?accountid=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=Environmental+health+perspectives&rft.atitle=Lead%2C+blood+pressure%2C+and+cardiovascular+disease+in+men+and+women.&rft.au=Schwartz%2C+J&rft.aulast=Schwartz&rft.aufirst=J&rft.date=1991-02-01&rft.volume=91&rft.issue=&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-07-11 N1 - Date created - 1991-07-11 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Circulation. 1960 Jun;21:1160-75 [13849070] Toxicology. 1977 Aug;8(1):43-51 [929617] Environ Health Perspect. 1988 Jun;78:85-9 [3060355] Environ Health Perspect. 1988 Jun;78:77-83 [3060354] Environ Health Perspect. 1988 Jun;78:71-6 [3060353] Environ Health Perspect. 1988 Jun;78:101-6 [3060351] Environ Health Perspect. 1988 Jun;78:15-22 [3203634] Nature. 1988 Jul 7;334(6177):71-3 [3386747] Neurotoxicology. 1984 Fall;5(3):295-331 [6151637] Hypertension. 1987 Oct;10(4):447-51 [3653974] Toxicology. 1986 Jun;39(3):275-89 [3705089] Am J Epidemiol. 1985 Feb;121(2):246-58 [4014119] Scand J Work Environ Health. 1985 Feb;11(1):15-9 [3992216] JAMA. 1985 Jan 25;253(4):530-4 [3968785] Proc Natl Acad Sci U S A. 1981 Oct;78(10):6494-8 [6947240] J Lab Clin Med. 1982 Mar;99(3):354-62 [7057062] Am J Physiol. 1981 Aug;241(2):H211-6 [7270708] Toxicol Appl Pharmacol. 1980 Mar 15;52(3):491-6 [7368219] Toxicol Appl Pharmacol. 1979 Nov;51(2):239-45 [93791] Proc Soc Exp Biol Med. 1977 Oct;156(1):173-6 [198819] Toxicol Appl Pharmacol. 1978 Nov;46(2):475-87 [734673] Brain Res. 1977 Nov 4;136(1):185-8 [589445] FASEB J. 1987 Sep;1(3):177-85 [3040504] N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Geophysical techniques for detailed examination of coal mine seams in advance of mining AN - 52777355; 1996-074830 JF - Abstracts - Geological Society of Australia AU - Condon, Joseph L AU - Schneider, George AU - Jamieson, Wes AU - Pippett, Tim Y1 - 1991 PY - 1991 DA - 1991 SP - 15 EP - 16 PB - Geological Society of Australia, Sydney, N.S.W. VL - 30 SN - 0729-011X, 0729-011X KW - tomography KW - mines KW - acoustical methods KW - boreholes KW - geologic hazards KW - geophysical methods KW - electromagnetic methods KW - coal mines KW - coal seams KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52777355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Geological+Society+of+Australia&rft.atitle=Geophysical+techniques+for+detailed+examination+of+coal+mine+seams+in+advance+of+mining&rft.au=Condon%2C+Joseph+L%3BSchneider%2C+George%3BJamieson%2C+Wes%3BPippett%2C+Tim&rft.aulast=Condon&rft.aufirst=Joseph&rft.date=1991-01-01&rft.volume=30&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Abstracts+-+Geological+Society+of+Australia&rft.issn=0729011X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Australian Society of Exploration Geophysicists 8th conference and exhibition and the Geological Society of Australia exploration symposium; Exploration in a changing environment N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - N.S.W. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acoustical methods; boreholes; coal mines; coal seams; electromagnetic methods; geologic hazards; geophysical methods; mines; tomography ER - TY - JOUR T1 - Modeling to predict effect of pumping plant construction on groundwater and potential contaminant flowpaths at an UMTRA site, Durango, Colorado AN - 52670116; 1997-074878 JF - GeoTech AU - Hamilton, Judith L AU - Pruitt, Tom A2 - Roberts, Clark A. Y1 - 1991 PY - 1991 DA - 1991 SP - 69 EP - 77 PB - [publisher varies], Denver, CO VL - 1991 KW - United States KW - La Plata County Colorado KW - site exploration KW - pollutants KW - data processing KW - pollution KW - mathematical models KW - ground water KW - flows KW - models KW - computers KW - Durango Colorado KW - metals KW - industrial waste KW - uranium KW - waste disposal KW - Colorado KW - tailings KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52670116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=Modeling+to+predict+effect+of+pumping+plant+construction+on+groundwater+and+potential+contaminant+flowpaths+at+an+UMTRA+site%2C+Durango%2C+Colorado&rft.au=Hamilton%2C+Judith+L%3BPruitt%2C+Tom&rft.aulast=Hamilton&rft.aufirst=Judith&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech/GeoChautauqua '91 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - CO N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - actinides; Colorado; computers; data processing; Durango Colorado; flows; ground water; industrial waste; La Plata County Colorado; mathematical models; metals; models; pollutants; pollution; site exploration; tailings; United States; uranium; waste disposal ER - TY - JOUR T1 - Public domain Geographic Information Systems for the IBM PC AN - 52668977; 1997-074895 JF - GeoTech AU - Katz, Solomon S A2 - Roberts, Clark A. Y1 - 1991 PY - 1991 DA - 1991 SP - 209 EP - 216 PB - [publisher varies], Denver, CO VL - 1991 KW - computer programs KW - geographic information systems KW - COGSMAP KW - data processing KW - mapping KW - information systems KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52668977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=Public+domain+Geographic+Information+Systems+for+the+IBM+PC&rft.au=Katz%2C+Solomon+S&rft.aulast=Katz&rft.aufirst=Solomon&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech/GeoChautauqua '91 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - COGSMAP; computer programs; data processing; geographic information systems; information systems; mapping ER - TY - JOUR T1 - Developing custom GIS application software, avoiding the implementation of Boat Anchor Technology AN - 52668933; 1997-074889 JF - GeoTech AU - Gazewood, James R A2 - Roberts, Clark A. Y1 - 1991 PY - 1991 DA - 1991 SP - 161 EP - 171 PB - [publisher varies], Denver, CO VL - 1991 KW - computer programs KW - computers KW - geographic information systems KW - data processing KW - mapping KW - information systems KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52668933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=Developing+custom+GIS+application+software%2C+avoiding+the+implementation+of+Boat+Anchor+Technology&rft.au=Gazewood%2C+James+R&rft.aulast=Gazewood&rft.aufirst=James&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech/GeoChautauqua '91 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - computer programs; computers; data processing; geographic information systems; information systems; mapping ER - TY - JOUR T1 - An automated three-dimensional technique for performing stratigraphic analysis to determine sandstone continuity above a proposed longwall operation AN - 52666926; 1997-074916 JF - GeoTech AU - Kirk, Keith G AU - Welsh, Robert A, Jr AU - Bohman, Robert AU - Wheaton, John A2 - Roberts, Clark A. Y1 - 1991 PY - 1991 DA - 1991 SP - 317 EP - 323 PB - [publisher varies], Denver, CO VL - 1991 KW - mining KW - mines KW - underground mining KW - three-dimensional models KW - spatial data KW - graphic display KW - data processing KW - sandstone KW - mapping KW - gridding KW - models KW - computers KW - sedimentary rocks KW - longwall mining KW - boreholes KW - mining geology KW - clastic rocks KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52666926?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=An+automated+three-dimensional+technique+for+performing+stratigraphic+analysis+to+determine+sandstone+continuity+above+a+proposed+longwall+operation&rft.au=Kirk%2C+Keith+G%3BWelsh%2C+Robert+A%2C+Jr%3BBohman%2C+Robert%3BWheaton%2C+John&rft.aulast=Kirk&rft.aufirst=Keith&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech/GeoChautauqua '91 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - boreholes; clastic rocks; computers; data processing; graphic display; gridding; longwall mining; mapping; mines; mining; mining geology; models; sandstone; sedimentary rocks; spatial data; three-dimensional models; underground mining ER - TY - JOUR T1 - Residual analysis for evaluating the robustness of inverse distance, kriging, and minimun tension gridding algorithms AN - 52659628; 1997-074919 JF - GeoTech AU - Kirk, Keith G A2 - Roberts, Clark A. Y1 - 1991 PY - 1991 DA - 1991 SP - 15 PB - [publisher varies], Denver, CO VL - 1991 KW - models KW - inverse distance KW - mathematical methods KW - statistical analysis KW - kriging KW - mathematical geology KW - algorithms KW - gridding KW - two-dimensional models KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52659628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=Residual+analysis+for+evaluating+the+robustness+of+inverse+distance%2C+kriging%2C+and+minimun+tension+gridding+algorithms&rft.au=Kirk%2C+Keith+G&rft.aulast=Kirk&rft.aufirst=Keith&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech/GeoChautauqua '91 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - algorithms; gridding; inverse distance; kriging; mathematical geology; mathematical methods; models; statistical analysis; two-dimensional models ER - TY - JOUR T1 - Pumping tests for dewatering system design for dam remediation work Mormon Island Auxiliary Dam, California AN - 52409293; 2000-005152 JF - Annual Meeting - Association of Engineering Geologists AU - Hamilton, Judith L AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 890 EP - 892 PB - Association of Engineering Geologists, [location varies] VL - 34 SN - 0375-572X, 0375-572X KW - United States KW - Folsom Reservoir KW - reservoirs KW - storage coefficient KW - liquefaction potential KW - boundary conditions KW - remediation KW - aquifers KW - California KW - pump tests KW - drawdown KW - transmissivity KW - dams KW - Mormon Island Auxiliary Dam KW - water wells KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52409293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Pumping+tests+for+dewatering+system+design+for+dam+remediation+work+Mormon+Island+Auxiliary+Dam%2C+California&rft.au=Hamilton%2C+Judith+L%3BAnonymous&rft.aulast=Hamilton&rft.aufirst=Judith&rft.date=1991-01-01&rft.volume=34&rft.issue=&rft.spage=890&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Association of Engineering Geologists 34th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 2 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - aquifers; boundary conditions; California; dams; drawdown; Folsom Reservoir; liquefaction potential; Mormon Island Auxiliary Dam; pump tests; remediation; reservoirs; storage coefficient; transmissivity; United States; water wells ER - TY - JOUR T1 - Effects of the October 17, 1989 Loma Prieta earthquake at embankment dams AN - 52406718; 2000-005116 JF - Annual Meeting - Association of Engineering Geologists AU - MacDonald, Robert B AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 588 EP - 592 PB - Association of Engineering Geologists, [location varies] VL - 34 SN - 0375-572X, 0375-572X KW - United States KW - Santa Cruz California KW - embankments KW - Vasona Percolation Dam KW - Rinconado Reservoir KW - geologic hazards KW - Newell Dam KW - seepage KW - Austrian Dam KW - California KW - dams KW - San Jacinto Dam KW - Lexington Dam KW - Cherry Flat Dam KW - Leroy Anderson Dam KW - Coyote Dam KW - tectonics KW - seismotectonics KW - Santa Cruz County California KW - Loma Prieta earthquake 1989 KW - Guadalupe Dam KW - Elmer J. Chesbro Dam KW - magnitude KW - damage KW - effects KW - pressuremeters KW - strong motion KW - cracks KW - Southern California KW - San Andreas Fault KW - Almaden Dam KW - earthquakes KW - Del Valle Dam KW - changes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52406718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Effects+of+the+October+17%2C+1989+Loma+Prieta+earthquake+at+embankment+dams&rft.au=MacDonald%2C+Robert+B%3BAnonymous&rft.aulast=MacDonald&rft.aufirst=Robert&rft.date=1991-01-01&rft.volume=34&rft.issue=&rft.spage=588&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Association of Engineering Geologists 34th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - Almaden Dam; Austrian Dam; California; changes; Cherry Flat Dam; Coyote Dam; cracks; damage; dams; Del Valle Dam; earthquakes; effects; Elmer J. Chesbro Dam; embankments; geologic hazards; Guadalupe Dam; Leroy Anderson Dam; Lexington Dam; Loma Prieta earthquake 1989; magnitude; Newell Dam; pressuremeters; Rinconado Reservoir; San Andreas Fault; San Jacinto Dam; Santa Cruz California; Santa Cruz County California; seepage; seismotectonics; Southern California; strong motion; tectonics; United States; Vasona Percolation Dam ER - TY - JOUR T1 - U. S. northern biosphere reserves; status and research activities AN - 51952358; 2003-060416 JF - Arktisen Keskuksen Julkaisuja AU - Taylor, Dale L A2 - Sippola, Anna-Liisa A2 - Roots, E. Fred Y1 - 1991 PY - 1991 DA - 1991 SP - 99 EP - 101 PB - Lapin Yliopisto, Rovaniemi VL - 3 SN - 0788-3579, 0788-3579 KW - United States KW - Russian Republic KW - monitoring KW - Bering Strait KW - national parks KW - international cooperation KW - global change KW - current research KW - Russian Federation KW - public lands KW - climate change KW - Commonwealth of Independent States KW - biosphere KW - ecology KW - Alaska KW - USSR KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51952358?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Arktisen+Keskuksen+Julkaisuja&rft.atitle=U.+S.+northern+biosphere+reserves%3B+status+and+research+activities&rft.au=Taylor%2C+Dale+L&rft.aulast=Taylor&rft.aufirst=Dale&rft.date=1991-01-01&rft.volume=3&rft.issue=&rft.spage=99&rft.isbn=9516342361&rft.btitle=&rft.title=Arktisen+Keskuksen+Julkaisuja&rft.issn=07883579&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - UNESCO MAB Northern Sciences Network meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Bering Strait; biosphere; climate change; Commonwealth of Independent States; current research; ecology; global change; international cooperation; monitoring; national parks; public lands; Russian Federation; Russian Republic; United States; USSR ER - TY - JOUR T1 - Sources of dissolved and particulate organic material in Loch Vale watershed, Rocky Mountain National Park, Colorado, USA AN - 51683551; 2005-057322 AB - The sources of both dissolved organic carbon (DOC) and particulate organic carbon (POC) to an alpine (Sky Pond) and a subalpine lake (The Loch) in Rocky Mountain National Park were explored for four years. The importance of both autochthonous and allochthonous sources of organic matter differ, not only between alpine and subalpine locations, but also seasonally. Overall, autochthonous sources dominate the organic carbon of the alpine lake, while allochthonous sources are a more significant source of organic carbon to the subalpine lake. In the alpine lake, Sky Pond, POC makes up greater than one third of the total organic matter content of the water column, and is related to phytoplankton abundance. JF - Biogeochemistry (Dordrecht) AU - Baron, J AU - McKnight, D AU - Scott Denning, A Y1 - 1991 PY - 1991 DA - 1991 SP - 89 EP - 110 PB - Nijhoff/Junk, Dordrecht-Boston-Lancaster VL - 15 IS - 2 SN - 0168-2563, 0168-2563 KW - United States KW - isotopes KW - watersheds KW - stable isotopes KW - north-central Colorado KW - Larimer County Colorado KW - carbon KW - particulate materials KW - organic carbon KW - geochemistry KW - soils KW - Sky Pond KW - hydrology KW - C-13/C-12 KW - surface water KW - statistical analysis KW - Rocky Mountain National Park KW - hydrochemistry KW - Loch Vale KW - correlation coefficient KW - provenance KW - organic compounds KW - organic acids KW - humic substances KW - dissolved materials KW - lacustrine environment KW - seasonal variations KW - fulvic acids KW - Colorado KW - meltwater KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51683551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeochemistry+%28Dordrecht%29&rft.atitle=Sources+of+dissolved+and+particulate+organic+material+in+Loch+Vale+watershed%2C+Rocky+Mountain+National+Park%2C+Colorado%2C+USA&rft.au=Baron%2C+J%3BMcKnight%2C+D%3BScott+Denning%2C+A&rft.aulast=Baron&rft.aufirst=J&rft.date=1991-01-01&rft.volume=15&rft.issue=2&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Biogeochemistry+%28Dordrecht%29&rft.issn=01682563&rft_id=info:doi/ 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 - 2005-01-01 N1 - Number of references - 3 p. N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; Colorado; correlation coefficient; dissolved materials; fulvic acids; geochemistry; humic substances; hydrochemistry; hydrology; isotopes; lacustrine environment; Larimer County Colorado; Loch Vale; meltwater; north-central Colorado; organic acids; organic carbon; organic compounds; particulate materials; provenance; Rocky Mountain National Park; seasonal variations; Sky Pond; soils; stable isotopes; statistical analysis; surface water; United States; watersheds ER - TY - JOUR T1 - The Arizona Desert Wilderness Act of 1990 AN - 51041885; 1998-017820 JF - Arizona Geology AU - Bauer, Larry Y1 - 1991 PY - 1991 DA - 1991 SP - 5 PB - Arizona Geological Survey, Tucson, AZ VL - 21 IS - 1 SN - 1045-4802, 1045-4802 KW - United States KW - eolian features KW - North America KW - Basin and Range Province KW - U. S. Bureau of Land Management KW - legislation KW - government agencies KW - public lands KW - deserts KW - wilderness areas KW - Arizona Desert Wilderness Act KW - Arizona KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51041885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Arizona+Geology&rft.atitle=The+Arizona+Desert+Wilderness+Act+of+1990&rft.au=Bauer%2C+Larry&rft.aulast=Bauer&rft.aufirst=Larry&rft.date=1991-01-01&rft.volume=21&rft.issue=1&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Arizona+Geology&rft.issn=10454802&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - AZ N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arizona; Arizona Desert Wilderness Act; Basin and Range Province; deserts; eolian features; government agencies; legislation; North America; public lands; U. S. Bureau of Land Management; United States; wilderness areas ER - TY - JOUR T1 - Application of geotomography at the Monks Hollow Damsite, Utah AN - 50901887; 2002-005796 AB - An integrated seismic investigation at the Monks hollow damsite demonstrated the importance of concomitant field engineering studies and wide-aperture geophysical testing to assess, define, and quantify the lateral and vertical extent of variable rock strength present in an abutment for a proposed arch dam. Seismic common offset, refraction and tomography surveys were conducted within the right abutment adit and on the ground surface. The surveys defined the lateral extent of low moduli rock, associated with jointing, faulting, and poor cementation; and also identified the presence of high moduli material, indicative of well cemented and unfractured rock. JF - Proceedings of SAGEEP AU - Sirles, Phil Y1 - 1991 PY - 1991 DA - 1991 SP - 17 EP - 20 PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO VL - 1991 KW - United States KW - tomography KW - geophones KW - geophysical surveys KW - geophysical methods KW - Monks Hollow Dam KW - excavations KW - refraction methods KW - seismic methods KW - velocity KW - surveys KW - applications KW - Utah KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50901887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+SAGEEP&rft.atitle=Application+of+geotomography+at+the+Monks+Hollow+Damsite%2C+Utah&rft.au=Sirles%2C+Phil&rft.aulast=Sirles&rft.aufirst=Phil&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SAGEEP&rft.issn=1554-8015&rft_id=info:doi/ L2 - http://scitation.aip.org/sageep/ LA - English DB - GeoRef N1 - Conference title - Symposium on the Application of geophysics to engineering and environmental problems N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - applications; excavations; geophones; geophysical methods; geophysical surveys; Monks Hollow Dam; refraction methods; seismic methods; surveys; tomography; United States; Utah; velocity ER - TY - JOUR T1 - History of coal mining in the Sierra Blanca coal field, Lincoln and Otero Counties, New Mexico AN - 50528606; 2009-013484 JF - Guidebook - New Mexico Geological Society AU - Slagle, Edward S A2 - Barker, James M. A2 - Kues, Barry S. A2 - Austin, George S. A2 - Lucas, Spencer G. Y1 - 1991 PY - 1991 DA - 1991 SP - 54 EP - 58 PB - New Mexico Geological Society, Socorro, NM VL - 42 SN - 0077-8567, 0077-8567 KW - United States KW - resources KW - mining KW - mines KW - Otero County New Mexico KW - coal mines KW - transportation KW - New Mexico KW - coal fields KW - production KW - Sierra Blanca KW - Lincoln County New Mexico KW - history KW - tonnage KW - coal deposits KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50528606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=History+of+coal+mining+in+the+Sierra+Blanca+coal+field%2C+Lincoln+and+Otero+Counties%2C+New+Mexico&rft.au=Slagle%2C+Edward+S&rft.aulast=Slagle&rft.aufirst=Edward&rft.date=1991-01-01&rft.volume=42&rft.issue=&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - New Mexico Geological Society Forty-second annual field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NM N1 - Document feature - illus. incl. strat. cols., geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - coal deposits; coal fields; coal mines; history; Lincoln County New Mexico; mines; mining; New Mexico; Otero County New Mexico; production; resources; Sierra Blanca; tonnage; transportation; United States ER - TY - JOUR T1 - The "cloud-climbing railroad"; the Alamogordo and Sacramento Mountain Railway AN - 50528211; 2009-013470 JF - Guidebook - New Mexico Geological Society AU - Jentgen, Russell W A2 - Barker, James M. A2 - Kues, Barry S. A2 - Austin, George S. A2 - Lucas, Spencer G. Y1 - 1991 PY - 1991 DA - 1991 SP - 18 EP - 19 PB - New Mexico Geological Society, Socorro, NM VL - 42 SN - 0077-8567, 0077-8567 KW - United States KW - history KW - Alamogordo and Sacramento Mountain Railway KW - railroads KW - field trips KW - New Mexico KW - industry KW - bridges KW - construction materials KW - structures KW - road log KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50528211?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=The+%22cloud-climbing+railroad%22%3B+the+Alamogordo+and+Sacramento+Mountain+Railway&rft.au=Jentgen%2C+Russell+W&rft.aulast=Jentgen&rft.aufirst=Russell&rft.date=1991-01-01&rft.volume=42&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - New Mexico Geological Society Forty-second annual field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NM N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - Alamogordo and Sacramento Mountain Railway; bridges; construction materials; field trips; history; industry; New Mexico; railroads; road log; structures; United States ER - TY - JOUR T1 - Stream erosion of irregular channel geometry AN - 50418953; 1992-046555 JF - Proceedings - International Association for Hydraulic Research Congress = Congres de l'Association Internationale de Recherches Hydrauliques AU - Song, Charles C S AU - Yang, Chi Ted AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 341 EP - 350 PB - [International Association for Hydraulic Research Congress] VL - 24 IS - A KW - erosion KW - fluvial features KW - waterways KW - hydrodynamics KW - channels KW - water erosion KW - mathematical models KW - geomorphology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50418953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Association+for+Hydraulic+Research+Congress+%3D+Congres+de+l%27Association+Internationale+de+Recherches+Hydrauliques&rft.atitle=Stream+erosion+of+irregular+channel+geometry&rft.au=Song%2C+Charles+C+S%3BYang%2C+Chi+Ted%3BAnonymous&rft.aulast=Song&rft.aufirst=Charles+C&rft.date=1991-01-01&rft.volume=24&rft.issue=A&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Association+for+Hydraulic+Research+Congress+%3D+Congres+de+l%27Association+Internationale+de+Recherches+Hydrauliques&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - XXIV IAHR congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - PCIRD3 N1 - SubjectsTermNotLitGenreText - channels; erosion; fluvial features; geomorphology; hydrodynamics; mathematical models; water erosion; waterways ER - TY - JOUR T1 - Three-dimensional modeling of Illinois Basin coal deposits AN - 50329305; 1997-074912 JF - GeoTech AU - Behum, Paul T AU - Dunn, Maynard L A2 - Roberts, Clark A. Y1 - 1991 PY - 1991 DA - 1991 SP - 313 PB - [publisher varies], Denver, CO VL - 1991 KW - United States KW - Illinois Basin KW - organic residues KW - three-dimensional models KW - data processing KW - basin analysis KW - models KW - sedimentary rocks KW - Gibson County Indiana KW - coal KW - Indiana KW - Pike County Indiana KW - coal deposits KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=Three-dimensional+modeling+of+Illinois+Basin+coal+deposits&rft.au=Behum%2C+Paul+T%3BDunn%2C+Maynard+L&rft.aulast=Behum&rft.aufirst=Paul&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=313&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech/GeoChautauqua '91 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - basin analysis; coal; coal deposits; data processing; Gibson County Indiana; Illinois Basin; Indiana; models; organic residues; Pike County Indiana; sedimentary rocks; three-dimensional models; United States ER - TY - JOUR T1 - Antarctica; three views AN - 50320038; 1993-033348 JF - Open-File Report - U. S. Geological Survey AU - Endrikat, Jeanne AU - Franklin, Keith Y1 - 1991 PY - 1991 DA - 1991 SP - 52 EP - 58 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - imagery KW - K-12 education KW - Antarctica KW - junior high school KW - education KW - USGS KW - elementary geology KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50320038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Antarctica%3B+three+views&rft.au=Endrikat%2C+Jeanne%3BFranklin%2C+Keith&rft.aulast=Endrikat&rft.aufirst=Jeanne&rft.date=1991-01-01&rft.volume=&rft.issue=&rft.spage=52&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 - 1993-01-01 N1 - Number of references - 11 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Antarctica; education; elementary geology; imagery; junior high school; K-12 education; remote sensing; USGS ER - TY - JOUR T1 - Archaic period sites on the continental shelf of North America; the effect of sea level change and isostatic adjustments on site locations and preservation AN - 50285020; 1994-007999 JF - Abstracts with Programs - Geological Society of America AU - Stright, Melanie J AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 200 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - isostasy KW - North America KW - archaeology KW - archaeological sites KW - conservation KW - marine environment KW - shelf environment KW - coastal environment KW - ecosystems KW - continental shelf KW - changes of level KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Archaic+period+sites+on+the+continental+shelf+of+North+America%3B+the+effect+of+sea+level+change+and+isostatic+adjustments+on+site+locations+and+preservation&rft.au=Stright%2C+Melanie+J%3BAnonymous&rft.aulast=Stright&rft.aufirst=Melanie&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=200&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, 1991 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - archaeological sites; archaeology; changes of level; coastal environment; conservation; continental shelf; ecosystems; isostasy; marine environment; North America; shelf environment ER - TY - JOUR T1 - Repairing abrasion-erosion damage to hydraulic concrete structures AN - 25419046; 2001-35-001089 (CE); 0116000 (EN) AB - The Bureau of Reclamation has constructed over 350 dams during the past 80 years. Many of these dams experience high-velocity water flow on the concrete spillways, stilling basins, and outlet works. The numerous water diversion and irrigation tunnels, canals, and other concrete structures associated with the dams are also exposed to high-velocity water flow, frequently containing high volumes of silt, sand, and rock. These conditions result in abrasion-erosion damage and deterioration of the concrete. Reclamation has conducted numerous laboratory studies to evaluate materials, procedures, and designs to reduce or eliminate the occurrence of this type of damage. This paper describes laboratory studies and results as well as hydraulic structure repair methods. JF - CONCR INT AU - Smoak, WGlenn AD - Bureau of Reclamation, Denver, CO, USA PY - 1991 SP - 22 EP - 26 PB - American Concrete Institute, 38800 International Way P.O. Box 9094, Farmington Hills, MI, 48333, USA VL - 13 IS - 6 SN - 0162-4075, 0162-4075 KW - Civil Engineering (CE); Environmental Engineering (EN) KW - Concretes KW - Damage KW - Dams KW - Reclamation KW - Repairing KW - Maintenance KW - Hydraulics KW - Exposure KW - Canals KW - Irrigation KW - Construction KW - Hydraulic structures KW - Concrete construction KW - Basins KW - Bypasses KW - Deterioration KW - Rock KW - Silts KW - Spillways KW - Article KW - EE 412:CONCRETE KW - EE 405:CONSTRUCTION AND EQUIPMENT AND METHODS KW - EE 631:FLUID FLOW KW - EE 632:HYDRAULICS, PNEUMATICS AND RELATED EQUIPMENT KW - EE 421:STRENGTH OF BUILDING MATERIALS (EN) KW - EE 441:DAMS AND RESERVOIRS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/25419046?accountid=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=CONCR+INT&rft.atitle=Repairing+abrasion-erosion+damage+to+hydraulic+concrete+structures&rft.au=Smoak%2C+WGlenn&rft.aulast=Smoak&rft.aufirst=WGlenn&rft.date=1991-01-01&rft.volume=13&rft.issue=6&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=CONCR+INT&rft.issn=01624075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-11-11 ER - TY - JOUR T1 - Regional growth changes in ozone-stressed ponderosa pine (Pinus ponderosa) in the Sierra Nevada, California, USA AN - 21066196; 11111876 AB - Basal area growth trends were determined for ponderosa pine (Pinus ponderosa) in the Sierra Nevada, California, USA, to: (1) evaluate long term growth patterns, and (2) determine if there has been any recent change in the frequency of growth changes outside the expected range of natural variability. Ponderosa pine was sampled in 56 stands with the sample divided equally between sites with and without documentation of symptomatic ozone injury. Basal area increment growth was calculated, temporal growth patterns were evaluated for each tree using time series analysis techniques, and changes in growth trends were summarized for each site by decade. There were several regional growth trends during this century, including a large number of growth decreases in the 1920s and a large number of increases in the 1930s. Many trends were synchronous within stands but were less frequently synchronous between stands. There were significant growth reductions since 1950 in some stands in the southern Sierra. These growth reductions occurred in areas with the highest levels of ozone exposure and needle injury. There was no evidence, however, of significant numbers of recent growth reductions for the entire Sierra Nevada region. Some sites had growth changes possibly associated with stand dynamics, management practices, and pathogens. JF - Holocene AU - Peterson, David L AU - Arbaugh, Michael J AU - Robinson, Lindsay J AD - National Park Service, Cooperative Park Studies Unit, College of Forest Resources, University of Washington, AR10, Seattle, Washington 98195, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 50 EP - 61 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 1 IS - 1 SN - 0959-6836, 0959-6836 KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts KW - Injuries KW - time series analysis KW - Trees KW - Pinus ponderosa KW - Pathogens KW - USA, California, Sierra Nevada Mts. KW - Growth KW - USA, California KW - holocene KW - Ozone KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21066196?accountid=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=Holocene&rft.atitle=Regional+growth+changes+in+ozone-stressed+ponderosa+pine+%28Pinus+ponderosa%29+in+the+Sierra+Nevada%2C+California%2C+USA&rft.au=Peterson%2C+David+L%3BArbaugh%2C+Michael+J%3BRobinson%2C+Lindsay+J&rft.aulast=Peterson&rft.aufirst=David&rft.date=1991-01-01&rft.volume=1&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Holocene&rft.issn=09596836&rft_id=info:doi/10.1177%2F095968369100100107 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-11-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Growth; Injuries; Trees; time series analysis; Pathogens; holocene; Ozone; Pinus ponderosa; USA, California; USA, California, Sierra Nevada Mts. DO - http://dx.doi.org/10.1177/095968369100100107 ER - TY - JOUR T1 - Periphyton Accumulation at Remote Reefs and Shoals in Lake Superior AN - 19844313; 7160222 AB - Observations made from a submarine showed that the bed-rock surfaces at water depths of about 5 to 14 m on Stannard Rock and Superior Shoal in Lake Superior were covered with a dense, fleece-like blanket of periphyton. Examination of the periphyton revealed it consisted primarily of structurally complex, diverse, diatom communities, but occasional small thalli of the green algae Cladophora and Stigeoclonium were also noted. Extensive windrows of detritus-like material, apparently derived from the local periphyton community, were seen on soft bottoms at depths of about 20 to 60 m near the reefs. Our observations suggested that these periphyton communities may be locally important to the food web at these remote and oligotrophic sites, which are 22 to 77 km from the nearest mainland shore and are surrounded by water at least 140 m deep. JF - Journal of Great Lakes Research AU - Edsall, Thomas A AU - Stoermer, Eugene F AU - Kociolek, John P AD - United States Department of Interior, Fish and Wildlife Service, National Fisheries Research Center - Great Lakes, 1451 Green Road, Ann Arbor, Michigan, 48105 Y1 - 1991///0, PY - 1991 DA - 0, 1991 SP - 412 EP - 418 PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA VL - 17 IS - 3 SN - 0380-1330, 0380-1330 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Water Resources Abstracts KW - Algae KW - benthic flora KW - Lake Superior KW - submarines. KW - Reefs KW - Windrows KW - Bacillariophyceae KW - Shores KW - Diatoms KW - Phytoplankton KW - Food Chains KW - Lakes KW - Thalli KW - Food webs KW - North America, Superior L. KW - Aquatic plants KW - Cladophora KW - Stigeoclonium KW - Submarines KW - Shoals KW - Rocks KW - Periphyton KW - Q1 08482:Ecosystems and energetics KW - SW 0850:Lakes KW - D 04040:Ecosystem and Ecology Studies KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19844313?accountid=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=Journal+of+Great+Lakes+Research&rft.atitle=Periphyton+Accumulation+at+Remote+Reefs+and+Shoals+in+Lake+Superior&rft.au=Edsall%2C+Thomas+A%3BStoermer%2C+Eugene+F%3BKociolek%2C+John+P&rft.aulast=Edsall&rft.aufirst=Thomas&rft.date=1991-01-01&rft.volume=17&rft.issue=3&rft.spage=412&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Reefs; Windrows; Shoals; Aquatic plants; Phytoplankton; Periphyton; Food webs; Lakes; Thalli; Diatoms; Shores; Algae; Food Chains; Submarines; Rocks; Cladophora; Bacillariophyceae; Stigeoclonium; North America, Superior L. ER - TY - JOUR T1 - Water-Resources Investigations in Pennsylvania: Programs and Activities of the U.S. Geological Survey, 1990-91 AN - 19149697; 9207315 AB - The U.S. Geological Survey (USGS) was established by an act of Congress on March 3, 1879, to provide a permanent Federal agency to conduct the systematic and scientific 'classification of the public lands, and examination of the geological structure, mineral resources, and products of national domain'. Since 1879, the research and fact-finding role of the USGS has grown and has been modified to meet the changing needs of the Nation it serves. Moneys for program operation of the USGS in Pennsylvania come from joint-funding agreements with State and local agencies , transfer of funds from other Federal agencies, and direct Federal allotments to the USGS. Funding is distributed among the following programs: National Water Quality Assessment; water quality programs; surface water programs; groundwater programs; logging and geophysical services; computer services; scientific publication and information; hydrologic investigations; and hydrologic surveillance. (Lantz-PTT) JF - Available from Books and Open Files Reports Section, USGS Box 25425, Denver, CO 80225. USGS Open File Report 91-214, 1991. 72p , 13 fig. AU - McLanahan, LO AD - United States Geological Survey, Lemoyne, PA Y1 - 1991 PY - 1991 DA - 1991 KW - Water Resources Abstracts KW - *Pennsylvania KW - *United States Geological Survey KW - *Water resources research KW - Computers KW - Federal jurisdiction KW - Geohydrology KW - Geophysics KW - Groundwater resources KW - Information exchange KW - National Water Quality Assessment Program KW - State jurisdiction KW - Water quality KW - SW 5080:Evaluation, processing and publication KW - SW 8030:Secondary publication and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19149697?accountid=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=&rft.atitle=Water-Resources+Investigations+in+Pennsylvania%3A+Programs+and+Activities+of+the+U.S.+Geological+Survey%2C+1990-91&rft.au=McLanahan%2C+LO&rft.aulast=McLanahan&rft.aufirst=LO&rft.date=1991-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Determination of acid mine drainage using low level sulfur conditions in streams AN - 1739085812; 2015-112895 JF - Abstracts, Annual Meeting - Association of American Geographers AU - Leary, Marie Christine AU - Nodvin, Stephen C AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 110 EP - 111 PB - Association of American Geographers, Washington, DC VL - 1991 SN - 0197-1700, 0197-1700 KW - hydrology KW - water quality KW - concentration KW - acid mine drainage KW - pollutants KW - background level KW - rivers and streams KW - watersheds KW - pollution KW - correlation KW - hydrochemistry KW - transport KW - runoff KW - sulfur KW - chemical composition KW - geochemistry KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1739085812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.atitle=Determination+of+acid+mine+drainage+using+low+level+sulfur+conditions+in+streams&rft.au=Leary%2C+Marie+Christine%3BNodvin%2C+Stephen+C%3BAnonymous&rft.aulast=Leary&rft.aufirst=Marie&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=110&rft.isbn=&rft.btitle=&rft.title=Abstracts%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.issn=01971700&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Association of American Geographers, 1991 annual meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-12-04 N1 - SubjectsTermNotLitGenreText - acid mine drainage; background level; chemical composition; concentration; correlation; geochemistry; hydrochemistry; hydrology; land use; pollutants; pollution; rivers and streams; runoff; sulfur; transport; water quality; watersheds ER - TY - JOUR T1 - The Vigil Network: A means of observing landscape change in drainage basins AN - 16750797; 3722638 AB - Long-term monitoring of geomorphic, hydrological, and biological characteristics of landscapes provides an effective means of relating observed change to possible causes of the change. Identification of changes in basin characteristics, especially in arid areas where the response to altered climate or land use is generally rapid and readily apparent, might provide the initial direct indications that factors such as global warming and cultural impacts have affected the environment. The Vigil Network provides an opportunity for earth and life scientists to participate in a systematic monitoring effort to detect landscape changes over time, and to relate such changes to possible causes. The Vigil Network is an ever-increasing group of sites and basins used to monitor landscape features with as much as 50 years of documented geomorphic and related observations. (DBO) JF - Hydrological Sciences Journal/Journal des Sciences Hydrologiques AU - Osterkamp, W R AU - Emmett, W W AU - Leopold, L B AD - USGS, Water Resour. Div., Box 25046 MS413, Denver Fed. Cent., Denver, CO 80225-0046, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 331 EP - 344 VL - 36 IS - 4 SN - 0262-6667, 0262-6667 KW - Vigil Network KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - hydrology KW - environmental monitoring KW - topography KW - river basin management KW - monitoring systems KW - geomorphology KW - Freshwater KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16750797?accountid=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=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.atitle=The+Vigil+Network%3A+A+means+of+observing+landscape+change+in+drainage+basins&rft.au=Osterkamp%2C+W+R%3BEmmett%2C+W+W%3BLeopold%2C+L+B&rft.aulast=Osterkamp&rft.aufirst=W&rft.date=1991-01-01&rft.volume=36&rft.issue=4&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.issn=02626667&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - hydrology; environmental monitoring; topography; monitoring systems; river basin management; geomorphology; Freshwater ER - TY - JOUR T1 - A modeling assessment of the thermal regime for an urban sport fishery. AN - 16317786; 2829398 AB - Water temperature is almost certainly a limiting factor in the maintenance of a self-sustaining rainbow trout (Oncorhynchus mykiss , formerly Salmo gairdneri ) and brown trout (Salmo trutta ) fishery in the lower reaches of the Cache la Poudre River near Fort Collins, Colorado, USA. Irrigation diversions dewater portions of the river, but cold reservoir releases moderate water temperatures during some periods. The US Fish and Wildlife Service's Stream Network Temperature Model (SNTEMP) was applied to a 31-km segment of the river using readily available stream geometry and hydrological and meteorological data. The model indicated that increasing the riparian shade would result in little improvement in water temperatures but that decreasing the stream width would result in significant temperature reductions. Introduction of a more thermally tolerant redband trout (Oncorhynchus sp.), or smallmouth bass (Micropterus dolomieui ) might prove beneficial to the fishery. Construction of deep pools for thermal refugia might also be helpful. JF - Environmental Management AU - Bartholow, J M AD - USFWS, Natl. Ecol. Res. Cent., 4512 McMurray Ave., Fort Collins, CO 80525-3400, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 833 EP - 845 VL - 15 IS - 6 SN - 0364-152X, 0364-152X KW - USA, Colorado, Poudre R., Fort Collins KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Salmo trutta KW - sport fishing KW - habitat improvement KW - environment management KW - Oncorhynchus mykiss KW - mathematical models KW - temperature effects KW - Freshwater KW - water temperature KW - Q3 08582:Fish culture KW - Q5 08522:Protective measures and control KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16317786?accountid=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=Environmental+Management&rft.atitle=A+modeling+assessment+of+the+thermal+regime+for+an+urban+sport+fishery.&rft.au=Bartholow%2C+J+M&rft.aulast=Bartholow&rft.aufirst=J&rft.date=1991-01-01&rft.volume=15&rft.issue=6&rft.spage=833&rft.isbn=&rft.btitle=&rft.title=Environmental+Management&rft.issn=0364152X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - sport fishing; habitat improvement; environment management; mathematical models; temperature effects; water temperature; Salmo trutta; Oncorhynchus mykiss; Freshwater ER - TY - JOUR T1 - Cyanide hazards to fish, wildlife, and invertebrates: A synoptic review. AN - 16316951; 2835530 AB - Anthropogenic sources of cyanide in the environment include certain industrial processes, laboratories, fumigation operations, cyanogenic drugs, fires, cigarette smoking, and chemical warfare. Although cyanide is ubiquitous in the environment, levels tend to be elevated in the vicinity of metal processing operations, electroplaters, gold-mining facilities, oil refineries, power plants, and solid waste combustion. Cyanides are readily absorbed through inhalation, ingestion, or skin contact and are readily distributed throughout the body via blood. Cyanide is a potent and rapid-acting asphyxiant; it induces tissue anoxia through inactivation of cytochrome oxidase, causing cytotoxic hypoxia in the presence of normal hemoglobin oxygenation. Diagnosis of acute lethal cyanide poisoning is difficult because signs and symptoms are nonspecific, and numerous factors modify its biocidal properties, such as dietary deficiencies in vitamin B sub(12), iodine, and sulfur amino acids. AU - Eisler, R AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1991 PY - 1991 DA - 1991 KW - agricultural runoff KW - agricultural wastes KW - anthropogenic factors KW - cyanide KW - cyanides KW - fish KW - reviews KW - wildlife KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - Freshwater KW - bioaccumulation KW - Pisces KW - industrial wastes KW - hazards KW - toxicity KW - Invertebrata KW - pollution effects KW - invertebrata KW - Marine KW - Brackish KW - aquatic organisms KW - H SE3.8.2:CHEMICALS (CORROSION) KW - Q5 08504:Effects on organisms KW - X 24250:Reviews KW - H SE4.20:POISONS AND POISONING KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16316951?accountid=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=unknown&rft.jtitle=&rft.atitle=Cyanide+hazards+to+fish%2C+wildlife%2C+and+invertebrates%3A+A+synoptic+review.&rft.au=Eisler%2C+R&rft.aulast=Eisler&rft.aufirst=R&rft.date=1991-01-01&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 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - industrial wastes; hazards; aquatic organisms; toxicity; anthropogenic factors; fish; agricultural runoff; pollution effects; cyanides; bioaccumulation; reviews; agricultural wastes; wildlife; Pisces; cyanide; Invertebrata; invertebrata; Marine; Brackish; Freshwater ER - TY - JOUR T1 - The status of loggerhead, Caretta caretta : Kemp's ridley, Lepidochelys kempi ; and green, Chelonia mydas , sea turtles in U.S. waters: A reconsideration. AN - 16182048; 2723068 AB - Assessing the status of widely distributed marine species can prove difficult because virtually every sampling technique has assumptions, limitations, and biases that affect the results of the study. In a recent review, Thompson (1988) used mostly unpublished population census data derived from studies conducted by the National Marine Fisheries Service (NMFS) to draw conclusions about the status of Kemp's ridley, Lepidochelys kempi ; Atlantic coast green turtles, Chelonia mydas ; and the loggerhead sea turtle, Caretta caretta . We briefly critique Thompson's data and conclusions with respect to the presentation of incorrect information, inadequate citation of pertinent published literature, reliance on unpublished and nonpeer-reviewed reports to assess population size and status, and development of conclusions that do not follow from the data. JF - Marine Fisheries Review AU - Dodd, CK Jr AU - Byles, R AD - Natl. Ecol. Res. Cent., USFWS, 412 N.E. 16 Ave., Rm. 250, Gainesville, FL 32601, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 30 EP - 31 VL - 53 IS - 3 SN - 0090-1830, 0090-1830 KW - population numbers KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - ASW, USA KW - census KW - Marine KW - aerial surveys KW - Chelonia mydas KW - Lepidochelys kempi KW - mortality KW - Caretta caretta KW - aquatic reptiles KW - stock assessment KW - rare species KW - O 1070:Ecology/Community Studies KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08441:Population structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16182048?accountid=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=Marine+Fisheries+Review&rft.atitle=The+status+of+loggerhead%2C+Caretta+caretta+%3A+Kemp%27s+ridley%2C+Lepidochelys+kempi+%3B+and+green%2C+Chelonia+mydas+%2C+sea+turtles+in+U.S.+waters%3A+A+reconsideration.&rft.au=Dodd%2C+CK+Jr%3BByles%2C+R&rft.aulast=Dodd&rft.aufirst=CK&rft.date=1991-01-01&rft.volume=53&rft.issue=3&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - census; aerial surveys; mortality; stock assessment; aquatic reptiles; rare species; Chelonia mydas; Lepidochelys kempi; Caretta caretta; ASW, USA; Marine ER - TY - JOUR T1 - Analysis and modeling of long-term stream temperatures on the Steamboat Creek Basin, Oregon: Implications for land use and fish habitat. AN - 16107479; 2662665 AB - Steamboat Creek basin is an important source of timber and provides crucial spawning and rearing habitat for anadromous steelhead trout (Oncorhynchus mykiss ). Because stream temperatures are near the upper limit of tolerance for the survival of juvenile steelhead, the possible long-term effect of clear-cut logging on stream temperatures was assessed. A time-series model of the components of stream temperature (seasonal cycle of solar radiation, air temperature, streamflow, an autoregressive term of order 1, and a linear trend variable) was fitted to the water-temperature data. The linear trend variable was significant in all the fitted models except Bend Creek (a tributary fed by cool ground-water discharge) and Boulder Creek. Because no trends in either climate (i.e., air temperature) or streamflow were found in the data, the trend variable was associated with the pre-1969 loss and subsequent regrowth of riparian vegetation and shading canopies. JF - Water Resources Bulletin AU - Hostetler, S W AD - USGS, Natl. Cent. Atmos. Res., P.O. Box 3000ML, Boulder, CO 80307-3000, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 637 EP - 648 VL - 27 IS - 4 SN - 0043-1370, 0043-1370 KW - Oncorhynchus mykiss KW - Salmo gairdneri KW - environmental management KW - forest industry KW - habitats KW - spawning grounds KW - statistical models KW - stream flow KW - temperature data KW - temperature effects KW - time series analysis KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA Aquaculture Abstracts KW - environment management KW - USA, Oregon, Steamboat Creek KW - Freshwater KW - temperature KW - land use KW - P 2000:FRESHWATER POLLUTION KW - Q1 08422:Environmental effects KW - Q2 09171:Dynamics of lakes and rivers KW - Q3 08582:Fish culture KW - H SE1.23:FAUNA AND FLORA ECOLOGY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16107479?accountid=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=Water+Resources+Bulletin&rft.atitle=Analysis+and+modeling+of+long-term+stream+temperatures+on+the+Steamboat+Creek+Basin%2C+Oregon%3A+Implications+for+land+use+and+fish+habitat.&rft.au=Hostetler%2C+S+W&rft.aulast=Hostetler&rft.aufirst=S&rft.date=1991-01-01&rft.volume=27&rft.issue=4&rft.spage=637&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - temperature data; time series analysis; forest industry; environment management; stream flow; spawning grounds; statistical models; land use; temperature; Oncorhynchus mykiss; USA, Oregon, Steamboat Creek; Freshwater ER - TY - JOUR T1 - A reconnaissance study of halogenated organic compounds in catfish from the lower Mississippi River and its major tributaries. AN - 16095874; 2652138 AB - Blue catfish, (Ictarurus furcatus ), black bullhead catfish, (Ictalurus melas ), channel catfish (Ictalurus punctatus ), and flathead catfish (Pylodictus olivaris ), were collected along a 1200 mile river reach of the Mississippi River and its major tributaries. Tissue samples were extracted and analyzed by fused silica capillary gas chromatography/mass spectrometry (GC/MS) to determine the concentrations of hydrophobic organic halogenated contaminants that have bioconcentrated within the tissues. The compounds identified in the tissue include chlordane, polychlorinated biphenyls (PCBs), DDT and its metabolites along with several other chlorinated pesticides. The data indicates that the southern reach of the river system appears to be more contaminated than the middle and upper reaches of the study area. JF - Chemosphere AU - Leiker, T J AU - Rostad, CE AU - Barnes, C R AU - Pereira, W E AD - U.S.G.S., Box 25046, Mail Stop 411, Denver Fed. Cent., Denver, CO 80225, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 817 EP - 829 VL - 23 IS - 7 SN - 0045-6535, 0045-6535 KW - water pollution KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Ictaluridae KW - halogenated hydrocarbons KW - USA, Mississippi R. KW - pollution effects KW - Freshwater KW - bioaccumulation KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16095874?accountid=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=Chemosphere&rft.atitle=A+reconnaissance+study+of+halogenated+organic+compounds+in+catfish+from+the+lower+Mississippi+River+and+its+major+tributaries.&rft.au=Leiker%2C+T+J%3BRostad%2C+CE%3BBarnes%2C+C+R%3BPereira%2C+W+E&rft.aulast=Leiker&rft.aufirst=T&rft.date=1991-01-01&rft.volume=23&rft.issue=7&rft.spage=817&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - halogenated hydrocarbons; pollution effects; bioaccumulation; Ictaluridae; USA, Mississippi R.; Freshwater ER - TY - JOUR T1 - Computerized data base for exotic fishes: The western United States. AN - 16077198; 2640922 AB - To facilitate information transfer about exotic species, we are computerizing all records for exotics from open waters throughout the United States. Information on each introduction is obtained by contacting state and federal agencies, fisheries biologists, and museum curators and by researching laboratory and museum collections, published literature, and unpublished reports. These data are then compiled and arranged into the database format. We have entered about 600 records for specific introductions and anticipate entering at least 1,000 records in 1990-1991. The data base was created with dBASE III Plus software. Each record for a particular exotic fish collection includes information on taxonomy, locality, methods of collection, disposal of specimens, and the status of the introduction. Definitions for specific fields used for each record are given. JF - California Fish and Game AU - Williams, J D AU - Jennings, D P AD - USFWS, Natl. Fish. Res. Cent., Gainesville, FL 32606, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 86 EP - 93 VL - 77 IS - 2 SN - 0008-1078, 0008-1078 KW - USA, West KW - data collection KW - exotic species KW - fish culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - transplantation KW - geographical distribution KW - Brackish KW - Freshwater KW - introduced species KW - Pisces KW - population structure KW - USA KW - ecological distribution KW - data collections KW - D 04700:Management KW - Q1 08341:General KW - D 04003:Modeling, mathematics, computer applications KW - D 04668:Fish KW - Q3 08582:Fish culture KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q1 08103:Information services KW - Q5 08521:Mechanical and natural changes KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16077198?accountid=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=California+Fish+and+Game&rft.atitle=Computerized+data+base+for+exotic+fishes%3A+The+western+United+States.&rft.au=Williams%2C+J+D%3BJennings%2C+D+P&rft.aulast=Williams&rft.aufirst=J&rft.date=1991-01-01&rft.volume=77&rft.issue=2&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=California+Fish+and+Game&rft.issn=00081078&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - population structure; ecological distribution; transplantation; geographical distribution; data collections; introduced species; exotic species; Pisces; USA; Brackish; Freshwater ER - TY - JOUR T1 - Temporal trends in fluvial-sediment discharge in Ohio, 1950-1987. AN - 16027020; 2594240 AB - Graphical and statistical analyses of long-term sediment records indicate that, in general, no long-term (> 3- to 5-year) trends are readily apparent in the relation between annual mean suspended-sediment discharge and water discharge in Ohio; however, some short-term, year-to-year changes in that relation occur for Ohio streams. Double-mass curves for five daily suspended-sediment stations and seasonal Kendall analysis of data from eight daily suspended-sediment stations clearly illustrate the lack of any discernible changes in the suspended-sediment-discharge/water-discharge relation or in suspended-sediment concentration for most Ohio streams over the past 36 years. JF - Journal of Soil and Water Conservation AU - Hindall, S M AD - Water Resour. Div., USGS, Columbus, OH 43212, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 311 EP - 313 VL - 46 IS - 4 SN - 0022-4561, 0022-4561 KW - soil erosion KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - historical account KW - sediment transport KW - surface water KW - Freshwater KW - USA, Ohio KW - fluvial transport KW - water pollution KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09264:Sediments and sedimentation KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16027020?accountid=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+Soil+and+Water+Conservation&rft.atitle=Temporal+trends+in+fluvial-sediment+discharge+in+Ohio%2C+1950-1987.&rft.au=Hindall%2C+S+M&rft.aulast=Hindall&rft.aufirst=S&rft.date=1991-01-01&rft.volume=46&rft.issue=4&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - historical account; sediment transport; surface water; fluvial transport; water pollution; USA, Ohio; Freshwater ER - TY - JOUR T1 - Radon-222 and its parent radionuclides in groundwater from two study areas in New Jersey and Maryland, U.S.A. AN - 16017651; 2587048 AB - A study of groundwater chemistry and radionuclide mobility in New Jersey and Maryland was conducted to investigate natural processes that control the mobility of radionuclides in the water-rock system. Groundwater was sampled from two geological units in New Jersey and from six in Maryland. The water sampled was from aquifers in fractured metamorphic rocks of varying composition and metamorphic grade. In both areas, groundwater chemistry was affected most by aquifer mineralogy and lithology. JF - Applied Geochemistry AU - Wanty, R B AU - Johnson, S L AU - Briggs, PH AD - USGS, M.S. 916, Denver Fed. Cent., Denver, CO 80225, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 305 EP - 318 VL - 6 IS - 3 SN - 0883-2927, 0883-2927 KW - radon KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - radioactive pollutants KW - USA, New Jersey KW - groundwater pollution KW - radioisotopes KW - radionuclide kinetics KW - Freshwater KW - USA, Maryland KW - Q5 08503:Characteristics, behavior and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16017651?accountid=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=Applied+Geochemistry&rft.atitle=Radon-222+and+its+parent+radionuclides+in+groundwater+from+two+study+areas+in+New+Jersey+and+Maryland%2C+U.S.A.&rft.au=Wanty%2C+R+B%3BJohnson%2C+S+L%3BBriggs%2C+PH&rft.aulast=Wanty&rft.aufirst=R&rft.date=1991-01-01&rft.volume=6&rft.issue=3&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - radioactive pollutants; groundwater pollution; radionuclide kinetics; radioisotopes; USA, New Jersey; USA, Maryland; Freshwater ER - TY - JOUR T1 - Tumor frequencies in walleye (Stizostedion vitreum ) and brown bullhead (Ictalurus nebulosus ) and sediment contaminants in tributaries of the Laurentian Great Lakes. AN - 16009838; 2580554 AB - To better characterize neoplasm epizootics in the Great Lakes basin and their association with families of contaminants, the authors sampled 5 locations: the Fox and Menominee rivers, Lake Michigan; Munuscong Lake, St. Mary's River; and the Black and Cuyahoga rivers, Lake Erie. Frequencies of external and liver tumors were determined for brown bullhead (Ictalurus nebulosus ) from all locations except the Black River and for walleye (Stizostedion vitreum ) from the Lake Michigan and St. Mary's River sites. Sediment samples were analyzed for metals, polychlorinated aromatics, and polynuclear aromatic hydrocarbons (PAH). JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Baumann, P C AU - Mac, MJ AU - Smith, S B AU - Harshbarger, J C AD - USFWS, Ohio State Univ., 2021 Coffey Rd., Columbus, OH 43210, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 1804 EP - 1810 VL - 48 IS - 9 SN - 0706-652X, 0706-652X KW - sediment pollution KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - USA, Michigan L. KW - tumours KW - histopathology KW - Stizostedion vitreum KW - pollution effects KW - Freshwater KW - North America, Erie L. KW - aromatic hydrocarbons KW - tributaries KW - Ictalurus nebulosus KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16009838?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Tumor+frequencies+in+walleye+%28Stizostedion+vitreum+%29+and+brown+bullhead+%28Ictalurus+nebulosus+%29+and+sediment+contaminants+in+tributaries+of+the+Laurentian+Great+Lakes.&rft.au=Baumann%2C+P+C%3BMac%2C+MJ%3BSmith%2C+S+B%3BHarshbarger%2C+J+C&rft.aulast=Baumann&rft.aufirst=P&rft.date=1991-01-01&rft.volume=48&rft.issue=9&rft.spage=1804&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. bibliogr.: 39 ref. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - tumours; histopathology; pollution effects; tributaries; aromatic hydrocarbons; Stizostedion vitreum; Ictalurus nebulosus; USA, Michigan L.; North America, Erie L.; Freshwater ER - TY - JOUR T1 - A vacuum-operated pore-water extractor for estuarine and freshwater sediments. AN - 15996260; 2573004 AB - A vacuum-operated pore-water extractor for estuarine and freshwater sediments was developed and constructed from a fused-glass air stone attached with aquarium airline tubing to a 30 or 60 cc polypropylene syringe. Pore water is extracted by inserting the air stone into the sediment and creating a vacuum by retracting and bracing the syringe plunger. A hand-operated vacuum pump attached to a filtration flask was also evaluated as an alternative vacuum source. Because there is no exposure to air or avenue for escape, volatile compounds and in situ characteristics are retained in the extracted pore water. JF - Archives of Environmental Contamination and Toxicology AU - Winger, P V AU - Lasier, P J AD - USFWS, Natl. Fish. Contam. Res. Cent., Univ. Georgia, Sch. Forest Resour., Athens, GA 30602, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 321 EP - 324 VL - 21 IS - 2 SN - 0090-4341, 0090-4341 KW - fresh water KW - freshwater KW - pore water samplers KW - sediment analysis KW - sediment samplers KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources KW - Brackish KW - water sampling KW - Freshwater KW - estuaries KW - sediments KW - Q1 08382:Ecological techniques and apparatus KW - P 2000:FRESHWATER POLLUTION KW - Q2 09187:Geochemistry of sediments KW - Q2 09182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15996260?accountid=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=Archives+of+Environmental+Contamination+and+Toxicology&rft.atitle=A+vacuum-operated+pore-water+extractor+for+estuarine+and+freshwater+sediments.&rft.au=Winger%2C+P+V%3BLasier%2C+P+J&rft.aulast=Winger&rft.aufirst=P&rft.date=1991-01-01&rft.volume=21&rft.issue=2&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Contamination+and+Toxicology&rft.issn=00904341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - estuaries; pore water samplers; sediments; fresh water; sediment analysis; water sampling; freshwater; Brackish; Freshwater ER - TY - JOUR T1 - Submerged undercut banks as macroinvertebrate habitat in a subalpine meadow stream. AN - 15982151; 2551258 AB - The authors compared macroinvertebrate samples from submerged undercut banks with samples from rifles and pools in a low-gradient-meadow reach of a small stream on the Snowy Range, southeastern Wyoming, from Jul to Sep 1985. Macroinvertebrates collected from submerged undercut banks were similar to those collected from riffles and pools, but densities varied among the three habitat types. In July Ephemeroptera, Plecoptera, Trichoptera, Coleoptera, and Diptera, as well as Hydracarina, were all substantially more numerous in samples from undercut banks than from riffles or pools. In September little difference was observed. While forming only 8.5% of the area of aquatic habitat, submerged undercut banks were estimated to contain 44% of the aquatic insects in Jul and 30% in Aug. JF - Hydrobiologia AU - Rhodes, HA AU - Hubert, WA AD - USFWS, Wyoming Coop. Fish and Wildl. Res. Unit, Univ. Wyoming, Laramie, WY 82071, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 149 EP - 153 VL - 213 IS - 2 SN - 0018-8158, 0018-8158 KW - Insecta KW - USA, Wyoming, Snowy Mts. KW - aquatic insects KW - insect larvae KW - macrofauna KW - stream banks KW - streams KW - zoobenthos KW - Entomology Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - river banks KW - habitat selection KW - Freshwater KW - Q1 08462:Benthos KW - D 04659:Insects KW - Z 05210:Aquatic entomology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15982151?accountid=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=Hydrobiologia&rft.atitle=Submerged+undercut+banks+as+macroinvertebrate+habitat+in+a+subalpine+meadow+stream.&rft.au=Rhodes%2C+HA%3BHubert%2C+WA&rft.aulast=Rhodes&rft.aufirst=HA&rft.date=1991-01-01&rft.volume=213&rft.issue=2&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - river banks; habitat selection; insect larvae; aquatic insects; macrofauna; Freshwater ER - TY - JOUR T1 - An epizootic of Florida manatees associated with a dinoflagellate bloom. AN - 15952880; 2536995 AB - Over a 10-wk period in early 1982, 39 Florida manatees (Trichechus manatus latirostris ) were found dead in the lower Caloosahatchee River and nearby waters of southwestern Florida. Two were killed by boats. The remainder showed no evidence of trauma. Lesions indicative of infectious agents were not identified, and bacteriological and contaminant residue findings were unremarkable. Non-specific lesions of congestion and hemorrhage were identified in brain tissue. Numerous reports were also received of manatee morbidity. Some distressed manatees showed no biochemical lesions in clinical analyses of blood samples and recovered quickly. Timing of manatee illnesses coincided with fish and double-crested cormorant (Phalacrocorax auritus ) mortality and morbidity. A widespread bloom of the dinoflagellate red tide organism (Gymnodinium breve ) also coincided with these incidents. G. breve produces potent neurotoxins (brevetoxins). JF - Marine Mammal Science AU - O'Shea, T J AU - Rathbun, G B AU - Bonde, R K AU - Buergelt, C D AU - Odell, D K AD - Sirenia Proj., USFWS, Natl. Ecol. Res. Cent., 412 NE 16th Ave., Gainesville, FL 32601, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 165 EP - 179 VL - 7 IS - 2 SN - 0824-0469, 0824-0469 KW - Gymnodinium breve KW - biological poisons KW - brevetoxins KW - dinoflagellates KW - epizootics KW - mortality causes KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - Marine KW - neurotoxins KW - USA, Florida KW - environmental conditions KW - diseases KW - toxicity KW - ecosystem management KW - Trichechus manatus latirostris KW - red tides KW - algal blooms KW - O 1070:Ecology/Community Studies KW - Q1 08482:Ecosystems and energetics KW - D 04672:Mammals KW - Q1 08422:Environmental effects KW - K 03039:Algae KW - Q1 08484:Species interactions: parasites and diseases KW - Q1 08371:General KW - Q1 08485:Species interactions: pests and control KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15952880?accountid=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=Marine+Mammal+Science&rft.atitle=An+epizootic+of+Florida+manatees+associated+with+a+dinoflagellate+bloom.&rft.au=O%27Shea%2C+T+J%3BRathbun%2C+G+B%3BBonde%2C+R+K%3BBuergelt%2C+C+D%3BOdell%2C+D+K&rft.aulast=O%27Shea&rft.aufirst=T&rft.date=1991-01-01&rft.volume=7&rft.issue=2&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - neurotoxins; toxicity; biological poisons; ecosystem management; environmental conditions; mortality causes; red tides; diseases; algal blooms; dinoflagellates; Trichechus manatus latirostris; USA, Florida; Marine ER - TY - JOUR T1 - Choline-betaine requirements of rainbow trout (Oncorhynchus mykiss ). AN - 15947875; 2521987 AB - Experiments with rainbow trout (Oncorhynchus mykiss ) were conducted to quantify its dietary requirement for choline and to determine whether betaine or methionine could spare this requirement. Fish weighing 1.4 and 3.2 g, which were acclimated to a choline-deficient semipurified diet for 14 days prior to the experiments, were shown to have a choline requirement of 813 and 714 ppm, respectively. Addition of excess betaine to the choline-deficient diet reduced the choline requirement about 400 ppm, suggesting that about half of the trout's choline requirement must be met by choline itself, whereas the other half can be supplied by betaine. The requirement for choline itself must first be met before a response to betaine can be obtained. The addition of betaine to a choline-deficient diet resulted in no improvement in weight gain. Likewise, the addition of L-methionine, isomethyl to 1000 ppm choline, was without effect on growth in a basal diet marginally adequate in sulfur amino acids - suggesting that the trout's requirement for choline is not replaceable by methionine. JF - Aquaculture AU - Rumsey, G L AD - Tunison Lab. Fish Nutr., USFWS, Cortland, NY 13045, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 107 EP - 116 VL - 95 IS - 1-2 SN - 0044-8486, 0044-8486 KW - betaine KW - nutritional requirements KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - feeding experiments KW - fish culture KW - amino acids KW - methionine KW - diets KW - Oncorhynchus mykiss KW - Freshwater KW - sulphur compounds KW - choline KW - growth KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15947875?accountid=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=Aquaculture&rft.atitle=Choline-betaine+requirements+of+rainbow+trout+%28Oncorhynchus+mykiss+%29.&rft.au=Rumsey%2C+G+L&rft.aulast=Rumsey&rft.aufirst=G&rft.date=1991-01-01&rft.volume=95&rft.issue=1-2&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Aquaculture&rft.issn=00448486&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - feeding experiments; methionine; amino acids; fish culture; diets; sulphur compounds; growth; choline; Oncorhynchus mykiss; Freshwater ER - TY - JOUR T1 - Estimates of movement and site fidelity using mark-resight data of wintering Canada geese. AN - 15944854; 2520800 AB - Mark-resight data from 28,849 Canada Geese (Branta canadensis ) banded with individually coded neck bands in the mid-Atlantic (New York, Pennsylvania, New Jersey), Chesapeake (Delaware, Maryland, Virginia), and Carolinas (North and South Carolina) were used to estimate movement and site fidelyity. Two three-sample mark-resight models were developed and programmed using SURVIV to estimate the probability of moving among or remaining within these three wintering regions. The model (MV2) that incorporated "tradition" or memory of previous wintering regions fit the data better than the model (MV1) that assumes that a first-order Markov chain described movement among regions. Considerable levels of movement occurred among regions of the Atlantic flyway. The annual probability of remaining in the same region for two successive winters, used as a measure of site fidelity, was 0.710 plus or minus 0.016 (estimated mean plus or minus SE(SE), 0.889 plus or minus 0.006, and 0.562 plus or minus 0.025, for the mid-Atlantic, Chesapeake, and Carolinas, respectively. JF - Ecology AU - Hestbeck, J B AU - Nichols, J D AU - Malecki, R A AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 523 EP - 533 VL - 72 IS - 2 SN - 0012-9658, 0012-9658 KW - ANW, USA, Atlantic Flyway KW - capture-recapture studies KW - migrations KW - movements KW - seasonal distribution KW - site fidelity KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Animal Behavior Abstracts KW - Marine KW - Branta canadensis KW - overwintering KW - USA, East KW - site selection KW - O 1070:Ecology/Community Studies KW - Q1 08421:Migrations and rhythms KW - D 04671:Birds KW - Y 25506:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15944854?accountid=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=Ecology&rft.atitle=Estimates+of+movement+and+site+fidelity+using+mark-resight+data+of+wintering+Canada+geese.&rft.au=Hestbeck%2C+J+B%3BNichols%2C+J+D%3BMalecki%2C+R+A&rft.aulast=Hestbeck&rft.aufirst=J&rft.date=1991-01-01&rft.volume=72&rft.issue=2&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - migrations; overwintering; site selection; seasonal distribution; site fidelity; Branta canadensis; USA, East; Marine ER - TY - JOUR T1 - Oxygen-induced gas bubble disease in rainbow trout, Oncorhynchus mykiss (Walbaum). AN - 15927476; 2511256 AB - An Aquatector oxygen injection unit was used to supersaturate a hatchery water supply to 200% oxygen saturation (18-20 mg/l) and increase the total gas pressure to 120% of saturation. Nitrogen saturation was reduced to near 100%. Rainbow trout, Oncorhynchus mykiss , held in the treated water developed signs of gas bubble disease in 4 days, and 50% died within 20 days. The authors demonstrated that supersaturated total gas pressure due to excessive oxygen saturation causes gas bubble disease in the absence of supersaturated nitrogen gas. It is recommended that users of oxygen injection systems closely adjust the amount of oxygen added to the water to keep the total gas pressure near saturation. JF - AQUACULT. FISH. MANAGE. AU - Edsall, DA AU - Smith, CE AD - USFWS, Fish Technol. Cent., 4050 Bridger Canyon Rd., Bozeman, MT 59715, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 135 EP - 140 VL - 22 IS - 2 KW - Salmo gairdneri KW - bubble disease KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - hatcheries KW - supersaturation KW - dissolved oxygen KW - saturation KW - fish culture KW - mortality KW - Brackish KW - Oncorhynchus mykiss KW - dissolved gases KW - Freshwater KW - nitrogen KW - Q1 08422:Environmental effects KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15927476?accountid=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=AQUACULT.+FISH.+MANAGE.&rft.atitle=Oxygen-induced+gas+bubble+disease+in+rainbow+trout%2C+Oncorhynchus+mykiss+%28Walbaum%29.&rft.au=Edsall%2C+DA%3BSmith%2C+CE&rft.aulast=Edsall&rft.aufirst=DA&rft.date=1991-01-01&rft.volume=22&rft.issue=2&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=AQUACULT.+FISH.+MANAGE.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - hatcheries; supersaturation; saturation; dissolved oxygen; fish culture; mortality; dissolved gases; nitrogen; Oncorhynchus mykiss; Brackish; Freshwater ER - TY - JOUR T1 - Movements and habitat use of young Colorado squawfish in the Green River, Utah. AN - 15927361; 2518313 AB - Habitat use and movements of young Colorado squawfish Ptychocheilus lucius were determined by seining 1,194 of the fish in shoreline areas. A total of 922 of these was fin-clipped in selected habitats and 230 (25%) were subsequently recaptured. Most young Colorado squawfish were captured in shallow shoreline embayments (backwaters; 85% of captures), where they were most abundant in spring (April; 68%). Some individuals used more than one habitat and moved between backwaters, shoreline eddies, and main-channel runs. A diel pattern of backwater use was associated with warmer water temperatures, especially in spring (April) when backwater temperature exceeded river temperatures. JF - Journal of freshwater ecology. La Crosse, WI AU - Tyus, H M AD - USFWS, 1680 W. Highw. 40, Suite 1210, Vernal, UT 84078, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 43 EP - 51 VL - 6 IS - 1 SN - 0270-5060, 0270-5060 KW - backwaters KW - habitat selection KW - habitat utilization KW - local movements KW - movements KW - Animal Behavior Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - USA, Utah, Green R. KW - Freshwater KW - Ptychocheilus lucius KW - temperature effects KW - diurnal variations KW - seasonal variations KW - rare species KW - Q1 08421:Migrations and rhythms KW - Q1 08341:General KW - Y 25655:Fish KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15927361?accountid=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=Journal+of+freshwater+ecology.+La+Crosse%2C+WI&rft.atitle=Movements+and+habitat+use+of+young+Colorado+squawfish+in+the+Green+River%2C+Utah.&rft.au=Tyus%2C+H+M&rft.aulast=Tyus&rft.aufirst=H&rft.date=1991-01-01&rft.volume=6&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Journal+of+freshwater+ecology.+La+Crosse%2C+WI&rft.issn=02705060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - backwaters; local movements; seasonal variations; diurnal variations; temperature effects; rare species; habitat utilization; movements; Ptychocheilus lucius; USA, Utah, Green R.; Freshwater ER - TY - CONF T1 - The international politics of field projects. AN - 15923658; 2503763 AB - Ways in which research on ungulates and other wildlife species can further conservation needs in foreign countries are discussed. Special attention is given to interfacing with organizations and individuals in the host country. Examples illustrate some of the pitfalls to be guarded against as well as some of the strengths that can be built into a foreign project. A selection of governmental agencies and non-governmental groups involved with supporting or otherwise facilitating projects by United States researchers in other countries is listed. JF - Applied Animal Behaviour Science AU - Ferguson, DA Y1 - 1991 PY - 1991 DA - 1991 SP - 489 EP - 499 VL - 29 IS - 1-4 KW - Ungulata KW - field studies KW - Ecology Abstracts; Animal Behavior Abstracts KW - politics KW - conservation KW - Y 25887:Mammals (excluding primates) KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15923658?accountid=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+Animal+Behaviour+Science&rft.atitle=The+international+politics+of+field+projects.&rft.au=Ferguson%2C+DA&rft.aulast=Ferguson&rft.aufirst=DA&rft.date=1991-01-01&rft.volume=29&rft.issue=1-4&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Applied+Animal+Behaviour+Science&rft.issn=01681591&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 - Distribution patterns of individually identifiable West Indian manatees (Trichechus manatus ) in Florida. AN - 15922323; 2503865 AB - Photographs of distinctively scarred manatees (Trichechus manatus ) were taken at aggregation sites throughout Florida and assembled into a catalog for identifying individuals. Resightings in different years or at different locations documented site fidelity and long-distance movements. Of the 891 individuals included in the catalog as of Aug. 1986, 470 (53%) were resighted at least once. There were 219 cases of seasonal returns to specific aggregation sites and 98 instances of movements between areas. Movements in excess of 820 km were documented for individuals on the east coast of Florida. Rapid movements south during early winter, as well as northerly spring movements, verify a seasonal migration pattern for many individuals along Florida's east coast. The wide-ranging migratory habits of manatees in Florida must be considered if meaningful management strategies are to be developed and implemented. JF - Marine Mammal Science AU - Reid, J P AU - Rathbun, G B AU - Wilcox, J R AD - USFWS, Sirenia Proj., Natl. Ecol. Res. Cent., 412 NE 16th Ave., Gainesville, FL 32601, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 180 EP - 190 VL - 7 IS - 2 SN - 0824-0469, 0824-0469 KW - ecological aggregations KW - local movements KW - marine mammals KW - migrations KW - movements KW - photographs KW - seasonal distribution KW - Animal Behavior Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - ASW, USA, Florida KW - USA, Florida KW - Trichechus manatus KW - nature conservation KW - identification KW - O 1070:Ecology/Community Studies KW - Q1 08382:Ecological techniques and apparatus KW - Q1 08421:Migrations and rhythms KW - D 04672:Mammals KW - Q1 08372:Geographical distribution KW - Y 25657:Mammals (excluding primates) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15922323?accountid=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+Mammal+Science&rft.atitle=Distribution+patterns+of+individually+identifiable+West+Indian+manatees+%28Trichechus+manatus+%29+in+Florida.&rft.au=Reid%2C+J+P%3BRathbun%2C+G+B%3BWilcox%2C+J+R&rft.aulast=Reid&rft.aufirst=J&rft.date=1991-01-01&rft.volume=7&rft.issue=2&rft.spage=180&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - nature conservation; local movements; photographs; identification; ecological aggregations; marine mammals; seasonal distribution; movements; Trichechus manatus; ASW, USA, Florida; USA, Florida; Marine ER - TY - JOUR T1 - Influence of water hardness and salts on survival and physiological characteristics of striped bass during and after transport. AN - 15901763; 2473147 AB - Physiological characteristics and survival of striped bass Morone saxatilis were evaluated during, and for 1 month after, transportation from a soft-water hatchery (hardness, 28 mg/L) to a hard-water hatchery (hardness, 110 mg/L). Fish were transported and allowed to recover in either 1.0% sodium chloride, 0.1% calcium chloride, or fresh water. The addition of 1.0% sodium chloride to the transportation and recovery waters increased survival, decreased the rise in plasma cortisol and plasma glucose concentrations, and reduced osmoregulatory dysfunction. The addition of 0.1% calcium chloride to the transport and recovery media or the use of fresh water did not significantly reduce the stress response of striped bass during and after transport. Striped bass had significantly better survival and lower stress response when transported and allowed to recover in 1.0% sodium chloride than when treated in fresh water or 0.1% calcium chloride, which is generally used in soft-water hatcheries to increase the water hardness. JF - Transactions of the American Fisheries Society AU - Mazik, P M AU - Simco, BA AU - Parker, N C AD - USFWS, Southeast. Fish Cult. Lab., Route 3, P.O. Box 86, Marion, AZ 36756, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 121 EP - 126 VL - 120 IS - 1 SN - 0002-8487, 0002-8487 KW - biological stress KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - cultured organisms KW - Marine KW - Morone saxatilis KW - water hardness KW - environmental conditions KW - Brackish KW - fish physiology KW - transportation KW - Freshwater KW - survival KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15901763?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Influence+of+water+hardness+and+salts+on+survival+and+physiological+characteristics+of+striped+bass+during+and+after+transport.&rft.au=Mazik%2C+P+M%3BSimco%2C+BA%3BParker%2C+N+C&rft.aulast=Mazik&rft.aufirst=P&rft.date=1991-01-01&rft.volume=120&rft.issue=1&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - cultured organisms; water hardness; environmental conditions; fish physiology; transportation; survival; Morone saxatilis; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Sensitivity of greenback cutthroat trout to acidic pH and elevated aluminum. AN - 15901474; 2473190 AB - The greenback cutthroat trout Oncorhynchus clarki stomias is a threatened subspecies native to the upper South Platte and Arkansas rivers between Denver and Fort Collins, Colorado, an area also susceptible to acid deposition. In laboratory studies, we exposed this subspecies to nominal pHs of 4.5-6.5 and to nominal aluminum concentrations of 0, 50, 100, and 300 mu g/L; the control was pH 6.5 treatment without Al. We used soft water that contained 1.3 mg Ca/L. Exposures of 7 d each were made for four early life stages: fertilized egg, eyed embryo, alevin, and swim-up larva. Effects were measured at the end of exposure and again after a recovery period lasting until 40 d posthatch. The alevin stage was the most sensitive; at pH 5.0 with no Al, survival was reduced by 68% and swimming duration by 76%; at pH 6.0 and 50 mu g Al/L, swimming duration was reduced by 62%, but survival was not affected. Reductions in whole-body concentrations of Na, K, and Ca indicated organism stress. JF - Transactions of the American Fisheries Society AU - Woodward, D F AU - Farag, A M AU - Little, EE AU - Steadman, B AU - Yancik, R AD - USFWS, Natl. Fish. Contam. Res. Cent., Jackson Field Stn., Box 1089, Jackson, WY 83001, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 34 EP - 42 VL - 120 IS - 1 SN - 0002-8487, 0002-8487 KW - Colorado KW - aluminium KW - animal physiology KW - biological stress KW - pH effects KW - rare species KW - stress KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Ecology Abstracts KW - acidity KW - USA, Colorado KW - Oncorhynchus clarki stomias KW - pollution effects KW - pH KW - Q1 08346:Physiology, biochemistry, biophysics KW - D 04803:Pollution effects KW - P 2000:FRESHWATER POLLUTION KW - Q1 08422:Environmental effects KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15901474?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Sensitivity+of+greenback+cutthroat+trout+to+acidic+pH+and+elevated+aluminum.&rft.au=Woodward%2C+D+F%3BFarag%2C+A+M%3BLittle%2C+EE%3BSteadman%2C+B%3BYancik%2C+R&rft.aulast=Woodward&rft.aufirst=D&rft.date=1991-01-01&rft.volume=120&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - animal physiology; biological stress; pollution effects; pH effects; acidity; pH; rare species; stress; Oncorhynchus clarki stomias; USA, Colorado ER - TY - JOUR T1 - The concept of a hydrophyte for wetland identification. AN - 15892659; 2474981 AB - Recent attention has focused on determining the boundaries of wetlands for regulatory purposes. Because "hydrophytic vegetation" is a major determinant of federally regulated wetlands and is the chief determinant for regulation in some states, it has become increasingly important to specify plants as wetland indicators. Therefore, the concept of hydrophyte as it relates to wetland identification and delineation is of major importance. The author gives examples of species occurring in both wetlands and dry habitats, and examines the concept of hydrophyte as it relates to wetland identification and delineation. The concept should not be restricted to species but must be applied to individual plants adapted for life in water or saturated soils. This broader concept is also reflected in the recent Federal Manual for Identification and Delineating Jurisdictional Wetlands , which is used for identifying wetlands in the United States. He further contends that, in many cases plant community composition is not conclusive in differentiating wetland from nonwetland and that other factors (i.e., landscape position, soils, and hydrology) must be considered in making a determination. JF - Bioscience AU - Tiner, R W AD - USFWS, Newton Corner, MA 02158, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 236 EP - 246 VL - 41 IS - 4 SN - 0006-3568, 0006-3568 KW - definition KW - environmental legislation KW - hydrophytes KW - reviews KW - soils KW - wetlands KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - hydrology KW - indicator species KW - aquatic plants KW - Freshwater KW - environmental protection KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04625:Plants - general KW - Q1 08463:Habitat community studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15892659?accountid=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=Bioscience&rft.atitle=The+concept+of+a+hydrophyte+for+wetland+identification.&rft.au=Tiner%2C+R+W&rft.aulast=Tiner&rft.aufirst=R&rft.date=1991-01-01&rft.volume=41&rft.issue=4&rft.spage=236&rft.isbn=&rft.btitle=&rft.title=Bioscience&rft.issn=00063568&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - soils; hydrology; indicator species; aquatic plants; environmental protection; environmental legislation; Freshwater ER - TY - JOUR T1 - Summer food habits of spotfin shiner, mimic shiner, and subyearling fallfish in the Susquehanna River basin. AN - 15886524; 2470235 AB - Summer diet composition and overlap in diet among spotfin shiners (Notropis spilopterus ), mimic shiners (N. volucellus ) and subyearling fallfish (Semotilus corporalis ) from 3 sites in the Susquehanna River basin were examined. Subyearling spotfin shiners (10-17 mm, TL) fed almost exclusively on adult chironomids. Subyearling fallfish had the most diverse diets and utilized benthic prey more extensively than the other species. Summer diet overlap was high between spotfin shiners and mimic shiners (C lambda = 0.718) and between spotfin shiner and fallfish (0.684). Diet overlap was moderate between mimic shiners and fallfish (0.495). JF - Journal of freshwater ecology. La Crosse, WI AU - Johnson, J H AU - Dropkin, D S AD - Natl. Fish. Res. and Dev. Lab., USFWS, RD 4, Box 63, Wellsboro, PA 16901, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 35 EP - 42 VL - 6 IS - 1 SN - 0270-5060, 0270-5060 KW - USA, Pennsylvania, Susquehanna R. KW - diets KW - freshwater fish KW - summer KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - food preferences KW - Freshwater KW - Notropis KW - Semotilus KW - D 04668:Fish KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15886524?accountid=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=Journal+of+freshwater+ecology.+La+Crosse%2C+WI&rft.atitle=Summer+food+habits+of+spotfin+shiner%2C+mimic+shiner%2C+and+subyearling+fallfish+in+the+Susquehanna+River+basin.&rft.au=Johnson%2C+J+H%3BDropkin%2C+D+S&rft.aulast=Johnson&rft.aufirst=J&rft.date=1991-01-01&rft.volume=6&rft.issue=1&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Journal+of+freshwater+ecology.+La+Crosse%2C+WI&rft.issn=02705060&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - food preferences; Notropis; Semotilus; Freshwater ER - TY - JOUR T1 - Whirling disease: Earliest susceptible age of rainbow trout to the triactinomyxid of Myxobolus cerebralis . AN - 15855223; 2448956 AB - Various developmental stages of eyed eggs and newly hatched sac fry of rainbow trout (Oncorhynchus mykiss ) were exposed to several concentrations of laboratory produced spores of the triactinomyxon stage of Myxobolus cerebralis , the infective stage of salmonid whirling disease. Exposed eggs and sac fry and appropriate unexposed controls were examined microscopically immediately after challenge for the presence of initial forms of the disease and 4 months later for the presence of spores of the myxosporean stage of Myxobolus cerebralis in resulting fingerlings. The youngest trout that became infected with whirling disease and yielded spores of M. cerebralis was the 2-day-old sac fry. JF - Aquaculture AU - Markiw, ME AD - USFWS, Natl. Fish Health Res. Lab., Box 700, Kearneysville, WV 25430, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 1 EP - 6 VL - 92 IS - 1 SN - 0044-8486, 0044-8486 KW - Salmo gairdneri KW - age of susceptibility KW - fish culture KW - fish diseases KW - fry KW - protozoan diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - whirling disease KW - age KW - Oncorhynchus mykiss KW - Freshwater KW - Myxobolus cerebralis KW - K 03091:Protozoa: animal KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15855223?accountid=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=Aquaculture&rft.atitle=Whirling+disease%3A+Earliest+susceptible+age+of+rainbow+trout+to+the+triactinomyxid+of+Myxobolus+cerebralis+.&rft.au=Markiw%2C+ME&rft.aulast=Markiw&rft.aufirst=ME&rft.date=1991-01-01&rft.volume=92&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Aquaculture&rft.issn=00448486&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - fish diseases; whirling disease; age; protozoan diseases; fry; Oncorhynchus mykiss; Myxobolus cerebralis; Freshwater ER - TY - JOUR T1 - Acute-phase hypoferremic response to lipopolysaccharide in rainbow trout (Oncorhynchus mykiss ). AN - 15845691; 2438377 AB - Iron concentrations in the plasma of rainbow trout, Oncorhynchus mykiss , decreased after the fish were injected i.p. with lipopolysaccharides (LPS) from smooth and rough strains of two species of Gram-negative bacteria. The total iron-binding capacity of the blood was unchanged after LPS injection. Transferrin saturation (estimated as plasma iron x 100/total iron-binding capacity) was 20-38% in uninjected and saline-injected fish, decreasing to 8-18% 24 hr after injection of 1 mg/kg LPS. Plasma iron concentrations were lowest at 48-72 hr after i.v. LPS administration, returning to normal concentrations by 96-120 hr. The minimum LPS dose inducing significant hypoferremia in rainbow trout was 10 mu g/kg. This is a lower dose than is required for induction of hypoferremia in some endothermic species. JF - Comparative Biochemistry and Physiology, A AU - Congleton, J L AU - Wagner, E J AD - USFWS, Idaho Coop. Fish and Wildl. Res. Unit, Dep. Fish and Wildl. Resour., Univ. Idaho, Moscow, ID 83843, USA Y1 - 1991 PY - 1991 DA - 1991 SP - 195 EP - 200 VL - 98A IS - 2 SN - 0300-9629, 0300-9629 KW - fish physiology KW - gram-negative bacteria KW - iron KW - lipopolysaccharides KW - polysaccharides KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts B: Bacteriology; Toxicology Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - endotoxins KW - Brackish KW - Oncorhynchus mykiss KW - blood KW - Freshwater KW - infectious diseases KW - bacteria KW - X 24171:Microbial KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q3 08582:Fish culture KW - Q5 08521:Mechanical and natural changes KW - J 02823:In vitro and in vivo effects KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15845691?accountid=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=Comparative+Biochemistry+and+Physiology%2C+A&rft.atitle=Acute-phase+hypoferremic+response+to+lipopolysaccharide+in+rainbow+trout+%28Oncorhynchus+mykiss+%29.&rft.au=Congleton%2C+J+L%3BWagner%2C+E+J&rft.aulast=Congleton&rft.aufirst=J&rft.date=1991-01-01&rft.volume=98A&rft.issue=2&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Comparative+Biochemistry+and+Physiology%2C+A&rft.issn=03009629&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - infectious diseases; endotoxins; bacteria; fish physiology; blood; iron; gram-negative bacteria; Oncorhynchus mykiss; Marine; Brackish; Freshwater ER - TY - JOUR T1 - The Old Spanish Trail-Mormon Road in Las Vegas Valley, Nevada AN - 1464885879; 2013-093949 JF - San Bernardino County Museum Association Special Publication AU - Rolf, Stanton D AU - Reynolds, Robert E Y1 - 1991 PY - 1991 DA - 1991 SP - 117 EP - 123 PB - San Bernardino County Museum Association, Redlands, CA VL - 1991 KW - United States KW - archaeology KW - Quaternary KW - Old Spanish Trail KW - Clark County Nevada KW - Holocene KW - Mormon Road KW - Cenozoic KW - expeditions KW - Las Vegas Valley KW - Pleistocene KW - Nevada KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=San+Bernardino+County+Museum+Association+Special+Publication&rft.atitle=The+Old+Spanish+Trail-Mormon+Road+in+Las+Vegas+Valley%2C+Nevada&rft.au=Rolf%2C+Stanton+D%3BReynolds%2C+Robert+E&rft.aulast=Rolf&rft.aufirst=Stanton&rft.date=1991-01-01&rft.volume=1991&rft.issue=&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=San+Bernardino+County+Museum+Association+Special+Publication&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1991 Mojave Desert Quaternary Research Center symposium on Crossing the borders; Quaternary studies in eastern California and southwestern Nevada N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-12-05 N1 - CODEN - #03578 N1 - SubjectsTermNotLitGenreText - archaeology; Cenozoic; Clark County Nevada; expeditions; Holocene; Las Vegas Valley; Mormon Road; Nevada; Old Spanish Trail; Pleistocene; Quaternary; United States ER - TY - JOUR T1 - Accelerated deacetylation of cellulose acetate by metal salts with aqueous chlorine AN - 13731392; 199102517 AB - Fouling and deterioration of cellulose acetate membranes seriously affected the efficiency of reverse osmosis units. The effect of metal ions on the deacetylation of cellulose acetate in pH buffered hypochlorite solutions was first investigated by screening tests performed on commercial 47 mm membranes. A crystal of the appropriate metal salt was placed in the centre, hypochlorite solution added and visual observations made. Accurate tests were performed with synthesized cellulose acetate containing carbon-14. Cobalt and ruthenium had the greatest effect, copper and gold very little; iron, nickel, rhenium, palladium and silver had some influence. It was not clear whether these elements contributed to fouling of membranes in addition to the their degradation. JF - Journal of Water Pollution Control Federation AU - Murphy, A P AD - U.S. Department of Interior Bureau of Reclamation, Denver, Colo. Y1 - 1991 PY - 1991 DA - 1991 SP - 177 EP - 180 VL - 63 IS - 2 KW - Aqualine Abstracts KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13731392?accountid=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=Journal+of+Water+Pollution+Control+Federation&rft.atitle=Accelerated+deacetylation+of+cellulose+acetate+by+metal+salts+with+aqueous+chlorine&rft.au=Murphy%2C+A+P&rft.aulast=Murphy&rft.aufirst=A&rft.date=1991-01-01&rft.volume=63&rft.issue=2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Pollution+Control+Federation&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Sensitivity of brook trout to low pH, low calcium and elevated aluminium concentrations during laboratory pulse exposures AN - 13724039; 199104238 AB - Tabulated results are reported from toxicity tests in which yolk-sac larvae of brook trout (Salvelinus fontinalis) were exposed to 4 sequential pulses of low pH value (nominal pH range from 6.5 to 4.0 in 0.5 pH unit increments) and low calcium concentration (0.5-1.3 mg per litre) in the presence and absence of 300 ug aluminium per litre. Low pH and calcium pulse exposures, both with and without aluminium, had adverse effects on survival, growth, whole-body ion concentrations and behavioural development and the presence of aluminium increased the effects of low pH value. The implications for the survival of natural populations of brook trout are indicated. There are 43 references. JF - Aquatic Toxicology AU - Cleveland, L AU - Little, EE AU - Ingersoll, C G AU - Wiedmeyer, R H AU - Hunn, J B AD - USFWS, Columbia, Mo. Y1 - 1991 PY - 1991 DA - 1991 SP - 303 EP - 318 VL - 19 IS - 4 SN - 0166-445X, 0166-445X KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13724039?accountid=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=Aquatic+Toxicology&rft.atitle=Sensitivity+of+brook+trout+to+low+pH%2C+low+calcium+and+elevated+aluminium+concentrations+during+laboratory+pulse+exposures&rft.au=Cleveland%2C+L%3BLittle%2C+EE%3BIngersoll%2C+C+G%3BWiedmeyer%2C+R+H%3BHunn%2C+J+B&rft.aulast=Cleveland&rft.aufirst=L&rft.date=1991-01-01&rft.volume=19&rft.issue=4&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Biodepuration of polynuclear aromatic hydrocarbons from a bivalve mollusc, Mercenaria mercenaria L AN - 13720698; S199240039 AB - Studies on the uptake and excretion of polynuclear aromatic hydrocarbons (PAH) by clams (Mercenaria mercenaria) exposed in an aquarium for 48 h to 9 PAH, found in waste crankcase oil, showed that uptake of PAH was directly related to body weight. During a subsequent 45 d period in clean water, there was no evidence of depuration of these compounds. The public-health significance of these findings is considered and recommendations made for further research. There are 37 references. JF - Environmental Science & Technology AU - Tanacredl, J T AU - Cardenas, R R AD - National Park Service, Brooklyn, N.Y. Y1 - 1991 PY - 1991 DA - 1991 SP - 1453 EP - 1461 VL - 25 IS - 8 SN - 0013-936X, 0013-936X KW - Bivalves (s/a molluscs, individual groups below) KW - Crankcase KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13720698?accountid=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=Environmental+Science+%26+Technology&rft.atitle=Biodepuration+of+polynuclear+aromatic+hydrocarbons+from+a+bivalve+mollusc%2C+Mercenaria+mercenaria+L&rft.au=Tanacredl%2C+J+T%3BCardenas%2C+R+R&rft.aulast=Tanacredl&rft.aufirst=J&rft.date=1991-01-01&rft.volume=25&rft.issue=8&rft.spage=1453&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Public's informed consent crucial for project success AN - 13719595; S199240737 AB - Consultants were engaged to ensure that the resource management plan for Owyhee reservoir gained public acceptance. Through meetings and written communications, the views of the concerned public were ascertained. Conflicting views on the use of the reservoir were resolved by the creation of a 20 member citizen task force representing a wide variety of interests. Their work made the formulation of the final plan by the Bureau of Reclamation an easier task. The procedure would be repeated for other reservoirs. JF - Water & Wastewater International AU - Lute, C J AU - Lewis, B E AD - US Bureau of Reclamation Y1 - 1991 PY - 1991 DA - 1991 SP - 13 EP - 13,15 VL - 6 IS - 5 KW - Task force KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13719595?accountid=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=Water+%26+Wastewater+International&rft.atitle=Public%27s+informed+consent+crucial+for+project+success&rft.au=Lute%2C+C+J%3BLewis%2C+B+E&rft.aulast=Lute&rft.aufirst=C&rft.date=1991-01-01&rft.volume=6&rft.issue=5&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Water+%26+Wastewater+International&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Multicriterion strategic planning for improve irrigation delivery. II: application AN - 13719043; 199200667 AB - The framework for strategic planning for the improvement of irrigation delivery described in the companion paper was developed in response to planning problems concerning 2 irrigation systems in the San Luis valley, south-central Colorado, the Alamosa river and La Jara creek systems. The impacts of 11 distinct long-term strategies on irrigation delivery performance were assessed using a stochastic simulation model which took account of uncertainty due to spatial and temporal variability, inadequate data and subjectivity. The ranking of alternative strategies using 2 multi-criterion decision-making techniques is described. JF - Journal of Irrigation and Drainage Engineering AU - Heyder, W E AU - Gates, T K AU - Fontane, D G AU - Salas, J D AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1991 PY - 1991 DA - 1991 SP - 914 EP - 934 VL - 117 IS - 6 SN - 0733-9437, 0733-9437 KW - Modelling (-general-) KW - Spatial KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13719043?accountid=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=Journal+of+Irrigation+and+Drainage+Engineering&rft.atitle=Multicriterion+strategic+planning+for+improve+irrigation+delivery.+II%3A+application&rft.au=Heyder%2C+W+E%3BGates%2C+T+K%3BFontane%2C+D+G%3BSalas%2C+J+D&rft.aulast=Heyder&rft.aufirst=W&rft.date=1991-01-01&rft.volume=117&rft.issue=6&rft.spage=914&rft.isbn=&rft.btitle=&rft.title=Journal+of+Irrigation+and+Drainage+Engineering&rft.issn=07339437&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Comparisons of selected bed-material load formulas AN - 13718871; S199240152 AB - Seven bed-material load formulas were compared with respect to overall accuracy and accuracy within specific ranges of sediment concentration, Froude number and slope. The formulas selected were those of Einstein (1950), Laursen (1958), Engelund and Hansen (1967). Toffaleti (1968), Colby (1964), Ackers and White (1973) and Yang (1973). These were ranked in terms of overall accuracy when applied to laboratory flumes and accuracy when applied to natural rivers. The ratings, however, might vary depending on the values of sediment concentration, Froude number and slope in the data used for comparison. There are 34 references. JF - Journal of Hydraulic Engineering AU - Yang, C T AU - Wan, S AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1991 PY - 1991 DA - 1991 SP - 973 EP - 989 VL - 117 IS - 8 SN - 0733-9429, 0733-9429 KW - Froude Number KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13718871?accountid=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=Journal+of+Hydraulic+Engineering&rft.atitle=Comparisons+of+selected+bed-material+load+formulas&rft.au=Yang%2C+C+T%3BWan%2C+S&rft.aulast=Yang&rft.aufirst=C&rft.date=1991-01-01&rft.volume=117&rft.issue=8&rft.spage=973&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Computer-monitored grouting AN - 13710641; S199342185 AB - The U.S. Bureau of Reclamation's advanced electronic monitoring of the dam foundation grouting at New Waddell dam, part of the central Arizona project, is described. Computer monitoring could instantly identify the grout mix and changes in pressure and flow rate. It ensured accurate as-built records. A telemetry system enabled all foundation grouting operations within radio range to be monitored. JF - Civil Engineering (New York) AU - Aberle, P P AU - Reinhardt, R L AU - Mendenhall, AD AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1991 PY - 1991 DA - 1991 SP - 42 EP - 45 VL - 61 IS - 5 SN - 0885-7024, 0885-7024 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13710641?accountid=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=Civil+Engineering+%28New+York%29&rft.atitle=Computer-monitored+grouting&rft.au=Aberle%2C+P+P%3BReinhardt%2C+R+L%3BMendenhall%2C+AD&rft.aulast=Aberle&rft.aufirst=P&rft.date=1991-01-01&rft.volume=61&rft.issue=5&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Civil+Engineering+%28New+York%29&rft.issn=08857024&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Energy dissipation rate and sediment transport AN - 13681717; S199547564 AB - Three theories concerning the relationship between the rate of energy dissipation in sediment transport and the sediment transport rate, the unit stream power, stream power and gravitational theories, are examined and compared. The theoretical basis of the 3 theories is considered, and data from laboratory and river experiments were used to test the assumptions on which sediment transport equations based on these theories rested. The unit stream power theory was the only one which could be directly derived from established theories in fluid mechanics and turbulence without using doubtful relationships developed for rigid boundary hydraulics. It was also in better accord with experimental data. JF - Water Resources Journal AU - Yang, C T AU - Kong, X AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1991 PY - 1991 DA - 1991 SP - 70 EP - 79 IS - 171 SN - 0377-8053, 0377-8053 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13681717?accountid=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=Water+Resources+Journal&rft.atitle=Energy+dissipation+rate+and+sediment+transport&rft.au=Yang%2C+C+T%3BKong%2C+X&rft.aulast=Yang&rft.aufirst=C&rft.date=1991-01-01&rft.volume=&rft.issue=171&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Journal&rft.issn=03778053&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - International perspectives on cultural parks - proceedings of the first world conference, Mesa Verde National Park, Colorado, 1984 AN - 839236712; 963285 JF - American anthropologist AU - Nations, James D AU - Nations, James D Y1 - 1990/12// PY - 1990 DA - Dec 1990 SP - 1073 VL - 92 IS - 4 SN - 0002-7294, 0002-7294 KW - Anthropology KW - National parks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839236712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=American+anthropologist&rft.atitle=International+perspectives+on+cultural+parks+-+proceedings+of+the+first+world+conference%2C+Mesa+Verde+National+Park%2C+Colorado%2C+1984&rft.au=Nations%2C+James+D&rft.aulast=Nations&rft.aufirst=James&rft.date=1990-12-01&rft.volume=92&rft.issue=4&rft.spage=1073&rft.isbn=&rft.btitle=&rft.title=American+anthropologist&rft.issn=00027294&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 8522 10486; 1077 ER - TY - JOUR T1 - Geochemistry and stratigraphy of the Meade Peak phosphatic shale member of the Phosphoria Formation near Hill Spring, Freeman Ridge area, Caribou County, southeastern Idaho AN - 50494394; 2009-024578 AB - As part of a continuing effort to assess the phosphate resources on federal lands with leasing potential in southeastern Idaho, phosphate rock samples were obtained and analyzed from Hill Spring trench locality IP-1. This locality is in the southern part of the Freeman Ridge area of the Webster Range in southeastern Idaho. The sampled stratigraphic section of the Meade Peak Phosphatic Shale Member (Meade Peak) of the Phosphoria Formation is composed primarily of siltstone, phosphorite, and claystone. At this locality, as throughout the western phosphate field, economically attractive phosphate beds (greater than 16 percent P (sub 2) O (sub 5) ) are concentrated into upper and lower zones. The Meade Peak is about 165 feet (50 meters) thick at Hill Spring trench locality IP-1. The combined average phosphate grade of the upper and lower phosphate zones is 27.2 percent P (sub 2) O (sub 5) with a thickness of 50.1 feet (15.3 meters). An MgO content of 0.30 weight percent, Fe (sub 2) O (sub 3) +Al (sub 2) O (sub 3) contents of 4.47 weight percent, and a CaO to P (sub 2) O (sub 5) ratio of 1.44 are favorable for economic recovery and processing. An average vanadium content of 1,730 ppm for the combined phosphate ore zones implies some potential for vanadium as a by-product. Geochemical and stratigraphic data from trench location IP-1, combined with other data in the Freeman Ridge area, will provide a basis for pre-lease resource estimates. Efficient development of this phosphate resource will require future drilling efforts to define the subsurface extent of alteration and overall characteristics of this deposit. JF - Technical Report - Idaho Geological Survey AU - Moore, Steven W AU - Hovland, R David Y1 - 1990/10// PY - 1990 DA - October 1990 SP - 22 PB - University of Idaho, Idaho Geological Survey, Moscow, ID KW - United States KW - Meade Peak Member KW - lithostratigraphy KW - Idaho KW - concentration KW - petrology KW - Paleozoic KW - Freeman Ridge KW - production KW - Permian KW - Caribou County Idaho KW - spatial distribution KW - sedimentary rocks KW - Phosphoria Formation KW - Hill Spring KW - thickness KW - phosphate deposits KW - lithogeochemistry KW - chemical composition KW - geochemistry KW - 02C:Geochemistry of rocks, soils, and sediments KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50494394?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+Steven+W%3BHovland%2C+R+David&rft.aulast=Moore&rft.aufirst=Steven&rft.date=1990-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1557655073&rft.btitle=Geochemistry+and+stratigraphy+of+the+Meade+Peak+phosphatic+shale+member+of+the+Phosphoria+Formation+near+Hill+Spring%2C+Freeman+Ridge+area%2C+Caribou+County%2C+southeastern+Idaho&rft.title=Geochemistry+and+stratigraphy+of+the+Meade+Peak+phosphatic+shale+member+of+the+Phosphoria+Formation+near+Hill+Spring%2C+Freeman+Ridge+area%2C+Caribou+County%2C+southeastern+Idaho&rft.issn=&rft_id=info:doi/ L2 - http://www.idahogeology.org/Products/reverselook.asp?switch=pubs&value=Technical LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 28 N1 - PubXState - ID N1 - Document feature - illus. incl. 5 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #04783 N1 - SubjectsTermNotLitGenreText - Caribou County Idaho; chemical composition; concentration; Freeman Ridge; geochemistry; Hill Spring; Idaho; lithogeochemistry; lithostratigraphy; Meade Peak Member; Paleozoic; Permian; petrology; phosphate deposits; Phosphoria Formation; production; sedimentary rocks; spatial distribution; thickness; United States ER - TY - JOUR T1 - Conservation Status of Threatened Fishes in Warner Basin, Oregon AN - 19113267; 9105203 AB - Two federally listed fishes, the Foskett speckled dace and Warner sucker, are endemic to Warner Basin in central Oregon. The Foskett speckled dace is native only to a single spring in Coleman Valley. A nearby spring was stocked with dace in 1979 and 1980, and now provides a second population. The numbers of dace probably are at their highest levels since settlement of the region. The Warner sucker historically occurred throughout much of the Warner Valley, but its distribution and abundance have been reduced by construction of reservoirs and irrigation dams and the introduction of predatory game fishes. Lentic habitats have become dominated by introduced fishes, particularly white crappie, black crappie, and brown bullhead. The largest remaining population of Warner suckers occurs in Hart Lake, where successful reproduction was documented but there is no evidence of recruitment to the adult population. (Author 's abstract) JF - Great Basin Naturalist GRBNAR, Vol. 50, No. 3, p 243-248, October 1990. 1 fig, 1 tab, 13 ref. AU - Anderson, G A AU - Munhall, A V AU - Stern, MA AU - Williams, JE AD - Bureau of Land Management Y1 - 1990/10// PY - 1990 DA - Oct 1990 KW - Water Resources Abstracts KW - Endangered species Oregon Fish conservation Population density KW - Water resources development Irrigation Reservoirs Dams Foskett KW - speckled dace Warner sucker Crappie Bullhead Lentic environment KW - SW 6090:Fisheries engineering KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19113267?accountid=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=&rft.atitle=Conservation+Status+of+Threatened+Fishes+in+Warner+Basin%2C+Oregon&rft.au=Anderson%2C+G+A%3BMunhall%2C+A+V%3BStern%2C+MA%3BWilliams%2C+JE&rft.aulast=Anderson&rft.aufirst=G&rft.date=1990-10-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sensitivity Analysis of Nine Diversity and Seven Similarity Indices AN - 19071571; 9102534 AB - Sixteen indices commonly used to assess the status of aquatic communities in water quality studies were evaluated using computer simulation techniques to determine specific index responses. Three communities of different initial structure (19, 38, and 83 species) were generated using the lognormal equation. Each community was then perturbed in three ways: common species disproportionally reduced, all species proportionally reduced, and rare species disproportionally reduced. The behavior of the indices was analyzed graphically and differential response due to initial community structure and type of community change was documented. The results indicated that the response of the community level indices was dependent on the initial structure of the community and the manner in which the community was perturbed. In general, community level indices at the present stage of technical development may give very misleading biological interpretations of the data they are intending to summarize. Diversity indices, in particular, should not be used except in concert with other indices. Further research is recommended to determine the applicability of the specific indices to different aquatic ecosystems. (MacKeen-PTT) JF - Research Journal of the Water Pollution Control Federation JWPFA5, Vol. 62, No. 6, p 749-762, September/October 1990. 22 fig, 1 tab, 17 ref. AU - Beeson AU - Anderson, J C AU - Smillie, G M AU - Boyle, T P AD - National Park Service Y1 - 1990/09// PY - 1990 DA - Sep 1990 KW - Water Resources Abstracts KW - Aquatic ecosystems Limnology Monitoring Sensitivity analysis KW - Species diversity Water quality Ecology Population density KW - Simulation analysis Species composition Statistical analysis KW - SW 0850:Lakes KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19071571?accountid=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=&rft.atitle=Sensitivity+Analysis+of+Nine+Diversity+and+Seven+Similarity+Indices&rft.au=Beeson%3BAnderson%2C+J+C%3BSmillie%2C+G+M%3BBoyle%2C+T+P&rft.aulast=Beeson&rft.aufirst=&rft.date=1990-09-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Runoff Volume Estimation Using GIS Techniques AN - 19098877; 9103856 AB - Rainfall-runoff of six watersheds was modeled via the Soil Conservation Service runoff curve number model in two ways: conventionally (manually) and via a geographic information system (GIS). Input data (elevation, soils and landcover) were digital for the latter method. In contrast to previous studies, the GIS was used for all phases of the modeling process, including watershed delineation and routing of runoff. A comparison between the two methods was consistent with results reported by others and indicates that the use of GIS is an acceptable alternative to the conventional method for watersheds lacking relatively flat terrain. Given this limitation, the GIS method may prove advantageous over manual methods when study areas are large or numerous, runoff is modeled repetitively, alternative landcover scenarios are explored, or a digital database already exists for the study area. (Author 's abstract) JF - Water Resources Bulletin WARBAQ, Vol. 26, No. 4, p 611-620, August 1990. 4 fig, 2 tab, 21 ref. AU - Johnston, D M AU - Stuebe, M M AD - National Park Service Y1 - 1990/08// PY - 1990 DA - Aug 1990 KW - Water Resources Abstracts KW - Flood routing Geographic information systems Hydrologic models KW - Rainfall-runoff relationships Data interpretation Mathematical KW - analysis Mathematical models Simulation analysis Surface runoff KW - Watersheds KW - SW 5080:Evaluation, processing and publication KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19098877?accountid=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=&rft.atitle=Runoff+Volume+Estimation+Using+GIS+Techniques&rft.au=Johnston%2C+D+M%3BStuebe%2C+M+M&rft.aulast=Johnston&rft.aufirst=D&rft.date=1990-08-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - The Rush Creek landslide in Hells Canyon of the Snake River, Oregon and Idaho AN - 50221687; 1994-045171 JF - Abstracts with Programs - Geological Society of America AU - Gibson, Christopher N AU - Vallier, Tracy L AU - O'Connor, Jim E AU - Anonymous Y1 - 1990/04// PY - 1990 DA - April 1990 SP - 12 PB - Geological Society of America (GSA), Boulder, CO VL - 22 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Idaho KW - Quaternary KW - Holocene KW - natural dams KW - Cenozoic KW - Oregon KW - landslides KW - Hells Canyon KW - mass movements KW - dams KW - Rush Creek KW - Snake River KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50221687?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Rush+Creek+landslide+in+Hells+Canyon+of+the+Snake+River%2C+Oregon+and+Idaho&rft.au=Gibson%2C+Christopher+N%3BVallier%2C+Tracy+L%3BO%27Connor%2C+Jim+E%3BAnonymous&rft.aulast=Gibson&rft.aufirst=Christopher&rft.date=1990-04-01&rft.volume=22&rft.issue=6&rft.spage=12&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, Rocky Mountain Section, 43rd annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cenozoic; dams; Hells Canyon; Holocene; Idaho; landslides; mass movements; natural dams; Oregon; Quaternary; Rush Creek; Snake River; United States ER - TY - JOUR T1 - Hydrologic budget estimates for Loch Vale watershed, Rocky Mountain National Park AN - 50219800; 1994-045120 JF - Abstracts with Programs - Geological Society of America AU - Baron, Jill AU - Denning, A Scott AU - Anonymous Y1 - 1990/04// PY - 1990 DA - April 1990 SP - 2 PB - Geological Society of America (GSA), Boulder, CO VL - 22 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - hydrology KW - Loch Vale Basin KW - hydrologic cycle KW - Larimer County Colorado KW - Grand County Colorado KW - Boulder County Colorado KW - Rocky Mountain National Park KW - Jackson County Colorado KW - water balance KW - Colorado KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50219800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hydrologic+budget+estimates+for+Loch+Vale+watershed%2C+Rocky+Mountain+National+Park&rft.au=Baron%2C+Jill%3BDenning%2C+A+Scott%3BAnonymous&rft.aulast=Baron&rft.aufirst=Jill&rft.date=1990-04-01&rft.volume=22&rft.issue=6&rft.spage=2&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, Rocky Mountain Section, 43rd annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Boulder County Colorado; Colorado; Grand County Colorado; hydrologic cycle; hydrology; Jackson County Colorado; Larimer County Colorado; Loch Vale Basin; Rocky Mountain National Park; United States; water balance ER - TY - JOUR T1 - Late Holocene displacement history, Water Canyon site, Wasatch Fault, Utah AN - 50117056; 1995-057694 JF - Abstracts with Programs - Geological Society of America AU - Ostenaa, Dean AU - Anonymous Y1 - 1990/04// PY - 1990 DA - April 1990 SP - 42 PB - Geological Society of America (GSA), Boulder, CO VL - 22 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Quaternary KW - Wasatch fault zone KW - isotopes KW - displacements KW - Water Canyon KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - dates KW - carbon KW - absolute age KW - Utah KW - C-14 KW - upper Holocene KW - faults KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50117056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late+Holocene+displacement+history%2C+Water+Canyon+site%2C+Wasatch+Fault%2C+Utah&rft.au=Ostenaa%2C+Dean%3BAnonymous&rft.aulast=Ostenaa&rft.aufirst=Dean&rft.date=1990-04-01&rft.volume=22&rft.issue=6&rft.spage=42&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, Rocky Mountain Section, 43rd annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; C-14; carbon; Cenozoic; dates; displacements; faults; Holocene; isotopes; Quaternary; radioactive isotopes; United States; upper Holocene; Utah; Wasatch fault zone; Water Canyon ER - TY - JOUR T1 - Physical Response of Winter Orographic Clouds over the Sierra Nevada to Airborne Seeding Using Dry Ice or Silver Iodide AN - 19095052; 9009786 AB - Cloud seeding experiments devoted to physical measurements of the effects of seeding shallow stable winter orographic clouds have been conducted in the Sierra Nevada of California from 1984 to 1986. Seeding was done by aircraft using either dry ice or silver iodide. Aircraft, radar, and surface instruments were used to measure the effects. A trajectory model was used to target seeded precipitation to the ground where the surface instruments were deployed. Observations from the various measurement platforms conformed with results expected from seeding in 35% of the seedlines sampled with a research aircraft , 4% of those observed with radar, and 17% of those which passed over the surface instrumentation; however, the complete seeding chain was believed to be documented in only 2 of 36 experiments. The failures resulted from difficult technical and logistical problems, and from the variability of even simple cloud systems. During the two experiments when seeding effects were detected by all measurement platforms the following effects were observed. A high concentration of small compact ice crystals formed quickly along the seedline, with riming beginning 5-10 min after seeding. The seeded ice crystals dispersed at 1 m/s and cloud liquid-water evaporated in regions corresponding to the seedlines. Seeding in a non-echoing region occasionally produced echoes of 3-10 dBZ in portions of the seedlines. Surface seeding effects arrived 35-60 min after seeding, 20-30 km downwind. Snow crystal concentrations increased, snow crystal habits changed to small rimed particles, and precipitation rates increased. The duration of these effects was short. Changes in ice particle development induced by seeding were similar when seeding with either dry ice or silver iodide. (Author 's abstract) JF - Journal of Applied Meteorology JAMOAX Vol. 29, No. 4, p 288-330, April 1990. 22 fig, 6 tab, 71 ref. AU - Deshler, T AU - Reynolds, D W AU - Huggins, A W AD - Bureau of Reclamation Auburn, CA Y1 - 1990/04// PY - 1990 DA - Apr 1990 KW - Water Resources Abstracts KW - Climatology KW - Cloud chemistry KW - Cloud physics KW - Cloud seeding KW - California KW - Evaporation KW - Ice KW - Ice formation KW - Orographic precipitation KW - Rime KW - Silver iodide KW - SW 0815:Precipitation KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095052?accountid=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=&rft.atitle=Physical+Response+of+Winter+Orographic+Clouds+over+the+Sierra+Nevada+to+Airborne+Seeding+Using+Dry+Ice+or+Silver+Iodide&rft.au=Deshler%2C+T%3BReynolds%2C+D+W%3BHuggins%2C+A+W&rft.aulast=Deshler&rft.aufirst=T&rft.date=1990-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Riparian area management; riparian and wetland classification review AN - 52335924; 2000-052872 JF - Technical Reference - U. S. Department of the Interior, Bureau of Land Management Service Center AU - Gebhardt, Karl AU - Leonard, Steve AU - Staidl, George AU - Prichard, Don Y1 - 1990 PY - 1990 DA - 1990 SP - 56 PB - U. S. Department of the Interior, Bureau of Land Management Service Center, Denver, CO KW - soils KW - protection KW - succession KW - terrestrial environment KW - landform description KW - water management KW - biogeography KW - vegetation KW - habitat KW - spatial variations KW - riparian environment KW - natural resources KW - wetlands KW - land management KW - classification KW - fluvial features KW - paludal environment KW - ecology KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52335924?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=Gebhardt%2C+Karl%3BLeonard%2C+Steve%3BStaidl%2C+George%3BPrichard%2C+Don&rft.aulast=Gebhardt&rft.aufirst=Karl&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Riparian+area+management%3B+riparian+and+wetland+classification+review&rft.title=Riparian+area+management%3B+riparian+and+wetland+classification+review&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 48 N1 - PubXState - CO N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - #04988 N1 - SubjectsTermNotLitGenreText - biogeography; classification; climate; ecology; fluvial features; habitat; land management; landform description; natural resources; paludal environment; protection; riparian environment; soils; spatial variations; succession; terrestrial environment; vegetation; water management; wetlands ER - TY - JOUR T1 - Greenhouse effect, sea level rise, and barrier islands; case study of Long Beach Island, New Jersey AN - 50303761; 1993-041812 JF - Coastal Management AU - Titus, James G Y1 - 1990 PY - 1990 DA - 1990 SP - 65 EP - 90 PB - Taylor & Francis, New York-Philadelphia-London VL - 18 IS - 1 SN - 0892-0753, 0892-0753 KW - United States KW - case studies KW - barrier islands KW - seawalls KW - shorelines KW - Long Beach Island KW - New Jersey KW - greenhouse effect KW - changes of level KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+Management&rft.atitle=Greenhouse+effect%2C+sea+level+rise%2C+and+barrier+islands%3B+case+study+of+Long+Beach+Island%2C+New+Jersey&rft.au=Titus%2C+James+G&rft.aulast=Titus&rft.aufirst=James&rft.date=1990-01-01&rft.volume=18&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Coastal+Management&rft.issn=08920753&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 44 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CZMJBF N1 - SubjectsTermNotLitGenreText - barrier islands; case studies; changes of level; greenhouse effect; Long Beach Island; New Jersey; seawalls; shorelines; United States ER - TY - JOUR T1 - Collapsible soil hazard mapping along the Wasatch Range, Utah, USA AN - 50108420; 1995-063250 JF - Congres International - Association International de Geologie de l'Ingenieur = International Congress - International Association of Engineering Geology AU - Owens, Russell L AU - Rollins, Kyle M A2 - Price, D. G. Y1 - 1990 PY - 1990 DA - 1990 SP - 221 EP - 227 PB - [publisher varies], [location varies] VL - 6 KW - United States KW - soils KW - soil mechanics KW - North America KW - failures KW - terrestrial environment KW - Quaternary KW - geologic hazards KW - collapsible materials KW - colluvium KW - clastic sediments KW - Lake Bonneville Group KW - human activity KW - arid environment KW - U. S. Rocky Mountains KW - mapping KW - Cenozoic KW - alluvial fans KW - sediments KW - Pleistocene KW - Wasatch Range KW - Utah KW - Rocky Mountains KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50108420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Congres+International+-+Association+International+de+Geologie+de+l%27Ingenieur+%3D+International+Congress+-+International+Association+of+Engineering+Geology&rft.atitle=Collapsible+soil+hazard+mapping+along+the+Wasatch+Range%2C+Utah%2C+USA&rft.au=Owens%2C+Russell+L%3BRollins%2C+Kyle+M&rft.aulast=Owens&rft.aufirst=Russell&rft.date=1990-01-01&rft.volume=6&rft.issue=&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Congres+International+-+Association+International+de+Geologie+de+l%27Ingenieur+%3D+International+Congress+-+International+Association+of+Engineering+Geology&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Sixth International Congress, International Association of Engineering Geology--Sixieme congres international, Association Internationale de Geologie et de l'Ingenieur N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - Document feature - 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #01720 N1 - SubjectsTermNotLitGenreText - alluvial fans; arid environment; Cenozoic; clastic sediments; collapsible materials; colluvium; failures; geologic hazards; human activity; Lake Bonneville Group; mapping; North America; Pleistocene; Quaternary; Rocky Mountains; sediments; soil mechanics; soils; terrestrial environment; U. S. Rocky Mountains; United States; Utah; Wasatch Range ER - TY - JOUR T1 - Guard Gate Tests at Tieton Dam AN - 19138084; 9210936 AB - The emergency gate hoist system on the guard gates at Tieton Dam, near Yakima, Washington, was tested as part of the U.S. Bureau of Reclamation Safety Evaluation of Existing Dams (SEED) program. A computer model simulates pressure and air demand during guard gate closure. The test at Tieton provides information for further calibration of the computer model. If the service gates are not operable in an emergency, the guard gates must control and stop the flow of water. Balanced head (conduit downstream of the gate pressurized and no flow) and unbalanced head tests employed identical procedures: (1) a balanced head opening and closure test while the hydraulic system was operated from the gate chamber; (2) a balanced head opening and closure test while the hydraulic system was operated from the dam top; (3) an unbalanced test while the hydraulic system was operated from the gate chamber (but not at the proper resolution); (4) an unbalanced test while the hydraulic system was operated from the dam top; and (5) an unbalanced test while the hydraulic system was operated from the gate chamber, at the proper resolution. The hydraulic forces, friction forces, and weight of the gate were determined during the test. The maximum hoist load was encountered during the opening cycle at a 5% (0.3-ft) gate opening. The sliding coefficient of friction was about 0.64. The 6-in and 8-in automatic air valves provided an adequate supply of air to alleviate low pressure in the conduit between the service gate and guard gate. The computer programs provided a good tool for predicting pressures and air demand in the conduit. The measurements at Tieton Dam supported theoretical calculations of hoist loads. The maximum hydraulic forces measured were substantiated by assuming that a vapor cloud covered the bottom of the gate and calculating the resulting forces. Therefore, the maximum hoist loads for full reservoir head and any other head can be calculated. (See also W92-10876) (Fish-PTT) JF - IN: Hydraulic Engineering: Proceedings of the 1990 National Conference. American Society of Civil Engineers, New York. 1990. p 354-359, 4 fig. AU - Pugh, CA AU - Wittler, R J AU - Fitzwater, J R AD - Hydraulic Equipment Section, United States Bureau of Reclamation, Code D-3752, P.O. Box 25007, Denver, CO 80225 Y1 - 1990 PY - 1990 DA - 1990 KW - Water Resources Abstracts KW - *Model studies KW - *Hazard assessment KW - Safety KW - *Hydraulic engineering KW - *Hydraulic design KW - *Hydraulic machinery KW - *Tieton Dam KW - *Washington State KW - *Hydraulic gates KW - *Gates KW - *Computer models KW - *Prototype tests KW - *Model testing KW - Hydraulic head KW - Dam design KW - Hydraulic friction KW - Slide gates KW - SW 6030:Hydraulic machinery UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19138084?accountid=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=&rft.atitle=Guard+Gate+Tests+at+Tieton+Dam&rft.au=Pugh%2C+CA%3BWittler%2C+R+J%3BFitzwater%2C+J+R&rft.aulast=Pugh&rft.aufirst=CA&rft.date=1990-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Conservation Status of the North American Fish Fauna in Fresh Water AN - 19116248; 9104785 AB - The status of the North American fish fauna includes 292 species of fishes in the categories of endangered, vulnerable, rare, indeterminate, and extinct. This constitutes 28% of the known fauna. The status of fishes and their habitats continues to decline, especially in the arid regions of western USA and northern Mexico. Government water policies in the west have favored construction of dams and water delivery systems at the expense of free-flowing rivers and natural fish communities. The Endangered Species Act is the most powerful tool currently available in the United States to protect rare fishes. Canada and Mexico lack powerful species conservation legislation. While many fishes probably have been saved from extinction by this Act , surprisingly few have improved enough to be removed from under its protection. To improve conservation strategies, natural history studies should be increased to monitor native fish populations, to identify areas under increasing threat, and to identify habitats containing large numbers of vanishing fishes. In all countries, programs of genetic and ecological studies are needed to manage endangered fishes. Legislation should be developed and implemented, and funding and staff should be increased. A conservation strategy should be developed to protect remaining natural communities that support a relatively intact fish fauna. Finally, in North American countries, policies should be developed to stabilize human population growth and reduce resource consumption. (Brunone-PTT) JF - Journal of Fish Biology JFIBA9, Vol. 37, No. Supp, p 79-85, 1990. 1 fig, 1 tab, 14 ref, append. AU - Miller, R R AU - Williams, JE AD - Bureau of Land Management Y1 - 1990 PY - 1990 DA - 1990 KW - Water Resources Abstracts KW - Canada Conservation status Ecosystems Fish conservation Mexico KW - Regulations Species diversity Water resources management Dam KW - construction Endangered species Fish management Fish populations KW - Genetics Resource management KW - SW 6090:Fisheries engineering KW - SW 0850:Lakes KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19116248?accountid=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=&rft.atitle=Conservation+Status+of+the+North+American+Fish+Fauna+in+Fresh+Water&rft.au=Miller%2C+R+R%3BWilliams%2C+JE&rft.aulast=Miller&rft.aufirst=R&rft.date=1990-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Hydraulic Modeling of Boating Hazards and Sedimentation--Union Avenue Dam, Denver Colorado AN - 19108230; 9210997 AB - A model study was conducted at a hydraulic laboratory to develop refinements to the boatchute configuration of the Union Avenue Dam on the South Platte River in Englewood, Colorado, to reduce risks to recreational boaters while protecting the major functions of the structure. A water supply intake structure located at the dam was studied with respect to sediment buildup and sluicing. Flow over the structure during high discharges was also studied to ensure that the flood capacity of the river channel was not affected. A final boatchute configuration was developed which eliminates dangerous reverse roller hydraulic jumps, employing a double ramp configuration, which provides boatable waves through the boatchutes from 50 cu ft/s to 3,000 cu ft/s. Guidelines were developed for designing the boatchutes which may also be applied to other sites with head drops between 2 and 3.5 ft. A solid wall was recommended in front of the primary Englewood intakes to protect the boaters from being drawn into the intake and to enhance the present sluicing capacity. The volume of rockfill was reduced on the first embankment during the study. Sediment deposition tests indicated that deposits in the first pool would not affect sluicing operation. Flow velocities, directions and waves would be acceptable for boating before or after the deposition occurred. A long wedge was added along the downstream face of the dam to eliminate a reverse roller that could trap boaters when water is flowing over the main dam crest. The water level would stay within the banks of the river channel up to the 100-year flood of 16,400 cu ft/s. (See also W92-10876) (Fish-PTT) JF - IN: Hydraulic Engineering: Proceedings of the 1990 National Conference. American Society of Civil Engineers, New York. 1990. p 731-736, 4 fig, 1 ref. AU - Pugh, CA AU - Klumpp, C C AD - Hydraulic Equipment Section, U.S. Bureau of Reclamation, P.O. Box 25007, D-3752, Denver, CO 80225 Y1 - 1990 PY - 1990 DA - 1990 KW - Water Resources Abstracts KW - *Boating KW - *Bypass channels KW - Stream upflow KW - Safety KW - Design flow KW - *Hydraulic engineering KW - *Hydraulic models KW - Physical models KW - *Hydraulic design KW - *Hazards KW - *Sedimentation KW - *Chutes KW - *Model studies KW - *South Platte River KW - *Colorado KW - Recreation KW - Intakes KW - Waves KW - Dams KW - Sluices KW - Sediment discharge KW - Flood discharge KW - *Hydraulic jump KW - Flooding KW - Rockfill dams KW - Flow velocity KW - SW 6020:Hydraulics KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19108230?accountid=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=&rft.atitle=Hydraulic+Modeling+of+Boating+Hazards+and+Sedimentation--Union+Avenue+Dam%2C+Denver+Colorado&rft.au=Pugh%2C+CA%3BKlumpp%2C+C+C&rft.aulast=Pugh&rft.aufirst=CA&rft.date=1990-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Persistence of Seeding Effects in a Winter Orographic Cloud Seeded with Silver Iodide Burned in Acetone AN - 19105044; 9101473 AB - A number of experiments have focused on determining the physical effects of cloud seeding. Measurements in a cloud chamber indicate that an AgI NH4I NH4CO4 mixture will produce detectable levels of ice crystals in clouds as warm as -6 C. Also the AgI is useful as a tracer since it can be measured with an ice nucleus counter. Seeding material was identified and tracked in a wintertime, fairly shallow, stratiform cloud over the central Sierra Nevada with the use of a research aircraft. The effects of aerial seeding with the silver iodide mixture were observed to persist for over 90 min after seeding and 100 km downwind of the seedline. The aircraft was able to locate and track the line source of AgI using an ice nucleus counter. High ice crystal concentrations due to seeding were not apparent until more than one hour after seeding. This may have been partially due to the high natural concentrations of ice, but post-mission analysis revealed that most sampling passes during the first hour following seeding were made below the AgI seeded volume. Ice nucleus measurements confirmed sampling of the seedline from 1-1.5 h after seeding, with associated increases in ice crystal concentrations. The effectiveness of the seeding material in the field was higher than laboratory measurements would suggest. (Fish-PTT) JF - Journal of Applied Meteorology JAMOAX, Vol. 29, No. 6, p 477-488 , 1990. 5 fig, 32 ref. AU - Reynolds, D W AU - Deshler, T AD - Bureau of Reclamation Y1 - 1990 PY - 1990 DA - 1990 KW - Water Resources Abstracts KW - Cloud liquid water Cloud seeding Meteorological data Orographic KW - precipitation Silver iodide Aircraft Atmospheric circulation Ice KW - Isotopic tracers KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19105044?accountid=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=&rft.atitle=Persistence+of+Seeding+Effects+in+a+Winter+Orographic+Cloud+Seeded+with+Silver+Iodide+Burned+in+Acetone&rft.au=Reynolds%2C+D+W%3BDeshler%2C+T&rft.aulast=Reynolds&rft.aufirst=D&rft.date=1990-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Aldicarb in Vadose Zone: Review AN - 19051406; 9007318 AB - Literature was reviewed concerning the sorption and transport of aldicarb, a carbamate insecticide that is extremely toxic and relatively water soluble and has been found in ground water across the United States. Leaching of such organic compounds poses a serious threat to ground water. Sorption is a critical factor determining how rapidly a pesticide will leach through the vadose zone. Aldicarb is adsorbed primarily by soil organic matter and to a lesser extent by clay minerals. The assumption of a local equilibrium between the soil particles and the pore fluid is not always correct. Aldicarb transport may be controlled by nonequilibrium effects. Certain agricultural management practices may reduce the threat to ground water from aldicarb residues; among these best management practices are: variation in the amount and timing of pesticide application, avoiding excessive use of irrigation water, limiting aldicarb use to alternate years, and prior delineation of areas sensitive to aldicarb use so that alternatives to aldicarb can be considered. (Rochester-PTT) JF - Journal of Irrigation and Drainage Engineering (ASCE) JIDEDH Vol. 116, No. 1, p 36-49, January/February 1990. 5 fig, 2 tab, 42 ref. AU - Stover, JA AU - Guitjens, J C AD - Bureau of Reclamation Denver, CO. Resource Suitability Branch Y1 - 1990/01// PY - 1990 DA - Jan 1990 KW - Water Resources Abstracts KW - Fate of pollutants KW - Insecticides KW - Path of pollutants KW - Reviews KW - Solute transport KW - Vadose zone KW - Aldicarb KW - Carbamate pesticides KW - Leaching KW - Sorption KW - SW 3020:Sources and fate of pollution KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19051406?accountid=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=&rft.atitle=Aldicarb+in+Vadose+Zone%3A+Review&rft.au=Stover%2C+JA%3BGuitjens%2C+J+C&rft.aulast=Stover&rft.aufirst=JA&rft.date=1990-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Use of triticale as a replacement for wheat middlings in diets for Atlantic salmon AN - 16657565; 3665209 AB - A study was conducted to determine the value of triticale (a hybrid between rye and wheat) as a substitute for wheat middlings in the diet of Atlantic salmon (Salmo salar). Data on growth and carcass composition of fish fed the experimental diets containing triticale were comparable to those of fish fed the control diet with wheat middlings. No differences in diet acceptability were apparent when triticale was substituted for wheat middlings in the basal ration. Though the effect of triticale substitution on pellet quality (i.e., durability) is not known, the results indicated that this hybrid grain can be used as a nutritional substitute for wheat middlings in the diet of salmonids, and that further evaluation of this potential feed ingredient is warranted. JF - Aquaculture AU - Hughes, S G AD - USFWS, Tunison Lab., Monell Chem. Senses Cent., 3500 Market St., Philadelphia, PA 19104, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 173 EP - 178 VL - 90 IS - 2 SN - 0044-8486, 0044-8486 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - feeding experiments KW - cultured organisms KW - Marine KW - artificial feeding KW - fish culture KW - diets KW - nutritive value KW - feed composition KW - pellet feeds KW - Salmo salar KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16657565?accountid=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=Aquaculture&rft.atitle=Use+of+triticale+as+a+replacement+for+wheat+middlings+in+diets+for+Atlantic+salmon&rft.au=Hughes%2C+S+G&rft.aulast=Hughes&rft.aufirst=S&rft.date=1990-01-01&rft.volume=26&rft.issue=3&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Journal+of+Ambulatory+Care+Management&rft.issn=01489917&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - cultured organisms; feeding experiments; artificial feeding; fish culture; diets; nutritive value; pellet feeds; feed composition; Salmo salar; Marine ER - TY - JOUR T1 - Determination of trace concentrations of volatile organic compounds in ground water using closed-loop stripping, Edwards Aquifer, Texas. AN - 16450310; 2917834 AB - The Edwards aquifer in the Cretaceous Edwards Limestone in south-central Texas (U.S.A.) is the sole source of drinking water for San Antonio (the tenth largest city in the U.S.A) and is the major source of water for much of the region. This report presents the results of a study to verify whether volatile and semivolatile organic compounds occur at less than microgram-per-liter concentrations in the Edwards Aquifer, and to assess the potential use of such compounds for regional tracers of ground-water quality. The scope of this study is limited to the part of the aquifer between and including San Antonio and Austin. JF - Bulletin of Environmental Contamination and Toxicology AU - Buszka, P M AU - Zaugg, S D AU - Werner, M G AD - USGS, 8011 Cameron Rd., Austin, TX 78753, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 507 EP - 515 VL - 45 IS - 4 SN - 0007-4861, 0007-4861 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - water quality KW - volatile compounds KW - groundwater pollution KW - pollution surveys KW - analytical techniques KW - Freshwater KW - USA, Texas, Edwards Aquifer KW - Q5 08503:Characteristics, behavior and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16450310?accountid=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=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Determination+of+trace+concentrations+of+volatile+organic+compounds+in+ground+water+using+closed-loop+stripping%2C+Edwards+Aquifer%2C+Texas.&rft.au=Buszka%2C+P+M%3BZaugg%2C+S+D%3BWerner%2C+M+G&rft.aulast=Buszka&rft.aufirst=P&rft.date=1990-01-01&rft.volume=45&rft.issue=4&rft.spage=507&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - water quality; volatile compounds; groundwater pollution; pollution surveys; analytical techniques; USA, Texas, Edwards Aquifer; Freshwater ER - TY - JOUR T1 - Transformation of monoaromatic hydrocarbons to organic acids in anoxic groundwater environment. AN - 16022508; 2590236 AB - The transformation of benzene and a series of alkylbenzenes was studied in anoxic groundwater of a shallow glacial-outwash aquifer near Bemidji, Minnesota, U.S.A. Monoaromatic hydrocarbons, the most water-soluble components of crude oil, were transported downgradient of an oil spill, forming a plume of contaminated groundwater. Organic acids that were not original components of the oil were identified in the anoxic groundwater. The highest concentrations of these oxidized organic compounds were found in the anoxic plume where a decrease in concentrations of structurally related alkylbenzenes was observed. These results suggest that biological transformation of benzene and alkylbenzenes to organic acid intermediates may be an important attenuation process in anoxic environments. The transformation of a complex mixture of hydrocarbons to a series of corresponding oxidation products in an anoxic subsurface environment provides new insight into in situ anaerobic degradation processes. JF - ENVIRON. GEOL. WATER SCI. AU - Cozzarelli, I M AU - Eganhouse, R P AU - Jo Baedecker, M AD - USGS, 431 National Center, Reston, VA 22092, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 135 EP - 141 VL - 16 IS - 2 KW - Minnesota, Bemidji KW - USA, Minnesota, Bemidji KW - anoxic conditions KW - aromatic hydrocarbons KW - organic acids KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - biodegradation KW - chemical reactions KW - groundwater pollution KW - hydrocarbons KW - Freshwater KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16022508?accountid=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=ENVIRON.+GEOL.+WATER+SCI.&rft.atitle=Transformation+of+monoaromatic+hydrocarbons+to+organic+acids+in+anoxic+groundwater+environment.&rft.au=Cozzarelli%2C+I+M%3BEganhouse%2C+R+P%3BJo+Baedecker%2C+M&rft.aulast=Cozzarelli&rft.aufirst=I&rft.date=1990-01-01&rft.volume=16&rft.issue=2&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=ENVIRON.+GEOL.+WATER+SCI.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - biodegradation; organic acids; chemical reactions; groundwater pollution; hydrocarbons; aromatic hydrocarbons; Freshwater ER - TY - JOUR T1 - Comparison of biotic index values for invertebrate collections from natural and artificial substrates. AN - 15914635; 2493938 AB - The use of a biotic index in a small mountain stream was evaluated on the basis of collections of benthic macroinvertebrates from both artificial and natural substrates in years of above and below normal discharge. Invertebrate composition sampled from artificial and natural substrates exhibited inverse trends in density associated with discharge patterns. Biotic index values derived from artificial substrates provided a more consistent and accurate description of the water quality of a small stream between years of high and low discharge than did those determined from natural substrates. JF - Freshwater biology. Oxford AU - Modde, T AU - Drewes, H G AD - USFWS, Utah Coop. Fish Wildl. Res. Unit, Utah State Univ., Logan, UT 84322-5210, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 171 EP - 180 VL - 23 IS - 2 SN - 0046-5070, 0046-5070 KW - biological data KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - USA, South Dakota KW - water quality KW - indicator species KW - Invertebrata KW - temporal variations KW - Freshwater KW - rivers KW - Q1 08382:Ecological techniques and apparatus KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15914635?accountid=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=Freshwater+biology.+Oxford&rft.atitle=Comparison+of+biotic+index+values+for+invertebrate+collections+from+natural+and+artificial+substrates.&rft.au=Modde%2C+T%3BDrewes%2C+H+G&rft.aulast=Modde&rft.aufirst=T&rft.date=1990-01-01&rft.volume=23&rft.issue=2&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Freshwater+biology.+Oxford&rft.issn=00465070&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - water quality; indicator species; temporal variations; rivers; Invertebrata; USA, South Dakota; Freshwater ER - TY - JOUR T1 - Humpback chub (Gila cypha ) in the Yampa and Green rivers, Dinosaur National Monument, with observations on roundtail chub (G. robusta ) and other sympatric fishes. AN - 15895784; 2489248 AB - We evaluated distribution, habitat use, spawning, and species associations of the endangered humpback chub (Gila cypha ) in the Yampa and Green rivers, Dinosaur National Monument, from 1986 to 1989. Adult and juvenile humpback chub were captured in high-gradient reaches of Yampa and Whirlpool canyons where they were rare (n = 133, <1% of all fish captured). The fish was primarily captured in eddy habitats in association with 7 native and 12 nonnative fish species. Roundtail chub (G. robusta ) were widely distributed in eddies, pools, runs, and riffles. Humpback chub (n = 39) and roundtail chub (n = 242) in reproductive condition were sympatric in eddy habitats during the 5-6-week period following highest spring runoff. River temperatures at this time averaged about 20 degree C. Nonnative channel catfish (Ictalurus punctatus ) were abundant in eddies yielding humpback and roundtail chubs, suggesting a potential for negative interactions between the native and introduced fishes. JF - Great Basin Naturalist AU - Karp, CA AU - Tyus, H M AD - USFWS, 1680 W. Highw. 40, Vernal, UT 84708, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 257 EP - 264 VL - 50 IS - 3 SN - 0017-3614, 0017-3614 KW - USA, Dinosaur Natl. Monument KW - endangered species KW - freshwater fish KW - habitat utilization KW - spatial distribution KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - USA, Southwest KW - Gila cypha KW - USA, Colorado, Yampa R. KW - Freshwater KW - spawning KW - Ictalurus punctatus KW - ecological distribution KW - USA, Utah, Green R. KW - Gila robusta KW - life history KW - rivers KW - interspecific relationships KW - habitat selection KW - rare species KW - sympatric populations KW - Q1 08483:Species interactions: general KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08341:General KW - Q1 08442:Population dynamics KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15895784?accountid=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=Great+Basin+Naturalist&rft.atitle=Humpback+chub+%28Gila+cypha+%29+in+the+Yampa+and+Green+rivers%2C+Dinosaur+National+Monument%2C+with+observations+on+roundtail+chub+%28G.+robusta+%29+and+other+sympatric+fishes.&rft.au=Karp%2C+CA%3BTyus%2C+H+M&rft.aulast=Karp&rft.aufirst=CA&rft.date=1990-01-01&rft.volume=50&rft.issue=3&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Great+Basin+Naturalist&rft.issn=00173614&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - interspecific relationships; freshwater fish; ecological distribution; habitat selection; life history; rivers; spawning; sympatric populations; rare species; spatial distribution; endangered species; Gila cypha; Gila robusta; Ictalurus punctatus; USA, Utah, Green R.; USA, Southwest; USA, Colorado, Yampa R.; Freshwater ER - TY - JOUR T1 - Esox lucius (Esocidae) and Stizostedion vitreum (Percidae) in the Green River basin, Colorado and Utah. AN - 15894000; 2474968 AB - Northern pike, Esox lucius , stocked in the Yampa River in 1977, invaded the mainstream Green River by 1981 and subsequently increased in range and abundance. The speed of this invasion is indicated by two recaptured pike that moved 78 and 110 km, respectively downstream in about one year. Pike stomachs (n = 123) were usually empty (54.5%), but some contained fish (43%) and nonfish items (2.4%). Red shiner, Notropis lutrensis , and fathead minnow, Pimephales promelas , predominated among the 12 fish species eaten. Walleye, Stizostedion vitreum , presumably introduced to the Green River drainage in the 1950s, was widely distributed but low in abundance. Most of 61 adult walleye stomachs contained food (60.7%); of 6 fish species eaten, channel catfish, Ictalurus punctatus , and fathead minnow were most frequently consumed. Northern pike and walleye were captured in habitats occupied by endangered Colorado River fishes, particularly Colorado squawfish, Ptychocheilus lucius . JF - Great Basin Naturalist AU - Tyus, H M AU - Beard, J M AD - USFWS, 1680 W. Highw. 40, Vernal, Utah 84078, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 33 EP - 39 VL - 50 IS - 1 SN - 0017-3614, 0017-3614 KW - Notropis lutrensis KW - USA, Colorado, Green R. basin KW - food preferences KW - freshwater fish KW - stomach content KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - diets KW - Stizostedion vitreum KW - Freshwater KW - introduced species KW - Ictalurus punctatus KW - Pimephales promelas KW - Ptychocheilus lucius KW - Esox lucius KW - D 04668:Fish KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15894000?accountid=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=Great+Basin+Naturalist&rft.atitle=Esox+lucius+%28Esocidae%29+and+Stizostedion+vitreum+%28Percidae%29+in+the+Green+River+basin%2C+Colorado+and+Utah.&rft.au=Tyus%2C+H+M%3BBeard%2C+J+M&rft.aulast=Tyus&rft.aufirst=H&rft.date=1990-01-01&rft.volume=50&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Great+Basin+Naturalist&rft.issn=00173614&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - freshwater fish; diets; stomach content; introduced species; Pimephales promelas; Ptychocheilus lucius; Stizostedion vitreum; Esox lucius; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - Host-parasite relationships and geographic distribution of Salmincola corpulentus (Copepoda: Lernaeopodidae) on bloater (Coregonus hoyi ) stocks in Lake Huron. AN - 15893027; 2476053 AB - Examination of the branchial cavities of 8347 adult bloaters (Coregonus hoyi ) collected from seven locations in Lake Huron for parasitic copepods yielded only the lernaeopodid Salmincola corpulentus ; its distribution was limited to bloaters collected in the southern two-thirds of the lake. The infections were highest off Au Sable Point and on Six Fathom Bank, where 12 and 22%, of the bloaters examined were infected, respectively. All copepods seen were sexually mature females. The dorsal anterior portion of the branchial rim was the preferred site of attachment. Prevalences of copepods differed significantly between bloaters collected at different geographic locations, suggesting that S. corpulentus may be of value in bloater stock determination. JF - CAN. J. ZOOL./J. CAN. ZOOL. AU - Bowen, CA II AU - Stedman, R M AD - USFWS, Natl. Fish. Res. Cent., Great Lakes, 1451 Green Rd., Ann Arbor, MI 48105, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 1988 EP - 1994 VL - 68 IS - 9 SN - 0008-4301, 0008-4301 KW - Salmincola corpulentus KW - ectoparasites KW - host preferences KW - host-parasite interactions KW - stock identification KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Coregonus hoyi KW - geographical distribution KW - Freshwater KW - North America, Huron L. KW - Q1 08341:General KW - Q1 08281:General KW - D 04665:Crustaceans KW - Q1 08484:Species interactions: parasites and diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15893027?accountid=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=CAN.+J.+ZOOL.%2FJ.+CAN.+ZOOL.&rft.atitle=Host-parasite+relationships+and+geographic+distribution+of+Salmincola+corpulentus+%28Copepoda%3A+Lernaeopodidae%29+on+bloater+%28Coregonus+hoyi+%29+stocks+in+Lake+Huron.&rft.au=Bowen%2C+CA+II%3BStedman%2C+R+M&rft.aulast=Bowen&rft.aufirst=CA&rft.date=1990-01-01&rft.volume=68&rft.issue=9&rft.spage=1988&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+ZOOL.%2FJ.+CAN.+ZOOL.&rft.issn=00084301&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - geographical distribution; stock identification; ectoparasites; host-parasite interactions; Coregonus hoyi; North America, Huron L.; Freshwater ER - TY - JOUR T1 - Western grebe, Aechmophorus occidentalis , wintering biology and contaminant accumulation in Commencement Bay, Puget Sound, Washington. AN - 15886861; 2471770 AB - Western Grebes wintering at the head of Commencement Bay (bordering the waterways) accumulated significant amounts of mercury, arsenic, DDE, PCBs, chlordanes, and perhaps cadmium and HCB between 17 October 1985 and 6 February 1986. No change in selenium or lead was detected, but copper declined significantly. Western Grebes were likely to accumulate even higher levels of certain contaminants because they remained in Commencement Bay for an additional 3 months after the final collection. No evidence was found in the literature to suggest the contaminant concentrations we reported would adversely impact the Western Grebe population. As expected, lipid content of carcasses increased significantly from October (15.5%) to February (28.8%). JF - Canadian field-naturalist. Ottawa ON AU - Henny, C J AU - Blus, L J AU - Grove, R A AD - USFWS, 480 SW Airport Rd., Corvallis, OR 97333, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 460 EP - 472 VL - 104 IS - 3 SN - 0008-3550, 0008-3550 KW - INE, Puget Sound, Commencement Bay KW - bioaccumulation KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - chemical pollutants KW - winter KW - metals KW - Aechmophorus occidentalis KW - PCB KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15886861?accountid=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=Canadian+field-naturalist.+Ottawa+ON&rft.atitle=Western+grebe%2C+Aechmophorus+occidentalis+%2C+wintering+biology+and+contaminant+accumulation+in+Commencement+Bay%2C+Puget+Sound%2C+Washington.&rft.au=Henny%2C+C+J%3BBlus%2C+L+J%3BGrove%2C+R+A&rft.aulast=Henny&rft.aufirst=C&rft.date=1990-01-01&rft.volume=104&rft.issue=3&rft.spage=460&rft.isbn=&rft.btitle=&rft.title=Canadian+field-naturalist.+Ottawa+ON&rft.issn=00083550&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - chemical pollutants; winter; metals; PCB; Aechmophorus occidentalis; Marine ER - TY - JOUR T1 - Habitat alteration and its effects on native fishes in the upper Tennessee River system, east-central U.S.A. AN - 15885844; 2469921 AB - The upper Tennessee River drainage, which includes portions of the States of Virginia, North Carolina, and Tennessee, supports an exceptionally diverse fish fauna. Recent reductions in abundance and geographic ranges of several freshwater fish have promulgated the imposition of protective measures for about 115 species among the three states, with nearly half of those species occurring in the upper Tennessee River. Most protected species are darters (Percidae: Etheostomatinae) or minnows (Cyprinidae), and are typically small, benthic invertivores. Major impacts on the fish fauna have resulted from dams, introduced species, toxic spills, mining and agriculture. An important cumulative effect of these impacts is fragmentation of the watershed; nearly 40% of the riverine habitat in major tributaries is either impounded or altered by tailwater discharges. JF - Journal of Fish Biology AU - Neves, R J AU - Angermeier, P L AD - USFWS, Dep. Fish. and Wildl. Sci., Virginia Polytech. Inst. and State Univ., Blacksburg, VA 24061-0321, USA Y1 - 1990 PY - 1990 DA - 1990 SN - 0022-1112, 0022-1112 KW - USA, Tennessee R. Basin KW - anthropogenic factors KW - environmental degradation KW - freshwater fish KW - rare species KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - community composition KW - environmental impact KW - Freshwater KW - introduced species KW - Pisces KW - nature conservation KW - population structure KW - USA, Tennessee R. KW - pollution effects KW - Q1 08483:Species interactions: general KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15885844?accountid=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=conference&rft.jtitle=Journal+of+Fish+Biology&rft.atitle=Habitat+alteration+and+its+effects+on+native+fishes+in+the+upper+Tennessee+River+system%2C+east-central+U.S.A.&rft.au=Neves%2C+R+J%3BAngermeier%2C+P+L&rft.aulast=Neves&rft.aufirst=R&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fish+Biology&rft.issn=00221112&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - population structure; community composition; nature conservation; freshwater fish; anthropogenic factors; environmental impact; pollution effects; introduced species; environmental degradation; Pisces; USA, Tennessee R.; Freshwater ER - TY - JOUR T1 - Cortisol directly stimulates differentiation of chloride cells in tilapia opercular membrane. AN - 15884150; 2481782 AB - Opercular membranes from freshwater tilapia (Oreochromis mossambicus ) were maintained in vitro for 4 days and exposed to several concentrations of cortisol. Chloride cell size, number, and Na super(+)-K super(+)-ATPase content were examined using a fluorescent mitochondrial dye. The results indicate that in vitro cortisol exposure causes morphological and biochemical differentiation of the seawater form of the chloride cell. JF - American Journal of Physiology AU - McCormick, S D AD - Northeast Anadromous Fish Res. Lab., USFWS, P.O. Box 796, Turners Falls, MA 01376, USA Y1 - 1990 PY - 1990 DA - 1990 SP - R857 EP - R863 VL - 259 IS - 4 SN - 0363-6143, 0363-6143 KW - Na super(+)-K super(+)-ATPase KW - Na super(+)/K super(+)-transporting ATPase KW - Oreochromis mossambicus KW - biological membranes KW - cell differentiation KW - chloride cells KW - cortisol KW - differentiation KW - endocrine glands KW - enzymatic activity KW - gills KW - hormones KW - ions KW - membranes KW - opercular membrane KW - operculum KW - osmoregulation KW - skin KW - steroids KW - stimulation KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Biochemistry Abstracts 1: Biological Membranes (till 1993) KW - Freshwater KW - Q1 08346:Physiology, biochemistry, biophysics KW - Q3 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15884150?accountid=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=American+Journal+of+Physiology&rft.atitle=Cortisol+directly+stimulates+differentiation+of+chloride+cells+in+tilapia+opercular+membrane.&rft.au=McCormick%2C+S+D&rft.aulast=McCormick&rft.aufirst=S&rft.date=1990-01-01&rft.volume=259&rft.issue=4&rft.spage=R857&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Physiology&rft.issn=03636143&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - osmoregulation; biological membranes; enzymatic activity; gills; steroids; cell differentiation; endocrine glands; ions; skin; hormones; Freshwater ER - TY - JOUR T1 - Comparative hydraulics and rearing trial performance of a product scale cross-flow rearing unit. AN - 15874912; 2464759 AB - The hydraulic characteristics of a cross-flow rearing unit were identified, based on an analysis of residence time distribution (RTD), and compared with the characteristics of a standard rectangular vessel. A tilapia (Oreochromis aureus ) production trial was also conducted within each of the two tank types. Results of the RTD analyses confirmed that the cross-flow rearing unit provided mixed flow reactor behavior despite its rectangular shape. The jet wake and resultant cross-flow circulation pattern continuously purged fecal solids and waste feed. Whole body composition, mortality, lengths, and weights of tilapia produced in both tank types did not differ significantly. The food conversion ratio was higher in the cross-flow than the standard rectangular vessel, while net oxygen consumption and ammonia excretion were lower. The cross-flow design appears particularly suited for high-density culture applications that require minimal flow. JF - Aquacultural engineering. Barking AU - Watten, B J AD - Nat. Fish. Res. Dev. Lab., USFWS, RD 4, Box 63, Wellsboro, PA 16901, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 245 EP - 266 VL - 9 IS - 4 SN - 0144-8609, 0144-8609 KW - aquaculture systems KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - comparative studies KW - Oreochromis aureus KW - aquaculture techniques KW - Freshwater KW - rearing KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15874912?accountid=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=Aquacultural+engineering.+Barking&rft.atitle=Comparative+hydraulics+and+rearing+trial+performance+of+a+product+scale+cross-flow+rearing+unit.&rft.au=Watten%2C+B+J&rft.aulast=Watten&rft.aufirst=B&rft.date=1990-01-01&rft.volume=9&rft.issue=4&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Aquacultural+engineering.+Barking&rft.issn=01448609&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - comparative studies; aquaculture techniques; rearing; Oreochromis aureus; Freshwater ER - TY - JOUR T1 - Parental effort in the California gull: Tests of parent-offspring conflict theory. AN - 15866678; 2457346 AB - Parental effort was studied among known-aged California gulls (Larus californicus ) with a brood size of two. Results supported three of Triver's predictions from parent-offspring conflict theory. First, the amount of time parents withheld food from offspring increased with increasing offspring age. Second, older parents were less likely than younger parents to withhold food from offspring throughout the period of parental care. Third, older parents had a longer period of parental care compared to younger parents. Adult survival to future breeding seasons was inversely related to duration of parental care. Older parents, in association with their greater levels of parental effort, had a lower survival rate compared to that of younger parents. JF - Behavioral Ecology and Sociobiology AU - Pugesek, B H AD - USFWS, Natl. Wetlands Res. Cent., 1010 Gause Blvd., Slidell, LA 70458, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 211 EP - 215 VL - 27 IS - 3 SN - 0340-5443, 0340-5443 KW - biological age KW - feeding behaviour KW - parental behaviour KW - ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts KW - Marine KW - Larus californicus KW - survival KW - Y 25446:Birds KW - D 04671:Birds KW - Q1 08423:Behaviour UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15866678?accountid=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=Behavioral+Ecology+and+Sociobiology&rft.atitle=Parental+effort+in+the+California+gull%3A+Tests+of+parent-offspring+conflict+theory.&rft.au=Pugesek%2C+B+H&rft.aulast=Pugesek&rft.aufirst=B&rft.date=1990-01-01&rft.volume=27&rft.issue=3&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Behavioral+Ecology+and+Sociobiology&rft.issn=03405443&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - biological age; feeding behaviour; survival; Larus californicus; Marine ER - TY - JOUR T1 - Polymerase chain reaction (PCR) amplification of a nucleoprotein gene sequence of infectious hematopoietic necrosis virus. AN - 15853941; 2450055 AB - The polymerase chain reaction (PCR) was used to amplify a portion of the nucleoprotein (N) gene of infectious hematopoietic necrosis virus (IHNV). Using a published sequence for the Round Butte isolate of IHNV, a pair of PCR primers was synthesized that spanned a 252 nucleotide region of the N gene from residue 319 to residue 570 of the open reading frame. This region included a 30 nucleotide target sequence for a synthetic oligonucleotide probe developed for detection of IHNV N gene messenger RNA. After 25 cycles of amplification of either messenger or genomic RNA, the PCR product (DNA) of the expected size was easily visible on agarose gels stained with ethidium bromide. The specificity of the amplified DNA was confirmed by Southern and dot-blot analysis using the biotinylated oligonucleotide probe. The PCR was able to amplify the N gene sequence of purified genomic RNA from isolates of IHNV representing 5 different electropherotypes. JF - Diseases of Aquatic Organisms AU - Arakawa, C K AU - Deering, R E AU - Higman, KH AU - Oshima, KH AU - O'Hara, P J AU - Winton, J R AD - USFWS, Natl. Fish. Res. Cent. Build. 204, Nav. Stn., Seattle, WA 98115, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 165 EP - 170 VL - 8 IS - 3 SN - 0177-5103, 0177-5103 KW - DNA polymerase KW - IHNV KW - disease detection KW - fish diseases KW - nucleic acids KW - viral diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Virology & AIDS Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - genes KW - Freshwater KW - methodology KW - nucleotide sequence KW - RNA KW - infectious hematopoietic necrosis virus KW - polymerase chain reaction KW - V 22050:Viral genetics including virus reactivation KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15853941?accountid=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=Diseases+of+Aquatic+Organisms&rft.atitle=Polymerase+chain+reaction+%28PCR%29+amplification+of+a+nucleoprotein+gene+sequence+of+infectious+hematopoietic+necrosis+virus.&rft.au=Arakawa%2C+C+K%3BDeering%2C+R+E%3BHigman%2C+KH%3BOshima%2C+KH%3BO%27Hara%2C+P+J%3BWinton%2C+J+R&rft.aulast=Arakawa&rft.aufirst=C&rft.date=1990-01-01&rft.volume=8&rft.issue=3&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - nucleotide sequence; nucleic acids; RNA; genes; viral diseases; disease detection; methodology; polymerase chain reaction; infectious hematopoietic necrosis virus; Freshwater ER - TY - JOUR T1 - Food habits of wintering canvasbacks in Louisiana. AN - 15845961; 2447674 AB - We studied the food habits of canvasbacks (Aythya valisineria ) at Catahoula Lake (inland) and the Mississippi River Delta (coastal), Louisiana, from November 1987 to February 1988. Plant foods comprised > 97 aggregate percent dry mass of the canvasback diet. The proportion of plant material eaten did not vary with sex, age, or month, or differ between study sites or nocturnal and diurnal collections. Tubers of chufa flatsedge (Cyperus esculentus ) and common arrowhead (Sagittaria latifolia ) made up 94% of the canvasback diet at Catahoula Lake. Common and grassy arrowhead (Sagittaria graminea ) tubers and American bulrush (Scirpus americanus ) rhizomes and seeds formed 94% of the canvasback diet at the Mississippi River Delta. Consumption of specific food taxa did not vary with sex, age, or month at either study site. Canvasbacks at the Mississippi River Delta preferred seeds of American bulrush over all other foods, but American bulrush rhizomes were underrepresented in the diet. JF - CAN. J. ZOOL./J. CAN. ZOOL. AU - Hohman, W L AU - Woolington, D W AU - Devries, J H AD - USFWS, Natl. Wetlands Res. Cent., Cent. Wetland Resour., Louisiana State Univ., Baton Rouge, LA 70803, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 2605 EP - 2609 VL - 68 IS - 12 SN - 0008-4301, 0008-4301 KW - diets KW - feeding behaviour KW - migratory species KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - winter KW - overwintering KW - USA, Louisiana KW - Aythya valisineria KW - Freshwater KW - Q1 08421:Migrations and rhythms KW - D 04671:Birds KW - Q1 08423:Behaviour KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15845961?accountid=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=CAN.+J.+ZOOL.%2FJ.+CAN.+ZOOL.&rft.atitle=Food+habits+of+wintering+canvasbacks+in+Louisiana.&rft.au=Hohman%2C+W+L%3BWoolington%2C+D+W%3BDevries%2C+J+H&rft.aulast=Hohman&rft.aufirst=W&rft.date=1990-01-01&rft.volume=68&rft.issue=12&rft.spage=2605&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+ZOOL.%2FJ.+CAN.+ZOOL.&rft.issn=00084301&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - winter; overwintering; feeding behaviour; migratory species; Aythya valisineria; USA, Louisiana; Freshwater ER - TY - JOUR T1 - Selenium in wetlands and waterfowl foods at Kesterson Reservoir, California, 1984. AN - 15835460; 2423458 AB - Kesterson Reservoir (Kesterson) received subsurface agricultural drainwater containing high level of salts and selenium from farmland in the San Joaquin Valley of California. The accumulation of selenium in wetlands and waterfowl foods at Kesterson was investigated during May, August, and December of 1984. High concentrations of selenium were found in water, sediments, terrestrial and aquatic vegetation, and aquatic insects. Mean selenium concentrations in aquatic plants and insects ranged from 1.5 to 170 mu g/g dry weight and were about 11 to 290 times those found at a nearby reference site. Concentrations in some waterfowl food plants and insects at Kesterson were up to 64 times those reported to be a health hazard to birds. Most biota bioaccummulated maximum selenium concentrations that were 1,000 to nearly 5,000 times the concentration in the water. JF - Archives of Environmental Contamination and Toxicology AU - Schuler, CA AU - Anthony, R G AU - Ohlendorf, H M AD - USFWS, Portland Field Stn., 727 NE 24th Ave., Portland, OR 97232, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 845 EP - 853 VL - 19 IS - 6 SN - 0090-4341, 0090-4341 KW - California, Kesterson Reservoir KW - agricultural runoff KW - agricultural wastes KW - aquatic birds KW - birds KW - food composition KW - selenium KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Toxicology Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - USA, California, Kesterson Reservoir KW - bioaccumulation KW - Marine KW - food chains KW - Aves KW - wetlands KW - runoff KW - H SE1.21:WILDLIFE KW - D 04803:Pollution effects KW - X 24166:Environmental impact KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24163:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15835460?accountid=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=Archives+of+Environmental+Contamination+and+Toxicology&rft.atitle=Selenium+in+wetlands+and+waterfowl+foods+at+Kesterson+Reservoir%2C+California%2C+1984.&rft.au=Schuler%2C+CA%3BAnthony%2C+R+G%3BOhlendorf%2C+H+M&rft.aulast=Schuler&rft.aufirst=CA&rft.date=1990-01-01&rft.volume=19&rft.issue=6&rft.spage=845&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Contamination+and+Toxicology&rft.issn=00904341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - aquatic birds; food composition; food chains; selenium; wetlands; runoff; bioaccumulation; agricultural wastes; Aves; birds; USA, California, Kesterson Reservoir; Marine ER - TY - JOUR T1 - A bioaccumulation bioassay for freshwater sediments. AN - 15834924; 2425927 AB - A laboratory bioassay is described for determining the bioavailability of contaminants from freshwater sediments. The bioassay consists of 10-d exposures to whole sediments under flow-through conditions. After testing five species, the fathead minnow (Pimephales promelas ) and the earthworm (Lumbricus terrestris ) were recommended for use in the test. When the availability of polychlorinated biphenyls (PCBs), Hg and Zn from Great Lakes sediments was examined in laboratory exposures, only the PCBs were accumulated. A field validation study demonstrated that the magnitude of accumulation in laboratory exposures was similar to that in organisms caged in the field. A protocol is recommended for using the test as a standardized bioaccumulation bioassay. JF - Environmental Toxicology and Chemistry AU - Mac, MJ AU - Noguchi, GE AU - Hesselberg, R J AU - Edsall, C C AU - Shoesmith, JA AU - Bowker, J D AD - Natl. Fish. Res. Cent.-Great Lakes, USFWS, Ann Arbor, MI 48105, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 1405 EP - 1414 VL - 9 IS - 11 SN - 0730-7268, 0730-7268 KW - PCB KW - PCB compounds KW - bioassays KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts KW - Lumbricus terrestris KW - sediment pollution KW - Freshwater KW - bioaccumulation KW - Pimephales promelas KW - sediments KW - X 24222:Analytical procedures KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15834924?accountid=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=conference&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=A+bioaccumulation+bioassay+for+freshwater+sediments.&rft.au=Mac%2C+MJ%3BNoguchi%2C+GE%3BHesselberg%2C+R+J%3BEdsall%2C+C+C%3BShoesmith%2C+JA%3BBowker%2C+J+D&rft.aulast=Mac&rft.aufirst=MJ&rft.date=1990-01-01&rft.volume=9&rft.issue=11&rft.spage=1405&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - sediments; sediment pollution; PCB; bioaccumulation; Lumbricus terrestris; Pimephales promelas; Freshwater ER - TY - JOUR T1 - Use of dietary yeast Saccharomyces cerevisiae nitrogen by lake trout. AN - 15832969; 2440990 AB - In a 12 week experiment, lake trout (Salvelinus namaycush ) were fed diets in which 50% of the nitrogen was provided by one of 6 preparations of Saccharomyces yeast. Fish fed baker's yeast with disrupted cell walls grew at a rate equal to that of fish fed the control diet and faster than fish fed intact yeast cells. Fish fed a diet containing disrupted yeast cells previously washed in a saline solution did perform as well. The results of this study indicated that it may be possible to use more than 50% yeast in the diets of salmonid fishes. JF - Journal of the World Aquaculture Society AU - Rumsey, G L AU - Hughes, S G AU - Kinsella, J L AD - Tunison Lab. Fish Nutr., USFWS, 3057 Gracie Rd., Cortland, NY 13045, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 205 EP - 209 VL - 21 IS - 3 SN - 0893-8849, 0893-8849 KW - fish culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Saccharomyces KW - artificial feeding KW - diets KW - Salvelinus namaycush KW - yeasts KW - Freshwater KW - Q3 08582:Fish culture KW - Q1 08425:Nutrition and feeding habits KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15832969?accountid=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+the+World+Aquaculture+Society&rft.atitle=Use+of+dietary+yeast+Saccharomyces+cerevisiae+nitrogen+by+lake+trout.&rft.au=Rumsey%2C+G+L%3BHughes%2C+S+G%3BKinsella%2C+J+L&rft.aulast=Rumsey&rft.aufirst=G&rft.date=1990-01-01&rft.volume=21&rft.issue=3&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+World+Aquaculture+Society&rft.issn=08938849&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - artificial feeding; diets; yeasts; Saccharomyces; Salvelinus namaycush; Freshwater ER - TY - JOUR T1 - Modeling the effects of serial off-gas reuse on the performance of a hooded surface oxygen absorption system. AN - 15815143; 2411067 AB - A numerical model was used to evaluate the performance of a surface agitation system designed to contact commercial oxygen with water. The modeled system was unique in that oxygen-rich off-gas, normally discharged to the atmosphere, was directed in serial reuse through additional contact stages receiving untreated water. A correlation between the agitator mass-transfer coefficient and power demand, needed to calibrate the model, was established using a single-stage (37 W) contactor of 1 multiplied by 18 m super(3) capacity. Additional tests, conducted with both single and three-stage equipment, verified model assumptions and performance predictions. Simulation runs indicated oxygen flow or power input required to meet a given effluent dissolved gas criterion can be substantially reduced by the off-gas reuse step. JF - Aquacultural engineering. Barking AU - Watten, B J AU - Meade, J W AU - Boyd, CE AD - Natl. Fish. Res. Dev. Lab., USFWS, RD No. 4, Box 63, Wellsboro, PA 16901, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 97 EP - 120 VL - 9 IS - 2 SN - 0144-8609, 0144-8609 KW - aquaculture effluents KW - off-gas reuse KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - waste utilization KW - oxygenation KW - mathematical models KW - aquaculture systems KW - performance assessment KW - pollution control KW - Q3 08581:Aquaculture: General KW - Q1 08581:General KW - O 5060:Aquaculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15815143?accountid=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=Aquacultural+engineering.+Barking&rft.atitle=Modeling+the+effects+of+serial+off-gas+reuse+on+the+performance+of+a+hooded+surface+oxygen+absorption+system.&rft.au=Watten%2C+B+J%3BMeade%2C+J+W%3BBoyd%2C+CE&rft.aulast=Watten&rft.aufirst=B&rft.date=1990-01-01&rft.volume=9&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Aquacultural+engineering.+Barking&rft.issn=01448609&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - waste utilization; oxygenation; aquaculture systems; mathematical models; performance assessment; pollution control ER - TY - JOUR T1 - Gastric evacuation rates of white perch, Morone americana , determined from laboratory and field data. AN - 15759064; 2374492 AB - Gastric evacuation rates (R) of white perch, Morone americana , were determined in laboratory experiments and by using field data. The resulting relationship of R and temperature (T) for white perch was R = 0.028e super(0.106T) (r super(2) = 0.98). The high r super(2) of the regression indicates good agreement of the combined laboratory and field data. Our rate compares well with those available for other species; and especially for Eurasian perch, which has a similar thermal existence to white perch in Lake Erie. JF - Environmental biology of fishes. The Hague AU - Parrish, D L AU - Margraf, F J AD - Northeast Anadromous Fish Res. Lab. (U.S.F.W.S.), P.O. Box 796, Turners Falls, MA 01376, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 155 EP - 158 VL - 29 IS - 2 SN - 0378-1909, 0378-1909 KW - digestion KW - defaecation KW - Ecology Abstracts KW - Morone americana KW - USA, Erie L. KW - water temperature KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15759064?accountid=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=Environmental+biology+of+fishes.+The+Hague&rft.atitle=Gastric+evacuation+rates+of+white+perch%2C+Morone+americana+%2C+determined+from+laboratory+and+field+data.&rft.au=Parrish%2C+D+L%3BMargraf%2C+F+J&rft.aulast=Parrish&rft.aufirst=D&rft.date=1990-01-01&rft.volume=29&rft.issue=2&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Environmental+biology+of+fishes.+The+Hague&rft.issn=03781909&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 - Morone americana; USA, Erie L.; water temperature ER - TY - JOUR T1 - Interactions between white perch (Morone americana ) and yellow perch (Perca flavescens ) in Lake Erie as determined from feeding and growth. AN - 15757797; 2366664 AB - Since the mid-1970's, white perch Morone americana have expanded rapidly, resulting in possible major interactions with the native yellow perch Perca flavescens . We compared the food consumption rates, diet overlap, and growth of white perch and yellow perch from field data collected during 1983-85 and 1987. Food consumption rates were as much as 27% greater in white perch than in yellow perch, and were higher for both species in the central basin than in the western basin. Seasonal diet composition was most alike in summer and less so in spring and fall, when yellow perch ate more benthos of fish than did white perch. Of 48 Schoener index comparisons of diet overlap during a 3-yr period, 52% were significant (> 0.6). Although yellow perch grew faster in the central basin, reflecting the greater consumption rates, white perch did not show the similar large interbasin growth differences. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Parrish, D L AU - Margraf, F J AD - Northwest Anadromous Fish Res. Lab. (USFWS), P.O. Box 796, Turners Falls, MA 01376, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 1779 EP - 1787 VL - 47 IS - 9 SN - 0706-652X, 0706-652X KW - diets KW - Ecology Abstracts KW - Morone americana KW - interspecific relationships KW - Perca flavescens KW - niche overlap KW - North America, Erie L. KW - growth KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15757797?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Interactions+between+white+perch+%28Morone+americana+%29+and+yellow+perch+%28Perca+flavescens+%29+in+Lake+Erie+as+determined+from+feeding+and+growth.&rft.au=Parrish%2C+D+L%3BMargraf%2C+F+J&rft.aulast=Parrish&rft.aufirst=D&rft.date=1990-01-01&rft.volume=47&rft.issue=9&rft.spage=1779&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&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 - Morone americana; Perca flavescens; North America, Erie L.; growth; niche overlap; interspecific relationships ER - TY - JOUR T1 - Density-dependence at sea for coho salmon (Oncorhynchus kisutch ). AN - 15705132; 2327169 AB - Several authors have addressed the question of density-dependent mortality at sea in coho salmon (Oncorhynchus kisutch ), but have come to conflicting conclusions. We believe there are compelling reasons to reinvestigate the data, and have done so for public hatchery fish, using a variety of approaches. The results provide evidence that survival of these public hatchery fish is negatively affected, directly by the number of public hatchery smolts and indirectly by the number of private hatchery smolts. These results are weak, statistically, and should be considered primarily as a caution to those who, on the basis of other published work, believe that density-dependence does not exist. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Emlen, J M AU - Reisenbichler, R R AU - McGie, A M AU - Nickelson, TE AD - USFWS, Build. 204, Nav. Stn. Puget Sound, Seattle, WA 98115, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 1765 EP - 1772 VL - 47 IS - 9 SN - 0706-652X, 0706-652X KW - mortality KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - Marine KW - hatcheries KW - salmon fisheries KW - anadromous species KW - marine environment KW - density dependence KW - smolts KW - mathematical models KW - Freshwater KW - survival KW - Oncorhynchus kisutch KW - Q1 08442:Population dynamics KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15705132?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Density-dependence+at+sea+for+coho+salmon+%28Oncorhynchus+kisutch+%29.&rft.au=Emlen%2C+J+M%3BReisenbichler%2C+R+R%3BMcGie%2C+A+M%3BNickelson%2C+TE&rft.aulast=Emlen&rft.aufirst=J&rft.date=1990-01-01&rft.volume=47&rft.issue=9&rft.spage=1765&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - hatcheries; salmon fisheries; anadromous species; density dependence; marine environment; smolts; mathematical models; survival; Oncorhynchus kisutch; Marine; Freshwater ER - TY - JOUR T1 - Measurements of the abilities of cultured fishes to moisturize their digesta. AN - 15677468; 2311963 AB - Four salmonid and four cool-water fish species Oncorhynchus tshawytscha, O. mykiss, O. kisutch, Salmo salar, Salvelinus namaycush , Stizostedion vitreum vitreum, Esox masquinongy, Micropterus dolomieui , and Micropterus salmoides were tested to determine their ability to moisturize their digesta. After the fish were fed, they were sacrificed, the gut contents were removed and water content was determined. The digesta of the salmonids contained the least water (63-72%) and those of largemouth bass the most (78%). We conclude that there are distinct and significant differences between species and genera in the ability of fish to moisturize their digesta. The potential significance of this finding is discussed. JF - Comparative Biochemistry and Physiology, A AU - Hughes, S G AU - Barrows, R AD - USFWS, Tunison Lab., Monell Chem. Senses Cent., 3500 Market St., Philadelphia, PA 19104, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 109 EP - 111 VL - 96A IS - 1 SN - 0300-9629, 0300-9629 KW - water content KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - comparative studies KW - Stizostedion vitreum vitreum KW - fish culture KW - Esox masquinongy KW - diets KW - Brackish KW - fish physiology KW - stomach content KW - Freshwater KW - cultured organisms KW - Salmonidae KW - Micropterus KW - Q1 08346:Physiology, biochemistry, biophysics KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15677468?accountid=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=Comparative+Biochemistry+and+Physiology%2C+A&rft.atitle=Measurements+of+the+abilities+of+cultured+fishes+to+moisturize+their+digesta.&rft.au=Hughes%2C+S+G%3BBarrows%2C+R&rft.aulast=Hughes&rft.aufirst=S&rft.date=1990-01-01&rft.volume=96A&rft.issue=1&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Comparative+Biochemistry+and+Physiology%2C+A&rft.issn=03009629&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - cultured organisms; comparative studies; fish culture; diets; fish physiology; stomach content; Stizostedion vitreum vitreum; Esox masquinongy; Salmonidae; Micropterus; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Effects of pH, aluminum, and calcium on survival and growth of eggs and fry of brook trout (Salvelinus fontinalis ). AN - 15659140; 2304236 AB - Freshly fertilized eggs, eyed eggs, yolk-sac fry, and swim-up fry of brook trout (Salvelinus fontinalis ) were exposed to a matrix of 84 combinations of pH (4.0-6.5), aluminum (0-100 mu g/L), and calcium (0.5-8.0 mg/L) in 21-91-d experiments. The response to pH, aluminum, and calcium exposure was dependent on life stage. At low pH, survival of freshly fertilized and eyed eggs increased with exposure to increasing aluminum concentrations. In contrast, elevated aluminum ( greater than or equal to 333 mu g/L) was often toxic to fry. Increasing calcium was beneficial to all life stages, although the magnitude of this benefit depended on life stage and on the specific pH and aluminum concentration. Survival after previous exposure to toxic combinations of pH, aluminum, and calcium generally improved during a post-exposure recovery period at pH 6.5. However, increased mortality in many exposure combinations did not begin until this recovery period. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Ingersoll, C G AU - Mount AU - Gulley, D D AU - LaPoint, T W AU - Bergman, H L AD - Natl. Fish. Contam. Res. Cent., USFWS, 4200 New Haven Rd., Columbia, MO 65201, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 1580 EP - 1592 VL - 47 IS - 8 SN - 0706-652X, 0706-652X KW - toxicity tests KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - calcium KW - Salvelinus fontinalis KW - aluminium KW - acidification KW - Freshwater KW - survival KW - fry KW - fish eggs KW - growth KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15659140?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Effects+of+pH%2C+aluminum%2C+and+calcium+on+survival+and+growth+of+eggs+and+fry+of+brook+trout+%28Salvelinus+fontinalis+%29.&rft.au=Ingersoll%2C+C+G%3BMount%3BGulley%2C+D+D%3BLaPoint%2C+T+W%3BBergman%2C+H+L&rft.aulast=Ingersoll&rft.aufirst=C&rft.date=1990-01-01&rft.volume=47&rft.issue=8&rft.spage=1580&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. bibliogr.: 82 ref. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - calcium; aluminium; acidification; fish eggs; fry; survival; growth; Salvelinus fontinalis; Freshwater ER - TY - JOUR T1 - Aluminum and acid toxicity to two strains of brook trout (Salvelinus fontinalis ). AN - 15658558; 2304361 AB - Two strains of 1 yr-old brook trout (Salvelinus fontinalis ) were exposed to 14 combinations of pH, aluminum, and calcium during a 28-d experiment. Survival, weight, and gill histology of both strains were affected similarly by pH, aluminum, and calcium exposure. Survival was reduced at inorganic monomeric aluminum concentrations (IA1) of 29 mu g/L at pH 5.2 and greater than or equal to 228 mu g/L at pH 4.4 and 4.8. Fish weight was reduced with exposure to pH below 4.8 or aluminum concentrations greater than or equal to 34 mu g/L. The gills sampled from fish exposed to low pH exhibited lifting of the outer epithelium and hypertrophy (increase in size) of chloride and epithelial cells. The response of gills sampled from fish exposed to low pH and elevated aluminum was more pronounced relative to the low pH exposure alone. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Ingersoll, C G AU - Gulley, D D AU - Mount AU - Mueller, ME AU - Fernandez, J D AU - Hockett, J R AU - Bergman, H L AD - Natl. Fish. Contam. Res. Cent., USFWS, 4200 New Haven Rd., Columbia, MO 65201, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 1641 EP - 1648 VL - 47 IS - 8 SN - 0706-652X, 0706-652X KW - toxicity tests KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Salvelinus fontinalis KW - aluminium KW - acidification KW - gills KW - Freshwater KW - survival KW - body weight KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15658558?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Aluminum+and+acid+toxicity+to+two+strains+of+brook+trout+%28Salvelinus+fontinalis+%29.&rft.au=Ingersoll%2C+C+G%3BGulley%2C+D+D%3BMount%3BMueller%2C+ME%3BFernandez%2C+J+D%3BHockett%2C+J+R%3BBergman%2C+H+L&rft.aulast=Ingersoll&rft.aufirst=C&rft.date=1990-01-01&rft.volume=47&rft.issue=8&rft.spage=1641&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. bibliogr.: 53 ref. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - aluminium; acidification; gills; survival; body weight; Salvelinus fontinalis; Freshwater ER - TY - JOUR T1 - Epidermal response to pH, aluminum, and calcium exposure in brook trout (Salvelinus fontinalis ) fry. AN - 15654595; 2304311 AB - Eyed brook trout (Salvelinus fontinalis ) eggs were exposed to various combinations of pH (4.3-6.3), aluminum (0-1000 mu g/L), and calcium (0.5 to 8.0 mg/L) for 40 d through hatching until the swim-up life stage. High resolution light microscopy, image analysis, and stereological techniques were used to quantitatively determine morphological changes in the epidermis of fry surviving this exposure. Exposure to increased acidity resulted in both mucous cell hypertrophy (increase in size) and hyperplasia (increase in number); exposure to low calcium resulted in mucous cell hyperplasia. Aluminum did not significantly affect mucous cell size or number. Epidermal thickness was not consistently affected by exposure to pH, aluminum, or calcium. The changes observed in epidermal mucous cells may be a compensatory mechanism used by brook trout fry to counter ionoregulatory stress resulting from extended exposure to acidic conditions. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Ingersoll, C G AU - Sanchez, DA AU - Meyer, J S AU - Gulley, D D AU - Tietge, JE AD - Natl. Fish. Contam. Res. Cent., USFWS, 4200 New Haven Rd., Columbia, MO 65201, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 1616 EP - 1622 VL - 47 IS - 8 SN - 0706-652X, 0706-652X KW - toxicity tests KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - calcium KW - Salvelinus fontinalis KW - aluminium KW - acidification KW - histopathology KW - Freshwater KW - fry KW - skin KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15654595?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Epidermal+response+to+pH%2C+aluminum%2C+and+calcium+exposure+in+brook+trout+%28Salvelinus+fontinalis+%29+fry.&rft.au=Ingersoll%2C+C+G%3BSanchez%2C+DA%3BMeyer%2C+J+S%3BGulley%2C+D+D%3BTietge%2C+JE&rft.aulast=Ingersoll&rft.aufirst=C&rft.date=1990-01-01&rft.volume=47&rft.issue=8&rft.spage=1616&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. bibliogr.: 64 ref. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - calcium; aluminium; histopathology; acidification; fry; skin; Salvelinus fontinalis; Freshwater ER - TY - JOUR T1 - Storm-runoff generation in the Permanente Creek drainage basin, west central California -- an example of flood-wave effects on runoff composition. AN - 15625265; 2270867 AB - Variations in the isotopic and chemical composition of storm runoff in the 10.6-km super(2) Permanente Creek basin, Santa Clara County, California, indicate that changes in water composition lag behind changes in streamflow. Flood waves composed of old channel water reach downstream locations ahead of the new water derived from impervious areas. By this mechanism, streamflow can rise rapidly in response to surface runoff and still be composed of large amounts of old water. Data collected in Permanente Creek indicate that flood waves can occur even in small basins, at least when those basis contain impervious surfaces. JF - Journal of Hydrology (Amsterdam) AU - Nolan, K M AU - Hill, B R AD - USGS, Mail Stop 470, 345 Middlefield Rd., Menlo Park, CA 94025, USA Y1 - 1990 PY - 1990 DA - 1990 SP - 343 EP - 367 VL - 113 IS - 1-4 SN - 0022-1694, 0022-1694 KW - California, Permanente Greek KW - USA, California, Santa Clara Cty., Permanente Greek KW - chemical limnology KW - drainage KW - drainage water KW - stormwater runoff KW - stream flow KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hydrology KW - river basins KW - rainfall KW - Freshwater KW - limnology KW - runoff KW - floods KW - P 2000:FRESHWATER POLLUTION KW - Q2 09184:Composition of water KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15625265?accountid=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+Hydrology+%28Amsterdam%29&rft.atitle=Storm-runoff+generation+in+the+Permanente+Creek+drainage+basin%2C+west+central+California+--+an+example+of+flood-wave+effects+on+runoff+composition.&rft.au=Nolan%2C+K+M%3BHill%2C+B+R&rft.aulast=Nolan&rft.aufirst=K&rft.date=1990-01-01&rft.volume=113&rft.issue=1-4&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - hydrology; limnology; river basins; rainfall; runoff; floods; chemical limnology; stream flow; drainage water; drainage; Freshwater ER - TY - JOUR T1 - Naphthalenes associated with treated wastewater effluents in an urban national wildlife refuge AN - 13755155; 199003429 AB - The sediment of Jamaica Bay and the final effluents entering the bay from 4 major water pollution control facilities were analysed for polynuclear aromatic hydrocarbons (PAH) by reverse phase high-performance liquid chromatography (HPLC) and a synchronous excitation fluorescence spectroscopic technique. The fluorescence data and HPLC retention times indicated the presence of several PAH compounds, including substituted naphthalenes. The potential total input of naphthalene in wastewater discharges alone was calculated to exceed 10 metric tons per year, and an extensive survey was required before commercial harvesting of shellfish in the bay was considered. JF - Bulletin of Environmental Contamination and Toxicology AU - Tanacredi, J T AD - National Park Service, Brooklyn, N.Y. Y1 - 1990 PY - 1990 DA - 1990 SP - 246 EP - 253 VL - 44 IS - 2 SN - 0007-4861, 0007-4861 KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13755155?accountid=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=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Naphthalenes+associated+with+treated+wastewater+effluents+in+an+urban+national+wildlife+refuge&rft.au=Tanacredi%2C+J+T&rft.aulast=Tanacredi&rft.aufirst=J&rft.date=1990-01-01&rft.volume=44&rft.issue=2&rft.spage=246&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Aldicarb in vadose zone: review AN - 13753098; 199002486 AB - Published data on the sorption and transport of aldicarb a highly toxic and relatively water-soluble nonionic carbamate insecticide, was reviewed. Aldicarb [2-methyl-2-(methylthio)propionaldehyde O-(methyl-carbamoyl)oxime had been found in groundwater in many parts of the U.S.A. The role of sorption in determining how rapidly pesticides would leach through the vadose zone is considered. Aldicarb was adsorbed primarily by soil organic matter and, to a lesser extent, by clay minerals. Transport could be controlled by non-equilibrium effects, since the assumption of a local equilibrium between soil particles and pore fluid was not always valid. Agricultural management practices relevant to aldicarb contamination are considered. There is a bibliography of 43 references. JF - Journal of Irrigation and Drainage Engineering AU - Stover, JA AU - Guitjens, J C AD - U.S. Bureau of Reclamation, Lakewood, Colo. Y1 - 1990 PY - 1990 DA - 1990 SP - 36 EP - 49 VL - 116 IS - 1 SN - 0733-9437, 0733-9437 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13753098?accountid=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=Journal+of+Irrigation+and+Drainage+Engineering&rft.atitle=Aldicarb+in+vadose+zone%3A+review&rft.au=Stover%2C+JA%3BGuitjens%2C+J+C&rft.aulast=Stover&rft.aufirst=JA&rft.date=1990-01-01&rft.volume=116&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Journal+of+Irrigation+and+Drainage+Engineering&rft.issn=07339437&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Automation of the Canal de Cartagena, Spain AN - 13750031; 199004487 AB - Hydraulic modelling studies conducted preparatory to the formulation of a system of automatic flow regulation for one element of a water transfer scheme in southern Spain are outlined. The scheme transferred water from the Tajo river to the Segura river via a system of canals, including the Cartagena. This was fed from one of the principal feeder canals via an intermediate buffer reservoir, the Embalse de la Pedrera, and itself had a terminal reservoir and lateral off-channel reservoirs. These, together with the 60 km of the canal's own length, provided a storage volume adequate for a system of control of its check structures, to take account of both downstream irrigation needs and upstream conditions in the Tajo and the Pedrera reservoir. The modelling studies took into consideration both frequent small changes in flow and the possible effects of a sudden large change following, for example, a power failure to any one sector. Control, normally automatic in response to prescribed flow conditions to match user requirements, but with manual over-ride, would be effected by adjusting the height of the gate structure at the downstream end of any sector, to give such depth as would satisfy the terminal flow required to meet the filling demand imposed on the terminal reservoir by the rate of irrigation abstraction. JF - Water & Wastewater International AU - Rogers, D C AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1990 PY - 1990 DA - 1990 SP - 35 EP - 40 VL - 5 IS - 2 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13750031?accountid=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=Water+%26+Wastewater+International&rft.atitle=Automation+of+the+Canal+de+Cartagena%2C+Spain&rft.au=Rogers%2C+D+C&rft.aulast=Rogers&rft.aufirst=D&rft.date=1990-01-01&rft.volume=5&rft.issue=2&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Water+%26+Wastewater+International&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Fishes of North America Endangered, Threatened, or of Special Concern: 1989 AN - 19087236; 9005448 AB - The American Fisheries Society provides an update of their now decade-old list of rare North American fishes. The 1989 list adds 139 new taxa to the list developed in 1979 of 251 fishes and removes 26 for a total of 364 fishes in Canada, United States, and Mexico that warrant protection because of their rarity. The 26 taxa removed from the 1979 list include 16 removed because of better information on their taxonomy or status and 10 because they have become extinct. Not a single fish warranted removal from the list because of successful recovery efforts. In addition, 49 fishes have changed in status but remain on the list: 7 have improved in status, 24 have declined, and 18 have been reclassified because new information revealed that they were either more common or rarer than was earlier believed and, therefore, were incorrectly classified in 1979. Comparison of the 1979 and 1989 lists indicates that recovery efforts have been locally effective for some species, but are clearly lagging behind deterioration of the overall fish fauna. The health of aquatic habitats in North America continues to decay. A major commitment to conservation of entire ecosystems, rather than the inconsistent recovery efforts for individual species, is needed to reverse this trend. (Author 's abstract) JF - Fisheries (Bethesda) FISHDN Vol. 14, No. 6, p 2-20, November/December 1989. 4 plates, 2 tab, 54 ref, append. AU - Williams, JE AU - Johnson, JE AU - Hendrickson, DA AU - Contreras-Balderas, S AU - Williams, J D AD - Bureau of Land Management Washington, DC. Endangered Species Committee Y1 - 1989/11// PY - 1989 DA - Nov 1989 KW - Water Resources Abstracts KW - Endangered species KW - Fish management KW - Fish populations KW - North America KW - Extinction KW - Classification KW - Recovery efforts KW - Habitats KW - Ecosystems KW - SW 6090:Fisheries engineering KW - SW 4070:Ecological impact of water development KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087236?accountid=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=&rft.atitle=Fishes+of+North+America+Endangered%2C+Threatened%2C+or+of+Special+Concern%3A+1989&rft.au=Williams%2C+JE%3BJohnson%2C+JE%3BHendrickson%2C+DA%3BContreras-Balderas%2C+S%3BWilliams%2C+J+D&rft.aulast=Williams&rft.aufirst=JE&rft.date=1989-11-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Some serpentine soil and asbestos mine spoil relationships in Central California AN - 742911351; 2010-014241 JF - Agronomy Abstracts AU - Arroues, K D AU - Key V, J W AU - Nazar, P G A2 - Runge, Edward C. A. Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 258 PB - American Society of Agronomy, Madison, WI VL - 81 SN - 0375-5495, 0375-5495 KW - United States KW - soils KW - silicates KW - calcium KW - mining KW - alkaline earth metals KW - magnesium KW - Fresno County California KW - asbestos KW - reclamation KW - Central California KW - pollution KW - vegetation KW - California KW - metals KW - carbon KW - nickel KW - Argixerolls KW - organic carbon KW - chemical composition KW - Mollisols KW - chromium KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742911351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Some+serpentine+soil+and+asbestos+mine+spoil+relationships+in+Central+California&rft.au=Arroues%2C+K+D%3BKey+V%2C+J+W%3BNazar%2C+P+G&rft.aulast=Arroues&rft.aufirst=K&rft.date=1989-10-01&rft.volume=81&rft.issue=&rft.spage=258&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 1989 annual meetings N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - WI N1 - Last updated - 2012-06-07 N1 - CODEN - AGABBE N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Argixerolls; asbestos; calcium; California; carbon; Central California; chemical composition; chromium; Fresno County California; magnesium; metals; mining; nickel; organic carbon; pollution; reclamation; silicates; soils; United States; vegetation; Mollisols ER - TY - JOUR T1 - Integrating Wetlands Research for Mining Mitigation in the Alaska Arctic and Subarctic AN - 19083051; 9010918 AB - Placer gold has been mined in the Birch Creek Drainage in interior Alaska since the beginning of the 20th century. More than 40 placer gold operations exist, with a large number working on previously mined tailings in and along the wetlands and riparian habitat areas. This drainage is also used for sport and subsistence fishing and hunting, and provides the drinking water for a native village. Even as mining methods have increased through new techniques and technological innovations, increasing concerns have been voiced about: (1) the long-term cumulative effects of mining on the environment, specifically terrestrial and aquatic ecosystems; (2) the impacts of increased development on indigenous human populations; and (3) the management of research on mitigating environmental damage and restoring disturbed lands. Authority for mining regulations are distributed among a number of government regulatory agencies, which also are responsible for the development of mitigation and reclamation strategies. Major wetlands reclamation in the Arctic and Sub-Arctic, involving both site-specific placer mine data and data from the Trans-Alaska Pipeline, oil facilities and other major Arctic developments are available as lessons for future management of placer gold mining activities. Some of the studies that have been completed indicate that the mining may have a positive impact on creation of wetlands as well as improving the structure of wetland communities. This would suggest that a long-term monitoring strategy be developed to assess the value, structure, and function of wetland communities in Alaska. (See also W90-10912) (Lantz-PTT) JF - Wetlands: Concerns and Successes. Proceedings of a Symposium held September 17-22 1989, Tampa, Florida. American Water Resources Association, Bethesda, Maryland. 1989. p 61-69, 1 fig, 17 ref. AU - Dworsky, R F AD - Bureau of Land Management Anchorage, AK. Alaska State Office Y1 - 1989/09// PY - 1989 DA - Sep 1989 KW - Water Resources Abstracts KW - Alaska KW - Environmental effects KW - Gold mining KW - Placer mining effects KW - Wetland restoration KW - Wetlands KW - Birch Creek KW - Environmental protection KW - Land reclamation KW - Monitoring KW - SW 2060:Effects on water of human nonwater activities KW - SW 0850:Lakes KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083051?accountid=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=&rft.atitle=Integrating+Wetlands+Research+for+Mining+Mitigation+in+the+Alaska+Arctic+and+Subarctic&rft.au=Dworsky%2C+R+F&rft.aulast=Dworsky&rft.aufirst=R&rft.date=1989-09-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Mechanics of Overflow Erosion on Embankments: I. Research Activities AN - 19097271; 9000628 AB - Model and prototype research studies have been conducted in the United States and Great Britain to evaluate how embankments for dams, levees, roadways, etc. perform when subjected to overtopping flows from probable maximum flood (PMF) or near-PMF events. With improvements in the collection of flood records and the development of estimated storm events a significant increase in predicted PMF has been realized in some areas of the United States and other countries. These studies provide the engineer with an understanding of the mechanics of overflow erosion through subjecting scale model and prototype embankments to overtopping flow events. The effectiveness of various protection systems in preventing overflow erosion is evaluated. These systems range from grass-lined embankments and spillways to more sophisticated protection using geotextiles, gabions, riprap, cellular concrete blocks and soil cement. Such research efforts provide for the development of cost-effective measures that allow embankments to pass these extreme flood events without breaching. (Author 's abstract) JF - Journal of Hydraulic Engineering (ASCE) JHEND8 Vol. 115, No. 8, p 1040-1055, August 1989. 4 fig, 3 tab, 13 ref. AU - Powledge, G R AU - Ralston, D C AU - Miller, P AU - Chen, Y H AU - Clopper, P E AD - Bureau of Reclamation Denver, CO Y1 - 1989/08// PY - 1989 DA - Aug 1989 KW - Water Resources Abstracts KW - Bank erosion KW - Erosion control KW - Flood protection KW - Overflow KW - Embankments KW - Hydraulic engineering KW - Spillways KW - Flood control KW - Flood forecasting KW - Engineering KW - Great Britain KW - SW 6020:Hydraulics KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19097271?accountid=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=&rft.atitle=Mechanics+of+Overflow+Erosion+on+Embankments%3A+I.+Research+Activities&rft.au=Powledge%2C+G+R%3BRalston%2C+D+C%3BMiller%2C+P%3BChen%2C+Y+H%3BClopper%2C+P+E&rft.aulast=Powledge&rft.aufirst=G&rft.date=1989-08-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Mechanics of Overflow Erosion: II. Hydraulic and Design Considerations AN - 19088047; 9000629 AB - The hydraulics of water flowing over an embankment is considered to be the basis for understanding the erosion process during overtopping events. Information has been developed based on results of research and actual case histories of embankment dams , levees, and roadways that have experienced overtopping. Various protection systems have been developed to prevent erosion of dam, roadway, and levee embankments during overflow. Several cost-effective modifications have been made to embankment dams to permit overtopping. The knowledge gained from using these hydraulic and design considerations provides the engineer and dam owner further information in the development of cost effective measures that allow embankments to pass extreme flood events without breaching. (Author 's abstract) JF - Journal of Hydraulic Engineering (ASCE) JHEND8 Vol. 115, No. 8, p 1056-1075, August 1989. 8 fig, 5 tab, 22 ref, append. AU - Powledge, G R AU - Ralston, D C AU - Miller, P AU - Chen, Y H AU - Clopper, P E AD - Bureau of Reclamation Denver, CO Y1 - 1989/08// PY - 1989 DA - Aug 1989 KW - Water Resources Abstracts KW - Bank erosion KW - Bank protection KW - Hydraulic engineering KW - Embankments KW - Flood protection KW - Erosion control KW - Dams KW - Levees KW - Roadbanks KW - Design criteria KW - SW 6020:Hydraulics KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088047?accountid=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=&rft.atitle=Mechanics+of+Overflow+Erosion%3A+II.+Hydraulic+and+Design+Considerations&rft.au=Powledge%2C+G+R%3BRalston%2C+D+C%3BMiller%2C+P%3BChen%2C+Y+H%3BClopper%2C+P+E&rft.aulast=Powledge&rft.aufirst=G&rft.date=1989-08-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Evaluation of MDA instant working level meters. AN - 79084693; 2745098 AB - The U.S. Bureau of Mines and the Mine Safety and Health Administration have evaluated, for accuracy and reliability, a commercially available Instant Working Level Meter (IWLM) used by the mining industry to measure short-lived 222Rn-progeny concentrations. Six evaluation parameters were determined experimentally. These included two alpha and two beta detector efficiencies for the short-lived 222Rn progeny and two internal conversion factors. The experimental procedure detailing the evaluation technique is described in the paper. The measuring accuracy of 13 instruments is as follows: average inherent uncertainty (at least 68% confidence interval) is +/- 18%; for counting statistics and rounding at 0.10 WL (2.1 microJ m-3), coefficients of variation range from +/- 15% at low gamma flux backgrounds to +/- 50% at gamma flux backgrounds of 0.39 microC kg-1 h-1 (1.5 mR h-1). All parameters were derived theoretically and measured experimentally. All tests were conducted at a sample flow rate of 2.5 L min-1. A sample air flow rate of 7.5 L min-1 can lower the counting statistics to more acceptable levels at 0.1 WL (2.1 microJ m-3). JF - Health physics AU - Holub, R F AU - Droullard, R F AU - Davis, T H AU - Cooper, W E AU - Stewart, J F AD - U.S. Department of Interior, Bureau of Mines, Denver Research Center, CO 80225. Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 61 EP - 70 VL - 57 IS - 1 SN - 0017-9078, 0017-9078 KW - Air Pollutants KW - 0 KW - Air Pollutants, Occupational KW - Air Pollutants, Radioactive KW - Lead Radioisotopes KW - Radioisotopes KW - Polonium KW - DQY03U61EJ KW - Radon KW - Q74S4N8N1G KW - Bismuth KW - U015TT5I8H KW - Index Medicus KW - Evaluation Studies as Topic KW - Probability KW - Scintillation Counting KW - Lead Radioisotopes -- analysis KW - Environmental Exposure KW - Polonium -- analysis KW - Radioisotopes -- analysis KW - Bismuth -- analysis KW - Mathematics KW - Radiometry -- instrumentation KW - Air Pollutants, Occupational -- analysis KW - Radon -- analysis KW - Air Pollutants, Radioactive -- analysis KW - Mining KW - Air Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79084693?accountid=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=Health+physics&rft.atitle=Evaluation+of+MDA+instant+working+level+meters.&rft.au=Holub%2C+R+F%3BDroullard%2C+R+F%3BDavis%2C+T+H%3BCooper%2C+W+E%3BStewart%2C+J+F&rft.aulast=Holub&rft.aufirst=R&rft.date=1989-07-01&rft.volume=57&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Health+physics&rft.issn=00179078&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-08-17 N1 - Date created - 1989-08-17 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Use of Stochastic Hydrology in Reservoir Operation AN - 19049858; 8912630 AB - Intelligent operation of a complex reservoir system requires that the most current mathematical techniques by incorporated into the decision-making process. One such technique is stochastic hydrology and, in particular, the use of a number of stochastically generated sequences (or traces) to provide a broader basis for management decisions during drought periods. A case is presented illustrating the use of this approach by the Bureau of Reclamation in management of the Central Valley Project in California. A series of twenty 1,000-yr stochastic traces for the Sacramento River Basin was generated using Reclamation 's LST (Lane 's applied stochastic techniques) computer package. The package is described in Lane and Frevert (1988). Each trace was compared to an historically based natural flow sequence and was found to preserve adequately key statistical properties. The traces were then analyzed by use of a computer program that counted the number of occurrences of a flow below a specified level over 1-yr through 10-yr intervals. Results for the twenty 1,000-yr traces provided a much more objective estimate of nonexceedance probabilities for these low flows than might have been obtained by simply plotting the computed natural flows corresponding to the historic record itself. (Author 's abstract) JF - Journal of Irrigation and Drainage Engineering (ASCE) JIDEDH Vol. 115, No. 3, p 334-343, June 1989. 3 fig, 2 tab, 3 ref. AU - Frevert, D K AU - Cowan AU - Lane, W L AD - Bureau of Reclamation Denver, CO. Surface Water Branch Y1 - 1989/06// PY - 1989 DA - Jun 1989 KW - Water Resources Abstracts KW - Stochastic hydrology KW - Reservoirs KW - Reservoir operation KW - Management planning KW - Case studies KW - Statistical methods KW - Hydrologic properties KW - Decision making KW - Probabilistic process KW - SW 5080:Evaluation, processing and publication KW - SW 0850:Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19049858?accountid=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=&rft.atitle=Use+of+Stochastic+Hydrology+in+Reservoir+Operation&rft.au=Frevert%2C+D+K%3BCowan%3BLane%2C+W+L&rft.aulast=Frevert&rft.aufirst=D&rft.date=1989-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Assessing the threat to life from dam failure AN - 13744299; S199134238 AB - Procedures developed by the U.S. Bureau of Reclamation for assessing the probable loss of life which would arise from a dam failure are reviewed. The procedures were the basis of the Bureau's decisions on dam modifications in the context of its dam safety programme. The variables influencing the risk to human life posed by dam failures were incorporated in a conceptual model and a prediction method based on the size of the affected population and the warning time likely to be available for that population. The prediction equations were developed on the basis of an analysis of 24 dam failures and major flash floods since 1950. Applications to local situations are considered. JF - Water Resources Journal AU - Brown, CA AU - Graham, W J AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1989/06// PY - 1989 DA - Jun 1989 SP - 26 EP - 31 SN - 0377-8053, 0377-8053 KW - Hazard KW - Modelling (-specific names-ii) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13744299?accountid=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=Water+Resources+Journal&rft.atitle=Assessing+the+threat+to+life+from+dam+failure&rft.au=Brown%2C+CA%3BGraham%2C+W+J&rft.aulast=Brown&rft.aufirst=CA&rft.date=1989-06-01&rft.volume=&rft.issue=&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Journal&rft.issn=03778053&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Dams Reborn AN - 19269849; 8911456 AB - Rising water prices in Arizona have necessitated the rehabilitation of dams without draining them. Therefore, the Bureau of Reclamation has plans to rehabilitate Theodore Roosevelt and Stewart Mountain dams without major reservoir drawdowns. The modifications for Theodore Roosevelt Dam include: raising the existing dam 77 ft. to provide both flood control and additional conservation storage; constructing a new steel arch bridge upstream from the dam to remove traffic from the structure; installing a lake tap and a tunnel through the left abutment; replacing the existing 36 MW turbine with a new unit that will fit into the existing scroll case; and adding aesthetics to the modified features. Stewart Mountain Dam located three dams downstream from Theodore Roosevelt Dam, will be stabilized, an auxiliary spillway will be built, and the existing power penstock, river outlet works and spillway will all be modified. Because of the inner-dependencies of all the dams, proper construction sequencing for the Theodore Roosevelt Dam and Stewart Mountain Dam is imperative. Therefore, the modification at Stewart Mountain Dam will be completed prior to the partial reservoir drawdown and major construction of Theodore Roosevelt Dam. (White-Reimer-PTT) JF - Civil Engineering CEWRA9 Vol. 59, No. 5, p 44-47, May 1989. AU - Quint, R AU - Fielder, W AD - Bureau of Reclamation Denver, CO Y1 - 1989/05// PY - 1989 DA - May 1989 KW - Water Resources Abstracts KW - Dam construction KW - Dam rehabilitation KW - Dams KW - Reservoirs KW - Water yield improvement KW - Arizona KW - Reservoir design KW - Rehabilitation KW - Bureau of Reclamation KW - Dam modifications KW - Drawdown KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19269849?accountid=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=&rft.atitle=Dams+Reborn&rft.au=Quint%2C+R%3BFielder%2C+W&rft.aulast=Quint&rft.aufirst=R&rft.date=1989-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Rehabilitation of Crow Dam Gate Tower AN - 19062551; 8911879 AB - Crow Dam, located approximately 7 miles south-east of Ronan, Montana, was completed in 1933. The shaft of the concrete gate tower is 94 ft high; it contains two 6-ft-diameter by 3-ft high cast-iron cylinder gates, which are used for making releases for irrigation. At partial openings, fluctuating hydraulic loads act on the bottom of the gates and through the gate stems to the top of the gate tower. Resulting displacements of the gates and stems have caused failures of the gates, stems, and guides. Because of the overall deterioration of the gate tower and the associated mechanical equipment, a rehabilitation program was required. Two rehabilitation options were considered: (1) replacement of the cylinder gates with slide gates; and (b) reconstruction of the cylinder gate system and restoration of the damaged areas of the gate tower. The original cylinder gates , guide brackets, stem guides, and stem guide bases were made of gray cast iron. Initially, the decision was to replace these parts with castings similar to the original ones. However, when the specifications were put out for bids in 1985, there was no response. The specifications were then amended to give the contractor the option of using weldments or castings. This change resulted in a number of bids, all quoting the weldment option. In changing the method of fabrication from a casting to a weldment, adjustments had to be made in the entire gate structure, to compensate for the inherent fatigue-proneness of a welded structure. This change from iron casting to welding, adjustment of seat rings, and concrete repairs on the inner surface of the tower with epoxy, brought to light a number of areas that should be considered when an old structure needs to be rehabilitated: manufacturing processes change with time, and improved technologies make some processes obsolete or no longer cost-effective; the availability and types of materials also change with time--procuring materials called for in the original design may not be possible; original methods of obtaining certain operational requirements may not be practical under the rehabilitation conditions; and repairing materials and equipment instead of replacing them may be practical and considerably less expensive. (Lantz-PTT) JF - The Repair, Evaluation, Maintenance, and Rehabilitation Research Program Information Exchange Bulletin Vol. 6, No. 2, May 1989. p6-10, 3 fig, 4 ref. AU - Todd, R V AD - Bureau of Reclamation Denver, CO Y1 - 1989/05// PY - 1989 DA - May 1989 KW - Water Resources Abstracts KW - Hydraulic machinery KW - Mechanical failure KW - Gates KW - Maintenance KW - Welding KW - Materials testing KW - Concretes KW - Montana KW - Irrigation KW - Deterioration KW - Slide gates KW - Cylindrical gates KW - Construction materials KW - Design criteria KW - Materials engineering KW - Mechanical engineering KW - Structural engineering KW - Cost analysis KW - SW 6030:Hydraulic machinery UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062551?accountid=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=&rft.atitle=Rehabilitation+of+Crow+Dam+Gate+Tower&rft.au=Todd%2C+R+V&rft.aulast=Todd&rft.aufirst=R&rft.date=1989-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Historical Archaeology of Dam Construction Camps in Central Arizona. Volume 3: Laboratory Methods and Database Computerization AN - 19090327; 9007480 AB - In June 1986, the Bureau of Reclamation awarded a contract for historical archaeological studies as part of the mitigation program for the Regulatory Storage Division (Plan 6) of the Central Arizona Project. This study focused on reconstructing the social history of the workers and their families who lived in several temporary dam construction camps dating from the 1890s to the 1940s. This is the third (of three) volume of the final technical report. This volume summarizes the general characteristics of the artifact assemblage and describes laboratory processing and analytical procedures. It also describes the strategy developed for building a computerized database. The code book for computerizing the artifactual information is presented along with directories of the various types of marker 's marks, glass finishes, methods of opening cans, and animal skeletal parts encountered in the collection. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB90-193046. Price codes: A12 in paper copy, A02 in microfiche. Report No. DI-BR-APO-CCRS 89-13, December 1989. 254p, 2 fig, 5 tab, 104 ref, 7 append. AU - Hull-Walski, DA AU - Ayres, JE AU - Franklin, L J AU - Patterson, P AD - Bureau of Reclamation Phoenix, AZ Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Archaeology KW - Arizona KW - Dam construction KW - Databases KW - Laboratory methods KW - Water resources development KW - Computers KW - Data storage and retrieval KW - History KW - Social aspects KW - SW 5080:Evaluation, processing and publication KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19090327?accountid=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=&rft.atitle=Historical+Archaeology+of+Dam+Construction+Camps+in+Central+Arizona.+Volume+3%3A+Laboratory+Methods+and+Database+Computerization&rft.au=Hull-Walski%2C+DA%3BAyres%2C+JE%3BFranklin%2C+L+J%3BPatterson%2C+P&rft.aulast=Hull-Walski&rft.aufirst=DA&rft.date=1989-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Programme Al Ghait--Morocco Winter Snowpack Augmentation Project: A Cooperative Project Between the Kingdom of Morocco and the United States AN - 19078617; 9008165 AB - From 1984 to 1989 the Governments of Morocco and the United States cooperated in Programme Al Ghait, a $12,000,000 project to investigate the feasibility of augmenting water supplies in Morocco through weather modification. A demonstration project was set up in the upper Oum er Rbia basin, which is on the northwestern side of the central High Atlas Mountains. Promising cloud formations were treated with silver iodide released from aircraft and, beginning in 1987, from a network of ground-based generators. Clouds were seeded on 144 days over the five winters of operations. Seedable conditions, as indicated by the presence of supercooled liquid water in clouds at concentrations up to 0.7 g/cu m at temperatures down to -12 C, were found to occur on 15 to 30 days per winter. The evaluation studies, which were based on a target-control design using streamflow as the response variable, indicated that 6 years of experimentation would be required to provide a 50% probability of detecting a 10 % increase in streamflow due to seeding. The potential effects of augmented streamflow upon the operation of the Oum er Rbia River and upon the local and national economy were studied with the aid of computer models. This report covers the project design, the contributions of the two Governments involved, the development of Moroccan institutions to handle such a complex program, the technology transfer and scientific studies accomplished, and the results of the streamflow and economic analyses using models. A section on problems encountered and lessons learned is included for the benefit of other persons or agencies contemplating large, complex projects involving more than one national government. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB90-147232. Price codes: A11 in paper copy, A02 in microfiche. Report No. R-89-14, September 1989. 236p, 61 fig, 38 tab, 73 ref, append. AU - Matthews, DA AU - Dennis, A S AU - Hartzell, CL AU - Medina, J G AU - Goorian, P AD - Bureau of Reclamation Denver, CO. Div. of Research and Lab. Services Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Cloud seeding KW - Governmental interrelations KW - Morocco KW - Snowpack KW - Water resources development KW - Weather modification KW - Atlas Mountains KW - Cloud liquid water KW - Oum er Rbia River KW - Streamflow KW - Supercooling KW - Temperature KW - SW 4050:Water law and institutions KW - SW 0820:Snow, ice and frost KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19078617?accountid=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=&rft.atitle=Programme+Al+Ghait--Morocco+Winter+Snowpack+Augmentation+Project%3A+A+Cooperative+Project+Between+the+Kingdom+of+Morocco+and+the+United+States&rft.au=Matthews%2C+DA%3BDennis%2C+A+S%3BHartzell%2C+CL%3BMedina%2C+J+G%3BGoorian%2C+P&rft.aulast=Matthews&rft.aufirst=DA&rft.date=1989-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Results of Biological Investigations from the Lower Virgin River Vegetation Management Study AN - 19070946; 9007481 AB - The exotic salt cedar (Tamarix chinensis) has been identified as a widespread, dominant phreatophyte along many riparian flood plains in the Western States. Many problems have been documented as a result of the invasion by salt cedar including extremely high water consumption, tendency to concentrate salts, acting as a flood stream impediment, and providing poor wildlife habitat. In 1982, the Lower Virgin River (Nevada) Vegetation Management Study was initiated to determine if clearing phreatophyte vegetation and planting less water consumptive species would result in measurable water savings. From June 1982 to December 1983, the value of salt cedar habitat for wildlife was assessed on a 600-acre study site along the Lower Virgin River in Nevada. Vegetation characteristics in the salt cedar study area are best described as a monotypic growth of bushy, multistemmed trees possessing little foliage volume above 10 ft and with moderately dense foliage volume at the 6-inch to 2-foot level. Permanent resident bird species such as the Song Sparrow, Bewick 's Wren, and Aberts ' Towhee occurred at higher densities throughout all months of the year than the migrant, summer breeding, or wintering species. Bird densities in salt cedar were substantially lower when compared to densities found in similar studies of native riparian habitat. An increase in marsh vegetation within the salt cedar habitat in 1983 enhanced wetland bird species densities. Of the seven species of rodents trapped in salt cedar, House Mouse and Western Harvest Mouse occurred at the highest densities. Detailed recommendations for maximizing successful revegetation plans were based on prior studies of native plants and agricultural crops. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB90-190521. Price codes: A05 in paper copy, A01 in microfiche. Report No. REC-ERC-89-2, March 1989. 75p, 25 fig, 17 tab, 90 ref. AU - Kasprzyk, MJ AU - Bryant, G L AD - Bureau of Reclamation Boulder City, NV. Lower Colorado Region Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Biological studies KW - Ecosystems KW - Phreatophytes KW - Riparian vegetation KW - Tamarisk trees KW - Virgin River KW - Wildlife management KW - Birds KW - Nevada KW - Revegetation KW - Rodents KW - Seasonal variation KW - Water birds KW - Wildlife habitats KW - SW 0835:Streamflow and runoff KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19070946?accountid=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=&rft.atitle=Results+of+Biological+Investigations+from+the+Lower+Virgin+River+Vegetation+Management+Study&rft.au=Kasprzyk%2C+MJ%3BBryant%2C+G+L&rft.aulast=Kasprzyk&rft.aufirst=MJ&rft.date=1989-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Winter Cloud Seeding Potential on the Mogollon Rim AN - 19053216; 8912090 AB - Natural cloud and precipitation processes were investigated on the Mogollon Rim of Arizona during mid-January to mid-March of 1987 and 1988. The primary goal was to evaluate the cloud seeding potential of winter storms prior to attempting any seeding. It was crucial to monitor the availability of supercooled CLW (cloud liquid water) required for precipitation development, and this was accomplished with a ground-based microwave radiometer and instrumented aircraft. Other measurements of importance included cloud depth and structure, atmospheric stability, winds, cloud ice particles and water droplets, and surface precipitation. The field measurements were put in the context of large-scale weather patterns using standard weather maps and satellite photographs. A secondary goal involved evaluation of ground-based seeding simulated by transport and diffusion experiments using a tracer gas. Several important findings emerged from the various analyses of the data. Cloud liquid water was available during portions of most storm episodes. The flux of liquid water passing over the crestline during a 4-month winter was estimated at 30% to 100% of the mean annual runoff from the study areas. Thus, the raw material required for successful cloud seeding was available in reasonable abundance. The majority of the total CLW flux for each season was produced during a few large storms that were efficient in producing snowfall during portions of their lifetimes but quite inefficient during other periods. The total flux for both seasons was approximately equally divided between 326 hrs with vertically integrated CLW amounts < 0.20 mm and 59 hours with amounts between 0.20 and 0.65 mm. The amount of CLW produced by local storms or isolated clouds was limited. The transport and diffusion studies revealed that plumes of ground-based seeding material could usually fill most of the lowest kilometer of cloudy air passing over the crest during periods with stratiform clouds. However, this zone was often too warm for significant ice nucleation with conventional types of silver iodide and generators. Aircraft seeding would likely be required for a large fraction of the Arizona storm clouds. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA 22161. Final Report No. R-89-02, January 1989. 173p, 34 fig, 16 tab, 36 ref, append. Bureau of Reclamation Contract IGA-88-6189-000-0051. AU - Super, AB AU - Holroyd, E W AU - McPartland, J T AD - Bureau of Reclamation Denver, CO. Div. of Research and Lab. Services Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Cloud seeding KW - Artificial precipitation KW - Weather modification KW - Arizona KW - Mogollon Rim KW - Cloud liquid water KW - Cloud physics KW - Snow KW - Precipitation KW - Orography KW - Nucleation KW - SW 0815:Precipitation KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19053216?accountid=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=&rft.atitle=Winter+Cloud+Seeding+Potential+on+the+Mogollon+Rim&rft.au=Super%2C+AB%3BHolroyd%2C+E+W%3BMcPartland%2C+J+T&rft.aulast=Super&rft.aufirst=AB&rft.date=1989-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Hydrologic Analysis of the Gulkana National Wild River, Alaska AN - 19082635; 9008856 AB - A hydrologic analysis was developed for the Gulkana River in south-central Alaska, as part of an instream flow water rights assessment prepared by the Bureau of Land Management. The hydrologic analysis was designed to quantify the natural flow regime within the Wild River corridor and develop relationships between discharge and flow attributes (width, depth, velocity, wetted perimeter, and cross-section area). The natural flow regime was quantified so that instream flow needs could be expressed as a percentage of normally occurring discharges. Hydraulic geometry relationships were developed to assist in evaluating the effects of alternative discharge rates on resource values. Since only eight years of flow records existed for the Gulkana River, regional analysis techniques, including synthetic discharge records developed through streamgage correlation and regional discharge formulae, were used to enhance the analysis. Discharge summaries were transposed to key resource use areas on the river using regional area-discharge relationships. Hydraulic geometry relations were developed at 33 field sites using Manning Equation methods. The Gulkana River is characterized by snowmelt-dominated runoff peaks in late May and rapid, though highly tempered, response to summer rainfall. The 100-year return period flood is only about three times the magnitude of the mean annual discharge peak. Runoff characteristics combine with the physiographic setting to create the Gulkana River 's unique fluvial character. (See also W90-08822) (Author 's abstract) JF - Proceedings of the Symposium on Headwaters Hydrology. American Water Resources Association, Bethesda Maryland. 1989. p 331-340, 2 fig, 7 tab, 8 ref. AU - Ellerbroek, DA AU - Jackson, WA AU - Van Haveren, BP AD - Bureau of Land Management Lakewood, CO. Minerals and Environmental Protection Staff Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Forest hydrology KW - Gulkana River KW - Headwaters hydrology KW - Instream flow KW - Streamflow forecasting KW - Water rights KW - Flood peak KW - Flow discharge KW - Flow profiles KW - Hydraulic geometry KW - Hydrologic properties KW - Hydrologic regime KW - Mathematical equations KW - Mathematical studies KW - Rainfall-runoff relationships KW - Runoff KW - SW 0835:Streamflow and runoff KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19082635?accountid=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=&rft.atitle=Hydrologic+Analysis+of+the+Gulkana+National+Wild+River%2C+Alaska&rft.au=Ellerbroek%2C+DA%3BJackson%2C+WA%3BVan+Haveren%2C+BP&rft.aulast=Ellerbroek&rft.aufirst=DA&rft.date=1989-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Interdisciplinary Process for Protecting Instream Flows AN - 19076436; 9000334 AB - A new, comprehensive, interdisciplinary approach has been established for determining and protecting instream flow needs. This approach was based upon relationships between flows and water-dependent resource values, but also incorporated legal, technical, and administrative aspects of water management. It recognized that resource values and their related physical, legal, and administrative environments differed widely among rivers and relied on professional analysis, interdisciplinary interaction, and expert judgement for these differences. The new approach differed from other approaches to determining instream flow needs because it emphasized the assessment process more than specific assessment methods. This approach has been applied to instream flow assessments in Beaver Creek National Wild River in central Alaska and the San Pedro River Riparian Conservation Area in southern Arizona. The value-based, interdisciplinary process for determining and protecting instream flow needs consisted of six basic steps: (1) preliminary assessment and study design, (2) description of flow-dependent values, (3) description and quantification of hydrology and geomorphology, (4) description of the effects of flows on resource values, (5) identification of minimum flows to protect values, and (6) development of a strategy to protect flows. Throughout, the evaluation and quantification process was interactive with a group of specialists constructing an interdisciplinary product. (Mertz-PTT) JF - Journal of Soil and Water Conservation JSWCA3 Vol. 44, No. 2, p 121-126, March-April 1989. 35 ref. AU - Jackson, W L AU - Shelby, B AU - Martinez, A AU - Van Haveren, BP AD - Bureau of Land Management Denver, CO Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Instream flow KW - Water resources development KW - Alaska KW - Arizona KW - Interdisciplinary studies KW - Resource allocation KW - Conservation KW - Streams KW - Water rights KW - Legal aspects KW - Comprehensive planning KW - SW 0835:Streamflow and runoff KW - SW 4010:Techniques of planning KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076436?accountid=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=&rft.atitle=Interdisciplinary+Process+for+Protecting+Instream+Flows&rft.au=Jackson%2C+W+L%3BShelby%2C+B%3BMartinez%2C+A%3BVan+Haveren%2C+BP&rft.aulast=Jackson&rft.aufirst=W&rft.date=1989-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Development of a Sediment Methodology in Alaska AN - 19065753; 9008864 AB - In 1987, the Bureau of Land Management was ordered by the U.S. District Court to prepare cumulative environmental assessments of placer gold mining on four watersheds in central Alaska. Although placer gold mining has taken place in these streams since the early 1900's, limited research had been accomplished. One of the major issues of the lawsuit was the water quality impacts of placer gold mining by sedimentation. The environmental impact statement team was faced with a fundamental question: Could a sediment loading model be developed without having to commit many years and hundreds of thousands of dollars on new research. In 1973, the Environmental Protection Agency estimated the various rates of erosion from various land uses. While this data is based on nationwide rates and does not specifically represent Alaska, it does provide a set of parameters that can be used as a comparison. This comparison focuses on the relative contribution of ongoing and historic placer operations so that proposed future contributions can be placed in perspective. As a result an adequate management program was developed. (See also W90-08822) (Author 's abstract) JF - Proceedings of the Symposium on Headwaters Hydrology. American Water Resources Association, Bethesda Maryland. 1989. p 413-418, 9 ref. AU - Dworsky, R F AU - Levine, H AD - Bureau of Land Management Anchorage, AK. Alaska State Office Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Alaska KW - Headwaters hydrology KW - Placer mining KW - River sediments KW - Sediment load KW - Environmental impact statement KW - Management planning KW - Model studies KW - Water quality KW - SW 0870:Erosion and sedimentation KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19065753?accountid=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=&rft.atitle=Development+of+a+Sediment+Methodology+in+Alaska&rft.au=Dworsky%2C+R+F%3BLevine%2C+H&rft.aulast=Dworsky&rft.aufirst=R&rft.date=1989-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Reducing workers' dust exposure during bag stacking in enclosed vehicles. AN - 78938204; 2929432 AB - The Bureau of Mines has evaluated cost effective systems to ventilate enclosed vehicles being loaded directly with bagged product material at mineral processing plants. This evaluation included both forms of transportation: railcars and trailer trucks. The goal of this research was to lower the dust exposure of workers stacking bags in these enclosed vehicles; these workers usually have the highest dust exposures in the entire processing plant. The problem occurs because there is no mechanical ventilation inside these vehicles. As the vehicle is being loaded, dust concentrations increase to substantial levels because released dust has no means of exiting the vehicle or of being diluted with fresh air. In cases where the dust is hazardous, as with silica sand, this may present a serious health hazard. This research project was a two-step effort. The first step was a qualitative laboratory evaluation performed in a railcar to compare different types of ventilation systems (blowing, exhaust, and push-pull systems) using a methane (CH4) tracer gas technique. An exhaust system located over the snake conveyor was the most effective system at reducing gas levels in and around the bag stacker's work area. The second step then involved a field evaluation at a silica sand processing plant to determine the system's effectiveness in the actual work environment. Three different versions were evaluated in an attempt to optimize the exhaust ventilation system's effectiveness. The most effective version involved exhausting 54.5 m3/min (2000 ft3/min) through a fiberglass tube located 1.1 m past the end of the slinger at a 2.0-m height so as not to interfere with the bag stacker's job function.(ABSTRACT TRUNCATED AT 250 WORDS) JF - American Industrial Hygiene Association journal AU - Cecala, A B AU - Covelli, A AU - Thimons, E D AD - U.S. Department of Interior, Pittsburgh Research Center, PA 15236-0070. Y1 - 1989/02// PY - 1989 DA - February 1989 SP - 99 EP - 104 VL - 50 IS - 2 SN - 0002-8894, 0002-8894 KW - Air Pollutants, Occupational KW - 0 KW - Dust KW - Minerals KW - Index Medicus KW - Environmental Monitoring KW - Air Pollutants, Occupational -- analysis KW - Mining -- methods KW - Air Pollution -- prevention & control KW - Ventilation KW - Dust -- analysis KW - Dust -- prevention & control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78938204?accountid=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=American+Industrial+Hygiene+Association+journal&rft.atitle=Reducing+workers%27+dust+exposure+during+bag+stacking+in+enclosed+vehicles.&rft.au=Cecala%2C+A+B%3BCovelli%2C+A%3BThimons%2C+E+D&rft.aulast=Cecala&rft.aufirst=A&rft.date=1989-02-01&rft.volume=50&rft.issue=2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=American+Industrial+Hygiene+Association+journal&rft.issn=00028894&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-04-28 N1 - Date created - 1989-04-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Effects of a Stearic-Acid Based Admixture on Water Repellency of Concrete AN - 19272948; 8910195 AB - Many reinforced-concrete structures in the United States are suffering from serious deterioration as a result of fresh--and saltwater seepage into the concrete. If chloride is in the water , the probability of corrosion is much greater. Water-repellent concrete will retard the movement of water into and through the concrete and therefore, delay the corrosion of the reinforcement; however, if the concrete is not water-repellent, the water will be able to penetrate to the steel much faster. Attention has been focused on concrete admixtures that are claimed to reduce the availability of water to enter and move through the concrete. Some admixtures currently being used for water repellency include soaps, butyl stearate, and certain petroleum products. American Concrete Institute (ACI) Committee 212 describes these admixtures as follows: soaps comprise salts of fatty acids, usually calcium or ammonium stearate or oleate. The soap content is usually 20% or less, the remaining being calcium chloride or lime. Total soap added should not exceed 0.2 % by weight of cement. Soaps cause entrainment of air during mixing; butyl stearate reportedly performs better than soaps as a water repellent. It does not entrain air and has a negligible effect on strength. It is added as an emulsion with the stearate being 1% by weight of the cement; and petroleum products, including mineral oils, asphalt emulsions, and certain cutbacks have proved to be effective under pressure. Test specimens were cast insulated so as to simulate a precast concrete unit 300 mm thick. The tests performed were the following: compressive strength of 100-mm test cubes, temperature match cured; water sorptivity of cores; water absorption of cores; water permeability of cores; and salt penetration into test specimens. The three most relevant tests, namely sorptivity, water absorption, and hydrostatic pressure, showed a significant superiority of the admixture concrete. (Lantz-PTT) JF - The REMR Bulletin Vol. 6, No. 1, p 8-11, February 1989. 1 fig, 6 ref. AU - Titus, K AD - National Park Service Denver, CO. Denver Service Center Y1 - 1989/02// PY - 1989 DA - Feb 1989 KW - Water Resources Abstracts KW - Stearic acid KW - Concretes KW - Materials testing KW - Repellents KW - Reinforced concrete KW - Corrosion KW - Saline water KW - Sorptivity KW - Adsorption KW - Hydrostatic pressure KW - Permeability KW - Compressibility KW - SW 6060:Concrete KW - SW 6070:Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19272948?accountid=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=&rft.atitle=Effects+of+a+Stearic-Acid+Based+Admixture+on+Water+Repellency+of+Concrete&rft.au=Titus%2C+K&rft.aulast=Titus&rft.aufirst=K&rft.date=1989-02-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Use of a Geomembrane in Heightening the Pactola Dam AN - 19063821; 8907747 AB - A project to increase reservoir flood capacity at Pactola dam, a zoned earthfill structure on Rapid Creek, South Dakota, involved the use of a 1-mm thick high-density polyethylene membrane, in conjunction with a nonwoven geotextile, for the impermeable element in the embankment and dikes. Design constraints on the modification project included those imposed by: the steep topography on both abutments of the main embankment; the highway geometry on the dam and dike crests; a requirement for the highway to remain open; and balancing material quantities from the required spillway excavation with the fill needed to raise the dam. This article describes the techniques used for the scheme and the problems encountered, namely, the difficulties resulting from working with a new and unfamiliar material, extended construction time and the difficulty in obtaining the required quantities of embankment materials. While the anticipated cost savings were not achieved because of these problems, the use of geomembranes did significantly reduce impacts from borrow area development in a national forest area and from traffic highway congestion. Recommendations are made concerning the future use of geomembrane material as the impervious cutoff for a dam embankment. (Sand-PTT) JF - International Water Power and Dam Construction IWPCDM Vol. 41, No. 2, p 15-17, February 1989. 4 fig, 2 ref. AU - Lippert, T L AU - Hammer, G G AD - Bureau of Reclamation Denver, CO. Geotechnical Engineering and Geology Div Y1 - 1989/02// PY - 1989 DA - Feb 1989 KW - Water Resources Abstracts KW - Materials engineering KW - Earth Dams KW - Dam construction KW - Geomembranes KW - Geosynthetics KW - Pactola dam KW - South Dakota KW - Dikes KW - Embankments KW - Spillways KW - Construction costs KW - Rockfill dams KW - Storage reservoirs KW - SW 6010:Structures KW - SW 6070:Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19063821?accountid=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=&rft.atitle=Use+of+a+Geomembrane+in+Heightening+the+Pactola+Dam&rft.au=Lippert%2C+T+L%3BHammer%2C+G+G&rft.aulast=Lippert&rft.aufirst=T&rft.date=1989-02-01&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 - Last updated - 2011-12-14 ER - TY - CPAPER T1 - NEPA at Twenty: The Changing Face of Social Impact Assessment T2 - Rural Sociological Society AN - 61711223; 89S21060 AB - The National Environmental Policy Act (NEPA) of 1969 is generally regarded as the basic authority for social impact assessment (SIA) involving most federally funded projects. Since NEPA was signed into law on 1 Jan 1970, its definition of "human environment" has broadened considerably as the result of law suits filed against federal agencies & subsequent court interpretations of this elusive concept. Over the years, the legitimacy of SIA has withstood many legal challenges; court decisions have redrawn the boundaries within which SIAs are conducted. Similarly, while guidelines issued by the Council on Environmental Quality have also changed in response to court decisions, the instructions given to federal agencies that apply to "social" concepts continue to lack clarity & specificity, creating confusion & wide differences in interpretation. Thus, the manner in which federal SIAs are accomplished varies widely from agency to agency. Focus here is on why such a crazy quilt pattern of federal agency interpretation persists. A chronology of key court decisions beginning in the early 1970s is used to trace the influence such rulings have had on the language of SIA & the guidance provided federal agencies. Early cases are noted, & other sources of influence on the evolution of federal guidance pertaining to SIAs are discussed. In conclusion, some specific proposals are made for achieving greater uniformity & professionalism in their development. JF - Rural Sociological Society AU - Llewellyn, Lynn G AU - Freudenburg, William R Y1 - 1989///0, PY - 1989 DA - 0, 1989 KW - social impact assessment legislation implementation, court rulings' influence KW - Social Impact Assessment KW - Legislation KW - Policy Implementation KW - proceeding KW - 0104: methodology and research technology; research methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61711223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Rural+Sociological+Society&rft.atitle=NEPA+at+Twenty%3A+The+Changing+Face+of+Social+Impact+Assessment&rft.au=Llewellyn%2C+Lynn+G%3BFreudenburg%2C+William+R&rft.aulast=Llewellyn&rft.aufirst=Lynn&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Rural+Sociological+Society&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1989 N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - Geology, mining and processing of Eastern Bighorn Basin bentonites AN - 50554470; 2009-003368 JF - International Geological Congress, Abstracts = Congres Geologique International, Resumes AU - Ferguson, T L AU - Ross, R B AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, Vol. 1 KW - United States KW - mineral exploration KW - Lower Cretaceous KW - Cretaceous KW - Mowry Shale KW - Thermopolis Shale KW - production KW - Upper Cretaceous KW - Mesozoic KW - Wyoming KW - bentonite deposits KW - Bighorn Basin KW - chemical composition KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50554470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.atitle=Geology%2C+mining+and+processing+of+Eastern+Bighorn+Basin+bentonites&rft.au=Ferguson%2C+T+L%3BRoss%2C+R+B%3BAnonymous&rft.aulast=Ferguson&rft.aufirst=T&rft.date=1989-01-01&rft.volume=28%2C+Vol.+1&rft.issue=&rft.spage=1.481&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-eighth international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - bentonite deposits; Bighorn Basin; chemical composition; Cretaceous; Lower Cretaceous; Mesozoic; mineral exploration; Mowry Shale; production; Thermopolis Shale; United States; Upper Cretaceous; Wyoming ER - TY - JOUR T1 - Reexamination of Cretaceous (Campanian) Eagle Sandstone at Billings, Montana; sequence stratigraphic approach AN - 50376667; 1993-006241 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Hansen, W B AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, Vol. 2 KW - United States KW - Telegraph Creek Formation KW - Eagle Sandstone KW - Arenicolites KW - Cretaceous KW - ichnofossils KW - Thalassinoides KW - Senonian KW - Billings Montana KW - Asterosoma KW - Upper Cretaceous KW - Western Interior KW - cross-stratification KW - transgression KW - shelf environment KW - Teredolites KW - sedimentary structures KW - sequence stratigraphy KW - borings KW - North America KW - fossil wood KW - bars KW - Ophiomorpha irregulaire KW - Mesozoic KW - Montana KW - Yellowstone County Montana KW - lithofacies KW - sea-level changes KW - planar bedding structures KW - marine environment KW - Campanian KW - burrows KW - deltaic environment KW - Western Interior Seaway KW - 06A:Sedimentary petrology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50376667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Reexamination+of+Cretaceous+%28Campanian%29+Eagle+Sandstone+at+Billings%2C+Montana%3B+sequence+stratigraphic+approach&rft.au=Hansen%2C+W+B%3BAnonymous&rft.aulast=Hansen&rft.aufirst=W&rft.date=1989-01-01&rft.volume=28%2C+Vol.+2&rft.issue=&rft.spage=2.25&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - Arenicolites; Asterosoma; bars; Billings Montana; borings; burrows; Campanian; Cretaceous; cross-stratification; deltaic environment; Eagle Sandstone; fossil wood; ichnofossils; lithofacies; marine environment; Mesozoic; Montana; North America; Ophiomorpha irregulaire; planar bedding structures; sea-level changes; sedimentary structures; Senonian; sequence stratigraphy; shelf environment; Telegraph Creek Formation; Teredolites; Thalassinoides; transgression; United States; Upper Cretaceous; Western Interior; Western Interior Seaway; Yellowstone County Montana ER - TY - JOUR T1 - Preliminary Considerations Regarding Constructed Wetlands for Wastewater Treatment AN - 19087080; 9004418 AB - Preliminary design factors are reviewed that are important in considering constructed wetland treatment of municipal wastewaters and of coal mine drainage. Free water surface wetlands with emergent plants used for municipal wastewater treatment consist of basins or channels with a subsurface barrier to prevent seepage; a suitable medium to support emergent vegetation; and water flowing through at a shallow depth. Cattails, bulrushes, and various sedges are used commonly. In subsurface flow systems, unlined or lined trenches or basins are filled with a permeable packing medium, and are planted with emergent plants, including cattails, bulrushes, native sedges, and other local species. The root-zone method and rock-reed-filter are the two principal categories of subsurface flow systems. Although physical design features of wetland treatment systems are site-specific, three general features should be incorporated into the design of any wetland treatment system: (1) division into segments; (2) provision for step-feeding of the influent wastewater; and (3) provision for effluent recycling. Two operational considerations associated with wetlands for wastewater treatment are mosquito control and plant harvesting. Considerable site-to-site variability exists in apparent water quality improvement among wetlands constructed for mine drainage treatment. Two key topics in this field are the area of wetland needed for a particular flow and chemistry of mine drainage, and the cost of wetland treatment relative to more conventional chemical treatment. A comparison between the Bureau of Mines (BOM) ' rule of thumb ' for wetland sizing and the Tennessee Valley Authority (TVA) recommendations suggests that the latter, which yields wetlands 2-74 times larger, tend to be less likely to fail to improve water quality. However, reported construction costs are more for the wetlands designed with the TVA method. If properly designed, installed, and managed, constructed wetlands can introduce an important functional and aesthetic element into the landscape. (See also W90-04392) (Rochester-PTT) JF - Constructed Wetlands for Wastewater Treatment: Municipal, Industrial and Agricultural. Lewis Publishers, Chelsea Michigan. 1989. p 297-305, 1 tab, 24 ref. AU - Wieder, R K AU - Tchobanoglous, G AU - Tuttle, R W AD - Office of Surface Mining Reclamation and Enforcement (DI) Pittsburgh, PA. Eastern Field Operations Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Artificial wetlands KW - Land disposal KW - Wastewater treatment KW - Wetlands KW - Design criteria KW - Biological wastewater treatment KW - Water pollution control KW - Macrophytes KW - Cattails KW - Bulrushes KW - Sedges KW - Mosquito control KW - Harvesting KW - Spatial variability KW - Municipal wastewater KW - Acid mine drainage KW - Tennessee Valley Authority KW - Bureau of Mines KW - SW 0850:Lakes KW - SW 3040:Wastewater treatment processes KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087080?accountid=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=&rft.atitle=Preliminary+Considerations+Regarding+Constructed+Wetlands+for+Wastewater+Treatment&rft.au=Wieder%2C+R+K%3BTchobanoglous%2C+G%3BTuttle%2C+R+W&rft.aulast=Wieder&rft.aufirst=R&rft.date=1989-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Use of Hydrology in Riparian Classification AN - 19084374; 9005500 AB - A concept of ' state ' is introduced to help deal with units of classification. State is a flexible unit and can represent many types of classification units as required by the user. The state represents the likely appearance of a riparian site based on various environmental conditions. In this study, environmental conditions are expressed in terms of erosion resistance and soil water. Soil water is the persistence of the source of soil water and/or the ability of the soil to hold and release moisture to vegetation. Erosion resistance is described by vegetation condition and substrate texture. A riparian classification and/or site description should include sufficient process information to help determine cause and effect, as well as management options. The following information should be included in the classification description: (1) description of substrates and soil, (2) relation of various discharge amounts to channel capacity and function, (3) description of the general flow regime during the year, and (4) description of ground and surface water behaviors typically encountered on the site. In preparing a hydrologic description for riparian classification purposes, water regime and influence of riparian systems, floodplain and channel interaction, and groundwater behavior are also important considerations. Future investigation and classification efforts need to identify the roles and interactions of hydrology to improve the understanding and management of riparian systems. (See also W90-05491) (Mertz-PTT) JF - Practical Approaches to Riparian Resource Management: An Educational Workshop. American Fisheries Society, Bethesda MD. 1989. p 53-59. 6 fig, 17 ref. AU - Gebhardt, KA AU - Bohn, C AU - Jensen, S AU - Platts, W S AD - Bureau of Land Management Boise, ID. Idaho State Office Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Land management KW - Water resources management KW - Water law KW - Classification KW - Stream classification KW - Environmental quality KW - Riparian waters KW - Riparian land KW - Erosion KW - Soil water KW - Streams KW - Hydrology KW - Stream profiles KW - SW 5040:Data acquisition KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084374?accountid=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=&rft.atitle=Use+of+Hydrology+in+Riparian+Classification&rft.au=Gebhardt%2C+KA%3BBohn%2C+C%3BJensen%2C+S%3BPlatts%2C+W+S&rft.aulast=Gebhardt&rft.aufirst=KA&rft.date=1989-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Grazing and Riparian Management in Southwestern Montana AN - 19084316; 9005508 AB - A subjective analysis of riparian vegetation response in 34 grazing systems was completed in the Dillon Resource Area in southwestern Montana. Evaluations were made on allotments that had grazing management systems of 10 to 20 years duration. Class of livestock was cow-calf pairs or yearling cattle. Most traditional grazing systems developed for uplands did not accommodate riparian recovery. Grazing systems that do not improve riparian vegetation must be documented to avoid their future misapplication. The following are recommendations for the development of grazing systems where stream riparian maintenance or recovery is an objective: (1) provide for residual vegetative cover either through regrowth or rest treatments during at least 75% of the years, or annually if possible; (2) through on-site studies, determine how much time is required to provide adequate herbaceous regrowth to meet floodplain function needs and incorporate this into the grazing prescription; (3) reduce the duration of grazing treatment to the greatest extent practical; (4) design grazing treatments to take advantage of favorable seasonal livestock dispersal behavior; (5) incorporate sufficient growing season rest to provide for good vigor and regeneration in all riparian plants; (6) where deciduous woody species are important in the composition, limit the frequency of fall grazing treatments to about one year in four; and (7) insist upon strict grazing system compliance. (See also W90-05491) (Mertz-PTT) JF - Practical Approaches to Riparian Resource Management: An Educational Workshop. American Fisheries Society, Bethesda MD. 1989. p 117-120. 3 tab, 9 ref. AU - Myers, L H AD - Bureau of Land Management Dillon, MT Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Land management KW - Water resources management KW - Water law KW - Grazing KW - Range management KW - Riparian land KW - Montana KW - Riparian vegetation KW - Vegetation regrowth KW - Environmental protection KW - Plant populations KW - Management planning KW - Livestock KW - SW 2080:Watershed protection KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084316?accountid=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=&rft.atitle=Grazing+and+Riparian+Management+in+Southwestern+Montana&rft.au=Myers%2C+L+H&rft.aulast=Myers&rft.aufirst=L&rft.date=1989-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Selling a Successful Riparian Management Program: A Public Land Manager 's Viewpoint AN - 19075573; 9005492 AB - Management of riparian areas is a key issue facing land managers today. A major challenge for the manager is selling an effective riparian area management program to public land users, interest groups, and private landowners whose holdings are intermingled with public lands throughout the west. A successful program developed in central Oregon during the past 10 years is based upon six major steps: (1) identifying benefits derived from proper riparian management (clean water, more uniform stream flows, less soil erosion, increased livestock forage, and improved wildlife habitat), (2) having access to an ' on-the-ground ' recovered riparian area accomplished through grazing management, (3) bringing ' key players ' (affected landowners and permitees, interest group members, agency personnel, and public land managers) together ' on-the-ground ' to agree on goals, alternatives and a plan of action, (4) closely monitoring progress in reaching goals, (5) keeping all parties involved and communicating, (6) remaining flexible to changes needed to make the program work. In summary, a strong coalition of land users, landowners, and managers working together on commonly identified goals is the key to selling a successful riparian management program. (See also W90-05491) (Author 's Abstract) JF - Practical Approaches to Riparian Resource Management: An Educational Workshop. American Fisheries Society, Bethesda MD. 1989. p 1-3. AU - Hancock, J L AD - Bureau of Land Management Prineville, OR. Prineville District Office Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Land use KW - Land management KW - Water resources management KW - Water law KW - Management planning KW - Riparian waters KW - Riparian land KW - Stream erosion KW - Stream stabilization KW - Streamflow KW - Stream degradation KW - Stream improvement KW - Streams KW - Legal aspects KW - Grazing KW - Riparian rights KW - Oregon KW - Wildlife management KW - SW 4010:Techniques of planning KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19075573?accountid=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=&rft.atitle=Selling+a+Successful+Riparian+Management+Program%3A+A+Public+Land+Manager+%27s+Viewpoint&rft.au=Hancock%2C+J+L&rft.aulast=Hancock&rft.aufirst=J&rft.date=1989-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Subsurface Drainage in the Mammoth Cave Area AN - 19066610; 9008545 AB - In the Mammoth Cave area of Kentucky the groundwater basins discharge primarily at a spring or group of springs at or near a base-level stream. The springs are fed by a system of dendritic or trellised conduits that increase in size and order as they decrease in number in the downstream direction. There might be, and probably is, some seepage discharge at rivers, but it has not been detected or studied. The Bear Wallow Groundwater basin is the largest groundwater basin in the Mammoth Cave area, about 500 sq km. Its most significant features are: Hidden River groundwater sub-basin and associated cave system, near Horse Cave; distributaries; and shared headwaters. Heavy-metal-laden effluent from the Horse Cave Sewage Treatment Plan has been discharged into the ground for almost 20 years. Study of the dispersal of this effluent showed that it travels 1.6 km northeast to Hidden River Cave and then 6-8 km north to where it is discharged at as many as 46 springs at 16 locations along an 8-km reach of Green River. Hydrodynamic and geochemical models suggest that the tributary pattern of the caves should give way to one of distributaries, similar in function to those in the delta region of major surface rivers, but relatively larger and different in origin. There are four concepts of groundwater movement that have been recognized previously in other karst terrains, but are now described in the Mammoth Cave area better and in more detail than anywhere else. They are: (1) distributary flow; (2) shunting of water by high-level overflow routes; (3) shared headwaters; and (4) location of all major stream caves in troughs on the potentiometric surface and, likewise, association of all major troughs with axes of trunk drainage in the subsurface. (See also W90-08542) (Lantz-PTT) JF - Karst Hydrology: Concepts from the Mammoth Cave Area. Van Nostrand Reinhold New York. 1989. p 65-103, 17 fig, 47 ref. AU - Quinlan, J F AU - Ewers, RO AD - National Park Service Mammoth Cave, KY Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Groundwater movement KW - Karst hydrology KW - Kentucky KW - Mammoth Cave KW - Subsurface drainage KW - Caves KW - Flow profiles KW - Geohydrology KW - Springs KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19066610?accountid=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=&rft.atitle=Subsurface+Drainage+in+the+Mammoth+Cave+Area&rft.au=Quinlan%2C+J+F%3BEwers%2C+RO&rft.aulast=Quinlan&rft.aufirst=J&rft.date=1989-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Problems of snowmelt runoff modelling for a variety of physiographic and climatic conditions AN - 16747542; 3722661 AB - Snowmelt runoff is a significant component of the hydrological cycle in many regions. Major problems of snowmelt runoff modelling associated with the physiographic and climatic conditions of these regions, and problem solutions being investigated, are reviewed. Problems common to all regions include: (a) definition of the spatial and temporal distribution of model input; (b) measurement or estimation of snow accumulation, snowmelt, and runoff process parameters for a range of applications and scales; and (c) development of accurate short term and long term snowmelt runoff forecasts. Procedures being investigated to solve these problems include: (a) integrating conventional and remote-sensing data to improve estimates of input data; (b) developing snowmelt process algorithms which have parameters that are closely related to measurable basin and climatic characteristics; and (c) updating model parameters and components using measured data or knowledge of past uncertainty. Research needs include development of improved model capabilities and establishment of standardized techniques and measures to evaluate model performance and results. (DBO) JF - Hydrological Sciences Journal/Journal des Sciences Hydrologiques AU - Leavesley, G H AD - USGS, PO Box 25046, MS 412, Denver Fed. Cent., Denver, CO 80225, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 617 EP - 634 VL - 34 IS - 6 SN - 0262-6667, 0262-6667 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hydrology KW - climatology KW - physiographic provinces KW - snow KW - melt water KW - runoff KW - mathematical models KW - Freshwater KW - Q2 09241:General KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16747542?accountid=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=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.atitle=Problems+of+snowmelt+runoff+modelling+for+a+variety+of+physiographic+and+climatic+conditions&rft.au=Leavesley%2C+G+H&rft.aulast=Leavesley&rft.aufirst=G&rft.date=1989-01-01&rft.volume=34&rft.issue=6&rft.spage=617&rft.isbn=&rft.btitle=&rft.title=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.issn=02626667&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - hydrology; physiographic provinces; climatology; runoff; melt water; snow; mathematical models; Freshwater ER - TY - JOUR T1 - Contaminant residues in fish from Tensas River National Wildlife Refuge. AN - 16391143; 2882346 AB - Tensas River National Wildlife Refuge, Madison Parish, Louisiana, consists of bottomland hardwood swamps interspersed with small lakes and bayous supporting a diverse assemblage of waterfowl, fish, and assorted species of game and nongame wildlife. Fish collected in the refuge in 1984-85 from areas receiving direct inflow from agricultural runoff contained from 5 to 10 mu g/g total DDT (primarily DDE) and toxaphene (measured on a whole-body, wet-weight basis). These concentrations in fish, which were still high enough to pose a threat to fish-eating birds and wildlife, demonstrated that residues from past use of DDT and toxaphene in the area were still available for transport and uptake. JF - Lake and Reservoir Management AU - Winger, P V AD - USFWS, Univ. Georgia, Athens Field Res. Stn., Athens, GA 30602, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 113 EP - 119 VL - 5 IS - 1 SN - 0743-8141, 0743-8141 KW - USA, Louisiana, Madison, Tensas R. KW - food webs KW - refuges KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Freshwater KW - bioaccumulation KW - wetlands KW - freshwater fish KW - DDT KW - water pollution KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16391143?accountid=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=Lake+and+Reservoir+Management&rft.atitle=Contaminant+residues+in+fish+from+Tensas+River+National+Wildlife+Refuge.&rft.au=Winger%2C+P+V&rft.aulast=Winger&rft.aufirst=P&rft.date=1989-01-01&rft.volume=5&rft.issue=1&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Lake+and+Reservoir+Management&rft.issn=07438141&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - freshwater fish; wetlands; DDT; refuges; food webs; water pollution; bioaccumulation; Freshwater ER - TY - JOUR T1 - Lead and cadmium associated with saltwater intrusion in a New Jersey aquifer system. AN - 16301912; 2820560 AB - The U.S. Geological Survey collected ground-water samples from the upper and middle aquifers of the Potomac-Raritan-Magothy aquifer system in a 400-square-mile area of New Jersey from 1984 through 1986. Concentrations of lead were greater than the U.S. Environmental Protection Agency maximum contaminant level (MCL) of 50 micrograms per liter in water from 16 of 239 wells. The concentrations of cadmium were greater than the MCL of 10 micrograms per liter in water from 10 to 241 wells. One-half of the wells that exceeded the lead MCL were in known areas of saltwater intrusion, as were all 10 wells that exceeded the cadmium MCL. The association of elevated concentrations of these metals with elevated concentrations of chloride indicates a mechanism related to saltwater intrusion. JF - Water Resources Bulletin AU - Pucci, AA Jr AU - Harriman, DA AU - Ervin, E M AU - Bratton, L AU - Gordon, A AD - USGS-WRD, 810 Bear Tavern Rd., Suite 206, West Trenton, NJ 08628, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1267 EP - 1272 VL - 25 IS - 6 SN - 0043-1370, 0043-1370 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - USA, New Jersey KW - groundwater pollution KW - saline intrusion KW - cadmium KW - lead KW - trace metals KW - Freshwater KW - heavy metals KW - Q5 08503:Characteristics, behavior and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16301912?accountid=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=Water+Resources+Bulletin&rft.atitle=Lead+and+cadmium+associated+with+saltwater+intrusion+in+a+New+Jersey+aquifer+system.&rft.au=Pucci%2C+AA+Jr%3BHarriman%2C+DA%3BErvin%2C+E+M%3BBratton%2C+L%3BGordon%2C+A&rft.aulast=Pucci&rft.aufirst=AA&rft.date=1989-01-01&rft.volume=25&rft.issue=6&rft.spage=1267&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - saline intrusion; groundwater pollution; cadmium; lead; trace metals; heavy metals; USA, New Jersey; Freshwater ER - TY - JOUR T1 - Effects of placer mining discharge on health and food of Arctic grayling. AN - 16293720; 2820400 AB - During the summers of 1982, 1983, and 1985, we assessed the effects of placer mining sedimentation on Arctic grayling, Thymallus arcticus , in the headwaters of Birch Creek, northeast of Fairbanks, Alaska. We compared differences between two streams (one that was undisturbed and one with mining activity upstream) near the confluence. Studies of caged fish demonstrated that, if grayling could not escape from streams carrying mining sediments, they would either die at high rates or suffer gill damage, starvation, and slowed maturation. Indirect effects of sedimentation may more severely affect grayling populations than the direct effects of sedimentation on the health and survival of individual fish. JF - Water Resources Bulletin AU - Reynolds, J B AU - Simmons, R C AU - Burkholder, A R AD - USFWS, Alaska Coop. Fish. Res. Unit, 138 Arctic Health Res. Build., Univ. Alaska-Fairbanks, Fairbanks, AK 99775, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 625 EP - 635 VL - 25 IS - 3 SN - 0043-1370, 0043-1370 KW - USA, Alaska, Birch Creek, Fairbanks KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - placer mining KW - suspended particulate matter KW - sedimentation KW - turbidity KW - pollution effects KW - Freshwater KW - Thymallus arcticus KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16293720?accountid=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=Water+Resources+Bulletin&rft.atitle=Effects+of+placer+mining+discharge+on+health+and+food+of+Arctic+grayling.&rft.au=Reynolds%2C+J+B%3BSimmons%2C+R+C%3BBurkholder%2C+A+R&rft.aulast=Reynolds&rft.aufirst=J&rft.date=1989-01-01&rft.volume=25&rft.issue=3&rft.spage=625&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - suspended particulate matter; placer mining; sedimentation; turbidity; pollution effects; Thymallus arcticus; Freshwater ER - TY - JOUR T1 - Ground-water contamination programs of the U.S. Geological Survey in Florida. AN - 16273347; 2805277 AB - The U.S. Geological Survey has the principal responsibility within the federal government of providing the hydrologic information and understanding needed to achieve the best use and management of the nation's water resources. The Survey is involved in studies of ground-water contamination as part of its federally funded research program, in support of the programs of other federal agencies, and in its cooperative water-resources program with state and local agencies. Research investigations currently (1988) active in Florida include studies of groundwater contamination from agricultural practices, landfills and hazardous water sites, wastewater disposal, and seawater intrusion. These and other research activities, and the operation of an extensive data-collection network, provide much of the scientific basis for the groundwater management programs of about 70 state, regional, and local agencies in Florida. JF - Florida Scientist AU - Kantrowitz, I H AD - USGS, WRD, Suite 3015, 227 N. Bronough St., Tallahassee, FL 32301, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 214 EP - 219 VL - 52 IS - 3 SN - 0098-4590, 0098-4590 KW - environmental legislation KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts KW - USA, Florida KW - Freshwater KW - Florida KW - environmental protection KW - groundwater pollution KW - surveys KW - water resources KW - resource management KW - pollution control KW - P 2000:FRESHWATER POLLUTION KW - Q5 08505:Prevention and control KW - H SE3.21:WATER POLLUTION/WATER QUALITY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16273347?accountid=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=Florida+Scientist&rft.atitle=Ground-water+contamination+programs+of+the+U.S.+Geological+Survey+in+Florida.&rft.au=Kantrowitz%2C+I+H&rft.aulast=Kantrowitz&rft.aufirst=I&rft.date=1989-01-01&rft.volume=52&rft.issue=3&rft.spage=214&rft.isbn=&rft.btitle=&rft.title=Florida+Scientist&rft.issn=00984590&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - groundwater pollution; surveys; water resources; environmental protection; environmental legislation; resource management; pollution control; Florida; USA, Florida; Freshwater ER - TY - CONF T1 - Chlamydial infections in free-living birds. AN - 15860677; 2448229 JF - Journal of the American Veterinary Medical Association AU - Brand, C J Y1 - 1989 PY - 1989 DA - 1989 SP - 1531 EP - 1535 VL - 195 IS - 11 KW - Chlamydia KW - infection KW - transmission KW - ecology KW - Microbiology Abstracts B: Bacteriology KW - Aves KW - hosts KW - J 02862:Infection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15860677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Veterinary+Medical+Association&rft.atitle=Chlamydial+infections+in+free-living+birds.&rft.au=Brand%2C+C+J&rft.aulast=Brand&rft.aufirst=C&rft.date=1989-01-01&rft.volume=195&rft.issue=11&rft.spage=1531&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Veterinary+Medical+Association&rft.issn=00031488&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 - Toxic effects of boron on mallard reproduction. AN - 15829536; 2430660 AB - Adult mallard (Anas platyrhynchos ) ducks were fed diets supplemented with 0, 30, 300 or 1,000 ppm boron (fresh weight; diets contained about 10% moisture). The hatching success of fertile eggs was significantly reduced by 1,000 ppm boron. Hatching weights, duckling survival and duckling weight gain were also reduced by 1,000 ppm boron. Boron concentrations in mallard egg, liver and brain tissues were dose-related. Management of drainage water-contaminated environments must now also consider the adverse effects of boron, as well as the possible interactions of drainage water contaminants. JF - Environmental Toxicology and Chemistry AU - Smith, G J AU - Anders, V P AD - Patuxent Wildl. Res. Cent., USFWS, Laurel, MD 20708, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 943 EP - 950 VL - 8 IS - 10 SN - 0730-7268, 0730-7268 KW - agricultural pollution KW - agricultural practices KW - aquatic birds KW - boron KW - embryonic development KW - hatching KW - lethal effects KW - nonpoint pollution KW - reproductive failure KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts KW - agriculture KW - Freshwater KW - Anas platyrhynchos KW - embryos KW - toxicity KW - X 24240:Miscellaneous KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15829536?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Toxic+effects+of+boron+on+mallard+reproduction.&rft.au=Smith%2C+G+J%3BAnders%2C+V+P&rft.aulast=Smith&rft.aufirst=G&rft.date=1989-01-01&rft.volume=8&rft.issue=10&rft.spage=943&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - agricultural pollution; embryonic development; aquatic birds; embryos; toxicity; agriculture; hatching; toxicity tests; lethal effects; agricultural practices; reproductive failure; nonpoint pollution; Anas platyrhynchos; Freshwater ER - TY - JOUR T1 - Effects of calcium magnesium acetate deicer on small ponds in interior Alaska. AN - 15815828; 2425191 AB - Whole-lake experiments were conducted on 3 ponds in interior Alaska to test the effects of calcium magnesium acetate (CMA), an experimental road deicer, on aquatic organisms. The CMA added to the test ponds equalled approximately one chemical application applied to 0.4 km of a typical section of road (one lane) draining entirely to a small pond. Calcium elevation did not persist into the next summer; it may have been flushed out by snowmelt. Acetate from the CMA mixture was apparently rapidly taken up by aquatic organisms and cycled for several months, depleting dissolved oxygen in the water. Dissolved oxygen became extremely low in a small pond of about 2,600 m super(3) treated with 55 mg/L calcium acetate (calculated from calcium elevation). Bacteria and algae both appeared to be stimulated by CMA additions, as indicated by higher standing crops in treated ponds. Cladocerans were more dense in treated ponds than in control ponds. JF - LAKE RESERVOIR MANAGE. AU - LaPerriere, J D AU - Rea, CL AD - USFWS, Alaska Coop. Fish. Res. Unit, Univ. Alaska, Fairbanks, AK 99775-0110, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 49 EP - 57 VL - 5 IS - 2 KW - Alaska KW - DO KW - calcium magnesium acetate KW - calcium magnesium acetate deicer KW - chemical pollutants KW - experimental research KW - freshwater pollution KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Pollution Abstracts KW - freshwater organisms KW - Freshwater KW - bioaccumulation KW - pollution effects KW - USA, Alaska KW - chemical pollution KW - ponds KW - dissolved oxygen KW - population dynamics KW - D 04803:Pollution effects KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15815828?accountid=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=LAKE+RESERVOIR+MANAGE.&rft.atitle=Effects+of+calcium+magnesium+acetate+deicer+on+small+ponds+in+interior+Alaska.&rft.au=LaPerriere%2C+J+D%3BRea%2C+CL&rft.aulast=LaPerriere&rft.aufirst=J&rft.date=1989-01-01&rft.volume=5&rft.issue=2&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=LAKE+RESERVOIR+MANAGE.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - chemical pollution; chemical pollutants; ponds; freshwater organisms; experimental research; dissolved oxygen; pollution effects; population dynamics; bioaccumulation; DO; USA, Alaska; Freshwater ER - TY - JOUR T1 - Comparative toxicity of lead shot in black ducks (Anas rubripes ) and mallards (Anas platyrhynchos ). AN - 15804821; 2417872 AB - In winter, pen-reared and wild black ducks (Anas rubripes ), and game farm and wild mallards (Anas platyrhynchos ), maintained on pelleted feed, were sham-dosed or given one number of 4 lead shot. After 14 days, dosed birds were redosed with two or four additional lead shot. This dosing regimen also was repeated in summer using pen-reared black ducks and game farm mallards. Based upon mortality, overt intoxication, weight change, delta-aminolevulinic acid dehydratase activity and protoporphyrin concentration, black ducks and mallards were found to be equally tolerant to lead shot. However, captive wild ducks were more sensitive than their domesticated counterparts, as evidenced by greater mortality and weight loss following lead shot administration. This difference may be related to stress associated with captivity and unnatural diet. JF - Journal of Wildlife Diseases AU - Rattner, BA AU - Fleming, W J AU - Bunck, C M AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 175 EP - 183 VL - 25 IS - 2 SN - 0090-3558, 0090-3558 KW - comparative studies KW - ducks KW - feed KW - heavy metals KW - lead KW - shotgun pellets KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - Freshwater KW - Anas rubripes KW - Anas platyrhynchos KW - toxicity KW - pollution effects KW - Q5 08504:Effects on organisms KW - X 24162:Chronic exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15804821?accountid=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+Wildlife+Diseases&rft.atitle=Comparative+toxicity+of+lead+shot+in+black+ducks+%28Anas+rubripes+%29+and+mallards+%28Anas+platyrhynchos+%29.&rft.au=Rattner%2C+BA%3BFleming%2C+W+J%3BBunck%2C+C+M&rft.aulast=Rattner&rft.aufirst=BA&rft.date=1989-01-01&rft.volume=25&rft.issue=2&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - comparative studies; toxicity; lead; feed; pollution effects; heavy metals; shotgun pellets; Anas platyrhynchos; Anas rubripes; Freshwater ER - TY - JOUR T1 - Indoor warmwater fish culture systems. AN - 15612397; 2260376 AB - Problems related to indoor fish culture systems are discussed. These systems involve fish culture tanks, biofilters and clarifiers for removing waste products, pumps for recirculating water and heaters for maintaining water temperature. Continuous monitoring of water quality is required and oxygen levels must be maintained by mechanical aeration, direct oxygenation or a combination of both. The economics of the operation of these systems is not well known as yet, but the essential elements are complex and costly to operate. It is concluded that indoor recirculating systems are still in the research and development stage, requiring more time to determine their profitability. JF - Aquaculture Magazine AU - Sample, W D AD - USFWS, Fish Farming Exp. Lab., Stuttgart, AR 72160-0860, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 65 EP - 66 VL - 15 IS - 3 SN - 0199-1388, 0199-1388 KW - fish culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - recirculating systems KW - aquaculture systems KW - aquaculture economics KW - Freshwater KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15612397?accountid=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=Aquaculture+Magazine&rft.atitle=Indoor+warmwater+fish+culture+systems.&rft.au=Sample%2C+W+D&rft.aulast=Sample&rft.aufirst=W&rft.date=1989-01-01&rft.volume=15&rft.issue=3&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Aquaculture+Magazine&rft.issn=01991388&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - recirculating systems; aquaculture systems; aquaculture economics; Freshwater ER - TY - JOUR T1 - Regulation of the interrenal of fishes: Non-classical control mechanisms. AN - 15423415; 2165471 AB - The regulation of the interrenal of teleostean fishes is reviewed from the perspective of non-classical control mechanisms and new evidence is presented suggesting gonadotropic control of the interrenal. Cortisol secretion by the interrenal, in addition to regulation by ACTH, appears to be mediated by other hormones. Physiologically relevant, direct control of interrenal function by hydromineral factors is unclear. In vitro experiments with interrenals of coho salmon (Oncorhynchus kisutch ) indicate that salmon gonadotropin is extremely corticotrophic and both ACTH and gonadotropin stimulate the secretion of large quantities of androstenedione from the interrenal. JF - Fish Physiology and Biochemistry. 1989. AU - Schreck, C B AU - Bradford, C S AU - Fitzpatrick AU - Patino, R AD - USFWS, Oregon Coop. Fish. Res. Unit, Oregon State Univ., Corvallis, OR 97331, USA A2 - Peter, RE A2 - Schreibman, MP A2 - Pang, PKT A2 - Leatherland, JF (eds) Y1 - 1989 PY - 1989 DA - 1989 SN - 0920-1742, 0920-1742 KW - fish physiology KW - interrenal KW - interrenal function KW - regulation KW - reviews KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts; CSA Neurosciences Abstracts KW - control KW - Freshwater KW - Oncorhynchus kisutch KW - Teleostei KW - endocrinology KW - hormones KW - Q1 08346:Physiology, biochemistry, biophysics KW - N3 11200:GENERAL ENDOCRINOLOGY KW - Q3 08582:Fish culture KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15423415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Schreck%2C+C+B%3BBradford%2C+C+S%3BFitzpatrick%3BPatino%2C+R&rft.aulast=Schreck&rft.aufirst=C&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Regulation+of+the+interrenal+of+fishes%3A+Non-classical+control+mechanisms.&rft.title=Regulation+of+the+interrenal+of+fishes%3A+Non-classical+control+mechanisms.&rft.issn=09201742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - control; fish physiology; endocrinology; hormones; reviews; Oncorhynchus kisutch; Teleostei; Freshwater ER - TY - JOUR T1 - Suppression of antibody-producing cells in rainbow trout spleen sections exposed to copper in vitro. AN - 15380780; 2125992 AB - Immunosuppression was demonstrated in sections of rainbow trout Oncorhynchus mykiss (formerly Salmo gairdneri ) spleens immunized in vitro and exposed in culture to different concentrations of copper chloride. The passive hemolytic plaque assay determined the number of antibody-producing cells 10 d after injection. In the sections cultured with the high copper concentration (100 mu g/mL), all cells died; at copper concentrations of 0.1-10 mu g/mL, leukocytes remained viable, but fewer antibody-producing cells were present than in organ sections cultured in medium without copper. This in vitro method reduces the number of animals needed and the length of time required to determine toxicity and immunosuppression, and it provides information on the effects of certain environmental pollutants on fish. JF - Journal of Aquatic Animal Health AU - Anderson, D P AU - Dixon, O W AU - Bodammer, JE AU - Lizzio, E F AD - USFWS, Box 700, Kearneysville, WV 25430, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 57 EP - 61 VL - 1 IS - 1 SN - 0899-7659, 0899-7659 KW - Salmo gairdneri KW - antibodies KW - copper KW - copper compounds KW - immunosuppression KW - spleen KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Immunology Abstracts; Toxicology Abstracts; ASFA Aquaculture Abstracts KW - Oncorhynchus mykiss KW - Freshwater KW - immunology KW - toxicity KW - pollution effects KW - Q1 08346:Physiology, biochemistry, biophysics KW - P 2000:FRESHWATER POLLUTION KW - Q1 08422:Environmental effects KW - F 06791:Experimental KW - X 24165:Biochemistry KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15380780?accountid=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+Aquatic+Animal+Health&rft.atitle=Suppression+of+antibody-producing+cells+in+rainbow+trout+spleen+sections+exposed+to+copper+in+vitro.&rft.au=Anderson%2C+D+P%3BDixon%2C+O+W%3BBodammer%2C+JE%3BLizzio%2C+E+F&rft.aulast=Anderson&rft.aufirst=D&rft.date=1989-01-01&rft.volume=1&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Animal+Health&rft.issn=08997659&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - toxicity; immunology; copper; copper compounds; pollution effects; spleen; immunosuppression; Oncorhynchus mykiss; Freshwater ER - TY - JOUR T1 - Effect of golden shiners on plankton and water quality in ponds managed for intensive production. AN - 15330149; 2084521 AB - Water quality variables and plankton were monitored and compared between ponds that were stocked or not stocked with golden shiners (Notemigonus crysoleucas ) in order to determine what changes occur in the plankton community and water quality of ponds managed for intensive production. Ponds with shiners had significantly lower phosphate and carbon dioxide concentrations and lower carbonate alkalinity than ponds without shiners. No significant difference in nitrite, nitrate, ammonia, temperature, secchi disk readings, or turbidity levels was found between the treatments. The standing crop of phytoplankton was nearly twice as great in ponds with fish. Ponds with fish had significantly fewer copepods but more rotifers than fishless ponds. Although the fish were offered a commercial feed with 29.5% protein and 1.5% crude fat at 3% of their biomass daily, they apparently continued to feed on crustacean zooplankton. JF - Journal of the World Aquaculture Society AU - Ludwig, G M AD - USFWS, Fish Farming Exp. Lab., P.O. Box 860, Stuttgart, AR 72160-0860, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 46 EP - 52 VL - 20 IS - 2 SN - 0893-8849, 0893-8849 KW - fish culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Notemigonus crysoleucas KW - water quality KW - community composition KW - intensive culture KW - Freshwater KW - fish ponds KW - plankton KW - Q1 08461:Plankton KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15330149?accountid=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+the+World+Aquaculture+Society&rft.atitle=Effect+of+golden+shiners+on+plankton+and+water+quality+in+ponds+managed+for+intensive+production.&rft.au=Ludwig%2C+G+M&rft.aulast=Ludwig&rft.aufirst=G&rft.date=1989-01-01&rft.volume=20&rft.issue=2&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+World+Aquaculture+Society&rft.issn=08938849&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - community composition; water quality; intensive culture; plankton; fish ponds; Notemigonus crysoleucas; Freshwater ER - TY - JOUR T1 - Metacercariae of Diplostomum spathaceum in the eyes of fishes from Yellowstone Lake, Wyoming. AN - 15329941; 2084373 AB - Fish were collected from Yellowstone Lake, Wyoming (USA). Metacercariae of Diplostomum spathaceum was found in the lens of 11 of 12 longnose suckers (Catostomus catostomus ). The mean number of metacercariae per sucker was 59 and the average age of the fish was 11.6 yr. There was no correlation between age and intensity of parasites (r = 0.24). Of 10 cutthroat trout (Salmo clarki ) examined, there were metacercariae present in six. The metacercariae were found outside of the lens tissue in the trout; they occurred in the vitreous humor and the retina. These may be a different species from those found in the suckers. JF - Journal of Wildlife Diseases AU - Dwyer, W P AU - Smith, CE AD - USFWS, Fish Technol. Cent., 4050 Bridger Canyon Rd., Bozeman, MT 49715, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 126 EP - 129 VL - 25 IS - 1 SN - 0090-3558, 0090-3558 KW - Salmo clarki KW - metacercariae KW - parasites KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Diplostomum spathaceum KW - larvae KW - USA, Wyoming, Yellowstone L. KW - Freshwater KW - Catostomus catostomus KW - eyes KW - Q1 08341:General KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15329941?accountid=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+Wildlife+Diseases&rft.atitle=Metacercariae+of+Diplostomum+spathaceum+in+the+eyes+of+fishes+from+Yellowstone+Lake%2C+Wyoming.&rft.au=Dwyer%2C+W+P%3BSmith%2C+CE&rft.aulast=Dwyer&rft.aufirst=W&rft.date=1989-01-01&rft.volume=25&rft.issue=1&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - larvae; eyes; Diplostomum spathaceum; Catostomus catostomus; USA, Wyoming, Yellowstone L.; Freshwater ER - TY - JOUR T1 - Concentration of infectious hematopoietic necrosis virus from water samples by tangential flow filtration and polyethylene glycol precipitation. AN - 15253343; 2007811 AB - Infectious hematopoietic necrosis virus (IHNV) was concentrated from water samples by polyethylene glycol (PEG) precipitation, tangential flow filtration (TFF), and by a combination of TFF followed by PEG precipitation of the retentate. Used alone, PEG increased virus titers more than 200-fold, and the efficiency of recovery was as great as 100%. Used alone, TFF concentrated IHNV more than 20-fold, and average recovery was 70%. When the two techniques were combined, 10-L water samples were reduced to about 300 mL by TFF and the virus was precipitated with PEG into a 1 to 2 g pellet; total recovery was as great as 100%. The combined techniques were used to isolate IHNV from water samples taken from a river containing adult sockeye salmon (Oncorhynchus nerka ) and from a hatchery pond containing adult spring chinook salmon (O. tshawytcha ). JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Batts, W N AU - Winton, J R AD - Natl. Fish. Res. Cent., USFWS, Build. 204, Naval Stn. Puget Sound, Seattle, WA 98115, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 964 EP - 968 VL - 46 IS - 6 SN - 0706-652X, 0706-652X KW - fish diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Marine KW - viral diseases KW - Freshwater KW - rivers KW - Oncorhynchus tshawytscha KW - methodology KW - USA, Washington KW - hatcheries KW - Oncorhynchus nerka KW - viruses KW - water analysis KW - disease detection KW - Q1 08382:Ecological techniques and apparatus KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15253343?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Concentration+of+infectious+hematopoietic+necrosis+virus+from+water+samples+by+tangential+flow+filtration+and+polyethylene+glycol+precipitation.&rft.au=Batts%2C+W+N%3BWinton%2C+J+R&rft.aulast=Batts&rft.aufirst=W&rft.date=1989-01-01&rft.volume=46&rft.issue=6&rft.spage=964&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - hatcheries; viruses; viral diseases; water analysis; rivers; disease detection; methodology; Oncorhynchus nerka; Oncorhynchus tshawytscha; USA, Washington; Marine; Freshwater ER - TY - JOUR T1 - Attendance patterns of murres at breeding sites: Implications for monitoring. AN - 15206212; 1978738 AB - The authors studied attendance patterns (presence and absence at breeding sites) of common murres (Uria aalge ) and thick-billed murres (U. lomvia ) at a colony in the Semidi Islands, western Gulf of Alaska. The period from mid-laying through hatching was appropriate for censusing because counts were subject to the least amount of daily variation. Time of day and weather did not have large effects on the counts and serial dependence was weak or absent. A trend in murre numbers during the census period occurred in 2 of 4 years but the direction of change was inconsistent. Counts made on 40 consecutive days were needed to detect a 6-8% change in numbers between years, whereas 5 counts were adequate to detect a 20-26% change in numbers. Annual changes in murre numbers varied among study plots but mean combined counts differed by 6-16% between years. JF - Journal of Wildlife Management AU - Hatch, SA AU - Hatch, MA AD - USFWS, Alaska Fish and Wildl. Res. Cent., 1011 E. Tudor Rd., Anchorage, AK 99503, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 483 EP - 493 VL - 53 IS - 2 SN - 0022-541X, 0022-541X KW - INE, USA, Alaska, Semidi I. KW - USA, Alaska, Semidi I. KW - attendance KW - breeding sites KW - coastal environments KW - marine birds KW - population levels KW - ASFA 3: Aquatic Pollution & Environmental Quality; Animal Behavior Abstracts; Ecology Abstracts KW - census KW - Marine KW - monitoring KW - population density KW - annual variations KW - Uria aalge KW - nature conservation KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04671:Birds KW - Y 25866:Birds KW - D 04001:Methodology - general KW - Q1 08361:General KW - Y 25426:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15206212?accountid=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+Wildlife+Management&rft.atitle=Attendance+patterns+of+murres+at+breeding+sites%3A+Implications+for+monitoring.&rft.au=Hatch%2C+SA%3BHatch%2C+MA&rft.aulast=Hatch&rft.aufirst=SA&rft.date=1989-01-01&rft.volume=53&rft.issue=2&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - census; nature conservation; monitoring; annual variations; population density; marine birds; population levels; coastal environments; Uria aalge; Marine ER - TY - JOUR T1 - Bone characteristics and metal concentrations in white suckers (Catostomus commersoni ) from one neutral and three acidified lakes in Maine. AN - 15173053; 1948980 AB - The bone characteristics of white suckers, Catostomus commersoni from four lakes in Maine were studied in relation to lake water quality and metal concentrations in fish. The inferior mechanical properties of bone in fish from the low-pH lakes were probably a result of the significantly lower proline concentrations in collagen. Low pH of lake water or elevated whole-body concentrations of cadmium, lead, and mercury, either individually or combined, could have caused the inferior mechanical properties of bone of white suckers from the low-pH lakes. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Hamilton, S J AU - Haines, T A AD - USFWS, RR 1, Box 295, Yankton, SD 57078, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 440 EP - 446 VL - 46 IS - 3 SN - 0706-652X, 0706-652X KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Catostomus commersoni KW - freshwater lakes KW - metals KW - bones KW - freshwater pollution KW - vertebrae KW - acidification KW - USA, Maine KW - pollution effects KW - Freshwater KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15173053?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Bone+characteristics+and+metal+concentrations+in+white+suckers+%28Catostomus+commersoni+%29+from+one+neutral+and+three+acidified+lakes+in+Maine.&rft.au=Hamilton%2C+S+J%3BHaines%2C+T+A&rft.aulast=Hamilton&rft.aufirst=S&rft.date=1989-01-01&rft.volume=46&rft.issue=3&rft.spage=440&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. bibliogr.: 54 ref. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - freshwater lakes; bones; metals; vertebrae; freshwater pollution; acidification; pollution effects; Catostomus commersoni; USA, Maine; Freshwater ER - TY - JOUR T1 - A Fenton-like reaction to neutralize formaldehyde waste solutions AN - 13770406; 198902184 AB - The oxidation of formaldehyde in wastewaters with hydrogen peroxide, using ferric chloride as catalyst was studied. The reaction was similar to the Fenton reaction, except that the ferric ion acted as a true catalyst, and was not itself oxidized. The reaction involved oxidation of formaldehyde to formic acid, which was then oxidized to carbon dioxide. It was complete within a reasonable time at room temperature. Methyl alcohol, used as a stabilizer in the formaldehyde solutions, was also oxidized finally to carbon dioxide. A bibliography of 32 references is appended. JF - Environmental Science & Technology AU - Murphy, A P AU - Boegli, W J AU - Price, M K AU - Moody, C D AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1989 PY - 1989 DA - 1989 SP - 166 EP - 169 VL - 23 IS - 2 SN - 0013-936X, 0013-936X KW - Stabilization (see also fixation, solidification) KW - Aqualine Abstracts KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13770406?accountid=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=Environmental+Science+%26+Technology&rft.atitle=A+Fenton-like+reaction+to+neutralize+formaldehyde+waste+solutions&rft.au=Murphy%2C+A+P%3BBoegli%2C+W+J%3BPrice%2C+M+K%3BMoody%2C+C+D&rft.aulast=Murphy&rft.aufirst=A&rft.date=1989-01-01&rft.volume=23&rft.issue=2&rft.spage=166&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Mechanics of overflow erosion on embankments. II: Hydraulic and design considerations AN - 13752793; 199000399 AB - The hydraulics of overtopping flows were studied in order to improve the understanding of the overtopping erosion process. The results of research and data from actual case histories of overtopping events at dams, levees, and roadways are considered. The performance of erosion protection systems was also examined. Hydraulic and design considerations arising from case histories of several cost-effective modifications made to permit overtopping at embankment dams were used in the formulation of measures to allow extreme floods to be passed without breaching the embankment. (see also preceding abstract). JF - Journal of Hydraulic Engineering AU - Powledge, G R AU - Ralston, D C AU - Miller, P AU - Chen, Y H AU - Clopper, P E AU - Temple, D AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1989 PY - 1989 DA - 1989 SP - 1056 EP - 1075 VL - 115 IS - 8 SN - 0733-9429, 0733-9429 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13752793?accountid=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=Journal+of+Hydraulic+Engineering&rft.atitle=Mechanics+of+overflow+erosion+on+embankments.+II%3A+Hydraulic+and+design+considerations&rft.au=Powledge%2C+G+R%3BRalston%2C+D+C%3BMiller%2C+P%3BChen%2C+Y+H%3BClopper%2C+P+E%3BTemple%2C+D&rft.aulast=Powledge&rft.aufirst=G&rft.date=1989-01-01&rft.volume=115&rft.issue=8&rft.spage=1056&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Mechanics of overflow erosion on embankments. I: Research activities AN - 13750857; 199000398 AB - Research at model- and prototype-scale in the U.S.A. and U.K. on the performance of embankments subjected to overtopping flows caused by probable maximum flood (PMF) events or events approaching the PMF level is summarized. In some areas of the U.S.A. and other countries, predicted PMF values had been raised significantly as a result of improved collection of flood records and improved storm estimation. The mechanics of overflow erosion and the effectiveness of protection systems in preventing erosion caused by overtopping flow events were studied. Protection systems included grass-lined embankments and spillways, geotextiles, gabions, rip-rap, cellular concrete blocks, and soil cement systems. JF - Journal of Hydraulic Engineering AU - Powledge, G R AU - Ralston, D C AU - Miller, P AU - Chen, Y H AU - Clopper, P E AU - Temple, D AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1989 PY - 1989 DA - 1989 SP - 1040 EP - 1055 VL - 115 IS - 8 SN - 0733-9429, 0733-9429 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13750857?accountid=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=Journal+of+Hydraulic+Engineering&rft.atitle=Mechanics+of+overflow+erosion+on+embankments.+I%3A+Research+activities&rft.au=Powledge%2C+G+R%3BRalston%2C+D+C%3BMiller%2C+P%3BChen%2C+Y+H%3BClopper%2C+P+E%3BTemple%2C+D&rft.aulast=Powledge&rft.aufirst=G&rft.date=1989-01-01&rft.volume=115&rft.issue=8&rft.spage=1040&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Variable factor of safety in slope stability analysis by limit equilibrium method AN - 13746866; S199133835 AB - Slope stability analysis procedures using a variable factor of safety were developed on the basis of the limit equilibrium method. A characteristic describing the variation in factor of safety along a slip surface was first defined. Next an analytical procedure was used to determine a scalar factor which could be combined with the characteristic and the interslice force inclination to satisfy the boundary conditions in a slope stability problem. The selection of the characteristic for frictional materials is discussed. The procedures developed are applied to a case study. All equations of static equilibrium are satisfied and no new assumptions or unknowns are introduced. JF - Journal of the Institution of Engineers (India) AU - Chugh, A K AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1989 PY - 1989 DA - 1989 SP - 149 EP - 155 VL - 69 IS - 3 KW - Analysis KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13746866?accountid=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=Journal+of+the+Institution+of+Engineers+%28India%29&rft.atitle=Variable+factor+of+safety+in+slope+stability+analysis+by+limit+equilibrium+method&rft.au=Chugh%2C+A+K&rft.aulast=Chugh&rft.aufirst=A&rft.date=1989-01-01&rft.volume=69&rft.issue=3&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Institution+of+Engineers+%28India%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Farm income and ground water quality implications from reducing surface water sediment deliveries AN - 13744626; S199135403 AB - The potential surface water and ground water tradeoff implications of the nonpoint source provisions of the 1987 Water Quality Act were examined using the National Resources Linear Programming model (NRLP) to maximize net farm revenue using optimal combinations of crop rotation and tillage practices for 31 market regions. NRLP analysis of 3 scenarios with different erosion controls showed that the surface water quality erosion constraint produced reductions of 30 per cent in total cultivated cropland and 10 per cent in net farm revenue, compared to reductions of 7 and 2.4 per cent, respectively under the 5 ton per acre.year water erosion constraint. The water quality erosion constraint also had the greatest impact on crop production and cultivation practices in 35 production areas that were potentially vulnerable to pesticide leaching below the root zone. Potential pesticide leaching was estimated for various combinations of pesticide, soil type, hydrological conditions and tillage practice using the U.S. EPA Leaching Evaluation of Agricultural Chemicals handbook. Shifts in cropland acreage and tillage practice due to the imposition of erosion constraints produced potential improvements in groundwater quality in some regions but degradation in others; in parts of the lake States and southeast, regulations intended to improve surface water quality had adverse effects on farm income and groundwater quality. JF - Water Resources Bulletin AU - Piper, S AU - Huang, W Y AU - Ribaudo, M AD - U.S. Department of Interior, Denver, Colo. Y1 - 1989 PY - 1989 DA - 1989 SP - 1217 EP - 1230 VL - 25 IS - 6 SN - 0043-1370, 0043-1370 KW - Modelling (-general-) KW - Reduction KW - Surface water (s/a lakes,ponds,reservoirs,streams) KW - U.s. environmental protection agency KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13744626?accountid=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=Water+Resources+Bulletin&rft.atitle=Farm+income+and+ground+water+quality+implications+from+reducing+surface+water+sediment+deliveries&rft.au=Piper%2C+S%3BHuang%2C+W+Y%3BRibaudo%2C+M&rft.aulast=Piper&rft.aufirst=S&rft.date=1989-01-01&rft.volume=25&rft.issue=6&rft.spage=1217&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Hydrocarbon potential in the Monterey Formation as a function of sedimentation, diagenesis, and tectonic history in the southern San Joaquin Valley, California AN - 50200283; 1995-002383 JF - Selected Papers - San Joaquin Geological Society AU - Wilkerson, Gregg Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 32 EP - 38 PB - San Joaquin Geological Society, San Joaquin, CA VL - 7 SN - 0581-510X, 0581-510X KW - United States KW - petroleum exploration KW - stratigraphic traps KW - petroleum KW - possibilities KW - burial KW - reservoir rocks KW - Cenozoic KW - California KW - fractures KW - Monterey Formation KW - sedimentary rocks KW - turbidite KW - Stevens Sandstone KW - folds KW - anticlines KW - chemically precipitated rocks KW - San Joaquin Valley KW - Miocene KW - lithofacies KW - Tertiary KW - Southern California KW - Neogene KW - diagenesis KW - chert KW - traps KW - Antelope Shale KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50200283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Selected+Papers+-+San+Joaquin+Geological+Society&rft.atitle=Hydrocarbon+potential+in+the+Monterey+Formation+as+a+function+of+sedimentation%2C+diagenesis%2C+and+tectonic+history+in+the+southern+San+Joaquin+Valley%2C+California&rft.au=Wilkerson%2C+Gregg&rft.aulast=Wilkerson&rft.aufirst=Gregg&rft.date=1988-11-01&rft.volume=7&rft.issue=&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Selected+Papers+-+San+Joaquin+Geological+Society&rft.issn=0581510X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 21 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SJPGAG N1 - SubjectsTermNotLitGenreText - Antelope Shale; anticlines; burial; California; Cenozoic; chemically precipitated rocks; chert; diagenesis; folds; fractures; lithofacies; Miocene; Monterey Formation; Neogene; petroleum; petroleum exploration; possibilities; reservoir rocks; San Joaquin Valley; sedimentary rocks; Southern California; Stevens Sandstone; stratigraphic traps; Tertiary; traps; turbidite; United States ER - TY - JOUR T1 - Cyclic production of Monterey Shale; breathing fractures and low-grade reservoirs AN - 50197007; 1995-002384 JF - Selected Papers - San Joaquin Geological Society AU - Wilkerson, Gregg Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 39 EP - 48 PB - San Joaquin Geological Society, San Joaquin, CA VL - 7 SN - 0581-510X, 0581-510X KW - United States KW - methods KW - San Joaquin Valley KW - plastic materials KW - petroleum KW - effects KW - production KW - Miocene KW - reservoir rocks KW - Cenozoic KW - California KW - Kern County California KW - fractures KW - Tertiary KW - Monterey Formation KW - Southern California KW - Neogene KW - Monterey County California KW - drilling KW - permeability KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50197007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Selected+Papers+-+San+Joaquin+Geological+Society&rft.atitle=Cyclic+production+of+Monterey+Shale%3B+breathing+fractures+and+low-grade+reservoirs&rft.au=Wilkerson%2C+Gregg&rft.aulast=Wilkerson&rft.aufirst=Gregg&rft.date=1988-11-01&rft.volume=7&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Selected+Papers+-+San+Joaquin+Geological+Society&rft.issn=0581510X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 12 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SJPGAG N1 - SubjectsTermNotLitGenreText - California; Cenozoic; drilling; effects; fractures; Kern County California; methods; Miocene; Monterey County California; Monterey Formation; Neogene; permeability; petroleum; plastic materials; production; reservoir rocks; San Joaquin Valley; Southern California; Tertiary; United States ER - TY - JOUR T1 - Southwestern Indian Water Resources Management: Issues and Strategies for Assuring Clean Water AN - 19058688; 8907138 AB - Indian water quality management includes the identification of ground and surface water sources; the measurement and recording of water quality information; establishment of water quality standards; issuance of permits to control water uses, quantity and quality; development of water codes; creation of an Indian water management agency to administer codes and participate in their enforcement; and identification of funding and assistance from tribal, federal, state, and local sources. The Clean Water Act and Safe Drinking Water Act amendments allow recognized Indian tribes to participate in their own water management, thus achieving some self-determination. But the acts do not recognize the variety of Indian nations and unique governmental structures that are different from most state governments. The Environmental Protection Agency is recognizing these tribal issues now and developing regulations which provide some flexibility. Strategies have been developed by the Environmental Protection Agency and are recognized as the Clean Water Act and Safe Drinking Water Act regulations are published. Strategies also have been developed by the Indian Health Service and U.S. Bureau of Indian Affairs, whose trust responsibilities have included data gathering and data management for a wide variety of water quality issues, and by other government agencies in their willingness to share data and technical expertise. The new regulations, federal funding and assistance, state and local assistance, and the tribe-developed water management programs (perhaps with an Indian water management agency) will result in the eventual tribal self-determination of their water management programs. (See also W89-07121) (Hammond-PTT) JF - Proceedings of the 32nd Annual New Mexico Conference on Ground Water Management. Albuquerque, NM November 5-6, 1987. New Mexico Water Resources Research Institute, Las Cruces, NM, February 1988. pp 181-191. AU - Wells, J G AD - Bureau of Indian Affairs Albuquerque, NM. Albuquerque Area Office Y1 - 1988/11// PY - 1988 DA - Nov 1988 KW - Water Resources Abstracts KW - Water quality control KW - Legislation KW - Indian lands KW - Water law KW - Water demand KW - Governmental interrelations KW - Federal jurisdiction KW - Regulations KW - Water management KW - Resources management KW - Legal aspects KW - Government finance KW - Data collections KW - SW 4050:Water law and institutions KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058688?accountid=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=&rft.atitle=Southwestern+Indian+Water+Resources+Management%3A+Issues+and+Strategies+for+Assuring+Clean+Water&rft.au=Wells%2C+J+G&rft.aulast=Wells&rft.aufirst=J&rft.date=1988-11-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Bureau of Reclamation 's High Plains States Groundwater Recharge Demonstration Program AN - 19058649; 8907128 AB - The reclamation plan includes 21 projects in 15 states: 12 projects in the High Plains states and nine projects in the other western states. Federal costs are estimated to be $18,520 ,400, including costs for the economic study and program coordination. The object of this program is to move from research on groundwater recharge to the pilot demonstration phase, and lay the groundwork for larger operational programs. Local surface supplies are to be used in recharging nearby aquifers. Specifically excluded from legislation was the authorization of interbasin transfers of water. The program also will examine the institutional and legal aspects of groundwater recharge. The authorizing legislation specifically stated that the purpose of the plan is to determine whether recharge technologies may be applied to diverse geologic and hydrologic conditions. (See also W89-07121) (Hammond-PTT) JF - Proceedings of the 32nd Annual New Mexico Conference on Ground Water Management. Albuquerque, NM November 5-6, 1987. New Mexico Water Resources Research Institute, Las Cruces, NM, February 1988. pp 77-86, 2 fig, 1 tab. AU - Glenn, B P AD - Bureau of Reclamation Denver, CO Y1 - 1988/11// PY - 1988 DA - Nov 1988 KW - Water Resources Abstracts KW - Groundwater recharge KW - Government finance KW - Water law KW - Artificial recharge KW - Aquifers KW - Legal aspects KW - Federal jurisdiction KW - Legislation KW - SW 2040:Groundwater management KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058649?accountid=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=&rft.atitle=Bureau+of+Reclamation+%27s+High+Plains+States+Groundwater+Recharge+Demonstration+Program&rft.au=Glenn%2C+B+P&rft.aulast=Glenn&rft.aufirst=B&rft.date=1988-11-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Analysis of Foundation Settlements at Ridgway Dam AN - 19038941; 8907939 AB - The foundation material at the Ridgway Dam site is broadly classified as mudstone. The observed foundation settlements along the invert of the river outlet-works conduit at Ridgway Dam are on the order of 0.3 m. Numerical analyses were performed to estimate the deformation properties for a foundation material that, under the existing embankment loads, would deflect in a manner similar to the settlements surveyed along the invert of the outlet-works conduit. The foundation deformation properties determined from these analyses are compared with those obtained through the laboratory testing of the site-specific foundation materials and the published data. The results of the analyses, the field instrumentation data, the site geology, and the laboratory data provided an input to the decision-making process for the rehabilitation of the river outlet-works conduit. (Author 's abstract) JF - Canadian Geotechnical Journal CGJOAH Vol. 25, No. 4, p 716-725, November 1988. 8 fig, 3 tab, 8 ref. AU - Chugh, A K AU - Davidson, L W AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1988/11// PY - 1988 DA - Nov 1988 KW - Water Resources Abstracts KW - Dam foundations KW - Earth dams KW - Deformation KW - Materials engineering KW - Numerical analysis KW - Dam stability KW - Engineering geology KW - Conduits KW - Embankments KW - SW 6040:Soil mechanics KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19038941?accountid=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=&rft.atitle=Analysis+of+Foundation+Settlements+at+Ridgway+Dam&rft.au=Chugh%2C+A+K%3BDavidson%2C+L+W&rft.aulast=Chugh&rft.aufirst=A&rft.date=1988-11-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Rapid changes in dissolved humic substances in Spirit Lake and South Fork Castle Lake, Washington AN - 1808656950; PQ0003339769 AB - One major effect of the eruption of Mount St. Helens, Washington, was a large increase of dissolved organic material in the lakes of the area devastated near the volcano. Much of this material was aquatic fulvic acid derived from plants and soils from the surrounding watershed. During the 3 yr after the eruption, substantial chemical changes occurred in the aquatic fulvic acid: a decrease in total sulfur content and in the content of aliphatic and heterocyclic sulfur groups; an increase in carbohydrate content and in polysaccharide pyrolysis fragments; a decrease in phenolic hydroxyl content; an increase in the heterogeneity of the fulvic acid material; and a decrease in copper-complexing properties. Natural abundance super(13)C-NMR (nuclear magnetic resonance spectra), also showed a progressive change in the distribution of carbon atoms with aliphatic moieties becoming more abundant than aromatic moieties. These changes were more likely to have been caused by alterations of fulvic acid molecules on exposure to sunlight, by oxygenated conditions, and by microbial transformation in the epilimnion rather than by new sources of fulvic acid. These results demonstrate that rapid changes may occur within the heterogeneous mixture of molecules comprising fulvic acid, which has been generally described as a refractory or stable pool of dissolved organic material. JF - Limnology and Oceanography AU - McKnight, Diane M AU - Thorn, Kevin A AU - Wershaw, Robert L AU - Bracewell, JMichael AU - Robertson, Graeme W AD - United States Geological Survey, Water Resources Division, 5293 Ward Road. Arvada, Colorado 80002. Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 1527 EP - 1541 PB - Association for the Sciences of Limnology and Oceanography VL - 33 IS - 6part2 SN - 0024-3590, 0024-3590 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Sulfur KW - Sulphur KW - Limnology KW - Fulvic acids KW - Watersheds KW - Polysaccharides KW - Lakes KW - Carbon KW - Soils KW - Carbohydrates KW - Heterogeneity KW - Marine KW - Volcanoes KW - Oceanography KW - Pyrolysis KW - Microorganisms KW - Epilimnion KW - Nuclear magnetic resonance KW - Aromatics KW - Fulvic Acids KW - AQ 00001:Water Resources and Supplies KW - SW 0810:General KW - Q1 08422:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1808656950?accountid=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=Limnology+and+Oceanography&rft.atitle=Rapid+changes+in+dissolved+humic+substances+in+Spirit+Lake+and+South+Fork+Castle+Lake%2C+Washington&rft.au=McKnight%2C+Diane+M%3BThorn%2C+Kevin+A%3BWershaw%2C+Robert+L%3BBracewell%2C+JMichael%3BRobertson%2C+Graeme+W&rft.aulast=McKnight&rft.aufirst=Diane&rft.date=1988-11-01&rft.volume=33&rft.issue=6part2&rft.spage=1527&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/10.4319%2Flo.1988.33.6part2.1527 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-07-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Pyrolysis; Carbon; Sulphur; Soils; Volcanoes; Epilimnion; Carbohydrates; Nuclear magnetic resonance; Polysaccharides; Watersheds; Fulvic acids; Aromatics; Sulfur; Lakes; Microorganisms; Limnology; Oceanography; Heterogeneity; Fulvic Acids; Marine DO - http://dx.doi.org/10.4319/lo.1988.33.6part2.1527 ER - TY - JOUR T1 - Protocol for Reliable Monitoring of Groundwater Quality in Karst Terranes AN - 19100816; 9003147 AB - Problems with groundwater monitoring in most karst terranes can be grouped into the following four categories: (1) Where to monitor for pollutants: at springs, cave streams, and wells shown by dye-tracing to drain from the facility to be monitored--rather than at non-traced wells selected because of convenient location down-gradient from it. Wells on cave streams and fracture traces, and randomly-located wells, can be successfully used for monitoring, but only if tracer results show a positive connection from the facility to them. Often this can only be done several kilometers away from the facility; (2) Where to monitor for background: At springs, cave streams, and wells in fractured rock in which the waters are geochemically similar to those to be monitored for pollutants, but shown by tracing not to drain from the facility--rather than at wells selected because of convenient location up-gradient from it. This, too, may have to be done several kilometers away from the facility; (3) When to monitor: Before, during, and after storms or meltwater events--rather than with monthly, quarterly, semi-annual, or annual samples; (4) How to reliably and economically determine the answers to problems 1, 2, and 3. Reliable monitoring of groundwater in karst terranes can be done , but it isn t cheap or easy. These problems exist because many of the assumptions made for monitoring flow in granular media are not valid in karst terranes. (See also W90-03104) (Author 's abstract) JF - Karst Hydrogeology and Karst Environment Protection. Volume 2. Proceedings of the 21st Congress of the International Association of Hydrogeologists, Guilin, China October 10-15, 1988. IAHS Publication No. 176, (1988). p 888-893 , 1 fig, 7 ref. AU - Quinlan, J F AD - National Park Service Mammoth Cave, KY Y1 - 1988/10// PY - 1988 DA - Oct 1988 KW - Water Resources Abstracts KW - Sampling KW - Network design KW - Karst hydrology KW - Groundwater quality KW - Monitoring KW - Karst KW - Groundwater pollution KW - Streams KW - Water sampling KW - Geohydrology KW - Groundwater movement KW - Tracers KW - SW 5010:Network design KW - SW 5040:Data acquisition KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19100816?accountid=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=&rft.atitle=Protocol+for+Reliable+Monitoring+of+Groundwater+Quality+in+Karst+Terranes&rft.au=Quinlan%2C+J+F&rft.aulast=Quinlan&rft.aufirst=J&rft.date=1988-10-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Microphysical Effects of Wintertime Cloud Seeding with Silver Iodide over the Rocky Mountains: III. Observations over the Grand Mesa, Colorado AN - 19071814; 8906001 AB - Several airborne and ground-based silver iodide seeding experiments conducted over the Grand Mesa (Colorado), during a three-day period of northerly flow and shallow orographic cloud, are described. While little natural snowfall was observed during these experiments, supercooled liquid water formed over the windward slopes and evaporated to the lee of the mesa for many hours. Seeding-induced microphysical changes coincident with the silver iodide plumes were found in all eight experiments (including two that employed ground-based seeding) by aircraft sampling about 500 m above the mesa top. Precipitation rates estimated from ice particle images at flight levels suggested increases within seeded volumes in all but one ground-based seeding experiment that coincided with the passage of silver iodide plumes aloft. Surface observations were not possible during the other ground-based seeding experiment, but some increase in snowfall is thought probable. Three aircraft seeding experiments failed to show surface snowfall increases, and reasons for this probably relate to the insufficient residence time of the silver iodide and resulting crystals in supercooled liquid water cloud. (See also W89-05999 and W89-06000) (Author 's abstract) JF - Journal of Applied Meteorology JAMOAX Vol. 27, No. 10, p 1166-1182, October 1988. 11 fig, 2 tab, 9 ref. AU - Super, AB AU - Boe, BA AD - Bureau of Reclamation Montrose, CO Y1 - 1988/10// PY - 1988 DA - Oct 1988 KW - Water Resources Abstracts KW - Micrometeorology KW - Cloud seeding KW - Silver iodide KW - Weather modification KW - Rocky Mountains KW - Colorado KW - Aircraft KW - Supercooled liquid water KW - Plumes KW - Precipitation rate KW - Snow KW - Ice KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19071814?accountid=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=&rft.atitle=Microphysical+Effects+of+Wintertime+Cloud+Seeding+with+Silver+Iodide+over+the+Rocky+Mountains%3A+III.+Observations+over+the+Grand+Mesa%2C+Colorado&rft.au=Super%2C+AB%3BBoe%2C+BA&rft.aulast=Super&rft.aufirst=AB&rft.date=1988-10-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Microphysical Effects of Wintertime Cloud Seeding with Silver Iodide over the Rocky Mountains: II. Observations over the Bridger Range, Montana AN - 19062226; 8906000 AB - Six aircraft sampling flights made in clouds over the target area of an earlier randomized exploratory cloud seeding experiment are described. One of the two silver iodide generator sites used in an earlier experiment was operated well up the west (windward) slope of the north-south oriented Main Ridge. Crosswind aircraft sampling was done to within 300 m above the secondary ridge target area about 17 km downwind of the silver iodide generator. The silver iodide plume was detected over the target area on each of the six missions and was generally 5 to 8 km wide. Three of the missions detected supercooled liquid water in the region of the silver iodide plume. The ice particle concentration averaged about an order of magnitude higher in the seeded zone in these cases, and the estimated precipitation rate was greater, as compared with crosswind control zones. Most seeded ice particles were small hexagonal plates, appropriate for the prevailing temperatures and moisture conditions. The silver iodide generator was deliberately turned off in one of the experiments, and the seeding effects decreased with time beginning about one hour later. The other three missions sampled negligible supercooled liquid water in the seeded region over the target area. Observations did not indicate detectable changes in the ice particle concentrations, sizes or habits. The results of this series of physical experiments are in agreement with statistical suggestions from an earlier randomized experiment. It appears that seeding the stable orographic clouds over the Bridger Range sometimes caused marked increases in ice particle concentration, presumably leading to more surface snowfall. The physical observations indicate that enhanced ice particle concentration was largely dependent upon the availability of supercooled liquid water when temperatures were cold enough for silver iodide nucleation. (See also W89-05999 and W89-06001) (Author 's abstract) JF - Journal of Applied Meteorology JAMOAX Vol. 27, No. 10, p 1152-1165, October 1988. 3 fig, 3 tab, 19 ref. NSF Contract ATM 8414143. AU - Super, AB AU - Heimbach, JA AD - Bureau of Reclamation Denver, CO Y1 - 1988/10// PY - 1988 DA - Oct 1988 KW - Water Resources Abstracts KW - Micrometeorology KW - Cloud seeding KW - Silver iodide KW - Weather modification KW - Rocky Mountains KW - Montana KW - Aircraft KW - Supercooled liquid water KW - Clouds KW - Plumes KW - Ice KW - Precipitation rate KW - Ice formation KW - Artificial precipitation KW - Sampling KW - Air temperature KW - Statistical models KW - Snow KW - Nucleation KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062226?accountid=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=&rft.atitle=Microphysical+Effects+of+Wintertime+Cloud+Seeding+with+Silver+Iodide+over+the+Rocky+Mountains%3A+II.+Observations+over+the+Bridger+Range%2C+Montana&rft.au=Super%2C+AB%3BHeimbach%2C+JA&rft.aulast=Super&rft.aufirst=AB&rft.date=1988-10-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Digital computer model study of Yuma area groundwater problems associated with increased river flows in the Lower Colorado River from January 1983 to June 1984 AN - 50305211; 1993-045791 JF - Open File Report - Arizona Dept. of Water Resources AU - Mock, Peter A AU - Burnett, Earl E AU - Hammett, B A Y1 - 1988/09// PY - 1988 DA - September 1988 SP - 34 PB - Arizona Department of Water Resources, Phoenix, AZ SN - 1046-011X, 1046-011X KW - United States KW - geologic hazards KW - data processing KW - Yuma Arizona KW - ground water KW - models KW - Colorado River KW - water table KW - levels KW - Yuma County Arizona KW - digital simulation KW - dams KW - Arizona KW - floods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50305211?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=Mock%2C+Peter+A%3BBurnett%2C+Earl+E%3BHammett%2C+B+A&rft.aulast=Mock&rft.aufirst=Peter&rft.date=1988-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Digital+computer+model+study+of+Yuma+area+groundwater+problems+associated+with+increased+river+flows+in+the+Lower+Colorado+River+from+January+1983+to+June+1984&rft.title=Digital+computer+model+study+of+Yuma+area+groundwater+problems+associated+with+increased+river+flows+in+the+Lower+Colorado+River+from+January+1983+to+June+1984&rft.issn=1046011X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 14 N1 - PubXState - AZ N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arizona; Colorado River; dams; data processing; digital simulation; floods; geologic hazards; ground water; levels; models; United States; water table; Yuma Arizona; Yuma County Arizona ER - TY - JOUR T1 - Economic costs of misinforming about risk: the EDB scare and the media. AN - 78394520; 3045904 AB - This study reports results of an analysis of consumer responses to news reports of grain-product contamination by the pesticide ethylene dibromide (EDB). The results demonstrate that it is possible to quantify market disruption related to the dissemination of risk information. Implications include the need for increased awareness among risk managers that public perceptions, regardless of their objective accuracy, can induce real economic costs. Such costs should be considered in designing regulatory and information policies. JF - Risk analysis : an official publication of the Society for Risk Analysis AU - Johnson, F R AD - Office of Policy Analysis, U.S. Environmental Protection Agency. Y1 - 1988/06// PY - 1988 DA - June 1988 SP - 261 EP - 269 VL - 8 IS - 2 SN - 0272-4332, 0272-4332 KW - Hydrocarbons, Brominated KW - 0 KW - Ethylene Dibromide KW - 1N41638RNO KW - Index Medicus KW - United States KW - United States Environmental Protection Agency KW - Maximum Allowable Concentration KW - Risk Factors KW - Humans KW - Edible Grain KW - Food Contamination -- economics KW - Ethylene Dibromide -- toxicity KW - Public Opinion KW - Hydrocarbons, Brominated -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78394520?accountid=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=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.atitle=Economic+costs+of+misinforming+about+risk%3A+the+EDB+scare+and+the+media.&rft.au=Johnson%2C+F+R&rft.aulast=Johnson&rft.aufirst=F&rft.date=1988-06-01&rft.volume=8&rft.issue=2&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-10-11 N1 - Date created - 1988-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Hydro-Power Intake Design Considerations AN - 19027596; 8809854 AB - This paper presents a brief overview of factors to be considered in the design of hydropower penstock intakes. The paper notes areas of design concern including hydraulic losses, size and complexity of the intake within the associated gates and accessory equipment, the potential for air-entraining vortex formation, release water quality control through selective withdrawal, gate design, stoplog design, trashrack design, fish diversion and passage, ice control and exclusion, and sediment control and exclusion. Alternative design approaches with recommended design criteria are given. Specific examples that illustrate successful and unsuccessful designs are discussed and referenced. Specific concerns or deviations associated with high head, and pumped storage intakes are noted. It is intended that through use of th initial guidance given by this paper and the more detailed investigations generated, an appropriate, well-conceived intake design can be achieved. (Author 's abstract) JF - Journal of Hydraulic Engineering JHEND8 Vol. 114, No. 6, p 651-661, June 1988. 3 fig, 33 ref. AU - Johnson, P L AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1988/06// PY - 1988 DA - Jun 1988 KW - Water Resources Abstracts KW - Fish passages KW - Penstocks KW - Intakes KW - Design criteria KW - Design standards KW - Hydroelectric plants KW - Performance evaluation KW - Gates KW - Trash racks KW - Survival KW - Maintenance KW - Hydraulic loss KW - Fish guiding KW - Fish handling facilities KW - Ice KW - Sediment control KW - SW 6090:Fisheries engineering KW - SW 6030:Hydraulic machinery UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19027596?accountid=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=&rft.atitle=Hydro-Power+Intake+Design+Considerations&rft.au=Johnson%2C+P+L&rft.aulast=Johnson&rft.aufirst=P&rft.date=1988-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Overtopping Flow on Low Embankment Dams--Summary Report of Model Tests AN - 19103772; 9000124 AB - A 1:15 scale model was used to study the relative effectiveness of different embankment protective treatments. Tests were done representing unit discharges of 40 and 86 cu ft/sec. Chute and pool mode flow occurred for all treatments tested. Chute and pool flow had less scouring power compared with the earlier less rough plane flow. A smooth hard crest cap going part way down the slope caused a deep scour hole just downstream of the cap. The same flow, after roughening and sloping part of the cap with epoxied pea gravel simulating fixed cobble roughness, scoured one-half the volume compared with plain cap test. Riprap, with a simulated maximum size of 24 inches, immediately fluidized and washed out completely. There was no indication that any of the mesh-contained treatments would fail. Flow on an embankment slope of 4:1, protected by gabbions scoured 2.5 times the volume for a gabbion protected 1:6 slope. A change of compaction from 95 to 102 percent standard Proctor density decreased scour one-half. Doubling the unit discharge increased scour by a factor of 1.4 times. Both design and modeling are hampered by lack of sufficiently verified equations for steep flow and for chute and pool flow. Therefore, these test results are relative and future research is suggested. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA 22161, as PB89-174833. Price codes: A03 in paper copy, A01 in microfiche. Report No. REC-ERC-88-3, August 1988. 28p, 14 fig, 5 tab, 38 ref. AU - Dodge, R A AD - Bureau of Reclamation Denver, CO. Hydraulics Branch Y1 - 1988/04// PY - 1988 DA - Apr 1988 KW - Water Resources Abstracts KW - Overflow KW - Embankments KW - Earth dams KW - Dams KW - Hydraulic models KW - Flow profiles KW - Model studies KW - Flow discharge KW - SW 6020:Hydraulics KW - SW 6040:Soil mechanics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19103772?accountid=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=&rft.atitle=Overtopping+Flow+on+Low+Embankment+Dams--Summary+Report+of+Model+Tests&rft.au=Dodge%2C+R+A&rft.aulast=Dodge&rft.aufirst=R&rft.date=1988-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Cone Penetration Testing for Evaluating the Liquefaction Potential of Sands AN - 19096096; 9000125 AB - The purpose of this report is to present the state of the art for the cone penetration test as an in situ tool for determining the dynamic response of sands during earthquake loading. Although a vast amount of literature has been published over the past 20 years on cone penetration testing, on the dynamic response of sands, and on their correlation, little agreement has been reached in any of these areas. The use of cone penetrometers to assess the liquefaction susceptibility of a sand is currently in its infancy. The largest problems with theoretical evaluation of liquefaction assessment based on the cone penetration test (CPT) include the lack of a basic understanding of liquefaction, the lack of a closed form solution for interpreting the CPT data, and the limited data base for development of empirical relationships. Problems associated with understanding soil behavior and limited data base may eventually be solved; however, it is doubtful that a closed-form solution will ever be derived for interpreting data obtained by the CPT. The lack of the closed-form solution will require additional assumptions or testing to be performed in conjunction with the CPT for accurate theoretical evaluation of the CPT data. For this reason, the CPT as a liquefaction assessment tool, will most likely remain as an empirical indicator of soil behavior and as an integral part of a larger select group of in situ and laboratory tests designed to complement one another. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA 22161, as PB89-178826. Price codes: A04 in paper copy, A01 in microfiche. Report No. REC-ERC-87-9, May 1988. 60p, 48 fig, 3 tab, 65 ref. AU - Carter, R R AD - Bureau of Reclamation Denver, CO. Div. of Research and Lab. Services Y1 - 1988/04// PY - 1988 DA - Apr 1988 KW - Water Resources Abstracts KW - Soil mechanics KW - Cone penetrometers KW - Liquefaction KW - Sand KW - Soil properties KW - Testing procedures KW - Seismic properties KW - SW 6040:Soil mechanics KW - SW 6070:Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19096096?accountid=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=&rft.atitle=Cone+Penetration+Testing+for+Evaluating+the+Liquefaction+Potential+of+Sands&rft.au=Carter%2C+R+R&rft.aulast=Carter&rft.aufirst=R&rft.date=1988-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - 1986 Lake Powell Survey AN - 19077219; 9000126 AB - The 1986 Lake Powell sediment survey documented on the present storage-elevation relationship and loss of storage from sediment accumulation since the reservoir began filling in 1963. Sonic depth recording equipment mounted in a power boat was used to run the hydrographic survey. Sediment range-lines at 409 locations were established to determine the present capacity and for future monitoring of the sediment build-up. The reservoir capacity was computed based on surface areas determined by a range-line survey method. As of September 1986, at reservoir elevation 3700, the capacity was 26,214,861 acre-ft with a surface area of 160,784 acres. Since March 1963, 868,231 acre-ft of sediment accumulation have resulted in 3.2% loss in reservoir storage. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA 22161, as PB89-178818. Price codes: A04 in paper copy, A01 in microfiche. Report No. REC-ERC-88-6, December 1988. 67p, 67 fig, 6 tab, 8 ref. AU - Ferrari, R L AD - Bureau of Reclamation Denver, CO. Surface Water Branch Y1 - 1988/04// PY - 1988 DA - Apr 1988 KW - Water Resources Abstracts KW - Reservoir silting KW - Lake Powell KW - Surveys KW - Lake sediments KW - Water level KW - Lake morphology KW - Sedimentation KW - Reservoir storage KW - SW 0850:Lakes KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19077219?accountid=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=&rft.atitle=1986+Lake+Powell+Survey&rft.au=Ferrari%2C+R+L&rft.aulast=Ferrari&rft.aufirst=R&rft.date=1988-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Plant-Soil-Water Relationships in Las Vegas Wash AN - 19059092; 8906624 AB - The Las Vegas Wash in Clark County, Nevada, is the primary drainage for 4,144 sq km of the Las Vegas Valley. The Wash supports over 1,200 ha of cattail, common reed, and salt cedar. Water supply to this unique, arid zone, brackish water wetland is by regional groundwater drainage, sewage treatment plant discharge, and urban runoff. The relationships between plant community distribution and environmental quality were examined during a study conducted from May 1986 through April 1987. Data were collected from 71 sites on vegetation, water table fluctuations, groundwater quality, and soil quality. Community species composition and stand vigor were correlated with seasonal depth to groundwater and soil salinity. Cattails were closely associated with sites of high moisture and low salinity. Reed sites were slightly drier and more saline than cattail sites, while salt cedar sites exhibited the driest and most saline conditions. Soil quality appeared to be a function of both groundwater quality and water table fluctuations. The differences in soil salinity among vegetation types were very pronounced in the fall, which probably represented the driest and most saline period. (Author 's abstract) JF - Available from National Technical Information Service, Springfield VA 22161, PB89-110761. Price codes: A03 in paper copy, A01 in microfiche. Report No. REC-ERC-88-4, February 1988. 30p, 16 fig, 7 tab, 66 ref, append. AU - Jackson, J M AU - Patten, D T AD - Bureau of Reclamation Boulder City, NV. Lower Colorado Region Y1 - 1988/04// PY - 1988 DA - Apr 1988 KW - Water Resources Abstracts KW - Soil-water-plant relationships KW - Nevada KW - Wetlands KW - Las Vegas KW - Reeds KW - Groundwater KW - Groundwater quality KW - Environmental effects KW - Soil contamination KW - Cattails KW - Salinity KW - Brackish waters KW - Saline soils KW - SW 0850:Lakes KW - SW 0845:Water in soils KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19059092?accountid=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=&rft.atitle=Plant-Soil-Water+Relationships+in+Las+Vegas+Wash&rft.au=Jackson%2C+J+M%3BPatten%2C+D+T&rft.aulast=Jackson&rft.aufirst=J&rft.date=1988-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Evaluations of Collapse Susceptibility in Alluvial Fan Deposits-Towaoc, Canal, Reach 2, Towaoc, Colorado AN - 19053887; 8912138 AB - Field and laboratory geotechnical investigations were undertaken to evaluate collapse susceptibility upon wetting of soils traversed by Towaoc Canal. Investigations were prompted because of documented subsidence up to 4 ft upon wetting of a 100-acre plot. Portions of the canal intersect alluvial fan deposits, up to 80 ft thick, that overlie complexly layered Quaternary sediments. Principal deposition processes of alluvial fan deposits include sheetflow and sheet erosion conditions. Collapsible soils were formed in the interfan areas. Undisturbed samples from four drill holes were obtained for use in the laboratory investigation. Using a double oedometer technique, data from 57 oedometer tests were analyzed to quantify collapse. Soils were also classified according to classical qualitative analyses. Results indicate collapse susceptibility and collapse are related to an in situ stress state. The relationship of normalized strain and pressure at wetting was investigated for high and medium collapse-susceptible soils. This relationship appears to yield characteristic curves that may provide a quantitative collapse evaluation technique. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA 22161 as PB89-152029, Price codes: A20 in paper copy, A01 in microfiche. Masters Thesis, May 1988. 430p, 94 fig, 20 tab, 87 ref, 9 append. AU - Luehring, R W AD - Bureau of Reclamation Denver, CO. Div. of Research and Lab. Services Y1 - 1988/04// PY - 1988 DA - Apr 1988 KW - Water Resources Abstracts KW - Subsidence KW - Colorado KW - Soil classification KW - Alluvial fans KW - Stress KW - Canals KW - Soil transport KW - Towaoc Canal KW - Sedimentation KW - Erosion KW - Alluvial deposits KW - Sediment load KW - Wetting KW - SW 0845:Water in soils KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19053887?accountid=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=&rft.atitle=Evaluations+of+Collapse+Susceptibility+in+Alluvial+Fan+Deposits-Towaoc%2C+Canal%2C+Reach+2%2C+Towaoc%2C+Colorado&rft.au=Luehring%2C+R+W&rft.aulast=Luehring&rft.aufirst=R&rft.date=1988-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Ground Water Recharge: Demonstration Program and Policy Issues AN - 19118027; 9103718 AB - The High Plains States Groundwater Demonstration Program Act (Act) of 1983 directs the Secretary of the Interior, acting through the Bureau of Reclamation, to engage in a special study of the potential for groundwater recharge in the High Plains States (Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming) and other Reclamation Act States (Arizona, California, Idaho, Montana, Nevada, North Dakota, Oregon, Utah, and Washington). The Program is being carried out in two phases. Phase I was the planning, development, and site selection phase, and Phase II is the design, construction, operation, and evaluation phase. The legislation established a two-year period for Phase I and a five-year period for Phase II. The Phase II plan will contain not less than 21 demonstration sites, located in areas having a declining water table, an available surface water supply, and a high probability of physical, chemical, and economic feasibility for recharge of the groundwater reservoir. The program will emphasize recharge orientation, local supplies, nonstructural aspects, institutional and legal aspects, and uniqueness. Project proposals were submitted, evaluated, and selected based on technical merit, environmental clearance requirements, requirements of the Act, and cost ceiling constraints. Policy issues which will be addressed during the study include the identification of the beneficiaries of groundwater recharge, allocation of costs, and integration into existing Federal Projects. Groundwater protection is emerging as an important issue in the program. (See also W91-03704) (Fish-PTT) JF - Nonpoint Pollution: 1988-Policy, Economy, Management, and Appropriate Technology. Proceedings of a Symposium. American Water Resources Association, Bethesda, Maryland. 1988. p 123-131 , 1 fig. AU - Glenn, B P AD - Bureau of Reclamation Y1 - 1988/03// PY - 1988 DA - Mar 1988 KW - Water Resources Abstracts KW - Artificial recharge Demonstration programs Groundwater KW - management Groundwater recharge Nonpoint pollution sources Water KW - policy Water resources management Arizona California Colorado KW - Idaho Interagency cooperation Kansas Montana Nebraska Nevada New KW - Mexico North Dakota Oklahoma Oregon Project planning South KW - Dakota Texas Utah Washington Water pollution control Wyoming KW - SW 2040:Groundwater management KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19118027?accountid=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=&rft.atitle=Ground+Water+Recharge%3A+Demonstration+Program+and+Policy+Issues&rft.au=Glenn%2C+B+P&rft.aulast=Glenn&rft.aufirst=B&rft.date=1988-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Resource Management to Accommodate Multiple Use of Streamflow in the Rio Chama, New Mexico AN - 19112158; 9104216 AB - During the past several years, innovative water management options have been explored and implemented to facilitate multiple water uses among municipal, industrial and irrigation water users, white water rafters, kayakers, and fish and wildlife interests among the Rio Chama between El Vado and Abiquiu reservoirs in New Mexico. El Vado Reservoir is operated by the US Bureau of Reclamation. Water from the Reclamation 's San Juan- Chama Project, as well as natural streamflow, are the water supply that is managed. El Vado Reservoir is upstream of Abiquiu Reservoir and these facilities store significant amounts of San Juan-Chama water. San Juan- Chama water is imported from the upper Colorado River basin. Historical river and reservoir operations are reviewed and compared with recent water management innovations. Operational options implemented have included: adjustments to contract delivery dates for San Juan-Chama water, flexible water sharing between water rights holders and entities who hold storage allocations in either or both reservoirs, and formal and informal operating agreements between various city, state and federal agencies. Results to date have included improvements in the in-stream fishery hatch and survival rates for certain species, and several weekends of raftable white-water flows each summer during times when natural flows are historically low. (See also W91-04161) (Author 's abstract) JF - Water-Use Data for Water Resources Management. Proceedings of a Symposium. American Water Resources Association, Bethesda, Maryland. 1988. p 517-522, 1 tab. AU - Hamman, MA AU - Walkoviak, L P AD - Bureau of Reclamation Y1 - 1988/03// PY - 1988 DA - Mar 1988 KW - Water Resources Abstracts KW - Competing use Nonstructural alternatives Reservoir operation Rio KW - Chama Water resources management Water use Water use data KW - Abiquiu Reservoir El Vado Reservoir Irrigation water Municipal KW - water New Mexico Recreation Streamflow Water demand Water rights KW - Water supply KW - SW 4060:Nonstructural alternatives KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19112158?accountid=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=&rft.atitle=Resource+Management+to+Accommodate+Multiple+Use+of+Streamflow+in+the+Rio+Chama%2C+New+Mexico&rft.au=Hamman%2C+MA%3BWalkoviak%2C+L+P&rft.aulast=Hamman&rft.aufirst=MA&rft.date=1988-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Application of Remote Sensing and GIS to Estimate Irrigation Water Use in the Upper Gunnison River Basin in Colorado AN - 19110923; 9104233 AB - A digital geographic database has been assembled for the Upper Gunnison River basin of Colorado to estimate consumptive water use. Irrigated parcels of land were photointerpreted on 1:24,000 scale NHAP (National High Altitude Photography) color infrared prints. Field boundaries were transferred to USGS 7.5 minute quadrangle map bases with reference to USGS orthophoto quadrangle maps. Orthophotos were used to ensure plainimetric accuracy prior to digitation. Each irrigated parcel was digitized with the following attributes: basin, quadrangle name, county, township, range, and section. Irrigation land use attributes were derived from the parcels by digitally overlaying them on vegetation index images prepared from 1987 SPOT (Systeme Probatoire d'Observation de la Terre) and Landsat satellite scenes. The database was designed as a permanent tool which can be reused in future years with new satellite imagery to generate irrigated acreage summaries. Acreage derived for 1987 were used to make consumptive use estimates for the basin. These figures will be compared with water use estimates obtained by conventional sources. (See also W91-04161) (Lantz-PTT) JF - Water-Use Data for Water Resources Management. Proceedings of a Symposium. American Water Resources Association, Bethesda, Maryland. 1988. p 681-689, 2 fig, 3 tab, 7 ref. AU - Davidson, P AU - Halls, J AU - Hall, L AU - Verdin, J P AD - Bureau of Reclamation Y1 - 1988/03// PY - 1988 DA - Mar 1988 KW - Water Resources Abstracts KW - Databases Geographic information systems Gunnison River Basin KW - Irrigation water Remote sensing Water use Water use data Aerial KW - photography Colorado Consumptive use Data acquisition Digital KW - map data Landsat images Mapping Maps Satellite technology Water KW - resources data KW - SW 5080:Evaluation, processing and publication KW - SW 4040:Water demand KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19110923?accountid=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=&rft.atitle=Application+of+Remote+Sensing+and+GIS+to+Estimate+Irrigation+Water+Use+in+the+Upper+Gunnison+River+Basin+in+Colorado&rft.au=Davidson%2C+P%3BHalls%2C+J%3BHall%2C+L%3BVerdin%2C+J+P&rft.aulast=Davidson&rft.aufirst=P&rft.date=1988-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Economics of Reducing Colorado Salinity Through Public Land Watershed Projects AN - 19110680; 9104197 AB - Land administered by the Bureau of Land Management (BLM) comprises about 40% of the total area of the Colorado River basin. Runoff from these lands contributes a significant amount of salt to the Colorado River system, and thus, reduce its usefulness for municipal, agricultural, and industrial purposes. Federal funds to control salt from public lands, as well as the many other public and private point and nonpoint sources, are becoming increasingly limited. Salinity control projects present special data collection and analysis challenges for the BLM because of the immense size and diversity of public land watersheds. Not only is it a challenge to evaluate and quantify the amount of surface runoff and sedimentation, and to develop relationships that show the amount of salt these mechanisms transport ' without ' these projects, but the effects ' with ' the project must also be quantified. Holistic watershed planning and economic analyses, as discussed in this paper, are the key to establishing the proper funding for, and management of, public rangelands in reducing Colorado River salinity. (See also W91-04161) (Lantz-PTT) JF - Water-Use Data for Water Resources Management. Proceedings of a Symposium. American Water Resources Association, Bethesda, Maryland. 1988. p 327-335, 1 fig, 16 ref. AU - Muller, D AU - Waite, D AD - Bureau of Land Management Y1 - 1988/03// PY - 1988 DA - Mar 1988 KW - Water Resources Abstracts KW - Colorado River Basin Economic aspects Public lands Salinity KW - Water quality management Water use data Cost-benefit analysis KW - Resources management KW - SW 4030:Cost allocation, cost sharing, pricing KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19110680?accountid=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=&rft.atitle=Economics+of+Reducing+Colorado+Salinity+Through+Public+Land+Watershed+Projects&rft.au=Muller%2C+D%3BWaite%2C+D&rft.aulast=Muller&rft.aufirst=D&rft.date=1988-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Estimation of Reservoir Surface Areas Using Satellite Imagery, Upper Gunnison River Basin, Colorado AN - 19109586; 9104234 AB - Accurate surface area data for reservoirs are needed to estimate evaporative water losses. Surface areas of reservoirs in the Upper Gunnison River basin in south central Colorado were estimated by using 20 meter resolution SPOT (Systeme Probatoire d'Observation de la Terre) HRV (High Resolution Visible) and 57 meter resolution Landsat 5 MSS (Multispectral Scanner) digital image data. Image maps of surface area were generated from both image data sets by using a subpixel water proportion estimating. Reservoir surface area data from area/elevation tables were used for technique calibration. Several hundred water bodies were identified within the study area, of which 37 were identified as reservoirs. Reservoir surface areas ranged from 0.2 to 3,578 hectares, and the cumulative surface area was 6,129 hectares. Estimated reservoir surface areas at 15 sites agreed with reported surface areas within 7.0%. A gross annual evaporative rate of 84 to 108 centimeters (dependent on reservoir location) was applied to each surface area to calculate gross evaporative loss. Total gross evaporative loss from reservoirs in the basin was estimated to be 57,490,000 cu m. (See also W91-04161) (Author ' s abstract) JF - Water-Use Data for Water Resources Management. Proceedings of a Symposium. American Water Resources Association, Bethesda, Maryland. 1988. p 691-702, 3 fig, 4 tab, 6 ref. AU - Litke, D W AU - Eckhardt, D W AD - Bureau of Reclamation Y1 - 1988/03// PY - 1988 DA - Mar 1988 KW - Water Resources Abstracts KW - Evaporation Gunnison River Basin Mapping Reservoirs Satellite KW - technology Surface water data Water use data Aerial photography KW - Colorado Data acquisition Data interpretation Digital map data KW - Evapotranspiration Landsat images Maps Water loss Water KW - resources data KW - SW 5080:Evaluation, processing and publication KW - SW 0850:Lakes KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19109586?accountid=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=&rft.atitle=Estimation+of+Reservoir+Surface+Areas+Using+Satellite+Imagery%2C+Upper+Gunnison+River+Basin%2C+Colorado&rft.au=Litke%2C+D+W%3BEckhardt%2C+D+W&rft.aulast=Litke&rft.aufirst=D&rft.date=1988-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Use of Departure Analysis in Decision Making AN - 19100331; 9104209 AB - The effects of land management decisions upon other resource values are of increasing consequence as resources become more and more scarce. Land managers must be prepared to use the state of the science to make as nearly complete an analysis as is feasible to determine all resource impacts consequent to the implementation of a land management decision. A case study is presented to describe the ' Departure Analysis ' methodology used by the National Park Service to make management evaluations of decisions effecting natural resources within units of the National Park Service, using Zion National Park as the example. The departure analysis began with a field inventory designed to identify park resources attributes which are related to or dependent upon either surface or subsurface sources of water. Along with the field effort, an extensive literature review was conducted which included historic documentation regarding park resources. The next step in the analysis was the simulation perturbation of existing hydrologic regimes. To accomplish this, standard hydrologic and engineering approaches were employed. Existing formulae and computer models were calibrated and verified with measured data and then supplies with input data that represent hypothetical alterations of historic flow. These simulated responses and their associated effects upon water related resource attributes were then compared to existing conditions as determined by field measurement and expert opinion. Changes from the existing condition can be associated with simulated changes in the hydrologic regime to indicate magnitudes of both the effect and the perturbation which caused it. By the same token, barometer responses can be identified which presage system responses in instances where hydrologic regime alterations have occurred or will occur. (See also W91-04161) (Lantz-PTT) JF - Water-Use Data for Water Resources Management. Proceedings of a Symposium. American Water Resources Association, Bethesda, Maryland. 1988. p 447-453, 17 ref. AU - Johns, A E AU - Ponce, S L AU - Williams, O R AD - National Park Service Y1 - 1988/03// PY - 1988 DA - Mar 1988 KW - Water Resources Abstracts KW - Decision making Land management Land use Water resources KW - management Water use data Case studies National Park Service KW - Policy making Resources management KW - SW 2060:Effects on water of human nonwater activities KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19100331?accountid=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=&rft.atitle=Use+of+Departure+Analysis+in+Decision+Making&rft.au=Johns%2C+A+E%3BPonce%2C+S+L%3BWilliams%2C+O+R&rft.aulast=Johns&rft.aufirst=A&rft.date=1988-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Ground Water, Geomorphic Processes, and Riparian Values: San Pedro River, Arizona AN - 19081478; 9104218 AB - The unique natural character of the upper San Pedro River is inextricably linked to the regional basin-fill aquifer and to ongoing geomorphic processes in the riparian zone. Riparian vegetation, wildlife, fisheries, recreation, and other water-related natural values depend on instream flows (including floods and related groundwater conditions). Base flow and the water table beneath the riparian zone are maintained almost entirely by inflow from the regional basin-fill aquifer. Regional groundwater depletions or localized drawdowns in the floodplain aquifer can decrease instream flows and concurrently lower the water table beneath the riparian zone. The cottonwood stands along the San Pedro River are especially sensitive to water table declines. Periodic flood flows are required for vegetation reproduction, floodplain development, and channel maintenance and evolution. Preservation and future management of the outstanding riparian resource along the river will be predicated on the successful basin-wide management of the regional groundwater resource and on the continued morphologic evolution associated with ongoing channel adjustments and sedimentation processes. (See also W91- 04161) (Author 's abstract) JF - Water-Use Data for Water Resources Management. Proceedings of a Symposium. American Water Resources Association, Bethesda, Maryland. 1988. p 537-545, 4 fig, 13 ref. AU - Summers, P AU - Jackson, W L AU - McGlothlin, D AD - Bureau of Land Management Y1 - 1988/03// PY - 1988 DA - Mar 1988 KW - Water Resources Abstracts KW - Groundwater availability Groundwater mining Riparian land San KW - Pedro River Streamflow Surface-groundwater relations Water KW - resources development Water use data Aquifers Arizona Channel KW - morphology Geomorphology Groundwater budget Riparian vegetation KW - Sedimentation Water table fluctuations KW - SW 4070:Ecological impact of water development KW - SW 0835:Streamflow and runoff KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19081478?accountid=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=&rft.atitle=Ground+Water%2C+Geomorphic+Processes%2C+and+Riparian+Values%3A+San+Pedro+River%2C+Arizona&rft.au=Summers%2C+P%3BJackson%2C+W+L%3BMcGlothlin%2C+D&rft.aulast=Summers&rft.aufirst=P&rft.date=1988-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Remote and In Situ Observations of Sierra Nevada Winter Mountain Clouds: Relationships between Mesoscale Structure, Precipitation and Liquid Water AN - 19021962; 8807691 AB - A small subset of midaltitude, midwinter precipitation events affecting the central Sierra Nevada was analyzed. These examples were representative of 60% of the storm types documented during the past 4 years of the Sierra Cooperative Pilot Project. The structure of the frontal systems was consistent with those observed in the U.S. Pacific Northwest and in the British Isles. Data were collected with the following instruments: vertically pointing microwave radiometer, conventional radar, satellite imagery, and detailed time cross sections of rawinsonde data. The highest concentration of supercooled liquid water occurred after passage of an upper jet with accompanying upper-level front or surface cold anafronts and/or katafronts. These frontal passages led to decreasing cloud thickness, warming cloud tops, decreasing precipitation rate, and shallow embedded convection over the mountain range. Discontinuities in cloud top temperature, rainbands, and decreasing echo height, associated with the passage of the upper jet and accompanying front, was identified with satellite and radar several hours before affecting the Sierra Nevada, thus providing for the onset or increase in supercooled liquid water. These clouds are conducive to seeding because the supercooled liquid water exists in the colder, more convective airmass, which increases the dispersal of seeding materials and increases the activation of the silver iodide nucleant. (Cassar-PTT) JF - Journal of Applied Meteorology JAMOAY Vol. 27, No. 2, p 140-156, February 1988. 14 fig, 1 tab, 38 ref, append. Bureau of Reclamations Contract 4-CR-81-03860. AU - Reynolds, D W AU - Kuciauskas, A P AD - U.S. Bureau of Reclamation Auburn, California Y1 - 1988/02// PY - 1988 DA - Feb 1988 KW - Water Resources Abstracts KW - Cloud seeding KW - Weather modification KW - Cloud physics KW - Precipitation KW - Storms KW - Remote sensing KW - Data acquisition KW - Sierra Nevada KW - Mountains KW - Weather patterns KW - Clouds KW - Seasonal variation KW - Winter KW - Sierra Cooperative Pilot Project KW - Climatology KW - Radar KW - Microwaves KW - Satellite technology KW - Supercooling KW - Rainfall KW - Weather forecasting KW - Forecasting KW - Measuring instruments KW - Radiometry KW - Radiosondes KW - SW 5040:Data acquisition KW - SW 0815:Precipitation KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19021962?accountid=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=&rft.atitle=Remote+and+In+Situ+Observations+of+Sierra+Nevada+Winter+Mountain+Clouds%3A+Relationships+between+Mesoscale+Structure%2C+Precipitation+and+Liquid+Water&rft.au=Reynolds%2C+D+W%3BKuciauskas%2C+A+P&rft.aulast=Reynolds&rft.aufirst=D&rft.date=1988-02-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Using a geographic information system (GIS) as a mineral expert system AN - 890674048; 2011-077108 JF - GeoTech AU - Katz, Solomon S A2 - Peters, Douglas C. A2 - Krajewski, Stephen A. Y1 - 1988 PY - 1988 DA - 1988 SP - 175 EP - 195 PB - [publisher varies], Denver, CO VL - 1987 KW - mineral exploration KW - expert systems KW - microcomputers KW - data processing KW - mapping KW - PROSPECTOR KW - computer programs KW - computers KW - geographic information systems KW - data bases KW - information systems KW - data storage KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/890674048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=Using+a+geographic+information+system+%28GIS%29+as+a+mineral+expert+system&rft.au=Katz%2C+Solomon+S&rft.aulast=Katz&rft.aufirst=Solomon&rft.date=1988-01-01&rft.volume=1987&rft.issue=&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Denver Geotech '87; computer-aided methods in geology and engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 16 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - American Institute of Professional Geologists Special Issue 9 N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - computer programs; computers; data bases; data processing; data storage; expert systems; geographic information systems; information systems; mapping; microcomputers; mineral exploration; PROSPECTOR ER - TY - JOUR T1 - BLM's geographic information system on the personal computer AN - 890669729; 2011-077076 JF - GeoTech AU - Katz, Solomon A2 - Peters, Douglas C. A2 - Krajewski, Stephen A. Y1 - 1988 PY - 1988 DA - 1988 SP - 196 EP - 199 PB - [publisher varies], Denver, CO VL - 1987 KW - computer programs KW - computers KW - geographic information systems KW - U. S. Bureau of Land Management KW - microcomputers KW - government agencies KW - data processing KW - mapping KW - information systems KW - MOSS KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/890669729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GeoTech&rft.atitle=BLM%27s+geographic+information+system+on+the+personal+computer&rft.au=Katz%2C+Solomon&rft.aulast=Katz&rft.aufirst=Solomon&rft.date=1988-01-01&rft.volume=1987&rft.issue=&rft.spage=196&rft.isbn=&rft.btitle=&rft.title=GeoTech&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Denver Geotech '87; computer-aided methods in geology and engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 3 N1 - PubXState - CO N1 - SuppNotes - American Institute of Professional Geologists Special Issue 9 N1 - Last updated - 2012-06-07 N1 - CODEN - #04194 N1 - SubjectsTermNotLitGenreText - computer programs; computers; data processing; geographic information systems; government agencies; information systems; mapping; microcomputers; MOSS; U. S. Bureau of Land Management ER - TY - JOUR T1 - The Cerro Colorado, La Bufa, and Satevo mining districts, Chihuahua, Mexico AN - 52403718; 2000-012627 JF - Guidebook - El Paso Geological Society, Annual Field Trip AU - Wilkerson, Gregg A2 - Clark, Kenneth F. A2 - Goodell, Philip C. A2 - Hoffer, Jerry M. Y1 - 1988 PY - 1988 DA - 1988 SP - 309 EP - 318 PB - El Paso Geological Society, El Paso, TX VL - 1988 SN - 0271-4930, 0271-4930 KW - mineral exploration KW - mines KW - host rocks KW - Chihuahua Mexico KW - veins KW - production KW - Satevo mining district KW - La Bufa mining district KW - intrusions KW - dikes KW - ore grade KW - Mexico KW - metal ores KW - mineralization KW - gold ores KW - Cerro Colorado mining district KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52403718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+El+Paso+Geological+Society%2C+Annual+Field+Trip&rft.atitle=The+Cerro+Colorado%2C+La+Bufa%2C+and+Satevo+mining+districts%2C+Chihuahua%2C+Mexico&rft.au=Wilkerson%2C+Gregg&rft.aulast=Wilkerson&rft.aufirst=Gregg&rft.date=1988-01-01&rft.volume=1988&rft.issue=&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+El+Paso+Geological+Society%2C+Annual+Field+Trip&rft.issn=02714930&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1998 field conference, El Paso Geological Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cerro Colorado mining district; Chihuahua Mexico; dikes; gold ores; host rocks; intrusions; La Bufa mining district; metal ores; Mexico; mineral exploration; mineralization; mines; ore grade; production; Satevo mining district; veins ER - TY - JOUR T1 - Case study; shear wave velocity measurements before and after dynamic compaction of cohesionless soil deposits AN - 52268152; 2001-010643 AB - Crosshole shear wave velocity measurements were used to evaluate the effectiveness of dynamic compaction of foundation soils at the Jackson Lake damsite, Wyoming. This investigation method quantitatively assesses the change with depth in the low strain elastic properties of the soils after dynamic compaction. Shear wave velocity measurements from three sites show that shear wave velocities increased within the upper 35 feet (10.7 meters) by approximately 28 percent. Generally, the fine grained silty sand layers showed slightly greater velocity increases than layers with higher percentage of gravels. The investigation demonstrates the ability of crosshole seismic testing to identify changes with depth in the elastic properties of cohesionless soil deposits due to dynamic compaction. JF - SEG Abstracts AU - Sirles, Phil C AU - Anonymous Y1 - 1988 PY - 1988 DA - 1988 SP - 290 EP - 293 PB - Society of Exploration Geophysicists, International Meeting and Exposition, Tulsa, OK VL - 1988 IS - 1 SN - 0737-0164, 0737-0164 KW - United States KW - geophysical surveys KW - dynamic loading KW - elastic properties KW - well-logging KW - Grand Teton National Park KW - national parks KW - elastic waves KW - seismic logging KW - layered materials KW - foundations KW - dams KW - velocity KW - Jackson Lake KW - soil mechanics KW - body waves KW - loading KW - cohesionless materials KW - crosshole methods KW - geophysical methods KW - public lands KW - seismic methods KW - compaction KW - case studies KW - Wyoming KW - Teton County Wyoming KW - surveys KW - seismic waves KW - S-waves KW - 30:Engineering geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52268152?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Abstracts&rft.atitle=Case+study%3B+shear+wave+velocity+measurements+before+and+after+dynamic+compaction+of+cohesionless+soil+deposits&rft.au=Sirles%2C+Phil+C%3BAnonymous&rft.aulast=Sirles&rft.aufirst=Phil&rft.date=1988-01-01&rft.volume=1988&rft.issue=1&rft.spage=290&rft.isbn=&rft.btitle=&rft.title=SEG+Abstracts&rft.issn=07370164&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Society of Exploration Geophysicists, 58th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - body waves; case studies; cohesionless materials; compaction; crosshole methods; dams; dynamic loading; elastic properties; elastic waves; foundations; geophysical methods; geophysical surveys; Grand Teton National Park; Jackson Lake; layered materials; loading; national parks; public lands; S-waves; seismic logging; seismic methods; seismic waves; soil mechanics; surveys; Teton County Wyoming; United States; velocity; well-logging; Wyoming ER - TY - JOUR T1 - Impact of four geophysical surveys on engineering design decisions AN - 52266594; 2001-010657 AB - This paper presents summaries of geophysical survey results and impacts of these results on engineering design decisions at four Bureau of Reclamation sites. Two of the surveys are borrow investigations, i.e. the delineation of sand and gravel deposits. One is a general rock quality evaluation, and the last is a depth to bedrock investigation for a structural foundation. The borrow investigations provide estimates of quantity and quality (particle size gradations) for alluvial materials at two dam sites: Jackson Lake Dam modification, and Jordanelle. At Jackson Lake, results of resistivity surveys indicated significant quantities of sands and gravels within economic hauling distance of the embankment site. At Jordanelle, based on geophysical survey results, embankment designs were changed to accommodate an indicated shortage of suitable borrow. The geophysical rock quality evaluations provided an indication of depth to bedrock and relative rock strength along the proposed Tucson Tunnel alignment. Indicated weaker rock zones and relatively thick soil sections resulted in an eventual re-alignment of the tunnel. Finally, the geophysical depth to bedrock investigation at Cold Springs Dam, Oregon indicated deeper than expected soil thicknesses and resulted in re-design of a concrete spillway to an unlined spillway. JF - SEG Abstracts AU - Markiewicz, Richard D AU - Ake, Jon AU - Butler, David AU - Anonymous Y1 - 1988 PY - 1988 DA - 1988 SP - 340 EP - 342 PB - Society of Exploration Geophysicists, International Meeting and Exposition, Tulsa, OK VL - 1988 IS - 1 SN - 0737-0164, 0737-0164 KW - United States KW - Jordanelle Dam KW - embankments KW - geophysical surveys KW - site exploration KW - reclamation KW - weak rocks KW - rock mechanics KW - sands KW - Tucson Tunnel KW - Oregon KW - foundations KW - tunnels KW - dams KW - sediments KW - Tucson Arizona KW - Jackson Lake Dam KW - Pima County Arizona KW - clastic sediments KW - strength KW - geophysical methods KW - decision-making KW - Cold Springs Dam KW - Wasatch County Utah KW - case studies KW - Wyoming KW - gravel deposits KW - Arizona KW - Teton County Wyoming KW - surveys KW - alluvium KW - Utah KW - design KW - 30:Engineering geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52266594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Abstracts&rft.atitle=Impact+of+four+geophysical+surveys+on+engineering+design+decisions&rft.au=Markiewicz%2C+Richard+D%3BAke%2C+Jon%3BButler%2C+David%3BAnonymous&rft.aulast=Markiewicz&rft.aufirst=Richard&rft.date=1988-01-01&rft.volume=1988&rft.issue=1&rft.spage=340&rft.isbn=&rft.btitle=&rft.title=SEG+Abstracts&rft.issn=07370164&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Society of Exploration Geophysicists, 58th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alluvium; Arizona; case studies; clastic sediments; Cold Springs Dam; dams; decision-making; design; embankments; foundations; geophysical methods; geophysical surveys; gravel deposits; Jackson Lake Dam; Jordanelle Dam; Oregon; Pima County Arizona; reclamation; rock mechanics; sands; sediments; site exploration; strength; surveys; Teton County Wyoming; Tucson Arizona; Tucson Tunnel; tunnels; United States; Utah; Wasatch County Utah; weak rocks; Wyoming ER - TY - JOUR T1 - Cross-hole seismic tomography for engineering evaluation at Theodore Roosevelt Dam, Arizona AN - 52264882; 2001-010651 AB - An intensive seismic cross-hole survey was recently completed by the U.S. Bureau of Reclamation at Roosevelt Dam in Arizona. It involved six connected panels of cross-hole measurements each approximately 100 feet in width extending completely across the dam from abutment to abutment. The objective was to provide tomographic images of P-wave velocity, S-wave velocity, and related elastic moduli of the dam and foundation materials along the axis of the dam. Basic data were acquired using a borehole air gun energy source and hydrophones. Data reduction and tomograph generation included transferring all seismic data from nine-track tapes to standard MS-DOS floppy diskettes, stacked seismograms produced by summing field traces with common source-receiver borehole location, high resolution computer graphics and tomographs using iterative back projection methods (Peterson et al., 1985). Correlations of the tomographic images involved comparisons with previous geophysical data and geologic sections derived from core logs. Conclusions were derived on Young's and shear moduli values and their variations in the masonry and rock foundation. Low tomographic velocities in the foundation near the masonry foundation contact correlated with low RQD and high fracture frequencies. Unexplained high tomographic velocities were detected in the upper portion of the sandstone. JF - SEG Abstracts AU - Wright, Jerry AU - Harrell, Hunter C AU - Wong, Joe AU - Nelson, Jerry S AU - Gibbs, David AU - Anonymous Y1 - 1988 PY - 1988 DA - 1988 SP - 320 EP - 323 PB - Society of Exploration Geophysicists, International Meeting and Exposition, Tulsa, OK VL - 1988 IS - 1 SN - 0737-0164, 0737-0164 KW - United States KW - tomography KW - civil engineering KW - P-waves KW - Theodore Roosevelt Dam KW - geophysical surveys KW - site exploration KW - data acquisition KW - well-logging KW - data processing KW - elastic waves KW - seismic logging KW - elastic constants KW - foundations KW - dams KW - velocity KW - construction materials KW - body waves KW - crosshole methods KW - geophysical methods KW - seismic methods KW - air guns KW - Maricopa County Arizona KW - Arizona KW - Gila County Arizona KW - surveys KW - seismic waves KW - shear modulus KW - S-waves KW - hydrophones KW - Young's modulus KW - 30:Engineering geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52264882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Abstracts&rft.atitle=Cross-hole+seismic+tomography+for+engineering+evaluation+at+Theodore+Roosevelt+Dam%2C+Arizona&rft.au=Wright%2C+Jerry%3BHarrell%2C+Hunter+C%3BWong%2C+Joe%3BNelson%2C+Jerry+S%3BGibbs%2C+David%3BAnonymous&rft.aulast=Wright&rft.aufirst=Jerry&rft.date=1988-01-01&rft.volume=1988&rft.issue=1&rft.spage=320&rft.isbn=&rft.btitle=&rft.title=SEG+Abstracts&rft.issn=07370164&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Society of Exploration Geophysicists, 58th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air guns; Arizona; body waves; civil engineering; construction materials; crosshole methods; dams; data acquisition; data processing; elastic constants; elastic waves; foundations; geophysical methods; geophysical surveys; Gila County Arizona; hydrophones; Maricopa County Arizona; P-waves; S-waves; seismic logging; seismic methods; seismic waves; shear modulus; site exploration; surveys; Theodore Roosevelt Dam; tomography; United States; velocity; well-logging; Young's modulus ER - TY - JOUR T1 - Revetment effects on beach dynamics, Canaveral National Seashore, Florida AN - 50151529; 2009-090087 JF - Abstracts, Annual Meeting - Association of American Geographers AU - Allen, James R AU - Psuty, Norbert P AU - Carter, R W G AU - Roberts, Rose Fabia AU - Rainman, Kermit Y1 - 1988 PY - 1988 DA - 1988 SP - 2 PB - Association of American Geographers, Washington, DC VL - 1988 SN - 0197-1700, 0197-1700 KW - United States KW - protection KW - dunes KW - monitoring KW - Cape Canaveral KW - revetments KW - erosion KW - Florida KW - beaches KW - dynamics KW - Brevard County Florida KW - coastal environment KW - risk assessment KW - Atlantic Coastal Plain KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50151529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.atitle=Revetment+effects+on+beach+dynamics%2C+Canaveral+National+Seashore%2C+Florida&rft.au=Allen%2C+James+R%3BPsuty%2C+Norbert+P%3BCarter%2C+R+W+G%3BRoberts%2C+Rose+Fabia%3BRainman%2C+Kermit&rft.aulast=Allen&rft.aufirst=James&rft.date=1988-01-01&rft.volume=1988&rft.issue=&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Abstracts%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.issn=01971700&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1988 Association of American Geographers annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; beaches; Brevard County Florida; Cape Canaveral; coastal environment; dunes; dynamics; erosion; Florida; monitoring; protection; revetments; risk assessment; United States ER - TY - JOUR T1 - Periodicities in longshore bar development and sediment transport; Perdido Key, Florida AN - 50149798; 2009-090146 JF - Abstracts, Annual Meeting - Association of American Geographers AU - Jagger, Kathleen A AU - Psuty, Norbert P AU - Allen, James R AU - Starcher, Robert AU - Roberts, Rose Fabia AU - Rainman, Kermit Y1 - 1988 PY - 1988 DA - 1988 SP - 87 PB - Association of American Geographers, Washington, DC VL - 1988 SN - 0197-1700, 0197-1700 KW - United States KW - Perdido Key KW - Florida Keys KW - patterns KW - sediment transport KW - erosion KW - cartography KW - bars KW - shorelines KW - rates KW - marine transport KW - Florida KW - variations KW - beaches KW - topography KW - digital cartography KW - velocity KW - periodicity KW - longshore bars KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50149798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.atitle=Periodicities+in+longshore+bar+development+and+sediment+transport%3B+Perdido+Key%2C+Florida&rft.au=Jagger%2C+Kathleen+A%3BPsuty%2C+Norbert+P%3BAllen%2C+James+R%3BStarcher%2C+Robert%3BRoberts%2C+Rose+Fabia%3BRainman%2C+Kermit&rft.aulast=Jagger&rft.aufirst=Kathleen&rft.date=1988-01-01&rft.volume=1988&rft.issue=&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Abstracts%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.issn=01971700&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1988 Association of American Geographers annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bars; beaches; cartography; digital cartography; erosion; Florida; Florida Keys; longshore bars; marine transport; patterns; Perdido Key; periodicity; rates; sediment transport; shorelines; topography; United States; variations; velocity ER - TY - JOUR T1 - Using tree-rings to reconstruct historic landscapes AN - 50146315; 2009-090126 JF - Abstracts, Annual Meeting - Association of American Geographers AU - Foley, Mary K AU - Roberts, Rose Fabia AU - Rainman, Kermit Y1 - 1988 PY - 1988 DA - 1988 SP - 55 PB - Association of American Geographers, Washington, DC VL - 1988 SN - 0197-1700, 0197-1700 KW - United States KW - Lexington Massachusetts KW - landform evolution KW - Concord Massachusetts KW - Middlesex County Massachusetts KW - vegetation KW - Minute Man National Historical Park KW - geochronology KW - tree rings KW - Massachusetts KW - applications KW - interpretation KW - Atlantic Coastal Plain KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50146315?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.atitle=Using+tree-rings+to+reconstruct+historic+landscapes&rft.au=Foley%2C+Mary+K%3BRoberts%2C+Rose+Fabia%3BRainman%2C+Kermit&rft.aulast=Foley&rft.aufirst=Mary&rft.date=1988-01-01&rft.volume=1988&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Abstracts%2C+Annual+Meeting+-+Association+of+American+Geographers&rft.issn=01971700&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1988 Association of American Geographers annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - applications; Atlantic Coastal Plain; Concord Massachusetts; geochronology; interpretation; landform evolution; Lexington Massachusetts; Massachusetts; Middlesex County Massachusetts; Minute Man National Historical Park; tree rings; United States; vegetation ER - TY - JOUR T1 - Dynamic Adjustments of Channel Width and Slope AN - 19106052; 9003629 AB - Rivers adjust their channel geometry and longitudinal profile in order to be compatible with the changing hydrologic, hydraulic, geological, and man-made constraints. Theoretical analyses based on the theory of minimum rate of energy dissipation were used to explain the impact of changing water discharge, channel width, and longitudinal profile on the rate of energy dissipation of an alluvial system. Using data from a natural river and stable canal to verify the theoretical analyses the following conclusions were reached: (1) The rate of energy dissipation of an alluvial system increases with increasing water discharge within a relatively short study reach; (2) For a given water discharge, the rate of energy dissipation decreases with increasing channel width; (3) The formation of pool-riffle sequences can increase the time-of-travel through a given reach and reduce the rate of energy dissipation; (4) At high flows or channel forming discharge, water discharge becomes a constraint in the minimization process; (5) The upstream and downstream boundary conditions or controls have to be clearly defined in the application of the theory of minimum rate of energy dissipation to obtain realistic channel width and profile; and (6) Sediment load is a constraint which should not be overlooked in the minimization process. (See also W90-03626) (White-Reimer-PTT) JF - International Conference on River Regime. Hydraulics Research Limited, Wallingford, Oxon UK. 1988. p 17-28, 9 fig, 1 tab, 18 ref. AU - Yang, C T AU - Molinas, A AD - Bureau of Reclamation Denver, CO Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - Alluvial channels KW - Sediment transport KW - Channel morphology KW - Stream profiles KW - Streamflow KW - River flow KW - Streambeds KW - Stream discharge KW - Width KW - Energy dissipation KW - Sediment load KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19106052?accountid=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=&rft.atitle=Dynamic+Adjustments+of+Channel+Width+and+Slope&rft.au=Yang%2C+C+T%3BMolinas%2C+A&rft.aulast=Yang&rft.aufirst=C&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sediment Transport and Unit Stream Power AN - 19089026; 9010112 AB - The basic approaches used in the study of incipient motion and sediment transport are examined. The flow condition under which sediment particles on the bed start to move (the condition of incipient motion) is important to the study of sediment. Criteria for incipient motion can be obtained from the balance of forces acting on a sediment particle. The magnitudes of these forces can be determined from either a shear stress or a velocity approach. The basic approaches used in the development of sediment transport equations are deterministic, probabilistic , and regression. It is questionable that the rate of sediment transport or concentration can be consistently determined from water discharge, average flow velocity, energy slope, or shear stress. The strong correlation between sediment concentration and unit stream power is not affected by the variation of bed forms, relative roughness, Froude number, and channel pattern. The fact that sediment concentration should be related to unit stream power can be derived directly from well-established theories in fluid mechanics and turbulence. Comparison between measured and computed results indicates that the unit stream power equations are more accurate than others. Due to the complex nature of field conditions, it is impossible to recommend one equation for universal application. (See also W90-10104) (Mertz-PTT) JF - Civil Engineering Practice. Volume 5: Water Resources/Environmental. Technomic Publishing Co., Inc., Lancaster Pennsylvania. 1988. p 265-289, 16 fig, 4 tab, 42 ref. AU - Yang, C T AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - Fluid mechanics KW - Mathematical equations KW - Sediment transport KW - Unit stream power KW - Froude number KW - Incipient motion KW - Mathematical studies KW - Sediment discharge KW - Sediment-water interfaces KW - Sedimentation KW - Stream discharge KW - Streamflow KW - Turbulent flow KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19089026?accountid=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=&rft.atitle=Sediment+Transport+and+Unit+Stream+Power&rft.au=Yang%2C+C+T&rft.aulast=Yang&rft.aufirst=C&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Materials: Dispersive Clays AN - 19069365; 8905701 AB - Dispersive clays are those clays with unique properties that under certain conditions deflocculate and are rapidly eroded and carried away by water flow. These properties can result in disastrous consequences for earthfill dams constructed with these materials. However, much is now known about the presence, properties, and tests for identification of dispersive clays and for their use in earthfill dams. With the present state of knowledge of dispersive clays, it is believed that no important changes are necessary in current practice for designing and constructing earth embankment dams. However, it is important for the engineer to be able to identify dispersive clays on a given project so that special care and attention can be given during design and construction to the critical areas in which they will be used. Recent research on filters has shown that dispersive clays can be safely and effectively used if well-designed filters are incorporated into the plan. Several major dams have been built in the last few years with impervious zones identified as dispersive clays. Safe dams can be built with dispersive-clay materials if certain precautions are taken. Precautions include, but are not limited to, proper moisture and density control, use of filters and filter drains, select placement of materials, use of sand/gravel blankets or lime-modified soil on slopes, and chemical treatment of the clays. (See also W89-05687) (Shidler-PTT) JF - Advanced Dam Engineering for Design, Construction, and Rehabilitation. Van Nostrand Reinhold, New York NY. 1988. p 176-182, 216-217, 3 fig, 40 ref. AU - Knodel, P C AD - Bureau of Reclamation Denver, CO. Geothechnical Branch Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - Construction materials KW - Dam construction KW - Earth dams KW - Soil properties KW - Clays KW - Dam design KW - Erosion KW - Dam failure KW - Soil tests KW - Soil engineering KW - Filters KW - Impervious soils KW - Safety KW - Design criteria KW - SW 6040:Soil mechanics KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19069365?accountid=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=&rft.atitle=Materials%3A+Dispersive+Clays&rft.au=Knodel%2C+P+C&rft.aulast=Knodel&rft.aufirst=P&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Waddell Dam, Maricopa County, Arizona: Photographs; Written Historical and Descriptive Data, Reduced Copies of Drawings AN - 19068782; 8901805 AB - A written narrative is given of the political and economic events and factors important in the construction of Waddell Dam, located on the Agua Fria River approximately 35 miles northwest of Phoenix, Arizona. The dam was part of the Agua Fria Water Project, a privately funded water resources development project started in 1891. Upon its completion, Waddell Dam (then named Pleasant Dam) was the largest multiple arch dam in the world. In the 1920 's the dam was the focus of considerable controversy when cracks were noted in the concrete buttresses prior to filling of the reservoir; it became part of a larger controversy concerning the safety of the multiple arch dam design. Waddell Dam and the Agua Fria Project is the only dam and water project that was successfully completed by private developers in central Arizona. The report also contains historic and current view photographs of the dam and associated features and persons, and as-built drawings of the dam. (Author 's abstract) JF - HAER No. AZ-11 1988. 284 p, 153 photos, 97 ref. Contract No. 6-CS-04460. AU - Introcaso, D M AD - National Park Service San Francisco, CA. Historic American Building Survey Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - History KW - Waddell Dam KW - Water resources development KW - Dams KW - Social aspects KW - Dam safety KW - Arizona KW - Economic aspects KW - SW 4070:Ecological impact of water development KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19068782?accountid=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=&rft.atitle=Waddell+Dam%2C+Maricopa+County%2C+Arizona%3A+Photographs%3B+Written+Historical+and+Descriptive+Data%2C+Reduced+Copies+of+Drawings&rft.au=Introcaso%2C+D+M&rft.aulast=Introcaso&rft.aufirst=D&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Implications of the Clean Water Act and Safe Drinking Water Act Legislation for Southwestern Indian Tribes: Water-Quality Management and Indian Self Determination AN - 19065022; 8902334 AB - The concepts of Indian water-quality management include the identification of ground and surface water sources, the measurement and recording of water-quality information, establishment of water-quality standards, issuance of permits to control water uses and quantity and quality, development of water codes, the creation of an Indian water management agency to administer codes and participate in their enforcement, and also funding and assistance sources including tribal, Federal, State, and local sources. The Clean Water Act and Safe Drinking Water Act amendments have created an avenue whereby recognized Indian tribes can participate in their own water management thus achieving some self-determination. But the Acts do not recognize the variety of Indian nations and unique governmental structures that are different from most state governments. The EPA is recognizing these tribal issues now and developing regulations which provide some flexibility for the tribal programs. Strategies have been developed by the EPA and are recognized as the CWA and SDWA regulations are published. Strategies have also been developed by the Indian Health Service and Bureau of Indian Affairs whose trust responsibilities have included data gathering and data management for a wide variety of water-quality issues and by other government agencies in their willingness to share data and technical expertise. The new regulations, Federal funding and assistance, state and local assistance, and the tribes ' developed water management programs (perhaps with an Indian water management agency) will result in the eventual tribal self-determination of their water management programs. (See also W89-02331) (Alexander-PTT) JF - Proceedings of the FOCUS Conference on Southwestern Ground Water Issues. National Water Well Association, Dublin OH. 1988. p 31-44. AU - Wells, J G AD - Bureau of Indian Affairs Albuquerque, NM. Albuquerque Area Office Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - Indian tribes KW - Water rights KW - Water quality KW - Water supply systems KW - Water law KW - Clean Water Act KW - Safe Drinking Water Act KW - Aquifers KW - Water resources development KW - Political aspects KW - Groundwater KW - SW 3070:Water quality control KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19065022?accountid=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=&rft.atitle=Implications+of+the+Clean+Water+Act+and+Safe+Drinking+Water+Act+Legislation+for+Southwestern+Indian+Tribes%3A+Water-Quality+Management+and+Indian+Self+Determination&rft.au=Wells%2C+J+G&rft.aulast=Wells&rft.aufirst=J&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Materials: Materials and Mixture Proportioning Concepts for Roller Compacted Concrete Dams AN - 19064951; 8905705 AB - The concepts of RCC (roller-compacted concrete) and RCC-mix design philosophies have evolved from two technologies: that of a ' stabilized fill ' and the traditional mass-concrete dam technology. An RCC-mix design must achieve two conflicting requirements: (1) provide sufficient paste volume to assure bond (cohesion) between lifts (concrete layers), and (2) minimize the paste volume to reduce the thermal cracking potential. Materials used for RCC consist of water, cementitious materials, fine and coarse aggregate, and admixtures. Aggregates used for RCC consist of both fine (passing a 4.75-mm sieve) and coarse fractions. Cementitious materials used in RCC dams consist of cement plus pozzolan. Mix design methods have varied considerably for RCC structures throughout the world. Proportioning for optimum workability suitable for compaction at specific design strengths has been used as the basis of the construction method for dams in Japan and the United States. A number of lean RCC mixes have been proportioned using a relatively fixed grading of aggregates while varying cementitious materials and water content to meet the required compressive strength. Other proportioning methods have evaluated RCC using soil-compaction procedures. Evaluation and testing of RCC mixes should be performed for the mix design study, during construction, and if possible, following construction. (See also W89-05687) (Shidler-PTT) JF - Advanced Dam Engineering for Design, Construction, and Rehabilitation. Van Nostrand Reinhold, New York NY. 1988. p 202-213,218, 8 fig, 1 tab, 5 ref. AU - Dolen, T P AD - Bureau of Reclamation Denver, CO Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - Concrete technology KW - Dam construction KW - Construction materials KW - Concrete mixes KW - Concrete dams KW - Roller-compacted concrete KW - Mass concrete KW - Bonding KW - Cracks KW - Aggregates KW - Cements KW - Pozzolans KW - Compressive strength KW - Soil compaction KW - Materials testing KW - SW 6060:Concrete KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19064951?accountid=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=&rft.atitle=Materials%3A+Materials+and+Mixture+Proportioning+Concepts+for+Roller+Compacted+Concrete+Dams&rft.au=Dolen%2C+T+P&rft.aulast=Dolen&rft.aufirst=T&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Materials: Geosynthetics in Dam Construction AN - 19049706; 8905702 AB - Geosynthetics include synthetic fabrics referred to as ' geotextiles ' and impermeable membranes called ' geomembranes'. A geotextile is a porous fabric made of synthetic fibers that are not subject to degradation when embedded in soil. They are presently manufactured from polyester, polypropylene, nylon, polyethylene, polyvinylchloride, and fiberglass. Geotextiles can be used in filtration, drainage, separation, and reinforcement applications in fill dams. Geomembranes are very low-permeability membrane liners and barriers used with any geotechnical-engineering-related material to control fluid migrations in man-made projects, structures, or systems. They are manufactured from a number of polymers, elastomers, and their blends or alloys. Applications of geomembranes in fill dams, as for any other structure, require that the dam body be conventionally-compacted. Other geosynthetics are stiff open nets called ' geogrids ', and combinations of geotextiles, geomembranes, and geogrids called ' geocomposites'. In recent years, developments in both the geosynthetic-materials and engineering fields have resulted in increased acceptance of geosynthetics as valuable design and construction materials. With proper selection of materials, good design procedures, and a strong testing program, geosynthetics offer a valuable set of new materials for the advanced-dam engineer. (See also W89-05687) (Shidler-PTT) JF - Advanced Dam Engineering for Design, Construction, and Rehabilitation. Van Nostrand Reinhold, New York NY. 1988. p 183-193,217, 3 tab, 29 ref. AU - Timblin, LO AD - Bureau of Reclamation Denver, CO. Applied Sciences Branch Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - Construction materials KW - Dam construction KW - Geosynthetics KW - Fabrics KW - Impervious membranes KW - Polymers KW - Elastomers KW - Filtration KW - Drainage KW - Earth dams KW - Linings KW - Barriers KW - Compaction KW - Design criteria KW - Materials testing KW - SW 6010:Structures KW - SW 6070:Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19049706?accountid=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=&rft.atitle=Materials%3A+Geosynthetics+in+Dam+Construction&rft.au=Timblin%2C+LO&rft.aulast=Timblin&rft.aufirst=LO&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Spillway Performance and Remedial Measures: Examples and Case Histories of Malperformance--Cavitation Damage and Repair of Glen Canyon Dam Spillway Tunnels AN - 19041162; 8905735 AB - The tunnel spillways at Glen Canyon Dam are open channel flow type with two 40-ft by 52.5-ft radial gates to control releases to each tunnel. In 1983 the spillways were required to pass the summer flood on the Colorado River. In early August, the tunnel spillways were dewatered, and as engineers entered the left tunnel, it was obvious that serious damage had occurred. Immediately downstream from the point of tangency of the vertical bend, a hole 35 ft deep, 134 ft long, and 50 ft wide had been excavated in the sandstone by the high-energy flow. Inspection of the right tunnel spillway revealed less damage. However, a large hole was found in the tunnel invert immediately downstream of the bend point of the tangency. Laboratory model studies were performed to develop an aeration slot similar to the design used in 1968 at Yellowtail Dam. The Glen Canyon Dam slot design consists of a short length of ramp to lift the water over the air-supply slot and prevent the slot from filling with water. The repair work in the Glen Canyon Dam spillways included backfilling the large hole downstream of the elbow, replacing portions of the entire circular cross section, repairing areas where major damage had occurred in the spillway elbows, and repairing less severe damage to the inverts and tremie concrete placement downstream of the left spillway bucket. (See also W89-05687) (Shidler-PTT) JF - Advanced Dam Engineering for Design, Construction, and Rehabilitation. Van Nostrand Reinhold, New York NY. 1988. p 665-678, 685, 5 fig, 1 tab, 3 ref. AU - Burgi, PH AD - Bureau of Reclamation Denver, CO. Hydraulics Branch Y1 - 1988 PY - 1988 DA - 1988 KW - Water Resources Abstracts KW - Spillways KW - Performance evaluation KW - Rehabilitation KW - Spillway performance KW - Flood damage KW - Dam performance KW - Cavitation KW - Tunnels KW - Channel flow KW - Radial gates KW - Flood flow KW - Inspection KW - Model studies KW - Aerators KW - Hydraulic design KW - Backfill KW - SW 6020:Hydraulics KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19041162?accountid=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=&rft.atitle=Spillway+Performance+and+Remedial+Measures%3A+Examples+and+Case+Histories+of+Malperformance--Cavitation+Damage+and+Repair+of+Glen+Canyon+Dam+Spillway+Tunnels&rft.au=Burgi%2C+PH&rft.aulast=Burgi&rft.aufirst=PH&rft.date=1988-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Determination, fate, and potential significance of PCBs in fish and sediment samples with emphasis on selected AHH-inducing congeners. AN - 16249543; 2781389 AB - Total PCB residues, non-o,o'-Cl PCBs, and the most AHH-active mono-o,o'-Cl PCB congener were determined in Great Lakes fish and sediment samples. Toxic 3,3',4,4'-tetrachlorobiphenyl and 2,3,3',4,4'-pentachlorobiphenyl were detected in both fish and sediments. There appeared to be some reduction in the percentage content of the selected AHH-active congeners in fish and sediment PCB residues when compared to their percentage content in the Aroclor mixtures suspected as sources of contamination. The TCDD equivalents (AHH induction potency normalized to TCDD, times residue concentration in pg/g) were as high as 666 pg/g in fish; PCB residues in one sediment sample appeared to have undergone reductive dechlorination by anaerobic microorganisms. JF - Chemosphere AU - Huckins, J N AU - Schwartz, T R AU - Petty, J D AU - Smith, L M AD - USFWS, Natl. Fish. Contam. Res. Cent., Route 1, Columbia, MO 65201, USA Y1 - 1988 PY - 1988 DA - 1988 SP - 1995 EP - 2016 VL - 17 IS - 10 SN - 0045-6535, 0045-6535 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - freshwater fish KW - North America, Great Lakes KW - sediment pollution KW - pollution effects KW - Freshwater KW - water pollution KW - PCB KW - bioaccumulation KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16249543?accountid=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=Chemosphere&rft.atitle=Determination%2C+fate%2C+and+potential+significance+of+PCBs+in+fish+and+sediment+samples+with+emphasis+on+selected+AHH-inducing+congeners.&rft.au=Huckins%2C+J+N%3BSchwartz%2C+T+R%3BPetty%2C+J+D%3BSmith%2C+L+M&rft.aulast=Huckins&rft.aufirst=J&rft.date=1988-01-01&rft.volume=17&rft.issue=10&rft.spage=1995&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - freshwater fish; sediment pollution; pollution effects; water pollution; PCB; bioaccumulation; North America, Great Lakes; Freshwater ER - TY - JOUR T1 - Relation of pH to toxicity of lampricide TFM in the laboratory. AN - 15380714; 2129799 AB - In the control of larval sea lamprey (Petromyzon marinus ) with 3-trifluoromethyl-4-nitrophenol (TFM) in tributaries of the Great Lakes, occasional kills of other fishes have caused concern about the effects of the chemical on non-target organisms. Stream treatment rates have been based on previous application rates, alkalinity measurements, results of on-site toxicity tests, or combinations of these. Laboratory studies in 1987 showed that pH is the primary factor that affects the toxicity of TFM (the lower the pH, the greater the toxicity): even small changes in pH alter the toxicity, whereas substantial changes in alkalinity have little effect. In 12-h exposures, the 96-h LC50 for TFM to rainbow trout (Salmo gairdneri ) ranged from about 0.9 mg/L at pH 6.5 to > 100 mg/L at pH 9.5, but (at pH 7.5) the LC50's differed little at total alkalinities of about 18 mg/L and 207 mg/L. Decreases in pH as small as 0.5 pH unit caused nontoxic solutions to become toxic to rainbow trout. Some kills of non-target fish during stream treatments were reportedly caused by decreases in pH, and (conversely) that some stream treatments for sea lampreys were ineffective because pH increased. JF - Technical Report, Great Lakes Fishery Commission AU - Bills, T D AU - Marking, L L AU - Howe, GE AU - Rach, J J AD - USFWS Natl. Fish. Res. Cent., P.O. Box 818, La Crosse, WI 54602-0818, USA Y1 - 1988 PY - 1988 DA - 1988 SP - 9 EP - 17 IS - 53 SN - 0072-730X, 0072-730X KW - Salmo gairdneri KW - ichthyocides KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - parasites KW - toxicity tests KW - Petromyzon marinus KW - fish kill KW - Freshwater KW - pH effects KW - North America, Great Lakes basin KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15380714?accountid=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=Technical+Report%2C+Great+Lakes+Fishery+Commission&rft.atitle=Relation+of+pH+to+toxicity+of+lampricide+TFM+in+the+laboratory.&rft.au=Bills%2C+T+D%3BMarking%2C+L+L%3BHowe%2C+GE%3BRach%2C+J+J&rft.aulast=Bills&rft.aufirst=T&rft.date=1988-01-01&rft.volume=&rft.issue=53&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Technical+Report%2C+Great+Lakes+Fishery+Commission&rft.issn=0072730X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - parasites; toxicity tests; fish kill; pH effects; Petromyzon marinus; North America, Great Lakes basin; Freshwater ER - TY - JOUR T1 - Economic pressures driving genetic changes in fish. AN - 15295465; 2053078 AB - The demands for fish and fishery products in the USA and throughout the world are expected to continue to expand faster than the supply. Some public waters in several states are now managed as put-and-take fisheries and in some areas as catch-and-release fisheries. How will resource managers meet the demands of the public as fishing pressure increases? Already some anglers have paid $900/day to fish for 3-kg trophy-size bass in private waters. There exists a strong and growing economic basis to produce genetically altered fish to improve growth rate, disease resistance, food conversion, thermal tolerance, lipid content, age of maturity, and sporting qualities of game fish. Almost assuredly aquatic resource managers, aquaculturists, anglers, and investors will continue to produce new hybrids, transgenetic species, and polyploids. JF - Journal of Shellfish Research AU - Parker, N C AD - USFWS, Southeastern Fish Cultural Lab., Rt. 3, Box 86, Marion, AL, USA Y1 - 1988 PY - 1988 DA - 1988 SP - 559 EP - 560 VL - 7 IS - 3 SN - 0730-8000, 0730-8000 KW - aquaculture products KW - aquaculture statistics KW - economic importance KW - fishery products KW - genetic engineering KW - industrial products statistics KW - trade KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - biotechnology KW - Marine KW - USA KW - Freshwater KW - Q1 08345:Genetics and evolution KW - Q3 08581:Aquaculture: General KW - Q1 08581:General KW - Q1 08643:Marketing KW - Q4 27100:General works KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15295465?accountid=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+Shellfish+Research&rft.atitle=Economic+pressures+driving+genetic+changes+in+fish.&rft.au=Parker%2C+N+C&rft.aulast=Parker&rft.aufirst=N&rft.date=1988-01-01&rft.volume=7&rft.issue=3&rft.spage=559&rft.isbn=&rft.btitle=&rft.title=Journal+of+Shellfish+Research&rft.issn=07308000&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - biotechnology; aquaculture products; trade; industrial products statistics; aquaculture statistics; genetic engineering; economic importance; USA; Marine; Freshwater ER - TY - JOUR T1 - Effects of low-level gas supersaturation on lake trout (Salvelinus namaycush ). AN - 15106199; 1899173 AB - Eggs, eleutheroembryos, and alevins of lake trout (Salvelinus namaycush ) were reared in 1 of 10 levels of total gas pressure (TGP) ranging from 13 to 81 mm Hg ( Delta P) above ambient barometric pressure. Rearing water was soft (30-40 mg CaCO sub(3)/L, pH 6.8), temperature was 9.3 degree C, and the exogenous feeding portion of the test lasted 98 d. The supersaturation levels tested had no effect on the total survival of eggs, eleutheroembryos, or alevins, and condition factor and mean weight of fish in each treatment were statistically unchanged at the end of the study. A conservative recommendation of maximum supersaturation levels for small lake trout would be in the lower treatment levels used in this study. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Krise, W F AU - Meade, J W AD - Natl. Fish. Res. Dev. Lab., USFWS, R.D. 4, Box 63, Wellsboro, PA 16901, USA Y1 - 1988 PY - 1988 DA - 1988 SP - 666 EP - 674 VL - 45 IS - 4 SN - 0706-652X, 0706-652X KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - supersaturation KW - culture media KW - fish culture KW - sublethal effects KW - Salvelinus namaycush KW - Freshwater KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15106199?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Effects+of+low-level+gas+supersaturation+on+lake+trout+%28Salvelinus+namaycush+%29.&rft.au=Krise%2C+W+F%3BMeade%2C+J+W&rft.aulast=Krise&rft.aufirst=W&rft.date=1988-01-01&rft.volume=45&rft.issue=4&rft.spage=666&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - supersaturation; culture media; fish culture; sublethal effects; Salvelinus namaycush; Freshwater ER - TY - JOUR T1 - Neutralizing monoclonal antibodies recognize antigenic variants among isolates of infectious hematopoietic necrosis virus. AN - 15088744; 1887965 AB - Neutralizing monoclonal antibodies were developed against strains of infectious hematopoietic necrosis virus (IHNV) from steelhead trout Salmo gairdneri in the Deschutes River of Oregon, chinook salmon Oncorhynchus tshawytscha in the Sacramento River of California, and rainbow trout Salmo gairdneri reared in the Hagerman Valley of Idaho, USA. These antibodies were tested for neutralization of 12 IHNV isolates obtained from salmonids in Japan, Alaska, Washington, Oregon, California, and Idaho. The antibodies recognized antigenic variants among the isolates and could be used to separate the viruses into 4 groups. The members of each group tended to be related by geographic area rather than by source host species, virulence, or date of isolation. JF - Diseases of Aquatic Organisms AU - Winton, J R AU - Arakawa, C K AU - Lannan, C N AU - Fryer, J L AD - USFWS, Natl. Fish. Res. Cent., Build. 204, Nav. Stn., Seattle, WA 98115, USA Y1 - 1988 PY - 1988 DA - 1988 SP - 199 EP - 204 VL - 4 IS - 3 SN - 0177-5103, 0177-5103 KW - Salmo gairdneri KW - antigenic variants KW - fish culture KW - fish diseases KW - isolates KW - neutralization KW - recognition KW - viral diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts; Virology & AIDS Abstracts KW - antibodies KW - Freshwater KW - monoclonal antibodies KW - Oncorhynchus tshawytscha KW - immunology KW - infectious hematopoietic necrosis virus KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture KW - V 22092:Viral antigenic properties UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15088744?accountid=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=Diseases+of+Aquatic+Organisms&rft.atitle=Neutralizing+monoclonal+antibodies+recognize+antigenic+variants+among+isolates+of+infectious+hematopoietic+necrosis+virus.&rft.au=Winton%2C+J+R%3BArakawa%2C+C+K%3BLannan%2C+C+N%3BFryer%2C+J+L&rft.aulast=Winton&rft.aufirst=J&rft.date=1988-01-01&rft.volume=4&rft.issue=3&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - immunology; fish diseases; fish culture; antibodies; viral diseases; monoclonal antibodies; neutralization; infectious hematopoietic necrosis virus; Oncorhynchus tshawytscha; Freshwater ER - TY - JOUR T1 - Optimal foraging: Food patch depletion by ruddy ducks. AN - 14955086; 1786344 AB - The author studied the foraging behavior of ruddy ducks (Oxyura jamaicensis ) feeding on patchily distributed prey in a large aquarium. In the majority of comparisons, the number of food items consumed by the ruddy ducks in these experiments was consistent with the predictions of the foraging model. When the birds did not forage as predicted by the model, they stayed in the patch longer and consumed more prey than predicted by the model. An examination of the relation between rate of net energy intake and time spent foraging in the food patch indicated that by staying in a patch longer than predicted, the ruddy ducks experienced only a small deviation from maximum rate of net energy intake. JF - Oecologia AU - Tome, M W AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1988 PY - 1988 DA - 1988 SP - 27 EP - 36 VL - 76 IS - 1 SN - 0029-8549, 0029-8549 KW - feeding behavior KW - foraging behavior KW - optimization KW - spatial distribution KW - ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts KW - food availability KW - Freshwater KW - Oxyura jamaicensis KW - D 04671:Birds KW - Y 25496:Birds KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14955086?accountid=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=Oecologia&rft.atitle=Optimal+foraging%3A+Food+patch+depletion+by+ruddy+ducks.&rft.au=Tome%2C+M+W&rft.aulast=Tome&rft.aufirst=M&rft.date=1988-01-01&rft.volume=76&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - food availability; spatial distribution; foraging behavior; feeding behavior; Oxyura jamaicensis; Freshwater ER - TY - JOUR T1 - Disturbance tolerance in a Texas waterbird colony. AN - 14925927; 1761561 AB - In the winters of 1983-1984 and 1984-1985, oil wells were drilled adjacent to a waterbird colony on Pelican Island in Galveston Bay, Texas, USA. Drilling was finished on Feb. 29, 1984, but technical problems prevented cessation in 1985 until June 7, well into the nesting season. The number of breeding wading birds, laughing gulls (Larus atricilla ), and Forster's terns (Sterna forsteri ) decreased in both 1984 and 1985 following the drilling activity. In 1986, after drilling activities had been terminated, most nesting waterbirds increased on Pelican Island. Wading birds were more severely affected by the disturbance than were gulls and terns. Although Laughing Gull numbers decreased, the contribution of the drilling disturbance to this decrease is unknown, Forster's terns relocated their nest sites within the colony site in response to oilwell construction. It is likely that disturbance during the early spring, when birds were selecting nest sites and establishing territories, was responsible for the observed changes in breeding bird use. JF - Colonial Waterbirds AU - Mueller, A J AU - Glass, PO AD - USFWS, 17629 El Camino Real, Suite 211, Houston, TX 77058, USA Y1 - 1988 PY - 1988 DA - 1988 SP - 119 EP - 122 VL - 11 IS - 1 SN - 0738-6028, 0738-6028 KW - ASW, Galveston Bay, Pelican I. KW - Texas KW - colonies KW - disturbance KW - effects on KW - marine birds KW - nesting KW - nesting behavior KW - oil and gas operations KW - oilwells KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts; Ecology Abstracts KW - Marine KW - Sterna forsteri KW - environmental impact KW - oil and gas industry KW - Larus atricilla KW - ecosystem disturbance KW - USA, Texas KW - population dynamics KW - D 04671:Birds KW - O 4090:Conservation and Environmental Protection KW - P 1000:MARINE POLLUTION KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14925927?accountid=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=Colonial+Waterbirds&rft.atitle=Disturbance+tolerance+in+a+Texas+waterbird+colony.&rft.au=Mueller%2C+A+J%3BGlass%2C+PO&rft.aulast=Mueller&rft.aufirst=A&rft.date=1988-01-01&rft.volume=11&rft.issue=1&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Colonial+Waterbirds&rft.issn=07386028&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - nesting; oil and gas industry; environmental impact; ecosystem disturbance; marine birds; population dynamics; disturbance; nesting behavior; oil and gas operations; Sterna forsteri; Larus atricilla; USA, Texas; Marine ER - TY - JOUR T1 - The effects of heavy metals pollution of the upper Arkansas river on distribution of aquatic macroinvertebrates AN - 13785307; 198803152 AB - Results of an 18 month survey at 13 sites along a 20 mile stretch of the upper Arkansas river in Colorado are presented. The reach selected contained several metal-bearing and several freshening influents, and its physical and chemical quality varied spatially and seasonally. Data on mean concentrations of cadmium, copper, iron, lead, manganese and zinc, and on macroinvertebrate species diversity found at the sampling sites were referred to these influents. Zinc had the greatest effect on diversity, but even this was not marked, and an equally probable cause of the scarcity of some of the organisms sampled was considered to be the shortage of food in the seston of the high mountain streams. JF - Hydrobiologia AU - Roline, R A AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1988 PY - 1988 DA - 1988 SP - 3 EP - 8 VL - 160 IS - 1 SN - 0018-8158, 0018-8158 KW - Pollution (s/a contamination, individ grps below) KW - Animals (invertebrates) (see also individ groups) KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13785307?accountid=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=Hydrobiologia&rft.atitle=The+effects+of+heavy+metals+pollution+of+the+upper+Arkansas+river+on+distribution+of+aquatic+macroinvertebrates&rft.au=Roline%2C+R+A&rft.aulast=Roline&rft.aufirst=R&rft.date=1988-01-01&rft.volume=160&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Assessing the threat to life from dam failure AN - 13768366; 198902248 AB - The U.S. Bureau of Reclamation procedures formed the basis of decisions on dam safety modifications in the dam safety programme. The variables influencing the loss of life from dam failure and a method for predicting this loss on the basis of the size of the population at risk and the warning time available in the event of failure were studied. Equations were developed, based on an analysis of 24 dam failures and major flash floods since 1950, to assess the threat to life from such events. JF - Water Resources Bulletin AU - Brown, CA AU - Graham, W J AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1988 PY - 1988 DA - 1988 SP - 1303 EP - 1309 VL - 24 IS - 6 SN - 0043-1370, 0043-1370 KW - Hazard KW - U.s. bureau of reclamation KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13768366?accountid=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=Water+Resources+Bulletin&rft.atitle=Assessing+the+threat+to+life+from+dam+failure&rft.au=Brown%2C+CA%3BGraham%2C+W+J&rft.aulast=Brown&rft.aufirst=CA&rft.date=1988-01-01&rft.volume=24&rft.issue=6&rft.spage=1303&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - A statistical analysis and summary of radar-interpreted Arctic lake depths; an addendum to 12 map products AN - 51449951; 2007-032865 JF - BLM - Alaska Technical Report AU - Mellor, Jack C Y1 - 1987/12// PY - 1987 DA - December 1987 SP - 33 PB - U. S. Department of the Interior, Bureau of Land Management, Alaska State Office, Anchorage, AK KW - United States KW - hydrology KW - National Petroleum Reserve Alaska KW - Arctic region KW - Northern Alaska KW - statistical analysis KW - lakes KW - radar methods KW - Alaska KW - bathymetry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51449951?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=Mellor%2C+Jack+C&rft.aulast=Mellor&rft.aufirst=Jack&rft.date=1987-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+statistical+analysis+and+summary+of+radar-interpreted+Arctic+lake+depths%3B+an+addendum+to+12+map+products&rft.title=A+statistical+analysis+and+summary+of+radar-interpreted+Arctic+lake+depths%3B+an+addendum+to+12+map+products&rft.issn=&rft_id=info:doi/ L2 - http://www.blm.gov/ak/st/en/info/gen_pubs/tr.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 9 N1 - PubXState - AK N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #04969 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic region; bathymetry; hydrology; lakes; National Petroleum Reserve Alaska; Northern Alaska; radar methods; statistical analysis; United States ER - TY - JOUR T1 - Limited Testing at LA854, Dona Ana County, New Mexico AN - 19015011; 8806557 AB - Originally recorded about 1932, site LA854 was re-examined by Bureau of Reclamation archaeologists in early 1987 due to the existence of an unauthorized borrow pit and the possibility of returning a parcel of land at this location to the Bureau of Land Management. The Reclamation re-examination found that LA854 is a large, late prehistoric site and that it was being impacted by four activities: landfill/dumping, a borrow pit, off-road vehicular activity, and erosion. Reclamation returned to the site a short time later to more adequately record and test probable features located during the initial reconnaissance. One of these features was a probable burial. Reclamation 's limited investigations on site LA854 have revealed several important points about the site and its potential for providing important information for the Mesilla Valley portion of the Rio Grande Valley. First, this work has demonstrated that the site still contains intact and undisturbed deposits, even within those areas most severely disturbed. Second, the work has documented that the gray stains scattered across the various knolls are likely to be trash-filled pithouse depressions. Third, that work has provided good radiocarbon dates with associated features and ceramic types. Fourth, the work has demonstrated that the site is significant in terms of the information it could provide and is worthy of increased protection. (Lantz-PTT) JF - December 1987. 16 p 11 fig, 1 tab, 4 ref, append. AU - Etchieson, M AD - Bureau of Reclamation Amarillo, TX Y1 - 1987/12// PY - 1987 DA - Dec 1987 KW - Water Resources Abstracts KW - History KW - Dona Ana County KW - New Mexico KW - Archaeology KW - Site selection KW - Social aspects KW - Rio Grande River KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19015011?accountid=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=&rft.atitle=Limited+Testing+at+LA854%2C+Dona+Ana+County%2C+New+Mexico&rft.au=Etchieson%2C+M&rft.aulast=Etchieson&rft.aufirst=M&rft.date=1987-12-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - A model for predicting crocidolite fiber size distributions. AN - 81021847; 3653066 AB - To minimize the problems of sample mass inconsistency associated with limited fiber counts, a model has been developed to predict the particle size distribution for crocidolite asbestos fibers with lengths exceeding the median log length value. With this model, it is possible to predict the dimensions of many more fibers than it is practical to measure by typical electron microscopic techniques. Thus, sample mass extrapolations, required for animal implantation studies, can be based on a much larger number of particles, reducing error that could occur, for example, from the presence of one or two very large particles. The model assumes a linear relationship between length and width. The number of fibers predicted in each length category is determined from the measured data. Particle lengths were randomly chosen within size classes, and the corresponding widths were predicted using the model. The similarity of the predicted population to the actual population was tested by comparing the width distributions using the chi-square test at the 90% confidence level. Model populations ranging from 250 to 10,000 particles were predicted. Those populations with 2500 or more fibers were similar to the actual sample in their size characteristics. Predicted populations in excess of 7500 fibers were required to produce consistent sample masses. JF - Environmental research AU - Virta, R L AU - Segreti, J M AD - U.S. Department of Interior, Bureau of Mines, Avondale, Maryland 20782. Y1 - 1987/10// PY - 1987 DA - October 1987 SP - 148 EP - 160 VL - 44 IS - 1 SN - 0013-9351, 0013-9351 KW - Asbestos KW - 1332-21-4 KW - Index Medicus KW - Probability KW - Models, Theoretical KW - Asbestos -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/81021847?accountid=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=Environmental+research&rft.atitle=A+model+for+predicting+crocidolite+fiber+size+distributions.&rft.au=Virta%2C+R+L%3BSegreti%2C+J+M&rft.aulast=Virta&rft.aufirst=R&rft.date=1987-10-01&rft.volume=44&rft.issue=1&rft.spage=148&rft.isbn=&rft.btitle=&rft.title=Environmental+research&rft.issn=00139351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1987-11-09 N1 - Date created - 1987-11-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Special Applications and Concepts: Shoreline Nourishment--The Gulf Islands National Seashore Experience AN - 19039279; 8802581 AB - When the U. S. Navy 's homeporting plan for Gulf Coast ports was announced in 1985, large amounts of dredged beach quality material became available that could be disposed of on eroding beaches in the Seashore adjacent to the Pensacola Pass, Gulfport and Pascagoula ship channels. Three dredged material-related projects that have been accomplished through interagency cooperation and have proven beneficial to the natural, cultural, and recreational resources of the Seashore are described. Beach erosion along Fort Massachusetts has been controlled by disposing of dredged material from the Gulfport ship channel adjacent to Ship Island to the west of the channel. Another beneficial project currently maintained by the U. S. Army Corps of Engineers (CE) is the dredged material island located between Petit Bois Island and Horn Island that was created with material from the maintenance dredging of the Pascagoula ship channel and impoundment basin. The dredged material island serves as a rare and unique habitat for nesting marine and shore birds. In the case of the Perdido Key beach nourishment project, the NPS, CE, and Navy all cooperated to protect a threatened natural resource while achieving their own particular objectives. The Navy, in anticipation of the need to widen and deepen the ship channel to accommodate a large-deck aircraft carrier, provided the funding for the project. The CE changed the method of dredging from hopper dredge to hydraulic pipeline that could transport material from the channel directly to the surfzone seaward of the beach berm. The NPS in turn endorsed a disposal permit for which there was no precedent. Because of favorable monitoring results, another nourishment project is planned for 1987 utilizing material from the military channel project. (See also W88-02563) (Geiger-PTT) JF - Beneficial Uses of Dredged Material, Proceedings of the First Interagency Workshop October 7-9, 1986, Pensacola, Florida. Technical Report No. D-81-1, March 1987. Final Report. p 215-220. AU - Thackeray, R W AD - National Park Service Gulf Breeze, FL. Gulf Islands National Seashore Y1 - 1987/10// PY - 1987 DA - Oct 1987 KW - Water Resources Abstracts KW - Dredging KW - Beneficial use KW - Erosion control KW - Beach erosion KW - Spoil disposal KW - Waste disposal KW - Sediment disposal KW - National parks KW - Wildlife habitats KW - Environmental effects KW - Ecological effects KW - Coastal zone management KW - Recreation KW - Seashores KW - SW 3050:Ultimate disposal of wastes KW - SW 2080:Watershed protection KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039279?accountid=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=&rft.atitle=Special+Applications+and+Concepts%3A+Shoreline+Nourishment--The+Gulf+Islands+National+Seashore+Experience&rft.au=Thackeray%2C+R+W&rft.aulast=Thackeray&rft.aufirst=R&rft.date=1987-10-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Rebuilding the Hollow-Jet Outlet Valves at Monticello Dam AN - 19038843; 8804532 AB - Extensive cavitation damage to the two hollow-jet valves at Monticello dam, part of the Solano project, California, was noted when the valves were examined in June 1980. The valves were installed during construction of the dam, which took place in 1954. Because of the deteriorated condition of the valves and the probable losses resulting from a failure, the decision was made to repair both valves to their original, or a better than original, condition. A description of the known and probable condition of the valves was included, together with a statement of the repair to be performed, in a tender. the lowest qualified bidder was selected and the two hollow-jet valves, together with the auxiliary pivot valves, were repaired and are now operating satisfactorily. The condition of the two hollow-jet valves; the operation and maintenance problems which dictated the repair sequence and schedule; the welding, fabrication, and testing problems and solutions; and, a summary of the lessons learned from the experience which could be applicable to future repairs of similar valves are described. (Author 's abstract) JF - International Water Power and Dam Construction IWPCDM Vol. 39, No. 10, p 22-26, October 1987. 2 fig. AU - Fairall, R AU - Quinton, C AU - Wood, R L AU - Simms, T AD - Bureau of Reclamation Sacramento, CA Y1 - 1987/10// PY - 1987 DA - Oct 1987 KW - Water Resources Abstracts KW - Outlets KW - Valves KW - Monticello Dam KW - California KW - Maintenance KW - Construction methods KW - Hydraulic structures KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19038843?accountid=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=&rft.atitle=Rebuilding+the+Hollow-Jet+Outlet+Valves+at+Monticello+Dam&rft.au=Fairall%2C+R%3BQuinton%2C+C%3BWood%2C+R+L%3BSimms%2C+T&rft.aulast=Fairall&rft.aufirst=R&rft.date=1987-10-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Bureau of Reclamation Current Practices of Concrete Structures on Rock Foundations AN - 19035099; 8802597 AB - The Bureau of Reclamation is currently in the process of rewriting criteria and preparing design standards and guidelines for concrete dams. Similar criteria is in existence for retaining walls. Criteria differs for gravity or arch dams and for new or existing structures. The Safety factors for both stress and sliding stability arch and gravity structures are listed. Currently, foundation analyses include the sliding friction (or the Coulomb equation) and applicability of the passive wedge analyses. Criteria for stability analysis of usual , unusual and extreme loads are discussed. Stress analyses for the gravity dam or the arch dam use the ordinary beam theory or the finite element method. Also used for the arch dam is the trial load method or the computerized version called Arch Dam Stress Analyses System. In the foundation, primary analyses are the shear friction factor of safety, passive wedge analyses, and some of the progressive failure modes where appropriate. Instrumentation used in structural analysis and maintenance procedures are discussed. Current Bureau research on concrete dams include the development of a contraction joint finite element code for the ADINA computer program, the application of fracture mechanics to concrete dams, and a project to determine the effectiveness of foundation grouting during construction. (See also W88-02590) (Geiger-PTT) JF - Proceedings of REMR Workshop on Assessment of the Stability of Concrete Structures on Rock September 10-12, 1985. Final Report, January 1987. p 54-61. AU - Boggs, H AD - Bureau of Reclamation Washington, DC Y1 - 1987/09// PY - 1987 DA - Sep 1987 KW - Water Resources Abstracts KW - Rock testing KW - Concrete testing KW - Concrete dams KW - Stability analysis KW - Design criteria KW - Concrete construction KW - Rock mechanics KW - Structural engineering KW - Materials testing KW - Dam foundations KW - Gravity dams KW - Safety KW - Stress analysis KW - Weirs KW - Uplift KW - Maintenance KW - SW 6060:Concrete KW - SW 6050:Rock mechanics and geology KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19035099?accountid=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=&rft.atitle=Bureau+of+Reclamation+Current+Practices+of+Concrete+Structures+on+Rock+Foundations&rft.au=Boggs%2C+H&rft.aulast=Boggs&rft.aufirst=H&rft.date=1987-09-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Pneumatic Diffusers AN - 19027507; 8801343 AB - Pneumatic diffusers are devices which aerate and destratify reservoirs through the use of free air bubble plumes. They are widely used to enhance the quality of reservoir water and reservoir releases. Experience indicates that pneumatic diffusers offer a proven and cost effective treatment technique. They function by upwelling oxygen depleted hypolimnion water toward the surface where it mixes with oxygen rich metalimnion and epilimnion water. Use of pneumatic diffusers results in varying degrees of destratification depending on the design. A limited overview of pneumatic diffusers is presented, including discussions of basic theory, possible resulting reservoir impacts, design, and documented field experience. (See also W88-01319) (Author 's abstract) JF - Proceedings: CE Workshop on Reservoir Releases. Miscellaneous Paper E-87-43 July 1987. Final Report. p 151-158, 8 fig, 19 ref. AU - Johnson, P L AD - Bureau of Reclamation Denver, CO Y1 - 1987/07// PY - 1987 DA - Jul 1987 KW - Water Resources Abstracts KW - Pneumatic diffusers KW - Water quality control KW - Reservoirs KW - Reservoir operation KW - Aeration KW - Destratification KW - Dissolved oxygen KW - SW 0850:Lakes KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19027507?accountid=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=&rft.atitle=Pneumatic+Diffusers&rft.au=Johnson%2C+P+L&rft.aulast=Johnson&rft.aufirst=P&rft.date=1987-07-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Automatic Plumbline Monitoring System AN - 19000357; 8710105 AB - Manually read plumbline deflection systems have been used for many years to track the annual cyclic movements of concrete dams. A technique using optical X-Y sensors, combined with a micro-processor-based controller, forms a powerful digital plumbline monitoring system. Installation of the system in several dams in the USA has provided an opportunity for continuous surveillance of these structures. (Author 's abstract) JF - International Water Power and Dam Construction IWPCDM Vol. 39, No. 6, p 47-50, June 1987. 3 fig. AU - Carpenter, L AU - Hutchcroft, T AU - Herz, N AD - Bureau of Reclamation Denver, CO Y1 - 1987/06// PY - 1987 DA - Jun 1987 KW - Water Resources Abstracts KW - Measuring instruments KW - Plumblines KW - Concrete dams KW - Deflection KW - Monitoring KW - Dams KW - Automation KW - Optical sensors KW - SW 6010:Structures KW - SW 6070:Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19000357?accountid=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=&rft.atitle=Automatic+Plumbline+Monitoring+System&rft.au=Carpenter%2C+L%3BHutchcroft%2C+T%3BHerz%2C+N&rft.aulast=Carpenter&rft.aufirst=L&rft.date=1987-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Bureau of Reclamation Use of Risk Analysis AN - 19094577; 9002538 AB - The Bureau of Reclamation 's philosophy and methodology in using risk-based analysis to select appropriate actions in its safety of dams program is presented. Actual failures of modern major dams result most often from causes other than floods, usually piping, and usually resulting from a condition not detected by the designers before the failure. The Bureau 's programs for design of dams and assessing existing dams strive for balance in assessing the several loading events that may threaten a dam. Due to additional stream flow data in most basins and revised procedures for developing the probable maximum flood (PMF), virtually all dams require a new PMF to be prepared. The application of risk analysis has been in the areas of hazard assessment, impacts of alternative actions and comparisons of hazard, and other identified factors for a risk management decision. Two hypothetical case studies are used to illustrate the Bureau 's application of its philosophy: one case indicates a small incremental difference in population at risk and estimated loss of life for inflow flood levels above 60% of the maximum discharge and significant incremental property damages for all flood levels with a failure of dam potential and the second case illustrates a situation in which the incremental estimated loss of life is significant for all flood levels up to the PMF. (See also W90-02507) (Stoehr-PTT) JF - Application of Frequency and Risk in Water Resources: Proceedings of the International Symposium on Flood Frequency and Risk Analyses 14-17 May 1986, Louisiana State University, Baton Rouge, U.S.A. D. Reidel Publishing Company, Boston, MA. 1987. p 411-428, 7 fig , 2 tab. AU - Parrett, N F AD - Bureau of Reclamation Denver, CO Y1 - 1987/05// PY - 1987 DA - May 1987 KW - Water Resources Abstracts KW - Risk analysis KW - Safety KW - Dam safety KW - Dam design KW - Hydraulic structures KW - Risks KW - Maximum probable floods KW - Design floods KW - Hydrology KW - Flood hazard KW - Statistical analysis KW - SW 5080:Evaluation, processing and publication KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094577?accountid=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=&rft.atitle=Bureau+of+Reclamation+Use+of+Risk+Analysis&rft.au=Parrett%2C+N+F&rft.aulast=Parrett&rft.aufirst=N&rft.date=1987-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Hydraulic Model Study of Brantley Dam Spillway AN - 19036022; 8801666 AB - Hydraulic model studies on the spillway at Brantley Dam in New Mexico confirmed the design of the spillway, slotted bucket energy dissipator, and the spillway tailwater channel. Side piers at the spillway entrance were modified to improve spillway flow; and rating curves were obtained for spillway discharge versus reservoir elevation for both free flow and various gate openings. Sediment deposits, immediately upstream from the spillway, were also investigated. Spillway approach velocities washed sediment over the spillway, with minor lowering of the spillway discharge. The slotted bucket energy dissipator worked very well. Immediately downstream from the energy dissipator, the tailwater channel was excavated out of bedrock; and then transitioned upwards to the bottom of the outlet channel. The maximum discharge readily eroded the flood plain downstream from the energy dissipator. A riprapped berm on each side of the tailwater channel protected the dam against erosion. (Author 's abstract) JF - Report No. GR-87-7 May 1987. 35 p, 23 fig, 1 tab. AU - Zeigler, E R AD - Bureau of Reclamation Denver, CO. Hydraulics Branch Y1 - 1987/05// PY - 1987 DA - May 1987 KW - Water Resources Abstracts KW - Hydraulic profiles KW - Hydraulic models KW - Hydraulic structures KW - Dams KW - Spillways KW - Channel flow KW - Sediments KW - Flow velocity KW - Discharge capacity KW - SW 6020:Hydraulics KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19036022?accountid=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=&rft.atitle=Hydraulic+Model+Study+of+Brantley+Dam+Spillway&rft.au=Zeigler%2C+E+R&rft.aulast=Zeigler&rft.aufirst=E&rft.date=1987-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Long-Term Changes in the Properties of Soil Linings for Canal Seepage Control AN - 19039449; 8801664 AB - Field and laboratory test data on typical soils in selected Bureau compacted soil (earth) canal linings show long-term physical changes in the linings. These data are indicative of lining performance. The physical properties (particularly unit weight) of the lining soil that affect permeability and canal seepage were tested at various intervals after lining construction. Unit weight was found to vary significantly from one test site to another from year to year. Although there was a general tendency for unit weight to decrease from the top of the lining to the bottom, in some cases it increased. Based on results of laboratory freezing test, changes in unit weight for linings in cold climates were largely attributed to frost action. Generally, there appeared to be less (average) change in unit weight in fine-grained soils of low plasticity without gravel than in soils containing a significant gravel fraction. In one heavy clay lining, loss of unit weight was attributed to wetting and expansion of the soil. Based on field tests of permeability and seepage and on observations of seepage adjacent to the canals, it was concluded that the soil changes found did not significantly affect the expected performance of the canals in controlling seepage. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB87-213955, A04 in paper copy, A01 in microfiche. Report No. REC-ERC-87-1, July 1987. 66 p, 16 fig, 4 tab, 12 ref, 2 append. AU - Jones, C W AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Soil properties KW - Canal linings KW - Seepage KW - Soil physical properties KW - Permeability KW - Gravel KW - Frost KW - SW 6040:Soil mechanics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039449?accountid=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=&rft.atitle=Long-Term+Changes+in+the+Properties+of+Soil+Linings+for+Canal+Seepage+Control&rft.au=Jones%2C+C+W&rft.aulast=Jones&rft.aufirst=C&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Results of Research in Sampling Loessial Soil for Inplace Unit Weight Determinations AN - 19037876; 8805858 AB - An investigation program to evaluate methods of determining inplace dry unit weight in loessial soil was developed and initiated by various divisions of the Bureau of Reclamation. Two locations at the Davis Creek damsite and two locations along the Mirdan Canal (Nebraska) alignment were selected for testing. The investigation program involved continuous sampling with a 6-1/4 inch (15.9 cm) inside diamter hollow-stem auger sampler and continuous sampling with a 5-inch (13-cm) pus-tube sampler. Inplace dry unit weight and moisture content were determined on samples obtained by both drilling methods at approximately the same depth intervals. Recovery was computed for all samples. A gamma-gamma down-hole density tool was then used in each drill hole. Following completion of the geophysical down-hole unit weight testing, test pits were excavated at all four sites. Sand-cone and surface nuclear gauge tests were made at frequent intervals in all test pits. Block samples were also obtained at frequent intervals in each test pit. The sand-cone method was used as the standard for evaluating all inplace dry unit weight test data. Data from this investigation program provide trends produced by each sampling and testing method. There is some variation in the location and depth intervals of the samples tested. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB88-119748. Price codes: A03 in paper copy; A01 in microfiche. Bureau of Reclamation Report No. REC-ERC-87-5, June 1987. 37 p, 17 fig, 12 tab, 8 ref, 2 append. AU - Casias, T J AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Soil properties KW - Loess KW - Sampling KW - Soil water KW - Dry weight KW - In situ tests KW - Davis Creek KW - Hollow-stem auger KW - Geophysics KW - Nebraska KW - SW 6040:Soil mechanics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19037876?accountid=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=&rft.atitle=Results+of+Research+in+Sampling+Loessial+Soil+for+Inplace+Unit+Weight+Determinations&rft.au=Casias%2C+T+J&rft.aulast=Casias&rft.aufirst=T&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Characteristics of Big Sandy River Drainage Basin Water and of Salty Aquifer Water AN - 19034300; 8801614 AB - The Bureau of Reclamation is conducting studies to find methods of disposal for high-salinity water from 16 identified sources to prevent these waters from entering the Colorado River. The Big Sandy River is one source that contributes 6.2% of the identified salt load, or 152,000 metric tons (167,000 tons), annually. Basic data on the physical and chemical properties of brackish waters that enter the Big Sandy River and ultimately contribute to the Colorado River salinity were needed to determine methods of disposal. Consequently, the Bureau of Reclamation contracted for the drilling of 99 wells along the entire Big Sandy River Basin. Site sampling and analytical programs were conducted from 1976 to 1984. The data obtained were evaluated for physical and dissolved chemical characteristics of water from the 99 wells. Characteristics of water included physical properties, major salt constituents, trace metals, trace elements, trace anions, radioactivity, and organic compounds. Based on well water analyses, a salty aquifer that pollutes the Big Sandy River was identified and located. This Big Sandy Salty Aquifer is identified by seven wells with water containing exceptionally high salinity (an average of 7050 mg/L). These wells are located within an 8- by 8-km (5- by 5-mi) area. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB87-100093, A03 in paper copy, A01 in microfiche. Report No. REC-ERC-87-2, March 1987. 21 p, 5 fig, 11 tab, 13 ref. AU - Eisenhauer, R J AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Big Sandy River KW - Saline water KW - Salinity KW - Water pollution sources KW - Disposal wells KW - Aquifers KW - Brackish water KW - Groundwater quality KW - SW 3050:Ultimate disposal of wastes KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034300?accountid=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=&rft.atitle=Characteristics+of+Big+Sandy+River+Drainage+Basin+Water+and+of+Salty+Aquifer+Water&rft.au=Eisenhauer%2C+R+J&rft.aulast=Eisenhauer&rft.aufirst=R&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Hydraulic Model Studies of Upper Stillwater Dam Stepped Spillway and Outlet Works AN - 19032662; 8805694 AB - Hydraulic model studies were made to aid in the design of a stepped spillway. Stepped spillways, economically constructed of slip-formed conventional concrete, may be used where the stilling basin size must be limited. An outlet works stilling basin, designed for submerged operation of a 14-inch jet-flow gate, was also studied. The results of the stepped spillway model study indicated that the crest shape is vital to efficient hydraulic operation and that the energy contained in the jet is minimal because of the tumbling action induced by the steps. The maximum velocity measured on the face of the 202-foot-high spillway near the toe was about 41 ft/s. Energy dissipation was approximately 75% greater than it would be for a smooth conventional spillway. This energy dissipation permitted the stilling basin length to be reduced from 200 to 30 ft. Impact and subatmospheric pressures on the steps of the spillway face were also investigated. The outlet works stilling basin was based on operation of the submerged 14-inch jet-flow gate under a maximum head of 207.5 ft and a discharge of 29 cu ft/s. The small, boxlike stilling basin resembles the type VI basin described in Bureau of Reclamation Monograph No. 25. The stilling basin operation is independent of the tailwater. Final dimensions of the basin were 17.5 ft long by 9 ft wide by 19 ft deep with a 7-ft high end sill. Impact pressures, wave heights, and debris handling were investigated with the model. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161. Bureau of Reclamation Report No. REC-ERC-87-6, October 1987. 51 p, 30 fig, 4 tab, 3 ref, append. AU - Houston, K L AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Hydraulic models KW - Upper Stillwater Dam KW - Energy dissipation KW - Dams KW - Design standards KW - Spillways KW - Hydraulic structures KW - Model studies KW - Flow velocity KW - Energy KW - Stilling basins KW - Flow profiles KW - Outlets KW - Concrete construction KW - SW 6020:Hydraulics KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19032662?accountid=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=&rft.atitle=Hydraulic+Model+Studies+of+Upper+Stillwater+Dam+Stepped+Spillway+and+Outlet+Works&rft.au=Houston%2C+K+L&rft.aulast=Houston&rft.aufirst=K&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Blue Mesa Reservoir, Colorado: A Historical Review of Its Limnology, 1965-1985 AN - 19032397; 8801665 AB - Twenty years of biological, chemical, and physical data from Blue Mesa Reservoir, Colorado, were analyzed to elucidate the process of impoundment maturation in Bureau of Reclamation reservoirs. Blue Mesa Reservoir was chosen for two reasons: (1) the impoundment is 20 years old, and should have attained trophic equilibrium, and (2) there is a relatively large amount of data with which to assess the impoundment 's biological, chemical, and physical structure and function over time. Blue Mesa Reservoir 's limnology has been studied since impoundment in 1965. Much of the initial work was performed by Colorado Division of Wildlife personnel; later work was conducted by the Environmental Protection Agency and National Park Service. The most recent work, contracted by the Bureau of Reclamation, culminates 20 years of study. The data were analyzed for historical trends. Evidence of such trends was interpreted and used to assess present reservoir trophy, to predict future reservoir trends, and to indicate future management possibilities. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB87-219283, A04 in paper copy, A01 in microfiche. Report No. REC-ERC-87-3, June 1987. 59 p, 17 fig, 13 tab, 81 ref , append. AU - Cudlip, L S AU - French, R D AU - Hickman, D AD - Bureau of Reclamation Denver, CO. Applied Sciences Branch Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Limnology KW - Blue Mesa Reservoir KW - Colorado KW - Literature review KW - History KW - Biological properties KW - Chemical properties KW - Physical properties KW - Ecology KW - SW 0850:Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19032397?accountid=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=&rft.atitle=Blue+Mesa+Reservoir%2C+Colorado%3A+A+Historical+Review+of+Its+Limnology%2C+1965-1985&rft.au=Cudlip%2C+L+S%3BFrench%2C+R+D%3BHickman%2C+D&rft.aulast=Cudlip&rft.aufirst=L&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Dynamic Testing of Homogeneous Embankment Models AN - 19028018; 8801669 AB - Physical model tests were performed on homogeneous cohesionless embankments subjected to idealized ground motion. During the testing, the response of model embankments to a sinusoidal input motion was monitored, and acceleration and displacement data were collected. An analytical model, based on Newmark 's sliding blocks subjected to input dynamic motion. Analytical results were compared with physical model test results to assess the validity of the mathematical model. It was concluded that the mathematical model did not accurately predict the deformation of homogeneous cohesionless embankment models because of difficulty in determining the effective shear strength of the material at low normal stresses. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB87-227716, A09 in paper copy, A01 in microfiche. Report No. REC-ERC-87-4, May 1987. 191 p, 19 fig, 4 tab, 44 ref, 6 ref. AU - Luehring, R W AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Embankments KW - Model studies KW - Dynamics KW - Homogeneity KW - Mathematical models KW - Sliding blocks KW - SW 6040:Soil mechanics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19028018?accountid=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=&rft.atitle=Dynamic+Testing+of+Homogeneous+Embankment+Models&rft.au=Luehring%2C+R+W&rft.aulast=Luehring&rft.aufirst=R&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Closed Basin of Colorado 's San Luis Valley: Bureau of Reclamation Archaeological Investigations 1976-1986 AN - 19027531; 8806586 AB - Results of 20,000 acres of archaeological survey are presented. The survey provided data needed by a Federal construction project on the floor of the San Luis Valley, near the head of the Rio Grande in south-central Colorado. The survey describes thousands of acres of low-density lithic scatters which follow the edges of the wetlands of the central valley floor (the Closed Basin). The scatters are interpreted as the result of ephemeral subsistence-related activities of Clovis through Protohistoric peoples. Program innovations in computerized data storage and quadrat (nonsite) recording methods are assessed. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB88-159017. Price codes: A11 in paper copy, A01 in microfiche. August 1987. 225 p, 47 fig, 20 tab, 76 ref, append. AU - Button, V T AD - Bureau of Reclamation Amarillo, TX. Southwest Region Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Archaeology KW - History KW - Colorado KW - San Luis Valley KW - Social aspects KW - Rio Grande KW - Artifacts KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19027531?accountid=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=&rft.atitle=Closed+Basin+of+Colorado+%27s+San+Luis+Valley%3A+Bureau+of+Reclamation+Archaeological+Investigations+1976-1986&rft.au=Button%2C+V+T&rft.aulast=Button&rft.aufirst=V&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Limnological Effects of Artificial Aeration at Lake Cachuma, California, 1980-1984 AN - 19021325; 8805696 AB - Lake Cachuma, a Bureau of Reclamation water-supply reservoir in southern California, had routinely experienced severe hypolimnetic oxygen depletion during summer stratification. A diffused-air aeration system was installed near the dam outlet in May 1981, to alleviate the water quality problems arising from this anoxia. Surveys to monitor the limnological effects of aeration were begun in April 1980, and continued through September 1984. Results from four seasons of operation (1981-84) showed that aeration weakened, but did not completely destroy thermal stratification. Thus, the epilimnetic conditions of light penetration, nutrient and chlorophyll concentrations, and plankton populations were largely unaffected by aeration. In the hypolimnion, however, dissolved oxygen concentrations and temperature increased, while manganese, sulfide, bicarbonate, ammonia, and orthophosphate phosphorus concentrations decreased. At the same time, iron, nitrite, and nitrate concentrations increased. In the benthos, chironomid populations increased significantly at all stations, while oligochaetes declined somewhat at the upreservoir stations. Before the aeration system was installed, water quality deteriorated to extremely poor levels by early August. However, water users in the lower Santa Ynez River Valley reported that aeration extended the period of acceptable water quality by about a month to a month and a half. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161. Bureau of Reclamation Report No. REC-ERC-87-10, March 1987. 56 p, 28 fig, 18 tab, 27 ref, 2 append. Bureau of Reclamation PRESS Project No. DR-409. AU - Sartoris, J J AU - Boehmke, J R AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987/04// PY - 1987 DA - Apr 1987 KW - Water Resources Abstracts KW - Limnology KW - Artificial aeration KW - Lake Cachuma KW - California KW - Water quality KW - Thermal stratification KW - Lake restoration KW - Destratification KW - Environmental effects KW - Stratification KW - Seasonal variation KW - Aeration KW - Nutrients KW - Chlorophyll KW - Plankton KW - Dissolved oxygen KW - Chemical analysis KW - Water temperature KW - Monitoring KW - Reservoirs KW - SW 0850:Lakes KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19021325?accountid=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=&rft.atitle=Limnological+Effects+of+Artificial+Aeration+at+Lake+Cachuma%2C+California%2C+1980-1984&rft.au=Sartoris%2C+J+J%3BBoehmke%2C+J+R&rft.aulast=Sartoris&rft.aufirst=J&rft.date=1987-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Areas of Critical Environmental Concern: A Management Option for Sensitive Groundwater Recharge Zones AN - 19103463; 9010075 AB - The management of aquifer recharge areas is often delayed until long after water well fields are developed. The management of extensive geologic outcrops may involve restricting conflicting land uses and require extensive coordination with several jurisdictions. The Area of Critical Environmental Concern (ACEC) designation authorized by the Federal Land Management and Policy Act of 1976 was used to identify and emphasize the management of the proposed Spanish Point Karst ACEC in the Bureau of Land Management (BLM) Washakie Resource Area. The proposed ACEC is in an area of sensitive karstic recharge areas to the artesian Paleozoic Madison aquifer of the Bighorn Basin in north central Wyoming. An ACEC management plan would guide existing and future land uses in a way that would protect the quality of water entering karstic waterways, thus reducing the potential for groundwater contamination. Potential future land uses include mining of tar sand deposits, logging and exploratory oil and gas drilling. The process of identifying an ACEC, as well as alternatives for ACEC management developed through the Bureau 's Resource Management Planning process, is presented as one option for managing sensitive recharge areas on public lands where other economic enterprises and land uses exist or are contemplated. (See also W90-10068) (Author 's abstract) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 105-114. 2 fig, 1 tab, 8 ref. AU - Stout, D L AU - Rosenlieb, G W AU - Barrell, S S AD - Bureau of Land Management Worland, WY Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Aquifer management KW - Area of Critical Concern KW - Groundwater recharge KW - Regulations KW - Water conservation KW - Water pollution prevention KW - Bureau of Land Management KW - Confined aquifers KW - Drilling KW - Federal Land Management and Policy Act KW - Groundwater pollution KW - Karst KW - Land use KW - Logging KW - Public lands KW - Resources management KW - Water quality management KW - SW 3070:Water quality control KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19103463?accountid=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=&rft.atitle=Areas+of+Critical+Environmental+Concern%3A+A+Management+Option+for+Sensitive+Groundwater+Recharge+Zones&rft.au=Stout%2C+D+L%3BRosenlieb%2C+G+W%3BBarrell%2C+S+S&rft.aulast=Stout&rft.aufirst=D&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Federal Reserved Water Rights for Designated Wilderness Areas and Other Specific Management Areas AN - 19095656; 9010089 AB - A 1985 Colorado Court decision has resulted in recent concern that water rights and water resource development programs in the West may be significantly limited as a result of certain designated Federal management areas, such as units of the National Wilderness Preservation System, national parks, and wildlife refuges. The Federal water right exists as of the date of the designation and for the purposes of the designation. It is left to the land managing agency to define the precise need and extent of that right. The court case has prompted possible Congressional action. Many allegations have been raised during the wilderness study for Bureau of Land Management (BLM) lands in Utah. For example, the Virgin River, has traditionally been over-allocated in Utah, with more demands than the normal flow of the river would support. Federal reserved water rights in the river basin could have three differing results: (1) specified minimum flow through Zion National Park, (2) natural outflow from tributary headwaters in Pine Valley Mountain wilderness area, and (3) no minimum flow at the Beaver Dam wilderness. The Green River is a major tributary to the Colorado River, with the BLM Desolation Canyon wilderness area covering about 60 miles of the river 's course. River uses include consumption, recreation, power production, and fishing. The extent to which required instream flows at Desolation Canyon would limit upstream use and foster additional downstream use is unknown. Birch Creek, located in the Deep Creek Mountains, is eligible for study for possible addition to the National Wild and Scenic Rivers System. If the Deep Creek Mountains are designated wilderness, a Federal reserved water right may or may not affect upstream future uses. Lastly, Cottonwood Creek, located primarily in Utah, is approximately 40% contained within the BLM Spruce Canyon wilderness study area. If the Spruce Canyon area were designated as wilderness, a Federal reserved water right would have no effect on the current water rights and uses of Cottonwood Creek. Water associated with designation of Federal lands for special uses must be an integral part of the decision process. (See also W90-10068) (Brunone-PTT) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 325-337. 4 fig, 18 ref, append. AU - Christensen, B AU - Slater, T F AD - Bureau of Land Management Salt Lake City, UT. Utah State Office Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Colorado KW - Competing use KW - Constitutional law KW - Federal jurisdiction KW - Federal reserved water rights KW - Legal aspects KW - National Wilderness Preservation System KW - National parks KW - State jurisdiction KW - Utah KW - Water resource management KW - Water rights KW - Governmental interrelations KW - Judicial decisions KW - Wilderness areas KW - Zion National Park KW - SW 4070:Ecological impact of water development KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095656?accountid=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=&rft.atitle=Federal+Reserved+Water+Rights+for+Designated+Wilderness+Areas+and+Other+Specific+Management+Areas&rft.au=Christensen%2C+B%3BSlater%2C+T+F&rft.aulast=Christensen&rft.aufirst=B&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Arctic Water Availability: Data Bases to Meet Present and Future Needs AN - 19094072; 9010071 AB - Surface water appears to be abundant on the Alaskan Arctic Coastal Plain during summer months. During the winter, however, the majority of this water turns to ice in the myriad of shallow coastal plain lakes. Rivers also freeze to the bottom except in isolated deep pools. The challenge is to find sufficient late-winter water to meet development needs while assuring a minimum of environmental conflicts with overwintering fishery resources. Environmental assessment of proposed water sources near oil and gas exploratory wells has been expensive. Summer field examination was necessary since data was either lacking or inaccessible for arctic lakes and rivers. New regional databases , such as the Beaufort Sea Fisheries Synthesis and regional inventories of river channel depths, lake depths, and subsistence uses, such as the North Slope Borough Geographic Information Systems, have been developed. These databases can provide more timely, accurate and cost-efficient environmental assessments. Lake and river depth data are helping those who need water to find adequate sources that have the least potential for conflicts with fisheries. (See also W90-10068) (Author 's abstract) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 71-78. 4 fig, 14 ref. AU - Mellor, J C AD - Bureau of Land Management Fairbanks, AK. Arctic District Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Alaska KW - Arctic KW - Databases KW - Hydrologic data collections KW - Surface water availability KW - Surface water data KW - Water resources development KW - Water resources management KW - Beaufort Sea Fisheries Synthesis KW - Channel morphology KW - Lake fisheries KW - North Slope Borough Geographic Informati KW - Seasonal variation KW - SW 5080:Evaluation, processing and publication KW - SW 0835:Streamflow and runoff KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094072?accountid=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=&rft.atitle=Arctic+Water+Availability%3A+Data+Bases+to+Meet+Present+and+Future+Needs&rft.au=Mellor%2C+J+C&rft.aulast=Mellor&rft.aufirst=J&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Effect of Water Issues on Siting of Energy Projects, and the Reverse AN - 19088429; 9010074 AB - Questions about the availability and quality of water resources can have a significant effect on the siting and approval of energy projects. Two clear examples are (1) the proposed Energy Transportation Systems, Inc. Coal Slurry Pipeline, to run 1664 miles from Wyoming coal fields to Louisiana; and (2) the proposed All American (Crude Oil) Pipeline, 1084 miles from California to Texas. In the first, the findings of Environmental Impact Statement demonstrated such effects from the use of water that the source had to be changed from groundwater formation to an existing reservoir. That still did not resolve the issue and the project was abandoned. The oil line was stymied for two years by concerns about potential spills in the aquifer supplying water to San Antonio, Texas, requiring substantial additional environmental analysis, but the issue is about to be resolved. As originally proposed, each project had the potential to significantly affect either the supply or the quality of water. In both cases, responsibility for the environmental analysis was that of the Bureau of Land Management, which has no responsibility for supply or quality in either project, while the primary effects were on states and localities. This type of water-energy conflict is likely to continue, but several techniques are emerging for resolving these problems short of extended legal battles. (See also W90-10068) (Author 's abstract) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 93-104. 3 fig, 5 ref. AU - Williams, D C AD - Bureau of Land Management Washington, DC. Div. of Planning and Environmental Coordination Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Competing use KW - Site selection KW - Water demand KW - Water pollution sources KW - Water resources management KW - Water rights KW - Aquifers KW - Environmental impact statement KW - Groundwater pollution KW - Hydroelectric power KW - Mitigation KW - Pipelines KW - Public rights KW - SW 4070:Ecological impact of water development KW - SW 3020:Sources and fate of pollution KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088429?accountid=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=&rft.atitle=Effect+of+Water+Issues+on+Siting+of+Energy+Projects%2C+and+the+Reverse&rft.au=Williams%2C+D+C&rft.aulast=Williams&rft.aufirst=D&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Surface and Ground Water Protection as Related to Public Minerals AN - 19088362; 9010079 AB - The Bureau of Land Management 's (BLM) involvement with surface and groundwater concerns both protection and supply (development). Hydrologic activities in the Bureau are divided among lands and renewable resources programs and energy and mineral resources programs. While water is an element in most Bureau programs (and interrelated between programs), activity in hydrology during the period between 1975 and 1984 has been greatest in the Solid Minerals Leasing Division. The historical development of BLM 's recent experience with the need by the Department of Interior to collect hydrologic information (known as the Energy Minerals Rehabilitation Information Analysis Program (EMRIA) and later as Technical Investigations for coal leasing) led to the development of a Precipitation/Runoff Modeling System for use in the Federal Coal Management Program (FCMP). At the time FCMP was being developed, the Surface Mine Reclamation and Enforcement Act (SMCRA) was approved by Congress , resulting in the formation of the Office of Surface Mining (OSMRE), a new set of regulations and a new level of cooperation between Federal and State agencies concerning Federal coal ownership and protection of water resources. SMCRA 's hydrologic responsibilities on Federal coal lands are divided between three Department of Interior agencies (BLM, the United States Geological Survey, and OSMRE). The USGS is the predominant agency conducting the data collection, analysis, and interpretation of coal hydrology information. The majority of the study area is centered in the Colorado/Wyoming/Montana parts of the Green River-Hams Fork and Powder River Federal Coal Regions. Efforts have shifted in recent years from predominantly surface water studies to groundwater studies, including geochemistry of the spoil areas and groundwater/surface water interactions. (See also W90-10068) (Author 's abstract) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 165-171. 2 ref. AU - Koss, L C AD - Bureau of Land Management Washington, DC. Div. of Minerals Environmental Assessment Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Coal mining KW - Groundwater management KW - Groundwater pollution KW - Regulations KW - Surface Mining Control and Reclamation KW - Water pollution prevention KW - Water resources management KW - Energy Mineral Rehabilitation Information KW - Geohydrology KW - Governmental interrelations KW - Hydrologic data collections KW - Land reclamation KW - Mathematical models KW - Surface-groundwater relations KW - SW 3070:Water quality control KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088362?accountid=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=&rft.atitle=Surface+and+Ground+Water+Protection+as+Related+to+Public+Minerals&rft.au=Koss%2C+L+C&rft.aulast=Koss&rft.aufirst=L&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Placer Mining and Surface Disturbance on Public Lands in Alaska: Technical Aspects of Mitigation and Reclamation AN - 19086814; 9010099 AB - The role of the Bureau of Land Management in preventing ' unnecessary or undue degradation ' of federal lands in Alaska by placer mining involves the management of surface-disturbing activities through the use of performance standards. The principal considerations of the Bureau 's program are as follows: (1) saving and re-spreading of topsoil materials; (2) control of toxic substances; (3) control of sediment discharge; (4) continuing stabilization, reshaping, and contouring to blend with surrounding landscapes and to minimize ponding and/or erosion; (5) provision for fish, wildlife, and human passage during and after operations, and rehabilitation of habitat; (6) stabilization of all slopes or river banks cut or filled during operations; and (7) revegetation of all disturbed lands. The objective of stream and floodplain rehabilitation is the stabilization of the active stream channel and the provision of the proper configuration, size and profile to safely pass a 2 yr flood event. If fish are present, rehabilitation should be planned to provide desirable fish habitat. Drainage control on the site should divert clean water around an operation, as well as retaining and treating any operations-related sediment-laden water within the site. The use of settling ponds has been the principle technique use to prevent degradation of water quality for many mining and other types of operations in Alaska. The types of ponds used in water treatment strategies include: (1) settling ponds with outlet; (2) filter ponds; and (3) coagulation ponds. The Bureau should continue to monitor reclaimed sites until reclamation is deemed to be complete, i.e. until vegetation has recovered to prevent the disturbed area from eroding and polluting streams in the future. (See also W90-10068) (Brunone-PTT) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 453-481. 7 ref. AU - Mowatt, T C AD - Bureau of Land Management Anchorage, AK. Alaska State Office Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Alaska KW - Erosion control KW - Mine drainage KW - Placer mining KW - Site remediation KW - Wastewater treatment KW - Water pollution prevention KW - Bank stabilization KW - Fish management KW - Flood channels KW - Mine wastes KW - Revegetation KW - Sediment control KW - Settling basins KW - Topsoil KW - SW 3040:Wastewater treatment processes KW - SW 3070:Water quality control KW - SW 1050:Conservation in industrial use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19086814?accountid=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=&rft.atitle=Placer+Mining+and+Surface+Disturbance+on+Public+Lands+in+Alaska%3A+Technical+Aspects+of+Mitigation+and+Reclamation&rft.au=Mowatt%2C+T+C&rft.aulast=Mowatt&rft.aufirst=T&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Protection of Water Resources from Oil and Gas Produced Water Disposal AN - 19083732; 9010077 AB - The Bureau of Land Management (BLM) is responsible for the administration and leasing of all federally owned oil and gas resources. BLM is also required to protect and maintain the quality of the water resources of public lands. Through the BLM planning process lands are identified as having potential for oil and gas leasing. Some of these areas require special stipulations to protect various resource values; oil and gas leasing may be precluded in environmentally sensitive areas. The protection of water resources is a primary consideration of the BLM 's oil and gas leasing program. The disposal of produced water from developed leases has a great potential for impacting the existing water resources. Produced water can be disposed of by underground injection, discharged into surface impoundments, or other acceptable methods. Several Federal laws and regulations dictate methods for the disposal of produced water. Within a broad regulatory framework, BLM must make numerous decisions concerning not only where to lease, but how to dispose of produced waters. BLM 's planning system as it relates to oil and gas leasing is presented, with a discussion of regulations concerning the disposal of produced waters, and several analytical techniques are provided to make predictions about the potential movement of contaminants. The process evaluates the unsaturated zone, the availability of ground water, the waste hazard potential, the existing ground water quality, and the overall ground water contamination potential. These methods provide land managers with the information necessary to ensure proper disposal of oil/gas field drilling waters. (See also W90-10068) (Brunone-PTT) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 123-138. 1 fig, 2 tab, 12 ref. AU - Vandas, S AU - Summers, P AD - Bureau of Land Management Denver, CO. Colorado State Office Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Groundwater pollution KW - Groundwater quality KW - Oil wastes KW - Path of pollutants KW - Regulations KW - Waste disposal KW - Wastewater disposal KW - Water pollution prevention KW - Water pollution sources KW - Conservation KW - Drilling KW - Groundwater movement KW - Injection wells KW - Oil industry KW - Waste characteristics KW - SW 3050:Ultimate disposal of wastes KW - SW 3020:Sources and fate of pollution KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083732?accountid=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=&rft.atitle=Protection+of+Water+Resources+from+Oil+and+Gas+Produced+Water+Disposal&rft.au=Vandas%2C+S%3BSummers%2C+P&rft.aulast=Vandas&rft.aufirst=S&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Influence of Endangered Fish Protection on Water Development Projects in the Upper Colorado River System AN - 19070379; 9010076 AB - The presence of Federally listed endangered fish species in the Upper Colorado River Basin has the potential of preventing any further development of water projects on the upper Colorado River and its tributaries. Federal and state agencies and special interest groups are cooperating to achieve both protection of endangered species and development of water resources. Two projects involving the Bureau of Land Management (BLM) rights-of-way and the need for Colorado River system water illustrate how both objectives are being met. In 1979 Deseret Generation and Transmission Cooperative filed application with BLM for rights-of-way required for construction of the 800 megawatt Moon Lake Power Plant Project in Uintah County, Utah. The proposed course of action was to pipe water approximately 19 miles from a collector-well system located beside the Green River to the power plant near Bonanza, Utah. In 1975, the Utah Division of Water Resources had filed a right-of-way application with the BLM for 3402 acres of public land to facilitate construction of an earthen dam across the White River to create an 11.7 mile long reservoir with 1980 surface acres, to provide water for industrial development. Biological studies indicated that without conservation measures, the Bonanza Power Plant project would jeopardize three endangered fish species and the White River Dam project would jeopardize the Colorado squawfish. Deseret was given the option to fund its fair share of activities designed to conserve the endangered fish species as part of the permit requirements. The White River Dam project was also authorized but has not been constructed due to reduction in demand for the water. (See also W90-10068) (Author 's abstract) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 115-122. 2 fig, 8 ref. AU - Thayn, G F AU - Farringer, JE AU - Ruesink, R AD - Bureau of Land Management Salt Lake City, UT. Utah State Office Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Colorado River KW - Endangered species KW - Environmental impact KW - Environmental policy KW - Fish conservation KW - Resources management KW - Right-of-way KW - Water resources development KW - Hydroelectric plants KW - Moon Lake Power Plant Project KW - Permits KW - Projects KW - Reservoir construction KW - Utah KW - Water demand KW - SW 6090:Fisheries engineering KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19070379?accountid=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=&rft.atitle=Influence+of+Endangered+Fish+Protection+on+Water+Development+Projects+in+the+Upper+Colorado+River+System&rft.au=Thayn%2C+G+F%3BFarringer%2C+JE%3BRuesink%2C+R&rft.aulast=Thayn&rft.aufirst=G&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Planning for Water Use and Development AN - 19069148; 9010073 AB - The Bureau of Land Management uses a nine step land use planning process to prepare management plans: identification of issues and concerns; development of planning criteria; collection of information and data; analysis of the management situation; formulation of alternatives; estimation of effects of alternatives; selection of the preferred alternative; public review of the draft resource management plan; and, finally, implementation, monitoring and evaluation. Water resource considerations must be incorporated into the planning process from the first step in the planning process. Potential projects or land uses that require water as a component must be identified and analyzed throughout the process. Potential water demand dictates in part what criteria should be used to resolve conflicts, what information and data are necessary to consider and what alternatives will best accomplish the stated objectives. Involvement by water resource specialists throughout the process will ensure that appropriate and necessary consideration is given to water uses through the planning process. (See also W90-10068) (Author 's abstract) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 85-91. AU - Barkow, R L AD - Bureau of Land Management Lakewood, CO. Colorado State Office Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Land use KW - Management planning KW - Planning KW - Public rights KW - Resources management KW - Water demand KW - Water resources development KW - Monitoring KW - Water use efficiency KW - SW 4010:Techniques of planning KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19069148?accountid=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=&rft.atitle=Planning+for+Water+Use+and+Development&rft.au=Barkow%2C+R+L&rft.aulast=Barkow&rft.aufirst=R&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Water Pollution Mitigation in Two National Park Service Units Affected by Energy and Mining Activities AN - 19069092; 9010081 AB - The water resources of a number of National Park units are affected by water quality degradation resulting from oil and gas development and riparian zone disturbance, sediment loading, and by water quality degradation associated with mining operations. The suitability of an artificial bag to mitigate acid mine drainage impacts from an abandoned coal mine which flows into Friendship Hill National Historic Site (Pennsylvania). Studies determined which plant species could survive in pH 2.6 water and could reduce the acidity, metals and sulfate concentrations. Low-level control barriers were constructed to impound water and maintain the desired level, bales of hay were placed as an organic substrate in the wetland 's flow, and the plants (peat moss, cattail, and hardstem bullrush) were planted. Testing of the plant growth and survival will continue during 1987. Water quality monitoring will evaluate pH, acidity, conductivity, calcium, sulfate, and metals to observe changes in water quality. A research effort helped in mitigating groundwater contamination resulting from shallow surface impoundments that store drill cuttings and produced water generated during oil well drilling in Big Cypress National Preserve in Florida. Four monitoring wells were located between 15 m and 225 m downgradient from a mud retention pit; two other wells served as controls. Shallow wells of 0.4 m depth were used to monitor conductivity, chloride, sodium, pH and oil and grease in the root zone of the cypress, while deep wells of 2.7 m documented these water quality parameters in the upper zone of the groundwater aquifer. Chloride concentrations peaked at 1380 mg/L approximately 18 months after the contamination event and may exceed 500 mg/L for at least three years following this contamination. (See also W90-10068) (Brunone-PTT) JF - Water Resources Related to Mining and Energy-Preparing for the Future. Proceedings of the Symposium. American Water Resources Association, Bethesda Maryland. 1987. p 231-238. 3 fig, 1 tab, 9 ref. AU - Flora, M AU - Kunkle, S AU - Kimball, D AD - National Park Service Fort Collins, CO. Water Resources Div Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Artificial wetlands KW - Florida KW - Groundwater pollution KW - Mine wastes KW - Monitoring wells KW - Oil industry KW - Pennsylvania KW - Water pollution KW - Water pollution prevention KW - Water quality KW - Aquifers KW - Barriers KW - Calcium KW - Chlorides KW - Conductivity KW - Hydrogen ion concentration KW - Metals KW - Plant growth KW - Sulfates KW - Vegetation regrowth KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19069092?accountid=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=&rft.atitle=Water+Pollution+Mitigation+in+Two+National+Park+Service+Units+Affected+by+Energy+and+Mining+Activities&rft.au=Flora%2C+M%3BKunkle%2C+S%3BKimball%2C+D&rft.aulast=Flora&rft.aufirst=M&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Field Evaluation of a Dual-Channel Microwave Radiometer Designed for Measurements of Integrated Water Vapor and Cloud Liquid Water in the Atmosphere AN - 19012402; 8802053 AB - The dual-channel microwave radiometer is evaluated in regard to the measurement of integrated water vapor and supercooled liquid water. The study includes comparisons of integrated vapor content measured by the radiometer and rawinsondes as part of the Sierra Cooperative Pilot Project in the central Sierra Nevada. In addition, two radiometers with virtually identical characteristics were brought together on the Colorado Orographic Seeding Experiment at Steamboat Springs, Colorado, in order to study the stability and comparability of integrated vapor and liquid measurements. Comparison of vapor measurements by the radiometer and by rawinsonde yielded a correlation coefficient of 0.94, and a rms difference of 0.08 cm. There were no significant differences between results for paired data gathered in storms in the presence of supercooled liquid water and for paired data gathered on clear days under more ideal conditions. The collocated-radiometer experiment showed slightly closer agreement than did the comparisons of radiometer data with rawinsondes. Comparisons of paired data from the vapor channel yielded a correlation coefficient of 0.95 with a rms difference of 0.05 cm, while the liquid water channel data yielded a correlation coefficient of 0.99 with a rms difference of 0.02 mm. The study lends further credence to other theoretical estimations of the accuracy of the radiometer measurement, in that the measured values of integrated vapor are probably within 15% of truth. Measurements of supercooled liquid water are reproducible and very stable. (Author 's abstract) JF - Journal of Atmospheric and Oceanic Technology Vol. 4, No. 1, p 204-213, March 1987. 8 fig, 3 tab, 14 ref. NSF Grant ATM-8407543. AU - Heggli, M AU - Rauber, R M AU - Snider, J B AD - Bureau of Reclamation Auburn, CA. Sierra Cooperative Pilot Project Y1 - 1987/03// PY - 1987 DA - Mar 1987 KW - Water Resources Abstracts KW - Field tests KW - Radiometers KW - Water vapor KW - Cloud liquid water KW - Measuring instruments KW - Weather KW - Meteorology KW - Microwaves KW - Atmosphere KW - Performance evaluation KW - Clouds KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19012402?accountid=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=&rft.atitle=Field+Evaluation+of+a+Dual-Channel+Microwave+Radiometer+Designed+for+Measurements+of+Integrated+Water+Vapor+and+Cloud+Liquid+Water+in+the+Atmosphere&rft.au=Heggli%2C+M%3BRauber%2C+R+M%3BSnider%2C+J+B&rft.aulast=Heggli&rft.aufirst=M&rft.date=1987-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - How often should samples be taken at relevant locations for reliable monitoring of pollutants from an agricultural, waste disposal, or spill site in a karst terrane? A first approximation AN - 50302845; 1993-047177 JF - Proceedings - Multidisciplinary Conference on Sinkholes and the Environmental Impacts of Karst AU - Quinlan, James F AU - Alexander, E Calvin, Jr A2 - Beck, Barry F. A2 - Wilson, William L. Y1 - 1987 PY - 1987 DA - 1987 SP - 277 EP - 286 PB - A.A. Balkema, Rotterdam - Boston VL - 2 KW - water quality KW - Moth Spring KW - pollutants KW - data acquisition KW - herbicides KW - pollution KW - karst KW - nitrogen KW - ground water KW - triazines KW - organic compounds KW - sampling KW - atrazine KW - movement KW - pesticides KW - nitrate ion KW - solution features KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Multidisciplinary+Conference+on+Sinkholes+and+the+Environmental+Impacts+of+Karst&rft.atitle=How+often+should+samples+be+taken+at+relevant+locations+for+reliable+monitoring+of+pollutants+from+an+agricultural%2C+waste+disposal%2C+or+spill+site+in+a+karst+terrane%3F+A+first+approximation&rft.au=Quinlan%2C+James+F%3BAlexander%2C+E+Calvin%2C+Jr&rft.aulast=Quinlan&rft.aufirst=James&rft.date=1987-01-01&rft.volume=2&rft.issue=&rft.spage=277&rft.isbn=9061916925&rft.btitle=&rft.title=Proceedings+-+Multidisciplinary+Conference+on+Sinkholes+and+the+Environmental+Impacts+of+Karst&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second multidisciplinary conference on Sinkholes and the environmental impacts of karst N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 66 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03493 N1 - SubjectsTermNotLitGenreText - atrazine; data acquisition; ground water; herbicides; karst; Moth Spring; movement; nitrate ion; nitrogen; organic compounds; pesticides; pollutants; pollution; sampling; solution features; triazines; water quality ER - TY - JOUR T1 - Shoreline change at Perdido Key, Florida AN - 50270302; 1994-012962 JF - Proceedings of the Symposium on Coastal and Ocean Management AU - Psuty, Norbert P AU - Allen, James R AU - Thackeray, Robert A2 - Magoon, Orville T. A2 - Converse, Hugh A2 - Miner, Daltas A2 - Tobin, L. Thomas A2 - Clark, Delores A2 - Domurat, George Y1 - 1987 PY - 1987 DA - 1987 SP - 5689 EP - 5695 PB - American Society of Civil Engineers, New York, NY VL - 1987, Vol. 5 SN - 0731-7646, 0731-7646 KW - United States KW - engineering geology KW - barrier islands KW - Perdido Key KW - Gulf Islands National Seashore KW - Florida Keys KW - shorelines KW - Monroe County Florida KW - management KW - Florida KW - changes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Symposium+on+Coastal+and+Ocean+Management&rft.atitle=Shoreline+change+at+Perdido+Key%2C+Florida&rft.au=Psuty%2C+Norbert+P%3BAllen%2C+James+R%3BThackeray%2C+Robert&rft.aulast=Psuty&rft.aufirst=Norbert&rft.date=1987-01-01&rft.volume=1987%2C+Vol.+5&rft.issue=&rft.spage=5689&rft.isbn=0872626024&rft.btitle=&rft.title=Proceedings+of+the+Symposium+on+Coastal+and+Ocean+Management&rft.issn=07317646&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fifth symposium on Coastal and ocean management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 4 N1 - PubXState - NY N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - barrier islands; changes; engineering geology; Florida; Florida Keys; Gulf Islands National Seashore; management; Monroe County Florida; Perdido Key; shorelines; United States ER - TY - JOUR T1 - Forested Block Slides in the Lower Redwood Creek Basin, Northwest California AN - 19106120; 9106589 AB - Mass movement is an important process shaping landforms and producing sediment in the Redwood Creek basin, northwest California. Here, 35 active deep-seated landslides are occurring on schist terrane. Most block slides in the study area are discrete, translational landslides ranging in size from 0.4 to 2.0 ha. Annual surface displacement on three block slides has been measured with stakeline surveys since 1985. Data recorders have monitored surface displacement on portions of two block slides since 1984 and on a third slide since 1985. Common to nearly all block slides is a sheared, black, albite-muscovite-chlorite-quartz schist containing abundant carbonaceous material. Movement was detected near the boundary between this metamorphosed argillaceous rock and the overlying lighter colored regolith on three block slides. This preferential failure zone development is probably a result of lower permeability and greater cohesion in the underlying material. Movement of monitored block slides was episodic and storm-related, whereas earth flow movement has often persisted throughout most of the rainy season and, in some instances, during summer months. A higher clay content and consequent lower permeability may increase water retention and prolong movement duration of earth flows. Block slides appear to be important for sculpting schist terrane, producing many of the smaller, poorly incised first-order drainages common to this lithologic unit within the lower Redwood Creek basin. (See also W91-06570) (Brunone-PTT) JF - IN: Erosion and Sedimentation in the Pacific Rim. IAHS Publication No. 165. International Association of Hydrological Sciences, Washington, DC. 1987. p 145-146. 5 ref. AU - Sonnevil, R AU - Klein, R AU - Short, D AU - Weaver, W AD - US Department of Interior, Redwood National Park, Orick, California, 95555 Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - California KW - Erosion KW - Forests KW - Geomorphology KW - Landslides KW - Mass wasting KW - Redwood Creek Basin KW - Sediments KW - Slope degradation KW - Block slides KW - Cohesion KW - Field tests KW - Permeability KW - Rainy season KW - Soil permeability KW - Soil types KW - Storms KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19106120?accountid=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=&rft.atitle=Forested+Block+Slides+in+the+Lower+Redwood+Creek+Basin%2C+Northwest+California&rft.au=Sonnevil%2C+R%3BKlein%2C+R%3BShort%2C+D%3BWeaver%2C+W&rft.aulast=Sonnevil&rft.aufirst=R&rft.date=1987-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Predicting Channel Responses to Changing Flow Regimes: Beaver Creek, Alaska AN - 19102037; 9106629 AB - Beaver Creek is a north-flowing tributary to the Yukon River in central Alaska. The river is characterized by a gravel and cobble bed, numerous large meanders, oxbows, sloughs, bars, and multiple channels on certain low-sinuosity reaches. In 1986, a project was initiated (1) to determine the minimum quantity of water necessary to protect the outstanding recreation, aesthetic , and fishery values that made Beaver Creek a component of the Wild Rivers System, and (2) to recommend a legal strategy to protect the recommended instream flow regime. Beaver Creek streamflows were synthesized using regional techniques, indirect methods, and direct stream gaging. Hydraulic geometry relationships and indirect discharge rating curves were developed at 17 cross-sections. Relationships between bankfull discharge and bankfull width, depth, velocity, and wetted perimeter were also developed. Beaver Creek Wild River channel slopes range from 0.30 to 0.03 percent and occur in four distinct slope classes. Based upon the bankfull hydraulic geometry relationships and descriptions of channel morphology, uniform 10, 20 and 30% reductions in Beaver Creek's flood-frequency relationship will result in corresponding reductions of 5, 9, and 14% in bankfull width, depth and wetted perimeter. (See also W91-06570) (Brunone-PTT) JF - IN: Erosion and Sedimentation in the Pacific Rim. IAHS Publication No. 165. International Association of Hydrological Sciences, Washington, DC. 1987. p 393-394. 1 ref. AU - Jackson, W L AU - Van Haveren, BP AD - Division of Resources, USDI Bureau of Land Management Service Center, Denver, Colorado, 80225-0047 Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Alaska KW - Channel morphology KW - Flood frequency KW - Flow rates KW - Geomorphology KW - Bankfull stage KW - Beaver Creek KW - Bed load KW - Fisheries KW - Hydraulic geometry KW - Meanders KW - Oxbow lakes KW - Resource management KW - Rivers KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19102037?accountid=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=&rft.atitle=Predicting+Channel+Responses+to+Changing+Flow+Regimes%3A+Beaver+Creek%2C+Alaska&rft.au=Jackson%2C+W+L%3BVan+Haveren%2C+BP&rft.aulast=Jackson&rft.aufirst=W&rft.date=1987-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Trace Metal Lability at Multiple Time Restraints Using a Controlled Flow Rate Chelex Column Technique AN - 19067796; 8907401 AB - A simple modification to the gravity-flow Chelex column methods, which uses a peristaltic pump to precisely control column residence time (tr) allows measurement of labile metal at many values of tr and provides considerably more detailed information on the behavior of trace metals in natural waters. Trace metal lability data for several Western United States waters are presented along with the results of an experiment that compared four, slightly different, waters using measurement of lability at 4 values of tr for each water. Data demonstrate the precision and ease of use associated with the controlled-flow rate column method. The analysis of post-column samples, rather than attempting to recover metals from the Chelex resin, minimizes problems due to contamination and allows the elution of multiple samples when waters are similar. Lability data determined at single tr values are presented for two typical mine drainage waters from the Rocky Mountain region, and anaerobic reducing water from sediment-water microcosms. Data from the microcosms indicate that trace metals are less labile under reducing conditions despite increases in total metal concentrations. Single tr lability data for several different bioassay waters indicate some of the problems in comparing continuous water concentration variables with derived toxicological parameters such as the LC-50, and the need for measurement of lability at multiple tr values, especially at tr < 1 s. Data from the South Platte River experiment show that the multiple tr lability provides considerably more information on the lability behavior of trace metals. For those metals that reach 100% labile metal within the tr range and for this particular experiment, the derived functions represent cumulative population distributions for labile metal. Clear differences could easily be distinguished for lability behavior between upstream and downstream South Platte River water. (See also W89-07234) (Miller-PTT) JF - Preprints of Papers Presented at the 194th ACS National Meeting. Vol. 27 No. 2. Division of Environmental Chemistry, American Chemical Society, Washington, DC. 1987. p. 841-843, 9 ref. AU - Craft, D AD - Bureau of Reclamation Denver, CO Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Water analysis KW - Path of pollutants KW - Bioavailability KW - Trace metals KW - Natural waters KW - Column residence time KW - Lability KW - Column methods KW - Mine drainage KW - Rocky Mountains KW - SW 5040:Data acquisition KW - SW 3010:Identification of pollutants KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19067796?accountid=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=&rft.atitle=Trace+Metal+Lability+at+Multiple+Time+Restraints+Using+a+Controlled+Flow+Rate+Chelex+Column+Technique&rft.au=Craft%2C+D&rft.aulast=Craft&rft.aufirst=D&rft.date=1987-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Energy Dissipation Rate Approach in River Mechanics AN - 19063957; 8908957 AB - A review and evaluation of theories and hypotheses used in the study of sediment transport and its effect on the adjustment of channel geometry, profile, pattern and roughness led to the following conclusions: (1) Among all the assumptions used in the study of sediment transport, the assumption that rate of sediment transport should be related to the rate of energy dissipation in transporting sediment is most general and consistent. (2) It can be shown both theoretically and experimentally that sediment concentration is directly related to unit stream power, and equations derived from the unit stream power concept can be applied to sand and gravel transport. (3) The theory of minimum energy and energy dissipation rate can be applied to a closed and dissipative system with or without sediment transport. The theories of minimum stream power and minimum unit stream power are special and simplified versions of the theory of minimum rate of energy dissipation. These theories can be applied to the study of the dynamic adjustment of alluvial channels with sand and gravel beds. (4) The hypotheses of maximum sediment discharge and maximum friction factor describe certain phenomena observed in an alluvial system and are limited to those conditions where sediment discharge or friction factor can be treated as a variable and can be maximized. (5) Minimization of stream power and maximization of sediment discharge can reach the same solution wherever the latter can be maximized. The friction factor of an alluvial system may increase or decrease. However, the rate of energy dissipation is always being minimized during the process of reaching a dynamic equilibrium condition. (See also W89-08934) (White-Reimer-PTT) JF - Sediment Transfer in Gravel-Bed Rivers. John Wiley & Sons New York. 1987. p 735-758, 3 tab, 6 fig, 45 ref. AU - Yang, C T AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Sediment transport KW - Channel morphology KW - Stream profiles KW - River mechanics KW - Energy dissipation KW - Alluvial channels KW - Energy gradient KW - Sediment discharge KW - Streambeds KW - River beds KW - Sand KW - Gravel KW - Friction KW - Friction loss KW - Sediment concentration KW - Stream power KW - Alluvial rivers KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19063957?accountid=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=&rft.atitle=Energy+Dissipation+Rate+Approach+in+River+Mechanics&rft.au=Yang%2C+C+T&rft.aulast=Yang&rft.aufirst=C&rft.date=1987-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sediment Deposition Behind Sheep Creek Barrier Dam, Southern Utah AN - 19062330; 8903968 AB - Reservoir and channel cross-sections were surveyed periodically over a 25-year period to determine sediment deposition and channel aggradation behind the Sheep Creek Barrier Dam in southern Utah. The reservoir below the spillway elevation was almost completely filled with sediment in 1961, one year following dam completion. Subsequent surveys indicated continuing deposition above the spillway elevation. Annual deposition for the period 1960-1984 averaged 18.2 x 1000 cubic meters per year, while deposition for the most recent measurement peiod, 1969-1984, averaged 12.8 x 1000 cubic meters per year. Channel deposition by April, 1984, extended 1424 meters upstream from the dam to an elevation of 18 meters above the spillway crest. An active channel has formed in the sediment deposit. Bankfull capacity of this channel is low compared to commonly experienced flows, but should increase as deposition proceeds. The ratio of the deposition channel slope to the original channel slope is presently 0.83. (Author 's abstract) JF - Journal of Hydrology JHYDA7 Vol. 26, No. 2 p 185-196, 1987. 6 fig, 2 tab, 14 ref. AU - Van Haveren, BP AU - Jackson, W L AU - Lusby, G C AD - Bureau of Land Management Denver, CO Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Dam effects KW - Reservoir silting KW - Silting KW - Sediments KW - Deposition KW - Utah KW - Streams KW - Runoff KW - Sedimentations KW - Sediment load KW - Geological surveys KW - Slopes KW - Reservoirs KW - Channels KW - Channel accretion KW - Aggradation KW - Soil erosion KW - SW 6020:Hydraulics KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062330?accountid=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=&rft.atitle=Sediment+Deposition+Behind+Sheep+Creek+Barrier+Dam%2C+Southern+Utah&rft.au=Van+Haveren%2C+BP%3BJackson%2C+W+L%3BLusby%2C+G+C&rft.aulast=Van+Haveren&rft.aufirst=BP&rft.date=1987-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Paleohydrologic Data and Flood Frequency Estimation AN - 19049596; 8905635 AB - The Pecos River is used to illustrate the use of paleohydrologic data in estimating flood frequency distributions. Systematic, historical, and paleohydrology records are examined. The value of each of these types of records in the estimation of rare flood frequencies is demonstrated. The Pecos River is characterized by very long (100 to present) systematic records which, except for two very significant floods, indicate a well behaved frequency distribution. The peak flood flows in both 1954 and 1974 were outstandingly large and would not have been expected given only the other systematic records. Those two floods create both problems and opportunities for alternative frequency analyses. The methodology of the Interagency Advisory Committee on Water Data Bulletin 17B is used to estimate the frequency distribution under various assumptions of data availability. A serious limitation was discovered in the Bulletin 17B procedures for handling historic flood information. The limitations affect the historic flood adjustments as outlined in appendix 6 of Bulletin 17B. They do not affect the basic flood frequency procedures in Bulletin 17B and do not reduce the general usefulness of those procedures. An alternative approach is proposed and applied. The existence of paleohydrology information regarding peak flows provides a basis for additional input reflecting some of the highest flows of the last 4,500 years. These data, based upon sediment depositions, are used as a form of historic records to augment the systematic records. The general treatment of paleohydrology data requires substantial analysis before the data are in a form amenable to frequency analysis. (See also W89-05614) (Author 's abstract) JF - Regional Flood Frequency Analysis: Proceedings of the International Symposium on Flood Frequency and Risk Analyses 14-17 May 1986, Louisiana State University, Baton Rouge, U.S.A. D. Reidel Publishing Company, Boston, MA. 1987. p 287-298, 4 fig , 2 tab, 8 ref. AU - Lane, W L AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1987 PY - 1987 DA - 1987 KW - Water Resources Abstracts KW - Paleohydrology KW - Flood frequency KW - Statistical analysis KW - Pecos River KW - Flood forecasting KW - Probability distribution KW - Historic floods KW - Frequency analysis KW - Mathematical studies KW - Estimating KW - Hydrologic data KW - Frequency distribution KW - Flood peak KW - SW 5080:Evaluation, processing and publication KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19049596?accountid=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=&rft.atitle=Paleohydrologic+Data+and+Flood+Frequency+Estimation&rft.au=Lane%2C+W+L&rft.aulast=Lane&rft.aufirst=W&rft.date=1987-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Reproduction and growth of the Pahrump poolfish (Empetrichthys latos latos Miller) in the laboratory and nature. AN - 15382558; 2135649 AB - The Pahrump poolfish Empetrichthys latos latos , an endangered species, was cultured in the laboratory. Length was measured at 14 days intervals for 112 days. The results indicate an average length at hatching of 6.2 mm with a range of from 5-7 mm, an average length at 112 days of 21.1 mm with a range of from 14-29 mm and a relatively even growth rate over the test period. Length of the control group at 28 days was significantly larger than any of the experimental groups. Experimental results therefore were significantly influenced by the experimental procedures. Larger females in the laboratory and in the natural population in Manse Spring produced more eggs than did smaller females. The population in Manse Spring developed enlarged ovaries from February through July with an apparent peak in April. The species was extirpated from the type locality at Manse Spring, Pahrump Valley, Nevada, in 1975; it presently exists as introduced populations in Corn Creek Springs on the Desert Game Range, in a reservoir at Spring Mountain Ranch State Park, both in Clark County, Nevada, and Shoshone Ponds, White Pine County, Nevada. JF - Journal of Aquariculture and Aquatic Sciences AU - Baugh, T M AU - Deacon, JE AU - Fitzpatrick, P AD - USFWS, Jacksonville Field Stn., 2747 Art Museum Dr., Jacksonville, FL 32207, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1 EP - 5 VL - 5 IS - 1 SN - 0733-2076, 0733-2076 KW - Empetrichthys latos latos KW - laboratory culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - spawning seasons KW - sexual reproduction KW - fish culture KW - USA, Nevada KW - Freshwater KW - controlled conditions KW - population dynamics KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08442:Population dynamics KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15382558?accountid=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+Aquariculture+and+Aquatic+Sciences&rft.atitle=Reproduction+and+growth+of+the+Pahrump+poolfish+%28Empetrichthys+latos+latos+Miller%29+in+the+laboratory+and+nature.&rft.au=Baugh%2C+T+M%3BDeacon%2C+JE%3BFitzpatrick%2C+P&rft.aulast=Baugh&rft.aufirst=T&rft.date=1987-01-01&rft.volume=5&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquariculture+and+Aquatic+Sciences&rft.issn=07332076&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - spawning seasons; sexual reproduction; fish culture; controlled conditions; population dynamics; USA, Nevada; Freshwater ER - TY - JOUR T1 - Comparison of five techniques for the detection of Renibacterium salmoninarum in adult coho salmon. AN - 15069595; 1868841 AB - Samples of kidney, spleen, coelomic fluid, and blood from 56 sexually mature coho salmon Oncorhynchus kisutch were examined for infection by Renibacterium salmoninarum by five methods. The overall prevalence (all sample types combined) of R. salmoninarum in the fish was 100% by the enzyme-linked immunosorbent assay, 86% by the combined results of the direct fluorescent antibody and the direct filtration-fluorescent antibody techniques, 39% by culture, 11% by counterimmuno-electrophoresis, and 5% by agarose gel immunodiffusion. There was a significant positive correlation between the enzyme-linked immunosorbent assay absorbance levels and the counts by fluorescent antibody techniques for kidney, spleen, and coelomic fluid, and significant positive correlations in enzyme-linked immunosorbent assay absorbance levels for all four of the sample types. JF - Transactions of the American Fisheries Society AU - Pascho, R J AU - Elliott, D G AU - Mallett, R W AU - Mulcahy, D AD - USFWS, Natl. Fisheries Res. Cent. Seattle, Build. 204, Naval Stn. Puget Sound, Seattle, WA 98115, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 882 EP - 890 VL - 116 IS - 6 SN - 0002-8487, 0002-8487 KW - celomic fluids KW - comparison KW - detection KW - disease detection KW - kidneys KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts; Microbiology Abstracts B: Bacteriology KW - Marine KW - Renibacterium salmoninarum KW - blood KW - spleen KW - Oncorhynchus kisutch KW - methodology KW - J 02862:Infection KW - Q1 08201:General KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08182:Methods and instruments KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15069595?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Comparison+of+five+techniques+for+the+detection+of+Renibacterium+salmoninarum+in+adult+coho+salmon.&rft.au=Pascho%2C+R+J%3BElliott%2C+D+G%3BMallett%2C+R+W%3BMulcahy%2C+D&rft.aulast=Pascho&rft.aufirst=R&rft.date=1987-01-01&rft.volume=116&rft.issue=6&rft.spage=882&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - kidneys; spleen; blood; disease detection; methodology; Renibacterium salmoninarum; Oncorhynchus kisutch; Marine ER - TY - JOUR T1 - Columnaris disease: Recent advances in research. AN - 15042905; 1843304 AB - A detailed account is given of the pathology of columnaris disease in fish, caused by the bacterium Flexibacter columnaris . Diagnosis and treatment of the disease are covered briefly. JF - Aquaculture Magazine AU - Griffin, B R AD - USFWS, Fish Farming Exp. Stn., Stuttgart, AR, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 48 EP - 50 VL - 13 IS - 3 SN - 0199-1388, 0199-1388 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - fish diseases KW - pathology KW - Flexibacter columnaris KW - bacterial diseases KW - therapy KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15042905?accountid=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=Aquaculture+Magazine&rft.atitle=Columnaris+disease%3A+Recent+advances+in+research.&rft.au=Griffin%2C+B+R&rft.aulast=Griffin&rft.aufirst=B&rft.date=1987-01-01&rft.volume=13&rft.issue=3&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Aquaculture+Magazine&rft.issn=01991388&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fish diseases; pathology; therapy; bacterial diseases; Flexibacter columnaris ER - TY - JOUR T1 - Home range and habitat utilization of breeding male merlins, Falco columbarius , in southeastern Montana. AN - 14908080; 1747220 AB - Home range size and habitat utilization of three breeding male Richardson's Merlins (Falco columbarius richardsonii ) in southeastern Montana were studied using radio telemetry. Home ranges of these birds encompassed 13, 23, and 28 km super(2). Each bird traveled up to 9 km from its nest. Each home range encompassed five habitats; sagebrush/grassland, riparian, and Ponderosa Pine (Pinus ponderosa)) communities were used significantly (p less than or equal to 0.05) more, and grasslands and agricultural fields less (p less than or equal to 0.05), than expected, based on the proportions in the combined home ranges. Four sites regularly used by hunting male Merlins indicated preferences for patchy shrub/grasslands as hunting habitats. JF - Canadian field-naturalist. Ottawa ON AU - Becker, D M AU - Sieg, CH AD - USDI Bureau of Indian Affairs, Flathead Agency, Box A, Pablo, MT 59855, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 398 EP - 403 VL - 101 IS - 3 SN - 0008-3550, 0008-3550 KW - males KW - Falco columbarius richardsonii KW - Animal Behavior Abstracts; Ecology Abstracts KW - breeding KW - home range KW - habitat utilization KW - USA, Montana KW - D 04671:Birds KW - Y 25506:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14908080?accountid=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=Canadian+field-naturalist.+Ottawa+ON&rft.atitle=Home+range+and+habitat+utilization+of+breeding+male+merlins%2C+Falco+columbarius+%2C+in+southeastern+Montana.&rft.au=Becker%2C+D+M%3BSieg%2C+CH&rft.aulast=Becker&rft.aufirst=D&rft.date=1987-01-01&rft.volume=101&rft.issue=3&rft.spage=398&rft.isbn=&rft.btitle=&rft.title=Canadian+field-naturalist.+Ottawa+ON&rft.issn=00083550&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - USA, Montana; home range; habitat utilization; breeding ER - TY - JOUR T1 - Selenium contamination of the Grasslands, a major California waterfowl area. AN - 14889631; 1728737 AB - In a recent study at Kesterson Reservoir in California, selenium was shown to cause mortality and deformities in embryos of aquatic birds. The present study was conducted to determine if selenium or other contaminants in agricultural drainwater used for marsh management were likely to cause similar adverse effects in the nearby Grasslands area. Selenium concentrations were elevated (> 15 ppm, dry-weight) in livers of some birds of all species collected from the Grasslands. Mean selenium concentrations in all species sampled in the South Grasslands were significantly higher than those from the "control site", the Volta Wildlife Area. Mean selenium levels in black-necked stilts (Himantopus mexicanus ) from the South Grasslands (35.6 ppm) were similar to levels in stilts from Kesterson (46.4 ppm), but means for American avocets (Recurvirostra americana ) from the South Grasslands (67.3 ppm) were higher than those from Kesterson (28.4 ppm). JF - Science of the Total Environment AU - Ohlendorf, H M AU - Hothem, R L AU - Aldrich, T W AU - Krynitsky, A J AD - USFWS, Patuxent Wildl. Res. Cent., Pacific Coast Field Stn., c/o Wildl. Fish. Biol., Univ. California, Davis, CA 95616, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 169 EP - 183 VL - 66 SN - 0048-9697, 0048-9697 KW - California, Grasslands KW - USA, California, Grasslands KW - aquatic animals KW - aquatic birds KW - birds KW - selenium KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Ecology Abstracts; Toxicology Abstracts KW - Freshwater KW - bioaccumulation KW - Aves KW - aquatic organisms KW - USA, California KW - D 04801:Pollution monitoring and detection KW - P 2000:FRESHWATER POLLUTION KW - X 24166:Environmental impact KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14889631?accountid=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=Science+of+the+Total+Environment&rft.atitle=Selenium+contamination+of+the+Grasslands%2C+a+major+California+waterfowl+area.&rft.au=Ohlendorf%2C+H+M%3BHothem%2C+R+L%3BAldrich%2C+T+W%3BKrynitsky%2C+A+J&rft.aulast=Ohlendorf&rft.aufirst=H&rft.date=1987-01-01&rft.volume=66&rft.issue=&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Science+of+the+Total+Environment&rft.issn=00489697&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - aquatic birds; aquatic organisms; aquatic animals; selenium; bioaccumulation; Aves; birds; USA, California; Freshwater ER - TY - JOUR T1 - Growth and physiological condition of black ducks reared on acidified wetlands. AN - 14888700; 1729470 AB - Acid deposition has been identified as one of several possible factors contributing to the decline of some waterfowl populations in North America. In an effort to examine the effects of acidification on black duck (Anas rubripes ) recruitment, growth and physiological condition were monitored in ducklings foraging for a 10-day trial (days 10-20 of life) on acidified (pH 5.0) and circumneutral (pH 6.8) fish-free emergent wetlands. Acidification of these wetlands suppressed phytoplankton and algal growth, and reduced invertebrate biomass. Findings suggest that acid deposition may lower food production in wetlands and ultimately impair duckling growth, condition, and survival. JF - CAN. J. ZOOL./J. CAN. ZOOL. AU - Rattner, BA AU - Haramis, G M AU - Chu, D S AU - Bunck, C M AU - Scanes, C G AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD, 20708, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 2953 EP - 2958 VL - 65 IS - 12 SN - 0008-4301, 0008-4301 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - Freshwater KW - growth rate KW - Anas rubripes KW - freshwater pollution KW - pollution effects KW - food availability KW - North America KW - juveniles KW - acid rain KW - life cycle KW - wetlands KW - acidification KW - survival KW - growth KW - D 04803:Pollution effects KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14888700?accountid=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=CAN.+J.+ZOOL.%2FJ.+CAN.+ZOOL.&rft.atitle=Growth+and+physiological+condition+of+black+ducks+reared+on+acidified+wetlands.&rft.au=Rattner%2C+BA%3BHaramis%2C+G+M%3BChu%2C+D+S%3BBunck%2C+C+M%3BScanes%2C+C+G&rft.aulast=Rattner&rft.aufirst=BA&rft.date=1987-01-01&rft.volume=65&rft.issue=12&rft.spage=2953&rft.isbn=&rft.btitle=&rft.title=CAN.+J.+ZOOL.%2FJ.+CAN.+ZOOL.&rft.issn=00084301&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - food availability; life cycle; wetlands; juveniles; freshwater pollution; acidification; pollution effects; survival; growth rate; growth; acid rain; Anas rubripes; North America; Freshwater ER - TY - JOUR T1 - Design of airlift pumps for water circulation and aeration in aquaculture. AN - 14865424; 1710507 AB - Water flow rates were measured in airlift pumps 3 multiplied by 75-30 cm diam to develop performance data that might be useful to aquaculturists. Flows were determined when submergence of airlifts was 100% and when the center-line of the discharge was between 12 multiplied by 5 cm above and 5 cm below the water surface. Air was injected at 15-cm intervals from 15 cm to 120 cm below the discharge of the airlift and air flow was varied from 28 to 1416 l/min. An increase in the vertical lift reduced flow rates greatly in large-diameter pipes, but only slightly affected flow rates in small-diameter pipes. Water flow increased linearly as air flow increased logarithmically. JF - Aquacultural engineering. Barking AU - Parker, N C AU - Suttle, MA AD - Southeast. Fish Cult. Lab., USFWS, Marion, AL 36756, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 97 EP - 110 VL - 6 IS - 2 SN - 0144-8609, 0144-8609 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - recirculating systems KW - aquaculture equipment KW - Freshwater KW - performance assessment KW - water pumps KW - Q1 08581:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14865424?accountid=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=Aquacultural+engineering.+Barking&rft.atitle=Design+of+airlift+pumps+for+water+circulation+and+aeration+in+aquaculture.&rft.au=Parker%2C+N+C%3BSuttle%2C+MA&rft.aulast=Parker&rft.aufirst=N&rft.date=1987-01-01&rft.volume=6&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Aquacultural+engineering.+Barking&rft.issn=01448609&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - recirculating systems; aquaculture equipment; performance assessment; water pumps; Freshwater ER - TY - JOUR T1 - Did the 1982-1983 El Nino-Southern Oscillation affect seabirds in Alaska?. AN - 14849510; 1669643 AB - The causes and effects of the oceanographic and atmospheric phenomena known as El Nino and the Southern Oscillation (ENSO) have been studied intensively in recent years. ENSOs occur at semiregular intervals of 3-4 years, and the stronger events have important biological consequences, including reduced breeding success and survival of seabirds in the central and eastern tropical Pacific. The ENSO event of 1982-1983 was perhaps the strongest of this century, and there is evidence that seabird populations as far North as the Oregon coast (42-46 degree N) were adversely affected. Here the authors examine evidence for similar effects on seabirds along the Alaskan coast. JF - Wilson Bulletin AU - Hatch, SA AD - Alaska Fish and Wildl. Res. Cent., USFWS, 1011 E. Tudor Rd., Anchorage, AK 99503, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 469 EP - 474 VL - 99 IS - 3 SN - 0043-5643, 0043-5643 KW - El Nino KW - marine birds KW - population levels KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - USA, Alaska KW - Marine KW - INE, USA, Alaska KW - environmental effects KW - Southern Oscillation KW - Aves KW - breeding KW - PNW, USA, Alaska KW - population dynamics KW - El Nino phenomena KW - O 1070:Ecology/Community Studies KW - D 04671:Birds KW - Q1 08422:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14849510?accountid=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=Wilson+Bulletin&rft.atitle=Did+the+1982-1983+El+Nino-Southern+Oscillation+affect+seabirds+in+Alaska%3F.&rft.au=Hatch%2C+SA&rft.aulast=Hatch&rft.aufirst=SA&rft.date=1987-01-01&rft.volume=99&rft.issue=3&rft.spage=469&rft.isbn=&rft.btitle=&rft.title=Wilson+Bulletin&rft.issn=00435643&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - breeding; marine birds; population dynamics; environmental effects; Southern Oscillation; El Nino phenomena; population levels; Aves; USA, Alaska; PNW, USA, Alaska; INE, USA, Alaska; Marine ER - TY - JOUR T1 - Effects of sediment and contaminated sediment on structural and functional components of experimental stream ecosystems. AN - 14839780; 1687704 AB - Three experimental stream ecosystems were used to determine the effects of sediment and contaminated sediment: one stream received 1.7 g L super(-1) uncontaminated sediment for 2 hr each week for 6 wk; one stream received 1.7 g L super(-1) contaminated sediment (50 to 1600 ppm triphenyl phosphate applied in increasing doses each week) for 2 hr each week for 6 wk; and the third stream was maintained as a control. Both sediment and sediment/triphenyl phosphate decreased the percent similarity of benthic invertebrates, reduced the drift of filamentous algae, increased the production of rooted flora, and increased net nutrient retention. However, neither treatment altered leaf decomposition rates, nor affected benthic invertebrate dynamics (total number, number of species, or diversity) or insect emergence. JF - Water, Air, & Soil Pollution AU - Fairchild, J F AU - Boyle, T AU - English, W R AU - Rabeni, C AD - Natl. Fish. Contaminant Res. Cent., USFWS, Route 1, Columbia, MO 65201, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 271 EP - 293 VL - 36 IS - 3-4 SN - 0049-6979, 0049-6979 KW - ecosystem structure KW - nutrient dynamics KW - pollution effects KW - sediment properties KW - streams KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - ecosystems KW - sediment pollution KW - Freshwater KW - rivers KW - sediments KW - Invertebrata KW - population dynamics KW - D 04310:Freshwater KW - D 04803:Pollution effects KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14839780?accountid=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=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Effects+of+sediment+and+contaminated+sediment+on+structural+and+functional+components+of+experimental+stream+ecosystems.&rft.au=Fairchild%2C+J+F%3BBoyle%2C+T%3BEnglish%2C+W+R%3BRabeni%2C+C&rft.aulast=Fairchild&rft.aufirst=J&rft.date=1987-01-01&rft.volume=36&rft.issue=3-4&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - sediments; sediment pollution; ecosystems; sediment properties; rivers; population dynamics; nutrient dynamics; streams; ecosystem structure; Invertebrata; Freshwater ER - TY - JOUR T1 - Infectious hematopoietic necrosis virus detected by separation and incubation of cells from salmonid cavity fluid. AN - 14815264; 1658508 AB - Infectious hematopoietic necrosis (IHN) virus is usually detected by inoculating susceptible cell cultures with cavity ("ovarian") fluid (CF) from spawning females. Additional adult carriers of virus were identified in spawning populations of steelhead trout (Salmo gairdneri ) and sockeye salmon (Oncorhynchus nerka ) by collecting nonerythrocytic cells from CF samples by low-speed centrifugation, culturing the cells for at least 7 d at 15 degree C, and then testing the culture medium for virus. Virus appeared in the cultured cells from some samples of CF that remained negative during incubation. With chinook salmon (O. tshawytscha ), no negative samples converted to positive during incubation, but the virus titer was retained in incubated CF cells, but not in cell-free CF. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Mulcahy, D AU - Batts, W N AD - USFWS, Natl. Wildl. Health Cent., 6006 Schroeder Rd., Madison, WI 53711, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1071 EP - 1075 VL - 44 IS - 5 SN - 0706-652X, 0706-652X KW - Salmo gairdneri KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - cell culture KW - fish diseases KW - husbandry diseases KW - fish culture KW - Oncorhynchus nerka KW - body fluids KW - viral diseases KW - Salmonidae KW - Oncorhynchus tshawytscha KW - disease detection KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14815264?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Infectious+hematopoietic+necrosis+virus+detected+by+separation+and+incubation+of+cells+from+salmonid+cavity+fluid.&rft.au=Mulcahy%2C+D%3BBatts%2C+W+N&rft.aulast=Mulcahy&rft.aufirst=D&rft.date=1987-01-01&rft.volume=44&rft.issue=5&rft.spage=1071&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - cell culture; fish diseases; husbandry diseases; fish culture; body fluids; viral diseases; disease detection; Oncorhynchus nerka; Salmonidae; Oncorhynchus tshawytscha ER - TY - JOUR T1 - Aquaculture work group session report. AN - 14812195; 1653321 AB - The 1985 Aquaculture Work Group Session focused its atention on the culture of bivalve molluscs, shrimp, crayfish, trout, salmon, catfish, and an overview of European aquaculture. Various species of oysters, clams, and mussels are raised commerically for human consumption. The brood stock and juveniles are generally not susceptible to disease but the broodstock may harbor bacteria that are pathogenic to the larvae. Eggs and larvae are very susceptible to bacterial diseases (Pseudomonas and Vibrio ) and fungal infections have also been found in clam cultures. Diseases that cause problems in shrimp culture include viruses, filamentous and non-filamentous bacteria, fungi, and protozoans, with funga infections being the most troublesome. Major disease of cultured crayfish include bacteria, fungi, and protozoans. Each life stage of trout has an associated set of disease problems. JF - Veterinary and Human Toxicology AU - Schnick, R A AD - USFWS, 2630 Fanta Reed Rd., Box 818, LaCrosse, WI 54601, USA Y1 - 1987 PY - 1987 DA - 1987 VL - 29 SN - 0145-6296, 0145-6296 KW - aquatic bacteria KW - aquatic microorganisms KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Marine KW - aquatic animals KW - Brackish KW - conferences KW - Freshwater KW - diseases KW - fungi KW - Protozoa KW - seafood KW - aquaculture KW - bacteria KW - viruses KW - K 03090:Protozoa: human KW - X 24120:Food, additives & contaminants KW - K 03087:Fungi: human KW - J 02862:Infection KW - V 22123:Epidemiology KW - X 24171:Microbial KW - Q3 08581:Aquaculture: General KW - Q1 08581:General KW - Q1 08484:Species interactions: parasites and diseases KW - V 22142:Symptomatology, pathology & etiology KW - K 03088:Fungi: animal KW - J 02846:Gastrointestinal tract UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14812195?accountid=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=Veterinary+and+Human+Toxicology&rft.atitle=Aquaculture+work+group+session+report.&rft.au=Schnick%2C+R+A&rft.aulast=Schnick&rft.aufirst=R&rft.date=1987-01-01&rft.volume=29&rft.issue=&rft.spage=no.+1+Sul.&rft.isbn=&rft.btitle=&rft.title=Veterinary+and+Human+Toxicology&rft.issn=01456296&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fungi; aquatic animals; aquaculture; seafood; bacteria; viruses; conferences; diseases; aquatic microorganisms; Protozoa; aquatic bacteria; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Testing of spawning male sockeye salmon (Oncorhynchus nerka ) and steelhead trout (Salmo gairdneri ) for infectious hematopoietic necrosis virus. AN - 14812172; 1658489 AB - Infectious hematopoietic necrosis (IHN) virus has been isolated only rarely from whole milt samples of male sockeye salmon (Oncorhynchus nerka ). In 3 yr of testing, virus incidences in males ranged from 0 to 13% when milt was sampled but were 60-100% with spleen or kidney. When IHN virus was isolated from sockeye salmon milt at titers less than 3.00 log sub(10) plaque-forming units (pfu)/mL, the level of virus in the kidney or spleen exceeded 7.00 log sub(10) pfu/g. Higher rates of IHN virus isolation from kidney or spleen than from milt were also generally found in steelhead trout (Salmo gairdneri ), although the differences were less pronounced than in sockeye salmon. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Mulcahy, D AU - Pascho, R J AU - Batts, W N AD - USFWS, Natl. Wildl. Health Lab., 6006 Schroeder Rd., Madison, WI 53711, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 1075 EP - 1078 VL - 44 IS - 5 SN - 0706-652X, 0706-652X KW - Salmo gairdneri KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Marine KW - fish diseases KW - husbandry diseases KW - fish culture KW - Oncorhynchus nerka KW - viral diseases KW - males KW - Freshwater KW - disease detection KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14812172?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Testing+of+spawning+male+sockeye+salmon+%28Oncorhynchus+nerka+%29+and+steelhead+trout+%28Salmo+gairdneri+%29+for+infectious+hematopoietic+necrosis+virus.&rft.au=Mulcahy%2C+D%3BPascho%2C+R+J%3BBatts%2C+W+N&rft.aulast=Mulcahy&rft.aufirst=D&rft.date=1987-01-01&rft.volume=44&rft.issue=5&rft.spage=1075&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fish diseases; husbandry diseases; fish culture; males; viral diseases; disease detection; Oncorhynchus nerka; Marine; Freshwater ER - TY - JOUR T1 - Distribution, reproduction, and habitat use of the razorback sucker in the Green River, Utah, 1979-1986. AN - 14804088; 1648570 AB - Distribution habitat use, and relative abundance of the rare razorback sucker Xyrauchen texanus were evaluated by the capture of 323 of the fish and by the use of radiotelemetric data from six fish. Razorback suckers in the Green River were not uniformly distributed; they were most abundant in flat-water sections, and none were collected in white-water canyons. Razorback suckers displayed spawning movements in spring, and three spawning reaches were identified by the collection of 101 fish in breeding condition. Larval razorback suckers were collected downstream of the spawning reaches, but no juveniles were collected, indicating little or no successful recruitment. Catch data suggested that the razorback sucker population is small, and that the species is more rare than the endangered Colorado squawfish Ptychocheilus lucius . Low numbers, little growth, and no apparent recruitment suggest that this species will disappear in nature as old fish die and not replaced. JF - Transactions of the American Fisheries Society AU - Tyus, H M AD - USFWS, 1680 W. Highway 40, Rm. 1210, Vernal, UT 84078, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 111 EP - 116 VL - 116 IS - 1 SN - 0002-8487, 0002-8487 KW - biological surveys KW - habitat utilization KW - population status KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - USA, Utah, Green R. KW - Freshwater KW - spawning KW - Xyrauchen texanus KW - ecological distribution KW - habitat selection KW - population dynamics KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14804088?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Distribution%2C+reproduction%2C+and+habitat+use+of+the+razorback+sucker+in+the+Green+River%2C+Utah%2C+1979-1986.&rft.au=Tyus%2C+H+M&rft.aulast=Tyus&rft.aufirst=H&rft.date=1987-01-01&rft.volume=116&rft.issue=1&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - ecological distribution; habitat selection; spawning; biological surveys; population dynamics; rare species; habitat utilization; population status; Xyrauchen texanus; USA, Utah, Green R.; Freshwater ER - TY - JOUR T1 - Aspects of the pelagic ecology and behavior of the black-capped petrel (Pterodroma hasitata ). AN - 14797020; 1646637 AB - Recent seabird surveys off the coast of the southeastern United States indicate that petrel (Pterodroma hasitata ), distribution is most influenced by the Gulf Stream and other warm water masses between 10 degree and 40 degree N latitude. Gulf Stream meandering and topographically induced current deflection affected petrel distribution at meso-scales (100-1000 km) between Florida and North Carolina. Petrels used three modes of flight, and their flight behavior was strongly influenced by wind speed. During the day they were most active in early morning and late afternoon, when all observed feeding took place. Petrels also may have fed crepuscularly and at night. Most feeding occurred in mixed species flocks at either natural food sources (fish and invertebrate swarms) or on chum at fishing vessels. JF - Wilson Bulletin AU - Haney, J C AD - Alaska Fish and Wildl. Res. Cent., USFWS, 1011 E. Tudor Rd., Anchorage, AK99503, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 153 EP - 312 VL - 99 IS - 2 SN - 0043-5643, 0043-5643 KW - ASW, Gulf Stream KW - USA, Southeast Coast KW - feeding behavior KW - flight activity KW - flight behavior KW - spatial distribution KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts KW - ASW, USA KW - Pterodroma hasitata KW - Marine KW - upwelling KW - diets KW - O 1070:Ecology/Community Studies KW - D 04671:Birds KW - Q1 08422:Environmental effects KW - Y 25496:Birds KW - Q1 08423:Behaviour KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14797020?accountid=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=Wilson+Bulletin&rft.atitle=Aspects+of+the+pelagic+ecology+and+behavior+of+the+black-capped+petrel+%28Pterodroma+hasitata+%29.&rft.au=Haney%2C+J+C&rft.aulast=Haney&rft.aufirst=J&rft.date=1987-01-01&rft.volume=99&rft.issue=2&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=Wilson+Bulletin&rft.issn=00435643&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - upwelling; diets; spatial distribution; feeding behavior; flight activity; Pterodroma hasitata; ASW, USA; Marine ER - TY - JOUR T1 - Detection of infectious pancreatic necrosis virus in pelleted cell and particulate components from ovarian fluid of brook trout Salvelinus fontinalis . AN - 14796166; 1646783 AB - Ovarian fluids from 2 populations of spawning brook trout Salvelinus fontinalis were assayed to determine the carrier prevalence of infectious pancreatic necrosis virus (IPNV) and to quantify virus in the supernatant fluid and cell and particulate components separated by centrifugation. Overwhelmingly, the pellet contained the greater amount of virus; accordingly, the cell and particulate component should be assayed when surveying for IPNV in ovarian fluids. JF - Diseases of Aquatic Organisms AU - McAllister, P E AU - Owens, W J AU - Ruppenthal, T M AD - USFWS, Natl. Fish Health Res. Lab., Box 700, Kearneysville, WV 25430, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 235 EP - 237 VL - 2 IS - 3 SN - 0177-5103, 0177-5103 KW - IPNV KW - detection KW - fish diseases KW - fluids KW - ovary KW - viral diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Virology & AIDS Abstracts KW - Salvelinus fontinalis KW - Freshwater KW - ovaries KW - infectious pancreatic necrosis virus KW - V 22141:Diagnosis KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14796166?accountid=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=Diseases+of+Aquatic+Organisms&rft.atitle=Detection+of+infectious+pancreatic+necrosis+virus+in+pelleted+cell+and+particulate+components+from+ovarian+fluid+of+brook+trout+Salvelinus+fontinalis+.&rft.au=McAllister%2C+P+E%3BOwens%2C+W+J%3BRuppenthal%2C+T+M&rft.aulast=McAllister&rft.aufirst=P&rft.date=1987-01-01&rft.volume=2&rft.issue=3&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fish diseases; viral diseases; ovaries; Salvelinus fontinalis; infectious pancreatic necrosis virus; Freshwater ER - TY - JOUR T1 - Sources of variation in survival and recovery rates of American black ducks. AN - 14793001; 1648067 AB - Band recovery data from 10 preseason and 10 winter populations of the American black duck (Anas rubripes ) were analyzed and survival and recovery rates estimated. Adults showed higher survival rates and lower recovery rates than 1st-year birds. Higher harvest rates of juveniles probably explain much of the age-related mortality differential, but higher vulnerability to nonhunting mortality factors probably also plays a role. Adult males had higher survival rates than adult females but recovery rates were similar to those of adult females. Young males and females had similar survival rates, but recovery rates of young males were higher than those of young females. Further analysis and monitoring of the American black duck population is needed to evaluate the efficacy of current management. JF - Journal of Wildlife Management AU - Krementz, D G AU - Conroy, MJ AU - Hines, JE AU - Percival, H F AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 689 EP - 700 VL - 51 IS - 4 SN - 0022-541X, 0022-541X KW - banding KW - mortality causes KW - mortality factors KW - wildlife management KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - Freshwater KW - Anas rubripes KW - nature conservation KW - marking KW - survival KW - D 04700:Management KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04671:Birds KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14793001?accountid=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+Wildlife+Management&rft.atitle=Sources+of+variation+in+survival+and+recovery+rates+of+American+black+ducks.&rft.au=Krementz%2C+D+G%3BConroy%2C+MJ%3BHines%2C+JE%3BPercival%2C+H+F&rft.aulast=Krementz&rft.aufirst=D&rft.date=1987-01-01&rft.volume=51&rft.issue=4&rft.spage=689&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - nature conservation; mortality causes; marking; survival; mortality factors; wildlife management; banding; Anas rubripes; Freshwater ER - TY - JOUR T1 - Behavior of mallard ducklings from adults exposed to selenium. AN - 14792853; 1651422 AB - Pairs of adult mallards (Anas platyrhynchos ) were fed a control diet or a diet containing 1, 2,4 or 8 ppm selenium in the form of seleno-DL-methionine. Ducklings from these pairs were fed an untreated diet from hatching through 6 d of age, at which time their avoidance of a fright stimulus was tested. Selenium had no effect on the ducklings' response to the fright stimulus. JF - Environmental Toxicology and Chemistry AU - Heinz, G H AU - Gold, L G AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 863 EP - 865 VL - 6 IS - 11 SN - 0730-7268, 0730-7268 KW - behavior KW - effects on KW - juveniles KW - protective behavior KW - selenium KW - sublethal effects KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Health & Safety Science Abstracts; Pollution Abstracts KW - diets KW - Anas platyrhynchos KW - toxicity KW - H SE1.21:WILDLIFE KW - Q5 08505:Prevention and control KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24161:Acute exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14792853?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Behavior+of+mallard+ducklings+from+adults+exposed+to+selenium.&rft.au=Heinz%2C+G+H%3BGold%2C+L+G&rft.aulast=Heinz&rft.aufirst=G&rft.date=1987-01-01&rft.volume=6&rft.issue=11&rft.spage=863&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - toxicity; selenium; juveniles; diets; sublethal effects; protective behavior; Anas platyrhynchos ER - TY - JOUR T1 - Bioavailability and toxicity of metals leached from lead-mine tailings to aquatic invertebrates. AN - 14792559; 1649112 AB - Erosion and leaching of abandoned deposits of lead-mine tailings in southeast Missouri have resulted in the heavy metal contamination of surface waters, sediments and aquatic biota. The authors examined how cover materials added to stabilize tailings deposits might influence the mobilization of metals in mine tailings leachates by monitoring metal bioaccumulation and toxic effects in aquatic invertebrates (Orconectes nais, Hexagenia limbata and Chironomus riparius ) exposed to leachates from test plots of tailings that had been given various cover treatments. Bioaccumulation of lead and cadmium increased significantly, and survival, growth and development were impaired in one or more invertebrate taxa during chronic (10-120 d) exposures to leachates from cover treatments of vegetation and organic mulches. JF - Environmental Toxicology and Chemistry AU - Besser, J M AU - Rabeni, C F AD - Natl. Fish. Contam. Res. Cent., USFWS, Route 1, Columbia, MO 65201, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 879 EP - 890 VL - 6 IS - 11 SN - 0730-7268, 0730-7268 KW - Chironomus riparius KW - Hexagenia limbata KW - Orconectes nais KW - heavy metals KW - invertebrata KW - leachates KW - lead KW - mine tailings KW - mines KW - mining wastes KW - ASFA 3: Aquatic Pollution & Environmental Quality; Entomology Abstracts; Toxicology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts KW - bioaccumulation KW - USA, Missouri KW - pollution effects KW - pollution control KW - aquatic organisms KW - leaching KW - X 24166:Environmental impact KW - P 2000:FRESHWATER POLLUTION KW - Q2:09445 KW - Q5 08504:Effects on organisms KW - Z 05183:Toxicology & resistance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14792559?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Bioavailability+and+toxicity+of+metals+leached+from+lead-mine+tailings+to+aquatic+invertebrates.&rft.au=Besser%2C+J+M%3BRabeni%2C+C+F&rft.aulast=Besser&rft.aufirst=J&rft.date=1987-01-01&rft.volume=6&rft.issue=11&rft.spage=879&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - aquatic organisms; mine tailings; pollution effects; leaching; heavy metals; pollution control; bioaccumulation; leachates; mining wastes; invertebrata; Hexagenia limbata; Orconectes nais; Chironomus riparius; USA, Missouri ER - TY - JOUR T1 - Fall and winter foods of northern pintails in the Sacramento Valley, California. AN - 14788466; 1648236 AB - Food habits of northern pintails (Anas acuta ) were investigated on 3 national wildlife refuges in the western portion of the Sacramento Valley, California, from August to March 1979-82. Pintails consumed greater than or equal to 97% (aggregate % dry wt) plant food during diurnal foraging on national wildlife refuge rice, summer-irrigated, and summer-dry habitats from August through January. Invertebrate use increased to 28.9-65.6% of the diet in these habitats during February and March. Rice, swamp timothy (Heleochloa schoenoides ), flatsedges (Cyperus spp.), common barnyardgrass (Echinochloa crusgalli ), southern naiad (Najas guadalupensis ), and smartweed (Polygonum spp.) seeds, miscellaneous vegetation, snails (Gastropoda), and midge (Diptera) and water beetle (Coleoptera) larvae were most important. JF - Journal of Wildlife Management AU - Miller, M R AD - USFWS, Northern Prairie Wildl. Res. Cent., Wildl. Res. Field Stn., 6924 Tremont Rd., Dixon, CA 95620, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 405 EP - 414 VL - 51 IS - 2 SN - 0022-541X, 0022-541X KW - fall KW - feeding behavior KW - wildlife management KW - winter KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Anas acuta KW - diets KW - food preferences KW - Freshwater KW - USA, California, Sacramento Valley KW - D 04671:Birds KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14788466?accountid=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=Journal+of+Wildlife+Management&rft.atitle=Fall+and+winter+foods+of+northern+pintails+in+the+Sacramento+Valley%2C+California.&rft.au=Miller%2C+M+R&rft.aulast=Miller&rft.aufirst=M&rft.date=1987-01-01&rft.volume=51&rft.issue=2&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - diets; food preferences; wildlife management; feeding behavior; Anas acuta; USA, California, Sacramento Valley; Freshwater ER - TY - JOUR T1 - A decoy trap for breeding-season mallards in North Dakota. AN - 14788317; 1648151 AB - A modified decoy trap was effective for capturing wild adult male and female mallards (Anas platyrhynchos ) during the 1980-81 breeding seasons in North Dakota. Key features contributing to the trap's success included a central decoy cylinder, large capture compartments with spring-door openings, an adjustable trigger mechanism with a balanced door attachment that was resistant to trap movement, and the use of F sub(1) wildstock or game-farm female decoys. JF - Journal of Wildlife Management AU - Sharp, DE AU - Lokemoen, J T AD - USFWS, Off. Migratory Bird Manage., Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 711 EP - 715 VL - 51 IS - 4 SN - 0022-541X, 0022-541X KW - aquatic birds KW - breeding seasons KW - decoy traps KW - trapping KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Freshwater KW - methodology KW - Anas platyrhynchos KW - breeding KW - USA, North Dakota KW - catching methods KW - Q1 08382:Ecological techniques and apparatus KW - D 04671:Birds KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14788317?accountid=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=Journal+of+Wildlife+Management&rft.atitle=A+decoy+trap+for+breeding-season+mallards+in+North+Dakota.&rft.au=Sharp%2C+DE%3BLokemoen%2C+J+T&rft.aulast=Sharp&rft.aufirst=DE&rft.date=1987-01-01&rft.volume=51&rft.issue=4&rft.spage=711&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - aquatic birds; breeding; catching methods; breeding seasons; methodology; trapping; Anas platyrhynchos; USA, North Dakota; Freshwater ER - TY - JOUR T1 - Acute bioassays and hazard evaluation of representative contaminants detected in Great Lakes fish. AN - 14781210; 1631670 AB - The authors have provided a hazard ranking for 19 classes of compounds representing many of the nearly 500 organic compounds identified by gas chromatography-mass spectrometry in lake trout (Salvelinus namaycush ) and walleye (Stizostedion vitreum vitreum ) from the Great Lakes and Lake St. Clair. Initial provisional hazard ranking was based on available published and unpublished information on aquatic toxicity, bioaccumulation, occurrence and sources. Acute toxicity tests with Daphnia pulex at 17 degree C in reconstituted hard water were performed with 30 compounds representative of the 19 classes that were highest in the provisional ranking. The resulting toxicity data, along with information on the compounds' occurrence in Great Lakes fish and their sources, were ranked and weighted and then used in calculating the revised hazard ranking. JF - Environmental Toxicology and Chemistry AU - Passino, DRM AU - Smith, S B AD - Natl. Fish. Cent.-Great Lakes, USFWS, Ann Arbor, MI 48105, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 901 EP - 907 VL - 6 IS - 11 SN - 0730-7268, 0730-7268 KW - Great Lakes KW - chemical pollutants KW - fish KW - hazard assessment KW - toxicity testing KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts KW - Stizostedion vitreum vitreum KW - Freshwater KW - Daphnia pulex KW - North America, St. Clair L. KW - hazards KW - freshwater pollution KW - Salvelinus namaycush KW - chemical pollution KW - bioassays KW - North America, Great Lakes KW - P 2000:FRESHWATER POLLUTION KW - X 24156:Environmental impact KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14781210?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Acute+bioassays+and+hazard+evaluation+of+representative+contaminants+detected+in+Great+Lakes+fish.&rft.au=Passino%2C+DRM%3BSmith%2C+S+B&rft.aulast=Passino&rft.aufirst=DRM&rft.date=1987-01-01&rft.volume=6&rft.issue=11&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - chemical pollution; chemical pollutants; hazards; fish; freshwater pollution; toxicity tests; bioassays; hazard assessment; toxicity testing; Stizostedion vitreum vitreum; Salvelinus namaycush; Daphnia pulex; North America, St. Clair L.; North America, Great Lakes; Freshwater ER - TY - JOUR T1 - Acid precipitation mitigation: Implementation of the U.S. Fish and Wildlife Service research program. AN - 14765518; 1612218 AB - In addition to determining the biological effects and extent of resources affected by acid precipitation, the U.S. Fish and Wildlife Service is also concerned with developing appropriate mitigation tools to assist in the rehabilitation of aquatic systems that are acidic or need protection. In 1984 the Service initiated a research program to analyze and evaluate ecological responses to mitigation strategies designed for surface waters receiving acid deposition. Using specific site selection criteria and standardized protocols for chemical and biological sampling, a 5-year research program has been implemented for representative stream and lake sites in cooperation with states in the Northeast, Southeast, and Upper Midwest. JF - Fisheries AU - Schreiber, R K AU - Britt, D L AD - Acid Rain Stud. Unit, USFWS, Natl. Ecol. Cent.-Leetown, Box 705, Kearneysville, WV 25430, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 2 EP - 6 VL - 12 IS - 3 SN - 0363-2415, 0363-2415 KW - U.S. Fish and Wildlife Serv. KW - United States KW - acid precipitation KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - environmental impact KW - Freshwater KW - acid rain KW - USA KW - research programs KW - pollution effects KW - resource management KW - pollution control KW - D 04700:Management KW - P 0000:AIR POLLUTION KW - Q2:09444 KW - D 04804:Pollution control KW - Q5 08505:Prevention and control KW - D 04715:Reclamation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14765518?accountid=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=Fisheries&rft.atitle=Acid+precipitation+mitigation%3A+Implementation+of+the+U.S.+Fish+and+Wildlife+Service+research+program.&rft.au=Schreiber%2C+R+K%3BBritt%2C+D+L&rft.aulast=Schreiber&rft.aufirst=R&rft.date=1987-01-01&rft.volume=12&rft.issue=3&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - environmental impact; research programs; pollution effects; resource management; pollution control; acid rain; USA; Freshwater ER - TY - JOUR T1 - Re-registration of rotenone: A state/federal cooperative effort. AN - 14750313; 1611967 AB - Rotenone is an effective fish toxicant used by virtually all states to manage fish populations. In response to an allegation that rotenone might cause mammary tumors, the U.S. Environmental Protection Agency, in 1976, announced that it was considering listing rotenone as an unsafe substance. To determine if these allegations were correct, the U.S. Fish and Wildlife Service, in concert with the International Association of Fish and Wildlife Agencies, embarked on an extensive research effort. The project was funded in part with Federal Aid in Sport Fish Restoration administrative funds, extended over 6 years, and cost nearly $3,000,000. Data developed from this effort indicate that, if used according to its label instructions, rotenone is a safe and effective product. JF - Fisheries AU - Sousa, R J AU - Meyer, F P AU - Schnick, R A AD - Div. Fed. Aid, USFWS, Washington, DC 20240, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 9 EP - 13 VL - 12 IS - 4 SN - 0363-2415, 0363-2415 KW - EPA KW - USFWS KW - government regulations KW - rotenone KW - tumors KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts KW - fisheries KW - USA KW - Freshwater KW - toxicants KW - public health KW - Q2 09401:General KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14750313?accountid=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=Fisheries&rft.atitle=Re-registration+of+rotenone%3A+A+state%2Ffederal+cooperative+effort.&rft.au=Sousa%2C+R+J%3BMeyer%2C+F+P%3BSchnick%2C+R+A&rft.aulast=Sousa&rft.aufirst=R&rft.date=1987-01-01&rft.volume=12&rft.issue=4&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fisheries; rotenone; toxicants; public health; government regulations; USA; Freshwater ER - TY - JOUR T1 - Influence of pH on the toxicity of aluminium and other inorganic contaminants to East Coast striped bass. AN - 14746999; 1599905 AB - The toxicity of Al and a mixture of inorganic contaminants to young striped bass Morone saxatilis in soft fresh water was demonstrated to be age-and pH-dependent. Toxicity of the contaminants was increased with decreases of pH of the test waters. The interaction between low pH from acid deposition and inorganic contaminants should be considered as a possible factor contributing to the decline in abundance of east coast striped bass. JF - Water, Air, & Soil Pollution AU - Buckler AU - Mehrle, P M AU - Cleveland, L AU - Dwyer, F J AD - Columbia Natl. Fish. Res. Lab., USFWS, Columbia, MO 65201, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 97 EP - 106 VL - 35 IS - 1-2 SN - 0049-6979, 0049-6979 KW - aluminum KW - chemical reactions KW - effects on KW - pH effects KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; Pollution Abstracts; Toxicology Abstracts KW - Marine KW - Brackish KW - Freshwater KW - Morone saxatilis KW - toxicity KW - water pollution KW - pH KW - inorganic compounds KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - X 24166:Environmental impact KW - P 2000:FRESHWATER POLLUTION KW - P 1000:MARINE POLLUTION KW - X 24156:Environmental impact KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14746999?accountid=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=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Influence+of+pH+on+the+toxicity+of+aluminium+and+other+inorganic+contaminants+to+East+Coast+striped+bass.&rft.au=Buckler%3BMehrle%2C+P+M%3BCleveland%2C+L%3BDwyer%2C+F+J&rft.aulast=Buckler&rft.aufirst=&rft.date=1987-01-01&rft.volume=35&rft.issue=1-2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Acidification and anadromous fish of Atlantic estuaries. N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - chemical reactions; toxicity; aluminum; pH effects; water pollution; pH; inorganic compounds; Morone saxatilis; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Atlantic salmon resources in the northeastern United States and the potential effects of acidification from atmospheric deposition. AN - 14746888; 1599976 AB - The Atlantic salmon (Salmo salar ) was formerly abundant in northeast coastal rivers in the United States from the Canadian border to the Connecticut River, and possibly as far south as the Delaware River. It was eliminated from most of its former range by a combination of overfishing, construction of dams impassable to migrating fish, and municipal and industrial pollution. Reproducing populations are now limited to a few rivers in Maine, but attempts are under way to reintroduce the species to some rivers where populations formerly existed. Most of the native Atlantic salmon rivers are low in acid neutralizing capacity and receive acidic precipitation. The third order streams are not now acidic; however, in some first and second order streams in Maine, pH episodically declines to 4.7 and Al increases to 350 mu g g super(-1). These conditions could be toxic to sensitive early life history stages of Atlantic salmon. JF - Water, Air, & Soil Pollution AU - Haines, T A AD - USFWS, Columbia Natl. Fish. Res. Lab., Field Res. Stn., Univ. Maine, Orono, ME 04469, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 37 EP - 48 VL - 35 IS - 1-2 SN - 0049-6979, 0049-6979 KW - Salmo salar KW - acid precipitation KW - effects on KW - populations KW - stock assessment KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; Toxicology Abstracts KW - Marine KW - Brackish KW - Freshwater KW - USA, Northeast KW - acid rain KW - acidification KW - pollution effects KW - population dynamics KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - P 2000:FRESHWATER POLLUTION KW - X 24156:Environmental impact KW - Q5 08504:Effects on organisms KW - Q2:09441 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14746888?accountid=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=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Atlantic+salmon+resources+in+the+northeastern+United+States+and+the+potential+effects+of+acidification+from+atmospheric+deposition.&rft.au=Haines%2C+T+A&rft.aulast=Haines&rft.aufirst=T&rft.date=1987-01-01&rft.volume=35&rft.issue=1-2&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Acidification and anadromous fish of Atlantic estuaries. N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - acidification; pollution effects; stock assessment; population dynamics; acid rain; populations; Salmo salar; USA, Northeast; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Depigmented skin lesions (stripedness) in channel catfish (Ictalurus punctatus ). AN - 14740680; 1600351 AB - A pigmentation anomaly appearing as white stripes or spots in one group of channel catfish, I. punctatus , was found to be a non-inheritable trait. The authors suspect, therefore, that the depigmentation was induced by environmental conditions or by a pathogen, but tests for bacterial and viral agents were negative. JF - Aquaculture AU - Parker, N C AU - Klar, G T AD - USFWS, Southeastern Fish Cult. Lab., Marion, AL 36756, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 117 EP - 120 VL - 60 IS - 2 SN - 0044-8486, 0044-8486 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - lesions KW - fish culture KW - pigments KW - abnormalities KW - Freshwater KW - Ictalurus punctatus KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14740680?accountid=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=Aquaculture&rft.atitle=Depigmented+skin+lesions+%28stripedness%29+in+channel+catfish+%28Ictalurus+punctatus+%29.&rft.au=Parker%2C+N+C%3BKlar%2C+G+T&rft.aulast=Parker&rft.aufirst=N&rft.date=1987-01-01&rft.volume=60&rft.issue=2&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Aquaculture&rft.issn=00448486&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - lesions; pigments; fish culture; abnormalities; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - The feeding habits of the snail kite in Florida, USA. AN - 14729206; 1577690 AB - The feeding habits of the Snail Kite (Rostrhamus sociabilis ) were observed intermittently for 1967-1980 in Florida, USA. Approximately 97% of all observed foraging bouts were over marshes having sparse emergent vegetation. The visually-hunting kite was unable to forage over floating mats of exotic water hyacinth (Eichhornia crassipes). Male kites had shorter hunting bouts than females. For still-hunting, the birds' perches ranged from 0.15-4.6 m high and captures occurred and average of 5.8 m from perches. Females were significantly more successful (70%) for course-hunting than males (48%). Snails were usually extracted before being brought to the nest, except in the latter part of the nestling period when some snails were extracted at or near the nest and some were brought intact. Adults feed small chicks bill to bill, and both parents generally shared equally in care of the young. Female snails with albumen glands removed (versus males or mixed samples of both sexes of complete tissue or with viscera removed had the highest caloric value. JF - Colonial Waterbirds AU - Sykes, PW Jr AD - USFWS, Southeast Field Stn., Sch. For. Resour., Univ. Georgia, Athens, GA 30602, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 84 EP - 92 VL - 10 IS - 1 SN - 0738-6028, 0738-6028 KW - Ecology Abstracts; Animal Behavior Abstracts KW - USA, Florida KW - Rostrhamus sociabilis KW - feeding behavior KW - nutrient requirements KW - D 04671:Birds KW - Y 25496:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14729206?accountid=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=Colonial+Waterbirds&rft.atitle=The+feeding+habits+of+the+snail+kite+in+Florida%2C+USA.&rft.au=Sykes%2C+PW+Jr&rft.aulast=Sykes&rft.aufirst=PW&rft.date=1987-01-01&rft.volume=10&rft.issue=1&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Colonial+Waterbirds&rft.issn=07386028&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Rostrhamus sociabilis; USA, Florida; feeding behavior; nutrient requirements ER - TY - JOUR T1 - Cannibalism in American coots induced by severe spring weather and avian cholera. AN - 14715446; 1561150 JF - Condor AU - Paullin, D G AD - USFWS, Malheur Natl. Wildl. Ref., P.O. Box 245, Princeton, OR 97721, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 442 EP - 443 VL - 89 IS - 2 SN - 0010-5422, 0010-5422 KW - aquatic birds KW - avian cholera KW - cholera KW - feeding behavior KW - severe weather KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Fulica americana KW - weather KW - Pasteurella multocida KW - Freshwater KW - USA, Oregon, Malheur Natl. Wildlife Refuge KW - cannibalism KW - D 04671:Birds KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14715446?accountid=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=Condor&rft.atitle=Cannibalism+in+American+coots+induced+by+severe+spring+weather+and+avian+cholera.&rft.au=Paullin%2C+D+G&rft.aulast=Paullin&rft.aufirst=D&rft.date=1987-01-01&rft.volume=89&rft.issue=2&rft.spage=442&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - aquatic birds; weather; cannibalism; cholera; feeding behavior; Fulica americana; Pasteurella multocida; USA, Oregon, Malheur Natl. Wildlife Refuge; Freshwater ER - TY - JOUR T1 - Winter diets of common murres and marbled murrelets in Kachemak Bay, Alaska. AN - 14697750; 1561927 AB - Knowledge of the winter diets of seabirds in high latitudes like Alaskan waters has been an elusive aspect of their biology. Scanty information on winter diets of Common Murres (Uria aalge ) are available from the Pribilof Islands (Preble and McAtee 1923), California (Baltz and Morejohn 1977), Kodiak Island (Krasnow and Sanger 1986), Newfoundland (Truck 1960) and the North Sea (Blake 1984), and for Marbled Murrelets (Brachyramphus marmoratus ) from British Columbia (Munro and Clemens 1031, Carter 1984) and Kodiak (Krasnow and Sanger 1986). This paper summarizes the diets of these two species, as observed during the winter season of 1977-1987 in Kachemak Bay, Alaska, as a part of the Alaskan Outer Continental Shelf Environmental Assessment Program, OCSEAP and provides futher interpretation of the data. JF - Condor AU - Sanger, G A AD - USFWS, Alaska Fish and Wildl. Res. Cent., Anchorage, AK 99503, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 426 EP - 430 VL - 89 IS - 2 SN - 0010-5422, 0010-5422 KW - USA, Alaska, Kachemak Bay KW - feeding behavior KW - marine birds KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Brachyramphus marmoratus KW - Marine KW - winter KW - diets KW - INE, USA, Alaska, Cook Inlet, Kachemak Bay KW - Uria aalge KW - O 1070:Ecology/Community Studies KW - D 04671:Birds KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14697750?accountid=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=Condor&rft.atitle=Winter+diets+of+common+murres+and+marbled+murrelets+in+Kachemak+Bay%2C+Alaska.&rft.au=Sanger%2C+G+A&rft.aulast=Sanger&rft.aufirst=G&rft.date=1987-01-01&rft.volume=89&rft.issue=2&rft.spage=426&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - winter; diets; marine birds; feeding behavior; Brachyramphus marmoratus; Uria aalge; INE, USA, Alaska, Cook Inlet, Kachemak Bay; Marine ER - TY - JOUR T1 - Susceptibility of brook trout (Salvelinus fontinalis ) to experimental infections with different serotypes of Yersinia ruckeri . AN - 14689523; 1548936 AB - A total of thirty three isolates of Yersinia ruckeri , the cause of enteric redmouth disease in fish, was assayed for virulence in brook trout (Salvelinus fontinalis ). Trout, challenged by a 60 sec immersion in an average of 4.2 x 10 super(9) bacteria/ml of seventeen serotype 1, sorbitol-nonfermenting isolates of Y. ruckeri), sustained a 65% mean mortality. Trout, similarly challenged with an average of 2.9 x 10 super(9) bacteria/ml of sixteen serotype 2, sorbitol-fermenting, isolates sustained a 59% mean mortality. Results indicated that serotype 2, sorbitol-fermenting isolates of Y. ruckeri) are pathogenic in fish. JF - MICROBIOS LETT. AU - Cipriano, R C AU - Ruppenthal, T AU - Schill, W B AU - Pyle, S W AU - Shotts, EB Jr AD - Natl. Fish Health Res. Lab., USFWS, Box 700, Kearneysville, WV 25430, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 27 EP - 31 VL - 35 IS - 137 KW - experimental infection KW - redmouth KW - redmouth disease KW - susceptibility KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Microbiology Abstracts B: Bacteriology KW - Yersinia ruckeri KW - infectious diseases KW - Salvelinus fontinalis KW - pathology KW - Freshwater KW - J 02862:Infection KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14689523?accountid=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=MICROBIOS+LETT.&rft.atitle=Susceptibility+of+brook+trout+%28Salvelinus+fontinalis+%29+to+experimental+infections+with+different+serotypes+of+Yersinia+ruckeri+.&rft.au=Cipriano%2C+R+C%3BRuppenthal%2C+T%3BSchill%2C+W+B%3BPyle%2C+S+W%3BShotts%2C+EB+Jr&rft.aulast=Cipriano&rft.aufirst=R&rft.date=1987-01-01&rft.volume=35&rft.issue=137&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=MICROBIOS+LETT.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - infectious diseases; pathology; redmouth disease; redmouth; Yersinia ruckeri; Salvelinus fontinalis; Freshwater ER - TY - JOUR T1 - Influence of pH and aluminum on developing brook trout in a low calcium water. AN - 14670353; 1545930 AB - Eyed embryos of brook trout (Salvelinus fontinalis ) were exposed to nominal pHs of 4.5, 5.5 and 7,5 with and without aluminum (300 mu g/liter super(-1)) in extremely soft water (hardness < 9 mg liter super(-1)) at 12 degree C. Embryo mortality exceeded 80% at pH 4.5, averaged 15 to 18% in the pH 5.5 treatments and was less than 2% in the pH 7.5 treatments. Aluminum significantly reduced embryo mortality (85.3% vs 99.5%) at pH 4.5 but did not affect mortality at pH 5.5 or pH 7.5. Percent hatch and poor hatch were pH dependent and were not significantly influenced by aluminum. Brook trout larvae cumulative mortalities were 100% within 30 days at pH 4.5, with or without aluminum; 69% after 60 days at pH 5.5; 100% in 15 days at pH 5.5 with aluminum and 20% after 60 days at pH 7 multiplied by 5 with or without aluminum. Fish that survived the pH 5 multiplied by 5 treatment showed decreased growth and behavioral impairments compared to the controls, (pH 7.5 without aluminum). JF - Environmental Pollution AU - Hunn, J B AU - Cleveland, L AU - Little, EE AD - Columbia Natl. Fish. Res. Lab., USFWS, Route 1, Columbia, MO 65201, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 63 EP - 73 VL - 43 IS - 1 SN - 0269-7491, 0269-7491 KW - aluminum KW - effects on KW - fish larvae KW - lethal effects KW - pH effects KW - toxicity KW - toxicity tests KW - toxicity tolerance KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Ecology Abstracts; Toxicology Abstracts KW - Salvelinus fontinalis KW - Freshwater KW - embryos KW - pH KW - metals KW - mortality KW - acidification KW - X 24151:Acute exposure KW - D 04803:Pollution effects KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24161:Acute exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14670353?accountid=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=Environmental+Pollution&rft.atitle=Influence+of+pH+and+aluminum+on+developing+brook+trout+in+a+low+calcium+water.&rft.au=Hunn%2C+J+B%3BCleveland%2C+L%3BLittle%2C+EE&rft.aulast=Hunn&rft.aufirst=J&rft.date=1987-01-01&rft.volume=43&rft.issue=1&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - embryos; metals; aluminum; mortality; toxicity tests; acidification; lethal effects; toxicity tolerance; pH effects; pH; fish larvae; Salvelinus fontinalis; Freshwater ER - TY - JOUR T1 - Mercury accumulation in mallards fed methylmercury with or without added DDE. AN - 14663444; 1537290 AB - Adult female mallards (Anas platyrhynchos ) were fed a control diet or diets containing 1 ppm methylmercury chloride, 5 ppm methylmercury chloride, 1 ppm methylmercury chloride plus 5 ppm DDE, or 5 ppm methylmercury chloride plus 5 ppm DDE. The presence of DDE in the diet did not affect retention of mercury in breast muscle or eggs. There was a good correlation between the levels of mercury in the breast muscle of females and their eggs, and this correlation was unaffected by the presence of DDE in the diet. This correlation suggests that one could predict mercury levels in female mallards in the field when only eggs have been collected and vice versa. JF - Environmental Research AU - Heinz, G H AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 372 EP - 376 VL - 42 IS - 2 SN - 0013-9351, 0013-9351 KW - DDE KW - dimethylmercury KW - feeding KW - heavy metals KW - mercury KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts; Ecology Abstracts; Toxicology Abstracts KW - diets KW - Freshwater KW - bioaccumulation KW - Anas platyrhynchos KW - H SE1.21:WILDLIFE KW - D 04801:Pollution monitoring and detection KW - Q5 08504:Effects on organisms KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24163:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14663444?accountid=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=Environmental+Research&rft.atitle=Mercury+accumulation+in+mallards+fed+methylmercury+with+or+without+added+DDE.&rft.au=Heinz%2C+G+H&rft.aulast=Heinz&rft.aufirst=G&rft.date=1987-01-01&rft.volume=42&rft.issue=2&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=Environmental+Research&rft.issn=00139351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - DDE; diets; heavy metals; bioaccumulation; mercury; Anas platyrhynchos; Freshwater ER - TY - JOUR T1 - Embryotoxicity, teratogenicity, and aryl hydrocarbon hydroxylase activity in Forster's terns on Green Bay, Lake Michigan. AN - 14659196; 1537233 AB - Known reproductive problems, including congenital malformations and poor hatching success, exist for the state endangered Forster's tern (Sterna forsteri ) in Green Bay, Wisconsin. Twenty Forster's tern eggs were collected from separate nests at a natural colony with documented reproductive problems, situated at Green Bay, Lake Michigan, and an inland colony at Lake Poygan (control) where reproduction was documented as normal. Eggs from the two locations were placed in the same laboratory incubator and candled throughout incubation. Hatching success of Green Bay eggs was 52% of that for controls. Several early embryonic deaths occurred, but most mortality occurred close to the time of hatching. Liver microsomal aryl hydrocarbon hydroxylase activity was elevated approximately threefold in Green Bay hatchlings compared to controls. The effects were observed in eggs where there were measureable levels of aryl hydrocarbon hydroxylase inducers including polychlorinated biphenyls and polychlorinated dibenzo-p-dioxins. JF - Environmental Research AU - Hoffman, D J AU - Rattner, BA AU - Sileo, L AU - Docherty, D AU - Kubiak, T J AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 176 EP - 184 VL - 42 IS - 1 SN - 0013-9351, 0013-9351 KW - PCB KW - activity KW - aryl hydrocarbon hydroxylase KW - dioxin KW - dioxins KW - enzymatic activity KW - hatching KW - organochlorine compounds KW - teratogenicity KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Health & Safety Science Abstracts; Ecology Abstracts; Toxicology Abstracts KW - chlorinated hydrocarbons KW - Sterna forsteri KW - Freshwater KW - embryos KW - toxicity KW - pollution effects KW - USA, Wisconsin, Green Bay KW - USA, Michigan L. KW - H SE1.21:WILDLIFE KW - D 04803:Pollution effects KW - P 2000:FRESHWATER POLLUTION KW - X 24156:Environmental impact KW - Q5 08504:Effects on organisms KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14659196?accountid=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=Environmental+Research&rft.atitle=Embryotoxicity%2C+teratogenicity%2C+and+aryl+hydrocarbon+hydroxylase+activity+in+Forster%27s+terns+on+Green+Bay%2C+Lake+Michigan.&rft.au=Hoffman%2C+D+J%3BRattner%2C+BA%3BSileo%2C+L%3BDocherty%2C+D%3BKubiak%2C+T+J&rft.aulast=Hoffman&rft.aufirst=D&rft.date=1987-01-01&rft.volume=42&rft.issue=1&rft.spage=176&rft.isbn=&rft.btitle=&rft.title=Environmental+Research&rft.issn=00139351&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - chlorinated hydrocarbons; embryos; toxicity; hatching; enzymatic activity; pollution effects; PCB; organochlorine compounds; teratogenicity; dioxins; Sterna forsteri; USA, Michigan L.; USA, Wisconsin, Green Bay; Freshwater ER - TY - JOUR T1 - Enzyme-linked immunosorbent assay for a soluble antigen of Renibacterium salmoninarum , the causative agent of salmonid bacterial kidney disease. AN - 14648951; 1520846 AB - A double-antibody enzyme-linked immunosorbent assay (ELISA) for detection of a soluble fraction of Renibacterium salmoninarum was developed from components extracted from the supernatant of an R. salmoninarum broth culture. The Costar) Serocluster super(TM) EIA microplate gave the highest absorbance and signal-to-noise ratios among seven types tested. Including Tween 80 in the wash buffer resulted in higher absorbances than Tween 20 when antigen was present. Background absorbance did not increase when Tween 80 was added to the wash buffer, but did when Tween 80 replaced Tween 20 in antigen and conjugate diluents. The optimized ELISA is a 6-h test that enables detection fo levels of soluble antigen as low as 2-20 ng. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Pascho, R J AU - Mulcahy, D AD - USFWS, Natl. Fish. Res. Cent., Build. 204, Naval Stn., Seattle, WA 98115, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 183 EP - 191 VL - 44 IS - 1 SN - 0706-652X, 0706-652X KW - detection KW - bacterial kidney disease KW - disease detection KW - bacterial diseases KW - kidneys KW - fish culture KW - enzyme-linked immunosorbent assay KW - Renibacterium salmoninarum KW - Salmonidae KW - antigens KW - Biotechnology and Bioengineering Abstracts; Immunology Abstracts; Microbiology Abstracts B: Bacteriology; Oceanic Abstracts KW - J 02831:Techniques and reagents KW - F 06723:Other labelling methods KW - O 5060:Aquaculture KW - W 30507:Diagnostic UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14648951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Enzyme-linked+immunosorbent+assay+for+a+soluble+antigen+of+Renibacterium+salmoninarum+%2C+the+causative+agent+of+salmonid+bacterial+kidney+disease.&rft.au=Pascho%2C+R+J%3BMulcahy%2C+D&rft.aulast=Pascho&rft.aufirst=R&rft.date=1987-01-01&rft.volume=44&rft.issue=1&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Salmonidae; Renibacterium salmoninarum; disease detection; bacterial diseases; kidneys; fish culture; antigens; enzyme-linked immunosorbent assay ER - TY - JOUR T1 - Ocean internal waves as sources of small-scale patchiness in seabird distribution on the Blake Plateau. AN - 14556289; 1440242 AB - In this paper, the author describes small-scale (1-10 km) heterogeneity generated by internal waves and its effect on seabird distribution on the Blake Plateau off the coast of the southeastern United States. The Blake Plateau is a topographic anomaly that lies seaward of the continental shelf between Cape Hatteras, North Carolina, and the east coast of Florida. JF - Auk AU - Haney, J C AD - Alaska Fish and Wildl. Res. Cent., USFWS, 1011 E. Tudor Rd., Anchorage, AK 99503, USA Y1 - 1987 PY - 1987 DA - 1987 SP - 129 EP - 133 VL - 104 IS - 1 SN - 0004-8038, 0004-8038 KW - AW, West Atlantic, Blake Plateau KW - Atlantic Ocean, Blake Plateau KW - internal waves KW - marine birds KW - small-scale patchiness KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Aves KW - Marine KW - ecological distribution KW - water currents KW - O 1070:Ecology/Community Studies KW - D 04671:Birds KW - Q1 08422:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14556289?accountid=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=Auk&rft.atitle=Ocean+internal+waves+as+sources+of+small-scale+patchiness+in+seabird+distribution+on+the+Blake+Plateau.&rft.au=Haney%2C+J+C&rft.aulast=Haney&rft.aufirst=J&rft.date=1987-01-01&rft.volume=104&rft.issue=1&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Auk&rft.issn=00048038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - ecological distribution; water currents; marine birds; internal waves; Aves; Marine ER - TY - JOUR T1 - The deterministic approach to inflow design rainflood development as applied by the U.S. Bureau of Reclamation AN - 13795512; 198801862 AB - The history of the U.S. Bureau of Reclamation's use of the deterministic approach to analysing extraordinary flood events is briefly reviewed. The current hydraulically-based adaptation of the traditional unit hydrograph method for the modelling of runoff, as developed over the last 20 years, is then discussed. The geometric configuration of the drainage network and its hydraulic characteristics in terms of its ability to convey very large flood discharges to points of runoff concentration are among the basin properties identified for discussion. This approach was used to generate unit hydrographs for ungauged basins. JF - Journal of Hydrology (Amsterdam) AU - Cudworth, A G AD - U.S. Bureau of Reclamation, Denver, Colo. Y1 - 1987 PY - 1987 DA - 1987 SP - 293 EP - 304 VL - 96 IS - 1/4 SN - 0022-1694, 0022-1694 KW - Analysis KW - Modelling (-general-) KW - U.s. bureau of reclamation KW - Us bureau of reclamation KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13795512?accountid=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=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=The+deterministic+approach+to+inflow+design+rainflood+development+as+applied+by+the+U.S.+Bureau+of+Reclamation&rft.au=Cudworth%2C+A+G&rft.aulast=Cudworth&rft.aufirst=A&rft.date=1987-01-01&rft.volume=96&rft.issue=1%2F4&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Cost sharing in transition: the case of Plan 6, Central Arizona Project AN - 13791835; 198801483 AB - The case of the Central Arizona Project Plan 6 is taken as a notable example of greater non-Federal participation in U.S. water resources development. Non-Federal financing is to be provided for a project which is already under construction. The negotiation for and terms of the financing agreement between the Department of the Interior and interests in Arizona are described as exemplifying the transitional state of Federal water project cost sharing. A financial analysis is given. The terms of the agreement and policy issues involved are discussed. JF - Water Resources Bulletin AU - Maxey, K G AU - Starler, N H AD - U.S. Bureau of Reclamation, Washington, D.C. Y1 - 1987 PY - 1987 DA - 1987 SP - 749 EP - 759 VL - 23 IS - 5 SN - 0043-1370, 0043-1370 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13791835?accountid=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=Water+Resources+Bulletin&rft.atitle=Cost+sharing+in+transition%3A+the+case+of+Plan+6%2C+Central+Arizona+Project&rft.au=Maxey%2C+K+G%3BStarler%2C+N+H&rft.aulast=Maxey&rft.aufirst=K&rft.date=1987-01-01&rft.volume=23&rft.issue=5&rft.spage=749&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Cost Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Trace metal distribution in drowned plants, Shasta reservoir, California AN - 13780316; 198804711 AB - The amount and distribution of pollution from runoff from old sulphide mines around Shasta reservoir were investigated by determining the copper, zinc, lead and cadmium contents in 3 N hydrochloric acid extracts of rooted plants and driftwood. The trace metals were not detected in reservoir water samples but were present in almost all samples of ashes of dead and live plants. Driftwood had a lower metal content than rooted plant remnants. Metal concentrations were higher at sampling sites near the old mines. This indirect approach could be useful for tributaries which had flowing water only during a short rainy season. JF - Bulletin of Association of Engineering Geologists AU - Prokopovich, N P AD - U.S. Bureau of Reclamation, Sacramento, Calif. Y1 - 1987 PY - 1987 DA - 1987 SP - 259 EP - 266 VL - 24 IS - 2 KW - Pb KW - Pollution (s/a contamination, individ grps below) KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13780316?accountid=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=Bulletin+of+Association+of+Engineering+Geologists&rft.atitle=Trace+metal+distribution+in+drowned+plants%2C+Shasta+reservoir%2C+California&rft.au=Prokopovich%2C+N+P&rft.aulast=Prokopovich&rft.aufirst=N&rft.date=1987-01-01&rft.volume=24&rft.issue=2&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Association+of+Engineering+Geologists&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Preliminary landfill siting and related analysis using simple modelling techniques AN - 13780254; S198928200 AB - Work by the Idaho Department of Health and Welfare on solid waste disposal is reviewed and details are given of DRASTIC method of systematic evaluation of groundwater pollution potential (or sensitivity) of any hydrogeological setting. The acronym covers the parameters that are measured: depth to water, net recharge, aquifer media, soil media, topography, impact of vadose zone media and hydraulic conductivity. An investigation is presented of the DRASTIC method, and landfill performance assessment models are described including the Hydrologic Evaluation of Landfill Performance (HELP) model of the U.S. EPA. JF - Engineering Geology AU - Gebhardt, K AU - Jankowski, J AD - Bureau of Land Management, Idaho State Office, Boise Y1 - 1987 PY - 1987 DA - 1987 SP - 291 EP - 306 VL - 23 IS - 3/4 SN - 0013-7952, 0013-7952 KW - Modelling (-general-) KW - Media KW - U.s. environmental protection agency KW - Aqualine Abstracts KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13780254?accountid=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=Engineering+Geology&rft.atitle=Preliminary+landfill+siting+and+related+analysis+using+simple+modelling+techniques&rft.au=Gebhardt%2C+K%3BJankowski%2C+J&rft.aulast=Gebhardt&rft.aufirst=K&rft.date=1987-01-01&rft.volume=23&rft.issue=3%2F4&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Engineering+Geology&rft.issn=00137952&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Construction equipment load on buried pipe AN - 13777095; S198928410 AB - Impact factors to be used in pipeline design were experimentally determined by measuring pressure exerted by construction scrapers on a rigid, buried, instrumented concrete slab. A total of 8 soil stress meters were incorporated into the slab. Impact factors, defined as a ratio of maximal dynamic to static pressures, were determined for several conditions which could occur during construction operation. The most significant conditions were roughness of the ground surface and scraper speed. Conditions having little influence were depth of soil covering the slab and soil types used in the test. Computed impact factors ranged from 1 to 3, with factors larger than 3 possible under certain conditions. Controls on design and construction practices for pipelines were recommended with the measurement of large impact factors. JF - Journal of Pipelines AU - Gemperline, M C AD - Bureau of Reclamation, Engineering and Research Centre, Denver, Colo. Y1 - 1987 PY - 1987 DA - 1987 SP - 283 EP - 290 VL - 6 IS - 3 KW - Instrumentation KW - Pipes (see also conduits, drains, pipelines,sewers) KW - Equipment KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13777095?accountid=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=Journal+of+Pipelines&rft.atitle=Construction+equipment+load+on+buried+pipe&rft.au=Gemperline%2C+M+C&rft.aulast=Gemperline&rft.aufirst=M&rft.date=1987-01-01&rft.volume=6&rft.issue=3&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Journal+of+Pipelines&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Rainfall Characteristics of the Prescott, Arizona, Storm of 23-24 September 1983 AN - 19022224; 8708094 AB - On 23-24 September 1983 the vicinity of Prescott, Arizona, experienced a 36 h period of recurrent heavy rains. Measurements obtained from a supplemental precipitation survey of the storm-affected area are used to derive maximum 6 h and total storm (36 h) precipitation patterns. Rainfall depth-area-duration (DAD) data computed from the patterns are compared with three standards of precipitation severity: (1) documented extreme rainstorms in the southwestern United States, (2) precipitation-frequency values and (3) probable maximum precipitation (PMP) estimates. The comparisons show the Prescott storm to be an exceptional event that produced rainfall exceeding 100-yr amounts as well as some categories of PMP. (Author 's abstract) JF - Monthly Weather Review MRWEAB Vol. 114, No. 12, p 2344-2351, December 1986. 3 fig, 4 tab, 13 ref. AU - Leverson, V H AD - Bureau of Reclamation Denver, CO. Div. of Planning Technical Services Y1 - 1986/12// PY - 1986 DA - Dec 1986 KW - Water Resources Abstracts KW - Rainfall KW - Prescott KW - Rainfall intensity KW - Meteorology KW - Weather data collections KW - Storms KW - Arizona KW - Precipitation KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19022224?accountid=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=&rft.atitle=Rainfall+Characteristics+of+the+Prescott%2C+Arizona%2C+Storm+of+23-24+September+1983&rft.au=Leverson%2C+V+H&rft.aulast=Leverson&rft.aufirst=V&rft.date=1986-12-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Further Exploratory Analysis of the Bridger Range Winter Cloud Seeding Experiment AN - 19011978; 8707510 AB - Further exploratory analysis of the Bridger Range Experiment was carried out with 6 h data blocks partitioned from the original 24 h experimental units. The analysis was limited to 6 h periods having a rawinsonde observation, Main Ridge temperature < or = -9 C and westerly flow. The results suggest that silver iodide seeding was particularly effective in increasing precipitation in a small fraction of the cases, but had little or no effect most of the time. Seeding appeared to be especially effective when cloud top temperatures were warmer than about -25 C and the wind had a strong cross-barrier component. Marked decreases in precipitation were not apparent during seeded periods. (Author 's abstract) JF - Journal of Climate and Applied Meteorology JCAMEJ Vol. 25, No. 12, p 1926-1933, December 1986. 4 fig, 2 tab, 7 ref. DOI Contract 14-06-D-6798. AU - Super, AB AD - Bureau of Reclamation Montrose, CO Y1 - 1986/12// PY - 1986 DA - Dec 1986 KW - Water Resources Abstracts KW - Climatology KW - Weather modification KW - Cloud seeding KW - Bridger Range KW - Rawinsondes KW - Silver iodide KW - Rainfall KW - Precipitation KW - Winds KW - Clouds KW - Temperature KW - SW 0815:Precipitation KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19011978?accountid=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=&rft.atitle=Further+Exploratory+Analysis+of+the+Bridger+Range+Winter+Cloud+Seeding+Experiment&rft.au=Super%2C+AB&rft.aulast=Super&rft.aufirst=AB&rft.date=1986-12-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - New approaches to rehabbing old dams AN - 13793366; S198927333 AB - Innovative approaches to the rebuilding or upgrading of older dams adopted by the U.S. Bureau of Reclamation are described. Examples are given regarding the raising of dams, the construction of new spillways, and emergency remedial actions to ageing structures. Some details, with illustrations, are presented. JF - Water Resources Journal AU - Parrett, N AD - Bureau of Reclamation Y1 - 1986/12// PY - 1986 DA - Dec 1986 SP - 22 EP - 24 SN - 0377-8053, 0377-8053 KW - Us bureau of reclamation KW - U.s. bureau of reclamation KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13793366?accountid=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=Water+Resources+Journal&rft.atitle=New+approaches+to+rehabbing+old+dams&rft.au=Parrett%2C+N&rft.aulast=Parrett&rft.aufirst=N&rft.date=1986-12-01&rft.volume=&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Journal&rft.issn=03778053&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: General. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Federal geothermal activities in the Imperial Valley, California AN - 50373990; 1993-004890 JF - Annual Field Trip Guidebook. South Coast Geological Society AU - Hagerty, Sean AU - Maciolek, Herb AU - Sun, Stanley A2 - Guptil, Paul D. A2 - Gath, Eldon M. A2 - Ruff, Robert W. Y1 - 1986/11// PY - 1986 DA - November 1986 SP - 104 EP - 115 PB - South Coast Geological Society, Santa Ana, CA VL - 14 KW - United States KW - California KW - geothermal fields KW - San Diego County California KW - Imperial Valley KW - Imperial County California KW - Riverside County California KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50373990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Field+Trip+Guidebook.+South+Coast+Geological+Society&rft.atitle=Federal+geothermal+activities+in+the+Imperial+Valley%2C+California&rft.au=Hagerty%2C+Sean%3BMaciolek%2C+Herb%3BSun%2C+Stanley&rft.aulast=Hagerty&rft.aufirst=Sean&rft.date=1986-11-01&rft.volume=14&rft.issue=&rft.spage=104&rft.isbn=&rft.btitle=&rft.title=Annual+Field+Trip+Guidebook.+South+Coast+Geological+Society&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - South Coast Geological Society, 14th annual field trip N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 5 N1 - PubXState - CA N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #03520 N1 - SubjectsTermNotLitGenreText - California; geothermal fields; Imperial County California; Imperial Valley; Riverside County California; San Diego County California; United States ER - TY - JOUR T1 - Current status of federal regulations and rulemaking in governing subsidence due to underground mining AN - 50230483; 1994-039545 JF - Proceedings - Workshop on Surface Subsidence due to Underground Mining AU - Winters, Dermot AU - Chen, C Y A2 - Peng, Syd S. Y1 - 1986/08// PY - 1986 DA - August 1986 SP - 1 EP - 5 PB - [publisher varies], Morgantown, WV VL - 2 KW - mining legislation KW - mining KW - mines KW - underground mining KW - mining geology KW - legislation KW - coal mines KW - land subsidence KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50230483?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Workshop+on+Surface+Subsidence+due+to+Underground+Mining&rft.atitle=Current+status+of+federal+regulations+and+rulemaking+in+governing+subsidence+due+to+underground+mining&rft.au=Winters%2C+Dermot%3BChen%2C+C+Y&rft.aulast=Winters&rft.aufirst=Dermot&rft.date=1986-08-01&rft.volume=2&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Workshop+on+Surface+Subsidence+due+to+Underground+Mining&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2nd workshop on surface subsidence due to underground mining N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 8 N1 - PubXState - WV N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03486 N1 - SubjectsTermNotLitGenreText - coal mines; land subsidence; legislation; mines; mining; mining geology; mining legislation; underground mining ER - TY - JOUR T1 - Rock anchor systems for reducing subsidence damage AN - 50229538; 1994-039558 JF - Proceedings - Workshop on Surface Subsidence due to Underground Mining AU - Mates, Rolland R AU - Richardson, Archie M AU - Roberts, Nancy R AU - Superfesky, M J A2 - Peng, Syd S. Y1 - 1986/08// PY - 1986 DA - August 1986 SP - 134 EP - 141 PB - [publisher varies], Morgantown, WV VL - 2 KW - United States KW - geologic hazards KW - Marion County West Virginia KW - land subsidence KW - equations KW - rock mechanics KW - anchors KW - foundations KW - mining geology KW - buildings KW - Fairmont West Virginia KW - West Virginia KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50229538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Workshop+on+Surface+Subsidence+due+to+Underground+Mining&rft.atitle=Rock+anchor+systems+for+reducing+subsidence+damage&rft.au=Mates%2C+Rolland+R%3BRichardson%2C+Archie+M%3BRoberts%2C+Nancy+R%3BSuperfesky%2C+M+J&rft.aulast=Mates&rft.aufirst=Rolland&rft.date=1986-08-01&rft.volume=2&rft.issue=&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Workshop+on+Surface+Subsidence+due+to+Underground+Mining&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 2nd workshop on surface subsidence due to underground mining N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 1 N1 - PubXState - WV N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03486 N1 - SubjectsTermNotLitGenreText - anchors; buildings; equations; Fairmont West Virginia; foundations; geologic hazards; land subsidence; Marion County West Virginia; mining geology; rock mechanics; United States; West Virginia ER - TY - JOUR T1 - Archaeological Survey of Portions of the Buffalo Lake National Wildlife Refuge, Rand County, Texas AN - 19008307; 8707390 AB - A Bureau of Reclamation survey of portions of the Buffalo Lake National Wildlife Refuge in the Texas Panhandle was conducted in June 1983. The survey and subsequent visits recorded six new archaeological sites and revisited 19 previously recorded archaeological and two previously recorded paleontological sites. All of the sites are evaluated on the basis of new data, and management recommendations are offered. An inventory of all known cultural resources within the Buffalo Lake National Wildlife Refuge is provided. (Author 's abstract) JF - Bureau of Reclamation, Amarillo Texas. August 1986. 32 p, 2 fig, 2 tab, 12 ref, append. AU - Hays, J S AD - Bureau of Reclamation Amarillo, TX. Southwest Region Y1 - 1986/08// PY - 1986 DA - Aug 1986 KW - Water Resources Abstracts KW - Archaeology KW - Buffalo Lake KW - Texas KW - Paleontology KW - Wild habitats KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19008307?accountid=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=&rft.atitle=Archaeological+Survey+of+Portions+of+the+Buffalo+Lake+National+Wildlife+Refuge%2C+Rand+County%2C+Texas&rft.au=Hays%2C+J+S&rft.aulast=Hays&rft.aufirst=J&rft.date=1986-08-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Computer Models in Lower Colorado River Operations AN - 19006832; 8700475 AB - Three computer models used by the U.S. Bureau of Reclamation to monitor and forecast Lower Colorado River operations are examined. A 24 Month Study model is used for planning monthly and seasonal operations of the reservoir and powerplant system. Another model is used to plan and schedule releases for downstream water delivery, energy generation and flood control on a daily and weekly basis. The Supervisory Control and Data Acquisition (SCADA) computer model of the Western Area Power Administration is used by water schedulers to automatically control hourly releases for the next 24-hour day and for same-day changes at the Davis and Parker powerplants in Arizona. (Michael-PTT) JF - Journal of Water Resources Planning and Management (ASCE) JWRMD5 Vol. 112, No. 3, p 395-408, July 1986. 9 fig. AU - Stevens, D AD - Bureau of Reclamation Boulder City, NV Y1 - 1986/07// PY - 1986 DA - Jul 1986 KW - Water Resources Abstracts KW - Colorado River KW - Computer models KW - Reservoirs KW - Hydroelectric plants KW - Flow control KW - Control systems KW - Legal aspects KW - Project planning KW - Scheduling KW - Remote sensing KW - Monitoring KW - Forecasting KW - Water records KW - Water conservation KW - Water use KW - SW 4010:Techniques of planning KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19006832?accountid=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=&rft.atitle=Computer+Models+in+Lower+Colorado+River+Operations&rft.au=Stevens%2C+D&rft.aulast=Stevens&rft.aufirst=D&rft.date=1986-07-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Yuma Desalting Plant - A Status Report AN - 19019422; 8702494 AB - The last major construction contract for the Yuma Desalting Plant is about half complete. The 132,000 sq ft desalting building is the major structure involved. Portions of the pretreatment plant are being tested and placed in operation. Beside the construction contract, an operation and maintenance contract is in place to provide support in start-up and development of operating plans as well as overall operation and maintenance work. All major equipment has been ordered and is on site. This list includes desalting equipment, high-pressure pumps, and energy recovery units. In addition, all exterior structural work is complete. The current status of construction and operation, are provided here, as well as information on the schedule and plans to bring the entire plant on line. Major concerns are addressed, as will plans for the 1-million-gallons/day Test Train Facility. (See also W87-02476) (Author 's abstract) JF - Is Current Technology the Answer, Proceedings of the First Biennial Conference of the National Water Supply Improvement Association June 8-12, 1986, Washington, DC. (1986). p 408-420, 6 fig, 3 tab. AU - Trompeter, K M AD - Bureau of Reclamation Yuma, AZ. Yuma Projects Office Y1 - 1986/06// PY - 1986 DA - Jun 1986 KW - Water Resources Abstracts KW - Desalination KW - Yuma KW - Water treatment facilities KW - Arizona KW - Construction KW - Pumps KW - Water treatment KW - Hydraulic machinery KW - SW 1010:Saline water conversion KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19019422?accountid=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=&rft.atitle=Yuma+Desalting+Plant+-+A+Status+Report&rft.au=Trompeter%2C+K+M&rft.aulast=Trompeter&rft.aufirst=K&rft.date=1986-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Kesterson Story AN - 19012749; 8702480 AB - Kesterson Reservoir was originally constructed as part of an irrigation water drainage system for a portion of the arid San Joaquin Valley of Central California. Contaminants, principally selenium, present in the drainwater have caused Kesterson Reservoir to become an area of concern because of wildlife impacts. This concern has resulted in discontinuing drainwater flow into Kesterson Reservoir and a major effort by the U.S. Bureau of Reclamation (USBR) to determine accurately the extent of contamination and to develop alternative cleanup plans. These alternatives range from innovative immobilization plans to conventional, but costly, removal and disposal options. Because these problems affect a broad range of both public and private interests, the program has numerous objectives: public health; water quality; fish, wildlife, and their habitats; and agricultural lands and productivity. The problems of contaminated agricultural drainwater are not unique to Kesterson Reservoir and the San Joaquin Valley. Many irrigated areas throughout the Western United States could experience similar problems in the future. (See also W87-02476) (Lantz-PTT) JF - Is Current Technology the Answer, Proceedings of the First Biennial Conference of the National Water Supply Improvement Association June 8-12, 1986, Washington, DC. (1986). p 77-85. AU - Hoffman, SE AU - Williams, N J AU - Herson, AI AD - Bureau of Reclamation Sacramento, CA. Mid-Pacific Regional Office Y1 - 1986/06// PY - 1986 DA - Jun 1986 KW - Water Resources Abstracts KW - Kesterson Reservoir KW - Reservoirs KW - Selenium KW - Water pollution effects KW - California KW - Environmental effects KW - Wildlife KW - Flow KW - Drainage KW - Cost analysis KW - Water treatment KW - Public health KW - Water quality control KW - Ecological effects KW - Agriculture KW - SW 0850:Lakes KW - SW 3070:Water quality control KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19012749?accountid=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=&rft.atitle=Kesterson+Story&rft.au=Hoffman%2C+SE%3BWilliams%2C+N+J%3BHerson%2C+AI&rft.aulast=Hoffman&rft.aufirst=SE&rft.date=1986-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Colorado River Water Quality Improvement Program AN - 19010736; 8702477 AB - Investigations to define the most cost-effective measures for the management of water quality in the Colorado River, will continue as funding permits. Construction of the Grand Valley State Two reclamation project, will soon begin, with construction activities (deep well injection drilling) beginning this winter on Paradox Valley, and reformation of plans continuing on the Las Vegas Wash Unit. USDA onfarm implementation in Grand Valley, Uinta Basin, and other units will proceed as program funding permits. To date, the Bureau of Reclamation and USDA have reduced the salinity of the Colorado River by 88,800 tons and we have an additional 1.3 million tons to go. As technology changes in the development of powerplant cooling or other beneficial use opportunities, the development potential of specific units will improve. A long-range program is being developed for the next 20-25 years that will implement the most cost-effective units needed to maintain the numeric criteria set for the river system so the Basin States can continue to develop their compact apportioned waters. (See also W87-02476) (Lantz-PTT) JF - Is Current Technology the Answer, Proceedings of the First Biennial Conference of the National Water Supply Improvement Association June 8-12, 1986, Washington, DC. (1986). p 1-8, 1 fig, 2 tab. AU - Jonez, A R AD - Bureau of Reclamation Denver, CO. Colorado River Water Quality Office Y1 - 1986/06// PY - 1986 DA - Jun 1986 KW - Water Resources Abstracts KW - Colorado River KW - Water quality control KW - Water treatment KW - Reclaimed water KW - Cost analysis KW - Saline water systems KW - Industrial wastes KW - Long-term planning KW - SW 3070:Water quality control KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19010736?accountid=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=&rft.atitle=Colorado+River+Water+Quality+Improvement+Program&rft.au=Jonez%2C+A+R&rft.aulast=Jonez&rft.aufirst=A&rft.date=1986-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Saline Water Use in Powerplants - Case Studies AN - 19009382; 8702493 AB - Two case studies conducted at Hunter Station and Jim Bridger Power Plant, to assess power plant salinity control, were essentially constrained to retrofit situations. Process selection, materials, and plant modifications required for an existing plant may be dramatically different from a potential new plant with basic design options still available. Within context of the next generation of planned powerplants, opportunities for using a total or blended saline water supply, new materials applications, and process optimization offer cost reductions as compared to case study estimates. In terms of salinity control cost effectiveness, total in-plant costs developed from the two case studies for the most viable options ranged from $70 to $107 per ton. In terms of water supply costs, in comparing a freshwater source to saline water, the total in-plant cost difference amounted to $475 per acre-foot per year for the most viable option. Aside from addressing the detailed costs and economics of saline water treatment, the studies identified commercial as well as emerging technology applicable for saline water use. For example, it was determined that the binary cooling tower (direct saline water cooling) was not cost competitive with other existing ' on-the-shelf ' equipment to accomplish the same general objective. At the same time, however , the emerging technologies of lime/soda sidestream softening and ion exchange softening appear to offer the best economic promise for powerplant application. Uncertainties remain for both processes primarily in terms of operational experience under high total dissolved solids conditions. (See also W87-02476) (Lantz-PTT) JF - Is Current Technology the Answer, Proceedings of the First Biennial Conference of the National Water Supply Improvement Association June 8-12, 1986, Washington, DC. (1986). p 382-407, 9 fig, 1 tab , 14 ref. AU - Bessler, M AU - Kaakinen, J AU - Laughlin, J AU - Schroeder, R AD - Bureau of Reclamation Denver, CO Y1 - 1986/06// PY - 1986 DA - Jun 1986 KW - Water Resources Abstracts KW - Saline water KW - Powerplants KW - Case studies KW - Impaired water use KW - Hunter Station KW - Jim Bridger Power Plant KW - Colorado River KW - Salinity KW - Water quality control KW - Cost analysis KW - Ion exchange KW - Water softening KW - Cooling towers KW - SW 1030:Use of water of impaired quality KW - SW 6010:Structures KW - SW 6030:Hydraulic machinery UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19009382?accountid=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=&rft.atitle=Saline+Water+Use+in+Powerplants+-+Case+Studies&rft.au=Bessler%2C+M%3BKaakinen%2C+J%3BLaughlin%2C+J%3BSchroeder%2C+R&rft.aulast=Bessler&rft.aufirst=M&rft.date=1986-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Management of Instream Flows through Runoff Detention and Retention AN - 19006383; 8702934 AB - The use of reservoirs and land treatments to manage streamflow for the maintenance or enchancement of instream flow values is a valid concept. Large reservoirs have been used for flood control and water-supply regulation while smaller structures have enjoyed widespread use for soil and water conservation in headwater areas. Where reservoir releases can be controlled, it is technically feasible to regulate flows for the enhancement of instream values. Retention and detention structures and land treatments, implemented for soil and water conservation purposes , have often had favorable effects on the streamflow hydrograph. Decreases in peak flows and increases in low flows have been documented. Design concepts for runoff-control structures are discussed in relation to instream flow management objectives. Hydrologic simulation is offered as a potential tool for project design and feasibility analysis. (Author 's abstract) JF - Water Resources Bulletin WARBAQ Vol. 22, No. 3, p 399-404, June 1986. 2 fig, 31 ref. AU - Van Haveren, BP AD - Bureau of Land Management Lakewood, CO. Denver Service Center Y1 - 1986/06// PY - 1986 DA - Jun 1986 KW - Water Resources Abstracts KW - Instream flows KW - Reservoirs KW - Flood control KW - Flow control KW - Runoff control KW - Runoff detention KW - Retention KW - Flow KW - Hydrograph modification KW - Streamflow simulation KW - Feasibility studies KW - SW 0835:Streamflow and runoff KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19006383?accountid=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=&rft.atitle=Management+of+Instream+Flows+through+Runoff+Detention+and+Retention&rft.au=Van+Haveren%2C+BP&rft.aulast=Van+Haveren&rft.aufirst=BP&rft.date=1986-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Review of the Sierra Cooperative Pilot Project AN - 18991972; 8701095 AB - Historical background, design, special equipment (aircraft, rawinsondes, radar), physical observations within Sierra Nevada storms, seeding suspension criteria, seeding studies, and current status of the Sierra Cooperative Pilot Project (SCPP) are reviewed. The SCPP is an investigation of cloud seeding as a way of increasing winter precipitation on the Sierra Nevada (American River basin, California-Nevada). It is a concerted effort in the development of a physically sound cloud-seeding technology. It involves the use of remote-sensing devices, in situ observations, and the application of a numerical targeting model in randomized seed experiments. The results have led SCPP scientists to believe that shallow but widespread orographic clouds provide the best opportunity for glaciogenic seeding in the central Sierra Nevada. (Rochester-PTT) JF - Bulletin of American Meteorological Society Vol. 67 No. 5, p 513-523, May 1986. 10 fig, 5 tab, 25 ref. AU - Reynolds, D W AU - Dennis, A S AD - Bureau of Reclamation Auburn, CA. Auburn-Folsom South Unit Y1 - 1986/05// PY - 1986 DA - May 1986 KW - Water Resources Abstracts KW - Cloud seeding KW - Sierra Cooperative Pilot Project KW - American River Basin KW - Remote sensing KW - California KW - Nevada KW - History KW - Aircraft KW - Rawinsondes KW - Numerical models KW - Orographic clouds KW - Glaciogenic seeding KW - SW 0815:Precipitation KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18991972?accountid=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=&rft.atitle=Review+of+the+Sierra+Cooperative+Pilot+Project&rft.au=Reynolds%2C+D+W%3BDennis%2C+A+S&rft.aulast=Reynolds&rft.aufirst=D&rft.date=1986-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Peak/Risk/Culvert: A Program to Compute Peak Flows, Hydrologic Risk, and Circular Culvert Sizes at Forest Road Crossings AN - 19050340; 8902831 AB - BASIC computer program was developed to aid the hydrologist (and other specialists involved in water projects) in the calculation of design peak flows, evaluation of hydrologic risk, and selection of circular culverts. The program was written for the sizing of circular culverts at forest road crossings, but may be extended to other applications such as bridges, watershed management projects, and other uses where the calculation of design events and hydrologic risk is needed. A discussion of each subject is included with instructions on how to use the program. Example problems to illustrate the program. The peak flow portion may be adapted to other locations where regional flood frequency equations have been developed. The computational methods are described briefly. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA 22161, as PB88-204086. Price codes: A03 in paper copy, A01 in microfiche. BLM Technical Note 374, November 1986. 37p, 16 fig, 4 tab, 5 ref, append. AU - Butler, M AD - Bureau of Land Management Roseburg, OR Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Rainfall-runoff relationships KW - Design flow KW - Culverts KW - Hydraulics KW - Computer programs KW - Flood peak KW - Flow velocity KW - Flow profiles KW - Flow measurement KW - Flood frequency KW - Forests KW - Design flood KW - SW 5080:Evaluation, processing and publication KW - SW 0810:General KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19050340?accountid=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=&rft.atitle=Peak%2FRisk%2FCulvert%3A+A+Program+to+Compute+Peak+Flows%2C+Hydrologic+Risk%2C+and+Circular+Culvert+Sizes+at+Forest+Road+Crossings&rft.au=Butler%2C+M&rft.aulast=Butler&rft.aufirst=M&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Tests of Soil-Fly Ash Mixtures for Soil Stabilization and Canal Lining AN - 19028566; 8801604 AB - Laboratory tests were performed on various mixtures of fly ashes with sandy soils to determine possible usage as canal lining to reduce canal seepage and to increase the erosion resistance of the soil. For sands containing a relatively small amount of fines, fly ash reduced soil permeability to an acceptable level. The addition of 2% of either portland cement, calcium sulfate, or hydrated lime to soil-fly ash mixtures significantly increased compressive strength and durability in freeze-thaw and wet-dry tests. Sodium citrate and borax were added, and different temperatures were used to reduce the setting time of mixtures with cementitious fly ashes. For one noncementitious fly ash, lime was added to dune sand and fly ash to provide cementation. For specimens formed pneumatically using laboratory shotcrete equipment, unit weights and compressive strengths of soil, fly ash, and portland cement mixtures were higher than those for specimens formed by impact compaction. The difference was particularly significant when concrete sand was substituted for dune sand. Small field test sections of canal lining placed with manually-operated mixing and compaction equipment were made with soil and fly ash with and without the addition of a small amount of portland cement. The laboratory and field tests indicated that with proper (1)mixtures, (2) field installation equipment, and (3) construction control, ash, particularly with additives, could provide a suitable canal lining. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB87-233037, A03 in paper copy, A01 in microfiche. Report No. REC-ERC-86-9, December 1986. 37 p, 19 fig, 6 tab, 10 ref, 2 append. AU - Jones, C W AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Fly ash KW - Canal linings KW - Soil stabilization KW - Materials testing KW - Canals KW - Hydraulic structures KW - Soil porosity KW - SW 6040:Soil mechanics KW - SW 6070:Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19028566?accountid=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=&rft.atitle=Tests+of+Soil-Fly+Ash+Mixtures+for+Soil+Stabilization+and+Canal+Lining&rft.au=Jones%2C+C+W&rft.aulast=Jones&rft.aufirst=C&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Dynamic Effective Stress Finite Element Analysis of Dams Subjected to Liquefaction AN - 19024051; 8805695 AB - The demand for safe facilities, especially those of great sensitivity and importance such as large embankment dams, nuclear powerplants, and offshore structures, has affirmed the need for improved analysis tools for evaluating their load-deformation responses and strength behavior, especially in earthquake-prone regions. The dynamic stress-strain, strength, and pore water pressure behavior of water-saturated soils in embankment dams and their foundations is highly nonlinear and quite difficult to model in a realistic manner. This report presents a simplified nonlinear finite element analysis technique that incorporates many of the important features of more rigorous procedures, yet requires input parameters that can be obtained from standard laboratory tests. Thus, it can be applied to predict the complex load-deformation and pore water pressure behavior of large dams. Analyses of established field cases show that the technique is feasible as a working tool. The analysis algorithm is based on an uncoupled relationship between soil skeleton deformations and pore water pressure as opposed to the coupled equations used in Biot-analysis. Comparisons between analytical predictions and laboratory and field experience show that the procedure is quite satisfactory. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161. Bureau of Reclamation Report No. REC-ERC-86-4, December 1986. 45 p, 39 fig, 9 tab, 24 ref, 2 append. AU - Harris, D W AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Stress KW - Hydraulic structures KW - Dams KW - Water pressure KW - Embankments KW - Model studies KW - Interstitial water KW - Mathematical studies KW - Soil water KW - Algorithms KW - Earthquake engineering KW - SW 6040:Soil mechanics KW - SW 6010:Structures KW - SW 6070:Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19024051?accountid=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=&rft.atitle=Dynamic+Effective+Stress+Finite+Element+Analysis+of+Dams+Subjected+to+Liquefaction&rft.au=Harris%2C+D+W&rft.aulast=Harris&rft.aufirst=D&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Bighorn Lake - 1982 Sedimentation Survey AN - 19015119; 8702548 AB - Bighorn Lake was surveyed in 1982 to compile field data needed to compute reservoir storage capacity. The data were also used to compute the volume of sediment accumulated in the reservoir since the gates in the dam were closed in 1965, and to determine the sediment distribution characteristics. Sonic depth recording equipment interfaced with an automated survey system was used to run the bathymetric survey. Reservoir capacity was computed from revised contour surface areas determined by means of a width-adjustment method for the upstream portion of the reservoir and by determining loss of contour surface area by sedimentation in the downstream portion. The reservoir capacity is 1,328,360 acre-feet and the surface area is 17,279 acres at El. 3657.0. Since November 1965, 53,950 acre-feet of sediment has accumulated, resulting in a loss in storage capacity of 3.9 %. This represents an annual accumulation rate of 3,224 acre-feet or 0.314 acre-foot/sq mi. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB86 229481, A04 in paper copy, A01 in microfiche. Report REC-ERC-86-6, April 1986. 71 p, 85 fig, 4 tab, 3 ref. AU - Blanton, JO AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Bighorn Lake KW - Sedimentation KW - Lake sediments KW - Wyoming KW - Reservoir silting KW - Reservoir capacity KW - Sonar KW - Bathymetry KW - Sediment yield KW - SW 0850:Lakes KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19015119?accountid=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=&rft.atitle=Bighorn+Lake+-+1982+Sedimentation+Survey&rft.au=Blanton%2C+JO&rft.aulast=Blanton&rft.aufirst=JO&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Analysis of the Bureau of Reclamation 's Use of Grout and Grout Curtains - Summary AN - 19014528; 8702545 AB - The foundation grouting programs of six large Bureau of Reclamation dams (Hoover Dam, Kortes Dam, Hungry Horse Dam, Flaming Gorge Dam, Morrow Point Dam, Heron Dam and Dike) were reviewed and analyzed. The purpose of this program was to analyze the use of foundation grouting at Bureau of Reclamation structures to determine the effectiveness of the grout over the service life of the dams to date. Special attention was given to preconstruction geological conditions and changed or unexpected geological conditions discovered during the grouting activities. Recommendations are presented to improve future grouting operations. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161. as PB86 233293, A03 in paper copy, A01 in michrofiche. Report REC-ERC-86-3, February 1986. 42 p, 4 tab, 14 ref, 3 append. AU - Fetzer, CA AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Grouting KW - Cements KW - Materials testing KW - Hoover Dam KW - Kortes Dam KW - Hungry Horse Dam KW - Flaming Gorge Dam KW - Morrow Point Dam KW - Heron Dam KW - Materials engineering KW - Dam construction KW - SW 6060:Concrete UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19014528?accountid=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=&rft.atitle=Analysis+of+the+Bureau+of+Reclamation+%27s+Use+of+Grout+and+Grout+Curtains+-+Summary&rft.au=Fetzer%2C+CA&rft.aulast=Fetzer&rft.aufirst=CA&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Tunnels: Machine Excavation-Rate of Progress-Machine Data AN - 19008037; 8707345 AB - Information on 20 machine-bored water tunnels constructed by the Bureau of Reclamation is presented graphically and pictorially. Machine data, rates of progress, tunnel profiles, and rock types and strengths are given for each tunnel. The bored diameters of these tunnels varied from 9 to 21 feet. Rocks encountered in boring were: shale, sandstone, conglometerate, quartzite, limestone, siltstone, granite porphyryr, granite gneiss, gneissic granodiorite, rhyolite, rhyodacite, and agglomerate. The compressive strengths of these rocks were 300 to 38,000 psi. The boring rates of the machines used varied from 17 to 107 feet for the average calendar day. The maximum progress was 403 feet in 1 three-shift day. This rate was attained in 17.3 hours of machine time while boring an 8-foot 7-inch diameter tunnel through shale having a maximum compressive strength of 6,000 psi. Contract and miscellaneous data are also given for each of the tunnels. (Author 's abstract) JF - Available from the National Technical Information Service 5285 Port Royal Road, Springfield, VA 22161 as PB86-239860. Price codes: A03-PC in papercopy, A01-MF in microfiche. Bureau of Reclamation Report No. REC-ERC-86-8, July 1986. 37 p. AU - Sinha, R S AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Machine excavation KW - Tunnel construction KW - Tunneling KW - Machine data KW - Rapid excavation KW - Hydraulic machinery KW - Rocks KW - Rock properties KW - Compressive strength KW - Boring KW - SW 6080:Rapid excavation KW - SW 6050:Rock mechanics and geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19008037?accountid=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=&rft.atitle=Tunnels%3A+Machine+Excavation-Rate+of+Progress-Machine+Data&rft.au=Sinha%2C+R+S&rft.aulast=Sinha&rft.aufirst=R&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Report on Additional Human Skeletal Material Exposed by Reservoir Induced Erosion at Lake Altus, Southwestern Oklahoma AN - 19007728; 8709161 AB - Sites 34Gr5 and 34Gr6 are located below the shoreline of modern Lake Altus in southwestern Oklahoma. The sites are a complex of archaeological deposits on either side of a tributary drainage cutting the first major alluvial terrace on the west side of the North Fork of the Red River. A dense carpet of burnt rock and broken grinding tools covers a 1-acre of the south side of the drainage (34Gr5) and 7 acres of the north side (34Gr6). Lake Altus, a component of the Bureau of Reclamation 's (Reclamation) W. C. Austin Irrigation and Water Storage Project, was constructed in 1946. When the lake is full, the sites lie below 15 to 20 feet of water. However, annual irrigation drawdowns result in near constant exposure of portions of the sites. In 1985, local drought conditions caused the sites ' eastern edges to be exposed for the first time since 1949. This report is occassioned by the discovery of human skeletal material at 6 separate locations and seventh location of an apparent cultural feature along the rarely exposed easternmost edges of the sites. Results of the recovery of elements of 13 human burials are described. The burials were exposed at the eastern edges of sites 34Gr5 and 6 by extreme reservoir drawdown at Lake Altus in September 1985. A multiple burial of three to five individuals is represented. All other individuals were recovered from displaced contexts. A formal description of the skeletal material is presented. Radiocarbon dates were obtained for the multiple burial (1,270 + or- 90 B.P.) and one of the surface finds (1,390 + or - 90 B.P.). (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield, Virginia 22161, as PB87 136784, A03 in paper copy, A01 in microfiche. September 1986. 36 p, 2 fig, 2 tab, 10 ref, 2 append. AU - Button, V T AU - Agogino, G AD - Bureau of Reclamation Amarillo, TX Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Reservoirs KW - Lake Altus KW - Oklahoma KW - Archaeology KW - Erosion KW - Burial sites KW - Radioactive dating KW - History KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19007728?accountid=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=&rft.atitle=Report+on+Additional+Human+Skeletal+Material+Exposed+by+Reservoir+Induced+Erosion+at+Lake+Altus%2C+Southwestern+Oklahoma&rft.au=Button%2C+V+T%3BAgogino%2C+G&rft.aulast=Button&rft.aufirst=V&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Impacts from Mosquito Control-Induced Sulphur Mobilization in a Cape Cod Estuary AN - 19005177; 8703127 AB - The diking and drainage practices at a Cape Cod estuary were evaluated with respect to their effectiveness in controlling mosquitoes and their impact on aquatic fauna. The primary effect was the mobilization of sulfur from pyrite oxidation which caused desiccated saltwater sediments to produce acidified leachates. Lower pH resulted and acid-mobilized aluminum concentrations exceeded toxic levels. Fish populations, including American eel and alewife, were decimated while acid tolerating mosquitoes continued to thrive. The use of this method for mosquito control should be reevaluated in terms of both its effectiveness and impact on the aquatic environment. (Michael-PTT) JF - Environmental Conservation EVCNA4 Vol. 13, No. 1, p 47-50, Spring 1986. 2 fig, 18 ref. AU - Soukup, MA AU - Portnoy, J W AD - National Park Service Boston, MA. Office of Scientific Studies Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Estuarine environment KW - Mosquitoes KW - Sulfur cycle KW - Drainage effects KW - Cape Cod KW - Dikes KW - Drainage programs KW - Pyrite KW - Oxidation KW - Acidic water KW - Leachates KW - Hydrogen ion concentration KW - Aluminum KW - Aquatic environment KW - Toxicity KW - Alewife KW - Eel KW - Sediments KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19005177?accountid=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=&rft.atitle=Impacts+from+Mosquito+Control-Induced+Sulphur+Mobilization+in+a+Cape+Cod+Estuary&rft.au=Soukup%2C+MA%3BPortnoy%2C+J+W&rft.aulast=Soukup&rft.aufirst=MA&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Coolidge Dam: Photographs Written Historical and Descriptive Data Reduced Copies of Drawings AN - 19002818; 8709163 AB - Coolidge Dam, a unique multiple dome structure is unique in that its design employs a variation on the successive arch design. Three large domes, anchored by two buttresses, stand approximately 250 feet, impounding the Gila River for twenty three miles when full. Because of the unique design, construction required the fabrication of special form work to carry the domes vertically and then flaring downstream. The dam 's construction plant layout design was also innovative, using a tramway to convey aggregate to the mixing plant which used a gravity flow system to process concrete to the placing tower. Combined with a dual cableway system, the construction design made good use of available technology and provided an integrated system limiting excessive labor. Because of the several novel elements used to construct the dam, it was completed one year ahead of schedule. Today, Coolidge Dam supplies developed Gila River water to the Pima and Maricopa Indian tribes on the Gila River Indian Reservation under the San Carlos Irrigation Project , and to anglo lands under the San Carlos Irrigation and Drainage District. Both entities, under adjudicated rights, can cultivate up to 50,000 acres depending on available storage behind Coolidge. Although water delivery is administered by two independent agencies, both share an integrated water transmission and delivery system. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield, Virginia 22161. Report No. HAER No. AZ-7, 1986. 136 p, 111 fig, 132 ref. AU - Introcaso, D M AD - National Park Service San Francisco, CA. Western Region Y1 - 1986/04// PY - 1986 DA - Apr 1986 KW - Water Resources Abstracts KW - Coolidge Dam KW - Gila River KW - Arizona KW - Water resources development KW - Water supply KW - Irrigation KW - Dams KW - Structural engineering KW - Hydraulic structures KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19002818?accountid=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=&rft.atitle=Coolidge+Dam%3A+Photographs+Written+Historical+and+Descriptive+Data+Reduced+Copies+of+Drawings&rft.au=Introcaso%2C+D+M&rft.aulast=Introcaso&rft.aufirst=D&rft.date=1986-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sediment Yield and Runoff After Timber Harvest AN - 19024344; 8705763 AB - Timber management activities in a hard (metamorphosed) sedimentary rock basins from 1978 to 1982 resulted in 8% of the basin being ' Equivalent Clearcut Status (i.e., that portion of vegetation removal, per unit area, which responds hydrologically the same as one acre of clearcut). Annual sediment production of 1.4 to 4.5 tons/sq mi/yr approximates the 5.2 tons/sq mi/yr provided by the FS model ' Guide for Prediciting Sediment Yields from Forested Watersheds'. Calculated annual runoff, based on the Vegetation Manipulation Guidelines using average annual isohyetal precipitation data is within 5.5% of measured runoff. The following conclusions were derived from data generated by this analysis: (1) Increase in runoff, traceable to vegetation removal, has not reached the detection limit (the model establishes that removal of up to 15% of crown cover has no effect upon water yield); (2) The runoff-precipitation relationship as defined by the model is valid on this type of basin (rate of runoff and annual runoff data support this conclusion); (3) The sediment model 's estimate of 5.2 tons/sq mi/yr for total sediment production is basically valid for this type of basin; and (4) Sediment production approaches the natural erosion rate. Annual sediment production and channel condition support this conclusion. (See also W87-05740) (Lantz-PTT) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume I, 1986. p 3-64 to 3-72, 5 fig, 2 tab, 9 ref. AU - Ciliberti, V A AD - Bureau of Land Management Missoula, MT Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Sediment yield KW - Soil erosion KW - Runoff KW - Forestry KW - Forest management KW - Sedimentary rates KW - Annual precipitation KW - Rainfall-runoff relationships KW - Model studies KW - Sediment discharge KW - Sediment transport KW - Clearcutting KW - SW 2060:Effects on water of human nonwater activities KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19024344?accountid=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=&rft.atitle=Sediment+Yield+and+Runoff+After+Timber+Harvest&rft.au=Ciliberti%2C+V+A&rft.aulast=Ciliberti&rft.aufirst=V&rft.date=1986-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Rating Erosion Susceptibility AN - 19020450; 8705750 AB - An Erosion Susceptibility Rating System was devised to provide land managers with an adequate and meaningful evaluation of current erosion conditions and erosion hazards as related to specific large scale resource management programs. Using existing soil survey data, combined wind and water erosion hazard ratings can be developed to compare the relative effects of management alternatives on soil erosion. This method is particularly useful in comparing alternative routes for linear-type disturbances such as transmission line routes, gas pipelines and off-road vehicle races. Erosion condition classification data is also available on 1545 million acres of land administered by the Bureau of Land Management. By coupling erosion condition classifications with combined erosion hazard ratings, a dual component Erosion Susceptibility Rating System can be developed for particular watersheds. The effect of large scale resource management programs on particular watersheds can then be assessed. Current approaches to assessing watershed immpacts usually involve the Uniform Soil Loss Equation, Pacific Southwest Inter-agency Committee, or other methods which provide quantitative estimates of on-site erosion or sediment yield. In addition to the inherent weaknesses of these methods, the final product is usually a number which is meaningless to the decision maker. (See also W87-05740) (Lantz-PTT) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume I, 1986. p 2-1 to 2-7, 4 fig, 1 tab, 5 ref. AU - van der Puy, ME AD - Bureau of Land Management Phoenix, AZ. Phoenix District Office Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Erosion KW - Soil erosion KW - Rating systems KW - Erosion rates KW - Wind erosion KW - Universal Soil Loss Equation KW - Watersheds KW - Sediment yield KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19020450?accountid=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=&rft.atitle=Rating+Erosion+Susceptibility&rft.au=van+der+Puy%2C+ME&rft.aulast=van+der+Puy&rft.aufirst=ME&rft.date=1986-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Historical BLM Mancos Shale Management in NW, CO AN - 19019329; 8705752 AB - The Bureau of Land Management (BLM) has been implementing salinity and erosion control structures in the Lower Wolf Creek (LWC) watershed for the past 40 years. The LWC watershed has a semi-arid climate and sparse vegetation. It is characterized by highly erodible Mancos Shale, a marine sedimentary formation that is exposed on the surface and contains a high concentration of soluble salts. In this 31,858-ha (78,720-acre) watershed, about 80 projects have been completed to reduce erosion which accelerated because of overgrazing by cattle, sheep, and horses, from approximately 1897 tp 1936. Project work was started in 1938 by the Civilian Conservation Corps (CCC) and has continued sporadically by the BLM to the present. Stabilization techniques include contour furrows, reseedings, spreader dikes, detention and retention dams, pit reservoirs, and gully plugs. Many of the original erosion control projects have silted full, but most are still functional in slowing runoff velocities and depositing sediment. Some of the old reservoirs have spillways that are too steep, and the spillways are eroding into the existing reservoirs and are threatening the stability of the stored sediment. In 1984 the Lower Creek Watershed Management Plan (LWC WMP) was written to develop a systematic approach to salinity and erosion control from the discontinuous and continuous gully systems on the Mancos Shale Formation. The watershed was divided into treatment units for project implementation. Hypalon drop structures and new pit reservoirs are being designed for construction in 1985, and in the future, as funds become available for salinity control, and for the establishment of riparian habitat. (See also W87-05740) (Author 's abstract) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume I, 1986. p 2-18 to 2-27, 2 tab, 9 ref. AU - Leet, C W AD - Bureau of Land Management Meeker, CO Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Water quality control KW - Mancos Shale KW - Colorado KW - Wolf Creek KW - Erosion control KW - Watersheds KW - Runoff rates KW - Salinity KW - Soil stabilization KW - SW 0870:Erosion and sedimentation KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19019329?accountid=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=&rft.atitle=Historical+BLM+Mancos+Shale+Management+in+NW%2C+CO&rft.au=Leet%2C+C+W&rft.aulast=Leet&rft.aufirst=C&rft.date=1986-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Channel Adjustments of the Lower Colorado River AN - 19004252; 8705802 AB - During the high flows of 1983-84, stabilized reaches of the lower Colorado River experienced channel degradation, while lateral erosion of the bankline characterized unstabilized sections. These effects are in keeping with regime theories of alluvial rivers which relate variables such as discharge, depth, and sediment properties. Major channelization projects are planned for the Parker and Limitrophe Divisions, probably the two most unstable reaches of the river. Design analysis must consider impacts of the recent high flows as related to the channel configurations favored by the river. With the filling of Lake Powell behind Glen Canyon Dam, a buffer for absorbing large Colorado River Basin runoffs no longer exists. Thus, higher flows than those of the past 15 years may be expected in the lower Colorado, requiring a period of further adjustments of the river channel. (See also W87-05791) (Lantz-PTT) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume II. 1986. p 5-103 to 5-112, 6 fig, 1 tab, 8 ref. AU - McCleary, D P AD - Bureau of Reclamation Boulder City, NV Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Channel morphology KW - Colorado River KW - Channel flow KW - Sedimentation KW - Lake Powell KW - Glen Canyon Dam KW - Channel improvement KW - Bank stabilization KW - Bank erosion KW - Channeling KW - Alluvial rivers KW - SW 3070:Water quality control KW - SW 0870:Erosion and sedimentation KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19004252?accountid=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=&rft.atitle=Channel+Adjustments+of+the+Lower+Colorado+River&rft.au=McCleary%2C+D+P&rft.aulast=McCleary&rft.aufirst=D&rft.date=1986-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Sediment Transport and River Simulation Model AN - 18996655; 8705814 AB - The U.S. Bureau of Reclamation STARS (Sediment Transport and River Simulation) model was developed to simulate mathematically the movement of water and sediment through alluvial river channels. The unique feature of this one-dimensional steady-state model is the use of streamtubes to vary the hydraulic and sediment transport characteristics across a cross section. This allows a more realistic representation of sediment movement. Data requirements for operation of the STARS model include hydraulic parameters such as cross section geometries, water discharges, stages, and temperatures, as well as the associated sediment parameters such as size gradations of the streambed and sediment supply to the study reach. Hydraulic and sediment transport routing schemes have been coupled in the STARS model to reasonably predict changes in the bed profile on the East Fork River in Wyoming. This is partly because the STARS one-dimensional river model is able to represent lateral variations in water and sediment movement through the use of streamtubes. Since the STARS model performed well in the highly variable sand and gravel beds of the East Fork River, it is expected to apply to a variety of other sand and gravel bed rivers. (See also W87-05791) (Lantz-PTT) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume II, 1986. p 6-65 to 6-74, 5 fig, 18 ref. AU - Orvis, C J AU - Randle, T J AD - Bureau of Reclamation Denver, CO Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Sediment transport KW - River flow KW - Simulation analysis KW - Model studies KW - STARS KW - Sediment Transport and River Simulation KW - Alluvial channels KW - Alluvial rivers KW - Flow discharge KW - Water temperature KW - Particle size KW - Sedimentation KW - SW 0835:Streamflow and runoff KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996655?accountid=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=&rft.atitle=Sediment+Transport+and+River+Simulation+Model&rft.au=Orvis%2C+C+J%3BRandle%2C+T+J&rft.aulast=Orvis&rft.aufirst=C&rft.date=1986-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Environmental Aspects of Sedimentation AN - 18996334; 8705834 AB - Historically, the lower Colorado River annually transported over 180 million tons of sediment through the Parker Division, near Parker, Arizona. Since closure of mainstream dams, less than 2 million tons of sediment are transported out of the Parker Division each year. This present sediment load originates within the Parker Division due to lateral bank cutting and streambed degradation. Whereas the native aquatic community (under heavy sediment loads) was rather limited, the change in sediment transport has allowed a diverse, although exotic, aquatic community to develop. (See also W87-05791) (Author 's abstract) JF - Proceedings of the Fourth Federal Interagency Sedimentation Conference March 24-27, 1986, Las Vegas, Nevada. Volume II, 1986. p 416-420 , 5 ref. AU - Burke, T A AD - Bureau of Reclamation Boulder City, NV. Lower Colorado Region Y1 - 1986/03// PY - 1986 DA - Mar 1986 KW - Water Resources Abstracts KW - Sedimentation KW - Water pollution effects KW - Environmental effects KW - Colorado River KW - Arizona KW - Parker KW - Dams KW - Sediment transport KW - Degradation KW - Bed load KW - Sediment load KW - Aquatic life KW - Stream biota KW - SW 3070:Water quality control KW - SW 0870:Erosion and sedimentation KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996334?accountid=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=&rft.atitle=Environmental+Aspects+of+Sedimentation&rft.au=Burke%2C+T+A&rft.aulast=Burke&rft.aufirst=T&rft.date=1986-03-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Closed-System Freezing of Soil in Earth Dams and Canals AN - 18987397; 8604336 AB - Field and associated laboratory experiments with closed-system freezing in earth embankment dams and canals are presented. This type of freezing can cause a redistribution of soil density and moisture, which needs to be considered in the design of soil structures used as water barriers in cold regions. Frost-depth measurements are made during the winter of 1978-1979 on two earth dams during interruption of their construction, and on the Teton Dam remnant in Idaho, are shown, along with associated soil conditions, air freezing indexes, and insulating effects of snow and, for one dam, a loose soil cover. Some trends of density and moisture changes near the embankment surfaces where established. Keeping in mind the known affects of freezing on soils, the paper raises questions about possible changes in soil density and shrinkage of embankments in contact with rock abutments that might adversely affect the safety of earth dams. (Author 's Abstract) JF - Canadian Geotechnical Journal CGJOAH Vol. 23, No. 1, p 1-8, February 1986. 10 fig, 12 ref. AU - Jones, C W AD - Bureau of Reclamation Denver, CO. Div. of Research and Lab. Services Y1 - 1986/02// PY - 1986 DA - Feb 1986 KW - Water Resources Abstracts KW - Dam stability KW - Freezing KW - Dam designs KW - Earth dams KW - Canals KW - Soil density KW - Soil water KW - Soil shrinkage KW - Soil tests KW - Teton Dam KW - Idaho KW - Snow KW - Cold regions KW - SW 6050:Rock mechanics and geology KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18987397?accountid=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=&rft.atitle=Closed-System+Freezing+of+Soil+in+Earth+Dams+and+Canals&rft.au=Jones%2C+C+W&rft.aulast=Jones&rft.aufirst=C&rft.date=1986-02-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Enhancing Tailwater Fisheries AN - 19095318; 9005529 AB - The most important physical constraints on tailwater fisheries are hydrology, land use, geomorphology, and water quality. The amount of water released constitutes the most fundamental restriction on the range of management and allocation options available to decision-makers. It is essential to balance the need for healthy environments for reservoir and tailwater fisheries. To do this fish biologists must (1) document where there have been successes on new projects or where existing projects have been successfully modified and (2) identify legislative needs to correct longstanding problems related to tailwater fisheries. To enhance tailwater fisheries researchers need to improve life history information for warm and cool water fishes in rivers, develop more effective fish sampling techniques in tailwaters, increase their knowledge on interspecific competition, publish case histories documenting successful management of tailwater fishes, and develop and implement project operational criteria affecting tailwater fisheries. Recommendations for future action include setting standards, developing guidance documents, and carrying out environmental quality assurance programs. (See also W90-05541) (Mertz-PTT) JF - Reservoir Fisheries Management: Strategies for the 80's. American Fisheries Society, Bethesda MD. 1986. p 278-285. 2 tab, 21 ref. AU - Peters, J C AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1986 PY - 1986 DA - 1986 KW - Water Resources Abstracts KW - Tailwater KW - Reservoir fisheries KW - Fish management KW - Reservoir releases KW - Fish KW - Management planning KW - Hydrology KW - Geomorphology KW - Research priorities KW - SW 6090:Fisheries engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095318?accountid=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=&rft.atitle=Enhancing+Tailwater+Fisheries&rft.au=Peters%2C+J+C&rft.aulast=Peters&rft.aufirst=J&rft.date=1986-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Recommended Procedure for Evaluating the Effects of Spills of Hazardous Materials on Ground Water Quality in Karst Terranes AN - 19077779; 8904595 AB - To mitigate or prevent adverse effects of spills of hazardous materials, the following pre-spill actions should be taken where risk probability, risk consequences, and pre-spill costs justify doing so: (1) identify significant springs in karst areas sensitive to spill occurrence; (2) acquire, compile, and interpret regional potentiometric data; (3) do reconnaissance dye-tracing; (4) delineate ground water basins; (5) compile maps which summarize data; (6) evaluate alternative responses to various hypothetical scenarios of spills; (7) establish lines of communication with local, state and federal agencies that may be involved with response to a spill; (8) maintain and update a call-out list of analytical capabilities and fees of local state- or EPA-certified laboratories; and (9) have response materials on hand. After a spill the following actions should be undertaken, as appropriate: (1) notify local, state and federal spill-response agencies; (2) call CHEMTREC if a truck or train is involved; (3) construct an earth dam and prevent discharge into a sinkhole; (4) temporarily quarantine wells and springs that might be adversely affected by the spill; (5) run dye-tests from the spill site nd also from a nearby sinking stream; (6) analyze water samples from springs and cave streams; (7) preserve chain-of-custody of water samples; (8) set plankton nets at springs and cave streams; and (9) calculate mass-balance of spilled material. These actions supplement standard spill-response procedures. (See also W89-04586) (Author 's abstract) JF - Proceedings of the Environmental Problems in Karst Terranes and Their Solutions Conference. National Water Well Association, Dublin OH. 1986. p 183-196, 44 ref. AU - Quinlan, J F AD - National Park Service Mammoth Cave, KY Y1 - 1986 PY - 1986 DA - 1986 KW - Water Resources Abstracts KW - Water pollution prevention KW - Groundwater pollution KW - Hazardous materials KW - Risks KW - Water pollution effects KW - Karst KW - Streams KW - Alternative planning KW - SW 5040:Data acquisition KW - SW 3070:Water quality control KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19077779?accountid=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=&rft.atitle=Recommended+Procedure+for+Evaluating+the+Effects+of+Spills+of+Hazardous+Materials+on+Ground+Water+Quality+in+Karst+Terranes&rft.au=Quinlan%2C+J+F&rft.aulast=Quinlan&rft.aufirst=J&rft.date=1986-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Satisfying Southern California 's Thirst for Water: Efficient Alternatives AN - 19011847; 8707694 AB - Los Angeles and the Metropolitan Water District of Southern California (MWD) draw water from the Los Angeles Aqueduct, the Colorado River Aqueduct, and the California aqueduct. The water supply is expected to drop by about 80,000 acre-feet by the year 2000 due to additional Indian claims, use of water by desert power plants, and a slight reduction in the State Water Project supplies. Alternatives for balancing supply and demand are discussed along with accompanying legal constraints, projected costs, and the amount of extra water that could be expected from each measure. The alternatives include: additions to the State Water Project, purchase of surplus water from the Federal Central Valley Project, demand management through pricing and drought management, conservation through investment in the Imperial Irrigation District (IID), and other minor alternatives such as building new storage facilities, lining canals, and conservation investments. The economic prospects for purchase of surplus water from the Federal Central Valley Project, demand management through pricing, and a transfer of water between the IID and the MWD are discussed. (See also W87-07690) (Geiger-PTT) JF - Scarce Water and Institutional Change, Resources for the Future, Inc., Washington, DC 1986. p 102-133, 3 fig, 7 tab, 26 ref. AU - Wahl, R W AU - Davis, R K AD - Department of the Interior Washington, DC. Office of Policy Analysis Y1 - 1986 PY - 1986 DA - 1986 KW - Water Resources Abstracts KW - Water scarcity KW - Water demand KW - Water supply development KW - Water shortage KW - Water allocation KW - Water use KW - Institutions KW - Water law KW - Water policy KW - Water requirements KW - Water rights KW - Water supply KW - Water costs KW - Water transfer KW - Water management KW - Water conservation KW - SW 4050:Water law and institutions KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19011847?accountid=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=&rft.atitle=Satisfying+Southern+California+%27s+Thirst+for+Water%3A+Efficient+Alternatives&rft.au=Wahl%2C+R+W%3BDavis%2C+R+K&rft.aulast=Wahl&rft.aufirst=R&rft.date=1986-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Larval settlement into marine soft-sediment systems: Interactions with the meiofauna. AN - 15157625; 1931044 AB - To test whether the permanent meiofauna play a role in macrofaunal larval site-selection, and/or if permanent meiofaunal predators or competitors and disturbers are a significant source of mortality for newly settled macrofaunal juveniles, a series of manipulations of meiofauna were performed. Densities of spionid, cirratulid, terebellid, capitellid, and maldanid polychaetes, oligochaetes, bivalves, and amphipods were all reduced by high densities of turbellarians, and sometimes by other meiofauna. Turbellarian predation was responsible for significant post-settlement mortality, but spionids, cirratulids, terebellids, and maldanids also appeared to avoid dense turbellarian treatments. Bivalve densities were reduced by high densities of other meiofauna, probably due to their sedimentary disturbance. JF - Journal of Experimental Marine Biology and Ecology AU - Watzin, M C AD - Natl. Coast. Ecosyst. Team, USFWS, 1010 Gause Blvd., Slidell, LA 70458, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 65 EP - 113 VL - 98 IS - 1-2 SN - 0022-0981, 0022-0981 KW - biocoenosis KW - interaction KW - larval settlement KW - macrofauna KW - marine invertebrates KW - meiobenthos KW - meiofauna KW - settling behaviour KW - soft-sediment systems KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts KW - density dependence KW - recruitment KW - benthic environment KW - Marine KW - Turbellaria KW - predators KW - Polychaeta KW - life cycle KW - interspecific relationships KW - marine environment KW - mortality KW - site selection KW - Q1 08483:Species interactions: general KW - O 1070:Ecology/Community Studies KW - D 04655:Invertebrates - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15157625?accountid=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=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.atitle=Larval+settlement+into+marine+soft-sediment+systems%3A+Interactions+with+the+meiofauna.&rft.au=Watzin%2C+M+C&rft.aulast=Watzin&rft.aufirst=M&rft.date=1986-01-01&rft.volume=98&rft.issue=1-2&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.issn=00220981&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - settling behaviour; biocoenosis; marine invertebrates; predators; larval settlement; life cycle; interspecific relationships; marine environment; density dependence; mortality; recruitment; site selection; benthic environment; meiofauna; Polychaeta; Turbellaria; Marine ER - TY - JOUR T1 - Gonadal dysgenesis in rainbow trout Salmo gairdneri . AN - 15048145; 1853142 AB - A family of infertile rainbow trout Salmo gairdneri was produced by mating a single male and female from a 3-generation inbred line. No germinal cells were evident histologically in the gonads. Steroid levels were indicative of sexually inactive fish. Chromosomes appeared normal. JF - Diseases of Aquatic Organisms AU - Herman, R L AU - Kincaid, H L AD - USFWS, Natl. Fish Health Res. Lab, Box 700, Kearneysville, WV 25430, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 227 EP - 228 VL - 1 IS - 3 SN - 0177-5103, 0177-5103 KW - Salmo gairdneri KW - dysgenesis KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - inbreeding KW - sex hormones KW - animal reproductive organs KW - Freshwater KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15048145?accountid=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=Diseases+of+Aquatic+Organisms&rft.atitle=Gonadal+dysgenesis+in+rainbow+trout+Salmo+gairdneri+.&rft.au=Herman%2C+R+L%3BKincaid%2C+H+L&rft.aulast=Herman&rft.aufirst=R&rft.date=1986-01-01&rft.volume=1&rft.issue=3&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - sex hormones; inbreeding; animal reproductive organs; Freshwater ER - TY - JOUR T1 - Strategies for reducing risks from introductions of aquatic organisms: The Federal perspective. AN - 14775925; 1626930 AB - The Lacey Act of 1900 and subsequent amendments have provided the basis for existing federal regulations on species introductions. The 1981 version repealed the Black Bass Act and corrected certain insufficiencies in the original Lacey and Black Bass Acts. A 1977 executive order instructs federal agencies, to the extent permitted by law, to restrict the introductions of exotic species into federally owned or controlled lands and waters. The National Environmental Policy Act of 1969 and the Endangered Species Act of 1973 indirectly relate to the stocking of exotic fish. The U.S. Fish and Wildlife Service, as part of the Department of Interior's charge, initiated a program in 1977 at Gainesville, Florida, to conduct and coordinate research on non-native fish introduced or considered for stocking into United States waters. Construction of a fishery laboratory and other research facilities began in 1984 and are scheduled for completion in 1987. JF - Fisheries AU - Clugston, J P AD - USFWS, Natl. Fish. Res. Lab., Gainesville, FL 32601, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 6 EP - 29 VL - 11 IS - 2 SN - 0363-2415, 0363-2415 KW - control KW - control programs KW - endangered species KW - fishery regulations KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Ecology Abstracts KW - environmental impact KW - legislation KW - Freshwater KW - introduced species KW - USA KW - aquatic organisms KW - rare species KW - D 04700:Management KW - Q5 08523:Conservation, wildlife management and recreation KW - Q3 08581:Aquaculture: General KW - Q1 08581:General KW - Q1 08565:Policy, legislation and sociology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14775925?accountid=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=Fisheries&rft.atitle=Strategies+for+reducing+risks+from+introductions+of+aquatic+organisms%3A+The+Federal+perspective.&rft.au=Clugston%2C+J+P&rft.aulast=Clugston&rft.aufirst=J&rft.date=1986-01-01&rft.volume=11&rft.issue=2&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fishery regulations; aquatic organisms; environmental impact; legislation; introduced species; rare species; control programs; endangered species; USA; Freshwater ER - TY - JOUR T1 - Reproductive success and heavy metal contamination in Rhode Island common terns. AN - 14749454; 1605427 AB - Common tern (Sterna hirundinae ) clutch size, reproductive success and growth of young recorded from an abandoned barge on the Providence River, an area of heavy metal contamination, were equal to, or greater than, from less contaminated areas. Concentrations of copper and zinc were higher in livers of nestling terns from the Providence River than from other, less contaminated, areas. However, concentrations of magnesium, manganese, and iron and the frequency of nickel were equal, or lower, at Providence than other, less contaminated, locations. Among-colony trends in residues of copper, zinc and nickel in prey samples were similar to trends found in nestling livers. Uric acid concentrations in nestling blood were twice as high in the Providence River than another colony and may have resulted from moderate levels of chromium in the diet. JF - ENVIRON. POLLUT., SER A. AU - Custer, T W AU - Franson, J C AU - Moore, J F AD - USFWS, Patuxent Wildl. Res. Cent., Gulf Coast Field Stn., P.O. Box 2506, Victoria, TX 77902, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 33 EP - 52 VL - 41 IS - 1 KW - Rhode Island, Providence R. KW - Sterna hirundinea KW - USA, Rhode Island, Providence R. KW - aquatic birds KW - breeding KW - breeding success KW - effects on KW - heavy metals KW - residues KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Ecology Abstracts; Toxicology Abstracts KW - reproduction KW - freshwater pollution KW - pollution effects KW - Marine KW - sexual reproduction KW - growth KW - D 04803:Pollution effects KW - P 2000:FRESHWATER POLLUTION KW - X 24166:Environmental impact KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14749454?accountid=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=ENVIRON.+POLLUT.%2C+SER+A.&rft.atitle=Reproductive+success+and+heavy+metal+contamination+in+Rhode+Island+common+terns.&rft.au=Custer%2C+T+W%3BFranson%2C+J+C%3BMoore%2C+J+F&rft.aulast=Custer&rft.aufirst=T&rft.date=1986-01-01&rft.volume=41&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=ENVIRON.+POLLUT.%2C+SER+A.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - aquatic birds; breeding; sexual reproduction; freshwater pollution; pollution effects; reproduction; breeding success; heavy metals; growth; Marine ER - TY - JOUR T1 - Stocking rate for catfish culture. AN - 14741939; 1600672 AB - Factors to be taken into account when deciding stocking rates for channel catfish (Ictalurus punctatus ) culture are discussed under the following headings: food fish culture in ponds; fingerling culture in ponds; cage, netpen and raceway fish culture. JF - Aquaculture Magazine AU - Martin, M AD - USFWS, Fish Farming Exp. Stn., Stuttgart, AR 72160, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 45 EP - 48 VL - 121 IS - 6 SN - 0199-1388, 0199-1388 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - fish culture KW - aquaculture techniques KW - stocking density KW - Freshwater KW - Ictalurus punctatus KW - pond culture KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14741939?accountid=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=Aquaculture+Magazine&rft.atitle=Stocking+rate+for+catfish+culture.&rft.au=Martin%2C+M&rft.aulast=Martin&rft.aufirst=M&rft.date=1986-01-01&rft.volume=121&rft.issue=6&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Aquaculture+Magazine&rft.issn=01991388&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fish culture; stocking density; aquaculture techniques; pond culture; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - Some things to consider before designing fish farm facilities. AN - 14735406; 1600588 AB - Considerations to be taken into account before venturing into the fish farming business are given, with particular reference to catfish farming. Water supply, land, facility layout and design, pond design and holding/shipping house are some of the topics examined. JF - Aquaculture Magazine AU - Dupree, H K AU - Collins, C AD - USFWS, Fish Farming Exp. Stn., Stuttgart, AR 72160, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 49 EP - 51 VL - 12 IS - 5 SN - -0199-1388, -0199-1388 KW - fish farming KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - fish culture KW - Ictalurus KW - aquaculture enterprises KW - aquaculture economics KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14735406?accountid=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=Aquaculture+Magazine&rft.atitle=Some+things+to+consider+before+designing+fish+farm+facilities.&rft.au=Dupree%2C+H+K%3BCollins%2C+C&rft.aulast=Dupree&rft.aufirst=H&rft.date=1986-01-01&rft.volume=12&rft.issue=5&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Aquaculture+Magazine&rft.issn=01991388&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fish culture; aquaculture enterprises; aquaculture economics; Ictalurus ER - TY - JOUR T1 - Effects of cumulative loading level, as fish weight per unit flow, on water quality and growth of lake trout. AN - 14706588; 1560972 AB - Lake trout, Salvelinus namaycush , were cultured in a series of 5 rearing units (in triplicate). The fish removed available oxygen in each unit, from about 10.5 to 7.0 mg/L. Oxygen was replaced, through aeration, between rearing units. Effects of cumulative loading, as fish weight/flow rate, are described in terms of water quality and fish growth. In fish reared at the highest loading level, mean growth during the 2-month cumulative loading period was depressed by more than half. However, the growth rate progressively increased in those fish reared under high loading levels, indicating acclimation of the fish to high metabolite concentrations. After 2 months of series-reuse rearing, cumulative loading was removed through introduction of fresh water (no-reuse) to each unit, and fish recovery was monitored. During recovery, mean growth of fish that had been reared under the highest cumulative loading level was equal to or greater than that of fish that had been reared under the low loading levels. JF - J. WORLD MARICULT. SOC. AU - Meade, J W AU - Ramsey, J S AU - Williams, J C AD - USFWS, Natl. Fish. Res. Dev. Lab., Box 63, Wellsboro, PA 16901, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 40 EP - 51 VL - 16 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - water quality KW - dissolved oxygen KW - fish culture KW - artificial aeration KW - aquaculture systems KW - stocking density KW - Salvelinus namaycush KW - Freshwater KW - rearing KW - growth KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14706588?accountid=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=J.+WORLD+MARICULT.+SOC.&rft.atitle=Effects+of+cumulative+loading+level%2C+as+fish+weight+per+unit+flow%2C+on+water+quality+and+growth+of+lake+trout.&rft.au=Meade%2C+J+W%3BRamsey%2C+J+S%3BWilliams%2C+J+C&rft.aulast=Meade&rft.aufirst=J&rft.date=1986-01-01&rft.volume=16&rft.issue=&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=J.+WORLD+MARICULT.+SOC.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - water quality; dissolved oxygen; fish culture; artificial aeration; stocking density; aquaculture systems; growth; rearing; Salvelinus namaycush; Freshwater ER - TY - JOUR T1 - Salmonid whirling disease: Status in the United States, 1985. AN - 14691667; 1549010 AB - In a recent description of the life cycle of Myxosoma cerebralis , the etiologic agent of whirling disease in salmonids, Wolf and Markiw demonstrated that a tubificid oligochaete was the obligate alternate host and that an organism produced in the worm and having the unique morphology of a triactinomyxon was the long-sought infectious stage for fish. The author's purpose here is to consider some aspects of whirling disease in the light of the new knowledge that tubificids are required in the life cycle, and of how that information relates to existing measures of control and to additional measures that should be considered. JF - Journal of Wildlife Diseases AU - Wolf, K AD - USFWS, Natl. Fish Health Res. Lab., Box 700, Kearneysville, WV 25430, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 295 EP - 299 VL - 22 IS - 2 SN - 0090-3558, 0090-3558 KW - Salmo gairdneri KW - fish diseases KW - husbandry diseases KW - protozoan diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - USA KW - Myxosoma cerebralis KW - Salvelinus fontinalis KW - whirling disease KW - Freshwater KW - Salmonidae KW - K 03091:Protozoa: animal KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14691667?accountid=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+Wildlife+Diseases&rft.atitle=Salmonid+whirling+disease%3A+Status+in+the+United+States%2C+1985.&rft.au=Wolf%2C+K&rft.aulast=Wolf&rft.aufirst=K&rft.date=1986-01-01&rft.volume=22&rft.issue=2&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fish diseases; husbandry diseases; whirling disease; protozoan diseases; Salvelinus fontinalis; Myxosoma cerebralis; Salmonidae; USA; Freshwater ER - TY - JOUR T1 - Effects of environmental contaminants on snapping turtles of a tidal wetland. AN - 14659190; 1522709 AB - Snapping turtles (Chelydra serpentina ) were collected from a brackish-water and nearly freshwater area in the contaminated Hackensack Meadowlands of New Jersey and an uncontaminated freshwater area in Maryland to determine the effects of environmental contaminants on a resident wetland species. Snapping turtles from the brackish-water area had an unusually low lipid content of body fat and reduced growth compared to turtles from the fresh-water areas in New Jersey and Maryland. Despite the serious metal contamination of the Hackensack Meadowlands, the metal content of kidneys and livers from New Jersey turtles was low and not greatly different from that of the Maryland turtles. Organochlorine pesticide concentrations in body fat were generally low at all three study areas. Polychlorinated biphenyls (PCBs) concentrations in fat were highest in male turtles from the New Jersey brackish-water area. JF - Archives of Environmental Contamination and Toxicology AU - Albers, PH AU - Sileo, L AU - Mulhern, B M AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 39 EP - 49 VL - 15 IS - 1 SN - 0090-4341, 0090-4341 KW - ANW, USA, New Jersey, Hackensack Meadows KW - PCB KW - concentration KW - effects on KW - heavy metals KW - pollutants KW - wetlands KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts; Ecology Abstracts; Toxicology Abstracts KW - USA, New Jersey KW - lipids KW - brackishwater pollution KW - Chelydra serpentina KW - bioaccumulation KW - Brackish KW - metals KW - pesticides KW - growth KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - D 04803:Pollution effects KW - X 24166:Environmental impact KW - P 2000:FRESHWATER POLLUTION KW - X 24156:Environmental impact KW - Q5 08504:Effects on organisms KW - X 24136:Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14659190?accountid=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=Archives+of+Environmental+Contamination+and+Toxicology&rft.atitle=Effects+of+environmental+contaminants+on+snapping+turtles+of+a+tidal+wetland.&rft.au=Albers%2C+PH%3BSileo%2C+L%3BMulhern%2C+B+M&rft.aulast=Albers&rft.aufirst=PH&rft.date=1986-01-01&rft.volume=15&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Contamination+and+Toxicology&rft.issn=00904341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - lipids; metals; pollutants; brackishwater pollution; pesticides; heavy metals; PCB; growth; bioaccumulation; Chelydra serpentina; USA, New Jersey; Brackish ER - TY - JOUR T1 - Distribution and impact of trifluralin, atrazine, and fonofos residues in microcosms simulating a northern prairie wetland. AN - 14648053; 1529871 AB - Extensive use of pesticides in the watersheds of northern prairie wetlands of the U.S.A. has prompted considerable concern about the potential for adverse effects on wetland ecosystems and their associated wildlife. Wetland microcosms, consisting of sediments from a representative wetland, biota associated with the sediments, seeded populations of Daphnia magna and Chironomus riparius , and reconstituted water, were separately exposed to super(14)C-atrazine (20 mu g/L), super(14)C-trifluralin (4 mu g/L) and super(14)C-fonofos (22 & 94 mu g/L) in sediment-water mixtures simulating edge-of field runoff. The concentrations, distrubutions, and major processes controlling contaminant fate were elucidated for each pesticide in these microcosm exposures. In addition, adverse effects of pesticidal residues were determined but were limited by requirements for fate modeling. JF - Chemosphere AU - Huckins, J N AU - Petty, J D AU - England, D C AD - USFWS, Columbia Natl. Fish. Res. Lab., Route 1, Columbia, MO 65201, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 563 EP - 588 VL - 15 IS - 5 SN - 0045-6535, 0045-6535 KW - atrazine KW - fate KW - fonofos KW - freshwater ecosystems KW - pesticide residues KW - residues KW - trifluralin KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Entomology Abstracts; Ecology Abstracts; Health & Safety Science Abstracts KW - Chironomidae KW - environmental impact KW - Chironomus riparius KW - Freshwater KW - Daphnia magna KW - wetlands KW - pesticides KW - P 2000:FRESHWATER POLLUTION KW - Z 05210:Aquatic entomology KW - Q5 08504:Effects on organisms KW - D 04802:Pollution characteristics and fate KW - H SE3.21:WATER POLLUTION/WATER QUALITY KW - H SE5.22:HERBICIDES UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14648053?accountid=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=Chemosphere&rft.atitle=Distribution+and+impact+of+trifluralin%2C+atrazine%2C+and+fonofos+residues+in+microcosms+simulating+a+northern+prairie+wetland.&rft.au=Huckins%2C+J+N%3BPetty%2C+J+D%3BEngland%2C+D+C&rft.aulast=Huckins&rft.aufirst=J&rft.date=1986-01-01&rft.volume=15&rft.issue=5&rft.spage=563&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - wetlands; environmental impact; pesticides; residues; freshwater ecosystems; pesticide residues; atrazine; trifluralin; Chironomidae; Chironomus riparius; Daphnia magna; Freshwater ER - TY - JOUR T1 - Lead concentration in bullfrog Rana catesbeiana and green frog R. clamitans tadpoles inhabiting highway drainages. AN - 14633910; 1497883 AB - Lead concentrations were determined in sediment and tadpoles of bullfrogs Rana catesbeiana and green frogs R. clamitans from drainages along highways with different daily average traffic volumes and from ponds greater than or equal to 0 multiplied by 4 km from the nearest highway. Lead concentrations in sediment were usually greater (4-5 times) than those in the tadpoles. Lead concentrations in sediment and in both species of tadpoles were positively correlated with average daily traffic volume. Lead concentrations in both species of tadpoles were also positively correlated with lead concentrations in sediment. At sites where both bullfrog and green frog tadpoles were collected, lead concentrations in the two species were closely related (r = 0 multiplied by 84). Lead concentrations in tadpoles living near highways may contribute to the elevated lead levels reported in wildlife that are potential tadpole predators. JF - ENVIRON. POLLUT. (A ECOL. BIOL.). AU - Birdsall, C W AU - Grue, CE AU - Anderson, A AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 233 EP - 247 VL - 40 IS - 3 KW - Rana catesbeiana KW - Rana clamitans KW - concentration KW - drainage KW - heavy metals KW - highway drainages KW - highways KW - lead KW - pollution levels KW - roadsides KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; Toxicology Abstracts KW - sediment pollution KW - Freshwater KW - bioaccumulation KW - pollution effects KW - chemical pollution KW - environmental impact KW - environmental monitoring KW - larvae KW - D 04803:Pollution effects KW - P 2000:FRESHWATER POLLUTION KW - X 24166:Environmental impact KW - Q2:09445 KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14633910?accountid=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=ENVIRON.+POLLUT.+%28A+ECOL.+BIOL.%29.&rft.atitle=Lead+concentration+in+bullfrog+Rana+catesbeiana+and+green+frog+R.+clamitans+tadpoles+inhabiting+highway+drainages.&rft.au=Birdsall%2C+C+W%3BGrue%2C+CE%3BAnderson%2C+A&rft.aulast=Birdsall&rft.aufirst=C&rft.date=1986-01-01&rft.volume=40&rft.issue=3&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=ENVIRON.+POLLUT.+%28A+ECOL.+BIOL.%29.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - chemical pollution; environmental monitoring; larvae; environmental impact; lead; sediment pollution; pollution effects; heavy metals; bioaccumulation; pollution levels; roadsides; drainage; Rana clamitans; Rana catesbeiana; Freshwater ER - TY - JOUR T1 - Fish assemblages in Macrocystis and Nereocystis kelp forests off central California. AN - 14629044; 1500877 AB - The abundance and species composition of conspicuous fishes were compared within two canopy forming kelp forests (giant kelp, Macrocystis pyrifera , and bull kelp, Nereocystis luetkeana ) in Central California. The primary investigative method was a subtidal belt transect, in which visual observation was used. The species composition of fish assemblages in the two canopy types was similar. Densities of fish were generally greater in Macrocystis than in Nereocystis forests. The major difference was the density of midwater species of the genus Sebastes . The blue rockfish, Sebastes mystinus , was the numerically dominant species in both canopy types. Estimates of the biomass of fish were about 2.4 times greater in Macrocystis beds than in Nereocystis beds. JF - Fishery Bulletin AU - Bodkin, J L AD - USFWS, P.O. Box 70, San Simeon, CA 93452, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 799 EP - 808 VL - 84 IS - 4 SN - 0090-0656, 0090-0656 KW - biocenosis KW - kelp beds KW - marine fish KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Macrocystis KW - Marine KW - community composition KW - aquatic communities KW - population density KW - Nereocystis KW - Pisces KW - INE, USA, California KW - USA, California KW - O 1070:Ecology/Community Studies KW - Q1 08463:Habitat community studies KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14629044?accountid=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=Fishery+Bulletin&rft.atitle=Fish+assemblages+in+Macrocystis+and+Nereocystis+kelp+forests+off+central+California.&rft.au=Bodkin%2C+J+L&rft.aulast=Bodkin&rft.aufirst=J&rft.date=1986-01-01&rft.volume=84&rft.issue=4&rft.spage=799&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - community composition; aquatic communities; population density; marine fish; kelp beds; Pisces; Macrocystis; Nereocystis; INE, USA, California; USA, California; Marine ER - TY - JOUR T1 - Breeding biology of the rhinoceros auklet in Washington. AN - 14624863; 1488290 AB - During 1974 through 1983, the authors investigated the breeding biology of the rhinoceros auklet (Cerorhinca monocerata ) at three main colony sites on the coast of Washington: Destruction Island (offshore) and Protection and Smith islands (inland islands of the Strait of Juan de Fuca). Average burrow densities were higher offshore, where the auklets nested on shrub-covered slopes; inland auklets nested on grassy slopes and level areas. Egg-laying patterns varied among years and populations, although initiation dates on all islands were similar. The incubation periods averaged 45 days and ranged from 39 to 52 days. chicks were brooded, on average, for 3.9 days (range zero to 9 days). On Protection Island, early-hatched young grew more rapidly than chicks hatched at a later date. Chicks on offshore islands were fed a variety of fish, whereas those on inland islands were fed primarily two species. JF - Condor AU - Wilson, U W AD - USFWS, Nisqually Natl. Wildl. Ref., 100 Brown Farm Rd., Olympia, WA 98506, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 143 EP - 155 VL - 88 IS - 2 SN - 0010-5422, 0010-5422 KW - marine birds KW - nesting KW - population density KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - INE, USA, Washington KW - reproduction KW - USA, Washington KW - breeding KW - Cerorhinca monocerata KW - sexual reproduction KW - D 04671:Birds KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q1 08364:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14624863?accountid=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=Condor&rft.atitle=Breeding+biology+of+the+rhinoceros+auklet+in+Washington.&rft.au=Wilson%2C+U+W&rft.aulast=Wilson&rft.aufirst=U&rft.date=1986-01-01&rft.volume=88&rft.issue=2&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - breeding; nesting; sexual reproduction; reproduction; marine birds; Cerorhinca monocerata; USA, Washington; INE, USA, Washington; Marine ER - TY - JOUR T1 - Reproduction and health of mallards fed endrin. AN - 14585937; 1467408 AB - Concentrations of 0, 1 and 3 ppm endrin in dry duck mash were fed to mallards (Anas platyrhynchos ) starting in December, and health and reproduction were measured the following spring and summer. One male fed 3 ppm endrin died with 2.0 ppm endrin (wet weight), a diagnostically lethal level, in its brain. Birds fed 1 ppm endrin reproduced as well as, if not better than, controls. Birds fed 1 ppm endrin had significantly greater hatching success of fertile eggs than did those fed 0 or 3 ppm, and their clutches hatched significantly earlier than did those of birds fed 3 ppm. Endrin accumulated in eggs to a mean of 1.1 and 2.9 ppm (wet weight) when fed to hens at 1 and 3 ppm. The concentration of endrin in the carcasses of adults was similar to that in eggs, but the concentration in the fat of adults was about 4 to 7 times higher than in eggs. JF - Environmental Toxicology and Chemistry AU - Spann, J W AU - Heinz, G H AU - Hulse, C S AD - Patuxent Wildl. Res. Cent., USFWS, Laurel, MD 20708, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 755 EP - 759 VL - 5 IS - 8 SN - 0730-7268, 0730-7268 KW - effects on KW - endrin KW - health KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Toxicology Abstracts KW - chlorinated hydrocarbons KW - Marine KW - insecticides KW - Brackish KW - Freshwater KW - reproduction KW - Anas platyrhynchos KW - sexual reproduction KW - pollution effects KW - pesticides KW - H SE1.21:WILDLIFE KW - H SE5.20:INSECTICIDES KW - Q5 08504:Effects on organisms KW - X 24132:Chronic exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14585937?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Reproduction+and+health+of+mallards+fed+endrin.&rft.au=Spann%2C+J+W%3BHeinz%2C+G+H%3BHulse%2C+C+S&rft.aulast=Spann&rft.aufirst=J&rft.date=1986-01-01&rft.volume=5&rft.issue=8&rft.spage=755&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - chlorinated hydrocarbons; insecticides; sexual reproduction; pollution effects; pesticides; reproduction; Anas platyrhynchos; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Parasite burdens in experimental families of coho salmon. AN - 14565200; 1440571 AB - The authors examined the possibility that parasites affect survival rates of anadromous hatchery coho salmon Oncorhynchus kisutch during their period in the wild. Survival was estimated from the rates at which adults returned to the hatchery. The authors frequently saw extensive infection and tissue reaction to trophozoites of Ceratomyxa sp. (probably C. shasta ) in the apparent absence of spores, suggesting that the clinical method now used to determine the presence of Ceratomyxa infection needs to be reassessed. JF - Transactions of the American Fisheries Society AU - Yasutake, W T AU - McIntyre, J D AU - Hemmingsen, A R AD - USFWS, Natl. Fish. Res. Cent., Build. 204, Naval Stn., Seattle, WA 98115, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 636 EP - 640 VL - 115 IS - 4 SN - 0002-8487, 0002-8487 KW - USA, Oregon, Big Creek KW - anadromous migrations KW - effects on KW - fish culture KW - racial studies KW - ranching KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Marine KW - parasites KW - tagging KW - Brackish KW - Freshwater KW - Ceratomyxa shasta KW - parasite resistance KW - survival KW - Oncorhynchus kisutch KW - Q1 08484:Species interactions: parasites and diseases KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture KW - K 03092:Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14565200?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Parasite+burdens+in+experimental+families+of+coho+salmon.&rft.au=Yasutake%2C+W+T%3BMcIntyre%2C+J+D%3BHemmingsen%2C+A+R&rft.aulast=Yasutake&rft.aufirst=W&rft.date=1986-01-01&rft.volume=115&rft.issue=4&rft.spage=636&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - anadromous migrations; ranching; parasites; tagging; fish culture; racial studies; parasite resistance; survival; Ceratomyxa shasta; Oncorhynchus kisutch; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Histological changes in cultured lake trout, Salvelinus namaycush , subjected to cumulative loading in a water reuse system. AN - 14535158; 1424441 AB - Lake trout (Salvelinus namaycush ), 16 cm long, were reared 8 wk in five serial reuse units, resulting in cumulative loadings of 1.5 - 7.5 kg fish multiplied by L super(-1) multiplied by min super(-1). Although mean un-ionized ammonia concentrations in the highest loading levels were less than 10% of those often considered as safe for culture of rainbow trout (Salmo gairdneri ) lake trout reared at the higher loading levels showed dilation of glomerular capillaries, a condition that persisted after cumulative loading conditions were removed, and gill epithelial hyperplasia and hypertrophy. The authors observed lamellar telangiectasis caused by sampling technique. They conclude that parameters other than ammonia concentrations are significant factors in branchial irritation. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Meade, J W AU - Herman, R L AD - USFWS, Natl. Fish. Res. Dev. Lab., Rt. 4, Box 63, Wellsboro, PA 16901, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 228 EP - 231 VL - 43 IS - 1 SN - 0706-652X, 0706-652X KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - water quality KW - recirculating systems KW - fish culture KW - histopathology KW - ammonia KW - Salvelinus namaycush KW - Freshwater KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14535158?accountid=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=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Histological+changes+in+cultured+lake+trout%2C+Salvelinus+namaycush+%2C+subjected+to+cumulative+loading+in+a+water+reuse+system.&rft.au=Meade%2C+J+W%3BHerman%2C+R+L&rft.aulast=Meade&rft.aufirst=J&rft.date=1986-01-01&rft.volume=43&rft.issue=1&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - water quality; fish culture; recirculating systems; ammonia; histopathology; Salvelinus namaycush; Freshwater ER - TY - JOUR T1 - Interactive toxicity of aluminum and acidity to early life stages of brook trout. AN - 14529571; 1421546 AB - The influences of exposure to aluminum and increased acidity on mortality, growth, behavior, and biochemical responses of brook trout Salvelinus fontinalis were evaluated as a function of development stage. Eyed eggs and young brook trout were exposed. Adverse effects on exposed brook trout generally increased as pH decreased from 7.2 to 4.5 and potentiation of effects by aluminum occurred at pHs of 5.5 to 7.2. However, embryos and fish older than 36 d were more tolerant of acidic conditions and aluminum than were larvae less than 15 d old. The authors conclude that the adverse effects on mortality, growth, behavior, and biochemical responses of brook trout at pH 4.5 with or without 300 mu g/L aluminum, and at pH 5.5 with 300 mu g/L aluminum, would make survival improbable under similar conditions in nature. JF - Transactions of the American Fisheries Society AU - Cleveland, L AU - Little, EE AU - Hamilton, S J AU - Buckler AU - Hunn, J B AD - USFWS, Columbia Natl. Fish. Res. Lab., Route 1, Columbia, MO 65201, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 610 EP - 620 VL - 115 IS - 4 SN - 0002-8487, 0002-8487 KW - aluminum KW - behavior KW - effects on KW - pH effects KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA Aquaculture Abstracts; Ecology Abstracts; Toxicology Abstracts KW - Salvelinus fontinalis KW - Freshwater KW - toxicity KW - pH KW - acidity KW - metals KW - mortality KW - growth KW - D 04803:Pollution effects KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - X 24162:Chronic exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14529571?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Interactive+toxicity+of+aluminum+and+acidity+to+early+life+stages+of+brook+trout.&rft.au=Cleveland%2C+L%3BLittle%2C+EE%3BHamilton%2C+S+J%3BBuckler%3BHunn%2C+J+B&rft.aulast=Cleveland&rft.aufirst=L&rft.date=1986-01-01&rft.volume=115&rft.issue=4&rft.spage=610&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - toxicity; metals; aluminum; mortality; pH effects; acidity; pH; growth; behavior; Salvelinus fontinalis; Freshwater ER - TY - JOUR T1 - New biochemical genetic markers for largemouth bass. AN - 14487892; 1391198 AB - New electrophoretic analyses have provided additional information concerning intraspecific genetic variation among largemouth bass Micropterus salmoides . Genetic differences, previously unknown, were found among four stocks of largemouth bass, two of them domestic and two of which were one generation removed from the wild. More than 60 presumptive loci were electrophoretically examined. At least 11 loci were polymorphic. Of the polymorphic loci, two represented previously known fixed subspecific differences and two or perhaps three represented previously known allele frequency differences. Variation among the stocks at the remaining loci was expressed as allele frequency differences. JF - Transactions of the American Fisheries Society AU - Williamson, J H AU - Carmichael, G J AD - USFWS, Natl. Fish Hatchery and Technol. Cent., Route 1, Box 159-D, San Marcos, TX 78666, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 460 EP - 465 VL - 115 IS - 3 SN - 0002-8487, 0002-8487 KW - Micropterus salmoides KW - biopolymorphism KW - fish culture KW - gel electrophoresis KW - genetic markers KW - isoenzymes KW - population genetics KW - Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Genetics Abstracts KW - Freshwater KW - Q1 08443:Population genetics KW - Q1 08345:Genetics and evolution KW - G 07372:GENERAL KW - Q1 08582:Fish culture KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14487892?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=New+biochemical+genetic+markers+for+largemouth+bass.&rft.au=Williamson%2C+J+H%3BCarmichael%2C+G+J&rft.aulast=Williamson&rft.aufirst=J&rft.date=1986-01-01&rft.volume=115&rft.issue=3&rft.spage=460&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - biopolymorphism; population genetics; fish culture; gel electrophoresis; genetic markers; Freshwater ER - TY - JOUR T1 - Genetic marker identification in largemouth bass with electrophoresis of low-risk tissues. AN - 14486894; 1391163 AB - Electrophoretic genotyping is a contemporary technique that enables aquaculturists and fishery managers to distinguish between domestic and native stocks of largemouth bass Micropterus salmoides and to monitor gene flow between them. Analysis of low-risk tissue samples (erythrocytes, blood plasma, caudal and pelvic fin, and scale-epithelial tissue) allows investigators to obtain considerable genetic information with minimal loss of performance by individual fish. The authors have identified at least 64 enzyme locus products in Florida, northern, and intergrade strains of largemouth bass by using in vasive biopsy or necropsy. Polymorphic loci account for approximately one-third of the loci examined. JF - Transactions of the American Fisheries Society AU - Carmichael, G J AU - Williamson, J H AD - USFWS, Natl. Fish Hatchery and Technol. Cent., Route 1, Box 159-D, San Marcos, TX 78666, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 455 EP - 459 VL - 115 IS - 3 SN - 0002-8487, 0002-8487 KW - Micropterus salmoides KW - cultured organisms KW - electrophoresis KW - gel electrophoresis KW - gene frequency KW - genetic markers KW - isoenzymes KW - natural populations KW - stock identification KW - Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Genetics Abstracts KW - Freshwater KW - G 07372:GENERAL KW - Q1 08582:Fish culture KW - J:20320 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14486894?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Genetic+marker+identification+in+largemouth+bass+with+electrophoresis+of+low-risk+tissues.&rft.au=Carmichael%2C+G+J%3BWilliamson%2C+J+H&rft.aulast=Carmichael&rft.aufirst=G&rft.date=1986-01-01&rft.volume=115&rft.issue=3&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - cultured organisms; electrophoresis; isoenzymes; stock identification; natural populations; gel electrophoresis; genetic markers; gene frequency; Freshwater ER - TY - JOUR T1 - Population trends, reproductive success, and organochlorine chemical contaminants in waterbirds nesting in Galveston Bay, Texas. AN - 14473021; 1380284 AB - The effects of environmental contaminants on the reproductive success of olivaceous cormorants (Phalacrocorax olivaceus ), Laughing gulls (Larus atricilla ), and black skimmers (Rhynchops niger ) nesting in Galveston Bay, Texas were investigated from 1980 through 1982. Populations of cormorants and gulls have remained stable in recent years, but skimmer numbers may have declined. Cormorants produced 1.9 to 2.8 young per pair in nests that remained active throughout the season. Gull and skimmer reproduction was seriously limited by storms and predation. DDE and polychlorinated biphenyl (PCB) residues in carcasses and eggs generally were below levels associated with chronic poisoning and reproductive problems in most species of birds. JF - Archives of Environmental Contamination and Toxicology AU - King, KA AU - Krynitsky, A J AD - USFWS, Patuxent Wildl. Res. Cent., Gulf Coast Field Stn., P.O. Box 2506, Victoria, TX 77902, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 367 EP - 376 VL - 15 IS - 4 SN - 0090-4341, 0090-4341 KW - ASW, Galveston Bay KW - Rhynchops niger KW - USA, Texas, Galveston Bay KW - birds KW - breeding success KW - pesticides (organochlorine) KW - population decline KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts; Oceanic Abstracts; Toxicology Abstracts; Ecology Abstracts KW - chlorinated hydrocarbons KW - Marine KW - reproduction KW - sexual reproduction KW - Larus atricilla KW - Phalacrocorax olivaceus KW - pollution effects KW - population dynamics KW - H SE1.21:WILDLIFE KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - D 04803:Pollution effects KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - P 6000:TOXICOLOGY AND HEALTH KW - X 24136:Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14473021?accountid=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=Archives+of+Environmental+Contamination+and+Toxicology&rft.atitle=Population+trends%2C+reproductive+success%2C+and+organochlorine+chemical+contaminants+in+waterbirds+nesting+in+Galveston+Bay%2C+Texas.&rft.au=King%2C+KA%3BKrynitsky%2C+A+J&rft.aulast=King&rft.aufirst=KA&rft.date=1986-01-01&rft.volume=15&rft.issue=4&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Contamination+and+Toxicology&rft.issn=00904341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - chlorinated hydrocarbons; sexual reproduction; pollution effects; reproduction; breeding success; population dynamics; population decline; birds; Larus atricilla; Phalacrocorax olivaceus; Marine ER - TY - JOUR T1 - Role of artificial burrows in Hexagenia toxicity tests: Recommendations for protocol development. AN - 14471121; 1373051 AB - Hexagenia are an important component of fish and waterfowl diets, provide an ecological link in the conversin of detritus to usable nutrients and are useful test organisms for monitoring trends in aquatic contaminats. Hexagenia bilineata were used in toxicity tests to determine their sensitivity to leachate from spent shale oil and to evaluate the influence of including artificial glass burrows in exposure chambers. Gill beat frequency and mortality were significantly higher in nymphs that were not afforded an opportunity to burrow than in those exposed to the toxicant but that had access to artificial burrows. Molting frequency was depressed in Hexagenia lacking burrows, and was further decreased as the toxicant increased. Thigmotactic stress accentuated by the presence of shale oil leachate was relieved by including artificial burrows in the exposure chambers. JF - Environmental Toxicology and Chemistry AU - Henry, M G AU - Chester, D N AU - Mauck, W L AD - Columbia Natl. Fish. Res. Lab., USFWS, Columbia, MO 65201, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 553 EP - 560 VL - 5 IS - 6 SN - 0730-7268, 0730-7268 KW - artificial burrows KW - development KW - shale oil KW - toxicity KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts KW - bioassays KW - Freshwater KW - Hexagenia KW - methodology KW - oil KW - X 24151:Acute exposure KW - Q5 08504:Effects on organisms KW - X 24221:Toxicity testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14471121?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Role+of+artificial+burrows+in+Hexagenia+toxicity+tests%3A+Recommendations+for+protocol+development.&rft.au=Henry%2C+M+G%3BChester%2C+D+N%3BMauck%2C+W+L&rft.aulast=Henry&rft.aufirst=M&rft.date=1986-01-01&rft.volume=5&rft.issue=6&rft.spage=553&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - toxicity tests; bioassays; methodology; oil; Hexagenia; Freshwater ER - TY - JOUR T1 - Influence of nutrients on feed intake and condition of captive canvasbacks in winter. AN - 14468483; 1373804 AB - Dramatic changes in the food habits and distribution of canvasbacks (Aythya valisineria ) in Chesapeake Bay during the 1970's generated a need to evaluate the nutritional value of food items and the requirements of this species on its wintering grounds. Groups of captive canvasbacks were maintained ad libitum on 5 diets during the winters of 1978-79 and 1979 to evaluate the effects of varying protein and energy levels on feed intake and condition. Feed intake during the 1979-80 winter was 42% greater for those ducks fed the low energy (1,543 kcal/kg) diet than for those fed the high energy (3,638 kcal/kg) diet. JF - Journal of Wildlife Management AU - Perry, M C AU - Kuenzel, W J AU - Williams, B K AU - Serafin, JA AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 427 EP - 434 VL - 50 IS - 3 SN - 0022-541X, 0022-541X KW - animal nutrition KW - food intake KW - nutrient status KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Ecology Abstracts KW - energy budget KW - captivity KW - winter KW - Aythya valisineria KW - D 04671:Birds KW - Q3 08584:Culture of other aquatic animals KW - Q1 08584:Culture of other aquatic animals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14468483?accountid=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+Wildlife+Management&rft.atitle=Influence+of+nutrients+on+feed+intake+and+condition+of+captive+canvasbacks+in+winter.&rft.au=Perry%2C+M+C%3BKuenzel%2C+W+J%3BWilliams%2C+B+K%3BSerafin%2C+JA&rft.aulast=Perry&rft.aufirst=M&rft.date=1986-01-01&rft.volume=50&rft.issue=3&rft.spage=427&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - captivity; energy budget; winter; animal nutrition; nutrient status; food intake; Aythya valisineria ER - TY - JOUR T1 - Potential impact of selected agricultural chemical contaminants on a northern prairie wetland: A microcosm evaluation. AN - 14463336; 1371662 AB - An aquatic, multicomponent microcosm simulating a northern prairie wetland was used to asses the potential effects of six extensively used agricultural pesticides on this important wildlife habitat. Using a nested experimental design, 16-4-liter aquatic microcosms were treated with three concentrations of each of the pesticides carbofuran, fonofos, phorate, atrazine, treflan and triallate. The microcosm units were incubated for 30 d in an environmental chamber, with a 16-h light:8-h dark cycle, maintained at 20 degree C. Specific limnological, biological and toxicological parameters were monitored over time by observing the interactions of water, animals, sediment and plants with the pesticides. The laboratory protocol was designed as an initial, rapid, economical screening test to determine the effect, but not the fate, of chemical contaminants in terms of toxicity, impaired productivity and community biochemical functions. JF - Environmental Toxicology and Chemistry AU - Johnson, B T AD - Columbia Natl. Fish. Res. Lab., USFWS, Columbia, MO 65201,USA Y1 - 1986 PY - 1986 DA - 1986 SP - 473 EP - 485 VL - 5 IS - 5 SN - 0730-7268, 0730-7268 KW - agricultural pollution KW - agrochemicals KW - effects on KW - habitats KW - microcosm simulation KW - microenvironments KW - prairies KW - scale models KW - wildlife KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Toxicology Abstracts KW - ecosystems KW - Freshwater KW - pollution effects KW - chemical pollution KW - pollution monitoring KW - USA KW - wetlands KW - pesticides KW - X 24131:Acute exposure KW - D 04803:Pollution effects KW - Q2:09442 KW - P 2000:FRESHWATER POLLUTION KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14463336?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Potential+impact+of+selected+agricultural+chemical+contaminants+on+a+northern+prairie+wetland%3A+A+microcosm+evaluation.&rft.au=Johnson%2C+B+T&rft.aulast=Johnson&rft.aufirst=B&rft.date=1986-01-01&rft.volume=5&rft.issue=5&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - agricultural pollution; chemical pollution; pollution monitoring; scale models; wetlands; ecosystems; pollution effects; pesticides; microenvironments; agrochemicals; prairies; wildlife; USA; Freshwater ER - TY - JOUR T1 - Toxicity of five alkyl-aryl phosphate ester chemicals to four species of freshwater fish. AN - 14460324; 1373015 AB - The toxicities of five phosphate ester compounds were evaluated in acute toxicity tests with rainbow trout (Salmo gairdneri ), fathead minnows (Pimephales promelas ), channel catfish (Ictalurus punctatus ) and bluegills (Lepomis macrochirus ) and in 90-d partial life-cycle tests with fathead minnows. Nominal exposure concentrations were 0, 0.06, 0.12, 0.25, 0.5 and 1.0 mg/L in the partial life-cycle tests with Fyrquel GT, Kronitex 200, Phosflex 31P and Pydraul 50E, and 0, 0.05, 0.09, 0.19, 0.38 and 0.75 mg/L in the test with Santicizer 148. The 96-h LC50 values for rainbow trout, fathead minnows, channel catfish and bluegills exposed to the five phosphate esters ranged from less than 0.3 to greater than 72 mg/L. The LC50 values may be directly related to the percentage of triphenyl phosphate. The phosphate esters showed similar chronic toxicities to fathead minnows, and adverse toxic effects occurred at nominal exposure concentrations of 0.38 to 1.0 mg/L. JF - Environmental Toxicology and Chemistry AU - Cleveland, L AU - Mayer, F L AU - Buckler AU - Palawski, DU AD - Columbia Natl. Fish. Res. Lab., USFWS, Columbia, MO 65201, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 273 EP - 282 VL - 5 IS - 3 SN - 0730-7268, 0730-7268 KW - PCB KW - Salmo gairdneri KW - acute effects KW - analogs KW - chronic effects KW - fish KW - phosphates KW - phosphoric esters KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts KW - freshwater organisms KW - Freshwater KW - Ictalurus punctatus KW - Pimephales promelas KW - toxicity KW - Lepomis macrochirus KW - freshwater pollution KW - X 24151:Acute exposure KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24152:Chronic exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14460324?accountid=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=Environmental+Toxicology+and+Chemistry&rft.atitle=Toxicity+of+five+alkyl-aryl+phosphate+ester+chemicals+to+four+species+of+freshwater+fish.&rft.au=Cleveland%2C+L%3BMayer%2C+F+L%3BBuckler%3BPalawski%2C+DU&rft.aulast=Cleveland&rft.aufirst=L&rft.date=1986-01-01&rft.volume=5&rft.issue=3&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - freshwater organisms; toxicity; analogs; freshwater pollution; toxicity tests; phosphates; PCB; Pimephales promelas; Lepomis macrochirus; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - Tissue distribution and elimination of rotenone in rainbow trout. AN - 14430599; 1342392 AB - The fate of a single i.v. dose (120 mu g/kg) of the piscicide ( super(14)C)rotenone was evaluated in (Salmo gairdneri ) for periods up to 72 h after dosing. Rotenone was rapidly cleared from the plasma; less than 2% of the dose remained in the plasma compartment after 20 min. The highest concentrations of rotenone residues (% dose/g tissue) were in the hepatobiliary system, bile, instestine, and in heart, lateral line swimming muscle, and posterior kidney; tissues that are highly dependent on oxidative metabolism. Although rotenone activity was present in all cell fractions examined, greater than 40% was associated with the mitochondrial fraction of liver, kidney and muscle. More than 85% of the activity extracted from these tissues, except the liver, was parent rotenone. Elimination from whole body and major tissue depots conformed to simple first-order kinetics; the estimated half-life from whole body was 68.5 h. Branchial elimination accounted for 5% of the injected dose over a 4-h period, and urinary elimination was less than 2% over a 48-h period. JF - Aquatic Toxicology AU - Gingerich, W H AD - Natl. Fish. Res. Lab., USFWS, PO Box 818, La Crosse, WI 54602, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 27 EP - 40 VL - 8 IS - 1 SN - 0166-445X, 0166-445X KW - Salmo gairdneri KW - distribution KW - rotenone KW - tissues KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts; Toxicology Abstracts KW - Marine KW - insecticides KW - self purification KW - metabolism KW - Freshwater KW - pesticides KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - X 24133:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14430599?accountid=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=Aquatic+Toxicology&rft.atitle=Tissue+distribution+and+elimination+of+rotenone+in+rainbow+trout.&rft.au=Gingerich%2C+W+H&rft.aulast=Gingerich&rft.aufirst=W&rft.date=1986-01-01&rft.volume=8&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - insecticides; self purification; metabolism; rotenone; pesticides; Marine; Freshwater ER - TY - JOUR T1 - Effect of bark accumulation on benthic infauna at a log transfer facility in southeast Alaska. AN - 14423894; 1336730 AB - Effects of bark accumulation are examined by comparing macro-infauna (numbers and biomass) at a log transfer facility with those of an adjacent unaffected region. The quantities of some infaunal species (and groups of species) are significantly different in "shallow" vs "deep" water zones, arbitrarily denfined as 3-6 and 7-10 m below mean lower low water (MLLW), respectively. Bivalves and polychaetes dominate the fauna of both areas, but are significantly diminished under bark deposits. Resutls indicate that a complete covering of bark debris can have drastic effects on the structure of benthic communities. In extreme conditions macroinfauna can be virtually eliminated, in less severe instances, deposit feeders replace suspension feeders. JF - Marine Pollution Bulletin AU - Jackson, R G AD - USFWS, Special Stud., 1011 E. Tudor Rd., Anchorage, AK 99503, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 258 EP - 262 VL - 17 IS - 6 SN - 0025-326X, 0025-326X KW - bark KW - bark accumulation KW - biocenoses KW - community structure KW - forest industry KW - forest residues KW - forestry KW - freshwater environments KW - population levels KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts; Oceanic Abstracts; Ecology Abstracts KW - community composition KW - biomass KW - benthos KW - industrial wastes KW - USA, Alaska KW - Marine KW - environmental impact KW - INE, USA, Alaska KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - D 04310:Freshwater KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - H SE1.23:FAUNA AND FLORA ECOLOGY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14423894?accountid=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=Marine+Pollution+Bulletin&rft.atitle=Effect+of+bark+accumulation+on+benthic+infauna+at+a+log+transfer+facility+in+southeast+Alaska.&rft.au=Jackson%2C+R+G&rft.aulast=Jackson&rft.aufirst=R&rft.date=1986-01-01&rft.volume=17&rft.issue=6&rft.spage=258&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - industrial wastes; community composition; forest industry; biomass; environmental impact; benthos; population levels; forest residues; bark; forestry; community structure; freshwater environments; biocenoses; USA, Alaska; INE, USA, Alaska; Marine ER - TY - JOUR T1 - Pathology caused by the bacterium Edwardsiella tarda in striped bass. AN - 14420224; 1331103 AB - Edwardsiella tarda was isolated from moribund age- hatchery-reared striped bass Morone saxatilis for the first time. Pathogenicity was confirmed by contact infection. Characteristic histopathology consisted of epithelial hyperplasia and necrosis associated with the lateral line canals, and abscess formation in the anterior kidney and other internal organs. JF - Transactions of the American Fisheries Society AU - Herman, R L AU - Bullock, G L AD - USFWS, Natl. Fish Health Res. Lab., Box 700, Kearneysville, WV 25430, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 232 EP - 235 VL - 115 IS - 2 SN - 0002-8487, 0002-8487 KW - fish culture KW - fish diseases KW - histopathology KW - infection KW - pathogenicity KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts; Microbiology Abstracts B: Bacteriology KW - Marine KW - infectious diseases KW - Morone saxatilis KW - Edwardsiella tarda KW - Freshwater KW - pathogens KW - Q3 08583:Shellfish culture KW - J 02862:Infection KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14420224?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Pathology+caused+by+the+bacterium+Edwardsiella+tarda+in+striped+bass.&rft.au=Herman%2C+R+L%3BBullock%2C+G+L&rft.aulast=Herman&rft.aufirst=R&rft.date=1986-01-01&rft.volume=115&rft.issue=2&rft.spage=232&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - infectious diseases; fish diseases; fish culture; pathogens; Morone saxatilis; Edwardsiella tarda; Marine; Freshwater ER - TY - JOUR T1 - Mercury, cadmium, lead, and selenium in three waterbird species nesting in Galveston Bay, Texas, USA. AN - 14405077; 1301594 AB - Heavy metal and selenium concentrations were determined in Olivaceous Cormorants (Phalacrocorax olivaceus ), Laughing gulls (Larus atricilla ), and Black Skimmers (Rynchops niger ) nesting in Galveston Bay, Texas, during 1980-81. Lead was detected at low levels in a small proportion of the liver samples. Mercury was present in all livers sampled, the highest levels being found in cormorants (7.8 ppm) and skimmers (16 ppm). Concentrations were considerably lower than those reported in birds from mercury-contaminated lakes in northern United States and Canada. Cadmium and selenium were detected in 93 and 95% of the kidneys. Cadmium was highest in gulls and skimmers with a maximum value of 16 ppm. Selenium levels were similar among species except for higher concentrations in gulls collected in 1981. JF - Colonial Waterbirds AU - King, KA AU - Cromartie, E AD - USFWS, Patuxent Wildl. Res. Cent., Gulf Coast Field Stn., P.O. Box 2506, Victoria, TX 77902, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 90 EP - 94 VL - 9 IS - 1 SN - 0738-6028, 0738-6028 KW - ASW, Galveston Bay KW - USA, Texas, Galveston Bay KW - birds KW - cadmium KW - heavy metals KW - lead KW - levels KW - marine birds KW - mercury KW - selenium KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts; Oceanic Abstracts; Toxicology Abstracts; Ecology Abstracts KW - Marine KW - Rynchops niger KW - marine pollution KW - Larus atricilla KW - Phalacrocorax olivaceus KW - H SE1.21:WILDLIFE KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - D 04801:Pollution monitoring and detection KW - X 24166:Environmental impact KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14405077?accountid=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=Colonial+Waterbirds&rft.atitle=Mercury%2C+cadmium%2C+lead%2C+and+selenium+in+three+waterbird+species+nesting+in+Galveston+Bay%2C+Texas%2C+USA.&rft.au=King%2C+KA%3BCromartie%2C+E&rft.aulast=King&rft.aufirst=KA&rft.date=1986-01-01&rft.volume=9&rft.issue=1&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Colonial+Waterbirds&rft.issn=07386028&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - selenium; marine pollution; cadmium; lead; marine birds; heavy metals; mercury; birds; Rynchops niger; Larus atricilla; Phalacrocorax olivaceus; Marine ER - TY - JOUR T1 - Distribution and habitat of Nitellopsis obtusa (Characeae) in the Laurentian Great Lakes. AN - 14402903; 1312916 AB - Nitellopsis obtusa , a macroalga native to Europe and Asia, was found in U.S waters of the St. Clair-Detroit River system in 1983, thus extending the range of this taxon into the Laurentian Great Lakes about 850 km from the St. Lawrence River where it was first discovered in North America in 1978. Its occurrence only in water frequented by commercial shipping vessels suggests that it is distributed via this mechanism. In the St. Clair-Detroit River system, N. obtusa was collected with a Ponar grab at four locations, and with a grapnel at one additional location. It was the ninth most frequently found macrophyte and it was most abundant at Belle Isle in the Detroit River. The alga occurred primarily in water of relatively low current velocity (11.3 cm s super(1-)) and in association with Vallisneria americana, Myriophyllum spicatum, Potamogeton richardsonnii, Najas flexilis , and Elodea canadensis . JF - Hydrobiologia AU - Schloesser, D W AU - Hudson, P L AU - Nichols, S J AD - USFWS, Great Lakes Fish Lab., Ann Arbor, MI 48105, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 91 EP - 96 VL - 133 IS - 1 SN - 0018-8158, 0018-8158 KW - dispersal KW - distribution records KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - Nitellopsis obtusa KW - biomass KW - lakes KW - Freshwater KW - habitat KW - ecological distribution KW - North America, Great Lakes KW - K 03009:Algae KW - D 04627:Algae/lichens KW - Q1 08222:Geographical distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14402903?accountid=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=Hydrobiologia&rft.atitle=Distribution+and+habitat+of+Nitellopsis+obtusa+%28Characeae%29+in+the+Laurentian+Great+Lakes.&rft.au=Schloesser%2C+D+W%3BHudson%2C+P+L%3BNichols%2C+S+J&rft.aulast=Schloesser&rft.aufirst=D&rft.date=1986-01-01&rft.volume=133&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - habitat; biomass; distribution records; ecological distribution; lakes; dispersal; Nitellopsis obtusa; North America, Great Lakes; Freshwater ER - TY - JOUR T1 - Distribution and accumulation of rotenone in tissues of warmwater fishes. AN - 14399486; 1250085 AB - The tissue distribution of rotenoid residues was determined in tissues of common carp Cyprinus carpio (88.2 g), bluegills Lepomis macrochirus (47.9 g), and yellow perch Perca flavescens (67.7.g) after the fish were exposed to 50 mu g/L of rotenone-6a- super(14)C (15.9 x 10 super(4) Bq/ mu M). Exposures were terminated 1 h after the fish were moribund and failed to respond to gentle prodding. The fish were dissected, and various tissues were oxidized to determine super(14)C-rotenone accumulation and distribution. Major rotenone metabolites were identified by gradient-elution high performance liquid chromatography. The mean rotenoid concentrations ( mu g/100 g fish) in the whole body were 22.4 in yellow perch, 39.7 in bluegills, and 107.8 in common carp. The highest relative rotenoid concentrations were found in the liver, bile, gills, brain, and heart. Percentages of total rotenoid material as parent rotenone were highest in yellow perch (70.0 in the viscera and 84.4 in the fillet), followed by those for bluegills (22.7 and 27.8) and common carp (9.7 and 48.5) JF - Transactions of the American Fisheries Society AU - Rach, J J AU - Gingerich, W H AD - Natl. Fish. Res. Lab., USFWS, P.O. Box. 818, La Crosse, WI 54602, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 214 EP - 219 VL - 115 IS - 2 SN - 0002-8487, 0002-8487 KW - body organs KW - freshwater fish KW - rotenone KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Toxicology Abstracts KW - insecticides KW - Perca flavescens KW - Freshwater KW - distribution KW - bioaccumulation KW - Cyprinus carpio KW - Lepomis macrochirus KW - freshwater pollution KW - pollution effects KW - pesticides KW - tissues KW - D 04803:Pollution effects KW - Q5 08504:Effects on organisms KW - X 24133:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14399486?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Distribution+and+accumulation+of+rotenone+in+tissues+of+warmwater+fishes.&rft.au=Rach%2C+J+J%3BGingerich%2C+W+H&rft.aulast=Rach&rft.aufirst=J&rft.date=1986-01-01&rft.volume=115&rft.issue=2&rft.spage=214&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - insecticides; freshwater fish; freshwater pollution; rotenone; pollution effects; pesticides; distribution; body organs; tissues; bioaccumulation; Cyprinus carpio; Perca flavescens; Lepomis macrochirus; Freshwater ER - TY - JOUR T1 - Mast foraging by West Indian manatees (Trichechus manatus ). AN - 14394078; 1246931 AB - Sirenians have been reported to eat a variety of aquatic and semi-aquatic plants, but no published accounts of foraging on mast are available. The author observed extensive underwater feeding on live oak (Quercus virginiana ) acorns by wild West Indian manatees (Trichechus manatus ) at a clear Florida spring during autumn and early winter 1983. He describes these observations, and include remarks on the ecological influences of birds and fish on the patterns of underwater acorn availability. Observations were made at Blue Spring Run, Volusia County, Florida, a 650 m long, 20 to 30 m wide artesian spring which flows directly into the St. Johns River at a point approximately 240 km from the Atlantic. JF - Journal of Mammalogy AU - O'Shea, T J AD - USFWS, Denver Wildl. Res. Cent., 412 NE 16th Ave., Gainesville, FL 32609, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 183 EP - 185 VL - 67 IS - 1 SN - 0022-2372, 0022-2372 KW - USA, Florida, Blue Spring Run KW - acorns KW - feeding behavior KW - food sources KW - foraging behavior KW - nuts KW - ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts KW - Quercus virginiana KW - Trichechus manatus KW - diets KW - Brackish KW - Y 25497:Mammals (excluding primates) KW - D 04672:Mammals KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14394078?accountid=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=Journal+of+Mammalogy&rft.atitle=Mast+foraging+by+West+Indian+manatees+%28Trichechus+manatus+%29.&rft.au=O%27Shea%2C+T+J&rft.aulast=O%27Shea&rft.aufirst=T&rft.date=1986-01-01&rft.volume=67&rft.issue=1&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammalogy&rft.issn=00222372&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - diets; foraging behavior; food sources; nuts; feeding behavior; Quercus virginiana; Trichechus manatus; Brackish ER - TY - JOUR T1 - Molt chronology of northern pintails in California. AN - 14393059; 1199910 AB - Intensity and chronology of molt in 10 feather groups (head, neck, breast, belly, back, rump, side, scapular, tertial, and tail) were measured using percentages of developing feathers (pinfeathers) converted to molt score (0-100) in samples plucked monthly from northern pintails (Anas acuta ) collected by shooting from August through March 1980-82 in the Sacramento Valley; California. Data to supplement sample size of immatures were obtained from October 1982 through January 1983. Molt scores of the prealternate molt peaked (30-40% pinfeathers) in immature and adult females and adult males in October when nearly all feather groups were molting. The prealternate molt in immature males did not peak until November. Adult males nearly completed this molt by December. JF - Journal of Wildlife Management AU - Miller, M R AD - USFWS, Northern Prairie Wildl. Res. Cent., Wildl. Res. Field Stn., 6929 Tremont Rd., Dixon, CA 95620, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 57 EP - 64 VL - 50 IS - 1 SN - 0022-541X, 0022-541X KW - aquatic birds KW - molting KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Anas acuta KW - USA, California KW - Freshwater KW - D 04671:Birds KW - Q1 08364:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14393059?accountid=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=Journal+of+Wildlife+Management&rft.atitle=Molt+chronology+of+northern+pintails+in+California.&rft.au=Miller%2C+M+R&rft.aulast=Miller&rft.aufirst=M&rft.date=1986-01-01&rft.volume=50&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - aquatic birds; molting; Anas acuta; USA, California; Freshwater ER - TY - JOUR T1 - Survival estimates for North American Atlantic brant, 1956-75. AN - 14386800; 1199870 AB - The entire banding and recovery record for Atlantic brant (Branta bernicla hrota ) was analyzed to determine recovery and survival rates for 1956-75. Composite survival rates for all adults (sex of banded birds was not recorded) during the 19-year period ranged from 0.984 to 0.591. Survival rates for Atlantic brant are relatively high among all geese but at the low end of the range for all brant. Detailed assessment of population structure and survival rates for each age and sex cohort are needed for this population. JF - Journal of Wildlife Management AU - Kirby, R E AU - Conroy, MJ AU - Barry, T W AU - Kerbes, R H AD - USFWS, Res. and Dev., Off. Inf. Transfer, 2629 Redwing Rd., Fort Collins, CO 80526, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 29 EP - 32 VL - 50 IS - 1 SN - 0022-541X, 0022-541X KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Branta bernicla hrota KW - Brackish KW - North America, East KW - Freshwater KW - survival KW - population dynamics KW - D 04671:Birds KW - Q1 08422:Environmental effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14386800?accountid=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=Journal+of+Wildlife+Management&rft.atitle=Survival+estimates+for+North+American+Atlantic+brant%2C+1956-75.&rft.au=Kirby%2C+R+E%3BConroy%2C+MJ%3BBarry%2C+T+W%3BKerbes%2C+R+H&rft.aulast=Kirby&rft.aufirst=R&rft.date=1986-01-01&rft.volume=50&rft.issue=1&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - survival; population dynamics; Branta bernicla hrota; North America, East; Brackish; Freshwater ER - TY - JOUR T1 - Dynamics of alewives in Lake Ontario following a mass mortality. AN - 14383551; 1247216 AB - The U.S. Fish and Wildlife Service and the New York Department of Environmental Conservation assessed the population of alewives Alosa pseudoharengus in U.S. waters of Lake Ontario during 1976-1982 with bottom trawls. Alewives were abundant in 1976 but a die-off greatly reduced their numbers during the winter of 1976-1977. The population quickly recovered, however, adult abundance increasing nearly sevenfold during 1978-1981. In spring 1981 the bottom population in southern Lake Ontario was estimated to be 5.25 x 10 super(9) fish weighing 128,500 t. Estimated average alewife biomass per hectare during 1978-1972 far exceeded the estimates for either Lake Michigan during 1967-1982 or western Lake Huron during 1973-1982. Recruitment of age-II fish to the population was affected by abundance of adults in two ways: (1) the number of yearlings produced was directly related to adult abundance at low population levels but inversely related at high population levels; and (2) survival of yearlings to age II was inversely related to adult abundance. JF - Transactions of the American Fisheries Society AU - O'Gorman, R AU - Schneider, C P AD - USFWS, Oswego Biol. Stn., 17 Lake St., Oswego, NY 13126, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 1 EP - 14 VL - 115 IS - 1 SN - 0002-8487, 0002-8487 KW - fish catch statistics KW - fish kill KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Alosa pseudoharengus KW - mortality KW - Freshwater KW - population dynamics KW - USA, New York, Ontario L. KW - Q1 08442:Population dynamics KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14383551?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Dynamics+of+alewives+in+Lake+Ontario+following+a+mass+mortality.&rft.au=O%27Gorman%2C+R%3BSchneider%2C+C+P&rft.aulast=O%27Gorman&rft.aufirst=R&rft.date=1986-01-01&rft.volume=115&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - mortality; fish kill; fish catch statistics; population dynamics; Alosa pseudoharengus; USA, New York, Ontario L.; Freshwater ER - TY - JOUR T1 - Use of Fundulus heteroclitus in pollution studies. AN - 14382257; 1246960 AB - The mummichog, Fundulus heteroclitus (L.), an estuarine cyprinodontiform teleost, is used extensively and increasingly as a bioassay organism in toxicological investigations and as an indicator of marine water quality owing, in part, to its wide geographic range, abuncance throughout most of that range, and adaptability to laboratory conditions. Available data are summarized for acute toxicities to mummichog adults of 118 contaminants at 22 plus or minus 2ppt. salinity, 19.5 plus or minus 0.5 degree C, pH 7.8 plus or minus 0.2, and dissolved oxygen > 4.0 mg/liter. Organochlorine insecticides were the most toxic chemicals tested under these conditions; approximate concentrations of 15 organochlorine pesticide compounds fatal to 50% in 96 hr ranged between 0.0001 mg/liter and 0.1 mg/liter. JF - American Zoologist AU - Eisler, R AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 283 EP - 288 VL - 26 IS - 1 SN - 0003-1569, 0003-1569 KW - bioindicators KW - pollutant detection KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts; Toxicology Abstracts; Ecology Abstracts KW - Marine KW - insecticides KW - Fundulus heteroclitus KW - Brackish KW - Freshwater KW - detergents KW - toxicity KW - metals KW - water pollution KW - X 24151:Acute exposure KW - X 24131:Acute exposure KW - D 04801:Pollution monitoring and detection KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24250:Reviews KW - H SE1.23:FAUNA AND FLORA ECOLOGY KW - X 24161:Acute exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14382257?accountid=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=American+Zoologist&rft.atitle=Use+of+Fundulus+heteroclitus+in+pollution+studies.&rft.au=Eisler%2C+R&rft.aulast=Eisler&rft.aufirst=R&rft.date=1986-01-01&rft.volume=26&rft.issue=1&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=American+Zoologist&rft.issn=00031569&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - insecticides; detergents; toxicity; metals; water pollution; bioindicators; Fundulus heteroclitus; Marine; Brackish; Freshwater ER - TY - JOUR T1 - Renesting characteristics of captive mallards on experimental ponds. AN - 14374049; 1199834 AB - Renesting characteristics of captive wild-strain mallards (Anas platyrhynchos ) were investigated on experimental ponds in southcentral North Dakota during the breeding seasons of 1976-81. Renesting efforts and egg production increased during the 1st 3 years. Post-yearling females that experienced clutch loss during early incubation produced 3 clutches of eggs during the breeding season. All of the birds produced 4 clutches and 50% produced 5 during the study. Birds provided with an unlimited food supply produced an average of 10.36 plus or minus 1.03 (SD), 9.97 plus or minus 1.09, 9.59 plus or minus 0.94, and 8.50 plus or minus 0.50 eggs during each successive nesting attempt. Clutch size differed among birds, ages, and nesting attempts. Renesting intervals for mallard females on unlimited food averaged 7.13 plus or minus 1.24 days and ranged from 5 to 10 days. Intervals differed among birds and interval sequences. When food availability was reduced, renesting intervals increased and clutch size decreased. JF - Journal of Wildlife Management AU - Swanson, G A AU - Shaffer, T L AU - Wolf, J F AU - Lee, F B AD - USFWS, Northern Prairie Wildl. Res. Cent., Jamestown, ND 58401, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 32 EP - 38 VL - 50 IS - 1 SN - 0022-541X, 0022-541X KW - nesting KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Ecology Abstracts KW - Freshwater KW - reproduction KW - Anas platyrhynchos KW - captivity KW - breeding KW - USA, North Dakota KW - sexual reproduction KW - D 04672:Mammals KW - Q1 08584:Culture of other aquatic animals KW - Q3 08584:Culture of other aquatic animals KW - Q1 08364:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14374049?accountid=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+Wildlife+Management&rft.atitle=Renesting+characteristics+of+captive+mallards+on+experimental+ponds.&rft.au=Swanson%2C+G+A%3BShaffer%2C+T+L%3BWolf%2C+J+F%3BLee%2C+F+B&rft.aulast=Swanson&rft.aufirst=G&rft.date=1986-01-01&rft.volume=50&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - captivity; breeding; nesting; sexual reproduction; reproduction; Anas platyrhynchos; USA, North Dakota; Freshwater ER - TY - JOUR T1 - Mid-winter food use and body weights of mallards and wood ducks in Mississippi. AN - 14361168; 1199975 AB - The authors obtained esophageal food samples from 311 mallards (Anas platyrhynchos ) and 94 wood ducks (Aix sponsa ) and body weights from 2,118 mallards and 315 wood ducks in western Mississippi during December and January 1979-83. On average, mallards ingested 3.0% animal food, principally aquatic invertebrates, and 97.0% plant food. Rice, soybeans, and seeds of "moist soil" plants provided 41.3, 41.6, and 10-11% of the total food intake. Wood ducks ingested nearly 100% plant food, of which 23.4% was soybeans and 74.3% was acorns from Nuttall ( super(Quercus nuttallii)), water (Q. nigra ), and willow oaks (Q. phellos ). Mallard food use varied with water conditions; the use of rice decreased and soybeans increased during 1980-81 when cumulative November-January precipitation was < 50% of normal. Wood duck food use varied with habitat; the diet included more acorns at sites having larger acreages of intact bottomland hardwood forest. Mallard and wood duck body weights varied within and among winters. JF - Journal of Wildlife Management AU - Delnicki, D AU - Reinecke, K J AD - USFWS, Patuxent Wildl. Res. Cent., Rm. 236, 900 Clay St., Vicksburg, MS 39180, USA Y1 - 1986 PY - 1986 DA - 1986 SP - 43 EP - 51 VL - 50 IS - 1 SN - 0022-541X, 0022-541X KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Anas platyrhynchos KW - winter KW - Aix sponsa KW - USA, Mississippi KW - diets KW - Freshwater KW - body weight KW - D 04671:Birds KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14361168?accountid=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=Journal+of+Wildlife+Management&rft.atitle=Mid-winter+food+use+and+body+weights+of+mallards+and+wood+ducks+in+Mississippi.&rft.au=Delnicki%2C+D%3BReinecke%2C+K+J&rft.aulast=Delnicki&rft.aufirst=D&rft.date=1986-01-01&rft.volume=50&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - winter; diets; body weight; Anas platyrhynchos; Aix sponsa; USA, Mississippi; Freshwater ER - TY - JOUR T1 - The effects of deicing salts on water chemistry in Pinhook bog, Indiana AN - 13818432; 198604312 AB - The effects of deicing salts on water chemistry in a bog ecosystem were studied after an uncovered road deicing salt storage pile had been used adjacent to the Pinhook bog, Indiana, for 10 years. The effects of road salt intrusion on the water chemistry of the bog as evidenced by the pattern and movement of elevated salt concentrations within the bog basin was studied for 5 years. Yearly mean salt concentrations as high as 468 sodium mg per litre and 1215 mg chloride per litre were found in the plant root zone of the peat mat. Salt movement analysis suggested that vertical transport by water movement was responsible for the concentration changes which occurred. The major declines in salt concentrations occurred in the spring following snowmelts and heavy precipitation. Evapotranspiration during drought periods caused gradual increases in surface peat salt concentrations. Diverted highway runoff was the major continuing source of sodium chloride contamination and a likely source of other salts and of elevated pH levels. JF - Water Resources Bulletin AU - Wilcox, DA AD - National Park Service, Porter, Ind. Y1 - 1986 PY - 1986 DA - 1986 SP - 57 EP - 65 VL - 22 IS - 1 SN - 0043-1370, 0043-1370 KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13818432?accountid=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=Water+Resources+Bulletin&rft.atitle=The+effects+of+deicing+salts+on+water+chemistry+in+Pinhook+bog%2C+Indiana&rft.au=Wilcox%2C+DA&rft.aulast=Wilcox&rft.aufirst=DA&rft.date=1986-01-01&rft.volume=22&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - New approaches to rehabbing old dams AN - 13797699; S198825326 AB - The Bureau of Reclamation had reconstructed several old dams and examples are given. Gibson Dam, Mont., was rebuilt to meet new standards for maximal flooding. A labyrinth spillway was built at Ute Dam, N. Mex., thus increasing the spillway length without changing overall spillway width. A cost effective method was found for reinforcing an ageing earth dam, Lake Sherburne Dam, Mont. Other examples included the use of new materials for dam and spillway rehabilitation. JF - Civil Engineering (New York) AU - Parrett, N AD - Bureau of Reclamation Y1 - 1986 PY - 1986 DA - 1986 SP - 74 EP - 76 VL - 56 IS - 6 SN - 0885-7024, 0885-7024 KW - Labyrinth KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13797699?accountid=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=Civil+Engineering+%28New+York%29&rft.atitle=New+approaches+to+rehabbing+old+dams&rft.au=Parrett%2C+N&rft.aulast=Parrett&rft.aufirst=N&rft.date=1986-01-01&rft.volume=56&rft.issue=6&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Civil+Engineering+%28New+York%29&rft.issn=08857024&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Hydrology, water chemistry and ecological relations in the raised mound of Cowles Bog AN - 13794930; S198826550 AB - The Cowles Bog Wetland Complex was a mixture of wetland and peatland communities occupying 80 ha of the basin between the Calumet and Tolleston dunes on the southern shore of Michigan lake. An upwelling of water was identified at sites underlying the mound, which derived from an aquifer that was recharged on an upland moraine and was confined beneath a clay till sheet. A breach in the clay allowed water to flow upward and radially outward. The water was well-buffered, containing high concentrations of inorganic solutes. The distribution pattern and species composition of vegetation types mapped within the area appeared to be correlated with the topography, stratigraphy, hydrology and consequent water chemistry of the wetland. It was concluded that the wetland sediments were formed 4000-6000 years ago when the wetland basin was a small bay of Michigan lake. The lake level fell, increasing the difference in hydraulic head and spring flows, which in turn induced peat formation and development of the peat mound. JF - Journal of Ecology AU - Wilcox, DA AU - Shedlock, R J AU - Hendrickson, W H AD - National Park Service, Porter, Ind. Y1 - 1986 PY - 1986 DA - 1986 SP - 1103 EP - 1117 VL - 74 IS - 4 SN - 0022-0477, 0022-0477 KW - Inorganic -- (see also without this prefix) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13794930?accountid=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=Journal+of+Ecology&rft.atitle=Hydrology%2C+water+chemistry+and+ecological+relations+in+the+raised+mound+of+Cowles+Bog&rft.au=Wilcox%2C+DA%3BShedlock%2C+R+J%3BHendrickson%2C+W+H&rft.aulast=Wilcox&rft.aufirst=DA&rft.date=1986-01-01&rft.volume=74&rft.issue=4&rft.spage=1103&rft.isbn=&rft.btitle=&rft.title=Journal+of+Ecology&rft.issn=00220477&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Computer models in lower Colorado river operations AN - 13794894; S198825844 AB - The Colorado river system and hydrology are reviewed. The application of three computer models for decision support purposes is described. Hourly, monthly and seasonal operations models are described which dictated the use of reservoirs and pumping systems. A model describing the planning of releases from reservoirs for downstream deliveries, energy generation and flood control requirements is described. The SCADA computer model of the Western Area Power Administration was used to control hourly releases of water automatically to meet changes in demand at two downstream power plants. JF - Journal of Water Resources Planning and Management AU - Stevens, D AD - U.S. Bureau of Reclamation, Boulder City, Nev. Y1 - 1986 PY - 1986 DA - 1986 SP - 395 EP - 408 VL - 112 IS - 3 SN - 0733-9496, 0733-9496 KW - Scada KW - Instrumentation, control and automation KW - Instrumentation control and automation KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13794894?accountid=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=Journal+of+Water+Resources+Planning+and+Management&rft.atitle=Computer+models+in+lower+Colorado+river+operations&rft.au=Stevens%2C+D&rft.aulast=Stevens&rft.aufirst=D&rft.date=1986-01-01&rft.volume=112&rft.issue=3&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Resources+Planning+and+Management&rft.issn=07339496&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Application. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Orientation of clam shells as a velocity indicator in a canal AN - 13794386; S198824855 AB - The Delta-Mendota Canal was part of the Federal Bureau of Reclamation's Central Valley Project in California, and the deposition of clam-bearing sediments posed serious operational maintenance problems. Sedimentation was believed to be the result of filter feeding activity of Corbicula fluminea, and the relative magnitude of near-bottom canal currents was investigated to verify this. Orientation of C. fluminea shells on the surface of the sediment indicated that water velocities there were lower on the inside radius of the canal bends compared with those on the outside or on tangents. In both cases velocities were strong enough to overturn half shells on a soft substrate into a concave downward position. Hence, near-bottom currents were capable of moving clam shells, but most canal bottom sediments consisted of smaller particles. Deposition of such sediments was therefore not simply mechanical, but involved filter feeding of Corbicula. JF - Bulletin of the Association of Engineering Geologists AU - Prokopovich, N P AD - U.S. Bureau of Reclamation, Sacramento, Calif. Y1 - 1986 PY - 1986 DA - 1986 SP - 61 EP - 76 VL - 23 IS - 1 SN - 0004-5691, 0004-5691 KW - Concave KW - Filters (see also packed columns, groups below) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13794386?accountid=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=Bulletin+of+the+Association+of+Engineering+Geologists&rft.atitle=Orientation+of+clam+shells+as+a+velocity+indicator+in+a+canal&rft.au=Prokopovich%2C+N+P&rft.aulast=Prokopovich&rft.aufirst=N&rft.date=1986-01-01&rft.volume=23&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Association+of+Engineering+Geologists&rft.issn=00045691&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Correlations between stream sulphate and regional SO2 emissions AN - 13793544; S198825454 AB - Strong correlations were observed between data for annual (1967-1980) sulphur dioxide emissions for the eastern U.S.A. and data for stream sulphate content from 15 predominantly undeveloped catchments in the same eastern states. These correlations were on a regional basis with southeastern streams receiving an average of 16 per cent and northeastern streams receiving 24 per cent of atmospheric sulphur emissions. Significantly larger stream sulphate to wet sulphate deposition ratios were observed for the northeast. Sulphur adsorbing properties of basin soils were thought to contribute to the control of acidification in surface waters because sulphate mobility in soils was a prerequisite for hydrogen ion transport. JF - Nature AU - Smith, R A AU - Alexander, R B AD - United States Geological Survey Y1 - 1986 PY - 1986 DA - 1986 SP - 722 EP - 724 VL - 322 IS - 6081 SN - 0028-0836, 0028-0836 KW - Surface water (s/a lakes,ponds,reservoirs,streams) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13793544?accountid=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=Nature&rft.atitle=Correlations+between+stream+sulphate+and+regional+SO2+emissions&rft.au=Smith%2C+R+A%3BAlexander%2C+R+B&rft.aulast=Smith&rft.aufirst=R&rft.date=1986-01-01&rft.volume=322&rft.issue=6081&rft.spage=722&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Central Arizona project supervisory control system AN - 13793276; S198825843 AB - The Central Arizona Project was designed to meet Arizona's allotment of Colorado river water for municipal, industrial and agricultural uses in central and southern Arizona. Three main objectives in the operation and control scheme were stability, responsiveness and cost effectiveness. A programmable master supervisory control system was devised to operate the aquaduct. A dual computer master station was connected to remote terminals at each pumping station, checkgate and turnout. Complex scheduling models are described which covered the entire aquaduct. Models were based on a constant volume to allow response to changes in demands. Schedules could take account of off peak power costs to minimize costs. Predetermined procedures covered unpredictable flows and depths of water which did not agree with the schedules. JF - Journal of Water Resources Planning and Management AU - Gooch, R S AU - Graves, AL AD - U.S. Bureau of Reclamation, Phoenix, Ariz. Y1 - 1986 PY - 1986 DA - 1986 SP - 382 EP - 394 VL - 112 IS - 3 SN - 0733-9496, 0733-9496 KW - Modelling (-general-) KW - Instrumentation control and automation KW - Instrumentation, control and automation KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13793276?accountid=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=Journal+of+Water+Resources+Planning+and+Management&rft.atitle=Central+Arizona+project+supervisory+control+system&rft.au=Gooch%2C+R+S%3BGraves%2C+AL&rft.aulast=Gooch&rft.aufirst=R&rft.date=1986-01-01&rft.volume=112&rft.issue=3&rft.spage=382&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Resources+Planning+and+Management&rft.issn=07339496&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Application. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - The Yuma desalting plant - a status report AN - 13757931; S199032332 AB - Current status of the construction and operation of the desalting plant at Yuma, Arizona, is reported. The plant was designed to supply 96 mgd and was 60 per cent complete. Lime softening and reverse osmosis were included. Costs of construction and operation are tabulated. Railway sidings, sludge disposal pipeline and site, process pumps and turbines, computer control, and desalting systems were to be installed. Completion was due by mid 1989. JF - Proceedings Annual Conference American Water Works Association. Denver, Colo. AU - Trompeter, K M AD - Bureau of Reclamation, Yuma, Ariz. Y1 - 1986 PY - 1986 DA - 1986 SP - 455 EP - 467 KW - Aqualine Abstracts KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13757931?accountid=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=Proceedings+Annual+Conference+American+Water+Works+Association.+Denver%2C+Colo.&rft.atitle=The+Yuma+desalting+plant+-+a+status+report&rft.au=Trompeter%2C+K+M&rft.aulast=Trompeter&rft.aufirst=K&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Proceedings+Annual+Conference+American+Water+Works+Association.+Denver%2C+Colo.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Radiometric Observations of Supercooled Liquid Water within a Split Front over the Sierra Nevada AN - 18983669; 8604326 AB - A storm bearing close structural resemblance to a katafront was observed from the ground with a microwave radiometry and a vertically pointing Ka-band radar over the Sierra Nevada of California to study opportunities for precipitation enhancement. The onset and duration of supercooled liquid water (SLW) was determined and matched to a split front model used to describe the synoptic features of a katafront. Previous studies show a tendency for SLW to be in shallow clouds where low level moisture fields appear to show the greatest potential for cloud seeding. Results indicate that prior to the passage of the upper front no SLW was observed. This portion of the storm provided the deepest clouds and coldest cloud tops. SLW was most prevalent after the upper front passage, and persisted until the suspected surface front passage. The duration of the measured SLW was 16 hr. Future studies will attempt to assess the amount of SLW that constitutes a seedable situation and the seeding strategy to be used to extract this water effectively in order to increase the region 's water supply. (Geiger-PTT) JF - Journal of Climate and Applied Meteorology Vol. 24, No.11, p 1258-1261, November, 1985. 3 fig, 5 ref. AU - Heggli, M F AU - Reynolds, D W AD - Bureau of Reclamation Auburn, CA. Auburn-Folsom South Unit Y1 - 1985/11// PY - 1985 DA - Nov 1985 KW - Water Resources Abstracts KW - Cloud seeding KW - Sierra Nevada KW - Clouds KW - Weather modification KW - Artificial precipitation KW - Radiometry KW - Precipitation KW - Ice KW - Storms KW - Artificial storms KW - Models KW - Model studies KW - Radar KW - California KW - Katafront KW - Supercooled liquid water KW - Water supply development KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18983669?accountid=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=&rft.atitle=Radiometric+Observations+of+Supercooled+Liquid+Water+within+a+Split+Front+over+the+Sierra+Nevada&rft.au=Heggli%2C+M+F%3BReynolds%2C+D+W&rft.aulast=Heggli&rft.aufirst=M&rft.date=1985-11-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Application of a Digital Geographic Data Base to Irrigation Water Rights Management AN - 19110294; 9102598 AB - Located in west-central Nevada in the vicinity of the town of Fallon, the Newlands Project utilizes water from the Carson and Truckee Rivers to irrigate Nevada 's most productive agricultural region. As a result of recent court decisions, the Bureau of Reclamation is responsible for developing operating criteria and procedures (OCAP) for the Newlands Project. A key provision of the OCAP is the annual establishment of the quantity of irrigation water diversions to the project. Annual diversions are based on the number of acres of land possessing legal water rights that are actually under irrigation. The specific entitlement per acre is dependent on whether land is designated as bench land or bottom land, a soil-type distinction. To facilitate the OCAP water allocation effort, a digital geographic database was developed by the Bureau 's remote sensing section. Several critical information layers, including water righted lands, bench and bottom lands, and irrigation lands were entered into the database to portray conditions in the project area during the 1984 growing season. The information layers had as their sources both map and remote sensing data. Computer software was then used to derive section by section summaries of irrigated, water righted bench and bottom lands, and irrigated lands without water rights. A set of custom 7-1/2 min quadrangle maps and map overlays was produced with a computer-driven drum pen plotter to portray the information layers. Techniques for the rapid update of the irrigated lands information layer using satellite imagery and airborne video technology were also developed for application in subsequent years. (Author 's abstract) JF - Remote Sensing Applications for Consumptive Use (Evapotranspiration). Papers Presented at 21st Annual AWRA Conference and Symposium, August 11-16, 1985, Tucson, Arizona. AWRA Monograph Series No. 6, (1985). p 35-49, 9 fig, 3 tab. AU - Lyford, G P AU - Crane, M P AU - Verdin, J P AD - Bureau of Reclamation Y1 - 1985/08// PY - 1985 DA - Aug 1985 KW - Water Resources Abstracts KW - Databases Digital map data Geographic information systems KW - Irrigation water Mapping Water resources management Water rights KW - Carson River Computer programs Data acquisition Data KW - interpretation Hydrologic data collections Nevada Newlands KW - Project Remote sensing Truckee River KW - SW 5080:Evaluation, processing and publication KW - SW 4050:Water law and institutions KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19110294?accountid=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=&rft.atitle=Application+of+a+Digital+Geographic+Data+Base+to+Irrigation+Water+Rights+Management&rft.au=Lyford%2C+G+P%3BCrane%2C+M+P%3BVerdin%2C+J+P&rft.aulast=Lyford&rft.aufirst=G&rft.date=1985-08-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Two Projects Become One AN - 18996613; 8601741 AB - The Dolores and McElmo projects, both near Cortez, Colorado, were begun at different times. The Dolores Project, located in the Dolores and San Juan River Basins was set up to develop water from the Dolores River for municipal, industrial, and irrigation supplies; power; food control; and fish, wildlife and recreation. Just south of the Dolores Project at the McElmo Unit sites, studies were underway to determine the most cost-efficient alternative for reducing salt concentrations. Once preliminary investigations showed that creating a $34 million McElmo Unit that was separate from the Dolores Project would be inefficient, representatives from both projects met to discuss possible joint efforts. The combined project calls for enlarging and lining the Lower Hermana Lateral and Highline Ditch to handle the flows of Towaoc and Rocky Ford canals. Depending on soil conditions and right of way restrictions, either earth, concrete or plastic membrane lining will be used. Design for other portions of the project including canal enlargement and salinity control, will be completed in stages. (Baker-IVI) JF - Civil Engineering Vol. 55, No. 8, p 64-65, August, 1985. 2 Fig. AU - Roche, WM AU - Davison, J W AD - Bureau of Reclamation Durango, CO Y1 - 1985/08// PY - 1985 DA - Aug 1985 KW - Water Resources Abstracts KW - Water resources development KW - Multipurpose projects KW - Dolores Project KW - McElmo Project KW - Colorado KW - Salinity control KW - Water management KW - Water supply development KW - Canals KW - Linings KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996613?accountid=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=&rft.atitle=Two+Projects+Become+One&rft.au=Roche%2C+WM%3BDavison%2C+J+W&rft.aulast=Roche&rft.aufirst=WM&rft.date=1985-08-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Effects of Runoff Forecasting on Colorado River Operations at Hoover Dam AN - 19017123; 8706244 AB - During the past few years, the filling of the Colorado River Reservoirs has changed the nature of the prevailing river operation from delivery of minimum water requirements to flood control. The runoff volume forecasted has changed from an incidental to a crucial element among the factors involved in operation of the reservoir system. An understanding of the potential for forecasting error is a key to minimizing the risk factors involved in a flood control operation. The forecast of the runoff can have a dramatic impact on operational requirements, particularly at Hoover Dam and downstream. This paper discusses the Colorado River system 's capacities and demands, its flood control requirements, the Colorado River Forecasting Service, and the mean and maximum runoff forecasts and reservoir system space affect operations at and below Hoover Dam. (See also W87-06238) (Author 's abstract) JF - A Critical Assessment of Forecasting in Water Quality Goals in Western Water Resources Management, Proceedings of a Symposium held in Seattle, Washington June 11-13, 1984. 1985. p 47-53, 3 fig, 1 tab, 2 ref. AU - Burke, J AU - Stevens, D AD - Bureau of Reclamation Boulder City, NV. Lower Colorado Region Y1 - 1985/06// PY - 1985 DA - Jun 1985 KW - Water Resources Abstracts KW - Runoff KW - Forecasting KW - Colorado River KW - Hoover Dam KW - Reservoir operation KW - Water resources development KW - Water management KW - Flood control KW - SW 5040:Data acquisition KW - SW 4020:Evaluation process KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19017123?accountid=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=&rft.atitle=Effects+of+Runoff+Forecasting+on+Colorado+River+Operations+at+Hoover+Dam&rft.au=Burke%2C+J%3BStevens%2C+D&rft.aulast=Burke&rft.aufirst=J&rft.date=1985-06-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Who gets sued when you sink or swim, and why; liability for sinkhole development and flooding that affects homes, roads, and other structures AN - 52702922; 1997-052720 JF - Proceedings of the Annual Highway Geology Symposium AU - Quinlan, James F A2 - West, Terry R. Y1 - 1985/05// PY - 1985 DA - May 1985 SP - 73 EP - 74 PB - Highway Geology Symposium, Atlanta, GA VL - 36 SN - 0160-9564, 0160-9564 KW - United States KW - geologic hazards KW - Missouri KW - liability KW - damage KW - Texas KW - karst KW - effects KW - sinkholes KW - floods KW - buildings KW - Kentucky KW - solution features KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52702922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Annual+Highway+Geology+Symposium&rft.atitle=Who+gets+sued+when+you+sink+or+swim%2C+and+why%3B+liability+for+sinkhole+development+and+flooding+that+affects+homes%2C+roads%2C+and+other+structures&rft.au=Quinlan%2C+James+F&rft.aulast=Quinlan&rft.aufirst=James&rft.date=1985-05-01&rft.volume=36&rft.issue=&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Annual+Highway+Geology+Symposium&rft.issn=01609564&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 36th annual Highway geology symposium on Building on/with sedimentary bedrock N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - GA N1 - Last updated - 2012-06-07 N1 - CODEN - PAHGAG N1 - SubjectsTermNotLitGenreText - buildings; damage; effects; floods; geologic hazards; karst; Kentucky; liability; Missouri; sinkholes; solution features; Texas; United States ER - TY - JOUR T1 - Managing Headwater Areas for Control of Sediment and Salt Production from Western Rangelands AN - 19040955; 8801149 AB - Control of nonpoint source water pollutants poses special challenges on western rangelands. The public rangelands managed by the Bureau of Land Management are often characterized by unstable sedimentary geologic parent material, semiarid climate, and sparse vegetation. Intense summer thunderstorms produce locally heavy runoff. Where marine shales are exposed at the surface, their sediments often contain high concentrations of soluble salts. The immense size of the sediment- and salt-producing areas poses treatment problems, both from a technical and economic standpoint. Treatment objectives include retention of runoff water and stabilization of actively eroding gullies in headwater areas. Watershed improvement projects are designed to provide multiple resource benefits, such as water supplies for livestock and wildlife, improvement of water quality, and retention or enhancement of site primary productivity. Two representative watershed improvement projects are described: Sheep Creek Resource Conservation Area in southern Utah and Lower Missouri Creek Tributaries Stabilization Project in northwestern Colorado. (See also W88-01083) (Author 's abstract) JF - Perspectives on Nonpoint Source Pollution, Proceedings of a National Conference, Kansas City MO. May 19-22, 1985. Environmental Protection Agency, 1985. p 347-351, 2 tab, 22 ref. AU - Jackson, W L AU - Janes, E B AU - Van Haveren, BP AD - Bureau of Land Management Lakewood, CO. Denver Service Center Y1 - 1985/05// PY - 1985 DA - May 1985 KW - Water Resources Abstracts KW - Water pollution control KW - Water quality management KW - Sediment control KW - Water quality control KW - Utah KW - Colorado KW - Nonpoint pollution sources KW - Shales KW - Salts KW - Water pollution prevention KW - Water quality KW - Case studies KW - Sheep Creek Resource Conservation area KW - Lower Missouri Creek Tributaries Stabilization project KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19040955?accountid=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=&rft.atitle=Managing+Headwater+Areas+for+Control+of+Sediment+and+Salt+Production+from+Western+Rangelands&rft.au=Jackson%2C+W+L%3BJanes%2C+E+B%3BVan+Haveren%2C+BP&rft.aulast=Jackson&rft.aufirst=W&rft.date=1985-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Salinity: Nonpoint Source Problem in the Colorado River Basin AN - 19034776; 8801150 AB - One of the many forms of nonpoint source pollution is salinity. This pollution is causing millions of dollars in damages in the Colorado River Basin. Three specific areas of nonpoint source salinity pollution in the Basin and the progress which has been made toward controlling it are discussed. The three areas are near the Big Sandy River in Wyoming, in the Price-San Rafael River Basins, and in the Dirty Devil River Basin in Utah. Source areas, plans for controlling salinity inflow, and benefits, cost-effectiveness, and issues regarding the plan are briefly explored. (See also W88-01083) (Author 's abstract) JF - Perspectives on Nonpoint Source Pollution, Proceedings of a National Conference, Kansas City MO. May 19-22, 1985. Environmental Protection Agency, 1985. p 352-355, 4 fig. AU - Jonez, A R AD - Bureau of Reclamation Denver, CO. Colorado River Water Quality Office Y1 - 1985/05// PY - 1985 DA - May 1985 KW - Water Resources Abstracts KW - Water pollution sources KW - Colorado River KW - Salinity KW - Water quality control KW - Salts KW - Costs KW - Economic aspects KW - Nonpoint pollution sources KW - Water pollution control KW - Big Sandy River KW - Price River KW - San Rafael River KW - River basins KW - SW 3070:Water quality control KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034776?accountid=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=&rft.atitle=Salinity%3A+Nonpoint+Source+Problem+in+the+Colorado+River+Basin&rft.au=Jonez%2C+A+R&rft.aulast=Jonez&rft.aufirst=A&rft.date=1985-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Ground Water Flow in Limestone Terranes: Strategy Rationale and Procedure for Reliable, Efficient Monitoring of Ground Water Quality in Karst Areas AN - 19013266; 8702511 AB - Observation wells drilled to monitor pollutants in most limestone terrains are likely to miss detecting them, and to be a waste of time and money, because it is extremely improbable that such wells will intercept the conduits through which pollutants move. Groundwater flow and pollutant flow in most karst areas is not described by the radially dispersive characteristics of flow in granular or fractured media. Most flow in karst aquifers is turbulent, occurs in discrete conduits that are dendritic or trellised, is analogous to the flow of surface streams, and terminates in springs which have water quality representative of the mean of the groundwater basin. Surface streams are fed by infiltration water stored in interstream areas. Similarly, cave conduits are fed by diffuse Darcian flow through fine fractures. Flow is convergent in the upper and middle reaches of surface stream networks and cave conduit systems. In the lower reaches of both, however, flow is commonly divergent and in distributaries. Waste disposal sites should not be located in karst terrains. But if one is, the design of a groundwater monitoring network for a site in a maturely karsted area should include: (1) locating all springs, streams in sinkhole bottoms, and major streams in caves, (2) dye-tracing to establish connections between the disposal site, springs, and underground streams, (3) monitoring of such connected points, (4) monitoring of at least one spring shown by dye-tracing not to be connected to the site, as a control, and (5) dyetracing to delineate groundwater basin boundaries. (See also W87-02497) (Lantz-PTT) JF - Proceedings of the Fifth National Symposium and Exposition on Aquifer Restoration and Ground Water Monitoring May 21-24, 1985, The Fawcett Center, Columbus, Ohio. 1985. p 197-234, 12 fig, 100 ref. AU - Quinlan, J F AU - Ewers, RO AD - National Park Service Mammoth Cave, KY Y1 - 1985/05// PY - 1985 DA - May 1985 KW - Water Resources Abstracts KW - Groundwater movement KW - Limestone KW - Monitoring KW - Groundwater quality KW - Karst KW - Karst hydrology KW - Path of pollutants KW - Aquifers KW - Infiltration KW - Free water KW - Monitoring wells KW - Springs KW - Dye tracers KW - SW 5010:Network design KW - SW 3020:Sources and fate of pollution KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19013266?accountid=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=&rft.atitle=Ground+Water+Flow+in+Limestone+Terranes%3A+Strategy+Rationale+and+Procedure+for+Reliable%2C+Efficient+Monitoring+of+Ground+Water+Quality+in+Karst+Areas&rft.au=Quinlan%2C+J+F%3BEwers%2C+RO&rft.aulast=Quinlan&rft.aufirst=J&rft.date=1985-05-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Investigating Error in Calculation of Areal Chlorophyll a Concentration in Twin Lakes, Colorado AN - 19018348; 8702547 AB - Analysis of chlorophyll a data collected at Twin Lakes, Colorado , from 1977 to 1981 indicated a possible error in areal chlorophyll concentrations extrapolated from six-point samples collected along a 0-15 m depth profile. Field experiments to identify the sources of error in areal chlorophyll a concentration were conducted during the ice-free seasons of 1982 and 1983. Two different methods of sample collection were used. The first was a six-point depth profile. The second, an integrated (composite) 0-15 m sample collected with a flexible PVC hose. Two probable sources of error were identified. First, a standard sampling depth (9 m) sometimes coincided with the bottom of the thermocline during summer stratification. Algae tend to settle at the density interface along the bottom of the thermocline, which can result in a concentrated layer of algae of variable thickness. Second, some algal layers occurred at depths not routinely sampled by the 6-point depth profile method. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB86 229606, A02 in paper copy, A01 in microfiche. Report REC-ERC-85-9, December 1985. 11 p, 8 fig, 2 tab, 9 ref. AU - Campbell, S G AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1985/04// PY - 1985 DA - Apr 1985 KW - Water Resources Abstracts KW - Chlorophyll A KW - Twin Lakes KW - Colorado KW - Error analysis KW - Limnology KW - Chemical analysis KW - Sampling KW - Water analysis KW - Water depth KW - Algae KW - Thermocline KW - SW 0850:Lakes KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19018348?accountid=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=&rft.atitle=Investigating+Error+in+Calculation+of+Areal+Chlorophyll+a+Concentration+in+Twin+Lakes%2C+Colorado&rft.au=Campbell%2C+S+G&rft.aulast=Campbell&rft.aufirst=S&rft.date=1985-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Hydraulic Model Studies of Fuse Plug Embankments AN - 19017615; 8702546 AB - Hydraulic model studies were conducted to help develop guidelines for designing fuse plugs where these structures would be appropriate for controlling reservoir outflows from large floods with long return periods. Model embankments at scales of 1:10 and 1:25 simulated prototype fuse plugs from 10 to 30 ft (3 to 9 m) high. Eight tests were conducted for a variety of embankments and flow conditions. The erosion rates and discharge coefficients determined in this study can be used in computer flood-routing programs to aid in the design of fuse plug embankments and to assess the effects of various options. The sand filter, embankment material, and material gradation were found to have significant effects on the rate of erosion. It was also found that the configuration of the approach channel has a significant effect on the hydraulics of the flow through the fuse plug and on the erosion rate. The study concluded that: 1) A properly designed fuse plug embankment will wash out in an orderly and predictable manner when additional flow capacity is needed to pass a large flood through a reservoir. The fuse plug will preclude the use of the auxiliary spillway during small floods; 2) The lateral erosion rate (after the initial breach) is primarily a function of the erosion rate of the embankment material and not a function of the strength of the impermeable core; 3) The erosion rates and discharge coefficients determined in this study can be used in flood-routing computer programs to help design fuse plug embankments; 4) Ratios of depth of water to embankment height and depth of water to weir width have significant effects on erosion rates; and 5) The sand filter, embankment material, and gradation have significant effects on erosion rates. A model design method is described that compensates for the fact that the Reynolds number is normally too low to properly simulate sediment tranport in a Froude scale hydraulic model. This method uses settling velocity adjustments and dimensionless unit sediment discharges to adjust the model grain sizes and/or the model sediment density. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA. 22161. as PB86 233277, A03 in paper copy, A01 in microfiche. Report REc-ERC-85-7, December 1985. 33 p, 32 fig, 3 tab, 10 ref. AU - Pugh, CA AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1985/04// PY - 1985 DA - Apr 1985 KW - Water Resources Abstracts KW - Hydraulic models KW - Reservoir management KW - Flood control KW - Fuse plugs KW - Embankments KW - Model studies KW - Flow control KW - Reservoir releases KW - Erosion rates KW - Mathematical analysis KW - SW 6020:Hydraulics KW - SW 6010:Structures KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19017615?accountid=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=&rft.atitle=Hydraulic+Model+Studies+of+Fuse+Plug+Embankments&rft.au=Pugh%2C+CA&rft.aulast=Pugh&rft.aufirst=CA&rft.date=1985-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Alkali-Silica Reactivity in Five Dams in Southwestern United States AN - 19016414; 8703319 AB - Concrete samples from five dams in the Southwest (Coolidge, Friant, Matilija, Parker, and Stewart Mountain Dams) were tested for alkali-silica reactivity. This investigation was intended to study the state of alkali-silica reactivity in the concrete and to determine the potential for additional reactivity. The four procedures used in this investigation were selected to determine whether the concrete contained potentially reactive silica or enough moisture to cause expansion. These procedures were relative humidity measurements, petrographic examinations, length change measurements, and osmotic cell tests. Test results showed that the extent of alkali-silica reactivity and the potential for its occurrence varied not only between dams, but also between sample locations within each dam. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB86-235082, A04 in paper copy, A01 in microfiche. Report No. REC-ERC-85-10, July 1985. 64 p, 8 ref, 5 append. Contract No. 4-CP-81-03540. AU - Stark, D AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1985/04// PY - 1985 DA - Apr 1985 KW - Water Resources Abstracts KW - Concretes KW - Concrete testing KW - Silica KW - Coolidge Dam KW - Friant Dam KW - Matilija Dam KW - Parker Dam KW - Stewart Mountain Dam KW - Dams KW - Chemical reactions KW - Structural engineering KW - Humidity KW - Bases KW - Petrography KW - Materials testing KW - SW 6060:Concrete UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19016414?accountid=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=&rft.atitle=Alkali-Silica+Reactivity+in+Five+Dams+in+Southwestern+United+States&rft.au=Stark%2C+D&rft.aulast=Stark&rft.aufirst=D&rft.date=1985-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Pilot Plant Studies of Two Processes for Oxidation of Aqueous Sulfide: Paradox Valley Unit, Colorado River Basin Salinity Control Project AN - 19007966; 8702549 AB - This report presents results of field tests of two processes which show potential for use in oxidizing the sulfide contained in saturated sodium chloride groundwater at Paradox Valley, Colorado; the first involving electrochemical oxidation, and the second involving aeration with catalyst. In the first phase of the test program, aqueous sulfide, present in Paradox brine at a concentration of about 80 mg/L, was oxidized with sodium hypochlorite produced from existing brine at the site, using a commercially available seawater electrolytic cell. Results showed that the process was effective in oxidizing sulfide and other reduced sulfur species present to sulfate. However, attempts at controlling the process to yield a product of elemental sulfur were not successful. The actual power consumption required for complete oxidation of all reduced species to sulfate was 6.57 kW (2.90 Wh/L) compared to a calculated requirement of 6.39 kW (2.82 Wh/L). In a second phase of testing, statistically designed experiments were used to determine the effects of selected variables on the efficiency of a nickel catalyzed aeration processes for oxidizing sulfide in Paradox brine to elemental sulfur. Both a single-stage and a two-stage, continuous flow, concurrent aeration system were evaluated. Results indicated more efficient oxidation using a second aeration stage with total sulfide removals exceeding 95% for 17 of 30 tests runs compared to 90% for 16 of 74 runs using a single stage. These tests also showed that diffuser fouling by precipitates formed in the oxidation process may be a problem in long-term operation. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB86 230703, A06 in paper copy, A01 in microfiche. Report REC-ERC-84-18, October 1985. 97 p, 43 fig, 9 tab, 9 ref, 2 append. AU - Boegli, W J AU - Murphy, A P AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1985/04// PY - 1985 DA - Apr 1985 KW - Water Resources Abstracts KW - Pilot plants KW - Oxides KW - Sulfides KW - Salinity KW - Field tests KW - Brines KW - Paradox Valley KW - Colorado KW - Electrochemistry KW - Aeration KW - Sodium chloride KW - Groundwater quality KW - Water quality control KW - Sodium hypochlorite KW - SW 3070:Water quality control KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19007966?accountid=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=&rft.atitle=Pilot+Plant+Studies+of+Two+Processes+for+Oxidation+of+Aqueous+Sulfide%3A+Paradox+Valley+Unit%2C+Colorado+River+Basin+Salinity+Control+Project&rft.au=Boegli%2C+W+J%3BMurphy%2C+A+P&rft.aulast=Boegli&rft.aufirst=W&rft.date=1985-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Primary Productivity (C14) at Twin Lakes Colorado: 1973-81 Study Results AN - 19003534; 8703326 AB - Primary productivity and its limiting factors were studied in Twin Lakes, Colorado, during 1973-81, to characterize the lakes limnologically before operations began at the pumped-storage powerplant then under construction on the lower lake. The lakes are a pair of connected, dimictic, montane, drainage lakes of glacial origin. They are classified as oligotrophic. The upper lake receives spring runoff directly, and its volume strongly influences the limnology of both lakes. Both lakes also receive unknown, but limited, amounts of local runoff which - like spring runoff - contains nutrients that support primary production in Twin Lakes. Based on 82 observations, the range of primary production rates in the upper lake is 1 to 104 mg C/(sq m/d). That in the lower lake, based on 86 observations, is 5 to 312 mg C/(sq m/d). The mean daily production rate for the same number of observations from 1973-81 was 33.6 and 63.9 mg C/(sq m/d) for the upper and lower lakes, respectively. The range for oligotrophic lakes, based on the literature, is 50 to 300 mg C/(sq m/d). The average annual productivity over the 9 years of study was 11.3 and 25.8 g C/(sq m/d) for the upper and lower lakes, respectively. The maximum rates of primary production were observed at spring and fall circulation periods. The lowest production rates were observed during winter, under the ice, especially in those years when snow and ice cover were thickest. Runoff transports nutrients that are at other times limited. The years with greatest runoff were observed to have the highest rates of primary production in Twin Lakes. However, these higher rates were observed only in the lower lake, because the increased turbidity and flushing caused by heavy spring runoff severely limits primary production in the upper lake. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA. 22161 as PB86-233285, A03 in paper copy, A01 in microfiche. Report No. REC-ERC-85-8, December 1985. 35 p, 22 fig, 9 tab, 19 ref, append. AU - LaBounty, J F AU - Campbell, S G AU - Sartoris, J J AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1985/04// PY - 1985 DA - Apr 1985 KW - Water Resources Abstracts KW - Primary productivity KW - Twin Lakes KW - Colorado KW - Carbon radioisotopes KW - Limnology KW - Nutrients KW - Ecology KW - Carbon KW - Annual variation KW - Runoff KW - SW 0850:Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19003534?accountid=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=&rft.atitle=Primary+Productivity+%28C14%29+at+Twin+Lakes+Colorado%3A+1973-81+Study+Results&rft.au=LaBounty%2C+J+F%3BCampbell%2C+S+G%3BSartoris%2C+J+J&rft.aulast=LaBounty&rft.aufirst=J&rft.date=1985-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Solute-Loading Sources in the Dirty Devil River Basin, Utah AN - 19002182; 8701758 AB - Water management planning for salinity control is often based on the assumption that a reduction in the solute-loading level is conserved downstream. This assumption was tested using field data from the Dirty Devil River Basin, in southeastern Utah, and in a batch (laboratory) study of water and sediment samples. The study was designed to identify the sources of solute loading in the basin and to determine that differences in solute loading from channel sediments, in response to variations in initial water quality. A primary goal was to determine the present extent of gypsum dissolution from channel material, and its potential change if agricultural salinity-control measures are instituted. The laboratory batch study demonstrated that channel sediments have essentially no impact on the solute load of the stream, regardless of the initial salinity of the stream. After initial contact with the sediment (0.5 h), the total dissolved solids (TDS) of low-salinity water from Muddy Creek above Emery increased by 9 mg/L (3%) with 5 days additional contact. The TDS of high-salinity water from the Dirty Devil River at Poison Spring increased by 6 mg/L (1%). Neither increase is considered significant. According to WATEQF calculations, both contact solutions were undersaturated with respect to gypsum and were thus capable of dissolving gypsum in the channel sediments. BALANCE mass-transfer calculations indicated very slight dissolution of gypsum to account for solute changes in waters between 0.5 and 120 of contact. However, mineralogic study showed little or no gypsum. The small solute increases between 0.5 and 20 hours were difficult to correlate with sediment analyses. Additional data would be required to determine the importance of reactions such as the dissolution of feldspars and the oxidation of sulfides and oxides. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA. 22161. Report REC-ERC-85-5, May 1985. 19 p, 2 fig, 7 tab, 17 ref, append. AU - Rittmaster, R L AU - Mueller, D K AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1985/04// PY - 1985 DA - Apr 1985 KW - Water Resources Abstracts KW - Solute transport KW - Water pollution sources KW - Dirty Devil River KW - Utah KW - Muddy Creek KW - Dissolved solids KW - Salinity KW - Sediments KW - Poison Creek KW - Mathematical analysis KW - Water analysis KW - Path of pollutants KW - Gypsum KW - Feldspar KW - Sulfides KW - Oxides KW - SW 3070:Water quality control KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19002182?accountid=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=&rft.atitle=Solute-Loading+Sources+in+the+Dirty+Devil+River+Basin%2C+Utah&rft.au=Rittmaster%2C+R+L%3BMueller%2C+D+K&rft.aulast=Rittmaster&rft.aufirst=R&rft.date=1985-04-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Pilot Study of Trace Metal Movement in Soils on Hillslopes in the Coast Ranges, California AN - 18969273; 8506014 AB - Due to the buffering action of carbonates, areas underlain by calcareous deposits are in general considered not to be susceptable to acid precipitation. A study initially aimed at establishing the fate of herbicide copper introduced into Solano Reservoir on Putah Creek produced results which indicate that this area may be more susceptible to acid precipitation than previously thought. Chemical testing was carried out on three-normal hydrochloric acid leachates of some 275 grab samples of surface soils, colluvium and alluvium from the rugged forest-chaparral covered watershed of Putah Creek; 17 grab samples of topsoil from the vicinity of Lodoga; and 8 samples of topsoil from the vicinity of Stony Gorge Reservoir in the California Coast Ranges. After detection of possible leaching and downslope migration of copper in soils, the study was extended to three other areas: the divide between Thompson and Bray canyons; the vicinity of Lodoga; and the Stony Gorge Reservoir area. Zinc and lead determinations were added during this stage. There was a general minor increase in copper and lead content in the downslope direction, particularly on smooth, undissected slopes. Zinc content frequently appeared to be erratic. The data indicate the existence of minor regional leaching of such trace metals as copper and lead by natural precipitation. An increase of such leaching by acid rain is conceivable with possible future regional increases of population and pollution. (Moore-IVI) JF - Bulletin of the Association of Engineering Geologists Vol. 22, No. 1, p 87-94, February, 1985. 7 Fig, 7 Ref. AU - Prokopovich, N P AD - Bureau of Reclamation Sacramento, CA. Mid-Pacific Regional Office Y1 - 1985/02// PY - 1985 DA - Feb 1985 KW - Water Resources Abstracts KW - Copper KW - Zinc KW - Lead KW - Leaching KW - Coast Ranges KW - California KW - Acid rain KW - Path of pollutants KW - Trace metals KW - Soil chemistry KW - Slopes KW - Herbicides KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18969273?accountid=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=&rft.atitle=Pilot+Study+of+Trace+Metal+Movement+in+Soils+on+Hillslopes+in+the+Coast+Ranges%2C+California&rft.au=Prokopovich%2C+N+P&rft.aulast=Prokopovich&rft.aufirst=N&rft.date=1985-02-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Effects of Brine on the Soil Lining of an Evaporation Pond AN - 19062864; 8901627 AB - Information is needed concerning the long-term effects of brine on the permeability of clay linings for salt-gradient solar and salt evaporation ponds. A case history is presented for the soil lining at Anderson Lake, New Mexico, which was operated as a brine evaporation pond from 1963 to 1976. The soil lining was sampled and tested in March 1982. At that time, the brine level was below the deposited salt surface and near the top of the lined area in the lake. From a comparison of the 1982 tests on the lining and preconstruction tests in 1962, the soil density appears to have increased slightly since lining construction, possibly due to effects of the brine on the soil. From approximate measurements of the drop in brine surface in 1982, the seepage through the lining appeared to be very low and was approximately one order of magnitude below the seepage determined during the first year of pond operation. (See also W89-01612) (Author 's abstract) JF - Hydraulic Barriers in Soil and Rock. American Society for Testing and Materials, Philadelphia PA. 1985. p 213-228, 6 fig, 16 ref. AU - Jones, C W AD - Bureau of Reclamation Denver, CO Y1 - 1985 PY - 1985 DA - 1985 KW - Water Resources Abstracts KW - Liners KW - Water pollution sources KW - Brines KW - Clays KW - Permeability KW - Evaporation ponds KW - Linings KW - Soil compaction KW - Soil properties KW - Seepage control KW - Reservoir evaporation KW - Soil tests KW - SW 3050:Ultimate disposal of wastes KW - SW 6040:Soil mechanics KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062864?accountid=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=&rft.atitle=Effects+of+Brine+on+the+Soil+Lining+of+an+Evaporation+Pond&rft.au=Jones%2C+C+W&rft.aulast=Jones&rft.aufirst=C&rft.date=1985-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - New Look at the Salt Load of the Rio Salado, New Mexico AN - 19010748; 8700064 AB - The Rio Salado, north-central New Mexico, spans the San Juan Basin Nacimiento Uplift contact, marked by extensive travertine deposits associated with the Pajarito Fault. The Rio Salado has long been recognized as a source of high dissolved loads for the lower Jemez River and Rio Grande. Structurally controlled travertine springs west of San Ysidro and along the Arroyo Penasco are principle contributors to the dissolved load of the Rio Salado. Not previously discussed in the literature is the possible contribution of salt from overland flow off approximately 14 sq mi of gypsum outcrop as the Rio Salado follows the dip slope of the Jurassic age Todilto Formation. Base flow of the Rio Salado was sampled through its strike-valley reach to document changes in water quality. A flow diagram of chloride loading shows that the travertine springs and an abandoned flowing well are the principle sources of the dissolved load. Dissolution of the Todilto outcrop adjacent to the Rio Salado occurs in its upper reach, but becomes relatively less important downstream due to the influx of sulfate-rich waters in its lower reach. A trilinear plot of spring and surface water samples suggest a deep regional flow system from the San Juan Basin is the source for the travertine springs. The same system discharges over a large area, including the channel of the Rio Salado and at Ojito Spring, six miles west of Arroyo Penasco. The probable source of the sodium sulfate rich waters are deeply buried Paleozoic rocks of the San Juan Basin. Geothermal waters of the Jemez Mountain type are not seen in the Rio Salado. (See also W87-00049) (Author 's abstract) JF - Proceedings of the Association of Ground Water Scientists and Engineers: Western Regional Ground Water Conference January 15-16, 1985, Reno, Nevada. 1985. p 332-347, 5 fig, 2 tab , 10 ref. AU - White, W D AD - Bureau of Indian Affairs Albuquerque, NM. Albuquerque Area Office Y1 - 1985/01// PY - 1985 DA - Jan 1985 KW - Water Resources Abstracts KW - Rio Salado KW - New Mexico KW - Salinity KW - Water pollution sources KW - Jemez River KW - Rio Grande KW - Dissolved solids KW - Path of pollutants KW - Travertine KW - Springs KW - Water sampling KW - Sulfates KW - Chloride KW - Wells KW - SW 2040:Groundwater management KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19010748?accountid=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=&rft.atitle=New+Look+at+the+Salt+Load+of+the+Rio+Salado%2C+New+Mexico&rft.au=White%2C+W+D&rft.aulast=White&rft.aufirst=W&rft.date=1985-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Springs are More Efficient and Reliable than Wells for Monitoring Ground Water Quality in Most Limestone Terrains - A Consequence of Transport Processes Occurring in Conduits AN - 19000913; 8604081 AB - In mature karst areas, where carbonate bedrock is above the water table, infiltration water percolates vertically until it intercepts a cave system in which most flow is: (1) nearly horizontal, (2) in conduits, (3) convergent, generally dendritic or trellised, (4) generally in the uppermost fringe of the phreatic zone, and (5) to a spring (or group of springs) that drains an entire groundwater basin. The flow in a large conduit is in many ways analagous to flow in a surface river. The trunk flow of both is fed by tributaries and by diffuse flow through the surrounding rock or sediment; but most of the flow to a conduit is at a higher velocity than it is to a surface river, and it is through vertical joints and bedding planes rather than pores. The only sure way to sense the active flow from a site to be monitored is to intercept the conduit system that drains it. And unless one can prove (generally by dye-tracing) that a particular cave stream drains all of the site, springs, rather than observation wells, are the most efficient, reliable, and economical places to monitor for pollutants in most limestone terrains where carbonate rock is in the vadose zone. This is because the probability of a randomly located drill hole intersecting such a conduit is almost nil. A plan to guarantee sensing of the conduit system should include: (1) location of springs along streams and in sinkhole bottoms, (2) dye-tracing to show the presence or absence of flow routes, and (3) judicious selection of springs as leachate-monitoring and background-monitoring sites, as discussed in the text. The plan may include monitoring of cave streams and mapping of the potentiometric surface and of groundwater basin boundaries. (Author 's abstract) JF - Second International Conference on Ground Water Quality Research: Proceedings, National Center for Ground Water Research , Houston Texas. (1985). p 146-148, 2 fig, 9 ref. AU - Quinlan, J F AU - Ewers, RO AD - National Park Service Mammoth Cave, KY Y1 - 1985 PY - 1985 DA - 1985 KW - Water Resources Abstracts KW - Groundwater quality KW - Wells KW - Springs KW - Monitoring KW - Groundwater management KW - Water quality KW - Water pollution control KW - Groundwater movement KW - Infiltration KW - Groundwater KW - SW 3020:Sources and fate of pollution KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19000913?accountid=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=&rft.atitle=Springs+are+More+Efficient+and+Reliable+than+Wells+for+Monitoring+Ground+Water+Quality+in+Most+Limestone+Terrains+-+A+Consequence+of+Transport+Processes+Occurring+in+Conduits&rft.au=Quinlan%2C+J+F%3BEwers%2C+RO&rft.aulast=Quinlan&rft.aufirst=J&rft.date=1985-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Chlorophyll a Concentration and Distribution in Twin Lakes, Colorado, Prior to Operation of Mt. Elbert Pumped-Storage Powerplant, 1977-81 AN - 18999145; 8603234 AB - Studies were performed to identify changes in the limnology of Twin Lakes resulting from the operation of the Mt. Elbert Pumped-Storage Powerplants. This report presents preoperation chlorophyll concentrations in the lakes from 1977-1981. Twin Lakes are oligotrophic, dimictic, and cool, high-mountain lakes that are thermally stratified between spring and fall turnover periods. They are ice-covered in winter and poor in P and N nutrients. The mean average chlorophyll a concentration in Twin Lakes was 3.2 mg/cu m. The minimum observed chlorophyll a concentration was < 0.1 mg/cu m, while the maximum was 52.1 mg/cu m. Twin Lakes tend to be more productive after fall turnover and continue to be productive into winter if snow cover is light. Midwinter peaks in chlorophyll concentration occurred in the upper lake in 1977, 1978, and 1981, and in the lower lake in 1981. Summer peaks in chlorophyll a concentration have occurred in both lakes, but have never been observed simultaneously. The upper lake experienced summer peaks in chlorophyll concentration in 1977 and 1981; the lower lake in 1979. Summer chlorophyll distribution peaks occur at or near the thermocline; in winter they are closer to the surface. The minimum chlorophyll concentrations in both lakes occurs just before spring and fall turnover. Chlorophyll a biomass and other primary-productivity parameters are more variable in the upper lake because it acts as a receiving basin for the western slope and Lake Creek. (Geiger-PTT) JF - REC-ERC-85-6 January 1985. 42 p, 11 fig, 6 tab, 26 ref, 2 append. AU - Campbell, S G AU - LeBounty, J F AD - Bureau of Reclamation Denver, CO. Engineering and Research Center Y1 - 1985/01// PY - 1985 DA - Jan 1985 KW - Water Resources Abstracts KW - Oligotrophic lakes KW - Chlorophyll KW - Primary productivity KW - Limnology KW - Seasonal variation KW - Baseline studies KW - Pumped storage KW - Powerplants KW - Oligotrophy KW - Phytoplankton KW - Water quality KW - Lakes KW - Mountain lakes KW - SW 0850:Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18999145?accountid=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=&rft.atitle=Chlorophyll+a+Concentration+and+Distribution+in+Twin+Lakes%2C+Colorado%2C+Prior+to+Operation+of+Mt.+Elbert+Pumped-Storage+Powerplant%2C+1977-81&rft.au=Campbell%2C+S+G%3BLeBounty%2C+J+F&rft.aulast=Campbell&rft.aufirst=S&rft.date=1985-01-01&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 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Nonpoint Pollution Control on Public Lands AN - 18970218; 8505957 AB - The Bureau of Land Management meets its water quality responsibilities various ways: water quality improvement objectives are integrated into landuse plans; funding for soil and water programs is used mainly for project level activities; and watershed rehabilitation projects, many of which include nonpoint source water pollution control objectives, are implemented throughout the western United States. Additional resource management strategies, including improved livestock grazing systems, intensive riparian area management, and good forest management practices, all contribute indirectly to improved water quality. Continued resource monitoring assures that water quality management ojectives are being achieved. (Baker-IVI) JF - Journal of Soil and Water Conservation Vol. 40, No. 1, p 92-94, January-February, 1985. 3 Fig, 16 Ref. AU - Van Haveren, BP AU - Janes, E B AU - Jackson, W L AD - Bureau of Land Management Lakewood, CO. Denver Service Center Y1 - 1985/01// PY - 1985 DA - Jan 1985 KW - Water Resources Abstracts KW - Nonpoint pollution sources KW - Water pollution control KW - Public lands KW - Land management KW - Grazing KW - Riparian land KW - Forest management KW - Water quality KW - Land use KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18970218?accountid=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=&rft.atitle=Nonpoint+Pollution+Control+on+Public+Lands&rft.au=Van+Haveren%2C+BP%3BJanes%2C+E+B%3BJackson%2C+W+L&rft.aulast=Van+Haveren&rft.aufirst=BP&rft.date=1985-01-01&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 - Last updated - 2011-12-14 ER - TY - CONF T1 - Fish species distribution as a function of lake acidity in the northeastern United States. AN - 14967651; 1786502 AB - The Northeastern United States now receives precipitation of annual weighted mean pH of 4.3-4.4. A substantial portion of the surface water in this region are low in alkalinity and are believed to be vulnerable to acidification. In order to test the hypothesis that acidic precipitation has reduced the pH of sensitive surface waters and resulted in the elimination of sensitive fish species, a survey was made of the water chemistry and fish populations of 20 lakes in Maine. There were no fish present in two lakes with pH 4.7-4.9. All other lakes with pH > 5.0 contained fish. There was no relationship between the number of species or CPUE and lake acidity for lakes that contained fish. AU - Haines, T A Y1 - 1985 PY - 1985 DA - 1985 KW - United States KW - acid precipitation KW - lake fisheries KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Pollution Abstracts KW - 80 (40.21) KW - fisheries KW - community composition KW - lakes KW - Freshwater KW - Pisces KW - freshwater pollution KW - pollution effects KW - pH KW - acid rain KW - USA, Maine KW - D 04803:Pollution effects KW - P 0000:AIR POLLUTION KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14967651?accountid=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=conference&rft.jtitle=&rft.atitle=Fish+species+distribution+as+a+function+of+lake+acidity+in+the+northeastern+United+States.&rft.au=Haines%2C+T+A&rft.aulast=Haines&rft.aufirst=T&rft.date=1985-01-01&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 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Survival of lake trout eggs and fry reared in water from the upper Great Lakes. AN - 14845033; 1694457 AB - As part of continuing studies of the reproductive failure of lake trout (Salvelinus namaycush ) in Lake Michigan, the survival of lake trout eggs and fry of different origins and reared in different environments were measured. Eggs and milt were stripped from spawning lake trout collected in the fall of 1980 from southeastern Lake Michigan, northwestern Lake Huron, south central Lake Superior, and from hatchery brood stock. Eggs from all sources were incubated, and the newly hatched fry were reared for 139 days in lake water from each of the three upper Great Lakes and in well water. Survival of eggs to hatching at all sites was lowest for those from Lake Michigan (70% of fertilized eggs) and highest for eggs from Lake Superior (96%). Comparisons of incubation water from the different lakes indicated that hatching success of eggs from all sources was highest in Lake Huron water, and lowest in Lake Michigan water. The most notable finding was the nearly total mortality of fry from eggs of southeastern Lake Michigan lake trout. At all sites, the mean survival of Lake Michigan fry through 139 days after hatching was only 4% compared to near 50% for fry from the other three sources. The poor survival was associated with the source of eggs and sperm, not the water in which the fry were reared. JF - Journal of Great Lakes Research AU - Mac, MJ AU - Edsall, C C AU - Seelye, J G AD - USFWS, Great Lakes Fish. Lab., 1451 Green Rd., Ann Arbor, MI 48105, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 520 EP - 529 VL - 11 IS - 4 SN - 0380-1330, 0380-1330 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - water quality KW - North America, Great Lakes KW - stocking (organisms) KW - Salvelinus namaycush KW - Freshwater KW - fish eggs KW - fry KW - survival KW - rearing KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14845033?accountid=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+Great+Lakes+Research&rft.atitle=Survival+of+lake+trout+eggs+and+fry+reared+in+water+from+the+upper+Great+Lakes.&rft.au=Mac%2C+MJ%3BEdsall%2C+C+C%3BSeelye%2C+J+G&rft.aulast=Mac&rft.aufirst=MJ&rft.date=1985-01-01&rft.volume=11&rft.issue=4&rft.spage=520&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - water quality; stocking (organisms); survival; fry; fish eggs; rearing; Salvelinus namaycush; North America, Great Lakes; Freshwater ER - TY - JOUR T1 - Changes in Lake Michigan's prey fish populations with increasing salmonid abundance, 1962 to 1984. AN - 14838910; 1694469 AB - Along with dramatic increases in salmonid populations in Lake Michigan during the last two decades, striking changes in prey fish populations have occurred. Alewives increased to great abundance in the mid 1960's, suffered an enormous dieoff in 1967, recovered partly in the early 1970's, then fluctuated to low levels in 1982-84. According to some biologists the recent decline resulted from salmonid predation, but according to others it was due in considerable degree to adverse thermal conditions. Several species (smelt, chubs, deepwater sculpins, yellow perch, and emerald shiners) declined to low levels in the mid 1960's, apparently as a result of interference with their reproduction by the abundant alewife declined. JF - Special Publication, Great Lakes Fishery Commission AU - Wells, L AD - Great Lakes Fish. Lab., USFWS, Ann Arbor, MI 48105, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 13 EP - 25 IS - 85-3 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - population number KW - USA, Michigan L. KW - predation KW - Freshwater KW - Salmonidae KW - population dynamics KW - Q1 08483:Species interactions: general KW - Q1 08442:Population dynamics KW - Q3 08582:Fish culture KW - Q1 08604:Stock assessment and management KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14838910?accountid=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=Special+Publication%2C+Great+Lakes+Fishery+Commission&rft.atitle=Changes+in+Lake+Michigan%27s+prey+fish+populations+with+increasing+salmonid+abundance%2C+1962+to+1984.&rft.au=Wells%2C+L&rft.aulast=Wells&rft.aufirst=L&rft.date=1985-01-01&rft.volume=&rft.issue=85-3&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Special+Publication%2C+Great+Lakes+Fishery+Commission&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - population number; predation; population dynamics; Salmonidae; USA, Michigan L.; Freshwater ER - TY - JOUR T1 - Intensive culture of juvenile American shad. AN - 14743235; 1600589 AB - American shad (Alosa sapidissima Wilson) were reared from fertilized eggs to fingerlings under intensive culture conditions. Eggs were incubated at 17 plus or minus 1 C (61-64 F) and averaged 70% hatch. Three-day-old fry were started on Artemia nauplii and converted to U.S. Fish and Wildlife Service open-formula diet when fish averaged 25mm (1 in) total length. Initial shad weight increases were rapid with gains as high as 7.1% per day during metamorphosis. Daily growth rates for both length and weight declined after the fish were 75 days old. JF - Progressive Fish-Culturist AU - Howey, R G AD - USFWS, White River NFH, RFD no. 2 Box 1294, Bethel, VT 05032, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 203 EP - 212 VL - 47 IS - 4 SN - 0033-0779, 0033-0779 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Alosa sapidissima KW - fish culture KW - Freshwater KW - survival KW - growth KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14743235?accountid=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=Progressive+Fish-Culturist&rft.atitle=Intensive+culture+of+juvenile+American+shad.&rft.au=Howey%2C+R+G&rft.aulast=Howey&rft.aufirst=R&rft.date=1985-01-01&rft.volume=47&rft.issue=4&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - fish culture; survival; growth; Alosa sapidissima; Freshwater ER - TY - JOUR T1 - Induced spawning of hatchery-reared bonytail. AN - 14738427; 1600904 AB - Little is known about the reproduction of the bonytail (Gila elegans ), an endemic cyprinid of the Colorado River drainage. Once abundant throughout the upper and lower basin (Valdez and Clemmer 1981), this species has experienced the most abrupt decline of any native fish to the mainstreams. The purpose of this study was to present material as an update to Hamman (1982) work conducted at Willow Beach (Arizona) National Fish Hatchery. Data regarding the successful spawning of domesticated brood stock during 1983-84 at Dexter National Fish Hatchery are presented. JF - Progressive Fish-Culturist AU - Hamman, R L AD - USFWS, Dexter Natl. Fish Hatchery, P.O. Box 219, Dexter, NM 88230, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 239 EP - 240 VL - 47 IS - 4 SN - 0033-0779, 0033-0779 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - hatcheries KW - fish culture KW - Gila elegans KW - spawning KW - brood stocks KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14738427?accountid=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=Progressive+Fish-Culturist&rft.atitle=Induced+spawning+of+hatchery-reared+bonytail.&rft.au=Hamman%2C+R+L&rft.aulast=Hamman&rft.aufirst=R&rft.date=1985-01-01&rft.volume=47&rft.issue=4&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - hatcheries; fish culture; brood stocks; spawning; Gila elegans ER - TY - JOUR T1 - Detection of Vibrio anguillarum antigen by the dot blot assay. AN - 14708955; 1574214 AB - The dot blot assay, modified and adapted for detection of antigens from Vibrio anguillarum in fish tissues, was specific for V. anguillarum and did not react with antigens of V. ordalii, Pseudomonas sp., or Yersinia ruckeri . The blot assay enabled detection of as little as 2.3 ng of a mixture of protein antigens obtained from cell-free extracts of V. anguillarum ; it was about 100 times more sensitive than either the indirect fluorescent antibody technique or bacterial isolation for detecting V. anguillarum in fish tissues. JF - Journal of Wildlife Diseases AU - Cipriano, R C AU - Pyle, J B AU - Starliper, CE AU - Pyle, S W AD - USFWS, Natl. Fish Health Res. Lab., Box 700, Kearneysville, WV 25430, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 211 EP - 218 VL - 21 IS - 3 SN - 0090-3558, 0090-3558 KW - blot assays KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - detection KW - antibodies KW - bioassays KW - Vibrio anguillarum KW - antigens KW - Q3 08581:Aquaculture: General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14708955?accountid=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+Wildlife+Diseases&rft.atitle=Detection+of+Vibrio+anguillarum+antigen+by+the+dot+blot+assay.&rft.au=Cipriano%2C+R+C%3BPyle%2C+J+B%3BStarliper%2C+CE%3BPyle%2C+S+W&rft.aulast=Cipriano&rft.aufirst=R&rft.date=1985-01-01&rft.volume=21&rft.issue=3&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - detection; antibodies; bioassays; antigens; Vibrio anguillarum ER - TY - JOUR T1 - Organochlorine pesticides and polychlorinated biphenyls in sediment and fish from wetland in the North Central United States. AN - 14623724; 1497919 AB - Sediment samples collected in 1980-1982 from riverine and pothole wetlands at 17 locations in the north central U.S.A. were analyzed for organochlorine pesticides, certain of their metabolites, and polychlorinated biphenyls (PCBs). Concentrations were above minimum detection levels (5 ng/g of organochlorines and 20 ng/g of PCBs) in less than 4% of the samples taken. Fish samples taken at 9 of these 17 locations, and analyzed for the same compounds, showed a higher frequency of detectable contaminants. The most common compound found in fish was DDE, which was found in 51% of the samples at levels up to 512 ng/g. alpha -BHC was present at concentrations of 5 to 27 ng/g in 36% of the fish samples, and DDD was found at levels of 5 to 60 ng/g in 14%. Four other compounds, DDT, dieldrin, PCB, and trans-nonachlor, were detected in fish at relatively low concentrations in less than 10% of the samples. This survey, thus, indicated little contamination by organochlorine pesticides or PCBs in the wetland habitats of this region. JF - Journal of the Association of Official Analytical Chemists AU - Martin, D B AU - Hartman, WA AD - USFWS, Columbian Natl. Fish. Res. Lab., Field Res. Stn., RR 1, Box 295, Yankton, SD 57078, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 712 EP - 717 VL - 68 IS - 4 SN - 0004-5756, 0004-5756 KW - PCB KW - PCB compounds KW - Pisces KW - USA, North Central States KW - fish KW - levels KW - pesticides (organochlorine) KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; Toxicology Abstracts KW - sediment pollution KW - Freshwater KW - bioaccumulation KW - wetlands KW - freshwater pollution KW - sediments KW - pesticides KW - D 04801:Pollution monitoring and detection KW - Q2:09443 KW - P 2000:FRESHWATER POLLUTION KW - X 24156:Environmental impact KW - Q5 08504:Effects on organisms KW - X 24136:Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14623724?accountid=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+the+Association+of+Official+Analytical+Chemists&rft.atitle=Organochlorine+pesticides+and+polychlorinated+biphenyls+in+sediment+and+fish+from+wetland+in+the+North+Central+United+States.&rft.au=Martin%2C+D+B%3BHartman%2C+WA&rft.aulast=Martin&rft.aufirst=D&rft.date=1985-01-01&rft.volume=68&rft.issue=4&rft.spage=712&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Association+of+Official+Analytical+Chemists&rft.issn=00045756&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - wetlands; fish; sediments; freshwater pollution; sediment pollution; pesticides; PCB; bioaccumulation; Pisces; PCB compounds; Freshwater ER - TY - JOUR T1 - Alternate sources of vitamin C for channel catfish. AN - 14585452; 1469435 AB - The study was conducted to investigate whether or not channel catfish could use L-ascorbate 2-sulfate, L-ascorbate 2-phosphate or L-ascorbyl 6-palmitate as a dietary source of vitamin C. JF - Progressive Fish-Culturist AU - Brandt, T M AU - Deyoe, C W AU - Seib, P A AD - Natl. Fish Hatchery and Technol. Cent., USFWS, Rt. 1, Box 159-D, San Marcos, TX 78666, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 55 EP - 59 VL - 47 IS - 1 SN - 0033-0779, 0033-0779 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - feed composition KW - Freshwater KW - Ictalurus punctatus KW - vitamin C KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14585452?accountid=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=Progressive+Fish-Culturist&rft.atitle=Alternate+sources+of+vitamin+C+for+channel+catfish.&rft.au=Brandt%2C+T+M%3BDeyoe%2C+C+W%3BSeib%2C+P+A&rft.aulast=Brandt&rft.aufirst=T&rft.date=1985-01-01&rft.volume=47&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - feed composition; vitamin C; Ictalurus punctatus; Freshwater ER - TY - JOUR T1 - Genetic differences among populations of Alaskan sockeye salmon. AN - 14558422; 1441025 AB - Biochemical genetic variation was found among populations of sockeye salmon Oncorhynchus nerka in the Russian and Karluk river systems in Alaska. Significant differences in allele frequencies of lactate dehydrogenase (Ldh-4 ), Phosphoglucomutase (Pgm-1 ), and cis-aconitase (Aco ) were found between the early and late runs in both the Karluk and Russian rivers, and between fish from the two rivers. The most common allele for Aco in the Russian River fish was lacking in fish from the Karluk River. Gene frequencies were stable between years, except for 1 year in Karluk River fish. Within the Karluk system, there were no significant genetic differences between groups of early run fish, or between groups of late-run fish. Average heterozygosities (H) fell within ranges reported for other populations of sockeye saimon. The data suggest that the two runs of sockeye salmon in each river system are now reproductively isolated as a result of natural events. JF - Transactions of the American Fisheries Society AU - Wilmot, R L AU - Burger, C V AD - USFWS, Natl. Fish. Res. Cent., Build. 204, Naval Stn., Seattle, WA 98115, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 236 EP - 243 VL - 114 IS - 2 SN - 0002-8487, 0002-8487 KW - USA, Alaska, Karluk KW - USA, Alaska, Russian R. KW - aconitate hydratase KW - lactate dehydrogenase KW - phosphoglucomutase KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts; Genetics Abstracts KW - population genetics KW - Oncorhynchus nerka KW - Freshwater KW - isoenzymes KW - Q1 08443:Population genetics KW - G 07372:GENERAL KW - Q3 08582:Fish culture KW - O 1050:Vertebrates, Urochordates and Cephalochordates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14558422?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Genetic+differences+among+populations+of+Alaskan+sockeye+salmon.&rft.au=Wilmot%2C+R+L%3BBurger%2C+C+V&rft.aulast=Wilmot&rft.aufirst=R&rft.date=1985-01-01&rft.volume=114&rft.issue=2&rft.spage=236&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - population genetics; isoenzymes; Oncorhynchus nerka; Freshwater ER - TY - JOUR T1 - Pollution: Lowering levels of phosphorus, experimenting with feed, diets. AN - 14492470; 1402346 AB - Experiments were conducted at the Platte River Anadromous Fish Hatchery in order to reduce phosphorus levels in cultured fish diets. A diet is described which is particularly well suited for fingerling lake trout, and also significantly reduces phosphorus pollution of hatchery water. JF - SALMONID. AU - Ketola, G AU - Westers, H AU - Pecor, C AU - Houghton, W AU - Wubbels, L AD - Tunison Lab. Fish. Nutr., USFWS, Cortland, NY, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 11 VL - 9 IS - 2 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - USA, Michigan KW - hatcheries KW - fish culture KW - waste water KW - feed composition KW - phosphorus KW - Freshwater KW - pollution control KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14492470?accountid=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=SALMONID.&rft.atitle=Pollution%3A+Lowering+levels+of+phosphorus%2C+experimenting+with+feed%2C+diets.&rft.au=Ketola%2C+G%3BWesters%2C+H%3BPecor%2C+C%3BHoughton%2C+W%3BWubbels%2C+L&rft.aulast=Ketola&rft.aufirst=G&rft.date=1985-01-01&rft.volume=9&rft.issue=2&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=SALMONID.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - hatcheries; waste water; fish culture; phosphorus; feed composition; pollution control; USA, Michigan; Freshwater ER - TY - JOUR T1 - The representative research animal: Why rainbow trout (Salmo gairdneri Rich.)?. AN - 14477122; 1379478 AB - In laboratory research, the rainbow trout (S. gairdneri ) has become a counterpart to the white rat, because that fish is an adaptable species available in much of the developed world and stocks from egg through adult are available throughout the year. Moreover, many strains are recognized, and their propagation and laboratory maintenance are not particularly demanding. Also, knowledge of rainbow trout nutrition, husbandry, diseases, immune responses, toxicology, and carcinogenesis exceeds that of any other salmonid or coldwater teleost. The rainbow trout is the logical surrogate species in many studies of other salmonids. JF - Journal of applied ichthyology/Zeitschrift fuer angewandte Ichthyologie AU - Wolf, K AU - Rumsey, G AD - USFWS, Natl. Fish. Health Res. Lab., Kearneysville, WV 25430, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 131 EP - 138 VL - 1 IS - 3 SN - 0175-8659, 0175-8659 KW - Salmo gairdneri KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - nutritional requirements KW - test organisms KW - immunology KW - toxicology KW - Freshwater KW - controlled conditions KW - Q3 08582:Fish culture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14477122?accountid=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+applied+ichthyology%2FZeitschrift+fuer+angewandte+Ichthyologie&rft.atitle=The+representative+research+animal%3A+Why+rainbow+trout+%28Salmo+gairdneri+Rich.%29%3F.&rft.au=Wolf%2C+K%3BRumsey%2C+G&rft.aulast=Wolf&rft.aufirst=K&rft.date=1985-01-01&rft.volume=1&rft.issue=3&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Journal+of+applied+ichthyology%2FZeitschrift+fuer+angewandte+Ichthyologie&rft.issn=01758659&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. 28 ref. N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - nutritional requirements; test organisms; immunology; toxicology; controlled conditions; Freshwater ER - TY - JOUR T1 - A pilot-scale reuse system for salmonids. AN - 14474289; 1380219 AB - Williams et al. (1982) reported the development at the Tunison Laboratory of Fish Nutrition, Cortland, NY, of a highly efficient (99%) water reuse system using ozone as a final waste water treatment step after solids removal and nitrification/denitrification. This design represents one of only two for salmonids which uses ozone as tertiary water treatment. The other design (Sutterlin et al. 1984) of which we are aware, however, uses ozone only periodically and at higher levels than in the Tunison system. The purpose of this report is to describe an enlarged modification of the original system reported by Williams et al. (1982) used for rearing Atlantic salmon (Salmo salar ) and rainbow trout (Salmo gairdneri ). The present design is more practical than the original plexiglass unit and should better approximate production conditions. JF - Progressive Fish-Culturist AU - Hughes, S G AU - Williams, R C AD - USFWS, Tunison Lab. Fish Nutr., 28 Gracie Rd., Cortland, NY 13045, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 251 EP - 253 VL - 47 IS - 4 SN - 0033-0779, 0033-0779 KW - Salmo gairdneri KW - tertiary water treatment KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - ozone KW - culture tanks KW - recirculating systems KW - fish culture KW - aquaculture systems KW - Freshwater KW - Salmo salar KW - design KW - Salmo KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14474289?accountid=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=Progressive+Fish-Culturist&rft.atitle=A+pilot-scale+reuse+system+for+salmonids.&rft.au=Hughes%2C+S+G%3BWilliams%2C+R+C&rft.aulast=Hughes&rft.aufirst=S&rft.date=1985-01-01&rft.volume=47&rft.issue=4&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - ozone; culture tanks; fish culture; recirculating systems; aquaculture systems; design; Salmo salar; Salmo; Freshwater ER - TY - JOUR T1 - Movement of underyearling walleyes in response to odor and visual cues. AN - 14417653; 1332924 AB - Underyearling walleyes, allowed to move freely in a Y-shaped chamber into which various substances were added to one arm or another, were attracted to sodium chloride, sucrose, glutathione, vitamin B sub(12), betaine, arginine, Daphnia slurries, some fish slurries, washings from live Daphnia and Artemia , and some commercial fish foods. They avoided cysteine, glycine, glycine-betaine, Artemia slurries, some fish slurries, and fish mucus; and showed little reaction to valeric and caproic acid, and some commercial fish foods. Tests of visual response, in which beakers containing live food organisms were placed in the arms of the chamber, indicated that walleyes respond strongly to the movement of food organisms. Walleyes usually surrounded the beakers containing live food organisms and repeatedly struck the glass. They were attracted more strongly to Artemia than to Daphnia . Results indicate that odor plays an important role in movement of walleyes to food and that there is a potential for attracting intensively cultured walleyes to man-made diets with odorants. JF - Progressive Fish-Culturist AU - Rottiers, D V AU - Lemm, CA AD - USFWS, Rd. No. 4, Box 63, Wellsboro, PA 16901, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 34 EP - 41 VL - 47 IS - 1 SN - 0033-0779, 0033-0779 KW - artificial feeding KW - attractancy KW - behavioral responses KW - feed composition KW - odor KW - odors KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Chemoreception Abstracts; Animal Behavior Abstracts KW - Stizostedion vitreum vitreum KW - juveniles KW - Freshwater KW - visual stimuli KW - chemical stimuli KW - food preferences KW - Y 25695:Fish KW - Q3 08582:Fish culture KW - R 18059:Feeding KW - Q1 08425:Nutrition and feeding habits KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14417653?accountid=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=Progressive+Fish-Culturist&rft.atitle=Movement+of+underyearling+walleyes+in+response+to+odor+and+visual+cues.&rft.au=Rottiers%2C+D+V%3BLemm%2C+CA&rft.aulast=Rottiers&rft.aufirst=D&rft.date=1985-01-01&rft.volume=47&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - visual stimuli; artificial feeding; juveniles; chemical stimuli; feed composition; food preferences; odor; Stizostedion vitreum vitreum; Freshwater ER - TY - JOUR T1 - Differences in the feeding behavior of little egrets (Egretta garzetta ) in two habitats in the Camargue, France. AN - 14405735; 1323333 AB - Here the authors (1) compare prey type and abundance and feeding behavior of little egrets (E. garzetta ) at two different habitats, an artificial shallow marsh and a natural freshwater marsh; (2) compare feeding behavior of birds using different microhabitats; and (3) determine how extrinsic factors such as group size, time of day, and reduced water levels influence feeding behavior. The study was conducted in July 1984 on the Tour du Valat, a former 1900-ha farm located in the arid hypersaline eastern region of the Camargue Regional Park in the Rhone River delta. JF - Wilson Bulletin AU - Erwin, R M AU - Hafner, H AU - Dugan, P AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 534 EP - 538 VL - 97 IS - 4 SN - 0043-5643, 0043-5643 KW - feeding behavior KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Animal Behavior Abstracts KW - France KW - Egretta garzetta KW - habitat selection KW - Freshwater KW - D 04671:Birds KW - Y 25496:Birds KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14405735?accountid=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=Wilson+Bulletin&rft.atitle=Differences+in+the+feeding+behavior+of+little+egrets+%28Egretta+garzetta+%29+in+two+habitats+in+the+Camargue%2C+France.&rft.au=Erwin%2C+R+M%3BHafner%2C+H%3BDugan%2C+P&rft.aulast=Erwin&rft.aufirst=R&rft.date=1985-01-01&rft.volume=97&rft.issue=4&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Wilson+Bulletin&rft.issn=00435643&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - habitat selection; feeding behavior; Egretta garzetta; France; Freshwater ER - TY - CONF T1 - Accumulation of sediment, nutrients, and cesium-137 in prairie potholes in cultivated and noncultivated watersheds. AN - 14305914; 1133041 AB - Prairie potholes are water-holding depressions of glacial origin that occur throughout 780,000 km super(2) of prairie in the northcentral United States and southcentral Canada (Sloan, 1972). Potholes are used extensively by wildlife for water and habitat, and recently their importance in flood control and ground water recharge has been recognized. Numerous potholes have been eliminated in recent decades by drainage for agricultural purposes. Sediment is currently recognized as an important problem affecting prairie pothole wetlands. Agriculture is the predominant land use throughout the region, and erosion of farmland often results in the deposition of field soil directly onto wetlands. The impacts of sediment on wetlands are twofold. First, sediment can reduce and eventually eliminate wetland habitat by filling the pothole basin. Second, sediment may serve as an agent for the transfer of chemical contaminants for the watershed to the wetland. The purpose of this work on sedimentation in pothole wetlands is to determine the relationship between specific agricultural land use practices and sediment deposition, composition, and contaminat impacts. Cesium-137 was used as outlined by Ritchie and McHenry (1977) to determine recent sedimentation rates in the Wetlands. AU - Martin, D B Y1 - 1985 PY - 1985 DA - 1985 KW - Cesium-137 KW - agricultural runoff KW - nonpoint pollution KW - nonpoint sources KW - nutrients KW - nutrients (mineral) KW - prairie potholes KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; Pollution Abstracts KW - EPA 440-5-85-001 KW - watersheds KW - Freshwater KW - conservation KW - sediments KW - freshwater pollution KW - pollution monitoring KW - sedimentation KW - USA KW - Canada KW - wetlands KW - Q5 08503:Characteristics, behavior and fate KW - P 9000:ENVIRONMENTAL ACTION KW - Q2:09443 KW - P 2000:FRESHWATER POLLUTION KW - D 04802:Pollution characteristics and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14305914?accountid=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=conference&rft.jtitle=&rft.atitle=Accumulation+of+sediment%2C+nutrients%2C+and+cesium-137+in+prairie+potholes+in+cultivated+and+noncultivated+watersheds.&rft.au=Martin%2C+D+B&rft.aulast=Martin&rft.aufirst=D&rft.date=1985-01-01&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 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 ER - TY - JOUR T1 - Sensitivity of young striped bass to organic and inorganic contaminants in fresh and saline waters. AN - 14274573; 1094952 AB - The toxicity to young striped bass M. saxatilis of a contaminant mixture composed of organic and inorganic chemicals was determined in fresh and saline waters when the fish were 35-80 d old. Decreases in water hardness and associated decreases in alkalinity and pH increased the toxicity of the mixture. This increase was attributed to changes in the speciation of inorganic chemicals in water of differing qualities. Under standard conditions for acute toxicity tests, cadimum, copper, zinc, nickel, and chromium were more toxic to striped bass in soft than in slightly saline water. Overall, striped bass were as sensitive as most salmonid species to 7 inorganic chemicals and 3 organic insecticides, and much more sensitive than the cyprinids, ictalurids, and centrarchids that have been tested. JF - Transactions of the American Fisheries Society AU - Palawski, D AU - Hunn, J B AU - Dwyer, F J AD - Columbia Natl., Fish. Res. Lab., USFWS, Route 1, Columbia, MO 65201, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 748 EP - 753 VL - 114 IS - 5 SN - 0002-8487, 0002-8487 KW - chemical pollutants KW - freshwater KW - heavy metals KW - toxicity KW - toxicity tolerance KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Oceanic Abstracts KW - Marine KW - insecticides KW - chemical pollution KW - salinity effects KW - organic compounds KW - Morone saxatilis KW - saline water KW - pollution effects KW - pH effects KW - controlled conditions KW - inorganic compounds KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - D 04803:Pollution effects KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14274573?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Sensitivity+of+young+striped+bass+to+organic+and+inorganic+contaminants+in+fresh+and+saline+waters.&rft.au=Palawski%2C+D%3BHunn%2C+J+B%3BDwyer%2C+F+J&rft.aulast=Palawski&rft.aufirst=D&rft.date=1985-01-01&rft.volume=114&rft.issue=5&rft.spage=748&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - salinity effects; chemical pollution; insecticides; chemical pollutants; organic compounds; saline water; toxicity tolerance; pollution effects; controlled conditions; pH effects; heavy metals; inorganic compounds; Morone saxatilis; Marine ER - TY - JOUR T1 - Gill lamellar dilations (telangiectasis) related sampling techniques. AN - 14274328; 1094639 AB - Among fish killed by concussion (a blow to the head), lake trout S. namaycush readily developed telangiectasis, lamellar edema, and hemorrhagic thymi; Atlantic salmon S. salar and rainbow trout S. gairdneri developed thymic hemorrhages but few or no gill lesions. This illustrates a potentially overlooked bias that sampling techniques can cause in histologic anaylses. JF - Transactions of the American Fisheries Society AU - Herman, R L AU - Meade, J W AD - USFWS, Natl. Fish Health Res. Lab., Kearneysville, WV 25430, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 911 EP - 913 VL - 114 IS - 6 SN - 0002-8487, 0002-8487 KW - Salmo gairdneri KW - gill lamellar dilations (telangiectasis) KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - biological sampling KW - histopathology KW - Salvelinus namaycush KW - gills KW - Freshwater KW - Salmo salar KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14274328?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Gill+lamellar+dilations+%28telangiectasis%29+related+sampling+techniques.&rft.au=Herman%2C+R+L%3BMeade%2C+J+W&rft.aulast=Herman&rft.aufirst=R&rft.date=1985-01-01&rft.volume=114&rft.issue=6&rft.spage=911&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - biological sampling; histopathology; gills; Salvelinus namaycush; Salmo salar; Freshwater ER - TY - JOUR T1 - Periodic autoregressive-moving average (PARMA) modeling with applications to water resources. AN - 14266359; 1103415 AB - Results involving correlation properties and parameter estimation for autoregressive-moving average models with periodic parameters are presented. A multivariate representation of the PARMA model is used to derive parameter space restrictions and difference equations for the periodic autocorrelations. Close approximation to the likelihood function for Gaussian PARMA processes results in efficient maximum-likelihood estimation procedures. Terms in the Fourier expansion of the parameters are sequentially included, and a selection criterion is given for determining the optimal number of harmonics to be included. Application of the techniques is demonstrated through analysis of a monthly streamflow time series. JF - Water Resources Bulletin AU - Vecchia, A V AD - US Geol. Surv., USGS-WRD, Box 25046, Mail Stop 413, Denver Federal Cent., Denver, CO 80225, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 721 EP - 730 VL - 21 IS - 5 SN - 0043-1370, 0043-1370 KW - autoregressive analysis KW - flow rates KW - mathematical models KW - modelling KW - parameterization KW - stream flow KW - streams KW - time series KW - time series analysis KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Freshwater KW - P 2000:FRESHWATER POLLUTION KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14266359?accountid=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=Water+Resources+Bulletin&rft.atitle=Periodic+autoregressive-moving+average+%28PARMA%29+modeling+with+applications+to+water+resources.&rft.au=Vecchia%2C+A+V&rft.aulast=Vecchia&rft.aufirst=A&rft.date=1985-01-01&rft.volume=21&rft.issue=5&rft.spage=721&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Bulletin&rft.issn=00431370&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - time series; time series analysis; stream flow; mathematical models; modelling; parameterization; flow rates; streams; Freshwater ER - TY - JOUR T1 - The manatee in Haiti. AN - 14265690; 1094309 AB - The future looks bleak for the manattee Trichechus manatus population in the waters around Haiti. Results of a survey conducted by the US Fish and Wildlife Service suggest that numbers have declined drastically over the last 50 years. The best hope for the few remining is that the hunting expertise will vanish with the older generation. JF - Oryx AU - Rathbun, G B AU - Woods, CA AU - Ottenwalder, JA AD - USFWS, P.O. Box 70, San Simeon, CA 93452-0070, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 234 EP - 236 VL - 19 SN - 0030-6053, 0030-6053 KW - ASW, Haiti KW - Haiti KW - population decline KW - wildlife conservation KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - census KW - Marine KW - Trichechus manatus KW - aerial surveys KW - conservation KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - D 04672:Mammals KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14265690?accountid=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=Oryx&rft.atitle=The+manatee+in+Haiti.&rft.au=Rathbun%2C+G+B%3BWoods%2C+CA%3BOttenwalder%2C+JA&rft.aulast=Rathbun&rft.aufirst=G&rft.date=1985-01-01&rft.volume=19&rft.issue=&rft.spage=234&rft.isbn=&rft.btitle=&rft.title=Oryx&rft.issn=00306053&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - census; aerial surveys; conservation; rare species; population decline; wildlife conservation; Trichechus manatus; Marine ER - TY - JOUR T1 - An evaluation of condition indices for birds. AN - 14255659; 1073906 AB - A Lipid Index, the ratio of fat to fat-free dry weight, is proposed as a measure of fat stores in birds. The estimation of the index from field measurement of live birds is illustrated with data on the sandhill crane (Grus canadensis ) and greater white-fronted goose (Anser albifrons ). Of the various methods of assessing fat stores, lipid extraction is the most accurate but also the most involved. Water extraction is a simpler laboratory method that provides a good index to fat and can be calibrated to serve as an estimator. Body weight itself is often inadequate as a condition index, but scaling by morphological measurements can markedly improve its value. JF - Journal of Wildlife Management AU - Jonson, D S AU - Krapu, G L AU - Reinecke, K J AU - Jorde, D G AD - USFWS, Northern Prairie Wildl. Res. Cent., Jamestown, ND 58401, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 569 EP - 575 VL - 49 IS - 3 SN - 0022-541X, 0022-541X KW - body composition KW - body conditions KW - fat stores KW - physiological condition KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Anser albifrons KW - lipids KW - Grus canadensis KW - Freshwater KW - survival KW - D 04671:Birds KW - Q1 08442:Population dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14255659?accountid=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=Journal+of+Wildlife+Management&rft.atitle=An+evaluation+of+condition+indices+for+birds.&rft.au=Jonson%2C+D+S%3BKrapu%2C+G+L%3BReinecke%2C+K+J%3BJorde%2C+D+G&rft.aulast=Jonson&rft.aufirst=D&rft.date=1985-01-01&rft.volume=49&rft.issue=3&rft.spage=569&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - body conditions; lipids; survival; Anser albifrons; Grus canadensis; Freshwater ER - TY - JOUR T1 - An aerial photographic census of Chesapeake Bay and North Carolina canvasbacks. AN - 14132692; 959609 AB - The authors used conventional 35-mm photography to conduct an aerial photographic census of canvasbacks (Aythya valisineria ) throughout Chesapeake Bay (tidal Maryland and Virginia) and coastal North Carolina, 26-30 January 1981. Flock size and sex ratio characteristics were determined from examination of color transparencies of 165 canvasback flocks totaling over 95,000 birds. A sex ratio of 2.91 males/female was determined from 68,769 birds, 80% of the birds in 150 flocks. Sex ratio for the Atlantic Flyway was projected as 2.90 males/female. The authors recorded the greatest number of canvasbacks and the widest range of flock size in Maryland waters, the fewest canvasbacks and the smallest average flock size in Virginia; and the fewest but on average the largest flocks of canvasbacks in North Carolina. By providing large-sample sex ratio information as well as exact counts of birds, the authors conclude that low-level 35-mm aerial photography is the most efficient and accurate means of determining canvasback population status in eastern coastal habitats. JF - Journal of Wildlife Management AU - Haramis, G M AU - Goldsberry, J R AU - McAuley, D G AU - Derleth, EL AD - USFWS, Patuxent Wildl. Res. Cent., Laurel, MD 20708, USA Y1 - 1985 PY - 1985 DA - 1985 SP - 449 EP - 454 VL - 49 IS - 2 SN - 0022-541X, 0022-541X KW - ANW, Chesapeake Bay KW - USA, Chesapeake Bay KW - USA, North Carolina Coast KW - population studies KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - census KW - Marine KW - ANW, USA, North Carolina KW - Brackish KW - Aythya valisineria KW - sex ratio KW - population structure KW - aerial photography KW - D 04671:Birds KW - Q1 08441:Population structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14132692?accountid=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=Journal+of+Wildlife+Management&rft.atitle=An+aerial+photographic+census+of+Chesapeake+Bay+and+North+Carolina+canvasbacks.&rft.au=Haramis%2C+G+M%3BGoldsberry%2C+J+R%3BMcAuley%2C+D+G%3BDerleth%2C+EL&rft.aulast=Haramis&rft.aufirst=G&rft.date=1985-01-01&rft.volume=49&rft.issue=2&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wildlife+Management&rft.issn=0022541X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - census; population structure; aerial photography; sex ratio; population studies; Aythya valisineria; ANW, USA, North Carolina; Marine; Brackish ER - TY - JOUR T1 - Evaluation of instream enhancement structures for salmonid spawning and rearing in a coastal Oregon stream AN - 13812658; S198720408 AB - The productivity of East Fork Lobster creek as an anadromous salmonid stream had severely decreased following logging activities, intensive stream cleaning and flooding. A rehabilitation project using in-stream structures (V-shaped gabions, log sills and boulder groupings) is described. The structures, particularly the gabions, were still functional after two winters, and had dramatically improved salmonid habitat by trapping gravel, creating shallow gravel bars and deep covered pools, and by improving the quality of the pools. Salmonid spawning and rearing increased substantially in treated areas. Based on experience gained in this project, general guidelines are outlined, relating to planning and construction, which should be considered before attempting this type of stream enhancement. JF - North American Journal of Fisheries Management AU - House, R A AU - Boehne, P L AD - Bureau of Land Management, Salem, Ore. Y1 - 1985 PY - 1985 DA - 1985 SP - 283 EP - 295 VL - 5 IS - 2B SN - 0275-5947, 0275-5947 KW - Rearing KW - Reduction KW - Streams (excluding natural channels) KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13812658?accountid=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=North+American+Journal+of+Fisheries+Management&rft.atitle=Evaluation+of+instream+enhancement+structures+for+salmonid+spawning+and+rearing+in+a+coastal+Oregon+stream&rft.au=House%2C+R+A%3BBoehne%2C+P+L&rft.aulast=House&rft.aufirst=R&rft.date=1985-01-01&rft.volume=5&rft.issue=2B&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER -