TY - JOUR T1 - Effects of Soil Conservation Treatment on Runoff and Sediment Loss from a Catchment in Southwestern New South Wales, Australia AN - 19178343; 7702772 AB - The effects of completely treating one catchment with soil conservation practices were compared with another similar catchment on which no improvements have been undertaken. The effects of soil conservation structures combined with improved land management practices resulted in significant hydrological changes in the treated catchment, namely: (1) Overall reductions in runoff and soil loss have occurred. The overall reduction in runoff is 74% while sediment losses have been reduced by 99%, (2) Much of the reduction in runoff is attributed to the contour furrows which restrict overland flow and increase depression storage, (3) Effects are greatest in years with below average-to-average rainfall. When above average rainfalls are recorded, annual yields of runoff increase but soil losses do not increase proportionately, (4) During storms, the greatest reduction in runoff occurs for the earliest part of the storm. With increasing depths of precipitation, the effect of runoff reduction is less. Eventually, rate of runoff may exceed that from the untreated catchment, (5) Base flows commence at higher discharges and have lower recession values than do base flows from the untreated catchment, and (6) Carrying capacity and pasture production are greatest for the treated catchment. (See also W77-02771) (Humphreys-ISWS) JF - Effects of Man on the Interface of the Hydrological Cycle with the Physical Environment; Proceedings of Paris Symposium September 1974. International Association of Hydrological Sciences Publication No 113, p 3-14, 1974. 6 fig, 5 tab, 4 ref. AU - Adamson, C M AD - Soil Conservation Service of New South Wales Sydney (Australia). Wagga Research Station Y1 - 1974/09// PY - 1974 DA - Sep 1974 KW - Water Resources Abstracts KW - Soil conservation KW - Land management KW - Demonstration watersheds KW - Watersheds(Basins) KW - Sediment control KW - Rainfall KW - Runoff KW - Land reclamation KW - Soil erosion KW - On-site investigations KW - Hydrographs KW - Data collections KW - Hydrologic data KW - Flow duration KW - SW 0845:Water in soils 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/19178343?accountid=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+Soil+Conservation+Treatment+on+Runoff+and+Sediment+Loss+from+a+Catchment+in+Southwestern+New+South+Wales%2C+Australia&rft.au=Adamson%2C+C+M&rft.aulast=Adamson&rft.aufirst=C&rft.date=1974-09-01&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 - PINYON-JUNIPER CONTROL--DOES IT PAY AN - 19163252; 7608110 AB - CURRENT RESULTS OF WATER YIELD IMPROVEMENT TESTS IN THE PINYON-JUNIPER TYPE ARE EXAMINED IN LIGHT OF THEIR IMPACTS ON MULTIPLE USES OF THE LAND. THE CHANGES IN VALUES ARE CONSIDERED IN RELATION TO MANAGEMENT COSTS. RESULTS OBTAINED ON THE BEAVER CREEK WATERSHED, COCONINO NATIONAL FOREST, ARE EMPHASIZED BECAUSE CONSIDERABLE MULTIPLE USE INFORMATION HAS BEEN DEVELOPED THERE. RESULTS FROM STUDIES OF RELATED AREAS SUCH AS CORDUROY CREEK AND CIBECUE RIDGE ARE UTILIZED IN FORMULATING THE CONCLUSIONS FOR THIS VEGETATION TYPE. RESEARCH NEEDS ALSO ARE DESCRIBED. (FOREST SERVICE) JF - IN: 18TH ANNUAL ARIZONA WATERSHED SYMPOSIUM PROCEEDINGS, PHOENIX, SEPTEMBER 25, 1974, P 26-29. REPORT NO. 6. AU - Clary, W P AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/09// PY - 1974 DA - Sep 1974 KW - Water Resources Abstracts KW - *PONDEROSA PINE TREES KW - *JUNIPER TREES KW - *ARIZONA KW - *WATER YIELD IMPROVEMENT KW - *MULTIPLE PURPOSE KW - FOREST MANAGEMENT KW - WATERSHED MANAGEMENT COSTS KW - UTAH JUNIPER KW - ALLIGATOR JUNIPER KW - VERDE AND SALT RIVER BASINS(ARIZ) KW - BEAVER CREEK WATERSHED(ARIZ) KW - SW 2060:Effects on water of human nonwater activities KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19163252?accountid=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=PINYON-JUNIPER+CONTROL--DOES+IT+PAY&rft.au=Clary%2C+W+P&rft.aulast=Clary&rft.aufirst=W&rft.date=1974-09-01&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 - MULTIPLE USE EVALUATIONS ON PONDEROSA PINE FOREST LAND AN - 19158511; 7608109 AB - PRINCIPAL RESOURCE RESPONSES RESULTING FROM MANIPULATING PONDEROSA PINE FORESTS GROWING ON VOLCANIC SOILS, SUCH AS WATER YIELD, TIMBER VOLUME, UNDERSTORY PLANT PRODUCTION AND FORAGE FOR WILDLIFE ARE CITED. FOUR MAJOR AREAS ARE DESCRIBED IN WHICH ADDITIONAL KNOWLEDGE IS NEEDED: (1) ECOLOGICAL RELATIONSHIPS IN GROWING PONDEROSA PINE ON SEDIMENTARY-DERIVED SOILS; (2) TRANSMISSION LOSSES BETWEEN SOURCE OF WATER INCREASE AND STORAGE; (3) EFFECT OF VEGETATIVE MANIPULATIONS ON SEDIMENT YIELD, PINE REGENERATION, WILDLIFE USE, RECREATION AND ESTHETICS; (4) DETAILED INVENTORY OF PINE TYPE TO DETERMINE ITS ACREAGE BY STAND DENSITY, SOIL TYPE, PRECIPITATION AMOUNT AND OTHER FACTORS. (FOREST SERVICE) JF - IN: 18TH ANNUAL ARIZONA WATERSHED SYMPOSIUM PROCEEDINGS, PHOENIX, SEPTEMBER 25, 1974, REPORT NO. 6, P. 18-25. 9 FIG, 1 TAB. AU - Baker, M B AU - Brown, He AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/09// PY - 1974 DA - Sep 1974 KW - Water Resources Abstracts KW - *FOREST MANAGMENT KW - *MULTIPLE PURPOSE KW - *PONDEROSA PINE TREES KW - *ARIZONA KW - WATER YIELD IMPROVEMENT KW - BEAVER CREEK PROJECT(ARIZ) KW - SALT-VERDE RIVER BASIN(ARIZ) KW - SW 2060:Effects on water of human nonwater activities KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19158511?accountid=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=MULTIPLE+USE+EVALUATIONS+ON+PONDEROSA+PINE+FOREST+LAND&rft.au=Baker%2C+M+B%3BBrown%2C+He&rft.aulast=Baker&rft.aufirst=M&rft.date=1974-09-01&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 - IMPACT OF FOREST FERTILIZATION ON WATER QUALITY IN THE DOUGLAS-FIR REGION -- A SUMMARY OF MONITORING STUDIES AN - 19153325; 7605943 AB - FOREST FERTILIZATION ON A COMMERCIAL SCALE BEGAN IN THE PACIFIC NORTHWEST IN 1965. BETWEEN 1965 AND 1969, 36,000 HA WERE FERTILIZED IN WESTERN OREGON AND WASHINGTON. BY 1974 THIS FIGURE HAD INCREASED TO OVER 285,000 HA. THE ANNUAL RATE OF FERTILIZATION FOR THE REGION IS APPROACHING 120,000 HA. COINCIDENT WITH THE DEVELOPMENT OF FOREST FERTILIZATION AS A MANAGEMENT TOOL, THERE HAS BEEN A GROWING AND EQUALLY IMPORTANT CONCERN OVER THE POSSIBILITY OF DETRIMENTAL EFFECTS ON WATER QUALITY. FEDERAL AND STATE AGENCIES AND PRIVATE INDUSTRY HAVE CONDUCTED A NUMBER OF MONITORING STUDIES THROUGHOUT THE DOUGLAS-FIR REGION OVER THE PAST 6 YEARS. SOME 29 FOREST FERTILIZATION PROJECTS HAVE BEEN MONITORED COVERING A WIDE RANGE OF SOILS, CLIMATE AND VEGETATION ZONES. IN MOST FERTILIZER APPLICATIONS, UREA, AMMONIUM, AND NITRATE NITROGEN ARE FOUND IN STREAMS FLOWING THROUGH AREAS WHICH ARE TREATED. NITRITE NITROGEN IS NOT DETECTED. PEAK CONCENTRATIONS OF UREA NITROGEN DO NOT PERSIST FOR MORE THAN A FEW HOURS, AMMONIUM LEVELS INCREASE AS A RESULT OF THE DIRECT APPLICATION OF UREA TO OPEN WATER, AND CONCENTRATIONS OF NITRATE NITROGEN IN STREAMS USUALLY REACH A PEAK IN 2 TO 4 DAYS, THEN DECREASE TO BACKGROUND LEVELS. MAXIMUM CONCENTRATIONS OF UREA, AMMONIUM, AND NITRATE NITROGEN MEASURED IN STREAMS FOLLOWING FOREST FERTILIZATION HAVE NOT APPROACHED LEVELS CONSIDERED UNACCEPTABLE IN PUBLIC WATER SUPPLIES. THE TOTAL AMOUNTS OF APPLIED NITROGEN ENTERING STREAMS DRAINING FERTILIZED FOREST AREAS ARE RELATIVELY SMALL AND SHOULD NOT HAVE ANY MEASURABLE IMPACT ON EUTROPHICATION IN DOWNSTREAM IMPOUNDMENTS. (FOREST SERVICE) JF - IN: FORESTRY ISSUES IN URBAN AMERICA, PROCEEDINGS, 1974 NATIONAL CONVENTION, SOCIETY OF AMERICAN FORESTERS, NEW YORK CITY, SEPT. 22-26, 1974. P. 209-219. 2 FIG, 4 TAB, 11 REF. AU - Moore, D G AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/09// PY - 1974 DA - Sep 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *FERTILIZATION KW - *WATER QUALITY KW - *WATERSHED MANAGEMENT KW - *DOUGLAS FIR TREES KW - UREAS KW - NITRATES KW - NITRITES KW - AMMONIA KW - EUTROPHICATION KW - LEACHING KW - PACIFIC NORTHWEST U.S KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19153325?accountid=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=IMPACT+OF+FOREST+FERTILIZATION+ON+WATER+QUALITY+IN+THE+DOUGLAS-FIR+REGION+--+A+SUMMARY+OF+MONITORING+STUDIES&rft.au=Moore%2C+D+G&rft.aulast=Moore&rft.aufirst=D&rft.date=1974-09-01&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 - TIMBER PRODUCTION AND WATER QUALITY -- PROGRESS IN PLANNING FOR THE BULL RUN, PORTLAND, OREGON'S MUNICIPAL WATERSHED AN - 19137092; 7605942 AB - THE LAND USE PLANNING PROCESS IS DISCUSSED WITH A DESCRIPTION GIVEN OF HOW AVAILABLE RESEARCH INFORMATION CAN BE USED IN LAND USE PLANNING AS DEMONSTRATED ON THE BULL RUN WATERSHED. THE DETAIL PRESENTED IS ONLY A PORTION OF THE EXTENSIVE DATA USED IN ARRIVING AT AN OVERALL MANAGEMENT DIRECTION FOR THIS IMPORTANT WATERSHED. SURFACE WATER FEATURES OF THE WATERSHED MUST BE DEALT WITH DIFFERENTLY THAN THE LAND UNITS. AS LIVE STREAMS ARE LINEAR, THEY DO NOT LEND THEMSELVES TO AREA REPRESENTATION ON A MAP OR IN THE COMPUTER. A SEPARATE BUT COMPATIBLE SYSTEM OF REPRESENTATION MUST BE EMPLOYED. THE PLANNING PROCESS DESCRIBED IS NEW AND EVOLVING. IT IS BEING TESTED ALONG WITH OTHER APPROACHES IN USE THROUGHOUT THE COUNTRY. EVALUATION AND REFINEMENT OF THE PLAN MUST BE DONE. NUTRIENT ENRICHMENT, BACTERIOLOGICAL QUALITY, AND THE EFFECT OF RESERVOIRS AS A SOURCE OR A SINK ARE AREAS NEEDING FURTHER STUDY. (FOREST SERVICE) JF - IN: FORESTRY ISSUES IN URBAN AMERICA, PROCEEDINGS, 1974 NATIONAL CONVENTION, SOCIETY OF AMERICAN FORESTERS, NEW YORK CITY, SEPT. 22-26, 1974. P. 168-186. 8 FIG, 3 TAB, 19 REF. AU - Fredriksen, R L AU - Ross, R N AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/09// PY - 1974 DA - Sep 1974 KW - Water Resources Abstracts KW - *LAND MANAGEMENT KW - *PLANNING KW - *WATERSHEDS(BASINS) KW - *WATER QUALITY KW - *LUMBERING KW - *OREGON KW - *LAND USE KW - SOIL EROSION KW - SLOPE STABILITY KW - NUTRIENT REMOVAL KW - TURBIDITY KW - WATER TEMPERATURE KW - LAND USE PLANNING KW - BACTERIOLOGICAL QUALITY KW - BULL RUN WATERSHED(ORE) KW - SW 3020:Sources and fate of pollution 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/19137092?accountid=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=TIMBER+PRODUCTION+AND+WATER+QUALITY+--+PROGRESS+IN+PLANNING+FOR+THE+BULL+RUN%2C+PORTLAND%2C+OREGON%27S+MUNICIPAL+WATERSHED&rft.au=Fredriksen%2C+R+L%3BRoss%2C+R+N&rft.aulast=Fredriksen&rft.aufirst=R&rft.date=1974-09-01&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 - SEDIMENT DEPOSITION IN RESERVOIRS ASSOCIATED WITH RURAL ROADS, FOREST FIRES, AND CATCHMENT ATTRIBUTES AN - 19120316; 7505916 AB - DEPOSITION OF SEDIMENT WAS MEASURED IN 48 NORTHERN CALIFORNIA RESERVOIRS HAVING CATCHMENT AREAS EXCEEDING 5 KM2. THE MEASUREMENTS WERE RELATED BY PRINCIPAL COMPONENTS ANALYSIS TO FOUR CATEGORIES OF VARIABLES: CATCHMENT, STREAMFLOW, SNOW, AND LAND USE. CATCHMENT VARIABLES INCLUDED CHARACTERISTICS OF TOPOGRAPHY, GEOLOGY, AND THE RESERVOIR. STREAMFLOW VARIABLES INCLUDED RELATIVE INTENSITY AND AMOUNTS OF FLOW DURING DEPOSITION. SNOW VARIABLES WERE CALCULATED FROM ELEVATIONAL DISTRIBUTION AND LATITUDE OF EACH CATCHMENT. INTENSITY OF LAND-USE WAS CHARACTERIZED BY DEVELOPMENT OF ROADS FOR TIMBER HARVESTING, MINING, AND RECREATION, AND BY USES NOT PRIMARILY RELATED TO ROADS, SUCH AS GRAZING AND FOREST FIRES. ROADS WERE OF FIVE CLASSES--RANGING FROM HIGHWAYS TO DIRT ROADS--AND THREE LOCATIONS--RIDGE-TOP, SLOPE, AND STREAMSIDE. FOREST FIRE VARIABLES INCLUDED CURRENT FIRE HISTORY AND THE EXTENT OF HIGH-ELEVATION BRUSHFIELD ASSOCIATED WITH BURNING AND GRAZING. EXPLAINED VARIANCE IN SEDIMENT DEPOSITION RANGED FROM 78 TO 83 PERCENT--DEPENDING ON THE MODEL USED IN ANALYSIS. VARIABLES CONTRIBUTING THE MOST TO EXPLAINED VARIANCE WERE, IN DECREASING ORDER, SNOW, GEOLOGY, STREAMFLOW, FOREST FIRES, AND RESERVOIRS. ROADS LOCATED NEAR STREAMS CONTRIBUTED THE MOST TO DEPOSITION--TWICE AS MUCH AS DID ROADS LOCATED ELSEWHERE. IMPROVED SECONDARY ROADS NEAR STREAMS WERE THE SINGLE GREATEST CONTRIBUTOR. (FOREST SERVICE) JF - IN: PROCEEDINGS OF PARIS SYMPOSIUM, SEPTEMBER 1974. EFFECTS OF MAN ON THE INTERFACE OF THE HYDROLOGIC CYCLE WITH THE PHYSICAL ENVIRONMENT-SYMPOSIUM INT. ASSOC. SCI. HYDROL. PUB. NO. 113, P 87-95, 1974. 5 TAB, 10 REF. AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/09// PY - 1974 DA - Sep 1974 KW - Water Resources Abstracts KW - *EROSION KW - *DEPOSITION KW - *SEDIMENTATION KW - *GRAZING KW - SNOW KW - GEOLOGY KW - STREAMFLOW KW - FOREST FIRES KW - ROADS KW - HIGHWAYS KW - RESERVOIRS KW - WATERSHED MANAGEMENT KW - GEOMORPHOLOGY KW - ELEVATION KW - SLOPE KW - FORESTS KW - BRUSHLANDS KW - FLOOD FREQUENCY KW - *RURAL ROADS KW - *TRAP EFFICIENCY(RESERVOIRS) KW - WATERSHED SHAPE KW - CHANNEL SLOPE KW - SW 0870:Erosion and sedimentation 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/19120316?accountid=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+IN+RESERVOIRS+ASSOCIATED+WITH+RURAL+ROADS%2C+FOREST+FIRES%2C+AND+CATCHMENT+ATTRIBUTES&rft.au=Anderson%2C+H+W&rft.aulast=Anderson&rft.aufirst=H&rft.date=1974-09-01&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 - FOREST DRAINAGE IN NORTH CENTRAL UNITED STATES AN - 19088812; 7505918 AB - FOREST IMPROVEMENT ON PEATLAND FORESTS IN THE NORTH CENTRAL UNITED STATES IS LARGELY LIMITED TO REGENERATION OF FORESTS FOLLOWING THE HARVESTING OF MATURE STANDS. DRAINAGE AND FERTILIZATION, PRACTICES COMMON IN NORTHERN EUROPE, HAVE NOT BEEN USED EXTENSIVELY BECAUSE THE AVAILABLE UPLAND TIMBER SITES HAVE PROVIDED AMPLE TIMBER SO FAR. HOWEVER, AS DEMAND FOR WOOD PRODUCTS AND THE USE OF MORE UPLAND AREAS FOR WILDERNESS AND RECREATION INCREASE, MORE INTENSIVE MANAGEMENT WILL LIKELY BE CONSIDERED FOR PEATLAND AREAS. (FOREST SERVICE) JF - IN: PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON FOREST DRAINAGE, SEPTEMBER 2-6, 1974; JYVASKYLA AND OULU, FINLAND; P 201-206, (1974). 13 REF. AU - Boelter, D H AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/09// PY - 1974 DA - Sep 1974 KW - Water Resources Abstracts KW - *CENTRAL US KW - *WETLANDS KW - *DRAINAGE KW - *FOREST MANAGEMENT KW - *ORGANIC SOILS KW - *EXCESS WATER(SOILS) KW - SOIL WATER KW - REFORESTATION KW - SILVICULTURE KW - WATERSHED MANAGEMENT KW - SATURATED SOILS KW - WATER TABLE KW - GREAT LAKES REGION KW - PHYSICAL PROPERTIES KW - MINNESOTA KW - WISCONSIN KW - MICHIGAN KW - WETLAND FORESTS KW - PEATLANDS KW - FOREST DRAINAGE KW - WATER LEVEL CONTROL KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088812?accountid=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=FOREST+DRAINAGE+IN+NORTH+CENTRAL+UNITED+STATES&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1974-09-01&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 - THE HYDROMETER METHOD FOR DETAILED PARTICLE-SIZE ANALYSIS: 1. GRAPHICAL INTERPRETATION OF HYDROMETER READINGS AND TEST OF METHOD AN - 19134217; 7412303 AB - THE HYDROMETER METHOD USUALLY HAS BEEN TESTED AGAINST THE PIPET METHOD FOR DETERMINATION OF TOTAL SILT AND CLAY (50-2 MICRONS, LESS THAN 2 MICRONS IN DIAMETER). FOR ANALYSIS OF MORE SILT AND CLAY SIZE FRACTIONS (I.E., 50-20, 20-10, 10-5, 5-2, 2-1, LESS THAN 1 MICRON), THIS STUDY SHOWED NO DIFFERENCE BETWEEN THE TWO METHODS. THE HYDROMETER METHOD ALSO GAVE, BY SUBTRACTION, RESULTS COMPARABLE TO THE WET SIEVE METHOD FOR PARTICLES GREATER THAN 43 AND 53 MICRONS. FREQUENT INSERTION AND REMOVAL OF THE HYDROMETER FROM SUSPENSION, AS NEEDED IN DETAILED PARTICLE-SIZE ANALYSIS, DID NOT AFFECT THE ACCURACY OF THE HYDROMETER METHOD. HYDROMETER SPECIFICATIONS WERE USED TO CALCULATE AND PLOT HYDROMETER READINGS VERSUS PARTICLE DIAMETER AT DIFFERENT TIME INTERVALS AFTER INITIATION OF SEDIMENTATION. THE PROCEDURE FACILITATED CALCULATION OF PARTICLE SIZE DISTRIBUTION. (GIBB-ISWS) JF - SOIL SCIENCE, VOL 118, NO 2, P 102-108, AUGUST 1974. 3 FIG, 2 TAB, 21 REF. AU - Kaddah, M T AD - AGRICULTURE RESEARCH SERVICE, BRAWLEY, CALIF. IMPERIAL VALLEY CONSERVATION RESEARCH CENTER Y1 - 1974/08// PY - 1974 DA - Aug 1974 KW - Water Resources Abstracts KW - *SEDIMENT DISTRIBUTION KW - *PARTICLE SIZE KW - *HYDROMETERS KW - *STOKES LAW KW - *CALIFORNIA KW - SOIL PROPERTIES KW - SOIL PHYSICS KW - SILTS KW - CLAYS KW - *IMPERIAL VALLEY(CALIF) KW - BOUYOUCOS HYDROMETER KW - CASAGRANDE'S METHOD KW - PIPET METHOD KW - SW 0845:Water in soils KW - SW 6040:Soil mechanics KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19134217?accountid=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=THE+HYDROMETER+METHOD+FOR+DETAILED+PARTICLE-SIZE+ANALYSIS%3A+1.+GRAPHICAL+INTERPRETATION+OF+HYDROMETER+READINGS+AND+TEST+OF+METHOD&rft.au=Kaddah%2C+M+T&rft.aulast=Kaddah&rft.aufirst=M&rft.date=1974-08-01&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 - A MODEL OF STATISTICAL ERRORS IN ESTIMATING STREAMFLOW FROM CONTINUOUS-STAGE RECORDS AN - 19124594; 7510512 AB - DETERMINING DISCHARGE FROM CONTINUOUS-STAGE STREAMFLOW RECORDS IS SUBJECT TO SEVERAL SOURCES OF ERROR. WHEN A POWER FUNCTION IS USED AS A RATING MODEL, ONE ERROR SOURCE IS ESTIMATING PARAMETERS FOR THE MODEL. THE HYDROGRAPH IS DIVIDED INTO A SERIES OF 'INTERVALS' BY SELECTING DATA POINTS FROM IT. IF THE HYDROGRAPH IS ASSUMED TO BE LINEAR DURING EACH INTERVAL, DISCHARGE COULD BE CALCULATED IF THE RATING MODEL PARAMETERS WERE KNOWN. THE ERRORS IN FLOW AS A RESULT OF USING ESTIMATES OF THESE PARAMETERS WERE DISCUSSED. APPROXIMATE ESTIMATORS FOR BIAS AND STANDARD ERROR IN ESTIMATING INTERVAL AND DAILY FLOW WERE DEVELOPED. CONSEQUENCES OF THE MODEL AND RESULTS OF APPLYING THESE ESTIMATORS ON ACTUAL STREAMFLOW RECORDS WERE REPORTED. (SEE ALSO W75-10507) (SIMS-ISWS) JF - IN: PROCEEDINGS SYMPOSIUM ON STATISTICAL HYDROLOGY, ARIZONA UNIVERSITY, TUCSON, AUGUST 31-SEPTEMBER 2, 1971. MISCELLANEOUS PUBLICATION NO 1275, P 84-96, JUNE 1974. 3 FIG, 3 TAB, 4 REF. AU - Thomas, R B AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/08// PY - 1974 DA - Aug 1974 KW - Water Resources Abstracts KW - *STREAMFLOW KW - *STATISTICS KW - *STAGE-DISCHARGE RELATIONS KW - DISCHARGE(WATER) KW - CALIBRATIONS KW - HYDROGRAPHS KW - STREAM GAGES KW - DISCHARGE MEASUREMENT KW - STATISTICAL METHODS KW - MODEL STUDIES KW - HYDROLOGY KW - *STATISTICAL ERRORS KW - VARIANCE KW - SW 0810:General 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/19124594?accountid=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=A+MODEL+OF+STATISTICAL+ERRORS+IN+ESTIMATING+STREAMFLOW+FROM+CONTINUOUS-STAGE+RECORDS&rft.au=Thomas%2C+R+B&rft.aulast=Thomas&rft.aufirst=R&rft.date=1974-08-01&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 - CHAPARRAL CONVERSION POTENTIAL IN ARIZONA. II. AN ECONOMIC ANALYSIS AN - 19120779; 7503573 AB - CHAPARRAL COVERS APPROXIMATELY 850,000 ACRES ON NATIONAL FOREST LAND IN THE SALT AND VERDE RIVER WATERSHEDS OF CENTRAL ARIZONA. AN INVENTORY REVEALED 139 CHAPARRAL AREAS TOTALING 332,796 ACRES THAT MEET CERTAIN CROWN COVER, SLOPE, AND MANAGERIAL CRITERIA FOR CONVERSION. THE COSTS OF CONVERTING PORTIONS OF THESE AREAS TO GRASS AND MAINTAINING THE CONVERSION OVER A 50 YEAR PERIOD WERE COMPARED WITH THE BENEFITS TO SOCIETY IN TERMS OF INCREASED WATER YIELD AND FORAGE FOR LIVESTOCK, AND REDUCED FIREFIGHTING COSTS. USING FIRE AS THE MAIN CONVERSION TOOL, 96 ACRES HAVE A BENEFIT-COST RATIO GREATER THAN 1; USING A SOIL-APPLIED HERBICIDE, 72 AREAS MEET THAT ECONOMIC CRITERION. PROPER MANAGEMENT SHOULD FAVORABLY AFFECT SOIL MOVEMENT, WILDLIFE HABITAT, AND ESTHETICS. RECREATION USE WOULD BE UNAFFECTED IN MOST AREAS. (SEE ALSO W75-03572) (WITT-IPC) JF - FOREST SERVICE RESEARCH PAPER RM-127, AUGUST 1974. 28 P, 3 FIG, 10 TAB, 22 REF. AU - Brown, T C AU - O'Connell, P F AU - Hibbert, A R AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/08// PY - 1974 DA - Aug 1974 KW - Water Resources Abstracts KW - *CHAPARRAL KW - *ECONOMIC JUSTIFICATION KW - *COST ANALYSIS KW - *ARIZONA KW - *WATERSHED MANAGEMENT KW - *WATER YIELD IMPROVEMENT KW - BRUSH CONTROL KW - EROSION CONTROL KW - HABITAT IMPROVEMENT KW - BURNING KW - HERBICIDES KW - ARID LANDS KW - BRUSHLANDS KW - GRASSLANDS KW - FOREST FIRES KW - WILDLIFE KW - RECREATION FACILITIES KW - SOIL EROSION KW - LAND MANAGEMENT KW - MULTIPLE-PURPOSE PROJECTS KW - FORAGES KW - BROWSE UTILIZATION KW - COST-BENEFIT ANALYSIS KW - NATIONAL FORESTS KW - SALT RIVER(ARIZONA) KW - VERDE RIVER(ARIZONA) KW - SW 2080:Watershed protection KW - SW 4020:Evaluation process KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120779?accountid=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=CHAPARRAL+CONVERSION+POTENTIAL+IN+ARIZONA.+II.+AN+ECONOMIC+ANALYSIS&rft.au=Brown%2C+T+C%3BO%27Connell%2C+P+F%3BHibbert%2C+A+R&rft.aulast=Brown&rft.aufirst=T&rft.date=1974-08-01&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 - VELOCITY-HEAD ROD AND CURRENT METER USE IN BOULDER-STREWN MOUNTAIN STREAMS AN - 19114394; 7501862 AB - THE VELOCITY-HEAD ROD SHOULD NOT BE USED IN BOULDER-STREWN MOUNTAIN STREAMS UNLESS THE GAGED SECTION CAN BE MODIFIED TO OBTAIN UNIFORM FLOW. THE ONE-POINT CURRENT METER METHOD WILL SUFFICE FOR MOST OPERATIONAL PURPOSES. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE RM-271. AUGUST 1974. 4 P, 2 FIG, 2 TAB, 6 REF. AU - Heede, B H AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGY LAB Y1 - 1974/08// PY - 1974 DA - Aug 1974 KW - Water Resources Abstracts KW - *WATER MEASUREMENTS KW - *CURRENT METER KW - *CHANNEL FLOW KW - *DISCHARGE(WATER) KW - *VELOCITY KW - CHANNELS KW - OBSTRUCTION TO FLOW KW - HYDRAULICS KW - CURRENTS(WATER) KW - FLOW RATES KW - STREAM REGIMEN KW - COLORADO KW - ROCKY MOUNTAIN REGION KW - *VELOCITY-HEAD ROD KW - *VERTICAL VELOCITY GRADIENTS KW - *BOULDER-STREWN STREAMS KW - HIGH MOUNTAIN STREAMS KW - SW 5040:Data acquisition 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/19114394?accountid=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=VELOCITY-HEAD+ROD+AND+CURRENT+METER+USE+IN+BOULDER-STREWN+MOUNTAIN+STREAMS&rft.au=Heede%2C+B+H&rft.aulast=Heede&rft.aufirst=B&rft.date=1974-08-01&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 - A WEIBULL PREDICTION OF THE TENSILE STRENGTH-VOLUME RELATIONSHIP OF SNOW AN - 19113239; 7510651 AB - A COMPARISON OF PREVIOUS WORK AND DATA PRESENTED HERE SHOW THAT THE BRITTLE TENSILE STRENGTH OF SNOW VARIES WITH SAMPLE VOLUME. IF THE HYPOTHESIS THAT SNOW HAS A PREDICTABLE MINIMUM TENSILE STRENGTH AND THAT VOLUME LARGER THAN 1 CUBIC METER EXHIBIT THE MINIMUM STRENGTH COULD BE VERIFIED, PREDICTIONS OF SLAB FAILURE MIGHT BE GREATLY SIMPLIFIED. (FOREST SERVICE) JF - JOURNAL OF GEOPHYSICAL RESEARCH, VOL 79, NO 23, P 3353-3356, AUGUST 10, 1974. 3 FIG, 1 TAB, 15 REF. AU - Sommerfeld, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/08// PY - 1974 DA - Aug 1974 KW - Water Resources Abstracts KW - *TENSILE STRENGTH KW - *SNOW MANAGEMENT KW - AVALANCHES KW - SLABS KW - FORECASTING KW - *WEIBULL PREDICTION KW - SLAB FAILURE KW - SW 6070:Materials KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19113239?accountid=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=A+WEIBULL+PREDICTION+OF+THE+TENSILE+STRENGTH-VOLUME+RELATIONSHIP+OF+SNOW&rft.au=Sommerfeld%2C+R+A&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1974-08-01&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 - FLOOD FREQUENCIES AND BRIDGE AND CULVERT SIZES FOR FORESTED MOUNTAINS OF NORTH CAROLINA AN - 19110304; 7505715 AB - ACCURATE ESTIMATES OF FLOOD DISCHARGES FROM FORESTED LANDS ARE NEEDED FOR DESIGN OF BRIDGES AND CULVERTS. EQUATIONS INCORPORATING WATERSHED AREA AND MAXIMUM ELEVATION WERE DEVELOPED FOR DISCHARGES AT RECURRENCE INTERVALS OF 2.33, 5, 10, 20, 30, 40, 50 YEARS FROM FORESTED LAND IN THE BLUE RIDGE PROVINCE OF NORTH CAROLINA. THESE EQUATIONS ACCOUNTED FOR 98 PERCENT OF THE VARIATION IN DISCHARGE. CAPACITY TABLES FOR SEVERAL TYPES AND SIZES OF CULVERTS ARE PRESENTED TO SIMPLIFY PROBLEMS IN CULVERT DESIGN. (FOREST SERVICE) JF - GENERAL TECHNICAL REPORT SE-4, AUGUST 1974. 21 P, 6 FIG, 5 TAB, 11 REF. AU - Douglass, Je AD - FOREST SERVICE (USDA), FRANKLIN, N.C. COWEETA HYDROLOGIC LAB Y1 - 1974/08// PY - 1974 DA - Aug 1974 KW - Water Resources Abstracts KW - *DESIGN FLOOD KW - *FLOOD DISCHARGE KW - *PEAK DISCHARGE KW - *NORTH CAROLINA KW - *FLOOD FREQUENCY KW - *ESTIMATING KW - CULVERTS KW - STORM RUNOFF KW - BRIDGES KW - WATERSHEDS(BASINS) KW - FORESTS KW - *BLUE RIDGE PROVINCE(NC) KW - SW 0835:Streamflow and runoff KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19110304?accountid=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=FLOOD+FREQUENCIES+AND+BRIDGE+AND+CULVERT+SIZES+FOR+FORESTED+MOUNTAINS+OF+NORTH+CAROLINA&rft.au=Douglass%2C+Je&rft.aulast=Douglass&rft.aufirst=Je&rft.date=1974-08-01&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 - RECREATION USES CHANGE MOGOLLON RIM ECONOMY AN - 19089124; 7508108 AB - LOCATED LESS THAN 100 MILES FROM PHOENIX, ARIZONA, THE MOGOLLON RIM COUNTRY IS EXPERIENCING RAPID AND UNCONTROLLED GROWTH AND DEVELOPMENT. PRIVATE LANDS IN THE AREA HAVE HISTORICALLY BEEN USED FOR GRAZING AND CROP PRODUCTION. RECENTLY, THESE PRACTICES HAVE BECOME UNECONOMICAL AND LAND OWNERS ARE TURNING TO RESIDENTIAL DEVELOPMENT, PARTICULARLY SUMMER HOME CONSTRUCTION AND FACILITIES FOR TRANSIENT RECREATIONISTS. DEVELOPMENT OF THESE PRIVATE LANDS IS CREATING MANAGEMENT PROBLEMS FOR ADJACENT NATIONAL FORESTS THROUGH INCREASED DEMANDS FOR SERVICES SUCH AS FIRE PROTECTION AND WATER SUPPLIES. IN ADDITION, EVIDENCE OF ENVIRONMENTAL DEGRADATION IS PRESENT, PRIMARILY WATER POLLUTION RESULTING FROM INADEQUATE OR NONEXISTENT WASTE TREATMENT SYSTEMS. LAND USE PLANNING ALONG WITH PRIVATE LAND AND FOREST SERVICE COOPERATION ARE VIEWED AS STEPS TO THE SOLUTION OF A COMPLEX PROBLEM. (MASTIC-ARIZONA) JF - ARIZONA REVIEW, VOL 23, NOS 8-9, AUGUST-SEPTEMBER, 1974. 5 P, 3 FIG, 1 TAB. AU - Boster, R S AU - O'Connell, P F AU - Thompson, J C AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION; AND ARIZONA UNIV., TUCSON Y1 - 1974/08// PY - 1974 DA - Aug 1974 KW - Water Resources Abstracts KW - *WATER SUPPLY KW - *LAND USE KW - *RECREATION DEMAND KW - *ARIZONA KW - *ENVIRONMENTAL EFFECTS KW - ECONOMIC IMPACT KW - WATER POLLUTION KW - WASTE WATER TREATMENT KW - LAND DEVELOPMENT KW - RECREATION WASTES KW - *MOGOLLON RIM(ARIZ) KW - SW 2060:Effects on water of human nonwater activities 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/19089124?accountid=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=RECREATION+USES+CHANGE+MOGOLLON+RIM+ECONOMY&rft.au=Boster%2C+R+S%3BO%27Connell%2C+P+F%3BThompson%2C+J+C&rft.aulast=Boster&rft.aufirst=R&rft.date=1974-08-01&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 Redistribution of Physicians and Dentists in Incorporated Places of the Upper Midwest, 1950-1970 AN - 60854334; 75H4346 AB - The focus is on the spatial distribution of MD's & dentists among population size classes of incorporated places in the upper Midwest. The units of analysis are MD's & dentists in 687 incorporated areas (population at least 1,000) derived from the AMERICAN MEDICAL DIRECTORY. Data provided include: demographic county classification correlated with % of MD's & the ratio of persons per MD; a Lorenz type diagram representing the degree of centralization & plotting the cumulative % of all MD's & dentists against the cumulative % of specific medical categories; % distribution of MD's & dentists (by medical categories) in population size classes of incorporated areas for 1950, 1960, 1970; indices of centralization comparing city size distribution of 6 professional medical groupings with the distribution of all 6 groupings taken together for 1950, 1960, & 1970; the % of medical practitioners with offices in nonmetropolitan cities of 25,000 or more population for 1950, 1970, & patterns of decentralization of general practitioners & surgeons & other specialists over the years 1950-70. Results show specialists more concentrated in metropolitan places than general practitioners or dentists, but the degree of centralization for all groups has decreased from its level 20 years ago. The trend for specialists is not one of uniform decentralization in which the smallest places gain but, rather, a reordering in which suburban & larger nonmetropolitan cities are emerging as the providers of specialty medical care for the Ru population. 6 Tables, 2 Figures. Modified HA. JF - Rural Sociology AU - Brown, David L AD - Economic Research Service, US Dept Agriculture Washington DC 20013 Y1 - 1974/07// PY - 1974 DA - July 1974 SP - 205 EP - 223 VL - 39 IS - 2 SN - 0036-0112, 0036-0112 KW - spatial distribution of dentists & physicians in the Midwest KW - Physician/Physicians KW - Dentist/Dentists/Dentistry KW - Central/Centralism/Centralization/ Centralized KW - Distribution/Distributions KW - Metropolis/Metropolitan/ Metropolises KW - article KW - 2045: sociology of health and medicine; sociology of medicine (public health) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60854334?accountid=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=article&rft.jtitle=Rural+Sociology&rft.atitle=The+Redistribution+of+Physicians+and+Dentists+in+Incorporated+Places+of+the+Upper+Midwest%2C+1950-1970&rft.au=Brown%2C+David+L&rft.aulast=Brown&rft.aufirst=David&rft.date=1974-07-01&rft.volume=39&rft.issue=2&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Rural+Sociology&rft.issn=00360112&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - RUSOAJ N1 - SubjectsTermNotLitGenreText - Metropolis/Metropolitan/ Metropolises; Distribution/Distributions; Central/Centralism/Centralization/ Centralized; Dentist/Dentists/Dentistry; Physician/Physicians ER - TY - JOUR T1 - PREDICTING SEDIMENT YIELD IN URBAN AREAS AN - 19162126; 7609746 AB - PREDICTING SEDIMENT LOSS FROM URBAN CONSTRUCTION SITES IS AN IMPORTANT ASPECT IN THE PLANNING AND ENFORCEMENT PHASES OF A SEDIMENT CONTROL PROGRAM. THE UNIVERSAL SOIL LOSS EQUATION (USLE) IS AN EXCELLENT MEANS OF RELATING SOIL MANAGEMENT, COVER, AND OTHER EROSION CONTROL PRACTICES TO EROSION IN AGRICULTURAL AREAS. THE USLE, HOWEVER, CANNOT INDIVIDUALLY BE USED TO ESTIMATE SEDIMENT YIELD. THIS PAPER DESCRIBED A PROCEDURE TO PREDICT SEDIMENT YIELD FROM URBAN CONSTRUCTION AREAS. A SEDIMENT BASIN DESIGN PROCEDURE BASED ON TRAP EFFICIENCY HAS BEEN IN USE FOR SEVERAL YEARS IN MARYLAND. THE USLE CONCEPT FOR RELATING DEGREE OF EROSION CONTROL TO SEDIMENT BASIN TRAP EFFICIENCY IS AS YET UNTRIED IN THE FIELD, BUT IT APPEARS TO BE ONE OF THE BEST PROCEDURES AVAILABLE. THE UNIVERSAL SOIL LOSS EQUATION IS COMPLEX. URBAN CONSTRUCTION SITES ARE NOT ONLY COMPLEX BUT ALSO CHANGING DAILY. THE COMPLEXITIES PREVENT ACCURATE ESTIMATES OF SEDIMENT YIELD FROM URBAN SITES. (SEE ALSO W76-09729) (SIMS - ISWS) JF - IN: NATIONAL SYMPOSIUM ON URBAN RAINFALL AND RUNOFF AND SEDIMENT CONTROL; PROCEEDINGS OF SYMPOSIUM HELD JULY 29-31, 1974, LEXINGTON, KENTUCKY. REPORT UKY BU106, P 199-203, OCTOBER 1974. 3 FIG, 5 REF. AU - Boysen, S M AD - SOIL CONSERVATION SERVICE, COLLEGE PARK, MD Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *SEDIMENT YIELD KW - *URBANIZATION KW - *EROSION KW - FORECASTING KW - TRAP EFFICIENCY KW - RETENTION KW - RESERVOIRS KW - SEDIMENTS KW - SEDIMENTATION KW - SEDIMENTATION RATES KW - EROSION CONTROL KW - SEDIMENT CONTROL KW - DEPOSITION(SEDIMENTS) KW - SOILS KW - WATERSHEDS(BASINS) KW - CONSTRUCTION KW - CITIES KW - RUNOFF KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19162126?accountid=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+SEDIMENT+YIELD+IN+URBAN+AREAS&rft.au=Boysen%2C+S+M&rft.aulast=Boysen&rft.aufirst=S&rft.date=1974-07-01&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 - CONIFEROUS STANDS CHARACTERIZED WITH THE WEIBULL DISTRIBUTION AN - 19140191; 7602276 AB - THE WEIBULL DISTRIBUTION EQUATION WAS EMPLOYED TO SUMMARIZE DIAMETER, BASAL AREA, SURFACE AREA, BIOMASS, AND CROWN PROFILE DISTRIBUTION DATA WELL FOR SEVERAL DIFFERENT AGES OF WHITE AND LOBLOLLY PINE PLANTATIONS. THE DATA FOR DIAMETER, BASAL AREA, SURFACE AREA, AND BIOMASS WERE EASILY SUMMARIZED BY THIS ONE DISTRIBUTION IN A THEORETICALLY CONSISTENT FASHION. THIS IS NOT POSSIBLE WITH THE NORMAL AND THE GAMMA DISTRIBUTIONS, AND THE LOGNORMAL GIVES LESS SATISFACTORY RESULTS. THE DISTRIBUTION FUNCTION SHOULD PROVE USEFUL IN MODELING TREE STANDS SINCE ONLY THE PARAMETER VALUES NEED TO BE CHANGE OVER TIME FOR THE ABOVE VARIABLES. THE CHANGE IN THESE PARAMETERS MAY BE A GOOD WAY TO CHARACTERIZE AND INTERPRET CHANGES IN STANDS OVER TIME. (FOREST SERVICE-USDA) JF - CANADIAN JOUNRAL OF FOREST RESEARCH, VOL 4, NO 4, P 518-523, JULY 1974. 6 P, 1 FIG, 5 TAB, 15 REF. AU - Schreuder, H T AU - Swank, W T AD - FOREST SERVICE (USDA) , COWEETA HYDROLOGIC LAB. FRANKLIN, N.C Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *CONIFEROUS TREES KW - *STATISTICAL MODELS KW - *CANOPY KW - WHITE PINE TREES KW - LOBLOLLY PINE TREES KW - BIOMASS KW - NORTH CAROLINA KW - *STAND STRUCTURE KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19140191?accountid=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=CONIFEROUS+STANDS+CHARACTERIZED+WITH+THE+WEIBULL+DISTRIBUTION&rft.au=Schreuder%2C+H+T%3BSwank%2C+W+T&rft.aulast=Schreuder&rft.aufirst=H&rft.date=1974-07-01&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 - WATER QUALITY AFTER CLEARCUTTING A SMALL WATERSHED IN WEST VIRGINIA AN - 19127307; 7504998 AB - IN 1969, AN 85-ACRE WATERSHED WAS CLEARCUT ON THE FERNOW EXPERIMENTAL FOREST, PARSONS, WEST VIRGINIA. AS A RESULT OF THE CLEARCUTTING, STREAMFLOW INCREASED; THIS INCREASE WAS REDUCED DURING THE SECOND YEAR BY RAPID REVEGETATION. CLEARCUTTING HAD A NEGLIGIBLE EFFECT ON THE TEMPERATURE, PH, NONSTORM TURBIDITY, AND CONCENTRATIONS OF DISSOLVED SOLIDS. STORM TURBIDITY, NITRATE-NITROGEN AND PHOSPHATE CONCENTRATIONS SHOWED SLIGHT INCREASES. WATER QUALITY REMAINED HIGH DUE TO CAREFUL ROAD MANAGEMENT, RETENTION OF FOREST ALONG THE STREAM, AND LUSH VEGETATION REGROWTH AFTER CUTTING. (CARPENTER-FIRL) JF - JOURNAL OF ENVIRONMENTAL QUALITY, VOL 3, NO 3, P 243-249, JULY-SEPTEMBER, 1974. 2 FIG, 3 TAB, 13 REF. AU - AUBERTON, G M AU - Patric, J H AD - FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *AGE KW - *TURBIDITY KW - *FORESTRY KW - *STREAMFLOW KW - *NUTRIENTS KW - *CLEAR-CUTTING KW - *WEST VIRGINIA KW - TEMPERATURE KW - AGRICULTURE KW - WATERSHEDS(BASINS) KW - WATER MANAGEMENT(APPLIED) KW - HYDROGEN ION CONCENTRATION KW - WATER QUALITY KW - FERNOW EXPERIMENTAL FOREST(PARSONS-WEST VIRGINIA) KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127307?accountid=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+QUALITY+AFTER+CLEARCUTTING+A+SMALL+WATERSHED+IN+WEST+VIRGINIA&rft.au=AUBERTON%2C+G+M%3BPatric%2C+J+H&rft.aulast=AUBERTON&rft.aufirst=G&rft.date=1974-07-01&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 - INFILTRATION FOR THREE RANGELAND SOIL-VEGETATION COMPLEXES AN - 19119465; 7504377 AB - A RAINFALL SIMULATOR WAS USED TO EXAMINE INFILTRATION-RUNOFF RELATIONS AS INFLUENCED BY THREE TYPICAL SOIL-VEGETATION COMPLEXES ON RANGELAND SITES IN SOUTHEASTERN ARIZONA. THESE SITES WERE SELECTED IN ORDER TO QUANTIFY DIFFERENCES IN INFILTRATION AND RUNOFF ENCOUNTERED ON THREE MAJOR RANGELAND SOIL WITH BRUSH, GRASS, OR NO VEGETATION AND TO EXAMINE INFILTRATION VARIABILITY ENCOUNTERED ON DIFFERENT HYDROLOGICAL SOIL GROUPS. SOIL MOISTURE CONTENT WAS LOW AT ALL SITES AS A RESULT OF BELOW NORMAL PRECIPITATION DURING THE PRECEEDING 4 MONTHS. INFILTRATION WAS HIGHER ON BRUSH THAN ON UNGRAZED GRASS PLOTS, AND HIGHER ON UNGRAZED GRASS PLOTS THAN ON GRAZED GRASS PLOTS. INFILTRATION DECREASED SIGNIFICANTLY WITH BASE SOIL. ON BRUSH-DOMINATED PLOTS MORE LITTER WAS PRESENT PROVIDING SOIL CONDITIONS MORE AMENABLE TO INFILTRATION. APPROXIMATELY TWICE AS MUCH CROWN COVER WAS MEASURED ON BRUSH PLOTS AS ON GRASS PLOTS PROVIDING MORE SOIL PROTECTION AND IMPROVING INFILTRATION. (MASTIC-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 27, NO 4, P 318-321, JULY, 1974. 3 TAB, 2 FIG, 8 REF. AU - Tromble, J R AU - Renard, K G AU - Thatcher, A P AD - AGRICULTURAL RESEARCH SERVICE, TUCSON, ARIZ. SOUTHWEST WATERSHED RESEARCH CENTER; AND SOIL CONSERVATION SERVICE, PHOENIX, ARIZ Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *INFILTRATION KW - *GRASSES KW - *RAINFALL SIMULATORS KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *WATERSHED MANAGEMENT KW - INFILTROMETERS KW - RUNOFF KW - BRUSH KW - GRAZING KW - ARIZONA KW - HYDROLOGIC PROPERTIES KW - SOIL TYPES KW - SOIL SURFACES KW - WALNUT GULCH EXPERIMENTAL WATERSHED KW - SW 0845:Water in soils KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19119465?accountid=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=INFILTRATION+FOR+THREE+RANGELAND+SOIL-VEGETATION+COMPLEXES&rft.au=Tromble%2C+J+R%3BRenard%2C+K+G%3BThatcher%2C+A+P&rft.aulast=Tromble&rft.aufirst=J&rft.date=1974-07-01&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 - CHAPARRAL CONVERSION POTENTIAL IN ARIZONA. I. WATER YIELD RESPONSE AND EFFECTS ON OTHER RESOURCES AN - 19119055; 7503572 AB - ON AREAS FAVORABLE FOR TREATMENT, CONVERSION TO GRASS REDUCES THE FIRE HAZARD AND INCREASES WATER YIELD AND FORAGE FOR LIVESTOCK. IF TREATMENT AREAS ARE KEPT SMALL AND INTERSPERSED WITH NATIVE CHAPARRAL, PROTECTIVE COVER AND BROWSE FOR GAME ANIMALS WILL ALWAYS BE AVAILABLE NEARBY, AND THE EDGE EFFECT CREATED BY THE OPENINGS WILL ENHANCE THE OVERALL ENVIRONMENT FOR WILDLIFE. CHAPARRAL CONTROL METHODS THAT HAVE PROVED EFFECTIVE IN ARIZONA ARE ROOTPLOWING, PRESCRIBED BURNING, CHEMICALS, AND CHEMICALS IN COMBINATION WITH THE OTHERS. STREAM WATER FROM TREATED WATERSHEDS SHOWS MODERATE TO LOW CONTAMINATION BY HERBICIDES. OVER THE LONG RUN, CONVERSION SHOULD REDUCE EROSION BY REDUCING OR ELIMINATING THE HEAVY EROSION CYCLE SET OFF BY PERIODIC WILDFIRES IN UNMANAGED CHAPARRAL. (SEE ALSO W75-03573) (WITT-IPC) JF - FOREST SERVICE RESEARCH PAPER RM-126, JULY 1974. 36 P, 26 FIG, 4 TAB, 84 REF. AU - Hibbert, A R AU - Davis, E A AU - Scholl, D G AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *ARIZONA KW - *CHAPARRAL KW - *WATER YIELD IMPROVEMENT KW - BRUSH CONTROL KW - SOIL EROSION KW - HABITAT IMPROVEMENT KW - BURNING KW - HERBICIDES KW - SEDIMENT YIELD KW - EROSION CONTROL KW - LAND MANAGEMENT KW - ARID LANDS KW - FOREST FIRES KW - WILDLIFE KW - BRUSHLANDS KW - CHEMCONTROL KW - FORAGES KW - GRASSLANDS KW - WATER POLLUTION KW - STREAMS KW - BROWSE UTILIZATION KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19119055?accountid=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=CHAPARRAL+CONVERSION+POTENTIAL+IN+ARIZONA.+I.+WATER+YIELD+RESPONSE+AND+EFFECTS+ON+OTHER+RESOURCES&rft.au=Hibbert%2C+A+R%3BDavis%2C+E+A%3BScholl%2C+D+G&rft.aulast=Hibbert&rft.aufirst=A&rft.date=1974-07-01&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 - FLOOD HAZARD REPORTS: TOOLS FOR RESOURCE PLANNING AND MANAGEMENT AN - 19111214; 7504432 AB - THE MECHANICS AND ADVANTAGES OF FLOOD HAZARD REPORTS ARE DISCUSSED. FLOOD HAZARD STUDIES CONSIST OF TWO MAJOR TECHNICAL REPORTS. THE FLOOD PLAIN AREAS SUBJECT TO FLOODING BY SELECT-FREQUENCY FLOODS ARE OUTLINED ON AERIAL PHOTOMOSAICS AND SOIL SURVEY INFORMATION THAT IDENTIFIES THE DIFFERENT TYPES OF SOILS WITHIN THE FLOOD-PLAIN AND ITS SURROUNDINGS ARE ALSO SHOWN ON THE PHOTOMOSAIC MAPS. THE REPORTS CONTAIN SOIL DESCRIPTIONS AND INTERPRETATIVE DATA. FLOOD HAZARD REPORTS PROVIDE LOCAL AND STATE GOVERNMENTS AND COMMUNITY RESIDENTS WITH A TECHNICAL BASIS FOR CARRYING OUT FLOOD-PLAIN MANAGEMENT PROGRAMS. SUGGESTED NONSTRUCTURAL MEASURES FOR FLOOD-PLAIN MANAGEMENT RESULTING FROM LEGISLATION AND FLOOD HAZARD REPORTS INCLUDE FLOOD-PLAIN ZONING ORDINANCES, FLOOD-PLAIN DEVELOPMENT REGULATION, FLOOD-PLAIN FILLING REGULATION, FLOOD INSURANCE PROGRAM, OPEN SPACE ACQUISITION, UPSTREAM LAND TREATMENT, AND REGIONAL LAND USE PLANNING. STRUCTURAL CORRECTIVE MEASURES INCLUDE RUNOFF-RETARDING DAMS, LEVEES OR WALLS, CHANNEL IMPROVEMENT, AND FLOOD-PROOFING. THE KEY TO DEVELOPING TECHNICAL DATA FOR FLOOD PLANNING PROGRAMS IS COOPERATION BETWEEN CITY, COUNTY, REGIONAL, STATE, AND FEDERAL AGENCIES. SUCCESSFUL METROPOLITAN RESOURCE MANAGEMENT PROGRAMS MUST IGNORE POLITICAL BOUNDARIES. (ORR-FIRL) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 29, NO 4, P 182-185, JULY/AUGUST, 1974. 2 FIG, 8 REF. AU - Ringler, T A AU - Kennaugh, J H AD - SOIL CONSERVATION SERVICE, GRAND RAPIDS, MICH Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *FLOOD PLAINS KW - *FLOOD FORECASTING KW - *FLOOD DATA KW - *FLOOD CONTROL KW - *PLANNING KW - *MANAGEMENT KW - FLOOD PLAIN ZONING KW - FLOOD PLAIN INSURANCE KW - FLOOD PROTECTION KW - LEGISLATION KW - REGIONAL FLOOD KW - FLOOD PLAIN MANAGEMENT KW - FLOOD HAZARD REPORTS KW - SW 0835:Streamflow and runoff KW - SW 4060:Nonstructural alternatives KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19111214?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+42+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - AN OPTICAL PLANIMETER FOR LEAF AREA DETERMINATION AN - 19107957; 7412229 AB - AN OPTICAL PLANIMETER FOR DETERMINING LEAF AREA IS PRESENTED. THE SYSTEM PROPOSED IS SIMPLE AND EASILY USED, COMPACT AND SOMEWHAT PORTABLE, ACCURATE AND SPECIES-INDEPENDENT WITH RESPECT TO ESTIMATES OF LEAF AREA. CALIBRATION AND TESTS HAVE SHOWN THE SYSTEM EXHIBITS A LINEAR RESPONSE TO CHANGES IN LEAF AREA. THE SYSTEM WAS NOT DESIGNED TO STAND THE RIGORS OF FIELD USE AND MAY PROVE TO BE A DISADVANTAGE TO CERTAIN USERS. JF - THE AMERICAN MIDLAND NATURALIST, VOL 92, NO 1, P 213-217, JULY, 1974. 3 FIG, 6 REF. AU - Gist, C S AU - Swank, W T AD - GEORGIA UIV., ATHENS. INST. OF ECOLOGY., AND FOREST SERVICE (USDA), SOUTHEASTERN FOREST EXPERIMENT STATION. FRANKLIN, N.C Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *LEAVES KW - *DECIDUOUS TREES KW - PLANT MORPHOLOGY KW - LEAF AREA INDEX KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19107957?accountid=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=AN+OPTICAL+PLANIMETER+FOR+LEAF+AREA+DETERMINATION&rft.au=Gist%2C+C+S%3BSwank%2C+W+T&rft.aulast=Gist&rft.aufirst=C&rft.date=1974-07-01&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 - TUNNEL EROSION--A FIELD STUDY IN THE RIVERINA AN - 19107321; 7501011 AB - TWO FIELD TRIALS IN THE RIVERINA REGION OF NEW SOUTH WALES, AUSTRALIA, ARE DESCRIBED, IN WHICH THE OCCURRENCE AND ALLEVIATION OF TUNNEL EROSION IN RELATION TO AGRONOMIC MANAGEMENT WERE STUDIED. THE RESULTS INDICATED THAT OTHER FACTORS, PARTICULARLY RAINFALL, OFTEN OVERRIDE SOIL AND MANAGEMENT FACTORS; TUNNEL ACTIVITY INCREASES AFTER HEAVY RAIN, ESPECIALLY IF THE RAIN FALLS IN THE SUMMER SEASON. HOWEVER, THE EXTENT OF THE DAMAGE CAN BE CONSIDERABLY REDUCED BY PRACTICES SUCH AS ESTABLISHING AND MAINTAINING A VIGOROUS (AND PREFERABLY PERENNIAL) PASTURE, DEEP RIPPING ON THE CONTOUR TO BREAK UP EXISTING TUNNELS, AND THE ERADICATION OF RABBITS. (CSIRO) JF - JOURNAL OF THE SOIL CONSERVATION SERVICE OF NEW SOUTH WALES, VOL 30, NO 3, P 145-156, JULY 1974. 4 FIG, 2 TAB, 22 REF. AU - Floyd, E J AD - SOIL CONSERVATION SERVICE, NEW SOUTH WALES (AUSTRALIA) Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *LAND MANAGEMENT KW - *AUSTRALIA KW - SOIL EROSION KW - SOIL CONSERVATION KW - CONTOUR FARMING KW - PASTURES KW - RAINFALL KW - DRY SEASONS KW - SUMMER KW - PEST CONTROL KW - CULTIVATION KW - DEEP TILLAGE KW - *TUNNEL EROSION KW - *RIVERINA(N.S.W.) KW - RABBITS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19107321?accountid=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=TUNNEL+EROSION--A+FIELD+STUDY+IN+THE+RIVERINA&rft.au=Floyd%2C+E+J&rft.aulast=Floyd&rft.aufirst=E&rft.date=1974-07-01&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 - SOIL EROSION AND SILTATION WITHIN THE MURRAY VALLEY (AUSTRALIA) AN - 19106432; 7501010 AB - THE EXTENT OF THE PROBLEM OF SOIL EROSION IN THE AREA OF NEW SOUTH WALES BORDERED BY THE RIVER MURRAY IS SUMMARIZED BY AREA, AND RELATED TO MAJOR SOIL TYPES. SEDIMENTATION IN THE FORESTED EASTERN REGION, AS JUDGED BY RESERVOIR SILTATION, APPEARS TO BE LOW BY OVERSEAS STANDARDS. IN THE CENTRAL AND WESTERN AREAS, ONLY LIMITED DATA ARE PRESENTLY AVAILABLE, BUT THE INDICATIONS ARE OF A MUCH HIGHER RATE OF SEDIMENTATION THAN IN THE EAST. THE ADMINISTRATION OF CONTROL MEASURES FOR THE REGION IS BRIEFLY DESCRIBED. (CSIRO) JF - JOURNAL OF THE SOIL CONSERVATION SERVICE OF NEW SOUTH WALES, VOL 30, NO 3, P 135-144, JULY 1974. 3 FIG, 4 TAB, 14 REF. AU - Higginson AD - SOIL CONSERVATION SERVICE OF NEW SOUTH WALES, SYDNEY (AUSTRALIA) Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *SOIL EROSION KW - *SEDIMENT LOADS KW - *AUSTRALIA KW - *EROSION CONTROL KW - RIVER BASINS KW - SEDIMENTATION RATES KW - REGIONS KW - RESERVOIR SILTING KW - WATERSHEDS(BASINS) KW - ADMINISTRATIVE AGENCIES KW - SOIL TYPES KW - *MURRAY VALLEY(NSW) KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19106432?accountid=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=SOIL+EROSION+AND+SILTATION+WITHIN+THE+MURRAY+VALLEY+%28AUSTRALIA%29&rft.au=Higginson&rft.aulast=Higginson&rft.aufirst=&rft.date=1974-07-01&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 - THE TOXICITY OF 2, 3, 7, 8-TETRACHLORODIBENZO-P-DIOXIN (TCDD) IN GUPPIES (POECILIA RETICULATUS PETERS) AN - 19101283; 7504028 AB - THE COMPOUND 2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN (TCDD) IS A CONTAMINANT OF THE HERBICIDE 2,4,5,-TRICHLOROPHENOXYACETIC ACID. TCDD IS IMMOBILE, SLOWLY DEGRADED IN SOILS, NOT TAKEN UP READILY BY PLANTS, SUBJECT TO PHOTODECOMPOSITION, LOW IN WATER SOLUBILITY, AND HIGHLY TOXIC AND TERATOGENIC IN MAMMALS. THIS EXPERIMENT DETERMINED THE CHARACTERISTICS OF TCDD IN GUPPIES. EXPOSURE OF THE GUPPIES TO 0.1, 1.0 AND 10.0 PPB TCDD FOR 120 HOURS CAUSED COMPLETE MORTALITY IN THE FOLLOWING 32, 21, AND 30 DAYS, RESPECTIVELY. THE SUGGESTED REASON FOR THE APPARENT DECREASE IN TOXICITY BETWEEN 1.0 AND 10.0 PPB TCDD IS THAT FISH IN THE 1.0 PPB TCDD CONCENTRATION MAY HAVE BEEN EXPOSED TO SUPERSATURATED LEVELS OF TCDD. THERE WAS A SIGNIFICANT POSITIVE CORRELATION OF DURATION OF SURVIVAL WITH THE BODY LENGTH. (ORR-FIRL) JF - BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, VOL 12, NO 1, P 76-80, JULY, 1974. 1 FIG, 2 TAB, 18 REF. AU - Norris, La AU - Miller, R A AD - FOREST SERVICE (USDA) CORVALLIS, OREG. FORESTRY SCIENCES LAB Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *HERBICIDES KW - *TOXICITY KW - *PATH OF POLLUTANTS KW - FISH KW - POLLUTANTS KW - CHEMICALS KW - 2 KW - 4 KW - 5-T KW - BRUSH CONTROL KW - ANALYTICAL TECHNIQUES KW - WATER POLLUTION EFFECTS KW - MORTALITY KW - ORGANIC COMPOUNDS KW - *GUPPIES KW - *POECILIA RETICULATUS KW - *TCDD KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19101283?accountid=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=THE+TOXICITY+OF+2%2C+3%2C+7%2C+8-TETRACHLORODIBENZO-P-DIOXIN+%28TCDD%29+IN+GUPPIES+%28POECILIA+RETICULATUS+PETERS%29&rft.au=Norris%2C+La%3BMiller%2C+R+A&rft.aulast=Norris&rft.aufirst=La&rft.date=1974-07-01&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 - DIFFICULT ERODED PLANTING SITES IN NORTH MISSISSIPPI EVALUATED BY DISCRIMINANT ANALYSIS AN - 19100006; 7505938 AB - A DISCRIMINANT ANALYSIS OF PHYSICAL AND CHEMICAL CHARACTERISTICS OF THE UPPER 23 CM OF THE SOIL WAS COMPUTED FOR 24 SITES WHERE BAR-PLANTED LOBLOLLY PINES (PINUS TAEDA L.) HAD FAILED AND AT 15 SUCCESSFUL PLANTATIONS NEAR THE FAIL SITES. SCREENING OF 17 SOIL PROPERTIES INDICATED THAT BULK DENSITY IS THE BEST PREDICTIVE VARIABLE. A FUNCTION BASED ONLY ON BULK DENSITY CORRECTLY CLASSIFIED 74% OF THE SITES AS FAIL OR SUCCESS, REGARDLESS OF MICRORELIEF. ON SITES WHERE BULK DENSITY EQUALED OR EXCEEDED 1.45 G/CU CM, PLANTINGS WERE PREDICTED TO FAIL. INFORMATION ON A SITE'S PROXIMITY TO THE RIM OR BOTTOM OF A DEEP GULLY IMPROVED ACCURACY OF CLASSIFICATION. SINCE OTHER SOIL PROPERTIES DIFFERED RELATIVELY LITTLE BETWEEN SUCCESS AND FAIL SITES, RESULTS SUGGEST THAT HIGH BULK DENSITY SUBSTANTIALLY CONTRIBUTED TO PINE MORTALITY, EITHER THROUGH PHYSICAL IMPEDANCE OF ROOT GROWTH OR POOR AERATION OR BY INTERFERENCE WITH PROPER PLANTING. BULK DENSITY MEASUREMENTS CAN DETERMINE THE NEED FOR SITE PREPARATION OR ALTERNATE PLANTING METHODS TO HELP ENSURE SUCCESS. DISCRIMINANT ANALYSIS APPEARS TO BE A USEFUL MEANS FOR SEPARATING AREAS INTO TWO OR MORE GROUPS TO AID LAND USE OR TREATMENT DECISIONS. (FOREST SERVICE) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 38, NO 4, P 676-678. JULY-AUGUST 1974. 1 FIG, 2 TAB, 11 REF. AU - Duffy, P D AU - McClurkin, D C AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *VEGETATION ESTABLISHMENT KW - *SOIL DENSITY KW - *SOIL PHYSICAL PROPERTIES KW - *STATISTICAL METHODS KW - *MISSISSIPPI KW - *BULK DENSITY KW - EROSION CONTROL KW - LOBLOLLY PINE KW - SOIL CHEMICAL PROPERTIES KW - SLOPE PROTECTION KW - ROAD BANKS KW - REFORESTATION KW - GULF COASTAL PLAIN KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19100006?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+44+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - DIFFERENCES BETWEEN PLANNED AND ACTUAL COSTS AND BENEFITS IN SMALL WATERSHED DEVELOPMENT AN - 19088648; 7504433 AB - WATER RESOURCE PLANNERS DESIGN PROJECTS ON THE BASIS OF FUTURE BENEFITS; THE DISCOUNTED FUTURE BENEFITS MUST EXCEED THE ECONOMIC COSTS. THE DIFFICULTY IN PLANNING IS THAT MANY OF THE COSTS AND BENEFITS DO NOT BECOME APPARENT UNTIL SEVERAL YEARS AFTER PLANNING, THEREFORE THE VARIABLES THAT RELATE TO THE COSTS AND BENEFITS MUST BE PROJECTED. EVALUATIONS OF PROJECTS SEVERAL YEARS AFTER THEY HAVE BEEN IN OPERATION ALLOW AN ANALYSIS OF THE PLANNING PROCESS AND SUPPLIES A WAY TO PERFECT FUTURE PLANNING. FOUR COMPLETED SMALL WATERSHED PROJECTS THAT HAD OPERATED FOR FOUR TO FIVE YEARS WERE EVALUATED BY QUALITATIVELY COMPARING CURRENT VALUES OF PRIMARY COSTS AND BENEFITS WITH PLANNERS' ESTIMATES AND IDENTIFYING REASONS FOR DEVERGENCES BETWEEN PLANNED AND ACHIEVED VALUES. THE RESULTS INDICATED THAT PLANNERS SHOULD ENCOURAGE LOCAL INVOLVEMENT IN PLANNING; ANALYZE SOCIOECONOMIC TRENDS AT THE PROJECT AND RIVER BASIN LEVELS; AND, USE A MULTIOBJECTIVE PLANNING APPROACH TO REDUCE THE DIFFERENCE BETWEEN THE PLANNED ESTIMATES AND THE ACTUAL VALUES. THE PROJECTS WERE LARGELY CONSIDERED TO HAVE NO EFFECT ON THE ENVIRONMENT. BEAUTY OF THE AREA INVOLVED WAS MOST OFTEN CONSIDERED IMPROVED. IN AREAS WHERE THE NATURAL STREAMS WERE CHANNELED NEGATIVE RESPONSES WERE RECEIVED FOR THE EFFECTS ON HUNTING, FISHING, AND WILDLIFE COVER. (ORR-FIRL) JF - SOIL AND WATER CONSERVATION, VOL 29, NO 4, P 165-168, JULY/AUGUST, 1974. 4 TAB, 4 REF. AU - Sutton, J D AD - ECONOMIC RESEARCH SERVICE, EAST LANSING, MICH. NATURAL RESOURCE ECONOMICS DIV Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *SMALL WATERSHEDS KW - *WATER RESOURCES DEVELOPMENT KW - *WATERSHED MANAGEMENT KW - *PROJECTS PLANNING KW - *COSTS KW - *BENEFITS KW - ENVIRONMENTAL EFFECTS KW - COST-BENEFIT ANALYSIS KW - COST-BENEFIT RATIO KW - RIVER BASIN DEVELOPMENT KW - SW 4030:Cost allocation, cost sharing, pricing KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088648?accountid=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=DIFFERENCES+BETWEEN+PLANNED+AND+ACTUAL+COSTS+AND+BENEFITS+IN+SMALL+WATERSHED+DEVELOPMENT&rft.au=Sutton%2C+J+D&rft.aulast=Sutton&rft.aufirst=J&rft.date=1974-07-01&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 - USING AERIAL MEASUREMENTS OF FOREST OVERSTORY AND TOPOGRAPHY TO ESTIMATE PEAK SNOWPACK AN - 19088324; 7503570 AB - IT IS POSSIBLE TO RELATE PEAK SNOWPACK WATER EQUIVALENT MEASURED ON THE GROUND TO FOREST OVERSTORY AND TOPOGRAPHY ATTRIBUTES MEASURED ON AERIAL PHOTOGRAPHS. ON SITES WHERE SLOPE STEEPNESS AND ASPECT VARY WIDELY AND SEVERAL FOREST OVERSTORY SIZE AND DENSITY CLASSES ARE INTERMIXED, ONLY TOPOGRAPHIC ATTRIBUTES NEED BE MEASURED, AND ANY OF THE TESTED PHOTO SCALES (1:3,000; 1:6,000; 1:15,840) MAY BE USED. ON NEARLY LEVEL SITES WHERE SIZE AND DENSITY CLASSES ARE HOMOGENEOUS, FOREST OVERSTORY ATTRIBUTES ALSO MUST BE MEASURED, AND THE 1:15,840 SCALE IS BEST. (WITT-IPC) JF - FOREST SERVICE RESEARCH NOTE RM-267, JULY 1974. 4 P, 2 FIG, 1 TAB, 8 REF. AU - Larson AU - Ffolliott, P F AU - Moessner, Ke AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/07// PY - 1974 DA - Jul 1974 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *WATER EQUIVALENT KW - *SNOW SURVEYS KW - *AERIAL PHOTOGRAPHY KW - FORESTS KW - CANOPY KW - TOPOGRAPHY KW - SLOPES KW - DATA COLLECTIONS KW - REMOTE SENSING KW - PINE TREES KW - WATERSHEDS(DIVIDES) KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088324?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+38+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - SOLAR RADIATION MEASUREMENTS IN THE ENTERPRISE RADIATION FOREST AN - 19127068; 7503404 AB - SOLAR RADIATION WAS MEASURED IN THE OPEN AND UNDER CANOPIES OF SEVERAL FOREST TYPES IN NORTHERN WISCONSIN BY MEANS OF A RECORDING PYRANOGRAPH AND PETROLEUM-ETHER CHLOROPHYLL EXTRACTS. CUMULATIVE SOLAR ENERGY IN THE OPEN WAS SUBSTANTIALLY HIGHER IN THE GENERALLY SUNNY PERIOD FROM APRIL TO NOVEMBER 1970 THAN IN THE SAME PERIOD IN 1971 AND 1972, WHICH IN BOTH YEARS WAS CLOUDY. DEPENDING ON CLOUDINESS, THE AVERAGE DAILY MAXIMA MAY OCCUR IN MAY (471 LANGLEYS IN 1972), JUNE (441 LANGLEYS IN 1971), OR JULY (577 LANGLEYS IN 1970). COMPARED WITH PUBLISHED AVERAGES FOR THE MIDWEST, THE MEASURED SOLAR ENERGIES WERE LOW, PROBABLY BECAUSE OF THE EXCESSIVE CLOUDINESS IN THE GREAT LAKES REGION. THE HIGHEST SOLAR ENERGIES UNDER CANOPIES WERE DETERMINED IN THE ASPEN FOREST, FOLLOWED IN DECREASING ORDER BY BIRCH, MAPLE-ASPEN-BIRCH, AND NORTHERN HARDWOOD FOREST TYPES. HIGHEST ABSOLUTE SOLAR ENERGIES, ABOUT 2800 TO 3000 LANGLEYS/MONTH (OR ABOUT 20 TO 23% OF THE ENERGY IN THE OPEN), WERE DETERMINED IN ALL FOUR FOREST TYPES IN MAY, BUT RELATIVELY MORE ENERGY (27 TO 36%) REACHED THE FOREST FLOOR IN NOVEMBER UNDER LEAFLESS CANOPIES. VERY LOW RELATIVE VALUES OF 2.1, 3.2, 4.2, AND 5.9% OF THE ENERGY IN THE OPEN WERE MEASURED UNDER CANOPIES IN LEAF IN THE NORTHERN HARDWOOD, MAPLE-ASPEN-BIRCH, BIRCH, AND ASPEN FOREST TYPES, RESPECTIVELY. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 33-45, JUNE 1974. 6 FIG, 7 TAB, 19 REF. AU - ZAVITKOVSKI, J AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *RADIOACTIVITY EFFECTS KW - *BIRCH TREES KW - *MAPLE TREES KW - *SOLAR RADIATION KW - RESEARCH AND DEVELOPMENT KW - RADIOACTIVITY KW - MEASUREMENT KW - GENETICS KW - LIGHT KW - METEOROLOGY KW - HARDWOOD KW - CANOPY KW - TREES KW - ECOLOGY KW - *ASPEN TREES KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127068?accountid=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=SOLAR+RADIATION+MEASUREMENTS+IN+THE+ENTERPRISE+RADIATION+FOREST&rft.au=ZAVITKOVSKI%2C+J&rft.aulast=ZAVITKOVSKI&rft.aufirst=J&rft.date=1974-06-01&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 - SMALL-MAMMAL POPULATIONS IN SITE 1 AND THE CONTROL AREA AN - 19121043; 7503414 AB - A LIVE-TRAP STUDY OF SMALL-MAMMAL POPULATIONS AND THEIR RESPONSE TO GAMMA RADIATION IS IN PROGRESS IN THE ENTERPRISE RADIATION FOREST NEAR RHINELANDER, WISCONSIN. TRAPPING IN NORTHERN FOREST COMMUNITIES HAS BEEN CONDUCTED ON A MONTHLY BASIS SINCE MAY 1970, ALONG TWO GRIDS TOTALING 8.9 HA IN SIZE. DATA GATHERED FROM THE TWO GRIDS BEFORE RADIATION TREATMENT WERE COMBINED TO PRESENT INFORMATION CONCERNING THE TRAPPABILITY, POPULATIONS, REPRODUCTION, AND BODY WEIGHT OF THE MOST PROMINENT SPECIES. SPECIES STUDIED ARE THE RED-BACKED VOLE (CLETHRIONOMYS GAPPERI), THE SHORT-TAILED SHREW (BLARINA BREVICAUDA), THE EASTERN CHIPMUNK (TAMIAS STRIATUS), THE MEADOW VOLE (MICROTUS PENNSYLVANICUS), THE WOODLAND DEER MOUSE (PEROMUSCUS MANICULATUS GRACILIS), AND THE WHITE-FOOTED MOUSE (P. LEUCOPUS). (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 123-135, JUNE 1974. 4 FIG, 3 TAB, 28 REF. AU - Buech, R R AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *SMALL ANIMALS(MAMMALS) KW - *CENSUS KW - *MAMMALS KW - *SMALL GAME KW - *WILDLIFE KW - *CESIUM KW - *RADIOACTIVITY EFFECTS KW - ANIMAL GROUPINGS KW - ANIMAL POPULATIONS KW - ECOLOGY KW - GENETICS KW - BIOLOGICAL COMMUNITIES KW - DISTRIBUTION PATTERNS KW - TRAPPING KW - REPRODUCTION KW - ANIMAL PHYSIOLOGY KW - WEIGHT KW - MORTALITY KW - BREEDING KW - SNOW COVER KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19121043?accountid=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=SMALL-MAMMAL+POPULATIONS+IN+SITE+1+AND+THE+CONTROL+AREA&rft.au=Buech%2C+R+R&rft.aulast=Buech&rft.aufirst=R&rft.date=1974-06-01&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 - PREDICTED EFFECTS OF CHRONIC GAMMA IRRADIATION ON NORTHERN FOREST COMMUNITIES AN - 19120198; 7503410 AB - A PREDICTION OF THE EFFECTS OF GAMMA RADIATION (GROWING-SEASON EXPOSURE) ON NATURAL NORTHERN FOREST COMMUNITIES HAS BEEN DEVELOPED BASED ON VEGETATION SURVEY, DETERMINATION OF INTERPHASE CHROMOSOME VOLUMES (ICV) OF THE MOST IMPORTANT PLANT SPECIES, AND REPORTED RELATIONSHIPS BETWEEN ICV AND RADIOSENSITIVITY. THE ICV'S OF ANGIOSPERM TREE, SHRUB, AND GROUND-VEGETATION SPECIES RANGED FROM ABOUT 1.5 TO 7.3 CUBIC MICRON, AND THOSE OF GYMNOSPERM TREES FROM 30.2 TO 52.0 CUBIC MICRON. LICHENS AND BRYOPHYTES ARE COMMON AND BECAUSE OF THEIR HIGH RADIO-RESISTANCE SHOULD SURVIVE IN THE INNERMOST ZONE. A CAREX ZONE WITH SOME LYCOPODIACEAE SHOULD DEVELOP AROUND THIS INNERMOST ZONE; THIS SHOULD BE FOLLOWED BY A ZONE DOMINATED BY CORYLUS CORNUTA AND SEVERAL SPECIES OF ERICACEAE. THE TRANSITION BETWEEN THE THIRD AND FOURTH ZONE MAY BE VERY DIVERSE, WITH CORYLUS AND AMELANCHIER, SOME POLYPODIACEAE, AND PERHAPS SOME RESISTANT TREE GENERA SUCH AS TILIA, FRAXINUS, AND PRUNUS. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 137-144, JUNE 1974. 7 TAB, 30 REF. AU - ZAVITKOVSKI, J AU - Rudolph, T D AU - Bauer, E O AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *FORECASTING KW - *RADIATION KW - *CESIUM KW - *FORESTS KW - *PLANT GROWTH KW - *GREAT LAKES REGION KW - RADIOACTIVITY EFFECTS KW - BIOLOGICAL COMMUNITIES KW - GENETICS KW - ENVIRONMENTAL EFFECTS KW - VEGETATION KW - TREES KW - DENSITY KW - POPULATION KW - CENSUS KW - SHRUBS KW - DAMAGES KW - ECOSYSTEMS KW - CHROMOSOMES KW - CYTOLOGICAL STUDIES KW - REVEGETATION KW - *RADIOACTIVITY DAMAGE KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120198?accountid=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=PREDICTED+EFFECTS+OF+CHRONIC+GAMMA+IRRADIATION+ON+NORTHERN+FOREST+COMMUNITIES&rft.au=ZAVITKOVSKI%2C+J%3BRudolph%2C+T+D%3BBauer%2C+E+O&rft.aulast=ZAVITKOVSKI&rft.aufirst=J&rft.date=1974-06-01&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 - EVOLUTION OF THE SMALL WATERSHED PROGRAM, CHANGES IN PUBLIC LAW 566--WATERSHED PROTECTION AND FLOOD PREVENTION PROGRAM, 1954-72 AN - 19112466; 7503483 AB - THE OPERATION OF THE SMALL WATERSHED PROGRAM WHICH PROVIDES FEDERAL TECHNICAL AND FINANCIAL ASSISTANCE FOR WATER MANAGEMENT TO LOCAL ORGANIZATIONS IS EVALUATED. FROM 1954 THROUGH 1972, THE SCOPE OF THE WATERSHED PROGRAM HAS EXPANDED CONSIDERABLY, BUT FLOOD PROTECTION FOR FARM LAND REMAINS ITS MOST SIGNIFICANT FEATURE. CONGRESSIONAL ACTION DURING THIS TIME HAS EXPANDED THE PROGRAM TO INCLUDE DEVELOPMENT OF RECREATION, FISH AND WILDLIFE RESOURCES, AND MUNICIPAL AND INDUSTRIAL WATER SUPPLY. HOWEVER, THE WATERSHED PROGRAM HAS REMAINED PREDOMINANTLY AGRICULTURAL, WITH DRAINAGE AND IRRIGATION, AS WELL AS FLOOD PROTECTION, COMPRISING THE MOST SIGNIFICANT PART OF THE PROGRAM. CHANGES IN THE SMALL WATERSHED PROGRAM SINCE ITS INCEPTION ARE IDENTIFIED AND ITS VARIED EMPHASES AMONG DIFFERENT REGIONS OF THE UNITED STATES ARE MEASURED. (DECKERT-FLORIDA) JF - AGRICULTURAL ECONOMIC REPORT NO 262, JUNE 1974. 58 P, 9 FIG, 28 TAB, APPEND. AU - Lea, D M AU - Mattson, C D AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. NATIONAL RESOURCE ECONOMICS DIV Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *WATERSHED PROTECTION AND FLOOD PREVENTION ACT KW - *EVALUATION KW - *FEDERAL GOVERNMENT KW - *WATERSHED MANAGEMENT KW - *SMALL WATERSHEDS KW - FLOOD PROTECTION KW - WATERSHEDS(BASINS) KW - AGRICULTURAL WATERSHEDS KW - DRAINAGE KW - DRAINAGE PROGRAMS KW - MULTIPLE-PURPOSE PROJECTS KW - LOCAL GOVERNMENTS KW - GOVERNMENTAL INTERRELATIONS KW - WATER RESOURCES DEVELOPMENT KW - IRRIGATION KW - RECREATION KW - WATER POLICY KW - WATER MANAGEMENT(APPLIED) KW - ADMINISTRATION KW - NON-STRUCTURAL ALTERNATIVES KW - WATER SUPPLY DEVELOPMENT KW - INDUSTRIAL WATER KW - MUNICIPAL WATER KW - WILDLIFE KW - MANAGEMENT KW - WATER SUPPLY KW - *ENVIRONMENTAL POLICY KW - ADMINISTRATIVE REGULATIONS KW - SW 2080:Watershed protection KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19112466?accountid=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=EVOLUTION+OF+THE+SMALL+WATERSHED+PROGRAM%2C+CHANGES+IN+PUBLIC+LAW+566--WATERSHED+PROTECTION+AND+FLOOD+PREVENTION+PROGRAM%2C+1954-72&rft.au=Lea%2C+D+M%3BMattson%2C+C+D&rft.aulast=Lea&rft.aufirst=D&rft.date=1974-06-01&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 - PHYSICAL CONDITION AND DIMENSIONS OF TREES IN SITE 1 AND THE CONTROL AREA AN - 19111409; 7503408 AB - PHYSICAL CONDITIONS OF TREES COMPOSING NINE FOREST COMMUNITIES OF THE ENTERPRISE RADIATION FOREST ARE DESCRIBED AND RELATIONSHIPS BETWEEN THEIR AGE, SIZE, AND CROWN DIMENSIONS ARE ESTABLISHED. THE TREES, MOSTLY OF VEGETATIVE ORIGIN, WERE REASONABLY HEALTHY AND FREE OF SERIOUS MECHANICAL DAMAGE. THEY VARIED WIDELY IN AGE, SIZE, AND CROWN DIMENSIONS, BUT FOR INDIVIDUAL SPECIES GOOD RELATIONSHIPS EXISTED AMONG THESE VARIABLES. THE TREES AND THE NINE FOREST STANDS PROVIDE SUITABLE AND BIOLOGICALLY INTERESTING STUDY MATERIAL FOR A PILOT STUDY ON THE EFFECTS OF IONIZING RADIATION ON NATURAL FOREST ECOSYSTEMS. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 85-95, JUNE 1974. 23 FIG, 6 TAB, 11 REF. AU - ZAVITKOVSKI, J AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *FORESTS KW - *RADIOACTIVITY EFFECTS KW - *TREES KW - *SURVEYS KW - *MEASUREMENT KW - ECOLOGY KW - RADIOACTIVITY KW - PHYSICAL PROPERTIES KW - SIZE KW - DIMENSIONS KW - GRADED KW - SHAPE KW - RESEARCH AND DEVELOPMENT KW - BIOLOGICAL COMMUNITIES KW - SW 0860:Water and plants KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19111409?accountid=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+CONDITION+AND+DIMENSIONS+OF+TREES+IN+SITE+1+AND+THE+CONTROL+AREA&rft.au=ZAVITKOVSKI%2C+J&rft.aulast=ZAVITKOVSKI&rft.aufirst=J&rft.date=1974-06-01&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 - DESCRIPTION AND CLASSIFICATION OF PLANT COMMUNITIES IN SITE 1 AND THE CONTROL AREA AN - 19109058; 7503407 AB - NINE FOREST AND THREE LOGGING-ROAD PLANT COMMUNITIES WERE SAMPLED IN THE ENTERPRISE RADIATION FOREST IN NORTHERN WISCONSIN. THESE COMMUNITIES WERE QUANTITATIVELY DESCRIBED BY SIMPLE ECOLOGICAL INDICATORS - FREQUENCY, DENSITY, AND BASAL AREA OR COVER - AND WERE CLASSIFIED BY COMPARING THEM TO STANDARD COVER TYPES OF THREE CLASSIFICATION SYSTEMS. THREE FOREST COMMUNITIES WERE SIMILAR TO THE ASPEN COVER TYPE, THREE OTHERS TO THE ASPEN-PAPER BIRCH COVER TYPE, AND ONE EACH TO THE PAPER BIRCH AND SUGAR MAPLE-BASSWOOD COVER TYPES. ONE COMMUNITY WAS TRANSITIONAL. SEVEN OF THE NINE COMMUNITIES WERE IN EARLY AND TWO IN MORE-ADVANCED SUCCESSIONAL STAGES. PAPER BIRCH, RED AND SUGAR MAPLE, AND QUAKING ASPEN HEADED THE LIST OF IMPORTANT SPECIES, FOLLOWED BY BEAKED HAZEL, CAREX PENSYLVANICA, AND LARGE-LEAVED ASTER. AMONG THE TOP 23 SPECIES WERE 11 TREES, 2 SHRUBS, AND 10 HERBS. THE FUTURE COMPOSITION OF THE NINE STANDS IS PREDICTED ON THE BASIS OF THE RELATIVE REPRESENTATION OF YOUNG TREE, SAPLING, AND TREE-SEEDLING SPECIES. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 63-84, JUNE 1974. 1 FIG, 23 TAB, 13 REF. AU - ZAVITKOVSKI, J AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *FORESTS KW - *RADIOACTIVITY EFFECTS KW - *GENETICS KW - *SPECIATION KW - *VARIETIES KW - SURVEYS KW - ECOLOGY KW - SAMPLING KW - SITES KW - PLANT GROUPINGS KW - BIOLOGICAL COMMUNITIES KW - PLANT GROWTH KW - FORECASTING KW - PROJECTIONS KW - BIRCH KW - DENSITY KW - POPULATION KW - *ASPEN KW - SW 0860:Water and plants KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19109058?accountid=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=DESCRIPTION+AND+CLASSIFICATION+OF+PLANT+COMMUNITIES+IN+SITE+1+AND+THE+CONTROL+AREA&rft.au=ZAVITKOVSKI%2C+J&rft.aulast=ZAVITKOVSKI&rft.aufirst=J&rft.date=1974-06-01&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 - DESCRIPTION OF EXPERIMENTAL PLOT DESIGN OF SITE 1 AND THE CONTROL AREA AN - 19107012; 7503403 AB - INITIAL STUDIES IN THE ENTERPRISE RADIATION FOREST WERE BEGUN IN 1968, AND THE LOCATIONS OF RADIATION SITE 1 AND THE CONTROL AREA WERE SELECTED IN JULY 1969. ONCE THE LOCATION OF SITE 1 WAS DETERMINED, WORK WAS IMMEDIATELY BEGUN TO ESTABLISH TRANSECTS AND SAMPLING PLOTS IN SITE 1 AND THE CONTROL AREA. WEATHER STATIONS ESTABLISHED IN 1968 HAVE BEEN MAINTAINED SINCE THAT TIME. DURING AUGUST 1969 THE GROUND VEGETATION WAS SAMPLED AND THE SPECIES WERE IDENTIFIED. ALSO AT THAT TIME THE TREES WERE NUMBERED, MEASURED FOR DIAMETER AT BREAST HEIGHT, AND IDENTIFIED. IN JUNE 1970 THE EXACT LOCATIONS OF THE TREES RELATIVE TO THE CENTER OF SITE 1 WERE DETERMINED BY TRANSIT. SMALL MAMMAL TRAPPING GRIDS WERE ALSO ESTABLISHED IN THE SPRING OF 1970, AND A SYSTEMATIC LIVE-TRAPPING SCHEDULE WAS INITIATED. THE DOSIMETRY DESIGN WAS FORMULATED IN 1971, AND THE FIELD WORK WAS COMPLETED EARLY IN 1972. A DETAILED DESCRIPTION OF THE METHODS USED IN ESTABLISHING THE EXPERIMENTAL-PLOT DESIGN IN SITE 1 AND THE CONTROL AREA IS PRESENTED. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 17-31, JUNE 1974. 20 FIG, 5 REF. AU - SALMONSON, B J AU - Blank, R W AU - Nelson, R L AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *SITES KW - *EXPLORATIONS KW - *HABITATS KW - *RADIOACTIVITY EFFECTS KW - *MAPPING KW - *PHENOLOGY KW - LOCATIONS KW - STATIONS KW - ZONING KW - MANAGEMENT KW - TOPOGRAPHY KW - CONTROL KW - FOREST MANAGEMENT KW - VEGETATION KW - MAMMALS KW - SOILS KW - CLIMATOLOGY KW - MEASUREMENT KW - SAMPLING KW - RADIOACTIVITY KW - METEOROLOGY KW - RAINFALL KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19107012?accountid=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=AVOID+PROBLEM+SPOILS+THROUGH+OVERBURDEN+ANALYSIS&rft.au=Despard%2C+T+L&rft.aulast=Despard&rft.aufirst=T&rft.date=1974-01-01&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 - SEISMIC REFRACTION ANALYSIS OF WATERSHED MANTLE RELATED TO SOIL, GEOLOGY, AND HYDROLOGY AN - 19106926; 7409199 AB - A SEISMIC REFRACTION SURVEY WAS CARRIED OUT IN THREE CONTIGUOUS WATERSHEDS (217, 89, AND 190 ACRES) ON A LACCOLITH NEAR STURGIS, SOUTH DAKOTA. ISOPACHS, AREA-ELEVATION CURVES (HYPOSMETRY), AND STRUCTURE CONTOURS WERE USED TOGETHER WITH DRILL CORES, PETROGRAPHY, HYDROGRAPHS, AND SOIL INFORMATION TO INTERPRET THE NATURE AND ROLE OF POROUS MANTLE IN THE BEHAVIOR OF THE WATERSHEDS. REFRACTION PROFILES PRODUCED ONLY ONE GEOLOGICALLY MEANINGFUL SEISMIC CONTRAST WITHIN THE LACCOLITH. DRILL CORES INDICATED A SHALLOW STONY PROFILE ON A SHEETED HORIZON TERMINATING ON ISOTROPIC CRYSTALLINE ROCK IMPERVIOUS EXCEPT FOR TIGHT JOINTS. REFRACTION AND CORE INTERPRETATIONS WERE NOT STATISTICALLY DIFFERENT. APPARENT SEISMIC DISCONTINUITIES DEEPER WITHIN THE BEDROCK LACKED GEOLOGICAL IDENTITY. STORM HYDROGRAPHS AND WATER YIELDS ARE BETTER RELATED TO SOIL TYPE DIFFERENCES AND POROUS MANTLE DISTRIBUTION THAN TO AVERAGE POROUS MANTLE DEPTH. SLOPES OF FLOW-DURATION CURVES CORRELATE WITH AVERAGE POROUS MANTLE DEPTH. POROUS MANTLE ISOPACHS, HYPSOMETRY, AND SOIL TYPE DELINEATION ARE COMPLIMENTARY IN INTERPRETATION OF WATERSHED BEHAVIOR. (KNAPP-USGS) JF - WATER RESOURCES BULLETIN, VOL 10, NO 3, P 531-546, JUNE 1974. 8 FIG, 3 TAB, 15 REF. AU - Yamamoto, T AD - FOREST SERVICE (USDA), RAPID CITY, S. DAK. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *SEISMIC STUDIES KW - *SOIL WATER MOVEMENT KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *HYDROGEOLOGY KW - *SOUTH DAKOTA KW - WATER BALANCE KW - ALPINE KW - INFILTRATION KW - DATA COLLECTIONS KW - GEOPHYSICS KW - SAMPLING KW - SUBSURFACE INVESTIGATIONS KW - HYDROGRAPH ANALYSIS KW - CORES KW - DURATION CURVES KW - SW 5040:Data acquisition KW - SW 0845:Water in soils KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19106926?accountid=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=SEISMIC+REFRACTION+ANALYSIS+OF+WATERSHED+MANTLE+RELATED+TO+SOIL%2C+GEOLOGY%2C+AND+HYDROLOGY&rft.au=Yamamoto%2C+T&rft.aulast=Yamamoto&rft.aufirst=T&rft.date=1974-06-01&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 - TEMPORAL AND SPATIAL PATTERNS OF PRETREATMENT LITTER PRODUCTION IN SITE 1 AND THE CONTROL AREA AN - 19091595; 7503411 AB - BETWEEN AUGUST 1969 AND MAY 1972, YEAR-ROUND COLLECTIONS OF LITTER FALL WERE OBTAINED IN ASPEN, BIRCH, AND NORTHERN HARDWOOD COMMUNITIES IN SITE 1 AND SIMILAR COMMUNITIES IN THE CONTROL AREA OF THE ENTERPRISE RADIATION FOREST. IN BOTH AREAS TOTAL LITTER PRODUCTION WAS GREATEST IN THE NORTHERN HARDWOOD FOREST TYPE, INTERMEDIATE IN BIRCH, AND LOWEST IN ASPEN. THE DIFFERENCES PROVED STATISTICALLY SIGNIFICANT IN THE CONTROL AREA BUT NOT IN SITE 1. DIFFERENCES AMONG YEARS WERE ALSO SIGNIFICANT IN TERMS OF TOTAL LITTER PRODUCTION BUT WERE NOT SIGNIFICANT FOR LEAF-LITTER PRODUCTION. BECAUSE OF ITS SPATIAL AND TEMPORAL (ON AN ANNUAL BASIS) UNIFORMITY RELATIVE TO OTHER LITTER COMPONENTS, LEAF LITTER SHOULD PROVIDE THE BEST INDICATOR OF PERTURBATION RELATED TO CHRONIC GAMMA IRRADIATION. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 105-113, JUNE 1974. 7 FIG, 7 TAB, 6 REF. AU - Crow, T R AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *LITTER KW - *FORESTS KW - *GENETICS KW - *TREES KW - *TEMPORAL DISTRIBUTION KW - *ECOLOGICAL DISTRIBUTION KW - *LEAVES KW - ECOLOGY KW - MIGRATION PATTERNS KW - DISTRIBUTION KW - SPATIAL DISTRIBUTION KW - RADIOACTIVITY EFFECTS KW - *LITTER FALL KW - SW 0860:Water and plants KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19091595?accountid=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=TEMPORAL+AND+SPATIAL+PATTERNS+OF+PRETREATMENT+LITTER+PRODUCTION+IN+SITE+1+AND+THE+CONTROL+AREA&rft.au=Crow%2C+T+R&rft.aulast=Crow&rft.aufirst=T&rft.date=1974-06-01&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 - VERTEBRATES OF THE ENTERPRISE FOREST: A GENERAL SURVEY AN - 19091017; 7503413 AB - STUDIES OF THE EFFECTS OF GAMMA RADIATION ON NORTHERN FOREST ECOSYSTEMS ARE IN PROGRESS AT THE ENTERPRISE FOREST IN NORTHERN WISCONSIN. A SEPARATE SPECIES LIST IS PRESENTED FOR FOUR CLASSES OF VERTEBRATES, AMPHIBIA, REPTILIA, AVES, AND AMMALIA, FOUND IN THE RADIATION FOREST. THE LISTS WILL BENEFIT PEOPLE WITH SPECIFIC INTEREST IN SUITABLE STUDY MATERIAL FOR SUBSEQUENT RADIATION EXPERIMENTS AS WELL AS THOSE WITH A GENERAL INTEREST IN THE VERTEBRATE FAUNA OF THE AREA. THE LISTS RANGE FROM ACCURATE FOR MAMMALS TO INCOMPLETE FOR AVIAN FORMS. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 119-122, JUNE 1974. 5 TAB, 4 REF. AU - Buech, R R AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *ANIMAL POPULATIONS KW - *SURVEYS KW - *CENSUS KW - *WILDLIFE KW - *FORESTS KW - *RADIOACTIVITY EFFECTS KW - GENETICS KW - AMPHIBIANS KW - REPTILES KW - BIRDS KW - MAMMALS KW - RESEARCH AND DEVELOPMENT KW - ECOLOGY KW - ECOSYSTEMS KW - SPECIATION KW - NESTS KW - MORBIDITY KW - HABITATS KW - WILDLIFE HABITATS KW - BEHAVIOR KW - *VERTEBRATES KW - AVES KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19091017?accountid=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=VERTEBRATES+OF+THE+ENTERPRISE+FOREST%3A+A+GENERAL+SURVEY&rft.au=Buech%2C+R+R&rft.aulast=Buech&rft.aufirst=R&rft.date=1974-06-01&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 - THE ENTERPRISE RADIATION FOREST RESEARCH FACILITY AN - 19087956; 7503402 AB - A 1440-ACRE FOREST IN NORTHERN WISCONSIN WHICH IS BEING USED FOR GAMMA-IRRADIATION STUDIES ON VARIOUS NORTHERN FOREST COMMUNITIES IS DESCRIBED. A BRIEF HISTORY OF THE AREA, WHICH IS TYPICAL OF MUCH OF THE UPPER GREAT LAKES FOREST REGION, IS PRESENTED TOGETHER WITH A DESCRIPTION OF ITS CURRENT CONDITION. DEVELOPMENT OF THE TRACT INTO A RADIATION RESEARCH FACILITY IS DESCRIBED. A 10,000-CI CS-137 RADIATION SOURCE WAS USED. STUDIES ON EACH RADIATION SITE WILL INCLUDE CHARACTERIZATION OF THE PRE-IRRADIATION COMMUNITIES, CHANGES OCCURRING DURING IRRADIATION, AND POSTIRRADIATION RECOVERY. (SEE ALSO W75-03401) (HOUSER-ORNL) JF - IN: THE ENTERPRISE, WISCONSIN, RADIATION FOREST - PREIRRADIATION ECOLOGICAL STUDIES, REPORT NO TID-26113, P 1-16, JUNE 1974. 14 FIG, 1 TAB, 10 REF. AU - Rudolph, T D AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/06// PY - 1974 DA - Jun 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *ECOLOGY KW - *RADIATION KW - *RADIOACTIVITY EFFECTS KW - *CESIUM KW - RESEARCH AND DEVELOPMENT KW - RESEARCH FACILITIES KW - NATURAL RESOURCES KW - GREAT LAKES REGION KW - IRRADIATION KW - GENETICS KW - SITES KW - LOCATING KW - MAPPING KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087956?accountid=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=THE+ENTERPRISE+RADIATION+FOREST+RESEARCH+FACILITY&rft.au=Rudolph%2C+T+D&rft.aulast=Rudolph&rft.aufirst=T&rft.date=1974-06-01&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 - POLLUTION ABATEMENT ON FARMSTEADS AN - 19121848; 7600474 AB - THE FEDERAL GOVERNMENT SHARES THE COST WITH FARMERS UNDER THE 1974 RURAL ENVIRONMENTAL CONSERVATION PROGRAM AND THE 1973 RURAL ENVIRONMENTAL ASSISTANCE PROGRAM FOR CARRYING OUT POLLUTION ABATEMENT PRACTICES ON FARMLAND. BOTH CONSERVATION PROGRAMS ARE AVAILABLE TO FARMLAND OWNERS THROUGHOUT THE 1974 YEAR. REQUESTS FOR COST- SHARING MUST BE FILED AND APPROVED BY THE LOCAL COUNTY ASC COMMITTEE BEFORE THE PRACTICE IS STARTED. (CARTMELL-EAST CENTRAL OKLAHOMA STATE) JF - IN: AGRICULTURAL WASTE CONFERENCE EMPHASIS-ANIMAL WASTE, KELLOGG CENTER, MICHIGAN STATE UNIVERSITY, EAST LANSING, MAY 22-23, 1974, P 71. AU - Locher, R AD - AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1974/05// PY - 1974 DA - May 1974 KW - Water Resources Abstracts KW - *POLLUTION ABATEMENT KW - *COSTS *FARMS KW - *GOVERNMENT FINANCE KW - *COST SHARING KW - WATER POLLUTION CONTROL KW - FARM WASTES 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/19121848?accountid=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=POLLUTION+ABATEMENT+ON+FARMSTEADS&rft.au=Locher%2C+R&rft.aulast=Locher&rft.aufirst=R&rft.date=1974-05-01&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 - WATER QUALITY CONSIDERATIONS IN PLANNING SMALL WATERSHEDS AN - 19110852; 7413319 AB - STATE WATER QUALITY CRITERIA IN MISSISSIPPI ARE SUMMARIZED FOR WATER SUPPLY AND WATER-CONTACT SPORTS. FACTORS LISTED ARE DISSOLVED OXYGEN, PH, TEMPERATURE, BACTERIA, CHLORIDES, SPECIFIC ONDUCTANCE, DISSOLVED SOLIDS, THRESHOLD ODOR, PHENOLIC COMPOUNDS, AND CERTAIN CHEMICALS. CRITERIA ARE LISTED IN ORDER TO PROTECT A PARTICIPANT'S HEALTH IN WATER SPORTS AND TO PROVIDE A SAFE AND APPEALING BODY OF WATER. FIELD RECONNAISSANCE OF A DARINAGE AREA AND WATER ANALYSES OF ITS STREAMS WERE USED TO ESTIMATE THE QUALITY OF WATER IN THE PLANNED LAKES. (PRAGUE-FIRL) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 39, NO 3, P 133-135, MAY/JUNE, 1974. 3 TAB, 2 REF. AU - Burt, J P AU - Gentry, R E AD - SOIL CONSERVATION SERVICE, JACKSON, MISS Y1 - 1974/05// PY - 1974 DA - May 1974 KW - Water Resources Abstracts KW - *WATER QUALITY CONTROL KW - *WATER QUALITY STANDARDS KW - *WATER SUPPLY KW - *FIELD STUDIES KW - *MISSISSIPPI KW - *SMALL WATERSHEDS KW - CONSERVATION KW - TEMPERATURE KW - DISSOLVED OXYGEN KW - DISSOLVED SOLIDS KW - ODORS KW - CHEMICALS KW - PUBLIC HEALTH KW - STREAMS KW - LAKES KW - DRAINAGE AREAS KW - SW 3010:Identification of pollutants KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19110852?accountid=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+QUALITY+CONSIDERATIONS+IN+PLANNING+SMALL+WATERSHEDS&rft.au=Burt%2C+J+P%3BGentry%2C+R+E&rft.aulast=Burt&rft.aufirst=J&rft.date=1974-05-01&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 - ECONOMIC IMPACT OF SELECTED POLLUTION CONTROL MEASURES ON BEEF AND DAIRY FARMS AN - 19086196; 7600470 AB - THE ENVIRONMENTAL PROTECTION AGENCY POINT SOURCE EFFLUENT GUIDELINES ARE DESCRIBED IN DETAIL AS THEY PERTAIN TO BEEF AND DAIRY OPERATIONS. EVEN THE SMALLER DAIRY AND BEEF FEEDLOTS (UNDER 1,000 ANIMAL UNIT CAPACITY) MAY BE EXPECTED TO COMPLY WITH EFFLUENT GUIDELINES ESTABLISHED BY WATER POLLUTION CONTROL AGENCIES. MICHIGAN AND OTHER STATES WILL HAVE STATE ADMINISTERED, FEDERALLY APPROVED PERMIT PROGRAMS FOR POINT SOURCE DISCHARGESRS. FEEDLOTS AND DAIRY FARMS WITH SURFACE WATER CONTROL PROBLEMS WILL RECEIVE PERMITS FOR CONTINUED OPERATION CONTINGENT ON A SPECIFIED TIME FOR TAKING CORRECTIVE MEASURES. THE APPLICATION OF THESE EFFLUENT GUIDELINES WILL HAVE DIFFERENTIAL EFFECTS ON CAPITAL OUTLAY REQUIREMENTS AND PRODUCTION COSTS, DEPENDING UPON FEEDLOT CAPACITY OR DAIRY HERD SIZE AND THE TYPE OF HOUSING IN USE. (CARTMELL-EAST CENTRAL OKLAHOMA STATE) JF - AGRICULTURAL WASTE CONFERENCE EMPHASIS-ANIMAL WASTE, KELLOGG CENTER, MICHIGAN STATE UNIVERSITY, EAST LANSING, MAY 22-23, 1974, P 31-43. 7 TAB. AU - Johnson, J B AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1974/05// PY - 1974 DA - May 1974 KW - Water Resources Abstracts KW - *WATER POLLUTION KW - *REGULATION KW - *PERMITS KW - *COSTS KW - *MICHIGAN KW - *WATER QUALITY STANDARDS KW - AGRICULTURAL RUNOFF KW - FEEDLOTS KW - DAIRY INDUSTRY KW - *EFFLUENT GUIDELINES KW - LAND DISPOSAL 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/19086196?accountid=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=ECONOMIC+IMPACT+OF+SELECTED+POLLUTION+CONTROL+MEASURES+ON+BEEF+AND+DAIRY+FARMS&rft.au=Johnson%2C+J+B&rft.aulast=Johnson&rft.aufirst=J&rft.date=1974-05-01&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 - Connecticut River Basin Supplemental Study, New Hampshire, Vermont, Massachusetts and Connecticut. The River 's Reach. Phase I. Some Environmental and Flood Plain Management Implications of the Changing Role of Agriculture AN - 19205421; 7800774 AB - This study examines agricultural changes in the Connecticut River Basin, factors responsible for these changes, and the implications of the changes for flood plain management and environmental quality. The interrelated factors affecting the decline of agriculture and loss of agricultural land include changes in technology of agricultural production; interregional competition; competition for human resources; competition for land and other resources; and higher property taxes. Projections indicate a further decline in cropland and pasture acreage in the Basin, but not the level of production or value of some farm commodities, such as mild and eggs. The importance of agriculture for environmental quality and flood plain management is not reflected in its minor role in the Basin 's economy. Agricultural lands located in flood plains provide for natural storage which reduce flood peaks in downstream areas, and forested areas have several advantages over agricultural lands. Cropland and pasture interspersed in the predominantly forested Basin improve both its visual quality and productivity for many species of wildlife. When agricultural pursuits are abondoned, farmlands tend to revert to forests. The timing of natural vegetative succession affects many aspects of the environment. Land use controls are capable of shaping a desirable pattern of Basin development. (Nessa-NC) JF - Available from the National Technical Information Service, Springfield VA 22161 as PB-246 802, Price codes: A02 in paper copy, A01 in microfiche. March 1974, 16 p, 6 tab, 4 fig. CRSS-NERBC1.6C, NERBC1.6C. AU - Glass, R J AD - Economic Research Service Broomall, PA Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - Land use KW - Environmental effects KW - Agricultural watersheds KW - Agriculture KW - Flooding KW - Succession KW - Productivity KW - Flood protection KW - Non-structural alternatives KW - SW 4070:Ecological impact of water development KW - SW 4060:Nonstructural alternatives KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19205421?accountid=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=Connecticut+River+Basin+Supplemental+Study%2C+New+Hampshire%2C+Vermont%2C+Massachusetts+and+Connecticut.+The+River+%27s+Reach.+Phase+I.+Some+Environmental+and+Flood+Plain+Management+Implications+of+the+Changing+Role+of+Agriculture&rft.au=Glass%2C+R+J&rft.aulast=Glass&rft.aufirst=R&rft.date=1974-04-01&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 - AN AUTOMATIC DATA ACQUISITION AND REDUCTION SYSTEM AN - 19155220; 7510652 AB - A SYSTEM FOR RECORDING AND AUTOMATICALLY REDUCING UP TO 41 CHANNELS SLOWLY VARYING DATA HAS BEEN DESIGNED. FOR RECORDING, THE DATA ARE MULTIPLEXED INTO A VERY SLOW SPEED, ANALOG TAPE RECORDER. PLAYBACK CAN BE DONE AT SPEEDS UP TO 1000 TIMES AS FAST AS THE RECORDING SPEED, USING A 60 IPS TAPE PLAYBACK UNIT. A DIGITAL CLOCK PROVIDES TIME CONTROL AND THE DATA ARE DIGITIZED AND PUNCHED ONTO PAPER TAPE AT PLAYBACK. THE PAPER TAPE CAN THEN BE USED TO INPUT THE DATA TO CONVENTIONAL COMPUTER SYSTEMS FOR VARIOUS ANALYSIS AND EDITING OPERATIONS. THE COST OF THE SYSTEM IS COMPARABLE TO HIGH RELIABILITY STRIP CHARTS, FOR THE SAME NUMBER OF CHANNELS. TOTAL SYSTEM ACCURACY FOR INPUT VOLTAGES IN THE RANGES PLUS OR MINUS 0.1 TO PLUS OR MINUS 10 V IS PLUS OR MINUS 0.3 PERCENT. (FOREST SERVICE) JF - RESEARCH NOTE RM-260, APRIL 1974. 4 P, 5 FIG. AU - Sommerfeld, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - ON-SITE DATA COLLECTION KW - DATA PROCESSING KW - INSTRUMENTATION KW - AUTOMATION KW - DATA ACQUISITION KW - DATA REDUCTION KW - SW 5010:Network design KW - SW 5080:Evaluation, processing and publication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19155220?accountid=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=AN+AUTOMATIC+DATA+ACQUISITION+AND+REDUCTION+SYSTEM&rft.au=Sommerfeld%2C+R+A&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1974-04-01&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 - ENVIRONMENTAL ISSUES, EFFECTS, AND SOLUTIONS AN - 19140876; 7510795 AB - CONSERVATIONISTS AND ENVIRONMENTALISTS FEEL STRONGLY THAT CHANNEL PROJECTS ARE IN MANY CASES UNNECESSARILY DAMAGING THE NATURAL AMENITIES OF STREAMS AND STREAMSIDES. MOST FREQUENT CRITICISMS CONCERN DRAINING OF WETLANDS, CUTTING OFF OXBOWS AND MEANDERS, CLEARING BOTTOMLAND HARDWOODS, AND ALTERING WATER TABLES. CRITICISM HAS EXTENDED TO THE ECONOMIC JUSTIFICATION, FORMULATION, AND OPERATION AND MAINTENANCE OF FEDERALLY ASSISTED PROJECTS. THIS CONCERN IS COUNTERED BY THE NEED TO PROTECT AND IMPROVE THE HUMAN ENVIRONMENT, THE QUALITY OF OTHER NATURAL RESOURCES, AND OUR STANDARD OF LIVING. COMPROMISE BETWEEN THESE VALUES IS ESSENTIAL IF WE ARE TO MAINTAIN OUR STANDARD OF LIVING AND REASONABLY PROTECT OUR ENVIRONMENT. ABOUT 34,240 MILES IN 1630 FEDERAL OR FEDERALLY ASSISTED PROJECTS HAVE BEEN MODIFIED OR PLANNED FOR MODIFICATION BY THE CORPS OF ENGINEERS AND THE SOIL CONSERVATION SERVICE. BEGINNING LARGELY WITH THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969, MAJOR CHANGES BEGAN TAKING PLACE IN THE FORMULATION OF FEDERALLY ASSISTED WATER DEVELOPMENT PROJECTS. ENGINEERS CAN SUBSTANTIALLY MINIMIZE ADVERSE ENVIRONMENTAL IMPACTS BY USING IMAGINATIVE DESIGNS. COST SHARING FOR NONSTRUCTURAL MEASURES SHOULD BE EQUATED WITH THOSE FOR STRUCTURAL MEASURES TO PROMOTE OBJECTIVE DEVELOPMENT IN THE BEST INTEREST OF THE PUBLIC. (SEE ALSO W75-10769) (SIMS-ISWS) JF - IN: AGRICULTURAL AND URBAN CONSIDERATIONS IN IRRIGATION AND DRAINAGE; SELECTED PAPERS FROM THE IRRIGATION AND DRAINAGE DIVISION SPECIALITY CONFERENCE, FORT COLLINS, COLORADO, APRIL 22-24, 1973. AMERICAN SOCIETY OF CIVIL ENGINEERS, NEW YORK, P 511-528, 1974. 10 REF. AU - Brown, La AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *ENVIRONMENTAL EFFECTS KW - *CHANNEL IMPROVEMENT KW - *FLOOD CONTROL KW - *ENGINEERING STRUCTURES KW - ENVIRONMENT KW - ENVIRONMENTAL ENGINEERING KW - PROJECT PLANNING KW - EROSION CONTROL KW - SEDIMENT CONTROL KW - SOIL CONSERVATION KW - ECONOMIC JUSTIFICATION KW - COSTS KW - PROJECT BENEFITS KW - TREES KW - WETLANDS KW - DRAINAGE KW - ECOLOGY KW - HARDWOOD KW - STREAMS KW - WATER TABLE KW - BOTTOMLAND CLEARING KW - SW 4070:Ecological impact of water development KW - SW 3070:Water quality control KW - SW 4060:Nonstructural alternatives KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19140876?accountid=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+ISSUES%2C+EFFECTS%2C+AND+SOLUTIONS&rft.au=Brown%2C+La&rft.aulast=Brown&rft.aufirst=La&rft.date=1974-04-01&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 - CANYON CREEK MANAGEMENT ANALYSIS AN - 19135284; 7602242 AB - CANYON CREEK IS AN 8,784-ACRE UNIT OF LAND LOCATED JUST BELOW THE MOGOLLON RIM ON THE TONTO NATIONAL FOREST IN ARIZONA. MANY OF THE USES OF THE AREA, SUCH AS FOR TIMBER HARVESTING, LIVESTOCK USES AND RECREATION, COMPETE AMONG THEMSELVES AND ALSO WITH OTHER VALUES SUCH AS NATURAL BEAUTY AND WILDLIFE. THIS STUDY ATTEMPTS TO DETERMINE IN WHAT AREAS MANAGEMENT SOULD BE EMPHASIZED TO MAXIMIZE THE TOTAL USE OF ALL RESOURCES WITHIN CANYON CREEK. AN ANALYSIS WAS MADE OF THE TIMBER HARVEST ASPECTS, GRAZING USES, RECREATION, LAND SUBDIVISION POSSIBILITIES, WATER RESOURCES, AND THE NATURAL BEAUTY AND WILDLIFE CONDITIONS. AS A RESULT OF THIS ANALYSIS, THE FOLLOWING MANAGEMENT DIRECTION IS SUGGESTED FOR THE AREA: EFFORTS SHOULD BE MADE TO REDUCE LIVESTOCK LEVELS; TIMBER HARVESTING SHOULD BE RESTRICTED TO SALVAGE SALES AND SMALL SELECTIVE CUTS IN AREAS OF TIMBER SITES WITH HARVEST CONSTRAINTS; DEVELOPMENT OF CAMPGROUNDS AND ROADS SHOULD BE UNDERTAKEN IN CERTAIN TIMBERED SITES IF TIMBER HARVESTING IS NOT DONE; THE PRIVATE LAND SHOULD NOT BE SUBDIVIDED; AND STREAM IMPROVEMENT WORK SHOULD BE DONE IN CANYON CREEK ACCOMPANIED BY LIVESTOCK CONTROL. (ROBINETT-ARIZONA) JF - IN: VOL 4: HYDROLOGY AND WATER RESOURCES IN ARIZONA AND THE SOUTHWEST, PROCEEDINGS OF THE 1974 MEETINGS OF THE ARIZONA SECTION, AMERICAN WATER RESOURCES ASSOCIATION AND THE HYDROLOGY SECTION, ARIZONA ACADEMY OF SCIENCE, APRIL 19-20, 1974, FLAGSTAFF, ARIZONA, P 278-288, 1 FIG, 4 TAB, 4 REF. AU - SIVERTS, LE AU - Gale, R D AU - Russell, J W AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *WATER MANAGEMENT(APPLIED) KW - *RANGE MANAGEMENT KW - *FOREST MANAGEMENT KW - *ENVIRONMENTAL EFFECTS KW - *ARIZONA KW - WATER CONSERVATION KW - FORESTS KW - WATER RESOURCES KW - LUMBERING KW - LIVESTOCK KW - GRAZING KW - RECREATION KW - WILDLIFE KW - LAND MANAGEMENT KW - LAND DEVELOPMENT KW - CANYON CREEK(ARIZ) KW - SW 2060:Effects on water of human nonwater activities KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19135284?accountid=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=CANYON+CREEK+MANAGEMENT+ANALYSIS&rft.au=SIVERTS%2C+LE%3BGale%2C+R+D%3BRussell%2C+J+W&rft.aulast=SIVERTS&rft.aufirst=LE&rft.date=1974-04-01&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 - ESTABLISHING A PROCESS FRAMEWORK FOR LAND USE PLANNING AN - 19133418; 7602241 AB - IN ORDER TO BE EFFECTIVE, THE OPERATIONAL ASPECTS OF LAND USE PLANNING MUST BE TIED TO A WELL DEFINED PLANNING PROCESS. THE FRAMEWORK FOR THIS PROCESS INCLUDES A SET OF COMPONENTS WHICH ARE IMPORTANT IN SOLVING PLANNING PROBLEMS AND ARE LINKED TOGETHER IN A DESIGN RELATED TO THE BASIC CONCEPTS OF DECISION ANALYSIS ORIENTED TO NATURAL RESOURCE PROBLEMS. DETAILED DESCRIPTION CAN BE ADDED TO THE PROCESS FRAMEWORK TO ADJUST IT TO A SPECIFIC PROBLEM, STUDY AREA, OR STUDY LEVEL. MAJOR COMPONENTS IN THE FRAMEWORK WHICH ARE DISCUSSED INCLUDE AN OBJECTIVES AND GOALS SPECTRUM, PROBLEM FORMULATION, PHYSICAL CHARACTERIZATION OF THE LAND, SOCIAL AND ECONOMIC DEMANDS ANALYSIS, IDENTIFICATION OF MANAGEMENT ALTERNATIVES AND SPECIFIC ACTIVITIES, SIMULATION OF RESOURCE RESPONSE, ALLOCATION OF RESOURCES, VISUAL QUALITY ANALYSIS, TRANSPORTATION SYSTEM ANALYSIS, AND A DATA MANAGEMENT SYSTEM. THE BASIC CONCEPT OF A SYSTEMATIC, DECISION-ORIENTED PROCEDURE HAS BEEN RECOGNIZED AS A KEY FACTOR IN EFFECTIVE PLANNING OR PROBLEM SOLVING. (ROBINETT-ARIZONA) JF - IN: VOL 4: HYDROLOGY AND WATER RESOURCES IN ARIZONA AND THE SOUTHWEST, PROCEEDINGS OF THE 1974 MEETINGS OF THE ARIZONA SECTION, AMERICAN WATER RESOURCES ASSOCIATION AND THE HYDROLOGY SECTION, ARIZONA ACADEMY OF SCIENCE, APRIL 19-20, 1974, FLAGSTAFF, ARIZONA. AU - Lundeen, L J AD - FOREST SERVICE, (USDA), BERKELEY, CALIF. WATERSHED SYSTEMS DEVELOPMENT AND APPLICATION UNIT Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *PLANNING KW - *LAND MANAGEMENT KW - *LAND USE KW - *WATER RESOURCES KW - LAND DEVELOPMENT KW - CONSERVATION KW - LAND CLASSIFICATION KW - LAND RESOURCES KW - NATURAL RESOURCES KW - EVALUATION KW - LAND APPRAISALS KW - SYSTEMS ANALYSIS KW - SIMULATION ANALYSIS KW - SOCIAL ASPECTS KW - DECISION MAKING KW - ECONOMICS KW - *LAND USE PLANNING 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/19133418?accountid=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=ESTABLISHING+A+PROCESS+FRAMEWORK+FOR+LAND+USE+PLANNING&rft.au=Lundeen%2C+L+J&rft.aulast=Lundeen&rft.aufirst=L&rft.date=1974-04-01&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 - MANAGEMENT OF PHREATOPHYTE AND RIPARIAN VEGETATION FOR MAXIMUM MULTIPLE USE VALUES AN - 19119331; 7504379 AB - INFORMATION ABOUT THE RELATIONS OF VEGETATION ALONG WATER COURSES IN THE SOUTHWESTERN UNITED STATES, AND IMPACTS ON RESOURCE VALUES OF VEGETATION MANAGEMENT TO REDUCE EVAPOTRANSPIRATION IS PRESENTED. LITERATURE IS REVIEWED ON MEASUREMENT AND EVALUATION OF WATER LOSSES, ECOLOGICAL RELATIONSHIPS, USAGE OF PHREATOPHYTE AREAS, AND METHODS FOR CONTROL OF PHREATOPHYTES. APPROACHES TO FLOODPLAIN MANAGEMENT ARE DISCUSSED, BASED ON FLOODPLAIN ZONES WHICH ARE DEFINED PRIMARILY BY WATER TABLE DEPTH, ELEVATION, AND TREE SPECIES. OPTIMUM MANAGEMENT REQUIRES CONSIDERATION OF BOTH ENVIRONMENTAL FACTORS AND ECONOMIC NEEDS OF THE AREA. ONLY RARELY ARE THERE PHREATOPHYTE AREAS IN THE SOUTHWEST THAT WOULD BE BEST MANAGED BY COMPLETE VEGETATION CONSERVATION. (MASTIC-ARIZONA) JF - RESEARCH PAPER RM-117, 23 P, APRIL, 1974. 1 TAB, 6 FIG, 91 REF. AU - Horton, J S AU - Campbell, C J AD - FOREST SERVICE (USDA), PORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *PHREATOPHYTES KW - *SOUTHWEST U.S. KW - *GROUNDWATER KW - *EVAPOTRANSPIRATION CONTROL KW - RIPARIAN WATER LOSS KW - FLOODPLAINS KW - EVAPOTRANSPIRATION KW - RIPARIAN PLANTS KW - RIPARIAN RIGHTS KW - FLOOD CONTROL KW - ARROYOS KW - RECREATION KW - ANTITRANSPIRANTS KW - PERENNAIL STREAMS KW - WATER TABLE KW - COTTONWOODS KW - MESQUITE KW - WILDLIFE KW - GRAZING KW - MULTIPLE PURPOSE KW - FLOODPLAIN ZONING KW - WATERSHED MANAGEMENT KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19119331?accountid=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+PHREATOPHYTE+AND+RIPARIAN+VEGETATION+FOR+MAXIMUM+MULTIPLE+USE+VALUES&rft.au=Horton%2C+J+S%3BCampbell%2C+C+J&rft.aulast=Horton&rft.aufirst=J&rft.date=1974-04-01&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 - TOXICITY OF VARIOUS FORMULATIONS OF 2,4-D TO SALMONIDS IN SOUTHEAST ALASKA AN - 19105717; 7500440 AB - TO DETERMINE THE ACUTE TOXICITY TO JUVENILE (1) PINK, CHUM, COHO AND SOCKEYE SALMON (2) DOLLY VARDEN CHAR, AND (3) RAINBOW TROUT, 2,4-DACID, BUTYL AND ISOCTYL ESTERS WERE TESTED IN SOUTHEAST ALASKA. ACOMPARABLE TEST WAS MADE IN OREGON USING COHO SALMON FINGERLINGS. A MEAN PERCENT MORTALITY AFTER 96 H AND THE HIGHEST CONCENTRATION OF HERBICIDE THAT DID NOT PRODUCE ANY MORTALITY WERE DETERMINED FOR EACH FORMULATION TESTED. AT LESS THAN 50 PPM 2,4-D ACID PRODUCED NO MORTALITY EXCEPT IN PINK SALMON FRY. THE BUTYL ESTER WAS MOST TOXIC CAUSING NEARLY COMPLETE MORTALITY IN ALL SPECIES AT CONCENTRATIONS 1.0 PPM AND THE ISOOCTYL ESTER LEAST TOXIC OF THE ESTER FORMULATIONS. ALASKAN AND OREGON COHO FINGERLINGS WERE SIMILAR IN THEIR RESPONSES TO 2,4-D ACID, BUTYL, AND ISOOCTYL ESTERS. THE TOXICITIES OF THREE DIFFERENT FORMULATIONS OF ISOOCTYL ESTER, A PGBE ESTER, AND BUTYL ESTER TO ALASKAN COHO FINGERLINGS ARE ALSO DETERMINED. THERE WERE FEW OR NO DIFFERENCES IN TOXICITY AMONG ISOOCTYL ESTER FORMULATIONS. THE BUTYL AND PGBE ESTERS WERE SIMILAR IN TOXICITY. (KATZ) JF - JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA, VOL 31, NO 4, P 480-485, APRIL 1974. 2 TAB, 20 REF. AU - Meehan, W R AU - Norris, La AU - Sears, H S AD - FOREST SERVICE (USDA), JUNEAU, ALASKA. FORESTRY SCIENCES LAB Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *TOXICITY KW - *2-4-D KW - *JUVENILE FISH KW - *SALMON KW - *RAINBOW TROUT KW - *ALASKA KW - PESTICIDES KW - ORGANIC PESTICIDES KW - TROUT KW - PINK SALMON KW - CHUM SALMON KW - SOCKEYE SALMON KW - MORTALITY KW - HERBICIDES KW - BIOASSAY KW - METHODOLOGY KW - BIOINDICATORS KW - WATER POLLUTION EFFECTS KW - ONCORHYNCHUS NERKA KW - SALVELINUS MALMA KW - SALMO GAIRDNERI KW - ONCORHYNCHUS KISUTCH KW - ONCORHYNCHUS KETA KW - ONCORHYNCHUS GORBUSCHA KW - COHO SALMON KW - DOLLY VARDEN KW - PGBE KW - 2-4-D DERIVATIVES KW - TLM KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19105717?accountid=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=TOXICITY+OF+VARIOUS+FORMULATIONS+OF+2%2C4-D+TO+SALMONIDS+IN+SOUTHEAST+ALASKA&rft.au=Meehan%2C+W+R%3BNorris%2C+La%3BSears%2C+H+S&rft.aulast=Meehan&rft.aufirst=W&rft.date=1974-04-01&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 - EFFECTS OF COLORADO RIVER WATER QUALITY AND SUPPLY ON IRRIGATED AGRICULTURE AN - 19097294; 7408014 AB - CONSIDERED ARE SALINATION EFFECTS UPON IRRIGATION WATER SUPPLIES IN THE IMPERIAL VALLEY OF CALIFORNIA. A PRODUCTION FUNCTION RELATING IRRIGATED CROP YIELD TO THE QUALITY AND SUPPLY OF IRRIGATION WATER IS DEVELOPED. THE OBJECTIVE FUNCTION IS TO MAXIMIZE THE RETURN TO LAND AND WATER. DESCRIBED IS A LINEAR PROGRAMMING, FARM MODEL CONSTRUCTED TO ESTIMATE THE PROBABLE EFFECTS OF VARIOUS LEVELS OF SUPPLY AND QUALITY. A REGIONAL PROGRAMMING MODEL, AN AGGREGATION OF THREE DIFFERENT SIZE INDIVIDUAL FARMS, REFLECTS THE DISTRIBUTION OF SOILS AND THE COST STRUCTURE REPRESENTATIVE OF FARM SIZE. GIVEN THE PRODUCTION FUNCTION, CROPPING PATTERN AND IRRIGATION MANAGEMENT CAN BE OPTIMIZED USING THE LINEAR PROGRAMMING MODELS. USE OF THE REGIONAL MODEL FOR ESTIMATING THE DEMAND SCHEDULE FOR IRRIGATION WATER IS DISCUSSED. RESULTS SHOW THAT THE ADVERSE EFFECTS OF SALINE IRRIGATION WATER CAN BE OFFSET BY APPLYING ADDITIONAL WATER OVER AND ABOVE THAT REQUIRED FOR PLANT TRANSPIRATION. A DEGRADATION OF THE WATER SUPPLY IN THE COLORADO RIVER AT IMPERIAL DAM FROM THE EXISTING LEVEL OF ELECTROCONDUCTIVITY TO THE PROJECTED LEVEL FOR THE YEAR 2000 WOULD CAUSE A DECLINE IN THE RETURN TO LAND AND WATER OF ABOUT 14%. BECAUSE OF THE RELATIVELY ELASTIC DEMAND FOR IRRIGATION WATER AT THE CURRENT PRICE, ANY ATTEMPT TO RATION WATER THROUGH A MARKET PRICE MECHANISM WOULD HAVE NO EFFECT, UNLESS WATER RATES WERE ABOUT DOUBLE THEIR CURRENT LEVELS. (BELL-CORNELL) JF - WATER RESOURCES RESEARCH, VOL 10, NO 2, P 137-144, APRIL 1974. 7 FIG, 2 TAB, 4 EQU, 8 REF. AU - Moore, C V AU - Snyder, H H AU - Sun, P AD - ECONOMIC RESEARCH SERVICE, DAVIS, CALIF Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *IRRIGATION WATER KW - *WATER SUPPLY KW - *SALINE WATER KW - *WATER QUALITY KW - *CALIFORNIA KW - AGRICULTURE KW - ESTIMATING KW - LINEAR PROGRAMMING KW - REGIONAL ANALYSIS KW - WATER DEMAND KW - IRRIGATED LAND KW - OPTIMIZATION KW - COLORADO RIVER KW - FARMS KW - SIZE KW - SOILS KW - PRICES KW - WATER RATES KW - MATHEMATICAL MODELS KW - SYSTEMS ANALYSIS KW - *IMPERIAL VALLEY(CALIF.) KW - *CROP YIELD KW - DEMAND ELASTICITY KW - COST STRUCTURE KW - ELECTROCONDUCTIVITY KW - DEMAND SCHEDULE KW - SW 1030:Use of water of impaired quality KW - SW 3070:Water quality control KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19097294?accountid=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+COLORADO+RIVER+WATER+QUALITY+AND+SUPPLY+ON+IRRIGATED+AGRICULTURE&rft.au=Moore%2C+C+V%3BSnyder%2C+H+H%3BSun%2C+P&rft.aulast=Moore&rft.aufirst=C&rft.date=1974-04-01&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 - A GROUNDWATER PROFILE SAMPLER AN - 19085213; 7407523 AB - A SERIES OF FIBERGLASS PROBES SPACED IN SAND-PACKED COMPARTMENTS IN A SCREENED WELL POINT PERMITS THE COLLECTION OF A NUMBER OF DISCRETE GROUNDWATER SAMPLES FROM PREDETERMINED DEPTHS IN A SINGLE BOREHOLE. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 10, NO 2, P 375, APRIL 1974. 1 FIG, 1 REF. AU - Hansen, E A AU - Harris, A R AD - FOREST SERVICE (USDA), CADILLAC, MICH. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *SAMPLING KW - *GROUNDWATER KW - WATER WELLS KW - BOREHOLES KW - WATER QUALITY KW - SW 5040:Data acquisition KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19085213?accountid=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=A+GROUNDWATER+PROFILE+SAMPLER&rft.au=Hansen%2C+E+A%3BHarris%2C+A+R&rft.aulast=Hansen&rft.aufirst=E&rft.date=1974-04-01&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 - EFFECT OF GRAZING ON RUNOFF FROM TWO SMALL WATERSHEDS IN SOUTHWESTERN WISCONSIN AN - 19065474; 7407525 AB - STORM RUNOFF FROM TWO SMALL OPEN PASTURE WATERSHEDS WAS MEASURED FOR 11 YEARS; DURING THE FIRST 7 YEARS BOTH WERE GRAZED, AND DURING THE LAST 4 YEARS ONLY ONE WAS GRAZED. THEIR RUNOFF BEHAVIOR WAS SIMILAR WHEN BOTH WERE GRAZED, BUT BY THE THIRD YEAR AFTER CESSATION OF GRAZING, RUNOFF FROM THE UNGRAZED WATERSHED HAD DROPPED SHARPLY. THE UNGRAZED/GRAZED RATIO FOR MEAN TOTAL FLOW HAD DROPPED FROM 1.17 TO 0.10 AND FOR MEAN PEAK FLOW FROM 0.82 TO 0.03. AFTER 3 YEARS WITHOUT GRAZING A HEAVY MAT OF BLUEGRASS BLANKETED THE GROUND, AND SOIL BULK DENSITY WAS SIGNIFICANTLY LOWER. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 10, NO 2, P 354-356, APRIL 1974. 3 FIG, 2 TAB, 1 REF. AU - SARTZ, R S AU - TOLSTED, D N AD - FOREST SERVICE (USDA), LA CROSSE, WIS. WATERSHED LAB Y1 - 1974/04// PY - 1974 DA - Apr 1974 KW - Water Resources Abstracts KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *GRAZING KW - *WATER YIELD KW - *SMALL WATERSHEDS KW - *WISCONSIN KW - LAND USE KW - HYDROGRAPH ANALYSIS KW - SW 2060:Effects on water of human nonwater activities KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19065474?accountid=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+GRAZING+ON+RUNOFF+FROM+TWO+SMALL+WATERSHEDS+IN+SOUTHWESTERN+WISCONSIN&rft.au=SARTZ%2C+R+S%3BTOLSTED%2C+D+N&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1974-04-01&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 - Interaction of Wool with Metal Cations AN - 1283684044; 13495629 AB - A survey was carried out with the aid of X-ray fluorescence and atomic absorption spectroscopy on binding of various metal cations to wool from aqueous media. The results show that wool removes at a rapid rate a number of toxic and industrial metals. These include mercury, cadmium, zinc, antimony, bismuth, tin, lead, silver, platinum, palladium, and uranium cations. Because of its insolubility, wool facilitates anion and cation uptake analysis and is, therefore, a versatile model for protein-metal interaction studies. JF - Textile Research Journal AU - Sid Masri, Merle AU - Reuter, FWilliam AU - Friedman, Mendel AD - Western Regional Research Center, Agricultural Research Service, U. S. Department of Agriculture, Berkeley, California 94710, U. S. A PY - 1974 SP - 298 EP - 300 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 44 IS - 4 SN - 0040-5175, 0040-5175 KW - Toxicology Abstracts KW - Atomic absorption spectroscopy KW - palladium KW - Fluorescence KW - Anions KW - Heavy metals KW - Lead KW - Models KW - Wool KW - Cations KW - Textiles KW - Ionizing radiation KW - Uranium KW - Zinc KW - Antimony KW - Platinum KW - Mercury KW - Cadmium KW - Tin KW - Silver KW - X 24390:Radioactive Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1283684044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Textile+Research+Journal&rft.atitle=Interaction+of+Wool+with+Metal+Cations&rft.au=Sid+Masri%2C+Merle%3BReuter%2C+FWilliam%3BFriedman%2C+Mendel&rft.aulast=Sid+Masri&rft.aufirst=Merle&rft.date=1974-04-01&rft.volume=44&rft.issue=4&rft.spage=298&rft.isbn=&rft.btitle=&rft.title=Textile+Research+Journal&rft.issn=00405175&rft_id=info:doi/10.1177%2F004051757404400403 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-01-01 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - palladium; Atomic absorption spectroscopy; Anions; Fluorescence; Heavy metals; Lead; Models; Wool; Cations; Textiles; Uranium; Ionizing radiation; Zinc; Platinum; Antimony; Mercury; Cadmium; Tin; Silver DO - http://dx.doi.org/10.1177/004051757404400403 ER - TY - JOUR T1 - DESIGN AND CONSTRUCTION OF ROADED CATCHMENTS AN - 19126244; 7511810 AB - ROADED CATCHMENTS IN WESTERN AUSTRALIA ARE AREAS OF FORMED, COMPACTED, PARALLEL RIDGES OF EARTH MADE IN SIMILAR FASHION TO EARTH ROADS. SITES SHOULD CONTAIN CLAY SOIL OR SUBSOIL AND HAVE A SURFACE SLOPE THAT ALLOWS CATCHMENT DRAINS TO BE ALINED ON CORRECT GRADES AND SHOULD NOT BE MORE THAN 400 METERS ABOVE DAM. INDIVIDUAL ROADS VARY FROM 5 TO 12 METERS WIDE AND 50 TO 300 METERS LONG. THE DEPTH TO CLAY SUBSOIL AND SELECTION OF ROAD WIDTH AND SIDE SLOPE, WHICH WILL EXPOSE ADEQUATE AMOUNTS OF CLAY TO COVER THE CATCHMENT, ARE VERY IMPORTANT FACTORS. CATCHMENT SURFACE SLOPE IS PROGRESSIVELY DECREASED WHEREAS ROAD SIDE SLOPES ARE MADE AS STEEP AS POSSIBLE. COMPACTION AND SMOOTHING PRODUCED BY ROLLING DURING CONSTRUCTION IMPEDE WEED GROWTH AND INCREASE RUNOFF AND DURABILITY. THE PERIOD DURING WHICH CATCHMENTS CAN BE CONSTRUCTED IN WESTERN AUSTRALIA IS RESTRICTED TO AUTUMN AND SPRING WHEN MOISTURE CONDITIONS ARE OPTIMUM FOR SOIL COMPACTION. (SEE ALSO W75-11800) (ROBINETT-ARIZONA) JF - IN: WATER HARVESTING SYMPOSIUM, MARCH 26-28, 1974, PHOENIX, ARIZONA, US DEPARTMENT OF AGRICULTURE, AGRICULTURAL RESEARCH SERVICE, BERKELEY, CALIFORNIA, WESTERN REGION, P 122-127, 4 FIG, 7 REF. AU - Frith, J L AD - WESTERN AUSTRALIA DEPT. OF AGRICULTURE, MOORA. SOIL CONSERVATION SERVICE Y1 - 1974/03// PY - 1974 DA - Mar 1974 KW - Water Resources Abstracts KW - *WATER HARVESTING KW - *ARID CLIMATES KW - *WATER YIELD KW - *WATER YIELD IMPROVEMENT KW - *WATER SUPPLY KW - *AUSTRALIA KW - SEMIARID CLIMATES KW - WATER TANKS KW - DRAINAGE SYSTEMS KW - FLOW KW - SURFACE SEALING KW - RUNOFF KW - SOIL TYPES KW - RAINFALL-RUNOFF RELATIONSHIPS KW - RAINFALL KW - SOIL SURFACES KW - SOIL COMPACTION KW - CLAYS KW - *ROADED CATCHMENTS KW - RUNOFF FARMING KW - WESTERN AUSTRALIA KW - SW 0845:Water in soils KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19126244?accountid=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=DESIGN+AND+CONSTRUCTION+OF+ROADED+CATCHMENTS&rft.au=Frith%2C+J+L&rft.aulast=Frith&rft.aufirst=J&rft.date=1974-03-01&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 - USING PARAFFIN AND POLYTHYLENE TO HARVEST WATER FOR GROWING SHRUBS AN - 19120546; 7511821 AB - THE EXPERIMENT, CONDUCTED AT SANTA FE, NEW MEXICO, CONSISTED OF INSTALLING SHEETS (9 SQUARE FEET), OF BLACK POLYETHYLENE AROUND THE STEM OF THE PLANT, OR WATERPROOFING THE SOIL AROUND THE PLANT USING PARAFFIN WAX. SEVENTY FIVE DAYS AFTER PLANTING, SHRUBS GROWN IN PLOTS TREATED WITH POLYETHYLENE WERE LARGEST, WHILE THOSE IN UNTREATED PLOTS WERE SMALLEST. SOIL TEMPERATURES 1 INCH DEEP WERE HIGHER UNDER PARAFFIN THAN UNDER POLYETHYLENE, AND SOIL MOISTURE WAS HIGHER UNDER BOTH THE PARAFFIN AND POLYETHYLENE THAN THE UNTREATED PLOTS. A HALF-POUND OF GROUND PARAFFIN PER SQUARE FOOT HARVESTED AS MUCH WATER AS HIGHER RATES OF PARAFFIN. (SEE ALSO W75-11800) (ROBINETT-ARIZONA) JF - IN: WATER HARVESTING SYMPOSIUM, MARCH 26-28, 1974, PHOENIX, ARIZONA, U.S. DEPARTMENT OF AGRICULTURE, AGRICULTRAL RESEARCH SERVICE, BERKELEY, CALIFORNIA, WESTERN REGION, P 251-257, 3 FIG, 1 TAB, 8 REF. AU - Aldon, E F AU - Springfield, H W AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/03// PY - 1974 DA - Mar 1974 KW - Water Resources Abstracts KW - *WATER HARVESTING KW - *WATER YIELD IMPROVEMENT KW - *SEMIARID CLIMATES KW - *PLASTICS KW - SOIL SEALANTS KW - PLANT GROWTH KW - RUNOFF KW - RFALL KW - RAINFALL-RUNOFF RELATIONSHIPS KW - WATER YIELD KW - SURFACE SEALING KW - SEALANTS KW - SOIL MOISTURE KW - SOIL-WATER-PLANT RELATIONSHIPS KW - PLANT PHYSIOLOGY KW - SOIL TEMPERATURE KW - NEW MEXICO KW - RUNOFF FARMING KW - *WAX KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120546?accountid=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=RIVER+FLOW+INCREASES+IN+CENTRAL+NEW+ENGLAND+AFTER+THE+HURRICANE+OF+1938&rft.au=Patric%2C+J+H&rft.aulast=Patric&rft.aufirst=J&rft.date=1974-01-01&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 - COMPARISON OF THREE METHODS OF ESTIMATING SURFACE AREA AND BIOMASS FOR A FOREST OF YOUNG EASTERN WHITE PINE AN - 19118743; 7412232 AB - THIS PAPER PRESENTS ESTIMATES OF FOLIAGE, BRANCH AND STEM SURFACE AREA, AND OVENDRY WEIGHT, WITH ESTIMATES OF PRECISION OF THESE STATISTICS, FOR A 10-YEAR-OLD STAND OF EASTERN WHITE PINE ON A 16-HA WATERSHED AT THE COWEETA HYDROLOGIC LABORATORY IN THE SOUTHERN APPALACHIANS. THREE DIFFERENT METHODS WERE USED TO ESTIMATE THE FOREST SURFACE AREA AND BIOMASS: (1) STRATIFIED TWO-PHASE SAMPLING, (2) TWO-PHASE SAMPLING WITH A REGRESSION ESTIMATOR, AND (3) TWO-PHASE SAMPLING WITH A RATIO-OF-MEANS ESTIMATOR. STRATIFIED TWO-PHASE SAMPLING WAS THE MOST PRECISE AND APPROPRIATE METHOD; THE POPULATION WAS ESTIMATED TO CONTAIN 5.3 HA FOLIAGE, 0.76 HA BRANCHES, AND 0.13 HA STEMS PER HECTARE OF LAND SURFACE. THE ESTIMATED OVENDRY WEIGHT OF TREE COMPONENTS WAS ESTIMATED TO BE 2.71, 6.83, AND 7.01 METRIC TONS PER HECTARE, RESPECTIVELY, FOR FOLIAGE, BRANCHES, AND STEMS. THE STANDARD ERROR OF ESTIMATE FOR SURFACE AREA AND BIOMASS RANGED FROM 5 TO 10 PERCENT, DEPENDING UPON THE TREE COMPONENTS OF INTEREST. JF - FOREST SCIENCE, VOL 20, NO 1, P 91-100, MARCH, 1974. 2 FIG, 4 TAB, 12 REF. AU - Swank, W T AU - Schreuder, H T AD - FOREST SERVICE (USDA), FRANKLIN, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1974/03// PY - 1974 DA - Mar 1974 KW - Water Resources Abstracts KW - *BIOMASS KW - *WHITE PINE TREES KW - *STATISTICS KW - REGRESSION ANALYSIS KW - PLANT SURFACE AREA KW - FOLIAR KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19118743?accountid=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=MORE+STREAMFLOW+AFTER+A+BARK+BEETLE+EPIDEMIC&rft.au=BETHLAHMY%2C+N&rft.aulast=BETHLAHMY&rft.aufirst=N&rft.date=1974-01-01&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 - COST ANALYSIS OF EXPERIMENTAL TREATMENTS ON PONDEROSA PINE WATERSHEDS AN - 19118508; 7508940 AB - TREATMENTS WERE PRESCRIBED FOR FIVE PONDEROSA PINE WATERSHEDS IN ORDER TO DEVELOP A COST PREDICTION MODEL FOR EXPERIMENTAL AND OPERATIONAL APPLICATIONS. A SENSITIVITY ANALYSIS WAS USED TO TEST EFFECTS OF LABOR, EQUIPMENT, MATERIALS, SLOPE STEEPNESS, AND STAND DENSITY ON TREATMENT OF COST. TYPES OF WATERSHED TREATMENTS SUBJECTED TO COST ANALYSIS INCLUDED A REGULAR ONE-THIRD STRIPCUT, CLEARCUT, IRREGULAR ONE-THIRD STRIPCUT, IRREGULAR ONE-HALF STRIPCUT, AND A SEVERE THIN. REGRESSION MODELS WERE DEVELOPED WHICH PREDICT VARIOUS LOGGING COSTS AS A FUNCTION OF THE TIMBER BASAL AREA REMOVED. THE USE OF BASAL AREA REMOVALS AS A COST INDICATOR AVERAGES OUT A NUMBER OF FOREST CONDITIONS SUCH AS SLOPE STEEPNESS, WHICH MIGHT AFFECT COSTS. (MASTIC-ARIZONA) JF - USDA FOREST SERVICE, RESEARCH PAPER RM-116, MARCH, 1974, 12 P, 8 FIG, 8 TAB, 4 REF. AU - Turner, J M AU - Larson AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/03// PY - 1974 DA - Mar 1974 KW - Water Resources Abstracts KW - *FOREST WATERSHEDS KW - *COSTS KW - *PONDEROSA PINE TREES KW - *SLOPES KW - *REGRESSION ANALYSIS KW - *ARIZONA KW - WATERSHEDS(BASINS) KW - COST ANALYSIS KW - WATERSHED MANAGEMENT KW - TIMBER SITES KW - FORECASTING KW - HARVESTING KW - SENSITIVITY ANALYSIS KW - BASAL AREA KW - SW 2060:Effects on water of human nonwater activities KW - SW 4030:Cost allocation, cost sharing, pricing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19118508?accountid=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=COST+ANALYSIS+OF+EXPERIMENTAL+TREATMENTS+ON+PONDEROSA+PINE+WATERSHEDS&rft.au=Turner%2C+J+M%3BLarson&rft.aulast=Turner&rft.aufirst=J&rft.date=1974-03-01&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 HARVESTING FOR LIVESTOCK IN WESTERN AUSTRALIA AN - 19107451; 7511801 AB - AS GROUNDWATER IS FREQUENTLY SALINE ON MANY FARMS IN WESTERN AUSTRALIA, AGRICULTURAL PRACTICES OFTEN NECESSITATE USE OF DIVERSIONS TO INTERCEPT SURFACE AND SUBSURFACE FLOW, OR PHYSICAL OR CHEMICAL SURFACE TREATMENTS TO HARVEST AVAILABLE WATER. MANY FARMERS RELY ENTIRELY ON HARVESTED WATER IN EXCAVATED TANKS FOR CATTLE. THE MAIN METHODS FOR WATER HARVESTING ARE CONTOUR DRAINS, ROADED CATCHMENTS, AND FLAT BATTERS. FARM CATCHMENTS DETERIORATE BECAUSE OF SURFACE WEATHERING AND EROSION, VEGETATION GROWTH, AND LIVESTOCK TRAMPLING. THE ROADED CATCHMENT IS THE CHEAPEST OF THE SURFACE TREATMENTS, AND IS LIKELY TO REMAIN THE STANDARD SURFACE TREATMENT FOR WATER HARVEST ON FARMS IN WESTERN AUSTRALIA. (SEE ALSO W75-11800) (ROBINETT-ARIZONA) JF - IN: WATER HARVESTING SYMPOSIUM, MARCH 26-28, 1974, PHOENIX, ARIZONA, US DEPARTMENT OF AGRICULTURE, AGRICULTURAL RESEARCH SERVICE, BERKELEY, CALIFORNIA, WESTERN REGION, P 8-26, 4 FIG, 1 TAB, 1 APPEND, 26 REF. AU - BURDASS, W J AD - WESTERN AUSTRALIA DEPT. OF AGRICULTURE, KATANNING. SOIL CONSERVATION SERVICE Y1 - 1974/03// PY - 1974 DA - Mar 1974 KW - Water Resources Abstracts KW - *WATER HARVESTING KW - *ARID CLIMATES KW - *WATER YIELD KW - *WATER YIELD IMPROVEMENT KW - *WATER SUPPLY KW - *AUSTRALIA KW - SEMIARID CLIMATES KW - STOCK WATER KW - SURFACE WATER KW - SUBSURFACE WATERS KW - SOIL TYPES KW - STREAMFLOW KW - SALINE WATER KW - WATER TANKS KW - DRAINAGE SYSTEMS KW - FLOW KW - SUBSURFACE DRAINAGE KW - WATERSHEDS(BASINS) KW - PAVING RUNOFF KW - CHANNELS KW - SURFACE SEALING KW - SEALANTS KW - SOIL SEALANTS KW - ROADED CATCHMENTS KW - FLAT BATTER TANKS KW - RUNOFF FARMING KW - SW 1020:Water yield improvement KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19107451?accountid=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+HARVESTING+FOR+LIVESTOCK+IN+WESTERN+AUSTRALIA&rft.au=BURDASS%2C+W+J&rft.aulast=BURDASS&rft.aufirst=W&rft.date=1974-03-01&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 - A COMPUTER MODEL FOR OPTIMIZING DESIGN OF IMPROVED CATCHMENT AN - 19097587; 7511813 AB - IN WESTERN AUSTRALIA, 60 YEARS OF DAILY RAINFALL RECORDS WERE USED TO COMPUTE DAILY ADDITIONS TO STORAGE. COMBINATIONS OF CATCHMENT AREA, DAM CAPACITY, AND SHEEP FLOCK SIZE WERE SET UP AND THE APPLICATION OF ISOCOSTS TO ISOQUANTS TO DETERMINE LEAST COST COMBINATIONS OF DAM CAPACITY AND CATCHMENT AREA FOR 1,000 SHEEP WAS APPLIED. THE VALUE OF 7.5 MILLIMETERS WAS CHOSEN TO REPRESENT THE THRESHOLD OF WELL-CONSTRUCTED, CLAY-COVERED ROADED CATCHMENTS. RESULTS INDICATE THAT IN THE REGION OF JERRAMUNGUP, IT IS LIKELY THAT SHEEP COULD BE SUPPLIED WITH WATER FROM DAMS AND ROADED CATCHMENTS FOR ABOUT 0.65 DOLLARS PER SHEEP. (SEE ALSO W75-11800) (ROBINETT-ARIZONA) JF - IN: WATER HARVESTING SYMPOSIUM, MARCH 26-28, 1974, PHOENIX, ARIZONA, U.S. DEPARTMENT OF AGRICULTURE, AGRICULTURAL RESEARCH SERVICE, BERKELEY, CALIFORNIA, WESTERN REGION, P 151-157, 3 FIG, 1 TAB, 5 REF. AU - Frith, J L AU - Nulsen, R A AU - Nicol, H I AD - WESTERN AUSTRALIA DEPT. OF AGRICULTURE, MOORA. SOIL CONSERVATION SERVICE Y1 - 1974/03// PY - 1974 DA - Mar 1974 KW - Water Resources Abstracts KW - *WATER HARVESTING KW - *ARID CLIMATES KW - *WATER SUPPLY KW - *WATER STORAGE KW - *AUSTRALIA KW - *COMPUTER MODELS KW - SYSTEMS ANALYSIS KW - STOCK WATER KW - WATER TANKS KW - RAINFALL-RUNOFF RELATIONSHIPS KW - RUNOFF KW - RAINFALL KW - PONDS KW - SIMULATION ANALYSIS KW - MATHEMATICAL MODELS KW - ANALYTICAL TECHNIQUES KW - SHEEP KW - WATERSHEDS(BASINS) KW - RUNOFF FARMING KW - WESTERN AUSTRALIA KW - SW 5080:Evaluation, processing and publication KW - SW 1020:Water yield improvement KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19097587?accountid=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=A+COMPUTER+MODEL+FOR+OPTIMIZING+DESIGN+OF+IMPROVED+CATCHMENT&rft.au=Frith%2C+J+L%3BNulsen%2C+R+A%3BNicol%2C+H+I&rft.aulast=Frith&rft.aufirst=J&rft.date=1974-03-01&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 - WATERSHED VALUES IMPORTANT IN PLANNING AN - 19087998; 7412230 AB - FORESTS COVER 20 TO 65 PERCENT OF THE LAND IN THE MAJOR WATER RESOURCE REGIONS OF THE SOUTH, AND FOREST MANAGEMENT PRACTICES CONTROL OR REGULATE THE VOLUME AND TIMING OF STREAMFLOW FROM THESE LANDS. ALTHOUGH WATER QUALITY IS EMERGING AS THE MAJOR WATER PROBLEM, QUALITY AND TIMING OF STREAMFLOW WILL BE IMPORTANT AND INTERRELATED WATERSHED VALUES WHICH SHOULD BE CONSIDERED IN LAND USE PLANNING. PROTECTION OR IMPROVEMENT OF HYDROLOGIC PERFORMANCE OF FOREST SOILS WILL CONTINUE TO BE AN IMPORTANT CONSIDERATION IN PLANNING. JF - IN: OPTIMIZING THE SOUTH'S FOREST RESOURCES, PROCEEDINGS OF THE SECOND REGIONAL TECHNICAL CONFERENCE, MARCH 11-15, 1974, HOUSTON, TEXAS, ASTROWORLD HOTEL, TEXAS FOREST SERVICE, COLLEGE STATION, P 59-73. 3 FIG, 1 TAB, 37 REF. AU - Douglass, Je AD - FOREST SERVICE (USDA), FRANKLIN, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1974/03// PY - 1974 DA - Mar 1974 KW - Water Resources Abstracts KW - *LAND USE KW - *WATER RESOURCES DEVELOPMENT KW - *WATER QUALITY KW - *STREAM REGIMEN KW - *SOUTHEASTERN U.S KW - PLANNING KW - WATER RESOURCES KW - STREAMS KW - RUNOFF KW - WATER POLLUTION SOURCES KW - WATER POLLUTION TREATMENT KW - WATERSHED PROTECTION KW - SW 2080:Watershed protection KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087998?accountid=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=WATERSHED+VALUES+IMPORTANT+IN+PLANNING&rft.au=Douglass%2C+Je&rft.aulast=Douglass&rft.aufirst=Je&rft.date=1974-03-01&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 GUIDE TO FEDERAL WATER POLLUTION CONTROL LAWS AFFECTING FOOD PROCESSING AN - 19131357; 7512226 AB - THE ROLE OF THE FEDERAL GOVERNMENT IN CONTROLLING WATER POLLUTION ORIGINALLY EMPHASIZED FINANCIAL SUPPORT OF STATE PROGRAMS. INCREASING FEDERAL CONCERN LED TO THE FEDERAL WATER POLLUTION CONTROL AMENDMENTS OF 1972, AND USE OF EFFLUENT LIMITATIONS AND DISCHARGE PERMITS. DEADLINES FOR BEST PRACTICABLE AND BEST AVAILABLE STANDARDS WERE SET OF 1977 AND 1983 RESPECTIVELY. PLANTS DISCHARGING TO MUNICIPAL FACILITIES WILL BE REQUIRED TO SATISFY PRETREATMENT STANDARDS AND PAY PART OF MUNICIPAL CAPITAL AND OPERATING COSTS. THE BROAD GOALS OF CURRENT FEDERAL STATUTES ARE PRIMARILY CONCERNED WITH AREA-WIDE MANAGEMENT PLANNING AND CONTINUED ASSISTANCE OF MUNICIPAL TREATMENT PLANTS. (KNOCKE-FLORIDA) JF - AVAILABLE FROM SUPERINTENDENT OF DOCUMENTS, U.S. GOV'T PRINTING OFFICE, WASH, DC, AS A93.21:543, ERS-543. FEBRUARY 1974. 10 P, 8 REF, 1 TAB. AU - Emerson, P M AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1974/02// PY - 1974 DA - Feb 1974 KW - Water Resources Abstracts KW - *GOVERNMENTAL INTERRELATIONS KW - *FEDERAL JURISDICTION KW - *PENALTIES(LEGAL) KW - *FOOD PROCESSING INDUSTRY KW - WATER POLLUTION CONTROL KW - WATER QUALITY STANDARDS KW - REGULATION KW - WATER QUALITY KW - WATER UTILIZATION KW - STATE JURISDICTION KW - HISTORY KW - ECONOMICS KW - FEDERAL WATER POLLUTION CONTROL ACT KW - PERMITS KW - WATER RESOURCES DEVELOPMENT KW - RIVERS AND HARBORS ACT KW - LAW ENFORCEMENT KW - WATER PERMITS KW - LOCAL GOVERNMENTS KW - *ENVIRONMENTAL IMPACT STATEMENT KW - HISTORY OF FEDERAL REGULATION KW - SW 3070:Water quality control KW - SW 4050:Water law and institutions KW - SW 1050:Conservation in industrial use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19131357?accountid=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+GUIDE+TO+FEDERAL+WATER+POLLUTION+CONTROL+LAWS+AFFECTING+FOOD+PROCESSING&rft.au=Emerson%2C+P+M&rft.aulast=Emerson&rft.aufirst=P&rft.date=1974-02-01&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 - PLANTING GRASS AND PINE FOR EROSION CONTROL AN - 19122348; 7505917 AB - ESTABLISHING A CLOSED PINE STAND IS ONE OF THE SUREST WAYS TO REDUCE EROSION FROM BARE, FOREST-LAND SITES, BUT SINCE PINES MAY REQUIRE UP TO 10 YEARS TO PRODUCE SUFFICIENT LITTER TO FULLY PROTECT A SITE, INTERIM PROTECTION IS OFTEN DESIRABLE. PLANTING A FAST GROWING GRASS WITH PINE IS ONE PRACTICAL METHOD IF THE TWO CAN BE MADE COMPATIBLE. ON SANDY SOILS IN NORTHERN MISSISSIPPI, FAST GROWING WEEPING LOVEGRASS (ERAGROSTIS CURVULA), FULLY FERTILIZED SHORTLY AFTER PLANTING, OVERWHELMED LOBLOLLY PINE (PINUS TAEDA L.) AND REDUCED FIRST-YEAR SURVIVAL TO 33 PERCENT. APPLYING TWO-THIRDS OF THE FERTILIZATION IN LATE JULY SLOWED GRASS GROWTH AND ALLOWED ADEQUATE PINE SURVIVAL (73%) TO EVENTUALLY CONTROL EROSION. AREA COVERED BY GRASS AT THE END OF THE FIRST GROWING SEASON WAS NOT SIGNIFICANTLY REDUCED BY THE DELAYED APPLICATION. ON LOAM SOIL, LOVEGRASS REDUCED PINE SURVIVAL TO 58 PERCENT WHEN FULLY FERTILIZED AT PLANTING, BUT DELAYED FERTILIZATION STILL IMPROVED SURVIVAL. SLOWER GROWING FINGERGRASS (DIGITARIA ERIANTHA) ALSO ALLOWED ADEQUATE SURVIVAL, BUT PROVIDED LESS PROTECTION THAN LOVEGRASS. RESULTS DEMONSTRATE COMBINED PLANTINGS ARE FEASIBLE FOR RAPID AND LONG-TERM SITE PROTECTION IF COMPETITION BETWEEN SPECIES IS CONTROLLED. (FOREST SERVICE) JF - TREE PLANTERS' NOTES, VOL 25, NO 1, P 10-13, FEBRUARY 1974. 2 FIG, 2 TAB, 3 REF. AU - Duffy, P D AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1974/02// PY - 1974 DA - Feb 1974 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *VEGETATION ESTABLISHMENT KW - *FERTILIZATION KW - *LOBLOLLY PINE TREES KW - *MISSISSIPPI KW - SLOPE STABILIZATION KW - CONTROL KW - REFORESTATION KW - COASTAL PLAIN KW - COMPETITION KW - *LOVEGRASS KW - *FINGERGRASS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19122348?accountid=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=PLANTING+GRASS+AND+PINE+FOR+EROSION+CONTROL&rft.au=Duffy%2C+P+D&rft.aulast=Duffy&rft.aufirst=P&rft.date=1974-02-01&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 - DEMANDS ON NATIONAL FORESTS REQUIRE COORDINATED PLANNING AN - 19072167; 7405926 AB - AN EVER-INCREASING NUMBER OF OFTEN CONFLICTING DEMANDS ARE BEING PLACED ON THE NATIONAL FORESTS OF THE UNITED STATES. THE RESOURCE POLICY OF THE FOREST SERVICE MUST CHANGE IN CORRESPONDENCE WITH THESE CHANGING DEMANDS. ECONOMIC VALUES MUST NOW BE CONSIDERED IN SUCH POLICY. THE 10,000-ACRE STUDY AREA NORTH OF THE MOGOLLON RIM IN ARIZONA IS USED TO ILLUSTRATE THIS CONSIDERATION. IN THIS AREA, TIMBER, RANGE WATER AND RECREATION COMPETE FOR THE USE OF THE FOREST. ABOUT TWO-THIRDS OF THE RUNOFF GOES INTO THE LITTLE COLORADO WHILE ONE-THIRD ENTERS THE SALT AND VERDE RIVERS. THE INCREMENT OF THIS WATER IS CALCULATED WITH RESPECT TO DOWNSTREAM USERS AND COMPARED TO THE INCREMENTAL VALUES OF THE COMPETING DEMANDS. THE PRICE FOR THESE DEMANDS IS COMPARED TO THE ABILITY TO PAY FOR THE DEMAND AND THIS BRACKET IS USED TO IDENTIFY THE MARGINAL VALUE OF THE DEMAND WHICH IS USED IN THE ECONOMIC DECISION MAKING PROCESS IN FOREST MANAGEMENT POLICY. (MULLER-ARIZONA) JF - ARIZONA REVIEW, VOL 23, NO 2, P 1-7, FEBRUARY 1974. 3 FIG, 1 TAB, 12 REF. AU - O'Connell, P F AU - Boster, R S AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/02// PY - 1974 DA - Feb 1974 KW - Water Resources Abstracts KW - *FORESTS KW - *FOREST MANAGEMENT KW - *FOREST WATERSHEDS KW - *NATIONAL FORESTS KW - *DEMANDS KW - *ARIZONA KW - LUMBERING KW - TREES KW - LAND USE KW - NATURAL RESOURCES KW - WATER RESOURCES KW - WATER POLICY KW - LAND RESOURCES KW - LAND MANAGEMENT KW - RECREATION KW - REGIONAL ECONOMICS KW - WATER COSTS KW - WATER MANAGEMENT(APPLIED) KW - SW 4040:Water demand KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19072167?accountid=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=ENDRIN+IN+FOREST+STREAMS+AFTER+AERIAL+SEEDING+WITH+ENDRIN-COATED+DOUGLAS-FIR+SEED&rft.au=Moore%2C+D+G%3BHall%2C+J+D%3BHug%2C+W+L&rft.aulast=Moore&rft.aufirst=D&rft.date=1974-01-01&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 - Assessing soil-water status via albedo measurements AN - 52303476; 1976-011419 JF - Hydrology and Water Resources in Arizona and the Southwest AU - Idso, S B AU - Reginato, R J Y1 - 1974 PY - 1974 DA - 1974 SP - 41 EP - 54 PB - [publisher unknown] VL - 4 SN - 0272-6106, 0272-6106 KW - United States KW - soils KW - methods KW - albedo KW - moisture KW - measurement KW - Maricopa County Arizona KW - evaporation KW - Arizona KW - water regimes KW - Phoenix Arizona KW - storage KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52303476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrology+and+Water+Resources+in+Arizona+and+the+Southwest&rft.atitle=Assessing+soil-water+status+via+albedo+measurements&rft.au=Idso%2C+S+B%3BReginato%2C+R+J&rft.aulast=Idso&rft.aufirst=S&rft.date=1974-01-01&rft.volume=4&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Hydrology+and+Water+Resources+in+Arizona+and+the+Southwest&rft.issn=02726106&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1976-01-01 N1 - Document feature - illus. incl. tables N1 - Last updated - 2012-06-06 N1 - CODEN - 34ZUAI N1 - SubjectsTermNotLitGenreText - albedo; Arizona; evaporation; Maricopa County Arizona; measurement; methods; moisture; Phoenix Arizona; soils; storage; United States; water regimes ER - TY - JOUR T1 - SHADOW LENGTH TABLES FOR LATITUDE 38 DEGREES NORTH AN - 19185412; 7612247 AB - A SET OF TABLES FOR LATITUDE 38 DEGREES NORTH COVERS 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *DATA COLLECTIONS KW - *LATITUDINAL STUDIES KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMENT(APPLIED) KW - LIGHT KW - INSOLATION KW - REPRODUCTION KW - SOLAR RADIATION KW - *SHADOW LENGTH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19185412?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+38+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - CONTROLLING SOLAR LIGHT AND HEAT IN A FOREST BY MANAGING SHADOW SOURCES AN - 19185357; 7612241 AB - CONTROL OF SOLAR LIGHT AND HEAT TO DEVELOP THE PROPER GROWTH ENVIRONMENT IS A DESIRABLE GOAL IN FOREST MANAGEMENT. THE AMOUNT OF SUNLIGHT AND HEAT REACHING THE SURFACE IS AFFECTED BY SHADOWS CAST BY NEARBY OBJECTS, INCLUDING TREES. IN TIMBERED AREAS, THE TYPE OF FOREST MANAGEMENT PRACTICED CAN HELP DEVELOP DESIRED MICROCLIMATES. THE RESULTS DEPEND ON THE SIZE AND ORIENTATION OF OPENINGS CREATED AND ON THE SHADE CAST BY SURROUNDING VEGETATION. A COMPUTERIZED METHOD TO CALCULATE THE EXTENT OF BOUNDARY SHADING FOR ANY COMBINATION OF DATE, SLOPE, AND ASPECT BETWEEN 23.45 DEGREES N. LATITUDE AND 50 DEGREES N. LATITUDE IS DESCRIBED. SHADOW-LENGTH TABLES PROVIDE COVERAGE FOR THE CONTIGUOUS UNITED STATES IN INCREMENTS OF 2 DEGREES FROM 36 DEGREES N LATITUDE TO 50 DEGREES N LATITUDE. BY EXTRAPOLATION, THE TABLES CAN BE USED FROM THE MEXICAN TO THE CANADIAN BORDER. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH PAPER PSW-102, 1974. 14 P, 5 FIG, 7 REF. AU - Halverson, Howard G AU - Howard, G AU - Smith, James L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *LIGHT INTENSITY KW - *SOLAR RADIATION KW - LIGHT KW - HEAT KW - INSOLATION KW - DATA COLLECTIONS KW - PLANT GROWTH KW - REPRODUCTION KW - SNOW MANAGEMENT KW - PLANNING KW - *SOLAR LIGHT KW - *SOLAR HEAT KW - SHADOWS KW - SUNLIGHT KW - SW 0860:Water and plants KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19185357?accountid=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+ENGINEERING+CRITERIA+FOR+SNOW+FENCE+SYSTEMS&rft.au=Tabler%2C+R+D&rft.aulast=Tabler&rft.aufirst=R&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR LATITUDE 48 DEGREES NORTH AN - 19177375; 7612246 AB - A SET OF TABLES FOR LATITUDE 48 DEGREES NORTH, COVERS 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *DATA COLLECTIONS KW - *LATITUDINAL STUDIES KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMENT(APPLIED) KW - LIGHT KW - REPRODUCTION KW - SOLAR RADIATION KW - INSOLATION KW - *SHADOW LENGTH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19177375?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+48+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR LATITUDE 50 DEGREES NORTH AN - 19177318; 7612243 AB - A SET OF TABLES FOR LATITUDE 50 DEGREES NORTH COVERS, 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *LATITUDINAL STUDIES KW - *DATA COLLECTIONS KW - *FOREST MANAGEMENT KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMENT(APPLIED) KW - LIGHT KW - REPRODUCTION KW - INSOLATION KW - SOLAR RADIATION KW - *SHADOW LENGH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19177318?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+50+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR LATITUDE 46 DEGREES NORTH AN - 19177142; 7612245 AB - A SET OF TABLES FOR LATITUDE 46 DEGREES NORTH COVERS 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *DATA COLLECTIONS KW - *LATITUDINAL STUDIES KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMANT(APPLIED) KW - LIGHT KW - INSOLATION KW - SOLAR RADIATION KW - REPRODUCTION KW - *SHADOW LENGTH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19177142?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+46+DEGREES+NORTH&rft.au=SARTZ%2C+R+S%3BTOLSTED%2C+D+N&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR LATITUDE 44 DEGREES NORTH AN - 19166317; 7612244 AB - A SET OF TABLES FOR LATITUDE 44 NORTH, COVERS 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *DATA COLLECTIONS KW - *LATITUDINAL STUDIES KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMENT(APPLIED) KW - LIGHT KW - INSOLATION KW - REPRODUCTION KW - SOLAR RADIATION KW - *SHADOW LENGTH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19166317?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+44+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR LATITUDE 40 DEGREES NORTH AN - 19161400; 7612248 AB - A SET OF TABLES FOR LATITUDE 40 DEGREES NORTH COVERS 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *DATA COLLECTIONS KW - *FOREST MANAGEMENT KW - *LATITUDINAL STUDIES KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMENT(APPLIED) KW - LIGHT KW - INSOLATION KW - REPRODUCTION KW - SOLAR RADIATION KW - *SHADOW LENGTH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19161400?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+40+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - WATER RIGHTS LAWS IN THE NINETEEN WESTERN STATES, VOL 11 AN - 19149946; 7603916 AB - VOLUME TWO COMPARES AND CONTRASTS THE DEVELOPMENT AND STATUS OF WATER RIGHTS LAW IN THE VARIOUS WESTERN STATES REGARDING: (1) THE RIPARIAN DOCTRINE; (2) THE PUEBLO WATER RIGHT; (3) ANCIENT HAWAIIAN WATER RIGHTS; (4) WATERCOURSES OF VARIOUS TYPES; (5) DIFFUSED SURFACE WATERS; AND (6) GROUNDWATERS SUCH AS ARTESIAN AND PERCOLATING WATERS. WHILE THE WESTERN STATES GENERALLY FOLLOW THE RULE OF PRIOR APPROPRIATION AND REASONABLE BENEFICIAL USE OF WATER, AREAS OF CONFLICT AMONG HOLDERS OF THE DIFFERENT KINDS OF WATER RIGHTS ARE MANY. STATUTES AND JUDICIAL DECISIONS OF THE SEVERAL WESTERN STATES IN THESE AREAS ARE EXAMINED, AS WELL AS THE POWER OF ADMINISTRATIVE AGENCIES TO REGULATE THE ACQUISITION AND EXERCISE OF WATER RIGHTS. DEVELOPMENTS IN CALIFORNIA SUPPLY MUCH OF THE MATERIAL. (SEE ALSO W76-02105) (PARRISH-FLORIDA) JF - FOR SALE BY THE SUPT. OF DOCUMENTS, GPO, WASHINGTON, D.C., 20402, PRICE $10.00. MISCELLANEOUS PUB, NO 1206, 1974. 756 P, COMPLETED BY H. H. ELLIS AND J. P. DEBRAAL. AU - Hutchins, Wa AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C., NATURAL RESOURCES ECONOMIC DIV Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *WATER UTILIZATION KW - *APPROPRIATION KW - *DIVERSION KW - *BENEFICIAL USE KW - PREFERENCES(WATER RIGHTS) KW - PACIFIC COAST REGION KW - LEGAL ASPECTS KW - SURFACE WATERS KW - GROUND WATER KW - IRRIGATION KW - JUDICIAL DECISIONS KW - STATE GOVERNMENTS KW - ADMINISTRATIVE AGENCIES KW - HISTORY KW - CLASSIFICATION KW - RIPARIAN RIGHTS KW - PRIOR APPROPRIATION KW - WATERCOURSES(LEGAL ASPECTS) KW - WATER TYPES KW - ARID LANDS KW - REAL PROPERTY KW - REMEDIES KW - CALIFORNIA KW - *WESTERN U.S. STATES KW - SW 2040:Groundwater management KW - SW 4050:Water law and institutions KW - SW 4040:Water demand KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19149946?accountid=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+RIGHTS+LAWS+IN+THE+NINETEEN+WESTERN+STATES%2C+VOL+11&rft.au=Hutchins%2C+Wa&rft.aulast=Hutchins&rft.aufirst=Wa&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR LATITUDE 36 DEGREES NORTH AN - 19148617; 7612249 AB - A SET OF TABLES FOR LATITUDE 36 DEGREES NORTH COVERS 25 ASPECTS AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *DATA COLLECTIONS KW - *FOREST MANAGEMENT KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMENT(APPLIED) KW - LIGHT. INSOLATION KW - REPRODUCTION KW - SOLAR RADIATION KW - LATITUDINAL STUDIES KW - *SHADOW LENGTH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19148617?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+36+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - THE FOREST ECOSYSTEM OF SOUTHEAST ALASKA 5. SOIL MASS MOVEMENT AN - 19148596; 7605950 AB - RESEARCH IN SOUTHEAST ALASKA HAS IDENTIFIED SOIL MASS MOVEMENT AS THE DOMINANT EROSION PROCESS, WITH DEBRIS AVALANCHES AND DEBRIS FLOWS THE MOST FREQUENT EVENTS ON CHARACTERISTICALLY STEEP, FORESTED SLOPES. PERIODICALLY HIGH SOIL WATER LEVELS AND STEEP SLOPES ARE CONTROLLING FACTORS. BEDROCK STRUCTURE AND THE ROOTING CHARACTERISTICS OF TREES AND OTHER VEGETATION EXERT A STRONG INFLUENCE ON RELATIVE STABILITY OF INDIVIDUAL SITES. TIMBER HARVESTING OPERATIONS HAVE A MAJOR IMPACT ON INITIATION AND ACCELERATION OF THESE MOVEMENTS. THE CUTTING OF TIMBER ITSELF HAS BEEN DIRECTLY LINKED WITH ACCELERATED MASS MOVEMENTS, AND THE ACCUMULATION OF DEBRIS IN GULLIES AND CANYONS HAS BEEN IDENTIFIED AS A MAJOR CONTRIBUTOR TO THE FORMATION OF LARGE-SCALE DEBRIS FLOWS OR DEBRIS TORRENTS. THE LIMITED ROAD CONSTRUCTION ON STEEPER SLOPES THUS FAR HAS HAD A RELATIVELY SMALL IMPACT. EFFECTIVE MANAGEMENT PRACTICES ON SUCH TERRAIN CONSIST OF IDENTIFICATION AND AVOIDANCE OF THE MOST UNSTABLE AREAS AND CAREFUL CONTROL OF FOREST HARVESTING OPERATIONS IN QUESTIONABLE ZONES. (FOREST SERVICE) JF - GENERAL TECHNICAL REPORT PNW-17, 1974. 22 P. 8 FIG, 27 REF. AU - Swanston, D N AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *DEBRIS AVALANCHES KW - *MASS WASTING KW - *ALASKA KW - SLOPE STABILITY KW - EXCESS WATER(SOILS) KW - FOREST MANAGEMENT KW - BEDROCK KW - CONSERVATION KW - LUMBERING KW - TIMBER HARVESTING KW - *SOIL MASS MOVEMENT KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19148596?accountid=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=THE+FOREST+ECOSYSTEM+OF+SOUTHEAST+ALASKA+5.+SOIL+MASS+MOVEMENT&rft.au=Swanston%2C+D+N&rft.aulast=Swanston&rft.aufirst=D&rft.date=1974-01-01&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 - NUTRIENT CYCLING IN 37- AND 450-YEAR-OLD DOUGLAS-FIR ECOSYSTEMS AN - 19147523; 7605619 AB - BIOMASS AND NITROGEN, PHOSPHORUS, POTASSIUM, AND CALCIUM DISTRIBUTION, AND BIOGEOCHEMICAL AND STAND NITROGEN, PHOSPHORUS, POTASSIUM, AND CALCIUM BUDGETS WERE DETERMINED FOR 37- AND 450-YEAR-OLD PSEUDOTSUGA MENZIESII (MIRB.) FRANCO STANDS IN THE U. S. PACIFIC NORTHWEST. BIOMASS OF THE 450-YEAR-OLD STAND IS GREATER, BUT ANNUAL GROWTH IS LESS THAN THAT OF THE 37-YEAR-OLD STAND. ABOUT 50% OF THE ANNUAL GROWTH AND OVER 50% OF THE NUTRIENT UPTAKE AND RETURN IN THE 450-YEAR-OLD STAND OCCURS IN SUBORDINATE VEGETATION COMPARED WITH LESS THAN 15% IN THE 37-YEAR-OLD STAND. CHEMICAL DIFFERENCES IN SOIL PARENT MATERIAL BETWEEN THE TWO STANDS ARE REFLECTED IN BOTH THE BIOGEOCHEMICAL AND STAND NUTRIENT CYCLES. (FOREST SERVICE) JF - IN: INTEGRATED RESEARCH IN THE CONIFEROUS FOREST BIOME, BULL. NO. 5, CONIFEROUS FOREST BIOME, ECOSYSTEM ANALYTICAL STUDIES. US/IBP. P. 21-34. 1974. 5 TAB, 28 REF. WARING, R.H., AND EDMONDS, R.L. (EDS.). AU - Grier, C C AU - Cole, D W AU - Dyrness, C T AU - Fredriksen, R L AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *CYCLING NUTRIENTS KW - *MODEL STUDIES KW - *CONIFEROUS FORESTS KW - *DOUGLAS FIR TREES KW - *BIOMASS KW - *POLLUTANT IDENTIFICATION KW - *PATH OF POLLUTANTS KW - WATER POLLUTION SOURCES KW - FORESTS KW - ECOSYSTEMS KW - PACIFIC NORTHWEST US KW - NITROGEN KW - PHOSPHORUS KW - POTASSIUM KW - CALCIUM KW - GROWTH RATES KW - CONIFEROUS FOREST ECOSYSTEMS KW - SW 3010:Identification of pollutants KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19147523?accountid=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=NUTRIENT+CYCLING+IN+37-+AND+450-YEAR-OLD+DOUGLAS-FIR+ECOSYSTEMS&rft.au=Grier%2C+C+C%3BCole%2C+D+W%3BDyrness%2C+C+T%3BFredriksen%2C+R+L&rft.aulast=Grier&rft.aufirst=C&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR LATITUDE 42 DEGREES NORTH AN - 19145088; 7612242 AB - A SET OF TABLES FOR LATITUDE 42 DEGREES NORTH, COVERS, 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22 TO JUNE 22. (FOREST SERVICE) JF - FOREST SERVICE-PSW-102, 1974. 49 P, 175 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *DATA COLLECTIONS KW - *FOREST MANAGEMENT KW - SNOW MANAGEMENT KW - PLANNING KW - WATER MANAGEMENT(APPLIGHT) KW - LIGHT KW - REPRODUCTION KW - INSOLATION KW - SOLAR RADIATION KW - *SHADOW LENGTH TABLES KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19145088?accountid=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=SHADOW+LENGTH+TABLES+FOR+LATITUDE+42+DEGREES+NORTH&rft.au=Halverson%2C+H+G%3BSmith%2C+J+L&rft.aulast=Halverson&rft.aufirst=H&rft.date=1974-01-01&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 - LAND-CAPABILITY CLASSIFICATION OF THE LAKE TAHOE BASIN, CALIFORNIA-NEVADA, A GUIDE FOR PLANNING AN - 19144053; 7601346 AB - SINCE THE LATE 1950'S THE LAKE TAHOE BASIN, COVERING 500 SQUARE MILES, HAS BEEN SUBJECTED TO RAPID DEVELOPMENT WHICH HAS BEEN RESPONSIBLE FOR MANY IMPROPER LAND DEVELOPMENT PROCEDURES, INCLUDING FAILURE TO RECOGNIZE HYDROLOGIC AND TOPOGRAPHIC LIMITATIONS, UNNECESSARY DESTRUCTION OF VEGETAL COVER, REALIGNMENT AND POLLUTION OF STREAMS, ENCROACHMENT ON FLOOD PLAINS, AND DISRUPTION OF DRAINAGE. THIS STUDY CLASSIFIED THE LAND ACCORDING TO 'LAND TOLERANCE' AS A MEASURE OF CAPABILITY WHICH IS DEFINED AS A LEVEL OF USE AN AREA CAN TOLERATE WITHOUT SUSTAINING PERMANENT DAMAGE THROUGH EROSION AND OTHER CAUSES. THE CAPABILITY CLASSES ARE ESTIMATED BY THE DEGREE TO WHICH POTENTIAL HAZARDS ARISING FROM IMPROPER USE ARE ABSENT. PRINCIPAL FACTORS USED IN DISTINGUISHING THE SEVEN LAND CAPABILITY RANKS SHOWN ON THE FINAL MAP WERE: SOIL TYPE (ALONG WITH EROSION HAZARDS, HYDROLOGIC-SOIL GROUP, SOIL DRAINAGE AND ROCKINESS AND STONINESS); AND GEOMORPHIC SETTING INCLUDING 6 GROUPS: GLACIATED GRANITIC UPLANDS, GLACIATED VOLCANIC FLOWLANDS, STREAMCUT GRANITIC MOUNTAIN SLOPES, STREAMCUT VOLCANIC FLOWLANDS, DEPOSITIONAL LANDS, AND OVERSTEEPED SLOPES. THE 7 CLASSES FALL INTO 3 GENERAL CATEGORIES EACH WITH IMPLICATIONS FOR LAND USE: HIGH HAZARD LANDS, LANDS THAT SHOULD REMAIN IN THEIR NATURAL CONDITION; MODERATE HAZARD LANDS, LANDS THAT ARE PERMISSIVE TO CERTAIN USES BUT NOT OTHERS; AND LOW HAZARD LANDS, LANDS THAT ARE MOST TOLERANT TO URBAN-TYPE USES. IN ADDITION EACH OF THE CLASSES IS GIVEN A SINGLE NUMERICAL INDEX INDICATING THE PERCENTAGE, RANGING FROM 1 TO 30 PERCENT, OF THE LAND WHICH CAN BE USED FOR IMPERVIOUS COVER IF ENVIRONMENTAL BALANCE IS TO BE MAINTAINED. (SMITH-NORTH CAROLINA) JF - PREPARED IN COOPERATION WITH THE TAHOE REGIONAL PLANNING AGENCY, 1974. 33 P, 13 FIG, 1 MAP, 66 REF, APPEND. AU - Bailey, R G AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *LAND CLASSIFICATION KW - *LAND USE KW - *LAND DEVELOPMENT KW - *LAND MANAGEMENT KW - *SOIL TYPES KW - EROSION KW - DRAINAGE KW - HYDROLOGIC PROPERTIES KW - GEOMORPHOLOGY KW - PLANNING KW - *LAKE TAHOE(CALIF) KW - *LAKE TAHOE(NEV) KW - SW 0850:Lakes KW - SW 5080:Evaluation, processing and publication KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19144053?accountid=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=LAND-CAPABILITY+CLASSIFICATION+OF+THE+LAKE+TAHOE+BASIN%2C+CALIFORNIA-NEVADA%2C+A+GUIDE+FOR+PLANNING&rft.au=Bailey%2C+R+G&rft.aulast=Bailey&rft.aufirst=R&rft.date=1974-01-01&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 - INSTALLATION CHECKS ON 4-INCH (102 MM) CORRUGATED POLYETHYLENE DRAIN TUBING AN - 19142261; 7601071 AB - RESULTS OF 54 INSTALLATION CHECKS ON A 4-INCH (102 MM) CORRUGATED POLYETHYLENE DRAIN TUBING IN 4 NORTHEASTERN STATES ARE REPORTED. CHECKS WERE MADE BY SOIL CONSERVATION SERVICE PERSONNEL WITH THE ASSISTANCE OF FARMERS, CONTRACTORS, AND MANUFACTURERS' REPRESENTATIVES. TUBING INSTALLED IN GRAVELSOIL SITES GENERALLY HAD DEFLECTIONS 2 TO 5 PERCENT HIGHER THAN THOSE IN CLAY OR SANDY SOILS. TUBING INSTALLED IN SANDY SOILS HAD THE LEAST DEFLECTION AND COMMONLY RANGED FROM 13 TO 20 PERCENT. TUBING INSTALLED IN TRENCHES 4 TO 5 FEET (1.2 TO 5 M) DEEP IN SANDY SOILS WAS DOING AS WELL OR BETTER THAN TUBING INSTALLED AT LESSER DEPTHS. SUBSURFACE DRAINS IN THE NORTHEAST ARE COMMONLY INSTALLED IN TRENCHES 1-1/2 TO 4 FEET (0.8 TO 1.2 M) DEEP. WITH 14 PERCENT OF THE SITES BEING CLASSIFIED AS UNSATISFACTORY, IT IS OBVIOUS THAT IN MANY AREAS OF THE NORTHEAST THERE IS A NEED FOR A TRAINING AND INSTALLATION PROGRAM ON GOOD INSTALLATION PROCEDURES FOR SCS PERSONNEL, CONTRACTORS, AND FARMERS. (SKOGERBOE-COLORADO STATE) JF - PRESENTED AT 1974 WINTER MEETING OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, DECEMBER 10-13, 1974. CHICAGO, ILLINOIS, PAPER NO 74-2543, AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. ST. JOSEPH, MICHIGAN. 8 TAB, 3 REF. AU - McCandless, De AD - SOIL CONSERVATION SERVICE, UPPER DARBY, PA Y1 - 1974/01// PY - 1974 DA - Jan 1974 KW - Water Resources Abstracts KW - *PLASTIC PIPES KW - PIPELINES KW - CONSTRUCTION KW - DRAINAGE KW - DRAINAGE ENGINEERING KW - DRAINAGE PRACTICES KW - TUBES KW - SANDS KW - CLAYS KW - GRAVELS KW - CORRUGATED TUBING KW - POLYETHYLENE KW - SW 6060:Concrete KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19142261?accountid=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=INSTALLATION+CHECKS+ON+4-INCH+%28102+MM%29+CORRUGATED+POLYETHYLENE+DRAIN+TUBING&rft.au=McCandless%2C+De&rft.aulast=McCandless&rft.aufirst=De&rft.date=1974-01-01&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 - MATCHING RESOURCES AND PEOPLE AN - 19141962; 7610723 AB - THE GREAT INCREASE IN LEISURE TIME IN AMERICA HAS MULTIPLIED THE DEMAND FOR LAND SUITABLE FOR RECREATIONAL PURPOSES. A RELATED DEMAND HAS BEEN THE INCREASE IN LAND PURCHASES IN RURAL AREAS BY THOSE FROM THE CITY DESIRING SECOND HOMES. SERIOUS ENVIRONMENT CONSEQUENCES HAVE RESULTED FROM THESE CHANGES: THE TEARING UP OF LARGE TRACTS OF LAND LEFT EXPOSED TO WIND AND RAINSTORMS FOR LONG PERIODS HAS SPED THE PROCESS OF SOIL EROSION AND GREATLY INCREEASED SEDIMENTATION RATES; THE PAVING OF A LARGE PERCENTAGE OF THE LAND WITHOUT CONSIDERING THE LIKELY CHANGES IN STORMWATER RUNOFF AND GROUNDWATER LEVELS HAS INCREASED FLOOD DAMAGES AND RUINED THOUSANDS OF MILES OF STREAM BANKS. IN THE RURAL DEVELOPMENT ACT OF 1972 THE DEPARTMENT OF AGRICULTURE RECEIVED AUTHORITY TO INTENSIFY ITS FACT GATHERING IN LAND INVENTORYING AND MONITORING. THE SECRETARY OF AGRICULTURE HAS ESTABLISHED A COMMITTEE ON PLANNING AND POLICY FOR LAND USE AND LAND CORRECTION TO STIMULATE INTERAGENCY THINKING ON LAND USE AND TO READY THE DEPARTMENT TO GIVE MORE EFFECTIVE ASSISTANCE TO STATES AND LOCAL GOVERNMENTS IN SETTING LAND-USE POLICIES. SUCH INTEGRATED ACTION IS NECESSARY SINCE THE INDIVIDUAL LANDOWNER IS NOT ALWAYS ABLE TO COPE WITH THE LAND-USE AGENCIES. (GAGLIARDI-FLORIDA) JF - WATER SPECTRUM, VOL. 6, NO. 3, P. 19-25, 1974. 7 P, 11 PHOTO. AU - Berg, Na AD - SOIL CONSERVATION SERVICE, WASHINGTON, D. C Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *LAND DEVELOPMENT KW - *RECREATION FACILITIES KW - *LAND USE KW - LAND KW - ENVIRONMENTAL EFFECTS KW - RECREATION DEMAND KW - RECREATION KW - RURAL AREAS KW - LAND MANAGEMENT KW - LAND RESOURCES KW - WINDS KW - RAIN KW - SOIL EROSION KW - EROSION KW - SEDIMENTATION RATES KW - STORM WATER KW - FLOOD DAMAGE 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/19141962?accountid=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=PLANTING+GRASS+AND+PINE+FOR+EROSION+CONTROL&rft.au=Duffy%2C+P+D&rft.aulast=Duffy&rft.aufirst=P&rft.date=1974-02-01&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 - NEW ENGINEERING CRITERIA FOR SNOW FENCE SYSTEMS AN - 19141747; 7510692 AB - NEW ENGINEERING CRITERIA HAVE BEEN USED TO DESIGN A SNOW CONTROL SYSTEM THAT IS UNUSUALLY EFFECTIVE IN PREVENTING DRIFTS, IMPROVING VISIBILITY, AND REDUCING FORMATION OF ROAD ICE. THIS PAPER DESCRIBES THESE CRITERIA AND THE RESEARCH RESULTS ON WHICH THEY ARE BASED. A METHOD FOR ESTIMATING THE AMOUNT OF BLOWING SNOW IS USED TO DETERMINE THE HEIGHT AND NUMBER OF ROWS OF FENCING REQUIRED AT EACH SITE. DESIGN AND CAPACITY OF THE NEW WYOMING HIGHWAY DEPARTMENT STANDARD-PLAN FENCE IS GIVEN. TALL (3.8M) FENCES HAVE BEEN USED IN PREFERENCE TO SHORTER ONES BECAUSE EXPERIENCE HAS SHOWN TALLER STRUCTURES TO BE MORE EFFICIENT IN TRAPPING SNOW AND TO HAVE A MUCH LOWER CONSTRUCTION COST PER UNIT OF STORAGE. TERRAIN CAN BE USED TO GREATLY INCREASE THE CAPACITY OF SNOW FENCES -- CAPACITY IS INCREASED ABOUT 15-20% FOR EACH 0.017 RAD OF DOWNSLOPE BEHIND A FENCE AND ABOUT 15% FOR EACH 0.017 RAD OF UPSLOPE IN THE APPROACH ZONE. BECAUSE WIND SWEEPING AROUND FENCES ENDS REDUCES STORAGE CAPACITY SIGNIFICANTLY OVER A DISTANCE FROM THE ENDS OF 12 TIMES THE HEIGHT, LENGTH OF FENCES SHOULD BE AT LEAST 30 TIMES THEIR HEIGHT, AND STAGGERED BARRIERS SHOULD BE OVERLAPPED AT LEAST 8 TIMES THEIR HEIGHT. (FOREST SERVICE) JF - TRANSPORTATION RESEARCH RECORD 506, P 65-78 (1974). TRANSPORTATION RESEARCH BOARD/NATIONAL RESEARCH COUNCIL, WASHINGTON, D.C. 13 FIG, 1 TAB, 9 REF. AU - Tabler, R D AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *WINDBREAKS KW - *SNOW MANAGEMENT KW - *BLIZZARDS KW - *DESIGN CRITERIA KW - *WYOMING KW - SNOW REMOVAL KW - ENGINEERING STRUCTURES KW - SHELTERBELTS KW - ROADS KW - WATER YIELD IMPROVEMENT KW - BARRIERS KW - ROADBANKS KW - HIGHWAYS KW - *SNOW FENCES KW - SNOW CONTROL KW - SNOW PROTECTION KW - BLOWING SNOW KW - SW 6030:Hydraulic machinery KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19141747?accountid=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+ENGINEERING+CRITERIA+FOR+SNOW+FENCE+SYSTEMS&rft.au=Tabler%2C+R+D&rft.aulast=Tabler&rft.aufirst=R&rft.date=1974-01-01&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 - SNOW AVALANCHE SITES: THEIR IDENTIFICATION AND EVALUATION AN - 19140530; 7510659 AB - AVALANCHES IN MOUNTAIN AREAS THREATEN LIVES AND DAMAGE PROPERTY. PERSONS WHO PLAN TO BUILD NEW FACILITIES OR EXPAND OR RELOCATE OLD ONES SHOULD KNOW HOW TO RECOGNIZE POTENTIALLY DANGEROUS SITES. THIS BULLETIN DESCRIBES AND ILLUSTRATES AVALANCHE-PRONE AREAS AND RECOMMENDS A CHECKLIST TO HELP EVALUATE FIELD EVIDENCE OF AVALANCHE ACTIVITY. (FOREST SERVICE) JF - AGRICULTURE INFORMATION BULLETIN 360, 1974, 27 P. 28 FIG, 13 REF. AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SAFETY FACTORS KW - *SNOW MANAGEMENT KW - BUILDING KW - CONSTRUCTION KW - SAFETY KW - SITES KW - *AVALANCHE SITES KW - SW 6030:Hydraulic machinery KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19140530?accountid=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=SNOW+AVALANCHE+SITES%3A+THEIR+IDENTIFICATION+AND+EVALUATION&rft.au=Martinelli%2C+M&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1974-01-01&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 - SOIL MICROBES AN - 19140226; 7605935 AB - INTERACTIONS BETWEEN SOIL MICROBES AND FOREST RESIDUES ARE CONTROLLED BY SIX ENVIRONMENTAL FACTORS: WATER, TEMPERATURE, AERATION, PH, FOOD SUPPLY, AND BIOLOGICAL INTERRELATIONSHIPS. A CHANGE IN ONE INDUCES CHANGE IN OTHERS. BURNING DRASTICALLY AFFECTS ALL SIX BUT IS ESPECIALLY UNFAVORABLE IN TERMS OF NITROGEN LOSS AND EFFECTS ON SOIL PHYSICAL PROPERTIES. MICROBIAL DECOMPOSITION OF RESIDUES, IN CONTRAST, RECYCLES THE NITROGEN AND CAN RESULT IN IMPROVED SOIL PHYSICAL PROPERTIES. MICROBIAL ACTIVITY CAN BE ENHANCED BY REDUCING PARTICLE SIZE OF RESIDUES, BY PROVIDING GOOD CONTACT BETWEEN RESIDUE FRAGMENTS AND SOIL, AND BY ADDING NITROGEN BY FERTILIZATION OR ESTABLISHMENT OF PLANTS WITH NITROGEN-FIXING NODULES. PETROLEUM PRODUCTS, BIOCIDES, OR FIRE RETARDANTS APPEAR UNLIKELY TO SIGNIFICANTLY AFFECT SOIL MICROBIAL ACTIVITY OR RESIDUE DECOMPOSITION WHEN USED AT RECOMMENDED RATES. FOREST RESIDUES COMBINED WITH SOIL MICROBES OFFER PROMISE FOR DISPOSAL OFSEWAGE WASTE WATER AND DECOMPOSABLE GARBAGE. (FOREST SERVICE) JF - FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS U. S. GOVERNMENT PRINTING OFFICE, WASHINGTON, D.C. 20402. IN: ENVIRONMENTAL EFFECTS OF FOREST RESIDUES MANAGEMENT IN THE PACIFIC NORTHWEST. STATE OF KNOWLEDGE COMPENDIUM. USDA FOREST SERVICE TECHNICAL REPORT, PNW-24, P. B-1 TO B-41 1974. 11 TAB, 5 FIG, 89 REF. AU - Bollen, W B AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *SOIL MICROORGANISMS KW - *CYCLING NUTRIENTS KW - CHEMICAL REACTIONS KW - TEMPERATURE KW - AERATION KW - HYDROGEN ION CONCENTRATION KW - FOREST SOILS KW - MICROENVIRONMENT KW - MICROBIAL DEGRADATION KW - FOREST MANAGEMENT KW - RESIDUE DECOMPOSITION KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19140226?accountid=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=SOIL+MICROBES&rft.au=Bollen%2C+W+B&rft.aulast=Bollen&rft.aufirst=W&rft.date=1974-01-01&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 - SOIL PROCESSES AND INTRODUCED CHEMICALS AN - 19138478; 7605936 AB - FOREST RESIDUE MANAGEMENT IS NOT LIKELY TO HAVE A SHORT-TERM INFLUENCE ON SOIL FORMATION UNLESS SIGNIFICANT SURFACE EROSION OR SOIL MASS MOVEMENTS OCCUR. LONG-TERM CHANGES IN THE RATE AND DIRECTION OF SOIL FORMATION MAY RESULT FROM INTENSIFIED MANAGEMENT PRACTICES INCLUDING RESIDUE TREATMENT. CLEARCUTTING AND SEVERE BURNING TEMPORARILY INTERRUPT OR REDUCE NUTRIENT CYCLING, BUT NORMAL CYCLING IS RESTORED AS REVEGETATION OCCURS. ALL TYPES OF BURNING RESULT IN LOSS OF SOME NITROGEN. AVAILABILITY OF OTHER NUTRIENTS IS INCREASED TEMPORARILY AFTER BURNING, AND SOME RECOVERY OF NITROGEN MAY OCCUR THROUGH INCREASED NITROGEN FIXATION. MECHANICAL TREATMENT AND SPREADING OF RESIDUES INCREASE THE RATE OF BOTH RESIDUE DECOMPOSITION AND NUTRIENT RELEASE, BUT AVAILABILITY OF NATIVE NITROGEN MAY BECOME LIMITING AND THE ADDITION OF FERTILIZER NITROGEN NECESSARY. FERTILIZER AND FIRE RETARDANT CHEMICALS INCREASE THE NUTRIENT CONTENT OF RESIDUES AND MAY INFLUENCE THE SELECTION OF RESIDUE TREATMENT METHODS. (FOREST SERVICE) JF - FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, U.S. GOVERNMENT PRINTING OFFICE, WASHINGTON, D.C. 20402. IN: ENVIRONMENTAL EFFECTS OF FOREST RESIDUES MANAGEMENT IN THE PACIFIC NORTHWEST. STATE OF KNOWLEDGE COMPENDIUM. USDA FOREST SERVICE TECHNICAL REPORT, PNW-24, P. C-1 TO C-33. 1974. 1 FIG, 5 TAB, 69 REF. AU - Moore, D G AU - Norris, La AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *SOIL CHEMICAL PROPERTIES KW - *SOIL TREATMENT KW - FERTILIZERS KW - PESTICIDES KW - CYCLING NUTRIENTS KW - SOIL FORMATION KW - FOREST MANAGEMENT KW - CLEAR-CUTTING KW - LUMBERING KW - BURNING KW - FIRE RETARDANTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19138478?accountid=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=SOIL+PROCESSES+AND+INTRODUCED+CHEMICALS&rft.au=Moore%2C+D+G%3BNorris%2C+La&rft.aulast=Moore&rft.aufirst=D&rft.date=1974-01-01&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 - SLOPE STABILITY PROBLEMS ASSOCIATED WITH TIMBER HARVESTING IN MOUNTAINOUS REGIONS OF THE WESTERN UNITED STATES AN - 19137162; 7605944 AB - NATURAL SOIL-MASS-MOVEMENTS ON FORESTED SLOPES IN THE WESTERN UNITED STATES CAN BE DIVIDED INTO TWO MAJOR GROUPS OF CLOSELY RELATED LANDSLIDE TYPES. THESE INCLUDE, IN ORDER OF DECREASING IMPORTANCE AND REGIONAL FREQUENCY OF OCCURRENCE (1) DEBRIS SLIDES, DEBRIS AVALANCHES, DEBRIS FLOWS, AND DEBRIS TORRENTS; AND (2) CREEP, SLUMPS, AND EARTH FLOWS. EACH TYPE REQUIRES THE PRESENCE OF STEEP SLOPES, FREQUENTLY IN EXCESS OF THE ANGLE OF SOIL STABILITY. ALL CHARACTERISTICALLY OCCUR UNDER HIGH SOIL MOISTURE CONDITIONS AND USUALLY DEVELOP OR ARE ACCELERATED DURING PERIODS OF ABNORMALLY HIGH RAINFALL. FURTHER, ALL ARE ENCOURAGED OR ACCELERATED BY DESTRUCTION OF THE NATURAL MECHANICAL SUPPORT ON THE SLOPES. (FOREST SERVICE) JF - GENERAL TECHNICAL REPORT PNW-21, 1974. 14 P. 9 FIG, 15 REF. AU - Swanston, D N AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *SOIL STABILITY KW - *SOIL EROSION KW - *LUMBERING KW - DEBRIS AVALANCHES KW - CREEP KW - LANDSLIDES KW - MASS WASTING KW - FOREST MANAGEMENT KW - MOUNTAIN FORESTS KW - WESTERN U.S. KW - SOIL MASS MOVEMENT KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19137162?accountid=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=SLOPE+STABILITY+PROBLEMS+ASSOCIATED+WITH+TIMBER+HARVESTING+IN+MOUNTAINOUS+REGIONS+OF+THE+WESTERN+UNITED+STATES&rft.au=Swanston%2C+D+N&rft.aulast=Swanston&rft.aufirst=D&rft.date=1974-01-01&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 - COMPARATIVE EFFECTIVENESS OF THE STANDARD SURBER SAMPLER AND A HYDRAULIC MODIFICATION FOR ESTIMATING BOTTOM FAUNA POPULATIONS AN - 19136528; 7605613 AB - THE EFFECTIVENESS OF A HYDRAULIC MODIFICATION OF THE SURBER SAMPLER FOR ASSESSING BENTHIC FAUNA WAS EVALUATED BY COMPARING IT WITH THE STANDARD SURBER SAMPLER. SAMPLING WAS DONE IN TWO STREAMS IN SOUTHEAST ALASKA BY TAKING A SAMPLE WITH THE HYDRAULIC UNIT ADJACENT TO ONE TAKEN WITH THE STANDARD SURBER. SEVERAL OF THESE PAIRED SAMPLES WERE TAKEN FROM DIFFERENT STREAM BOTTOM TYPES. ANALYSES FAILED TO SHOW ANY SIGNIFICANT DIFFERENCES BETWEEN THE TWO TECHNIQUES IN NUMBERS, WEIGHT, OR SPECIES COMPOSITION OF THE BOTTOM FAUNA OBTAINED. (FOREST SERVICE). JF - THE PROGRESSIVE FISH-CULTURIST, VOL 36, NO 1, P 17-19, JANUARY, 1974. 1 TAB, 10 REF. AU - Meehan, W R AU - Elliott, St AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974/01// PY - 1974 DA - Jan 1974 KW - Water Resources Abstracts KW - *BENTHIC FAUNA KW - *BOTTOM SAMPLING KW - *ALASKA KW - RELIABILITY KW - VARIABILITY KW - STREAMS KW - SAMPLING KW - ANALYTICAL TECHNIQUES KW - SURBER SAMPLERS KW - SW 5040:Data acquisition KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19136528?accountid=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=COMPARATIVE+EFFECTIVENESS+OF+THE+STANDARD+SURBER+SAMPLER+AND+A+HYDRAULIC+MODIFICATION+FOR+ESTIMATING+BOTTOM+FAUNA+POPULATIONS&rft.au=Meehan%2C+W+R%3BElliott%2C+St&rft.aulast=Meehan&rft.aufirst=W&rft.date=1974-01-01&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 - SHADOW LENGTH TABLES FOR ENVIRONMENTAL PLANNING AN - 19135239; 7612240 AB - PRESENTED ARE THE RATIONALE FOR USING SHADOWS IN ENVIRONMENTAL CONTROL; CALCULATION TECHNIQUES FOR SPECIFIC LATITUDES, DATES, ASPECTS AND SLOPES; INSTRUCTIONS ON USING SHADOW LENGTH IN PLANNING; AND EXAMPLES OF THE APPLICATION OF THE TABLES TO SNOWMELT MANAGEMENT. SEPARATELY, EIGHT SETS OF TABLES ARE AVAILABLE FOR LATITUDES 36 DEGREES NORTH TO 50 DEGREES NORTH IN INCREMENTS OF 2 DEGREES. EACH SET COVERS ONE LATITUDE, 25 ASPECTS, AND SEVEN DATES DURING THE YEAR. ASPECT REFERS TO A DUAL-ANGLE METHOD OF DESCRIPTION THAT INCLUDES BOTH SLOPE AND ASPECT. DATES RANGE FROM DECEMBER 22, THE SHORTEST DAY OF THE YEAR, TO JUNE 22, THE LONGEST. (FOREST SERVICE) JF - REPORT PSW-102, 1974. 6 P, 2 TAB. AU - Halverson, H G AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - SNOW MANAGEMENT KW - PLANNING KW - SOLAR RADIATION KW - WATER MANAGEMENT(APPLIED) KW - HEAT KW - LIGHT KW - INSOLATION KW - REPRODUCTION KW - LIGHT INTENSITY KW - SHADOW LENGTH TABLES KW - SOLAR LIGHT KW - SOLAR HEAT KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19135239?accountid=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=USING+PARAFFIN+AND+POLYTHYLENE+TO+HARVEST+WATER+FOR+GROWING+SHRUBS&rft.au=Aldon%2C+E+F%3BSpringfield%2C+H+W&rft.aulast=Aldon&rft.aufirst=E&rft.date=1974-03-01&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 - ENDRIN IN FOREST STREAMS AFTER AERIAL SEEDING WITH ENDRIN-COATED DOUGLAS-FIR SEED AN - 19125143; 7505602 AB - EXTENT AND DURATION OF ENDRIN CONTAMINATION IN STREAMWATER WERE DETERMINED AFTER AERIAL SEEDING OF TWO WESTERN OREGON WATERSHEDS WITH TREATED DOUGLAS-FIR SEED. DETECTABLE RESIDUES OF ENDRIN WERE FOUND IN A STEEP GRADIENT STREAM FOR A PERIOD OF LESS THAN 5 HOURS AND IN A SLOWER FLOWING STREAM FOR 11 DAYS. ENDRIN WAS AGAIN DETECTED IN THE LOW GRADIENT STREAM DURING THE HIGH FLOW OF A WINTER STORM 23 DAYS AFTER SEEDING. MAXIMUM CONCENTRATIONS MEASURED WERE WELL BELOW REPORTED 96-HOUR MEDIAN TOLERANCE LIMITS FOR IMPORTANT FISH SPECIES. (FOREST SERVICE) JF - RESEARCH NOTE, PNW 219, 1974. 14 P, 1 FIG, 2 TAB, 22 REF. PNW-1602. AU - Moore, D G AU - Hall, J D AU - Hug, W L AD - FOREST SERVICE (USDA). CORVALLIS OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *REPELLENTS KW - *ANIMAL CONTROL KW - *WATER QUALITY KW - *ENDRIN KW - *PLANTING MANAGEMENT KW - *DOUGLAS FIR TREES KW - *PESTICIDE RESIDUES KW - WATER POLLUTION SOURCES KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19125143?accountid=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=ENDRIN+IN+FOREST+STREAMS+AFTER+AERIAL+SEEDING+WITH+ENDRIN-COATED+DOUGLAS-FIR+SEED&rft.au=Moore%2C+D+G%3BHall%2C+J+D%3BHug%2C+W+L&rft.aulast=Moore&rft.aufirst=D&rft.date=1974-01-01&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 - PINE MANAGEMENT INFLUENCES THE SOUTHERN WATER RESOURCE AN - 19121330; 7605616 AB - ACTIVITIES REQUIRED TO MEET THE ANTICIPATED DEMAND FOR SOUTHERN PINE PRODUCTS IN THE NEXT 25 YEARS MAY TEMPORARILY IMPAIR WATER QUALITY AND SIGNIFICANTLY REDUCE STREAMFLOW AND GROUNDWATER RECHARGE. HOWEVER, MANAGEMENT PRACTICES CAN PROBABLY AMELIORATE SUCH CHANGES. THE INFORMATION NEEDED TO ESTABLISH REALISTIC WATER QUALITY STANDARDS FOR SOUTHERN FORESTS IS NOT AVAILABLE. (FOREST SERVICE) JF - IN: PROCEEDINGS, SYMPOSIUM ON MANAGEMENT OF YOUNG PINES, P. 42-48. 1974. 22 REFS. SOUTHEASTERN AREA, STATE AND PRIVATE FORESTRY AND SOUTHERN AND SOUTHEASTERN FOREST EXPERIMENT STATIONS. AU - Ursic, S J AD - FOREST SERVICE (USDA). SOUTHERN FOREST EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *WATER YIELD KW - *STREAMFLOW KW - *WATER QUALITY KW - *SEDIMENT YIELD KW - *COASTAL PLAINS KW - *GULF COASTAL PLAIN KW - WATERSHED MANAGEMENT KW - INTERCEPTION KW - LOBLOLLY PINE TREES KW - WATER RESOURCES KW - GROUNDWATER RECHARGE KW - OVERLAND FLOW KW - FOREST MANAGEMENT KW - PINE TREES KW - WATER QUALITY STANDARDS KW - MISSISSIPPI KW - SITE PREPARATION KW - SEDIMENT PRODUCTION KW - WATER QUALITY LEGISLATION KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19121330?accountid=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=PINE+MANAGEMENT+INFLUENCES+THE+SOUTHERN+WATER+RESOURCE&rft.au=Ursic%2C+S+J&rft.aulast=Ursic&rft.aufirst=S&rft.date=1974-01-01&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 - RIVER FLOW INCREASES IN CENTRAL NEW ENGLAND AFTER THE HURRICANE OF 1938 AN - 19119874; 7505720 AB - THE NEW ENGLAND HURRICANE OF 1938 UPROOTED OR BROKE OFF VAST NUMBERS OF TREES IN WATERSHEDS OF THE CONNECTICUT AND MERRIMACK RIVERS. ANNUAL FLOW IN BOTH RIVERS INCREASED ABOUT 5 INCHES DURING THE FIRST YEAR AFTER THE HURRICANE. ANOTHER 5 INCHES OF INCREASED FLOW RAN OFF AT DIMINISHING RATES DURING THE NEXT TWO OR THREE YEARS. AT LEAST HALF OF THESE FLOW INCREASES OCCURRED IN JULY, AUGUST, AND SEPTEMBER WHEN STREAMS NORMALLY ARE AT THE LOWEST LEVELS OF THE YEAR. THERE WAS NO EVIDENCE OF INCREASED FLOW FIVE YEARS AFTER THE HURRICANE WHEN FOREST REGROWTH WAS WELL UNDERWAY. (FOREST SERVICE) JF - JOURNAL OF FORESTRY, VOL 72, NO 1, P 21-25, JANUARY, 1974. 5 FIG, 2 TAB, 20 REF. AU - Patric, J H AD - FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1974/01// PY - 1974 DA - Jan 1974 KW - Water Resources Abstracts KW - *NEW ENGLAND KW - *RIVER FLOW KW - *CONNECTICUT RIVER KW - *HURRICANES KW - STREAMFLOW INCREASES KW - WATER YIELD KW - DEFORESTATION KW - EVAPOTRANSPIRATION KW - HYDROLOGIC DATA KW - LARGE WATERSHEDS KW - *MERRIMACK RIVER KW - SW 0835:Streamflow and runoff KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19119874?accountid=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=RIVER+FLOW+INCREASES+IN+CENTRAL+NEW+ENGLAND+AFTER+THE+HURRICANE+OF+1938&rft.au=Patric%2C+J+H&rft.aulast=Patric&rft.aufirst=J&rft.date=1974-01-01&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 - WATER QUALITY AFTER CLEARCUTTING A SMALL WATERSHED IN WEST VIRGINIA AN - 19118567; 7500580 AB - FOREST CUTTING INCREASES AND REFORESTATION DECREASES WATER YIELD. CONVENTIONAL CLEARCUTTING IS DEFINED AS THE SILVICULTURAL METHOD IN WHICH ALL TREES ARE HARVESTED IN ONE CUT; SALEABLE LOGS AND PULPWOOD ARE REMOVED; CULLS, SMALL STEMS, AND ALL OTHER UNDESIRABLE TREES REMAINING ARE CUT OR TREATED SO THEY WILL NOT INTERFERE WITH ESTABLISHMENT OF A NEW EVEN-AGED STAND. A 34-HA GAGED WATERSHED AT THE FERNOW EXPERIMENTAL FOREST, WEST VIRGINIA WAS CONVENTIONALLY CLEARCUT IN 1969. STREAMFLOW INCREASED 20 CM THE FIRST YEAR AFTER CUTTING BUT RAPID AND LUXURIANT REVEGETATION REDUCED THE FLOW INCREASE TO ONLY 6.4 CM DURING THE SECOND YEAR. WATER QUALITY REMAINED HIGH. CLEARCUTTING HAD A NEGLIGIBLE EFFECT ON THE STREAM'S TEMPERATURE, PH, NONSTORM TURBIDITY, AND CONCENTRATIONS OF DISSOLVED SOLIDS, CA, MG, NA, K, FE, CU, ZN, MN, AND AMMONIUM NITRATE. STORM-PERIOD TURBIDITY, NITRATE-NITROGEN, AND PHOSPHATE CONCENTRATIONS INCREASED SLIGHTLY WHILE SULFATE CONCENTRATION DECREASED. MAXIMUM NITRATE-NITROGEN CONCENTRATION OF 1.42 PPM WAS RECORDED DURING A 6.4-CM RAINFALL. SUCCESS IN AVOIDING DAMAGE TO WATER QUALITY WAS ATTRIBUTED TO CAREFUL ROAD MANAGEMENT, RETENTION OF FOREST STRIPS ALONG THE STREAM, AND RAPID, LUSH VEGETATIVE REGROWTH AFTER CLEARCUTTING. (JONES-WISCONSIN) JF - JOURNAL OF ENVIRONMENTAL QUALITY, VOL 3, NO 3, P 243-249, 1974. 2 FIG, 3 TAB, 15 REF. AU - Aubertin, G M AU - Patric, J H AD - FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *WATER QUALITY KW - *CLEAR-CUTTING KW - WATERSHEDS(BASINS) KW - WEST VIRGINIA KW - STREAM FLOW KW - WATER TEMPERATURE KW - HYDROGEN ION CONCENTRATION KW - TURBIDITY KW - DISSOLVED SOLIDS KW - AMMONIA KW - NITRATES KW - PHOSPHATES KW - SULFATES KW - LUMBERING KW - WATER CHEMISTRY KW - CONDUCTIVITY KW - NUTRIENTS KW - ROAD DESIGN KW - FERNOW EXPERIMENTAL FOREST(W VA) KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19118567?accountid=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+QUALITY+AFTER+CLEARCUTTING+A+SMALL+WATERSHED+IN+WEST+VIRGINIA&rft.au=Aubertin%2C+G+M%3BPatric%2C+J+H&rft.aulast=Aubertin&rft.aufirst=G&rft.date=1974-01-01&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 - THE HYDROLOGIC CHARACTERISTICS OF UNDRAINED ORGANIC SOILS IN THE LAKE STATES AN - 19117488; 7505924 AB - ALTHOUGH THE CAPACITY OF PEAT MATERIALS TO TAKE UP AND HOLD WATER HAS BEEN RECOGNIZED FOR MANY YEARS, ONLY RECENTLY HAVE STUDIES EVALUATED THE PHYSICAL AND HYDROLOGIC CHARACTERISTICS OF PEAT MATERIALS IN THEIR NATURAL UNDRAINED PROFILE. WATER RETENTION AND HYDRAULIC CONDUCTIVITY WERE FOUND TO VARY GREATLY FOR DIFFERENT PEAT MATERIALS DEPENDING ON THEIR DEGREE OF DECOMPOSITION. ALTHOUGH PEATLANDS HAVE SOMETIMES BEEN CONSIDERED REGULATORS OF STREAMFLOW, THE HIGH WATER RETENTION VALUES AND LOW HYDRAULIC CONDUCTIVITIES OF MODERATELY TO WELL DECOMPOSED PEAT SHOW THAT THEY GIVE UP TOO LITTLE WATER TOO SLOWLY TO MAINTAIN STREAMFLOW. TWO-THIRDS OF THE ANNUAL STREAMFLOW FROM PERCHED LAKE-FILLED BOGS OCCURS PRIOR TO JUNE 1 AND THEY DO NOT MAKE ANY SUBSTANTIAL CONTRIBUTION TO STREAMFLOW DURING DRY PERIODS. THE FLAT TOPOGRAPHY AND HIGH ADSORPTION CAPACITY OF THE PEAT MATERIALS RESULT IN TEMPORARY SHORT-TERM STORAGE WHICH REDUCES STORM FLOW RUNOFF PEAKS, PARTICULARLY AFTER SUMMER DRYING PERIODS WHEN BOG WATER TABLES ARE LOW. (FOREST SERVICE) JF - IN: HISTOSOLS: THEIR CHARACTERISTICS, USE AND CLASSIFICATION, SOIL SCIENCE SOCIETY AMERICA, MADISON, WISCONSIN, SPECIAL PUBL. 6, CHPT. 4, P 33-46, 1974. 8 FIG, 3 TAB, 25 REF. AU - Boelter, D H AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *PEAT KW - *ORGANIC SOILS KW - *STREAMFLOW KW - *SOIL PHYSICAL PROPERTIES KW - HYDROLOGIC PROPERTIES KW - BOGS KW - RUNOFF KW - MINNESOTA KW - SWAMPS KW - GROUNDWATER KW - WATER TABLE KW - FORESTRY KW - SOIL WATER KW - MICHIGAN KW - WISCONSIN KW - FIBER CONTENT KW - HISTOSOLS KW - WETLAND HYDROLOGY KW - DEGREE OF DECOMPOSITION KW - PEATLANDS KW - SW 0845:Water in soils KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19117488?accountid=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=THE+HYDROLOGIC+CHARACTERISTICS+OF+UNDRAINED+ORGANIC+SOILS+IN+THE+LAKE+STATES&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1974-01-01&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 - SOIL STABILITY AND WATER YIELD AND QUALITY AN - 19117128; 7605937 AB - FOREST RESIDUE ACTIVITIES INFLUENCE SOIL AND WATER RESOURCES IN PROPORTION TO THE AMOUNT THEY INCREASE SOIL DISTURBANCE. DRASTIC DISTURBANCE OF LITTER AND SURFACE SOIL CAN LEAD TO SURFACE EROSION AND STREAM SEDIMENTATION. RESIDUES AND RESIDUE TREATMENT WOULD NOT NORMALLY INCREASE MASS SOIL EROSION NOR WOULD WATER YIELDS CHANGE SIGNIFICANTLY. THE QUANTITY OF CHEMICALS IN STREAMS INCREASES WHEN RATE OF DECOMPOSITION OF RESIDUES EXCEEDS UPTAKE BY VEGETATION. BURNING OF FOREST RESIDUES INCREASES THE QUANTITY OF CHEMICALS THAT MAY REACH STREAMS ROUGHLY IN PROPORTION TO THE QUANTITY OF FUEL BURNED. BROADCAST BURNING AFTER LOGGING OF OLD-GROWTH DOUGLAS-FIR INCREASED LOSS OF NUTRIENT CATIONS 1.6 TO 3.0 TIMES THAT FROM AN UNBURNED AREA. (FOREST SERVICE) JF - FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, U.S. GOVERNMENT PRINTING OFFICE, WASHINGTON, D.C. 20402. IN: ENVIRONMENTAL EFFECTS OF FOREST RESIDUES MANAGEMENT IN THE PACIFIC NORTHWEST. STATE OF KNOWLEDGE COMPENDIUM. USDA FOREST SERVICE TECHNICAL REPORT, PNW-24, P D-1 TO D-23. 1974. 1 FIG, 2 TAB, 52 REF. AU - Rothacher, J AU - Lopushinsky, W AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *SOIL MANAGEMENT KW - *SOIL STABILITY KW - *WATER QUALITY KW - *WATER YIELD KW - *BURNING KW - SOIL EROSION KW - SOIL COMPACTION KW - WATERSHED MANAGEMENT KW - FOREST MANAGEMENT KW - SOIL TREATMENT KW - LUMBERING KW - DOUGLAS FIR TREES KW - SW 2060:Effects on water of human nonwater activities KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19117128?accountid=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=SOIL+STABILITY+AND+WATER+YIELD+AND+QUALITY&rft.au=Rothacher%2C+J%3BLopushinsky%2C+W&rft.aulast=Rothacher&rft.aufirst=J&rft.date=1974-01-01&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 - AVOID PROBLEM SPOILS THROUGH OVERBURDEN ANALYSIS AN - 19115626; 7505494 AB - DURING STRIP MINING OF COAL AND SUBSEQUENT GRADING OPERATIONS, INDISCRIMINANT PLACEMENT OF TOXIC OVERBURDEN STRATA AT THE SPOIL SURFACE CREATES RECLAMATION PROBLEMS THAT ARE DIFFICULT AND EXPENSIVE TO CORRECT. EVALUATION OF OVERBURDEN MATERIAL BEFORE MINING IS SUGGESTED AS A RELIABLE MEANS OF PREDICTING SPOIL QUALITY AND DEVISING A RECLAMATION PLAN. THIS CAN BEST BE ACCOMPLISHED BY CORE-DRILLING THE PROPOSED AREA AND SUBMITTING THE RECOVERED CORE SAMPLE TO A LABORATORY FOR ANALYSIS. COLOR, PYRITE CONTENT, AND PH ARE FIELD GUIDES THAT CAN BE USED TO DETERMINE THE POTENTIAL TOXICITY OF EXPOSED OVERBURDEN STRATA. BY PRE-MINING TESTS OF OVERBURDEN IT IS POSSIBLE TO AVOID FORMING TOXIC SPOIL AS A RESULT OF UNKNOWINGLY PLACING MATERIAL FROM PROBLEM STRATA AT THE SURFACE. (FOREST SERVICE) JF - GENERAL TECHNICAL REPORT NE-10, 1974. 4 P, 1 FIG, 5 REF. AU - Despard, T L AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *SOIL CHEMICAL PROPERTIES KW - *CORE DRILLING KW - GRADING KW - CHEMICAL ANALYSIS KW - POLLUTANT IDENTIFICATION KW - SW 0880:Chemical processes KW - SW 0845:Water in soils KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115626?accountid=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=AVOID+PROBLEM+SPOILS+THROUGH+OVERBURDEN+ANALYSIS&rft.au=Despard%2C+T+L&rft.aulast=Despard&rft.aufirst=T&rft.date=1974-01-01&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 - FACTORS AFFECTING THE ESTABLISHMENT OF DIRECT-SEEDED PINE ON SURFACE-MINE SPOILS AN - 19115424; 7505493 AB - IN A GREENHOUSE STUDY THE EMERGENCE, SURVIVAL, AND GROWTH OF SEVEN SPECIES OF PINE WERE RELATED TO CHEMICAL AND TEXTURAL CHARACTERISTICS OF TWELVE KENTUCKY SURFACE-MINE SPOILS. THE RESULTS IDENTIFY THREE FACTORS THAT MAY AFFECT THE ESTABLISHMENT OF DIRECT-SEEDED PINE ON SURFACE-MINE SPOILS. (1) FINE-TEXTURED SPOIL MATERIAL MAY RESTRICT SEEDLING EMERGENCE WHILE COARSE-TEXTURED SANDSTONES AND HARD SHALES MAY PROVIDE A BETTER SEEDBED. (2) SPECIES VARY IN THEIR RESPONSE TO CHEMICAL AND PHYSICAL CHARACTERISTICS OF THE SPOIL MATERIAL. LOBLOLLY AND LONGLEAF PINE WERE ADAPTED TO A WIDE RANGE OF SPOILS. GROWTH OF SHORTLEAF AND WHITE PINE WAS REDUCED ON EXTREMELY ACID SPOILS. (3) GROWTH OF LOBLOLLY PINE WAS DIRECTLY RELATED TO THE AMOUNT OF PHOSPHORUS IN THE WHOLE PLANT. (CURTIS-FOREST SERVICE) JF - RESEARCH PAPER NE-290, 1974. 5 P, 4 FIG, 4 TAB, 6 REF. AU - Plass, W T AD - FOREST SERVICE (USDA), PRINCETON, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *SOIL TEXTURE KW - *SOIL CHEMICAL PROPERTIES KW - PINE TREES KW - GROWTH RATES KW - SW 0845:Water in soils KW - SW 0860:Water and plants KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115424?accountid=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=FACTORS+AFFECTING+THE+ESTABLISHMENT+OF+DIRECT-SEEDED+PINE+ON+SURFACE-MINE+SPOILS&rft.au=Plass%2C+W+T&rft.aulast=Plass&rft.aufirst=W&rft.date=1974-01-01&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 - FIELD AND COMPUTER PROCEDURES FOR GULLY CONTROL BY CHECK DAMS AN - 19114804; 7501863 AB - COMPUTERIZED DESIGN OF GULLY CONTROL BY CHECK DAMS EASES FIELD SURVEY AND DESIGN PROCEDURES. ONLY A MINIMUM OF DATA IS REQUIRED TO GENERATE THE DESIGN OF GULLY TREATMENTS AND TO YIELD ESSENTIAL INFORMATION ON COSTS AND MATERIALS. FLEXIBILITY WITHIN THE PROGRAM IS GIVEN BY PROVIDING SEVERAL DESIGN CHOICES. GRAPHICAL COMPUTER OUTPUT SHOWS THE RELATIONSHIPS BETWEEN THE CHOICES BY EFFECTIVE DAM HEIGHT, TOTAL COST OF TREATMENT, AND BENEFITS FROM EXPECTED SEDIMENT DEPOSITS. SINCE KEY EQUATIONS AND THEIR DERIVATIONS ARE PRESENTED, THE PROGRAM CAN BE ADAPTED TO DAM TYPES THAT DIFFER FROM THOSE USED. THE SIMPLIFICATION OF SURVEY AND DESIGN PROCEDURES MAKES FEASIBLE THE INVENTORYING OF GULLY CONTROL NEEDS FOR LARGER TRACTS OF LANDS. THE PROGRAM IS OPERATIONAL. (FOREST SERVICE) JF - JOURNAL OF ENVIRONMENTAL MANAGEMENT, VOL 2, P 1-49, 1974. 3 REF. AU - Heede, B H AU - MUFICH, J G AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGY LAB Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *GULLY EROSION KW - *EROSION CONTROL KW - *CHECK STRUCTURES KW - *SEDIMENT CONTROL KW - *COMPUTER PROGRAMS KW - *CONSTRUCTION COSTS KW - *UNIT COSTS KW - *BENEFITS KW - ENGINEERS ESTIMATES KW - COST ANALYSIS KW - SURVEYS KW - COLORADO KW - ROCKY MOUNTAIN REGION KW - ARIZONA KW - NEW MEXICO KW - STRUCTURAL GULLY CONTROL KW - FLOW CHARTS KW - LAND INVENTORY KW - SW 5080:Evaluation, processing and publication KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19114804?accountid=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+AND+COMPUTER+PROCEDURES+FOR+GULLY+CONTROL+BY+CHECK+DAMS&rft.au=Heede%2C+B+H%3BMUFICH%2C+J+G&rft.aulast=Heede&rft.aufirst=B&rft.date=1974-01-01&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 - AGE AND GROWTH OF LARGEMOUTH BASS IN CALIFORNIA FARM PONDS AN - 19113173; 7501062 AB - LARGEMOUTH BASS MICROPTERUS SALMOIDES GROWTH RATE WAS STUDIED IN 3 FARM PONDS LOCATED IN THE FOOTHILLS OF THE CENTRAL SIERRA NEVADA. SIZE OF PONDS VARIED FROM 0.8-14.5 HA. STATISTICS ARE GIVEN ON FORK LENGTH AND SCALE RADIUS.--COPYRIGHT 1974, BIOLOGICAL ABSTRACTS, INC. JF - CALIF FISH GAME. VOL 60, NO 2, P 94-96. 1974. AU - Schultze, R F AU - Vanicek, C D AD - SOIL CONSERVATION SERVICE, SACRAMENTO, CALIF Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - AGE KW - *CALIFORNIA KW - FARM PONDS KW - FORK KW - *GROWTH RATES KW - *LARGEMOUTH BASS KW - LENGTH KW - MICROPTERUS-SALMOIDES KW - SCALE KW - FISH HATCHERIES KW - SW 6090:Fisheries engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19113173?accountid=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+ISSUES%2C+EFFECTS%2C+AND+SOLUTIONS&rft.au=Brown%2C+La&rft.aulast=Brown&rft.aufirst=La&rft.date=1974-04-01&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 - GROWTH OF ENGELMANN SPRUCE (PICEA ENGELMANNII) UNAFFECTED BY INCREASED SNOWPACK AN - 19107312; 7503844 AB - ANNUAL RADIAL GROWTH OF SPRUCE IN A FOREST INTERIOR WHERE A NATURAL SNOWPACK IS 1 TO 1.5 M DEEP WAS ONLY A LITTLE GREATER THAN NEAR THE BORDER OF AN OLD BURN WHERE A LARGE SNOWDRIFT RANGES FROM 3 TO 4.5 M DEEP. GROWTH WAS STUDIED IN THE SANGRE DE CRISTO MOUNTAINS, NORTHEAST OF SANTA FE, NEW MEXICO. THE SHALLOW SNOW COVER MELTS DURING MAY AND EARLY JUNE, WHILE THE DEEP SNOWDRIFT PERSISTS UNTIL LATE JULY OR EARLY AUGUST. TREE DIAMETERS AVERAGED 24 TO 30 CM AND BASAL AREAS AVERAGED 49 AND 58 SQ M HA TO THE MINUS ONE FOR DEEP AND SHALLOW SNOW SITES, RESPECTIVELY. THE RESULTS PROVIDE A GOOD BASIS FOR SPECULATING THAT WEATHER MODIFICATION PROGRAMS TO INCREASE SNOWFALL IN THE SOUTHWEST WILL HAVE LITTLE DETRIMENTAL EFFECT ON THE ANNUAL OR LONG-TERM RADIAL GROWTH OF THE EXISTING FOREST STANDS. JF - ARCTIC AND ALPINE RESEARCH, VOL 6, NO 1, P 29-36, 1974. 5 FIG, 2 TAB, 13 REF. AU - Gary, H L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *DENDROCHRONOLOGY KW - *GROWTH RATES KW - *SNOWPACKS KW - *SNOWMELT KW - *MOUNTAIN FORESTS KW - *COLD REGIONS KW - *NEW MEXICO KW - CONIFEROUS FORESTS KW - FORESTRY KW - FOREST SOIL KW - HYDROLOGIC CYCLE KW - RIME ICE KW - SNOWMELT WATER KW - SNOW COVER KW - SOIL WATER KW - SOIL-WATER PLANT RELATIONSHIPS KW - WATER YIELD IMPROVEMENT KW - WEATHER MODIFICATION KW - WINDS KW - RIO GRANDE KW - BLOWING SNOW KW - SNOWDRIFTS KW - TREE BREAKAGE KW - SW 0860:Water and plants KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19107312?accountid=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=GROWTH+OF+ENGELMANN+SPRUCE+%28PICEA+ENGELMANNII%29+UNAFFECTED+BY+INCREASED+SNOWPACK&rft.au=Gary%2C+H+L&rft.aulast=Gary&rft.aufirst=H&rft.date=1974-01-01&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 - LARCH LITTER REMOVAL HAS NO SIGNIFICANT EFFECT ON RUNOFF AN - 19104509; 7411071 AB - RUNOFF WAS MEASURED IN AN 11-YEAR-OLD PLANTATION OF EUROPEAN LARCH (LARIX DECIDUA) ON PAIRED PLOTS FROM WHICH LITTER HAD EITHER BEEN OR NOT BEEN REMOVED. ON FIVE OF THE SIX PAIRS, THE PLOT ON WHICH LITTER HAD BEEN LEFT INTACT YIELDED MORE RUNOFF, BUT THE DIFFERENCES WERE NEITHER STATISTICALLY NOR HYDROLOGICALLY SIGNIFICANT. (BROWN-IPC) JF - USDA FOREST SERVICE/RESEARCH NOTE NC-163, 1974, 2 P, 1 TAB, 3 REF. AU - SARTZ, R S AU - TOLSTED, D N AD - FOREST SERVICE (USDA), LA CROSSE, WIS. WATERSHED LAB Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *RUNOFF KW - *LITTER KW - *OVERLAND FLOW KW - *FOREST WATERSHEDS KW - LEAVES KW - INFILTRATION KW - FOREST SOILS KW - CONIFEROUS FORESTS KW - LARCH TREES KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19104509?accountid=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=LARCH+LITTER+REMOVAL+HAS+NO+SIGNIFICANT+EFFECT+ON+RUNOFF&rft.au=SARTZ%2C+R+S%3BTOLSTED%2C+D+N&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1974-01-01&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 - MORE STREAMFLOW AFTER A BARK BEETLE EPIDEMIC AN - 19092547; 7504342 AB - A BARK BEETLE EPIDEMIC NEAR THE CONTINENTAL DIVIDE IN COLORADO DESTROYED THE TIMBER IN TWO LARGE DRAINAGES BUT BYPASSED A THIRD DRAINAGE. THE BASE PERIOD FOR THIS ANALYSIS WAS FROM 1911 TO 1940, WHEN THE BEETLE POPULATION WAS AT AN EPIDEMIC LEVEL. THE EPIDEMIC STARTED IN 1941 IN THE WHITE RIVER DRAINAGE, GRADUALLY ADVANCED NORTH AND EAST INTO THE YAMPA RIVER WATERSHED, BUT FAILED TO BECOME ESTABLISHED IN THE ELK RIVER WATERSHED WHERE TREE MORTALITY WAS MINOR. THE CONTROL WAS IN THE ELK WATERSHED. ANALYSIS OF DATA REVEALED THAT MAJOR INCREASES IN STREAMFLOW OCCURRED AFTER THE EPIDEMIC. AVERAGE ANNUAL INCREASES IN STREAMFLOW FOR THE WHITE AND YAMPA RIVERS WERE SHOWN FOR THE 24-YEAR PERIOD 1941-1965. THE SMALLEST INCREASES OCCURRED DURING THE FIRST 5-YEAR PERIOD, WHEN THE BEETLE POPULATION WAS MULTIPLYING TO EPIDEMIC PROPORTIONS; THE LARGEST INCREASES OCCURRED 15 YEARS LATER IN THE 1956-1960 PERIOD. (ROBERTS-ISWS) JF - JOURNAL OF HYDROLOGY, VOL 23, NO 3/4, P 185-189, 1974. 1 FIG, 2 TAB, 5 REF. AU - BETHLAHMY, N AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1974 PY - 1974 DA - 1974 KW - Water Resources Abstracts KW - *FOREST WATERSHEDS KW - *STREAMFLOW KW - *WATER LOSS KW - *WATERSHEDS(BASINS) KW - *PLANT DISEASES KW - *COLORADO KW - EPIDEMICS KW - BARK KW - WATER BEETLES KW - WATER YIELD KW - WATER INJURY KW - WATER SHORTAGE KW - *BEETLE-INFESTED WATERSHEDS KW - CONTINENTAL DIVIDE(COLO) KW - WHITE RIVER WATERSHED(COLO) KW - ELK RIVER WATERSHED(COLO) KW - YAMPA RIVER WATERSHED(COLO) KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19092547?accountid=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=MORE+STREAMFLOW+AFTER+A+BARK+BEETLE+EPIDEMIC&rft.au=BETHLAHMY%2C+N&rft.aulast=BETHLAHMY&rft.aufirst=N&rft.date=1974-01-01&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 - CHARACTERIZATION OF WOOD-PRESERVING COAL-TAR CREOSOTE BY GAS-LIQUID CHROMATOGRAPHY AN - 19084036; 7405306 AB - SIX WHOLE COAL-TAR CREOSOTES, TWO OF WHICH REPRESENT CONTEMPORARY COMMERCIAL PRODUCTION, WERE ANALYZED BY GLC ON AN SE-30 PACKING. RETENTION DATA FOR 14 STANDARD COMPOUNDS WERE DETERMINED FOR THE FOUR LIQUID PHASES: SE-30, APL, OV-17, DEGS. THE LINEAR RELATIONSHIP OBSERVED BETWEEN LOG RELATIVE RETENTION IN SE-30 AND ATMOSPHERIC BOILING POINT PERMITTED THE QUANTITATIVE INTERPRETATION OF ISOTHERMAL CHROMATOGRAMS IN TERMS OF A SIMULATED DISTILLATION ANALYSIS. THE LATTER RESULTS AGREED VERY WELL WITH PRECISION FRACTIONAL DISTILLATION DATA, BUT MUCH LESS SO WITH THE AMERICAN WOOD-PRESERVERS' ASSOCIATION STANDARD METHOD. THE BOILING RANGES SELECTED FOR COMPARISON OF THE THREE SETS OF DATA WERE THOSE ESTABLISHED FOR THE AWPA STANDARD METHOD. (HOLOMAN-BATTELLE) JF - ANALYTICAL CHEMISTRY, VOL 46, NO 1, P 46-53, JANUARY 1974. 3 FIG, 6 TAB, 12 REF. AU - NESTLER, FHM AD - FOREST SERVICE (USDA), MADISON, WIS. FOREST PRODUCTS LAB Y1 - 1974/01// PY - 1974 DA - Jan 1974 KW - Water Resources Abstracts KW - *CREOSOTE KW - *WOOD PRESERVATIVES(PESTICIDES) KW - *COAL TAR COATING KW - *CHROMATOGRAPHY KW - PHYSICAL PROPERTIES KW - GAS CHROMATOGRAPHY KW - AROMATIC COMPOUNDS KW - ORGANIC COMPOUNDS KW - METHODOLOGY KW - DISTILLATION KW - CHARACTERIZATION KW - *GAS LIQUID CHROMATOGRAPHY KW - RETENTION TIME KW - AROMATIC HYDROCARBONS KW - PRECISION KW - BOILING POINT KW - NAPHTHALENE KW - 2-METHYLNAPHTHALENE KW - 1-METHYLNAPHTHALENE KW - BIPHENYLS KW - 2 6-DIMETHYLNAPHTHALENE KW - 2 3-DIMETHYLNAPHTHALENE KW - CARBAZOLE KW - ACRIDINE KW - ACENAPHTHENE KW - DIBENZOFURANS KW - FLUORENE KW - PHENANTHRENE KW - ANTHRACENE KW - 2-METHYLANTHRACENE KW - 9-METHYLANTHRACENE KW - 2-PHENYLNAPHTHALENE KW - FLUORANTHENE KW - PYRENE KW - 2 3-BENZOFLUORENE KW - CHRYSENE KW - N-EICOSANE KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084036?accountid=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=CHARACTERIZATION+OF+WOOD-PRESERVING+COAL-TAR+CREOSOTE+BY+GAS-LIQUID+CHROMATOGRAPHY&rft.au=NESTLER%2C+FHM&rft.aulast=NESTLER&rft.aufirst=FHM&rft.date=1974-01-01&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 - What are we doing about aquatic weeds in Colorado. AN - 18198710; 5237714 AB - The primary aquatic weed problems occurring in irrigation canals and drainage ditches result from massive growth of sago (Potamogeton pectinatus), American (P.nodosus) and horned (Zannichellia palustris) pondweed. Elodea sp and filamentous algae are also sometimes a problem. The 3 methods of control of thee weeds-biological, with the slender spikerush (Eleocharis spp) and the White Amur, a herbaceous fish from Asia; mechanical, with chaining or draglines; and, contact herbicides, such as xylene, acrolein and copper sulphate, are briefly discussed. JF - Proc., Ann. Colo. Crop Prot. Inst. AU - Schumacher, R W AD - Dep. Aquatic Weed Contr., USDA, ARS, Denver Fed. Cent.,Denver, CO, USA Y1 - 1974///0, PY - 1974 DA - 0, 1974 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Canals KW - USA, Colorado KW - Plant control KW - Elodea KW - Potamogeton pectinatus KW - Potamogeton nodosus KW - Eleocharis KW - Zannichellia palustris KW - Q1 08221:General KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18198710?accountid=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=Proc.%2C+Ann.+Colo.+Crop+Prot.+Inst.&rft.atitle=What+are+we+doing+about+aquatic+weeds+in+Colorado.&rft.au=Schumacher%2C+R+W&rft.aulast=Schumacher&rft.aufirst=R&rft.date=1974-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proc.%2C+Ann.+Colo.+Crop+Prot.+Inst.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Records keyed from 1975 ASFA printed journals. N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Canals; Plant control; Potamogeton pectinatus; Elodea; Potamogeton nodosus; Eleocharis; Zannichellia palustris; USA, Colorado ER - TY - JOUR T1 - Effect of two impoundments on the salinity and quantity of stored waters. AN - 17805756; 4843439 AB - The effect of hydrological and chemical processes on salinization of stored waters was determined for 2 small floodwater-retarding structures located in western Oklahoma. One structure, already designed to accommodate a large influx of sediment, was further overdesigned hydrologically by upstream diversion of approx l/2 the inflow. Over a 2-year period, the total salinity of stored waters increased approx 22 times and the stored water vol decreased to 1 /33 its initial volume in the overdesigned structure, while both vol and salinity of stored waters remained comparatively stable in the other structure. The lack of sufficient dilution by better quality surface runoff and the increased residence time of water in the impoundment apparently caused most of the salinity increase. The bulk of the salt load entering the over-designed structure, to be concentrated later by evaporation, was associated with base rather than storm inflow. After base inflow ceased, substantial losses of salt load and stored water occurred concurrently. The loss was not adequately explained by chemical precipitation in association with evaporation. Seepage and evaporation-associated variables appeared to account for much of the hydrologically unexplained loss of stored waters. JF - Water Resour. Bull. Am. Water Resour. Assoc. AU - Pionke, H B AU - Workman, O D AD - ARS-USDA POB 400, Chickasha, OK 73018 USA Y1 - 1974///0, PY - 1974 DA - 0, 1974 SP - 66 EP - 80 VL - 10 IS - 1 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Brackish KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17805756?accountid=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+Resour.+Bull.+Am.+Water+Resour.+Assoc.&rft.atitle=Effect+of+two+impoundments+on+the+salinity+and+quantity+of+stored+waters.&rft.au=Pionke%2C+H+B%3BWorkman%2C+O+D&rft.aulast=Pionke&rft.aufirst=H&rft.date=1974-01-01&rft.volume=10&rft.issue=1&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Water+Resour.+Bull.+Am.+Water+Resour.+Assoc.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Brackish ER - TY - JOUR T1 - Occurrence of 2,4,5-T and picloram in surface runoff water in the blacklands of Texas. AN - 17800350; 4839971 AB - This investigation was conducted to determine the concentration of 2,4,5-T [(2,4,5-trichlorophenoxyacetic acid)] and picloram (4-amino-3,5,6-trichloropicolinic acid) in surface runoff water that may move from herbicide sprayed pastures and rangeland to untreated areas as a result of each major rainfall following treatment. A 1:1 mixture of the triethylamine salts of 2,4,5-T+ picloram was sprayed 5 times at 1.12 kg/ha every 6 months on a native-grass pasture watershed. Soil, grasses and runoff water were analyzed periodically following herbicide treatment. Herbicide content in the Houston Black clay from May 1970 to May 1972 remained low (0 to 238 ppb). Herbicide content on grass was high (50 to 70 ppm) immediately after treatment, but degraded rapidly thereafter. Plant 'washoff' was the main source of herbicide detected in runoff water. Conc of herbicide was moderately high (400 to 800 ppb) if heavy rainfall occurred immediately after treatment, but low (less 5 ppb) if major storms occurred 1 month or longer after treatment. No damage occurred to cotton (Gossypium hirsutum L.) or sorghum (Sorghum bicolor (L.) Moench) from either spray drift or subsequent runoff water in fields adjacent and below several herbicide-treated watersheds. JF - J. Environ. Qual. AU - Bovey, R W AU - Burnett, E AU - Richardson, C AU - Merkle, M G AU - Baur, J R AU - Knisel, W G AD - USDA-ARS College Station, TX USA Y1 - 1974///0, PY - 1974 DA - 0, 1974 SP - 61 EP - 64 VL - 3 IS - 1 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Freshwater KW - Q5 08503:Characteristics, behavior and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17800350?accountid=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=&rft.atitle=AN+AUTOMATIC+DATA+ACQUISITION+AND+REDUCTION+SYSTEM&rft.au=Sommerfeld%2C+R+A&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1974-04-01&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 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Freshwater ER - TY - JOUR T1 - Prospects for biological control of Eurasian watermilfoil. AN - 17792389; 4842329 AB - Eurasian watermilfoil (Myriophyllum spicatum) has invaded more than 81,000 hectares in the Chesapeake Bay, 2,023 hectares in TVA reservoirs, and up wards of 32,000 hectares in Currituck Sound, NC. Now it is causing concern in Florida because of its invasion of the Crystal-Homosassa River basin. In Yugoslavia and Pakistan, entomologists working on PL-480 grants found some 25 insect spp feeding on eurasian watermilfoil. These spp are potentially useful for the biological control of the weed in the United States. JF - Weed Sci. AU - Spencer, N R AU - Lekic, M AD - ARS Southern Region, USDA, Biol. Control Lab. Gainesville, FL 32602 USA Y1 - 1974///0, PY - 1974 DA - 0, 1974 SP - 401 EP - 404 VL - 22 IS - 4 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17792389?accountid=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=Weed+Sci.&rft.atitle=Prospects+for+biological+control+of+Eurasian+watermilfoil.&rft.au=Spencer%2C+N+R%3BLekic%2C+M&rft.aulast=Spencer&rft.aufirst=N&rft.date=1974-01-01&rft.volume=22&rft.issue=4&rft.spage=401&rft.isbn=&rft.btitle=&rft.title=Weed+Sci.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations ER - TY - JOUR T1 - ALTERING ALABAMA'S HISTORY AN - 19108270; 7503688 AB - IN ALABAMA, PROJECTS TO HELP REDUCE FLOODING AND CONSERVE RESOURCES ARE HAVING A BENEFICIAL EFFECT ON THE STATE. THE WATERSHED PROTECTION AND FLOOD PREVENTION ACT IS INDUCING PEOPLE TO USE FLOOD-PRONE AREAS NOT ONLY BY PROTECTING THEM FROM FLOODS BUT ALSO BY OFFERING OPPORTUNITIES FOR COMMUNITY GROWTH AND IMPROVEMENT. THE CITY OF HEFLIN IS MOVING TO TAKE FULL ADVANTAGE OF ITS 84-ACRE MULTI-PURPOSE WATERSHED LAKE TO ATTRACT NEW INDUSTRY. IN RANDOLPH COUNTY, HIGH PINE CREEK WAS PREVIOUSLY CLOGGED WITH SILT AND DEBRIS. THE CREEK FLOODED THREE TO FIVE TIMES EVERY YEAR. PEOPLE WERE LEAVING ROANOKE AND THE SURROUNDING AREA IN DROVES. SEDIMENTATION OF ROANOKE'S WATER SUPPLY RESERVOIR HAD REDUCED ITS CAPACITY BY ONE-THIRD IN SEVEN YEARS. WATER RATIONING WAS NORMAL DURING DRY SEASONS. TODAY, 209 SURFACE-ACRES OF WATER ARE STORED IN NINE FLOOD DETENTION RESERVOIRS. THE CHOCCOLOCCO CREEK WATERSHED PROJECT NEAR ANNISTON IS ANOTHER EXAMPLE OF MULTIPLE-USE OF FLOODWATER RETARDING STRUCTURES. MULTIPURPOSE STRUCTURES WILL PROVIDE RECREATION AREAS IN TALLADEGA NATIONAL FOREST AND IN THE CYPRESS CREEK WATERSHED. THESE WATERSHED PROJECTS OFFER MANY WAYS TO IMPROVE BOTH THE ENVIRONMENT AND THE ECONOMY OF ALABAMA. (RITCHIE-FLORIDA) JF - SOIL CONSERVATION, P 4-5, DECEMBER 1973. 2 ILLUS. AU - Lingle, W B AD - SOIL CONSERVATION SERVICE, AUBURN, ALA Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *ALABAMA KW - *LEGISLATION KW - *WATER SUPPLY KW - *WATERSHED MANAGEMENT KW - *RESERVOIRS KW - WATER POLICY KW - SILTATION KW - FLOODS KW - FLOOD PLAINS KW - FLOOD PROTECTION KW - CONSERVATION KW - RECREATION KW - ENVIRONMENT KW - ENVIRONMENTAL EFFECTS KW - IMPOUNDMENTS KW - IMPOUNDED WATERS KW - WATER MANAGEMENT(APPLIED) KW - FLOOD CONTROL KW - SW 4060:Nonstructural alternatives KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19108270?accountid=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=ALTERING+ALABAMA%27S+HISTORY&rft.au=Lingle%2C+W+B&rft.aulast=Lingle&rft.aufirst=W&rft.date=1973-12-01&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 - BIODEGRADATION OF RESIN ACID SODIUM SALTS AN - 19101872; 7407393 AB - THE NA SALTS OF RESIN ACIDS WERE READILY DEGRADED BY MICROFLORA FROM TWO TYPES OF RIVER WATER AND FROM AN ACTIVATED SEWAGE SLUDGE. A LAG PHASE WITH LITTLE OR NO SALT DEGRADATION BUT WITH RAPID BACTERIAL DEVELOPMENT WAS OBSERVED, WHICH WAS GREATLY EXTENDED BY A DECREASE OF INCUBATION TEMPERATURE. AFTER THIS LAG PHASE, THE SALTS WERE RAPIDLY DECOMPOSED WITH EITHER OF THE THREE NATURAL INOCULA. THE NA SALTS OF LEVOPIMARIC, PALUSTRIC, AND DEHYDROABIETIC ACIDS WERE MOST RAPIDLY DEGRADED, FOLLOWED BY ABIETIC AND NEOABIETIC ACID SALTS. PIMARIC AND ISOPIMARIC ACID SALTS WERE THE MOST RESISTANT TO BIODEGRADATION. ADDITION OF 10% OF A NEUTRALIZED SPENT BISULFITE PULPING LIQUOR DID NOT AFFECT CELL GROWTH OR RESIN SALT DEGRADATION, BUT THE ADDITION OF ACIDIC SPENT SULFITE LIQUOR RESTRICTED DEGRADATION BY ACTIVATED SLUDGE UNTIL THE PH HAD RISEN TO 7.3. (BROWN-IPC) JF - TAPPI, VOL 56, NO 12, P 189-192, DEC 1973. 5 FIG, 17 REF. AU - Hemingway, R W AU - Greaves, H AD - FOREST SERVICE (USDA), PINEVILLE, LA. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *WASTE WATER TREATMENT KW - *BIODEGRADATION KW - *RESINS KW - *SALTS KW - *SODIUM COMPOUNDS KW - *PULP WASTES KW - *ACTIVATED SLUDGE KW - *BACTERIA KW - WATER POLLUTION SOURCES KW - SULFITE LIQUORS KW - MICROORGANISMS KW - TEMPERATURE KW - INCUBATION KW - HYDROGEN ION CONCENTRATION KW - SEWAGE KW - SPENT SULFITE LIQUOR KW - RESIN ACIDS KW - RESIN SOAPS KW - PALUSTRIC ACID KW - ABIETIC ACID KW - PIMARIC ACID KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19101872?accountid=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=BIODEGRADATION+OF+RESIN+ACID+SODIUM+SALTS&rft.au=Hemingway%2C+R+W%3BGreaves%2C+H&rft.aulast=Hemingway&rft.aufirst=R&rft.date=1973-12-01&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 - ESTIMATING SOLAR RADIATION ON MOUNTAIN SLOPES AN - 19098457; 7413415 AB - THE AMOUNT OF SOLAR IRRADIATION ON A MOUNTAIN SLOPE IS AN IMPORTANT PARAMETER FOR DESCRIBING THE CLIMATOLOGY OF A SLOPING SITE, BUT MEASUREMENTS OF SUCH RADIATION ARE NOT EASILY OBTAINED. DAILY TOTALS OF SOLAR IRRADIATION CAN BE ESTIMATED BY USING PUBLISHED TABLES OF POTENTIAL SOLAR IRRADIATION IF THE EFFECTS OF ATMOSPHERIC TRANSMISSIVITY AND CLOUD COVER ARE INCLUDED. DAILY TOTALS OF SOLAR IRRADIATION ON THE SLOPE WERE ESTIMATED AS THE PRODUCT OF THE RATIO OF POTENTIAL SOLAR IRRADIATION FOR THE SLOPE TO THE POTENTIAL FOR A HORIZONTAL SURFACE TIMES THE DAILY TOTAL OF GLOBAL SOLAR RADIATION MEASURED ON A HORIZONTAL SURFACE AT A SITE NEAR ENOUGH TO HAVE THE SAME CLOUD COVER AS THE MOUNTAIN SLOPE. A TEST OF THIS METHOD SHOWS THAT VALID ESTIMATES OF SOLAR RADIATION INPUT WERE OBRAINED FOR TWO OPPOSITE-FACING SLOPES. JF - AGRICULTURAL METEOROLOGY, VOL 12, NO 3, P 329-336, DECEMBER 1973. 3 FIG, 1 TAB, 27 REF. AU - Swift, L W AU - Knoerr, K R AD - FOREST SERVICE, (USDA), FRANKLIN, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *SOLAR RADIATION KW - *SLOPES KW - *ESTIMATING EQUATIONS KW - *NORTH CAROLINA KW - MODEL STUDIES KW - MOUNTAINS KW - CLOUDS KW - CLIMATIC DATA KW - ATMOSPHERIC TRANSMISSION KW - SW 5080:Evaluation, processing and publication KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19098457?accountid=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=ESTIMATING+SOLAR+RADIATION+ON+MOUNTAIN+SLOPES&rft.au=Swift%2C+L+W%3BKnoerr%2C+K+R&rft.aulast=Swift&rft.aufirst=L&rft.date=1973-12-01&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 - LAKE FORMATION, SEDIMENTATION, CONTROL OF ALGAE, QUESTIONS AN - 19094858; 7505039 AB - THIS PRESENTATION WAS DIRECTED TO A GROUP OF CITIZENS CONCERNED ABOUT LAKE QUALITY. CAUSES OF EUTROPHICATION ARE EROSION OR MOVEMENT OF SOIL INTO LAKES AND AQUATIC GROWTH SPURRED BY NUTRIENT IMPORT. THE DEEPER A LAKE IS, THE EASIER IT IS TO MANAGE. IN DESIGNING A POND A STEEP SHORELINE AND MAXIMUM DEPTH ARE RECOMMENDED. RECOMMENDATIONS FOR MANAGEMENT OF SUBMERGED PLANTS IN A NEWLY-CREATED LAKE ARE LIGHT LIMITATION BY VARIOUS METHODS. THE BEST SEALANT FOR A LEAKY POND IS DUCK EFFLUENT. NINETY-FIVE PERCENT OF SEDIMENT IMPORT FROM DISTURBED SOIL CAN BE CONTROLLED BY RIGID CONTROL OF CONSTRUCTION METHODS, AND BY REVEGETATION OF ALL DISTURBED AREAS AS SOON AS POSSIBLE WITH AT LEAST TEMPORARY COVER; ANOTHER GOOD METHOD IS CONSTRUCTION OF SEDIMENT RETENTION BASINS. AQUATIC GROWTH IS AFFECTED BY THREE MAJOR FACTORS: TEMPERATURE, NUTRIENTS, AND SUNLIGHT. A METHOD OF AQUATIC PLANT CONTROL IS WATER LEVEL FLUCTUATION; ANOTHER SUGGESTION IS TO COVER A SMALL AREA WITH PLASTIC, MOVING IT EVERY THREE WEEKS, IN WHICH TIME THE WEEDS WILL BE KILLED. LAKE RECLAMATION MAY BE EFFECTED BY MECHANICAL METHODS BY REMOVING THE BOTTOM MATERIAL, BOTH VEGETATIVE AND SEDIMENTARY. (SEE ALSO W75-05037) (AUEN-WISCONSIN) JF - IN: 'HUMAN-ACCELERATED EUTROPHICATION OF FRESH-WATER LAKES,'PROCEEDINGS OF A CONFERENCE, DECEMBER 1973, TEATOWN LAKE RESERVATION, BROOKLYN BOTANIC GARDEN, OSSINING, NEW YORK, P 8-12. AU - Jonas, R S AD - SOIL CONSERVATION SERVICE, NEW CITY, N.Y Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *LAKES KW - *MANAGEMENT KW - *SEDIMENTATION KW - *AQUATIC WEED CONTROL KW - *NEW YORK KW - EROSION KW - DEPTH KW - SHORES KW - DUCKS(DOMESTIC) KW - RUNOFF KW - NUTRIENTS KW - LIGHT PENETRATION KW - ORGANIC WASTES KW - ALGAL TOXINS KW - SURFACE SEALING KW - SEPTIC TANKS KW - SEDIMENT CONTROL KW - LIGHT LIMITATION KW - WESTCHESTER COUNTY(N.Y.) 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/19094858?accountid=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=A+GROUNDWATER+PROFILE+SAMPLER&rft.au=Hansen%2C+E+A%3BHarris%2C+A+R&rft.aulast=Hansen&rft.aufirst=E&rft.date=1974-04-01&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 - FOREST TRANSPIRATION GREATLY SPEEDS STREAMFLOW RECESSION AN - 19094827; 7402766 AB - STREAMFLOW RECESSIONS FROM A 42-HA FORESTED WATERSHED IN NEW HAMPSHIRE ARE GREATLY AFFECTED BY TRANSPIRATION. IN THE DORMANT SEASON, RECESSION FLOW CONTINUES FOR MANY DAYS AT RATES AROUND 1 MM/DAY, WHEREAS, IN THE GROWING SEASON, STREAMFLOW RATE DECLINES IN SEVERAL DAYS TO LESS THAN 0.05 MM/DAY. TRANSITIONS BETWEEN THE TWO REGIMES OCCUR IN JUNE AND LATE SEPTEMBER OR EARLY OCTOBER, CORRESPONDING TO THE LEAF OUT AND COLOR CHANGE PHENOLOGY OF THE AREA. ELIMINATION OF TRANSPIRATION BY CUTTING AND HERBICIDING A 16-HA WATERSHED CHANGED THE RATE OF ITS SUMMER RECESSION FROM THE RAPID DECLINE ASSOCIATED WITH TRANSPIRATION TO THE SLOW RECESSION CHARACTERISTIC OF NO TRANSPIRATION. THE RECESSION WITHOUT TRANSPIRATION IS PROBABLY MAINTAINED BY SLOW DRAINAGE OF UNSATURATED SOIL, SINCE GROUNDWATER EXISTS ONLY DURING SNOWMELT ON THESE STEEP WATERSHEDS. RAPID RECESSION OCCURS WHEN TRANSPIRATION OVER THE WHOLE WATERSHED REMOVES SOIL WATER THAT WOULD OTHERWISE DRAIN AND BECOME STREAMFLOW. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 9, NO 6, P 1599-1604, DECEMBER 1973. 3 FIG, 2 TAB, 12 REF. AU - Federer, CA AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *TRANSPIRATION KW - *RECESSION CURVES KW - *BASE FLOW KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - EVAPOTRANSPIRATION KW - WATER BALANCE KW - HYDROLOGIC BUDGET KW - FORESTS KW - TEMPERATURE KW - HYDROGRAPH ANALYSIS KW - HUBBARD BROOK EXPERIMENTAL WATERSHED KW - SW 0860:Water and plants KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094827?accountid=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=FOREST+TRANSPIRATION+GREATLY+SPEEDS+STREAMFLOW+RECESSION&rft.au=Federer%2C+CA&rft.aulast=Federer&rft.aufirst=CA&rft.date=1973-12-01&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 - UNSATURATED FLOW PROPERTIES USED TO PREDICT OUTFLOW AND EVAPOTRANSPIRATION FROM A SLOPING LYSIMETER AN - 19094743; 7402771 AB - FIELD MEASUREMENTS OF SOIL MOISTURE CONTENT AND PRESSURE POTENTIAL WERE USED TO DETERMINE THE MOISTURE FLUX, HYDRAULIC GRADIENTS, AND DYNAMIC CONDUCTIVITY OF A 200-FOOT SLOPING SOIL LYSIMETER. THESE MEASUREMENTS WERE THEN USED TO PREDICT OUTFLOW AND EVAPOTRANSPIRATION. A VERTICAL UNSATURATED DARCIAN ANALYSIS WAS USED TO EVALUATE CONDUCTIVITY DURING THE FIRST STUDY PHASE, IN WHICH EVAPOTRANSPIRATION WAS ELIMINATED BY SEALING THE MODEL SURFACE WITH A PLASTIC SHEET. THE MOISTURE FLUX TERM IN THE DARCY EQUATION WAS DETERMINED BY EVALUATING MOISTURE CONTENT CHANGE IN DEPTH AND TIME. MOISTURE FLUX DETERMINED IN THIS WAY AGREED WITH MEASUREMENTS OF ACTUAL OUTFLOW. CONDUCTIVITIES WERE SOLVED FROM FLUX AND HYDRAULIC GRADIENTS AND CORRESPONDING WATER CONTENTS WERE ASSIGNED. CONDUCTIVITY CURVES WERE HIGHLY SIGNIFICANT AND AGREED WITH THOSE OBTAINED WHEN THE MODEL WAS UNCOVERED. EVAPOTRANSPIRATION WAS SOLVED DURING THE SECOND STUDY PHASE (COVER REMOVED AND GRASS ESTABLISHED) BY USING A WATER BALANCE BASED ON MOISTURE CONTENT AND POTENTIAL, RAINFALL, AND CONDUCTIVITY (FROM THE FIRST STUDY PHASE). RESULTS AT THE DEEPEST LEVEL IN THE PROFILE AGREED WELL WITH THOSE BASED ON ACTUAL OUTFLOW. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 9, NO 6, P 1645-1655, DECEMBER 1973. 12 FIG, 6 REF. AU - Scholl, D G AU - Hibbert, A R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGY LAB Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *UNSATURATED FLOW KW - *EVAPOTRANSPIRATION KW - *LYSIMETERS KW - HYDRAULIC CONDUCTIVITY KW - WATER BALANCE KW - SOIL WATER MOVEMENT KW - SOIL MOISTURE KW - RAINFALL-RUNOFF RELATIONSHIPS KW - HYDRAULIC MODELS KW - MODEL STUDIES KW - SW 0845:Water in soils KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094743?accountid=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=UNSATURATED+FLOW+PROPERTIES+USED+TO+PREDICT+OUTFLOW+AND+EVAPOTRANSPIRATION+FROM+A+SLOPING+LYSIMETER&rft.au=Scholl%2C+D+G%3BHibbert%2C+A+R&rft.aulast=Scholl&rft.aufirst=D&rft.date=1973-12-01&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 - FOG DRIP FROM ARTIFICIAL LEAVES IN A FOG WIND TUNNEL AN - 19087728; 7402765 AB - THE EFFECT OF FOG INTENSITY AND LEAF SHAPE ON WATER STORAGE ON LEAVES WAS STUDIED BY USING A SIMPLE FOG WIND TUNNEL AND LEAVES OF ALUMINUM AND PLASTIC. TEST EQUIPMENT WAS DESIGNED TO ALLOW QUANTIFICATION OF THE CHOSEN VARIABLES RATHER THAN TO DUPLICATE NATURAL CONDITIONS. TWO INTENSITIES OF FOG WERE PRODUCED, AND DRIP WAS MEASURED FROM LEAVES OF FIVE DIFFERENT SHAPES. FOG INTENSITY EFFECTS TENDED TO OBSCURE WEAKER LEAF SHAPE EFFECTS IN THE TESTS. DRIP MEASUREMENTS WERE REASONABLY CLOSE TO VALUES PREDICTED BY CALCULATION USING AN EXPONENTIAL EQUATION BASED ON FOG FLOW AND LEAF STORAGE CAPACITY. THIS METHOD OF ESTIMATING FOG DRIP COULD BE USEFUL WHEN APPROPRIATE CLIMATIC AND VEGETATIVE CHARACTERISTICS ARE KNOWN. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 9, NO 6, P 1591-1598, DECEMBER 1973. 7 FIG, 3 TAB, 15 REF. AU - Merriam, R A AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *INTERCEPTION KW - *WATER STORAGE KW - *FOG KW - *FORESTS KW - *LEAVES KW - WATER BALANCE KW - PRECIPITATION(ATMOSPHERIC) KW - WIND TUNNELS KW - FOG DRIP KW - SW 0860:Water and plants KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087728?accountid=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=FOG+DRIP+FROM+ARTIFICIAL+LEAVES+IN+A+FOG+WIND+TUNNEL&rft.au=Merriam%2C+R+A&rft.aulast=Merriam&rft.aufirst=R&rft.date=1973-12-01&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 - WATER RETENTION OF GRANITIC SOILS IN THE IDAHO BATHOLITH AN - 19087274; 7407170 AB - VOLUMETRIC SOIL-WATER RETENTION WAS EVALUATED AT 1/3 AND 15 BARS FOR ITS RELATION TO THE EFFECTS OF ORGANIC MATTER, FINES ( 50 MICROMETER DIAMETER) AND SOIL BULK DENSITY. SAMPLES WERE FROM SOILS FORMED FROM GRANITIC PARENT MATERIALS OF THE IDAHO BATHOLITH. THESE SOILS ARE COARSE-TEXTURED AND HAVE A BROAD RANGE OF ORGANIC MATTER CONTENT. TEXTURE HAS ONLY A SECONDARY EFFECT IN THE BATHOLITH SOILS. IN CONTRAST, RETENTION IS STRONGLY AFFECTED BY ORGANIC MATTER, BECAUSE OF THE BROAD ORGANIC MATTER RANGE AND THE ENHANCED POTENTIAL FOR ORGANIC MATTER TO EXERT ITS RETENTION EFFECTS. ORGANIC MATTER ALONE EXPLAINS 57% OF THE VARIANCE IN WATER RETENTION AT 1/3 BAR, AND 62% AT 15 BARS TENSION. INCORPORATING THE INTERACTING EFFECTS OF THE REMAINING TWO VARIABLES EXPLAINS AN ADDITIONAL 17% OF THE VARIANCE IN WATER RETENTION AT 1/3 BAR, AND AN ADDITIONAL 11% AT 15 BARS. TABLES AND EQUATIONS FOR THE TWO RETENTION MODELS ARE PRESENTED. THE FINAL MODELS WERE SUBSEQUENTLY ADJUSTED BY LEAST SQUARES TO TWO DATA SETS OF GEOGRAPHICALLY DIVERSE SOILS FROM THE IDAHO BATHOLITH. THE ADJUSTED RETENTION MODELS OPERATE WELL FOR PREDICTING WATER RETENTION AT BOTH ENERGY LEVELS. (KNAPP-USGS) JF - USDA FOREST SERVICE RESEARCH PAPER INT-143, DECEMBER 1973. 20 P, 8 FIG, 6 TAB, 17 REF, APPEND. AU - Clayton, J L AU - Jensen, Ce AD - FOREST SERVICE, (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/12// PY - 1973 DA - Dec 1973 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *MOISTURE TENSION KW - *ORGANIC MATTER KW - MOISTURE CONTENT KW - SOIL TEXTURE KW - FOREST SOILS KW - SOIL-WATER-PLANT RELATIONSHIPS KW - CLAYS KW - PARTICLE SIZE KW - MATHEMATICAL MODELS KW - FORESTRY KW - GRANITES KW - IDAHO KW - *MOISTURE RETENTION KW - *IDAHO BATHOLITH KW - SW 0845:Water in soils 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/19087274?accountid=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+RETENTION+OF+GRANITIC+SOILS+IN+THE+IDAHO+BATHOLITH&rft.au=Clayton%2C+J+L%3BJensen%2C+Ce&rft.aulast=Clayton&rft.aufirst=J&rft.date=1973-12-01&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 - AREAL SNOW COVER OBSERVATIONS IN THE CENTRAL ROCKIES, COLORADO AN - 19091744; 7406391 AB - PHOTOGRAPHIC RECORDS OF AREAL SNOW COVER DEPLETION DURING THE 1964-71 SNOWMELT SEASONS IN THE FRASER EXPERIMENTAL FOREST, AND IN THE PARK RANGE FROM 1966-71, ARE SUMMARIZED. INCLUDED ARE DETAILED ESTIMATES OF SNOW COVER EXTENT ON MORE THAN 90 HYDROLOGIC SUBUNITS WHICH COMPRISE THE SIX WATERSHEDS PHOTOGRAPHED. APPLICATIONS OF THESE DATA IN STREAMFLOW FORECASTING, WATER BALANCE ANALYSES, AND SNOW COVER DURATION ARE SUGGESTED. (BROWN-IPC) JF - USDA FOREST SERVICE GENERAL TECHNICAL REPORT RM-5, NOV. 1973. 15 P, 8 FIG, 4 TAB, 16 REF. AU - Haeffner, Ad AU - Leaf, C F AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/11// PY - 1973 DA - Nov 1973 KW - Water Resources Abstracts KW - *SNOWMELT KW - *SNOW SURVEYS KW - *ROCKY MOUNTAIN REGION KW - *COLORADO KW - *FORECASTING KW - SNOW KW - WATERSHEDS(BASINS) KW - HYDROLOGY KW - AREAL KW - MAPPING KW - AERIAL PHOTOGRAPHY KW - STREAMFLOW KW - WATER BALANCE KW - DATA COLLECTIONS KW - PROJECTIONS KW - FRASER EXPERIMENTAL FOREST(COLO) KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19091744?accountid=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=AREAL+SNOW+COVER+OBSERVATIONS+IN+THE+CENTRAL+ROCKIES%2C+COLORADO&rft.au=Haeffner%2C+Ad%3BLeaf%2C+C+F&rft.aulast=Haeffner&rft.aufirst=Ad&rft.date=1973-11-01&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 - SOIL MOISTURE RESPONSE TO SPRAYING BIG SAGEBRUSH THE YEAR OF TREATMENT AN - 19089252; 7406462 AB - CHEMICAL CONTROL OF SAGEBRUSH IS BECOMING A CHIEF MANAGEMENT PRACTICE FOR IMPROVING RANGELAND PRODUCTION. SOIL MOISTURE LOSS WAS REDUCED 24% AFTER SPRAYING BIG SAGEBRUSH WITH 2,4-D IN WYOMING BETWEEN JUNE 24 AND SEPTEMBER 30. EIGHTY-THREE PERCENT OF THE REDUCTION WAS LOCATED IN SOIL 2 TO 6 FEET DEEP, DUE TO THE DEEP ROOTING CHARACTERISTICS OF SAGEBRUSH. RESULTS INDICATED THAT SPRAYING CAN HAVE A PRONOUNCED EFFECT ON THE SOIL MOISTURE REGIME UNDER SIMILAR CONDITIONS, AND THAT THE REDUCTION IN MOISTURE DEPLETION WAS CONCENTRATED INTO A SHORT TIME INTERVAL WHILE THE VEGETATION WAS ACTIVELY EXTRACTING WATER. (MASTIC-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 26, NO 6, P 444-447, NOVEMBER 1973. 3 FIG, 1 TAB, 6 REF. AU - Sturges, D L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/11// PY - 1973 DA - Nov 1973 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *SAGEBRUSH KW - *SPRAYING KW - *2 KW - 4-D KW - *HERBICIDES KW - *WYOMING KW - *CHEMCONTROL KW - WATER YIELD KW - RANGE MANAGEMENT KW - ROOT ZONE KW - MOISTURE METERS KW - PLANT GROWTH KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19089252?accountid=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=SOIL+MOISTURE+RESPONSE+TO+SPRAYING+BIG+SAGEBRUSH+THE+YEAR+OF+TREATMENT&rft.au=Sturges%2C+D+L&rft.aulast=Sturges&rft.aufirst=D&rft.date=1973-11-01&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 - STATISTICAL PROBLEMS IN SNOW MECHANICS AN - 19089199; 7402745 AB - DIFFERENT TYPES OF STATISTICAL TREATMENTS ARE APPROPRIATE FOR EVALUATING MEASUREMENTS OF DIFFERENT PHYSICAL PROPERTIES OF SNOW. FOR DENSITY MEASUREMENTS, THE MEAN AND STANDARD DEVIATION OF THE MEASUREMENTS ARE MEANINGFUL PARAMETERS. IN THE CASE OF STRENGTH MEASUREMENTS, THE MEAN IS NOT A VERY USEFUL PARAMETER, AND SOME TYPE OF EXTREME-VALUE STATISTICS SHOULD BE USED. WEIBULL STATISTICS APPEAR TO BE APPROPRIATE FOR TENSILE STRENGTH DATA, WHILE THE THREAD BUNDLE STATISTICS OF DANIELS APPEAR APPROPRIATE FOR THE EVALUATION OF SHEAR STRENGTH DATA. (SEE ALSO W74-02740) (KNAPP-USGS) JF - IN: PROCEEDINGS OF USDA FOREST SERVICE NATIONAL AVALANCHE TRAINING PROGRAM, RENO, NEV, NOVEMBER 16-17, 1972: FOREST SERVICE GENERAL TECHNICAL REPORT RM-3, P 29-36, SEPTEMBER 1973. 4 FIG, 1 TAB, 14 REF. AU - Sommerfeld, R A AD - FOREST SERVICE USDA, FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/11// PY - 1973 DA - Nov 1973 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOWPACKS KW - *STATISTICS KW - *STATISTICAL METHODS KW - DENSITY KW - WATER EQUIVALENT KW - STRENGTH KW - TENSILE STRENGTH KW - SHEAR STRENGTH KW - FAILURE(MECHANICS) KW - DEFORMATION KW - *SNOW MECHANICS KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19089199?accountid=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=POLLUTION+ABATEMENT+ON+FARMSTEADS&rft.au=Locher%2C+R&rft.aulast=Locher&rft.aufirst=R&rft.date=1974-05-01&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 - A LITERATURE REVIEW OF TIMBER-HARVESTING EFFECTS ON STREAM TEMPERATURES: RESEARCH NEEDS FOR THE SOUTHWEST AN - 19088660; 7406437 AB - LITERATURE ON THE EFFECTS OF TIMBER HARVEST ON WATER TEMPERATURE IS REVIEWED. WATER TEMPERATURE AFFECTS FISH BY CHANGING THEIR METABOLIC RATE, CHANGING OXYGEN CONTENT OF WATER, INFLUENCING HATCHING AND DEVELOPMENT TIME, AND INFLUENCING MIGRATION. CREATING A MORE OPEN FOREST IN THE WATER-PRODUCING ZONE CAN CHANGE WATER TEMPERATURE IN SHALLOW, LOW-VOLUME STREAMS. RESEARCH IS NEEDED ON HOW TIMBER HARVESTING AFFECTS WATER TEMPERATURE TO PRODUCE GUIDELINES TO MEET FEDERAL WATER POLLUTION CONTROL STANDARDS FOR COLD-WATER FISH. (KNAPP-USGS) JF - USDA FOREST SERVICE RESEARCH NOTE RM-249, NOVEMBER 1973. 4 P, 26 REF. AU - Patton AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGY LAB Y1 - 1973/11// PY - 1973 DA - Nov 1973 KW - Water Resources Abstracts KW - *WATER TEMPERATURE KW - *SOUTHWEST U.S. KW - *CLEAR-CUTTING KW - *CUTTING MANAGEMENT KW - *FOREST MANAGEMENT KW - *LUMBERING KW - REVIEWS KW - RUNOFF KW - WATERSHED MANAGEMENT KW - ENVIRONMENTAL EFFECTS KW - AQUATIC HABITATS KW - WATER QUALITY STANDARDS KW - RESEARCH PRIORITIES KW - FISH HABITATS KW - SW 2060:Effects on water of human nonwater activities KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088660?accountid=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=A+LITERATURE+REVIEW+OF+TIMBER-HARVESTING+EFFECTS+ON+STREAM+TEMPERATURES%3A+RESEARCH+NEEDS+FOR+THE+SOUTHWEST&rft.au=Patton&rft.aulast=Patton&rft.aufirst=&rft.date=1973-11-01&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 - PHYSICAL EFFECTS OF MAINTAINING DRAINAGE CHANNELS IN NORTH CAROLINA'S COASTAL AREA AN - 19073651; 7404075 AB - TYPICAL EASTERN NORTH CAROLINA CHANNELS SHOW A GENERAL TREND TOWARD CAPACITY LOSS AT A RATE THAT WOULD REQUIRE COMPLETE CHANNEL MODIFICATION EVERY 10 TO 15 YEARS. THE LOSS APPEARS TO BE CAUSED PRINCIPALLY BY UNCONTROLLED VEGETATION, WHICH EMPHASIZES THE IMPORTANCE OF MOWING THE BOTTOM AND LOWER SECTIONS OF CHANNELS. (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 28, NO 6, P 266-269, NOVEMBER-DECEMBER 1973. 5 FIG, 1 TAB. AU - Swicegood, W R AU - Kriz, G J AD - SOIL CONSERVATION SERVICE, RALEIGH, N.C Y1 - 1973/11// PY - 1973 DA - Nov 1973 KW - Water Resources Abstracts KW - *OPEN CHANNEL FLOW KW - *VEGETATION EFFECTS KW - *NORTH CAROLINA KW - *CHANNEL IMPROVEMENT KW - DRAINAGE SYSTEMS KW - OPEN CHANNELS KW - SILTING KW - DREDGING KW - *DRAINAGE CHANNELS KW - SW 6020:Hydraulics KW - SW 0835:Streamflow and runoff KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19073651?accountid=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+EFFECTS+OF+MAINTAINING+DRAINAGE+CHANNELS+IN+NORTH+CAROLINA%27S+COASTAL+AREA&rft.au=Swicegood%2C+W+R%3BKriz%2C+G+J&rft.aulast=Swicegood&rft.aufirst=W&rft.date=1973-11-01&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 - AN ECONOMIC APPRAISAL OF ALTERNATIVE DAIRY WASTE MANAGEMENT SYSTEMS DESIGNED FOR POLLUTION CONTROL AN - 19165881; 7610547 AB - ENFORCEMENT OF EXISTING AND PROPOSED LEGAL ENVIRONMENTAL CONTROLS WILL NECESSITATE ADJUSTMENTS IN MANURE HANDLING PRACTICES ON MANY DAIRY FARMS IN THE UNITED STATES. THE COST OF THESE ADJUSTMENTS WILL DEPEND ON DAIRY HERD SIZE AND TYPE OF PRODUCTION SYSTEM CURRENTLY IN USE. STANCHION OR STANCHION-SWITCH SYSTEMS GENERALLY WOULD HAVE AN EXERCISE LOT AND/OR A FEEDING LOT EXPOSED TO PRECIPITATION. RUNOFF CAN BE CONTROLLED BY DIVERTING AROUND LOTS UNCONTAMINATED WATERS FROM AREAS ABOVE THE LOTS AND DIRECTING LOT RUNOFF INTO A DETENTION FACILITY. SIMILAR CONTROL FACILITIES COULD BE USED FOR OPEN-LOT HOUSING SYSTEMS. RUNOFF FROM MANURE SPREADING OPERATIONS CAN BE REDUCED BY APPLYING MANURE TO SOILS ONLY TWICE A YEAR. EACH MEASURE MENTIONED REQUIRES THE ADDITION OF A STORAGE FACILITY. OPEN-LOT SYSTEMS WHICH USE A TRACTOR SCRAPER-LOADER-SPREADER SYSTEM FOR DAILY MANURE SPREADING CAN ADD A STORAGE FACILITY OR CAN CONVERT TO A TRACTOR SCRAPER-LAGOON-AERATOR-IRRIGATION SYSTEM. COVERED HOUSING SYSTEMS WHICH CURRENTLY USE SOLID MANURE HANDLING SYSTEMS CAN USUALLY ADD STORAGE FACILITIES TO ELIMINATE DAILY FIELD SPREADING. COVERED HOUSING USING LIQUID MANURE HANDLING SYSTEMS CAN ADD A MECHANICAL SCRAPER TO THE CONVENTIONAL TRACTOR SCRAPER-STORAGE-LOADER-LIQUID-SPREADER. TO ELIMINATE FIELD ODOR PROBLEMS IN LIQUID MANURE SPREADING, SOIL INJECTOR UNITS CAN BE ADDED TO LIQUID SPREADERS. SOME OF THESE ADJUSTMENTS WILL REDUCE COSTS, BUT MOST WILL INCREASE COSTS AND REDUCE NET DAIRY INCOME. (CANNON-EAST CENTRAL) JF - JOURNAL OF DAIRY SCIENCE, VOL. 56, P 1354-1366, OCTOBER, 1973. 8 TAB, 27 REF. AU - Johnson, J B AU - Hoglund, C R AU - Buxton, B AD - ECONOMIC RESEARCH SERVICE, EAST LANSING, MICH. FARM PRODUCTION ECONOMICS DIV Y1 - 1973/10// PY - 1973 DA - Oct 1973 KW - Water Resources Abstracts KW - *DAIRY INDUSTRY KW - *ECONOMICS KW - *AGRICULTURAL RUNOFF KW - *FARM WASTES KW - *ALTERNATIVE PLANNING KW - FEED LOTS KW - CONFINEMENT PENS KW - LIQUID WASTES KW - POLLUTION ABATEMENT KW - WATER POLLUTION CONTROL KW - MANAGEMENT KW - *WASTE MANAGEMENT KW - LAND SPREADING KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes KW - SW 4030:Cost allocation, cost sharing, pricing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19165881?accountid=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=AN+ECONOMIC+APPRAISAL+OF+ALTERNATIVE+DAIRY+WASTE+MANAGEMENT+SYSTEMS+DESIGNED+FOR+POLLUTION+CONTROL&rft.au=Johnson%2C+J+B%3BHoglund%2C+C+R%3BBuxton%2C+B&rft.aulast=Johnson&rft.aufirst=J&rft.date=1973-10-01&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 - WATER YIELD, ANNUAL PEAKS AND EXPOSURE IN MOUNTAINOUS TERRAIN AN - 19102233; 7407165 AB - IN STEEP, MOUNTAINOUS TERRAIN OF THE WESTERN UNITED STATES, WHERE SUMMER RAINS ARE NEGLIGIBLE AND ANNUAL RUNOFF IS PRIMARILY DEPENDENT ON MELTING SNOW, THE RUNOFF DISTRIBUTION IS SUCH THAT A HIGH ENERGY RECIPIENT (HE) WATERSHED GENERALLY YIELDS MORE WATER PER UNIT AREA THAN A LOW ENERGY RECIPIENT (LE) WATERSHED EXCEPT DURING THE LATTER'S FLOOD PEAK PERIOD, AT WHICH TIME THE RATIO OF YIELDS IS REVERSED. HE WATERSHEDS PEAK SOONER THAN THEIR CORRESPONDING LE WATERSHEDS, BUT ALSO VARY MORE IN THEIR PEAKING DATE. THE RATIO OF MAXIMUM PEAK FLOWS MAY BE GREATER OR LESS THAN 1.0 DEPENDING ON ENVIRONMENTAL CIRCUMSTANCES. (KNAPP-USGS) JF - JOURNAL OF HYDROLOGY, VOL 20, NO 2, P 155-169, OCTOBER 1973. 2 FIG, 5 TAB, 20 REF. AU - BETHLAHMY, N AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. FORESTRY SCIENCES LAB Y1 - 1973/10// PY - 1973 DA - Oct 1973 KW - Water Resources Abstracts KW - *SNOWMELT KW - *ALPINE KW - *WATER YIELD KW - *RUNOFF FORECASTING KW - *ROCKY MOUNTAIN REGION KW - ABLATION KW - SOLAR RADIATION KW - TOPOGRAPHY KW - FLOOD FORECASTING KW - STREAMFLOW FORECASTING KW - PEAK DISCHARGE KW - SLOPES KW - MOUNTAINS KW - SW 0810:General KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19102233?accountid=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+YIELD%2C+ANNUAL+PEAKS+AND+EXPOSURE+IN+MOUNTAINOUS+TERRAIN&rft.au=BETHLAHMY%2C+N&rft.aulast=BETHLAHMY&rft.aufirst=N&rft.date=1973-10-01&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 - A DEVICE FOR MEASURING THE AVERAGE TEMPERATURE OF WATER, SOIL, OR AIR AN - 19094216; 7406045 AB - IT IS POSSIBLE TO DIRECTLY MEASURE AVERAGE TEMPERATURE WITH A SIMPLE ELECTRONIC CIRCUIT AND AVOID THE USUAL TIME-CONSUMING ARITHMETIC INTEGRATION OF TEMPERATURE RECORDS. INSTRUCTIONS ARE GIVEN FOR THE CONSTRUCTION OF AN ELECTRONIC INTEGRATING THERMOMETER COMPOSED OF A THERMISTOR IN A SIMPLE WHEATSTONE BRIDGE AND A MERCURY COULOMETER THAT PROVIDES A DIRECT READOUT OF THE AVERAGE TEMPERATURE OF SOIL, AIR, OR WATER OVER A DESIGNATED TIME INTERVAL. (LITTLE-BATTELLE) JF - ECOLOGY, VOL 54, NO 6, P 1397-1399, AUTUMN 1973. 2 FIG, 1 TAB, 3 REF. AU - Brown, J M AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTHERN CONIFERS LAB Y1 - 1973/10// PY - 1973 DA - Oct 1973 KW - Water Resources Abstracts KW - *WATER TEMPERATURE KW - *MEASUREMENT KW - *SOIL TEMPERATURE KW - *AIR TEMPERATURE KW - AIR KW - SOILS KW - ELECTRONIC EQUIPMENT KW - DESIGN CRITERIA KW - INSTRUMENTATION KW - TEMPERATURE KW - *ELECTRONIC INTEGRATING THERMOMETER KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094216?accountid=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=A+DEVICE+FOR+MEASURING+THE+AVERAGE+TEMPERATURE+OF+WATER%2C+SOIL%2C+OR+AIR&rft.au=Rudolph%2C+T+D&rft.aulast=Rudolph&rft.aufirst=T&rft.date=1974-06-01&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 - PICLORAM MOVEMENT FROM A CHAPARRAL WATERSHED AN - 19076922; 7400370 AB - AFTER A BRUSH CONTROL TREATMENT OF SOIL-APPLIED PELLETS OF PICLORAM (9.3 LB ACID EQUIVALENT PER ACRE) ON A 2.1-ACRE SIDE SLOPE OF A 46-ACRE CHAPARRAL WATERSHED IN CENTRAL ARIZONA, PICLORAM WAS DETECTED IN THE STREAM WATER AT A GAGING STATION AT THE OUTLET OF THE WATERSHED. MAXIMUM MEASURED CONCENTRATIONS (250-370 PPB) OCCURRED DURING THE FIRST 3 MONTHS AFTER TREATMENT AND WERE ASSOCIATED WITH HEAVY RAINFALL. AFTER 14 MONTHS AND 40 INCHES OF ACCUMULATED RAINFALL, PICLORAM WAS NO LONGER DETECTED IN THE STREAM WATER. AN ESTIMATED 4.5% OF THE PICLORAM APPLIED WAS LOST TO STREAM WATER. DIRECT USE OF STREAM WATER FROM THE OUTLET OF THE TREATED WATERSHED WHEN PICLORAM LEVELS WERE 46-370 PPB COULD HAVE DAMAGED SENSITIVE CROPS SUCH AS COTTON. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 9, NO 5, P 1304-1313, OCTOBER 1973. 3 FIG, 2 TAB, 30 REF. AU - Davis, E A AU - INGEBO, P A AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/10// PY - 1973 DA - Oct 1973 KW - Water Resources Abstracts KW - *PATH OF POLLUTANTS KW - *HERBICIDES KW - *RUNOFF KW - *ARIZONA KW - PESTICIDE RESIDUES KW - WATER POLLUTION SOURCES KW - PESTICIDE DRIFT KW - TRANSLOCATION KW - WATER YIELD IMPROVEMENT KW - CHAPARRAL KW - WATERSHED(BASINS) KW - *PICLORAM KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076922?accountid=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=PICLORAM+MOVEMENT+FROM+A+CHAPARRAL+WATERSHED&rft.au=Davis%2C+E+A%3BINGEBO%2C+P+A&rft.aulast=Davis&rft.aufirst=E&rft.date=1973-10-01&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 - INVASION OF SEMIDESERT GRASSLAND BY VELVET MESQUITE AND ASSOCIATED VEGETATION CHANGES AN - 19067778; 7405226 AB - THE ENCROACHMENT OF VELVET MESQUITE ON THE GRASS-COVERED RANGELAND OF THE SEMIARID SOUTHWESTERN UNITED STATES HAS BECOME A SIGNIFICANT PROBLEM TO GRAZING IN THE LAST HALF CENTURY. IT HAS BEEN SHOWN THAT AS FEW AS 25 MESQUITE TREES PER ACRE CAN REDUCE THE AVAILABLE PERENNIAL GRASS PRODUCTION BY FIFTY PERCENT. THIS STUDY EXAMINED SEVERAL GRASSLAND PLOTS AT TWO LOCATIONS IN SOUTHERN ARIZONA IN AN ATTEMPT TO DETERMINE THE INVASION RATES OF MESQUITE INTO THE GRASSLAND ENVIRONMENT. STEM DIAMETER, PLANT HEIGHT, AND CROWN WIDTH WERE THE PLANT PARAMETERS CONSIDERED AND PLANT DENSITY WAS THE PLANT COMMUNITY PARAMETER EMPLOYED. FOUR SAMPLINGS OVER A 20-YEAR PERIOD OF RECORD WERE MADE AND MESQUITE OCCURRENCE DATA ANALYZED. VELVET MESQUITE WAS FOUND TO INCREASE SIGNIFICANTLY IN THE STUDY AREAS DURING THE PERIOD OF OBSERVATION. PLOTS WHICH REMAINED UNDISTURBED DURING THE ENTIRE OBSERVATION PERIOD SHOWED DRAMATIC REDUCTIONS IN GRASS PRODUCTIVITY DUE TO MESQUITE ENCROACHMENT. BULLDOZING AND BURNING OF PLOTS INTERRUPT MESQUITE INVASTION ONLY TEMPORARILY, INDICATING PERSISTENT PERIODIC CONTROL MEASURES WOULD BE REQUIRED FOR PROPER CONTROL. HERBACEOUS VEGETATION WAS NOT INFLUENCED BY MESQUITE POPULATION CHANGES AS WAS THE PERENNIAL GRASS. EARLY AND REPEATED CONTROL MEASURES ARE OPTIMUM. (MULLER-ARIZONA) JF - JOURNAL OF THE ARIZONA ACADEMY OF SCIENCE, VOL 8, NO 3, P 127-134, OCTOBER 1973. 5 TAB, 9 FIG, 8 REF. AU - Cable AU - Martin, S C AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/10// PY - 1973 DA - Oct 1973 KW - Water Resources Abstracts KW - *SUCCESSION KW - *MESQUITE KW - *GRASSLANDS KW - *ARIZONA KW - GRASSES KW - BRUSH KW - DESERT PLANTS KW - RANGE MANAGEMENT KW - WEED CONTROL KW - GRAZING KW - SEMIARID CLIMATES KW - VEGETATION KW - FORAGE GRASSES KW - CONTROL KW - CUTTING MANAGEMENT KW - INVASION KW - PLANT POPULATIONS KW - RANGE GRASSES KW - PLANT GROUPINGS KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19067778?accountid=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=INVASION+OF+SEMIDESERT+GRASSLAND+BY+VELVET+MESQUITE+AND+ASSOCIATED+VEGETATION+CHANGES&rft.au=Cable%3BMartin%2C+S+C&rft.aulast=Cable&rft.aufirst=&rft.date=1973-10-01&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 - ROLE OF ENVIRONMENT DURING DIAPAUSE ON THE PHENOLOGY OF CHRYSOTEUCHIA TOPIARIA (LEPIDOPTERA: PYRALIDAE) AN - 902353528; 14663458 AB - The time prepupae of Chrysoteuchia topiaria (Zellcr) collected from the field required to complete diapause development, pupate and emerge as adults decreased progressively during winter. Short daylengths (12 hr light, 12 hr dark) retarded development during diapanse and the subsequent adults emerged later than those insects exposed to long days (16 hr light, 8 hr dark). Also, the time required for adults to emerge decreased as temperature increased. Diapausing insects remained sensitive to short photoperiods through the winter and beyond the transition from short to long days in spring. However, the phenological emergence of adults does not occur solely because a particular threshold of photoperiod or temperature was exceeded whereby development resumed, but rather, because of the cumulative effects of time, temperature and daylength during diapause.Original Abstract: DIE BEDEUTUNG DER UMGEBUNG WAeHREND DER DIAPAUSE FUeR DIE PHAeNOLOGIE VON CHRYSOTEUCHIA TOPIARIA (LEPIDOPTERA: PYRALIDAE) Chrysoteuchia topiaria (Zeller) ueberwintert als Praepuppe, verpuppt sich im Fruehjahr und schluepft dann als Imago Ende Mai und im Juni. Die Falter legen Eier, die innerhalb 10-14 Tagen schluepfen, und die entstehenden Raupen sind im Oktober erwachsen und diapausieren als Praepuppen. Die vorliegende Arbeit beschreibt die Wirkungen von Temperatur und Photoperiode waehrend der Diapause-Entwicklung auf die nachfolgende Phaenologie dieses univoltinen Rasenzuenslers. Die Zeit, welche im Freien gesammelte Praepuppen benotigten, um die Diapause-Entwicklung zu vollenden, sich zu verpuppen und als Falter zu schluepfen, nahm waehrend des Winters fortschreitend ab. Kurztag (12 Std Licht, 12 Std Dunkelheit) verzogerte die Entwicklung waehrend der Diapause und die folgenden Erwachsenen schluepften spaeter als diejenigen, die Langtag (16 Std Licht, 8 Std Dunkelheit) ausgesetzt waren. Ebenso verringerte sich die Zeit, die bis zum Schlupf der Falter gebraucht wurde in dem Mase, wie die Temperatur anstieg. Die diapausierenden Insekten blieben waehrend des Winters und auch nach dem Uebergang von Kurzzu Langtag im Fruehling fuer Kurztag sensibel. Jedoch phaenologisch tritt der Schlupf der Falter nicht allein deshalb ein, weil die entsprechenden Schwellenwerte fuer Tageslaenge und Temperatur ueberschritten wurden und damit die Entwicklung wieder aufgenommen werden konnte, sondern vielmehr infolge der kumulativen Wirkung von Zeit, Temperatur und Tageslaenge waehrend der Diapause. JF - Entomologia Experimentalis et Applicata AU - Kamm, Ja AD - Agricultural Research Service, U.S.D.A., Department of Entomology, Oregon State University, Corvallis, Oregon 97331, USA Y1 - 1973/09// PY - 1973 DA - Sep 1973 SP - 407 EP - 413 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 16 IS - 3 SN - 0013-8703, 0013-8703 KW - Entomology Abstracts; Ecology Abstracts KW - Daylength KW - Development KW - Diapause KW - Light effects KW - Phenology KW - Photoperiods KW - Prepupae KW - Temperature effects KW - Temperature requirements KW - Pyralidae KW - Lepidoptera KW - Z 05330:Reproduction and Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902353528?accountid=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=Entomologia+Experimentalis+et+Applicata&rft.atitle=ROLE+OF+ENVIRONMENT+DURING+DIAPAUSE+ON+THE+PHENOLOGY+OF+CHRYSOTEUCHIA+TOPIARIA+%28LEPIDOPTERA%3A+PYRALIDAE%29&rft.au=Kamm%2C+Ja&rft.aulast=Kamm&rft.aufirst=Ja&rft.date=1973-09-01&rft.volume=16&rft.issue=3&rft.spage=407&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/10.1111%2Fj.1570-7458.1973.tb00290.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Number of references - 2 N1 - Last updated - 2012-06-18 N1 - SubjectsTermNotLitGenreText - Temperature effects; Phenology; Photoperiods; Temperature requirements; Development; Prepupae; Diapause; Daylength; Light effects; Pyralidae; Lepidoptera DO - http://dx.doi.org/10.1111/j.1570-7458.1973.tb00290.x ER - TY - JOUR T1 - Future Water Policies (A Commentary on the National Water Commission Report) AN - 19183011; 7711160 AB - The National Water Commission report to Congress contains recommendations and conclusions covering almost every aspect of the nation 's future water resource problems. The report includes highly controversial suggestions and recommendations that could seriously disrupt established programs. It gives considerable attention to: (1) the problem of water use in food and fiber production; (2) programs for reducing flood losses; (3) erosion and sedimentation control programs; and (4) funding for recreational development. The commission also recommends major adjustments in the engineering responsibilities of the Soil Conservation Servicle, the Army Corps of Engineers, and the Bureau of Reclamation. The report suffers some inconsistencies when dealing with problems relating to rural water supply. The author of this commentary on the report concludes that the federal government 's role in water resources development should be influenced significantly by the report. This thought is evident in the report 's recommendations that state and local agencies assume full responsibility for conventional developments such as flood control, irrigation, drainage, water supply and navigation. (Rieck-Florida) JF - Journal of Soil and Water Conservation Vol 28, No 5, p 211-13 (September 1973). 2 photo. AU - Buie, E C AD - Soil Conservation Service Washington, D.C Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - Optimum development plans KW - Project planning KW - Water resources development KW - Water policy KW - Comprehensive planning KW - Planning KW - Water resources KW - Rural areas KW - Water supply KW - Administrative agencies KW - Flood control KW - Irrigation drainage KW - Navigation KW - Recreation KW - Sedimentation KW - Erosion control KW - Engineering KW - Agriculture KW - Land reclamation KW - Flood plain zoning KW - SW 4020:Evaluation process KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19183011?accountid=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=Future+Water+Policies+%28A+Commentary+on+the+National+Water+Commission+Report%29&rft.au=Buie%2C+E+C&rft.aulast=Buie&rft.aufirst=E&rft.date=1973-09-01&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 - Snowmelt Lysimeters Perform Well in Cold Temperatures in Central Colorado AN - 19180214; 7701432 AB - Comparison between lysimeter and snow-tube measurements of melt rates indicated that the lysimeters provided reliable measurements of snowmelt. The lysimeter frame did not noticeably affect the thermal regime of the snow within the lysimeter. (Forest Service) JF - Research Note RM-247 September 1973, 8 p, 8 fig, 9 ref. AU - Schultz, R W AD - Forest Service (USDA) Fort Collins, Colo. Rocky Mountain Forest and Range Experiment Station Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - Lysimeters KW - Snowmelt KW - Colorado KW - Snow management KW - Temperature KW - Measurement KW - Instrumentation KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19180214?accountid=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=Snowmelt+Lysimeters+Perform+Well+in+Cold+Temperatures+in+Central+Colorado&rft.au=Schultz%2C+R+W&rft.aulast=Schultz&rft.aufirst=R&rft.date=1973-09-01&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 - Seventeen-Year Sediment Production from a Semiarid Watershed in the Southwest AN - 19164618; 7701433 AB - Average annual rate of sediment production declines 71 percent in the period 1967-71 compared with the period 1956-66 on a 471-acre watershed on the Rio Puerco drainage in New Mexico. This decline was a result of an increase in plant size and litter production on the alluvial flood plain. (Forest Service) JF - Research Note RM-248 September 1973, 4 p, 1 fig, 1 tab, 9 ref. AU - Aldon, E F AU - Garcia, G AD - Forest Service (USDA) Fort Collins, Colo. Rocky Mountain Forest and Range Experiment Station Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - Erosion control KW - Sediments KW - Watershed management KW - New Mexico KW - Litter KW - Southwest US KW - Flood plains KW - Semiarid areas KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19164618?accountid=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=Seventeen-Year+Sediment+Production+from+a+Semiarid+Watershed+in+the+Southwest&rft.au=Aldon%2C+E+F%3BGarcia%2C+G&rft.aulast=Aldon&rft.aufirst=E&rft.date=1973-09-01&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 - REVEGETATING DISTURBED AREAS IN THE SEMIARID SOUTHWEST AN - 19151149; 7510892 AB - THE HARSH CLIMATIC EXTREMES OF THE SEMIARID SOUTHWEST MAKE IT DIFFICULT AND OFTEN IMPOSSIBLE TO ESTABLISH PLANTS FOR SOIL STABILIZATION. A 20 YEAR WATERSHED REHABILITATION PROJECT CONCENTRATED ON THE ESTABLISHMENT OF TWO PLANTS NATIVE TO THE AREA - FOURWING SALTBUSH (ATRIPLEX CANESCENS (PURSH) NUTT.) AND ALKALI SACATON (SPOROBOLUS AIROIDES (TORR.) TORR.). A STEP-BY-STEP PLANTING GUIDE IS PRESENTED FOR EACH PLANT INCLUDING GROWING TRANSPLANTS AND FIELD PLANTING PROCEDURES. INFORMATION IS ALSO PROVIDED TO DETERMINE THOSE AREAS THAT ARE SUITABLE FOR PLANT ESTABLISHMENT AND THE AMOUNT OF COVER AND STABILIZATION THAT MAY BE EXPECTED. (MASTIC-ARIZONA) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 28, NO 5, P 223-225, SEPTEMBER-OCTOBER, 1973. 6 FIG, 13 REF. AU - Aldon, E F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *SOIL STABILIZATION KW - *SEMIARID CLIMATES KW - *SOUTHWEST U.S. KW - *VEGETATION ESTABLISHMENT KW - REHABILITATION KW - DENSITY KW - WATERSHED MANAGEMENT KW - FOURWING SALTBUSH KW - ALKALI SACATON KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19151149?accountid=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=REVEGETATING+DISTURBED+AREAS+IN+THE+SEMIARID+SOUTHWEST&rft.au=Aldon%2C+E+F&rft.aulast=Aldon&rft.aufirst=E&rft.date=1973-09-01&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 - FUTURE WATER POLICIES AN - 19145912; 7601617 AB - SOME COMMENTS ON THE 1973 NATIONAL WATER COMMISSION'S REPORT DISCUSS ITS CONCLUSIONS REGARDING THE ROLE OF THE FEDERAL GOVERNMENT IN WATER RESOURCES DEVELOPMENT PARTICULARLY THE RECOMMENDATION AND ITS IMPACT THAT THE STATE AND LOCAL AGENCIES ASSUME FULL RESPONSIBILITY FOR FLOOD CONTROL, IRRIGATION, DRAINAGE, WATER SUPPLY, AND NAVIGATION, AND THAT IDENTIFIABLE BENEFICIARIES BEAR THE FULL COSTS OF ALL DEVELOPMENTS FOR FLOOD CONTROL AND IRRIGATION; IT WOULD ALSO IMPOSE CHARGES ON USERS OF INLAND WATERWAYS. RECOMMENDATIONS ARE MADE THAT EVALUATION REFLECT COSTS ESTIMATES OF DAMAGES CAUSED BY INCREASED DOWNSTREAM FLOOD AND SEDIMENTATION, LOWERING GROUNDWATER LEVELS, FISH AND WILDLIFE HABITAT LOSSES, AND ESTHETIC VALUES IN CHANNELIZATION PROJECTS. THE COMMISSION RECOMMENDS THAT FEDERALLY FUNDED WATER RESOURCE DEVELOPMENT PROJECTS RESULTING IN INCREASED FOOD AND FIBER PRODUCTION BE FULLY REPAID. EIGHTEEN RECOMMENDATIONS FOR CHANGES ARE OFFERED IN FLOOD CONTROL EFFORTS. THE REPORT DISCUSSES THE VARIOUS FEDERAL PROGRAMS AND STATE RESPONSIBILITIES IN RECREATION RESERVOIRS AND FISH AND WILDLIFE ASPECTS. IT SUGGESTS USER FEES FOR RECREATION AND DOES NOT RECOMMEND FULL FEDERAL FUNDING FOR THE RECREATIONAL ASPECTS OF THESE DEVELOPMENTS. MAJOR ADJUSTMENTS IN THE ENGINEERING RESPONSIBILITIES OF THE SOIL CONSERVATION SERVICE, ARMY CORPS OF ENGINEERS AND THE BUREAU OF RECLAMATION ARE SUGGESTED. THERE APPEARS TO BE SOME DICHOTOMY IN RECOMMENDATIONS FOR RURAL WATER DEVELOPMENT. (AUEN-WISCONSIN) JF - JOURNAL OF SOIL AND CONSERVATION, P 211-213, SEPTEMBER-OCTOBER 1973. AU - Buie, E C AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C. RIVER BASINS Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *WATER POLICY KW - *NATIONAL WATER COMMISSION KW - WATER RESOURCES DEVELOPMENT KW - FEDERAL GOVERNMENT KW - LOCAL GOVERNMENTS KW - COST ALLOCATION KW - CHANNEL IMPROVEMENT KW - IRRIGATION KW - AGRICULTURE KW - FINANCING KW - FLOOD CONTROL KW - FLOOD PLAINS KW - EROSION CONTROL KW - SEDIMENTATION KW - RECREATION KW - WILDLIFE KW - RESERVOIRS KW - SW 4020:Evaluation process KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19145912?accountid=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=FUTURE+WATER+POLICIES&rft.au=Buie%2C+E+C&rft.aulast=Buie&rft.aufirst=E&rft.date=1973-09-01&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 - DEVELOPMENT AND USE OF MOUNTAIN PRECIPITATION MAP AN - 19125271; 7500815 AB - A CORRELATION EXISTS BETWEEN WATER EQUIVALENT OF AN AVERAGE WINTER SNOWPACK AND AVERAGE ANNUAL PRECIPITATION IN THE ROCK MOUNTAIN AREAS. FOR SNOW COURSES LOCATED IN TIMBERED AREAS THE AMOUNT OF SNOWFALL IN AN OPEN MEADOW SITUATION MAY BE DETERMINED BY ADJUSTING SNOW-COURSE READINGS FOR THE FOREST CANOPY COVER AT THE SAMPLING POINTS ON THE SNOW COURSE. THIS OPEN MEADOW OR NATURAL SNOWFALL VALUE FOR AVERAGE APRIL 1 SNOW WATER EQUIVALENT IS COMPARED TO AVERAGE ANNUAL PRECIPITATION AT LOCATIONS WHERE BOTH VALUES ARE AVAILABLE. FROM THIS RELATIONSHIP, AVERAGE ANNUAL PRECIPITATION IS ESTIMATED FOR ALL SNOW COURSE SITES. USING ESTIMATED AND ACTUAL PRECIPITATION DATA AND ELEVATION, ISOHYETS ARE DRAWN. THE HYDROLOGY OF VARIOUS DRAINAGES IS EVALUATED BY DETERMINING THE AVERAGE ANNUAL PRECIPITATION FOR GAGED DRAINAGE BASINS AND COMPARING THIS TO AVERAGE RUNOFF. BY USING THESE RELATIONSHIPS THE RUNOFF FOR UNGAGED BASINS CAN BE ESTIMATED BY DETERMINING THE AVERAGE ANNUAL BASIN PRECIPITATION. (SEE ALSO W75-00809) (KNAPP-USGS) JF - IN: THE ROLE OF SNOW AND ICE IN HYDROLOGY; PROCEEDINGS OF BANFF SYMPOSIUM, SEPTEMBER 1972: INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES PUBLICATION 107, VOL 1, P 64-75, 1973. 7 FIG, 1 REF. AU - Farnes, P E AD - SOIL CONSERVATION SERVICE, BOZEMAN, MONT Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *WATER YIELD KW - *RUNOFF FORECASTING KW - *ROCKY MOUNTAIN REGION KW - PRECIPITATION(ATMOSPHERIC) KW - ISOHYETS KW - MAPPING KW - MAPS KW - SNOW COVER KW - MOUNTAIN FORESTS KW - PRECIPITATION GAGES KW - SW 5080:Evaluation, processing and publication KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19125271?accountid=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+AND+USE+OF+MOUNTAIN+PRECIPITATION+MAP&rft.au=Farnes%2C+P+E&rft.aulast=Farnes&rft.aufirst=P&rft.date=1973-09-01&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 - THE ROLE OF PRESCRIBED FIRE IN WILDLIFE MANAGEMENT AN - 19122223; 7507980 AB - PRESCRIBED AND CONTROLLED BURNING AS A TOOL IN WILDLIFE HABITAT IMPROVMENT HAS NOT BEEN WIDELY PRACTICED. THE CAREFULLY CONTROLLED 'HOT FIRE' IS THE ANSWER TO THE CONTROL OF CHAPARRAL, PINYON-JUNIPER, AND MIXED CONIFER AREAS. SUCCESSFUL BURNING WILL ACHIEVE NOT ONLY SUCCESSFUL WILDLIFE MANAGEMENT, BUT WATERTABLE CONTROL AND A MORE COMPLETE ECOLOGICAL BALANCE. ADEQUATE FINANCING AND A TECHNIQUE OF APPLYING PRESCRIBED FIRE THAT WILL PROVIDE PRECISION CONTROL ARE NEEDED. AN ADDITIONAL PROBLEM IS GETTING PUBLIC UNDERSTANDING. (MCLACHLAN-ARIZONA) JF - IN: 17TH ANNUAL ARIZONA WATERSHED SYMPOSIUM, PROCEEDINGS, SEPTEMBER 19, 1973, PHOENIX, P 21-22. AU - Jones, Da AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *BURNING KW - *CHAPARRAL KW - *WILDLIFE KW - *WATERSHED MANAGEMENT KW - *ARIZONA KW - MANAGEMENT KW - CONIFERS KW - *PRESCRIBED FIRE KW - CONTROLLED BURNING KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19122223?accountid=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=THE+ROLE+OF+PRESCRIBED+FIRE+IN+WILDLIFE+MANAGEMENT&rft.au=Jones%2C+Da&rft.aulast=Jones&rft.aufirst=Da&rft.date=1973-09-01&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 - COLLECTION OF ATMOSPHERIC DATA FOR PROJECT SKYWATER AN - 19118866; 7500856 AB - A SNOW SURVEY HAS BEEN INVOLVED IN THE COLLECTION OF ATMOSPHERIC DATA SINCE 1965 FOR THE U.S. BUREAU OF RECLAMATION'S 'PROJECT SKYWATER.' THIS PROJECT IS AIMED AT INCREASING THE SNOWPACK IN KEY ROCKY MOUNTAIN DRAINAGES TO INCREASE RUNOFF AND SUBSEQUENTLY THE AVAILABLE WATER SUPPLY. SNOW COURSES RANGE FROM 68.6 TO 304.8 METERS IN LENGTH. COURSES MAY BE IN THE FORM OF AN X, AN L, OR A STRAIGHT LINE. TEN OR MORE SAMPLE POINTS ARE ESTABLISHED ALONG THE LINE OF A SNOW COURSE. SNOW COURSES RANGE IN ELEVATION FROM 1,980 TO 3,250 METERS; AND EXCELLENT ELEVATION RELATIONSHIP CAN BE ESTABLISHED. PRECIPITATION GAGES USED IN CONJUNCTION WITH PILLOWS PROVIDE AN EXCELLENT INDEX AT SOME LOCATIONS WHEREAS PRECIPITATION GAGES ALONE TEND TO MEASURE LESS THAN ACTUALLY FALLS. MANUAL MEASUREMENTS ARE ACCURATE BUT TIME CONSUMING AND LABORIOUS IN DEEP SNOW. IT IS NECESSARY TO KEEP CLOSE RECORDS OF EACH POINT ON EACH SNOW COURSE TO PREVENT MEASUREMENT OF DRIFTS OR HOLLOWS. SOME MANUAL MEASUREMENTS ARE NEEDED TO ASCERTAIN ACCURACY OF PILLOWS AND PRECIPITATION GAGES. (SEE ALSO W75-00809) (KNAPP-USGS) JF - IN: THE ROLE OF SNOW AND ICE IN HYDROLOGY; PROCEEDINGS OF BANFF SYMPOSIUM, SEPTEMBER 1972: INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES PUBLICATION 107, VOL 1, P 644-655, 1973. 7 FIG. AU - WASHICHEK, J N AD - SOIL CONSERVATION SERVICE, DENVER, COLO Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *PRECIPITATION GAGES KW - *WATER YIELD KW - *CLOUD SEEDING KW - SNOWPACKS KW - PRECIPITATION(ATMOSPHERIC) KW - DATA COLLECTIONS KW - METEOROLOGICAL DATA KW - COLORADO KW - *PROJECT SKYWATER KW - SW 5080:Evaluation, processing and publication 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/19118866?accountid=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=COLLECTION+OF+ATMOSPHERIC+DATA+FOR+PROJECT+SKYWATER&rft.au=WASHICHEK%2C+J+N&rft.aulast=WASHICHEK&rft.aufirst=J&rft.date=1973-09-01&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 - KEEPING THE FEEDER IN BUSINESS AN - 19118629; 7603983 AB - THE 17,000 FEEDLOTS IN NEBRASKA CAUSE A GREAT MANY WASTE MANAGEMENT PROBLEMS. THE SOIL CONSERVATION SERVICE ENGINEERED A SYSTEM TO PREVENT RUNOFF AT THE REQUEST OF A 1000-HEAD ADAMS COUNTY FEEDLOT. A BYPASS SYSTEM WAS DEVISED THAT INVOLVED KEEPING A FARM POND FROM DISCHARGING INTO THE FEEDLOT. A DEBRIS BASIN AND HOLDING POND WERE THEN DESIGNED THAT WOULD CONTROL A 10-YEAR, 24 HOUR STORM THAT COULD CAUSE RUNOFF FROM THE LOT. THE LOT WAS SOLD BEFORE THE SYSTEM WAS IMPLEMENTED, AND THE NEW OWNERS DOUBLED THE FEEDLOT CAPACITY, MAKING IT NECESSARY FOR A NEW DEBRIS BASIN TO BE INSTALLED. THE FARM POND WAS CHANGED TO A TAILWATER RECOVERY PIT TO WHICH ALL LIQUID WASTE WAS CARRIED. A PIPELINE WAS INSTALLED TO CARRY LIQUID WASTE TO THE HIGH POINT IN THE DISPOSAL AREA FOR DISTRIBUTION TO THE CROPLANDS BY IRRIGATION. COSTS OF THE SYSTEM WERE $3700. AT THE TIME OF THIS PUBLICATION, ABOUT 650 WASTE CONTROL SYSTEMS HAD BEEN INSTALLED ON NEBRASKA FEEDLOTS, AND MORE WERE IN THE DESIGN STAGE. ALL THESE FEEDLOTS ARE CAREFULLY INSPECTED BY THE DEPARTMENT OF ENVIRONMENTAL CONTROL IN ORDER TO ASSURE THAT OWNERS DO NOT VIOLATE WATER QUALITY STANDARDS. (SANDERS-EAST CENTRAL) JF - SOIL CONSERVATION, VOL 39, NO 2, P 10-11, SEPTEMBER, 1973, 3 FIG. AU - Jackson, L G AD - SOIL CONSERVATION SERVICE, LINCOLN, NEBR Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *FARM WASTES KW - *NEBRASKA KW - *FEED LOTS KW - *REGULATION KW - WATER POLLUTION KW - DESIGN KW - WASTE TREATMENT 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/19118629?accountid=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=KEEPING+THE+FEEDER+IN+BUSINESS&rft.au=Jackson%2C+L+G&rft.aulast=Jackson&rft.aufirst=L&rft.date=1973-09-01&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 - RELATION OF WIND EXPOSURE AND FOREST CUTTING TO CHANGES IN SNOW ACCUMULATION AN - 19105901; 7500919 AB - THE POTENTIAL FOR UTILIZING WIND EXPOSURE TO AUGMENT THE AMOUNT OF SNOW TRAPPED IN A STEEP, CLEAR-CUT OPENING IS UNDER INVESTIGATION IN NORTHERN IDAHO. THE EXPERIMENT HAS DEMONSTRATED THAT AN EXCESS OF SNOW WILL DRIFT INTO A SIZABLE CORNICE TO THE LEE OF AN OPEN, TREELESS RIDGE, IF THE TREES ARE REMOVED DOWNSLOPE ON THE WINDWARD SLOPE. DEVELOPMENT OF THE CORNICE APPEARS TO BE RELATED TO THE WIDTH OF THE WINDWARD OPENING AT THE POINT WHERE IT INTERSECTS THE RIDGE TOP. BASED ON THESE EARLY RESULTS, TWO ALTERNATIVES ARE PROPOSED FOR MANAGING SNOW ON TREE-COVERED SLOPES SLOPES ADJACENT TO A MAJOR RIDGE. IF THE GOAL IS TO ACCUMULATE MORE SNOW IN NORTH-FACING (LEEWARD) OPENINGS, THEN LARGE COMPLEMENTARY (WINDWARD) OPENINGS WOULD BE ADEQUATE. BUT, IF THE OBJECTIVE IF TO KEEP SNOW IN PLACE AND PRESERVE POTENTIAL MOISTURE ON WINDWARD SLOPES, THEN A BELT OF TREES SHOULD BE RETAINED TO SEPARATE A WINDWARD OPENING FROM THE RIDGE TOP; THESE TREES WOULD SERVE AS A WIND BARRIER. (SEE ALSO W75-00809) (KNAPP-USGS) JF - IN: THE ROLE OF SNOW AND ICE IN HYDROLOGY; PROCEEDINGS OF BANFF SYMPOSIUM, SEPTEMBER 1972: INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES PUBLICATION 107, VOL 2, P 1399-1409, 1973. 3 FIG, 2 TAB, 15 REF. AU - Haupt, H F AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. FORESTRY SCIENCES LAB Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *FOREST MANAGEMENT KW - *WATER YIELD IMPROVEMENT KW - *IDAHO KW - SNOW CORNICE KW - SNOWPACKS KW - SNOW COVER KW - FORESTRY KW - SW 2060:Effects on water of human nonwater activities 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/19105901?accountid=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=RELATION+OF+WIND+EXPOSURE+AND+FOREST+CUTTING+TO+CHANGES+IN+SNOW+ACCUMULATION&rft.au=Haupt%2C+H+F&rft.aulast=Haupt&rft.aufirst=H&rft.date=1973-09-01&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 - SNOW FENCES FOR INFLUENCING SNOW ACCUMULATION AN - 19101743; 7500918 AB - THE EFFICIENCY OF SNOW FENCES DEPENDS ON HEIGHT, DENSITY AND LENGTH OF FENCE, BOTTOM GAP, LENGTH AND MAXIMUM DEPTH OF LEE DRIFT, CUMULATIVE EFFECT OF A SET OF TANDEM FENCES, TILTING OF FENCE, TERRAIN EFFECTS, AND CONTRIBUTING DISTANCE. THE SNOW FENCE PROJECT ON MOUNT BETHEL IN CENTRAL COLORADO IS A PRACTICAL EXAMPLE OF HOW SOME OF THE ABOVE ITEMS WERE USED TO DESIGN AND LAY OUT SNOW FENCES INTENDED TO REDUCE THE AMOUNT OF WIND-BLOWN DEPOSITED IN THE STARTING ZONE OF AN AVALANCHE THAT CROSSES AN INTERSTATE HIGHWAY. (SEE ALSO W75-00809) (KNAPP-USGS) JF - IN: THE ROLE OF SNOW AND ICE IN HYDROLOGY; PROCEEDINGS OF BANFF SYMPOSIUM, SEPTEMBER 1972: INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES PUBLICATION 107, VOL 2, P 1394-1398, 1973. 9 REF. AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENTAL STATION Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *AVALANCHES KW - *COLORADO KW - SNOWPACKS KW - SNOW KW - SNOW CORNICE KW - *SNOW FENCES 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/19101743?accountid=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=SMALL-MAMMAL+POPULATIONS+IN+SITE+1+AND+THE+CONTROL+AREA&rft.au=Buech%2C+R+R&rft.aulast=Buech&rft.aufirst=R&rft.date=1974-06-01&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 - COLLABORATIVE STUDY OF A COLORIMETRIC METHOD FOR DETERMINING ARSENIC RESIDUES IN RED MEAT AND POULTRY AN - 19089177; 7401403 AB - A COLORIMETRIC METHOD IS DESCRIBED FOR THE DETERMINATION OF ARSENIC RESIDUES, WHICH USES THE MOLYBDENUM BLUE COMPLEX FOR A SPECTROPHOTOMETRIC READOUT. THE METHOD WAS STUDIED BY 9 COLLABORATORS, EACH ANALYZING 6 GROUPS OF 4 SAMPLES. AVERAGE RECOVERIES FOR 0.28-2.41 PPM ARSENIC WERE 87.6-109.3 PERCENT; STANDARD DEVIATIONS RANGED FROM 0.037 TO 0.225. THE METHOD HAS BEEN ADOPTED AS OFFICIAL FIRST ACTION. (HOLOMAN-BATTELLE) JF - JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, VOL 56, NO 5, P 1144-1148, SEPTEMBER 1973. 1 FIG, 2 TAB, 4 REF. AU - BUTTRILL, W H AD - ANIMAL AND PLANT HEALTH INSPECTION SERVICE, BELTSVILLE, MD Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *COLORIMETRY KW - *CHEMICAL ANALYSIS KW - *POULTRY KW - *POLLUTANT IDENTIFICATION KW - *HOGS KW - HEAVY METALS KW - METHODOLOGY KW - SPECTROPHOTOMETRY KW - POLLUTANTS KW - CHEMICAL REACTIONS KW - COLOR REACTIONS KW - *ARSENIC KW - ANIMAL TISSUES KW - MEAT KW - LIVER KW - COLLABORATIVE STUDIES KW - CHEMICAL RECOVERY KW - PRECISION KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19089177?accountid=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=COLLABORATIVE+STUDY+OF+A+COLORIMETRIC+METHOD+FOR+DETERMINING+ARSENIC+RESIDUES+IN+RED+MEAT+AND+POULTRY&rft.au=BUTTRILL%2C+W+H&rft.aulast=BUTTRILL&rft.aufirst=W&rft.date=1973-09-01&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 - ESTIMATING THE LAND SLOPE OF MOUNTAIN WATERSHEDS AN - 19085680; 7401715 AB - LAND SLOPE IS ONE OF MANY ELEMENTS THAT AFFECT A WATERSHED'S REGIME. ITS EFFECT IS PARTICULARLY SIGNIFICANT IN MOUNTAINOUS AREAS, SOLAR HEAT INPUT. SOLAR HEAT CONTROLS THE RATE OF SNOWMELT AS WELL AS EVAPOTRANSPIRATION. THE AVERAGE LAND SLOPE OF WATERSHED CAN BE DETERMINED BY DETAILED ANALYSIS OF A CONTOUR MAP. IF ONLY A PLANIMETRIC MAP IS AVAILABLE, A METHOD IS GIVEN THAT WILL RESULT IN LAND SLOPE VALUES THAT APPROXIMATE CLOSELY THOSE OBTAINED FROM ANALYSES OF CONTOUR MAPS. THE BASIS FOR THIS METHOD IS THE RELATION BETWEEN THE LENGTH OF A MOUNTAIN STREAM AND THE CIRCUMFERENCE OF ITS WATERSHED. AN EMPIRICAL EQUATION IS GIVEN TO SATISFY BOTH THE THEORETICAL CONSTRAINTS AND THE REQUIREMENTS OF DATA THAT CHARACTERIZE MOUNTAINOUS WATERSHEDS FORMED BY FLUVIAL EROSION. THE RESULTS OF USING THIS EQUATION ON DATA FOR MOUNTAIN WATERSHEDS IN IDAHO WERE COMPARED WITH THE RESULTS FROM AN ANALYSIS OF A CONTOUR MAP. THE CORRELATION COEFFICIENT OF THE COMPARED VALUES IS 0.93 (SIGNIFICANT AT THE 1% LEVEL). (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 28, NO 5, P 229-230, SEPTEMBER - OCTOBER 1973. 2 FIG, 2 TAB, 3 REF. AU - BETHLAHMY, N AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. FORESTRY SCIENCES LAB Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *TERRAIN ANALYSIS KW - *TOPOGRAPHY KW - *SLOPES KW - *WATERSHEDS(BASINS) KW - GEOMORPHOLOGY KW - RAINFALL-RUNOFF RELATIONSHIPS KW - WATER BALLANCE KW - MAPS KW - MAPPING KW - *MOUNTAIN WATERSHEDS KW - SW 5080:Evaluation, processing and publication KW - SW 0810:General KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19085680?accountid=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=SEISMIC+REFRACTION+ANALYSIS+OF+WATERSHED+MANTLE+RELATED+TO+SOIL%2C+GEOLOGY%2C+AND+HYDROLOGY&rft.au=Yamamoto%2C+T&rft.aulast=Yamamoto&rft.aufirst=T&rft.date=1974-06-01&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 - NO ODOR AND NO POLLUTION AN - 19083058; 7410132 AB - NEAR DEVINE, TEXAS, IS A CATTLE FEEDLOT WHICH HAS A TOTAL RECYCLING SYSTEM FOR FEEDLOT WASTES. FEEDING PENS, DESIGNED SO THAT ALL WASTE MATERIAL ON THE FLOOR DRAINS DOWNWARD, ARE ALL CONCRETE WITH HALF THE AREA OF EACH PEN UNDER ROOF. FLOORS ARE FLUSHED AT REGULAR INTERVALS CAUSING WASTE MATERIAL TO DRAIN INTO A CONCRETE TILE LINE WHICH CARRIES IT INTO A TWO-COMPARTMENT CONCRETE DETENTION PIT. THERE QUANTITIES OF CLEAR WATER ARE ADDED TO THE SLURRY. THE LIQUID IS LIFTED BY A PUMP AND FLOWS UNDER PRESSURE THROUGH AN UNDERGROUND PIPELINE TO PIVOTING IRRIGATION BOOMS WHICH SPRINKLE THE 'BROWN WATER' ON THE SOIL OF MOWED FIELDS. A SECOND CONCRETE PIT PROVIDES AN OVERFLOW CATCH BASIN WHICH ASSURES NO ESCAPE OF WASTE MATERIAL. COASTAL BERMUDAGRASS IS THE BEST GRASS FOR THIS TYPE OF FERTILIZER-IRRIGATION. THE GRASS GOES THROUGH A DEHYDRATION PROCESS BEFORE IT IS PELLETED TO BE FED TO THE CATTLE. THIS TYPE OF FEEDLOT HAS BEEN DESIGNED AND TESTED TO BE SURE THE POLLUTION WAS A THING OF THE PAST. THIS PARTICULAR FEEDLOT HAS WON MANY AWARDS FOR ITS SUCCESS. (CAMERON-EAST CENTRAL) JF - SOIL CONSERVATION, VOL 39, NO 2, P 8-9, SEPTEMBER, 1973. 2 FIG. AU - Abbott, El AD - SOIL CONSERVATION SERVICE, HONDO, TEX Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *ODOR KW - *RECYCLING KW - *FARM WASTES KW - *FEED LOTS KW - *TEXAS KW - *WASTE TREATMENT KW - IRRIGATION KW - AIR POLLUTION KW - WATER POLLUTION KW - BERMUDAGRASS KW - WASTE DISPOSAL KW - *FEEDING PENS KW - *SLATTED FLOORS KW - DETENTION PITS KW - CONCRETE TILE LINES KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083058?accountid=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=NO+ODOR+AND+NO+POLLUTION&rft.au=Abbott%2C+El&rft.aulast=Abbott&rft.aufirst=El&rft.date=1973-09-01&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 - EFFECT OF FOREST COVER REMOVAL ON DEPTH OF SOIL FREEZING AND OVERLAND FLOW AN - 19081788; 7400610 AB - DEPTH OF SOIL FREEZING AND OVERLAND FLOW WERE MEASURED UNDER FOUR HARDWOOD FOREST CONDITIONS IN SOUTHWESTERN WISCONSIN: WOODY VEGETATION CUT AND REMOVED; ALL VEGETATION CUT AND REMOVED; UNCUT FOREST WITH LITTER REMOVED; AND UNDISTURBED FOREST. REMOVING ONLY THE LITTER AND REMOVING ALL THE VEGETATION INCREASED BOTH SOIL FREEZING DEPTH AND OVERLAND FLOW. REMOVING ONLY THE WOODY VEGETATION DECREASED BOTH. FROST DEPTH MEANS, IN A YEAR OF DEEP FROST, WERE 6 AND 11 CM ON THE WOODY VEGETATION REMOVED AND UNDISTURBED PLOTS, AND 19 AND 35 CM ON THE ALL VEGETATION-REMOVED AND LITER-REMOVED PLOTS. OVERLAND FLOW VALUES RANGED FROM LESS THAN 1 CM ON THE WOODY VEGETATION-REMOVED PLOTS TO MORE THAN 7 CM ON THE ALL VEGETATION-REMOVED AND LITTER-REMOVED PLOTS. THE INCREASES IN FROST DEPTH AND OVERLAND FLOW APPEARED TO BE RELATED TO CHANGES IN SOIL BULK DENSITY AND POROSITY. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 37, NO 5, P 774-777, SEPTEMBER-OCTOBER 1973. 4 FIG, 4 TAB, 9 REF. AU - SARTZ, R S AD - FOREST SERVICE (USDA), LA CROSSE, WISC. WATERSHED LAB Y1 - 1973/09// PY - 1973 DA - Sep 1973 KW - Water Resources Abstracts KW - *FROST KW - *OVERLAND FLOW KW - *INFILTRATION KW - *CLEAR-CUTTING KW - *WISCONSIN KW - WATER YIELD IMPROVEMENT KW - FOREST MANAGEMENT KW - RAINFALL-RUNOFF RELATIONSHIPS KW - VEGETATION EFFECTS KW - WATERSHED MANAGEMENT KW - SW 0845:Water in soils KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19081788?accountid=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=THE+TOXICITY+OF+2%2C+3%2C+7%2C+8-TETRACHLORODIBENZO-P-DIOXIN+%28TCDD%29+IN+GUPPIES+%28POECILIA+RETICULATUS+PETERS%29&rft.au=Norris%2C+La%3BMiller%2C+R+A&rft.aulast=Norris&rft.aufirst=La&rft.date=1974-07-01&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 - PRESSURE BOMB MEASUREMENTS INDICATE WATER AVAILABILITY IN A SOUTHWESTERN RIPARIAN COMMUNITY AN - 19096163; 7403076 AB - THE MICROCLIMATE OF A RIPARIAN COMMUNITY WAS STUDIED IN 1970 AND 1971 ON A ONE-ACRE PLOT AT SYCAMORE CREEK NEAR SUNFLOWER, ARIZONA, OCCUPIED BY A MIXED STAND OF SEVERAL DECIDUOUS TREES, SHRUBS, AND CACTUS. IN SPRING AND SUMMER, SOIL MOISTURE AVAILABILITY IS THE MOST IMPORTANT ENVIRONMENTAL VARIABLE AFFECTING PLANT MOISTURE STRESS. THE SCHOLANDER PRESSURE-BOMB TECHNIQUE WAS USED TO DETECT DIFFERENCES IN PLANT MOISTURE STRESS BETWEEN AND AMONG SPECIES, THEREBY DELINEATING AREAS OF HIGH OR LOW POTENTIAL EVAPOTRANSPIRATION WITHIN A RIPARIAN ZONE. (BROWN-IPC) JF - USDA FOREST SERVICE RESEARCH NOTE RM-246, AUGUST 1973. 4 P, 1 TAB, 5 REF. AU - Campbell, C J AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/08// PY - 1973 DA - Aug 1973 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *RIPARIAN PLANTS KW - *MOISTURE STRESS KW - *MICROCLIMATOLOGY KW - *WATER LOSS KW - *PRESSURE MEASURING INSTRUMENTS KW - *ARIZONA KW - PLANT PHYSIOLOGY KW - MICROENVIRONMENT KW - EVAPOTRANSPIRATION KW - MEASUREMENT KW - DECIDUOUS TREES KW - SHRUBS KW - CACTI KW - VEGETATION KW - PRESSURE BOMB KW - SW 0845:Water in soils KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19096163?accountid=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=PRESSURE+BOMB+MEASUREMENTS+INDICATE+WATER+AVAILABILITY+IN+A+SOUTHWESTERN+RIPARIAN+COMMUNITY&rft.au=Campbell%2C+C+J&rft.aulast=Campbell&rft.aufirst=C&rft.date=1973-08-01&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 - RESERVOIR OPERATION USING SNOW SURVEY DATA AN - 19095607; 7508809 AB - MEASUREMENTS OF THE SNOWPACK STORED ON THE MOUNTAINOUS WATERSHEDS OF THE WEST ARE USED TO FORECAST THE AMOUNT OF STREAMFLOW EXPECTED FROM SNOWMELT. FORECASTS CAN BE IMPROVED BY INCLUDING THE AMMOUNT OF MOISTURE STORED IN THE SOIL BENEATH THE SNOWPACK AND AN ESTIMATE OF SUBSEQUENT PRECIPITATION. A COMBINATION OF THE THREE VARIABLES--SNOW WATER EQUIVALENT, SOIL MOISTURE, AND SPRING PRECIPITATION--IN THEIR PROPER WEIGHT PROVIDES A METHOD FOR MAKING AN ACCURATE PREDICTION OF RUNOFF 3 TO 6 MONTHS IN ADVANCE. THE FORECASTS ARE USED BY IRRIGATORS, RESERVOIR OPERATORS, MUNICIPALITIES, INDUSTRY, AND MANY OTHERS TO EVALUATE THE POTENTIAL WATER SUPPLY. THE USE OF THESE PROCEDURES WAS ILLUSTRATED BY A DISCUSSION OF THE OPERATION OF THE HEBGEN LAKE ON THE MADISON RIVER IN SOUTHWESTERN MONTANA. FLOWS DURING THE 1972 RUNOFF WERE KEPT WITHIN DESIRABLE LIMITS BELOW THE DAM. WITHOUT THE BENEFIT OF A RESERVOIR MANAGEMENT PLAN, FLOOD DAMAGES COULD HAVE BEEN EXCESSIVE AND ONE OF THE LARGEST EXPERIENCED ON THE MADISON RIVER. (SEE ALSO W75-08786) (SIMS-ISWS) JF - IN: HYDRAULIC ENGINEERING AND THE ENVIRONMENT; PROCEEDINGS OF THE 21ST ANNUAL HYDRAULIC DIVISION SPECIALTY CONFERENCE, MONTANA STATE UNIVERSITY, BOZEMAN, AUGUST 15-17, 1973. AMERICAN SOCIETY OF CIVIL ENGINEERS, NEW YORK, P 249-258, 1973. 3 FIG, 2 TAB. AU - Farnes, P E AD - SOIL CONSERVATION SERVICE, BOZEMAN, MONT Y1 - 1973/08// PY - 1973 DA - Aug 1973 KW - Water Resources Abstracts KW - *RESERVOIRS KW - *RESERVOIR OPERATION KW - *SNOWMELT KW - *REGULATED FLOW KW - *MONTANA KW - MULTIPLE-PURPOSE RESERVOIRS KW - RESERVOIR STORAGE KW - MANAGEMENT KW - HYDRAULICS KW - INFLOW KW - RESERVOIR RELEASES KW - FLOODS KW - SNOW SURVEYS KW - FORECASTING KW - SNOWPACKS KW - RUNOFF KW - MELT WATER KW - PRECIPITATION(ATMOSPHERIC) KW - HEBGEN LAKE(MONT) KW - SW 6020:Hydraulics KW - SW 2080:Watershed protection KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095607?accountid=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=CONIFEROUS+STANDS+CHARACTERIZED+WITH+THE+WEIBULL+DISTRIBUTION&rft.au=Schreuder%2C+H+T%3BSwank%2C+W+T&rft.aulast=Schreuder&rft.aufirst=H&rft.date=1974-07-01&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 - PREDICTING AVALANCHE INTENSITY FROM WEATHER DATA: A STATISTICAL ANALYSIS AN - 19079467; 7402294 AB - NINETEEN WEATHER FACTORS WERE ANALYZED TO DETERMINE WHICH HAVE THE HIGHEST CORRELATION WITH AVALANCHE ACTIVITY. A SIMPLE TWO-PARAMETER STORM INDEX AND A DISCRIMINANT FUNCTION MODEL WERE FOUND TO PREDICT THE LIKELIHOOD OF AVALANCHES IN COLORADO'S FOREST RANGE. THE STORM INDEX UTILIZES PRECIPITATION INTENSITY MODIFIED BY WINDSPEED TO PREDICT THE NUMBER OF AVALANCHES EXPECTED ON 23 PATHS. THE DISCRIMINANT FUNCTION MODEL WAS USED IN CONJUNCTION WITH A MULTIPLE REGRESSION PROGRAM TO CLASSIFY SNOW AS STABLE OR UNSTABLE ON EIGHT AVALANCHE PATHS. THIS ANALYSIS SHOWS THAT A LINEAR COMBINATION OF THE MAXIMUM 3-HOUR PRECIPITATION INTENSITIES, WINDSPEED RESOLVED TO AN OPTIMUM DIRECTION FOR EACH PATH, AND THE SUM OF THE NEGATIVE TEMPERATURE DEPARTURES FROM 20 DEG F COULD BE USED TO DETERMINE WHETHER A SLOPE WILL AVALANCHE 70% TO 80% OF THE TIME. (KNAPP-USGS) JF - RESEARCH PAPER RM-112, AUGUST 1973. 5 FIG, 3 TAB, 5 REF. AU - Judson, A AU - Erickson, B J AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/08// PY - 1973 DA - Aug 1973 KW - Water Resources Abstracts KW - *AVALANCHES KW - *WEATHER DATA KW - *REGRESSION ANALYSIS KW - *COLORADO KW - STATISTICS KW - DATA COLLECTIONS KW - FORECASTING KW - SNOWPACKS KW - PRECIPITATION(ATMOSPHERIC) KW - WINDS KW - STORMS KW - *AVALANCHE FORECASTING KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19079467?accountid=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+AVALANCHE+INTENSITY+FROM+WEATHER+DATA%3A+A+STATISTICAL+ANALYSIS&rft.au=Judson%2C+A%3BErickson%2C+B+J&rft.aulast=Judson&rft.aufirst=A&rft.date=1973-08-01&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 - REPORT AND INTERPRETATIONS FOR THE GENERAL SOIL MAP OF PIMA COUNTY, ARIZONA AN - 19136469; 7508373 AB - FIFTEEN MAJOR SOIL ASSOCIATIONS FOUND IN PIMA COUNTY, ARIZONA, ARE DESCRIBED, GIVING THE SETTING IN WHICH THE SOILS OCCUR, THE PROPORTION OF MAJOR AND IMPORTANT MINOR SOILS PRESENT, AND A BRIEF DESCRIPTION OF THE MAJOR SOILS CLASSIFIED ACCORDING TO THE NATIONAL CLASSIFICATION SYSTEM. TABLES LIST NOT ONLY ESTIMATED SOIL PROPERTIES AND SUITABILITY FOR SELECTED USES, BUT ALSO SOIL LIMITATION RATINGS AND SOIL FEATURES AFFECTING SELECT ENGINEERING, NON-FARM, RECREATIONAL, AND WATER MANAGEMENT USES FOR THE MAJOR SOIL COMPONENTS. THE SOIL MAP WAS DESIGNED FOR USE IN GENERAL PLANNING, SHOWING GENERAL LOCATIONS OF SOILS SUITABLE FOR PARTICULAR USES, BUT ON-SITE INVESTIGATIONS ARE RECOMMENDED FOR MORE DETAILED PLANNING. (MASTIC-ARIZONA) JF - USDA SOIL CONSERVATION SERVICE AND PIMA COUNTY NATURAL RESOURCE CONSERVATION DISTRICT, JULY 1973, 49 P, 3 TAB, 2 APPEND, 1 MAP, 4 REFS. AU - Richardson, M L AU - Miller, M L AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG Y1 - 1973/07// PY - 1973 DA - Jul 1973 KW - Water Resources Abstracts KW - *SOIL GROUPS KW - *SOIL PROPERTIES KW - *SOIL TEMPERATURE KW - *SOIL SURVEYS KW - *MAPS KW - *ARIZONA KW - WATER MANAGEMENT KW - SOIL CLASSIFICATION KW - ARID LANDS KW - RECREATION KW - SOIL STRUCTURE KW - SOIL TEXTURE KW - DRAINAGE KW - DEPTH KW - SLOPES KW - GRAVELS KW - REGIONAL ANALYSIS KW - FLOOD PLAINS KW - ALLUVIAL CHANNELS KW - PIMA COUNTY(ARIZONA) KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19136469?accountid=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+AND+INTERPRETATIONS+FOR+THE+GENERAL+SOIL+MAP+OF+PIMA+COUNTY%2C+ARIZONA&rft.au=Richardson%2C+M+L%3BMiller%2C+M+L&rft.aulast=Richardson&rft.aufirst=M&rft.date=1973-07-01&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 - IMPROVED INSTRUMENTATION FOR MEASURING MELTED PRECIPITATION ON WINDSWEPT TOPOGRAPHY AN - 19113908; 7504655 AB - THE WINTER PERFORMANCES OF THREE INSTRUMENTS: (1) A STANDARD WEIGHING GAGE WITH HORIZONTAL ORIFICE AND WINDSHIELD, (2) A SIMILAR GAGE WITH MODIFIED (STEREO) ORIFICE AND TILTED WINDSHIELD PARALLEL TO THE SLOPE INCLINATION, AND (3) A DUAL-PURPOSE NET PRECIPITATION-SNOWMELT LYSIMETER--WERE COMPARED IN OPENINGS AND CONIFEROUS FOREST ON THE WINDWARD AND LEE SIDE OF A MOUNTAIN RIDGE IN NORTHWESTERN UNITED STATES. MOUNTED ON TOWERS IN WINDSWEPT OPENINGS, THE STANDARD GAGE-HORIZONTAL SHIELD AND MODIFIED GAGE-TILTED SHIELD WERE LESS EFFICIENT THAN THE GROUND-LEVEL LYSIMETER BY 49% AND 24%, RESPECTIVELY. THE LYSIMETER PROVED MOST SUPERIOR IN MEASURING TOTAL SEASONAL (MELTED) PRECIPITATION. FURTHERMORE, IN THE WINDSWEPT FOREST THE LYSIMETER OUTPERFORMED THE STANDARD AND MODIFIED GAGES, BUT THE MODIFIED GAGES WERE NEARLY ALIKE IN TOTAL CATCH. ON THE LEE SIDE, PROTECTED IN PART FROM THE FULL BLAST OF WIND, THE LYSIMETER WAS ONLY 7 TO 8% MORE EFFICIENT THAN THE MOUNTED GAGES. (SEE ALSO W75-01961) (JONES-ISWS) JF - IN: DISTRIBUTION OF PRECIPITATION IN MOUNTAINOUS AREAS, VOLUME II; PROCEEDINGS OF THE GEILO SYMPOSIUM, GEILO, NORWAY, JULY 31-AUGUST 5, 1972. WORLD METEOROLOGICAL ORGANIZATION PUBLICATION NO. 326 (2 VOL.), GENEVA, SWITZERLAND, P 73-85, 1973. 3 FIG, 4 TAB, 14 REF. AU - Haupt, H F AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/07// PY - 1973 DA - Jul 1973 KW - Water Resources Abstracts KW - *SNOWMELT KW - *MOUNTAINS KW - *LYSIMETERS KW - *IDAHO KW - *INSTRUMENTATION KW - SNOW KW - RAIN GAGES KW - MOUNTAIN FORESTS KW - SNOWPACK KW - WATER EQUIVALENT KW - WINDS KW - PRECIPITATION(ATMOSPHERIC) KW - MEASUREMENT KW - WINDSHIELDS KW - PRIEST RIVER(UTAH) KW - SELKIRK MOUNTAIN RANGE(UTAH) KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19113908?accountid=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=IMPROVED+INSTRUMENTATION+FOR+MEASURING+MELTED+PRECIPITATION+ON+WINDSWEPT+TOPOGRAPHY&rft.au=Haupt%2C+H+F&rft.aulast=Haupt&rft.aufirst=H&rft.date=1973-07-01&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 - SOME INTRA-STORM CHARACTERISTICS OF HIGH-INTENSITY RAINFALL BURSTS AN - 19111374; 7504689 AB - BASIC DATA FOR ANALYSES OF HIGH-INTENSITY RAINFALL BURSTS WERE OBTAINED FROM TWO RAINFALL INTENSITY GAGE NETWORKS LOCATED IN CENTRAL AND NORTH CENTRAL UTAH. TWENTY-FIVE INTENSITY GAGE STATIONS ARE LOCATED AT ALTITUDES BETWEEN 1325 AND 3095 METERS, OF THESE, EIGHTEEN GAGES ARE AT ALTITUDES GREATER THAN 2440 METERS. ANALYSES INCLUDED: (1) INTRA-STORM TIMING AND NUMBER OF BURSTS, (2) DISTRIBUTION OF STORM RAINFALL BY 10% OF STORM DURATION, AND (3) RELATIONSHIP BETWEEN DEPTH OF TOTAL STORM RAINFALL AND DEPTH OF BURST RAINFALL. MORE THAN 50% OF THE TOTAL STORM RAINFALL DEPTH OCCURS IN 25% OF THE STORM PERIOD; USUALLY MORE THAN HALF OF THE TOTAL DEPTH OF RAIN IS DELIVERED AS BURST RAINFALL. RAINFALL BURSTS OCCUR MOST FREQUENTLY IN THE FIRST QUARTER OF THE STORM PERIOD. DESIGN DATA WERE PRESENTED FOR STORMS WHICH CONTAIN A BURST OF 10 MINUTES OR LONGER WITH RETURN PERIODS OF 2 AND 10 YEARS. (SEE ALSO W75-01961) (SIMS-ISWS) JF - IN: DISTRIBUTION OF PRECIPITATION IN MOUNTAINOUS AREAS, VOLUME II; PROCEEDINGS OF THE GEILO SYMPOSIUM, GEILO, NORWAY, JULY 31-AUGUST 5, 1972. WORLD METEOROLOGICAL ORGANIZATION PUBLICATION NO. 326 (2 VOL.), GENEVA, SWITZERLAND, P 525-531, 1973. 2 FIG, 3 TAB, 2 REF. AU - Farmer, Ee AU - Fletcher, Je AD - FOREST SERVICE (USDA), UTAH. FOREST SCIENCES LAB Y1 - 1973/07// PY - 1973 DA - Jul 1973 KW - Water Resources Abstracts KW - *CLOUDBURSTS KW - *RAINFALL INTENSITY KW - *DESIGN STORM KW - *DURATION CURVES KW - *PROBABLE MAXIMUM PRECIPITATION KW - THUNDERSTORMS KW - PRECIPITATION(ATMOSPHERIC) KW - OROGRAPHY KW - BASIC DATA COLLECTIONS KW - CONVECTION KW - STORMS KW - FREQUENCY ANALYSIS KW - DATA PROCESSING KW - NETWORKS KW - HYDROLOGY KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19111374?accountid=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=SOME+INTRA-STORM+CHARACTERISTICS+OF+HIGH-INTENSITY+RAINFALL+BURSTS&rft.au=Farmer%2C+Ee%3BFletcher%2C+Je&rft.aulast=Farmer&rft.aufirst=Ee&rft.date=1973-07-01&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 - WATER YIELD AS AN INDEX OF LEE AND WINDWARD TOPOGRAPHIC EFFECTS ON PRECIPITATION AN - 19094944; 7504678 AB - IN MOUNTAINOUS AREAS, THE BEST PRECIPITATION MAPS ARE DERIVED BY DISTRIBUTING STREAMFLOW BACK ON THE WATERSHED AND CORRECTING FOR EVAPOTRANSPIRATION. SPECIAL PROBLEMS ARISE IN THE LEE OF MAJOR MOUNTAIN BARRIERS, SUCH AS THE SIERRA NEVADA OF CALIFORNIA. THERE, THE RELATION OF MEAN ANNUAL STREAMFLOW TO TOPOGRAPHY WAS DETERMINED FROM DATA FOR 14 WATERSHEDS. VARIABLES INDEXING EFFECTS OF RISE, AIR FLOW SEPARATION, SPILLOVER, AND BARRIER HEIGHT EXPLAINED 99% OF THE VARIANCE; STANDARD ERROR WAS 11%. RISE AND FLOW SEPARATION WERE IMPORTANT. STREAMFLOW INCREASED FOR THE AREA 8 KM TO THE LEE OF THE SIERRA NEVADA RIDGE, AND DECREASED PROGRESSIVELY WITH ELEVATION ABOVE AND BELOW ABOUT 2700 M. EVAPOTRANSPIRATION ESTIMATES WERE OBTAINED FROM SNOW COURSE ACCUMULATIONS DURING PERIODS WITH SNOW ONLY AND FROM THE STREAMFLOW RELATIONS TO TOPOGRAPHY. (SEE ALSO W75-01961) (HUFF-ISWS) JF - IN: DISTRIBUTION OF PRECIPITATION IN MOUNTAINOUS AREAS, VOLUME II; PROCEEDINGS OF THE GEILO SYMPOSIUM, GEILO, NORWAY, JULY 31-AUGUST 5, 1972. WORLD METEOROLOGICAL ORGANIZATION PUBLICATION NO. 326 (2 VOL.), GENEVA, SWITZERLAND, P 346-358, 1973. 1 FIG, 3 TAB, 40 REF. AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/07// PY - 1973 DA - Jul 1973 KW - Water Resources Abstracts KW - *STREAMFLOW KW - *PRECIPITATION(ATMOSPHERIC) KW - *EVAPOTRANSPIRATION KW - *OROGRAPHY KW - *WATER YIELD KW - WATERSHEDS(BASINS) KW - SNOWMELT KW - TOPOGRAPHY KW - ELEVATION KW - SLOPES KW - REGRESSION ANALYSIS KW - SNOW MODEL STUDIES KW - CALIFORNIA KW - *PRINCIPAL COMPONENT ANALYSIS KW - BARRIER HEIGHT KW - SIERRA NEVADA BARRIER KW - SW 0830:Evaporation and transpiration KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094944?accountid=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+YIELD+AS+AN+INDEX+OF+LEE+AND+WINDWARD+TOPOGRAPHIC+EFFECTS+ON+PRECIPITATION&rft.au=Anderson%2C+H+W&rft.aulast=Anderson&rft.aufirst=H&rft.date=1973-07-01&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 - LAND RESOURCES AN - 19087929; 7405976 AB - SOIL, CLIMATIC, GEOLOGIC, AND INSTITUTIONAL FACTORS HAVE TO BE CONSIDERED IN SELECTING SITES FOR WASTE DISPOSAL ON LAND. RUNOFF, EROSION, PERMEABILITY, INFILTRATION CAPACITY, AND AVAILABLE WATER HOLDING CAPACITY ARE IMPORTANT SOIL PROPERTIES. THE BALANCE AND DISTRIBUTION OF PRECIPITATION AND EVAPOTRANSPIRATION ARE IMPORTANT CLIMATIC CONSIDERATIONS, AND LITHOLOGY, JOINTING, AND GROUNDWATER RELATIONSHIPS ARE IMPORTANT GEOLOGIC FACTORS. AVAILABILITY OF PUBLIC LAND AND FARM SIZE MUST ALSO BE TAKEN INTO ACCOUNT. SOIL SURVEYS CONDUCTED BY THE SOIL CONSERVATION SERVICE OF THE UNITED STATES DEPARTMENT OF ARGICULTURE AND ITS COOPERATORS CAN BE USED FOR EVALUATING THE FEASIBILITY OF DISPOSAL SYSTEMS AND FOR LOCATING SITES. SOILS SUITABLE FOR WASTE DISPOSAL ARE AVAILABLE NEAR MOST METROPOLITAN AREAS, BUT THE ECOLOGICAL, ECONOMIC, AND INSTITUTIONAL FACTORS ARE MOST FAVORABLE IN THE ARID WESTERN UNITED STATES. (SEE ALSO W74-05963) (KNAPP-USGS) JF - IN: RECYCLING MUNICIPAL SLUDGES AND EFFLUENTS ON LAND; PROC OF JOINT CONFERENCE, JULY 9-13, 1973, CHAMPAIGN, ILL: NATIONAL ASSOCIATION OF STATE UNIVERSITIES AND LAND-GRANT COLLEGES, WASHINGTON, D C, P 113-119, 1973. 2 FIG, 2 TAB. AU - Flach, K W AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1973/07// PY - 1973 DA - Jul 1973 KW - Water Resources Abstracts KW - *WASTE DISPOSAL KW - *SLUDGE DISPOSAL KW - *RECYCLING KW - *WATER SPREADING KW - *WATER REUSE KW - HYDROGEOLOGY KW - LAND USE KW - SOIL PROPERTIES KW - WASTE WATER DISPOSAL KW - IRRIGATION KW - *LAND DISPOSAL(WASTES) KW - SW 0845:Water in soils KW - SW 3040:Wastewater treatment processes KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087929?accountid=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=LAND+RESOURCES&rft.au=Flach%2C+K+W&rft.aulast=Flach&rft.aufirst=K&rft.date=1973-07-01&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 - RELATIVE DETACHABILITY OF SOIL PARTICLES BY SIMULATED RAINFALL AN - 19072408; 7314414 AB - DISTURBED SURFACE SOIL MASSES OF TWO COARSE-GRAINED GRANITIC SOILS AND A SINGLE FINE-TEXTURED CLAY SOIL WERE SUBJECTED TO SIMULATED RAINFALL. THE RELATIVE DETACHABILITY OF 11 SOIL-SIZE FRACTIONS WAS DETERMINED BY COMPARING THE PROPORTION OF A GIVEN SIZE FRACTION IN THE PRETREATMENT SOIL MASS WITH THE PROPORTION OF THAT SIZE FRACTION IN THE SPLASHED SOIL. TESTS WERE CONDUCTED UNDER TWO LEVELS OF RAINFALL INTENSITY, THREE DEGREES OF SLOPE STEEPNESS, AND IN THE PRESENCE OR ABSENCE OF OVERLAND FLOW. EFFECTS OF RAINFALL INTENSITY AND SLOPE STEEPNESS WERE SMALL. OVERLAND FLOW HAD A PRONOUNCED EFFECT ON PARTICLE DETACHMENT RESULTING FROM RAINDROP IMPACT. WITHOUT OVERLAND FLOW, SOIL PARTICLE SIZES IN THE RANGE OF 110-1,450 MICROMETERS WERE MOST SUSCEPTIBLE TO DETACHMENT BY RAINDROP IMPACT. WITH OVERLAND FLOW, THE SUSCEPTIBLE SIZE RANGE WAS 219-2,034 MICROMETERS. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 37, NO 4, P 629-633, JULY-AUGUST 1973. 3 FIG, 4 TAB, 12 REF. AU - Farmer, Ee AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/07// PY - 1973 DA - Jul 1973 KW - Water Resources Abstracts KW - *SOIL EROSION KW - *IMPACT(RAINFALL) KW - *OVERLAND FLOW KW - RAINFALL KW - ENERGY KW - EROSION KW - RAINFALL INTENSITY KW - SIMULATED RAINFALL KW - PARTICLE SIZE KW - SPLASH EROSION KW - SW 0870:Erosion and sedimentation KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19072408?accountid=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=RELATIVE+DETACHABILITY+OF+SOIL+PARTICLES+BY+SIMULATED+RAINFALL&rft.au=Farmer%2C+Ee&rft.aulast=Farmer&rft.aufirst=Ee&rft.date=1973-07-01&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 - POLLUTION ABATEMENT SYSTEMS FOR FARM ANIMAL WASTES IN SOUTHEAST MICHIGAN AN - 19178744; 7611057 AB - SEVENTY-NINE POLLUTION ABATEMENT SYSTEMS FOR FARM WASTES WERE INSTALLED IN SOUTHEAST MICHIGAN DURING 1970 TO 1972. THE SYSTEMS VARIED GREATLY IN SIZE, BUT THEY CAN BE CATEGORIZED INTO FARM FUNCTIONS: DIVERSION, COLLECTION, STORAGE, AND DISPOSAL. THE SYSTEMS USED TO PERFORM THESE FUNCTIONS ARE DISCUSSED. INCLUDED IN THE DISCUSSION ARE: LIQUID MANURE TANKS, HOLDING PONDS, SEMILIQUID MANURE STORAGE UNITS, SOLID STORAGE UNITS, EARTHEN HOLDING PITS, CONVENTIONAL MANURE-HANDLING EQUIPMENT, TANKER WAGONS, AND SPRAY DISTRIBUTION SYSTEMS. ACTUAL DESIGN, CONSTRUCTION, COSTS, AND GUIDELINES FOR THESE WASTE MANAGEMENT SYSTEMS ARE GIVEN. (FRANTZ-EAST CENTRAL) JF - PRESENTED AT THE 1973 ANNUAL MEETING, AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, UNIVERSITY OF KENTUCKY, LEXINGTON, JUNE 17-20, 1973, PAPER NO. 73-414, 13 P, 2 REF. AU - Boesch, B E AU - Kesselring, D F AD - SOIL CONSERVATION SERVICE, ANN ARBOR, MICH Y1 - 1973/06// PY - 1973 DA - Jun 1973 KW - Water Resources Abstracts KW - *FARM WASTES KW - *MICHIGAN KW - *POLLUTION ABATEMENT KW - *WASTE TREATMENT KW - *WASTE DISPOSAL KW - *WASTE STORAGE KW - *DESIGN KW - EQUIPMENT KW - COSTS KW - LIVESTOCK KW - FEED LOTS KW - LAGOONS KW - IRRIGATION KW - CONSTRUCTION COSTS KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19178744?accountid=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=POLLUTION+ABATEMENT+SYSTEMS+FOR+FARM+ANIMAL+WASTES+IN+SOUTHEAST+MICHIGAN&rft.au=Boesch%2C+B+E%3BKesselring%2C+D+F&rft.aulast=Boesch&rft.aufirst=B&rft.date=1973-06-01&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 - THE SOIL CONSERVATION AND ITS ROLE IN WETLAND MANAGEMENT FOR CONNECTICUT AN - 19098866; 7408169 AB - SOIL SURVEY INFORMATION IS A BASIS FOR DEFINING INLAND WETLANDS AS OUTLINED IN CONNECTICUT PUBLIC ACT 155, THE INLAND WETLANDS AND WATERCOURSES ACT. SOILS INCLUDED IN THE DEFINITION ARE THE POORLY AND VERY POORLY DRAINED, ALLUVIAL AND THE FLOODPLAIN SOILS. THE MISSION OF THE U.S. DEPARTMENT OF AGRICULTURE SOIL CONSERVATION SERVICE (SCS) IS TO ASSIST IN THE CONSERVATION, DEVELOPMENT AND PRODUCTIVE USE OF THE NATION'S SOIL, WATER AND RELATED RESOURCES. THE TECHNICAL ASSISTANCE PROVIDED TO INDIVIDUAL LAND OWNERS, GROUPS, OR UNITS OF GOVERNMENT IS BASED ON A PLANNING APPROACH. THIS APPROACH IS TO HELP LAND USERS OR DECISION MAKERS TO PLAN EACH LAND UNIT AS A WHOLE, INTEGRATING ALL ASPECTS OF LAND USE AND TREATMENT. (SEE ALSO W74-08157) (KNAPP-USGS) JF - IN: PROCEEDINGS OF FIRST WETLANDS CONFERENCE, STORRS, CONNECTICUT, JUNE 20, 1973: CONNECTICUT UNIVERSITY INSTITUTE OF WATER RESOURCES REPORT NO 21, P 139-143, DECEMBER 1973. 1 TAB. AU - Offerman, Ee AD - SOIL CONSERVATION SERVICE, STORRS, CONN Y1 - 1973/06// PY - 1973 DA - Jun 1973 KW - Water Resources Abstracts KW - *WETLANDS KW - *CONNECTICUT KW - *WATER LAW KW - *SOIL SURVEYS KW - LEGISLATION KW - JUDICIAL DECISIONS KW - PUBLIC RIGHTS KW - WATER RESOURCES DEVELOPMENT KW - SWAMPS KW - MARSHES KW - TIDAL MARSHES KW - LAND USE KW - *SOIL CONSERVATION SERVICE KW - SW 0845:Water in soils KW - SW 4050:Water law and institutions KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19098866?accountid=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=THE+SOIL+CONSERVATION+AND+ITS+ROLE+IN+WETLAND+MANAGEMENT+FOR+CONNECTICUT&rft.au=Tromble%2C+J+R%3BRenard%2C+K+G%3BThatcher%2C+A+P&rft.aulast=Tromble&rft.aufirst=J&rft.date=1974-07-01&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 - SANTA RITA EXPERIMENTAL RANGE: YOUR FACILITY FOR RESEARCH ON SEMIDESERT ECOSYSTEMS AN - 19094075; 7405227 AB - THE SANTA RITA EXPERIMENTAL RANGE, A 50,000-ACRE EXPERIMENTAL FACILITY 30 MILES SOUTH OF TUCSON, ARIZONA, IS A RESEARCH SITE FOR SEMIDESERT ECOSYSTEMS THAT HAS BEEN USED CONTINUOUSLY FOR 70 YEARS. RAINFALL AVERAGES FROM 10 INCHES PER YEAR AT THE LOWER ELEVATIONS TO ALMOST 20 INCHES PER YEAR IN THE UPLANDS. THE AREA IS PREDOMINANTLY GRASS AND BRUSHLAND WITH A GREAT VARIETY OF SEMIARID LAND WILDLIFE. TO DATE STUDIES INCLUDE GRAZING, RANGE SEEDING, GRASS-SHRUB ECOLOGY, WILDLIFE, AND DESERT BIOMES. BECAUSE OF ITS LOCATION, THE AREA LENDS ITSELF TO A VARIETY OF ARID AND SEMIARID LAND STUDIES ASSOCIATED WITH HYDROLOGY AND WATER RESOURCES. SINCE THE RANGE IS PURELY A STUDY SITE, THE NATURAL ENVIRONMENT HAS BEEN DISTRUBED TO A MINIMUM, MAKING SANTA RITA EXPERIMENTAL RANGE AN IDEAL OUTDOOR LABORATORY. (MULLER-ARIZONA) JF - JOURNAL OF THE ARIZONA ACADEMY OF SCIENCE, VOL 8, NO 2, P 56-67, JUNE 1973. 5 FIG, 1 TAB, 179 REF. AU - Martin, S C AU - Reynolds, H G AD - FOREST SERVICE (USDA), TUCSON, ARIZ., ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/06// PY - 1973 DA - Jun 1973 KW - Water Resources Abstracts KW - *DESERT PLANTS KW - *DESERTS KW - *ON-SITE LABORATORIES KW - *RESEARCH FACILITIES KW - *ARIZONA KW - PASTURES KW - CLIMATES KW - GRASSLANDS KW - ECOLOGY KW - RANGE MANAGEMENT KW - SEMIARID CLIMATES KW - ARID LANDS KW - RANGES KW - RANGE GRASSES KW - FORAGE GRASSES KW - BRUSH KW - VEGETATION REGROWTH KW - LAND USE KW - SITES KW - HABITATS KW - SW 7060:Research facilities KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094075?accountid=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=SANTA+RITA+EXPERIMENTAL+RANGE%3A+YOUR+FACILITY+FOR+RESEARCH+ON+SEMIDESERT+ECOSYSTEMS&rft.au=Martin%2C+S+C%3BReynolds%2C+H+G&rft.aulast=Martin&rft.aufirst=S&rft.date=1973-06-01&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 - URBAN STORM DRAINAGE ACTIVITIES IN NEW YORK AN - 19076829; 7402171 AB - URBAN FLOODING PROBLEMS CAN BE SOLVED. PLANS MUST BE DEVELOPED FOR ADEQUATE STORM DRAINAGE IN EXPANDING SUBURBS. THE OBJECTIVE SHOULD BE TO PRESERVE STREAMS AND FLOOD PLAINS IN AS NEAR THEIR NATURAL STATE AS POSSIBLE WHILE ALLOWING FOR COMPATIBLE FUNCTIONAL USAGE. (SCS) JF - PAPER NO. 73-208 PRESENTED AT 1973 ANNUAL MEETING, AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, UNIVERSITY OF KENTUCKY, LEXINGTON, JUNE 17-20, 1973. AU - McClimans, R J AU - Jonas, R S AD - SOIL CONSERVATION SERVICE, ALBANY, N.Y Y1 - 1973/06// PY - 1973 DA - Jun 1973 KW - Water Resources Abstracts KW - *URBAN DRAINAGE KW - *STORM DRAINS KW - *FLOODS KW - STORM RUNOFF KW - NEW YORK KW - CITIES KW - URBANIZATION KW - URBAN HYDROLOGY KW - *NEW YORK CITY KW - SW 1040:Conservation in domestic and municipal use KW - SW 3070:Water quality control KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076829?accountid=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=URBAN+STORM+DRAINAGE+ACTIVITIES+IN+NEW+YORK&rft.au=McClimans%2C+R+J%3BJonas%2C+R+S&rft.aulast=McClimans&rft.aufirst=R&rft.date=1973-06-01&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 - SEVERE FLOODS AT NEW BRAUNFELS, TEXAS, MAY 1972 AN - 19072471; 7402173 AB - THE FLOOD-PRODUCING STORM OF MAY 11-12, 1972, IN THE NEW BRAUNFELS, TEXAS, AREA IS DESCRIBED IN DETAIL. SIXTEEN INCHES OF RAIN FELL IN A 4-HOUR PERIOD. FIFTEEN LIVES WERE LOST TO THE RAMPAGING FLOODWATERS THAT INUNDATED 400 HOMES AND CAUSED APPROXIMATELY $5,700,000 IN DAMAGES. (SCS) JF - PAPER NO. 73-206 PRESENTED AT 1973 ANNUAL MEETING, AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, UNIVERSITY OF KENTUCKY, LEXINGTON, JUNE 17-20, 1973. 6 P, 12 FIG, 2 TAB. AU - COLWICK, AB AU - McGill, H N AU - Erichsen, F P AD - SOIL CONSERVATION SERVICE, SAN MARCOS, TEX Y1 - 1973/06// PY - 1973 DA - Jun 1973 KW - Water Resources Abstracts KW - *TEXAS KW - *FLOODS KW - *RAINFALL INTENSITY KW - *EXCESSIVE PRECIPITATION KW - *FLASH FLOODS KW - STORMS KW - FLOODWATER KW - *NEW BRAUNFELS(TEX) KW - SW 0835:Streamflow and runoff KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19072471?accountid=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=SEVERE+FLOODS+AT+NEW+BRAUNFELS%2C+TEXAS%2C+MAY+1972&rft.au=COLWICK%2C+AB%3BMcGill%2C+H+N%3BErichsen%2C+F+P&rft.aulast=COLWICK&rft.aufirst=AB&rft.date=1973-06-01&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 - THE DEVELOPMENT OF A PLAN OF STUDY--AN INTERAGENCY APPROACH TO MULTIOBJECTIVE PLANNING AND EVALUATION OF WATER AND LAND RESOURCE USE AN - 19071617; 7310622 AB - PRESENTED IS A SYSTEMS APPROACH EVALUATING ALTERNATIVE PLANS FOR RESOURCE USE INCORPORATING THE CONCEPTS OF MULTIOBJECTIVE PLANNING AND EVALUATION (MOPE). THE NEED FOR MULTIDISCIPLINARY INPUT AND STRONG INTERAGENCY COOPERATION IN PLANNING FOR RESOURCE USE IS RELATED TO THE LOGICAL AND ORDERLY COMPLETION OF THE PLANNING STEPS. MOPE IS DESCRIBED BRIEFLY, EMPHASIZING TWO IMPORTANT CONCEPTS: (1) THE RELATIONSHIP OF THE STUDY PROBLEMS AND OBJECTIVES TO NATIONAL SOCIAL OBJECTIVES; AND (2) THE DISPLAY OF ALTERNATIVE SOLUTIONS SHOWING TRADEOFFS. SEVERAL IMPORTANT CHARACTERISTICS OF A PLAN OF STUDY WHICH IMPLEMENTS MOPE ARE PRESENTED AND DISCUSSED. A PROPOSED MOPE ANALYTICAL SYSTEM IS DISCUSSED IN DETAIL. THE MOPE ANALYTICAL SYSTEM IS DIVIDED INTO EIGHT INTERDEPENDENT SUBSYSTEMS THAT DESCRIBE DATA COLLECTION, USE, ANALYSIS, AND RESULTS. A LINEAR PROGRAMMING MODEL IS PRESENTED THAT ANALYZES THE PRESENT AND FUTURE DEMAND RELATIONSHIPS FOR NATURAL RESOURCES. THE MODEL WILL ALSO EVALUATE THE INTERACTION OF AGRICULTURE, FORESTRY, AND RECREATION WITH THE RESOURCE BASE OF THE BASIN, CONSIDERING NATIONAL ECONOMIC DEVELOPMENT, ENVIRONMENTAL QUALITY, AND REGIONAL DEVELOPMENT. (BELL-CORNELL) JF - WATER RESOURCES BULLETIN, VOL 9, NO 3, P 467-484, JUNE 1973. 2 FIG, 14 REF. AU - McKusick, R B AU - Kress, J M AU - Ashton, P G AU - BUNTER, WA AD - ECONOMIC RESEARCH SERVICE, DAVIS. NATURAL RESOURCE ECONOMICS DIV Y1 - 1973/06// PY - 1973 DA - Jun 1973 KW - Water Resources Abstracts KW - *COMPREHENSIVE PLANNING KW - *ALTERNATIVE PLANNING KW - *LINEAR PROGRAMMING KW - *INTER-AGENCY COOPERATION KW - *RESOURCE ALLOCATION KW - WATER RESOURCES KW - EVALUATION KW - OPTIMIZATION KW - SYSTEMS ANALYSIS KW - MATHEMATICAL MODELS KW - NATURAL RESOURCES KW - LAND USE KW - DEMAND KW - REGIONAL DEVELOPMENT KW - AGRICULTURE KW - FORESTRY KW - RECREATION KW - WATER UTILIZATION KW - MULTIPLE PURPOSE KW - *MULTIDISCIPLINARY APPROACH KW - ENVIRONMENTAL QUALITY KW - NATIONAL ECONOMIC DEVELOPMENT KW - SW 4020:Evaluation process KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19071617?accountid=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=THE+DEVELOPMENT+OF+A+PLAN+OF+STUDY--AN+INTERAGENCY+APPROACH+TO+MULTIOBJECTIVE+PLANNING+AND+EVALUATION+OF+WATER+AND+LAND+RESOURCE+USE&rft.au=McKusick%2C+R+B%3BKress%2C+J+M%3BAshton%2C+P+G%3BBUNTER%2C+WA&rft.aulast=McKusick&rft.aufirst=R&rft.date=1973-06-01&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 - THE FUTURE ROLE OF CHEMICALS IN FORESTRY AN - 19121607; 7505935 AB - THE MORE SELECTIVE, LESS PERSISTENT CHEMICALS WILL CONTINUE TO PLAY AN IMPORTANT ROLE IN FOREST RESOURCE MANAGEMENT, PROBABLY FOR SEVERAL DECADES, WHILE MAN READJUSTS HIS NUMBERS AND MODES OF LIFE TO THE RAPIDLY DWINDLING RESOURCES OF THE EARTH. HOWEVER, CHEMICAL USE MUST EVENTUALLY BE MINIMIZED, FOR IT IS SIMPLY A SYSTEM OF TREATING SYMPTOMS OF UNHEALTHY ECOLOGICAL CONDITIONS CREATED BY NATURE OR MAN IN THE PAST. (FOREST SERVICE) JF - GENERAL TECHNICAL REPORT PNW-6, MAY 1973. 10 P, 19 REF. PAPER PRESENTED BEFORE COMM. I, 'THE SILVICULTURISTS,' AT THE SEVENTH WORLD FORESTRY CONGRESS, BUENOS AIRES, ARGENTINA, OCTOBER 4-18, 1972. PNW-1602. AU - Tarrant, R F AU - GRATKOWSKI, HJ AU - Waters, W E AD - FOREST SERVICE (USDA), PORTLAND, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/05// PY - 1973 DA - May 1973 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *PESTICIDES KW - *AGRICULTURAL CHEMICALS KW - PESTICIDE RESIDUES KW - ECOLOGY KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19121607?accountid=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=TUNNEL+EROSION--A+FIELD+STUDY+IN+THE+RIVERINA&rft.au=Floyd%2C+E+J&rft.aulast=Floyd&rft.aufirst=E&rft.date=1974-07-01&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 - PROBLEMS AND TECHNIQUES IN SAMPLING WATER FOR ANALYSIS AN - 19110122; 7505931 AB - THE VARIOUS ASPECTS OF SAMPLING STREAMFLOW FROM FORESTED WATERSHEDS ARE REVIEWED. SAMPLING PROCEDURES ARE EMPHASIZED; AND THE NEED FOR ACCURATE WATER QUALITY DATA IS STRESSED. (FOREST SERVICE) JF - PRESENTED AT 1973 PROC. SYMPOSIUM ON THE USE OF SMALL WATERSHEDS IN DETERMINING EFFECTS OF FOREST LAND USE ON WATER QUALITY. MAY 22-23, 1973. UNIV. OF KENTUCKY. 9 P, 3 REF. AU - Aubertin, G M AD - FOREST SERVICE (USDA), PARSONS, W.VA. TIMBER AND WATERSHED LAB Y1 - 1973/05// PY - 1973 DA - May 1973 KW - Water Resources Abstracts KW - *WATER ANALYSIS KW - *WATER QUALITY KW - *SAMPLING KW - *FOREST WATERSHEDS KW - *MONITORING KW - *STREAMFLOW KW - WATER CHEMISTRY KW - DATA COLLECTIONS KW - POLLUTANT IDENTIFICATION KW - SW 0880:Chemical processes KW - SW 5040:Data acquisition KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19110122?accountid=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=PROBLEMS+AND+TECHNIQUES+IN+SAMPLING+WATER+FOR+ANALYSIS&rft.au=Aubertin%2C+G+M&rft.aulast=Aubertin&rft.aufirst=G&rft.date=1973-05-01&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 - AN ENCLOSED WEIR FOR SMALL STREAMS IN SNOW COUNTRY AN - 19085293; 7402249 AB - AN ENCLOSED, SHARP-CRESTED, V-NOTCH WEIR WAS DESIGNED TO GAGE SMALL CHANNELS UNDER SEVERE WINTER CONDITIONS AT REDUCED COSTS OF INSTALLATION AND OPERATION. THE SELF-CONTAINED STRUCTURE CONSISTS OF A MULTIPLATE PIPE ARCH WITH CLOSED ENDS FITTED OVER AND INDEPENDENT CUTOFF WALL. THE INSTRUMENT SHELTER IS MOUNTED DIRECTLY ON THE ARCH OVER A STILLING WELL ASSEMBLY PLACED WITHIN THE WEIR BASIN. THE STRUCTURE PROVIDES TROUBLE-FREE WINTER OPERATION. COMPARED TO A CONVENTIONAL DESIGN, THE TIME OF CONSTRUCTION WAS REDUCED 50% AND TOTAL COSTS BY 40%. (BROWN-IPC) JF - USDA FOREST SERVICE RESEARCH NOTE RM-238, MAY 1973. 8 P. 7 FIG, 2 REF. AU - Johnson, K L AU - Tabler, R D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/05// PY - 1973 DA - May 1973 KW - Water Resources Abstracts KW - *WEIRS KW - *FLOW MEASUREMENT KW - *WINTER KW - *STREAMFLOW KW - WATERSHED MANAGEMENT KW - ENGINEERING STRUCTURES KW - COSTS KW - OPERATING COSTS KW - CAPITAL COSTS KW - SNOW KW - MEASUREMENT SYSTEMS KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19085293?accountid=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=AN+ENCLOSED+WEIR+FOR+SMALL+STREAMS+IN+SNOW+COUNTRY&rft.au=Johnson%2C+K+L%3BTabler%2C+R+D&rft.aulast=Johnson&rft.aufirst=K&rft.date=1973-05-01&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 - HYDROLOGIC SIMULATION MODEL OF COLORADO SUBALPINE FOREST AN - 19084087; 7402248 AB - A SIMULATION MODEL SPECIFICALLY DESIGNED TO DETERMINE THE PROBABLE HYDROLOGIC CHANGES RESULTING FROM WATERSHED MANAGEMENT IN THE COLORADO SUBALPINE ZONE IS DESCRIBED. THE MODEL SIMULATES THE TOTAL WATER BALANCE ON A CONTINUOUS YEAR-ROUND BASIS AND COMPILES THE RESULTS FROM INDIVIDUAL HYDROLOGIC RESPONSE UNITS INTO A COMPOSITE OVERVIEW OF AN ENTIRE DRAINAGE BASIN. PRELIMINARY RESULTS FOR AN 8-YEAR TEST PERIOD ON A 667-ACRE EXPERIMENTAL WATERSHED ARE SUMMARIZED. (BROWN-IPC) JF - USDA FOREST SERVICE RESEARCH PAPER RM-107, MAY, 1973. 23 P. 1 TAB, 10 FIG, 1 APPEND, 20 REF. AU - Leaf, C F AU - Brink, Ge AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/05// PY - 1973 DA - May 1973 KW - Water Resources Abstracts KW - *FOREST WATERSHEDS KW - *WATERSHED MANAGEMENT KW - *SIMULATION ANALYSIS KW - *WATER BALANCE KW - *COMPUTER MODELS KW - *COLORADO KW - HYDROLOGIC SYSTEMS KW - MODEL STUDIES KW - COMPUTER PROGRAMS KW - SNOWMELT KW - EVAPOTRANSPIRATION KW - VEGETATION EFFECTS KW - FOREST MANAGEMENT KW - CONIFEROUS FORESTS KW - SUBALPINE HYDROLOGY KW - SW 5040:Data acquisition KW - SW 2080:Watershed protection KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084087?accountid=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+SIMULATION+MODEL+OF+COLORADO+SUBALPINE+FOREST&rft.au=Leaf%2C+C+F%3BBrink%2C+Ge&rft.aulast=Leaf&rft.aufirst=C&rft.date=1973-05-01&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 - BACTERIAL PROTEIN FROM PAPER MILL SLUDGES AN - 19058165; 7402282 AB - THERMONOSPORA FUSCA IS A STRONGLY CELLULOLYTIC THERMOPHILIC FILAMENTOUS ACTINOMYCETE WHICH GROWS WELL ON VARIOUS PULPS AND PULP MILL FINES (FINE FIBERS) OF LOW LIGNIN CONTENTS. FERMENTATION OF SUCH MATERIALS WITH THIS BACTERIUM AT 55 C ACHIEVES A CONSIDERABLE REDUCTION IN THEIR VOLUME WHILE PRODUCING A READILY HARVESTABLE HIGH-VALUE PROTEIN. THERMOPHILIC FERMENTATIONS OF PAPER MILL EFFLUENT SLUDGES MIGHT BE USED IN WASTE DISPOSAL SYSTEMS OR FOR PRODUCTION OF ANIMAL OR POULTRY FEED PROTEIN. EXTRACELLULAR ENZYMES IN THE SPENT FERMENTATION BROTH ARE BYPRODUCTS THAT COULD FIND NEW USES IN THE FOOD AND BEVERAGE INDUSTRIES OR IN THE PAPER INDUSTRY ITSELF FOR STOCK PREPARATION. (SEE ALSO W74-02273) (BROWN-IPC) JF - IN: TAPPI ENVIRONMENTAL CONFERENCE, SAN FRANCISCO, MAY 14-16, 1973. PREPRINTED PROCEEDINGS TAPPI, ATLANTA, GA., P 145-151, 4 TAB, 25 REF. AU - Harkin, J M AU - Crawford, D L AD - FOREST SERVICE (USDA), MADISON, WIS. FOREST PRODUCTS LAB Y1 - 1973/05// PY - 1973 DA - May 1973 KW - Water Resources Abstracts KW - *SLUDGE TREATMENT KW - *BYPRODUCTS KW - *PULP WASTES KW - *PROTEINS KW - *FERMENTATION KW - *ACTINOMYCETES KW - *WASTE WATER TREATMENT KW - BACTERIA KW - CELLULOSE KW - THERMOPHILIC BACTERIA KW - FOODS KW - PULP AND PAPER INDUSTRY KW - ENZYMES KW - FOOD PROCESSING INDUSTRY KW - MICROORGANISMS KW - INDUSTRIAL WASTES KW - THERMONOSPORA FUSCA KW - SW 3050:Ultimate disposal of wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058165?accountid=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=BACTERIAL+PROTEIN+FROM+PAPER+MILL+SLUDGES&rft.au=Harkin%2C+J+M%3BCrawford%2C+D+L&rft.aulast=Harkin&rft.aufirst=J&rft.date=1973-05-01&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 - RESPONSES OF SEMIDESERT GRASSES TO SEASONAL REST AN - 19053999; 7313318 AB - RANGING FROM CONTINUOUS YEAR-LONG GRAZING TO YEAR-LONG REST 2 YEARS OUT OF 3, 15 SCHEDULES OF REST AND GRAZING OF PERENNIAL GRASSES ON SEMIDESERT RANGE IN SOUTHERN ARIZONA WERE EVALUATED FROM 1962 TO 1969. OVER THIS 8 YEAR PERIOD SPRING-SUMMER REST 2 YEARS OUT OF 3 PRODUCED THE GREATEST IMPROVEMENT IN THE STANDS OF PERENNIAL GRASSES. WHILE HERBAGE YIELDS OF ANNUAL GRASSES WERE NEGATIVELY RELATED TO RAINFALL OF THE PRECEDING JUNE-JANUARY, YIELDS OF PERENNIAL GRASSES WERE MORE CLOSELY ASSOCIATED WITH THE SUM OF CURRENT AND PAST SUMMER RAINFALL. THIS STUDY INDICATES ALSO THAT UNDER ANY GRAZING SYSTEM FORAGE STANDS WILL IMPROVE DURING FAVORABLE GROWING SEASONS AND DECLINE DURING DROUGHTS AND THAT THE IMPACT OF WEATHER ON VEGETATION CHANGES IS OFTEN GREATER THAN THE INFLUENCE OF MANAGEMENT. CURRENTLY, A PILOT TEST OF A 3-PASTURE GRAZING SYSTEM PROVIDING SPRING-SUMMER REST 2 YEARS IN 3 IS BEING CONDUCTED ON THE SANTA RITA EXPERIMENTAL RANGE AND IS EXPECTED TO DEMONSTRATE BENEFITS TO THE RANGE, THE LIVESTOCK, AND THE RANCHER. (GLOYD-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 26, NO 3, P 165-170, MAY 1973. 6 FIG, 6 TAB, 9 REF. AU - Martin, S C AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/05// PY - 1973 DA - May 1973 KW - Water Resources Abstracts KW - *RANGE MANAGEMENT KW - *FORAGE GRASSES KW - *SEASONAL KW - *PLANT GROWTH KW - *ARIZONA KW - ENVIRONMENTAL EFFECTS KW - RANGE GRASSES KW - RANGES KW - RAINFALL KW - VEGETATION REGROWTH KW - SEMIARID CLIMATES KW - GRAZING KW - SPRING KW - SUMMER KW - WINTER KW - WEATHER KW - FORAGES KW - DROUGHTS KW - *SANTA RITA EXPERIMENTAL RANGE(ARIZ) KW - ANNUALS KW - PERENNIALS KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19053999?accountid=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=RESPONSES+OF+SEMIDESERT+GRASSES+TO+SEASONAL+REST&rft.au=Martin%2C+S+C&rft.aulast=Martin&rft.aufirst=S&rft.date=1973-05-01&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 - WATERSHED BEHAVIOR AFTER FOREST FIRE IN WASHINGTON AN - 19126455; 7503820 AB - MORE THAN 120,000 ACRES OF FORESTED LAND IN NORTH-CENTRAL WASHINGTON WERE BURNED IN 1970, INCLUDING THE 4,620-ACRE ENTIAT EXPERIMENTAL FOREST WHERE HYDROLOGIC MEASUREMENTS BEGAN IN 1961. WATER YIELD INCREASED 50% THE FIRST YEAR AFTER THE FIRE BECAUSE OF REDUCED EVAPOTRANSPIRATION LOSSES. STREAM TEMPERATURE INCREASED BY AS MUCH AS 10F. RECORD PRECIPITATION AMOUNTS, COMBINED WITH MINIMAL VEGETATIVE COVER DURING THE SECOND POST-FIRE YEAR, TRIGGERED DEBRIS TORRENTS WHICH DESTROYED TWO STREAM GAGING STATIONS, BUT 27 INCHES OF RUNOFF WERE MEASURED AT THE GAGING STATION WHICH SURVIVED. THIS WAS 360% OF MAXIMUM ANNUAL RUNOFF DURING CALIBRATION AND 260% OF YIELD DURING THE PREVIOUS YEAR. (FOREST SERVICE) JF - AVAILABLE FROM PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION, PO BOX 3141, PORTLAND, OREGON 97208. IN: PROCEEDINGS OF THE IRRIGATION AND DRAINAGE DIVISION SPECIALTY CONFERENCE, FORT COLLINS, COLORADO, APRIL 22-24, 1973, P 403-422. AU - Helvey, J D AD - FOREST SERVICE (USDA), WENATCHEE, WASH. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *FOREST FIRES KW - *WASHINGTON KW - *FOREST WATERSHEDS KW - *WATER YIELD KW - WATER TEMPERATURE KW - PRECIPITATION(ATMOSPHERIC) KW - BURNING KW - DEBRIS AVALANCHES KW - VEGETATION KW - WATERSHEDS(BASINS) KW - MEASUREMENT KW - EVAPOTRANSPIRATION KW - WILDFIRE KW - DEBRIS TORRENTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19126455?accountid=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=WATERSHED+BEHAVIOR+AFTER+FOREST+FIRE+IN+WASHINGTON&rft.au=Helvey%2C+J+D&rft.aulast=Helvey&rft.aufirst=J&rft.date=1973-04-01&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 - ROOT DISTRIBUTION UNDER SOME FOREST TYPES NATIVE TO WEST VIRGINIA AN - 19120364; 7505933 AB - STRIP-MINE HIGH WALLS AND ROAD CUTS LESS THAN 2 YEARS OLD WERE USED TO OBSERVE ROOT DISTRIBUTION IN SEVERAL SOIL AND FOREST TYPES COMMON TO NORTH-CENTRAL WEST VIRGINIA. SEVENTY-SEVEN TO 89% OF ALL THE OBSERVED ROOT ENDINGS WERE FOUND IN THE UPPER 0.6 M OF SOIL; THE HIGHEST PERCENTAGES OCCURRED IN THE NORTHERN HARDWOOD TYPE. THE NUMBER OF ROOTS WAS GREATEST IN COARSE SOIL AND DECREASED AS THE SOIL TEXTURE BECAME FINER. (FOREST SERVICE) JF - ECOLOGY, VOL 54, NO 2, P 445-448, EARLY SPRING, 1973. 1 FIG, 1 TAB, 10 REF. AU - Kochenderfer, J N AD - FOREST SERVICE (USDA), PARSONS, W.VA. TIMBER AND WATERSHED LAB Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *ROOT DISTRIBUTION KW - *WEST VIRGINIA KW - *FORESTS KW - *SOIL TYPES KW - *HARDWOOD KW - SOIL PROFILES KW - SOIL PROPERTIES KW - MEASUREMENT KW - SOIL TEXTURE KW - SW 0845:Water in soils KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120364?accountid=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=ROOT+DISTRIBUTION+UNDER+SOME+FOREST+TYPES+NATIVE+TO+WEST+VIRGINIA&rft.au=Kochenderfer%2C+J+N&rft.aulast=Kochenderfer&rft.aufirst=J&rft.date=1973-04-01&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 - WSP2-WATER SURFACE PROFILE PROGRAM, USER'S GUIDE AN - 19118214; 7506186 AB - THE COMPUTER PROGRAM WSP2 AIDS IN THE DETERMINATION OF FLOOD CHARACTERISTICS FOR A GIVEN SET OF PHYSICAL CONDITIONS. IT CAN COMPUTE WATER SURFACE PROFILES IN OPEN CHANNELS. THIS JOB REQUIRES A LARGE AMOUNT OF PHYSICAL DATA, SUCH AS VALLEY SHAPE, ROUGHNESS, RESTRICTIONS, ETC., TO BE DESCRIBED. THE PROGRAM CONSISTS OF A MAIN PROGRAM AND 61 SUBPROGRAMS. WITH ONE EXCEPTION, IT WAS WRITTEN IN FORTRAN IV PROGRAMMING LANGUAGE AND DEVELOPED ON AN IBM 360/65 COMPUTER. SOME AGENCIES HAVE ADOPTED IT TO OTHER COMPUTERS. THE PROGRAM REQUIRES ABOUT 220 KILOBYTES OF CORE STORAGE. IT ALSO REQUIRES THREE TEMPORARY DATA FILES. SPECIFIC INFORMATION ABOUT THE DATA FILES IS ON COMMENT CARDS AT THE BEGINNING OF THE PROGRAM LISTING. (DAWES-ISWS) JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA 22161, AS PB-233 774, $3.75 IN PAPER COPY, $2.25 IN MICROFICHE. USDA/DF-73-021A, NOVEMBER 1973. 35 P, 1 FIG. AU - Maclay, R E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *FLOOD PROFILES KW - *FLOW PROFILES KW - *COMPUTER PROGRAMS KW - FLOW KW - BRIDGES KW - FLOODS KW - OPEN CHANNELS KW - FLOW RATES KW - PROFILES KW - DATA PROCESSING KW - FLOOD FLOW KW - CHANNEL FLOW KW - SW 5080:Evaluation, processing and publication 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/19118214?accountid=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=WSP2-WATER+SURFACE+PROFILE+PROGRAM%2C+USER%27S+GUIDE&rft.au=Maclay%2C+R+E&rft.aulast=Maclay&rft.aufirst=R&rft.date=1973-04-01&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 - ROLE OF BEDROCK IN WATERSHED MANAGEMENT AN - 19117544; 7505932 AB - IN RECENT YEARS, WATERSHED MANAGERS HAVE BEGUN TO INCLUDE DEPTH TO BEDROCK AS AN ADDITIONAL WATERSHED PARAMETER TO BE CONSIDERED WHEN EVALUATING EFFECTS OF WATERSHED MANAGEMENT PRACTICES. HOWEVER, THE PROPERTIES OF THE BEDROCK ITSELF HAVE BEEN NEGLECTED FOR THE MOST PART. EVIDENCE IS PRESENTED TO ILLUSTRATE THAT BASIC BEDROCK PROPERTIES INCLUDING BEDDING, FRACTURING, WEATHERING, AND CHEMICAL COMPOSITION ARE IMPORTANT CHARACTERISTICS THAT HELP REGULATE HYDROLOGIC PERFORMANCE. THUS BEDROCK MAY GOVERN THE KIND AND DEGREE OF WATERSHED RESPONSES TO LAND MANAGEMENT PRACTICES. EFFECTS OF MANAGEMENT PRACTICES ON STREAMFLOW AND EROSION ARE CONSIDERED AT TWO LEVELS--AT THE BROAD PLANNING LEVEL AND ON SPECIFIC PROJECT AREAS. (FOREST SERVICE) JF - IN: PROCEEDINGS OF THE IRRIGATION AND DRAINAGE DIVISION SPECIALTY CONFERENCE, FORT COLLINS, COLORADO, APRIL 22-24, 1973, AMERICAN SOCIETY OF CIVIL ENGINEERS, NEW YORK, P 449-470, (1973). 1 FIG, 2 TAB, 38 REF. AU - MEGAHAN, W F AD - FOREST SERVICE (USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *HYDRAULIC CONDUCTIVITY KW - *POROSITY KW - *STORAGE KW - BEDROCK KW - HYDROLOGY KW - GEOLOGY KW - WATER YIELD KW - FLOW HYDROGRAPHS KW - EROSION KW - LANDSLIDES KW - SUBSURFACE FLOW KW - WATER QUALITY KW - BASE FLOW KW - STREAMFLOW KW - *BEDROCK WEATHERING KW - *BEDROCK FRACTURING KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19117544?accountid=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=ROLE+OF+BEDROCK+IN+WATERSHED+MANAGEMENT&rft.au=MEGAHAN%2C+W+F&rft.aulast=MEGAHAN&rft.aufirst=W&rft.date=1973-04-01&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 - ECON2, PROJECT FORMULATION--ECONOMICS--COMPUTER PROGRAM USER'S GUIDE AN - 19109934; 7506220 AB - THE ECON2 FLOODWATER DAMAGE PROGRAM WILL COMPUTE THE AVERAGE ANNUAL DAMAGES TO CROPS, PASTURES, OTHER AGRICULTURE, ROADS AND BRIDGES, URBAN AREAS, ETC., WHERE FLOODWATER DAMAGES CAN BE RELATED TO FLOOD DEPTHS OR ELEVATIONS. THIS IS AN ADAPTATION OF THE LATEST VERSION OF THE CENTRAL TECHNICAL UNIT'S ECONOMICS PROGRAM (ECON-2, DATED 3-14-68) AND IS LIMITED TO (1) THE FREQUENCY EVALUATION METHOD, (2) DAMAGES RELATED TO DEPTH OF FLOODING, AND (3) A MAXIMUM OF 10 FLOOD EVENTS. THE NUMBER OF REACHES MAY VARY FROM 1 TO 100 AND A MAXIMUM OF 120 CROSS SECTIONS PER RUN. THE COMPUTER PROGRAM IS AVAILABLE ON MAGNETIC TAPE. (SIMS-ISWS) JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA 22161 AS PB-233 780, $3.25 IN PAPER COPY, $2.25 IN MICROFICHE. REPORT NO. USDA/DF-73-019A, 1973. 22 P. AU - Maclay, R E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C. ENGINEERING DIV Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *COMPUTER PROGRAMS KW - *FLOOD DAMAGE KW - *FLOODING KW - ECONOMICS KW - FLOODWATER KW - SW 5080:Evaluation, processing and publication KW - SW 4030:Cost allocation, cost sharing, pricing KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19109934?accountid=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=ECON2%2C+PROJECT+FORMULATION--ECONOMICS--COMPUTER+PROGRAM+USER%27S+GUIDE&rft.au=Maclay%2C+R+E&rft.aulast=Maclay&rft.aufirst=R&rft.date=1973-04-01&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 - A COMPARISON OF TECHNIQUES OF SAMPLING THE ARCTIC-SUBARCTIC SNOWPACK IN ALASKA AN - 19095508; 7409609 AB - SNOWPACK DATA ARE BEING GATHERED IN ALASKA BY SEVERAL PROCEDURES INCLUDING CRREL OBSERVATIONS AND SNOW COURSE SURVEYS USING FEDERAL SAMPLERS. VALUES OBTAINED BY EITHER METHOD CAN BE ESTIMATED USING DATA FROM THE OTHER PROCEDURE. CRREL OBSERVATIONS YIELD SLIGHTLY HIGHER DENSITY VALUES THAN BOWMAN OBSERVATIONS IN LIGHT DENSITY SNOWPACKS. THE DIFFERENCE TENDS TO DIMINISH AS DENSITY INCREASES. OVERMEASUREMENT IS A RESULT, AT LEAST IN PART, OF SAMPLING STRATA OF DEPTH HOAR CRYSTALS. DEEPER SNOWPACKS WERE CHARACTERIZED BY HIGHER DENSITIES AND THE FACT THAT A SMALLER PROPORTION OF THE PROFILE HAS BEEN METAMORPHOSED TO DEPTH HOAR CRYSTALS. THE CRREL PROCEDURE OVERMEASURE MAY BE INVERSELY PROPORTIONAL TO DENSITY. THE BOWMAN METHOD OFFERS A CONVENIENT, ACCURATE, AND RELIABLE ALTERNATIVE FOR COLLECTING SNOW DEPTH AND SNOW WATER EQUIVALENT AND HAS A NOTE-REDUCTION PROCEDURE THAT ALLOWS FOR CONVENIENT ONSITE VALIDITY CHECKS. THE CRREL PROCEDURE GIVES A MUCH MORE COMPLETE DESCRIPTION OF THE STRATIGRAPHY OF A SNOWPACK. ONSITE VALIDITY CHECKS CAN BE MADE MOST CONVENIENTLY BY ROUTINE REPLICATE SAMPLING WITHIN EACH HORIZON. EACH PROCEDURE ORIGINATED BECAUSE OF A SPECIFIC NEED: CRREL TO DESCRIBE THE PROFILE AND BOWMAN TO DETERMINE WATER EQUIVALENT. EACH IS A WELL-SUITED METHOD OF COLLECTING THESE DATA. (KNAPP-USGS) JF - PROCEEDINGS FOR SALE BY WESTERN SNOW CONFERENCE, R. T. DAVIS, SECRETARY, RM. 360, U.S. COURTHOUSE, SPOKANE, WASH. 99201 - PRICE $3.00. IN: PROCEEDINGS OF THE 41ST ANNUAL MEETING OF THE WESTERN SNOW CONFERENCE, APRIL 17-19, 1973, GRAND JUNCTION, COLORADO: COLORADO STATE UNIVERSITY, FORT COLLINS, P 62-68, 1973. 6 FIG, 1 TAB, 3 REF. AU - Crook, A G AU - Freeman, T G AD - SOIL CONSERVATION SERVICE, ANCHORAGE, ALASKA Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *SAMPLING KW - *SNOW SURVEYS KW - WATER EQUIVALENT KW - WATER YIELD KW - STRATIGRAPHY KW - SNOWPACKS KW - ALASKA KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095508?accountid=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=CHAPARRAL+CONVERSION+POTENTIAL+IN+ARIZONA.+II.+AN+ECONOMIC+ANALYSIS&rft.au=Brown%2C+T+C%3BO%27Connell%2C+P+F%3BHibbert%2C+A+R&rft.aulast=Brown&rft.aufirst=T&rft.date=1974-08-01&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 - ENVIRONMENTAL ASPECTS OF WATERSHED PLANNING AN - 19092231; 7403215 AB - A REVIEW OF THE IMPACT OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969 ON WATERSHED PROJECTS IN MISSISSIPPI IS PRESENTED. MISSISSIPPI HAD 45 WATERSHEDS WHICH CAME UNDER THE POLICY FOR RESTUDY. THESE WERE BOTH PUBLIC LAW-566 AND FLOOD PREVENTION PROJECTS. CRITERIA FOR THIS STUDY WERE (A) EFFECT OF PROJECT ON THE ENVIRONMENT, (B) CONFORMANCE TO ENUMERATED GUIDELINES, AND (C) ECONOMIC JUSTIFICATION. A TEAM OF BIOLOGISTS FROM THE U.S. FISH AND WILDLIFE SERVICE, MISSISSIPPI GAME AND FISH COMMISSION, AND SOIL CONSERVATION SERVICE (SCS) MET AND WORKED OUT SYSTEMS FOR THE ENVIRONMENTAL STUDIES AND AGREED ON METHODS. MOST OF THE FIELD WORK WAS DONE BY SCS BIOLOGISTS IN CONSULTATION WITH THE OTHER AGENCY PERSONNEL. EACH PROJECT WAS PLACED IN ONE OF THREE GROUPS UNDER THE ABOVE CRITERIA. IF A PROJECT WAS PLACED IN GROUP ONE UNDER ALL THREE CRITERIA, THERE WERE NO SIGNIFICANT PROBLEMS. FEW PROJECTS FELL IN THIS CATEGORY. GROUP TWO PROJECTS WERE FLAGGED FOR RESTUDY ON CERTAIN ENVIRONMENTAL PROBLEMS WHICH WERE EVIDENT. GROUP THREE PROJECTS REQUIRED A TOTAL RESTUDY AND REEVALUATION FROM ALL ASPECTS. AT THE TIME OF COMPLETION OF THIS STUDY THERE WERE 45 PROJECTS IN MISSISSIPPI WHICH WERE EVALUATED UNDER THESE CRITERIA. OF THESE, 15 WERE IN GROUP ONE, 19 WERE IN GROUP TWO, AND 12 WERE IN GROUP THREE. THIS STUDY WAS COMPLETED IN JUNE OF 1971. (SEE ALSO W74-03212) (WOODARD-USGS) JF - IN: PROCEEDINGS OF 8TH MISSISSIPPI WATER RESOURCES CONFERENCE, APRIL 10-11, 1973, P 31-37, 1973. AU - Sullivan, E G AD - SOIL CONSERVATION SERVICE, JACKSON, MISS Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *ENVIRONMENTAL CONTROL KW - *FEDERAL PROJECT POLICY KW - *MISSISSIPPI KW - *PROJECTS KW - WATERSHED MANAGEMENT KW - PLANNING KW - THIRD PARTY EFFECTS KW - REVIEWS KW - ECOLOGY KW - ECOSYSTEMS KW - WATER QUALITY CONTROL KW - WATER POLLUTION CONTROL KW - EVALUATION KW - SW 4070:Ecological impact of water development KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19092231?accountid=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+WATERSHED+PLANNING&rft.au=Sullivan%2C+E+G&rft.aulast=Sullivan&rft.aufirst=E&rft.date=1973-04-01&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 - LOWER WATER TEMPERATURES WITHIN A STREAMSIDE BUFFER STRIP AN - 19087084; 7403551 AB - THE REMOVAL OF STREAMSIDE VEGETATION INCREASES THE WATER TEMPERATURE IN MOUNTAIN STREAMS. CLEARCUTTING AND FARMING HAVE BEEN FOUND TO RAISE TEMPERATURES BEYOND THE TOLERANCE LEVEL FOR TROUT (68F). WITHIN THE TIMBER SALE AREA OF A COMMERCIAL CLEARCUT IN THE NORTH CAROLINA MOUNTAINS, A NARROW BUFFER STRIP OF UNCUT TREES AND SHRUBS WAS LEFT BESIDE A STREAM. ALTHOUGH WATER TEMPERATURES WITHIN THE AREA MAY HAVE EXCEEDED 68F, THE STREAM IMMEDIATELY BELOW THE SALE AREA WAS NEVER WARMER THAN 62F. (BROWN-IPC) JF - USDA FOREST SERVICE RESEARCH NOTE SE-193, APRIL 1973. 7 P, 4 FIG, 6 REF. AU - Swift, L W AU - Baker, Se AD - FOREST SERVICE (USDA), ASHEVILLE, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *WATER TEMPERATURE KW - *TROUT KW - *CLEARCUTTING KW - *RIPARIAN PLANTS KW - *RIPARIAN WATERS KW - *LUMBERING KW - *NORTH CAROLINA KW - TEMPERATURE KW - SHRUBS KW - TREES KW - WATER PROPERTIES KW - FISH KW - STREAMS KW - RIVERS KW - FRESHWATER KW - FRESHWATER FISH KW - THERMAL POLLUTION KW - VEGETATION EFFECTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087084?accountid=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=LOWER+WATER+TEMPERATURES+WITHIN+A+STREAMSIDE+BUFFER+STRIP&rft.au=Swift%2C+L+W%3BBaker%2C+Se&rft.aulast=Swift&rft.aufirst=L&rft.date=1973-04-01&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 - STORM FLOW FROM HARDWOOD-FORESTED AND CLEARED WATERSHEDS IN NEW HAMPSHIRE AN - 19073633; 7307889 AB - CHANGES IN STORM FLOW AS A RESULT OF FOREST CLEARING WERE DETERMINED FOR A SMALL MOUNTAINOUS WATERSHED IN NEW HAMPSHIRE BY USING A PAIRED WATERSHED AS A CONTROL. REDUCTION OF TRANSPIRATION AND INTERCEPTION LOSSES PRODUCED WETTER SOILS WITH LESS OPPORTUNITY FOR STORING RAINFALL. CONSEQUENTLY, QUICK FLOW VOLUMES AND INSTANTANEOUS PEAKS INCREASED DURING THE GROWING SEASON. THE ABSENCE OF THE HARDWOOD FOREST CANOPY ALSO CAUSED EARLIER AND MORE RAPID SNOWMELT AND AFFECTED MOST SPRING STORMFLOW EVENTS INVOLVING SNOW WATER. IN CONTRAST, STORM EVENTS OCCURRING AFTER SOIL MOISTURE RECHARGE IN THE FALL AND BEFORE THE START OF SPRING SNOWMELT WERE UNAFFECTED BY FOREST CLEARING. ALTHOUGH CHANGES IN THE SPRING AND SUMMER STORMFLOW WERE READILY DETECTABLE, THEIR MAGNITUDE WAS NOT GREAT. THE MAXIMUM INCREASE IN INDIVIDUAL QUICK FLOW WAS 30 MM FOR THE SUMMER STREAMFLOW SEASON AND JUST OVER 50 MM DURING SPRING SNOWMELT. CHANGES IN MEAN QUICK FLOW WERE MUCH LOWER. THE RELATIVELY SMALL AMOUNT OF FOREST CLEARING CURRENTLY TAKING PLACE IN NEW ENGLAND HEADWATERS SHOULD NOT INCREASE DOWNSTREAM FLOOD POTENTIAL. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 9, NO 2, P 346-354, APRIL 1973. 3 FIG, 3 TAB, 10 REF. AU - Hornbeck, J W AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *STORM RUNOFF KW - *FOREST WATERSHEDS KW - *CLEAR-CUTTING KW - *NEW HAMPSHIRE KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - FOREST MANAGEMENT KW - WATER YIELD KW - FLOODS KW - FORESTS KW - HYDROGRAPHS KW - HYDROGRAPH ANALYSIS KW - DEMONSTRATION WATERSHEDS KW - SW 2060:Effects on water of human nonwater activities KW - SW 0835:Streamflow and runoff KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19073633?accountid=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=STORM+FLOW+FROM+HARDWOOD-FORESTED+AND+CLEARED+WATERSHEDS+IN+NEW+HAMPSHIRE&rft.au=Hornbeck%2C+J+W&rft.aulast=Hornbeck&rft.aufirst=J&rft.date=1973-04-01&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 - SNOW AND FROST DEPTHS ON NORTH AND SOUTH SLOPES AN - 19067496; 7411724 AB - ASPECT AFFECTS SOIL FROST DEPTH BY INFLUENCING THE AMOUNT OF SOLAR RADIATION RECEIVED AT THE GROUND OR SNOW SURFACE. DEPENDING ON THE CONDITIONS, FROST CAN BE OF EQUAL DEPTH ON NORTH AND SOUTH SLOPES, DEEPER ON NORTH SLOPES, OR DEEPER ON SOUTH SLOPES. (KNAPP-USGS) JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA 22161 AS PB-226 473, $2.75 IN PAPER COPY, $2.25 IN MICROFICHE. FOREST SERVICE RESEARCH NOTE NC-157, 1973. 2 P, 1 TAB, 2 REF. AU - SARTZ, R S AD - FOREST SERVICE (USDA), LA CROSSE, WIS. WATERSHED LAB Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *FROST KW - *SNOW COVER KW - *SLOPES KW - TOPOGRAPHY KW - FREEZING KW - FROZEN GROUND KW - SOLAR RADIATION KW - *SLOPE ASPECT KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19067496?accountid=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=SNOW+AND+FROST+DEPTHS+ON+NORTH+AND+SOUTH+SLOPES&rft.au=SARTZ%2C+R+S&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1973-04-01&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 - SPLASH EROSION RELATED TO SOIL ERODIBILITY INDEXES AND OTHER FOREST SOIL PROPERTIES IN HAWAII AN - 19059392; 7307888 AB - LOSSES OF HAWAIIAN FOREST SOILS UNDER SIMULATED RAINFALL WERE USED TO TEST INDEXES OF ERODIBILITY BASED ON SOIL AGGREGATE SIZE AND MIDDLETON'S SUSPENSION PERCENT. SOIL SAMPLES WERE COLLECTED ON THE KOOLAU AND WAIANAE RANGES ON OAHU, HAWAII. SOIL LOSSES WERE RELATED BY REGRESSION ON PRINCIPAL COMPONENTS TO EIGHT FACTORS: SOIL ERODIBILITY INDEX, BULK DENSITY, SATURATION SOIL MOISTURE CONTENT, PRECIPITATION EXCESS, ORGANIC MATTER CONTENT, GEOLOGIC TYPE, VEGETATION TYPE, AND CLIMATIC ZONE AT THE SAMPLING SITE. EQUATIONS THAT INCLUDED THE PERCENT OF WATER STABLE AGGREGATES 0.25-0.50 MM IN SIZE PRODUCED THE HIGHEST EXPLAINED VARIATION: 81% IN GROSS SPLASH EROSION AND 66% IN MAXIMUM SPLASH RATE. GROSS SPLASH WAS RELATED TO A SOIL ERODIBILITY INDEX, BULK DENSITY, AND INFILTRATION AND SATURATION MOISTURE CONTENT; IN CONTRAST, MAXIMUM SPLASH EROSION VARIATION WAS RELATED TO ORGANIC MATTER CONTENT AS WELL AS TO AN ERODIBILITY INDEX AND THE BULK DENSITY OF THE SOIL. ASH AND BASALT COLLUVIUM SOILS REQUIRED MORE CAREFUL MANAGEMENT THAN BASALT SOILS BECAUSE OF THEIR HIGHER MAXIMUM SPLASH RATES. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 9, NO 2, P 336-345, APRIL 1973. 2 FIG, 6 TAB, 18 REF. AU - Yamamoto, T AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/04// PY - 1973 DA - Apr 1973 KW - Water Resources Abstracts KW - *SOIL EROSION KW - *IMPACT(RAINFALL) KW - *HAWAII KW - *FOREST SOILS KW - EROSION KW - SIMULATED RAINFALL KW - REGRESSION ANALYSIS KW - MOISTURE CONTENT KW - ORGANIC MATTER KW - INFILTRATION KW - *SPLASH EROSION 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/19059392?accountid=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=SPLASH+EROSION+RELATED+TO+SOIL+ERODIBILITY+INDEXES+AND+OTHER+FOREST+SOIL+PROPERTIES+IN+HAWAII&rft.au=Sommerfeld%2C+R+A&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1974-08-01&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 BLACK HILLS (SOUTH DAKOTA) FLOOD OF JUNE 1972: IMPACTS AND IMPLICATIONS AN - 19167687; 7606360 AB - RAINS OF 12 INCHES OR MORE IN 6 HOURS FELL ON THE EAST SLOPES OF THE BLACK HILLS THE NIGHT OF JUNE 9, 1972. RESULTING FLASH FLOODS EXACTED A DISASTROUS TOLL IN HUMAN LIFE AND PROPERTY. RAINFALL AND DISCHARGE SO GREATLY EXCEEDED PREVIOUS RECORDS THAT RECURRENCE INTERVALS HAVE BEEN PRESENTED IN TERMS OF MULTIPLES OF THE ESTIMATED 50- OR 100-YEAR EVENT. QUICK RUNOFF WAS PRODUCED IN THE HEAVIEST RAINFALL AREAS REGARDLESS OF HYDROLOGIC CONDITION. FLOOD SOURCES INCLUDED ALL MAJOR GEOLOGIC AND SOIL TYPES AND PRACTICALLY ALL LAND USES IN THE BLACK HILLS. THE HIGHEST MEASURED PEAK RUNOFF PER UNIT AREA CAME FROM A 7-SQUARE-MILE DRAINAGE, ALL OF SEDIMENTARY FORMATIONS, THE UPPER PORTION OF WHICH BURNED OVER IN 1936, BUT WHICH IS NOW WELL VEGETATED, APPARENTLY STABLE, AND IN GOOD HYDROLOGIC CONDITION. GREATEST DAMAGE OCCURRED WHERE MAN-ORIGIN DEBRIS PILED UP AGAINST BRIDGES, HIGHWAYS, HOMES, AND OTHER IMPROVEMENTS. (FOREST SERVICE) JF - GENERAL TECHNICAL REPORT RM-2, MARCH 1973. 12 P. 17 FIG, 4 TAB, 4 REF. AU - Orr, H K AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *HISTORIC FLOOD KW - *FLOOD DAMAGE KW - *HYDROLOGIC ASPECTS KW - *EXCESSIVE PRECIPITATION KW - *SOUTH DAKOTA KW - FLASH FLOODS KW - FLOOD DISASTERS KW - *BLACK HILLS(S DAK) KW - HYDROLOGIC CONDITIONS KW - RECORD RAINFALL KW - SW 0835:Streamflow and runoff KW - SW 0815:Precipitation KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19167687?accountid=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=THE+BLACK+HILLS+%28SOUTH+DAKOTA%29+FLOOD+OF+JUNE+1972%3A+IMPACTS+AND+IMPLICATIONS&rft.au=Orr%2C+H+K&rft.aulast=Orr&rft.aufirst=H&rft.date=1973-03-01&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 - ALTERNATIVES FOR REDUCING WATER POLLUTION IN CATTLEHIDE PROCESSING AND TANNING AN - 19144003; 7608285 AB - ALTERNATIVES ARE PRESENTED TO THE TRADITIONAL METHOD OF RECEIVING SALT CURED HIDES IN THE TANNERY. TWO SOLUTIONS ARE PROPOSED; (1) TRANSFER OF BEAMHOUSE OPERATIONS TO HIDE PROCESSOR WHERE GREEN HIDES WOULD BE BLUE CHROME TANNED AND (2) TRANSFER OF TOTAL TANNING OPERATIONS TO THE HIDE PROCESSOR WHO WOULD THEN MARKET FULLY TANNED (CRUST) LEATHER TO THE FINISHER. THE FEASIBILITY OF THE TWO ALTERNATIVES WAS DETERMINED. PRELIMINARY RESULTS INDICATE BOTH PROCESSES WOULD BE FEASIBLE FROM A LEATHER QUALITY POINT OF VIEW. ANALYSIS REGARDING THE ECONOMIC FEASIBILITY OF THE ALTERNATIVES WILL BE REPORTED LATER. PROBLEMS THE INDUSTRY WOULD EXPERIENCE UPON ADOPTION OF EITHER ALTERNATIVE WOULD BE (1) THE QUESTION OF THE MARKETABILITY OF CHROME-TANNED LEATHER, (2) INVESTMENT IN NEW EQUIPMENT BY HIDE PROCESSOR AND RELOCATION OF SKILLED LABOR, (3) LOSS OF INTERNAL QUALITY CONTROL OF HIDE MATERIAL BY TANNERS AND (4) MAINTENANCE OF SALT-CURING FACILITIES TO SUPPLY THE EXPORT MARKET. (EPA-CORVALLIS) JF - IN: USDA, ECONOMIC RESEARCH SERVICE MARKETING AND TRANSPORTATION SITUATION. MTS-191, P 29-33, NOVEMBER 1973, 1 FIG, 1 TAB. AU - Poats, F J AU - NAGHSKI, J AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C. NATIONAL ECONOMIC ANALYSIS DIV Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *TANNERY WASTES KW - *ECONOMIC FEASIBILITY KW - ALTERNATIVE PLANNING KW - ALTERNATIVE COSTS KW - INDUSTRIAL WASTES KW - *HIDE PROCESSOR KW - *TRANSFER OF OPERATIONS KW - SW 4030:Cost allocation, cost sharing, pricing KW - SW 1050:Conservation in industrial use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19144003?accountid=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=THE+HYDROMETER+METHOD+FOR+DETAILED+PARTICLE-SIZE+ANALYSIS%3A+1.+GRAPHICAL+INTERPRETATION+OF+HYDROMETER+READINGS+AND+TEST+OF+METHOD&rft.au=Kaddah%2C+M+T&rft.aulast=Kaddah&rft.aufirst=M&rft.date=1974-08-01&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 - CHANGED SPOIL DUMP SHAPE INCREASES STABILITY ON CONTOUR STRIP MINES AN - 19126971; 7505921 AB - IN STEEP TERRAIN, DEPOSITS OF SURFACE MINE WASTE OFTEN ARE UNSTABLE, AS EVIDENCED BY SPOIL SLIDES. IN 1966, THE STATE OF KENTUCKY IMPLEMENTED REGULATIONS SPECIFYING THE SHAPE AND DIMENSION OF MINE SPOIL DUMPS. INCREASED STORAGE OF SPOIL ON THE BENCH ACCOUNTED FOR A 42% REDUCTION IN AREA DISTURBED BY SLIDES AND A 17% REDUCTION IN TOTAL AREAL DISTURBANCE. THE OVERALL LEVEL OF INSTABILITY ON SPOIL DUMP OUTSLOPES IS STILL EXCESSIVE, BUT THIS INSTABILITY CAN BE REDUCED AS KNOWLEDGE OF THE PHYSICAL AND MECHANICAL PROPERTIES OF SPOILS AND OF SITE CHARACTERISTICS IS ACCUMULATED AND INCORPORATED INTO MINING AND SPOIL PLACEMENT TECHNIQUES. (FOREST SERVICE) JF - IN: RESEARCH AND APPLIED TECHNOLOGY SYMPOSIUM ON MINED-LAND RECLAMATION. MARCH 7-8, 1973, BITUMINOUS COAL RESEARCH INC., MONROEVILLE, PENNSYLVANIA, P 243-249, (1973). 2 FIG, 1 TAB, 3 REF. AU - Williams, G P AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *SLOPE STABILIZATION KW - *SOIL MECHANICS KW - *SOIL PHYSICAL PROPERTIES KW - *KENTUCKY KW - MINING ENGINEERING KW - APPALACHIAN MOUNTAIN REGION KW - WATER POLLUTION CONTROL KW - SW 6040:Soil mechanics KW - SW 3070:Water quality control KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19126971?accountid=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=CHANGED+SPOIL+DUMP+SHAPE+INCREASES+STABILITY+ON+CONTOUR+STRIP+MINES&rft.au=Williams%2C+G+P&rft.aulast=Williams&rft.aufirst=G&rft.date=1973-03-01&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 - FIRT YEAR VEGETATION AFTER FIRE, RESEEDING, AND FERTILIZATION ON THE ENTIAT EXPERIMENTAL FOREST AN - 19119737; 7503823 AB - TO DETERMINE REGROWTH OF NATIVE SPECIES AND THE SUCCESS OF EROSION CONTROL SEEDING AND FERTILIZATION, VEGETATIVE COVER MEASUREMENTS WERE MADE ON PERMANENT BELT TRANSECTS DURING 1971 ON FOUR WATERSHEDS SEVERELY AND UNIFORMLY BURNED IN 1970 THAT RECEIVED THE FOLLOWING TREATMENTS: SEEDED AND FERTILIZED WITH 57 KILOGRAMS PER HECTARE OF NITROGEN AS AMMONIUM SULFATE; SEEDED AND FERTILIZED WITH 54 KILOGRAMS PER HECTARE OF NITROGEN AS UREA; SEEDED ONLY; AND CONTROL (NO SEEDING, NO FERTILIZER). EROSION CONTROL SEEDING IMPROVED FIRST-YEAR VEGETATIVE COVER BY UP TO ONE-THIRD. OF THE SEEDED SPECIES, ORCHARD GRASS, HARD FESCUE, AND TIMOTHY PROVIDED MOST OF THE FIRST-YEAR COVER. PERENNIAL RYE AND YELLOW SWEETCLOVER SHOWED POOR DEVELOPMENT. FERTILIZER DID NOT INCREASE VEGETATIVE COVER BUT DID IMPROVE VIGOR OF SEEDED SPECIES. (FOREST SERVICE) JF - AVAILABLE FROM LIBRARY PACIFIC NORTHWEST FOREST AND RANGE EXPT. STA., BOX 3141, PORTLAND, ORE. 97208. U.S.D.A. FOREST SERVICE RESEARCH NOTE PNW-195, MARCH 1973. 5 FIG, 3 TAB, 17 REF. PNW 1601. AU - Tiedemann, A R AU - Klock, Go AD - FOREST SERVICE (USDA), WENATCHEE, WASH. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *REVEGETATION KW - *VEGETATION REGROWTH KW - *EROSION CONTROL KW - *FOREST FIRES KW - *FERTILIZATION KW - *WASHINGTON KW - NITROGEN KW - SULFUR KW - ORCHARDGRASS KW - FESCUES KW - TIMOTHY KW - PERENNIAL RYE GRASS KW - CLOVERS KW - ENTIAT EXPERIMENT FOREST(WASH) KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19119737?accountid=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=FIRT+YEAR+VEGETATION+AFTER+FIRE%2C+RESEEDING%2C+AND+FERTILIZATION+ON+THE+ENTIAT+EXPERIMENTAL+FOREST&rft.au=Tiedemann%2C+A+R%3BKlock%2C+Go&rft.aulast=Tiedemann&rft.aufirst=A&rft.date=1973-03-01&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 - THE EFFECT OF HERBACEOUS VEGETATION ON SURVIVAL AND GROWTH OF TREES PLANTED ON COAL-MINE SPOILS AN - 19119199; 7505920 AB - TO OBTAIN QUICK COVER AND STRIP-MINE SPOIL STABILIZATION, IT IS DESIRABLE TO ESTABLISH HERBACEOUS AND WOODY SPECIES IN COMBINATION. HOWEVER, HERBACEOUS VEGETATION COMPETES WITH TREE SPECIES FOR LIGHT, MOISTURE AND NUTRIENTS. AFTER THREE GROWING SEASONS, THE HERBACEOUS VEGETATION DID NOT SIGNIFICANTLY AFFECT THE SURVIVAL OF TREES BUT GREATLY SUPPRESSED THEIR GROWTH. BY THE FIFTH GROWING SEASON, TREE GROWTH WAS SUPPRESSED BY GRASS ALONE AND WAS GREATEST IN PLOTS DOMINATED BY LEGUMES. IT APPEARS COMPETITION FROM HERBACEOUS VEGETATION CAN BE LESSENED BY ENCOURAGING LEGUMES AND AVOIDING STRONGLY COMPETITIVE GRASSES. (FOREST SERVICE) JF - IN: RESEARCH AND APPLIED TECHNOLOGY SYMPOSIUM ON MINED-LAND RECLAMATION. MARCH 7-8, 1973, BITUMINOUS COAL RESEARCH, INC., MONROEVILLE, PENNSYLVANIA, P 197-207, (1973). 5 TAB, 8 REF. AU - Vogel, W G AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *SOIL STABILITY KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *EROSION CONTROL KW - TREES KW - PLANT GROWTH KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19119199?accountid=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=THE+EFFECT+OF+HERBACEOUS+VEGETATION+ON+SURVIVAL+AND+GROWTH+OF+TREES+PLANTED+ON+COAL-MINE+SPOILS&rft.au=Vogel%2C+W+G&rft.aulast=Vogel&rft.aufirst=W&rft.date=1973-03-01&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 - SOILS AS SLUDGE ASSIMILATORS AN - 19108480; 7411836 AB - FACTORS WHICH DETERMINE THE RELATIVE ABILITY OF SOILS TO ACT AS SLUDGE ASSIMILATORS ARE PRESENTED. SOIL PROPERTIES THAT FACILITATE SLUDGE ASSIMILATION SUCH AS ION EXCHANGE CAPACITY AND BUFFER CAPACITIES, SOIL FILTERABILITY AND MICROBIAL TRANSFORMATIONS, AND VARIOUS APPLICATION TECHNIQUES ARE DISCUSSED. PHYSICAL FACTORS RELATING TO SLUDGE ASSIMILATION (SLDGE CHARACTERISTICS, PHYSICAL SOIL CHARACTERISTICS, CLIMATIC, BIOTIC, AND LAND INFLUENCES, AND LOADING RATES), AND THE SLUDGE CHEMICAL ANALYSIS AND SOIL CHEMISTRY, AND MICRO- AND MACRO-ORGANISMS ARE DISCUSSED. (SEE ALSO W74-11833) (SANDOSKI-FIRL) JF - IN: PROCEEDINGS OF CONFERENCE ON LAND DISPOSAL OF MUNICIPAL EFFLUENTS AND SLUDGES, MARCH 12-13, 1973, RUTGERS UNIVERSITY, NEW BRUNSWICK, NEW JERSEY, P 31-52, 1973. 1 TAB, 10 REF. AU - Evans, Jo AD - FOREST SERVICE (USDA), WASHINGTON, D.C. DIV. OF FOREST ENVIRONMENT RESEARCH Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *SOIL CHEMICAL PROPERTIES KW - *SOIL PHYSICAL PROPERTIES KW - *SLUDGE KW - SOIL DISPOSAL FIELDS KW - SOIL MICROORGANISMS KW - SOIL MANAGEMENT KW - SOIL INVESTIGATIONS KW - SOILS KW - SW 0845:Water in soils KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19108480?accountid=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=SOILS+AS+SLUDGE+ASSIMILATORS&rft.au=Evans%2C+Jo&rft.aulast=Evans&rft.aufirst=Jo&rft.date=1973-03-01&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 - PRESCRIBED BURNING ROTATIONS ON PINE-BLUESTEM RANGE AN - 19093153; 7402944 AB - BURNING ONE-THIRD OF GRAZING UNITS IN LATE WINTER OR EARLY SPRING ADEQUATELY DISTRIBUTES GRAZING AND MAINTAINS FORAGE QUALITY ON SOUTHERN PINE CATTLE RANGES. RECENT INVESTIGATIONS ON UNGRAZED RANGE HAVE INDICATED, HOWEVER, THAT FORAGE QUALITY MIGHT BE FURTHER ENHANCED BY BURNING SMALLER PATCHES IN WINTER, SPRING, AND SUMMER. TWO ADJACENT 80-ACRE GRAZING UNITS OF THE PALUSTRIS EXPERIMENTAL FOREST NEAR ALEXANDRIA, LA., WERE SELECTED FOR THE STUDY. ALL COMMERCIALSIZED PINES WERE REMOVED SEVERAL YEARS BEFORE THE STUDY BEGAN, AND LARGE HARDWOODS WERE KILLED BY HERBICIDE INJECTIONS. IN OPEN AREAS, DENSE GRASS, PRINCIPALLY PINEHILL BLUESTEM (ANDROPOGON DIVERGENS) AND SLENDER BLUESTEM (A. TENER) WAS INTERLACED WITH BLACKBERRY BRIERS (RUBUS SP.). EXCLUSION OF FIRE AND GRAZING HAD ALLOWED AN INCREASE OF CUTOVER MUHLY (MUHLENBERGIA EXPANSA), AN EARLY-MATURING GRASS THAT IS UNPALATABLE TO CATTLE IN THE FULL-LEAF STAGE. A DIFFERENT THIRD OF ONE UNIT WAS BURNED EACH MARCH 1 (WINTER). APPROXIMATELY THREE-SEVENTHS OF THE OTHER UNIT WAS BURNED EACH YEAR--ONE-SEVENTH IN WINTER (MARCH 1), ONE-SEVENTH IN SPRING (MAY 1), AND ONE-SEVENTH IN SUMMER (JULY 1). SEASONAL BURNING OFFERED NO APPARENT ADVANTAGE OVER WINTER BURNING IN BEEF PRODUCTION. WITH PROPER STOCKING, THE ONE-THIRD OF THE RANGE BURNED IN WINTER OF THE CURRENT YEAR WAS GRAZED ALMOST CONTINUOUSLY BY THE ENTIRE HERD. BECAUSE DIFFERENT THIRDS ARE BURNED IN THE 2 YEARS FOLLOWING HEAVY USE, THE PLANTS HAD 2 YEARS OF LIGHT GRAZING IN WHICH TO REGAIN VIGOR. THUS, CLOSE GRAZING ACCOMPLISHED ON THE WINTER-BURNED RANGE WHAT THE DELAYED BURNS DID ON SEASONALLY BURNED RANGE. (BLACK-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 26, NO 2, P 152-153, MARCH 1973. 1 TAB, 4 REF. AU - Grelen, He AU - Whitaker, L B AD - FOREST SERVICE (USDA), PINEVILLE, LA. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *BURNING KW - *RANGE GRASSES KW - *FORAGE GRASSES KW - *SEASONAL KW - *GRAZING KW - *LOUISIANA KW - RANGE MANAGEMENT KW - LIVESTOCK KW - FORAGE PALATABILITY KW - WINTER KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19093153?accountid=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=PRESCRIBED+BURNING+ROTATIONS+ON+PINE-BLUESTEM+RANGE&rft.au=Manning%2C+Jeff&rft.aulast=Manning&rft.aufirst=Jeff&rft.date=1999-04-08&rft.volume=&rft.issue=&rft.spage=B.01&rft.isbn=&rft.btitle=&rft.title=The+Oregonian&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - SALT AND MEAL-SALT HELP DISTRIBUTE CATTLE USE ON SEMIDESERT RANGE AN - 19084602; 7313317 AB - A STUDY WAS CONDUCTED ON THE SANTA RITA EXPERIMENTAL RANGE (NEAR TUCSON, ARIZONA), TO DETERMINE WHETHER SALT OR MEAL-SALT MIXTURES WERE EFFECTIVE IN IMPROVING DISTRIBUTION OF GRAZING USE, AND WHETHER LIVESTOCK WERE AFFECTED DETRIMENTALLY BY PLACING EITHER SALT OR MEAL-SALT AT REMOTE LOCATIONS ON SEMIDESERT RANGE. IT WAS OBSERVED THAT PLACING SALT AWAY FROM WATER DOES NOT HURT CATTLE EITHER BY DEPRIVING THEM OF ADEQUATE SALT OR BY MAKING THEM THIRSTY. COWS ATE LESS THAN 1/2 LB/DAY OF 3:1 MEAL-SALT MIX WHEN IT WAS FED 1 TO 2 1/2 MILES FROM WATER. NO INJURY TO CATTLE DUE TO EITHER INADEQUATE OR EXCESSIVE SALT WAS DETERMINED; HOWEVER, LOW INTAKE OF SUPPLEMENT WHERE MIXTURES CONTAIN AS MUCH AS 25% SALT MAY BE A PROBLEM IF FED FAR FROM WATER. THE GRAZING DISTRIBUTION PROBLEM WILL NOT BE SOLVED BY PLACEMENT OF SALT OR MEAL-SALT ALONE, BUT IN MANY CASES, USE ON HEAVILY GRAZED AREAS NEAR WATER CAN REDUCE GRAZING DAMAGE ONLY BY APPROPRIATE PERIODS OF DEFERMENT OR REST. (BAHRE-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 26, NO 2, P 94-97, MARCH 1973. 3 FIG, 1 TAB, 9 REF. AU - Martin, S C AU - Ward, De AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *ARIZONA KW - *SALT TOLERANCE KW - *LIVESTOCK KW - *GRAZING KW - *WATER REQUIREMENTS KW - TOXICITY KW - RANGE MANAGEMENT KW - WATER DEMAND KW - FORAGE GRASSES KW - SEMIARID CLIMATES KW - *SANTA RITA EXPERIMENTAL RANGE(ARIZ) KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084602?accountid=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=SALT+AND+MEAL-SALT+HELP+DISTRIBUTE+CATTLE+USE+ON+SEMIDESERT+RANGE&rft.au=Martin%2C+S+C%3BWard%2C+De&rft.aulast=Martin&rft.aufirst=S&rft.date=1973-03-01&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 - LARGER SEEDS OF WINTERFAT GERMINATE BETTER AN - 19078466; 7313996 AB - USUALLY LARGER SEEDS OF A PLANT PRODUCE NOT ONLY MORE VIGORIOUS SEEDLINGS THAN SMALLER SEEDS BUT OFTEN YIELD HIGHER GERMINATION RESULTS ALSO. IN THIS STUDY TO DETERMINE THE EFFECTS OF SIZE ON GERMINATION, RIPE FRUITS OF WINTERFAT WERE COLLECTED FROM PLANTS NEAR CORONA, NEW MEXICO, SEPARATED INTO 3 SIZE CLASSES, AND GERMINATED IN THE LABORATORY AT FOUR DIFFERENT TEMPERATURES UNDER VARYING LIGHT AND DARK REGIMES. AT ALL FOUR TEMPERATURES TOTAL GERMINATION WAS HIGHER AND MORE RAPID FOR LARGE AND MEDIUM SEEDS THAN FOR SMALL SEEDS. MAXIMUM GERMINATION OF SMALLER SEEDS MAY BE POSSIBLE ONLY WHEN SUCH EXTERNAL FACTORS AS MOISTURE AND TEMPERATURE ARE OPTIMUM; THEREFORE FEWER SEEDLINGS MAY BE PRODUCED IN A FIELD ENVIRONMENT. (GLOYD-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 26, NO 2, P 153-154, MARCH 1973. 1 TAB, 1 FIG, 7 REF. AU - Springfield, H W AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *SEEDS KW - *GERMINATION KW - *FORAGES KW - *NEW MEXICO KW - SIZE KW - SHRUBS KW - PLANT GROWTH KW - VEGETATION ESTABLISHMENT KW - TEMPERATURE KW - LIGHTING KW - LABORATORY TESTS KW - MOISTURE KW - ENVIRONMENTAL EFFECTS KW - *WINTERFAT KW - SEEDLINGS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19078466?accountid=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=LARGER+SEEDS+OF+WINTERFAT+GERMINATE+BETTER&rft.au=Springfield%2C+H+W&rft.aulast=Springfield&rft.aufirst=H&rft.date=1973-03-01&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 - DCP-COLLECTED ABSOLUTE TARGET REFLECTANCE SIGNATURES ASSIST ACCURATE INTERPRETATION OF ERTS-1 IMAGERY AN - 19061500; 7406688 AB - DATA COLLECTION PLATFORMS ARE BEING USED AT A BLACK HILLS, SOUTH DAKOTA, TEST SITE TO RECORD RADIOMETRIC MEASUREMENTS NEEDED TO DETERMINE SOLAR AND ATMOSPHERIC PARAMETERS THAT AFFECT ERTS-1 MULTISPECTRAL SCANNER RADIANCE MEASUREMENTS. A TOTAL OF 72 CHANNELS OF ANALOG DATA ARE TRANSMITTED FROM AN UNATTENDED GROUND TRUTH SITE AT LEAST SIX TIMES A DAY. THE SYSTEM HAS OPERATED WITH ONLY MINOR PROBLEMS, SENDING FORTH DAILY MEASUREMENTS OF BIOPHYSICAL RESPONSES AND ATMOSPHERIC CONDITIONS. COMPARISONS OF SCENE RADIANCE DATA CALCULATED FROM ERTS IMAGES WITH THOSE MEASURED ON THE GROUND SHOW THE IMAGE-MEASURED VALUES TO BE 35% HIGHER FOR THE GREEN CHANNEL AND 20% HIGHER FOR THE RED CHANNEL FOR THE SAME SCENE TARGETS. RADIANCE VALUES FOR CHANNELS 6 AND 7 ARE NEARLY THE SAME FROM THE GROUND DATA AS FROM THE IMAGERY. (SEE ALSO W74-06619) (KNAPP-USGS) JF - IN: SYMPOSIUM ON SIGNIFICANT RESULTS OBTAINED FROM THE EARTH RESOURCES TECHNOLOGY SATELLITE-1: VOL I--TECHNICAL PRESENTATIONS, SECT B, GODDARD SPACE FLIGHT CENTER, NEW CARROLLTON, MD, MARCH 5-9, 1973: NATIONAL AERONAUTICS AND SPACE ADMIN REPT NASA SP-327, P 1513-1522, 1973. 8 FIG, 4 TAB. AU - Weber, F P AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/03// PY - 1973 DA - Mar 1973 KW - Water Resources Abstracts KW - *REMOTE SENSING KW - *CALIBRATIONS KW - *RADIATION KW - *ALBEDO KW - *SOUTH DAKOTA KW - SATELLITES(ARTIFICIAL) KW - DATA COLLECTIONS KW - DATA PROCESSING KW - FORESTS KW - TELEMETRY KW - GRASSLANDS KW - MINING KW - *ERTS KW - SW 5040:Data acquisition KW - SW 5080:Evaluation, processing and publication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19061500?accountid=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=DCP-COLLECTED+ABSOLUTE+TARGET+REFLECTANCE+SIGNATURES+ASSIST+ACCURATE+INTERPRETATION+OF+ERTS-1+IMAGERY&rft.au=Weber%2C+F+P&rft.aulast=Weber&rft.aufirst=F&rft.date=1973-03-01&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 - DATING RECENT RESERVOIR SEDIMENTS 1 AN - 1808727556; PQ0003337749 AB - Radioactive fallout super(137)Cs can be used to date sediment deposited in lakes and reservoirs since 1959. Within small regional watersheds, fallout super(137)Cs is assumed to be uniformly distributed on the surface soil and is tightly adsorbed to surface soil particles. Some of these soil particles naturally labeled with super(137)Cs then move through the sedimentation cycle and can be used to date sediment profiles. Two distinct periods of erosion and sedimentation (1959-1960 and 1963-1964) can be associated with periods of maximum atmospheric fallout. Data from other reservoirs illustrate the utility of this method. JF - Limnology and Oceanography AU - Jerry C, Ritchie AU - J Roger, McHenry AU - Angela C, Gill AD - USDA Sedimentation Laboratory, Oxford, Mississippi 38655. Y1 - 1973/03// PY - 1973 DA - March 1973 SP - 254 EP - 263 PB - Association for the Sciences of Limnology and Oceanography VL - 18 IS - 2 SN - 0024-3590, 0024-3590 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Reservoir KW - Limnology KW - Cesium Radioisotopes KW - Soil erosion KW - Freshwater KW - Watersheds KW - Fallout KW - Lakes KW - Soils KW - Sedimentation KW - Reservoirs KW - Marine KW - Caesium 137 KW - Oceanography KW - Sediments KW - Methodology KW - Dating KW - Chronostratigraphy 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/1808727556?accountid=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=DATING+RECENT+RESERVOIR+SEDIMENTS+1&rft.au=Jerry+C%2C+Ritchie%3BJ+Roger%2C+McHenry%3BAngela+C%2C+Gill&rft.aulast=Jerry+C&rft.aufirst=Ritchie&rft.date=1973-03-01&rft.volume=18&rft.issue=2&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/10.4319%2Flo.1973.18.2.0254 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-07-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Fallout; Reservoir; Lakes; Chronostratigraphy; Caesium 137; Soils; Soil erosion; Watersheds; Sedimentation; Sediments; Methodology; Dating; Limnology; Oceanography; Cesium Radioisotopes; Reservoirs; Marine; Freshwater DO - http://dx.doi.org/10.4319/lo.1973.18.2.0254 ER - TY - JOUR T1 - NEW SNOW FENCE DESIGN CONTROLS DRIFTS, IMPROVES VISIBILITY, REDUCES ROAD ICE AN - 19147026; 7510693 AB - AN EXTENSIVE SNOW FENCE SYSTEM HAS BEEN BUILT TO CONTROL BLOWING AND DRIFTING SNOW ON INTERSTATE HIGHWAY 80 IN SOUTHEASTERN WYOMING, USING RECENT RESEARCH RESULTS TO DETERMINE BEST HEIGHT, NUMBER OF ROWS, AND OPTIMUM LOCATION OF THE FENCES. THIS PAPER PROVIDES PHOTOGRAPHIC DOCUMENTATION OF THE DRAMATIC IMPROVEMENT IN VISIBILITY AND ICE FORMATION BEHIND THE NEW FENCES, AND THE EXCEPTIONALLY EFFECTIVE CONTROL OF DRIFTING SNOW. (FOREST SERVICE) JF - IN: ANNUAL TRANSPORTATION ENGINEERING CONFERENCE (COLORADO UNIVERSITY, DENVER, FEBRUARY 1973) PROCEEDINGS 46, P 16-27. 10 FIG, 3 REF. AU - Tabler, R D AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/02// PY - 1973 DA - Feb 1973 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *SNOW MANAGEMENT KW - *BLIZZARDS KW - *WINDBREAKS KW - *HIGHWAY ICING KW - *WYOMING KW - SNOW REMOVAL KW - ENGINEERING STRUCTURES KW - HIGHWAYS KW - ROADS KW - BARRIERS KW - ROADBANKS KW - SHELTERBELTS KW - DESIGN KW - *SNOW FENCES KW - SNOW CONTROL KW - SNOW PROTECTION KW - BLOWING SNOW KW - SW 2060:Effects on water of human nonwater activities KW - SW 6030:Hydraulic machinery KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19147026?accountid=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+SNOW+FENCE+DESIGN+CONTROLS+DRIFTS%2C+IMPROVES+VISIBILITY%2C+REDUCES+ROAD+ICE&rft.au=Tabler%2C+R+D&rft.aulast=Tabler&rft.aufirst=R&rft.date=1973-02-01&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 - WATER YIELD CHARACTERISTICS OF THREE SMALL WATERSHEDS IN THE NORTHEASTERN BLACK HILLS AN - 19080614; 7400677 AB - THREE SMALL FORESTED WATERSHEDS (217, 89, AND 190 ACRES) ON A LACCOLITH IN THE NORTHEASTERN BLACK HILLS HAVE YIELDED SURFACE RUNOFF EQUIVALENT TO 7.12, 7.57, AND 6.51 INCHES OR 25, 27, AND 23 PERCENT OF AVERAGE ANNUAL PRECIPITATION, WATER YEARS 1964-69 INCLUSIVE. LOSSES, ASSUMED NEAR THE EQUIVALENT OF EVAPOTRANSPIRATION (STREAM GAGES ARE TIGHTLY SEALED ON BEDROCK) HAVE AVERAGED 21.1, 20.3, AND 21.6 INCHES RESPECTIVELY. THE GREATEST LOSS HAS OCCURRED FROM THE WATERSHED HAVING THE GREATEST VOLUME OF TIMBER PER ACRE, THE DEEPEST SOIL, AND THE GENTLEST GRADIENT. TIMBER IS PRESENTLY BEING HARVESTED ON ONE WATERSHED FOR EVALUATION OF THE EFFECTS OF SUCH TREATMENT ON WATER YIELD AND QUALITY. (FOREST SERVICE) JF - USDA, FOREST SERVICE RESEARCH PAPER RM-100, FEBRUARY 1973. 8 P, 6 FIG, 3 TAB, 3 REF. AU - Orr, H K AU - Vanderheide, T AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/02// PY - 1973 DA - Feb 1973 KW - Water Resources Abstracts KW - *PRECIPITATION KW - *WATER YIELD KW - *WATERSHED MANAGEMENT KW - HYDROLOGY KW - EVAPOTRANSPIRATION KW - WATER YIELD IMPROVEMENT KW - HYDROGEOLOGY KW - CONIFEROUS FORESTS KW - MOUNTAIN FORESTS KW - NATIONAL FORESTS KW - *PONDEROSA PINE FOREST KW - *BLACK HILLS KW - MOUNTAIN WATERSHEDS KW - SW 0835:Streamflow and runoff KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19080614?accountid=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+YIELD+CHARACTERISTICS+OF+THREE+SMALL+WATERSHEDS+IN+THE+NORTHEASTERN+BLACK+HILLS&rft.au=Orr%2C+H+K%3BVanderheide%2C+T&rft.aulast=Orr&rft.aufirst=H&rft.date=1973-02-01&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 - COMPUTER SIMULATION OF SNOWMELT WITHIN A COLORADO SUBALPINE WATERSHED AN - 19078209; 7410424 AB - A DYNAMIC MODEL SIMULATES SNOWMELT IN COLORADO SUBALPINE WATERSHEDS FOR ALL COMBINATIONS OF ASPECT, SLOPE, ELEVATION, FOREST COVER COMPOSITION, AND FOREST DENSITY. THE MODEL SIMULATES WINTER SNOW ACCUMULATION, THE ENERGY BALANCE, SNOWPACK CONDITION, AND RESULTANT MELT IN TIME AND SPACE. DETAILED FLOW CHART DESCRIPTIONS OF THE VARIOUS COMPONENTS OF THE MODEL AND A PROGRAM LISTING ARE PRESENTED. THE MODEL WAS TESTED ON FIELD DATA OBTAINED FROM THE 667-ACRE DEADHORSE CREEK WATERSHED AT THE FRASER EXPERIMENTAL FOREST, COLORADO. SNOWMELT RATES AT EIGHT LOCATIONS ON DEADHORSE CREEK WERE RECONSTITUTED. AGREEMENT BETWEEN OBSERVED AND SIMULATED MELT RATES WAS GOOD AT ALL LOCATIONS. THE MODEL IS STRUCTURED SO THAT A MINIMUM NUMBER OF VARIABLES MUST BE ADJUSTED TO OBTAIN A SATISFACTORY FIT. IN THIS CASE, ONLY TWO VARIABLES WERE ADJUSTED TO OBTAIN SATISFACTORY AGREEMENT: (1) COVER DENSITY (A VEGETATION TYPE AND COMPOSITION PARAMETER), AND (2) A SHORTWAVE RADIATION TRANSMISSIVITY COEFFICIENT. (KNAPP-USGS) JF - RESEARCH PAPER RM-99, FEBRUARY 1973. 22 P, 15 FIG, 1 TAB, 12 REF, APPEND. AU - Leaf, C F AU - Brink, Ge AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/02// PY - 1973 DA - Feb 1973 KW - Water Resources Abstracts KW - *SNOWMELT KW - *MATHEMATICAL MODELS KW - *RUNOFF FORECASTING KW - *COMPUTER PROGRAMS KW - COLORADO KW - SYSTEMS ANALYSIS KW - SIMULATION ANALYSIS KW - ALPINE KW - SNOWPACKS KW - WATERSHED MANAGEMENT KW - FOREST MANAGEMENT KW - FRASER EXPERIMENTAL FOREST(COLO) KW - SW 4010:Techniques of planning KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19078209?accountid=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+SIMULATION+OF+SNOWMELT+WITHIN+A+COLORADO+SUBALPINE+WATERSHED&rft.au=Leaf%2C+C+F%3BBrink%2C+Ge&rft.aulast=Leaf&rft.aufirst=C&rft.date=1973-02-01&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 - CHEMICAL SOIL STABILIZERS FOR SURFACE MINE RECLAMATION AN - 19127407; 7506330 AB - SUCCESSFUL STABILIZATION OF SURFACE MINE SPOILS AND OTHER DRASTICALLY DISTURBED AREAS DEPENDS ON THE ESTABLISHMENT OF A GRASS AND LEGUME COVER. MULCHES AND SOIL STABILIZERS MAY BE USED ON THESE SITES TO HELP ESTABLISH VEGETATION AND REDUCE EROSION. THE SELECTION OF AN APPROPRIATE MULCH OR SOIL STABILIZER IS COMPLICATED BY THE NUMBER OF PRODUCTS THAT ARE COMMERCIALLY AVAILABLE AND BY THE SCARCITY OF INFORMATION ON THEIR EFFECTIVENESS. TWO COOPERATIVE DEMONSTRATIONS COMPARED VEGETATION ESTABLISHMENT AND EROSION LOSS FOLLOWING 30 TREATMENTS WITH 6 MULCHES AND 12 SOIL STABILIZERS. THERE IS NO EVIDENCE THAT THESE MATERIALS ARE NECESSARY FOR VEGETATION ESTABLISHMENT; THEY ARE USED PRIMARILY TO CONTROL EROSION. MULCH, SOIL STABILIZERS AND SOIL STABILIZERS-MULCH TREATMENTS WERE EFFECTIVE. (VOGEL-FOREST SERVICE) JF - IN: HIGHWAY RESEARCH BOARD SPECIAL REPORT 135, SOIL EROSION: CLAUSES AND MECHANISMS; PREVENTION AND CONTROL, P 118-122. PROCEEDINGS OF CONFERENCE WORKSHOP, JANUARY 26, 1973, WASHINGTON, D.C. 1 FIG, 2 TAB. AU - Plass, W T AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973/01// PY - 1973 DA - Jan 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *VEGETATION ESTABLISHMENT KW - *MULCHING KW - *SOIL STABILIZATION KW - LEGUMES KW - GRASSES KW - EROSION CONTROL KW - *CHEMICAL SOIL STABILIZERS KW - *MINE RECLAMATION KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127407?accountid=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=FOREST+DRAINAGE+IN+NORTH+CENTRAL+UNITED+STATES&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1974-09-01&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 - SOME EFFECTS OF SOIL TYPE AND WATER REGIME ON GROWTH OF TUPELO SEEDLINGS AN - 19126655; 7600999 AB - TWO-YEAR-OLD SWAMP TUPELO (NYSSA SYLVATICA VAR. BIFLORA (WALT.) SARG.) AND WATER TUPELO (N. AQUATICA L.) GROWN IN LARGE TANKS IN A SILTY CLAY LOAM SOIL FROM A RIVER SWAMP OR A SANDY LOAM SOIL FROM A NON-ALLUVIAL HEADWATER SWAMP WERE SUBJECTED TO CONTINUOUS FLOODING AT DEPTHS OF 20 CM ABOVE THE SOIL SURFACE WITH MOVING WATER, 20 CM ABOVE THE SOIL SURFACE WITH STAGNANT WATER, OR AT THE SOIL SURFACE WITH MOVING WATER. HEIGHT GROWTH OF WATER TUPELO AVERAGED 1.8 TIMES GREATER AND DRY WEIGHT 2 TO 3 TIMES GREATER IN THE MORE FERTILE SOIL FROM THE RIVER SWAMP THAN IN SOIL FROM THE HEADWATER SWAMP. SOIL TYPE HAD NO EFFECT ON GROWTH OF SWAMP TUPELO. GROWTH AND DRY WEIGHT OF BOTH TUPELOS WERE POOREST IN THE REGIME WITH STAGNANT WATER, WHICH ALSO HAD THE HIGHEST CO2 AND LOWEST O2 CONTENTS. SWAMP TUPELO GREW 50 CM MORE IN HEIGHT IN THE SURFACE-FLOODED REGIME WITH MOVING WATER THAN IN EITHER DEEP-FLOODED REGIME. WATER TUPELO IN BOTH REGIMES WITH MOVING WATER GREW 37 CM TALLER THAN THOSE IN THE STAGNANT REGIME.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - ECOLOGY, VOL 54, NO 1, P 188-193, 1973, ILLUS. AU - Harms, W R AD - FOREST SERVICE (USDA), CHARLESTON, S.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - SOIL WATER KW - PLANT GROWTH KW - STAGNANT WATER KW - NYSSA- AQUATICA KW - NYSSA SYLVATICA KW - TUPELO KW - TREE SEEDLINGS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19126655?accountid=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=SOME+EFFECTS+OF+SOIL+TYPE+AND+WATER+REGIME+ON+GROWTH+OF+TUPELO+SEEDLINGS&rft.au=Harms%2C+W+R&rft.aulast=Harms&rft.aufirst=W&rft.date=1973-01-01&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 - FERTILIZER AND HERBACEOUS COVER INFLUENCE ESTABLISHMENT OF DIRECT-SEEDED BLACK LOCUST ON COAL-MINE SPOILS AN - 19125848; 7505596 AB - OBTAINING ADEQUATE STOCKING OF BLACK LOCUST DIRECT SEEDED WITH MIXTURES OF HERBACEOUS SPECIES HAS PREVIOUSLY BEEN UNCERTAIN. PHOSPHORUS FERTILIZATION AT THE RATE OF 49 KILOGRAMS PER HECTARE APPEARS ADEQUATE FOR ESTABLISHING SEEDED BLACK LOCUST ON MOST SPOILS. GREATER SUCCESS WITH THE BLACK LOCUST CAN BE ACHIEVED WITH SLOWER DEVELOPING HERBACEOUS SPECIES OR SPECIES THAT GROW IN LATE SPRING AND SUMMER. FERTILIZATION ENHANCES THE ESTABLISHMENT OF QUICK COVER ALONG WITH THE LONG-TERM TREE COVER. (FOREST SERVICE) JF - IN: ECOLOGY AND RECLAMATION OF DEVASTATED LAND. VOL. 2. R. J. HUTNIK, AND G. DAVIS, (EDITORS). GORDON AND BREACH, NEW YORK, P 189-198, 1973. 3 TAB, 5 REF. AU - Vogel, W G AU - Berg, Wa AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *BLACK LOCUST TREES KW - *FERTILIZATION KW - VEGETATION ESTABLISHMENT KW - PHOSPHORUS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19125848?accountid=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=FERTILIZER+AND+HERBACEOUS+COVER+INFLUENCE+ESTABLISHMENT+OF+DIRECT-SEEDED+BLACK+LOCUST+ON+COAL-MINE+SPOILS&rft.au=Vogel%2C+W+G%3BBerg%2C+Wa&rft.aulast=Vogel&rft.aufirst=W&rft.date=1973-01-01&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 - PERFORMANCE OF RED PINE AND JAPANESE LARCH PLANTED ON ANTHRACITE COAL-BREAKER REFUSE AN - 19125095; 7505597 AB - ANTHRACITE COAL-MINE SPOILS CREATE A SEVERE ENVIRONMENTAL PROBLEM AND, AS A RULE, NEITHER NATURAL VEGETATION NOR PLANTED TREES OR SHRUBS HAVE SURVIVED ON THESE SPOILS. THIS STUDY SHOWS THAT LIME IS THE MOST ESSENTIAL AMENDMENT IN THE ESTABLISHMENT OF RED PINE AND JAPANESE LARCH. COMMERCIAL FERTILIZER HAD ONLY A SLIGHT EFFECT ON GROWTH AND NO EFFECT ON SURVIVAL, ALTHOUGH MULCHING DID IMPROVE OVERALL SURVIVAL. THE SURFACE OF THE LIMED PLOTS WAS STILL IN THE NEUTRAL PH RANGE AFTER 4 YEARS. (VOGEL-FOREST SERVICE) JF - IN: ECOLOGY AND RECLAMATION OF DEVASTATED LAND. VOL. 2. R. J. HUTNIK AND G. DAVIS, (EDITORS). GORDON AND BREACH, NEW YORK, P 237-245, 1973. 5 TAB, 2 REF. AU - CZAPOWSKYJ, M M AD - FOREST SERVICE (USDA), KINGSTON, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *MINE WASTES KW - *PINE TREES KW - *ACIDIC SOILS KW - MULCHING KW - FERTILIZERS KW - LIME KW - APPALACHIAN MOUNTAIN REGION KW - SW 3070:Water quality control 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/19125095?accountid=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=PERFORMANCE+OF+RED+PINE+AND+JAPANESE+LARCH+PLANTED+ON+ANTHRACITE+COAL-BREAKER+REFUSE&rft.au=CZAPOWSKYJ%2C+M+M&rft.aulast=CZAPOWSKYJ&rft.aufirst=M&rft.date=1973-01-01&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 - TEMPERATURE REGIMES AND CLASSIFICATION OF SOME WELL-DRAINED ALPINE SOILS IN ALASKA AN - 19124975; 7504314 AB - TEMPERATURES AT A DEPTH OF 50 CM WERE TAKEN IN 4 WELL-DRAINED ALPINE SOILS OF INTERIOR AND SOUTH-CENTRAL ALASKA (USA) OVER A 3 YR PERIOD. THE SOILS OF THE INTERIOR, UNDER A STRONGLY CONTINENTAL CLIMATE, HAVE A PERGELIC TEMPERATURE REGIME, BUT THOSE OF COASTAL MOUNTAIN UNDER A COOL MARITIME CLIMATE DO NOT.--COPYRIGHT 1974, BIOLOGICAL ABSTRACTS, INC. JF - SOIL SCI SOC AM PROC. VOL 37, NO 5, P 806-807. 1973. AU - Rieger, S AD - SOIL CONSERVATION SERVICE, PALMER, ALASKA Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *ALASKA KW - *ALPINE SOILS KW - PERGELIC TEMPERATURE REGIME KW - *SOIL TERPERATURE KW - *SOIL CLASSIFICATION KW - SOIL DRAINAGE KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19124975?accountid=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=TEMPERATURE+REGIMES+AND+CLASSIFICATION+OF+SOME+WELL-DRAINED+ALPINE+SOILS+IN+ALASKA&rft.au=Rieger%2C+S&rft.aulast=Rieger&rft.aufirst=S&rft.date=1973-01-01&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 - INTENSIVE CULTURAL PRACTICES INCREASE GROWTH OF JUVENILE SLASH PINE IN FLORIDA SANDHILLS AN - 19123075; 7412701 AB - GROWTH OF SLASH PINE (PINUS ELLIOTTII) PLANTED ON A WELL-PREPARED FLORIDA, USA, SANDHILL SITE AND TREATED WITH NP FERTILIZER, IRRIGATION AND WEED CONTROL (APPLIED SINGLY AND IN FACTORIAL COMBINATION) WAS IMPROVED IN ALMOST DIRECT PROPORTION TO THE NUMBER OF TREATMENTS APPLIED. FIVE YEARS AFTER PLANTING, UNTREATED TREES AVERAGED 1.7 M TALL, 1.52 CM DBH (DIAMETER, BREAST HEIGHT) AND 821 CU CM IN STEMWOOD VOLUME. IN CONTRAST, TREES SUBJECTED TO ANY SINGLE TREATMENT, 2 COMBINED TREATMENTS, OR 3 COMBINED TREATMENTS WERE ABOUT 45, 70 AND 110% TALLER; 100, 150 AND 230% LARGER IN DBH; AND CONTAINED 90, 170 AND 330% MORE STEMWOOD VOLUME. BOTH AVAILABLE SOIL MOISTURE AND NUTRIENTS LIMITED TREE GROWTH ON THESE SITES DURING VARIOUS TIMES OF THE YEAR. SOIL MOISTURE DEFICIENCIES DURING THE PREVIOUS FALL AND CURRENT SPRING RESTRICTED ELONGATION OF THE 1ST FLUSH OF GROWTH, WHILE NUTRIENT DEFICIENCIES LIMITED ELONGATION OF SUBSEQUENT OR LATE FLUSHES AS WELL AS DIAMETER GROWTH. FACTORIAL COMBINATIONS OF TREATMENTS GENERALLY RESULTED IN LOWER CONCENTRATIONS OF N AND K IN CURRENT ANNUAL FOLIAGE, WHILE FERTILIZATION CAUSED SLIGHTLY HIGHER CONCENTRATIONS OF FOLIAR P. BOTH WEED CONTROL AND IRRIGATION INCREASED AVAILABLE SOIL MOISTURE AND THUS DECREASED THE NUMBER OF DAYS DURING THE GROWING SEASON THAT TREES WERE GROWING UNDER MOISTURE STRESS.--COPYRIGHT 1974, BIOLOGICAL ABSTRACTS, INC. JF - FOR SCI., VOL 19, NO 3, P 197-202. ILLUS. 1973. AU - Baker, J B AD - FOREST SERVICE (USDA), STONEVILLE, MISS. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - CONTROL KW - CULTURAL KW - FERTILIZERS KW - *FLORIDA KW - *GROWTH RATES KW - *IRRIGATION KW - JUVENILES KW - MOISTURE KW - NITROGEN KW - NUTRIENTS KW - PHOSPHORUS KW - *PINE(SLASH) KW - PINUS-ELLIOTTI KW - SANDHILLS KW - SOIL KW - WEED KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19123075?accountid=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=INTENSIVE+CULTURAL+PRACTICES+INCREASE+GROWTH+OF+JUVENILE+SLASH+PINE+IN+FLORIDA+SANDHILLS&rft.au=Baker%2C+J+B&rft.aulast=Baker&rft.aufirst=J&rft.date=1973-01-01&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 - STREAM CHEMISTRY FOLLOWING A FOREST FIRE AND UREA FERTILIZATION IN NORTH-CENTRAL WASHINGTON AN - 19122253; 7503822 AB - DURING 2 YEARS OF STUDY, NITRATE-N IN STREAMFLOW INCREASED FROM BACKGROUND LEVELS OF 0.005 PART PER MILLION (P.P.M.) IN A CONTROL STREAM TO 0.042 AND 0.310 P.P.M. IN STREAMS FROM BURNED AND BURNED, UREA-FERTILIZED WATERSHEDS, RESPECTIVELY. CATION CONCENTRATION INCREASED ON THE BURNED, UNFERTILIZED WATERSHED, BUT BECAUSE OF DILUTION EFFECTS, DECREASED TO LEVELS OF THE CONTROL STREAM ON THE BURNED, FERTILIZED WATERSHED. NEITHER BURNING NOR UREA FERTILIZATION CAUSED INCREASES IN NITROGENOUS CONSTITUENTS TO LEVELS ABOVE THOSE RECOMMENDED FOR MUNICIPAL WATER SUPPLIES. CONCENTRATIONS OF NITRATE-N OBSERVED INDICATE THAT LOSSES OF N IN THIS FORM WILL HAVE A NEGLIGIBLE EFFECT ON FUTURE PRODUCTIVITY OF THESE FOREST ECOSYSTEMS. (FOREST SERVICE) JF - AVAILABLE FROM LIBRARY PACIFIC NORTHWEST FOR. AND RANGE EXPT. STA., BOX 3141, PORTLAND, ORE. 97208. U.S.D.A. FOREST SERVICE RESEARCH NOTE PNW-203, 1973. 20 P, 8 FIG, 1 TAB, 23 REF. AU - Tiedemann, A R AD - FOREST SERVICE (USDA), WENATCHEE, WASH. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *FERTILIZERS KW - *WATER CHEMISTRY KW - *NITROGEN KW - *NITRATES KW - *UREA KW - *WASHINGTON KW - STREAMS KW - EROSION CONTROL KW - FOREST FIRES KW - AMMONIA KW - CALCIUM KW - MAGNESIUM KW - SODIUM KW - POTASSIUM KW - HYDROGEN ION CONCENTRATION KW - ALKALINITY KW - ELECTRICAL CONDUCTIVITY KW - ENTIAT EXPERIMENTAL FOREST(WASH) KW - SW 0880:Chemical processes KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19122253?accountid=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=STREAM+CHEMISTRY+FOLLOWING+A+FOREST+FIRE+AND+UREA+FERTILIZATION+IN+NORTH-CENTRAL+WASHINGTON&rft.au=Tiedemann%2C+A+R&rft.aulast=Tiedemann&rft.aufirst=A&rft.date=1973-01-01&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 - DROUGHT CRACK ON WESTERN WHITE PINE IN NORTHERN IDAHO AN - 19120773; 7509388 AB - IN SEPT. OF 1967 1 WESTERN WHITE PINE (PINUS MONTICOLA) IN NORTHERN IDAHO HAD EXTERNAL CRACKS WHICH WERE NOT APPARENT 3 MO. EARLIER. THIS FACT TOGETHER WITH OBSERVATION OF CLIMATIC DATA, SITE CONDITIONS, AND WOOD ANATOMY SUGGEST THAT CRACKING RESULTED FROM MOISTURE STRESS. INHERENT STRUCTURAL WEAKNESSES OF THE WOOD APPARENTLY PREDISPOSED THE TREE STEM TO CRACKING DURING THE DROUGHT.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - FOR SCI, VOL 19, NO 1, P 77-80, 1973, ILLUS. AU - Hungerford, R D AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *IDAHO KW - *WHITE PINE TREES KW - *DROUGHTS KW - *MOISTURE STRESS KW - MOISTURE DEFICIT KW - TREES KW - TREE CRACKS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120773?accountid=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=DROUGHT+CRACK+ON+WESTERN+WHITE+PINE+IN+NORTHERN+IDAHO&rft.au=Hungerford%2C+R+D&rft.aulast=Hungerford&rft.aufirst=R&rft.date=1973-01-01&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 - QUANTITY AND QUALITY OF STREAMFLOW AFTER UREA FERTILIZATION ON A FORESTED WATERSHED: FIRST-YEAR RESULTS AN - 19118427; 7506338 AB - STREAMFLOW WAS ANALYZED TO DETERMINE THE EFFECTS ON THE QUANTITY AND QUALITY OF WATER FLOWING FROM A 74-ACRE CALIBRATED WATERSHED THAT HAD BEEN FERTILIZED WITH 500 POUNDS OF UREA PER ACRE. DURING THE FIRST YEAR AFTER FERTILIZATION, NO CHANGE WAS DETECTED IN THE QUANTITY OF STREAMFLOW. WATER QUALITY, AS DETERMINED FROM ANALYSIS OF 829 SAMPLES, REMAINED HIGH. COMPARISON OF NITROGEN DISCHARGE DATA FOR THE YEAR BEFORE AND AFTER FERTILIZATION REVEALED APPROXIMATELY 18 PERCENT GREATER NITROGEN DISCHARGE AFTER FERTILIZATION. LOSS OF NITROGEN WAS ACCOMPANIED BY INCREASED LOSS OF CERTAIN METALLIC CATIONS. (FOREST SERVICE) JF - IN: FOREST FERTILIZATION SYMPOSIUM PROC., P 88-100, 1973. 4 FIG, 5 TAB, (FOREST SERVICE GENERAL TECHNICAL REPORT NE-3). AU - Aubertin, G M AU - Smith, D W AU - Patric, J H AD - NO FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *FERTILIZATION KW - *WATER QUALITY KW - *STREAMFLOW KW - *UREAS KW - WATER CHEMISTRY KW - FOREST WATERSHEDS KW - WATER ANALYSIS KW - POLLUTANT IDENTIFICATION KW - SW 0880:Chemical processes KW - SW 2060:Effects on water of human nonwater activities KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19118427?accountid=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=QUANTITY+AND+QUALITY+OF+STREAMFLOW+AFTER+UREA+FERTILIZATION+ON+A+FORESTED+WATERSHED%3A+FIRST-YEAR+RESULTS&rft.au=Aubertin%2C+G+M%3BSmith%2C+D+W%3BPatric%2C+J+H&rft.aulast=Aubertin&rft.aufirst=G&rft.date=1973-01-01&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 - ESTABLISHING FOREST ON SURFACE-MINE LAND AS RELATED TO FERTILITY AND FERTILIZATION AN - 19118103; 7506337 AB - PLANTED AND SEEDED FOREST TREES RESPOND STRONGLY TO APPLICATION OF N AND P BOTH SINGLY AND IN COMBINATION. CERTAIN SPOILS WILL RESPOND TO K APPLICATION. APPLICATION OF LIME IS GENERALLY EFFECTIVE IN ALLEVIATING ACIDITY AND TOXIC CONCENTRATIONS OF METALS SUCH AS MN, FE, ZN, AND A1. MOST SPOILS CAN BE REFORESTED BY PROPER TREATMENT. (CURTIS-FOREST SERVICE) JF - IN: FOREST FERTILIZATION SYMPOSIUM PROCEEDINGS, P 132-139. 1973 1 TAB, 32 REF. GENERAL TECHNICAL REPORT NE-3. AU - CZAPOWSKYJ, M M AD - FOREST SERVICE (USDA), KINGSTON, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *SOIL CHEMICAL PROPERTIES KW - FERTILITY KW - FERTILIZATION KW - TREES KW - TOXICITY KW - SW 0845:Water in soils 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/19118103?accountid=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=ESTABLISHING+FOREST+ON+SURFACE-MINE+LAND+AS+RELATED+TO+FERTILITY+AND+FERTILIZATION&rft.au=CZAPOWSKYJ%2C+M+M&rft.aulast=CZAPOWSKYJ&rft.aufirst=M&rft.date=1973-01-01&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 - LIME RETENTION IN ANTHRACITE COAL-BREAKER REFUSE AN - 19116734; 7505496 AB - LIMING WILL MINIMIZE THE ACIDITY OF ANTHRACITE COAL-BREAKER REFUSE BUT IT IS NOT KNOWN FOR HOW LONG SUCH TREATMENT IS EFFECTIVE. LIME APPLIED TO COAL-BREAKER REFUSE AT RATES OF 2.5 AND 5.0 TONS PER ACRE RAISED THE PH TO NEUTRAL RANGE, AND THIS RANGE WAS STILL IN EVIDENCE 7 YEARS AFTER TREATMENT. THE PH READINGS DECREASED WITH THE DEPTH OF THE REFUSE PROFILE, AND BELOW 9 INCHES THEY APPROXIMATED THOSE OF THE CONTROL PLOTS. THE 2.5 TON RATE WAS ALMOST AS EFFECTIVE AS THE 5.0 TON TREATMENT. LIMING COAL-BREAKER REFUSE IS A PRACTICAL TREATMENT FOR ESTABLISHING VEGETATION. (FOREST SERVICE) JF - RESEARCH NOTE NE-154, 1973. 4 P, 2 FIG, 1 TAB, 2 REF. AU - CZAPOWSKYJ, M M AU - Sowa, E A AD - FOREST SERVICE (USDA), KINGSTON, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *MINE WASTES KW - *LIME KW - *APPALACHIAN MOUNTAIN REGION KW - *VEGETATION ESTABLISHMENT KW - ACIDIC SOILS KW - SW 3070:Water quality control 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/19116734?accountid=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=LIME+RETENTION+IN+ANTHRACITE+COAL-BREAKER+REFUSE&rft.au=CZAPOWSKYJ%2C+M+M%3BSowa%2C+E+A&rft.aulast=CZAPOWSKYJ&rft.aufirst=M&rft.date=1973-01-01&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 - EFFECTS OF STRIP MINING ON THE HYDROLOGY OF SMALL MOUNTAIN WATERSHEDS IN APPALACHIA AN - 19115678; 7505593 AB - STRIP MINING IN APPALACHIA IS GENERALLY CONSIDERED TO HAVE PRONOUNCED ADVERSE EFFECTS ON THE HYDROLOGY OF AFFECTED WATERSHEDS. DATA FROM SIX WATERSHEDS SHOW THAT STREAM TURBIDITY AND PEAK FLOWS INCREASE DURING MINING BUT TURBIDITY RETURNS TO NEAR PRE-MINING LEVELS WITHIN SIX MONTHS OR SO. TOTAL DISSOLVED SOLIDS CONTENT OF STREAMFLOW INCREASES SIGNIFICANTLY. KNOWLEDGE OF THE INFLUENCE OF STRIP MINING ON THE WATER RESOURCE IS USEFUL IN THE DESIGN OF STANDARDS FOR CONTROL OF ADVERSE EFFECTS AND IS BASIC TO THE DEVELOPMENT OF IMPROVED MINING AND RECLAMATION METHODS. (FOREST SERVICE) JF - IN: ECOLOGY AND RECLAMATION OF DEVASTATED LAND. VOL. 1. R. J. HUTNIK, AND G. DAVIS, (EDITORS). GORDON AND BREACH, NEW YORK, P 145-157, 1973. 3 FIG, 2 TAB, 25 REF. AU - Curtis, W R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *TURBIDITY KW - *DISSOLVED SOLIDS KW - *SMALL WATERSHEDS KW - *KENTUCKY KW - SEDIMENTS KW - HYDROLOGY KW - STREAMFLOW KW - PEAK DISCHARGE KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115678?accountid=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+STRIP+MINING+ON+THE+HYDROLOGY+OF+SMALL+MOUNTAIN+WATERSHEDS+IN+APPALACHIA&rft.au=Curtis%2C+W+R&rft.aulast=Curtis&rft.aufirst=W&rft.date=1973-01-01&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 - TOXICITY OF ACID COAL-MINE SPOIL TO PLANTS AN - 19115668; 7505591 AB - TOXICITY OF EXTREMELY ACID COAL-MINE SPOILS TO PLANTS IS CAUSED PRIMARILY BY EXCESS SOLUBLE MN AND OTHER METALS, MOST PROBABLY AL. MANGANESE TOXICITY, EXPRESSED BY CHLOROSIS ON THE MARGINS OF LEGUME LEAVES, AND AL TOXICITY, EXPRESSED BY STUBBY ROOTS WITHOUT LATERALS, WAS OBSERVED ON HERBACEOUS LEGUMES, SHRUB LESPEDEZAS, AND BLACK LOCUST GROWN FROM SEED IN EXTREMELY ACID SPOILS. SPOIL PH WAS USEFUL IN PREDICTING MN TOXICITY TO THE LEGUMES, BUT WATER-SOLUBLE MN EXTRACTED FROM THE SPOILS WAS NOT. ONE YEAR AFTER EXTREMELY ACID SPOILS WERE MULCHED WITH HARDWOOD CHIPS, THE PH OF THE TOP 30 CM OF SPOIL WAS RAISED WHILE TOTAL SOLUBLE SALTS AND WATER-SOLUBLE AL WERE REDUCED. MULCH IS EFFECTIVE IN ENHANCING THE LEACHING OF SOLUBLE TOXIC METALS AND ACIDIC MATERIAL BY REDUCING THE RATE OF EVAPORATION. (FOREST SERVICE) JF - IN: ECOLOGY AND RECLAMATION OF DEVASTATED LAND. VOL. 1. R. J. HUTNIK, AND G. DAVIS, EDITORS. GORDON AND BREACH, NEW YORK, P 57-68, 1973. 3 FIG, 4 TAB, 26 REF. AU - Berg, Wa AU - Vogel, W G AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *TOXICITY KW - *SOIL CHEMICAL PROPERTIES KW - MULCHING KW - LEACHING KW - EVAPORATION KW - PINE TREES KW - LEGUMES KW - PLANT PHYSIOLOGY KW - SW 0860:Water and plants KW - SW 2080:Watershed protection KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115668?accountid=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=TOXICITY+OF+ACID+COAL-MINE+SPOIL+TO+PLANTS&rft.au=Berg%2C+Wa%3BVogel%2C+W+G&rft.aulast=Berg&rft.aufirst=Wa&rft.date=1973-01-01&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 - MOISTURE AND DENSITY RELATIONS ON GRADED STRIP-MINE SPOILS AN - 19115629; 7505592 AB - THE DISPOSITION OF MOISTURE IN STRIP-MINE SPOIL IN RELATION TO GRADING COMPACTION IS IMPORTANT TO THE SUCCESSFUL ESTABLISHMENT OF A VEGETATIVE COVER. A STUDY OF SUBSURFACE MOISTURE AND DENSITY ON A GRADED SPOIL ON AN AREA-TYPE MINING OPERATION SHOWED 'VALLEY' SITES TO BE ABOUT 20 POUNDS PER CU FT LESS DENSE THAN THE 'RIDGE' SITES. EXCEPT FOR THE SURFACE LAYER THERE WAS MORE MOISTURE AVAILABLE TO PLANTS IN THE 'VALLEY' AREAS. RIDGE AND VALLEY LOCATIONS REFER TO TOPOGRAPHY OF SPOIL PRIOR TO GRADING. INDICATIONS ARE THAT DEEP-ROOTED PLANTS MAY BE BETTER ADAPTED TO SPOIL ENVIRONMENTS THAN SHALLOW-ROOTED SPECIES. (FOREST SERVICE) JF - IN: ECOLOGY AND RECLAMATION OF DEVASTATED LAND. VOL. 1. R. J. HUTNIK, AND G. DAVIS, (EDITORS). GORDON AND BREACH, NY., P 135-144, 1973. 2 FIG, 2 TAB, 6 REF. AU - Curtis, W R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *MOISTURE CONTENT KW - *SOIL DENSITY KW - *GRADING KW - TOPOGRAPHY KW - SW 2060:Effects on water of human nonwater activities KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115629?accountid=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=MOISTURE+AND+DENSITY+RELATIONS+ON+GRADED+STRIP-MINE+SPOILS&rft.au=Curtis%2C+W+R&rft.aulast=Curtis&rft.aufirst=W&rft.date=1973-01-01&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 - TEMPORAL CHANGES IN BIOMASS, SURFACE AREA AND NET PRODUCTION FOR A PINUS STROBUS L. FOREST AN - 19114728; 7412231 AB - WEIGHTED, LINEAR REGRESSION MODELS WERE USED TO ESTIMATE BIOMASS AND SURFACE AREA OF FOLIAGE, BRANCHES, AND STEMS FROM TREE BASAL AREA FOR A PLANTED WHITE PINE STAND ON A 16.1 HECTARE WATERSHED. ESTIMATES WERE MADE AT STAND AGES 10, 12, AND 15 YEARS. DURING THE 5-YEAR PERIOD, THE STAND CLOSURE CHANGED FROM PARTIAL TO COMPLETE AND MODEL COEFFICIENTS SHOWED LARGE CHANGES, PARTICULARLY FOR FOLIAGE. IN FEBRUARY 1972, ABOVEGROUND BIOMASS FOR THE POPULATION WAS 4,664, 22,825, AND 42,110 KILOGRAMS PER HECTARE FOR FOLIAGE, BRANCHES, AND STEMS. THE POPULATION OF TREES CONTAINED 9.9, 2.3, AND 0.4 HECTARES OF FOLIAGE, BRANCHES, AND STEMS PER HECTARE OF LAND SURFACE. NET PRIMARY PRODUCTION WAS ESTIMATED TO BE 13,500 KILOGRAMS PER HECTARE PER YEAR, AND FOLIAGE DEVELOPMENT FOR THE PINE POPULATION CULMINATED WHEN THE STAND WAS ONLY 12 YEARS OLD. INTRA- AND INTERSPECIES COMPARISONS SHOW THAT DATA ARE IN THE UPPER RANGE OF VALUES REPORTED FOR FORESTS. STREAMFLOW DATA FOR THE WATERSHED DEMONSTRATE THE DYNAMIC NATURE OF CHANGES IN STAND STRUCTURE AND HYDROLOGIC PROCESSES. JF - IN: IUFRO BIOMASS STUDIES, INTERNATIONAL UNION OF FOREST RESEARCH ORGANIZATIONS, WORKING PARTY ON THE MENSURATION OF THE FOREST BIOMASS, 1973, VANCOUVER BRITISH COLUMBIA, CANADA, UNIVERSITY OF MAINE AT ORONO, COLLEGE OF LIFE SCIENCES AND AGRICULTURE, P 171-182. 2 FIG, 5 TAB, 11 REF. AU - Swank, W T AU - Schreuder, H T AD - FOREST SERVICE (USDA), FRANKLIN, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *BIOMASS KW - *WHITE PINE TREES KW - *PRIMARY PRODUCTIVITY KW - EVAPOTRANSPIRATION KW - VEGETATION EFFECTS KW - PLANT SURFACE AREA KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19114728?accountid=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=TEMPORAL+CHANGES+IN+BIOMASS%2C+SURFACE+AREA+AND+NET+PRODUCTION+FOR+A+PINUS+STROBUS+L.+FOREST&rft.au=Swank%2C+W+T%3BSchreuder%2C+H+T&rft.aulast=Swank&rft.aufirst=W&rft.date=1973-01-01&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 - INDEXES TO TRANSPIRATION BY FOREST TREES AN - 19112932; 7506336 AB - FIVE INDEXES TO TRANSPIRATION RATES OF FOREST TREES WERE TESTED FOR CONSISTENCY AMONG FOUR DECIDUOUS SPECIES AND ONE CONIFEROUS SPECIES. THE PHYTOMETER, QUICK-WEIGHING, LEAF DISC, WATER STRESS, AND STOMATAL INDEXES WERE REMARKABLY CONSISTENT AMONG THE SPECIES. BLACK CHERRY (PRUNUS SEROTINA) TRANSPIRED AT THE HIGHEST RATE PER UNIT AREA OF LEAF SURFACE IN ALL OF THE TESTS, AT DIFFERENT TIMES DURING THE GROWING SEASON, AND UNDER A VARIETY OF ENVIRONMENTAL CONDITIONS. THE DIFFERENCES AMONG THE OTHER SPECIES WERE LESS CLEARLY DEFINED. (FOREST SERVICE) JF - ECOLOGIA PLANTARUM, VOL 8, NO 2, P 175-184, 1973. 2 FIG, 2 TAB, 12 REF. AU - Kochenderfer, J AU - Lee, R AD - FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *TRANSPIRATION KW - *WATER LOSS KW - *TREES KW - *DECIDIOUS TREES KW - MEASUREMENT KW - FORESTS KW - CONIFEROUS TREES KW - PHYTOMETERS KW - STOMATA KW - LEAVES KW - *BLACK CHERRY KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19112932?accountid=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=INDEXES+TO+TRANSPIRATION+BY+FOREST+TREES&rft.au=Kochenderfer%2C+J%3BLee%2C+R&rft.aulast=Kochenderfer&rft.aufirst=J&rft.date=1973-01-01&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 - GENETIC VARIABILITY IN SURVIVAL AND GROWTH OF VIRGINIA PINE PLANTED ON ACID SURFACE-MINE SPOIL AN - 19111724; 7505594 AB - THE SUCCESS OF PINE SEEDLINGS PLANTED ON TOXIC SPOILS MAY DEPEND ON THE PHYSIOLOGIC EFFICIENCY OF SEEDLINGS IN COPING WITH ADVERSE SITE CONDITIONS. FIELD AND GREENHOUSE STUDIES SHOW THAT SOME VIRGINIA PINE PROGENY ARE DEFINITELY SUPERIOR FOR PLANTING ON TOXIC SPOIL. DIFFERENCES IN GROWTH AND SURVIVAL WERE RELATED TO THE STAND FROM WHICH THE SEED FOR EACH PROGENY WERE COLLECTED. THOSE GREENHOUSE GROWN PROGENY WITH FOLIAR NUTRIENT LEVELS OF .20% CA OR MORE AND 15 PPM B OR MORE MAY MAKE ABOVE-AVERAGE GROWTH IN THE FIELD. THESE FINDINGS MAY LEAD TO A BREEDING PROGRAM TO PRODUCE GENOTYPES SPECIFICALLY ADAPTED TO ADVERSE SITES AND RESULT IN SUBSTANTIAL IMPROVEMENT IN REVEGETATION SUCCESS. (VOGEL-FOREST SERVICE) JF - IN: ECOLOGY AND RECLAMATION OF DEVASTATED LAND. VOL. 1. R. J. HUTNIK, AND G. DAVIS, (EDITORS). GORDON AND BREACH, NEW YORK, P 493-507, 1973. 4 FIG, 6 TAB. AU - Plass, W T AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *PLANT BREEDING KW - *PINE TREES KW - VEGETATION ESTABLISHMENT KW - GROWTH RATES KW - GENETICS 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/19111724?accountid=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=GENETIC+VARIABILITY+IN+SURVIVAL+AND+GROWTH+OF+VIRGINIA+PINE+PLANTED+ON+ACID+SURFACE-MINE+SPOIL&rft.au=Plass%2C+W+T&rft.aulast=Plass&rft.aufirst=W&rft.date=1973-01-01&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 - FASCICLE DENSITY AND NEEDLE GROWTH RESPONSES OF RED PINE TO WATER SUPPLY OVER TWO SEASONS AN - 19111257; 7504424 AB - THE ONTOGENY OF TERMINAL GROWTH IN RED PINE (PINUS RESINOSA AIT.) SUGGESTS THAT THE GROWING SEASON IN MICHIGAN BE DIVIDED INTO THREE 2-MO. PERIODS: APRIL-MAY, JUNE-JULY, AND AUG.-SEPT. IT IS DURING THE MIDDLE PERIOD THAT MITOTIC ACTIVITY AT THE SHOOT APEX INITIATES DWARF SHOOT PRIMORDIA IN THE BUD FOR THE SUBSEQUENT SEASON'S FOLIAGE; THUS, PRECONDITIONING 1 YR HAS A STRONG EFFECT ON NEXT YEAR'S GROWTH. WATER WAS APPLIED TO OR WITHHELD FROM THE SOIL UNDER 23-YR-OLD TREES IN VARIOUS COMBINATIONS OF THE 2-MO. PERIODS OVER 2 GROWING SEASONS. ALL EFFECTS OF DROUGHT WERE GREATEST ON THE TERMINAL SHOOT OF THE MAIN STEM, DIMINISHING ON TERMINALS OF BRANCHES WITH DISTANCE FROM THE APEX, AND DISAPPEARING AT THE BASE OF THE CROWN. SHOOT EXTENSION WAS GOVERNED EQUALLY BY CONDITIONS OF THE MIDDLE PERIOD OF THE PREVIOUS YEAR AND OF THE EARLY PERIOD OF THE CURRENT YEAR. EACH YEAR FASCICLE DENSITY WAS REGULATED ONLY BY WATER CONDITIONS OF THE EARLY PERIOD OF THE CURRENT YEAR, REGARDLESS OF PRECONDITIONING. SPACING OF NEEDLES ON SHOOTS DEPENDED ON ELONGATION OF THE STEM INTERNODES BETWEEN DWARF SHOOTS, AND WAS INDEPENDENT OF THE NUMBER OF FASCICLES. NUMBER OF FASCICLES PER SHOOT WAS GOVERNED ONLY BY CONDITIONS OF JUNE-JULY OF THE PREVIOUS YEAR, WITH DROUGHT DURING THIS PERIOD REDUCING THE NUMBER OF 30%. LENGTH OF NEEDLES WAS RELATED TO TWO FACTORS: THE NUMBER OF FASCICLES PRODUCED PER SHOOT AND THE WATER TREATMENT OF THE PERIOD DURING WHICH NEEDLES ELONGATED. THUS WHEN THE WATER SUPPLY OF THE MIDDLE OF THE PREVIOUS YEAR WAS DEFICIENT, FEWER BUT LONGER NEEDLES WERE PRODUCED CURRENTLY; WHEN WATER DURING THE MIDDLE OF THE CURRENT YEAR WAS DEFICIENT, NEEDLES WERE REDUCED IN LENGTH BY ABOUT 30%. IT IS CONCLUDED THAT THE INTERACTION OF 2 SEASONS' WATER SUPPLY ARE USUALLY COMPANSATIVE, RARELY ADDITIVE. THE AVERAGE NET EFFECT ON FOLIAGE PRODUCTION IS A LONG-TERM, YEAR-TO-YEAR STABIILITY IN PHOTOSYNTHETIC POTENTIAL FOR RED PINE.--COPYRIGHT 1974, BIOLOGICAL ABSTRACTS, INC. JF - ECOLOGY. VOL 54, NO 6, P 1328-1334. 1973, ILLUS. AU - Garrett, P AU - Zahner, R AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *FASCICLE DENSITY(PINES) KW - GROWTH RATES KW - MITOSIS KW - *NEEDLE GROWTH(PINES) KW - *PINE TREES(RED) KW - PINUS-RESINOSA KW - SEASONAL KW - WATER SUPPLY KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19111257?accountid=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=FASCICLE+DENSITY+AND+NEEDLE+GROWTH+RESPONSES+OF+RED+PINE+TO+WATER+SUPPLY+OVER+TWO+SEASONS&rft.au=Garrett%2C+P%3BZahner%2C+R&rft.aulast=Garrett&rft.aufirst=P&rft.date=1973-01-01&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 - FUNCTIONAL RELATIONSHIPS AND A COMPUTER PROGRAM FOR STRUCTURAL GULLY CONTROL AN - 19109699; 7501864 AB - EFFECTIVE CHECK DAM HEIGHT IS ONE OF THE MOST IMPORTANT DESIGN CRITERIA IN GULLY CONTROL BECAUSE IT INFLUENCES SPACING OF DAMS, MATERIALS, AND TOTAL COST OF TREATMENTS. IN A GIVEN GULLY THERE IS ONE OPTIMUM DAM HEIGHT AT WHICH TOTAL TREATMENT COSTS ARE LOWEST AND VOLUME REQUIREMENTS FOR ROCK SMALLEST. RELATIONS ARE PRESENTED BETWEEN EFFECTIVE DAM HEIGHT AND VOLUME OF MATERIAL, COST, STRUCTURAL SPACING, REQUIRED NUMBER OF DAMS, EXPECTED SEDIMENT DEPOSITS, AND SEDIMENT VALUE-TREATMENT COST RATIO. DESIGN RECOMMENDATIONS ARE GIVEN FOR SELECTED TREATMENT OBJECTIVES. COMPUTER PROGRAMS DEVELOPED, REQUIRING A MINIMUM OF DATA, CONSIST OF TWO PHASES. OUTPUTS ARE IN TABULAR AND GRAPHICAL FORMS. PHASE I CAN YIELD DIFFERENT CHOICES FOR DESIGN. IN THIS CASE, IT SERVES AS A BASIS FOR DECISION-MAKING. IF USED WITHOUT PHASE II, IT CAN SERVE INVENTORY PURPOSES. PHASE II SELECTS THE FINAL DESIGN OF THE INDIVIDUAL DAMS AS WELL AS THE TREATMENT. A SAMPLE OUTPUT IS APPENDED. THE PROGRAM WAS PROVED TO BE OPERATIONAL IN FIELD TESTS. (FOREST SERVICE) JF - JOURNAL OF ENVIRONMENTAL MANAGEMENT, VOL 1, P 321-344, 1973. 8 FIG, 5 REF. AU - Heede, B H AU - MUFICH, J C AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGY LAB Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *GULLY EROSION KW - *EROSION CONTROL KW - *CHECK STRUCTURES KW - *SEDIMENT CONTROL KW - *CHANNEL IMPROVEMENT KW - *MATHEMATICAL MODELS KW - *COMPUTER PROGRAMS KW - *COLORADO KW - *NEW MEXICO KW - *ROCKY MOUNTAIN REGION KW - SEDIMENTATION KW - BANK PROTECTION KW - DEPOSITION(SEDIMENTS) KW - SOIL CONSERVATION KW - WATERSHED MANAGEMENT KW - LAND RECLAMATION KW - ARIZONA KW - CHECK DAMS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19109699?accountid=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=FUNCTIONAL+RELATIONSHIPS+AND+A+COMPUTER+PROGRAM+FOR+STRUCTURAL+GULLY+CONTROL&rft.au=Heede%2C+B+H%3BMUFICH%2C+J+C&rft.aulast=Heede&rft.aufirst=B&rft.date=1973-01-01&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 - TABLES AND CONVERSIONS FOR MICROCLIMATOLOGY AN - 19108150; 7505717 AB - A SERIES OF TABLES, CHARTS, AND CONVERSION FACTORS HAVE BEEN PREPARED FOR USE IN MICROCLIMATIC AND ECOLOGICAL STUDIES. INCLUDED ARE: THE SOLUTION TO VARIOUS EQUATIONS OF RADIANT ENERGY EXCHANGE; SOLAR RADIATION DIAGRAMS; PSYCHOMETRIC AND PRECIPITATION DATA; AND UNIT CONVERSION FACTORS. (FOREST SERVICE) JF - GENERAL TECHNICAL REPORT NC-8, 1973. 31 P, 10 FIG, 11 TAB, 6 REF. AU - Brown, J M AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *METEOROLOGY KW - *MICROCLIMATOLOGY KW - *CLIMATOLOGY KW - *METEOROGICAL DATA KW - *CLIMATIC DATA KW - EQUATIONS KW - CHARTS KW - SOLAR RADIATION KW - THERMAL RADIATION KW - HYGROMETRY KW - *CONVERSION FACTORS KW - RADIANT ENERGY EXCHANGE KW - SW 5080:Evaluation, processing and publication KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19108150?accountid=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=TABLES+AND+CONVERSIONS+FOR+MICROCLIMATOLOGY&rft.au=Brown%2C+J+M&rft.aulast=Brown&rft.aufirst=J&rft.date=1973-01-01&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 - DEVELOPMENT OF AN AGRICULTURAL DRAINAGE GUIDE AN - 19106573; 7407438 AB - A SIMPLIFIED PROCEDURE FOR FIELD INVESTIGATION AND DESIGN OF SUBSURFACE DRAINAGE SYSTEMS WAS DEVELOPED FOR WESTERN FRESNO COUNTY, CALIFORNIA. DATA WERE COLLECTED TO A DEPTH OF 20 FEET OR MORE IN DEEP SOIL IN ORDER TO ANALYZE THE DRAINAGE PROBLEM. STANDARD SOIL SURVEYS TO THE DEPTH OF 5 FEET ARE OF LITTLE VALUE IN DETERMINING DRAIN DEPTH REQUIREMENTS IN DEEP SOILS; HOWEVER, A CORRELATION WAS FOUND BETWEEN 0 TO 5-FEET SOIL CHARACTERISTICS AND THE DRAINAGE COEFFICIENT. EXISTING DRAINAGE SYSTEMS ARE NEEDED FOR STUDY AND EVALUATION. THIS ALLOWS A DRAINAGE GUIDE TO BE DEVELOPED ON ACTUAL DRAIN PERFORMANCE. (SKOGERBOE-COLORADO STATE) JF - TRANSACTIONS OF THE ASAE (AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS), VOL 16, NO 1, P 97-99, JANUARY-FEBRUARY, 1973. 6 FIG, 6 REF. AU - Dickey, G L AU - Johnston, W R AD - SOIL CONSERVATION SERVICE, BERKELEY, CALIF Y1 - 1973/01// PY - 1973 DA - Jan 1973 KW - Water Resources Abstracts KW - *DRAINAGE KW - *SUBSURFACE DRAINAGE KW - *DESIGN KW - *CALIFORNIA KW - TILE DRAINAGE KW - DRAINAGE SYSTEMS KW - DRAINAGE ENGINEERING KW - DRAINAGE AREA KW - DRAINAGE PROGRAMS KW - *DRAINAGE GUIDE KW - FRESNO COUNTY(CALIF) KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19106573?accountid=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+AN+AGRICULTURAL+DRAINAGE+GUIDE&rft.au=Dickey%2C+G+L%3BJohnston%2C+W+R&rft.aulast=Dickey&rft.aufirst=G&rft.date=1973-01-01&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 - NUTRIENT ENRICHMENT OF NATURAL WATERS AN - 19103344; 7412709 AB - EVIDENCE IS PRESENTED TO SHOW THE NUMEROUS SOURCES OF NUTRIENT ENRICHMENT OF NATURAL WATERS. FACTORS AFFECTING SOIL AND WATER LOSSES AND THEIR RELATIONSHIP TO WATER POLLUTION ARE DISCUSSED. THE VALUE AND USE OF SOIL MAPS IN PREDICTING POTENTIAL AREAS OF WATER POLLUTION FROM RUNOFF AND EROSION IS DISCUSSED. SMALL SCALE MAPS OF THE WORLD ARE USED TO SHOW HOW SOIL MAPS CAN BE INTERPRETED AND USED.--COPYRIGHT 1974, BIOLOGICAL ABSTRACTS, INC. JF - QUAL PLANT MATER VEG. VOL 22, NO 3/4, P 223-248. 1973. ILLUS. AU - Klingebiel, A A AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *NATURAL STREAMS KW - *NUTRIENTS KW - WATER POLLUTION KW - SOIL MOISTURE KW - SOIL WATER KW - MOISTURE CONTENT KW - SOIL WATER MOVEMENT KW - WATER LOSS KW - RUNOFF KW - SURFACE RUNOFF KW - EROSION KW - MAPS KW - SOIL MAPS KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19103344?accountid=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=NUTRIENT+ENRICHMENT+OF+NATURAL+WATERS&rft.au=Klingebiel%2C+A+A&rft.aulast=Klingebiel&rft.aufirst=A&rft.date=1973-01-01&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 - ECOLOGICAL EFFECTS OF RIVER FLOODING AND FOREST FIRES ON PERMAFROST IN THE TAIGA OF ALASKA AN - 19093143; 7404352 AB - IN THE TAIGA OF ALASKA, PERMAFROST AND VEGETATION ARE CLOSELY RELATED. IN AREAS UNDERLAIN BY PERMAFROST, THE NATURE OF THE VEGETATION IS IMPORTANT IN DETERMINING THE THICKNESS OF THE ACTIVE LAYER. IN A BLACK SPRUCE STAND, THE ACTIVE LAYER IS NORMALLY 30-60 CM THICK. FLOODING HAS SEVERAL EFFECTS ON THE VEGETATION-PERMAFROST RELATIONSHIP ON FLOODPLAIN FOREST STAND. FLOODING AND WATER TABLE RISE BY WARM WATER CAN QUICKLY THAW EXISTING PERMAFROST OR CAUSE HIGHER SOIL TEMPERATURES OVER AT LEAST THE UPPER 150 CM OF THE SUBSTRATE. SILTATION DURING FLOODING RESULTS IN THE COMPACTION AND DEATH OF THE MOSS LAYERS, THUS REDUCING THEIR INSULATING VALUE IN SUMMER WHICH RESULTS IN HIGHER SOIL TEMPERATURES AND AN INCREASE IN THICKNESS OF THE ACTIVE LAYER. THE RESULTS OF THAWING OF FROZEN LAYERS HEAVILY LADEN WITH ICE CAN BE SURFACE SUBSIDENCE, TIPPING OF TREES, AND EVENTUALLY THE FORMATION OF THAW PONDS. IN SOME CASES, FLOODING OVER PERMAFROST RESULTS IN A SEPARATION OF THE ORGANIC LAYER AT THE PERMAFROST BOUNDARY AND A COMPRESSION AND ROLLING OF THE ORGANIC LAYER INTO PEAT MOUNDS. FIRE IN FOREST TYPES UNDERLAIN BY PERMAFROST RESULTS IN A TEMPORARY THICKENING OF THE ACTIVE LAYER. FOR THE FIRST 15 YEARS AFTER FIRE, THAW IS MORE THAN 1 M; RETURN TO PREBURN THAW LEVELS TAKES ABOUT 50 YEARS. (SEE ALSO W74-04346) (KNAPP-USGS) JF - IN: INTERNATIONAL CONFERENCE ON PERMAFROST, 2ND, YAKUTSK, USSR, 1973, P 60-67, 1973. 7 FIG, 1 TAB, 26 REF. AU - Viereck, La AD - FOREST SERVICE (USDA), COLLEGE, ALASKA. INST. OF NORTHERN FORESTRY Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *PERMAFROST KW - *FREEZING KW - *THAWING KW - *ALASKA KW - FLOODS KW - FOREST FIRES KW - ICE KW - FROZEN GROUND KW - VEGETATION EFFECTS KW - SILTING KW - ECOLOGY KW - *TAIGA(ALASKA) KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19093143?accountid=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=ECOLOGICAL+EFFECTS+OF+RIVER+FLOODING+AND+FOREST+FIRES+ON+PERMAFROST+IN+THE+TAIGA+OF+ALASKA&rft.au=Viereck%2C+La&rft.aulast=Viereck&rft.aufirst=La&rft.date=1973-01-01&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 - COMPARISON OF FALL AND SPRING PLANTING IN STRIP-MINE SPOILS IN THE BITUMINOUS REGION OF PENNSYLVANIA AN - 19092363; 7505595 AB - TO TEST THE POSSIBILITY OF PLANTING TREES AND SHRUBS THROUGHOUT BOTH THE SPRING AND FALL SEASONS, PLANTINGS OF 10 CONIFEROUS TREE SPECIES AND 5 HARDWOOD SHRUB SPECIES WERE MADE ON 7 GRADED STRIP-MINE SPOILS. SPRING PLANTING OF TREES AND SHRUBS WAS MORE SUCCESSFUL ON THE MORE ACID SITES, BUT SHRUBS SURVIVED WELL WITH FALL PLANTING ON THE BETTER SITES. SEASON OF PLANTING HAD NO SIGNIFICANT EFFECT ON FIFTH-YEAR HEIGHT OF EITHER TREES OR SHRUBS. SPRING AND FALL PLANTING OF TREES AND SHRUBS IS FEASIBLE ON FAVORABLE SPOIL SITES AND THE GOOD PERFORMANCE OF SHRUBS INDICATES THAT THEIR WIDER USE IS WARRANTED, ESPECIALLY WHERE WILDLIFE PLANTINGS ARE DESIRED. (VOGEL-FOREST SERVICE) JF - IN: ECOLOGY AND RECLAMATION OF DEVASTATED LAND. VOL. 1. R. J. HUTNIK, AND G. DAVIS, (EDITORS). GORDON AND BREACH, NEW YORK, P 525-538, 1973. 6 TAB, 1 REF. AU - Davis, G AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *TREES KW - *SHRUBS KW - *SEASONAL KW - *PENNSYLVANIA KW - GRADING KW - ACIDIC SOILS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19092363?accountid=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=COMPARISON+OF+FALL+AND+SPRING+PLANTING+IN+STRIP-MINE+SPOILS+IN+THE+BITUMINOUS+REGION+OF+PENNSYLVANIA&rft.au=Davis%2C+G&rft.aulast=Davis&rft.aufirst=G&rft.date=1973-01-01&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 - CHEMICAL PROPERTIES AND PARTICLE-SIZE DISTRIBUTION OF 39 SURFACE-MINE SPOILS IN SOUTHERN WEST VIRGINIA AN - 19092128; 7505492 AB - THE CHEMICAL COMPOSITION AND PARTICLE-SIZE DISTRIBUTION OF SPOIL MATERIAL AFFECTS ESTABLISHMENT AND GROWTH OF VEGETATION AND WATER QUALITY IN AREAS DISTURBED BY SURFACE MINING. THE SOIL-SIZE FRACTION OF SPOILS ANALYZED AVERAGED 37%. THE SPOILS HAD A MEDIAN PH OF 5.0 OR MORE, LOW (3.1 TO 7.0 PARTS PER MILLION) OR VERY LOW ( 3.0 PARTS PER MILLION) P, EXCHANGEABLE ACIDITY RANGING FROM 0.05 TO 14.35 MILLIEQUIVALENTS PER 100 GRAMS AND EXCHANGEABLE AL RANGING FROM 0 TO 7.25 MILLIEQUIVALENTS PER 100 GRAMS. YIELDS OF K-31 FESCUE WERE MUCH LOWER ON SPOILS HAVING A PH BELOW 5.0 EVEN WITH ADDED FERTILIZER WHILE THE SAME EFFECT FOR SERICEA LESPEDEZA OCCURRED AT PH 4.5. THERE IS GENERALLY ADEQUATE SOIL-SIZE MATERIAL FOR SATISFACTORY PLANT GROWTH; HOWEVER, TESTS SHOW THAT ADDITION OF N AND P FERTILIZER IS ESSENTIAL FOR ESTABLISHING VEGETATION. (CURTIS-FOREST SERVICE) JF - RESEARCH PAPER NE-276, 1973. 8 P, 3 FIG, 6 TAB. AU - Plass, W T AU - Vogel, W G AD - FOREST SERVICE (USDA), PRINCETON, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *PARTICLE SIZE KW - *SOIL CHEMICAL PROPERTIES KW - *WEST VIRGINIA KW - *POLLUTANT IDENTIFICATION KW - VEGETATION ESTABLISHMENT KW - FERTILIZERS KW - SW 0845:Water in soils KW - SW 3010:Identification of pollutants KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19092128?accountid=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+PROPERTIES+AND+PARTICLE-SIZE+DISTRIBUTION+OF+39+SURFACE-MINE+SPOILS+IN+SOUTHERN+WEST+VIRGINIA&rft.au=Plass%2C+W+T%3BVogel%2C+W+G&rft.aulast=Plass&rft.aufirst=W&rft.date=1973-01-01&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 - WESTERN WHEATGRASS GERMINATION AS RELATED TO TEMPERATURE, LIGHT, AND MOISTURE STRESS AN - 19091833; 7314481 AB - WESTERN WHEATGRASS (AGROPYRON SMITHII RYDB.) WAS CHOSEN FOR STUDY TO DETERMINE WHETHER IT COULD AID IN SOIL STABILIZATION IN THE BADLY DEPLETED RIO PUERCO WATERSHED OF WEST CENTRAL NEW MEXICO. ITS QUALITIES THAT MAKE IT SUITABLE ARE THAT IT IS A RHIZOMATOUS LONG-LIVED PERENNIAL WITH HIGH SOIL-STABILIZING POTENTIAL, IT IS ADAPTED TO ALKALINE SOILS, AND ITS SEEDLINGS ARE VIGOROUS AND DEVELOP RAPIDLY. GERMINATION OF WESTERN WHEATGRASS WAS BEST WHEN SEEDS WERE HELD FOR 16 HR AT TEMPERATURES BETWEEN 55 AND 75 DEGREES FAHRENHEIT, AND 8 HR AT TEMPERATURES BETWEEN 75 AND 90 DEGREES F DAILY. GERMINATION WAS INDEPENDENT OF LIGHT, BUT WAS SEVERELY REDUCED BY MOISTURE STRESSES ABOVE 1.0 ATM. THE DETRIMENTAL EFFECT OF MOISTURE STRESS WAS INCREASINGLY SEVERE WITH INCREASING TEMPERATURE ABOVE OPTIMUM. (BAHRE-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 26, NO 1, P 68-69, JANUARY 1973. 1 FIG, 1 TAB, 1 REF. AU - Knipe, O D AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/01// PY - 1973 DA - Jan 1973 KW - Water Resources Abstracts KW - *WHEATGRASSES KW - *LIGHT KW - *TEMPERATURE KW - *GERMINATION KW - *MOISTURE STRESS KW - *NEW MEXICO KW - SOIL STABILIZATION KW - RHIZOMES KW - SEEDS KW - PLANT GROWTH KW - SEMIARID CLIMATES KW - ALKALINE SOILS KW - *RIO PUERCO WATERSHED(N MEX) KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19091833?accountid=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=WESTERN+WHEATGRASS+GERMINATION+AS+RELATED+TO+TEMPERATURE%2C+LIGHT%2C+AND+MOISTURE+STRESS&rft.au=Knipe%2C+O+D&rft.aulast=Knipe&rft.aufirst=O&rft.date=1973-01-01&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 - MEAN PRECIPITATION-HOURS FOR THE CONTERMINOUS UNITED STATES AN - 19091606; 7406390 AB - PATTERNS OF MEAN PRECIPITATION HOURS PER DAY AND MONTH FOR THE CONTINENTAL U.S.A. ARE PRESENTED GRAPHICALLY AND DISCUSSED WITH REGARD TO TRENDS, STATISTICAL ASPECTS, AND COMPUTATIONAL PROCEDURES. (BROWN-IPC) JF - USDA FOREST SERVICE RESEARCH PAPER NC-98, 1973. 19 P, 2 FIG, 2 TAB, 26 MAPS, 12 REF. AU - Haines, Da AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *CLIMATOLOGY KW - *PRECIPITATION(ATMOSPHERIC) KW - *UNITED STATES KW - *DATA COLLECTIONS KW - *MAPPING KW - *CLIMATIC DATA KW - METEOROLOGY KW - GEOGRAPHICAL REGIONS KW - STATISTICAL METHODS KW - SW 5080:Evaluation, processing and publication KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19091606?accountid=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=MEAN+PRECIPITATION-HOURS+FOR+THE+CONTERMINOUS+UNITED+STATES&rft.au=Haines%2C+Da&rft.aulast=Haines&rft.aufirst=Da&rft.date=1973-01-01&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 - SNOW AMOUNT IN RELATION TO STREAMFLOW AND HERBAGE PRODUCTION IN WESTERN COLORADO AN - 19087769; 7314479 AB - BLACK MESA EXPERIMENTAL RANGE, LOCATED WEST OF GUNNISON, COLORADO, WAS USED TO DETERMINE THE INFLUENCE OF AUGMENTING THE MOUNTAIN SNOWPACK BY CLOUD SEEDING. DATA WERE ANALYZED STATISTICALLY TO DEFINE QUANTITATIVELY THE RELATIONSHIP OF PEAK SNOWPACK TO HYDROLOGIC CHARACTERISTICS AND HERBAGE PRODUCTION. RESULTS INDICATED THAT INCREASING THE SNOW PRECIPITATION INPUT BY 10 PERCENT WOULD LENGTHEN THE DURATION OF SNOW COVER LESS THAN 2 DAYS; THEREFORE IT WOULD HAVE LITTLE, IF ANY, IMMEDIATE EFFECT ON THE PRODUCTIVITY AND USE OF GRASSLANDS. (BAHRE-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 26, NO 1, P 32-34. JAN. 1973. 3 FIG, 1 TAB, 3 REF. AU - Frank, E C AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973/01// PY - 1973 DA - Jan 1973 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *STREAMFLOW KW - *VEGETATION EFFECTS KW - *PRODUCTIVITY KW - *CLOUD SEEDING KW - *COLORADO KW - GRASSES KW - GRAZING KW - PRECIPITATION(ATMOSPHERIC) KW - SNOW COVER KW - RUNOFF KW - SNOW SURVEYS KW - BLACK MESA EXPERIMENTAL RANGE(COLO) 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/19087769?accountid=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=SNOW+AMOUNT+IN+RELATION+TO+STREAMFLOW+AND+HERBAGE+PRODUCTION+IN+WESTERN+COLORADO&rft.au=Frank%2C+E+C&rft.aulast=Frank&rft.aufirst=E&rft.date=1973-01-01&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 - NUTRIENT AVAILABILITY IN DESERT GRASSLAND SOILS UNDER MESQUITE(PROSOPIS JULIFLORA) TREES AND ADJACENT OPEN AREAS AN - 19085247; 7312250 AB - A POT-CULTURE TECHNIQUE WAS USED TO EVALUATE THE SUPPLY OF AVAILABLE SOIL NUTRIENTS, USING AS INDICATOR PLANTS, THREE NATIVE PERENNIAL GRASSES WHICH ARE MOST ABUNDANT UNDER MESQUITE (PROSOPIS JULIFLORA(SWARTZ.)DC) TREES: ARIZONA COTTONTOP (TRICHACHNE CALIFORNICA(BENTH.)CHASE), PLAINS BRISTLEGRASS (SETERIA MACROSTACHYA H.B.K.), AND BUSH MUHLY (MUHLENBERGIA PORTERI(SCRIBN.)). THE AVAILABILITY OF SOIL NUTRIENTS AND THE MEASUREMENT OF RELATIVE YIELDS OF GRASSES WERE COMPARED WITH THE AVAILABILITY OF NITROGEN, PHOSPHORUS, POTASSIUM, AND SULFUR, IN SOIL UNDER MESQUITE TREES AND ADJACENT OPEN AREAS ON A DESERT GRASSLAND SITE. RESULTS MINIMIZE THE EFFECT OF MOISTURE COMPETITION BETWEEN MESQUITE TREES AND PERENNIAL GRASSES IN EXPLAINING MEAGER GROWTH OF FORAGE IN OPEN AREAS BETWEEN MESQUITE. A LOW SUPPLY OF SOIL NUTRIENTS IN SOIL BEYOND THE MESQUITE TREES LIMITS FORAGE PRODUCTION, AND INDICATES THAT EVEN WITH CHECK TREATMENT AND ADEQUATE MOISTURE, THE STUNTED CHLOROTIC APPEARANCE OF ARIZONA COTTONTOP AND PLAINS BRISTLEGRASS, PLANTS WOULD NOT CHANGE. GERMINATION OF THESE SEEDS IN OPEN AREAS BETWEEN MESQUITE TREES WOULD BE DIFFICULT, AND MOISTURE STRESS CONDITIONS IN DESERT GRASSLAND WOULD PROBABLY FURTHER RESTRICT ESTABLISHMENT. GERMINATION OF SEED IN MESQUITE SOIL WOULD MEAN A MUCH BETTER CHANCE OF BECOMING ESTABLISHED BECAUSE OF A MORE FAVORABLE NUTRIENT REGIME. (BAHRE-ARIZONA) JF - SOIL SCIENCE SOCIETY OF AMERICA, PROCEEDINGS, VOL. 37, NO. 1, P. 107-111, JANUARY-FEBRUARY 1973. 1 FIG., 2 TAB., 22 REF. AU - Tiedemann, A R AU - KLEMMEDSON, JO AD - FOREST SERVICE(USDA), WENATCHEE, WASH. FOREST HYDROLOGY LAB Y1 - 1973/01// PY - 1973 DA - Jan 1973 KW - Water Resources Abstracts KW - *SOIL INVESTIGATIONS KW - *MICROENVIRONMENT KW - *GRASSLANDS KW - *PLANT GROWTH KW - *ARIZONA KW - FORAGE GRASSES KW - MOISTURE UPTAKE KW - GERMINATION KW - GRASSES KW - VEGETATION ESTABLISHMENT KW - DESERT PLANTS KW - MESQUITE KW - NUTRIENT REQUIREMENTS KW - INDICATORS KW - PLANT PHYSIOLOGY KW - ON-SITE INVESTIGATIONS KW - NITROGEN KW - PHOSPHORUS KW - POTASSIUM KW - SULFUR KW - SW 0845:Water in soils KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19085247?accountid=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=NUTRIENT+AVAILABILITY+IN+DESERT+GRASSLAND+SOILS+UNDER+MESQUITE%28PROSOPIS+JULIFLORA%29+TREES+AND+ADJACENT+OPEN+AREAS&rft.au=Tiedemann%2C+A+R%3BKLEMMEDSON%2C+JO&rft.aulast=Tiedemann&rft.aufirst=A&rft.date=1973-01-01&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 - DEFORESTATION EFFECTS ON SOIL MOISTURE, STREAMFLOW, AND WATER BALANCE IN THE CENTRAL APPALACHIANS AN - 19083498; 7314919 AB - SOIL MOISTURE, PRECIPITATION, AND STREAMFLOW WERE MEASURED ON THREE WATERSHEDS IN WEST VIRGINIA, TWO DEFORESTED AND ONE FORESTED. WATER CONTENT OF BARREN SOIL ALWAYS EXCEEDED THAT OF FOREST SOIL THROUGHOUT THE GROWING SEASON, ESPECIALLY IN DRY WEATHER. STREAMFLOW INCREASED 10 INCHES ANNUALLY ON THE CLEARED WATERSHEDS, MOSTLY BETWEEN JULY AND OCTOBER. HIGHER SOIL MOISTURE WAS ACCOMPANIED BY LARGE INSTANTANEOUS PEAK FLOWS DURING SMALL STORMS IN THE GROWING SEASON. THIS PEAK EFFECT WAS MINOR IN LARGE STORMS AND IN ALL STORMS DURING THE DORMANT SEASON. THE WATER BALANCE EQUATION WAS SOLVED FOR TRANSPIRATION WITH SUFFICIENT SENSITIVITY TO DEMONSTRATE THE EFFECTS OF TREE LEAF GROWTH. AFTER LEAVES WERE FULLY GROWN, CALCULATED EVAPORATIVE LOSSES FROM THE FORESTED WATERSHED EXCEEDED POTENTIAL RATES WHEN UNMEASURED RUNOFF (LEAKAGE) WAS DISREGARDED. ESTIMATED LEAKAGE SEEMED CONSISTENT WITH OBSERVED STREAM BEHAVIOR. (BROWN-IPC) JF - RESEARCH PAPER NE-259, 1973, 12 P. 3 FIG, 8 TAB, 39 REF. AU - Patric, J H AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *STREAMFLOW KW - *WATER BALANCE KW - *PRECIPITATION(ATMOSPHERIC) KW - *WATERSHEDS(DIVIDES) KW - *FOREST SOILS KW - *CLEAR-CUTTING KW - *APPALACHIAN MOUNTAIN REGION KW - *WEST VIRGINIA KW - SOIL TYPES KW - TRANSPIRATION KW - RUNOFF KW - STORM RUNOFF KW - SURFACE RUNOFF KW - LEAVES KW - EVAPORATION KW - UNITED STATES KW - MOUNTAINS KW - MOUNTAIN FORESTS KW - SEASONAL KW - TREES KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083498?accountid=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=DEFORESTATION+EFFECTS+ON+SOIL+MOISTURE%2C+STREAMFLOW%2C+AND+WATER+BALANCE+IN+THE+CENTRAL+APPALACHIANS&rft.au=Patric%2C+J+H&rft.aulast=Patric&rft.aufirst=J&rft.date=1973-01-01&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 - ABLATION CHARACTERISTICS OF AN ALPINE SNOW FIELD IN SUMMER AN - 19082378; 7402653 AB - ABLATION CHARACTERISTICS OF A SUMMER ALPINE SNOW FIELD IN THE KLONDIKE LAKE AREA, MEDICINE BOW MOUNTAINS, WYOMING, WERE INVESTIGATED, AND IT WAS FOUND THAT THE MEAN SUMMER ABLATION RATE WAS 6.00 PLUS OR MINUS 0.5 CM/DAY. THE TOTAL CHANGE IN VOLUME OF WATER IN THE SNOW FIELD WAS DETERMINED USING TWO TECHNIQUES, MEAN SURFACE ABLATION AND AREA-ELEVATION RELATIONSHIP BASED ON TOPOGRAPHIC SURVEY. PHYSICAL CHARACTERISTICS OF THE SUBSURFACE SNOW, SUCH AS SNOW DENSITY, AND FREE WATER CONTENT WERE ALSO EVALUATED. JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE AS PB-226 320 $2.75 IN PAPER COPY, $1.45 IN MICROFICHE. PARTIAL COMPLETION REPORT, (1973). 9 P, 2 FIG, 9 REF. OWRR C-3129(NO 3690)(1). 14-31-0001-3690. AU - Bartos, L R AU - Rechard, P A AD - FOREST SERVICE (USDA), PROVO, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *ABLATION KW - *WYOMING KW - *SNOW KW - ALPINE KW - SNOWMELT KW - SEASONAL KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19082378?accountid=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=ABLATION+CHARACTERISTICS+OF+AN+ALPINE+SNOW+FIELD+IN+SUMMER&rft.au=Bartos%2C+L+R%3BRechard%2C+P+A&rft.aulast=Bartos&rft.aufirst=L&rft.date=1973-01-01&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 - HYDROLOGIC AND WATERSHED MODELING FOR WATERSHED PLANNING AN - 19074451; 7402224 AB - FOR THE OPTIMUM DEVELOPMENT OF LAND AND WATER RESOURCES, FUTURE USE OF HYDROLOGIC SIMULATION MODELS AS EVALUATION TOOLS IS A NECESSITY. WITH THE ADVENT OF HIGH SPEED COMPUTERS, MORE-HIGHLY SOPHISTICATED MODELING IS POSSIBLE, I.E., THE ABILITY TO CONSIDER GREATER DETAIL IN THE STANDARD PROCEDURES AND A GREATER NUMBER OF PARAMETERS IN SOLVING HYDROLOGIC PROBLEMS. THE SOIL CONSERVATION SERVICE (SCS) HAS FORMULATED HYDROLOGIC AND WATERSHED MODELS FOR THE PLANNING AND DESIGN OF CONSERVATION MEASURES. THESE MODELS AND THE ROLE VARIOUS ORGANIZATIONS HAVE PLAYED INT THEIR DEVELOPMENT ARE DESCRIBED. THE BASIN SIMULATION MODEL DEVELOPED UNDER CONTRACT WITH THE DESERT RESEARCH INSTITUTE IN RENO, CAPABLE OF SIMULATING THE MAJOR ELEMENTS OF THE ANNUAL HYDROLOGIC CYCLE, IS DISCUSSED IN DETAIL. DESCRIBED ALSO ARE: THE SCS COMPUTER MODEL DEVELOPED TO EVALUATE THE EFFECTS OF PROPOSED STRUCTURAL MEASURES ON PEAK FLOW; AND THE SCS STRUCTURE SITE ANALYSIS (COMPUTER) PROGRAM, DEVELOPED TO PROPORTION EARTH DAMS AND DETERMINE THE REQUIRED QUANTITIES FOR A WIDE RANGE OF CONDITIONS (USING RESERVOIR STORAGE-DISCHARGE DATA TO ROUTE INFLOW HYDROGRAPHS THROUGH A POTENTIAL RESERVOIR AND TO PROPORTION THE STRUCTURE ACCORDING TO SCS CRITERIA). (BELL-CORNELL) JF - TRANSACTIONS OF THE ASAE, (AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS), VOL 16, NO 3, P 582-584, 1973. 8 REF. AU - Woodward, De AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *PLANNING KW - *CONSERVATION KW - *COMPUTER PROGRAMS KW - *SIMULATION ANALYSIS KW - *WATERSHEDS(BASINS) KW - *OPTIMUM DEVELOPMENT PLANS KW - *MATHEMATICAL MODELS KW - WATER RESOURCES KW - HYDROLOGY KW - CONSTRAINTS KW - RUNOFF KW - RESERVOIR STORAGE KW - STRUCTURES KW - EARTH DAMS KW - HYDROGRAPHS KW - SYSTEMS ANALYSIS KW - PEAK FLOW KW - SW 0810:General KW - SW 2080:Watershed protection KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19074451?accountid=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+AND+WATERSHED+MODELING+FOR+WATERSHED+PLANNING&rft.au=Woodward%2C+De&rft.aulast=Woodward&rft.aufirst=De&rft.date=1973-01-01&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 - FIRE CLIMATES IN THE SOUTHWEST AN - 19073797; 7404130 AB - THE CLIMATES OF THE ARID SOUTHWESTERN STATES OF ARIZONA AND NEW MEXICO WERE EXAMINED IN TERMS OF FOREST AND RANGE FIRE BEHAVIOR. MEAN EQUILIBRIUM MOISTURE CONTENT DURING THE SEASON OF HIGH FIRE DANGER WAS DEFINED IN TERMS OF TEMPERATURE AND HUMIDITY. PHENOLOGICAL STAGES OF THE LESSER HERBACEOUS VEGETATION WERE USED TO EVALUATE THE MOISTURE CONTENT OF THE FINE FUEL COMPLEX WHICH INFLUENCES FIRE BEHAVIOR, AND WERE TAKEN AS INTEGRATORS OF AVAILABLE MOISTURE. CLIMATOLOGICAL BOUNDARIES WERE PRIMARILY DEFINED BY MARKED TRANSITION IN THE EQUILIBRIUM MOISTURE CONTENT FIELD. THE SECONDARY DELINEATOR USED WAS THE TIME-SPACE DOMAIN OF THE FINE FUEL MOISTURE COMPLEX. SUCH TECHNIQUES ARE CURRENTLY EMPLOYED BY FIRE CONTROL AND WEATHER AGENCIES TO EVALUATE FIRE POTENTIAL IN THE STUDY REGION. (MULLER-ARIZONA) JF - AGRICULTURAL METEOROLOGY, VOL 12, P 27-34, 1973. 3 FIG, 1 TAB, 7 REF. AU - Fosberg, Ma AU - Furman, R W AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *PHENOLOGY KW - *MOISTURE AVAILABILITY KW - *ARID CLIMATES KW - *BURNING KW - *FOREST FIRES KW - *ARIZONA KW - *NEW MEXICO KW - FOREST MANAGEMENT KW - DRY SEASONS KW - DRYING KW - SEASONAL KW - RANGE MANAGEMENT KW - RANGE GRASSES KW - BRUSHLANDS KW - SOUTHWEST U.S KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19073797?accountid=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=FIRE+CLIMATES+IN+THE+SOUTHWEST&rft.au=Fosberg%2C+Ma%3BFurman%2C+R+W&rft.aulast=Fosberg&rft.aufirst=Ma&rft.date=1973-01-01&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 - HYPERBOLIC STRESS EQUATIONS FOR COMPRESSIBLE SLABS AN - 19072194; 7402624 AB - IN PRINCIPLE IT IS POSSIBLE TO FORMULATE A SYSTEM OF STRESS EQUATIONS FOR SLABS COMPOSED OF COMPRESSIBLE MATERIALS SUCH AS SNOW. A CONSTITUTIVE LAW, CHOSEN TO MODEL ISOTROPIC COMPRESSIBLE SLABS, IS SPECIALIZED FOR PLANE DEFORMATION AND THEN SUBSTITUTED INTO THE EQUATIONS OF MOTION. THE RESULTING SYSTEM IS QUASI-LINEAR HYPERBOLIC. SOLUTIONS DEPEND ON MEASUREMENTS OF A DEFORMATION-RATE PARAMETER, D. THE CHARACTERISTICS OF THE HYPERBOLIC SYSTEM SPAN A DISTANCE 2DH, WHERE H IS THE PENETRATION OF THE CHARACTERISTICS INTO THE SLAB. IT IS A FEASIBLE TASK TO MEASURE IN SITU THE DEFORMATION OR FLOW FIELD OF SELECT PORTIONS OF MANY TYPES OF SLABS. FOR EXAMPLE, THE FLOW FIELD OF A PORTION OF A SNOW SLAB, WHICH UNDER BODY FORCES MAY COMPRESS TO OVER 100% INCREASE OF DENSITY, IS EASILY DETERMINED BY FOLLOWING THE MOVEMENT OF LIGHTWEIGHT TRACERS (PING-PONG BALLS, STYROFOAM PLATS, ETC.) INSERTED INTO THE SLAB. SLAB STRESS CAN BE INFERRED DIRECTLY FROM SUCH IN SITU MEASUREMENTS. (KNAPP-USGS) JF - INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, VOL 8, P 253-259, 1973. 2 FIG, 1 TAB, 1 REF. AU - Perla, R I AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1973 PY - 1973 DA - 1973 KW - Water Resources Abstracts KW - *STRESS KW - *SNOWPACKS KW - *EQUATIONS KW - *DEFORMATION KW - COMPRESSIVE STRENGTH KW - SHEAR STRENGTH KW - CREEP KW - ELASTIC THEORY KW - *SNOW MECHANICS KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19072194?accountid=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=HYPERBOLIC+STRESS+EQUATIONS+FOR+COMPRESSIBLE+SLABS&rft.au=Perla%2C+R+I&rft.aulast=Perla&rft.aufirst=R&rft.date=1973-01-01&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 - Well construction helps determine water quality. AN - 17935573; 5197311 AB - The author reports on the relationship between well construction and water quality by determining the paths of pesticides into wells, and means of excluding them. 3 wells are discussed. (1) The well was located in a pit adjoining the north foundation wall of a house. The pit was sprayed with chlordane during a termite eradication programme. After the first rains, the well was contaminated. (2) The well usually produced water of good becteriological quality except after heavy rains. The water probably entered through the well seal and/or vent. (3) This well appeared to have adequate sanitary protection, yet after heavy rainfall a high turbity and coloform count was obtained. The well eventually required extensive reconstruction. JF - Journal of Environmental Health AU - Jones, EE AD - Farmstead Wat. Syst. Res., Agric. Res. Serv. USDA, Md. USA Y1 - 1973///0, PY - 1973 DA - 0, 1973 SP - 443 EP - 450 VL - 35 IS - 5 SN - 0022-0892, 0022-0892 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Freshwater KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17935573?accountid=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+Health&rft.atitle=Well+construction+helps+determine+water+quality.&rft.au=Jones%2C+EE&rft.aulast=Jones&rft.aufirst=EE&rft.date=1973-01-01&rft.volume=35&rft.issue=5&rft.spage=443&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Health&rft.issn=00220892&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Records keyed from 1973 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Freshwater ER - TY - JOUR T1 - In-channel sedimentation basins--a possible tool for trout habitat management. AN - 17794214; 4838916 AB - The use of sedimentation basins for reducing sediment loads in trout streams is discussed, covering basin design (type, location and trap efficiency) together with the advantages and disadvantages of basins. JF - Prog. Fish-Cult. AU - Hansen, E A AD - USDA, For. Serv., North Cent. For. Exp. Stn. East Lansing, MI 48823 USA Y1 - 1973///0, PY - 1973 DA - 0, 1973 SP - 138 EP - 142 VL - 35 IS - 3 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Freshwater KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17794214?accountid=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=Prog.+Fish-Cult.&rft.atitle=In-channel+sedimentation+basins--a+possible+tool+for+trout+habitat+management.&rft.au=Hansen%2C+E+A&rft.aulast=Hansen&rft.aufirst=E&rft.date=1973-01-01&rft.volume=35&rft.issue=3&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Prog.+Fish-Cult.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Freshwater ER - TY - JOUR T1 - Surface water quality is influenced by agricultural practices. AN - 17782993; 4833108 AB - A review is presented of the effects of various pollutants on surface quality of water. JF - Trans. Am. Agric. Eng. Soc. AU - Holt, R F AD - USDA, Univ. Minnesota Morris, MN USA Y1 - 1973///0, PY - 1973 DA - 0, 1973 SP - 565 EP - 568 VL - 16 IS - 3 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17782993?accountid=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=Trans.+Am.+Agric.+Eng.+Soc.&rft.atitle=Surface+water+quality+is+influenced+by+agricultural+practices.&rft.au=Holt%2C+R+F&rft.aulast=Holt&rft.aufirst=R&rft.date=1973-01-01&rft.volume=16&rft.issue=3&rft.spage=565&rft.isbn=&rft.btitle=&rft.title=Trans.+Am.+Agric.+Eng.+Soc.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations ER - TY - JOUR T1 - Residues of mirex in channel catfish and other aquatic organisms. AN - 17777481; 4835323 AB - The authors investigated the ecological impact of mirex, used to control Solenopsis invicta, on Ictalurus punctatus and its food chain. Mortality of I. punctatus and the accumulation of mirex residues in the body were determined. 6 other spp, Opsopoedus emiliae, Gambusia affinis, Acris gryllus, Camarellus schufeldtii, Amphibia tadpoles and Odonata nymphs, were also assayed as indicator spp. No mortality, deformation, or other ill effects of caged Ictalurus were observed after 6 months of treatment. Buildup of mirex residue occurred in uncaged fish, which had access to the natural food chain, but not in caged fish. 16 months after treatment, uncaged Ictalurus contained 0.44 ppm mirex. It is thought that in a true commercial catfish pond, mirex levels in uncaged fish would have been lower than the levels obtained in the experiments. Mirex residues ranging from 0.008-2.59 ppm, in wild catfish from areas receiving blanket applications of the pesticide, were recorded. However, commercially grown catfish had no detectable mirex residues. JF - Bulletin of Environmental Contamination and Toxicology AU - Collins, H L AU - Davis, J R AU - Markin, G P AD - State Coll., USDA, APH1S Pest Manage. Prog. PO Drawer EM, MI 39762 USA Y1 - 1973///0, PY - 1973 DA - 0, 1973 SP - 73 EP - 77 VL - 10 IS - 2 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Freshwater KW - Q5 08503:Characteristics, behavior and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17777481?accountid=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=Residues+of+mirex+in+channel+catfish+and+other+aquatic+organisms.&rft.au=Collins%2C+H+L%3BDavis%2C+J+R%3BMarkin%2C+G+P&rft.aulast=Collins&rft.aufirst=H&rft.date=1973-01-01&rft.volume=10&rft.issue=2&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Freshwater ER - TY - JOUR T1 - PREDICTING SEDIMENT YIELD IN WESTERN UNITED STATES AN - 19168978; 7302795 AB - AN EQUATION FOR PREDICTING THE AVERAGE ANNUAL SEDIMENT YIELD FROM SHEET EROSION WAS DEVELOPED THROUGH MULTIPLE-REGRESSION ANALYSIS. MOST OF THE VARIATION IN YIELD IS EXPLAINED WITH DATA OBTAINED BY MEASUREMENT OF FOUR WATERSHED CHARACTERISTICS. A CLIMATIC FACTOR AS INDIRECT EXPRESSION OF VEGETATIVE COVER), THE AVERAGE WATERSHED SLOPE, AND TWO SOIL FACTORS ARE THE VARIABLES USED. A GOOD CORRELATION OF COMPUTED WITH MEASURED SEDIMENT YIELDS IS OBTAINED EXCEPT AT THE LOWER RATES OF SEDIMENTATION. IMPROVEMENTS IN PREDICTIVE VALUES CAN BE ACHIEVED WITH EXPERIENCE IN JUDGING THE NECESSARY ADJUSTMENTS IN THE VEGETATIVE COVER FACTOR, THROUGH SOIL SAMPLING, AND BY USE OF LONGTIME SEDIMENT YIELDS. THE DATA SELECTED FOR THIS ANALYSIS EXCLUDE THE INFLUENCE OF EXTENSIVE GULLY OR STREAM BANK EROSION. (KNAPP-USGS) JF - JOURNAL OF THE HYDRAULICS DIVISION, AMERICAN SOCIETY OF CIVIL ENGINEERS, VOL 98, NO HY12, PAPER 9432, P 2073-2085, DECEMBER 1972. 1 FIG, 2 TAB, 5 REF. AU - Flaxman, E M AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG. ENGINEERING AND WATERSHED PLANNING UNIT Y1 - 1972/12// PY - 1972 DA - Dec 1972 KW - Water Resources Abstracts KW - *SEDIMENT YIELD KW - *EROSION KW - *EQUATIONS KW - *SHEET EROSION KW - STATISTICS KW - STATISTICAL METHODS KW - REGRESSION ANALYSIS KW - SEDIMENTATION KW - LAND USE KW - CLIMATES KW - SOIL EROSION KW - VEGETATION EFFECTS KW - SOIL PHYSICAL PROPERTIES KW - WESTERN U.S KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19168978?accountid=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+SEDIMENT+YIELD+IN+WESTERN+UNITED+STATES&rft.au=Flaxman%2C+E+M&rft.aulast=Flaxman&rft.aufirst=E&rft.date=1972-12-01&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 - ECONOMIC IMPLICATIONS OF WATER POLLUTION ABATEMENT IN FAMILY FARM LIVESTOCK PRODUCTION AN - 19112956; 7410738 AB - THE EFFECT OF WATER POLLUTION ABATEMENT LITIGATION AND LEGISLATION ON LIVESTOCK FARMING IN ILLINOIS IS DISCUSSED. SINCE FAMILY FARMERS USUALLY HAVE THEIR HOMES AND BUSINESS TOGETHER, A HIGH QUALITY ENVIRONMENT IS IMPORTANT TO THEM, BUT IMPEDIMENTS TO CHANGE EXIST SUCH AS UNCERTAINTY AND LACK OF KNOWLEDGE REGARDING ALTERNATIVE POLLUTION ABATEMENT SYSTEMS AND ENVIRONMENTAL QUALITY STANDARDS. LACK OF ECONOMIC INCENTIVE TO CHANGE AND DISECONOMIES OF SIZE MAKE TRANSITION TO NEWER TECHNOLOGICAL DEVELOPMENTS UNFEASIBLE AND TECHNICAL ASSISTANCE IS NOT GENERALLY AVAILABLE. CONSTRUCTION AND MAINTENANCE OF POLLUTION ABATEMENT FACILITIES, REQUIRED BY EXISTING AND PENDING LEGISLATION, WILL BE GREATLY AFFECTED BY AVAILABILITY OF CREDIT, COST-SHARING ASSISTANCE AND TAX REGULATIONS. THE LIVESTOCK INDUSTRY HAS NOT IMPOSED ENVIRONMENTAL QUALITY STANDARDS BECAUSE OF THE LACK OF ECONOMIC INCENTIVES. RECENT CASES HAVE HELD LIVESTOCK PRODUCERS, WHOSE EFFLUENT FLOWS INTO STREAMS, TO BE GUILTY OF A NUISANCE. A SUMMARY OF STATE WATER POLLUTION STATUTES THAT APPLY TO LIVESTOCK PRODUCTION IN THE NORTHEAST AND NORTH CENTRAL REGIONS OF THE UNITED STATES IS INCLUDED. (BARNES-FLORIDA) JF - REPORT ERS-508, DECEMBER 1972. 44 P, 3 FIG, 27 TAB. AU - VAN ARSDALL, RN AU - Johnson, J B AD - ECONOMIC RESEARCH SERVICE, URBANA, ILL. FARM PRODUCTION ECONOMICS DIV Y1 - 1972/12// PY - 1972 DA - Dec 1972 KW - Water Resources Abstracts KW - *POLLUTION ABATEMENT KW - *LIVESTOCK WASTES KW - *AGRICULTURAL RUNOFF KW - *ECONOMIC FEASIBILITY KW - *FARM WASTES KW - LEGAL ASPECTS KW - WATER POLLUTION KW - AGRICULTURAL WASTES KW - WATER POLLUTION SOURCES KW - FARMS KW - FARM UNITS KW - FARM PRACTICES KW - LEGISLATION KW - JUDICIAL DECISIONS KW - FARM MANAGEMENT KW - WASTE TREATMENT KW - WASTES KW - ILLINOIS KW - NORTHEAST U.S. KW - ENVIRONMENTAL EFFECTS KW - NUISANCE(LEGAL) 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/19112956?accountid=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=ECONOMIC+IMPLICATIONS+OF+WATER+POLLUTION+ABATEMENT+IN+FAMILY+FARM+LIVESTOCK+PRODUCTION&rft.au=VAN+ARSDALL%2C+RN%3BJohnson%2C+J+B&rft.aulast=VAN+ARSDALL&rft.aufirst=RN&rft.date=1972-12-01&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 - SOILS AND WATER AN - 19088810; 7400698 AB - A SUMMARY IS PRESENTED OF EXISTING INFORMATION ON THE EFFECTS OF CLEARCUTTING FORESTS ON THE QUANTITY, QUALITY, AND TIMING OF STREAMFLOW IN THE APPALACHIAN HIGHLANDS. THE STATEMENT WAS PRESENTED AT A PUBLIC HEARING ON APPLICATIONS AND OBJECTIONS TO CLEARCUTTING. (FOREST SERVICE) JF - IN: 11TH AUBURN FORESTRY FORUM PROC. 1972. P 51-58, DECEMBER 1972. 3 FIG, 9 REF. AU - Swank, W T AD - FOREST SERVICE (USDA), ASHEVILLE, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/12// PY - 1972 DA - Dec 1972 KW - Water Resources Abstracts KW - *CLEARCUTTING KW - *VEGETATION EFFECTS KW - *WATERSHED MANAGEMENT KW - *WATER YIELD IMPROVEMENT KW - *NORTH CAROLINA KW - TIMING KW - WATER RESOURCES DEVELOPMENT KW - HARDWOOD KW - DEMONSTRATION WATERSHEDS KW - *APPALACHIAN HIGHLANDS KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088810?accountid=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=SOILS+AND+WATER&rft.au=Swank%2C+W+T&rft.aulast=Swank&rft.aufirst=W&rft.date=1972-12-01&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 - PROBLEMS OF WATER RESOURCE DEVELOPMENT IN THE GULF COAST ESTUARINE ZONE AN - 19076403; 7313152 AB - THE GULF COAST ESTUARINE REGION, BASED UPON THE DELTA OF THE MISSISSIPPI RIVER, IS ONE OF THE WORLD'S LARGEST AND MOST PRODUCTIVE ESTUARIES. CONNECTED BY WATER INPUT FROM STREAMS AND THE EBB AND FLOW OF TIDES, THE REGION IS AN ECOLOGICAL UNIT. HUMAN ACTIVITIES, INCLUDING TRADE, MANUFACTURING, AND OIL PRODUCTION, HAVE ALTERED NATURAL FLOW PATTERNS AND REDUCED ESTUARINE PRODUCTIVITY. PURPOSEFUL COORDINATED PLANNING IS NEEDED, BUT EVEN IF IT WERE ESTABLISHED, SEVERE UNCERTAINTIES WOULD REMAIN: (1) UNCERTAIN KNOWLEDGE, INCLUDING IGNORANCE OF BASIC HYDROLOGIC AND BIOLOGICAL PROCESSES IN THE REGION, HINDERING EVALUATION OF PROJECT EFFECTS ON THE ESTUARINE SYSTEM; (2) UNCERTAIN PREDICTION, CONCERNING PRIMARILY THE DIFFICULTY OF FORECASTING ECONOMIC ACTIVITY IN THE AREA, HINDERING EVALUATION OF PROJECT BENEFITS; AND (3) UNCERTAIN CONTROL (LEGAL) OVER RESOURCE USERS, COMPLICATING COMPREHENSIVE PLANNING. THE RESOURCES OF THE GULF COAST REGION, THE CURRENT ACTIVITIES OF MAN IN THE AREA, AND THEIR ECOLOGICAL IMPACT ARE DESCRIBED. ALSO DESCRIBED ARE THE UNCERTAINTIES OF ECONOMIC PROSPECTS, LEGAL RELATIONS THAT AFFECT RESOURCE PLANNING, AND PRIORITY RESEARCH NEEDS; THE IMPLICATIONS OF THESE UNCERTAINTIES ARE CONSIDERED. POSSIBLE ADJUSTMENTS TO UNCERTAINTIES ARE DESCRIBED, INCLUDING RESEARCH EXPANSION, SETTING OF SAFE MINIMUM STANDARDS, AND ESTABLISHMENT OF STATEWIDE LAND USE CONTROL. (SEE ALSO W73-13134) (BELL-CORNELL) JF - IN: PROCEEDINGS (VOL. II), INTERNATIONAL SYMPOSIUM ON UNCERTAINTIES IN HYDROLOGIC AND WATER RESOURCE SYSTEMS, UNIVERSITY OF ARIZONA, TUCSON, DECEMBER 11-14, 1972. P 738-753, (1972). 2 FIG, 3 TAB, 25 REF. AU - Irland, L C AU - Tarver, J W AD - FOREST SERVICE (USDA), NEW ORLEANS, LA. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1972/12// PY - 1972 DA - Dec 1972 KW - Water Resources Abstracts KW - *ESTUARINE ENVIRONMENT KW - *MISSISSIPPI RIVER KW - *GULF OF MEXICO KW - *LOUISIANA KW - *WATER RESOURCES DEVELOPMENT KW - *ECOSYSTEMS KW - *PLANNING KW - *RISKS KW - ECONOMICS KW - LEGAL ASPECTS KW - HYDROLOGY KW - DELTAS KW - ENVIRONMENTAL ENGINEERING KW - PUBLIC RIGHTS KW - GOVERNMENTS KW - HUMAN ACTIVITIES KW - SW 4010:Techniques of planning KW - SW 0890:Estuaries KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076403?accountid=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=PROBLEMS+OF+WATER+RESOURCE+DEVELOPMENT+IN+THE+GULF+COAST+ESTUARINE+ZONE&rft.au=Irland%2C+L+C%3BTarver%2C+J+W&rft.aulast=Irland&rft.aufirst=L&rft.date=1972-12-01&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 METHODOLOGY FOR TESTING SYSTEM THEORETIC MODELS AN - 19072815; 7314172 AB - THE OBJECTIVES OF TESTING SYSTEM MODELS ARE TO DETERMINE WHETHER OR NOT THEY ARE ACCEPTABLE WITH RESPECT TO THE REAL WORLD AND TO DETERMINE THE VALIDITY AND EXTENDABILITY OF THE MODELS THROUGHOUT, AND PERHAPS OUTSIDE OF, THEIR INTENDED AREA OF APPLICATION. THE PROBLEM IS ESSENTIALLY OF A DECISION-THEORETIC NATURE AND HENCE PROBABILISTIC CONSIDERATIONS BECOME IMPORTANT. THE ENTIRE PROCEDURE OF MODEL DEVELOPMENT, TESTING, VALIDATION AND CHOICE CAN BE TREATED WITHIN THE FORMAL FRAMEWORK OF THE MATHEMATICAL THEORY OF SYSTEMS ENGINEERING PROPOSED BY A. WAYNE WYMORE. WYMORE'S THEORY PROVIDES A RIGOROUS, COMPREHENSIVE, POWERFUL METHODOLOGY CAPABLE OF TESTING AND VALIDATING A MODEL THROUGHOUT ITS INTENDED AREA OF APPLICATION, AND CAPABLE OF HANDLING EXTREMELY LARGE AND COMPLEX MODELING PROGRAMS. THESE ABILITIES WILL UNDOUBTEDLY BE A NECESSITY IN THE DEVELOPMENT OF ECOSYSTEM MODELS AND ECOLOGICAL MANAGEMENT SYSTEMS. (SEE ALSO W73-14166) (BELL-CORNELL) JF - IN: PROCEEDINGS (VOL III), INTERNATIONAL SYMPOSIUM ON UNCERTAINTIES IN HYDROLOGIC AND WATER RESOURCE SYSTEMS, UNIVERSITY OF ARIZONA, TUCSON, DEC. 11-14, 1972. P 1029-1038, (1972). 5 REF, 1 APPEND. AU - Rogers, J J AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/12// PY - 1972 DA - Dec 1972 KW - Water Resources Abstracts KW - *SYSTEMS ENGINEERING KW - *METHODOLOGY KW - *TESTING KW - *MATHEMATICAL MODELS KW - *THEORETICAL ANALYSIS KW - DECISION MAKING KW - SYSTEMS ANALYSIS KW - WATER RESOURCES KW - SW 0810:General KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19072815?accountid=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=A+METHODOLOGY+FOR+TESTING+SYSTEM+THEORETIC+MODELS&rft.au=Rogers%2C+J+J&rft.aulast=Rogers&rft.aufirst=J&rft.date=1972-12-01&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 - PREDICTING SOIL MOISTURE IN THE SOUTHERN APPALACHIANS AN - 19273186; 7304086 AB - SOIL MOISTURE WAS MEASURED ON FORESTED SLOPES IN THE MOUNTAINS OF WESTERN NORTH CAROLINA TO DEVELOP EQUATIONS FOR PREDICTING SOIL MOISTURE CONTENT OF WATERSHEDS. PREDICTORS USED WERE PRECIPITATION AND EASILY MEASURED TOPOGRAPHIC, SEASONAL, AND SOIL PHYSICAL FACTORS; AMONG THESE, SAND CONTENT AND MOISTURE RETENTION AT 1-BAR SUCTION WERE THE BEST. HEIGHT OR DISTANCE FROM THE STREAM CHANNEL APPEARED TO BE AN IMPORTANT FACTOR ONLY IN THE LOWER 25% OF THE SLOPE. THE ANNUAL CYCLE OF SOIL MOISTURE IN THE TOP 213 CM APPROXIMATED A SINE WAVE WITH A MAXIMUM DURING MID-APRIL AND A MINIMUM DURING MID-OCTOBER. MOISTURE CHANGES IN SURFACE LAYERS WERE CORRELATED BEST WITH THE PREVIOUS DAY'S RAINFALL. CHANGES IN DEEPER LAYERS WERE BETTER CORRELATED WITH RAINFALL DURING PREVIOUS WEEKS. EQUATIONS DEVELOPED ACCOUNT FOR ABOUT 88% OF THE VARIATION IN SOIL MOISTURE. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 36, NO 6, P 954-959, NOVEMBER-DECEMBER 1972. 7 FIG, 3 TAB, 8 REF. AU - Helvey, J D AU - Hewlett, J D AU - Douglass, Je AD - FOREST SERVICE (USDA), WENATCHEE, WASH. FOREST HYDROLOGY LAB Y1 - 1972/11// PY - 1972 DA - Nov 1972 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *APPALACHIAN MOUNTAIN REGION KW - *EQUATIONS KW - *NORTH CAROLINA KW - INFILTRATION KW - SLOPES KW - RAINFALL KW - WATER BALANCE KW - *SOIL MOISTURE FORECASTING KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19273186?accountid=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+SOIL+MOISTURE+IN+THE+SOUTHERN+APPALACHIANS&rft.au=Helvey%2C+J+D%3BHewlett%2C+J+D%3BDouglass%2C+Je&rft.aulast=Helvey&rft.aufirst=J&rft.date=1972-11-01&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 - STAGES OF DEVELOPMENT OF GULLIES IN THE WEST AN - 19127526; 7602727 AB - THIS DISCUSSION OF THE DEVELOPMENT STAGES OF GULLIES IS BASED ON RESEARCH CONDUCTED IN THE COLORADO ROCKY MOUNTAIN AREA, NEW MEXICO, ARIZONA, NEVADA, AND CALIFORNIA WHERE EPHEMERAL GULLIES CARRY FLOWS ONLY AT TIMES OF SEVERE STORM OR SPRING SNOWMELT. THEY MAY DEVELOP IN DESERTS, GRASS AND BRUSH LANDS, OR OPEN FORESTS, CHANGING WITH TIME AS PART OF GENERAL LANDFORM EVOLUTION FROM YOUTHFUL TO OLD-AGE STAGES CAUSING SUBSTANTIAL DIFFERENCES IN EROSION RATES AND SEDIMENT YIELDS. DISCONTINUOUS GULLIES REPRESENT A YOUTHFUL STAGE. PRONOUNCED CHANGES IN CHANNEL WIDTH AND BED SLOPES AS WELL AS CHANNEL HEADWARD EXTENSION, LEADING TO GULLY FUSION, TAKE PLACE DURING TRANSFORMATION TO A CONTINUOUS GULLY, THE EARLY MATURE STAGE OF DEVELOPMENT CHARACTERIZED BY NICK POINTS ON THE CHANNEL BOTTOM. COMPARISON OF HYDRAULIC GEOMETRY OF GULLIES WITH THAT OF RIVERS SUGGESTS THAT THE MATURE STAGE SHOULD BE CHARACTERIZED BY DYNAMIC EQUILIBRIUM. CHANNEL VEGETATION IS SEEN AS EXERTING A MAJOR INFLUENCE ON GULLY DEVELOPMENT. THE AUTHOR CONCLUDES THAT WATERSHED MANAGERS WOULD HAVE A USEFUL TOOL IF GULLY STAGES COULD BE EXPRESSED IN TERMS OF EROSION RATES AND SEDIMENT YIELDS, BUT AS YET THERE ARE INSUFFICIENT DATA FOR QUANTIFYING GULLIES IN TERMS OF GULLY MECHANICS AND MORPHOLOGY. (MILLS-ARIZONA) JF - IN: PRESENT AND PROSPECTIVE TECHNOLOGY FOR PREDICTING SEDIMENT YIELDS AND SOURCES, ARE-S-40, SEDIMENT-YIELD WORKSHOP, OXFORD, MISSISSIPPI, NOVEMBER 1972, PROCEEDINGS, P 155-161, 5 FIG, 2 TAB, 10 REF. AU - Heede, B H AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/11// PY - 1972 DA - Nov 1972 KW - Water Resources Abstracts KW - *GULLIES KW - *WATERSHED MANAGEMENT KW - *LAND FORMING KW - *SURFACE RUNOFF KW - *GEOMORPHOLOGY KW - GULLY EROSION KW - HEADWARD EROSION KW - STORM RUNOFF KW - FLOW KW - SNOWMELT KW - STREAMFLOW KW - VEGETATION EFFECTS KW - WATERSHEDS(BASINS) KW - TOPOGRAPHY KW - SEDIMENT YIELD KW - EROSION RATES KW - SLOPES KW - BEDS KW - CHANNELS KW - RIVERS KW - EQUILIBRIUM KW - EPHEMERAL STREAMS KW - MOUNTAINS KW - ARIZONA KW - NEW MEXICO KW - NEVADA KW - CALIFORNIA KW - COLORADO KW - HYDROLOGY KW - COLORADO ROCKY MOUNTAINS KW - DISCONTINUOUS GULLIES KW - DYNAMIC EQUILLIBRIUM KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127526?accountid=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=STAGES+OF+DEVELOPMENT+OF+GULLIES+IN+THE+WEST&rft.au=Heede%2C+B+H&rft.aulast=Heede&rft.aufirst=B&rft.date=1972-11-01&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 - SOIL PROPERTIES AND NUTRIENT AVAILABILITY IN TARWEED COMMUNITIES OF CENTRAL WASHINGTON AN - 19080758; 7314000 AB - NUTRIENT LEVELS AND NUTRIENT AVAILABILITY OF SOILS WERE EVALUATED BY COMPARING CERTAIN SOIL PHYSICAL PROPERTIES BETWEEN TARWEED COMMUNITIES AND ADJACENT STABLE, PRODUCTIVE NEEDLEGRASS COMMUNITIES. THE VEGETATION PATTERN OF ABRUPT BREAKS IN THE GRASSLAND VEGETATION RESULTING IN A MOSAIC OF BARREN AREAS, DOMINATED BY CLUSTER TARWEED, APPEARS TO HAVE RESULTED FROM INTENSIVE FROST ACTION ASSOCIATED WITH A PERIGLACIAL CLIMATE. REVEGETATION STUDIES HAVE SHOWN THAT COMPETITION FOR MOISTURE BY CLUSTER TARWEED, AND FROST HEAVING OF NEW GRASS SEEDLINGS PREVENT REVEGETATION. AN ABRUPT DROP IN SOIL SURFACE BETWEEN NEEDLEGRASS AND TARWEED COMMUNITIES INDICATES THAT MUCH OF THE TOPSOIL IS EITHER MISSING OR HAS NEVER DEVELOPED, CORRELATING THE POSSIBILITY THAT SOIL NUTRIENTS ARE A LIMITING FACTOR IN THE TARWEED COMMUNITY. THE EFFECT OF HIGHER BULK DENSITY AND LOWER ORGANIC MATTER CONTENT ON THE MICROENVIRONMENT OF TARWEED SOILS PROBABLY CONTRIBUTE TO RAPID HEAT EXCHANGE BETWEEN SOIL AND ATMOSPHERE, RAPID HEAT TRANSFER WITHIN THE SOIL, REDUCED INFILTRATION, AND RAPID DRYING OF SOIL SURFACE. (BAHRE-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 25, NO 6, P 438-443, NOV. 1972. 2 FIG, 2 TAB, 19 REF. AU - Tiedemann, A R AD - FOREST SERVICE (USDA), WENATCHEE, WASH. FOREST HYDROLOGY LAB Y1 - 1972/11// PY - 1972 DA - Nov 1972 KW - Water Resources Abstracts KW - *NUTRIENT REQUIREMENTS KW - *SOIL PHYSICAL PROPERTIES KW - *REVEGETATION KW - *FROST HEAVING KW - *WASHINGTON KW - SOIL-WATER-PLANT RELATIONSHIPS KW - GRASSES KW - SEEDS KW - INFILTRATION RATES KW - HEAT FLOW KW - HEAT TRANSFER KW - SOIL MOISTURE KW - PLANT GROUPINGS KW - *TARWEED KW - NEEDLEGRASS KW - SW 0845:Water in soils KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19080758?accountid=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=SOIL+PROPERTIES+AND+NUTRIENT+AVAILABILITY+IN+TARWEED+COMMUNITIES+OF+CENTRAL+WASHINGTON&rft.au=Tiedemann%2C+A+R&rft.aulast=Tiedemann&rft.aufirst=A&rft.date=1972-11-01&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 - COMPARATIVE EVALUATION OF THERMAL PROFILE DATA OF HEALTHY AND INFESTED ENGLEMANN SPRUCE AN - 19057759; 7314337 AB - AN INFRARED SCANNER WAS USED TO COLLECT THERMAL GROUND-TRUTH DATA IN CONIFEROUS FOREST AREAS. THIS STUDY CONTRIBUTES TO THE KNOWLEDGE NECESSARY TO UTILIZE HIGH ALTITUDE THERMAL SCANNER DATA FOR THE PREVISUAL DETECTION OF SPRUCE BEETLE INVESTIGATION IN THE ENGELMANN SPRUCE FOREST. THE TEMPERATURE PROFILE OF INFESTED TREES IS CLOSER TO AMBIENT AIR TEMPERATURE THAN THE TEMPERATURE PROFILE OF HEALTHY TREES. INFESTED TREES TEND TO BE WARMER THAN HEALTHY TREES DURING HOT WEATHER, AND COLDER DURING EXTREMELY COLD WEATHER. (SEE ALSO W73-14326) (KNAPP-USGS) JF - IN: PROCEEDINGS OF THE THIRD ANNUAL CONFERENCE ON REMOTE SENSING IN ARID LANDS; TUCSON, NOVEMBER 1972: ARIZONA UNIVERSITY OFFICE OF ARID LANDS STUDIES, P 168-187, 1972. 9 FIG, 4 REF. AU - Lucht, D D AU - Denny, Ch AU - Morrison, El AU - Worthman, C D AD - FOREST SERVICE (USDA), PHOENIX, ARIZ. BUREAU OF PEST CONTROL Y1 - 1972/11// PY - 1972 DA - Nov 1972 KW - Water Resources Abstracts KW - *REMOTE SENSING KW - *INFRARED RADIATION KW - *FORESTRY KW - INSECTS KW - PLANT PATHOLOGY KW - PLANT DISEASES KW - FORESTS KW - DATA COLLECTIONS KW - *ENGELMANN SPRUCE TREES KW - *SPRUCE BEETLES KW - SW 5040:Data acquisition KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19057759?accountid=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=COMPARATIVE+EVALUATION+OF+THERMAL+PROFILE+DATA+OF+HEALTHY+AND+INFESTED+ENGLEMANN+SPRUCE&rft.au=Lucht%2C+D+D%3BDenny%2C+Ch%3BMorrison%2C+El%3BWorthman%2C+C+D&rft.aulast=Lucht&rft.aufirst=D&rft.date=1972-11-01&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 - IRON AND SILICA IN WATER, ACID AMMONIUM OXALATE, AND DITHIONITE EXTRACTS OF SOME NORTH CAROLINA COASTAL PLAIN SOILS AN - 19057214; 7304088 AB - SEQUENTIAL WATER, OXALATE, AND DITHIONITE EXTRACTS OF A PALEAQUULT AND TWO PALEUDULTS WERE ANALYZED FOR IRON AND SILICA. THE RATIO OF OXALATE IRON TO DITHIONITE IRON (ACTIVE IRON RATIO) SUGGESTS THAT THERE IS LITTLE ACCUMULATION OF AMORPHOUS IRON COMPOUNDS IN THE PALEUDULTS. GOETHITE MAY BE THE MAIN IRON OXIDE MINERAL. THE ACTIVE IRON RATIO IN THE GRAY MATRIX OF THE PALEAQUULT SHOWS THAT THE FINE YELLOWISH OR BROWNISH FLECKS AND MOTTLES CONTAIN A HIGH PROPORTION OF AMORPHOUS IRON COMPOUNDS THAT HAVE NOT AGED SUFFICIENTLY TO BECOME CRYSTALLINE. THESE IRON COMPOUNDS MAY BE ASSOCIATED WITH THE SEASONAL VARIATIONS OF WATER TABLE DEPTH. THE SILICA EXTRACTED, ESPECIALLY BY THE DITHIONITE, PROBABLY COMES DIRECTLY FROM THE QUARTZ SAND AND KAOLINITIC CLAY RATHER THAN FROM DISSOLUTION OF IRON COMPOUNDS. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 36, NO 6, P 939-943, NOVEMBER-DECEMBER 1972. 1 FIG, 2 TAB, 16 REF. AU - Gamble, Ee AU - Daniels, R B AD - SOIL CONSERVATION SERVICE, RALEIGH, N.C Y1 - 1972/11// PY - 1972 DA - Nov 1972 KW - Water Resources Abstracts KW - *SOIL CHEMISTRY KW - *IRON KW - *SILICA KW - *MINERALOGY KW - *NORTH CAROLINA KW - WATER TABLE KW - SOIL WATER KW - HYDRATES KW - HYDRATION KW - SW 0880:Chemical processes KW - SW 0845:Water in soils KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19057214?accountid=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=IRON+AND+SILICA+IN+WATER%2C+ACID+AMMONIUM+OXALATE%2C+AND+DITHIONITE+EXTRACTS+OF+SOME+NORTH+CAROLINA+COASTAL+PLAIN+SOILS&rft.au=Gamble%2C+Ee%3BDaniels%2C+R+B&rft.aulast=Gamble&rft.aufirst=Ee&rft.date=1972-11-01&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 - USING CANONICAL CORRELATION FOR HYDROLOGICAL PREDICTIONS AN - 19166088; 7304381 AB - HYDROLOGISTS OFTEN ENCOUNTER ANALYSES INVOLVING MULTIPLE DEPENDENT VARIABLES. CANONICAL CORRELATION IS SUGGESTED AS A SUITABLE MULTIVARIATE ANALOG TO MULTIPLE REGRESSION IN SUCH SITUATIONS. HOWEVER, IN ORDER TO USE CANONICAL CORRELATION FOR PREDICTION, ALL ROOTS MUST BE RETAINED. THIS STUDY OF THE USE OF CANONICAL CORRELATION FOR PREDICTION PURPOSES LED TO THE DISCOVERY THAT, WHEN ALL ROOTS ARE RETAINED, A CANONICAL CORRELATION SOLUTION IS MATHEMATICALLY EQUIVALENT TO A SET OF MULTIPLE REGRESSION SOLUTIONS. CONSEQUENTLY, MULTIPLE REGRESSIONS ARE PREFERABLE BECAUSE THEY GIVE THE HYDROLOGIST MORE LATITUDE IN THE CHOICE OF VARIABLES IN HIS PREDICTION EQUATIONS. RESULTS SUGGEST THAT THE D SQUARED STATISTIC IS NOT A SUITABLE DESCRIPTOR OF THE DIFFERENCES BETWEEN HYDROGRAPHS DESCRIBED BY THE PARAMETERS OF A FITTED GAMMA DISTRIBUTION. (KNAPP-USGS) JF - INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES BULLETIN, VOL 17, NO 3, P 315-321, OCTOBER 1972. 2 FIG, 1 TAB, 7 REF, 2 APPEND. AU - Rice, R M AD - FOREST SERVICE(USDA), GLENDORA, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/10// PY - 1972 DA - Oct 1972 KW - Water Resources Abstracts KW - *CORRELATION ANALYSIS KW - *FLOOD FORECASTING KW - *RUNOFF FORECASTING KW - *DATA PROCESSING KW - *VARIABILITY KW - PROBABILITY KW - DISTRIBUTION PATTERNS KW - HYDROGRAPH ANALYSIS KW - *CANONICAL CORRELATION ANALYSIS KW - SW 5080:Evaluation, processing and publication 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/19166088?accountid=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=USING+CANONICAL+CORRELATION+FOR+HYDROLOGICAL+PREDICTIONS&rft.au=Rice%2C+R+M&rft.aulast=Rice&rft.aufirst=R&rft.date=1972-10-01&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 - FLOW AND CHANNEL CHARACTERISTICS OF TWO HIGH MOUNTAIN STREAMS AN - 19082191; 7400678 AB - STEPS PROVIDED BY LOGS FALLEN ACROSS THE CHANNEL ADDED TO FLOW ENERGY REDUCTION. THE STREAMS REQUIRED AN ADDITIONAL NUMBER OF GRAVEL BARS TO ADJUST TO SLOPE. AVERAGE STEP LENGTH BETWEEN LOGS AND GRAVEL BARS ARE STRONGLY RELATED TO CHANNEL GRADIENT AND MEDIAN BED MATERIAL SIZE. MORE BARS FORMED WHEN FEWER NUMBERS OF LOGS WERE AVAILABLE. ALTHOUGH THESE ARE 'RUSHING MOUNTAIN STREAMS,' MOST VALUES FOR FLOW VELOCITIES RANGED BETWEEN 0.5 AND 2.5 FEET PER SECOND. EXPONENTS OF FUNCTIONS EXPRESSING RATE OF CHANGE OF DEPTH OR VELOCITY, RESPECTIVELY, WITH DISCHARGE, INDICATED THAT DYNAMIC STREAM EQUILIBRIUM WAS ATTAINED. IMPLICATIONS FOR FOREST MANAGEMENT ARE THAT SANITATION CUTTINGS (REMOVAL OF DEAD AND DYING TREES) WOULD NOT BE PERMISSIBLE WHERE DYNAMIC STREAM EQUILIBRIUM EXISTS AND BED MATERIAL MOVEMENT SHOULD BE MINIMIZED. (FOREST SERVICE) JF - USDA FOREST SERVICE, RESEARCH PAPER RM-96, OCTOBER 1972. 12 P, 9 FIG, 5 TAB, 11 REF. AU - Heede, B H AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/10// PY - 1972 DA - Oct 1972 KW - Water Resources Abstracts KW - *OPEN CHANNELS KW - *CHANNEL MORPHOLOGY KW - *CHANNEL FLOW KW - *SLOPE STABILITY KW - *DISCHARGE(WATER) KW - HYDRAULICS KW - HYDRAULIC PROPERTIES KW - REGIME KW - REYNOLDS NUMBER KW - FROUDE NUMBER KW - TURBULENT FLOW KW - TRANSITION FLOW KW - COLORADO KW - *MOUNTAIN STREAMS KW - *HYDRAULIC GEOMETRY KW - STEP FORMATION KW - BED MATERIAL MOVEMENT KW - FLOODPLAIN FOREST MANAGEMENT KW - CHANNEL SHAPE KW - SEDIMENT MOVEMENT 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/19082191?accountid=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=FLOW+AND+CHANNEL+CHARACTERISTICS+OF+TWO+HIGH+MOUNTAIN+STREAMS&rft.au=Heede%2C+B+H&rft.aulast=Heede&rft.aufirst=B&rft.date=1972-10-01&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 - THE HYDROLOGY OF FOUR SMALL SNOW ZONE WATERSHEDS AN - 19076281; 7309765 AB - PROBABLY THE LARGEST SINGLE ERROR IN STREAMFLOW FORECASTING OF SMALL WATERSHEDS FROM SNOW SURVEY DATA OCCURS FROM LACK OF SOIL WATER RETENTION AND DETENTION DATA FOR DIFFERENT HYDROGRAPHIC UNITS. EXAMPLES DRAWN FROM 10 YRS OF STREAMFLOW, SOIL MOISTURE, SOILS GEOLOGY, AND PLANT WATER USE STUDIES ILLUSTRATE THE EFFECT OF EACH UPON THE STREAMFLOW REGIMEN OF 4 SMALL CONTIGUOUS WATERSHEDS IN THE SOUTHERN SIERRA NEVADA OF CALIFORNIA. THE NEED FOR MORE DATA ABOUT THE PARAMETERS INFLUENCING STREAMFLOW IS ALSO EVIDENCED. SOILS, ALONG WITH THE PARENT GEOLOGY, EXERT ONE OF THE MOST IMPORTANT INFLUENCES UPON DELIVERY OF WATER TO THE STREAM. DETAILS OF SOILS AND GEOLOGY OF THE WATERSHEDS ARE DESCRIBED. SOIL MOISTURE MEASUREMENT DATA, VEGETATION DATA, AND STREAMFLOW CHARACTERISTICS OF EACH WATERSHED ARE ALSO DISCUSSED. ANALYSES SHOW THAT IN EXTREMELY DRY YEARS IN SOUTHERN SIERRA NEVADA, NEARLY ALL INCOMING PRECIPITATION IS USED BY VEGETATION; LITTLE OR NONE IS AVAILABLE FOR STREAMFLOW. SURPLUS MOISTURE ADDED TO GROUND RESERVE MAY BE DETAINED ON THE WATERSHEDS FOR AS LONG AS 3 YRS BEFORE APPEARING IN THE STREAM. (USBR) JF - PAPER ASCE ANNU NATL ENVIRON ENG MEET, HOUSTON, TEX, OCT 1972. 26 P, 2 FIG, 6 TAB, 2 REF. AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/10// PY - 1972 DA - Oct 1972 KW - Water Resources Abstracts KW - *WATERSHEDS(BASINS) KW - *STREAMFLOW FORECASTING KW - *RUNOFF FORECASTING KW - *CALIFORNIA KW - HYDROLOGY KW - STREAMFLOW KW - VEGETATION EFFECTS KW - EVAPOTRANSPIRATION KW - PRECIPITATION(ATMOSPHERIC) KW - SEEPAGE KW - WATER BALANCE KW - CONSUMPTIVE USE KW - WATER LOSS KW - FLOW CHARACTERISTICS KW - GEOLOGY KW - SNOWPACKS KW - SNOWMELT KW - SOIL MOISTURE KW - SNOW SURVEYS KW - RUNOFF KW - WATER YIELD KW - DRAINAGE KW - *SIERRA NEVADA KW - SIERRA RUNOFF KW - SW 0810:General KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076281?accountid=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=THE+HYDROLOGY+OF+FOUR+SMALL+SNOW+ZONE+WATERSHEDS&rft.au=Smith%2C+J+L&rft.aulast=Smith&rft.aufirst=J&rft.date=1972-10-01&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 - USE OF PRODUCTION FUNCTIONS TO EVALUATE MULTIPLE USE TREATMENTS ON FORESTED WATERSHEDS AN - 19060749; 7300898 AB - ALTERNATIVE LAND TREATMENTS ON BEAVER CREEK WATERSHEDS IN NORTHERN ARIZONA WERE DESIGNED TO INCREASE WATER YIELD WITHIN A MULTIPLE USE FRAMEWORK THAT INCLUDES TIMBER, WILDLIFE HABITAT, HERBAGE, RECREATION, SEDIMENT, AND ENVIRONMENTAL QUALITY. TOTAL, AVERAGE, AND MARGINAL ECONOMIC CONCEPTS ARE USED TO DEMONSTRATE THE MOST EFFICIENT WAY TO MANAGE AN AREA FOR ONE OUTPUT. EVEN WITHOUT PRICE INFORMATION, A RANGE OF 'BEST' INPUT COMBINATIONS CAN BE IDENTIFIED. TO DETERMINE HOW AN AREA CAN BE MANAGED FOR MULTIPLE PRODUCTS IN THE MOST EFFICIENT WAY, PRODUCT-PRODUCT FUNCTIONS WERE DEVELOPED FOR WATER, TIMBER, AND HERBAGE FOR FIVE STRIP CUTTING ALTERNATIVES. THESE FUNCTIONS INDICATE THE SUPPLEMENTARY, COMPLEMENTARY, AND COMPETITIVE OUTPUTS OBTAINED FROM A GIVEN EXPENDITURE. TO ACCOUNT FOR THE DYNAMIC NATURE OF PRODUCTION IN THE NATIONAL FORESTS, OUTPUTS AND COSTS WERE EVALUATED OVER A 90-YEAR PERIOD. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 8, NO 5, P 1188-1198, OCTOBER 1972. 8 FIG, 2 TAB, 15 REF. AU - O'Connell, P F AU - Brown, He AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/10// PY - 1972 DA - Oct 1972 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *FOREST MANAGEMENT KW - *WATERSHED MANAGEMENT KW - *ARIZONA KW - CLEAR-CUTTING KW - OPTIMIZATION KW - ECONOMICS KW - WATER CONSERVATION KW - INPUT-OUTPUT ANALYSIS KW - LAND MANAGEMENT KW - WATER MANAGEMENT(APPLIED) KW - *BEAVER CREEK WATERSHED(ARIZ) KW - SW 2060:Effects on water of human nonwater activities KW - SW 4020:Evaluation process KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19060749?accountid=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+PRODUCTION+FUNCTIONS+TO+EVALUATE+MULTIPLE+USE+TREATMENTS+ON+FORESTED+WATERSHEDS&rft.au=O%27Connell%2C+P+F%3BBrown%2C+He&rft.aulast=O%27Connell&rft.aufirst=P&rft.date=1972-10-01&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 - MODERN TECHNIQUES IN PLANNING THE MANAGEMENT OF WILDLAND RESOURCES AN - 19126943; 7505915 AB - TO PLAN THE MANAGEMENT OF WILDLAND RESOURCES REQUIRES THE USE OF BASIC SCIENTIFIC KNOWLEDGE AND MODERN MATHEMATICAL TECHNIQUES IN THE CONTEXT OF SOCIAL GOALS AND INSTITUTIONS. SOME OF THE MOST HELPFUL TECHNIQUES IN CARRYING OUT THIS TASK INCLUDE MULTIVARIATE REGRESSION, FACTOR ANALYSIS, AND MATHEMATICAL PROGRAMMING. WITH MULTIVARIATE AND FACTOR ANALYSIS, STATISTICAL RELATIONS CAN BE IDENTIFIED IN THE COMPLEX OF PHYSICAL, SOCIAL AND ECONOMIC VARIABLES WHICH MAKE UP THE MANAGEMENT SYSTEM. THE USE OF THESE TECHNIQUES IS ILLUSTRATED IN DEVELOPING RATIONAL AND EFFICIENT DECISIONS IN PLANNING THE MANAGEMENT OF WATER AND OTHER RESOURCES. AN EXAMPLE IS GIVEN OF THE SYSTEM AND THE MODELS DEVELOPED TO EVALUATE INTENSE FIRE PROTECTION IN THE MOUNTAINS OF SOUTHERN CALIFORNIA, THROUGH THEIR EFFECTS ON FLOODS AND SEDIMENTATION. THE SYSTEM INVOLVED A VEGETATION INDEX OF MANAGEMENT, A PRECIPITATION INDEX OF TIME VARIATION, AND GEOLOGIC AND VEGETATION INDEXES OF SPATIAL VARIATION WITHIN MOUNTAIN WATERSHEDS. BY CHARACTERIZING THE MANAGEMENT PROCESS AS DISCRETE TREATMENT-RESPONSE PHENOMENA, MATHEMATICAL PROGRAMMING TECHNIQUES CAN BE USED TO GENERATE AND EVALUATE MANAGEMENT PLANS CONSISTING OF COMBINATIONS OF THESE TREATMENTS. WHILE THE ULTIMATE GOAL OF PLANNING IS TO GENERATE A PLAN MAXIMIZING SOCIAL WELFARE, IN PRACTICE IT IS ONLY POSSIBLE TO GENERATE ALTERNATIVE PLANS WHICH ARE CONSISTENT WITH SOCIAL GOALS AND WHICH OPTIMIZE SOME MEASURABLE INDEX OF PERFORMANCE. THE SELECTION OF A PARTICULAR PLAN MUST BE LEFT TO HUMAN JUDGMENT. THE USE OF MODERN TECHNIQUES IN THE PLANNING PROCESS PROVIDES SOUND PREMISES FOR THIS CHOICE BY GENERATING EFFICIENT MANAGEMENT ALTERNATIVES EXPRESSED IN TERMS OF MEASURABLE INPUTS AND OUTPUTS. (SEE ALSO W75-05912) (FOREST SERVICE) JF - IN: PROCEEDINGS OF THE JOINT FAO/U.S.S.R. INTERNATIONAL SYMPOSIUM ON FOREST INFLUENCES AND WATERSHED MANAGEMENT, MOSCOW, U.S.S.R. 17 AUGUST-6 SEPTEMBER 1970. FOOD AND AGRICULTURAL ORGANIZATION, UNITED NATIONS, (ROME), P 359-368, 1972. 29 REF. AU - Navon, Di AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *FLOOD CONTROL KW - *SEDIMENT CONTROL KW - *DEPOSITION(SEDIMENT) KW - *LUMBERING KW - *PLANNING KW - *ECOSYSTEMS KW - WATER RESOURCES KW - SYSTEMS ANALYSIS KW - LINEAR PROGRAMMING KW - ECONOMICS KW - SOCIAL VALUES KW - MULTIVARIATE ANALYSIS KW - SOCIAL GOALS KW - SW 2080:Watershed protection 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/19126943?accountid=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=MODERN+TECHNIQUES+IN+PLANNING+THE+MANAGEMENT+OF+WILDLAND+RESOURCES&rft.au=Navon%2C+Di%3BAnderson%2C+H+W&rft.aulast=Navon&rft.aufirst=Di&rft.date=1972-09-01&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 - MAN-CAUSED FLUCTUATIONS IN QUALITY OF WATER FROM FORESTED WATERSHEDS AN - 19118412; 7505914 AB - WATER QUALITY IS A RELATIVE TERM, THE MEANING OF WHICH VARIES WITH INTENDED USE OF THE WATER. IN THE ABSENCE OF WELL-DEFINED STANDARDS OF QUALITY FOR WATERS FLOWING FROM FORESTED WATERSHEDS, WATER QUALITY CAN ONLY BE RELATED TO THE BROAD CONCEPT OF POLLUTION LEVELS OF THE VARIOUS PARAMETERS OF WATER QUALITY. FOR THIS PURPOSE, WATER POLLUTION IS DEFINED AS ANY IMPAIRMENT OF WATER PROPERTIES THAT ADVERSELY AFFECTS MAN DIRECTLY AS A LIVING ORGANISM OR INDIRECTLY THROUGH REDUCING THE VALUE OF HIS PHYSICAL OBJECTS OR POSSESSIONS OR HIS OPPORTUNITY FOR RECREATION AND APPRECIATION OF NATURE. THE CHANGES IN ENERGY PATTERNS, CHEMICAL OR PHYSICAL CONSTITUTION, OR ABUNDANCE OF ORGANISMS IN FOREST WATERS THAT DO CONSTITUTE POLLUTION ARE MOST OFTEN THE RESULT OF MAN'S ACTIVITY. RESULTS OF RESEARCH INDICATE THAT IT IS POSSIBLE FOR MAN TO ENJOY THE ECONOMIC AND AESTHETIC VALUES AFFORDED BY FORESTED AREAS AND YET MAINTAIN AN UNPOLLUTED SUPPLY OF WATER. THE KEY TO PRODUCING MULTIPLE BENEFITS FROM THE FOREST, INCLUDING HIGH QUALITY WATER, IS THE AMOUNT OF CARE THAT THE FOREST WATERSHED MANAGER CAN AND WILL EXERT IN ALL HIS ACTIVITIES. (SEE ALSO W75-05912) (FOREST SERVICE) JF - IN: PROCEEDINGS OF THE JOINT FAO/U.S.S.R. INTERNATIONAL SYMPOSIUM ON FOREST INFLUENCES AND WATERSHED MANAGEMENT, MOSCOW, U.S.S.R. 17 AUGUST - 6 SEPTEMBER 1970, FOOD AND AGRICULTURAL ORGANIZATION, UNITED NATIONS (ROME), P 209-218, 1972. PNW-1602. AU - Tarrant, R F AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *WATER POLLUTION SOURCES KW - *CHEMICALS KW - *PESTICIDES KW - *SEDIMENTATION KW - *NUTRIENTS KW - *FOREST WATERSHEDS KW - TEMPERATURE KW - LAND MANAGEMENT KW - PATH OF POLLUTANTS KW - WATER QUALITY KW - SW 2060:Effects on water of human nonwater activities 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/19118412?accountid=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=MAN-CAUSED+FLUCTUATIONS+IN+QUALITY+OF+WATER+FROM+FORESTED+WATERSHEDS&rft.au=Tarrant%2C+R+F&rft.aulast=Tarrant&rft.aufirst=R&rft.date=1972-09-01&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 - FOREST AND METEOROLOGICAL INFLUENCES ON SNOW AND SNOWMELT WATER AND THEIR MANAGEMENT AN - 19110076; 7505913 AB - IN MANY FOREST AND MOUNTAIN ZONES, SNOWMELT IS AN IMPORTANT SOURCE OF WATER SUPPLY, OF DAMAGING FLOOD WATER, OR BOTH. HENCE, FOREST MANAGEMENT MAY NEED TO BE GUIDED BY KNOWLEDGE OF THE HYDROLOGIC PROCESSES OF SNOW ACCUMULATION, SNOWMELT, AND RETENTION AND DELIVERY OF SNOWMELT WATER. RESEARCH HAS SHOWN THAT THE HARVEST OF FORESTS IN SNOW ZONES CAN INFLUENCE THE AMOUNT AND TIMING OF WATER YIELD, FLOOD FREQUENCIES, AND SEDIMENTATION. SIMILARLY, THE CONVERSION OF SHRUB-DOMINATED LAND TO FOREST CAN INCREASE WATER YIELD WHILE THE CONVERSION TAKES PLACE, AND EVENTUALLY PERMANENTLY AFFECT SNOWMELT RATES. CONTROL OF SNOW IN MOUNTAIN AREAS BY MECHANICAL FENCES OR BY PLANTING OF TREE SCREENS CAN BENEFIT SNOW ACCUMULATION AND RESULT IN PROLONGED WATER YIELD. QUANTITATIVE EFFECTS ARE REPORTED FOR A FEW SPECIFIC TECHNIQUES IN SPECIFIC AREAS, CONCENTRATING ON FOREST AND METEOROLOGICAL ASPECTS OF SNOW. ADDITIONAL REFERENCES MOSTLY U.S. PAPERS, ARE GIVEN INCLUDING SUMMARY REPORTS, AND SPECIFIC REFERENCES TO STUDIES OF SNOW ACCUMULATION AND MELT, SNOWPACK CHARACTERISTICS, SNOW EVAPORATION, SNOW MELT-WATER DELIVERY AND PREDICTION, SNOW DAMAGES, AND SNOW SURVEYING, SAMPLING AND MEASUREMENT. SOME TOPICS NOT SUMMARIZED IN ANY DETAIL WERE--SNOW SAMPLING AND MEASUREMENT, SNOW AVALANCHE CONTROL, MECHANICAL CONTROL OF SNOWMELTING, PERMANENT SNOW FIELDS, AND GLACIERS, BUT SOME REFERENCES TO THESE TOPICS HAVE BEEN INCLUDED. (SEE ALSO W75-05912) (FOREST SERVICE) JF - IN: PROCEEDINGS OF THE JOINT FAO/USSR INTERNATIONAL SYMPOSIUM ON FOREST INFLUENCES AND WATERSHED MANAGEMENT, MOSCOW, U.S.S.R. 17 AUGUST-6 SEPTEMBER 1970, FOOD AND AGRICULTURAL ORGANIZATION, UNITED NATIONS, (ROME). P 41-54, 1972. 2 FIG, 113 REF. AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *SNOW COVER KW - *SNOWMELT KW - *SNOW MANAGEMENT KW - *EVAPOTRANSPIRATION KW - *MOUNTAIN FORESTS KW - *LUMBERING KW - *WATERSHED MANAGEMENT KW - BRUSH KW - FLOODS KW - WINDS KW - WINDBREAKS KW - REGRESSION KW - FOREST PATTERNS KW - FOREST CANOPY KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19110076?accountid=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=FOREST+AND+METEOROLOGICAL+INFLUENCES+ON+SNOW+AND+SNOWMELT+WATER+AND+THEIR+MANAGEMENT&rft.au=Anderson%2C+H+W&rft.aulast=Anderson&rft.aufirst=H&rft.date=1972-09-01&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 - REACTIVATING SOIL RIPPING TREATMENTS FOR RUNOFF AND EROSION CONTROL IN THE SOUTHWESTERN U.S AN - 19093229; 7407089 AB - THE PROCESS OF BREAKING UP SOIL FOR INCREASED MOISTURE PENETRATION IS CALLED SOIL RIPPING. IT IS AN EFFECTIVE METHOD FOR CONTROLLING EROSION AND RUNOFF FOR 3 TO 5 YEARS IN THE SOUTHWESTERN UNITED STATES. THE RE-RIPPING OF SOILS WHICH HAVE BEEN CLOSED AFTER AN INITIAL SOIL RIPPING TREATMENT IS AN ECONOMICAL METHOD OF REDUCING RUNOFF TO TWO THIRDS THE UNDISTURBED LEVEL. THIS WAS AS EFFECTIVE AS RIPPING NEW AREAS AND DID NOT DESTROY THE VEGETATION OF THE ORIGINALLY UNDISTURBED AREA. THUS VEGETATION MAY BE ESTABLISHED IN AREAS FOR LONGTERM RUNOFF CONTROL WHILE INTERSPERSED AREAS ARE REPEATEDLY RIPPED FOR IMMEDIATE CONTROL. INDISCRIMINANT RIPPING CAN ENCOURAGE SOIL PIPING, SO CARE MUST BE TAKEN WHEN RIPPING SHALLOW SHALE SOILS. (MULLER-ARIZONA) JF - ANNALS OF ARID ZONE, VOL 11, NOS 3 AND 4, P 154-160, SEPT. AND DEC. 1972. 1 FIG, 2 TAB, 4 REF. AU - Aldon, E F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *DEEP TILLAGE KW - *EROSION CONTROL KW - *SOIL TREATMENT KW - *SOIL MANAGEMENT KW - *SOUTHWEST U.S KW - RUNOFF KW - PERCOLATION KW - SOIL MOISTURE KW - MOISTURE AVAILABILITY KW - EVAPOTRANSPIRATION KW - PRECIPITATION(ATMOSPHERIC) KW - INFILTRATION KW - INDUCED INFILTRATION KW - RETENTION KW - SOIL WATER KW - STORAGE CAPACITY KW - WATER STORAGE KW - SOIL-WATER-PLANT RELATIONSHIPS KW - *SOIL RIPPING KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19093229?accountid=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=REACTIVATING+SOIL+RIPPING+TREATMENTS+FOR+RUNOFF+AND+EROSION+CONTROL+IN+THE+SOUTHWESTERN+U.S&rft.au=Aldon%2C+E+F&rft.aulast=Aldon&rft.aufirst=E&rft.date=1972-09-01&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 - A TREATMENT PRESCRIPTION FOR IMPROVING BIG GAME HABITAT IN PONDEROSA PINE FORESTS AN - 19087593; 7312406 AB - USING ONE OF SEVERAL EXPERIMENTAL WATERSHEDS ON THE BEAVER CREEK WATERSHED, CENTRAL ARIZONA, THIS STUDY WILL ATTEMPT TO EMPLOY A NUMBER OF TECHNIQUES AS APPLIED TO ELK, DEER, TURKEY, CARNIVORES, SMALL RODENTS, BIRDS, AND INSECTS, TO DETERMINE RESPONSE TO ALTERATIONS IN HABITAT. THE PRESCRIPTION WILL BE RELATED TO A SERIES OF TREATMENT STUDIES IN THE PONDEROSA PINE TYPES THAT INCLUDE UNTREATED CONTROLS, MANIPULATION OF TIMBER OVERSTORY TO INCREASE WATER YIELD, LIVESTOCK GRAZING TO INCREASE WATER YIELD, AND SILVICULTURAL MANAGEMENT TO IMPROVE TIMBER YIELD. WILDLIFE EVALUATIONS ARE INCLUDED IN MOST OF THESE TREATMENT STUDIES. THE INTENT OF THIS PARTICULAR ONE IS TO IMPROVE HABITAT FOR BIG GAME, BUT A NUMBER OF CONSTRAINTS ARE IMPOSED IN THE PRESCRIPTION TO MINIMIZE THE IMPACT OF THESE MANAGEMENT PROCEDURES ON SMALLER FORMS OF WILDLIFE. COMPUTER MODELS WILL BE USED TO DETERMINE ALTERNATIVES FOR MANAGEMENT PROCEDURES DESIGNED TO IMPROVE BIG GAME HABITAT, BY INSURING MAINTENANCE OF MAXIMUM PRODUCTION AND AVAILABILITY OF WILDLIFE FEED WITHOUT ADVERSE EFFECTS ON FOREST PRODUCTS AND VALUES. RESULTS OF THIS MODEL WILL, IT IS EXPECTED, ALSO PROVIDE EVALUATIONS OF THE HYDROLOGIC PERFORMANCE OF THE WATERSHED, IMPACT ON SEDIMENT YIELDS, INITIAL AND LONG-TERM EFFECTS ON THE TIMBER RESOURCE, RESPONSE OF FORAGE SPECIES IMPORTANT FOR BOTH BIG GAME AND LIVESTOCK, AND ESTHETIC AND RECREATIONAL VALUES OF THE TREATMENT. (SEE ALSO W73-12403) (PAYLORE-ARIZONA) JF - IN: 16TH ANNUAL ARIZONA WATERSHED SYMPOSIUM PROCEEDINGS, SEPTEMBER 20, 1972, P 25-28. 1 FIG, 8 REF. AU - Clary, W P AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *WILDLIFE HABITATS KW - *BIG GAME KW - *HABITAT IMPROVEMENT KW - *WATERSHED MANAGEMENT KW - *DEMONSTRATION WATERSHEDS KW - *ARIZONA KW - PONDEROSA PINE TREES KW - PROJECTIONS KW - FOREST WATERSHEDS KW - WATER YIELD IMPROVEMENT KW - SMALL ANIMALS(MAMMALS) KW - BEAVER CREEK PILOT WATERSHED PROJECT(ARIZ.) KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087593?accountid=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=A+TREATMENT+PRESCRIPTION+FOR+IMPROVING+BIG+GAME+HABITAT+IN+PONDEROSA+PINE+FORESTS&rft.au=Clary%2C+W+P&rft.aulast=Clary&rft.aufirst=W&rft.date=1972-09-01&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 - SNOW FENCES FOR INFLUENCING SNOW ACCUMULATION AN - 19086080; 7400684 AB - THE FOLLOWING ITEMS THAT INFLUENCE THE EFFICIENCY OF COLLECTING SNOW FENCES ARE DISCUSSED BRIEFLY: HEIGHT, DENSITY AND LENGTH OF FENCE, BOTTOM GAP, LENGTH AND MAXIMUM DEPTH OF LEE DRIFT, CUMULATIVE EFFECT OF A SET OF TANDEM FENCES, TILTING OF FENCE, TERRAIN EFFECTS, AND CONTRIBUTING DISTANCE. THE SNOW FENCE PROJECT ON MOUNT BETHEL IN CENTRAL COLORADO IS CITED AS A PRACTICAL EXAMPLE OF HOW SOME OF THE ABOVE ITEMS WERE USED TO DESIGN AND LAY OUT SNOW FENCES INTENDED TO REDUCE THE AMOUNT OF WIND-BLOWN SNOW DEPOSITED IN THE STARTING ZONE OF AN AVALANCHE THAT CROSSES AN INTERSTATE HIGHWAY. (FOREST SERVICE) JF - IN: PROCEEDINGS INTERNATIONAL SYMPOSIA ON ROLE OF SNOW AND ICE IN HYDROLOGY, SYMPOSIUM ON MEASUREMENT AND FORECASTING, BANFF, ALBERTA, CANADA, SEPTEMBER 6-13, 1972. SESS. WMO-5. 6 P, 9 REF. AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *SNOWPACKS KW - *COLORADO KW - SNOW COVER KW - BLIZZARDS KW - BLOWING SNOW KW - *SNOW FENCES KW - *MOUNT BETHEL(COLO) KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19086080?accountid=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=SNOW+FENCES+FOR+INFLUENCING+SNOW+ACCUMULATION&rft.au=Martinelli%2C+M&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1972-09-01&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 - WILDLIFE HABITAT IMPROVEMENT IN RELATION TO WATERSHED MANAGEMENT IN THE SOUTHWEST AN - 19085137; 7312404 AB - THE INTERACTION OF ECOLOGICAL FACTORS WITH SOCIAL CONSTRAINST OF LAWS AND CUSTOMS, TOGETHER WITH ECONOMIC LIMITATIONS OF COSTS VS. BENEFITS, AS THIS INTERACTION BEARS ON WILDLIFE HABITAT AT IMPROVEMENT IN CONFLICT WITH WATERSHED MANAGEMENT IS DISCUSSED. IT IS DESIRABLE TO UNDERSTAND HOW ALTERATION OF A VEGETATION COMPLEX BY ACTIVITIES SUCH AS CUTTING OR BURNING INFLUENCES RESIDENT WILDLIFE SPECIES, SO THAT MANAGEMENT PRACTICES CAN BE DEVELOPED COMPATIBLE WITH MULTIPLE USE OF WATERSHED. PONDEROSA PINE, PINYON-JUNIPER, CHAPARRAL, AND RIPARIAN HABITATS ARE DISCUSSED, WITH ATTENTION GIVEN TO VARIOUS MEANS OF MODIFYING THEM TO INCREASE WATER YIELD. THE EFFECTIVENESS OF WILDLIFE HABITAT MANAGEMENT PRACTICES DEPENDS NOT ONLY UPON DETAILED ECOLOGICAL KNOWLEDGE, BUT ITS COORDINATION WITH THE NEEDS AND OBJECTIVES OF SOCIETY AS TEMPERED BY ECONOMIC LIMITATIONS. NEVERTHELESS CONSTRAINTS ARE RECOMMENDED TO IMPROVE AND ENHANCE WILDLIFE HABITAT WHEN VEGETATION IS BEING ALTERED TO IMPROVE WATER YIELD. NOT ONLY IS IT NECESSARY TO CONSIDER THESE BUT THEIR EMPLOYMENT WILL ACTUALLY CREATE MORE PRODUCTIVE WATERSHEDS. (SEE ALSO W73-12403) PAYLORE-ARIZONA) JF - IN: 16TH ANNUAL ARIZONA WATERSHED SYMPOSIUM PROCEEDINGS, SEPTEMBER 20, 1972, PHOENIX, ARIZONA, (1972) P 10-17. 5 FIG, 50 REF. AU - Reynolds, H G AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGY LAB Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *WILDLIFE HABITATS KW - *WILDLIFE MANAGEMENT KW - *WATERSHED MANAGEMENT KW - *HABITAT IMPROVEMENT KW - *COMPETING USES KW - *ARIZONA KW - COST-BENEFIT ANALYSIS KW - PONDEROSA PINE TREES KW - PINYON PINE TREES KW - JUNIPER TREES KW - CHAPARRAL KW - RIPARIAN LAND KW - FOREST WATERSHEDS KW - ENVIRONMENTAL EFFECTS KW - BEAVER CREEK PILOT WATERSHED PROJECT(ARIZ.) KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19085137?accountid=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=WILDLIFE+HABITAT+IMPROVEMENT+IN+RELATION+TO+WATERSHED+MANAGEMENT+IN+THE+SOUTHWEST&rft.au=Reynolds%2C+H+G&rft.aulast=Reynolds&rft.aufirst=H&rft.date=1972-09-01&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 - VEGETATION CHANGES AS A RESULT OF SOIL RIPPING ON THE RIO PUERCO IN NEW MEXICO AN - 19077811; 7400696 AB - SOIL RIPPING IN 1963 EFFECTIVELY REDUCED RUNOFF ON THE SAN LUIS WATERSHED OF THE RIO PUERCO, NEW MEXICO, AND CAUSED A FAVORABLE SHIFT IN FORAGE PRODUCTION FROM GALLETA TO ALKALI SACATON. RIPPING EFFECTS ON RUNOFF ARE SHORT-LIVED, BUT FORAGE PRODUCTION PATTERNS MAY PERSIST FOR 10 YEARS. (FOREST SERVICE) JF - JOURNAL OF RANGE MANAGEMENT, VOL 25, P 381-383. SEPTEMBER 1972, 1 FIG, 1 TAB, 6 REF. AU - Aldon, E F AU - Garcia, G AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *SOIL TREATMENT KW - *SOIL MOISTURE KW - *FORAGE GRASSES KW - *NEW MEXICO KW - *RANGES KW - RUNOFF KW - FLOOD PLAINS KW - FORAGE PALATABILITY KW - PRECIPITATION KW - DEMONSTRATION WATERSHEDS KW - *SAN LUIS WATERSHED(N MEX) KW - *SOIL RIPPING KW - GROUND COVER KW - GRAZING MANAGEMENT KW - PERENNIAL GRASSES KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19077811?accountid=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=VEGETATION+CHANGES+AS+A+RESULT+OF+SOIL+RIPPING+ON+THE+RIO+PUERCO+IN+NEW+MEXICO&rft.au=Aldon%2C+E+F%3BGarcia%2C+G&rft.aulast=Aldon&rft.aufirst=E&rft.date=1972-09-01&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 - MEASURING PUBLIC RESPONSES TO VEGETATIVE MANAGEMENT AN - 19077546; 7312408 AB - A SET OF CRITERIA IS PRESENTED THAT MIGHT BE USED TO JUDGE TECHNIQUES DESIGNED TO QUANTIFY SCENIC BEAUTY, A NEW APPROACH BASED ON A SYSTEMATIC CONCEPTUAL MODEL SUPPORTED BY SOME RECENT RESEARCH RESULTS FROM ARIZONA TIMBERLANDS IS DESCRIBED, AND THEN THE ADVANTAGES OF THIS APPROACH ARE DISCUSSED IN THE CONTEXT OF THE CRITERIA. CRITERIA ARE THAT THEY BE CONDUCIVE TO PUBLIC INVOLVEMENT, INDEPENDENT OF THE TASTES AND PREFERENCES OF THE DEVELOPERS OF THE TECHNIQUES, AND STATISTICALLY AND MATHEMATICALLY UNBIASED; THEORETICALLY SOUND; CAPABLE OF HANDLING ADEQUATELY UNCERTAINTIES OF JUDGMENTS; EASY TO USE, RELATIVELY INEXPENSIVE, VALID, RELIABLE, ETC. DATA FROM 6 ARIZONA PONDEROSA PINE WATERSHEDS WERE USED, OF WHICH 5 REPRESENTED A WIDE ARRAY OF VEGETATIVE MANIPULATIONS. USING THE THEORY OF SIGNAL DETECTION METHODOLOGY, VARIOUS GROUPS WERE TESTED BY MEANS OF RANDOMIZED SEQUENCES OF SLIDES TO DETERMINE IF THE SUBJECTS COULD CONSISTENTLY DETECT VEGETATIVE TREATMENTS. THE TSD PROVIDES A MEANS OF ACHIEVING UNBIASED PERCEPTUAL INDICES, IS EASY TO USE, FAIRLY INEXPENSIVE, AND PROVIDES MORE THAN SIMPLE ORDINAL INFORMATION. THIS METHOD OF ANALYSIS ENSURES THAT OUTPUTS ARE UNBIASED BY JUDGMENTAL CRITERIA, AND THAT THE PERCEIVED VALUE IS SEPARATED FROM STANDARDS. ITS USE IS RECOMMENDED IN ENVIRONMENTAL DESIGN. (SEE ALSO W73-12403) (PAYLORE-ARIZONA) JF - IN: 16TH ANNUAL ARIZONA WATERSHED SYMPOSIUM PROCEEDINGS, SEPTEMBER 20, 1972, PHOENIX, ARIZONA (1972), P 38-43. 5 FIG, 1 TAB, 9 REF. AU - Boster, R S AU - Daniel, T C AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *AESTHETICS KW - *VEGETATION EFFECTS KW - *FOREST MANAGEMENT KW - *LANDSCAPING KW - *PSYCHOLOGICAL ASPECTS KW - *ARIZONA KW - PUBLIC RIGHTS KW - DEMONSTRATION WATERSHEDS KW - ENVIRONMENTAL EFFECTS KW - PERCEPTION KW - BEAVER CREEK PILOT WATERSHED PROJECT(ARIZ.) KW - SW 2080:Watershed protection KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19077546?accountid=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=MEASURING+PUBLIC+RESPONSES+TO+VEGETATIVE+MANAGEMENT&rft.au=Boster%2C+R+S%3BDaniel%2C+T+C&rft.aulast=Boster&rft.aufirst=R&rft.date=1972-09-01&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 - WEATHER CONDITIONS THAT DETERMINE SNOW TRANSPORT DISTANCES AT A SITE IN WYOMING AN - 19076791; 7400685 AB - A MATHEMATICAL MODEL FOR THE SUBLIMATION OF WIND-BLOWN SNOW HAS RECENTLY BEEN PUBLISHED. IN A SIMPLIFIED FORM, THE MODEL PREDICTS THE DISTANCE A PARTICLE OF GIVEN SIZE WILL TRAVEL BEFORE COMPLETELY SUBLIMATING; CRITICAL VARIABLES ARE PARTICLE SPEED, RELATIVE HUMIDITY AND TEMPERATURE OF THE AIR, AND TOTAL INSOLATION. MEASUREMENTS OF THESE CONDITIONS, AT A SITE IN SOUTHEASTERN WYOMING (ELEVATION 2500 METERS) DURING ALL DRIFTING EVENTS OVER THE 1970-71 WINTER, INDICATE AVERAGE TRANSPORT DISTANCES OF 460 AND 900 METERS, FOR PARTICLE DIAMETERS OF 0.010 AND 0.015 CM, RESPECTIVELY. (FOREST SERVICE) JF - IN: PROCEEDINGS, INTERNATIONAL SYMPOSIA ON THE ROLE OF SNOW AND ICE IN HYDROLOGY, SYMPOSIUM ON PROPERTIES AND PROCESSES, BANFF, ALBERTA, CANADA, SEPTEMBER 6-13 1972. 7 P, 4 FIG, 6 REF. AU - Tabler, R D AU - Schmidt, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *SUBLIMATION KW - *BLIZZARDS KW - *WEATHER KW - *WYOMING KW - SNOW KW - SNOW COVER KW - SNOW PACKS KW - WINDS KW - SHELTERBELTS KW - SNOWFALL KW - SNOW MANAGEMENT KW - WINDBREAKS KW - WATER CONSERVATION KW - WATER SOURCES KW - WATER BALANCE KW - WATERSHED MANAGEMENT KW - DEMONSTRATION WATERSHEDS KW - *BLOWING SNOW KW - *SNOW TRANSPORT KW - SNOW DRIFTING KW - SNOW FENCES KW - INDUCED SNOW ACCUMULATION KW - *SNOWDRIFTS KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076791?accountid=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=WEATHER+CONDITIONS+THAT+DETERMINE+SNOW+TRANSPORT+DISTANCES+AT+A+SITE+IN+WYOMING&rft.au=Tabler%2C+R+D%3BSchmidt%2C+R+A&rft.aulast=Tabler&rft.aufirst=R&rft.date=1972-09-01&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 - PALAR . . . A NEW LOVEGRASS FOR THE SOUTHWEST AN - 19060645; 7305787 AB - PALAR WILMAN LOVEGRASS (ERAGROSTIS SUPERBA PEYR) IS A NATIVE OF SOUTH AFRICA, JOINTLY RELEASED BY THE AGRICULTURAL RESEARCH SERVICE, SOIL CONSERVATION SERVICE AND THE UNIVERSITY OF ARIZONA FOR SUPERIOR GRAZING, PALATABILITY, DIGESTIBILITY, AND DROUGHT TOLERANCE. PALAR IS ADAPTED TO DESERT GRASSLANDS OF THE SOUTHWEST (10 TO 16 INCHES TOTAL PRECIPITATION) BELOW 4500 FEET. FAIR TO GOOD STANDS ARE MAINTAINED ON AN EXPERIMENTAL SITE WITH AS LITTLE AS 9 INCHES TOTAL YEARLY PRECIPITATION. PALAR MAY SURVIVE BRIEF WINTER TEMPERATURES AS LOW AS 10 F. SEEDING ESTABLISHMENT AND FORAGE YIELD IS SUPERIOR TO OTHER LOVEGRASSES, AND IS PARTICULARLY PRODUCTIVE UNDER IRRIGATION. DROUGHT TOLERANCE, SUPERIOR PERFORMANCE, SEED YIELDS AND GRASS DESCRIPTION ARE OUTLINED AND TABULATED. (POPKIN-ARIZONA) JF - PROGRESSIVE AGRICULTURE IN ARIZONA, VOL 24, NO 5, P 4-5, SEPTEMBER-OCTOBER, 1972. 3 TAB, 2 FIG. AU - Joy, R J AU - Slayback, R D AU - RENNEY, C W AD - SOIL CONSERVATION SERVICE, TUCSON, ARIZ. PLANT MATERIALS CENTER Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *FORAGE GRASSES KW - *FORAGE PALATABILITY KW - *DROUGHT TOLERANCE KW - *ADAPTATION KW - *CROP PRODUCTION KW - *SOUTHWEST U.S KW - DESERTS KW - EXPERIMENTAL FARMS KW - PRECIPITATION(ATMOSPHERIC) KW - ELEVATION KW - WINTER KW - TEMPERATURE KW - SEEDS KW - IRRIGATION KW - ARID LANDS KW - GRAZING KW - *PALAR KW - *LOVEGRASS KW - DIGESTIBILITY KW - STANDS KW - *SOUTH AFRICA KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19060645?accountid=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=PALAR+.+.+.+A+NEW+LOVEGRASS+FOR+THE+SOUTHWEST&rft.au=Joy%2C+R+J%3BSlayback%2C+R+D%3BRENNEY%2C+C+W&rft.aulast=Joy&rft.aufirst=R&rft.date=1972-09-01&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 - THE VISUAL ASPECTS OF RESOURCE MANAGEMENT AN - 19058954; 7312407 AB - THE FOUR DOMINANT ELEMENTS THAT CHARACTERIZE LANDSCAPE: FORM, LINE, COLOR, AND TEXTURE, ARE APPLIED TO LANDSCAPE MANAGEMENT, WHICH STRIVES BOTH FOR THE UTILITARIAN ASPECTS OF RESOURCE MANAGEMENT PROGRAMS AS WELL AS THE POTENTIAL VISUAL OPPORTUNITIES OF SUCH PROGRAMS, OR, IN A WORD, LANDSCAPES BY INTENT, NOT ACCIDENT. TEMPORARY CHANGES THAT CONSTITUTE RETRIEVABLE IMPACTS ON THE VISUAL LANDSCAPE ARE DIFFERENTIATED FROM ACTIONS THAT CAUSE IRRETRIEVABLE LOSS OF NON-RENEWABLE RESOURCES. THREE CONCEPTS TO RECOGNIZE IN DEALING THE LANDSCAPE MANIPULATION ARE ITS IDENTIFIABLE CHARACTER, VISUALLY ACCEPTABLE VARIETY, AND DEVIATIONS THAT CAN BE MANAGED TO ACHIEVE THAT VARIETY. CRITERIA BEYOND THE 4 DOMINANT ELEMENTS NOTED ABOVE INCLUDE GEOLOGICAL FORMATIONS, VEGETATIVE ARRANGEMENT OR VARIETY, WATER FEATURES (STREAMS, LAKES, WATERFALLS), AND THE EXISTENCE OF OR LACK OF MAN'S INTRUSIONS ON THE LANDSCAPE. BY FOLLOWING CERTAINPRINCIPLES, THE POTENTIAL VISUAL IMPACT ON THE LANDSCAPE OF ANY MANAGEMENT PROCEDURES CAN BE PORTRAYED AND PREDICTED IN ADVANCE OF ACTIVITY. IN WATERSHED MANAGEMENT PROGRAMS PARTICULARLY, THE VISUAL QUALITY OF THE LANDSCAPE CAN BE CONTROLLED TO THE BENEFIT OF ALL. (SEE ALSO W73-12403) (PAYLORE-ARIZONA) JF - IN: 16TH ANNUAL ARIZONA WATERSHED SYMPOSIUM PROCEEDINGS, SEPTEMBER 20, 1972, PHOENIX, ARIZONA (1972), P 29-37. 18 FIG. AU - Fish, Il AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *AESTHETICS KW - *LANDSCAPING KW - *SCENERY KW - *LAND RESOURCES KW - *WATERSHED MANAGEMENT KW - ENVIRONMENTAL EFFECTS KW - NATURAL RESOURCES KW - PERCEPTION KW - SW 2080:Watershed protection KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058954?accountid=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=THE+VISUAL+ASPECTS+OF+RESOURCE+MANAGEMENT&rft.au=Fish%2C+Il&rft.aulast=Fish&rft.aufirst=Il&rft.date=1972-09-01&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 - CHANGES IN THE FOREST FLOOR UNDER UPLAND OAK STANDS AND MANAGED LOBLOLLY PINE PLANTATIONS AN - 19057914; 7309376 AB - THREE YEARS AFTER ALL STANDING TIMBER IN A LOBLOLLY PINE (PINUS TAEDA L.) PLANTATION IN NORTHERN MISSISSIPPI WAS REMOVED, THE FOREST FLOOR THERE AVERAGED 3 TONS PER ACRE LESS THAN UNDER UNCUT STANDS. REDUCING PINE BASAL AREA FROM 130 TO 75 SQUARE FEET PER ACRE CAUSED A 1-1/2-TON-PER-ACRE DECLINE IN FOREST FLOOR WEIGHT AND AN 18-PERCENT DECLINE IN ANNUAL LITTERFALL. THE FOREST FLOOR UNDER DEADENED LOW-GRADE OAK STANDS DETERIORATED RAPIDLY AND WOULD HAVE BEEN COMPLETELY GONE IN SIX YEARS HAD NOT OTHER VEGETATION INVADED THE AREA. JF - J. FOR. 70(9): 560-562, SEPT 1972, ILLUS. AU - Dickerson, B P AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *LOBLOLLY PINE TREES KW - *CLEARCUTTING KW - *EROSION CONTROL KW - *SOIL STABILIZATION KW - FOREST MANAGEMENT KW - SOIL EROSION KW - SURFACE RUNOFF KW - FOREST SOILS KW - MISSISSIPPI KW - *LITTER KW - *LITTERFALL KW - *FOREST FLOOR KW - THINNING KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19057914?accountid=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=CHANGES+IN+THE+FOREST+FLOOR+UNDER+UPLAND+OAK+STANDS+AND+MANAGED+LOBLOLLY+PINE+PLANTATIONS&rft.au=Dickerson%2C+B+P&rft.aulast=Dickerson&rft.aufirst=B&rft.date=1972-09-01&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 - METHODS FOR PREDICTING URBAN DRAINAGE COSTS AN - 19048812; 7214390 AB - THE PURPOSE OF THIS STUDY IS TO DEFINE THE SIGNIFICANT VARIABLES THAT DETERMINE THE COSTS OF URBAN DRAINAGE FACILITIES AND TO DEVELOP EQUATIONS FOR PREDICTING THEIR COSTS. EXAMINATION OF MORE THAN 100 SMALL URBAN DRAINAGE SYSTEMS REVEALS THAT INVESTMENT IN CONVENTIONAL DRAINAGE SYSTEMS DEPENDS UPON DESIGN FACTORS AND PHYSICAL CHARACTERISTICS OF THE DRAINAGE AREA. THE MOST SIGNIFICANT COST COMPONENTS ARE: AVERAGE SLOPE OF THE DRAINAGE AREA; SMALLEST DIAMETER OF PIPE; NUMBER OF INLETS AND MANHOLES; STORM FREQUENCY; RUNOFF COEFFICIENT; TOTAL CAPACITY; AND TOTAL DEVELOPED AREA. REGRESSION, MULTIVARIANT, AND NONLINEAR MODELLING TECHNIQUES ARE USED TO EXPLAIN DIFFERENCES IN DESIGN METHODS AND TO DEVELOP COST PREDICTION EQUATIONS FOR VARIOUS LEVELS OF DESIGN. SUCH TIME-SAVING PREDICTION MODELS WILL ENABLE AGENCIES SUCH AS THE FEDERAL HOUSING ADMINISTRATION, MUNICIPAL AND REGIONAL PLANNING COMMISSIONS, AND ENGINEERING OFFICES TO JUDGE DESIGN COST ALTERNATIVES RAPIDLY AND REASONABLY ACCURATELY, AND CHOICES WILL BE ABLE TO BE BASED UPON PUBLIC DESIRES AND PLANNING OBJECTIVES FOR LAND USE AND DEVELOPMENT. (BELL-CORNELL) JF - JOURNAL OF THE HYDRAULICS DIVISION, PROCEEDINGS, AMERICAN SOCIETY OF CIVIL ENGINEERS, VOL 98, NO HY9, PROCEEDINGS PAPER 9206, P 1575-1585, SEPTEMBER 1972. 5 TAB, 10 REF. AU - Rawls, W J AU - Knapp, J W AD - AGRICULTURE RESEARCH SERVICE, BOISE, IDAHO. SOIL AND WATER CONSERVATION RESEARCH DIV Y1 - 1972/09// PY - 1972 DA - Sep 1972 KW - Water Resources Abstracts KW - *URBAN DRAINAGE KW - *COSTS KW - *ECONOMIC ANALYSIS KW - *DESIGN CRITERIA KW - EQUATIONS KW - URBANIZATION KW - SEWERS KW - STORMS KW - DRAINAGE AREA KW - PLANNING KW - RAINFALL KW - LAND USE KW - MATHEMATICAL MODELS KW - SYSTEMS ANALYSIS KW - PHYSICAL CHARACTERISTICS KW - *COST PREDICTION KW - GROUND SLOPE KW - STORM MAGNITUDE KW - STORM FREQUENCY KW - SW 1040:Conservation in domestic and municipal use KW - SW 4020:Evaluation process 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/19048812?accountid=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=METHODS+FOR+PREDICTING+URBAN+DRAINAGE+COSTS&rft.au=Rawls%2C+W+J%3BKnapp%2C+J+W&rft.aulast=Rawls&rft.aufirst=W&rft.date=1972-09-01&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 - SEASONAL SNOW SURFACE ENERGY BALANCE IN A FOREST OPENING AN - 19177140; 7612160 AB - CALCULATION OF SEASONAL ENERGY BALANCE IS A PROMISING METHOD OF PREDICTING THE SNOWPACK WATER BALANCE. IN-SITU SNOW DENSITY MEASUREMENTS WERE OBTAINED IN AN OPEN AREA 400 FEET IN DIAMETER WITH THE PROFILING SNOW GAGE. THE WATER BALANCE WAS ESTIMATED WITH SNOW GAGE DATA. MEASUREMENTS OF HUMIDITY GRADIENTS, WINDSPEED, TEMPERATURE, AND NET RADIATION WERE ALSO OBTAINED AT 30-MINUTE INTERVALS FOR USE IN CALCULATING THE COMPONENTS OF THE ENERGY BALANCE FOR THE SNOWPACK SURFACE. DURING THE 1967-68 SEASON, THE WATER BALANCE ESTIMATE INDICATED THAT 31.59 INCHES OF WATER FELL AS SNOW AND MELTED OR EVAPORATED BETWEEN JANUARY 1 AND APRIL 26. THE CORRESPONDING ENERGY BALANCE ESTIMATES OF SNOW ABLATION TOTALED 32.18 INCHES FOR THE SAME PERIOD. FROM DECEMBER 10, 1968 TO MAY 23, 1969, 60.85 INCHES WATER EQUIVALENT ABLATED ACCORDING TO THE WATER BALANCE; THE ENERGY BALANCE PREDICTED 60.74 INCHES. EVAPORATION AS CALCULATED BY THE ENERGY BALANCE AVERAGED ONLY 0.42 INCHES PER MONTH. SENSIBLE HEAT TRANSFER WAS NEGLIGIBLE DURING THE ACCUMULATION SEASON. IT BECAME POSITIVE DURING THE MELT PERIOD. NET RADIATION AVERAGED LESS THAN 50 CAL CM-2 DAY-1 DURING THE ACCUMULATION SEASON, BUT DURING THE MELT PERIOD IT AVERAGED OVER 100 CAL CM-2 DAY-1. LATENT HEAT FLUX WAS USUALLY SMALL (LESS THAN 30 CAL-2CM-1DAY-1) AND GRADUALLY DECLINED TO ZERO DURING THE LATE SPRING SNOWMELT SEASON. MELT AND REFREEZING WERE IMPORTANT FORMS OF DAILY ENERGY STORAGE AND RELEASE. (FOREST SERVICE) JF - ATOMIC ENERGY COMMISSION, OAK RIDGE, TENN., TECHNICAL INFORMATION CENTER, TID 26242, AUGUST 1972. 73 P, 11 FIG, 3 TAB, 62 REF, APPEND. AU - Halverson, H G AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *SNOWMELT KW - *SNOWPACKS KW - *ENERGY BUDGET KW - *SEASONAL KW - *PRECIPITATION GAGES KW - *CALIFORNIA KW - SNOW MANAGEMENT KW - RADIOISOTOPES KW - LAND MANAGEMENT KW - MEASUREMENT KW - SNOWPACK DENSITY KW - SW 5040:Data acquisition KW - SW 0830:Evaporation and transpiration KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19177140?accountid=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=SEASONAL+SNOW+SURFACE+ENERGY+BALANCE+IN+A+FOREST+OPENING&rft.au=Halverson%2C+H+G&rft.aulast=Halverson&rft.aufirst=H&rft.date=1972-08-01&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 - RENOVATING SECONDARY EFFLUENT BY GROUNDWATER RECHARGE WITH INFILTRATION BASINS AN - 19109247; 7412877 AB - THE SALT RIVER VALLEY IN CENTRAL ARIZONA IS CHANGING FROM A PREDOMINANTLY AGRICULTURAL TO A PREDOMINANTLY URBAN VALLEY. GROUNDWATER CURRENTLY SUPPLIES ABOUT ONE-THIRD OF THE MUNICIPAL AND AGRICULTURAL WATER NEEDS IN THE AREA OF THE SALT RIVER PROJECT. THE RESULTING DEPLETION OF THE GROUNDWATER CAN BE REDUCED IF THE SEWAGE EFFLUENT PRODUCED BY THE INCREASING POPULATION CAN BE REUSED. UNRESTRICTED USE OF SEWAGE EFFLUENT FOR RECREATIONAL LAKES AND IRRIGATION REQUIRES TERTIARY TREATMENT. A PROMISING TECHNIQUE FOR SUCH TREATMENT IN THE SALT RIVER VALLEY WOULD BE BY GROUNDWATER RECHARGE WITH SPREADING BASINS IN THE SALT RIVER BED. BECAUSE THE PERFORMANCE OF A LAND-FILTRATION SYSTEM DEPENDS SO MUCH ON THE LOCAL CONDITIONS OF CLIMATE, SOIL, AND GROUNDWATER, A PILOT SYSTEM, CALLED THE FLUSHING MEADOWS PROJECT, WAS INSTALLED IN 1967. THE FINDINGS OBTAINED AND THEIR USE IN THE DESIGN OF A LARGE-SCALE SYSTEM ARE PRESENTED. (SEE ALSO W74-12869) (SANDOSKI-FIRL) JF - IN: CONFERENCE ON RECYCLING TREATED MUNICIPAL WASTEWATER THROUGH FOREST AND CROPLAND, AUGUST 21-24, 1972, THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, P 146-156. 1 TAB, 10 REF. AU - Bouwer, H AD - AGRICULTURE RESEARCH SERVICE, PHOENIX, ARIZ. WATER CONSERVATION LAB Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *GROUNDWATER RECHARGE KW - *PIT RECHARGE KW - *DESIGN CRITERIA KW - *ARIZONA KW - *WASTE WATER TREATMENT KW - *WATER REUSE KW - DATA COLLECTIONS KW - PERFORMANCE KW - INFILTRATION KW - TERTIARY TREATMENT KW - *SALT RIVER VALLEY(ARIZ) KW - *INFILTRATION BASINS KW - SW 0845:Water in soils KW - SW 3040:Wastewater treatment processes KW - SW 2040:Groundwater management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19109247?accountid=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=RENOVATING+SECONDARY+EFFLUENT+BY+GROUNDWATER+RECHARGE+WITH+INFILTRATION+BASINS&rft.au=Bouwer%2C+H&rft.aulast=Bouwer&rft.aufirst=H&rft.date=1972-08-01&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 - RESTORATION OF ACID SPOIL BANKS WITH TREATED SEWAGE SLUDGE AN - 19100583; 7412879 AB - PRELIMINARY RESULTS OF A STRIP MINED RECLAMATION DEMONSTRATION PROJECT IN SOUTHERN ILLINOIS ARE DETAILED. THE INITIAL OBSERVATIONS INDICATE THAT TREATED MUNICIPAL SLUDGE, WHEN APPLIED TO THE SPOIL IN SUFFICIENT AMOUNTS, IMPROVES SPOIL PH, ALLOWS ESTABLISHMENT OF VEGETATION, AND REDUCES ACIDITY AND CONCENTRATIONS OF SOME OF THE CHEMICALS IN THE RUNOFF ISSUING FROM THE TRACT. (SEE ALSO W74-12869) (SANDOSKI-FIRL) JF - IN: CONFERENCE ON RECYCLING TREATED MUNICIPAL WASTEWATER THROUGH FOREST AND CROPLAND, AUGUST 21-24, 1972, THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, P 165-178. 4 TAB, 15 REF. AU - LEJCHER, T R AU - Kunkle, Sh AD - FOREST SERVICE (USDA), HARRISBURG, ILL. SHAWNEE NATIONAL FOREST Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *SLUDGE TREATMENT KW - *SPOIL BANKS KW - *ILLINOIS KW - *SEWAGE SLUDGE KW - *WASTE WATER TREATMENT KW - MUNICIPAL WASTES KW - INVESTIGATIONS KW - HYDROGEN ION CONCENTRATION KW - VEGETATION ESTABLISHMENT KW - ACIDITY KW - CHEMCONTROL KW - RUNOFF KW - STRIP MINES KW - WATER REUSE KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19100583?accountid=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=RESTORATION+OF+ACID+SPOIL+BANKS+WITH+TREATED+SEWAGE+SLUDGE&rft.au=LEJCHER%2C+T+R%3BKunkle%2C+Sh&rft.aulast=LEJCHER&rft.aufirst=T&rft.date=1972-08-01&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 - RESEARCH NEEDS--LAND DISPOSAL OF MUNICIPAL SEWAGE WASTES AN - 19100551; 7412901 AB - A REVIEW OF TOPICS DISCUSSED THROUGHOUT THE CONFERENCE IS PRESENTED. IMMEDIATE RESEARCH NEEDS WITH REGARDS TO MUNICIPAL SEWAGE WASTE DISPOSAL INCLUDE: THE MECHANICS FOR EFFICIENT AND EFFECTIVE HANDLING OF SEWAGE WASTES AND DISPOSAL ON VARIOUS LAND AREAS; ECONOMIC FACTORS RELATIVE TO VARIOUS OR ALTERNATIVE HANDLING AND DISPOSAL METHODS; WASTE-MANAGEMENT PROBLEMS HAVING THEIR ROOTS IN THE SOCIAL, ECONOMIC, LEGAL, AND POLITICAL AREAS; THE INTERACTIONS BETWEEN VARIOUS SOIL TYPES AND APPLIED WASTES; TRANSPORT METHODS AND COSTS, FROM SEWAGE SOURCE TO DISPOSAL SITE; SOIL MICROORGANISMS TO DEGRADE, STABILIZE, AND RENDER SEWAGE WASTES INNOCUOUS; PATHOGEN TRANSFER TO SUSCEPTIBLE HOSTS AS A FUNCTION OF TIME SINCE SPREADING AND PREVIOUS TREATMENT OF THE SLUDGE; ALTERNATIVE TREATMENTS IN EFFLUENT DISPOSAL TO ELIMINATE HEALTH HAZARDS FROM NITRATES AND OTHER TOXIC SUBSTANCES; LONG-TERM EFFECTS OF VARIOUS SLUDGES ON APPROPRIATE LAND AREAS; THE TOLERANCE OF CROPS AND FORESTS TO VARIOUS HEAVY METALS DEPOSITED WITH ORGANIC SEWAGE SLUDGES; EFFLUENT AND SLUDGE RECYCLING IN AREAS THAT REMAIN FROZEN OVER EXTENDED PERIODS OF TIME; STANDARDS AND GUIDELINES FOR THE USE OF SEWAGE EFFLUENT AS IRRIGATION-FERTILIZATION AND AQUIFER RECHARGE WATER, AND OF SEWAGE SLUDGE AS A FERTILIZER AND SOIL CONDITIONER; TOXIC CONDITIONS IN PLANTS RESULTING FROM EXCESSIVE PHOSPHATE ACCUMULATIONS IN SOILS; AND HOW ODOR PROBLEMS CAN BE PREVENTED, ELIMINATED, OR EFFECTIVELY CONTROLED. (SEE ALSO W74-12869) (SANDOSKI-FIRL) JF - IN: CONFERENCE ON RECYCLING TREATED MUNICIPAL WASTEWATER THROUGH FOREST AND CROPLAND, AUGUST 21-24, 1972, THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, P 435-442, 1 FIG, 6 REF. AU - Evans, Jo AD - FOREST SERVICE (USDA), WASHINGTON, D.C Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *REVIEWS KW - *CONFERENCES KW - *RESEARCH PRIORITIES KW - *WASTE WATER DISPOSAL KW - *WATER REUSE KW - *WASTE WATER TREATMENT KW - RESEARCH AND DEVELOPMENT KW - MUNICIPAL WASTES KW - SEWAGE DISPOSAL KW - RECYCLING KW - SOIL DISPOSAL FIELDS KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19100551?accountid=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=RESEARCH+NEEDS--LAND+DISPOSAL+OF+MUNICIPAL+SEWAGE+WASTES&rft.au=Evans%2C+Jo&rft.aulast=Evans&rft.aufirst=Jo&rft.date=1972-08-01&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 - PHOSPHORUS AND NITRATE LEVELS IN GROUNDWATER AS RELATED TO IRRIGATION OF JACK PINE WITH SEWAGE EFFLUENT AN - 19099539; 7412878 AB - THE NORTH CENTRAL FOREST EXPERIMENT STATION HAS BEGUN RESEARCH ON THE EFFECTS OF SEWAGE EFFLUENT ON GROUNDWATER NUTRIENT LEVELS. RESULTS FROM AN INITIAL TEST CONDUCTED NEAR CADILLAC, MICHIGAN ARE DISCUSSED. THIS EXPLORATORY TEST WAS CONDUCTED TO GAIN BACKGROUND INFORMATION ON THE METHODS USEFUL IN CONDUCTING FIELD TESTS OF SEWAGE EFFLUENT RENOVATION WHERE ONLY SMALL VOLUMES OF EFFLUENT ARE AVAILABLE. THE SINGLE PLOT TEST ILLUSTRATES THAT THE NITRATES ADDED IN SEWAGE EFFLUENT IRRIGATION MAY REACH SHALLOW WATER TABLES UNDER SAND-SOIL FOREST CONDITIONS. PHOSPHORUS RENOVATION WAS COMPLETE DURING THE INITIAL YEAR. PUBLIC HEALTH CONSIDERATIONS MAY LIMIT THE PERMISSIBLE DOSAGE LEVELS IN SUCH HIGHLY PERMEABLE SOILS. EXPERIENCE WITH THIS SINGLE PLOT TEST HAS RESULTED IN THE ADOPTION OF A DIFFERENT TYPE OF FIELD TEST IN LOCATIONS WHERE SEWAGE EFFLUENT MUST BE TRUCKED TO THE TEST SITE. TESTS NOW IN PROGRESS UTILIZE PLOTS ABOUT 0.001 HECTARE IN AREA USING GRAVITY METHODS OF APPLICATION. TENSION LYSIMETERS ARE BEING USED INSTEAD OF WELLS TO TEST THE DEGREE OF RENOVATION UNDER VARIOUS TREATMENTS. (SEE ALSO W74-12869) (SANDOSKI-FIRL) JF - IN: CONFERENCE ON RECYCLING TREATED MUNICIPAL WASTEWATER THROUGH FOREST AND CROPLAND, AUGUST 21-24, 1972, THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, P 157-164. 2 TAB, 5 REF. AU - Urie, D H AD - FOREST SERVICE (USDA), CADILLAC, MICH. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *NUTRIENTS KW - *GROUNDWATER KW - *PHOSPHORUS KW - *NITRATES KW - *SEWAGE EFFLUENTS KW - *JACK PINE TREES KW - TESTING KW - ON-SITE TESTS KW - IRRIGATION KW - PUBLIC HEALTH KW - WATER TABLE KW - SOIL TYPES KW - WASTE WATER TREATMENT KW - LYSIMETERS KW - SW 3040:Wastewater treatment processes KW - SW 2040:Groundwater management KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19099539?accountid=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=PHOSPHORUS+AND+NITRATE+LEVELS+IN+GROUNDWATER+AS+RELATED+TO+IRRIGATION+OF+JACK+PINE+WITH+SEWAGE+EFFLUENT&rft.au=Urie%2C+D+H&rft.aulast=Urie&rft.aufirst=D&rft.date=1972-08-01&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 - FOREST SERVICE POLICY RELATED TO THE USE OF NATIONAL FOREST LANDS FOR DISPOSAL OF WASTEWATER AND SLUDGE AN - 19097903; 7412899 AB - WITH SOME NOTABLE EXCEPTIONS IN THE AREA OF LAND RECLAMATION AND REHABILITATION, IT IS GENERALLY TRUE THAT THE PRIMARY CONCERN OF THE FOREST SERVICE IS MORE ONE OF AIDING DISPOSAL WITH MINIMUM DETERIMENTAL IMPACTS THAN IT IS ONE OF LOOKING TO ONSITE BENEFITS. THIS IS IN SUPPORT OF THE ESTABLISHED POLICY THAT FOREST SERVICE PROGRAMS CONTRIBUTE TO COMMUNITY DEVELOPMENT AND TO THE IMPROVEMENT OF THE RURAL ENVIRONMENT IN GENERAL. AT THE PRESENT TIME THERE ARE 26 SITES ON NATIONAL FORESTS IN 14 STATES INVOLVED IN PLANNING FOR LAND DISPOSAL OF WASTE WATER AND/OR SLUDGES BY SPRINKLER OR FLOOD IRRIGATION. FEDERAL DEPARTMENT REQUIREMENTS AND GENERAL OBJECTIVES ARE DISCUSSED IN RELATION TO THE FOREST SERVICE POLICY. (SEE ALSO W74-12869) (SANDOSKI-FIRL) JF - IN: CONFERENCE ON RECYCLING TREATED MUNICIPAL WASTEWATER THROUGH FOREST AND CROPLAND, AUGUST 21-24, 1972, THE PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, P 414-419. AU - Olson, O C AU - Johnson, E A AD - FOREST SERVICE (USDA), WASHINGTON, D.C. DIV. OF WATERSHED MANAGEMENT Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *WASTE WATER DISPOSAL KW - *FEDERAL GOVERNMENT KW - *FORESTS KW - *WASTE WATER TREATMENT KW - *FEDERAL PROJECT POLICY KW - SOIL DISPOSAL FIELDS KW - SLUDGE TREATMENT KW - IRRIGATION SYSTEMS KW - SW 3040:Wastewater treatment processes KW - SW 3070:Water quality control KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19097903?accountid=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=FOREST+SERVICE+POLICY+RELATED+TO+THE+USE+OF+NATIONAL+FOREST+LANDS+FOR+DISPOSAL+OF+WASTEWATER+AND+SLUDGE&rft.au=Olson%2C+O+C%3BJohnson%2C+E+A&rft.aulast=Olson&rft.aufirst=O&rft.date=1972-08-01&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 - ON THE NECESSARY AND SUFFICIENT CONDITIONS FOR A LONG-TERM IRRIGATED AGRICULTURE AN - 19088799; 7405663 AB - SALINIZATION AND WATER LOGGING HAVE BEEN THE NEMESIS OF IRRIGATED AGRICULTURE SOCIETIES. LOW QUALITY WATER SUBSTITUTES FOR HIGH QUALITY WATER FOR IRRIGATION AT AN INCREASING RATE UP TO THE LIMITS OF THE SOIL'S ABILITY TO TRANSMIT THE ADDITIONAL WATER AND REMOVE EXCESS SALTS FROM THE ROOT ZONE. SOIL TRANSMISSIBILITY CAN BE INCREASED BY ADDITIONAL INVESTMENT IN DRAINAGE DITCHES AND UNDERGROUND TILE. LOW VALUED HIGH SALT TOLERANT CROPS CAN BE SUBSTITUTED FOR HIGHER VALUED SALT SENSITIVE CROPS TO MAINTAIN PRODUCTION IN AREAS SERVED BY IRRIGATION WATER SOURCES OF DETERIORATING QUALITY. THUS PHYSICAL FACTORS SPECIFY THE NECESSARY CONDITIONS FOR SURVIVAL OF AN IRRIGATED AGRICULTURE. THE CONDITIONS FOR SURVIVAL MUST BE IN TERMS OF A POSITIVE NET INCOME IN EACH SUBPLANNING PERIOD DISCOUNTED TO ITS PRESENT VALUE. (SKOGERBOE-COLORADO STATE) JF - WATER RESOURCES BULLETIN, VOL 8, NO 4, P 802-812, AUGUST, 1972. 3 FIG, 12 REF. AU - Moore, C V AD - ECONOMIC RESEARCH SERVICE, DAVIS, CALIF. FARM PRODUCTION ECONOMICS DIV Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *IRRIGATION EFFECTS KW - *SALINITY KW - SALT BALANCE KW - IRRIGATION PRACTICES KW - WATER MANAGEMENT(APPLIED) KW - DRAINAGE KW - WATER POLLUTION SOURCES KW - SOIL ANALYSIS KW - SOIL CHEMICAL PROPERTIES KW - IRRIGATED LAND KW - IRRIGATION WATER KW - SW 1030:Use of water of impaired quality KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088799?accountid=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=ON+THE+NECESSARY+AND+SUFFICIENT+CONDITIONS+FOR+A+LONG-TERM+IRRIGATED+AGRICULTURE&rft.au=Moore%2C+C+V&rft.aulast=Moore&rft.aufirst=C&rft.date=1972-08-01&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 - TANGLEHEAD--A DUAL PURPOSE GRASS AN - 19069260; 7307121 AB - RANGE GRASSES SHOULD SERVE AT LEAST TWO PURPOSES: FORAGE PRODUCTION AND EROSION CONTROL. TANGLEHEAD (HETEROPOGON CONTORTUS) IS A WARM-SEASON PERENNIAL BUNCHGRASS NATIVE TO THE SOUTHWEST. IT OCCURS IN THE 12 TO 18 INCH RAINFALL BELT AT ELEVATIONS BETWEEN 1,000 AND 5,500 FEET, AND GROWS ON A VARIETY OF SOILS. TANGLEHEAD IS RATED RELATIVELY LOW IN FORAGE QUALITY DUE TO ITS LOW PALATABILITY AND NUTRITIVE VALUE DURING MOST OF THE YEAR. HOWEVER, IT PROVIDES VALUABLE EMERGENCY FORAGE AS IT CURES WELL AND IS RESISTANT TO WEATHERING, AND IS READILY GRAZED IF NOT MIXED WITH TOO MUCH DEAD MATERIAL. ITS MAIN VALUE LIES IN ITS ABILITY TO CONTROL RILL AND GULLY EROSION BY PRODUCING DENSE STANDS OF SEEDLINGS IN AREAS WHERE EXTRA MOISTURE IS AVAILABLE. IN THIS CASE, THE RELATIVE LOW PALATABILITY ENABLES IT TO ACCUMULATE ALONG THE WATERCOURSES AND ESTABLISH ITSELF DUE TO LESS GRAZING PRESSURE. (BLACK-ARIZONA) JF - ARIZONA CATTLELOG, VOL 28, NO 8, P 18-20, AUGUST 1972. AU - Ward, De AU - Martin, S C AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *RANGE MANAGEMENT KW - *EROSION CONTROL KW - *RANGE GRASSES KW - *SOIL STABILIZATION KW - *GULLY EROSION KW - *RILL EROSION KW - *SOIL EROSION KW - FORAGE PALATABILITY KW - SOUTHWEST U.S. KW - ARIZONA KW - GRAZING KW - LIVESTOCK KW - CURING KW - ARID LANDS KW - REVEGETATION KW - SOIL CONSERVATION KW - VEGETATION ESTABLISHMENT KW - MONOCOTS KW - LAND RECLAMATION 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/19069260?accountid=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=TANGLEHEAD--A+DUAL+PURPOSE+GRASS&rft.au=Ward%2C+De%3BMartin%2C+S+C&rft.aulast=Ward&rft.aufirst=De&rft.date=1972-08-01&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 - VOLUME WEIGHT OF RESERVOIR SEDIMENT IN FORESTED AREAS AN - 19058230; 7309373 AB - VOLUME WEIGHT SAMPLES OF DEPOSITED SEDIMENTS WERE COLLECTED FROM SMALL SEDIMENT RETENTION DAMS IN UP TO TWELVE FORESTED WATERSHEDS IN IDAHO DURING 1969 AND 1970. VOLUME WEIGHTS VARIED CONSIDERABLY AMONG THE VARIOUS WATERSHEDS AND WITHIN A GIVEN IMPOUNDMENT. THE PERCENTAGE OF ORGANIC MATTER BY WEIGHT IN THE SAMPLES PROVIDED A RELIABLE ESTIMATE OF SEDIMENT VOLUME WEIGHT--BETTER THAN THE MORE CONVENTIONAL APPROACH OF RELATING VOLUME WEIGHT TO SEDIMENT PARTICLE SIZE. THE ORGANIC MATTER CONTENT OF SEDIMENTS MAY REPRESENT A SUBSTANTIAL VOLUME OF STORAGE LOSS FOR RESERVOIRS ON FORESTED OR RANGE WATERSHEDS. IN ADDITION, ORGANIC SEDIMENTS MAY HAVE IMPORTANT ECOLOGICAL IMPLICATIONS. JF - JOURNAL OF THE HYDRAULICS DIVISION, ASCE, VOL 98, NO HY8, PROC PAPER 9129, AUGUST 1972, P 1335-1342. AU - MEGAHAN, W F AD - FOREST SERVICE (USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/08// PY - 1972 DA - Aug 1972 KW - Water Resources Abstracts KW - *SEDIMENTATION KW - *RESERVOIR SILTING KW - *ORGANIC MATTER KW - *MOUNTAIN FORESTS KW - RESERVOIR STORAGE KW - PARTICLE SIZE KW - WATERSHEDS(BASINS) KW - BULK DENSITY KW - IDAHO KW - *EXPERIMENT WATERSHEDS KW - *IDAHO BATHOLITH KW - *VOLUME WEIGHT KW - UNDISTURBED FOREST KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058230?accountid=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=VOLUME+WEIGHT+OF+RESERVOIR+SEDIMENT+IN+FORESTED+AREAS&rft.au=MEGAHAN%2C+W+F&rft.aulast=MEGAHAN&rft.aufirst=W&rft.date=1972-08-01&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 WILDFIRE ON TIMBER AND FORAGE PRODUCTION IN ARIZONA AN - 19273441; 7304604 AB - IN 1967, LIGHTNING STARTED A WILDFIRE IN A PONDEROSA PINE STAND NORTH OF FLAGSTAFF, ARIZONA. ABOUT 800 ACRES OF PINE TIMBER WERE BURNED, INCLUDING TWO EXPERIMENTAL PASTURES ON THE WILD BILL RANGE. SINCE TREE AND HERBAGE GROWTH HAD BEEN MEASURED FOR 5 YEARS PRIOR, THE FIRE PROVIDED AN OPPORTUNITY TO EVALUATE THE DAMAGE AND RECOVERY OF THE VEGETATION. NEARLY ALL TREES IN AN UNTHINNED PASTURE WERE DESTROYED, BUT LITTLE REDUCTION IN TREE DENSITY RESULTED IN A HEAVILY THINNED PASTURE. RADIAL GROWTH INCREASED ON BURNED TREES WHERE CROWN KILL WAS LESS THAN 60 PERCENT AND DECREASED WHERE CROWN KILL WAS MORE THAN 60 PERCENT. BURNING INITIALLY STIMULATED GROWTH OF HERBACEOUS VEGETATION IN BOTH STANDS, AND HERBAGE NUTRIENT VALUE WAS TEMPORARILY ENHANCED. ARTIFICAILLY SEEDING BURNED AREAS WITH ORCHARD-GRASS AND INTERMEDIATE WHEATGRASS IMPROVED GRASS PRODUCTION SIGNIFICANTLY. (BLACK-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 25, NO 4, P 250-253, JULY 1972. 5 TAB, 1 REF, 12 REF. AU - Pearson, Ha AU - Davis, J R AU - Schubert, G H AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/07// PY - 1972 DA - Jul 1972 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *BURNING KW - *REVEGETATION KW - *FOREST FIRES KW - *DEMONSTRATION WATERSHEDS KW - RANGE MANAGEMENT KW - WILDLIFE MANAGEMENT KW - PLANTING MANAGEMENT KW - PONDEROSA PINE TREES KW - ARIZONA KW - PLANT GROWTH KW - HERBIVORES KW - LIVESTOCK KW - DAMAGES KW - NUTRIENTS KW - FORAGE GRASSES KW - PASTURES KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19273441?accountid=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+WILDFIRE+ON+TIMBER+AND+FORAGE+PRODUCTION+IN+ARIZONA&rft.au=Pearson%2C+Ha%3BDavis%2C+J+R%3BSchubert%2C+G+H&rft.aulast=Pearson&rft.aufirst=Ha&rft.date=1972-07-01&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 - CRITICAL SOIL MOISUTRE LEVELS FOR FIELD PLANTING FOUR-WING SALTBUSH AN - 19272454; 7304603 AB - RECENTLY, MUCH EFFORT HAS GONE INTO DETERMINING METHODS OF ESTABLISHING FOURWING SALTBUSH (ATRIPLEX CANESCENS (PURSH) NUTT.) ON DEVASTATED AREAS IN NEED OF SOIL STABILIZATION. IT IS AN EXCELLENT SOIL STABILIZER, NUTRITIOUS ALL-SEASON FORAGE PLANT FOR GRAZING ANIMALS, PROVIDES FOOD AND COVER FOR WILDLIFE, AND TRAPS SEDIMENT ON ALLUVIAL FLOOD PLAINS. EIGHTY PERCENT SURVIVAL WAS ATTAINED WHEN FOURWING SALTBUSH TRANSPLANTS WERE PLANTED ON ALLUVIAL SOILS CONTAINING AT LEAST 14 PERCENT SOIL MOISTURE BY WEIGHT, OR WERE AT TENSIONS BETWEEN ONE-THIRD AND 2 ATMOSPHERES. FINDINGS INDICATE THAT IT IS IMPORTANT TO WAIT UNTIL THE PROBABILITY FOR SIZABLE (.40 INCHES PLUS) SUMMER THUNDERSTORMS EXCEEDS 50 PERCENT AND SOIL MOISTURE STRESS IS LESS THAN 2 ATM OF TENSION. FOR ALLUVIAL BOTTOM LANDS, THIS IS ABOUT 13 PERCENT SOIL MOISTURE. USING NATIVE SEED FOR THE TRANSPLANTS AND PLACING THEM AT GROUND LEVEL IS ALSO IMPORTANT FOR GOOD SURVIVAL. (BLACK-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 25, NO 4, P 311-312, JULY 1972. 2 FIG, 7 REF. AU - Alson, E F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/07// PY - 1972 DA - Jul 1972 KW - Water Resources Abstracts KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *LIMITING FACTORS KW - *REVEGETATION KW - *PLANTING MANAGEMENT KW - *VEGETATION ESTABLISHMENT KW - *SOIL STABILIZATION KW - *SEDIMENT CONTROL KW - VIABILITY KW - SEED TREATMENT KW - SEEDS KW - SOIL CONSERVATION KW - SOIL MOISTURE KW - RANGE MANAGEMENT KW - WILDLIFE MANAGEMENT KW - MOISTURE STRESS KW - LAND RECLAMATION KW - LIVESTOCK KW - WILDLIFE HABITATS KW - FORAGE PALATABILITY 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/19272454?accountid=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=CRITICAL+SOIL+MOISUTRE+LEVELS+FOR+FIELD+PLANTING+FOUR-WING+SALTBUSH&rft.au=Alson%2C+E+F&rft.aulast=Alson&rft.aufirst=E&rft.date=1972-07-01&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 - DESCRIPTION AND HYDROLOGIC ANALYSIS OF TWO SMALL WATERSHEDS IN UTAH'S WASATCH MOUNTAINS AN - 19069372; 7309378 AB - THE CLIMATE, GEOLOGY, SOILS, AND VEGETATION ARE INCLUDED IN A DESCRIPTION OF TWO SMALL WATERSHEDS CHARACTERISTIC O THE HIGH-ELEVATION ASPEN TYPE OF NORTHERN UTAH. PRECIPITATION, SOIL-WATER USE, EVAPOTRANSPIRATION, AND QUANTITY AND QUALITY OF STREAMFLOW ON THESE RELATIVELY UNDISTURBED CATCHMENTS ARE GRAPHICALLY ILLUSTRATED AND DISCUSSED. THESE DATA PERMIT PRETREATMENT CALIBRATION OF THESE WATERSHEDS. THIS THOROUGH INVENTORY WILL ALLOW A SENSITIVE, MULTI-RESOURCE ANALYSIS OF PLANNED TREATMENTS DESIGNED TO INCREASE WATER YIELDS. JF - USDA FOREST SERV. RES. PAP. INT-127, JULY 1972. 53 P, ILLUS. AU - Johnston, R S AU - Doty, R D AD - FOREST SERVICE, (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/07// PY - 1972 DA - Jul 1972 KW - Water Resources Abstracts KW - *HYDROLOGIC DATA KW - *STREAMFLOW KW - *CLIMATIC DATA KW - *WATER YIELD IMPROVEMENT KW - *UTAH KW - *SMALL WATERSHEDS KW - TRANSPIRATION KW - RAINFALL-RUNOFF RELATIONSHIPS KW - SNOWMELT KW - SNOW PACKS KW - AIR TEMPERATURE KW - WATER TEMPERATURE KW - WATER CHEMISTRY KW - SEDIMENT YIELDS KW - EVAPOTRANSPIRATION KW - VEGETATION KW - GEOLOGY KW - SOILS KW - SOIL WATER KW - EXPERIMENTAL WATERSHEDS KW - ASPEN KW - SW 0810:General KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19069372?accountid=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=DESCRIPTION+AND+HYDROLOGIC+ANALYSIS+OF+TWO+SMALL+WATERSHEDS+IN+UTAH%27S+WASATCH+MOUNTAINS&rft.au=Johnston%2C+R+S%3BDoty%2C+R+D&rft.aulast=Johnston&rft.aufirst=R&rft.date=1972-07-01&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 - CRITICAL SOIL MOISTURE LEVELS FOR FIELD PLANTING FOURWING SALTBUSH AN - 19068172; 7309683 AB - BECAUSE FOURWING SALTBUSH IS AN EXCELLENT SOIL STABILIZER, A NUTRITIOUS ALL-SEASON FORAGE FOR GRAZING ANIMALS, FOOD AND COVER FOR WILDLIFE, AND A SEDIMENT TRAP ON ALLUVIAL FLOODPLAINS, MUCH RECENT EFFORT HAS GONE INTO DETERMINING METHODS OF SALTBUSH ESTABLISHMENT ON DEVASTATED AREAS. THIS STUDY IN NORTH CENTRAL NEW MEXICO DETERMINES MINIMUM LEVELS OF SOIL MOISTURE FOR SUCCESSFUL FIELD PLANTINGS. SIX DIFFERENT ALLUVIAL BOTTOM SITES WERE PLANTED WITH TRANSPLANTS. SOIL SAMPLES WERE TAKEN FOR GRAVIMETRIC DETERMINATION OF SOIL MOISTURE. SURVIVAL OF FOURWING SALTBUSH TRANSPLANTS WAS AT LEAST 80 PER CENT WHEN FIELD SITES HAD SOIL MOISTURE LEVELS OF AT LEAST 14 PER CENT BY WEIGHT OR WERE AT TENSIONS BETWEEN ONE-THIRD AND 2 ATMOSPHERES. USE OF NATIVE SEED FOR TRANSPLANTS AND PLACEMENT AT GROUND LEVEL IS ALSO IMPORTANT FOR SURVIVAL. SUCCESSFUL PLANTING DEPENDS ON THE PROBABILITY FOR SIZABLE SUMMER THUNDERSTORMS IN THE SOUTHWEST. (POPKIN-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 25, NO 4, JULY 1972, P 311-312. 2 FIG, 7 REF. AU - Aldon, E F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/07// PY - 1972 DA - Jul 1972 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *PLANTING MANAGEMENT KW - *SOIL STABILIZATION KW - *PLANT GROWTH REGULATORS KW - *LIMITING FACTORS KW - FORAGES KW - GRAZING KW - WILDLIFE KW - SEDIMENT CONTROL KW - FLOOD PLAINS KW - CROP PRODUCTION KW - REVEGETATION KW - MOISTURE STRESS KW - MOISTURE CONTENTS KW - SUMMER KW - THUNDERSTORMS KW - SOUTHWEST U.S. KW - NEW MEXICO KW - TREATMENT KW - *TRANSPLANTS KW - SURVIVAL KW - GROUND LEVEL KW - SW 0845:Water in soils KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19068172?accountid=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=CRITICAL+SOIL+MOISTURE+LEVELS+FOR+FIELD+PLANTING+FOURWING+SALTBUSH&rft.au=Aldon%2C+E+F&rft.aulast=Aldon&rft.aufirst=E&rft.date=1972-07-01&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 - INTERCEPTION LOSS IN LOBLOLLY PINE STANDS OF THE SOUTH CAROLINA PIEDMONT AN - 19063554; 7309383 AB - ANNUAL INTERCEPTION LOSS WAS MEASURED IN 5-, 10-, 20-, AND 30-YEAR-OLD LOBLOLLY PINE STANDS AND IN A MATURE HARDWOOD-PINE FOREST IN THE PIEDMONT OF SOUTH CAROLINA. INTERCEPTION LOSS FOR THE LOBLOLLY PINE STANDS WAS ESTIMATED TO BE 14, 22, 18, AND 18 PERCENT OF ANNUAL PRECIPITATION (54 INCHES). ANNUAL INTERCEPTION LOSS FROM THE HARDWOOD-PINE STAND WAS SIMILAR TO THAT OF THE PINE STANDS. HOWEVER, ON THE AVERAGE, THE LOSS OF WATER INTERCEPTED ANNUALLY BY LOBLOLLY PINE APPEARED TO BE ABOUT 4 INCHES GREATER THAN THE LOSS ESTIMATED FROM A NUMBER OF HARDWOOD STUDIES. WHERE EXTENSIVE CONVERSIONS OF HARDWOOD TO LOBLOLLY PINE OCCUR, SIGNIFICANT REDUCTIONS IN THE AMOUNT OF WATER AVAILABLE FOR STREAMFLOW OR GROUNDWATER SHOULD BE EXPECTED. JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 27, P 160-164, JULY-AUGUST 1972. 5 TAB, 17 REF. AU - Swank, W T AU - Norbert, B G AU - Helvey, J D AD - FOREST SERVICE (USDA), ASHEVILLE, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/07// PY - 1972 DA - Jul 1972 KW - Water Resources Abstracts KW - *INTERCEPTION KW - *STREAMFLOW KW - *THROUGHFALL KW - *LOBLOLLY PINE TREES KW - *MIXED FORESTS KW - *SOUTH CAROLINA KW - WATER RESOURCES KW - WATERSHED MANAGEMENT KW - WATER YIELD IMPROVEMENT KW - REGRESSION ANALYSIS KW - SOUTH CAROLINA PIEDMONT KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19063554?accountid=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=INTERCEPTION+LOSS+IN+LOBLOLLY+PINE+STANDS+OF+THE+SOUTH+CAROLINA+PIEDMONT&rft.au=Swank%2C+W+T%3BNorbert%2C+B+G%3BHelvey%2C+J+D&rft.aulast=Swank&rft.aufirst=W&rft.date=1972-07-01&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 - MORPHOMETRY OF THREE SMALL WATERSHEDS, BLACK HILLS, SOUTH DAKOTA, AND SOME HYDROLOGIC IMPLICATIONS AN - 19055898; 7303744 AB - DETAILED FORM (MORPHOMETRIC) COMPARISONS OF THREE SMALL, CONTIGUOUS WATERSHEDS IN SOUTH DAKOTA ARE REPORTED. ALL THREE ARE ON ONE OF THE GRANITE-LIKE EARLY TERTIARY INTRUSIONS THAT DOT THE NORTHERN BLACK HILLS. PONDEROSA PINE FOREST DOMINATES THE ENTIRE AREA. THE WATERSHEDS ARE ASSUMED TO BE IN 'STEADY STATE' WHICH IS QUASI-TIME-INDEPENDENT. THE STUDY WATERSHEDS AND THEIR COMPONENT SUBBASINS OF ALL ORDERS ARE ALSO ASSUMED TO BE AN 'ENSEMBLE' WHOSE VARIATION IN SPACE IS A REFLECTION OF POSSIBLE VARIATION IN TIME ON A SINGLE WATERSHED. THIS IS THE RATIONALE UPON WHICH THE DETAILED COMPARISONS OF THE WATERSHEDS ARE BASED. THE THREE STUDY WATERSHEDS DIFFER IN GROSS AREA, GROSS WATER YIELD, AND PEAK STORMFLOWS. IT IS POSTULATED THAT DIMENSIONAL ELEMENTS HAVING SCALE RATIOS MOST NEARLY THE SAME AS WATER YIELD ARE BEST RELATED TO OR CONTROL YIELD, DESPITE EXTREME DISTORTION IN OTHER RESPECTS. INDICATIONS ARE THAT ON ONE ROCK TYPE AND UNDER SPATIALLY UNIFORM CLIMATE--MAXIMUM LENGTH OF MASTER WATERSHED AND RELIEF OF THE CONTAINED FIRST ORDER BASINS ARE MORE MEANINGFUL INDICATORS OF RELATIVE YIELD AND STORMFLOW PEAKS THAN IS GROSS AREA. (WOODARD-USGS) JF - USDA FOREST SERVICE RESEARCH PAPER RM-93, JULY 1972. 15 P, 5 FIG, 7 TAB, 13 REF. AU - Yamamoto, T AU - Orr, H K AD - FOREST SERVICE (USDA) FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/07// PY - 1972 DA - Jul 1972 KW - Water Resources Abstracts KW - *HYDROLOGY KW - *SMALL WATERSHEDS KW - *GEOMORPHOLOGY KW - *SOUTH DAKOTA KW - FOREST WATERSHEDS KW - WATER YIELD KW - RAINFALL-RUNOFF RELATIONSHIPS KW - STREAMFLOW KW - PEAK DISCHARGE KW - ANALYTICAL TECHNIQUES KW - DATA COLLECTIONS KW - CORRELATION ANALYSIS KW - *WATERSHED MORPHOMETRY KW - *BLACK HILLS(SO DAK) KW - SW 0835:Streamflow and runoff KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19055898?accountid=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=MORPHOMETRY+OF+THREE+SMALL+WATERSHEDS%2C+BLACK+HILLS%2C+SOUTH+DAKOTA%2C+AND+SOME+HYDROLOGIC+IMPLICATIONS&rft.au=Yamamoto%2C+T%3BOrr%2C+H+K&rft.aulast=Yamamoto&rft.aufirst=T&rft.date=1972-07-01&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 - SEDIMENT CONTROL AN - 19052178; 7302200 AB - THE STATE OF MARYLAND'S DECISION PROCESSES AND RESULTANT LAWS CONCERNING SEDIMENT CONTROL STEMMED FROM THE RECOGNITION THAT UNCONTROLLED EROSION IS A HYDRAULIC POLLUTANT. DUE TO SUBURBANIZATION, THE POTOMAC RIVER AND SLIGO CREEK WERE ALTERED BY THE SEDIMENT DISCHARGES FROM LAND CLEARING OPERATIONS. REGULATIONS TO CONTROL SEDIMENT WERE DEVELOPED AND ADMINISTERED AT THE LOCAL LEVEL, WITH STATE 'OVERSIGHT' PROVIDING UNIFORMITY BETWEEN COUNTIES AND COMPARABLE REGULATION FOR STATE AGENCIES. COUNTY SOIL CONSERVATION DISTRICTS HANDLE THE BULK OF ADMINISTRATION AND ENFORCEMENT, WHILE THE MARYLAND DEPARTMENT OF NATURAL RESOURCES HANDLES THE COORDINATING, REGULATING, AND APPROVAL FUNCTIONS ON A STATEWIDE LEVEL. THE PROCESS AND SCOPE OF MARYLAND'S SOLUTION TO SEDIMENT CONTROL IS OF VALUE TO ANY AGENCY, COUNTY, OR STATE DEVISING SUCH CONTROLS. (ANDERSON-TEXAS) JF - AGRICULTURAL ENGINEERING, VOL 53, NO 7, P 17-19, JULY 1972. AU - Bowen, D K AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1972/07// PY - 1972 DA - Jul 1972 KW - Water Resources Abstracts KW - *SEDIMENTATION KW - *SEDIMENT CONTROL KW - *SEDIMENT DISCHARGE KW - *MARYLAND KW - *REGULATION KW - WATER POLLUTION CONTROL KW - WATER POLLUTION SOURCES KW - MARYLAND DEPARTMENT OF NATURAL RESOURCES KW - SW 0870:Erosion and sedimentation KW - SW 3070:Water quality control KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19052178?accountid=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+CONTROL&rft.au=Bowen%2C+D+K&rft.aulast=Bowen&rft.aufirst=D&rft.date=1972-07-01&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 - A Recording Soil Moisture Tensiometer AN - 19201030; 7701429 AB - A recording water-saturated porous cup tensiometer that operates in the negative pressure range of a mercury manometer-type tensiometer provides a continuous record of soil moisture tension for periods up to 31 days. This instrument detect small moisture changes and diurnal fluctuations; it has also shown rapid response to increasing soil moisture during rainfall. Parts and material for construction cost less than $150. (Forest Service) JF - Research Note PNW-180 June 1972, 12 p, 6 fig, 4 ref. AU - Walkotten, W J AD - Forest Service (USDA) Portland, Oreg. Pacific Northwest Forest and Range Experiment Station Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - Tensiometers KW - Soil moisture KW - Instrumentation KW - Soil management KW - Measurement KW - SW 5040:Data acquisition KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19201030?accountid=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=A+Recording+Soil+Moisture+Tensiometer&rft.au=Walkotten%2C+W+J&rft.aulast=Walkotten&rft.aufirst=W&rft.date=1972-06-01&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 - DDT RESIDUES IN FOREST FLOOR AND SOIL AFTER AERIAL SPRAYING, OREGON--1965-68 AN - 19119223; 7505936 AB - ONE MONTH AFTER AERIAL APPLICATION OF DDT (12 OZ/ACRE) TO AN EASTERN OREGON FOREST, 3 OZ/ACRE OF DDT RESIDUES (DDT, ITS ISOMERS AND METABOLITES-DDD,DDE, P,P'-DDT, AND O,P'-DDT) WERE DETECTED IN THE FOREST FLOOR; 3 YEARS LATER, THE DDT CONTENT HAD DECREASED BY MORE THAN 50%, AND HAD NOT LEACHED INTO THE SURFACE MINERAL SOIL. AT THE TIME OF SPRAYING, WATER FROM TWO STREAMS DRAINING THE SPRAYED AREA HAD A TOTAL DDT CONTENT OF ABOUT 0.3 PPB. THIS LOW CONCENTRATION DECREASED RAPIDLY TO LEVELS BELOW LIMITS OF ANALYTICAL DETECTION. NO EFFECT OF THE SPRAYING WAS NOTED ON SOIL MICROBIAL POPULATIONS, NITRIFICATION RATE, OR AMOUNT OF NITRATE NITROGEN IN THE SOIL. OF THE 12 OZ OF DDT APPLIED PER ACRE, ABOUT 26% REACHED THE GROUND SURFACE INITIALLY; AND OVER 36 MONTHS, ABOUT 6% MORE WAS BROUGHT TO THE GROUND IN LITTER-FALL. THUS, APPROXIMATELY ONE-THIRD OF THE SPRAYED CHEMICAL REACHED THE FOREST FLOOR. THE NEED FOR MORE EFFICIENT AERIAL METHODS OF CHEMICAL APPLICATION IS EVIDENT. (FOREST SERVICE) JF - PESTICIDES MONITORING JOURNAL, VOL 6, NO 1, P 65-72, JUNE 1972. 2 FIG, 7 TAB, 44 REF. PNW 1602. AU - Tarrant, R F AU - Moore, D G AU - Bollen, W B AU - Loper, B R AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *DDT KW - *DDD KW - *DDE KW - *OREGON KW - *PESTICIDE RESIDUES KW - *PATH OF POLLUTANTS KW - FOREST SOILS KW - VEGETATION KW - STREAMS KW - PERSISTENCE KW - LEACHING KW - WATER POLLUTION SOURCES 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/19119223?accountid=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=DDT+RESIDUES+IN+FOREST+FLOOR+AND+SOIL+AFTER+AERIAL+SPRAYING%2C+OREGON--1965-68&rft.au=Tarrant%2C+R+F%3BMoore%2C+D+G%3BBollen%2C+W+B%3BLoper%2C+B+R&rft.aulast=Tarrant&rft.aufirst=R&rft.date=1972-06-01&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 - SIMULATING EFFECTS OF HARVEST CUTTING ON SNOWMELT IN COLORADO SUBALPINE FOREST AN - 19086125; 7400686 AB - A RECENTLY DEVELOPED DYNAMIC MODEL HAS PRODUCED TENTATIVE RESULTS REGARDING THE PROBABLE EFFECTS OF TIMBER HARVESTING ON SNOWMELT IN A CENTRAL COLORADO SUBALPINE WATERSHED. SNOWMELT RATES IN MATURE LODGEPOLE PINE AND ENGELMANN SPRUCE FOREST WERE COMPARED AGAINST A HYPOTHETICAL PATTERN OF 5 TREE-HEIGHT DIAMETER OPENINGS, CUT INTO THE WATERSHED SO THAT TREES ON 40 PERCENT OF THE AREA WERE REMOVED. THE AVERAGE EFFECT FOR THE 8 YEARS SIMULATED WAS TO INCREASE MELT RATES EARLY IN THE MELT SEASON AND DIMINISH SNOWMELT LATER. ALTHOUGH HARVEST CUTTING AFFECTED TIMING BY CAUSING THE BULK OF THE SNOWMELT TO OCCUR EARLIER, THE DURATION OF THE SNOWMELT SEASON WAS APPARENTLY NOT SIGNIFICANTLY CHANGED. EARLY-SEASON SNOWMELT WAS ACCELERATED IN THE SMALL OPENINGS, BUT IN BOTH NATURAL FOREST AND CUT-OVER AREAS, THE LAST SNOW MELTED AT ABOUT THE SAME TIME. (FOREST SERVICE) JF - NATIONAL SYMPOSIUM ON WATERSHEDS IN TRANSITION, JUNE 19-22, 1972, FORT COLLINS, COLO, P 191-196. 7 FIG, 2 TAB, 33 REF. AU - Leaf, C F AU - Brink, Ge AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *SNOWMELT KW - *COLORADO KW - *CUTTING MANAGEMENT KW - COMPUTERS KW - COMPUTER MODELS KW - CONIFEROUS FORESTS KW - MODEL STUDIES KW - MOUNTAIN FORESTS KW - SIMULATION ANALYSIS KW - VEGETATION EFFECTS KW - WATERSHED MANAGEMENT KW - SW 2060:Effects on water of human nonwater activities 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/19086125?accountid=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=SIMULATING+EFFECTS+OF+HARVEST+CUTTING+ON+SNOWMELT+IN+COLORADO+SUBALPINE+FOREST&rft.au=Leaf%2C+C+F%3BBrink%2C+Ge&rft.aulast=Leaf&rft.aufirst=C&rft.date=1972-06-01&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 - PRELIMINARY RESULTS OF WATER LEVEL CONTROL ON SMALL PLOTS IN A PEAT BOG AN - 19083922; 7400694 AB - BOTTOMLESS METAL TANKS DRIVEN INTO THE ORGANIC SOIL WERE USED TO STUDY THE EFFECT OF WATER LEVEL CONTROL IN A PEAT BOG. WATER LEVELS WERE MAINTAINED AT DEPTHS OF 0.0 M., 0.3 M., AND 0.6 M. THE TWO LOWER WATER LEVELS RESULTED IN SUBSIDENCE OF 3.5 TO 6.0 CM. IN 2 1/2 YEARS, DUE PRIMARILY TO SETTLING OF THE UNDECOMPOSED SURFACE PEAT MATERIAL AS WATER WAS DRAINED FROM IT. BY CONTRAST, THE SURFACE ELEVATION IN HIGH WATER LEVEL PLOTS ROSE 6.0 TO 9.0 CM. DUE TO THE RAPID GROWTH OF SPHAGNUM MOSS. SEDGES AND COTTON GRASS BECAME MORE DOMINANT IN HIGH WATER LEVEL PLOTS. LABRADOR TEA BECAME THE MOST PROMINENT VEGETATION IN THE LOW WATER LEVEL PLOTS AND SPAGNUM MOSS DRIED UP. EVAPOTRANSPIRATION IN THE LOW WATER LEVEL PLOTS WAS ESTIMATED TO BE LESS THAN HALF OF THAT IN THE HIGH WATER LEVEL PLOTS. THE LOWER EVAPOTRANSPIRATION IS ATTRIBUTED PRIMARILY TO THE REDUCED EVAPORATION BY SPHAGNUM MOSSES. (FOREST SERVICE) JF - IN: PROCEEDINGS FOURTH INTERNATIONAL PEAT CONGRESS, HELSINKI, FINLAND, JUNE 25-30, 1972. I-IV, P 347-354. 3 FIG, 6 REF. AU - Boelter, D H AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *ORGANIC SOILS KW - *CONTROLLED DRAINAGE KW - *EVAPOTRANSPIRATION KW - *SUBSIDENCE KW - *MINNESOTA KW - MICROCLIMATOLOGY KW - WETLANDS KW - PEAT KW - BOGS KW - WATER TABLE KW - HYDROLOGIC PROPERTIES KW - WATERSHED MANAGEMENT KW - DEMONSTRATION WATERSHEDS KW - *WATER LEVEL CONTROL KW - WETLAND HYDROLOGY KW - PEATLANDS KW - BOG VEGETATION KW - *PEAT BOGS KW - SW 0830:Evaporation and transpiration KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083922?accountid=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+RESULTS+OF+WATER+LEVEL+CONTROL+ON+SMALL+PLOTS+IN+A+PEAT+BOG&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1972-06-01&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 - ECONOMICS OF CHAPARRAL MANAGEMENT IN THE SOUTHWEST AN - 19068907; 7305779 AB - FOR SEVERAL YEARS, DOWNSTREAM WATER USERS IN ARIZONA HAVE BEEN URGING THE PUBLIC LAND MANAGEMENT AGENCIES TO INCREASE WATER FLOW IN THE MAJOR BASINS. A DENSE CHAPARRAL WATERSHED (EAST SYCAMORE) ON THE TONTO NATIONAL FOREST, ARIZONA, WAS THEREFORE SELECTED TO EXPLORE THE ECONOMICS OF CHAPARRAL MANAGEMENT. COSTS AND BENEFITS WERE DEVELOPED FOR THREE ALTERNATIVE PLANS THAT REPRESENTED VARYING AMOUNTS OF VEGETATION MANIPULATION. THE EVALUATION PERIOD WAS 50 YEARS. OUTPUTS AND EFFECTS CONSIDERED FOR EACH ALTERNATIVE INCLUDE WATER, SEDIMENT, FORAGE, OUTDOOR RECREATION, WILDLIFE HABITAT, LANDSCAPE ESTHETICS, AND FIRE HAZARD. PRIMARY EMPHASIS WAS ON THE DEVELOPMENT OF VALUES FOR THE PRODUCTS AFFECTED. MAJOR CONCLUSIONS INDICATE: (1) A MEANINGFUL QUANTITATIVE ANALYSIS CAN BE MADE OF A PROPOSED CHAPARRAL MANAGEMENT PROGRAM, (2) EAST SYCAMORE SHOULD BE TREATED IF THE DECISION MAKER'S PRIMARY GOAL IS TO USE IT AS AN EXPERIMENTAL WATERSHED TO GAIN MORE INFORMATION ON THE EFFECTS OF CHAPARRAL CONVERSION, (3) EAST SYCAMORE SHOULD NOT BE TREATED IF IT IS CONSIDERED AS ONE OF SEVERAL MANAGEMENT ALTERNATIVES AVAILABLE TO THE DECISION MAKER. WATER YIELD INCREASES HAVE GREATER POTENTIAL IN OTHER CHAPARRAL AREAS WITH DEEPER, BETTER DEVELOPED GRANITIC SOILS. POTENTIAL INCREASE IN USABLE FORAGE PRODUCTION WOULD BE GREATER IN WATERSHEDS WITH MORE MODERATE SLOPES AND SOILS WITH BETTER MOISTURE RETENTION. (BLACK-ARIZONA) JF - IN: NATIONAL SYMPOSIUM ON WATERSHEDS IN TRANSITION, CO-SPONSORED BY AMERICAN WATER RESOURCES ASSOCIATION AND COLORADO STATE UNIVERSITY, JUNE 1972, FORT COLLINS, COLORADO. P 260-266. 5 FIG, 5 TAB, 18 REF. AU - O'Connell, P F AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *COST-BENEFIT ANALYSIS KW - *WATERSHED MANAGEMENT KW - *BRUSH CONTROL KW - *WATER YIELD IMPROVEMENT KW - *LAND CLEARING KW - *CHAPARRAL KW - *ARIZONA KW - ECONOMICS KW - PROJECT PLANNING KW - EVALUATION KW - ARID LANDS KW - WILDLIFE MANAGEMENT KW - FOREST MANAGEMENT KW - RANGE MANAGEMENT KW - MULTIPLE-PURPOSE PROJECTS KW - SOCIAL ASPECTS KW - DECISION MAKING KW - WATER CONSERVATION KW - SW 4020:Evaluation process KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19068907?accountid=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+CHAPARRAL+MANAGEMENT+IN+THE+SOUTHWEST&rft.au=O%27Connell%2C+P+F&rft.aulast=O%27Connell&rft.aufirst=P&rft.date=1972-06-01&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 - STRIP-MINING INCREASES FLOOD POTENTIAL OF MOUNTAIN WATERSHEDS AN - 19065219; 7303554 AB - A STUDY IN EASTERN KENTUCKY INDICATED THAT SURFACE MINING FOR COAL ALTERS THE NATURAL PROCESSES AND AFFECTS THE WATER RESOURCES IN SMALL APPALACHIAN WATERSHEDS. PEAK FLOW RATES INCREASED BY A FACTOR OF 3 TO 5 AFTER SURFACE MINING. LAG TIME WAS REDUCED, THUS EFFECTING AN INCREASE IN THE RATE AT WHICH FLOOD PEAKS MOVE DOWNSTREAM. IT APPEARS THAT PEAK FLOW IS DIRECTLY AND POSITIVELY CORRELATED WITH THE PERCENT OF AREA DISTURBED SURFACE MINING. THE WATERSHEDS RANGE IN SIZE FROM 172 TO 380 ACRES. VALLEYS ARE AT ABOUT 800 FEET ELEVATION AND RIDGE TOPS AT 1,500 FEET. THREE MINABLE COAL BEDS OUTCROP AT APPROXIMATE ELEVATIONS OF 1,350, 1,380, AND 1,420 FEET. (SEE ALSO W73-03536)(WOODARD-USGS) JF - IN: WATERSHEDS IN TRANSITION; PROCEEDINGS OF SYMPOSIUM HELD AT FORT COLLINS, COLORADO, JUNE 19-22, 1972: URBANA, ILLINOIS, AMERICAN WATER RESOURCES ASSOCIATION PROCEEDINGS SERIES, NO 14, P 357-360, 1972. 4 FIG, 5 REF. AU - Curtis, W R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *STRIP MINES KW - *COAL MINES KW - *RUNOFF KW - *STREAMFLOW KW - *KENTUCKY KW - APPALACHIAN MOUNTAIN REGION KW - MINING KW - RAINFALL-RUNOFF RELATIONSHIPS KW - FLOW RATES KW - PEAK DISCHARGE KW - HYDROLOGIC DATA KW - DATA COLLECTIONS KW - VEGETATION KW - SLOPES KW - TOPOGRAPHY KW - FLOOD POTENTIAL KW - RUNOFF INCREASE KW - SW 2060:Effects on water of human nonwater activities KW - SW 0835:Streamflow and runoff KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19065219?accountid=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=STRIP-MINING+INCREASES+FLOOD+POTENTIAL+OF+MOUNTAIN+WATERSHEDS&rft.au=Curtis%2C+W+R&rft.aulast=Curtis&rft.aufirst=W&rft.date=1972-06-01&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 - NUTRIENT LOSS FROM CLEARCUTTINGS IN NEW HAMPSHIRE AN - 19064952; 7303548 AB - NUTRIENT OUTFLOW WAS MEASURED IN STREAM WATER FROM EIGHT CLEARCUT AND ADJACENT UNCUT FORESTS IN THE WHITE MOUNTAINS OF NEW HAMPSHIRE. ALL CLEARCUTS WERE MADE WITH CONTEMPORARY PRACTICES, AND VEGETATION WAS ALLOWED TO REGROW AFTER LOGGING. SUBSTANTIAL CHANGES IN ION CONCENTRATIONS WERE FOUND IN ALL STREAMS DRAINING CLEARCUT AREAS. INDICATIONS ARE THAT CLEARCUTTING ON SHALLOW, INFERTILE, PODZOLIZED SOILS SUBJECTS THE SITE TO NUTRIENT LOSSES FOR SEVERAL YEARS AFTER EXPOSURE. NUTRIENT LOSSES IN THE FIRST YEAR AFTER CLEARCUTTING WERE ABOUT 41 KG/HA FOR CALCIUM AND 38 KG/HA FOR NITROGEN. LOSSES OF THESE NUTRIENTS DURING THE SECOND YEAR WERE 48 KG/HA AND 57 KG/HA, RESPECTIVELY. THIS LOSS BY LEACHING REMOVES SOME OF THE MOST READILY AVAILABLE NUTRIENTS THAT COULD OTHERWISE BE USED FOR PLANT REGROWTH. IF ADDING NITROGEN FERTILIZER HAS A BENEFICIAL EFFECT ON REGROWTH, THEN LOSS OF NITROGEN SHOULD HAVE A CORRESPONDING ADVERSE EFFECT. (SEE ALSO W73-03536) (WOODARD-USGS) JF - IN: WATERSHEDS IN TRANSITION; PROCEEDINGS OF SYMPOSIUM HELD AT FORT COLLINS, COLORADO, JUNE 19-22, 1972: URBANA, ILLINOIS, AMERICAN WATER RESOURCES ASSOCIATION PROCEEDINGS SERIES, NO 14, P 285-295, 1972. 9 FIG, 3 TAB, 20 REF. AU - Pierce, R S AU - Martin, C W AU - Reeves, C C AU - Likens, Ge AU - Bormann, F H AD - FOREST SERVICE (USDA), DURHAM, N.H Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *CLEAR-CUTTING KW - *WATER QUALITY KW - *STREAMS KW - *NEW HAMPSHIRE KW - *NUTRIENTS KW - EFFECTS KW - VEGETATION KW - SOIL TYPES KW - PRECIPITATION(ATMOSPHERIC) KW - OVERLAND FLOW KW - RUNOFF KW - WATER POLLUTION SOURCES KW - LUMBERING KW - EUTROPHICATION KW - *GROUND COVER EFFECTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19064952?accountid=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=NUTRIENT+LOSS+FROM+CLEARCUTTINGS+IN+NEW+HAMPSHIRE&rft.au=Pierce%2C+R+S%3BMartin%2C+C+W%3BReeves%2C+C+C%3BLikens%2C+Ge%3BBormann%2C+F+H&rft.aulast=Pierce&rft.aufirst=R&rft.date=1972-06-01&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 - EFFECT OF AN ASPEN CLEARCUTTING ON WATER YIELD AND QUALITY IN NORTHERN MINNESOTA AN - 19060328; 7303547 AB - WATER YIELD, WATER QUALITY, AND VEGETATION DATA FOLLOWING THE FIRST YEAR OF A COMPLETE ASPEN CLEARCUTTING IN MINNESOTA ON THE UPLAND PORTION OF A COMPLEX, MINERAL-ORGANIC SOIL WATERSHED ARE ANALYZED. TOTAL STREAMFLOW INCREASED 31 PERCENT FROM JUNE THROUGH OCTOBER WITH NO CHANGE IN THE COMPOSITION OF THE WATER. THE FIRST SPRING DURING CLEARCUTTING, SNOWMELT PEAK FLOWS WERE REDUCED BY 35%. THE SECOND SPRING AFTER CLEARCUTTING HAD BEEN COMPLETED THE PREVIOUS FALL, SNOWMELT PEAK FLOWS DOUBLED. IN BOTH YEARS PEAK FLOWS FROM CLEARED AREAS OCCURRED 3 TO 4 DAYS BEFORE PEAK FLOWS FROM FORESTED AREAS. IT IS POSTULATED THAT CLEARCUTTING DOES NOT AFFECT PEAK SNOWMELT FLOWS FROM LARGE SUSTAINED-YIELD FOREST. THE TERRAIN, VEGETATION, AND CLIMATE IN WHICH THIS STUDY WAS MADE ARE TYPICAL OF EXTENSIVE AREAS OF THE NORTHERN LAKE STATES AND NEIGHBORING CANADA. IN THE LAKE STATES ALONE, THE ASPEN-BIRCH TYPE COVERS 15 1/2 MILLION ACRES AND ORGANIC SOILS COVER AN ADDITIONAL 15 MILLION ACRES. (SEE ALSO W73-03536) (WOODARD-USGS) JF - IN: WATERSHEDS IN TRANSITION; PROCEEDINGS OF SYMPOSIUM HELD AT FORT COLLINS, COLORADO, JUNE 19-22, 1972: URBANA, ILLINOIS, AMERICAN WATER RESOURCES ASSOCIATION PROCEEDINGS SERIES, NO 14, P 276-284, 1972. 7 FIG, 4 TAB, 19 REF. AU - Verry, E S AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTHERN CONIFERS LAB Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *CLEAR-CUTTING KW - *FORESTS KW - *WATER YIELD KW - *WATER QUALITY KW - *MINNESOTA KW - RUNOFF KW - EFFECTS KW - SNOWMELT KW - PEAK DISCHARGE KW - STREAMFLOW KW - FOREST WATERSHEDS KW - PRECIPITATION(ATMOSPHERIC) KW - VEGETATION KW - SOIL TYPES KW - TREES KW - LUMBERING KW - *ASPEN CLEAR-CUTTING KW - GROUND COVER EFFECTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 0835:Streamflow and runoff KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19060328?accountid=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+AN+ASPEN+CLEARCUTTING+ON+WATER+YIELD+AND+QUALITY+IN+NORTHERN+MINNESOTA&rft.au=Verry%2C+E+S&rft.aulast=Verry&rft.aufirst=E&rft.date=1972-06-01&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 - PLANT NUTRIENT AND SOIL LOSSES IN OVERLAND FLOW FROM BURNED FOREST CLEARCUTS AN - 19058956; 7303549 AB - SIXTY-FIVE STUDY UNITS, FROM 10 TO 58 ACRES IN SIZE, IN THE LARCH AND DOUGLAS-FIR FOREST TYPE OF WESTERN MONTANA WERE CLEARCUT AND THE LOGGING DEBRIS BROADCAST BURNED BETWEEN 1967 AND 1970. MULTIDISCIPLINARY RESEARCH ON THESE UNITS INCLUDED THE EFFECTS OF THESE TREATMENTS ON SOIL STABILITY AND RUNOFF. OVERLAND FLOW AND SEDIMENT WERE CAUGHT IN TANKS BELOW 24 RUNOFF PLOTS. LOGGING AND BURNING TEMPORARILY IMPAIRED WATERSHED PROTECTION AND INCREASED OVERLAND FLOW AND EROSION OF SOILS THAT ARE DERIVED FROM BELT SERIES ROCKS AND OCCUR ON GENTLE TO STEEP SLOPES. HOWEVER, VEGETAL RECOVERY RETURNED CONDITIONS TO NEAR PRELOGGING STATUS WITHIN 4 YEARS. THE SMALL INCREASE IN PLANT NUTRIENT LOSSES, WHICH OCCURRED IN THE SEDIMENT AND THE OVERLAND FLOW DURING THE DENUDED PERIOD, REPRESENTED ONLY A SMALL FRACTION OF THE AVAILABLE NUTRIENTS ON THESE SITES. USUALLY, NUTRIENT LOSSES FROM TREATED PLOTS EXCEED THOSE FROM CONTROL PLOTS. IN 4 YEARS, 60 POUNDS OF FILTRABLE (DISSOLVED) SOLIDS PER ACRE WERE LOST IN THE RUNOFF FROM THE LOGGED AND BURNED PLOTS ON MILLER CREEK. THIS IS TWICE THAT FROM THE CONTROLS. AMONG THE NUTRIENT ELEMENTS, POTASSIUM AND SODIUM LOSSES WERE ESPECIALLY GREAT IN THE DISSOLVED FORM WHEN COMPARED TO THEIR RELATIVE RANKING IN THE SEDIMENT. (SEE ALSO W73-03536) (WOODARD-USGS) JF - IN: WATER IN TRANSITION; PROCEEDINGS OF SYMPOSIUM HELD AT FORT COLLINS, COLORADO, JUNE 19-22, 1972: URBANA, ILLINOIS, AMERICAN WATER RESOURCES ASSOCIATION PROCEEDINGS SERIES, NO 14, P 296-307 1972. 23 FIG, 3 TAB, 12 REF. AU - DEBYLE, N V AU - Packer, P E AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *CLEAR-CUTTING KW - *EROSION KW - *WATER QUALITY KW - *NUTRIENTS KW - *MONTANA KW - STREAMS KW - SEDIMENT TRANSPORT KW - PRECIPITATION(ATMOSPHERIC) KW - OVERLAND FLOW KW - RUNOFF KW - WATER POLLUTION SOURCES KW - VEGETATION KW - SOIL TYPES KW - *GROUND COVER EFFECTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058956?accountid=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+NUTRIENT+AND+SOIL+LOSSES+IN+OVERLAND+FLOW+FROM+BURNED+FOREST+CLEARCUTS&rft.au=DEBYLE%2C+N+V%3BPacker%2C+P+E&rft.aulast=DEBYLE&rft.aufirst=N&rft.date=1972-06-01&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 - INFLUENCES OF A FOREST ON THE HYDRAULIC GEOMETRY OF TWO MOUNTAIN STREAMS AN - 19058411; 7307138 AB - WITH INCREASING DEMANDS FOR WATER, MANIPULATION OF THE SMALL MOUNTAIN STREAMS CAN BE EXPECTED TO INCREASE ALSO. VERY LITTLE IS KNOWN ABOUT INFLUENCES OF FORESTS ON STREAM HYDRAULICS. TO ASSESS THESE EFFECTS, THE INFLUENCE OF A FOREST ON THE FORMATION OF STEPS IN TWO SMALL STREAMS OF THE COLORADO ROCKY MOUNTAINS WAS STUDIED. STEPS PROVIDED BY LOGS FALLEN ACROSS THE CHANNEL ADDED TO FLOW ENERGY REDUCTION. THE STREAMS REQUIRED ADDITIONAL GRAVEL BARS TO ADJUST TO SLOPE. AVERAGE STEP LENGTH BETWEEN LOGS AND GRAVEL BARS WAS STRONGLY RELATED TO CHANNEL GRADIENT AND MEDIAN BED MATERIAL SIZE. BASED ON THE AVERAGE NUMBER OF LOG STEPS PER 50 FEET OF CHANNEL, AN AVERAGE OF 116 PERCENT OF GRAVEL BARS WERE ADDED AT FOOL CREEK AND 60 PERCENT AT DEADHORSE CREEK. THE LATTER HAD 52 PERCENT MORE LOGS IN THE CHANNEL AND THEREFORE REQUIRED LESS BED MATERIAL MOVEMENT THAN THE FORMER. ALTHOUGH THESE ARE 'RUSHING MOUNTAIN STREAMS', MOST FLOW VELOCITIES RANGED BETWEEN 0.5 AND 2.5 F.P.S. EXPONENTS OF A FUNCTION RELATING RATE OF CHANGE OF DEPTH OR VELOCITY TO DISCHARGE INDICATED THAT DYNAMIC STREAM EQUILIBRIUM WAS ATTAINED. IMPLICATIONS FOR FOREST MANAGEMENT ARE THAT SANITATION CUTS (REMOVAL OF DEAD AND DYING TREES) WOULD NOT BE PERMISSIBLE WHERE A STREAM IS IN DYNAMIC EQUILIBRIUM AND BED MATERIAL MOVEMENT SHOULD BE MINIMIZED. (BLACK-ARIZONA) JF - WATER RESOURCES BULLETIN, VOL 8, NO 3, P 523-530, JUNE 1972. 2 FIG, 4 TAB, 9 REF. AU - Heede, B H AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *CHANNEL MORPHOLOGY KW - *FLOW RATES KW - *EQUILIBRIUM KW - *FOREST MANAGEMENT KW - *FLOW PROFILES KW - *GRADIENTS(STREAMS) KW - *STREAMFLOW KW - STREAMS KW - COLORADO RIVER KW - COLORADO KW - ROCKY MOUNTAIN REGION KW - MANAGEMENT KW - PLANNING KW - EVALUATION KW - ENVIRONMENTAL EFFECTS KW - HYDRAULIC GRADIENT KW - WATER RESOURCES DEVELOPMENT KW - RUNNING WATERS KW - NATURAL STREAMS KW - HEADWATERS KW - STREAM FISHERIES KW - STREAM HYDRAULICS KW - SW 6020:Hydraulics KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058411?accountid=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=INFLUENCES+OF+A+FOREST+ON+THE+HYDRAULIC+GEOMETRY+OF+TWO+MOUNTAIN+STREAMS&rft.au=Heede%2C+B+H&rft.aulast=Heede&rft.aufirst=B&rft.date=1972-06-01&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 - GENERAL SOIL MAP LOWER PANTANO WASH AREA, PIMA COUNTY, ARIZONA - A SPECIAL REPORT WITH SELECTED ENGINEERING INTERPRETATIONS AN - 19057158; 7214578 AB - THE PURPOSE OF THE SURVEY PRODUCED IN COOPERATION WITH OFFICE OF ARID LANDS STUDIES, UNIVERSITY OF ARIZONA, WAS TO DETERMINE THE DISTRIBUTION AND CHARACTERISTICS OF THE MAJOR SOILS IN THE AREA, USING STANDARD METHODS, AND COMPARING THEIR DISTRIBUTION TO THE PATTERN DEPICTED ON HIGH ALTITUDE, SMALL SCALE COLOR PHOTOGRAPHS. INFORMATION SO OBTAINED IS INTENDED TO PROVIDE BASIC GUIDANCE FOR FUTURE LAND USE PLANNING ALONG PANTANO WASH WITH CONSIDERATION BEING GIVEN TO SOIL AND HYDROLOGICAL LIMITATIONS, TOGETHER WITH ESTHETIC FACTORS AS DETERMINED FROM HIGH ALTITUDE AND SPACE PHOTOGRAPHY. SEVEN MAPPING UNITS, COMPRISING 6 SOIL ASSOCIATIONS, ARE DELINEATED ON A 2-INCH=1 MILE HALF-TONE AERIAL PHOTO MOSAIC, AND CONTAIN INFORMATION ON SUCH PROPERTIES AS TEXTURE, SLOPE, DEPTH, CARBONATE CONTENT, ROCK FRAGMENT CONTENT, AND NATURAL DRAINAGE. THE GEOLOGY, HYDROLOGY, CLIMATE, AND GENERAL DESCRIPTION OF THE AREA ARE STATED. ESTIMATED SOIL PROPERTIES SIGNIFICANT TO ENGINEERING INTERPRETATIONS FOR RESIDENTIAL, INDUSTRIAL, AND RECREATIONAL USED ARE DISPLAYED IN TABULAR FORM, AS WELL AS SOIL LIMITATIONS RATINGS, AND FEATURES AFFECTING ENGINEERING INTERPRETATIONS. A GLOSSARY IS APPENDED. (PAYLORE-ARIZONA) JF - JUNE 1972. 28 P, 3 TAB, 2 MAP. AU - Richardson, M L AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *SOIL SURVEYS KW - *LAND USE KW - *ARIZONA KW - *REMOTE SENSING KW - *ENVIRONMENTAL ENGINEERING KW - SURVEYS KW - HYDROLOGIC ASPECTS KW - MAPPING KW - SOUTHWEST U.S. KW - DRAINAGE AREA KW - SOIL PROPERTIES KW - SOIL TYPES KW - *PANTANO WASH AREA(ARIZ) KW - SW 0845:Water in soils KW - SW 5080:Evaluation, processing and publication KW - SW 6040:Soil mechanics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19057158?accountid=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=GENERAL+SOIL+MAP+LOWER+PANTANO+WASH+AREA%2C+PIMA+COUNTY%2C+ARIZONA+-+A+SPECIAL+REPORT+WITH+SELECTED+ENGINEERING+INTERPRETATIONS&rft.au=Richardson%2C+M+L&rft.aulast=Richardson&rft.aufirst=M&rft.date=1972-06-01&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 - SOIL-LOSS CONSIDERATIONS IN CHAPARRAL-TO-GRASS CONVERSIONS AN - 19054255; 7304602 AB - PRODUCTIVITY OF CHAPARRAL WATERSHEDS CAN SOMETIMES BE INCREASED AS A RESULT OF CONVERSION TO GRASS. HOWEVER, THE INCREASED SOIL LOSSES USUALLY ASSOCIATED WITH THE EARLY PHASES OF CONVERSION PROGRAMS ARE A VALID CONCERN. BY A 'WITH AND WITHOUT' METHOD AND A 'WORST POSSIBLE APPROACH' METHOD, THIS STUDY SOUGHT TO DETERMINE THE SOCIETAL IMPACTS OF CONVERSION-CAUSED SOIL LOSSES FOR CHAPARRAL WATERSHEDS IN THE SALT-VERDE BASIN, ARIZONA. PRESENT KNOWLEDGE PERMITS CHAPARRAL CONVERSIONS TO BE DESIGNED WITH MINIMAL INITIAL SEDIMENT LOSS, AND WITH SOIL SAVINGS OVER TIME. WITH PROPER SITE SELECTION, PROFESSIONAL PLANNING, AND AN EFFECTIVE POST-TREATMENT MAINTENANCE PROGRAM, PRODUCTIVITY CAN INCREASE REGARDLESS OF ANY REALISTICALLY PROBABLE SOIL LOSSES. IF AN ADEQUATE GRASS STAND IS ESTABLISHED AND MAINTAINED, VEGETATIVE CONVERSIONS CAN SAVE SOIL OVER TIME. FURTHER, PROPERLY PLANNED CONVERSIONS WOULD CAUSE NEGLIGIBLE TO NON-EXISTENT OFF-SITE SEDIMENT IMPACTS, AND WOULD NOT APPRECIABLY INFLUENCE RESERVOIR LIFE EXPECTANCY. CONCLUSIONS SHOULD APPLY FOR MANY OTHER CHAPARRAL AREAS. (SEE ALSO W73-03536) (BLACK-ARIZONA) JF - IN: NATIONAL SYMPOSIUM ON WATERSHEDS IN TRANSITION, CO-SPONSORED BY AMERICAN WATER RESOURCES ASSOCIATION AND COLORADO STATE UNIVERSITY, JUNE 1972, FT. COLLINS, COLORADO. P 243-250, 1972. 2 TAB, 4 FIG, 24 REF. AU - Boster, R S AU - David, L R AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *SOIL EROSION KW - *CHAPARRAL KW - *ECONOMICS KW - *BRUSH CONTROL KW - *LAND CLEARING KW - SOIL STABILIZATION KW - PLANNING KW - EVALUATION KW - LAND MANAGEMENT KW - GRAZING KW - ARIZONA KW - SOUTHWEST U.S. KW - WATERSHEDS KW - SOCIAL ASPECTS KW - POLITICAL ASPECTS KW - FOREST MANAGEMENT KW - RANGE MANAGEMENT KW - SOIL CONSERVATION KW - ARID LANDS KW - WATERSHED MANAGEMENT KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19054255?accountid=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=SOIL-LOSS+CONSIDERATIONS+IN+CHAPARRAL-TO-GRASS+CONVERSIONS&rft.au=Boster%2C+R+S%3BDavid%2C+L+R&rft.aulast=Boster&rft.aufirst=R&rft.date=1972-06-01&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 - HISTORY OF FEDERAL WATER RESOURCES PROGRAMS, 1800-1960 AN - 19054130; 7211276 AB - THIS HISTORY OF FEDERAL WATER RESOURCES PLANNING AND DEVELOPMENT PROGRAMS BEGINS WITH A SUMMARY DESCRIPTION OF THE FIRST LEGISLATION AND PLANNING REPORTS FOR NAVIGATION, FLOOD CONTROL, IRRIGATION, AND POWER PROJECTS WHICH WERE INITIATED DURING THE 19TH CENTURY; AND NOTES THE ACTIVITIES OF THE ARMY CORPS OF ENGINEERS AS THE FIRST FEDERAL CONSTRUCTION AGENCY. THE NEXT FOUR CHAPTERS COVER THE 'PROGRESSIVE ERA, 1901-1920', BEGINNING WITH THE PLANNING COMMISSIONS OF THEODORE ROOSEVELT, THE 'ERA OF NORMALCY', 1921-1933' WHICH INCLUDES THE BASIC RIVERS AND HARBORS ACT OF 1930, THE 'NEW DEAL IN PLANNING, 1933-1943' WITH THE ESTABLISHMENT OF THE NATIONAL RESOURCES PLANNING BOARD, AND THE 'ERA OF CONGRESSIONAL CONTROL, 1943-1960' WHICH INCLUDES A REVIEW OF THE INFLUENCE OF THE STUDY COMMISSIONS, INTER-AGENCY COORDINATING COMMITTEES, THE TWO HOOVER REORGANIZATION COMMISSIONS, AND THE DEVELOPMENT OF NEW PLANNING PROCEDURES. ALSO DISCUSSED ARE NATIONAL POLITICAL ISSUES RELATED TO WATER RESOURCES, SUCH AS THE RELATIONSHIPS BETWEEN CONGRESS AND THE EXECUTIVE, BETWEEN FEDERAL PLANNING AGENCIES, AND THE ORIGINS AND CONTINUATION OF FEDERAL POLICIES WHICH FAVORED NATURAL RESOURCES DEVELOPMENT TO STRENGTHEN THE ECONOMIC CONDITION OF SMALLER CITIES, AGRICULTURE, AND THE WEST. (COWGILL-OWRR) JF - DEPT. OF AGRICULTURE MISCELLANEOUS PUBLICATION NO. 1233, JUNE 1972, 51P. AU - Holmes, B H AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *WATER RESOURCES DEVELOPMENT KW - *LEGISLATION KW - *PLANNING KW - *INSTITUTIONAL CONSTRAINTS KW - *POLITICAL ASPECTS KW - REGIONAL DEVELOPMENT KW - RIVER BASIN DEVELOPMENT KW - HISTORY KW - *STUDY COMMISSIONS KW - *CONGRESSIONAL CONTROL KW - SW 4020:Evaluation process KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19054130?accountid=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=HISTORY+OF+FEDERAL+WATER+RESOURCES+PROGRAMS%2C+1800-1960&rft.au=Holmes%2C+B+H&rft.aulast=Holmes&rft.aufirst=B&rft.date=1972-06-01&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 - A REGIONAL APPROACH TO PROJECT EVALUATION AN - 19051981; 7300990 AB - THE IDEAS OF ECONOMIC INTERREGIONAL COMPETITION ARE USED TO DERIVE WATER RESOURCE DEMAND FUNCTIONS. NET RETURNS PER ACRE BY CROP ARE DERIVED FOR THE CALIFORNIA PORTION OF THE KLAMATH RIVER BASIN BY BUDGETING ALL CROP EXPENSES EXCEPT WATER COST. ANY RESIDUAL AFTER SUBTRACTING ALL NONWATER COSTS FROM TOTAL REVENUE GIVES NET RETURNS TO WATER PER ACRE. GIVEN INFORMATION ON NET RETURNS PER ACRE AND PER ACRE-FOOT OF WATER, ACREAGE RESTRAINTS BY LAND CLASS FOR SUBREGIONS, WATER COEFFICIENTS, AND MARKET RESTRAINTS, THE DERIVATION OF DEMAND CURVES FOLLOW AN ITERATIVE PROCEDURE TO MAXIMIZE REGIONAL BENEFITS TO WATER SUBJECT TO THE ABOVE CONSTRAINTS. AGGREGATE REGIONAL DEMAND FOR WATER BASED ON CROPS, METHOD OF IRRIGATION, AND THE APPROPRIATE WATER COEFFICIENT CAN BE DETERMINED BY STARTING AT THE LEVEL OF HIGHEST NET RETURNS PER ACRE-FOOT AND VARYING THE PRICE OF WATER TO DETERMINE THE EFFECT ON NET RETURNS AND CROPPING PATTERNS. THIS APPROACH IS APPLIED TO THE FOLLOWING THREE DIFFERENT CASES: (1) A PERFECTLY ELASTIC PRODUCT DEMAND WITHOUT REGIONAL MARKET CONSTRAINTS; (2) A PERFECTLY ELASTIC DEMAND WITH MARKET CONSTRAINTS; AND (3) A PERFECTLY ELASTIC DEMAND WITH MARKET CONSTRAINTS WHERE NET RETURNS ARE CALCULATED BASED ON JOINT PROBABILITIES OF YIELDS AND PRICES. (SETTLE-WISCONSIN) JF - WATER RESOURCES BULLETIN, VOL 8, NO 3, P 431-445, JUNE 1972. 11 FIG, 1 TAB, 17 REF. AU - McKusick, R B AU - Snyder, J H AD - CALIFORNIA UNIV., DAVIS; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *WATER RESOURCES DEVELOPMENT KW - *WATER DEMAND KW - *REGIONAL ANALYSIS KW - *BENEFITS KW - INCOME KW - PRICES KW - CROPS KW - CONSTRAINTS KW - OPTIMIZATION KW - LINEAR PROGRAMMING KW - *PROJECT EVALUATION KW - *MARKET RESTRAINTS KW - SW 4020:Evaluation process KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19051981?accountid=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=A+REGIONAL+APPROACH+TO+PROJECT+EVALUATION&rft.au=McKusick%2C+R+B%3BSnyder%2C+J+H&rft.aulast=McKusick&rft.aufirst=R&rft.date=1972-06-01&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 - A PRELIMINARY STUDY FOR EVALUATING THE CAPACITY OF WATERS FOR RECREATIONAL BOATING AN - 19048994; 7300997 AB - THE PROBLEM INVESTIGATED WAS: HOW MANY BOATS CAN A GIVEN BODY OF WATER ACCOMMODATE WITH SATISFACTION TO THE MAJORITY OF USERS. DATA FOR THE STUDY WAS GATHERED FROM BOATERS ON UNION, CASS, AND ORCHARD LAKES IN SOUTHEASTERN MICHIGAN. LINEAR REGRESSION ANALYSIS WAS USED TO INVESTIGATE (1) THE RELATIONSHIP BETWEEN THE SATISFACTION OF USERS AND THE LEVEL OF USE, AND (2) THE RELATIONSHIP BETWEEN THE AREA USED BY BOATS AND THE LEVELS OF USE. THE SATISFACTION OF USERS WAS DEFINED IN TERMS OF AN INDEX CALCULATED BY DIVIDING THE NUMBER OF UNFAVORABLE BOATER RESPONSES BY THE TOTAL NUMBER OF RESPONSES FOR A GIVEN TIME AND PLACE. THE AREA USED BY BOATS WAS QUANTIFIED IN THE FORM OF A 'SPACE CONSUMPTION INDEX' CALCULATED BY DIVIDING THE TOTAL AREA CONSUMED BY ALL ACTIVITIES BY THE TOTAL WATER SURFACE AREA. THE USER SATISFACTION INDEX WAS FOUND TO BE DIRECTLY RELATED TO THE SPACE CONSUMPTION INDEX. THIS RESULT HELD FOR BOTH PUBLIC ACCESS BOATERS AND SHORELINE PROPERTY OWNER USERS. THE NUMBER OF ACRES PER BOAT WAS INVERSELY RELATED TO SPACE CONSUMPTION. FROM THESE TWO RELATIONSHIPS, THE CARRYING CAPACITY OF SURFACE WATERS FOR RECREATIONAL BOATING CAN BE PREDICTED. (SETTLE-WISCONSIN) JF - WATER RESOURCES BULLETIN, VOL 8, NO 3, P 571-577, JUNE, 1972. 2 FIG, 3 REF. AU - Ashton, P G AU - Chubb, M AD - ECONOMIC RESEARCH SERVICE, BERKELEY, CALIF Y1 - 1972/06// PY - 1972 DA - Jun 1972 KW - Water Resources Abstracts KW - *RECREATION DEMAND KW - *BOATING KW - *CARRYING CAPACITY KW - DEMAND KW - SUPPLY KW - ATTITUDES KW - REGRESSION ANALYSIS KW - *RECREATIONAL BOATING KW - *USER SATISFACTION KW - QUESTIONNAIRES KW - INTERVIEWS KW - SW 4020:Evaluation process KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19048994?accountid=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=A+PRELIMINARY+STUDY+FOR+EVALUATING+THE+CAPACITY+OF+WATERS+FOR+RECREATIONAL+BOATING&rft.au=Ashton%2C+P+G%3BChubb%2C+M&rft.aulast=Ashton&rft.aufirst=P&rft.date=1972-06-01&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 - SUBLIMATION OF WIND-TRANSPORTED SNOW--A MODEL AN - 19273036; 7300953 AB - SUBLIMATION FROM BLOWING SNOW MAY BE ESTIMATED FROM THE BALANCE OF HEAT AND MASS TRANSFER ON A VOLUME OF AIR AND NONUNIFORM ICE PARTICLES. SIZE AND THE DISTRIBUTION OF SIZES ARE IMPORTANT PARTICLE FACTORS, BUT FRAGMENTED AND ABRADED SHAPES APPEAR TO INCREASE SUBLIMATION ONLY SLIGHTLY ABOVE THE ESTIMATE FOR SPHERICAL PARTICLES. HUMIDITY AND TEMPERATURE ARE THE MOST IMPORTANT ENVIRONMENTAL FACTORS, BUT ATMOSPHERIC PRESSURE AND SOLAR RADIATION ARE ALSO IMPORTANT. THE EFFECT OF TURBULENCE ON CONVECTION AROUND THE PARTICLES DOES NOT APPEAR IMPORTANT IN VIEW OF THE SMALL PARTICLE SIZES ENCOUNTERED. RATHER, TURBULENT TRANSFER DETERMINES THE SNOW CONCENTRATION PROFILE AND THE GRADIENTS OF HEAT AND WATER VAPOR NECESSARY TO BALANCE THE SUBLIMATION PROCESS. (KNAPP-USGS) JF - USDA FOREST SERVICE RESEARCH PAPER RM-90, MAY 1972. 24 P, 13 FIG, 35 REF, APPEND. AU - Schmidt, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/05// PY - 1972 DA - May 1972 KW - Water Resources Abstracts KW - *SUBLIMATION KW - *SNOW KW - MODEL STUDIES KW - TEMPERATURE KW - HUMIDITY KW - PARTICLE SHAPE KW - PARTICLE SIZE KW - WATER BALANCE KW - ENERGY BUDGET KW - MASS TRANSFER KW - EVAPORATION KW - SNOWPACKS KW - SNOW COVER KW - WEATHER MODIFICATION KW - METEOROLOGY KW - ABLATION KW - WINDS KW - SW 0810:General KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19273036?accountid=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=SUBLIMATION+OF+WIND-TRANSPORTED+SNOW--A+MODEL&rft.au=Schmidt%2C+R+A&rft.aulast=Schmidt&rft.aufirst=R&rft.date=1972-05-01&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 - STREAMFLOW MODIFICATION THROUGH MANAGEMENT OF EASTERN FORESTS AN - 19232581; 7212810 AB - EQUATIONS FOR PREDICTING THE FIRST-YEAR INCREASE, DURATION OF THE INCREASE, AND THE TOTAL VOLUME OF WATER WHICH OCCURS FROM CUTTING FORESTS ARE PRESENTED. THE EQUATIONS ARE BASED ON A SUMMARY OF 22 EXPERIMENTAL CUTTINGS OF HARDWOOD FORESTS IN THE APPALACHIAN HIGHLANDS. PREDICTED YIELDS ARE COMPARED WITH ACTUAL YIELDS OBTAINED FROM A LOGGED WATERSHED. THE EFFECTS OF FOREST CUTTING ON THE SEASONAL DISTRIBUTION OF INCREASED ANNUAL FLOW, STORMFLOW PEAKS AND VOLUMES, AND WATER QUALITY CHARACTERISTICS ARE DISCUSSED. (DOUGLASS-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH PAPER SE-94, MAY 1972, 15 P., 19 REF. AU - Douglass, Je AU - Swank, W T AD - FOREST SERVICE (USDA), ASHEVILLE, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/05// PY - 1972 DA - May 1972 KW - Water Resources Abstracts KW - *VEGETATION EFFECTS KW - *WATER YIELD IMPROVEMENT KW - *STREAMFLOW FORECASTING KW - *WATER RESOURCES DEVELOPMENT KW - *WATERSHED MANAGEMENT KW - HARDWOOD KW - TIMING KW - NORTH CAROLINA KW - STREAM IMPROVEMENT KW - REGRESSION ANALYSIS KW - EXPERIMENTAL WATERSHEDS KW - *APPALACHIAN HIGHLANDS KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19232581?accountid=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=STREAMFLOW+MODIFICATION+THROUGH+MANAGEMENT+OF+EASTERN+FORESTS&rft.au=Douglass%2C+Je%3BSwank%2C+W+T&rft.aulast=Douglass&rft.aufirst=Je&rft.date=1972-05-01&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 - COOPERATION WITH THE SOIL CONSERVATION SERVICE AN - 19141556; 7602650 AB - THE SOIL CONSERVATION SERVICE WORKING THROUGH SOIL AND WATER CONSERVATION DISTRICTS PROVIDES BASIC SOIL AND WATER INFORMATION THROUGH PLANNING AND APPLICATION ASSISTANCE TO INDIVIDUALS, GROUPS, AND GOVERNMENTAL UNITS. THE SERVICE SUPPLIES BASIC SOIL INVENTORIES, SOIL SURVEY MAPS ARE CHECKED, SOME TOPOGRAPHICAL AND ON-SITE ENGINEERING STUDIES MAY BE MADE, AND THE WATERSHED AND POSSIBLY THE SURROUNDING LAND AND DRAINAGE AREA STUDIED. THE OWNERS' NEEDS, DESIRES, AND GOALS ARE THEN ANALYZED; POSSIBLE ALTERNATIVES ARE PROVIDED FOR A GIVEN SITUATION; THEN DECISIONS MADE AND RECORDED. SOIL SURVEYS PROVIDE BACKGROUND INFORMATION FOR DETERMINING BEST LAND-USE PATTERNS AND TO HELP DEVELOP PLANS. THE SOIL CONSERVATION SERVICE DISCUSSES LIMITATIONS FOR SOIL USES SUCH AS HOUSING, ROADS, TREES, CROPS, SEWAGE SYSTEMS, FOUNDATIONS, AND EROSION POTENTIALS, BUT DOES NOT SAY THAT A PARTICULAR SOIL CAN OR CANNOT BE USED FOR A SPECIFIC USE. A 7700 ACRE AREA NEAR LAKE NOQUEBAY WAS MAPPED; SOIL SURVEY PHOTOGRAPHS WERE PREPARED SHOWING SOIL TYPES AND SLOPES, AND LIMITATIONS ON SOIL USE WERE DESCRIBED. (SEE ALSO W76-02641) (BUCHANAN-DAVIDSON--WISCONSIN) JF - IN: CONFERENCE ON THE MANAGEMENT OF RECREATIONAL LAKES, MAY 17-18, 1972, WISCONSIN UNIVERSITY CENTER, MARINETTE COUNTY, P 94-100, 6 FIG. AU - STATS, R AD - SOIL CONSERVATION SERVICE, ANTIGO, WIS. RESOURCE CONSERVATION AND DEVELOPMENT Y1 - 1972/05// PY - 1972 DA - May 1972 KW - Water Resources Abstracts KW - *GOVERNMENTAL INTERRELATIONS KW - *LAND DEVELOPMENT KW - *WISCONSIN KW - SOIL SURVEYS KW - TOPOGRAPHY KW - WATERSHEDS(BASINS) KW - DRAINAGE KW - ALTERNATIVE PLANNING KW - LAND USE KW - LIMITING FACTORS KW - SOIL-WATER MOVEMENT KW - PERCOLATING WATER KW - COOPERATION KW - *LAKE NOQUEBAY(WIS) KW - *SOIL CONSERVATION SERVICE KW - MARINETTE COUNTY(WIS) KW - SW 4020:Evaluation process KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19141556?accountid=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=COOPERATION+WITH+THE+SOIL+CONSERVATION+SERVICE&rft.au=STATS%2C+R&rft.aulast=STATS&rft.aufirst=R&rft.date=1972-05-01&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 - EFFECTS OF ROAD SALT ON A VERMONT STREAM AN - 19054118; 7208808 AB - DEICING ROADS BY SALTING THEM MAY OR MAY NOT REDUCE ACCIDENTS, BUT SALTING ROADS DEFINITELY DOES RAISE THE SALT LEVEL OF STREAMS THAT FLOW NEARBY. HIGHWAY DEICING CHEMICALS, ESPECIALLY SODIUM CHLORIDE, ARE USED LIBERALLY DURING WINTER MONTHS IN MANY AREAS. THE TOTAL VOLUME OF DEICING CHEMICALS USED IN THE US PROBABLY EXCEEDS 2 MILLION TONS PER YEAR. ROAD SALT INVESTIGATIONS WERE CARRIED OUT IN THE SLEEPERS RIVER BASIN, VERMONT, BETWEEN 1968 AND 1970. THE TOPOGRAPHY IS ROLLING, LIKE MOST OF THE REGION, WITH SLOPES OF 10% TO 40% COMMON. SOILS ARE MOSTLY PERMEABLE SANDY LOAMS AND LOAMS SEVERAL METERS DEEP. A 4-KM SECTION OF US HIGHWAY 2 TRAVERSES THE RESEARCH BASIN JUST WEST OF ST. JOHNSBURY, VT. SALT CONCENTRATIONS IN THE HIGHWAY-INFLUENCED STREAM PEAKED DURING SUMMER BASEFLOW, NOT DURING WINTER OR SPRING AS MIGHT BE EXPECTED. PEAK CHLORIDE CONCENTRATIONS DURING THE SUMMER DRY PERIOD INDICATED THAT SOME OF THE ROAD SALT FOUND ITS WAY INTO SOILS, THEN INTO SUBSURFACE FLOWS, AND FINALLY EMERGED IN SUMMER'S GROUNDWATER INPUTS INTO THE STREAM. INDIVIDUAL SEEPS SAMPLED NEAR THE HIGHWAY SHOWED CHLORIDE LEVELS EXCEEDING 200 MG/LITER. CHLORIDE LEVELS IN THE STREAM DID NOT EXCEED 100 MG/LITER. PROBLEM CONCENTRATIONS COULD ARISE WHERE A SALT-CONTAMINATED STREAM EMPTIES INTO A TOWN WATER-SUPPLY RESERVOIR. (KNAPP-USGS) JF - JOURNAL OF THE AMERICAN WATER WORKS ASSOCIATION, VOL 64, NO 5, P 290-295, MAY 1972. 6 FIG, 6 TAB, 16 REF. AU - Kunkle, Sh AD - FOREST SERVICE (USDA), MILWAUKEE, WIS. EASTERN REGION Y1 - 1972/05// PY - 1972 DA - May 1972 KW - Water Resources Abstracts KW - *WATER POLLUTION SOURCES KW - *VERMONT KW - *DEICERS KW - *SNOW REMOVAL KW - CHLORIDES KW - SALTS KW - PATH OF POLLUTANTS KW - HIGHWAY DEICING KW - ROAD SALTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19054118?accountid=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+ROAD+SALT+ON+A+VERMONT+STREAM&rft.au=Kunkle%2C+Sh&rft.aulast=Kunkle&rft.aufirst=Sh&rft.date=1972-05-01&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 - PLANNING NATURAL RESOURCE DEVELOPMENT, AN INTRODUCTORY GUIDE AN - 19053158; 7306610 AB - THIS GUIDE DESCRIBES AND ILLUSTRATES PRINCIPLES FOR MAKING RATIONAL DECISIONS ON THE SCOPE, CONTENT, AND SCALE OF NATURAL RESOURCE DEVELOPMENT PROGRAMS. ITS FIVE MAIN PARTS CORRESPOND TO DISTINGUISHABLE PHASES OF ACTUAL RESOURCE PLANNING. FIRST, SOME CONCEPTS AND PROCEDURES FOR SELECTING FEASIBLE COMPONENTS OF DEVELOPMENT PROGRAMS ARE OUTLINED. SECOND, A SUGGESTED CRITERION FOR IDENTIFYING AN INITIAL ARRAY OF FEASIBLE PROJECT PROPOSALS IS PRESENTED. THIRD, METHODS ARE EXPLAINED FOR FORMULATING PRELIMINARY SINGLE-PURPOSE OR MULTIPURPOSE PROGRAMS. FOURTH, THE PRELIMINARY PROGRAMS ARE REEXAMINED FOR FURTHER POSSIBILITIES OF INTEGRATING PROGRAM PURPOSES. FIFTH, IT IS SHOWN HOW A RECOMMENDED 'FINAL' PROGRAM MIGHT INFLUENCE THE INCOME AND OTHER ECONOMIC ACCOUNTS OF AN ECONOMIC SYSTEM. THE GUIDE IS INTRODUCTORY IN NATURE, ALTHOUGH SOME TERMINOLOGY AND EXAMPLES ARE TECHNICAL WHEN ACCURACY REQUIRES IT. ITS MAIN PURPOSE IS TO HELP PUBLIC OFFICIALS AND OTHERS WHO DO NO ACTUAL PLANNING, BUT WHO MAKE IMPORTANT DECISIONS REGARDING PROJECTS, BETTER UNDERSTAND AND JUDGE THE COMPARATIVE MERITS OF DEVELOPMENT PROGRAMS. (DAVIS-CHICAGO) JF - AGRICULTURE HANDBOOK NO 431, MAY 1972, 30 P, 4 FIG, 7 TAB, 34 REF, APPEND. AU - PAVELIS, G A AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1972/05// PY - 1972 DA - May 1972 KW - Water Resources Abstracts KW - *PLANNING KW - *DECISION MAKING KW - *NATURAL RESOURCES KW - *RESOURCE DEVELOPMENT KW - PROGRAMS KW - MULTIPLE PURPOSE KW - TECHNICAL FEASIBILITY KW - FORMULATION KW - ECONOMIC IMPACT KW - MULTIPLE-PURPOSE PROJECTS KW - *RESOURCE PLANNING KW - SW 4020:Evaluation process KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19053158?accountid=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+NATURAL+RESOURCE+DEVELOPMENT%2C+AN+INTRODUCTORY+GUIDE&rft.au=PAVELIS%2C+G+A&rft.aulast=PAVELIS&rft.aufirst=G&rft.date=1972-05-01&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 - A NEW APPROACH TO ESTIMATING HERBAGE MOISTURE CONTENT AN - 19051593; 7210514 AB - MOISTURE CONTENT IS AN IMPORTANT BUT GENERALLY NEGLECTED ATTRIBUTE OF RANGE VEGETATION. SINCE IT MUST BE ELIMINATED BEFORE HERBAGE PRODUCTION CAN BE EXPRESSED IN TERMS OF DRY WEIGHT, IMPORTANT VARIATIONS IN HERBAGE MOISTURE CONTENT SHOULD BE RECOGNIZED. MEASUREMENTS MAY BE FACILITATED BY THE FACT THAT MOISTURE CONTENT OF PLANTS GROWING UNDER GENERALLY SIMILAR CONDITIONS IS CLOSELY INTERRELATED AND MAY BE PREDICTED FROM THE CONTENT OF 1 OR MORE ASSOCIATED SPECIES. HERBAGE SAMPLES OF 11 SPECIES WERE COLLECTED FOR MOISTURE DETERMINATION FROM A SOUTHWESTERN COLORADO GRASSLAND. THE MOISTURE CONTENTS OF ALL SPECIES WERE HIGHLY CORRELATED AND THE DEVELOPMENT OF APPROPRIATE REGRESSION EQUATIONS MADE MOISTURE CONTENT PREDICTION POSSIBLE. THE SPECIES FROM WHICH PREDICTIONS ARE MADE SHOULD BE RELATIVELY ABUNDANT AND WIDELY DISTRIBUTED ON THE SITE SAMPLED AND THEIR MOISTURE CONTENT SHOULD BE SENSITIVE TO CHANGES IN GROWING CONDITIONS AND PLANT MATURITY. WHETHER PREDICTION EQUATIONS DEVELOPED FOR ONE LOCALITY MAY BE USED FOR ANOTHER IS NOT YET KNOWN. MUCH WORK REMAINS TO BE DONE ON THIS TECHNIQUE. (CASEY-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL. 25, NO. 3, P 229-231, MAY 1972. 1 FIG, 2 TAB, 4 REF. AU - Turner, G T AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/05// PY - 1972 DA - May 1972 KW - Water Resources Abstracts KW - *MOISTURE CONTENT KW - *GRASSLANDS KW - *REGRESSION ANALYSIS KW - *ON-SITE DATA COLLECTIONS KW - SEMIARID CLIMATES KW - COLORADO KW - PLANT TYPES KW - SOIL-WATER-PLANT RELATIONSHIPS KW - RANGES KW - RANGE MANAGEMENT KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19051593?accountid=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=A+NEW+APPROACH+TO+ESTIMATING+HERBAGE+MOISTURE+CONTENT&rft.au=Turner%2C+G+T&rft.aulast=Turner&rft.aufirst=G&rft.date=1972-05-01&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 - INFILTRATION RATE AS AFFECTED BY SOIL FREEZING UNDER THREE COVER TYPES AN - 19040419; 7210708 AB - INFILTRATION RATE IN A FROZEN FAYETTE SILT LOAM SOIL UNDER CONTIGUOUS AREAS OF NATURAL DECIDUOUS FOREST, 25-YEAR-OLD CONIFEROUS PLANTATION, AND 6-YEAR-OLD ABANDONED FIELD VEGETATION WAS MEASURED OVER THE WINTER OF 1969-70 USING TIN CAN INFILTROMETERS AND A WATER-ETHYLENE GLYCOL SOLUTION. THE DECIDUOUS FOREST SITE HAD A NATURAL SOIL PROFILE; THE CONIFER PLANTATION AND ABANDONED FIELD SITES WERE ONCE CULTIVATED. PREFREEZE INFILTRATION RATE WAS SIMILAR FOR ALL COVER CONDITIONS. IN DECIDUOUS FOREST AND ABANDONED FIELD PLOTS, SOIL FREEZING DID NOT CHANGE THE INFILTRATION RATE SHARPLY UNTIL LATE WINTER WHEN INFILTRATING SNOWMELT AND RAINFALL FROZE AND CLOSED SOIL PORES. IN THE CONIFER PLANTATION, THE INFILTRATION RATE WAS NEARLY ZERO IN EARLY WINTER DUE TO AN IMPERMEABLE SNOW-ICE LAYER ON THE GROUND CAUSED BY SNOWMELT DRIPPING FROM THE CONIFER CANOPY. BECAUSE OF LARGE MACROPORES, INFILTRATION RATES WERE HIGH ON THE DECIDUOUS FOREST AND ABANDONED FIELD PLOTS EVEN WHEN THE FROZEN SOIL CONTAINED NEARLY 50% WATER BY VOLUME. CONIFER PLANTATIONS MAY THUS CONTRIBUTE MORE SURFACE RUNOFF THAN DECIDUOUS FOREST OR ABANDONED FIELDS DURING SNOWMELT AND WINTER RAINS. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 36, NO 3, P 489-492, MAY-JUNE 1972. 1 FIG, 1 TAB, 12 REF. AU - Harris, A R AD - FOREST SERVICE (USDA), LA CROSSE, WIS. WATERSHED LAB Y1 - 1972/05// PY - 1972 DA - May 1972 KW - Water Resources Abstracts KW - *INFILTRATION KW - *FROZEN SOILS KW - *FROST KW - *FOREST SOILS KW - FREEZING KW - SNOWMELT KW - ICE KW - SNOW KW - FORESTRY KW - RAINFALL-RUNOFF RELATIONSHIPS KW - PERMEABILITY KW - FLOODS KW - STORM RUNOFF KW - WISCONSIN KW - SNOWPACKS KW - *SOIL COVER KW - SW 0845:Water in soils KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19040419?accountid=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=INFILTRATION+RATE+AS+AFFECTED+BY+SOIL+FREEZING+UNDER+THREE+COVER+TYPES&rft.au=Harris%2C+A+R&rft.aulast=Harris&rft.aufirst=A&rft.date=1972-05-01&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 - SOILS OF THE CARIBOU-POKER CREEKS RESEARCH WATERSHED, INTERIOR ALASKA AN - 19184250; 7210911 AB - SOILS OF THE CARIBOU-POKER CREEKS RESEARCH WATERSHED (41.5 SQ MI), CENTRAL ALASKA, WERE MAPPED BY STANDARD SOIL CONSERVATION SERVICE (USDA) METHODS. SEVEN SOIL SERIES WERE RECOGNIZED. BRADWAY SILT LOAMS, ESTER SILT LOAMS, KARSHNER SILT LOAMS AND SAULICH SILT LOAMS, ALL UNDERLAIN BY PERMAFROST AT SHALLOW DEPTH, MAKE UP 27% OF THE BASIN AREA. OLNES SILT LOAMS, GILMORE SILT LOAMS AND FAIRPLAY SILT LOAMS, COVERING 73% OF THE WATERSHED AREA, ARE FREE FROM PERMAFROST. AREAL DISTRIBUTION OF SOILS IS DEPICTED ON A PHOTO-MOSAIC BASE AT SCALE 1:31,680. (WOODARD-USGS) JF - ARMY COLD REGIONS RESEARCH AND ENGINEERING LABORATORY TECHNICAL REPORT 236, APRIL 1972. 11 P, 3 TAB, APPEND. AU - Rieger, S AU - Furbush, Ce AU - SCHOEPHORSTER, DE AU - Summerfield, H AU - Gieger, L C AD - SOIL CONSERVATION SERVICE, PALMER, ALASKA Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *SOIL PROPERTIES KW - *COLD REGIONS KW - *ALASKA KW - *SOIL CLASSIFICATION KW - *SOIL WATER MOVEMENT KW - VEGETATION KW - TOPOGRAPHY KW - ELEVATION KW - PERMAFROST KW - HYDROLOGY KW - SOIL PROFILES KW - SOIL SURVEYS KW - WATER CONSERVATION KW - *CARIBOU-POKER CREEKS RESEARCH WATERSHED(ALASKA) KW - SW 0845:Water in soils KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19184250?accountid=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=SOILS+OF+THE+CARIBOU-POKER+CREEKS+RESEARCH+WATERSHED%2C+INTERIOR+ALASKA&rft.au=Rieger%2C+S%3BFurbush%2C+Ce%3BSCHOEPHORSTER%2C+DE%3BSummerfield%2C+H%3BGieger%2C+L+C&rft.aulast=Rieger&rft.aufirst=S&rft.date=1972-04-01&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 - ARSENIC LEVELS IN URINE OF FOREST WORKERS APPLYING SILVICIDES AN - 19120447; 7505930 AB - FOREST TREE THINNING WORKERS ABSORB ARSENIC FROM SILVICIDES. MUCH OF THE CHEMICAL APPEARS TO BE EXCRETED FROM THE BODY IN A SHORT TIME. THERE APPEARS TO BE NO EVIDENCE OF A CONTINUING INCREASE IN ARSENIC LEVELS OVER A PERIOD OF MORE THAN TWO MONTHS. PERSONS USING THESE MATERIALS SHOULD BE TRAINED TO OBSERVE ALL NECESSARY PRECAUTIONS TO MINIMIZE THEIR EXPOSURE. (FOREST SERVICE) JF - ARCHIVES OF ENVIRONMENTAL HEALTH, VOL 24, P 277-280, APRIL 1972. 5 TAB, 3 REF. PNW-1602. AU - Tarrant, R F AU - Allard, J AD - FOREST SERVICE (USDA), CORVALLIS, OREG. FORESTRY SCIENCES LAB Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *HERBICIDES KW - *ARSENICALS(PESTICIDES) KW - *SILVICULTURE KW - *PUBLIC HEALTH KW - *URINE KW - *POLLUTANT IDENTIFICATION KW - *PESTICIDE RESIDUES KW - APPLICATION METHODS KW - CACODYLIC ACID KW - ARSENIC EXCRETION IN URINE KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120447?accountid=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=ARSENIC+LEVELS+IN+URINE+OF+FOREST+WORKERS+APPLYING+SILVICIDES&rft.au=Tarrant%2C+R+F%3BAllard%2C+J&rft.aulast=Tarrant&rft.aufirst=R&rft.date=1972-04-01&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 - THE POULTRY PROCESSING INDUSTRY: A STUDY OF THE IMPACT OF WATER POLLUTION CONTROL COSTS AN - 19116312; 7502608 AB - RECENT FEDERAL WATER QUALITY LEGISLATION WILL FORCE THE POULTRY PROCESSING INDUSTRY TO UNDERTAKE LARGE CAPITAL INVESTMENTS TO MEET THE STANDARDS. A 1971 USDA SURVEY OF POULTRY SLAUGHTERING INDICATES THAT OF THE 386 RESPONDENTS, 245 HAD FINAL MUNICIPAL WASTE TREATMENT, 113 HAD PRIVATE TREATMENT, AND 28 HAD NO TREATMENT. SURVEYED PLANTS HAVE AN ESTIMATED INVESTMENT IN PRIVATE TREATMENT FACILITIES OF $7.1 TO $20.3 MILLION WITH AVERAGE REPLACEMENT VALUES RANGING FROM $63,000 TO $180,000/PLANT WITH PRIVATE TREATMENT. OPERATING AND MAINTENANCE COSTS RANGED FROM 2.7 TO 7.3 CENTS/100 LB. OF LIVE WEIGHT SLAUGHTER. CURRENT WASTE WATER TREATMENT COSTS RANGE FROM 0.5 TO 1.9% OF TOTAL COSTS. ACHIEVING THE BEST PRACTICABLE CONTROL TECHNOLOGY (ASSUMED TO BE AN ANAEROBIC - AEROBIC LAGOON SYSTEM) WILL REQUIRE EXPENDITURES OF $35,000 TO $109,000/PLANT IN THE 44 RESPONDENT PLANTS HAVING NO OR ONLY PRIMARY TREATMENT FACILITIES. A TOTAL INVESTMENT OF $149,000 TO $424,000/PLANT WOULD BE REQUIRED FOR THE 141 PLANTS TO ACHIEVE THE BEST AVAILABLE TECHNOLOGY WHICH IS ASSUMED TO BE AN EXTENDED AERATION SYSTEM. TOTAL INVESTMENT COSTS TO ACHIEVE THE LAST PRACTICABLE AND AVAILABLE TECHNOLOGY RANGE OVER $1.5-4.5 MILLION AND $21-60 MILLION RESPECTIVELY. (SCHROEDER-WISCONSIN) JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA 22161 AS PB-229 988, $4.25 IN PAPER COPY, $2.25 IN MICROFICHE. REPORT, JUNE 1972. 54 P, 33 TAB, 1 FIG, 17 REF. AU - Vertrees, J G AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *POULTRY KW - *INDUSTRIAL WASTES KW - *WATER POLLUTION CONTROL KW - COST ANALYSIS KW - CAPITAL COSTS KW - WATER QUALITY CONTROL KW - WASTE WATER TREATMENT KW - FOOD PROCESSING INDUSTRY KW - SW 3040:Wastewater treatment processes KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19116312?accountid=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=THE+POULTRY+PROCESSING+INDUSTRY%3A+A+STUDY+OF+THE+IMPACT+OF+WATER+POLLUTION+CONTROL+COSTS&rft.au=Vertrees%2C+J+G&rft.aulast=Vertrees&rft.aufirst=J&rft.date=1972-04-01&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 CHANGES IN STREAMFLOW FOLLOWING SURFACE MINING IN EASTERN KENTUCKY AN - 19113158; 7506334 AB - SURFACE MINING EXPOSES ROCK STRATA TO WEATHERING AND EROSION, AND AS A RESULT SOME CHEMICALS MAY REACH STREAMS AND ADVERSELY AFFECT WATER RESOURCES. A FOUR-YEAR STUDY OF THE CHEMICAL QUALITY OF WATER IN SIX SMALL WATERSHEDS IN KENTUCKY INDICATED SURFACE MINING FOR COAL MAY RESULT IN CHEMICAL POLLUTION OF STREAMS EVEN IN AREAS WHERE ACID IS NO PROBLEM. GREATEST INCREASES WERE IN SULFATE, CALCIUM, AND MAGNESIUM. SOME ELEMENTS CONTINUE TO INCREASE AT LEAST TWO YEARS AFTER MINING; OTHERS PEAK QUICKLY AFTER LAND DISTURBANCE AND SOON RETURN TO PRE-MINING LEVELS. (FOREST SERVICE) JF - IN: PROCEEDINGS FOURTH SYMPOSIUM ON COAL MINE DRAINAGE RESEARCH, MELLON INSTITUTE, PITTSBURGH, PENNSYLVANIA, APRIL 26-27 1972. P 19-31, (1972) 12 FIG, 2 TAB, 3 REF. AU - Curtis, W R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *STREAMFLOW KW - *WATER QUALITY KW - WEATHERING KW - WATER CHEMISTRY KW - KENTUCKY KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19113158?accountid=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+CHANGES+IN+STREAMFLOW+FOLLOWING+SURFACE+MINING+IN+EASTERN+KENTUCKY&rft.au=Curtis%2C+W+R&rft.aulast=Curtis&rft.aufirst=W&rft.date=1972-04-01&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 - SNOW, RELATED ACTIVITIES AND CONCERNS ON THE GRAND MESA, WESTERN COLORADO AN - 19085533; 7308147 AB - MELT WATER FROM ACCUMULATED SNOW ON THE GRAND MESA PLAYS A VERY IMPORTANT ROLE IN THE AGRICULTURE OF WESTERN COLORADO. THE RECENT LARGE INCREASE IN PEOPLE ENGAGING IN WINTERTIME ON-THE-SNOW ACTIVITIES HAS RESULTED IN THE ALTERING OF SNOW REDISTRIBUTION PATTERNS AND THE CHANGING OF SNOW DENSITY. THE EFFECTS OF THESE CHANGES ON FOREST AND RANGE ECOSYSTEMS ARE LARGELY UNKNOW. FURTHER STUDIES ARE REQUIRED TO EVALUATE THE CHANGES THAT ARE OCCURRING. (SEE ALSO W73-08138) (KNAPP-USGS) JF - IN: PROCEEDINGS OF THE 40TH ANNUAL MEETING OF THE WESTERN SNOW CONFERENCE, APRIL 18-20, 1972, PHOENIX, ARIZ: PRINTED BY COLORADO STATE UNIVERSITY, FORT COLLINS, P 49-52, 1972. 4 REF. AU - Christner, J J AD - FOREST SERVICE (USDA), DELTA, COLO. GRAND MESA-UNCOMPAHGRE NATIONAL FORESTS Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *SNOW COVER KW - *WINTER SPORTS KW - *COLORADO KW - SKIING KW - RECREATION KW - ENVIRONMENTAL EFFECTS KW - SNOWMELT KW - WATER YIELD KW - WATER CONSERVATION KW - *GRAND MESA(COLO) KW - *SNOWMOBILING KW - SW 2060:Effects on water of human nonwater activities KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19085533?accountid=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=SNOW%2C+RELATED+ACTIVITIES+AND+CONCERNS+ON+THE+GRAND+MESA%2C+WESTERN+COLORADO&rft.au=Christner%2C+J+J&rft.aulast=Christner&rft.aufirst=J&rft.date=1972-04-01&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 - A WILDERNESS SNOW COURSE AN - 19084096; 7308148 AB - THE HOLBROOK SNOW COURSE, LOCATED IN THE BOB MARSHALL WILDERNESS AREA, FLATHEAD NATIONAL FOREST, MONTANA, HAS BECOME THE FOCAL POINT OF CONTROVERSY CONCERNING THE USE OF MOTORIZED VEHICLES IN WILDERNESS AREAS. TRAVEL TO HOLBROOK WAS BY FIXED-WING AIRCRAFT AND HELICOPTER FROM 1951 THROUGH 1969, AND BEGINNING ON MARCH 1, 1970, BY FOREST SERVICE PERSONNEL TRAVELING TO THE AREA ON SKIS. THE WILDERNESS ACT OF 1964 (PL-88-577), WHICH REQUIRES USE OF 'PRIMITIVE' MEANS OF TRAVEL, AND ITS RELATION TO WILDERNESS SNOW COURSES ARE DISCUSSED. PROBLEMS AND HAZARDS ENCOUNTERED DURING THE SKI TRIPS ARE DISCUSSED. THE IMPORTANCE OF THE SNOW COURSE AND THE VALUE OF THE WILDERNESS RESOURCE ARE EVALUATED. A PLAN TO MOVE THE COURSE TO ANOTHER SITE IN AN ATTEMPT TO CONSOLIDATE ADMINISTRATIVE USES IN THE WILDERNESS AREA IS ALSO PRESENTED. THIS PLAN HAS RESULTED IN A PROBLEM OF DATA CORRELATION WHICH HAS NOT YET BEEN SOLVED. (SEE ALSO W73-08138) (KNAPP-USGS) JF - IN: PROCEEDINGS OF THE 40TH ANNUAL MEETING OF THE WESTERN SNOW CONFERENCE, APRIL 18-20, 1972, PHOENIX, ARIZ: PRINTED BY COLORADO STATE UNIVERSITY, FORT COLLINS, P 53-57, 1972. 1 FIG, 1 TAB, 5 REF. AU - Delk, R AD - FOREST SERVICE (USDA), KALISPELL, MONT. FLATHEAD NATIONAL FOREST Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *MONTANA KW - *RUNOFF FORECASTING KW - SNOWPACKS KW - FORESTS KW - FOREST WATERSHEDS KW - LAND USE KW - *WILDERNESS AREAS KW - *BOB MARSHALL WILDERNESS AREA(MONT) KW - SW 2060:Effects on water of human nonwater activities KW - SW 4050:Water law and institutions KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084096?accountid=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=A+WILDERNESS+SNOW+COURSE&rft.au=Delk%2C+R&rft.aulast=Delk&rft.aufirst=R&rft.date=1972-04-01&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 - SECTION 22, 'SNOW SURVEY AND WATER SUPPLY FORECASTING,' OF THE SCS NATIONAL ENGINEERING HANDBOOK AN - 19075593; 7308153 AB - THE SOIL CONSERVATION SERVICE IS ISSUING SECTION 22 ENTITLED 'SNOW SURVEY AND WATER SUPPLY FORECASTING' OF THE SCS NATIONAL ENGINEERING HANDBOOK. SECTION 22 PROVIDES DETAILED INFORMATION ON MANY ASPECTS OF SNOW SURVEYS AND WATER SUPPLY FORECASTING. IT WILL BE USEFUL NOT ONLY FOR SPECIALISTS IN THIS FIELD BUT ALSO FOR SCHOLARS AND STUDENTS BECAUSE IT IS A COMPILATION OF INFORMATION NOT PREVIOUSLY AVAILABLE IN A SINGLE PUBLICATION. IT IS AVAILABLE FROM U. S. GOVERNMENT PRINTING OFFICE. SECTION 22 IS DIVIDED INTO NINE CHAPTERS. MAJOR TOPICS ARE: DATA COLLECTION FOR WATER SUPPLY FORECASTING, TELEMETRY IN DATA COLLECTION, TRAVEL TO COLLECT DATA, DATA PROCESSING, WATER SUPPLY FORECASTING, AND MAINTENANCE OF INSTALLATIONS AND EQUIPMENT. SECTION 22 IS THE FIRST COMPREHENSIVE TEXT ON SNOW SURVEYS AND WATER SUPPLY FORECASTING SINCE DR. J. E. CHURCH INTRODUCED MODERN SNOW SURVEY TECHNIQUES AT MT. ROSE, NEV., IN 1904 TO 1910. (SEE ALSO W73-08138) (KNAPP-USGS) JF - IN: PROCEEDINGS OF THE 40TH ANNUAL MEETING OF THE WESTERN SNOW CONFERENCE, APRIL 18-20, 1972, PHOENIX, ARIZ: PRINTED BY COLORADO STATE UNIVERSITY, FORT COLLINS, P 81-82, 1972. AU - Barton, M AU - Pearson, G L AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG. WATER SUPPLY FORECAST UNIT Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *WATER YIELD KW - *RUNOFF FORECASTING KW - WATER SUPPLY KW - PRECIPITATION GAGES KW - TELEMETRY KW - DATA COLLECTIONS KW - DATA PROCESSING KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19075593?accountid=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=SECTION+22%2C+%27SNOW+SURVEY+AND+WATER+SUPPLY+FORECASTING%2C%27+OF+THE+SCS+NATIONAL+ENGINEERING+HANDBOOK&rft.au=Barton%2C+M%3BPearson%2C+G+L&rft.aulast=Barton&rft.aufirst=M&rft.date=1972-04-01&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 - MOISTURE STRESSES IN ARIZONA MIXED CONIFER SEEDLINGS AN - 19068347; 7406461 AB - MEASURED MOISTURE STRESSES OF VARIOUS MIXED CONIFER SEEDLINGS EXAMINED IN ARIZONA DURING THE DRY SEASON SHOWED THAT DRY SEASON EFFECTS WERE NOT AS SEVERE AS COMMONLY THOUGHT, WITH NO MEASUREMENTS APPROACHING WHAT THE LITERATURE DEFINES AS CRITICAL. NO SEVERE MOISTURE STRESSES WERE FOUND IN PLANTING STOCK-SIZED SEEDLINGS. IN OTHER AREAS WITH SIMILAR MOISTURE REGIMES, DROUGHT IS NOT A MAJOR FACTOR IN SEEDLING SURVIVAL, AND IN PINES, NOT EVEN IN THE FIRST DRY SEASON, EXCEPT WHERE THERE IS HEAVY GRASS COVER. KNOWLEDGE OF PLANT MOISTURE STRESS MAY BE USED IN MODELING OF MOISTURE REGIMES, OR USED TO TEST AND/OR MODIFY VEGETATION OR PHYSIOGRAPHIC SITE TYPES. (MASTIC-ARIZONA) JF - USDA FOREST SERVICE RESEARCH PAPER RM-86, APRIL, 1972. 8 P, 5 FIG, 13 REF. AU - Jones, J R AD - FOREST SERVICE (USDA) FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *MOISTURE STRESS KW - *CONIFEROUS FORESTS KW - *DRY SEASONS KW - *ARIZONA KW - MOISTURE UPTAKE KW - SOILS KW - SOIL MOISTURE KW - MOISTURE DEFICIT KW - REGIME KW - ROOT ZONE KW - FIELD CAPACITY KW - SNOWPACKS KW - PHOTOSYNTHESIS KW - DOUGLAS FIR TREES KW - PONDEROSA PINE TREES KW - DIURNAL KW - *SEEDLINGS KW - PRESSURE BOMB KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19068347?accountid=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=MOISTURE+STRESSES+IN+ARIZONA+MIXED+CONIFER+SEEDLINGS&rft.au=Jones%2C+J+R&rft.aulast=Jones&rft.aufirst=J&rft.date=1972-04-01&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 - SOIL SURVEY OF TUCSON-AVRA VALLEY AREA, ARIZONA AN - 19056211; 7214576 AB - THIS SOIL SURVEY IS DESIGNED TO BE USED IN THE MANAGEMENT OF FARMS AND RANCHES IN THE AREA; IN SELECTING SITES FOR ROADS, PONDS, BUILDINGS, AND OTHER STRUCTURES; AND IN JUDGING THE SUITABILITY OF TRACTS OF LAND FOR AGRICULTURE, INDUSTRY, AND RECREATION. DETAILED MAPPING, MUCH OF WHICH WAS PREPARED FROM AERIAL PHOTOGRAPHS, IS ACCESSED FROM INDEXES. THE SURVEY INCLUDES DESCRIPTIONS OF 31 DIFFERENT SOILS: THEIR USE AND MANAGEMENT BOTH FOR IRRIGATED AND DRYLAND SOILS; THEIR FORMATION AND CLASSIFICATION; AND A SECTION OF GENERAL INFORMATION ON THE PHYSIOGRAPHY AND CLIMATE OF THE AREA. A TABLE SHOWING ENGINEERING INTERPRETATIONS OF THE SOILS INCLUDES DETAILED INFORMATION ON ALL 31 SOILS COVERED, SUCH AS: (1) SUITABILITY AS A SOURCE OF TOPSOIL, SAND, GRAVEL, OR ROAD FILL; (2) SOIL FEATURES AFFECTING HIGHWAY LOCATION AND UNCOMPACTED DIKES, FARM PONDS, COMPACTED EMBANKMENTS, IRRIGATION, AND TRAFFICABILITY; AND (3) LIMITATIONS FOR SEWAGE DISPOSAL FIELDS, AND FOUNDATIONS FOR LOW BUILDINGS. (PAYLORE-ARIZONA) JF - APRIL 1972. 70 P, 32 MAPS, 9 FIG, 6 TAB, 15 REF. AU - Gelderman, F W AU - Whitney, Ba AU - Tripp, W P AD - SOIL CONSERVATION SERVICE, TUCSON, ARIZ Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *SOIL SURVEYS KW - *SOIL CLASSIFICATION KW - *ARIZONA KW - *ARID CLIMATES KW - *SOIL MANAGEMENT KW - MAPPING KW - SOIL TYPES KW - LAND USE KW - SOIL ENGINEERING KW - CLAY LOAM KW - LOAM KW - SILTS KW - GRAVELS KW - SANDS KW - *TUCSON-AVRA VALLEY(ARIZ) KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19056211?accountid=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=SOIL+SURVEY+OF+TUCSON-AVRA+VALLEY+AREA%2C+ARIZONA&rft.au=Gelderman%2C+F+W%3BWhitney%2C+Ba%3BTripp%2C+W+P&rft.aulast=Gelderman&rft.aufirst=F&rft.date=1972-04-01&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 PERFORMANCE OF ERODED LANDS STABILIZED WITH PINE AN - 19056039; 7212815 AB - ANALYSES OF ANNUAL SURFACE RUNOFF AND SEDIMENT YIELD DATA FROM EIGHT SMALL (2.6- TO 7-ACRE), SEVERELY ERODED, NORTH MISSISSIPPI CATCHMENTS STABILIZED WITH SOUTHERN PINE HAVE EMPHASIZED THE IMPORTANCE OF SOIL SURVEYS FOR PREDICTING HYDROLOGIC BEHAVIOR. AVERAGE ANNUAL AND PROBABLE MAXIMUM RUNOFF/PRECIPITATION (RO/P) RATIOS CAN BE PREDICTED SATISFACTORILY FROM ANNUAL PRECIPITATION DATA AND THE PROPORTION OF CATCHMENT AREA IN SOILS WITH INTERNAL DRAINAGE RESTRICTIONS. FOR YEARS OF AVERAGE RAINFALL, DIFFERENCES IN ANNUAL SURFACE WATER YIELDS DUE TO SOILS ALONE MAY EXCEED 8 INCHES. DIFFERENCES IN PROBABLE MAXIMUM ANNUAL RO/P RATIOS MAY APPROACH 0.25. STORMFLOWS FROM ERODED CATCHMENTS OF WELL-DRAINED SOILS CAN LARGELY BE ELIMINATED. RESULTS HAVE CONFIRMED THE EFFICINECY OF PINE PLANTINGS IN CONTROLLING SEDIMENT PRODUCTION FROM DEEPLY ERODED AND GULLIED HEADWATERS. THE 25-YEAR-OLD PINES HAVE REDUCED SEDIMENT PRODUCTION TO AN ANNUAL AVERAGE OF 0.03 TON PER ACRE. AVERAGE ANNUAL SEDIMENT YIELDS IN TONS PER ACRE CAN BE PREDICTED BY MULTIPLYING THE AVERAGE ANNUAL RUNOFF IN AREA-INCHES BY 0.0066. RESULTS PROVIDE ADDITIONAL INSIGHT ON HOW EROSION-CONTROL TREE PLANTATIONS CAN BE MANAGED TO REDUCE STORM RUNOFF AND ENHANCE GROUNDWATER RECHARGE. (URSIC-FOREST SERVICE) JF - IN: PROCEEDINGS MISSISSIPPI WATER RESOURCES CONFERENCE, APRIL 11, 12, 1972, JACKSON, MISSISSIPPI, P. 203-216. WATER RESOURCES RESEARCH INSTITUTE, MISS. STATE UNIVERSITY. AU - Ursic, S J AU - Duffy, P D AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *STORM RUNOFF KW - *SEDIMENT YIELD KW - *SOIL SURVEYS KW - *FORECASTING KW - *WATER YIELD KW - *DEMONSTRATION WATERSHEDS KW - *WATERSHED MANAGEMENT KW - *MISSISSIPPI KW - HYDROLOGIC ASPECTS KW - LOBLOLLY PINE TREES KW - GROUNDWATER RECHARGE KW - EROSION CONTROL KW - RUNOFF-SEDIMENT PREDICTION 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/19056039?accountid=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+PERFORMANCE+OF+ERODED+LANDS+STABILIZED+WITH+PINE&rft.au=Ursic%2C+S+J%3BDuffy%2C+P+D&rft.aulast=Ursic&rft.aufirst=S&rft.date=1972-04-01&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 - URBAN EROSION--PRACTICAL ALTERNATIVES AN - 19039368; 7304359 AB - IN URBANIZATION, CRITICAL SEDIMENT PROBLEMS OCCUR BETWEEN THE APPEARANCE OF EARTH-MOVING MACHINES ON THE SITE AND THE COMPLETION OF THE DEVELOPMENT. THE FIRST STEP IS OFTEN TO STRIP THE NATURAL VEGETATION FROM THE LAND AND LEVEL THE SITE. THEN THE SUBSOIL IS LEFT EXPOSED TO RAINFALL AND RUNNING WATER. IN THE DETROIT METROPOLITAN AREA, IN THE SUMMER OF 1968, 2.1% OF THE URBAN ZONE WAS UNDER DEVELOPMENT. THIS PART PRODUCED NEARLY THE SAME AMOUNT OF ERODED SOIL MATERIAL AS THE UNDISTURBED 97.9% OF THE AREA. EROSION FROM THE DEVELOPING AREAS AVERAGED 69 TONS PER ACRE PER YEAR, COMPARED WITH AN OVERALL RATE FOR THE METROPOLITAN AREA OF ABOUT 3.0 TONS, AND AN OVERALL AVERAGE RATE FRO SOUTHEAST MICHIGAN OF 2.6 TONS. TO CONTROL EROSION, NATURAL VEGETATION SHOULD BE RETAINED AND PROTECTED. WHERE INADEQUATE VEGETATION EXISTS, TEMPORARY OR PERMANENT VEGETATION SHOULD BE ESTABLISHED. THE EXPOSED AREA SHOULD BE LIMITED TO THE SMALLEST PRACTICAL SIZE FOR THE SHORTEST PRACTICAL TIME. PERMANENT VEGETATION AND IMPROVEMENTS SUCH AS STREETS OR STORM SEWERS SHOULD BE INSTALLED AS EARLY AS POSSIBLE. SEDIMENT BASINS SHOULD BE CONSTRUCTED. DIVERSIONS, GRASSED WATERWAYS, GRADE STABILIZATION STRUCTURES, AND SIMILAR MEASURES SHOULD BE INSTALLED AS EARLY AS POSSIBLE. (KNAPP-USGS) JF - PROC. AVAILABLE FROM OFFICE OF RESEARCH AND ENGINEERING SERVICES PUBLICATIONS, COLLEGE OF ENG., UNIV. OF KENTUCKY, LEXINGTON 40506. IN: PROCEEDINGS OF SYMPOSIUM ON URBAN RAINFALL MANAGEMENT PROBLEMS, APRIL 17-18, 1972, KENTUCKY UNIVERSITY: LEXINGTON, KENTUCKY UNIVERSITY TECHNICAL REPORT UKY 51-72-CE16, P 96-107, JUNE 1972. 2 REF. AU - Boesch, B E AU - Eacker, CA AD - SOIL CONSERVATION SERVICE, ANN ARBOR, MICH Y1 - 1972/04// PY - 1972 DA - Apr 1972 KW - Water Resources Abstracts KW - *URBAN HYDROLOGY KW - *EROSION CONTROL KW - *URBANIZATION KW - *SEDIMENT CONTROL KW - SEDIMENTATION KW - CONFERENCES KW - SOIL EROSION KW - CONSTRUCTION KW - CHECK STRUCTURES KW - COVER CROPS KW - LAND MANAGEMENT KW - SLOPE PROTECTION KW - SOIL CONSERVATION KW - VEGETATION ESTABLISHMENT KW - WATER CONTROL KW - *URBAN EROSION KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039368?accountid=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=URBAN+EROSION--PRACTICAL+ALTERNATIVES&rft.au=Boesch%2C+B+E%3BEacker%2C+CA&rft.aulast=Boesch&rft.aufirst=B&rft.date=1972-04-01&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 - Methods for Analyzing the Hydrological Characteristics of Organic Soils in Marsh-Ridden Areas AN - 19184023; 7706439 AB - Organic soils, prevalent to marsh-ridden areas, have unique properties requiring special precautions when hydrological characteristics are measured. The high water content and low suctions make field sampling difficult. Laboratory analysis of water storage characteristics must be carried out with undisturbed and undried samples because changes in structure or bulk density and irreversible drying will alter these properties. The hydrological characteristics of peat materials in northern USA were found to be closely related to the degree of decomposition of the plant residues as measured by either bulk density or fibre content. Thus, the identification or classification of organic soils on the basis of the degree of decomposition of the peat material provide significant information about their hydrological characteristics and their role in the hydrology of marsh-ridden areas. (Forest Service) JF - Hydrology of Marsh-Ridden Areas. Proceedings of UNESCO Symposium , Minsk, Belorussian SSR June 1972. Studies and Records in Hydrology 19, p 161-169. The Unesco Press, Paris, 1975. 2 fig, 1 tab, 13 ref. AU - Boelter, D H AD - Forest Service (USDA) Grand Rapids, Minn. North Central Forest Experiment Station Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - Organic soils KW - Peat physical properties KW - Soil analysis KW - Hydrologic properties KW - Bulk density KW - Soil water KW - Water storage KW - Hydrology KW - Degradation(Decomposition KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19184023?accountid=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=Methods+for+Analyzing+the+Hydrological+Characteristics+of+Organic+Soils+in+Marsh-Ridden+Areas&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1972-03-01&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 - The Influence of Bogs on the Distribution of Streamflow from Small Bog-Upland Catchments AN - 19178046; 7706440 AB - The distribution of flow from small bog-upland catchments is governed primarily by the hydrogeological relationships; organic soils in the bog part of the catchment have only a minor effect. The seasonal distribution of flow from groundwater bogs is fairly uniform due to base flow from the groundwater basin. Flow from perched bogs is primarily concentrated in the spring and results from snowmelt and early spring rains. Maximum annual stream flow peaks from both types of catchment usually result from snowmelt and are a function of the water content of the snowpeak and rain on snow rather than the hydrogeological relationship of the bog. Both types of bogs provide short-term regulation of storm-flow resulting from rainfall by reducing peaks and delaying the release of storm flow volumes. (Forest Service) JF - Hydrology of Marsh-Ridden Areas. Proceedings of UNESCO Symposium , Minsk, Belorussian SSR June 1972. Studies and Records in Hydrology 19, p. 469-478, The Unesco Press, Paris, 1975. 4 fig, 1 tab, 15 ref. AU - Verry, E S AU - Boelter, D H AD - Forest Service (USDA) Grand Rapids, Minn. North Central Forest Experiment Station Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - Streamflow KW - Hydrology KW - Bogs KW - Watersheds(Basins) KW - United States KW - Perched water KW - Groundwater KW - Watershed management KW - Flow KW - Distribution KW - Wetlands KW - SW 0835:Streamflow and runoff KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19178046?accountid=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=The+Influence+of+Bogs+on+the+Distribution+of+Streamflow+from+Small+Bog-Upland+Catchments&rft.au=Verry%2C+E+S%3BBoelter%2C+D+H&rft.aulast=Verry&rft.aufirst=E&rft.date=1972-03-01&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 - NUTRIENT BUDGET OF A DOUGLAS-FIR FOREST ON AN EXPERIMENTAL WATERSHED IN WESTERN OREGON AN - 19118476; 7505923 AB - ANNUAL LOSS OF NITROGEN, PHOSPHORUS, SILICA, AND THE CATIONS SODIUM, POTASSIUM, CALCIUM, AND MAGNESIUM FOLLOWED THE SAME PATTERN AS ANNUAL RUNOFF WHICH IS HEAVILY DOMINATED BY WINTER RAINSTORMS ARISING FROM THE PACIFIC OCEAN. EVEN THOUGH 170 AND 135 CM OF WATER PASSED THROUGH THIS DOUGLAS-FIR ECOSYSTEM FOR THE 2 YEARS REPORTED HERE, THIS ECOSYSTEM CONSERVED NITROGEN EFFECTIVELY AS INDICATED BY AN AVERAGE ANNUAL DISSOLVED NITROGEN OUTFLOW OF 0.5 KG/HA FROM AN ANNUAL AVERAGE INPUT OF 1.0 KG/HA IN PRECIPITATION. THERE WAS A SMALL ANNUAL NET LOSS OF PHOSPHORUS (0.25 KG/HA). CATION INPUT IN PRECIPITATION WAS LESS THAN 10 PERCENT OF SOURCES FROM MINERAL WEATHERING--INDICATING THAT MINERAL WEATHERING WAS THE PRINCIPAL SOURCE OF CATIONS TO THE SYSTEM. AVERAGE ANNUAL NET LOSSES OF CALCIUM, SODIUM, MAGNESIUM, AND POTASSIUM WERE: 47, 28, 11, AND 1.5 KG/HA, RESPECTIVELY. SILICA LOSS OF 99 KG/HA-YR WAS THE LARGEST OF ALL CONSTITUENTS AND CAME ENTIRELY FROM WITHIN THE FOREST SYSTEM. ALTHOUGH LOSS OF SEDIMENT WAS LOW DURING THE PERIOD OF STUDY, LOSS OF NUTRIENTS BY SOIL EROSION MAY BECOME OF MAJOR IMPORTANCE OVER A LONGER TIME SCALE DUE TO WIDELY SPACED UNSAMPLED CATASTROPHIC EROSION. (FOREST SERVICE) JF - IN: PROCEEDINGS--RESEARCH ON CONIFEROUS FOREST ECOSYSTEMS--A SYMPOSIUM. BELLINGHAM, WASHINGTON--MARCH 23-24, 1972, P 115-131, (1972). 8 FIG, 2 TAB, 14 REF. PNW-1602. AU - Fredriksen, R L AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - *DOUGLAS FIR TREES KW - *OREGON KW - *DEMONSTRATION WATERSHEDS KW - *NUTRIENT REQUIREMENTS KW - NITROGEN KW - PHOSPHORUS KW - SILICA KW - SODIUM COMPOUNDS KW - POTASSIUM KW - CALCIUM KW - MAGNESIUM KW - STREAMFLOW KW - PRECIPITATION(ATMOSPHERIC) KW - CATIONS KW - WEATHERING KW - NUTRIENT REMOVAL KW - SW 0880:Chemical processes KW - SW 0860:Water and plants KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19118476?accountid=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=NUTRIENT+BUDGET+OF+A+DOUGLAS-FIR+FOREST+ON+AN+EXPERIMENTAL+WATERSHED+IN+WESTERN+OREGON&rft.au=Fredriksen%2C+R+L&rft.aulast=Fredriksen&rft.aufirst=R&rft.date=1972-03-01&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 - EFFECTS OF LOGGING AND LOGGING ROADS ON EROSION AND SEDIMENT DEPOSITION FROM STEEP TERRAIN AN - 19069672; 7309374 AB - EROSION PLOTS AND SEDIMENT DAMS WERE USED TO EVALUATE THE EFFECTS OF JAMMER AND SKYLINE LOGGING SYSTEMS ON EROSION AND SEDIMENTATION IN STEEP, EPHEMERAL DRAINAGES IN THE IDAHO BATHOLITH OF CENTRAL IDAHO. PLOT DATA COLLECTED PERIODICALLY OVER A 5-YEAR PERIOD INDICATED THAT NO DIFFERENCE IN EROSION RESULTED FROM THE TWO SKIDDING SYSTEMS AS APPLIED IN THE STUDY. CONCURRENT SEDIMENT DAM DATA WERE USED TO SHOW THAT THE LOGGING OPERATIONS ALONE (EXCLUDING ROADS) INCREASED SEDIMENT PRODUCTION ONLY ABOUT 0.6 TIMES OVER THE NATURAL SEDIMENTATION RATE. ROADS ASSOCIATED WITH THE JAMMER LOGGING SYSTEM INCREASED SEDIMENT PRODUCTION AN AVERAGE OF ABOUT 750 TIMES OVER THE NATURAL RATE FOR THE 6-YEAR PERIOD FOLLOWING CONSTRUCTION. JF - J. FORESTRY 70(3): 136-141, MARCH 1972. AU - MEGAHAN, W F AU - Kidd, W J AD - FOREST SERVICE (USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - *EROSION KW - *SEDIMENTS KW - *ROAD CONSTRUCTION KW - *FOREST MANAGEMENT KW - *TIMBER KW - SEDIMENT CONTROL KW - SEDIMENT YIELD KW - EROSION CONTROL KW - SLOPE STABILITY KW - VEGETATION ESTABLISHMENT KW - STORMS KW - ROADBANKS KW - SOIL STABILIZATION KW - SEDIMENTATION RATES KW - WATERSHED MANAGEMENT KW - LOGGING(FOREST) KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19069672?accountid=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+LOGGING+AND+LOGGING+ROADS+ON+EROSION+AND+SEDIMENT+DEPOSITION+FROM+STEEP+TERRAIN&rft.au=MEGAHAN%2C+W+F%3BKidd%2C+W+J&rft.aulast=MEGAHAN&rft.aufirst=W&rft.date=1972-03-01&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 - FOURWING SALTBUSH REVEGETATION TRIALS IN SOUTHERN ARIZONA AN - 19057880; 7210513 AB - FOURWING SALTBUSH (ATRIPLEX CANESCENS), ONE OF THE MOST WIDELY DISTRIBUTED AND IMPORTANT SHRUBS ON WESTERN RANGES, HAS BEEN USED FOR REVEGETATION MANY TIMES WITH VARYING DEGREES OF SUCCESS. EXPLORATORY STUDIES DESIGNED TO DETERMINE SOME OF THE ENVIRONMENTAL LIMITATIONS FOR ESTABLISHMENT OF THE PLANT IN THE SEMIARID SOUTHWEST WERE CONDUCTED FOR 4 YEARS ON AN EXPERIMENTAL RANGE IN SOUTHERN ARIZONA. THE LONG-RANGE GOAL WAS TO REPLACE SOME SPECIES OF LITTLE OR NO GRAZING VALUE WITH A HIGHLY DESIRABLE FORAGE SPECIES. THE SALTBUSH WAS SEEDED AND TRANSPLANTED INTO NATIVE STANDS OF ALMOST PURE CREOSOTEBUSH AND OF VELVET MESQUITE WITH A BURROWEED UNDERSTORY. THE SHRUBS WERE KILLED BY PICLORAM SPRAY AND BY GRUBBING. ALTHOUGH IT WAS SHOWN THAT SALTBUSH SURVIVAL WAS HIGHER ON CREOSOTEBUSH SITES WITH CALCAREOUS SOILS AND THAT TRANSPLANTS SURVIVED BETTER ON GRUBBED PLOTS THAN ON SPRAYED OR CHECK PLOTS, AFTER 3 YEARS THE TRIALS HAD TO BE CONSIDERED FAILURES FROM THE STANDPOINT OF PERMANENT ESTABLISHMENT. IT IS POSSIBLE PART OF THE FAILURE WAS DUE TO GERMINATION AND SEEDLING MORTALITY BECAUSE THE EXPERIMENT WAS CONDUCTED DURING DROUGHT YEARS. THIS INDICATES A NEED FOR MOISTURE CONSERVATION. THERE WAS HIGHER EMERGENCE ON MESQUITE-ALIVE THAN ON MESQUITE-KILLED PLOTS WHICH IS RATHER SURPRISING IN VIEW OF THE WELL-KNOWN ABILITY OF MESQUITE TO USE AVAILABLE SOIL MOISTURE AT THE EXPENSE OF ASSOCIATED PLANTS. (CASEY-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL. 25, NO. 2, P 150-153, MARCH 1972. 4 FIG, 1 TAB, 5 REF. AU - Cable AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - *SHRUBS KW - *XEROPHYTES KW - *VEGETATION ESTABLISHMENT KW - *RANGE MANAGEMENT KW - *WATER CONSERVATION KW - CREOSOTE KW - MESQUITE KW - HERBICIDES KW - GERMINATION KW - MOISTURE STRESS KW - ARIZONA KW - ARID LANDS KW - VEGETATION EFFECTS KW - *SALTBUSH KW - *SEEDLINGS KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19057880?accountid=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=FOURWING+SALTBUSH+REVEGETATION+TRIALS+IN+SOUTHERN+ARIZONA&rft.au=Cable&rft.aulast=Cable&rft.aufirst=&rft.date=1972-03-01&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 - ON THE CALCULATION OF HYDRAULIC CONDUCTIVITY AN - 19039209; 7208205 AB - METHODS FOR CALCULATING HYDRAULIC CONDUCTIVITIES OF POROUS MATERIALS PROPOSED BY MARSHALL AND BY MILLINGTON AND QUIRK ARE SIMILAR EXCEPT FOR THE PORE INTERACTION TERM. THIS TERM IS CONSTANT IN THE MARSHALL METHOD. EQUATIONS FOR THE TWO METHODS DIFFER ONLY BY THE EXPONENT OF THE PORE INTERACTION TERM, WHICH IS 0 FOR MARSHALL'S METHOD AND 4/3 FOR MILLINGTON AND QUIRK'S. DATA FOR FOUR POROUS MATERIALS, FOR WHICH THE HYDRAULIC CONDUCTIVITIES, PRESSURE HEADS, AND WATER CONTENTS WERE DETERMINED ON THE SAME SAMPLE, WERE USED IN A STATISTICAL PROCEDURE TO OBTAIN A BEST FIT VALUE FOR THE EXPONENT. AN EXPONENT OF 1 ADEQUATELY PREDICTED THE MEASURED CONDUCTIVITIES. WITH THIS EXPONENT, HYDRAULIC CONDUCTIVITIES FOR A FIELD SOIL WERE CALCULATED FROM A LABORATORY-DETERMINED PRESSURE HEADWATER CONTENT RELATION. CALCULATED AND MEASURED CONDUCTIVITIES AGREED TO WITHIN THE LIMITS OF ERROR OF MEASUREMENT. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 36, NO 2, P 380-382, MARCH-APRIL 1972. 2 FIG, 1 TAB, 12 REF. AU - Jackson, R D AD - AGRICULTURE RESEARCH SERVICE, PHOENIX, ARIZ. WATER CONSERVATION LAB Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - *HYDRAULIC CONDUCTIVITY KW - *UNSATURATED FLOW KW - *SOIL WATER MOVEMENT KW - MOISTURE CONTENT KW - STATISTICAL METHODS KW - LABORATORY TESTS KW - SW 0845:Water in soils KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039209?accountid=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=ON+THE+CALCULATION+OF+HYDRAULIC+CONDUCTIVITY&rft.au=Jackson%2C+R+D&rft.aulast=Jackson&rft.aufirst=R&rft.date=1972-03-01&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 - ANNOTATED BIBLIOGRAPHY OF PUBLICATIONS ON WATERSHED MANAGEMENT BY THE SOUTHEASTERN FOREST EXPERIMENT STATION, 1928-1970 AN - 19034486; 7209603 AB - THIS BIBLIOGRAPHY CONTAINS A BRIEF HISTORY OF WATERSHED MANAGEMENT RESEARCH IN THE SOUTHEAST AND ANNOTATED CITATIONS TO 209 PUBLICATIONS BY THE SOUTHEASTERN FOREST EXPERIMENT STATION ON WATERSHED MANAGEMENT FROM 1928 TO 1970. CITATIONS ARE INDEXED BY SUBJECT CATEGORY. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH PAPER SE-93, MARCH 1972. 47 P. AU - Douglass, Je AD - FOREST SERVICE (USDA) , ASHEVILLE, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - *BIBLIOGRAPHIES KW - *WATERSHED MANAGEMENT KW - *WATER YIELD KW - *WATER SOURCES KW - *HYDROLOGIC CYCLE KW - *RETURN FLOW KW - *WATER QUALITY KW - RUNOFF KW - COWEETA HYDROLOGIC LABORATORY KW - SW 0810:General KW - SW 8020:Reference and retrieval KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034486?accountid=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=ANNOTATED+BIBLIOGRAPHY+OF+PUBLICATIONS+ON+WATERSHED+MANAGEMENT+BY+THE+SOUTHEASTERN+FOREST+EXPERIMENT+STATION%2C+1928-1970&rft.au=Douglass%2C+Je&rft.aulast=Douglass&rft.aufirst=Je&rft.date=1972-03-01&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 - PARTIAL CUTTING AND INCREASED WATER YIELDS--A NEW MULTIRESOURCE APPROACH AN - 19030972; 7208418 AB - BY ASSUMING THAT VOLUME GROWTH IS RELATED DIRECTLY TO TRANSPIRATIONAL WATER USE AND THAT INTERCEPTION LOSSES ARE RELATED DIRECTLY TO PERCENT CROWN COVER IN PARTIALLY STOCKED STANDS, GINGRICH'S CENTRAL HARDWOOD REGION TIMBER STOCKING EVALUATION SYSTEM WAS MODIFIED TO PREDICT QUANTITATIVELY THE EFFECT OF DIFFERENT PARTIAL STOCKING DENSITIES ON TRANSPIRATION AND INTERCEPTION WATER LOSSES. THESE MODIFICATIONS CONSTITUTE A PRACTICAL WORKING TOOL FOR RESOURCE MANAGERS WHO NEED TO MAXIMIZE WATER YIELDS WITHOUT CLEARCUTTING. EXAMPLES OF HOW THE TOOL IS USED ARE GIVEN AND ASSOCIATED VEGETATION MANAGEMENT NEEDS ARE DISCUSSED. (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 27, NO 2, P 66-70, MARCH-APRIL 1972. 5 FIG, 1 TAB, 16 REF. AU - Tryon, C P AD - FOREST SERVICE (USDA), ROLLA, MO. CLARK NATIONAL FOREST Y1 - 1972/03// PY - 1972 DA - Mar 1972 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *FOREST MANAGEMENT KW - *CUTTING MANAGEMENT KW - *WATERSHED MANAGEMENT KW - CLEAR-CUTTING KW - RUNOFF KW - TRANSPIRATION KW - INTERCEPTION KW - WATER LOSS KW - WATER CONSERVATION KW - PARTIAL CUTTING KW - SW 2060:Effects on water of human nonwater activities KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19030972?accountid=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=PARTIAL+CUTTING+AND+INCREASED+WATER+YIELDS--A+NEW+MULTIRESOURCE+APPROACH&rft.au=Tryon%2C+C+P&rft.aulast=Tryon&rft.aufirst=C&rft.date=1972-03-01&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 - CENTRAL SIERRA PROFILING SNOW GAGE: A GUIDE TO FABRICATION AND OPERATION AN - 19166091; 7612158 AB - STUDIES AT THE CENTRAL SIERRA SNOW LABORATORY IN CALIFORNIA HAVE PRODUCED A REMOTELY OPERATED SNOW GAGE WITH WHICH SNOWPACKS MAY BE PROFILED. SNOWPACK DENSITY AND DEPTH ARE PRINTED IN GM CM-3 AND HUNDREDTHS OF FEET FROM GROUND LINE TO SNOW-AIR INTERFACE. WATER CONTENT CAN BE COMPUTED FROM THE DATA. DETAILED INSTRUCTIONS ARE GIVEN FOR MANUFACTURE, CALIBRATION, OPERATION, AND DATA REDUCTION. (FOREST SERVICE) JF - ATOMIC ENERGY COMMISSION, OAK RIDGE, TENN., TECHNICAL INFORMATION CENTER, TID-25986, FEBRUARY 1972. 53 P, 10 FIG, 3 TAB, 6 REF, 4 APPEND. AU - Smith, J L AU - Halverson, H G AU - Jones, R A AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *PRECIPITATION GAGES KW - *CALIFORNIA KW - SNOWMELT KW - RADIOISOTOPES KW - SNOW MANAGEMENT KW - FABRICATION KW - FLOOD FORECASTING KW - RUNOFF FORECASTING KW - INSTRUMENTATION KW - SNOWPACK DENSITY KW - SNOWPACK DEPTH KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19166091?accountid=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=CENTRAL+SIERRA+PROFILING+SNOW+GAGE%3A+A+GUIDE+TO+FABRICATION+AND+OPERATION&rft.au=Smith%2C+J+L%3BHalverson%2C+H+G%3BJones%2C+R+A&rft.aulast=Smith&rft.aufirst=J&rft.date=1972-02-01&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 - ECONOMICS OF IN-PLANT WASTE MANAGEMENT IN FOOD PROCESSING AN - 19161237; 7608300 AB - A CASE HISTORY OF A PROJECT CONDUCTED AT THE GOLD KIST, INC., DURHAM, NORTH CAROLINA POULTRY PROCESSING PLANT IS PRESENTED. RESULTS ARE DESCRIBED OF WATER USE AND WASTE LOAD REDUCTION MEASURES AND THE ECONOMIC ANALYSIS OF SUCH REDUCTIONS. CHANGES MADE TO REDUCE WATER USE WERE: 1. INSTALLATION OF DISTRIBUTION NOZZLES AND BODY-CONTROL VALVES, 2. USE OF RECIRCULATED OFFAL WATER IN THE FEATHER FLOW-AWAY SYSTEM, 3. INTERMITTENT FLOW OF WATER ON SIDES OF EVISCERATING TROUGH, 4. FLOW REGULATION AND CONTROL, 5. INSTALLATION OF WATER METERS AND PRESSURE REGULATING VALVES, AND 6. WHERE POSSIBLE, THE FLOW RATES OF INDIVIDUAL OUTLETS WERE SET BY A FIXED VALVE AND HANDLES REMOVED. EXPECTED RESULTS INCLUDE REDUCTION OF WATER USE FROM 12 TO 7.8 GALLONS PER BIRD, BOD5 FROM 560 TO 200 MG/1, AND GREASE FROM 200 TO 20 MG/1. ECONOMIC FEASIBILITY STUDIES SHOW THAT 1. WITHOUT A SURCHARGE: THE IMPROVED BLOOD RECOVERY, NEW CLEAN-UP PROCESS AND METHODS FOR REDUCING WATER USE ARE EXPECTED TO INCREASE NET REVENUE. OTHER WASTE RECOVERY ORIENTED METHODS SUCH AS THE FLOATATION UNIT WOULD NOT INCREASE NET REVENUE. 2. WITH A SURCHARGE: ALL OF THE PROCESS AND EQUIPMENT CHANGES DEVELOPED IN THE PROJECT INCREASE NET REVENUE AND ARE ECONOMICALLY FEASIBLE. (EPA - CORVALLIS) JF - PRESENTED AT CORNELL AGRICULTURAL WASTE MANAGEMENT CONFERENCE, FEBRUARY 1, 1972. 15 P, 3 FIG, 4 TAB, 9 REF. AU - Crosswhite, Wm AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C. NATURAL RESOURCE ECONOMICS DIV Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *FOOD PROCESSING INDUSTRY KW - *WASTE WATER TREATMENT KW - *ECONOMIC FEASIBILITY KW - *WATER REUSE KW - INDUSTRIAL WASTES KW - WASTE TREATMENT KW - TREATMENT FACILITIES KW - POLLUTION TAXES(CHARGES) KW - MANAGEMENT KW - NORTH CAROLINA KW - *POULTRY PROCESSING WASTES KW - *WASTE REDUCTION KW - IN-PLANT CHANGES KW - WASTE RECOVERY KW - WASTE MANAGEMENT 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/19161237?accountid=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+IN-PLANT+WASTE+MANAGEMENT+IN+FOOD+PROCESSING&rft.au=Crosswhite%2C+Wm&rft.aulast=Crosswhite&rft.aufirst=Wm&rft.date=1972-02-01&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 - DEVELOPMENT OF A RADIOACTIVE ISOTOPE PROFILING SNOW GAGE AN - 19148398; 7612159 AB - SINCE 1909, WHEN THE TECHNIQUE OF SNOW SURVEYING TO DETERMINE WATER CONTENT OF THE SNOWPACK WAS DEVELOPED, MANY GRAVIMETRIC METHODS HAVE BEEN DESIGNED AND USED. AT THE U. S. FOREST SERVICE'S CENTRAL SIERRA SNOW LABORATORY IN CALIFORNIA, SEVEN GENERATIONS OF PROFILING SNOW GAGES USING RADIOACTIVE ISOTOPES HAVE BEEN DEVELOPED AND USED. THE FINAL PRODUCT IS A TWIN-PROBE GAGE WITH WHICH A SNOWPACK OF ANY DEPTH CAN BE PROFILED. BOTH DENSITY IN GM CM-3 FOR EACH ONE-HALF INCH AND DEPTH OF EACH LOCATION IN HUNDREDTHS OF FEET ARE PRINTED ON A PAPER TAPE. CALIBRATION EQUATIONS HAVE BEEN SOLVED. THE GAGE CAN BE USED FOR STREAMFLOW FORECASTING FROM SNOWMELT AND FOR STUDIES IN SNOW HYDROLOGY. (FOREST SERVICE) JF - ATOMIC ENERGY COMMISSION, OAK RIDGE, TENN., TECHNICAL INFORMATION CENTER, FEBRUARY 1972, 1972. 86 P, 28 FIG, 50 REF, 2 APPEND. AU - Smith, J L AU - Halverson, H G AU - Jones, R A AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *CALIFORNIA KW - *INSTRUMENTATION KW - *SNOWPACKS KW - *PRECIPITATION GAGES KW - RADIOISOTOPES KW - STREAMFLOW FORECASTING KW - SNOW MANAGEMENT KW - SNOWMELT KW - CALIBRATION KW - SNOWPACK DENSITY KW - SNOWPACK DEPTH KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19148398?accountid=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+RADIOACTIVE+ISOTOPE+PROFILING+SNOW+GAGE&rft.au=Smith%2C+J+L%3BHalverson%2C+H+G%3BJones%2C+R+A&rft.aulast=Smith&rft.aufirst=J&rft.date=1972-02-01&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 - AUTOMATIC DATA ACQUISITION IN THE WESTERN UNITED STATES AN - 19069688; 7309611 AB - THE SOIL CONSERVATION SERVICE HAS A REMOTE TELEMETRY DATA ACQUISITION SYSTEM IN THE WESTERN UNITED STATES TO OBTAIN SNOW DATA AND OTHER HYDROMETEOROLOGICAL DATA FROM THE REMOTE AND RUGGED WESTERN MOUNTAINS ON A DAILY OR MORE FREQUENT BASIS. THE SOIL CONSERVATION SERVICE HAS OPERATIONAL NETWORKS IN EIGHT WESTERN STATES ACQUIRING DATA FROM 34 REMOTE SITES. SNOW PRESSURE PILLOWS ARE FABRICATED FROM EITHER NEOPRENE RUBBER, SHEET METAL, OR STAINLESS STEEL AS THIN CONTAINERS. A PILLOW, OR A GROUP OF INTERCONNECTED PILLOWS, IS USUALLY INSTALLED FLUSH WITH THE GROUND SURFACE. THE WEIGHT OF THE SNOW ON THE PILLOW CONFIGURATION CAUSES AN INCREASE IN THE INTERNAL PRESSURE OF THE PILLOW FLUID. THIS PRESSURE IS MEASURED BY MEANS OF A PRESSURE TRANSDUCER. DATA ARE TRANSMITTED BY RADIOS VIA REPEATER LINKS, AS REQUIRED, TO A CENTRAL BASE STATION. THERE THE DATA ARE CONVERTED TO DIGITAL FORM. THE DATA CAN THEN BE DISPLAYED OR RETRANSMITTED BY USE OF MICROWAVE OR LEASED-LINE TELETYPE CIRCUITS. RELATIVE HUMIDITY AND OTHER HYDROMETEOROLOGIC PARAMETERS CAN BE TELEMETERED BY USING APPROPRIATE SENSORS SUCH AS PRECIPITATION, TEMPERATURE, WIND SPEED, AND DIRECTION. (KNAPP-USGS) JF - IN: PROCEEDINGS OF THE 29TH ANNUAL EASTERN SNOW CONFERENCE, FEBRUARY 3, 5, 1972, OSWEGO, NEW YORK: EASTERN SNOW CONFERENCE PUBLICATION, VOL 17, P 23-31, 1972. 3 FIG, 1 TAB. AU - Barton, M AU - Holland, Ab AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG. WATER SUPPLY FORECAST UNIT Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *TELEMETRY KW - *SNOWPACKS KW - *SNOW COVER KW - *DATA COLLECTIONS KW - *HYDROLOGIC DATA KW - SNOW SURVEYS KW - INSTRUMENTATION KW - AUTOMATION KW - DATA TRANSMISSION KW - PRECIPITATION GAGES KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19069688?accountid=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+DATA+ACQUISITION+IN+THE+WESTERN+UNITED+STATES&rft.au=Barton%2C+M%3BHolland%2C+Ab&rft.aulast=Barton&rft.aufirst=M&rft.date=1972-02-01&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 - A PRELIMINARY LIST OF INSECTS AND MITES THAT INFEST SOME IMPORTANT BROWSE PLANTS OF WESTERN BIG GAME AN - 19067755; 7310218 AB - THIS LIST IS ORGANIZED ALPHABETICALLY BY SCIENTIFIC NAMES OF THE HOST PLANTS AND SPECIES, THE LATTER BY ORDER, FAMILY, GENUS, AND SPECIES. PARTS OF PLANTS DAMAGED ARE INDICATED WHEN KNOWN. OMITTED ARE ALL PARASITIC AND PREDACIOUS SPECIES. MOST RECORDS ARE FROM IDAHO AND ADJACENT STATES. COLLECTIONS HAVE BEEN MOST INTENSIVE ON BITTERBRUSH, A SHRUB ATTACKED BY LARGE NUMBERS AND MANY KINDS OF INSECTS. OTHER GENERA IMPORTANT AS BROWSE FOR WESTERN BIG GAME, SUCH AS DEER, ELK, MOOSE, ANTELOPE, BIGHORN SHEEP, AND MOUNTAIN GOAT, THAT ARE CITED IN THIS LIST INCLUDE CEANOTHUS, MOUNTAIN MAHOGANY, WILLOW, AND SERVICEBERRY. (PAYLORE-ARIZONA) JF - USDA FOREST SERVICE RESEARCH NOTE INT-155. FEBRUARY 1972. 16 P, 26 REF. AU - Furniss, M M AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. FORESTRY SCIENCES LAB Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *INSECTS KW - *MITES KW - *SHRUBS KW - *WILDLIFE KW - *FORAGES KW - IDAHO KW - PACIFIC NORTHWEST U.S. KW - SYSTEMATICS KW - WILLOW TREES KW - BIG GAME KW - ENTOMOLOGY KW - SERVICEBERRY KW - BITTERBRUSH KW - MOUNTAIN MAHOGANY KW - CEANOTHUS KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19067755?accountid=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=A+PRELIMINARY+LIST+OF+INSECTS+AND+MITES+THAT+INFEST+SOME+IMPORTANT+BROWSE+PLANTS+OF+WESTERN+BIG+GAME&rft.au=Furniss%2C+M+M&rft.aulast=Furniss&rft.aufirst=M&rft.date=1972-02-01&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 - LYSIMETER SNOWMELT AND STREAMFLOW ON FORESTED AND CLEARED SITES AN - 19062774; 7309617 AB - SNOWMELT LYSIMETERS WERE OPERATED FOR TWO YEARS ON CLEARED AND FORESTED WATERSHEDS IN CENTRAL NEW HAMPSHIRE IN AN EXPERIMENT TO IMPROVE MEASUREMENTS FOR DETERMINING HOW SPECIFIC VARIABLES AFFECT SNOWMELT-STREAMFLOW RELATIONSHIPS. THE LYSIMETERS READILY DETECTED ADVANCE IN MELT WATER CONTRIBUTION CAUSED BY FOREST CLEARING. ON A DAILY BASIS, MAXIMUM MELT WATER CONTRIBUTION AT THE SOIL SURFACE OCCURRED ABOUT ONE HOUR AHEAD OF DAILY STREAMFLOW PEAKS. PEAK MELT WATER FLOW IS MODERATED DURING PASSAGE THROUGH THE SOIL. THE CONTINUOUS RECORD OF MELT WATER AT THE BASE OF THE SNOWPACK APPEARS TO BE MORE USEFUL AND CONVENIENT FOR SNOWMELT STUDIES THAN THE INTERVAL MEASUREMENT OF SNOWPACK CHANGES OBTAINED BY THE WIDELY USED SNOW-TUBE SAMPLERS. (KNAPP-USGS) JF - IN: PROCEEDINGS OF THE 29TH ANNUAL EASTERN SNOW CONFERENCE, FEBRUARY 3, 5, 1972, OSWEGO, NEW YORK: EASTERN SNOW CONFERENCE PUBLICATION, VOL 17, P 111-118, 1972. 6 FIG, 1 TAB, 8 REF. AU - Martin, C W AU - Hornbeck, J W AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *SNOWMELT KW - *LYSIMETERS KW - *RUNOFF FORECASTING KW - *NEW HAMPSHIRE KW - STREAMFLOW FORECASTING KW - PEAK DISCHARGE KW - MELT WATER KW - SNOW SURVEYS KW - SNOWPACKS KW - *SNOWMELT LYSIMETERS KW - SW 0835:Streamflow and runoff KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062774?accountid=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=LYSIMETER+SNOWMELT+AND+STREAMFLOW+ON+FORESTED+AND+CLEARED+SITES&rft.au=Martin%2C+C+W%3BHornbeck%2C+J+W&rft.aulast=Martin&rft.aufirst=C&rft.date=1972-02-01&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 - PRELIMINARY ANNOTATED LIST OF DISEASES OF SHRUBS ON WESTERN GAME RANGES AN - 19059091; 7310219 AB - LISTS 7 GENERA OF SHRUBS BROWSED BY BIG GAME IN THE WESTERN U.S., EXCLUDING ALASKA, HAWAII, AND TEXAS, WITH INDICATIONS OF DISEASES THAT ATTACK THE VARIOUS SPECIES OF EACH, AND THE LOCATIONS OF OBSERVED ATTACKS. DISEASES CAUSED BY FUNGI, BACTERIA, VIRUSES, AND PARASITIC PLANTS, AS WELL AS COMMON PHYSIOGENIC PROBLEMS SUCH AS WINTER INJURY, ARE INCLUDED. ONLY THOSE ORGANISMS KNOWN TO BE PATHOGENIC TO BROWSE HOSTS ARE CITED. AIR POLLUTION AS IT AFFECTS CERTAIN GENERA IS CITED. (PAYLORE-ARIZONA) JF - USDA FOREST SERVICE RESEARCH NOTE INT-156. FEBRUARY 1972. 8 P, 29 REF. AU - KREBILL, R G AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *PLANT DISEASES KW - *SHRUBS KW - *FORAGES KW - *WILDLIFE KW - AIR POLLUTION KW - BACTERIA KW - FUNGI KW - VIRUSES KW - SAGEBRUSH KW - WILLOW TREES KW - PACIFIC NORTHWEST U.S. KW - SOUTHWEST U.S. KW - ROCKY MOUNTAIN REGION KW - BIG GAME KW - CHOKECHERRY KW - CEANOTHUS KW - MOUNTAIN MAHOGANY KW - BITTERBRUSH KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19059091?accountid=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+ANNOTATED+LIST+OF+DISEASES+OF+SHRUBS+ON+WESTERN+GAME+RANGES&rft.au=KREBILL%2C+R+G&rft.aulast=KREBILL&rft.aufirst=R&rft.date=1972-02-01&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 - RAINFALL INTENSITY-DURATION-FREQUENCY RELATIONS FOR THE WASATCH MOUNTAINS OF NORTHERN UTAH AN - 19035429; 7205339 AB - DATA FROM 25 PRECIPITATION INTENSITY STATIONS IN CENTRAL AND NORTH-CENTRAL UTAH AT ALTITUDES OF 4350-10,150 FEET WERE ANALYZED. ALL DATA WERE COLLECTED FROM MAY 1 TO OCTOBER 31. EACH STATION HAS 10 OR MORE YEARS OF RECORD; ONE STATION HAS 30 YEARS OF RECORD. ANALYSES WERE MADE OF (1) RECORD CONSISTENCY, (2) DEFINITION OF LOCAL PRECIPITATION ZONES, (3) INTENSITY-DURATION-FREQUENCY CHARACTERISTICS, (4) 24-HOUR DEPTHS, (5) MONTHLY DEPTHS AND NUMBER OF STORMS, (6) STORM OCCURRENCE BY HOUR OF THE DAY, AND (7) STORM OCCURRENCE BY STORM DURATION. THE PRECIPITATION ZONE AT 6500-8000 FEET ALTITUDE SHOULD RECEIVE THE GREATEST RAINFALL INTENSITIES. THERE IS A TREND TOWARD REDUCED INTENSITIES WITH INCREASING ELEVATION, BUT THE TREND IS NOT UNIFORM. PRECIPITATION ZONES RECEIVING THE GREATEST INTENSITY OF RAINFALL DO NOT COINCIDE WITH THOSE ZONES RECEIVING THE GREATEST DEPTH OF RAINFALL. RAINFALL DEPTH GENERALLY INCREASES WITH ALTITUDE. THERE IS A MARKED DIFFERENCE BETWEEN TWO STUDY AREAS WITH RESPECT TO THE DISTRIBUTION OF STORM OCCURRENCE BY HOUR. THIS DIFFERENCE IS ATTRIBUTED TO DIFFERENCES IN STORM TYPE AND IN THE PRINCIPAL SOURCE OF SUMMER MOISTURE. AVERAGE STORM LENGTH VARIES INVERSELY WITH ALTITUDE. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 8, NO 1, P 266-271, FEBRUARY 1972. 2 FIG, 2 TAB, 13 REF. AU - Farmer, Ee AU - Fletcher, Je AD - FOREST SERVICE (USDA) OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/02// PY - 1972 DA - Feb 1972 KW - Water Resources Abstracts KW - *FREQUENCY ANALYSIS KW - *RAINFALL INTENSITY KW - *DEPTH-AREA-DURATION ANALYSIS KW - *UTAH KW - ALPINE KW - MOUNTAINS KW - TOPOGRAPHY KW - RUNOFF FORECASTING KW - METEOROLOGICAL DATA KW - METEOROLOGY KW - CLIMATES KW - CLIMATOLOGY KW - PRECIPITATION GAGES KW - INTENSITY-DURATION-FREQUENCY ANALYSIS KW - SW 5080:Evaluation, processing and publication KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19035429?accountid=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+INTENSITY-DURATION-FREQUENCY+RELATIONS+FOR+THE+WASATCH+MOUNTAINS+OF+NORTHERN+UTAH&rft.au=Farmer%2C+Ee%3BFletcher%2C+Je&rft.aulast=Farmer&rft.aufirst=Ee&rft.date=1972-02-01&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 - CAPTURE VS. CONFORMITY IN THE U.S. FOREST SERVICE T2 - Rural Sociological Society AN - 61716498; 72F7861 AB - In his well-known study of the Forest Service, Herbert Kaufaman (1967) identified strong local influences seeking to capture the perspective of Forest officers but countered by internal influences to combat capture & maintain conformity to organizational values & perspectives. A measure was devised of these centrifugal (capture) versus centripetal (conformity) tendencies by scaling TJ data pertaining to role expectations from a survey of foresters on 5 western National Forests. Relating scores reflecting captured versus conformist tendencies of the R's to other characteristics the following were found: In general, there was a tendency for all foresters to reflect conforming professional -organizational points of view as opposed to captured or local community orientations. But, although conformity was positively associated by gamma with age (.17), Civil Service grade (.16), & tenure (.10), there was a surprisingly strong relationship between conformity & current assignment to a line versus staff position (.43). This suggests that, although Forest Service foresters all exhibit somewhat conformist versus captured perspectives, only those exhibiting the strongest conformity to organizational values & perspectives are vested with line authority & responsibility within the Agency. JF - Rural Sociological Society AU - Hendee, John C AU - Bultena, Gordon L Y1 - 1972///0, PY - 1972 DA - 0, 1972 KW - CAPTURE : & CONFORMITY & THE U. S. FOREST KW - Capture KW - United States/US KW - Conform/Conforming/Conformist/ Conformists/ Conformity KW - Service/Services KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61716498?accountid=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=CAPTURE+VS.+CONFORMITY+IN+THE+U.S.+FOREST+SERVICE&rft.au=Hendee%2C+John+C%3BBultena%2C+Gordon+L&rft.aulast=Hendee&rft.aufirst=John&rft.date=1972-01-01&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 - 1972 N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - Significance of antecedent soil moisture to a semiarid watershed rainfall-runoff relation AN - 52303373; 1976-011415 JF - Hydrology and Water Resources in Arizona and the Southwest AU - Chery, D L, Jr Y1 - 1972 PY - 1972 DA - 1972 SP - 385 EP - 406 PB - [publisher unknown] VL - 2 SN - 0272-6106, 0272-6106 KW - United States KW - soils KW - hydrology KW - Bernalillo County New Mexico KW - moisture KW - rivers and streams KW - hydrogeology KW - effects KW - New Mexico KW - evaluation KW - Albuquerque New Mexico KW - streamflow KW - precipitation KW - runoff KW - water regimes KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52303373?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrology+and+Water+Resources+in+Arizona+and+the+Southwest&rft.atitle=Significance+of+antecedent+soil+moisture+to+a+semiarid+watershed+rainfall-runoff+relation&rft.au=Chery%2C+D+L%2C+Jr&rft.aulast=Chery&rft.aufirst=D&rft.date=1972-01-01&rft.volume=2&rft.issue=&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Hydrology+and+Water+Resources+in+Arizona+and+the+Southwest&rft.issn=02726106&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1976-01-01 N1 - Document feature - illus. incl. tables N1 - Last updated - 2012-06-06 N1 - CODEN - 34ZUAI N1 - SubjectsTermNotLitGenreText - Albuquerque New Mexico; Bernalillo County New Mexico; effects; evaluation; hydrogeology; hydrology; moisture; New Mexico; precipitation; rivers and streams; runoff; soils; streamflow; United States; water regimes ER - TY - JOUR T1 - Bed material characteristics and transmission loesses in an ephemeral stream AN - 52302836; 1976-011417 JF - Hydrology and Water Resources in Arizona and the Southwest AU - Murphey, J B AU - Lane, L J AU - Diskin, M H Y1 - 1972 PY - 1972 DA - 1972 SP - 455 EP - 72 PB - [publisher unknown] VL - 2 SN - 0272-6106, 0272-6106 KW - United States KW - San Pedro River KW - rivers and streams KW - hydrogeology KW - analysis KW - sediments KW - Walnut Gulch KW - hydrology KW - meanders KW - clastic sediments KW - ephemeral streams KW - drainage patterns KW - channels KW - properties KW - porosity KW - geometry KW - transmissivity KW - streamflow KW - infiltration KW - Fairbank KW - Arizona KW - fluvial features KW - Cochise County Arizona KW - streams KW - alluvium KW - geomorphology KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52302836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrology+and+Water+Resources+in+Arizona+and+the+Southwest&rft.atitle=Bed+material+characteristics+and+transmission+loesses+in+an+ephemeral+stream&rft.au=Murphey%2C+J+B%3BLane%2C+L+J%3BDiskin%2C+M+H&rft.aulast=Murphey&rft.aufirst=J&rft.date=1972-01-01&rft.volume=2&rft.issue=&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Hydrology+and+Water+Resources+in+Arizona+and+the+Southwest&rft.issn=02726106&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1976-01-01 N1 - Last updated - 2012-06-06 N1 - CODEN - 34ZUAI N1 - SubjectsTermNotLitGenreText - alluvium; analysis; Arizona; channels; clastic sediments; Cochise County Arizona; drainage patterns; ephemeral streams; Fairbank; fluvial features; geometry; geomorphology; hydrogeology; hydrology; infiltration; meanders; permeability; porosity; properties; rivers and streams; San Pedro River; sediments; streamflow; streams; transmissivity; United States; Walnut Gulch ER - TY - JOUR T1 - LITTER PRODUCTION BY OAK-MOUNTAINMAHOGANY CHAPARRAL IN CENTRAL ARIZONA AN - 19273740; 7212812 AB - ANNUAL LITTER FALL FROM SHRUB LIVE OAK WAS 192 G/M2 CROWN AREA ON SOUTHERLY SLOPES, AND 138 G ON NORTHERLY SLOPES. FOR THE CHAPARRAL COMMUNITY AS A WHOLE, SOUTHERLY ASPECTS PRODUCED 193 G/M2 CROWN AREAS AND NORTHERLY ASPECTS, 215 G. MOST LITTER FELL DURING LATE SPRING AND EARLY SUMMER, LEAST IN FALL AND EARLY WINTER. FOREST FLOOR VARIED FROM 9.2 TO 27.1 METRIC TONS PER HA. MAXIMUM WATER RETAINED AGAINST FREE DRAINAGE WAS 4.8 MM UNDER SHRUB LIVE OAK AND 5.1 MM UNDER PRINGLE MANZANITA. (PASE-FOREST) JF - USDA FOREST SERVICE RESEARCH NOTE RM-214, 1972, 7 P., 5 FIG. AU - Pase, C P AD - FOREST SERVICE, (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *LITTER KW - *CHAPARRAL KW - *WATERSHED MANAGEMENT KW - *BIOMASS KW - *ARIZONA KW - RETENTION KW - BRUSH KW - OAK TREES KW - *FOREST FLOOR KW - MOUNTAINMAHOGANY KW - QUERCUS KW - CERCOCARPUS KW - SW 0810:General KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19273740?accountid=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=LITTER+PRODUCTION+BY+OAK-MOUNTAINMAHOGANY+CHAPARRAL+IN+CENTRAL+ARIZONA&rft.au=Pase%2C+C+P&rft.aulast=Pase&rft.aufirst=C&rft.date=1972-01-01&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 - THROUGHFALL AND STEMFLOW RELATIONSHIPS IN SECOND-GROWTH PONDEROSA PINE IN THE BLACK HILLS AN - 19273673; 7212813 AB - RESULTS DEMONSTRATE USE OF CANOPY DENSITY TO ADJUST THROUGHFALL, AND DIAMETER, BREAST HIGH (D.B.H.) TO ADJUST STEMFLOW, THOUGH BOTH ARE PRIMARILY DEPENDENT ON GROSS RAINFALL. COMBINING THE TWO RELATIONSHIPS, AN EQUATION FOR ESTIMATION OF NET RAINFALL UNDER BLACK HILLS CONDITIONS IS PRESENTED. (ORR-FOREST SERVICE) JF - USDA, FOREST SERVICE RESEARCH. NOTE RM-210, 1972, 7 P. AU - Orr, H K AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *THROUGHFALL KW - *STEMFLOW KW - *PONDEROSA PINE TREES KW - *CANOPY KW - *INTERCEPTION KW - *SOUTH DAKOTA KW - PRECIPITATION KW - HYDROLOGY KW - FORECASTING KW - *THROUGHFALL-CANOPY RELATIONSHIPS KW - *D.B.H.-STEMFLOW RELATIONSHIPS KW - NET RAINFALL KW - SECOND-GROWTH PONDEROSA PINE FOREST KW - *BLACK HILLS KW - SW 0830:Evaporation and transpiration KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19273673?accountid=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=THROUGHFALL+AND+STEMFLOW+RELATIONSHIPS+IN+SECOND-GROWTH+PONDEROSA+PINE+IN+THE+BLACK+HILLS&rft.au=Orr%2C+H+K&rft.aulast=Orr&rft.aufirst=H&rft.date=1972-01-01&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 Flow Interception by a Logging Road in Mountains of Central Idaho AN - 19200998; 7701948 AB - Conditions on mountain slopes in the Idaho Batholith are particularly conducive to the formation of subsurface flow. Roads in the area often incise flow levels, thereby transforming subsurface flows into surface flow. A study was designed to measure the amount of subsurface flow intercepted by a road on two representative micro-watersheds in the area. Instrumentation included a climatic station; snow lysimeters; a network of snow stakes, soil moisture-access tubes and piezometers; and apparatus to measure surface and subsurface flows. No surface flows occurred at any time. Subsurface flows were restricted to the spring snowmelt periods of 1970 and 1971. Maximum flows occurred during 1971; the volume for that year totaled 8.4 inches per unit area of watershed above the road. Flows varied slightly between watersheds, but were vastly different between years. Yearly differences were related to amounts and to rates of inflow. A comparison of flows from nearby perennial watersheds suggests that the weathered granitic bedrock is more hydrologically active than was previously thought. The amount of subsurface flow intercepted by roads is compared to the flow generated by overland flow for the area disturbed by road construction and the potential for damages is discussed. (Forest Service) JF - National Symposium on Watersheds in Transition 1972, p. 350-356. 5 fig., 3 tab., 8 ref. AU - Megahan, W F AD - Forest Service (USDA) Ogden, Utah. Intermountain Forest and Range Experiment Station Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - Subsurface flow KW - Idaho KW - Interception KW - Lumbering KW - Roads KW - Slopes KW - Snowmelt KW - Erosion KW - Overland flow KW - Runoff KW - Hydraulic conductivity KW - Soils KW - Bedrock KW - Groundwater KW - Weathering KW - Granites KW - SW 2060:Effects on water of human nonwater activities KW - SW 2040:Groundwater management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19200998?accountid=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+Flow+Interception+by+a+Logging+Road+in+Mountains+of+Central+Idaho&rft.au=Megahan%2C+W+F&rft.aulast=Megahan&rft.aufirst=W&rft.date=1972-01-01&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 - AN INITIAL ASSESSMENT OF MAMMAL DAMAGE IN THE FORESTS OF THE SOUTHWEST AN - 19200323; 7304597 AB - MAMMAL DAMAGE OF TREES IS A SERIOUS PROBLEM IN SOME FORESTS OF THE SOUTHWEST. ALL SIZE CLASSES OF TREES ARE AFFECTED, BUT THE PROBLEM IS MOST IMPORTANT IN PLANTATIONS AND STANDS OF YOUNG TREES. IN ADDITION, MAMMALS ARE A MAJOR FACTOR IN PREVENTING THE ESTABLISHMENT OF REGENERATION ON ONE-HALF MILLION ACRES OF NONSTOCKED FOREST LAND IN THE SOUTHWEST. IN ORDER TO ASSESS THE MAMMAL DAMAGE TO FORESTS IN ARIZONA AND NEW MEXICO, A QUESTIONNAIRE WAS SENT TO VARIOUS FOREST MANAGERS DURING THE SUMMER OF 1970. RESPONDENTS WERE ASKED TO ESTIMATE HOW MANY ACRES OF FOREST TREES WERE BEING DAMAGED, WHICH MAMMALS WERE RESPONSIBLE, AND WHAT PERCENT OF THE TREES ON THESE ACRES WERE BEING DAMAGED. RESULTS INDICATE THAT OVER 1 MILLION ACRES OF COMMERCIAL FOREST IN THE SOUTHWEST ARE SUBJECT TO MAMMAL DAMAGE, AND THAT MOST OF THIS DAMAGE OCCURS ON THE 7.5 MILLION ACRES OF COMMERCIAL PONDEROSA PINE. THE MOST EXTENSIVE ACREAGES INVOLVED IN BOTH STATES SUPPORT SAPLING AND POLE STANDS WHERE DAMAGE IS CAUSED PRIMARILY BY PROCUPINES. MICE AND VOLES WERE ALSO FREQUENTLY BLAMED FOR REGENERATION FAILURES. IN ARIZONA, THE MOST EXTENSIVE DAMAGE IN REGENERATION ATTEMPTS WAS ATTRIBUTED TO GOPHERS AND OTHER RODENTS. THE IMPORTANCE OF MAMMAL DAMAGE CONSIDERATIONS IN FOREST MANAGEMENT IS STRESSED. (BLACK-ARIZONA) JF - USDA FOREST SERVICE RESEARCH NOTE RM-219, 1972. 7 P, 8 FIG, 2 TAB, 6 REF. AU - Heidmann, L J AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *MAMMALS KW - *WILDLIFE MANAGEMENT KW - *PLANTING MANAGEMENT KW - *SOIL MANAGEMENT KW - REVEGETATION KW - DAMAGES KW - ANIMAL CONTROL KW - FOREST MANAGEMENT KW - RANGE MANAGEMENT KW - WATERSHED MANAGEMENT KW - LIVESTOCK KW - WILDLIFE KW - SOUTHWEST U.S. KW - ARIZONA KW - NEW MEXICO KW - TREES KW - PLANNING KW - SURVEYS KW - EVALUATION KW - SOIL EROSION KW - RODENTS KW - SOIL CONSERVATION KW - REFORESTATION KW - RUMINANTS KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19200323?accountid=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=AN+INITIAL+ASSESSMENT+OF+MAMMAL+DAMAGE+IN+THE+FORESTS+OF+THE+SOUTHWEST&rft.au=Heidmann%2C+L+J&rft.aulast=Heidmann&rft.aufirst=L&rft.date=1972-01-01&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 - Effect of Overstory Removal on Production of Shrubs and Sedge in a Northern Minnesota Bog AN - 19187756; 7811760 AB - A vegetation survey three years after the removal of portions of the overstorey showed a decrease in total shrub cover from 9% in forested strips to 7% in clearcut strips. This decrease was accompanied by an increase in frequency of ericaceous shrubs. Sedges increased in both frequency and coverage. Dry weight sedge production was approximately five times greater in clearcut areas than under the original black spruce canopy. (Stihler-Mass) JF - Journal of the Minnesota Academy of Science Vol. 38, No. 2, 3, p 96-97, 1972. 1 fig, 2 tab, 4 ref. AU - Brown, J M AD - Forest Service (USDA) Grand Rapids, MN. North Central Forest Experiment Station Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - Bogs KW - Clearcutting KW - Vegetations KW - Minnesota KW - Primary productivity KW - Effects KW - Wetlands KW - Productivity KW - Shrubs KW - Sedges KW - SW 2060:Effects on water of human nonwater activities KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19187756?accountid=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+Overstory+Removal+on+Production+of+Shrubs+and+Sedge+in+a+Northern+Minnesota+Bog&rft.au=Brown%2C+J+M&rft.aulast=Brown&rft.aufirst=J&rft.date=1972-01-01&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 - MANAGING A PONDEROSA PINE FOREST TO INCREASE WATER YIELDS AN - 19176405; 7212811 AB - A FOREST ECOSYSTEM MANAGED FOR SOCIAL GOALS OF WATER, WOOD PRODUCTION, WILDLIFE, SCENIC VALUES, AND SEDIMENT CONTROL WAS APPLIED TO THE WEST FORK WATERSHED, CASTLE CREEK, AFTER A 10-YEAR CALIBRATION PERIOD. WATER YIELDS HAVE IMPROVED SIGNIFICANTLY FOLLOWING THIS TIMBER HARVEST AND IMPROVEMENT CUT. DURING THE POSTTREATMENT PERIOD AN INCREASE OF 1.4 INCHES OF WATER WAS MEASURED DURING A YEAR OF HIGH RUNOFF WHEN 8.77 INCHES WAS YIELDED FROM THE CONTROL WATERSHED. IN CONTRAST, DURING YEARS OF LOW RUNOFF WHEN THE WATER YIELD AVERAGED 0.5 INCH FROM THE CONTROL WATERSHED, THE INCREASE AVERAGED MORE THAN 0.4 INCH. STREAMFLOW IS INTERMITTENT. WINTER PRECIPITATION HAS BEEN THE MAJOR SOURCE OF WATER YIELDS. SUMMER RAINS DUIRING JUNE THROUGH SEPTEMBER HAVE ACCOUNTED FOR NEARLY 46% OF THE ANNUAL PRECIPITATION BUT LESS THAN 10% OF THE STREAMFLOW. NO MEASURABLE QUANTITIES OF SEDIMENT HAVE BEEN TRAPPED IN THE POND ABOVE THE MEASURING WEIR. (RICH-FOREST SERVICE) JF - WATER RESOURCES RESEARCH, VOL 8, NO 2, P 422-428, 1972, ILLUS. AU - Rich, L R AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *WATERSHEDS KW - *WATER YIELD KW - *FORESTS KW - *SEDIMENT YIELD KW - *FOREST MANAGEMENT KW - *ARIZONA KW - TREES KW - WILDLIFE KW - STREAMFLOW KW - *TIMBER HARVEST KW - *EVEN-AGED MANAGEMENT KW - *FOREST ECOSYSTEM KW - *CASTLE CREEK(ARIZ) KW - WOOD KW - SCENIC VALUES KW - WINTER PRECIPITATION KW - SUMMER PRECIPITATION KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19176405?accountid=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+A+PONDEROSA+PINE+FOREST+TO+INCREASE+WATER+YIELDS&rft.au=Rich%2C+L+R&rft.aulast=Rich&rft.aufirst=L&rft.date=1972-01-01&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 - MAJOR FLOODS, POOR LAND USE DELAY RETURN OF SEDIMENTATION TO NORMAL RATES AN - 19148361; 7612157 AB - RECOVERY FROM FLOOD-ACCELERATED SEDIMENTATION AFFECTS BOTH ESTIMATES OF LONG-TERM AVERAGE DEPOSITION AND SHORT-TERM MONITORING OF CHANGES. 'YEARS TO RETURN TO NORMAL' FOR 10 WATERSHEDS IN NORTHERN CALIFORNIA AFTER A MAJOR FLOOD ACCELERATED SEDIMENT CONCENTRATIONS WERE ANALYZED. RETURNS TO NORMALCY TOOK FROM 0 TO 9 YEARS; RATE OF DECLINE WAS RELATED TO BOTH AMOUNT OF INITIAL ACCELERATION BY THE FLOOD AND DIFFERENCES IN WATERSHEDS. YEARS TO RECOVERY INCREASED WITH THESE FOUR FACTORS: COEFFICIENT OF PATH LENGTHS IN THE WATERSHEDS, AREA OF POOR LOGGING, AREA OF STEEP GRASSLAND, AND PERCENT OF AREA IN SEDIMENTARY ROCK TYPES CENOZOIC OR YOUNGER. (FOREST SERVICE) JF - PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION, USDA FOREST SERVICE RESEARCH NOTE PSW-268, 1972. 4 P, 1 FIG, 3 TAB, 10 REF. AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *FOREST MANAGEMENT KW - *FLOODS KW - *SEDIMENTATION KW - *LAND USE KW - *CALIFORNIA KW - STREAMFLOW KW - SEDIMENT TRANSPORT KW - WATER QUALITY KW - FORECASTING KW - MONITORING KW - LUMBERING KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19148361?accountid=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=MAJOR+FLOODS%2C+POOR+LAND+USE+DELAY+RETURN+OF+SEDIMENTATION+TO+NORMAL+RATES&rft.au=Anderson%2C+H+W&rft.aulast=Anderson&rft.aufirst=H&rft.date=1972-01-01&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 - FOREST SOILS AND THE ASSOCIATED SOIL-PLANT WATER REGIME AN - 19145035; 7612239 AB - IN FOREST LANDS, MAXIMUM STREAM DISCHARGES, PEAK FLOWS, SOIL EROSION, PLANT GROWTH AND WATER YIELD IMPROVEMENT THROUGH VEGETATION CHANGE DEPEND ON THE HYDROLOGIC REGIME OF THE SOIL. THE USE OF RADIOACTIVE ISOTOPES HAS MADE IT EASIER TO TRACE WATER MOVEMENT IN SOILS AND TREES. THE TECHNIQUE WAS USED TO MEASURE WATER MOVEMENT IN SOILS ON THE SIERRA NEVADA OF CALIFORNIA AND IN TWO MAJOR TREE SPECIES--RED FIR (ABIES MAGNIFICA A. MURR.) AND LODGEPOLE PINE (PINUS CONTORTA DOUGL.) - GROWING THERE. WATER FLOW THROUGH A PYROCLASTIC SOIL HAVING POROSITIES OF 44 TO 61% WAS TRACED BY TRITIUM AND 32P. WATER MOVEMENT IN THESE TREE SPECIES IN EARLY SPRING WHEN THE SOIL WAS COVERED TO A DEPTH OF 360 CM OF SNOW RANGED FROM 1.5 TO 2M/H. EVAPOTRANSPIRATION COULD NOT BE DETERMINED BY MEASURING SOIL MOISTURE BECAUSE SNOWMELT QUICKLY REPLENISHED SOIL MOISTURE. TOTAL WATER USE BY LODGEPOLE PINE WAS ESTIMATED BY COMBINING RATES AND AREA OF WATER MOVEMENT WITHIN TREE STEMS. ESTIMATES OF WATER USE RANGED FROM 0.1 LITRE/H FOR LONG-TERM MOVEMENT IN WINTER TO 30.6 LITRE/H FOR SHORT-TERM MOVEMENT IN EARLY SPRING DURING IDEAL TRANSPIRATION CONDITIONS. THE RESULTS SUGGEST THAT COEFFICIENTS FOR WATER BALANCE FORMULA BASED ON THE ENERGY BALANCE APPROACH CAN BE ESTIMATED BY USING DATA ON WATER MOVEMENT DETERMINED BY ISOTOPE TRACERS. (FOREST SERVICE) JF - IN: ISOTOPES AND RADIATION OF SOIL-PLANT RELATIONSHIPS, INCLUDING FORESTRY, INTERNATIONAL ATOMIC ENERGY AGENCY, VIENNA, AUSTRIA, P 399-412, 1972. 4 TAB, 19 REF. PAPER IAAE-SM-151/37. AU - Smith, J L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *SOIL WATER MOVEMENT KW - *TRACERS KW - *PINUS CONTORTA KW - *RED FIR TREES KW - *LODGEPOLE PINE TREES KW - *WATER BUDGET KW - *FOREST SOILS KW - RADIOISOTOPES KW - SOIL-WATER-PLANT RELATIONSHIPS KW - TRANSPIRATION KW - SOIL MOISTURE KW - CALIFORNIA KW - SW 0845:Water in soils KW - SW 0860:Water and plants KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19145035?accountid=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=FOREST+SOILS+AND+THE+ASSOCIATED+SOIL-PLANT+WATER+REGIME&rft.au=Smith%2C+J+L&rft.aulast=Smith&rft.aufirst=J&rft.date=1972-01-01&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 - TRANSITION IN RESEARCH ON SMALL FORESTED WATERSHEDS IN WEST VIRGINIA AN - 19130076; 7505919 AB - THE FERNOW WATERSHEDS ARE DESCRIBED, THE RESEARCH ON THEM IS SUMMARIZED, AND THE HYDROLOGIC CONCEPTS AND OTHER FACTORS THAT DETERMINED RESEARCH PRIORITY ARE REVIEWED. (FOREST SERVICE) JF - IN: NATIONAL SYMPOSIUM ON WATERSHEDS IN TRANSITION, PROCEEDINGS SERIES NO. 14, P 272-275, 1972. 21 REF. AU - Patric, J H AU - Trimble, G R AD - FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *FOREST WATERSHEDS KW - *SMALL WATERSHEDS KW - *WEST VIRGINIA KW - *RESEARCH PRIORITIES KW - *WATERSHED MANAGEMENT KW - NATURAL RESOURCES KW - WATER QUALITY KW - STREAMFLOW KW - FOREST MANAGEMENT KW - WATER SUPPLY KW - *FERNOW WATERSHEDS(W VA) KW - SW 0810:General KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19130076?accountid=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=TRANSITION+IN+RESEARCH+ON+SMALL+FORESTED+WATERSHEDS+IN+WEST+VIRGINIA&rft.au=Patric%2C+J+H%3BTrimble%2C+G+R&rft.aulast=Patric&rft.aufirst=J&rft.date=1972-01-01&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 - MICRO-TOPOGRAPHIC PROFILE GAGE AN - 19115740; 7505599 AB - KNOWLEDGE OF EROSION AND SUBSEQUENT SILTATION IS BASIC TO THE DEVELOPMENT OF ADEQUATE CONTROL PRACTICES. A PROFILE GAGE WAS DEVELOPED THAT ALLOWS RAPID DETERMINATIONS OF CHANGES ALONG A FOUR-FOOT PROFILE. DATA ARE RECORDED ON FILM FOR LATER TABULATION AND COMPILATION. (FOREST SERVICE) JF - AGRICULTURAL ENGINEERING, VOL 53, NO 1, P 17, JANUARY 1972. AU - Curtis, W R AU - Cole, W D AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *STRIP MINES KW - *BANK EROSION KW - *SOIL PROFILES KW - *TOPOGRAPHY KW - *GAGES KW - DATA COLLECTION KW - FILMS KW - ANALYTICAL TECHNIQUES KW - APPALACHIAN MOUNTAIN REGION KW - SW 5040:Data acquisition KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115740?accountid=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=MICRO-TOPOGRAPHIC+PROFILE+GAGE&rft.au=Curtis%2C+W+R%3BCole%2C+W+D&rft.aulast=Curtis&rft.aufirst=W&rft.date=1972-01-01&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 STATE ENVIRONMENTAL LEGISLATION ON LIVESTOCK WASTE MANAGEMENT AN - 19107453; 7409670 AB - A 1971 SURVEY OF WATER QUALITY STATUTES IN 27 MAJOR BEEF-PRODUCING STATES REVEALED A MIXTURE OF GENERAL STATUTES, SPECIFIC REGISTRY STATUTES, ADMINISTRATIVE CODES, APPROVAL PROCEDURES, AND PERMIT SYSTEMS APPLICABLE TO LIVESTOCK PRODUCERS. TABLES SHOW PERCENTAGES OF BEEF PRODUCED IN THE STATES SURVEYED, THE FORMS OF STATE WATER POLLUTION STATUTES APPLICABLE TO LIVESTOCK WASTE MANAGEMENT, CRITERIA FOR REQUIRING REGISTRATION OF LIVESTOCK AND POULTRY PRODUCTION FIRMS, AND CRITERIA FOR REQUIRING REGISTRATION OR PERMITS PROVIDED BY GENERAL STATE WATER QUALITY STATUTES. IMPLICATIONS OF THESE STATUTES FOR BOTH BEEF PRODUCERS AND SOCIETY WERE BROADLY DISCUSSED. (SEE ALSO W74-09663) (LYNCH-EAST CENTRAL) JF - IN: WASTE MANAGEMENT RESEARCH, PROCEEDINGS OF THE 1972 CORNELL AGRICULTURAL WASTE MANAGEMENT CONFERENCE, ITHACA, NEW YORK, P 71-81, (1972). 4 TAB, 7 REF. AU - Johnson, J B AU - Connor, L J AU - Hoglund, C R AU - Black, J R AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. FARM PRODUCTION ECONOMICS DIV Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *ECONOMIC EFFICIENCY KW - *LEGISLATION KW - *ENVIRONMENT KW - *LIVESTOCK KW - POLLUTION ABATEMENT KW - PERMITS KW - CONTROL KW - CONFINEMENT PENS KW - FARM WASTES KW - *WASTE MANAGEMENT KW - ADMINISTRATIVE CODES KW - LEGISLATIVE PROPOSALS KW - REGISTRATION CRITERIA KW - SW 3040:Wastewater treatment processes 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/19107453?accountid=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+STATE+ENVIRONMENTAL+LEGISLATION+ON+LIVESTOCK+WASTE+MANAGEMENT&rft.au=Johnson%2C+J+B%3BConnor%2C+L+J%3BHoglund%2C+C+R%3BBlack%2C+J+R&rft.aulast=Johnson&rft.aufirst=J&rft.date=1972-01-01&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 AND SCS SPECIFICATIONS FOR LOW HEAD PVC PIPELINES AN - 19102398; 7408278 AB - SURVEY CONDUCTED OF LOW HEAD PVC PIPELINE INSTALLATIONS AND FURTHER EVALUATION OF THE SYSTEMS THAT FAILED POINT OUT THE IMPORTANCE OF FOLLOWING EVERY REQUIREMENT SPECIFIED IN THE DESIGN AND INSTALLATION OF THESE SYSTEMS. PROPERTIES OF LOW HEAD PLASTIC PIPE ARE DISCUSSED, AND SCS STANDARDS AND SPECIFICATIONS FOR ITS USE ARE INCLUDED. (SKOGERBOE-COLORADO STATE) JF - PAPER NO 72-758 PRESENTED AT WINTER MEETING OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, DECEMBER 11-15, 1972, CHICAGO, ILLINOIS. 23 P, 6 FIG, 3 TAB, 2 REF. AU - Walter, Cl AD - SOIL CONSERVATION SERVICE, BOZEMAN, MONT Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *PIPELINES KW - *PLASTIC PIPES KW - *STANDARDS KW - PLASTIC DEFORMATION KW - HYDRAULIC STRUCTURES KW - CONSTRUCTION KW - DEFORMATION KW - FAILURES KW - SPECIFICATIONS KW - SW 6020:Hydraulics KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19102398?accountid=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=PROBLEMS+AND+SCS+SPECIFICATIONS+FOR+LOW+HEAD+PVC+PIPELINES&rft.au=Walter%2C+Cl&rft.aulast=Walter&rft.aufirst=Cl&rft.date=1972-01-01&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 - THE RELEASE OF WATER FROM FOREST SNOWPACKS DURING WINTER AN - 19097837; 7408761 AB - DATA COLLECTED ON RELEASES OF WATER IN UNDISTURBED FORESTS AND SMALL OPENINGS ON TWO SLOPE ASPECTS OVER A THREE-YEAR PERIOD ARE ANALYZED. THE PROBLEM OF MEASURING THE OUTFLOWS FROM BENEATH A SNOWPACK DIRECTLY WAS SOLVED BY THE DESIGNING OF A SNOW LYSIMETER. RESULTS OF THE STUDY SHOWED THAT MATURE FOREST COVER AND TOPOGRAPHIC EXPOSURE GREATLY INFLUENCE THE RELEASE OF SNOW WATER TO THE SOIL MANTLE. MORE WATER IS USUALLY AVAILABLE TO RECHARGE THE SOIL MANTLE IN SMALL OPENINGS THAN IN FORESTED AREAS. THROUGH FALL-DRIP FROM THE FOREST CANOPY IS THE MAJOR CONTRIBUTOR TO WATER RELEASE IN THE FOREST, AND IS DIRECTLY DEPENDENT ON THE INTERCEPTION AND DETENTION OF SNOW IN THE CANOPY. THE VOLUME OF OUTFLOW FROM SNOWPACKS IS GREATER BENEATH THE CANOPY THAN FROM SMALL OPENINGS. THE MAIN DIFFERENCE ORIGINATES FROM THE INTERCEPTED SNOW BY THE CANOPY WHICH IS CONVERTED TO DRIP WHICH IN TURN PERCOLATES THROUGH THE SNOWPACK. (MASTIC-ARIZONA) JF - USDA FOREST SERVICE RESEARCH PAPER INT-114, JANUARY 1972. 17 P, 7 FIG, 4 TAB, 9 REF. AU - Haupt, H F AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *CANOPY KW - *LYSIMETER KW - *THROUGHFALL KW - *FORESTS KW - *ROCKY MOUNTAIN REGION KW - SNOWFALL KW - EVAPORATION KW - SNOWMELT KW - WATER LEVEL RECORDERS KW - RAINFALL KW - PRECIPITATION(ATMOSPHERIC) KW - ABLATION KW - INTERCEPTION KW - SOLAR RADIATION KW - TOPOGRAPHY KW - WATER EQUIVALENT KW - WINTER KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19097837?accountid=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=THE+RELEASE+OF+WATER+FROM+FOREST+SNOWPACKS+DURING+WINTER&rft.au=Haupt%2C+H+F&rft.aulast=Haupt&rft.aufirst=H&rft.date=1972-01-01&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 - A CENTRIFUGAL TENSILE TESTER FOR SNOW AN - 19096576; 7400682 AB - A NEW CENTRIFUGAL TENSILE TESTER HAS BEEN DESIGNED FOR SNOW SAMPLES. THE DESIGN INCORPORATES THE FOLLOWING UNIQUE FEATURES: CONSTANT STRESS RATE, AUTOMATIC TURNOFF, STRIP CHART RECORD OF RPM, VARIABLE SAMPLE VOLUME, AND REDUCED SAMPLE DAMAGE. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE RM-227, 1972. 4 P, 3 FIG, 6 REF. AU - Sommerfeld, R A AU - Wolfe, F AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOW MANAGEMENT KW - *TENSILE STRENGTH KW - CENTRIFUGATION KW - STRESS KW - *SNOW AVALANCHES KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19096576?accountid=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=A+CENTRIFUGAL+TENSILE+TESTER+FOR+SNOW&rft.au=Sommerfeld%2C+R+A%3BWolfe%2C+F&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1972-01-01&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 - AVALANCHES IN OUR WESTERN MOUNTAINS: WHAT ARE WE DOING ABOUT THEM AN - 19096530; 7400680 AB - TWO SNOW STORMS WHICH PRODUCED MAJOR AVALANCHE CYCLES IN WASHINGTON'S CASCADES ARE STUDIED IN DETAIL. APPROXIMATELY 850 AVALANCHES WERE RECORDED DURING THESE STORMS, RESULTING IN LOSS OF LIFE AND PROPERTY. THE METEOROLOGICAL FEATURES OF THESE STORMS ARE EXAMINED. THE VARIOUS WAYS IN WHICH THE AVALANCHE PROBLEM IS BEING HANDLED ARE DISCUSSED. THESE INCLUDE SPECIAL WEATHER FORECASTS AND AVALANCHE WARNINGS, THE NATIONAL AVALANCHE SCHOOL, AVALANCHE CONTROL MEASURES, PROTECTIVE STRUCTURES, AVALANCHE ZONING, AND AVALANCHE RESEARCH. (FOREST SERVICE) JF - WEATHERWISE, VOL 25, NO 5, P 220-227, 1972. AU - Williams, K AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOW KW - *STORMS KW - *WASHINGTON KW - DISASTERS KW - METEOROLOGY KW - SYNOPTIC ANALYSIS KW - WEATHER PATTERNS KW - AVALANCHE RESEARCH KW - AVALANCHE ZONING KW - *CASCADES(WASH) KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19096530?accountid=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=AVALANCHES+IN+OUR+WESTERN+MOUNTAINS%3A+WHAT+ARE+WE+DOING+ABOUT+THEM&rft.au=Williams%2C+K&rft.aulast=Williams&rft.aufirst=K&rft.date=1972-01-01&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 - ACREAGE INCREASE DUE TO SLOPE AN - 19092904; 7401746 AB - IT IS IMPERATIVE IN RESOURCE PLANNING AND MANAGEMENT OF VERY STEEP AREAS TO FULLY CONSIDER AND PROVIDE FOR STABILITY OF THE RESOURCE. SOME VERY STEEP SITES REMAIN STABLE UNDER JUDICIOUS GRAZING USE. OTHERS ARE AFFECTED DETRIMENTALLY MERELY BY HAVING ANIMALS WALK ACROSS THEM.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - J RANGE MANAGE, VOL 25, NO 4, P 316-317, 1972. AU - Anderson, E W AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - ACREAGE INCREASE KW - ANIMALS KW - DAMAGE KW - GRAZING KW - *MANAGEMENT KW - *RESOURCE PLANNING KW - *SLOPES(STEEP SITES) KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19092904?accountid=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=ACREAGE+INCREASE+DUE+TO+SLOPE&rft.au=Anderson%2C+E+W&rft.aulast=Anderson&rft.aufirst=E&rft.date=1972-01-01&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 - PRESSURE BOMB MEASURES CHANGES IN MOISTURE STRESS OF BIRCHLEAF MOUNTAINMAHOGANY AFTER PARTIAL CROWN REMOVAL AN - 19090846; 7400681 AB - LEAF MASS OF MOUNTAINMAHOGANY (CERCOCARPUS BETULOIDES) WAS REDUCED 22, 36, 41, AND 66 PERCENT. FORTY-ONE PERCENT OR MORE LEAF-MASS REMOVAL CAUSED HIGHLY SIGNIFICANT REDUCTIONS IN PLANT-MOISTURE STRESS BUT NO SIGNIFICANT REDUCTIONS IN STRESS OCCURRED WHEN LEAF-MASS REMOVAL WAS 36 PERCENT OR LESS. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE RM-221, 1972. 4 P, 3 FIG, 8 REF. AU - Campbell, C J AU - Pase, C P AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *MOISTURE STRESS KW - *CHAPARRAL KW - *ARIZONA KW - *WATERSHED MANAGEMENT KW - *BIRCH TREES KW - VEGETATION KW - SOUTHWEST U.S. KW - DEMONSTRATION WATERSHEDS KW - *PRESSURE BOMB MEASUREMENT KW - MOUNTAINMAHOGANY(CERCOCARPUS BETULOIDES) KW - CROWN REDUCTION KW - LEAF MASS KW - *VEGETATION MANAGEMENT KW - CANOPY LEAVES KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19090846?accountid=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=PRESSURE+BOMB+MEASURES+CHANGES+IN+MOISTURE+STRESS+OF+BIRCHLEAF+MOUNTAINMAHOGANY+AFTER+PARTIAL+CROWN+REMOVAL&rft.au=Campbell%2C+C+J%3BPase%2C+C+P&rft.aulast=Campbell&rft.aufirst=C&rft.date=1972-01-01&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 - SOIL WATER DEPLETION BY A HARDWOOD FOREST IN SOUTHWESTERN WISCONSIN AN - 19089711; 7400693 AB - SOIL WATER DEPLETION BY CUT AND UNCUT FOREST ON A NORTH SLOPE WAS MEASURED FOR 3 YEARS WITH A NEUTRON METER. DEPLETION BY THE UNCUT FOREST BEGAN EARLY IN THE GROWING SEASON AT ALL DEPTHS MEASURED AND CONTINUED AT A NEARLY CONSTANT RATE UNTIL LEAF FALL. SEASONAL DEPLETION IN A 1.5 M SOIL MANTLE AVERAGED 188 MM ON UNCUT PLOTS, 87 MM ON CLEARCUT PLOTS, AND 57 MM ON PLOTS WITHOUT VEGETATION. THE AMOUNT OF DEPLETION INCREASED WITH MANTLE DEPTH; THUS CUTTING HAD A GREATER WATER-SAVING EFFECT ON DEEPER SOILS. ESTIMATES OF EVAPOTRANSPIRATION BY UNCUT FOREST AGREED CLOSELY WITH EMPIRICAL ESTIMATES OF POTENTIAL EVAPOTRANSPIRATION. (FOREST SERVICE) JF - SOIL SCIENCE SOCIETY OF AMERICAN PROCEEDINGS, VOL 36, NO 6, P 961-964, 1972. 4 FIG, 2 TAB, 11 REF. AU - SARTZ, R S AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *VEGETATION EFFECTS KW - *WATERSHED MANAGEMENT KW - *WISCONSIN KW - WATER BALANCE KW - CLEARCUTTING KW - FOREST SOILS KW - SOIL WATER KW - FIELD CAPACITY KW - SOIL WATER MOVEMENT KW - *SOIL WATER DEPLETION KW - *HARDWOOD FORESTS KW - SW 0845:Water in soils KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19089711?accountid=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=SOIL+WATER+DEPLETION+BY+A+HARDWOOD+FOREST+IN+SOUTHWESTERN+WISCONSIN&rft.au=SARTZ%2C+R+S&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1972-01-01&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 - INTERNATIONAL SYMPOSIUM ON MATHEMATICAL MODELS IN HYDROLOGY, WARSAW, POLAND, JULY 26-31, 1971 AN - 19088845; 7505934 AB - A SUMMARY IS PRESENTED OF THE SYMPOSIUM WHICH WAS ORGANIZED UNDER THE AUSPICES OF THE INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, AN ARM OF THE INTERNATIONAL UNION OF GEODESY AND GEOPHYSICS, WITH THE SPONSORSHIP OF UNESCO AND WMO. IT WAS HELD AT THE POLISH ACADEMY OF SCIENCES IN WARSAW. THE FIVE-DAY SYMPOSIUM WAS DIVIDED INTO 17 SECTIONS. A REPORTER SUMMARIZED 4 TO 7 PAPERS AND THE AUTHORS, IF PRESENT, WERE GIVEN AN OPPORTUNITY TO AMPLIFY OR CORRECT THE REPORTERS' SUMMARY. THE AUDIENCE THEN WAS ABLE TO DISCUSS THE PAPERS IN EACH GROUP (ALL INTERVENTIONS WERE SIMULTANEOUSLY TRANSLATED INTO ENGLISH, POLISH, FRENCH AND RUSSIAN). REPEATEDLY THE DISCUSSIONS MADE IT CLEAR THAT THE BETTER MODELS WERE UNIQUE IN THAT THEY WERE DESIGNED TO SOLVE A PARTICULAR PROBLEM--IN A PARTICULAR CONTEXT OF PRESENT KNOWLEDGE, DATA AVAILABLE, PHYSICAL AND ECONOMIC CONSTRAINTS, AND HYDROLOGIC AND SOCIAL GOALS. FROM THIS COMPLEX CONTEXT, SEVERAL BASIC PATTERNS OF ANALYSIS BECAME EVIDENT AS WELL AS DETAILED PROCEDURES FOR USING EACH PATTERN. AND IN THE PROCESS THE TERMINOLOGY OF MATHEMATICAL MODELS IN HYDROLOGY WAS CLARIFIED. (FOREST SERVICE) JF - EOS, TRANSACTIONS, AMERICAN GEOPHYSICAL UNION, VOL. 53, NO. 1, P 26-28, JANUARY 1972. AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *CONFERENCES KW - *MATHEMATICAL MODELS KW - *REVIEWS KW - *ANALYTICAL TECHNIQUES KW - *SIMULATION ANALYSIS KW - *RIVER BASIN DEVELOPMENT KW - *WATER RESOURCES KW - *WATERSHED MANAGEMENT KW - *SYSTEMS ANALYSIS KW - DATA ACQUISITION KW - NETWORK DESIGN KW - SYMPOSIA KW - STOCHASTIC HYDROLOGY KW - DETERMINISTIC HYDROLOGY KW - LUMPED SYSTEMS KW - DISTRIBUTED SYSTEMS KW - INTERDISCIPLINARY RESEARCH KW - SW 5080:Evaluation, processing and publication KW - SW 0810:General KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19088845?accountid=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=INTERNATIONAL+SYMPOSIUM+ON+MATHEMATICAL+MODELS+IN+HYDROLOGY%2C+WARSAW%2C+POLAND%2C+JULY+26-31%2C+1971&rft.au=Anderson%2C+H+W&rft.aulast=Anderson&rft.aufirst=H&rft.date=1972-01-01&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 - REPRODUCTIVE VARIATIONS IN THE ROUND-TAILED GROUND SQUIRREL AS RELATED TO WINTER RAINFALL AN - 19087201; 7401895 AB - LUXURIANCE OF ANNUAL VEGETATION, AS PRODUCED BY ABUNDANT WINTER RAINFALL, SEEMS TO INFLUENCE INCEPTION OF BREEDING AND LITTER SIZE OF ROUND-TAILED GROUND SQUIRRELS (SPERMOPHILUS TERETICAUDUS) IN SOUTHERN ARIZONA.--COPYRIGHT 1973, BIOLOGICAL ABSTRACT, INC. JF - J MAMMAL. VOL 53, NO 4, P 893-898. 1972. ILLUS. AU - Reynolds, H G AU - Turkowski, F AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *ARIZONA KW - *GROUND SQUIRREL(ROUND-TAIL) KW - *RAINFALL KW - REPRODUCTIVE KW - SPERMOPHILUS-TERETICAUDUS KW - VEGETATION KW - WINTER KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087201?accountid=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=REPRODUCTIVE+VARIATIONS+IN+THE+ROUND-TAILED+GROUND+SQUIRREL+AS+RELATED+TO+WINTER+RAINFALL&rft.au=Reynolds%2C+H+G%3BTurkowski%2C+F&rft.aulast=Reynolds&rft.aufirst=H&rft.date=1972-01-01&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 - PLANNING AND IMPLEMENTATION OF WATER AND RELATED LAND RESOURCE DEVELOPMENTS OF THE UNITED STATES DEPARTMENT OF AGRICULTURE AN - 19086816; 7313923 AB - THE UNITED STATES DEPARTMENT OF AGRICULTURE IS CONCERNED WITH COMPREHENSIVE PLANNING FOR THE DEVELOPMENT OF WATER AND RELATED LAND RESOURCES. COMPREHENSIVE RIVER BASIN PLANNING ACTIVITIES ARE CONDUCTED BY THE SOIL CONSERVATION SERVICE, THE FOREST SERVICE, AND THE ECONOMIC RESEARCH SERVICE. IN MOST RIVER BASINS, ESPECIALLY THOSE IN THE EASTERN TWO-THIRDS OF THE UNITED STATES, 80% OR MORE OF THE LAND IS IN AGRICULTURAL USE, INCLUDING TIMBER PRODUCTION. WITH MUCH OF THE LAND USED FOR AGRICULTURAL PURPOSES AGRICULTURE HAS A SIGNIFICANT INFLUENCE ON RIVER BASIN PLANNING AND MANAGEMENT. THE PRIMARY AIMS OF THE SOIL CONSERVATION SERVICE ARE: TO CONTROL SOIL EROSION AND REDUCE SEDIMENT POLLUTION THROUGH PROPER LAND USE BY MEASURES PROTECTING SOIL AND MANAGING RUNOFF WATER ON FARMS AND OTHER LANDS; TO PROTECT LAND RESOURCES TO ASSURE THEIR SUSTAINED PRODUCTIVITY OF AGRICULTURAL COMMODITIES; TO REDUCE FLOODWATER AND SEDIMENT DAMAGE TO AGRICULTURAL CROPS, PASTURE, LIVESTOCK, AND FARM IMPROVEMENTS, TO ROADS AND BRIDGES, AND TO URBAN, RESIDENTIAL, AND INDUSTRIAL INVESTMENTS IN UPSTREAM FLOOD PLAINS; TO PROVIDE ADEQUATE WATER MANAGEMENT ON FARMLANDS TO PERMIT PRODUCTION ON BOTTOM, CROP, AND PASTURE LANDS; TO PROVIDE WATER SUPPLY FOR RURAL COMMODITIES IN UPSTREAM AREAS FOR MUNICIPAL AND INDUSTRIAL USES, IRRIGATION, WATER-BASED RECREATION, FISH AND WILDLIFE ENHANCEMENT, AND WATER-QUALITY MANAGEMENT; TO GUIDE LOCAL COMMUNITIES IN WATER-RESOURCE DEVELOPMENTS THAT WILL CONTRIBUTE TO COMMUNITY DEVELOPMENT AND STIMULATE ECONOMIC GROWTH; AND TO PROTECT AND ENHANCE THE ENVIRONMENT THROUGH ALL CONSERVATION ACTIVITIES. (SEE ALSO W73-13916) (KNAPP-USGS) JF - IN: WATER MANAGEMENT--BASIC ISSUES; ORGANIZATION FOR ECONOMIC COOPERATION AND DEVELOPMENT, PARIS, FRANCE, P 69-74, 1972. 1 PHOTO. AU - Grant, Ke AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *WATER RESOURCES DEVELOPMENT KW - *LAND MANAGEMENT KW - WATERSHED MANAGEMENT KW - PLANNING KW - CONSERVATION KW - EROSION CONTROL KW - FARMS KW - FARM MANAGEMENT KW - COMPREHENSIVE PLANNING KW - *DEPARTMENT OF AGRICULTURE KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19086816?accountid=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+AND+IMPLEMENTATION+OF+WATER+AND+RELATED+LAND+RESOURCE+DEVELOPMENTS+OF+THE+UNITED+STATES+DEPARTMENT+OF+AGRICULTURE&rft.au=Grant%2C+Ke&rft.aulast=Grant&rft.aufirst=Ke&rft.date=1972-01-01&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 - GENERALIZATION OF HAEFELI'S CREEP-ANGLE ANALYSIS AN - 19086163; 7400687 AB - USING GEOMETRICAL ARGUMENTS, HAEFELI DEVELOPED A STRESS ANALYSIS FOR SLABS OF COMPRESSIBLE VISCOUS MATERIALS. HIS ANALYSIS WAS BASED ON A KEY PARAMETER CALLED THE CREEP ANGLE. A GENERALIZATION OF THE CREEP ANGLE, CALLED THE DEFORMATION-RATE COEFFICIENT, IS DERIVED BY REPLACING GEOMETRICAL ARGUMENTS WITH CONTINUUM MECHANICS. ONCE THE DEFORMATION-RATE COEFFICIENT IS FOUND FROM IN SITU MEASUREMENTS, THE STRESS FIELD OF THE SLAB CAN BE DETERMINED FROM A SET OF HYPERBOLIC PARTIAL DIFFERENTIAL EQUATIONS. (FOREST SERVICE) JF - JOURNAL OF GLACIOLOGY, VOL 11, NO 63, P 447-450, 1972. 2 FIG, 5 REF. AU - Perla, R I AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *STRESS ANALYSIS KW - SNOWPACKS KW - AVALANCHES KW - CREEP KW - SNOW MECHANICS KW - *SLAB MECHANICS KW - *CREEP ANGLE KW - SW 0845:Water in soils KW - SW 6070:Materials KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19086163?accountid=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=GENERALIZATION+OF+HAEFELI%27S+CREEP-ANGLE+ANALYSIS&rft.au=Perla%2C+R+I&rft.aulast=Perla&rft.aufirst=R&rft.date=1972-01-01&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 - SIMULATED SONIC BOOM AS AN AVALANCHE TRIGGER AN - 19086060; 7400683 AB - A LINEAR ARRAY OF DETONATING CORD WAS USED TO SIMULATE A SONIC BOOM. THE BOOM FROM SUCH CHARGES WAS DIRECTED TOWARD THE FRACTURE ZONE OF A SMALL AVALANCHE PATH WHERE THE SNOW WAS UNSTABLE, AS INDICATED BY NATURAL AVALANCHES IN THE AREA. ON THREE OF FOUR TESTS, AVALANCHES WERE RELEASED BY A BOOM OF 12 POUNDS PER SQUARE FOOT (60 KG F/M2) OVER-PRESSURE AFTER WITHSTANDING LESSER BOOMS. ONE OF THE AVALANCHES HAD A FRACTURE FACE 8 FEET 11 INCHES (272 CM) DEEP. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE RM-224, 1972. 7 P, 5 FIG, 2 TAB, 10 REF. AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOWPACKS KW - *SNOW COVER KW - *SONIC BOOM KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19086060?accountid=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=SIMULATED+SONIC+BOOM+AS+AN+AVALANCHE+TRIGGER&rft.au=Martinelli%2C+M&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1972-01-01&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 - ANNUAL STREAMFLOW SUMMARIES FROM FOUR SUBALPINE WATERSHEDS IN COLORADO AN - 19086026; 7400676 AB - STREAMFLOW RUNOFF SUMMARIES ARE PRESENTED FOR FOUR EXPERIMENTAL WATERSHEDS NEAR FRASER AND STEAMBOAT SPRINGS, COLORADO. INTERVAL OF PUBLISHED RECORD VARIES FROM 1943-71 AT FRASER TO 1967-71 AT STEAMBOAT SPRINGS. (FOREST SERVICE) JF - USDA FOREST SERVICE GENERAL TECHNICAL REPORT RM-1, 1972. 24 P. AU - Leaf, C F AU - Brink, Ge AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *COLORADO RIVER BASIN KW - *DEMONSTRATION WATERSHEDS KW - *RUNOFF KW - *STREAMFLOW KW - CONIFEROUS FORESTS KW - SNOWMELT KW - STREAM GAGES KW - SURFACE WATERS KW - HYDROLOGIC DATA KW - FRASER EXPERIMENTAL FOREST KW - *SUBALPINE WATERSHEDS KW - SW 5080:Evaluation, processing and publication KW - SW 0835:Streamflow and runoff KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19086026?accountid=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=ANNUAL+STREAMFLOW+SUMMARIES+FROM+FOUR+SUBALPINE+WATERSHEDS+IN+COLORADO&rft.au=Leaf%2C+C+F%3BBrink%2C+Ge&rft.aulast=Leaf&rft.aufirst=C&rft.date=1972-01-01&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 - SAMPLING REQUIREMENTS FOR AREAL WATER EQUIVALENT ESTIMATES IN FORESTED SUBALPINE WATERSHEDS AN - 19085979; 7400675 AB - STATISTICAL ANALYSES WERE MADE OF THE SNOW COURSE MEASUREMENTS ON A 714-ACRE FORESTED SUBALPINE WATERSHED IN CENTRAL COLORADO WHERE MELT RARELY OCCURS DURING THE WINTER SNOW ACCUMULATION SEASON. THE FOLLOWING GUIDELINES WERE DEVELOPED FOR SAMPLING MOUNTAIN SNOWPACKS ON AN AREAL BASIS: (1) SAMPLING ZONES SHOULD BE STRATIFIED BY ELEVATION, THE SAMPLING IN EACH ZONE BEING PROPORTIONAL, AND (2) SAMPLING POINTS SHOULD BE WIDELY SPACED OVER EACH ZONE, TWO DUPLICATE MEASUREMENTS AT MOST BEING MADE AT A LOCATION. (FOREST SERVICE) JF - WATER RESOURCES RESEARCH, VOL 8, NO 3, P 713-716, 1972. 2 FIG, 1 TAB, 11 REF. AU - Leaf, C F AU - Kovner, J L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *WATER EQUIVALENT KW - *WATERSHED MANAGEMENT KW - *COLORADO KW - *FOREST WATERSHEDS KW - CONIFEROUS FORESTS KW - MOUNTAIN FORESTS KW - SNOW COVER KW - SNOW MANAGEMENT KW - SNOW SURVEYS KW - SNOWFALL KW - SNOWMELT KW - SNOWPACKS KW - WATER YIELD KW - *SNOWPACK SAMPLING KW - SNOW STORAGE KW - *SUBALPINE WATERSHEDS 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/19085979?accountid=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=SAMPLING+REQUIREMENTS+FOR+AREAL+WATER+EQUIVALENT+ESTIMATES+IN+FORESTED+SUBALPINE+WATERSHEDS&rft.au=Leaf%2C+C+F%3BKovner%2C+J+L&rft.aulast=Leaf&rft.aufirst=C&rft.date=1972-01-01&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 - PREDICTION OF AIR TEMPERATURE AT A REMOTE SITE FROM OFFICIAL WEATHER STATION RECORDS AN - 19084776; 7400692 AB - AIR TEMPERATURES AT THE SAN LUIS EXPERIMENTAL WATERSHED WERE PREDICTED FROM TEMPERATURES AT ALBUQUERQUE, NEW MEXICO, ON THE BASIS OF LINEAR REGRESSIONS BETWEEN TEMPERATURES AT THE TWO LOCATIONS CALCULATED FROM A FULL YEAR OF CONTINUOUS RECORD AT SAN LUIS AND OFFICIAL 3-HOUR RECORDS AT ALBUQUERQUE. HOURLY TEMPERATURES WERE PREDICTED WITHIN PLUS OR MINUS 6.3 TO 7.8F., DEPENDING ON TIME OF DAY. PREDICTIONS OF DAILY MEAN TEMPERATURES AT SAN LUIS WERE WITHIN PLUS OR MINUS 3.8F. MONTHLY MEAN TEMPERATURES FOR A GIVEN TIME OF DAY WERE PREDICTED WITHIN PLUS OR MINUS 3.6 TO 5.5F. (FOREST SERVICE) JF - USDA FOREST SERV. RES. NOTE RM-223, 1972. 4 P, 3 FIG, 2 TAB, 5 REF. AU - Campbell, R E AD - FOREST SERVICE (USDA), FORT COLLINGS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AIR TEMPERATURE KW - *WEATHER FORECASING KW - *NEW MEXICO KW - SEMIARID CLIMATES KW - REMOTE SENSING KW - METEOROLOGICAL DATA KW - SYNOPTIC ANALYSIS KW - WEATHER PATTERNS KW - WEATHER DATA KW - WATERSHED MANAGEMENT KW - *TEMPERATURE FORECASTING KW - SW 0810:General KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084776?accountid=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=PREDICTION+OF+AIR+TEMPERATURE+AT+A+REMOTE+SITE+FROM+OFFICIAL+WEATHER+STATION+RECORDS&rft.au=Campbell%2C+R+E&rft.aulast=Campbell&rft.aufirst=R&rft.date=1972-01-01&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 - POTHOLE COMMUNITY MANAGEMENT FOR LIVESTOCK AND WILDLIFE IN THE INTERMOUNTAIN REGION AN - 19083184; 7403083 AB - POTHOLES ARE DEPRESSIONS OF GLACIAL ORIGIN OCCURRING ON THE PRAIRIES OF NORTHERN UNITED STATES AND IN SOME OF THE INTERMOUNTAIN GLACIATED VALLEYS. INTERMOUNTAIN POTHOLES PROVIDE EXCELLENT WETLAND HABITAT FOR NUMEROUS SPECIES OF MIGRATORY WATERFOWL, WADERS, GAME AND NON-GAME MARSH ASSOCIATED BIRDS. MOST OF THE INTERMOUNTAIN POTHOLE AREAS ARE LOCATED ON PUBLIC LANDS AND ARE IMPORTANT SOURCES OF WATER FOR GRAZING LIVESTOCK. GRAZING IS COMPATIBLE WITH WILDLIFE NEEDS IF RANGES ARE NOT OVERGRAZED OR LIVESTOCK CONCENTRATED AROUND AVAILABLE WATERING SITES. THIS STUDY WAS MADE WITH THE INTENT OF PRESENTING A MANAGEMENT PLAN WHEREBY WILDLIFE AND LIVESTOCK COULD JOINTLY OCCUPY THESE POTHOLE AREAS OF THE FOREST LANDS OF THE NORTHERN INTERMOUNTAIN FOREST REGION USA TO THE BENEFIT OF BOTH. ECOLOGICAL STABILITY RATHER THAN ENVIRONMENTAL COMPETITION WAS THE GOAL WITH APPLICATION OVER WIDE AREAS OF THE INTERMOUNTAIN WEST. THE STUDY IDENTIFIES OPPORTUNITIES IN DESIGNING RANGE DEVELOPMENTS TO COMPLEMENT WATERFOWL AND OTHER SPECIES OF WILDLIFE ON GLACIAL TERRAIN--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - J RANGE MANAGE. VOL 25, NO 3, P 237-240. 1972. ILLUS. AU - Gunnell, F AU - Smith, G AD - FOREST SERVICE (USDA), LOGAN, UTAH. CACHE NATIONAL FOREST Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - ECOLOGICAL STUDIES KW - GRAZING KW - *LIVESTOCK KW - MOUNTAIN REGIONS KW - *POTHOLES KW - WATERFOWL KW - *WILDLIFE KW - *LAND MANAGEMENT KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083184?accountid=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=POTHOLE+COMMUNITY+MANAGEMENT+FOR+LIVESTOCK+AND+WILDLIFE+IN+THE+INTERMOUNTAIN+REGION&rft.au=Gunnell%2C+F%3BSmith%2C+G&rft.aulast=Gunnell&rft.aufirst=F&rft.date=1972-01-01&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 - SEASONAL WATER MOVEMENT IN TREE STEMS AN - 19083043; 7314739 AB - WATER MOVEMENT IN BOLES OF 60-YR-OLD LODGEPOLE PINE (PINUS CONTORTA DOUGL.) AND RED FIR (ABIES MAGNIFICA A. MURR.) IN THE SIERRA NEVADA OF CALIFORNIA WAS ESTIMATED BY MONITORING THE ASCENT OF 32P INJECTED INTO SMALL ROOTS. DAYTIME RATES OF ASCENT FOR BOTH SPECIES WAS 12-84 CM/HR IN SUMMER. NO MOVEMENT OCCURRED IN LODGEPOLE PINE DURING WINTER. WINTER RATES FOR RED FIR AVERAGED 0.4-1.4 CM/HR. IN OCT., VOLUME OF DAYTIME WATER MOVEMENT WAS ESTIMATED TO BE 1.3-5.3 1/HR IN BOLES OF INDIVIDUAL TREES. THE TECHNIQUE MAY BE USED TO ESTIMATE TRANSPIRATION FROM A FOREST AREA. EXPANDING THE VOLUME OF WATER TRANSPORT TO A HYPOTHETICAL HECTARE OF FOREST GAVE A TRANSPIRATION RATE OF 0.16 CM/DAY IN OCT.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - FOR SCI. VOL 18, NO 4, P 266-272. 1972. ILLUS. AU - Owston, P W AU - Smith, J L AU - Halverson, H G AD - FOREST SERVICE (USDA), CORVALLIS, OREG. FORESTRY SCIENCES LAB Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - ABIES-MAGNIFICA KW - FORESTS KW - PHOSPHORUS-32 KW - *PINUS-CONTORTA KW - SEASONAL KW - TRANSPIRATION KW - *TREE STEMS KW - WATER MOVEMENT KW - *CALIFORNIA KW - *FIR KW - SW 0830:Evaporation and transpiration KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19083043?accountid=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=SEASONAL+WATER+MOVEMENT+IN+TREE+STEMS&rft.au=Owston%2C+P+W%3BSmith%2C+J+L%3BHalverson%2C+H+G&rft.aulast=Owston&rft.aufirst=P&rft.date=1972-01-01&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 - EFFECTS OF AERATION, WATER SUPPLY, AND NITROGEN SOURCE ON GROWTH AND DEVELOPMENT OF TUPELO GUM AND BALD CYPRESS AN - 19081620; 7312923 AB - SEEDLINGS OF TUPELO GUM (NYSSA AQUATICA L.) AND BALD CYPRESS (TAXODIUM DISTICHUM L. RICH.) WERE CULTURED IN SATURATED-AERATED, SATURATED AND UNSATURATED SOIL. EXPERIMENTS WERE DESIGNED TO MEASURE AND EVALUATE THE RELATIVE REACTION OF TUPELO AND CYPRESS TO VARIOUS SOIL-MOISTURE CONDITIONS, DETERMINE THE EFFECTS OF AERATION AND WATER AVAILABILITY ON PLANT MOISTURE STRESS AND GROWTH, AND COMPARE EFFECTS OF 2 FORMS OF N FERTILIZER (UREA AND NITRATE) ON GROWTH. ON THE BASIS OF HEIGHT AND DRY WEIGHT, BOTH TUPELO AND CYPRESS GREW BEST IN SATURATED-AERATED SOIL. GROWTH WAS BETTER IN SATURATED SOIL THEN IN UNSATURATED SOIL, BUT ONLY WHEN WATER IN THE UNSATURATED SOIL DECREASES SUBSTANTIALLY BELOW FIELD CAPACITY BEFORE REWATERING. PLANT MOISTURE STRESS WAS DETERMINED BY A PRESSURE-BOMB TECHNIQUE. FOR TUPELO, AVERAGE DAILY MAXIMUM TENSIONS WERE 7.2 AND 7.0 ATM (ATM=1.013 BAR) WITH SATURATED AND UNSATURATED SOIL, RESPECTIVELY; FOR CYPRESS, COMPARATIVE TENSIONS WERE 10.9 AND 8.5 ATM. WHEN SOIL MOISTURE DECREASED FROM FIELD CAPACITY TO THE WILTING POINT, THE DAILY MAXIMUM TENSION IN PLANTS INCREASED FROM 7.0 TO 12.8 AND FROM 8.5 TO 17.6 ATM IN TUPELO AND CYPRESS, RESPECTIVELY. GROWTH OF PLANTS WAS RELATED TO THE CUMULATIVE EFFECT OF THEIR INTERNAL MOISTURE STRESS. WHEN TUPELO PLANTS WERE SUBJECTED TO 595 ATM DAYS (DAILY MAXIMUM TENSION X NUMBER OF DAYS WITH THAT TENSION), HEIGHT GROWTH WAS 37% AND DRY WEIGHT 40% LESS THAN PLANTS SUBJECTED TO 490 ATM-DAYS. FERTILIZATION WITH UREA PRODUCED MORE GROWTH THAN FERTILIZATION WITH NITRATE.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - ECOLOGY. VOL 53, NO 4, P 626-634, 1972, ILLUS. AU - Dickson, R E AU - Broyer, T C AD - FOREST SERVICE (USDA), RHINELANDER, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AERATION KW - *CYPRESS(BALD) KW - FERTILIZERS KW - GROWTH KW - *GUM(TUPELO) KW - MOISTURE KW - *NITROGEN KW - NYSSA-AQUATICA KW - SOILS KW - TAXODIUM-DISTICHUM KW - WATER SUPPLY KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19081620?accountid=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+AERATION%2C+WATER+SUPPLY%2C+AND+NITROGEN+SOURCE+ON+GROWTH+AND+DEVELOPMENT+OF+TUPELO+GUM+AND+BALD+CYPRESS&rft.au=Dickson%2C+R+E%3BBroyer%2C+T+C&rft.aulast=Dickson&rft.aufirst=R&rft.date=1972-01-01&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 - THE ROCKY MOUNTAIN MILLIVOLT INTEGRATOR FOR USE WITH SOLAR RADIATION SENSORS AN - 19080010; 7400690 AB - ELECTRONIC INTEGRATION OF A RADIOMETER'S MILLIVOLT SIGNAL IS A PRACTICAL AND ACCURATE MEANS OF OBTAINING HOURLY, DAILY, WEEKLY, OR LONG-TERM RADIATION VALUES. ONE SUCH INSTRUMENT HAS RECENTLY BEEN DESIGNED AND BUILT BY THE ROCKY MOUNTAIN STATION. IT CONSISTS OF FOUR PRINTED CIRCUIT BOARDS, A SYNCHRONOUS BI-DIRECTIONAL STEPPER MOTOR, AND A FIVE-DECADE COUNTER. EACH INTEGRATOR IS CALIBRATED TO MATCH THE MILLIVOLT OUTPUT OF THE RADIATION SENSOR, SO THAT THE COUNTER READS DIRECTLY IN LANGLEYS. THE TOTALIZING OF A SIGNAL FROM A TYPICAL NET RADIOMETER (WITH A 6.20MV/LANGLEY OUTPUT) WOULD BE WITHIN PLUS OR MINUS 1 PERCENT OVER MOST OF THE POSITIVE SIGNAL RANGE, BUT COULD BE 5 PERCENT TOO LOW AT NIGHT WHEN THE SENSOR OUTPUT IS NEGATIVE. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE RM-225, 1972. 8 P, 8 FIG, 11 REF. AU - Thompson, J R AU - Ozment, Ad AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *ELECTRONIC EQUIPMENT KW - *INSTRUMENTATION KW - ON-SITE DATA COLLECTIONS KW - SOLAR RADIATION KW - *SOLAR RADIATION INTEGRATOR KW - *MILLIVOLT INTEGRATOR KW - SW 5040:Data acquisition KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19080010?accountid=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=THE+ROCKY+MOUNTAIN+MILLIVOLT+INTEGRATOR+FOR+USE+WITH+SOLAR+RADIATION+SENSORS&rft.au=Thompson%2C+J+R%3BOzment%2C+Ad&rft.aulast=Thompson&rft.aufirst=J&rft.date=1972-01-01&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 - VALUATION OF TIMBER, FORAGE AND WATER FROM NATIONAL FOREST LANDS AN - 19079492; 7312701 AB - A PROCEDURE FOR DETERMINING RELATIVE TRADE-OFF VALUES FOR TIMBER, FORAGE AND WATER RESOURCES IS PRESENTED. SUCH A PROCEDURE IS ESSENTIAL FOR RESOURCE MANAGEMENT DECISIONS CONCERNING CHANGES IN WATER YIELDS WITHIN A WATERSHED. DATA USED ARE SPECIFIC TO THE SALT-VERDE BASIN IN CENTRAL ARIZONA, BUT THE METHODOLOGY IS APPLICABLE TO ANY NATIONAL FOREST LANDS. PRICES IN THE PRIMARY RESOURCE MARKETS FAIL TO REFLECT THE FULL VALUE OF THOSE RESOURCES TO SOCIETY BECAUSE OF MARKET IMPERFECTIONS, ADMINISTRATIVE PROCEDURES, AND VARIOUS INSTITUTIONALIZED CONSTRAINTS. SINCE EACH OF THE RESOURCES IS AN INPUT FOR A PRODUCT SOLD IN MARKETS CHARACTERIZED BY COMPETITIVE CONDITIONS, A RANGE OF RESOURCE VALUES WAS DERIVED FROM A SIMPLE VALUATION MODEL BASED UPON THE PRICE OF SECONDARY PRODUCTS SUCH AS LUMBER, LIVESTOCK, AND FEED GRAINS. RESOURCE VALUE WAS ASSUMED TO BE WITHIN LIMITS SET BY MARKET PRICES PAID AND MAXIMUM PRICES MANUFACTURERS COULD PAY. A MULTIPLE-USE LINEAR PROGRAMMING MODEL IS SUGGESTED TO DETERMINE OPTIMAL LAND MANAGEMENT PROGRAMS GIVEN THE NEEDS OF THE PUBLIC AS PROJECTED FROM RELATIVE PRICE TRENDS OF THE SECONDARY PRODUCTS STUDIED. FUTURE DEMAND-SUPPLY CONDITIONS ARE EXPECTED TO INCREASE THE VALUE OF TIMBER OUTPUT RELATIVE TO THE VALUE OF WATER AND FORAGE OUTPUT. (WEAVER-WISCONSIN) JF - THE ANNALS OF REGIONAL SCIENCE, VOL 6, NO 2, P 1-14, 1972. 3 FIG, 18 REF. AU - O'Connell, P F AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *NATIONAL FORESTS KW - *LUMBERING KW - *FORAGE KW - *VALUE KW - *ARIZONA KW - LINEAR PROGRAMMING KW - LAND MANAGEMENT KW - ECONOMIC EFFICIENCY KW - PUBLIC LANDS KW - RECREATION DEMAND KW - WATER DEMAND KW - PROFIT KW - MARKET VALUE KW - *SALT-VERDE BASIN(ARIZ.) KW - RESOURCE VALUATION KW - MULTIPLE-USE LINEAR PROGRAMMING KW - RELATIVE PRICE TRENDS KW - SW 4010:Techniques of planning 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/19079492?accountid=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=VALUATION+OF+TIMBER%2C+FORAGE+AND+WATER+FROM+NATIONAL+FOREST+LANDS&rft.au=O%27Connell%2C+P+F&rft.aulast=O%27Connell&rft.aufirst=P&rft.date=1972-01-01&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 - PHOTOGRAMMETRIC DETERMINATIONS OF SNOW COVER EXTENT FROM UNCONTROLLED AERIAL PHOTOGRAPHS AN - 19077765; 7400697 AB - EFFICIENT OPERATION OF WATER PROJECTS DEPENDS ON THE ACCURACY OF STREAMFLOW FORECASTS. THE ACCURACY OF FORECASTS OF SNOWMELT CONTRIBUTION TO STREAMFLOW IS IMPROVED IF PRECISE ESTIMATES OF THE AREAL EXTENT OF SNOW COVER ARE AVAILABLE. A SIMPLE PHOTOGRAMMETRIC TECHNIQUE FOR DETERMINING THE AREAL EXTENT OF SNOW COVER FROM UNCONTROLLED AERIAL PHOTOGRAPHS IN MOUNTAINOUS TERRAIN IS DESCRIBED. A WILD STK-1 STEREOCOMPARATOR WITH AN ATTACHED DIGITAL CARD PUNCH WAS USED TO DELINEATE THE SNOW AREAS AND RECORD THE DATA. SINCE GROUND CONTROL WAS NOT AVAILABLE, ONLY RELATIVE GROUND COORDINATES OF THE DELINEATED AREAS COULD BE COMPUTED FROM THE PARALLAX EQUATION FOR OVERLAPPING VERTICAL PHOTOGRAPHS. FROM THESE RELATIVE COORDINATES, A TRUE SNOW COVER PERCENTAGE FOR THE SELECTED AREA WAS COMPUTED. ANALYSIS OF THE TECHNIQUE REVEALED SOME OPERATOR JUDGMENT WAS REQUIRED IN DECIDING WHICH SNOW PATCHES TO INCLUDE AND/OR HOW DETAILED TO DELINEATE THEM. A MAXIMUM DEVIATION OF LESS THAN 4 PERCENT OF THE MEAN RESULTED FROM THE OPERATOR MAKING REPEATED MEASUREMENTS ON EACH OF SEVERAL STEREO MODELS CONTAINING SNOW COVER RANGING FROM 93 TO 27 PERCENT. (FOREST SERVICE) JF - AMERICAN SOCIETY OF PHOTOGRAMMETRY TECH. SESS. PROC., P 319-340. 1972. 7 FIG, 4 TAB, 13 REF. AU - Haeffner, Ad AU - Barnes, Ah AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *PHOTOGRAMMETRY KW - *REMOTE SENSING KW - *AERIAL PHOTOGRAPHY KW - *SNOW COVER KW - *COLORADO KW - ROCKY MOUNTAIN REGION KW - SNOW SURVEYS KW - STREAMFLOW FORECASTING KW - HYDROLOGY KW - SMALL WATERSHEDS KW - *ROCKY MOUNTAINS KW - FRASER EXPERIMENTAL FOREST KW - SW 5040:Data acquisition 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/19077765?accountid=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=PHOTOGRAMMETRIC+DETERMINATIONS+OF+SNOW+COVER+EXTENT+FROM+UNCONTROLLED+AERIAL+PHOTOGRAPHS&rft.au=Haeffner%2C+Ad%3BBarnes%2C+Ah&rft.aulast=Haeffner&rft.aufirst=Ad&rft.date=1972-01-01&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 - INVESTIGATION OF MINERAL NUTRIENT CYCLING IN UPLAND PIEDMONT FOREST AN - 19074174; 7312700 AB - NUTRIENT CYCLING WAS INVESTIGATED IN A MIXED HARDWOOD AND A NATURAL LOBLOLLY PINE STAND. MEASUREMENTS WERE MADE OF THE MINERAL ELEMENT CONTENT OF PRECIPITATION ALONE, THROUGHFALL, STEMFLOW AND LITTERFALL. TOTAL LITTERFALL WAS 25% GREATER IN THE HARDWOOD THAN IN THE PINE. N AND CA IN THE LITTERFALL WERE RESPECTIVELY 70 AND 250% GREATER IN THE HARDWOOD THAN IN THE PINE. HARDWOOD LITTER CONTAINED ABOUT TWICE AS MUCH K, MG, MN, CU, NA AND A1 AS DID THE PINE STAND. MORE N, K, CA AND MG WAS WASHED FROM THE HARDWOOD CANOPY TREES THAN FROM THE PINE. A GREATER AMOUNT OF K WAS CONTRIBUTED BY THROUGHFALL THAN BY LITTERFALL.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - J ELISHA MITCHELL SCI SOC. VOL 88, NO (2), P 66-78, 1972. ILLUS. AU - Wells, C AU - Whigham, D AU - Leith, H AD - FOREST SERVICE (USDA), RESEARCH TRIANGLE PARK, N.C. FOREST SCIENCE LAB Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - FORESTS KW - HARDWOOD KW - LITTERFALL KW - LOBLOLLY KW - MINERALS KW - *NUTRIENT CYCLING(MINERALS) KW - *PIEDMONT FORESTS KW - PINES KW - PRECIPITATION KW - STEMFLOW KW - THROUGHFALL KW - SW 0880:Chemical processes KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19074174?accountid=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=INVESTIGATION+OF+MINERAL+NUTRIENT+CYCLING+IN+UPLAND+PIEDMONT+FOREST&rft.au=Wells%2C+C%3BWhigham%2C+D%3BLeith%2C+H&rft.aulast=Wells&rft.aufirst=C&rft.date=1972-01-01&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 - EFFECTS OF AIR GAPS AND SATURATED VOIDS ON ACCURACY OF NEUTRON MOISTURE MEASUREMENTS AN - 19073732; 7312636 AB - THE EFFECTS OF VOIDS ON THE ACCURACY OF NEUTRON SOIL MOISTURE MEASUREMENTS IN COARSE AND FINE SAND WERE INVESTIGATED UTILIZING 2 25-CUBIC-FOOT PLASTIC TANKS. TEST VOIDS 3 INCHES AND 6 INCHES IN DIAMETER AND 10 INCHES LONG WERE CUT FROM ALUMINUM TUBING AND FASTENED TO THE NEUTRON ACCESS TUBE IN EACH TANK. VOIDS IN THE CONTROL TANK WERE FILLED WITH SAND; THOSE IN THE TEST TANK WERE LEFT EMPTY. THE AMOUNT OF WATER WHICH WAS ADDED OR SUBTRACTED WAS MEASURED BY WEIGHING EACH TANK. THE DIFFERENCE IN NEUTRON MEASUREMENTS BETWEEN THE 2 TANKS WITH THE WATER AT A GIVEN LEVEL MEASURES THE EFFECTS OF THE VOIDS. A MAXIMUM ERROR OF +55% MOISTURE BY VOLUME WAS CAUSED BY THE LARGE VOID IN COARSE SAND WITH THE VOID SATURATED; WITH THE VOID DRAINED, THE ERROR WAS -12.3% MOISTURE. ERRORS IN FINE SAND WERE SLIGHTLY LESS THAN THOSE IN COARSE SAND; AND ERRORS DUE TO THE SMALL VOID WERE ABOUT 1/3 THE MAGNITUDE OF ERRORS DUE TO THE LARGE VOID. GRAPHS WERE DEVELOPED FOR USE IN ESTIMATING THE SIZE OF VOIDS ADJACENT TO ACCESS TUBES AND IN CALCULATING THE PROBABLE MAGNITUDE OF MEASUREMENT ERRORS DUE TO THESE VOIDS WHEN USING FIELD DATA.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - U S FOR SERV RES PAP INT. 120. P 1-20. 1972. ILLUS. AU - Richardson, B Z AU - Burroughs, E R AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AIR GAPS KW - *MEASUREMENTS KW - MOISTURE KW - SAND KW - SATURATED KW - VOIDS KW - *SOIL MOISTURE KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19073732?accountid=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+AIR+GAPS+AND+SATURATED+VOIDS+ON+ACCURACY+OF+NEUTRON+MOISTURE+MEASUREMENTS&rft.au=Richardson%2C+B+Z%3BBurroughs%2C+E+R&rft.aulast=Richardson&rft.aufirst=B&rft.date=1972-01-01&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 - EFFECT OF CLEARCUTTING A BLACK SPRUCE BOG ON NET RADIATION AN - 19073191; 7314736 AB - NET RADIATION MEASURED OVER A BLACK SPRUCE (PICEA MARIANA) STAND AND A CLEARCUT STRIP IN A NORTHERN MINNESOTA BOG SHOWED LITTLE DIFFERENCE IN DAYTIME VALUES THE FIRST SUMMER AFTER LOGGING. THE SECOND SUMMER AFTER LOGGING NET RADIATION WAS LOWER IN THE CLEARCUT STRIP THAN OVER THE BLACK SPRUCE STAND BY 14% IN JUNE AND 20% IN SEPT. THIS DIFFERENCE WAS DUE TO DIFFERENT SURFACE ALBEDOS. ALTHOUGH MORE ENERGY WAS POTENTIALLY AVAILABLE FOR EVAPOTRANSPIRATION IN THE BLACK SPRUCE STAND, MORE ENERGY WAS CONVERTED INTO SENSIBLE HEAT THAN IN THE CLEARCUT STRIP.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - FOR SCI. VOL 18 NO 4, P 273-277. 1972. AU - Brown, J M AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTHERN CONIFERS LAB Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - ALBEDO KW - BLACK SPRUCE KW - *BOGS KW - CUTTING KW - ENERGY BALANCE KW - EVAPO TRANSPIRATION KW - PICEA-MARIANA KW - RADIATION KW - *SPRUCE KW - TRANSPIRATION KW - *CLEARCUTTING KW - *MINNESOTA KW - SW 0830:Evaporation and transpiration KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19073191?accountid=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+CLEARCUTTING+A+BLACK+SPRUCE+BOG+ON+NET+RADIATION&rft.au=Brown%2C+J+M&rft.aulast=Brown&rft.aufirst=J&rft.date=1972-01-01&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 - FORESTS AND FLOODS IN THE EASTERN UNITED STATES AN - 19072101; 7308419 AB - A HISTORICAL BACKGROUND IS PRESENTED AS A BACKDROP FOR DISCUSSION OF THE HYDROLOGIC PROCESSES AFFECTING FLOOD FLOWS AND EROSION, THE IMPACT OF VARIOUS LAND USES, AND THE POTENTIALS FOR MANAGEMENT. THE FOREST IS THE BEST OF ALL POSSIBLE NATURAL COVER FOR MINIMIZING OVERLAND FLOW, RUNOFF, AND EROSION. THE FLOOD-REDUCTION POTENTIAL OF THE FOREST CAN BE REALIZED THROUGH CONTINUED FIRE PROTECTION AND CAREFUL LOGGING; REFORESTATION OF ABANDONED LAND CAN PROVIDE ADDITIONAL BENEFITS.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - US FOR SERV RES PAP NE. VOL 226, P 1-94, 1972. AU - Lull, H W AU - Reinhart, K G AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - CONTROL KW - COVER KW - EROSION KW - *FLOODS KW - FLOW KW - FORESTATION KW - *FORESTS KW - HYDROLOGIC STUDIES KW - RUNOFF KW - *EASTERN US 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/19072101?accountid=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=FORESTS+AND+FLOODS+IN+THE+EASTERN+UNITED+STATES&rft.au=Lull%2C+H+W%3BReinhart%2C+K+G&rft.aulast=Lull&rft.aufirst=H&rft.date=1972-01-01&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 - THE PREDICTION OF SOIL OCCURRENCE IN CERTAIN DESERT REGIONS OF THE SOUTHWESTERN UNITED STATES AN - 19071318; 7312256 AB - THE ROBLEDO MOUNTAINS AND RIO GRANDE FLOOD PLAIN IN NEW MEXICO PROVIDE AN ON-SITE DATA COLLECTION BASE TO DETERMINE SOIL GENESIS AND SOIL DISTRIBUTION OF EXTENSIVE AREAS OF DESERT SOILS IN THE SOUTHWESTERN UNITED STATES. ANALYSIS IN TERMS OF TERRAIN, PARENT MATERIALS, RANGE IN AGE OF SOILS, AND GENERAL CLIMATIC HISTORY CAN BE ACCOMPLISHED WITH THE USE OF AIRPHOTOS AND GEOLOGIC, TOPOGRAPHIC, AND HYDROLOGIC MAPS. TOPOGRAPHIC SURVEYS REVEAL THE CARBONATE CONTENT OF PARENT MATERIALS, AND DETERMINE THE DIRECTION OF SOIL DEVELOPMENT INTO ARGIDS OR SOILS OTHER THAN ARGIDS. PRECIPITATION AND DRY DUSTFALL PROVIDE IMPORTANT SOURCES OF CALCIUM TO THE SOILS, PREVENTING THE DEVELOPMENT OF ARGILLIC HORIZONS. SOILS WITHOUT ARGILLIC HORIZONS CAN ALSO OCCUR IN LOW CARBONATE PARENT MATERIALS WHEN THE ARGILLIC HORIZON IS OBLITERATED. PHYSIOGRAPHIC POSITION HAS IMPLICATIONS FOR SOIL AGE AND MORPHOLOGY. BOTH FLOOD PLAINS AND STEEP SLOPES OF STRONGLY DISSECTED TERRAINS TEND TO BE DOMINATED BY ENTISOLS. THESE SOILS HAVE WEAK OR NO GENETIC HORIZONS AND OCCUR EITHER IN MATERIALS RECENTLY DEPOSITED OR IN OLD SEDIMENTS RECENTLY EXHUMED. THIS IS APPARENTLY DUE TO LOW TABLES CAUSED BY DOWNCUTTING OF THE RIO GRANDE. IN CONTRAST, SOILS OF A STEPPED SEQUENCE OF STABLE SURFACES HAVE PROGRESSIVELY OLDER AND MORE COMPLEX SOILS WITH INCREASING ELEVATION. (BAHRE-ARIZONA) JF - SOIL SCIENCE SOCIETY OF AMERICA, PROCEEDINGS, VOL. 36, NO. 1, P. 119-124, JANUARY-FEBRUARY 1972. 3 FIG., 1 TAB., 22 REF. AU - Gile, L H AU - Hawley, J W AD - SOIL CONSERVATION SERVICE, UNIVERSITY PARK, N. MEX Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *SOIL FORMATION KW - *SOIL INVESTIGATIONS KW - *NEW MEXICO KW - *MAPS KW - *SOUTHWEST US KW - SOIL ANALYSIS KW - TERRAIN ANALYSIS KW - TOPOGRAPHIC MAPPING KW - ON-SITE DATA COLLECTIONS KW - SIEROZEMS KW - CLIMATIC DATA KW - RIO GRANDE RIVER KW - GEOLOGIC FORMATIONS KW - FLOOD PLAINS KW - ROBLEDO MOUNTAINS KW - RIO GRANDE FLOOD PLAIN KW - SW 5080:Evaluation, processing and publication 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/19071318?accountid=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=THE+PREDICTION+OF+SOIL+OCCURRENCE+IN+CERTAIN+DESERT+REGIONS+OF+THE+SOUTHWESTERN+UNITED+STATES&rft.au=Gile%2C+L+H%3BHawley%2C+J+W&rft.aulast=Gile&rft.aufirst=L&rft.date=1972-01-01&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 - THEORY OF PRECIPITATION EFFECTS ON DEAD CYLINDRICAL FUELS AN - 19071016; 7312381 AB - NUMERICAL AND ANALYTICAL SOLUTIONS OF THE FICKIAN DIFFUSION EQUATION WERE USED TO DETERMINE THE EFFECTS OF PRECIPITATION ON DEAD CYLINDRICAL FOREST FUELS. THE ANALYTICAL SOLUTION PROVIDED A PHYSICAL FRAMEWORK. THE NUMERICAL SOLUTIONS WERE THEN USED TO REFINE THE ANALYTICAL SOLUTION THROUGH A SIMILARITY ARGUMENT. THE THEORETICAL SOLUTIONS PREDICTED REALISTIC RATES OF WATER EXCHANGE AND THE INTERNAL DISTRIBUTION OF THE WATER. THE THEORY ALSO PREDICTED THAT PRECIPITATION DURATION RATHER THAN AMOUNT OR RATE DETERMINED THE AMOUNT OF WATER UPTAKE AND PROVIDED A FUNCTION USEFUL IN PRACTICAL APPLICATIONS.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - FOR SCI VOL 18, NO 2, P 98-108. 1972. ILLUS. AU - Fosberg, Ma AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *FOREST FUELS KW - *PRECIPITATION THEORY KW - WATER UPTAKE KW - SW 0815:Precipitation KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19071016?accountid=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=THEORY+OF+PRECIPITATION+EFFECTS+ON+DEAD+CYLINDRICAL+FUELS&rft.au=Fosberg%2C+Ma&rft.aulast=Fosberg&rft.aufirst=Ma&rft.date=1972-01-01&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 - SOIL WATER DISTRIBUTION ON A CONTOUR-TRENCHED AREA AN - 19069325; 7309375 AB - SIX YEARS OF SOIL WATER MEASUREMENTS ON AND ADJACENT TO A CONTOUR-TRENCHED AREA REVEALED THAT SOME REDISTRIBUTION OF SOIL WATER OCCURRED FOLLOWING TRENCHING. HOWEVER, TRENCHING DID NOT ALTER THE SOIL WATER CONDITIONS SUFFICIENTLY TO SIGNIFICANTLY CHANGE WATER YIELDS FROM THE CATCHMENT. A REDUCTION IN WATER USE FROM TRENCH BOTTOMS WAS OFFSET BY AN INCREASED LOSS FROM THE CUT BANK AND TRENCH FILLS. NO CHANGE IN SOIL WATER WAS APPARENT BETWEEN TRENCHES. JF - USDA FOREST SERVICE RES. NOTE INT-163, 6 P, ILLUS, 1972. AU - Doty, R D AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *CONTOUR FURROWS KW - *ALTERATION OF FLOW KW - *FLOOD CONTROL KW - UTAH KW - LAND MANAGEMENT KW - CONTOURS KW - SMALL WATERSHEDS KW - WATERSHED MANAGEMENT KW - CONTOUR TRENCHES(SOIL WATER) KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19069325?accountid=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=SOIL+WATER+DISTRIBUTION+ON+A+CONTOUR-TRENCHED+AREA&rft.au=Doty%2C+R+D&rft.aulast=Doty&rft.aufirst=R&rft.date=1972-01-01&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 - GROWTH AND HYDROLOGIC INFLUENCE OF EUROPEAN LARCH AND RED PINE 10 YEARS AFTER PLANTING AN - 19065224; 7309377 AB - TEN YEARS AFTER PLANTING, EUROPEAN LARCH AND RED PINE DIAMETERS AVERAGED 11.2 AND 9.6 CM., AND HEIGHTS AVERAGED 9.7 AND 5.1 M. LITTER ON THE LARCH PLOTS WAS TWICE AS HEAVY AS ON THE PINE AND UNPLANTED CONTROL PLOTS. ORGANIC CARBON CONTENT OF THE TOP 5 CM. OF SOIL APPEARED TO REFLECT VEGETATION DIFFERENCES, BUT SOIL BULK DENSITY DID NOT. THE AMOUNT OF WATER DEPLETED BY THE TWO SPECIES WAS ABOUT THE SAME, AND IT WAS ABOUT TWICE THE AMOUNT DEPLETED BY A GRASS AND WEED COVER. JF - USDA FOREST SERV. RES. NOTE NC-144, 1972. 4 P. AU - SARTZ, R S AU - Harris, A R AD - FOREST SERVICE, (USDA), LA CROSSE, WIS. WATERSHED LAB Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *FLOOD PROTECTION KW - *WATER CONSERVATION KW - *LAND MANAGEMENT KW - *VEGETATION ESTABLISHMENT KW - SOIL PROPERTIES KW - FOREST MANAGEMENT KW - LAND USE KW - INFILTRATION KW - *LITTER KW - *SOIL WATER STORAGE KW - SOIL BULK DENSITY KW - SW 2060:Effects on water of human nonwater activities KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19065224?accountid=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=GROWTH+AND+HYDROLOGIC+INFLUENCE+OF+EUROPEAN+LARCH+AND+RED+PINE+10+YEARS+AFTER+PLANTING&rft.au=SARTZ%2C+R+S%3BHarris%2C+A+R&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1972-01-01&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 - CRITERIA FOR STABLE EARTH CHANNEL DESIGN AN - 19063281; 7311746 AB - IN DETERMINING STABILITY OF AN EARTH CHANNEL AGAINST EROSION, THE SOIL CONSERVATION SERVICE USES EITHER THE ALLOWABLE VELOCITY OR THE ALLOWABLE TRACTIVE STRESS METHODS. BOTH ARE BASED ON THE PRINCIPLE OF THE THRESHOLD OF PARTICLE MOVEMENT. THE ALLOWABLE VELOCITY METHOD CONSIDERS: SUSPENDED LOAD IN THE WATER, EARCH MATERIAL OF THE CHANNEL, DEPTH OF THE FLOW, SLOPE OF THE CHANNEL BANK, CURVATURE OF THE CHANNEL, AND FREQUENCY OF THE DESIGN FLOW. EQUATIONS AND CURVES FOR COMPUTING CHANNEL STABILITY BY THE TRACTIVE STRESS METHOD ARE PRESENTED. PROBLEMS ENCOUNTERED IN USING THE 2 METHODS INCLUDE: (1) CRITERIA ARE NOT ALWAYS EXPLICIT; (2) SEDIMENT LOAD QUANTITY AND EFFECTS MUST BE ESTIMATED; (3) EARTH MATERIAL VARIES ALONG THE CHANNEL; (4) CONSIDERATION MUST BE GIVEN FOR VEGETATION GROWING ALONG THE CHANNEL; (5) METHODS DO NOT APPLY TO NON-COHESIVE FINE-GRAINED MATERIALS AND DISPERSABLE COHESIVE SOILS; AND (6) CORRECTIONS BASED ON THE ROLL DOWN EFFECT OF THE PARTICLES ARE BASED ON LIMITED DATA. FURTHER EVALUATION OF THE PERFORMANCE OF EXISTING CHANNELS IS ENCOURAGED. (USBR) JF - PAPER 72-763, 1972 WINTER MEETING AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, CHICAGO, ILLINOIS, DECEMBER 1972. 15 P, 12 FIG, 5 REF. AU - Oman, Ge AD - SOIL CONSERVATION SERVICE, UPPER DARBY, PA Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *CHANNEL EROSION KW - *BANK EROSION KW - *TRACTIVE FORCES KW - CANAL DESIGN KW - IRRIGATION CANALS KW - CHANNEL FLOW KW - DESIGN FLOW KW - BANK STABILITY KW - DESIGN CRITERIA KW - HYDRAULIC DESIGN KW - SOIL EROSION KW - FLOODWAYS KW - SURFACE DRAINAGE KW - CHANNELS KW - CANALS KW - EROSION KW - EROSION STRENGTH KW - CHANNEL DESIGN KW - STABLE CHANNELS KW - UNLINED CHANNELS KW - SEDIMENT CONCENTRATION KW - SW 6020:Hydraulics KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19063281?accountid=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=CRITERIA+FOR+STABLE+EARTH+CHANNEL+DESIGN&rft.au=Oman%2C+Ge&rft.aulast=Oman&rft.aufirst=Ge&rft.date=1972-01-01&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 - SOME FACTORS AFFECTING GERMINATION OF SWAMP TUPELO SEEDS AN - 19062571; 7308417 AB - THE EFFECTS OF 3 TEMPERATURE LEVELS (15 DEG, 21 DEG, AND 33 DEG C) IN COMBINATION WITH 4 SOIL-WATER REGIMES (MOIST-DRAINED, SURFACE-SATURATED, FLOODED-STAGNANT, AND FLOODED-AERATED) ON THE GERMINATION OF SEEDS OF SWAMP TUPELO (NYSSA SYLVATICA VAR. BIFLORA (WALT.) SARG.) WERE INVESTIGATED. GERMINATION WAS RAPID IN THE MOIST-DRAINED REGIME AT TEMPERATURES OF 21 DEG AND ABOVE. NO GERMINATION OCCURRED IN POTTED SOIL WHERE WATER LEVELS WERE AT OR ABOVE THE SOIL SURFACE, REGARDLESS OF TEMPERATURE OR WHETHER THE WATER WAS AERATED. HOWEVER, SEEDS GERMINATED UNDER WATER IN THE ABSENCE OF SOIL, AND AERATION AND PARTIAL REMOVAL OF THE SEEDCOAT ENHANCED GERMINATION AND EARLY GROWTH OF THE RADICLE. SEEDS THAT HAD BEEN SUBMERGED IN FLOODED SOIL FOR UP TO 5 WK GERMINATED WHEN PLACED IN MOIST SAND, BUT THE GERMINATION RESPONSE OF SUCH SEEDS WAS SUBSTANTIALLY REDUCED AT 33 DEG C.--COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - ECOLOGY, VOL 53, NO 3, P 504-506, 1972. AU - Naylor, A W AD - FOREST SERVICE (USDA), CHARLESTON, D.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *GERMINATION KW - NYSSA-SYLVATICA-VAR-BIFLORA KW - REGIME KW - *SEEDS KW - SOIL *SWAMP TUPELO SEEDS KW - WATER TREATMENT KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062571?accountid=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=SOME+FACTORS+AFFECTING+GERMINATION+OF+SWAMP+TUPELO+SEEDS&rft.au=Naylor%2C+A+W&rft.aulast=Naylor&rft.aufirst=A&rft.date=1972-01-01&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 - WATER TRANSPIRED BY TREES IS INDICATED BY HEAT PULSE VELOCITY AN - 19059783; 7304598 AB - THE HEAT PULSE METHOD OFFERS CONSIDERABLE PROMISE IN CALCULATING THE AMOUNT OF WATER TRANSPIRED BY TREES. BY THIS METHOD, THE VELOCITY OF A HEAT PULSE MOVING UPWARD IN THE XYLEM IS MEASURED AS AN INDICATION OF A SAP WATER MOVEMENT. DAILY TOTAL TRANSPIRATION WAS LINEARLY RELATED TO HEAT PULSE VELOCITIES MEASURED ONCE EACH DAY AT MID-DAY OR AVERAGED FOR 4- TO 14-HOUR PERIODS CENTERED ON MID-DAY. CORRELATION COEFFICIENTS WERE HIGHER THAN 0.98 IN EACH CASE. HEAT PULSE VELOCITIES WERE QUITE CONSTANT THROUGHOUT THE DAYLIGHT HOURS AS A RESULT OF CLEAR SKIES, AND WERE SHOWN TO BE A FUNCTION OF TRANSPIRATION AND WATER STORAGE. SIGNIFICANT HPV'S DURING DARKNESS INDICATED MOVEMENT INTO STEM STORAGE RATHER THAN VAPOR LOSS ALONE, SO THAT ANY HOUR'S TRANSPIRATION VALUE WAS ESSENTIALLY INDEPENDENT OF THE COMPARABLE HOUR'S VELOCITY READING. (BLACK-ARIZONA) JF - AGRICULTURAL METEOROLOGY, VOL 10, P 277-281, 1972. 3 FIG, 7 REF. AU - Swanson, R H AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *TRANSPIRATION KW - *TIMING KW - *HEAT BALANCE KW - *THERMAL CONDUCTIVITY KW - *HEAT FLOW KW - *TIME SERIES ANALYSIS KW - *STOCHASTIC PROCESSES KW - TREES KW - XYLEM KW - WATER STORAGE KW - MOISTURE STRESS KW - MOISTURE TENSION KW - MOISTURE CONTENT KW - SOIL MOISTURE KW - MOISTURE UPTAKE KW - RESPIRATION KW - STOMATA KW - WATER LOSS KW - TRANSPIRATION CONTROL KW - HEAT PULSE VELOCITY KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19059783?accountid=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+TRANSPIRED+BY+TREES+IS+INDICATED+BY+HEAT+PULSE+VELOCITY&rft.au=Swanson%2C+R+H&rft.aulast=Swanson&rft.aufirst=R&rft.date=1972-01-01&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 - EFFECTS OF FLOODS ON TROUT IN SAGEHEN CREEK, CALIFORNIA AN - 19058837; 7308907 AB - EFFECTS OF WINTER AND SPRING FLOODS ON RAINBOW (SALMO GAIRDNERI) AND BROOK (SALVELINUS FONTINALIS) TROUT WERE EVALUATED OVER A 10-YR PERIOD IN SAGEHEN CREEK, CALIFORNIA. WINTER FLOODS DECIMATED DEVELOPING EGGS OF FALL-SPAWNING BROOK TROUT. BECAUSE OF REDUCED COMPETITION BY YOUNG BROOK TROUT, SURVIVAL OF SPRING-SPAWNED RAINBOW FRY INCREASED IN YEARS FOLLOWING WINTER FLOODS. CONVERSELY, SPRING FLOODS DESTROYED RAINBOW EGGS, THEREBY ENHANCING SURVIVAL OF YOUNG BROOK TROUT. FLOODS CHANGED THE SPECIES COMPOSITION MARKEDLY AND THESE CHANGES ENDURED FOR SEVERAL YEARS. ADULT TROUT WERE ADVERSELY AFFECTED BY THE WORST FLOOD STUDIED, BUT WERE UNAFFECTED BY OTHER FLOODS OF LESSER MAGNITUDE. EFFECTS OF FLOODS WERE NOT NEARLY AS PRONOUNCED OR PREDICTABLE ON ADULT TROUT AS THEY WERE ON YOUNG TROUT. --COPYRIGHT 1973, BIOLOGICAL ABSTRACTS, INC. JF - TRANS AM FISH SOC. VOL 101, NO 3, P 478-482. 1972. ILLUS. AU - SEEGRIST, D W AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *CALIFORNIA KW - *FLOODS KW - SAGEHEN CREEK(CALIF) KW - SALMO-GAIRDNERI KW - SALVELINUS-FONTINALIS KW - *TROUT KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058837?accountid=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+FLOODS+ON+TROUT+IN+SAGEHEN+CREEK%2C+CALIFORNIA&rft.au=SEEGRIST%2C+D+W&rft.aulast=SEEGRIST&rft.aufirst=D&rft.date=1972-01-01&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 - A METHOD OF COMPARING FOREST PRODUCTION DATA TO AGRICULTURAL DATA IN RIVER BASIN PLANNING AN - 19056138; 7303093 AB - A COMPARISON OF FOREST CROPS TO FARM CROPS IN A SINGLE ECONOMIC ANALYSIS IS NECESSARY IN RIVER BASIN PLANNING IN MANY AREAS BECAUSE OF RAPID SHIFTS IN LAND USE BETWEEN FOREST AND CROPLAND. SINCE SOIL CAPABILITIES IN VARIOUS REGIONS RANGE FROM EXTREMELY PRODUCTIVE TO HIGHLY ERODED AND UNPRODUCTIVE, FORESTRY AND AGRICULTURE COMPETE STRONGLY FOR USE OF THE BETTER SOILS. A COMPUTER TECHNIQUE HAS BEEN USED TO HELP ESTABLISH AN OPTIMUM DISTRIBUTION OF LAND USES AMONG THE SOILS AND TO EVALUATE RESOURCE DEVELOPMENT NEEDS. A GRAPHIC METHOD OF DETERMINING FOREST PRODUCTION, PROJECTED YIELDS, AND PRODUCTION AND HARVESTING COSTS FOR FOREST CROPS IS DESCRIBED. THE TECHNIQUE ALLOWS CONVERSION OF FOREST PRODUCTION DATA TO ANNUAL PER ACRE VALUES COMPARABLE TO VALUES USED FOR FARM CROPS. THIS RESULTED IN RELATIVE BUDGETS ON 14 GROUPS OF SOILS REFERRED TO AS SOIL RESOURCE GROUPS. (BLACK-ARIZONA) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 27, NO 1, P 20-23, JANUARY-FEBRUARY 1972. 4 FIG, 15 REF. AU - Davidson, Ka AD - FOREST SERVICE (USDA), WASHINGTON, D.C Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *FLOOD PLAIN ZONING KW - *PLANNING KW - *NON-STRUCTURAL ALTERNATIVES KW - *RIVER BASIN DEVELOPMENT KW - *ZONING KW - EVALUATION KW - PROJECT PLANNING KW - LAND APPRAISALS KW - LAND USE KW - METHODOLOGY KW - REGULATION KW - ALTERNATE PLANNING KW - LAND MANAGEMENT KW - LAND CLASSIFICATION KW - DECISION MAKING KW - ECONOMICS KW - COMPUTER MODELS KW - POLITICAL ASPECTS KW - MANAGEMENT KW - SW 5080:Evaluation, processing and publication KW - SW 4060:Nonstructural alternatives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19056138?accountid=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=A+METHOD+OF+COMPARING+FOREST+PRODUCTION+DATA+TO+AGRICULTURAL+DATA+IN+RIVER+BASIN+PLANNING&rft.au=Davidson%2C+Ka&rft.aulast=Davidson&rft.aufirst=Ka&rft.date=1972-01-01&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 - MANAGEMENT PROBLEMS IN PHREATOPHYTE AND RIPARIAN ZONES AN - 19055996; 7212814 AB - UTILIZATION OF THE RESOURCES OF STREAMS, RIVERS, AND FLOOD PLAINS HAS ALWAYS RECEIVED A GREAT DEAL OF ATTENTION IN THE ARID SOUTHWEST. AFTER THE INVASION OF THE AGGRESSIVE TAMARISK SOME 40 YEARS AGO, REMOVAL OF PHREATOPHYTE VEGETATION FOR WATER SAVINGS WAS FELT TO BE PARAMOUNT. NOW THE NEED FOR WISE EVALUATION OF THESE POSSIBLE SAVINGS IN COMPARISON WITH OTHER RESOURCES INHERENT IN PHREATOPHYTE AND RIPARIAN STANDS HAS COME INTO PROMINENCE. RECREATIONAL USE, WILDLIFE PROTECTION, HONEY PRODUCTION, EROSION PREVENTION, AND PRESERVATION OF ESTHETIC VALUES MUST ALL BE CONSIDERED FOR OPTIMUM MANAGEMENT. (HORTON-FOREST SERVICE) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 27, NO 2, P 57-61, 1972, ILLUS. AU - Horton, J S AD - FOREST SERVICE, (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *PHREATOPHYTES KW - *RIPARIAN PLANTS KW - *TAMARISK KW - *EVAPOTRANSPIRATION KW - *WATER YIELD IMPROVEMENT KW - *ARIZONA KW - *SOUTHWEST US KW - FLOOD CONTROL KW - FLOOD PLAINS KW - WILDLIFE HABITATS KW - WILDLIFE CONSERVATION KW - MESQUITE KW - SYCAMORE TREES KW - *DOVES KW - *HONEY PRODUCTION KW - *PHREATOPHYTE MANAGEMENT KW - PHREATOPHYTE CLEARING KW - GILA RIVER KW - TAMARISK INVASION KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19055996?accountid=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+PROBLEMS+IN+PHREATOPHYTE+AND+RIPARIAN+ZONES&rft.au=Horton%2C+J+S&rft.aulast=Horton&rft.aufirst=J&rft.date=1972-01-01&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 - EROSIONAL CONSEQUENCES OF TIMBER HARVESTING: AN APPRAISAL AN - 19055264; 7302957 AB - TIMBER HARVESTING IS THE MOST IMPORTANT HUMAN ACTIVITY AFFECTING THE CONDITION AND PERFORMANCE OF FORESTED WATERSHEDS. EROSION IN AN UNDISTURBED FOREST USUALLY REPRESENTS A MINIMUM FOR THE SITE. CONSEQUENTLY, INCREASED EROSION IS AN ALMOST CERTAIN BY-PRODUCT OF LOGGING. WHILE EROSION RATES IN MOUNTAINOUS FORESTED WATERSHEDS ARE HIGHLY VARIABLE, THERE IS CONSISTENCY IN THE RELATIVE IMPORTANCE OF DIFFERENT TYPES OF EROSION AND THE CONSEQUENCES OF THE VARIOUS DISTURBANCES. LANDSLIDES AND CREEP ARE THE PRINCIPAL FORMS OF NATURAL EROSION IN MOUNTAINOUS REGIONS UNDER A WIDE VARIETY OF CLIMATES AND SITE CONDITIONS. EROSION RARELY OCCURS UNIFORMLY IN A FOREST WATERSHED. USUALLY EROSION FEATURES ARE DEEP AND INCLUDE A LARGE PORTION OF SUBSOIL AND WEATHERED PARENT MATERIAL. NORMALLY, BARED AREAS ARE QUICKLY INVADED BY PIONEER SPECIES AND INITIALLY HIGH RATES OF SEDIMENT PRODUCTION DECLINE RAPIDLY. DUE TO THE TENDENCY FOR SEDIMENT TO COME MAINLY FROM LOCALIZED UNSTABLE AREAS, LAND STRATIFICATION CAN BE USED TO REDUCE THE EROSIONAL CONSEQUENCES OF HUMAN ACTIVITIES. USUALLY, THE CUTTING OF TREES BY ITSELF DOES NOT SIGNIFICANTLY INCREASE EROSION. HOWEVER, CLEARCUTTING ON STEEP UNSTABLE SLOPES MAY LEAD TO INCREASED MASS EROSION. THE ROAD SYSTEM DEVELOPED FOR THE TIMBER HARVEST FAR OVERSHADOWS OTHER ACTIVITIES AS A CAUSE OF ACCELERATED EROSION. SINCE THE POTENTIAL FOR ACCELERATED EROSION IS SO CLOSELY CORRELATED WITH THE ROAD SYSTEM THE ADOPTION OF LOGGING METHODS WHICH REQUIRE FEWER ROADS CAN SUBSTANTIALLY REDUCE EROSION RESULTING FROM TIMBER HARVEST. JF - IN: PROCEEDINGS, NATIONAL SYMPOSIUM ON WATERSHEDS IN TRANSITION, AMERICAN WATER RESOURCES ASSOCIATION, 1972. P 321-329. 3 TAB, 59 REF. AU - Rice, R M AU - Rothacher, J S AU - MEGAHAN, W F AD - FOREST SERVICE (USDA), GLENDORA, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *LUMBERING KW - *ACCELERATED EROSION KW - *ACCESS ROUTES KW - *LANDSLIDES KW - CLEARCUTTING KW - FOREST MANAGEMENT KW - FOREST FIRE KW - EROSION CONTROL KW - MASS WASTING KW - RILL EROSION KW - GULLY EROSION KW - ROADS KW - SLOPE STABILITY KW - *DRY RAVEL KW - *WATERSHED DISTURBANCE KW - SLASH BURNING KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19055264?accountid=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=EROSIONAL+CONSEQUENCES+OF+TIMBER+HARVESTING%3A+AN+APPRAISAL&rft.au=Rice%2C+R+M%3BRothacher%2C+J+S%3BMEGAHAN%2C+W+F&rft.aulast=Rice&rft.aufirst=R&rft.date=1972-01-01&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 - THE EFFECT OF OVERSTORY REMOVAL UPON SURFACE WIND IN A BLACK SPRUCE BOG AN - 19053750; 7400688 AB - WIND PASSAGE WAS MEASURED OVER A BLACK SPRUCE CANOPY, AT THE SURFACE UNDER THE CANOPY, AND IN A CLEARCUT STRIP IN A NORTHERN MINNESOTA BOG. DURING A 40-DAY PERIOD WIND BELOW THE CANOPY WAS 10 PERCENT OF THAT ABOVE THE CANOPY WHILE THE WIND IN THE CLEARCUT STRIP WAS 45 PERCENT OF THE TOTAL ABOVE THE CANOPY. WIND AT THE SURFACE OF THE CLEARCUT STRIP WAS OF LONGER DURATION AND GREATER VELOCITY THAN UNDER THE BLACK SPRUCE CANOPY. (FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE NC-137, 1972. 2 P, 1 FIG, 1 TAB, 4 REF. AU - Brown, J M AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *WINDS KW - *METEOROLOGY KW - *WATERSHED MANAGEMENT KW - *WETLANDS KW - *MINNESOTA KW - MICROENVIRONMENT KW - CLEAR-CUTTING KW - CONIFEROUS FORESTS KW - ENERGY TRANSFER KW - EVAPOTRANSPIRATION KW - ADVECTION KW - BOGS KW - DEMONSTRATION WATERSHEDS KW - *BLACK SPRUCE CANOPY KW - STRIP-CUTTING KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19053750?accountid=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=THE+EFFECT+OF+OVERSTORY+REMOVAL+UPON+SURFACE+WIND+IN+A+BLACK+SPRUCE+BOG&rft.au=Brown%2C+J+M&rft.aulast=Brown&rft.aufirst=J&rft.date=1972-01-01&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 - ECOLOGICAL CHARACTERISTICS OF ARISTIDA LONGISETA AND AGROPYRON SPICATUM IN WEST-CENTRAL IDAHO AN - 19052424; 7305845 AB - GERMINATION REQUIREMENTS, ROOT DEVELOPMENT, PHENOLOGY, AND THE EFFECTS OF MOISTURE-SATURATED SOILS WERE STUDIED IN ARISTIDA LONGISETA AND AGROPYRON SPICATUM. AGROPYRON GERMINATED WELL AT TEMPERATURES OF 20 DEG-22 DEG C, BUT ARISTIDA SHOWED LITTLE RESPONSE UNTIL TEMPERATURES WERE INCREASED TO 40 DEG C. PRIOR STRATIFICATION AT 0 DEG C HAD NO APPRECIABLE EFFECT ON GERMINATION OF EITHER SPECIES. RAPID PRIMARY ROOT ELONGATION ENABLED ARISTIDA TO ESTABLISH ITSELF IN DROUGHTY HABITATS, BUT SATURATED SOILS STRONGLY INHIBITED ITS GROWTH. IN THE FIELD A. LONGISETA STARTS GROWTH LATE IN THE SPRING, DEVELOPS AT A RAPID RATE, AND FLOWERS 10 DAYS LATER THAN A. SPICATUM. THE SEED OF ARISTIDA MATURES SLOWLY AND IS SHED IN SEPT. FALL REGROWTH, WHICH OCCURS NORMALLY IN A. SPICATUM, IS RARE IN A. LONGISETA. THE HYPOTHESIS IS DEVELOPED THAT EXCESSIVE GRAZING HAS SO REDUCED THE ABUNDANCE OF A. SPICATUM THAT A. LONGISETA HAS BEEN ABLE TO REPLACE IT AND FORM LONG-LIVED COMMUNITIES.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - ECOLOGY, VOL 53, NO 1, P 137-142, 1972, ILLUS. AU - Evans, G R AU - Tisdale, E W AD - SOIL CONSERVATION SERVICE, POCATELLO, IDAHO Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AGROPYRON-SPICATUM-M KW - *ARISTIDA-LONGISETA-M KW - ECOLOGICAL STUDIES KW - GRAZING KW - *IDAHO KW - ROOTS KW - TEMPERATURE KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19052424?accountid=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=ECOLOGICAL+CHARACTERISTICS+OF+ARISTIDA+LONGISETA+AND+AGROPYRON+SPICATUM+IN+WEST-CENTRAL+IDAHO&rft.au=Evans%2C+G+R%3BTisdale%2C+E+W&rft.aulast=Evans&rft.aufirst=G&rft.date=1972-01-01&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 - DROUGHT RESISTANCE AND INTERNAL WATER BALANCE OF OAK SEEDLINGS AN - 19049392; 7303199 AB - THE 2 COMPONENTS OF DROUGHT RESISTANCE--DROUGHT TOLERANCE (ABILITY TO WITHSTAND DROUGHT) AND DROUGHT AVOIDANCE (ABILITY TO POSTPONE DROUGHT)--WERE MEASURED ON GREENHOUSE-GROWN SEEDLINGS OF WHITE OAK (QUERCUS ALBA L.), POST OAK (Q. STELLATA WANGENH.), BLACK OAK (Q. VELUTINA LAM.), AND NORTHERN RED OAK (Q. RUBRA L.). LEAF WATER CHARACTERISTIC CURVES, RELATING LEAF WATER POTENTIAL TO LEAF RELATIVE WATER CONTENT, WERE DEVELOPED FOR THE 4 SPECIES. THE EFFECT OF DECREASING SOIL AND LEAF WATER POTENTIAL ON THE TRANSPIRATION RATE WAS DETERMINED. SMALL REDUCTIONS IN LEAF WATER POTENTIAL IN THE RANGE OF -8 TO -16 BARS RESULTED IN A LARGE DECREASE IN THE TRANSPIRATION RATE ATTRIBUTED TO STOMATAL CLOSURE. POST OAK WAS THE MOST DROUGHT RESISTANT, PRIMARILY BECAUSE OF GREATER DROUGHT TOLERANCE OF LEAF AND ROOT CELLS. BLACK OAK AND WHITE OAK DIFFERED LITTLE IN TOLERANCE AND AVOIDANCE. DROUGHT AVOIDANCE OF RED OAK LEAVES WAS SIGNIFICANTLY LOWER THAN THAT OF THE OTHER SPECIES, AND DROUGHT TOLERANCE OF RED OAK ROOTS WAS THE LOWEST OF THE 4 SPECIES.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - FOR SCI. VOL 18, NO L, P 34-40. 1972. ILLUS. AU - Seidel, K W AD - FOREST SERVICE (USDA), BEND, OREG. PACIFIC NORTHWEST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - DESICCATION KW - *DROUGHT RESISTANCE KW - *OAK-D KW - QUERCUS-ALBA-D KW - QUERCUS-RUBRA-D KW - QUERCUS-STELLATA-D KW - QUERCUS-VELUTINA-D KW - SEEDLINGS KW - *TRANSPIRATION KW - *WATER BALANCE KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19049392?accountid=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=DROUGHT+RESISTANCE+AND+INTERNAL+WATER+BALANCE+OF+OAK+SEEDLINGS&rft.au=Seidel%2C+K+W&rft.aulast=Seidel&rft.aufirst=K&rft.date=1972-01-01&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 - BITTERBRUSH SEEDLING ESTABLISHMENT AS INFLUENCED BY SOIL MOISTURE AND SOIL SURFACE TEMPERATURE AN - 19041639; 7212357 AB - BITTERBRUSH (PURSHIA TRIDENTATA) IS ONE OF THE MOST VALUABLE FORAGE PLANTS FOR USE IN REVEGETATION EFFORTS IN THE MOUNTAINOUS WESTERN U.S. IT IS KNOWN THAT ONLY A VERY LOW PERCENTAGE OF PLANTED SEEDS ULTIMATELY PRODUCES MATURE PLANTS, BUT LITTLE IS KNOWN OF ENVIRONMENTAL EFFECTS ON SEEDLINGS, EXCEPT THAT SEEDLING MORTALITY IS HIGH. FINDINGS ARE PRESENTED FROM SEVERAL SEPARATE STUDIES ON BITTERBRUSH SEEDLING ESTABLISHMENT. NO EVIDENCE WAS FOUND THAT HIGH SOIL SURFACE TEMPERATURES RESULTED IN SEEDLING MORTALITY. MUCH EVIDENCE INDICATES THAT SOIL MOISTURE HAS A SIGNIFICANT EFFECT ON THE VIGOR AND GROWTH OF THE SEEDLINGS. EVEN THOUGH SOUTHWESTERN SLOPE EXPOSURES SUFFER DRY CONDITIONS THAT ELIMINATE ALL BUT THE MOST VIGOROUS OF THE SEEDLINGS, SATISFACTORY SEEDLING SURVIVAL CAN BE OBTAINED IF SPECIAL CARE IS TAKEN TO ELIMINATE COMPETING VEGETATION. ALSO SCALPS MADE WITH A BULLDOZER ABOUT 3 FT SQUARE ARE SUGGESTED. IT WOULD ALSO BE WISE TO UTILIZE SOUTHEASTERN EXPOSURES AS MUCH AS POSSIBLE FOR SEEDLING ESTABLISHMENT. (CASEY-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL. 25, NO. 1, P 47-49, JANUARY 1972. 2 TAB, 12 REF. AU - Ferguson, R B AD - FOREST SERVICE (*USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *VEGETATION ESTABLISHMENT KW - *SHRUBS KW - *ENVIRONMENTAL EFFECTS KW - *SOIL MOISTURE KW - *SLOPES KW - TOPOGRAPHY KW - SOIL TEMPERATURE KW - VEGETATION EFFECTS KW - MODE OF ACTION KW - AIR TEMPERATURE KW - RANGE MANAGEMENT KW - *SEEDLINGS KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19041639?accountid=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=BITTERBRUSH+SEEDLING+ESTABLISHMENT+AS+INFLUENCED+BY+SOIL+MOISTURE+AND+SOIL+SURFACE+TEMPERATURE&rft.au=Ferguson%2C+R+B&rft.aulast=Ferguson&rft.aufirst=R&rft.date=1972-01-01&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 - TAKE THE PLUNGE AN - 19039383; 7209612 AB - THE RAMMSONDE, AN IMPACT PENETROMETER, GIVES A QUICK AND OBJECTIVE WAY TO EVALUATE HARDNESS OF SNOW COVER PRODUCED BY A VARIETY OF SKI SLOPE GROOMING MACHINES. SNOW HARDNESS INCREASED TENFOLD IMMEDIATELY AFTER PACKING--LITTLE ADDITIONAL INCREASE FOR NEXT 3 HOURS, THEN AN ADDITIONAL THREEFOLD INCREASE OVERNIGHT. SPECIFICATIONS ARE GIVEN FOR BUILDING A RAMMSONDE AND FIELD PROCEDURE AND NOTES FOR MEASURING HARDNESS WITH THE RAMMSONDE ARE EXPLAINED AND ILLUSTRATED. (FOREST SERVICE) JF - SKI AREA MANAGEMENT, VOL 11, NO 1, 1972. P 27-28. AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *SKIING KW - *SNOWPACKS KW - INSTRUMENTATION KW - SNOW HARDNESS KW - SNOW TRAFFICABILITY KW - SNOW INSTRUMENTATION KW - SKI SLOPE PACKERS KW - SKI SLOPE GROOMING KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039383?accountid=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=TAKE+THE+PLUNGE&rft.au=Martinelli%2C+M&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1972-01-01&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 - SYSTEM FOR MEASURING AND COMPUTING EPHEMERAL RUNOFF FROM SMALL WATERSHEDS AN - 19037204; 7207082 AB - THE SYSTEM DESCRIBED RECORDS RUNOFF DATA ON TAPE AT 2-MINUTE INTERVALS, TRANSLATES FROM TAPE TO DATA CARDS, AND COMPUTES INFORMATION ABOUT RUNOFF BY STORM AND BY DAY, MONTH, AND YEAR. HYDROGRAPHS CAN BE READILY CONSTRUCTED FROM THE SUMMARIES PROVIDED. EQUIPMENT INCLUDES H-FLUMES, ANALOG-TO-DIGITAL RECORDERS (ADR), AN ADR TAPE TRANSLATOR, AND A DIGITAL COMPUTER. JF - U. S. FOREST SERV. RES. NOTE SO-138, 1972. 4 P, 7 REF. AU - Duffy, P D AU - Dell, T R AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *INSTRUMENTATION KW - *COMPUTER PROGRAMS KW - *EPHEMERAL STREAMS KW - *RUNOFF KW - *AUTOMATION KW - *DATA PROCESSING KW - DISCHARGE MEASUREMENT KW - EQUIPMENT KW - GAGING STATIONS KW - SMALL WATERSHEDS KW - HYDROGRAPHS KW - FLUMES KW - TRANSLATIONS KW - DIGITAL COMPUTERS KW - MISSISSIPPI KW - *EXPERIMENTAL WATERSHEDS KW - ANALOG-TO-DIGITAL RECORDERS 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/19037204?accountid=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=SYSTEM+FOR+MEASURING+AND+COMPUTING+EPHEMERAL+RUNOFF+FROM+SMALL+WATERSHEDS&rft.au=Duffy%2C+P+D%3BDell%2C+T+R&rft.aulast=Duffy&rft.aufirst=P&rft.date=1972-01-01&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 - RIME CONTRIBUTES TO WATER BALANCE IN HIGH-ELEVATION ASPEN FORESTS AN - 19036291; 7209613 AB - RIME BUILDUP ON ASPEN CROWNS DURING THE PASSAGE OF SELECTED WINTER STORMS AND THE AMOUNT OF RIME FALLING TO THE SNOW SURFACE FOLLOWING THESE STORMS WERE STUDIED DURING THREE WINTERS IN NORTHERN NEW MEXICO. FOR THE STORMS STUDIED, THE ESTIMATED WATER EQUIVALENT OF RIME CAUGHT ON CROWNS OF 50- TO 60-FOOT TALL TREES ON AN ACRE BASIS RANGED FROM 1.8 TO 9.5 MM IN DEPTH. WATER EQUIVALENT OF RIME SUBSEQUENTLY FALLING TO THE SNOW SURFACE FOR THE SAME STORMS RANGED FROM 0.6 TO 4.2 MM DEPTH PER ACRE. (FOREST SERVICE) JF - JOURNAL OF FORESTRY, VOL 70, NO 2, P 92-97, 1972. 2 FIG, 2 TAB, 3 REF. AU - Gary, H L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *RIME KW - *SNOWPACKS KW - *WATER BALANCE KW - CLOUD PHYSICS KW - EVAPOTRANSPIRATION KW - FOG KW - HYDROLOGIC CYCLE KW - INTERCEPTION KW - WIND VELOCITY KW - NEW MEXICO KW - SOUTHERN ROCKY MOUNTAINS KW - ASPEN KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19036291?accountid=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=RIME+CONTRIBUTES+TO+WATER+BALANCE+IN+HIGH-ELEVATION+ASPEN+FORESTS&rft.au=Gary%2C+H+L&rft.aulast=Gary&rft.aufirst=H&rft.date=1972-01-01&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 - SALT SPRAY AND MINERAL CYCLING IN TWO CALIFORNIA COASTAL ECOSYSTEMS AN - 19036249; 7209605 AB - THE INLAND MIGRATION OF SALT SPRAY WAS STUDIED ALONG WITH ITS ROLE IN THE CYCLING OF MINERALS IN TWO BACCHARIS BRUSHLAND-COASTAL TERRACE ECOSYSTEMS IN CALIFORNIA. INITIAL ION SEPARATION DURING BUBBLE BURSTING AND SUBSEQUENT UNEVEN FALLOUT OF PARTICULATE SALTS DURING ONSHORE TRANSPORT MAY ACCOUNT FOR THE PECULIAR ION RATIOS OF SALT SPRAY. PLANTS ACT AS CONCENTRATION NODES FOR NUTRIENT IONS, AND ARE EFFECTIVE AT TRAPPING SALT SPRAY. ANALYSES OF SOILS FROM THE TWO SITES DEMONSTRATED NUTRIENT RELEASE OF IONS FROM LITTER IN THE SURFACE; AT DEPTH, IONIC LOSSES FROM LEACHING ARE EVIDENT. BACCHARIS PLANTS TREATED FOLIARLY WITH 22NA EXUDED 12 PERCENT OF THE TOTAL DOSE OUT OF THEIR ROOTS INTO CULTURE SOLUTION 25 DAYS AFTER APPLICATION. THIS INDICATES THAT A POSSIBLE PATHWAY FOR SALTS TRAPPED ON PLANTS IS BY ABSORPTION AND DOWNWARD TRANSPORT THROUGS THE PLANT INTO THE SOIL. (FOREST SERVICE) JF - ECOLOGY, VOL 53, NO 1, P 74-81, 1972. AU - Clayton, J L AD - FOREST SERVICE (USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *CYCLING NUTRIENTS KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *SEA SPRAY KW - *CALIFORNIA KW - SHORELINE COVER KW - GEOCHEMISTRY KW - ABSORPTION KW - EXUDATION KW - TRACERS KW - ECOSYSTEMS KW - IONS KW - 22NA KW - *BACCHARIS PILULARIS KW - SW 0880:Chemical processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19036249?accountid=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=SALT+SPRAY+AND+MINERAL+CYCLING+IN+TWO+CALIFORNIA+COASTAL+ECOSYSTEMS&rft.au=Clayton%2C+J+L&rft.aulast=Clayton&rft.aufirst=J&rft.date=1972-01-01&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 - EFFECT OF TOPOGRAPHY ON MICROCLIMATE IN SOUTHWESTERN WISCONSIN AN - 19032800; 7207068 AB - RIDGE AND COULEE TERRAIN HAS LITTLE EFFECT ON POINT RAINFALL, BUT SNOWPACK ACCUMULATION IS AFFECTED BY DEGREE OF SLOPE AND ASPECT. NORTH SLOPES ACCUMULATE ABOUT 50 PERCENT MORE SNOW. SOIL WATER DEPLETION IS LITTLE AFFECTED BY ASPECT. SOUTH SLOPES RECEIVE MORE INSOLATION THAN NORTH SLOPES, BUT TEMPERATURE DIFFERENCES ARE SLIGHT AND MAY RESULT MORE FROM WIND DIFFERENCES THAN FROM ASPECT. AIR DRAINAGE HAS A SIGNIFICANT EFFECT ON NIGHTTIME AIR TEMPERATURES IN COULEE BOTTOMS. JF - USDA FOREST SERV. RES. PAPER NC-74, 1972, 6 P, 3 FIG, 2 TAB, 6 REF. AU - SARTZ, R S AD - FOREST SERVICE (USDA), LA CROSSE, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1972 PY - 1972 DA - 1972 KW - Water Resources Abstracts KW - *AIR TEMPERATURE KW - *EVAPOTRANSPIRATION KW - *SNOW COVER KW - *SNOWPACKS KW - *SOLAR RADIATION KW - *SOIL WATER KW - WIND VELOCITY KW - MICROCLIMATOLOGY KW - CLIMATIC DATA KW - MELTING KW - MOISTURE KW - RAINFALL KW - SUBLIMATION KW - WISCONSIN KW - *TERRAIN EFFECTS KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19032800?accountid=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+TOPOGRAPHY+ON+MICROCLIMATE+IN+SOUTHWESTERN+WISCONSIN&rft.au=SARTZ%2C+R+S&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1972-01-01&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 - ANOMALIES AND SAMPLING VARIATION IN FOREST SOIL WATER MEASUREMENT BY THE NEUTRON METHOD AN - 19031037; 7205896 AB - SAMPLING ERRORS WERE DETERMINED FOR NEUTRON METER MEASUREMENTS OF SOIL WATER CONTENT IN A HETEROGENEOUS FOREST SOIL. WATER CONTENT VARIANCE AT INDIVIDUAL 30-CM DEPTHS ON UNCUT PLOTS INCREASED WITH DEPTH AT A HIGH WATER CONTENT BUT WAS UNIFORM AT A LOW WATER CONTENT. THE VARIATION WAS GREATER AT A LOW THAN AT A HIGH WATER CONTENT ON UNCUT PLOTS, BUT WAS ABOUT EQUAL ON CUT PLOTS. WATER CONTENT CHANGES OVER A PERIOD OF TIME WERE MORE VARIABLE THAN WATER CONTENT AT A SINGLE POINT IN TIME. COEFFICIENTS OF VARIATION FOR INDIVIDUAL DEPTHS RANGED UP TO 76% FOR UNCUT PLOTS AND UP TO 137% FOR CUT PLOTS. COEFFICIENTS OF VARIATION FOR TOTAL PROFILE STORAGE WERE A LITTLE LOWER FOR CHANGE IN WATER CONTENT THAN FOR TOTAL WATER CONTENT ON UNCUT PLOTS, BUT THE RELATIONSHIP WAS REVERSED ON CUT PLOTS. SOIL DEPTH DIFFERENCES CONTRIBUTED SUBSTANTIALLY TO THE VARIANCE OF TOTAL STORAGE CHANGES, BUT VARIABLE SOIL DEPTH MUST BE CONSIDERED IN SAMPLING SCHEMES DESIGNED TO DETERMINE TOTAL WATER USE UNDER DIFFERENT COVER CONDITIONS. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 36, NO 1, P 148-153, JANUARY-FEBRUARY 1972. 4 FIG, 5 TAB, 9 REF. AU - SARTZ, R S AD - FOREST SERVICE (USDA), LA CROSSE, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *SOIL MOISTURE METERS KW - *NUCLEAR MOISTURE METERS KW - *SAMPLING KW - *CALIBRATIONS KW - SOIL WATER KW - SOIL MOISTURE KW - VARIABILITY KW - INFILTRATION KW - PERCOLATION KW - *SAMPLING ERROR KW - SW 5040:Data acquisition KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19031037?accountid=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=ANOMALIES+AND+SAMPLING+VARIATION+IN+FOREST+SOIL+WATER+MEASUREMENT+BY+THE+NEUTRON+METHOD&rft.au=SARTZ%2C+R+S&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1972-01-01&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 - SNOWMELT TEMPERATURE INFLUENCE ON INFILTRATION AND SOIL WATER RETENTION AN - 19015414; 7205866 AB - THE INFILTRATION OF WATER NEAR SNOWMELT TEMPERATURE (0 DEG C) INTO A COLUMN OF SOIL WAS ONE-HALF THE RATE OF WATER AT 25 DEG C. INCREASING THE TEMPERATURE OF A DRAINED SOIL COLUMN NEAR 0 DEG C TO A HIGHER TEMPERATURE RESULTED IN ADDITIONAL SOIL WATER DRAINAGE AND A SIGNIFICANT DECREASE IN THE AMOUNT OF WATER HELD BY THE SOIL. WATERSHED MANAGEMENT IMPLICATIONS INCLUDE RECOGNIZING POSSIBLE OVERLAND FLOW HAZARDS AND EFFECTS OF THINNING, CLEARCUTTING, AND WILDFIRE. (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 27, NO 1, P 12-14, JANUARY-FEBRUARY 1972. 3 FIG, 6 REF. AU - Klock, Go AD - FOREST SERVICE (USDA), WENATCHEE, WASH. FOREST HYDROLOGY LAB Y1 - 1972/01// PY - 1972 DA - Jan 1972 KW - Water Resources Abstracts KW - *INFILTRATION KW - *WATER TEMPERATURE KW - *SNOWMELT KW - PERMEABILITY KW - VISCOSITY KW - HYDRAULIC CONDUCTIVITY KW - DENSITY KW - SOIL WATER MOVEMENT KW - SOIL MOISTURE KW - SW 0845:Water in soils KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19015414?accountid=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=SNOWMELT+TEMPERATURE+INFLUENCE+ON+INFILTRATION+AND+SOIL+WATER+RETENTION&rft.au=Klock%2C+Go&rft.aulast=Klock&rft.aufirst=Go&rft.date=1972-01-01&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 - Pesticides in water. Residues in ponds treated with two formulations of dichlobenil. AN - 17912240; 5189804 AB - Residue levels of dichlobenil in pond water and hydrosoil were compared after field applications of wettable powder and granular formulations to separate ponds at 10.0 1b/surface acre (0.6 ppmw, part per million by weight in the water). Water and hydrosoil samples were taken from each pond 1 day after treatment and periodically thereafter. Maximum residual concentration in the water, reached 4 and 5 days after treatment with wettable powder and granules, respectively, were 1.00 and 0.68 ppmw. After 15 days, the residual concentrations were approximate the same and both decreased steadily to the detection limit of 0.001 ppmw after 126 days (last sampling date). The maximum concentration of dichlobenil in the hydrosoil was 1.472 ppmv, ppm by volume, 6 days after treatment with wettable powder and 3.700 ppmv 1 day after treatment with the granules. Residues in the hydrosoil of the 2 ponds did not reach similar levels until 34 days after treatment. The residual concentration from the wettable powder and granular treatments had decreased to 0.039 and 0.025 ppmv, respectively, 126 days after treatment. The persistence of dichlobenil in pond water and hydrosoil was similar whether applied as a granular or a wettable powder formulation. JF - Pestic. Monit. J. AU - Ogg, A G AD - Plant Sci. Res. div., Agric. Res. Serv. USDA, irrigated Agric. Res. & Ext. Cent. Prosser, Wash. 99350 USA Y1 - 1972///0, PY - 1972 DA - 0, 1972 SP - 356 EP - 359 VL - 5 IS - 4 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Freshwater KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17912240?accountid=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=Pestic.+Monit.+J.&rft.atitle=Pesticides+in+water.+Residues+in+ponds+treated+with+two+formulations+of+dichlobenil.&rft.au=Ogg%2C+A+G&rft.aulast=Ogg&rft.aufirst=A&rft.date=1972-01-01&rft.volume=5&rft.issue=4&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=Pestic.+Monit.+J.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Records keyed from 1973 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Freshwater ER - TY - JOUR T1 - Nitrate concentrations in groundwater beneath a beef cattle feedlot. AN - 17787081; 4841108 AB - A study of nitrate conc in the groundwater beneath a beef cattle feedlot near Central City, Nebraska was started in 1968. An intensive 3-day pumping study was conducted at the feedlot at the start of 1970 irrigation system. Little nitrate conc was found in the groundwater coming from beneath the feedlot. Pumping caused a slight increase in nitrate conc over the average conc for the previous 2 yrs. JF - Water Resour. Bull. Am. Water Resour. Assoc. AU - Lorimor, J C AU - Mielke, L N AU - Elliott, L F AU - Ellis, J R AD - USDA Gunnison, CO USA Y1 - 1972///0, PY - 1972 DA - 0, 1972 SP - 999 EP - 1005 VL - 8 IS - 5 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Freshwater KW - Q5 08503:Characteristics, behavior and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17787081?accountid=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+Resour.+Bull.+Am.+Water+Resour.+Assoc.&rft.atitle=Nitrate+concentrations+in+groundwater+beneath+a+beef+cattle+feedlot.&rft.au=Lorimor%2C+J+C%3BMielke%2C+L+N%3BElliott%2C+L+F%3BEllis%2C+J+R&rft.aulast=Lorimor&rft.aufirst=J&rft.date=1972-01-01&rft.volume=8&rft.issue=5&rft.spage=999&rft.isbn=&rft.btitle=&rft.title=Water+Resour.+Bull.+Am.+Water+Resour.+Assoc.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Freshwater ER - TY - JOUR T1 - Mirex residues in wild populations of the edible red crawfish (Procambarus clarki). AN - 17775768; 4833128 AB - Despite lab evidence of the extreme sensitivity of crawfish to the insecticide mirex field studies and monitoring reveal no evidence of massive die-off or noticeable population declines The residues obtained were so low as to be well below the levels capable of causing mortality of juvenile crawfish in the lab. It was concluded therefore that the present use of mirex in south-central Louisiana is not an important threat to the crawfish industry. JF - Bulletin of Environmental Contamination and Toxicology AU - Markin, G P AU - Ford, J H AU - Hawthorne, J C AD - USDA APHIS Plant Protection & Quarantine Programs Gulfport MS 39501 USA Y1 - 1972///0, PY - 1972 DA - 0, 1972 SP - 369 EP - 374 VL - 8 IS - 6 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - International organisations KW - Freshwater KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17775768?accountid=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=Mirex+residues+in+wild+populations+of+the+edible+red+crawfish+%28Procambarus+clarki%29.&rft.au=Markin%2C+G+P%3BFord%2C+J+H%3BHawthorne%2C+J+C&rft.aulast=Markin&rft.aufirst=G&rft.date=1972-01-01&rft.volume=8&rft.issue=6&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - records keyed from 1974 ASFA printed journals N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - International organisations; Freshwater ER - TY - JOUR T1 - INFILTRATION AND WATER REPELLENCY IN GRANITIC SOILS AN - 19229289; 7207077 AB - WATER REPELLENCY IS COMMON IN THE GRANITIC SOILS IN THE CARSON RANGE OF THE SIERRA NEVADA, AND CAN BE A MAJOR LIMITING FACTOR IN THE CAPACITY OF THESE SOILS TO ABSORB HIGH-INTENSITY SUMMER RAINFALL. RESULTS OF INFILTROMETER TESTS INDICATE THAT WATER REPELLENCY OFTEN IMPEDES INFILTRATION UNDER PINE LITTER BUT RARELY DOES SO UNDER CHAPARRAL COVER. WATER REPELLANCY TENDS TO DEVELOP IN A CONTINUOUS LAYER AT THE SOIL SURFACE UNDER PINE LITTER. FORTUNATELY, THIS LAYER IS USUALLY DISRUPTED BY ROOT CHANNELS, RODENT BURROWS, AND OTHER BIOLOGIC ACTIVITY; WATER CAN PENETRATE AT A FEW POINTS AND SPREAD OUT INTO THE WETTABLE SUBSOIL. PATCHES OF WATER-REPELLENT SOIL WERE OFTEN FOUND UNDER CHAPARRAL BUT NO TENDENCY FOR THE DEVELOPMENT OF A CONTINUOUS LAYER WAS DETECTED. JF - USDA FOREST SERV. RES. PAP INT-LLL, DECEMBER 1971, 20 P, 6 FIG, 8 REF, APPEND. AU - Meeuwig, Ro AD - FOREST SERVICE (USDA), RENO, NEV., INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *WETTABILITY KW - *INFILTRATION KW - INFILTROMETERS KW - FOREST SOILS KW - VEGETATION EFFECTS KW - NEVADA KW - *GRANITIC SOILS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19229289?accountid=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=INFILTRATION+AND+WATER+REPELLENCY+IN+GRANITIC+SOILS&rft.au=Meeuwig%2C+Ro&rft.aulast=Meeuwig&rft.aufirst=Ro&rft.date=1971-12-01&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 - AN INSULATED EVAPORIMETER AN - 19194015; 7207076 AB - EVAPORATION WAS MEASURED FROM A CIRCULAR EVAPORATION PAN, 18 INCHES IN DIAMETER AND 8 INCHES DEEP. THE PAN WAS INSULATED ON THE SIDES AND BOTTOM WITH TWO INCHES OF FREON-BLOWN POLYURETHANE FOAM. A U.S. WEATHER BUREAU CLASS 'A' EVAPORATION PAN WAS USED TO OBTAIN REFERENCE EVAPORATION MEASUREMENTS. WATER EVAPORATION FROM THE CLASS 'A' PAN AND THE INSULATED PAN IS HIGHLY CORRELATED. THROUGH THE USE OF A WATER-METHANOL MIXTURE, THE INSULATED PAN MAY BE OPERATED AT TEMPERATURES BELOW 32 F; THE EQUIVALENT LIQUID WATER EVAPORATION MAY BE DETERMINED THROUGH A REGRESSION EQUATION. JF - WATER RESOURCES BULLETIN, VOL 7, NO 6, P. 1250-1252, DECEMBER 1971. AU - VAN HAVEREN, BRUCE P AU - Farmer, Eugene E AD - FOREST SERVICE (USDA), LOGAN, UTAH, INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *EVAPORATION KW - *EVAPORATION PANS KW - *ENVIRONMENTAL EFFECTS KW - AIR TEMPERATURE KW - WINDS KW - SOLAR RADIATION KW - ENERGY BUDGET KW - WATER PROPERTIES KW - ICE KW - TEMPERATURE KW - EQUIPMENT KW - INSULATED EVAPORATION PAN KW - EVAPORATION EQUIPMENT KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19194015?accountid=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=AN+INSULATED+EVAPORIMETER&rft.au=VAN+HAVEREN%2C+BRUCE+P%3BFarmer%2C+Eugene+E&rft.aulast=VAN+HAVEREN&rft.aufirst=BRUCE&rft.date=1971-12-01&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 - Estimated Groundwater Yield Following Strip Cutting in Pine Plantations AN - 19189450; 7701426 AB - Groundwater recharge balances were determined under 40-acre of blocks of a jack pine (Pinus banksiana Lamb) plantation in northwestern lower Michigan during the 4 years following te removal of 50% of the trees in clear-cut strips. Analyses were made by graphical interpretation of diurnal fluctuations and by use of finite difference equations. In the numerical method, weekly water table elevation measurements over each 40-acre block were used to determine water table convexity, which was then linearly related to the groundwater inflow-outflow balance. Results from both methods of analysis showed the effect of strip cutting as increased groundwater yields. Estimates of water yield by the two methods differed primarily as a result of poor estimates of net evaporative loss from the saturated zone using the graphical method. Three other tests of cutting effects on groundwater recharge supported the budget estimates of treatment effect. Approximately 3 inches per year of additional water was produced as a result of the strip cut during the first 4 years after cutting. The numerical analysis showed that the amount of treatment effect decreased rapidly over this period. (Forest Service) JF - Water Resources Research Vol. 7, No. 6, December 1971, p. 1497-1510. 11 fig, 2 tab, 15 ref. AU - Urie, D H AD - Forest Service (USDA) Cadillac, Mich. North Central Forest Experiment Station Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - Groundwater KW - Base flow KW - Jack Pine Trees KW - Streamflow KW - Vegetation KW - Pine trees KW - Water yield KW - SW 2060:Effects on water of human nonwater activities KW - SW 2040:Groundwater management KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19189450?accountid=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=Estimated+Groundwater+Yield+Following+Strip+Cutting+in+Pine+Plantations&rft.au=Urie%2C+D+H&rft.aulast=Urie&rft.aufirst=D&rft.date=1971-12-01&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 - VEGETATING STRIP-MINE SPOILS FOR RUNOFF AND EROSION CONTROL AN - 19120339; 7505603 AB - EXCESSIVE RUNOFF AND EROSION ARE CONSIDERED AMONG THE MOST IMPORTANT ADVERSE EFFECTS OF SURFACE MINING. IF EROSION IS NOT PREVENTED, CONTINUAL EXPOSURE OF FRESH, RELATIVELY UNWEATHERED SPOIL WILL PROLONG ACID AND SOLUBLE SALT PRODUCTION. AN ADEQUATE COVER OF VEGETATION THAT IS QUICKLY ESTABLISHED CAN BE EFFECTIVE IN RUNOFF AND EROSION CONTROL. (FOREST SERVICE) JF - IN: PROCEEDINGS REVEGETATION AND ECONOMIC USE OF SURFACE-MINED LAND AND MINE REFUSE SYMPOSIUM. DECEMBER 2-4, 1971. PIPESTEM STATE PARK, WEST VIRGINIA, P 40-41, (1971). 6 REF. AU - Curtis, W R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *EROSION CONTROL KW - *RUNOFF KW - *VEGETATION ESTABLISHMENT KW - SLOPE STABILITY KW - SW 0870:Erosion and sedimentation 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/19120339?accountid=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=VEGETATING+STRIP-MINE+SPOILS+FOR+RUNOFF+AND+EROSION+CONTROL&rft.au=Curtis%2C+W+R&rft.aulast=Curtis&rft.aufirst=W&rft.date=1971-12-01&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 - EFFECT OF SNOW FENCE HEIGHT ON WIND SPEED AN - 19091124; 7400691 AB - WIND SPEEDS WERE MEASURED TO WINDWARD AND TO LEEWARD OF VERTICAL-SLAT SNOW FENCES 6, 8, 10, 12, AND 16 FT TALL. THE DOWN-WIND MEASUREMENTS WERE MADE AT DISTANCES OF 2.5H, 5H, AND 10H FROM THE FENCE, WHERE H IS FENCE HEIGHT. SPEED MEASUREMENTS AT VARIOUS HEIGHTS WERE INTEGRATED UP TO THE HEIGHT OF THE FENCE, AND THE PERCENTAGE REDUCTION IN WIND SPEED WAS CALCULATED. RESULTS INDICATED THAT TOTAL WIND SPEED REDUCTION WAS PROPORTIONAL TO THE 1.5 POWER OF FENCE HEIGHT. (FOREST SERVICE) JF - BULLETIN OF THE INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, VOL XVI, NO 4, P 49-56, DECEMBER 1971. 5 FIG, 1 TAB, 7 REF. AU - Tabler, R D AU - Veal, D L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *WINDBREAKS KW - *WIND VELOCITY KW - *SHELTERBELTS KW - WINDS KW - SNOW COVER KW - BLIZZARDS KW - SNOW MANAGEMENT KW - SNOWPACKS KW - WATERSHED MANAGEMENT KW - *SNOW FENCES KW - SNOW DRIFTING KW - SNOW TRANSPORT KW - SNOW DEPOSITION KW - BLOWING SNOW KW - INDUCED SNOW ACCUMULATION KW - *SNOWDRIFTS KW - SW 0820:Snow, ice and frost KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19091124?accountid=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+SNOW+FENCE+HEIGHT+ON+WIND+SPEED&rft.au=Tabler%2C+R+D%3BVeal%2C+D+L&rft.aulast=Tabler&rft.aufirst=R&rft.date=1971-12-01&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 - EROSION CONTROL AN - 19087423; 7405741 AB - SOIL-EROSION PROBLEMS ARE OF A COMPLEX NATURE. LARGE AMOUNTS OF SEDIMENT, A PRODUCT OF SOIL EROSION, NOW COME FROM HOUSING DEVELOPMENTS, ROAD CONSTRUCTION, AND OTHER NONAGRICULTURAL AREAS. THE UPSTREAM WATERSHED PROGRAM IN OKLAHOMA IS COMBATING SOIL EROSION ON 9 MILLION ACRES OR 20% OF THE TOTAL AREA IN OKLAHOMA. THE 1,450 FLOODWATER-RETARDING STRUCTURES BUILT UNDER THE PROGRAMS HAVE TRAPPED 39 MILLION TONS OF SEDIMENT. (KNAPP-USGS) JF - IN: ENVIRONMENTAL ASPECTS OF GEOLOGY AND ENGINEERING IN OKLAHOMA; PROCEEDINGS OF A SYMPOSIUM OF THE OKLAHOMA ACADEMY OF SCIENCE, DECEMBER 4, 1970, STILLWATER: ANNALS OF THE OKLAHOMA ACADEMY OF SCIENCE, NO 2, P 36-41, 1971. AU - Vaught, W L AD - SOIL CONSERVATION SERVICE, STILLWATER, OKLA Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *OKLAHOMA KW - SOIL EROSION KW - WIND EROSION KW - URBAN RUNOFF KW - LAND USE KW - SOIL CONSERVATION KW - SW 3020:Sources and fate of pollution KW - SW 3070:Water quality control KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087423?accountid=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=EROSION+CONTROL&rft.au=Vaught%2C+W+L&rft.aulast=Vaught&rft.aufirst=W&rft.date=1971-12-01&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 - AN INSULATED EVAPORIMETER AN - 19039147; 7203878 AB - A CIRCULAR EVAPORATION PAN, 18 INCHES IN DIAMETER AND 8 INCHES DEEP WAS INSULATED ON THE SIDES AND BOTTOM USING 2 INCHES OF FREON-BLOWN POLYURETHANE FOAM. A U.S. WEATHER BUREAU CLASS A EVAPORATION PAN WAS USED FOR COMPARISON. WATER EVAPORATION FROM THE CLASS A PAN AND THE INSULATED PAN WERE HIGHLY CORRELATED. USING A WATER-METHANOL MIXTURE, THE INSULATED PAN MAY BE OPERATED AT TEMPERATURES BELOW 32 F; THE EQUIVALENT LIQUID WATER EVAPORATION MAY BE DETERMINED USING A REGRESSION EQUATION. (KNAPP-USGS) JF - WATER RESOURCES BULLETIN, VOL 7, NO 6, P 1250-1252, DECEMBER 1971. 2 REF. AU - VAN HAVEREN, BP AU - Farmer, Ee AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *EVAPORATION PANS KW - *INSTRUMENTATION KW - EQUIPMENT KW - AIR TEMPERATURE KW - SOLAR RADIATION KW - WINDS KW - EVAPORATION KW - *EVAPORIMETERS KW - SW 5040:Data acquisition KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039147?accountid=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=AN+INSULATED+EVAPORIMETER&rft.au=VAN+HAVEREN%2C+BP%3BFarmer%2C+Ee&rft.aulast=VAN+HAVEREN&rft.aufirst=BP&rft.date=1971-12-01&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 - DAILY TEMPERATURES AND PRECIPITATION FOR SUBALPINE FOREST, CENTRAL COLORADO AN - 19037152; 7207079 AB - DAILY MAXIMUM AND MINIMUM TEMPERATURES AND PRECIPITATION ARE PRESENTED FOR TWO SUBALPINE FOREST STATIONS NEAR FRASER, COLORADO. RECORDS WERE COLLECTED OVER A 33-YEAR PERIOD AT 9,070 FEET. MEAN ANNUAL TEMPERATURE WAS 33 DEG F., WITH THE EXTREMES RANGING FROM -40 DEG TO 91 DEG F. ANNUAL PRECIPITATION RANGED FROM 17 TO 28 INCHES, WITH AN AVERAGE OF 23 INCHES. FIVE YEARS OF RECORD AT 10,620 FEET INDICATE LOWER MAXIMUM TEMPERATURES AS WELL AS HIGHER MINIMUMS. JF - USDA FOREST SERV. RES. PAP. RM-80, DECEMBER 1971, 48 P, 2 FIG, 2 TAB, 6 REF. AU - Haeffner, Ad AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *CLIMATIC DATA KW - *PRECIPITATION(ATMOSPHERIC) KW - *AIR TEMPERATURE KW - SNOWFALL KW - STORMS KW - FORESTS KW - ROCKY MOUNTAIN REGION KW - COLORADO KW - *EXPERIMENTAL WATERSHEDS KW - SUBALPINE KW - FRASER EXPERIMENTAL FOREST KW - SW 5080:Evaluation, processing and publication KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19037152?accountid=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=DAILY+TEMPERATURES+AND+PRECIPITATION+FOR+SUBALPINE+FOREST%2C+CENTRAL+COLORADO&rft.au=Haeffner%2C+Ad&rft.aulast=Haeffner&rft.aufirst=Ad&rft.date=1971-12-01&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 - PRECIPITATION CHARACTERISTICS OF SUMMER STORMS AT HIGH-ELEVATION STATIONS IN UTAH AN - 19031266; 7207078 AB - RESULTS OF DATA ANALYSES ARE PRESENTED FOR 25 PRECIPITATION INTENSITY STATIONS ON TWO STUDY AREAS IN CENTRAL AND NORTH-CENTRAL UTAH LOCATED AT ELEVATIONS BETWEEN 4,350 AND 10,150 FEET MSL. ALL DATA WERE COLLECTED DURING THE PERIOD MAY 1 TO OCTOBER 31. EACH STATION HAS 10 OR MORE YEARS OF RECORD; ONE STATION HAS 30 YEARS OF RECORD. THE FOLLOWING ANALYSES WERE MADE: (1) RECORD CONSISTENCY; (2) DEFINITION OF LOCAL PRECIPITATION ZONES; (3) INTENSITY-DURATION-FREQUENCY CHARACTERISTICS; (4) 24-HOUR DEPTHS; (5) MONTHLY DEPTHS AND NUMBER OF STORMS; (6) STORM OCCURRENCE BY HOUR OF THE DAY; AND (7) STORM OCCURRENCE BY STORM DURATION. THE PRECIPITATION ZONE BETWEEN 6,500 AND 8,000 FEET MSL IS EXPECTED TO RECEIVE THE GREATEST RAINFALL INTENSITIES. THERE IS A TREND TOWARD REDUCED INTENSITIES WITH INCREASING ELEVATION BUT THE TREND IS NOT UNIFORM. HOWEVER, THOSE PRECIPITATION ZONES THAT RECEIVE THE MOST INTENSE RAINFALL DO NOT COINCIDE WITH THOSE ZONES RECEIVING THE GREATEST DEPTH OF RAINFALL. GENERALLY, RAINFALL DEPTH INCREASES WITH ELEVATION, BUT ON ONE STUDY AREA THE ZONE THAT RECEIVED THE GREATEST DEPTH WAS NOT THE HIGHEST ELEVATION ZONE. A MARKED DIFFERENCE IN THE DISTRIBUTION OF STORM OCCURRENCE BY HOUR BETWEEN THE TWO STUDY AREAS IS ATTRIBUTED TO DIFFERENCES IN STORM TYPE AND TO DIFFERENCES IN THE PRINCIPAL SOURCE OF SUMMER MOISTURE. AVERAGE STORM LENGTH VARIES INVERSELY WITH ELEVATION. JF - USDA FOREST SERV. RES. PAP. INT-110, DECEMBER 1971, 24 P, 8 FIG, 5 TAB, 19 REF. AU - Farmer, Ee AU - Fletcher, Je AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/12// PY - 1971 DA - Dec 1971 KW - Water Resources Abstracts KW - *RAINFALL INTENSITY KW - *MOUNTAINS KW - *STORMS KW - *THUNDERSTORMS KW - CLOUDBURSTS KW - UTAH KW - RAIN KW - FLOODS KW - MASS CURVES KW - SNOW KW - RAINFALL INTENSITY-DURATION-FREQUENCY KW - *STORM DURATION KW - STORM NUMBER KW - ELEVATION-DEPTH KW - RAINFALL RATE KW - PRECIPITATION DEPTH KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19031266?accountid=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=PRECIPITATION+CHARACTERISTICS+OF+SUMMER+STORMS+AT+HIGH-ELEVATION+STATIONS+IN+UTAH&rft.au=Farmer%2C+Ee%3BFletcher%2C+Je&rft.aulast=Farmer&rft.aufirst=Ee&rft.date=1971-12-01&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 - EFFECTS OF PRESCRIBED FIRE ON VEGETATION AND SEDIMENT IN OAK-MOUNTAIN MAHOGANY CHAPARRAL AN - 19272075; 7207074 AB - APPROXIMATELY 25 PERCENT OF EACH OF THREE SMALL WATERSHEDS WAS TREATED IN STRIPS OF 50, 100 OR 200 FEET WIDTH IN EACH OF FOUR YEARS. A FOURTH WATERSHED WAS NOT TREATED. TREATMENT CONSISTED OF LATE SUMMER SPRAYING WITH A COMMERCIAL MIXTURE OF 2,4-D AND 2,4,5-T, AND PRESCRIBED FIRE IN LATE SEPTEMBER OR OCTOBER. SHRUB CROWN COVER WAS REDUCED AN AVERAGE OF 94 PERCENT. STRIP WIDTH DID NOT SIGNIFICANTLY AFFECT SHRUB TOPKILL. MOST SHRUBS RESPROUTED AND QUICKLY REESTABLISHED CONTROL OVER THE SITE. SEEDLINGS OF DESERT CEANOTHUS AND MANZANITA WERE ABUNDANT. HERBACEOUS COVER, LOW BEFORE THE TREATMENT, INCREASED GREATLY IN THE EARLY POST-FIRE YEARS. GRASSES WERE UNCOMMON BOTH BEFORE AND AFTER TREATMENT. LITTER MASS AVERAGED 6.4 TONS PER ACRE BEFORE TREATMENT; 66 PERCENT REMAINED AFTER THE PRESCRIBED FIRE. TOTAL 5-YEAR SEDIMENT LOSS WAS 695 TONS, OR APPROXIMATELY 0.30 ACRE-FOOT, PER SQUARE MILE PER YEAR. RESULTS SHOW GOOD BUT VERY TEMPORARY CONTROL OF OAK-MOUNTAINMAHOGANY CHAPARRAL WITH CAREFULLY PRESCRIBED FIRE. THE TECHNIQUE APPEARS LESS DAMAGING TO THE SITE THAN THE LESS CAREFULLY CONTROLLED BROADCAST FIRE OR WILDFIRE. JF - JOURNAL OF FORESTRY, VOL. 69, NO. 11, P. 800-805, NOVEMBER 1971. 4 FIG, 6 TAB, 11 REF. AU - Pase, C P AU - Lindenmuth, A W AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/11// PY - 1971 DA - Nov 1971 KW - Water Resources Abstracts KW - *BURNING KW - *CHAPARRAL KW - *VEGETATION REGROWTH KW - *SEDIMENT YIELD KW - SLOPE PROTECTION KW - EROSION CONTROL KW - FOREST MANAGEMENT KW - WILDLIFE MANAGEMENT KW - CANOPY KW - GERMINATION KW - ACCELERATED EROSION KW - HERBICIDES KW - ARIZONA KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19272075?accountid=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+PRESCRIBED+FIRE+ON+VEGETATION+AND+SEDIMENT+IN+OAK-MOUNTAIN+MAHOGANY+CHAPARRAL&rft.au=Pase%2C+C+P%3BLindenmuth%2C+A+W&rft.aulast=Pase&rft.aufirst=C&rft.date=1971-11-01&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 - Streamflow Nitrogen Loss Following Forest Erosion Control Fertilization AN - 19208161; 7701431 AB - Three gaged watersheds, approximately 500 hectares in size, in north central Washington were severely burned in 1970 wildfire. In an experimental erosion control seeding program, two watersheds were fertilized, one with urea and the other with ammonium sulfate. The third watershed was retained as an unrehabilitated control. For a 60-day period during and following fertilization, 1.37 kilograms of urea-N and 2.90 kilograms of nitrate-N were estimated to have been carried by streamflow from the watershed fertilized with 27.5 metric tons of elemental nitrogen as urea. On the watershed fertilized with 33.16 metric tons of elemental nitrogen as ammonium sulfate, 1.45 kilograms of nitrate-N was estimated to have been transported from the watershed by streamflow. (Forest Service) JF - Research Note PNW-169 November 1971, 10 p, 3 fig, 10 ref. AU - Klock, GO AD - Forest Service (USDA) Portland, Oreg. Pacific Northwest Forest and Range Experiment Station Y1 - 1971/11// PY - 1971 DA - Nov 1971 KW - Water Resources Abstracts KW - Fertilization KW - Soil erosion KW - Erosion control KW - Nitrogen KW - Watershed management KW - Washington KW - Streamflow KW - SW 0880:Chemical processes KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19208161?accountid=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=Streamflow+Nitrogen+Loss+Following+Forest+Erosion+Control+Fertilization&rft.au=Klock%2C+GO&rft.aulast=Klock&rft.aufirst=GO&rft.date=1971-11-01&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 - USE OF SOIL SURVEYS IN THE IDENTIFICATION OF FLOODPLAINS AN - 19061098; 7301762 AB - THE IDENTIFICATION OF FLOODPLAINS IS OF GREAT IMPORTANCE IN LAND-USE PLANNING AND IN FLOODPLAIN ZONING. MUCH DEVELOPMENT IS STILL TAKING PLACE IN FLOOD-PRONE AREAS. THIS IS PROBABLY DUE TO THE INABILITY OF MOST PEOPLE TO RECOGNIZE THE EXISTENCE AND DEGREE OF THE FLOODING HAZARD. THE FREQUENCY OF FLOODING AND DEPTH OF FLOOD WATER ON ALLUVIAL SOILS, AND SOILS ON STREAM TERRACES WERE EVALUATED IN SELECTED SECTIONS OF THE GREAT MIAMI RIVER VALLEY AND TRIBUTARIES IN MONTGOMERY AND PREBLE COUNTIES, OHIO. THE BOUNDARIES OF THE HIGHEST ELEVATIONS OF FLOOD WATERS DURING THE FLOODS OF 1913 AND 1959 WERE COMPARED TO THE BOUNDARIES OF ALLUVIAL SOILS AND SOILS ON STREAM TERRACES. ESSENTIALLY ALL OF THE ALLUVIAL SOILS WERE INUNDATED IN 1913, BUT LESS THAN TEN PERCENTIN 1959. IT IS ESTIMATED THAT THE FREQUENCY OF FLOODING OF ALLUVIAL SOILS IS MORE FREQUENT THAN ONCE IN FORTY YEARS; AND THAT ONLY THE VERY LOWEST PORTIONS OF THE TERRACES ARE INUNDATED DURING FLOODS OF THAT FREQUENCY. ANALYSIS OF THE DATA INDICATES THAT SOIL SURVEYS CAN BE USED TO DELINEATE THOSE AREAS WHERE PROBABILITY OF FLOODING IS GREATEST, AND THUS WHERE THE NEED FOR LAND-USE ZONING IS MOST URGENT TO MINIMIZE DAMAGES DUE TO FLOODING. (BLACK-ARIZONA) JF - THE OHIO JOURNAL OF SCIENCE, VOL 71, NO 6, P 370-375, NOVEMBER 1971. 1 TAB, 10 REF. AU - McCormack, De AD - SOIL CONSERVATION SERVICE, COLUMBUS, OHIO Y1 - 1971/11// PY - 1971 DA - Nov 1971 KW - Water Resources Abstracts KW - *SOIL SURVEYS KW - *ZONING KW - *LAND USE KW - *PLANNING KW - *FLOOD PLAIN ZONING KW - *GEOMORPHOLOGY KW - *NON-STRUCTURAL ALTERNATIVES KW - *RIVER BASIN DEVELOPMENT KW - *LAND CLASSIFICATION KW - *TERRAIN ANALYSIS KW - FLOOD PLAINS KW - FLOODS KW - EVALUATION KW - FLOODING FREQUENCY KW - MAPPING SURVEYS KW - FLOOD PROTECTION KW - RIVER FLOW KW - RIVERS KW - STREAMS KW - REGULATION KW - LAND MANAGEMENT KW - SW 0845:Water in soils KW - SW 4060:Nonstructural alternatives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19061098?accountid=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+SOIL+SURVEYS+IN+THE+IDENTIFICATION+OF+FLOODPLAINS&rft.au=McCormack%2C+De&rft.aulast=McCormack&rft.aufirst=De&rft.date=1971-11-01&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 - GEOLOGIC APPLICATION TO A DAMSITE IN LAURENS COUNTY, SOUTH CAROLINA AN - 19029488; 7205889 AB - A DAM IS PROPOSED ON RABON CREEK TO STORE MUNICIPAL WATER FOR THE CITY OF LAURENS, SOUTH CAROLINA, AND TO PROVIDE FLOOD PREVENTION FOR THE LOWER REACHES OF RABON CREEK. TO MINIMIZE COSTS, A NEARLY UNIFORM FOUNDATION FOR THE CONSTRUCTION OF THE CONDUIT IS PLANNED. THE CONDUIT WILL WEIGH AN ESTIMATED 4,500 TONS AND WILL BE APPROXIMATELY 480 FEET LONG. THE GENERAL AREA OF THE STUDY IS THE INNER PIEDMONT OF SOUTH CAROLINA. GRANITE IS THE COUNTRY ROCK. THE GRANITE IS A GRAY TO DARK GRAY, MEDIUM-GRAINED, MASSIVE TO GNEISSIC BIOTITE GRANITE AND BIOTITE-QUARTZ MONZONITE. THE PRINCIPAL SOILS OF THE AREA ARE OF THE LLOYD, ENON, AND CECIL SERIES. A SOUTHEASTERLY PLUNGING FOLD WITH FOLIATION PLANES WAS REVEALED DURING GEOLOGIC INVESTIGATIONS FOR THE PROPOSED DAM. THE MOST UNIFORM FOUNDATION INVESTIGATED FOR PURPOSES OF LAYING A MASSIVE CONDUIT PROVED TO BE PARALLEL TO THE STRIKE OF THE FOLIATION PLANES. (WOODARD-USGS) JF - SOUTH CAROLINA DIVISION OF GEOLOGY GEOLOGIC NOTES, VOL 15, NO 3-4, P 39-48, NOVEMBER-DECEMBER 1971. 4 FIG, 3 PLATE, 1 REF. AU - Finney, V L AD - SOIL CONSERVATION SERVICE, COLUMBIA, S.C Y1 - 1971/11// PY - 1971 DA - Nov 1971 KW - Water Resources Abstracts KW - *DAMSITES KW - *GEOLOGY KW - *TERRAIN ANALYSIS KW - *SURVEYS KW - *SOUTH CAROLINA KW - DAMS KW - DAM FOUNDATIONS KW - DESIGN DATA KW - CONDUITS KW - HYDRAULIC STRUCTURES KW - RESERVOIRS KW - PRE-IMPOUNDMENT KW - *DAMSITE(LAURENS COUNTY KW - S.C.) KW - SW 6050:Rock mechanics and geology 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/19029488?accountid=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=GEOLOGIC+APPLICATION+TO+A+DAMSITE+IN+LAURENS+COUNTY%2C+SOUTH+CAROLINA&rft.au=Finney%2C+V+L&rft.aulast=Finney&rft.aufirst=V&rft.date=1971-11-01&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 - PREDICTING QUANTITATIVE AND QUALITATIVE VALUES OF RECREATION PARTICIPATION AN - 19237690; 7208597 AB - FORECASTING TECHNIQUES FOR THE QUANTITATIVE AND QUALITATIVE ASPECTS OF OUTDOOR RECREATION PARTICIPATION ARE CONSIDERED. THIS FORECASTING IS DONE PRIMARILY (1) TO RECOGNIZE POSSIBLE IMPLICATIONS OF LONG-TERM RECREATION COMMITMENTS MADE TODAY, AND (2) TO PREPARE NOW FOR RELATED COMMITMENTS THAT WILL HAVE TO BE MADE RAPIDLY, ECONOMICALLY, AND WITH MINIMUM DISRUPTION SOMETIME IN THE FUTURE. IF FUTURE RECREATION CONSUMPTION CAN BE PREDICTED, THE PROBLEM OF RAPID DECISION-MAKING CAN BE REDUCED AND THE PROBLEMS OF IMPLEMENTING THOSE DECISIONS CAN BE ANTICIPATED. THE MAJOR PROBLEM IN FORECASTING THIS DEMAND IS TO DEFINE THE IMPORTANT VARIABLES, AND THEN TO FIND THE MATHEMATICAL RELATIONSHIP BETWEEN THOSE VARIABLES AND SOME MEASURE OF BEHAVIOR, OR ATTITUDE, OR PARTICIPATION IN A GIVEN RECREATION ACTIVITY. THE BEST APPROACH TO DEVELOPING PREDICTIVE RECREATION-USE MODELS MAY BE TO INCLUDE DISTANCE, SUPPLY, AND SOCIO-ECONOMIC VARIABLES IN THE SAME EQUATION. THE INFERENCE TO DRAW FROM THIS EQUATION WOULD BE THAT RECREATION USE AT THE CHOSEN SITE IS RELATED TO DISTANCE FROM THE SITE TO THE POPULATION CENTERS, SUPPLY CHARACTERISTICS OF THE SITE, AND USER CHARACTERISTICS IN THE POPULATION CENTERS SURROUNDING THE SITE. (SETTLE-WISCONSIN) JF - IN: RECREATION SYMPOSIUM PROCEEDINGS, OCTOBER 12-14, 1971, SYRACUSE, NEW YORK, STATE UNIVERSITY OF NEW YORK COLLEGE OF FORESTRY, P 5-22. 3 FIG, 47 REF. AU - Shafer, El AU - Moeller, G AD - FOREST SERVICE (USDA), UPPER DARBY, PA. PINCHOT INST Y1 - 1971/10// PY - 1971 DA - Oct 1971 KW - Water Resources Abstracts KW - *RECREATION DEMAND KW - *RECREATION FACILITIES KW - *FORECASTING KW - *COST ANALYSIS KW - ECONOMICS KW - REGRESSION ANALYSIS KW - MANAGEMENT KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19237690?accountid=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+QUANTITATIVE+AND+QUALITATIVE+VALUES+OF+RECREATION+PARTICIPATION&rft.au=Shafer%2C+El%3BMoeller%2C+G&rft.aulast=Shafer&rft.aufirst=El&rft.date=1971-10-01&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 - SOIL CONSERVATION SERVICE PROGRAM IN ANIMAL WASTE MANAGEMENT AN - 19187273; 7611046 AB - THE FEEDLOT REGISTRATION PROGRAM IN IOWA WENT INTO EFFECT ON JULY 1, 1969, AND IN SEPTEMBER, 1969, RULES WERE ADOPTED REGULATING FEEDLOT RUNOFF FROM CATTLE OPERATIONS. THE SOIL CONSERVATION SERVICE BELIEVED THAT IT COULD HELP WITH THIS PROGRAM AND, AFTER CONSULTING WITH THE STAFF OF THE IOWA WATER POLLUTION CONTROL COMMISSION, FORMULATED A POLICY REGARDING ACTIVITIES IN THIS WORK. SINCE THEN STANDARDS AND SPECIFICATIONS HAVE BEEN ESTABLISHED FOR RUNOFF CONTROL, ANAEROBIC LAGOONS AND WASTE STORAGE TANKS. ANY OPERATOR WHO FEELS THAT HE HAS A POTENTIAL POLLUTION PROBLEM, EVEN IF HIS OPERATION DOES NOT REQUIRE REGISTRATION, MAY BE ASSISTED, PROVIDED THAT HE SECURES THE APPROVAL OF THE PLANS DEVELOPED FOR HIS RUNOFF CONTROL FACILITIES FROM THE IOWA POLLUTION CONTROL COMMISSION. THE POLICY OF THE SERVICE IN GIVING ASSISTANCE ON MANURE STORAGE TANKS IS TO FURNISH ONE OF THE AVAILABLE STANDARD PLANS IF IT CAN BE USED DIRECTLY OR CAN BE SAFELY ADAPTED. THE SERVICE WILL NOT DESIGN CONCRETE STORAGE TANKS FOR INDIVIDUAL INSTALLATIONS. (SEE ALSO W76-11032) (CARTMELL-EAST CENTRAL) JF - IN: ANIMAL WASTE MANAGEMENT CONFERENCE, IOWA STATE UNIVERSITY, AMES, OCTOBER 13-15, 1971, 6 P. AU - Bondurant, D T AD - SOIL CONSERVATION SERVICE, DES MOINES, IOWA Y1 - 1971/10// PY - 1971 DA - Oct 1971 KW - Water Resources Abstracts KW - *SOIL CONSERVATION KW - *FARM WASTES KW - *LAGOONS KW - *ANAEROBIC CONDITIONS KW - *RUNOFF KW - STORAGE TANKS KW - WASTE TREATMENT KW - SW 3040:Wastewater treatment processes 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/19187273?accountid=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=SOIL+CONSERVATION+SERVICE+PROGRAM+IN+ANIMAL+WASTE+MANAGEMENT&rft.au=Bondurant%2C+D+T&rft.aulast=Bondurant&rft.aufirst=D&rft.date=1971-10-01&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 - EPA'S ROLE IN THE ANIMAL WASTE PROBLEM: PANEL DISCUSSION AN - 19168852; 7611045 AB - AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE, AN AGENCY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, ADMINISTERS SEVERAL PROGRAMS. INCLUDED ARE LOANS TO FARMERS ON CORN, SOYBEANS, AND OTHER FARM PRODUCED COMMODITIES; LOANS FOR STORAGE FACILITIES; THE FEED GRAIN AND WHEAT PROGRAMS WHICH INVOLVE DIRECT PAYMENTS TO FARMERS; A COMMODITY STORAGE PROGRAM; AND, THE RURAL ENVIRONMENTAL ASSISTANCE PROGRAM (REAP). ALL OF THESE PROGRAMS ARE ADMINISTERED AT THE COUNTY LEVEL BY A LOCAL OFFICE STAFF HEADED BY A THREE MAN COMMITTEE OF FARMERS ELECTED BY COMMUNITY COMMITTEEMEN WHO WERE ELECTED BY THEIR NEIGHBORS. THESE COUNTY COMMITTEES OVERSEE THE HANDLING OF MILLIONS OF DOLLARS OF GOVERNMENT FUNDS EACH YEAR. THEY MAKE YIELD ADJUSTMENTS. THEY ARE ALSO CHARGED WITH THE JOB OF DECIDING WHO TO APPROVE FOR REAP ASSISTANCE. UNDER REAP THE FEDERAL GOVERNMENT SHARES THE COST WITH FARMERS FOR DOING CERTAIN APPROVED CONSERVATION AND POLLUTION ABATEMENT WORK INCLUDING ANIMAL WASTE MANAGEMENT PRACTICES. A BRIEF HISTORY OF CONSERVATION WORK DONE ON FARMS IS GIVEN. (SEE ALSO W76-11032) (CARTMELL-EAST CENTRAL) JF - IN: ANIMAL WASTE MANAGEMENT CONFERENCE, IOWA STATE UNIVERSITY, AMES, OCTOBER 13-15, 1971, 6 P. AU - Andrew, H AD - AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE, DES MOINES, IOWA Y1 - 1971/10// PY - 1971 DA - Oct 1971 KW - Water Resources Abstracts KW - *FARM WASTES KW - *COSTS KW - *FEDERAL GOVERNMENT KW - FARMS KW - POLLUTION ABATEMENT KW - IOWA KW - WASTE TREATMENT KW - SW 3040:Wastewater treatment processes 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/19168852?accountid=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=EPA%27S+ROLE+IN+THE+ANIMAL+WASTE+PROBLEM%3A+PANEL+DISCUSSION&rft.au=Andrew%2C+H&rft.aulast=Andrew&rft.aufirst=H&rft.date=1971-10-01&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 - CHEMICAL BRUSH CONTROL: ASSESSING THE HAZARD AN - 19122864; 7505922 AB - AN ADEQUATE EVALUATION OF THE HAZARD ASSOCIATED WITH THE USE OF ANY CHEMICAL AGENT REQUIRES CONSIDERATION OF BOTH THE TOXICITY OF THE MATERIAL AND THE POTENTIAL FOR EXPOSURE OF NONTARGET ORGANISMS. THE HAZARD CAN BE HIGH ONLY IF BOTH THE TOXICITY OF THE CHEMICAL AND THE POTENTIAL FOR EXPOSURE TO A SIGNIFICANT DOSE ARE HIGH. THE RELATIVELY LARGE DOSES OF 2,4-D, AMITROLE, 2,4,5-T, AND PICLORAM REQUIRED TO PRODUCE ACUTELY TOXIC RESPONSES IN MOST NONTARGET ORGANISMS ARE NOT LIKELY TO OCCUR FROM NORMAL CHEMICAL BRUSH CONTROL OPERATIONS ON FOREST LANDS. THE SHORT PERSISTENCE, LACK OF BIOMAGNIFICATION IN FOOD CHAINS, AND THE RAPID EXCRETION OF THESE HERBICIDES BY ANIMALS PRECLUDE CHRONIC EXPOSURE AND, THEREFORE, CHRONIC TOXICITY. A LONG HISTORY OF FIELD USE AND RESEARCH SHOWS COMMON BRUSH CONTROL CHEMICALS CAN BE USED WITH MINIMUM HAZARD TO THE QUALITY OF THE ENVIRONMENT. (FOREST SERVICE) JF - JOURNAL OF FORESTRY, VOL 69, NO 10, P 715-720, OCTOBER 1971. 1 FIG, 4 TAB, 23 REF. PNW-1602. AU - Norris, La AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/10// PY - 1971 DA - Oct 1971 KW - Water Resources Abstracts KW - *WATER POLLUTION SOURCES KW - *2-4-5-T KW - *2-4-D KW - *AMINOTRIAZOLE KW - *TOXICITY KW - FORESTRY KW - PERSISTENCE KW - FOOD CHAINS KW - HERBICIDES KW - PICLORAM KW - *CHEMICAL BRUSH CONTROL KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19122864?accountid=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+BRUSH+CONTROL%3A+ASSESSING+THE+HAZARD&rft.au=Norris%2C+La&rft.aulast=Norris&rft.aufirst=La&rft.date=1971-10-01&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 - HYDROLOGIC EFFECTS OF DEFORESTING TWO MOUNTAIN WATERSHEDS IN WEST VIRGINIA AN - 19020286; 7201128 AB - THE UPPER HALF OF ONE WATERSHED AND THE LOWER HALF OF ANOTHER WERE DEFORESTED AND MAINTAINED BARREN FROM 1965 TO 1967. FOREST ON THE REMAINING HALVES WAS CUT IN 1968. WATER YIELD INCREASES FROM BOTH WATERSHEDS AVERAGED ALMOST 6 INCHES DURING THE HALF DEFORESTED STAGE AND ROSE TO OVER 10 INCHES AFTER COMPLETE DEFORESTATION. THE DURATION OF THE FLOWS GREATLY INCREASED ON BOTH WATERSHEDS. OTHER HYDROLOGIC EFFECTS (INSTANTANEOUS PEAK FLOWS, STREAM TEMPERATURE, SPECIFIC CONDUCTANCE, AND TURBIDITY) WERE GREATER ON THE LOWER HALF DEFORESTED WATERSHED. FOREST CUTTING CAUSES SUBSTANTIAL INCREASES IN STREAMFLOW, AND THESE STUDIES PROVIDE SOME VALUES OF HYDROLOGIC EFFECTS OF COMPLETE DEFORESTATION. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 7, NO 5, P 1182-1188, OCTOBER 1971. 1 FIG, 4 TAB, 23 REF. AU - Patric, J H AU - Reinhart, K G AD - FOREST SERVICE (USDA) PARSONS, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1971/10// PY - 1971 DA - Oct 1971 KW - Water Resources Abstracts KW - *CLEAR-CUTTING KW - *FOREST MANAGEMENT KW - *WATER YIELD KW - VEGETATION EFFECTS KW - RAINFALL-RUNOFF RELATIONSHIPS KW - LAND CLEARING KW - WATERSHED MANAGEMENT KW - WEST VIRGINIA KW - WATER YIELD IMPROVEMENT KW - RUNOFF KW - EVAPOTRANSPIRATION KW - WATER BALANCE KW - FERNOW EXPERIMENTAL FOREST(W VA) KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19020286?accountid=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+EFFECTS+OF+DEFORESTING+TWO+MOUNTAIN+WATERSHEDS+IN+WEST+VIRGINIA&rft.au=Patric%2C+J+H%3BReinhart%2C+K+G&rft.aulast=Patric&rft.aufirst=J&rft.date=1971-10-01&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 - CHAPARRAL TREATMENT EFFECTS ON STREAMFLOW AN - 19185376; 7209604 AB - COVER TYPE CONVERSIONS ON SEVERAL SMALL CHAPARRAL WATERSHEDS IN ARIZONA HAVE PRODUCED SUBSTANTIAL INCREASES IN WATER YIELD ON FAVORABLE SITES. YIELD INCREASES HAVE AVERAGED FROM MORE THAN 6 INCHES PER YEAR (FIVE-FOLD INCREASE IN STREAMFLOW) ON WET SITES UNDER DENSE BRUSH TO LESS THAN ONE INCH ON DRY SITES UNDER OPEN STANDS. ON THE WETTER SITES, TREATMENT HAS CREATED PERENNIAL FLOW FROM THE SMALL CATCHMENTS THAT CONSISTENTLY WERE INTERMITTENT BEFORE CONVERSION. THERE IS SOME CONCERN THAT THE EXTRA WATER WILL SUBSEQUENTLY BE LOST TO VEGETATION ALONG DOWNSTREAM COURSES. HOWEVER, BECAUSE MOST OF THE WATER FROM TREATED CHAPARRAL IS PRODUCED IN THE DORMANT SEASON WHEN WATER IS ALREADY FLOWING IN THE CHANNEL SYSTEM, IT IS BELIEVED THAT 80 PERCENT OR MORE OF THE EXTRA WATER WILL PASS THROUGH TO DOWNSTREAM STORAGE. IT IS ASSUMED THAT VERY LITTLE OF THE WINTER FLOW INCREASE, WHICH AMOUNTS TO ABOUT 80 PERCENT OF THE TOTAL INCREASE FROM TREATMENT, WOULD BE LOST, BUT THAT A SUBSTANTIAL PART OF THE 20 PERCENT COMING IN THE SUMMER MIGHT BE LOST TO RIPARIAN PLANTS. WHILE SOME WATERSHEDS PROBABLY WILL BE EXCEPTIONS, EVIDENCE STRONGLY FAVORS AN OPTIMISTIC OUTLOOK FOR RETAINING YIELD INCREASES WITHOUT ELIMINATING DOWNSTREAM RIPARIAN VEGETATION. (FOREST SERVICE) JF - IN: 15TH ANNUAL ARIZONA WATERSHED SYMPOSIUM PROCEEDINGS, ARIZONA WATER COMMISSION, PHOENIX. P 25-34, SEPTEMBER 22, 1971. 7 FIG, 2 TAB, 6 REF. AU - Hibbert, A R AU - INGEBO, P A AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/09// PY - 1971 DA - Sep 1971 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *RIPARIAN WATER LOSS KW - *VEGETATION EFFECTS KW - *WATER LOSS KW - *CHAPARRAL KW - *EVAPOTRANSPIRATION KW - *CHEMCONTROL KW - *ARIZONA KW - BRUSH CONTROL KW - HERBICIDES KW - WATER CONSERVATION KW - NATURAL USE KW - WATERSHED MANAGEMENT KW - STREAMFLOW KW - RUNOFF KW - SEASONAL KW - *RESEARCH WATERSHEDS KW - *EXPERIMENTAL WATERSHEDS KW - FENURON KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19185376?accountid=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=CHAPARRAL+TREATMENT+EFFECTS+ON+STREAMFLOW&rft.au=Hibbert%2C+A+R%3BINGEBO%2C+P+A&rft.aulast=Hibbert&rft.aufirst=A&rft.date=1971-09-01&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 - MYTHS IN WILDERNESS DECISION-MAKING AN - 19039227; 7203935 AB - THREE QUESTIONS RELATING TO WILDERNESS DECISION MAKING ARE DISCUSSED: (1) ARE WILDERNESS USERS A WEALTHY ELITE. (2) IS WILDERNESS INCOMPATIBLE WITH THE CONCEPT OF MULTIPLE USE. (3) IS THE SITUATION APPROACHING WHERE A LARGE SHARE OF PUBLIC LANDS WILL BE LOCKED UP' AS WILDERNESS. SOME CONCLUSIONS ARE STATED. THE HIGHER INCOME CATEGORIES ARE DISPROPORTIONATELY REPRESENTED AMONG WILDERNESS AREAS, WHILE COSTS ASSOCIATED WITH WILDERNESS RECREATION APPEAR TO BE COMPARABLE OR LOWER THAN THOSE ASSOCIATED WITH OTHER OUTDOOR RECREATION ACTIVITIES. COSTS INCURRED BY WILDERNESS ENTHUSIASTS ARE INFLUENCED MORE BY THE PARTICULAR DESIRES AND PREFERENCES OF THE INDIVIDUALS THAN BY THEIR INCOMES. ATTEMPTS TO EXPLAIN WILDERNESS USE SOLELY IN TERMS OF A SINGLE SOCIO-ECONOMIC CHARACTERISTIC LEAD TO ERRONEOUS CONCLUSIONS. WILDERNESS MANAGEMENT IS A CREATIVE PLANNING CHALLENGE. THE COMPLEX ADMINISTRATIVE AND RESEARCH PROBLEMS INVOLVED WITH WILDERNESS MANAGEMENT WILL PROVIDE A MORE ACCURATE ASSESSMENT OF THE EFFECTS OF ANY GIVEN DECISION ON USERS, AND A MORE EFFICIENT MEANS OF ESTABLISHING MANAGEMENT PRIORITIES. A TABULATION IS PRESENTED WHICH TRIES TO DELIMIT THE MAXIMUM ACREAGE POTENTIALLY AVAILABLE FOR STUDY AS POSSIBLE WILDERNESS AREAS. (EXCLUSIVE OF ALASKA). FROM A NATIONAL PERSPECTIVE, THIS POTENTIAL WILDERNESS ACREAGE REPRESENTS JUST 3 PERCENT OF THE COUNTRY. RAPID GROWTH IN THE SIZE OF THE WILDERNESS SYSTEM CAN BE EXPECTED WITHIN THE NEXT DECADE WITH THE MAXIMUM EXTENT BEING REACHED. GOOD WILDERNESS DECISION MAKING DEMANDS OBJECTIVE ANALYSIS OF THE WILDERNESS AND ITS ESTHETIC, SCIENTIFIC, AND RECREATIONAL VALUES, AS WELL AS VALUES FOR ALTERNATIVE USES. (STRACHAN-CHICAGO) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 26, NO 5, SEPTEMBER-OCTOBER 1971, P 183-188. 1 FIG, 1 TAB, 2 PHOTO, 25 REF. AU - Stankey, G H AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/09// PY - 1971 DA - Sep 1971 KW - Water Resources Abstracts KW - *DECISION MAKING KW - *PLANNING KW - *RECREATION KW - *RECREATION FACILITIES KW - *COSTS KW - *MULTIPLE PURPOSE KW - MANAGEMENT KW - VALUES KW - ESTHETICS KW - INCOME KW - *WILDERNESS KW - *WILDERNESS USE KW - *WILDERNESS USERS KW - *MULTIPLE USE KW - SOCIOECONOMIC CHARACTERISTIC KW - MANAGEMENT PRIORITIES KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039227?accountid=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=MYTHS+IN+WILDERNESS+DECISION-MAKING&rft.au=Stankey%2C+G+H&rft.aulast=Stankey&rft.aufirst=G&rft.date=1971-09-01&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 - SHORT-TERM EFFECTS OF 2,4-D ON AQUATIC ORGANISMS IN THE NAKWASINA RIVER WATERSHED, SOUTHEASTERN ALASKA AN - 19031203; 7207071 AB - THE FOREST SERVICE SPRAYED 2,4-D AT A RATE OF 2 LBS./ACRE ON LAND IN SOUTHEASTERN ALASKA TO CONTROL RED ALDER. THERE WAS NO SIGNIFICANT IMMEDIATE MORTALITY TO FISH (COHO SALMON AND DOLLY VARDEN) AND AQUATIC INSECTS EVEN IN STREAMS THAT WERE SPRAYED DIRECTLY. WATER SAMPLES AND FISH TISSUE SAMPLES ANALYZED FOR 2,4-D CONTENT SHOWED CONCENTRATION LEVELS BELOW THOSE CONSIDERED LETHAL. JF - PESTICIDES MONITORING JOURNAL VOL. 5 NO. 2: P. 213-217, SEPTEMBER 1971. 1 FIG, 2 TAB, 5 REF. AU - Sears, S AU - Meehan, R AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1971/09// PY - 1971 DA - Sep 1971 KW - Water Resources Abstracts KW - *2 KW - *SALMONIDS KW - *AQUATIC INSECTS KW - *PESTICIDE TOXICITY KW - *WATER ANALYSIS KW - 4-D KW - DIPTERA KW - MAYFLIES KW - STONEFLIES KW - ALASKA KW - PESTICIDE RESIDUES KW - *NAKWASINA RIVER KW - SOUTHEAST ALASKA KW - VEGETATION CONTROL KW - AERIAL SPRAYING KW - COHO SALMON JUVENILES KW - DOLLY VARDEN CHAR 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/19031203?accountid=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=SHORT-TERM+EFFECTS+OF+2%2C4-D+ON+AQUATIC+ORGANISMS+IN+THE+NAKWASINA+RIVER+WATERSHED%2C+SOUTHEASTERN+ALASKA&rft.au=Sears%2C+S%3BMeehan%2C+R&rft.aulast=Sears&rft.aufirst=S&rft.date=1971-09-01&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 - STOCKING RANGELANDS ON THE RIO PUERCO IN NEW MEXICO AN - 19030420; 7206721 AB - GUIDELINES WERE DEVELOPED FOR STOCKING SEMIDESERT RANGES IN NEW MEXICO, PARTICULARLY ALONG RIO PUERCO DRAINAGE. STOCKING TABLES WERE DISTILLED FROM 12-YEARS DATA ON STOCKING LEVELS, UTILIZATION PERCENTAGES, AND PERENNIAL GRASS FORAGE PRODUCTION ON THE SAN LUIS EXPERIMENTAL WATERSHEDS IN THE RIO PUERCO BASIN. TABLES WERE DEVELOPED BY COMPUTING MULTIPLE REGRESSION OF UTILIZATION, PRODUCTION AND STOCKING LEVEL. A BASIC LANGUAGE COMPUTER PROGRAM IS AVAILABLE TO MAKE STOCKING CONTRIBUTIONS. THE PROGRAM OUTPUTS STOCKING LEVELS IN ANIMALS PER SQUARE MILE. (POPKIN-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 24, NO 5, P 344-345, SEPT. 1971. 4 REF, 3 TAB. AU - Aldon, E F AU - Garcia, G AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/09// PY - 1971 DA - Sep 1971 KW - Water Resources Abstracts KW - *RANGES KW - *STOCKING KW - *RANGE MANAGEMENT KW - *FORAGES KW - *CROP PRODUCTION KW - RANGE GRASSES KW - GRASSLANDS KW - REGRESSION ANALYSIS KW - COMPUTER PROGRAMS KW - NEW MEXICO KW - *SEMIARID LANDS KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19030420?accountid=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=STOCKING+RANGELANDS+ON+THE+RIO+PUERCO+IN+NEW+MEXICO&rft.au=Aldon%2C+E+F%3BGarcia%2C+G&rft.aulast=Aldon&rft.aufirst=E&rft.date=1971-09-01&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 - MICRORELIEF, SOIL WATER REGIME, AND LOBLOLLY PINE GROWTH ON A WET, MOUNDED SITE AN - 19026879; 7201535 AB - MICRORELIEF AND ASSOCIATED SOIL CHARACTERISTICS ARE RELATED TO DIFFERENCES IN SOIL WATER REGIME AND GROWTH RESPONSE OF 40-YEAR-OLD LOBLOLLY PINES. GROWTH ON FLAT SITES BETWEEN MOUNDS ABOUT 0.6 M HIGH GREATLY EXCEEDED THAT ON THE MOUNDS, AND VARIABILITY IN GROWTH RATE WAS ALSO GREATER ON FLATS. SOIL WATER RECHARGE FROM SUMMER OR FALL SHOWERS IS RELATED TO MICRORELIEF AND ANTECEDENT WATER STATUS. RECHARGE ON FLAT SITES RESULTS IN ACCELERATED GROWTH AND IN ZONES OF EARLYWOOD-TYPE CELLS WITHIN THE LATEWOOD. THE SOIL WATER REGIME AND TREE GROWTH RESPONSES INDICATE AN UNSTABLE ENVIRONMENT ON FLAT SITES THAT PROBABLY AFFECTS TREE ROOTING AND, IN TIME, TREE SUSCEPTIBILITY TO BARK BEETLE ATTACK. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 35, NO 5, P 795-800, SEPTEMBER-OCTOBER 1971. 7 FIG, 1 TAB, 16 REF. AU - Lorio, P L AU - Hodges, J D AD - FOREST SERVICE (USDA), PINEVILLE, LA. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1971/09// PY - 1971 DA - Sep 1971 KW - Water Resources Abstracts KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *LOBLOLLY PINE TREES KW - *LOUISIANA KW - *GULF COASTAL PLAIN KW - GEOMORPHOLOGY KW - INFILTRATION KW - SOIL WATER MOVEMENT KW - PINE TREES KW - ENVIRONMENT KW - ENVIRONMENTAL EFFECTS KW - DISEASE RESISTANCE KW - INSECT RESISTANCE KW - SW 0845:Water in soils KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19026879?accountid=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=MICRORELIEF%2C+SOIL+WATER+REGIME%2C+AND+LOBLOLLY+PINE+GROWTH+ON+A+WET%2C+MOUNDED+SITE&rft.au=Lorio%2C+P+L%3BHodges%2C+J+D&rft.aulast=Lorio&rft.aufirst=P&rft.date=1971-09-01&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 - RELATIONS BETWEEN SOIL MORPHOLOGY AND WATER-TABLE LEVELS ON A DISSECTED NORTH CAROLINA COASTAL PLAIN SURFACE AN - 19026300; 7201532 AB - DEPTH TO WATER TABLE IN TYPIC PALEUDULTS DECREASES AWAY FROM THE DISSECTED EDGE OF THE GEOMORPHIC SURFACE IN EAST CENTRAL NORTH CAROLINA. THIS RELATION IS LINEAR IN LOG FORM AND STATISTICALLY HIGHLY SIGNIFICANT FOR 19 OF 22 TIME PERIODS TESTED. THE GREATEST CHANGES IN WATER-TABLE DEPTHS AND SOIL MORPHOLOGY ARE WITHIN THE FIRST 0.15 TO 0.3 KM FROM THE SURFACE EDGE. DEEP WATER TABLES ARE ASSOCIATED WITH THICK A2 HORIZONS AND FINE-TEXTURED B HORIZONS. THE SHALLOW WATER TABLES ARE ASSOCIATED WITH THIN A2 HORIZONS, LOW-CONTRAST MOTTLING, AND PRESENCE OF BE BODIES. THIS CLOSE ASSOCIATION BETWEEN WATER-TABLE DEPTHS AND SOIL MORPHOLOGY SHOWS THAT LANDSCAPE DISSECTION, ACTING THROUGH ITS INFLUENCE ON WATER-TABLE DEPTHS, IS ONE OF THE DRIVING FORCES IN GENESIS OF NORTH CAROLINA COASTAL PLAIN SOILS. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 35, NO 5, P 781-784, SEPTEMBER-OCTOBER 1971. 5 FIG, 1 TAB, 7 REF. AU - Daniels, R B AU - Gamble, Ee AU - Nelson, La AD - SOIL CONSERVATION SERVICE, RALEIGH, N. C Y1 - 1971/09// PY - 1971 DA - Sep 1971 KW - Water Resources Abstracts KW - *GEOMORPHOLOGY KW - *COASTAL PLAINS KW - *ATLANTIC COASTAL PLAIN KW - *WATER TABLE KW - *SOIL TYPES KW - SOIL FORMATION KW - EROSION KW - SEDIMENTATION KW - STRATIGRAPHY KW - INFILTRATION KW - SOIL WATER MOVEMENT KW - GROUNDWATER MOVEMENT KW - TYPIC PALEUDULTS KW - SOIL MORPHOLOGY 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/19026300?accountid=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=RELATIONS+BETWEEN+SOIL+MORPHOLOGY+AND+WATER-TABLE+LEVELS+ON+A+DISSECTED+NORTH+CAROLINA+COASTAL+PLAIN+SURFACE&rft.au=Daniels%2C+R+B%3BGamble%2C+Ee%3BNelson%2C+La&rft.aulast=Daniels&rft.aufirst=R&rft.date=1971-09-01&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 - STABILITY OF COASTAL PLAIN SURFACES AN - 19011997; 7200091 AB - STRATIGRAPHIC, GEOMORPHIC, PALEOBOTANICAL AND CLIMATIC EVIDENCE SHOW THAT THE DRAINAGE DIVIDES IN MOST OF THE MIDDLE AND PART OF THE UPPER COASTAL PLAIN HAVE NOT BEEN ERODED SINCE THE SURFICIAL SEDIMENTS WERE DEPOSITED. THESE LINES OF EVIDENCE INCLUDE PARALLELISM BETWEEN THE BASE OF THE SURFICIAL SEDIMENT AND THE DIVIDE SURFACE, THE COMMON OCCURRENCE OF AN UPPER FINE-GRAINED SEDIMENT GRADING DOWN TO A COARSER-GRAINED SEDIMENT NEAR THE BASE, A REGIONAL SLOPE OF ONLY TWO TO FOUR FEET PER MILE, AND THE ABSENCE OF AN INTEGRATED DRAINAGE NET ON BROAD FLATS. SOME OF THESE DRAINAGE DIVIDES MAY HAVE BEEN STABLE FOR NEARLY 10 MILLION YEARS. THIS IS A LONG TIME FOR A GEOMORPHIC SURFACE TO ESCAPE EROSION, ESPECIALLY ONE SO NEAR A COAST THAT HAS HAD SEVERAL TRANSGRESSIONS AND REGRESSIONS OF THE STRAND LINE. EXTRAPOLATION OF EROSION EXPERIMENT DATA FROM THE PIEDMONT TO THE COASTAL PLAIN INDICATES THAT UNDER A NORMAL VEGETATIVE COVER THERE SHOULD BE ESSENTIALLY NO EROSION IN THE COASTAL PLAIN ON SLOPES OF 2 TO 4 FEET PER MILE. IF THESE SURFACES HAD BEEN BARE, WHICH IS UNLIKELY, RAINDROP IMPACT AND RUNOFF COULD HAVE REMOVED MATERIAL. JF - SOUTHEASTERN GEOLOGY, VOL 13, NO 2, P 61-75, SEPTEMBER 1971. 3 FIG, 1 TAB, 46 REF. AU - Daniels, R B AU - Gamble, Ee AU - Wheeler, W H AD - SOIL CONSERVATION SERVICE, RALEIGH, N.C Y1 - 1971/09// PY - 1971 DA - Sep 1971 KW - Water Resources Abstracts KW - *GEOMORPHOLOGY KW - *COASTAL PLAINS KW - *ATLANTIC COASTAL PLAIN KW - *EROSION KW - CLIMATES KW - STRATIGRAPHY KW - TOPOGRAPHY KW - FORESTS KW - VEGETATION EFFECTS KW - COASTS KW - DRAINAGE PATTERNS(GEOLOGIC) KW - NORTH CAROLINA KW - COASTAL GEOMORPHOLOGY KW - SW 0870:Erosion and sedimentation KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19011997?accountid=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=STABILITY+OF+COASTAL+PLAIN+SURFACES&rft.au=Daniels%2C+R+B%3BGamble%2C+Ee%3BWheeler%2C+W+H&rft.aulast=Daniels&rft.aufirst=R&rft.date=1971-09-01&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 - SUITABILITY OF CEANOTHUS PROSTRATUS BENTH. FOR THE REVEGETATION OF HARSH SITES AN - 19206666; 7207080 AB - ROOTED STEM CUTTINGS OF SQUAW CARPET (CEANOTHUS PROSTRATUS BENTH.) WERE PLANTED ON A NUMBER OF NATURAL AND MAN-MADE HARSH SITES FROM SOUTHERN UTAH TO CENTRAL IDAHO. PERCENT SURVIVAL AND GROWTH DATA INDICATE THAT THIS SPECIES SUPPORTS CONSIDERABLE GENETIC VARIATION AMONG INDIVIDUAL PLANTS. ALSO, SQUAW CARPET IS NOT CAPABLE TO COMPETING WITH NATIVE VEGETATION, AND IS, THEREFORE, BEST SUITED AS A PIONEER PLANT ON PARTICULARLY SEVERE HARSH SITES, FREE OF COMPETING VEGETATION. IT IS RECOMMENDED THAT SQUAW CARPET BE PLANTED IN WELL AERATED AND DRAINED SOILS, PREFERABLY OF A GRANITIC ORIGIN. THIS SPECIES IS CAPABLE OF SUPPORTING NITROGEN-FIXING MICRO-ORGANISMS IN ROOT NODULES, AND THUS CAN BE EXPECTED TO IMPROVE THE MINERAL NUTRITIONAL QUALITIES OF HARSH SITES WITH TIME. THIS IS SUBSTANTIATED BY THE FACT THAT MULCHING AND FERTILIZING TREATMENTS DID NOT IMPROVE SURVIVAL OR GROWTH OF SQUAW CARPET. JF - USDA FOREST SERV RES NOTE INT-144, AUGUST 1971. 12 P, 4 FIG, 2 TAB, 8 REF. AU - Brown, R W AU - Ruf, R H AU - Farmer, Ee AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/08// PY - 1971 DA - Aug 1971 KW - Water Resources Abstracts KW - *NITROGEN FIXATION KW - *VEGETATION REGROWTH KW - *ENVIRONMENTAL EFFECTS KW - *SLOPE STABILITY KW - *SOIL STABILITY KW - *REVEGETATION KW - *EROSION CONTROL KW - FERTILITY KW - MOISTURE STRESS KW - PLANT GROWTH KW - ROOT SYSTEMS KW - UTAH KW - IDAHO KW - GRANITIC SOILS KW - HARSH SITES KW - PLANT COMPETITION KW - PLANT PROPAGATION KW - STEM CUTTINGS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19206666?accountid=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=SUITABILITY+OF+CEANOTHUS+PROSTRATUS+BENTH.+FOR+THE+REVEGETATION+OF+HARSH+SITES&rft.au=Brown%2C+R+W%3BRuf%2C+R+H%3BFarmer%2C+Ee&rft.aulast=Brown&rft.aufirst=R&rft.date=1971-08-01&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 - SOIL CONSERVATION SERVICE STANDARD AND SPECIFICATIONS FOR POLLUTION ABATEMENT MEASURES FOR CONFINED LIVESTOCK OR POULTRY FEEDING OPERATIONS AN - 19170825; 7612367 AB - GUIDANCE AND CRITERIA APPLICABLE TO PRACTICES AND FACILITIES FOR THE DIVERSION OF UNCONTAMINATED OFF-SITE DRAINAGE AND FOR THE INTERCEPTION, SETTLING, COLLECTING AND DISPOSING OF CONTAMINATED RUNOFF FROM LIVESTOCK OR POULTRY FEEDING AREAS ARE PRESENTED. CRITERIA FOR THE SELECTION OF A SITE AND FOR THE DESIGN OF THE FEEDING OPERATION ARE GIVEN. (SEE ALSO W76-12363) (KEHL-EAST CENTRAL) JF - IN: SOIL CONSERVATION SERVICE, TEXAS TECH UNIVERSITY WORKSHOP COMMITTEE ON FEEDLOT WASTE, TEXAS TECH UNIVERSITY, LUBBOCK, JULY 28-29, 1971, 10 P. 1 TAB. AU - Alexander, El AD - SOIL CONSERVATION SERVICE, TEMPLE, TEX Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *POLLUTION ABATEMENT KW - *CONFINEMENT PENS KW - *LIVESTOCK KW - *POULTRY KW - *REGULATION KW - *AGRICULTURAL RUNOFF KW - *FARM WASTES KW - *WATER QUALITY STANDARDS KW - DESIGN CRITERIA KW - WATER POLLUTION KW - BASINS KW - LAGOONS KW - WASTE DISPOSAL KW - WASTE TREATMENT KW - SITE SELECTION KW - POLLUTION CONTROL KW - HOLDING PONDS KW - LAND DISPOSAL KW - SW 3050:Ultimate disposal of wastes 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/19170825?accountid=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=SOIL+CONSERVATION+SERVICE+STANDARD+AND+SPECIFICATIONS+FOR+POLLUTION+ABATEMENT+MEASURES+FOR+CONFINED+LIVESTOCK+OR+POULTRY+FEEDING+OPERATIONS&rft.au=Alexander%2C+El&rft.aulast=Alexander&rft.aufirst=El&rft.date=1971-07-01&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 - MANAGEMENT OF RUNOFF WATER IN RELATION TO FEEDLOT OPERATIONS AN - 19144341; 7612365 AB - A SYSTEM OF RUNOFF RETENTION AND IRRIGATION IS GENERALLY CONSIDERED TO BE THE MOST PRACTICAL AND ECONOMICAL FORM OF RUNOFF CONTROL IN TEXAS. BECAUSE OF THIS, INFORMATION WAS GATHERED TO DETERMINE NECESSARY SIZE RATIOS OF IRRIGATED AREAS TO FEEDLOT AREAS FOR ADEQUATE RUNOFF CONTROL. THE STUDY REVEALED THAT THE REQUIRED STORAGE CAPACITY VARIES WITH THE RATIO OF IRRIGATED AREA TO FEEDLOT AREA AND THE LOCATION IN THE STATE. THE EASTERN PART OF THE STATE WOULD NEED A LARGE AMOUNT OF STORAGE CAPACITY. CONSIDERABLE FLEXIBILITY OF OPERATION IS PERMITTED IN THE WESTERN PART OF THE STATE BY HOLDING PONDS WITH THE CAPACITY TO IMPOUND 25-YEAR, 24 HOUR RUNOFF FROM FEEDLOTS. ALTHOUGH FEEDLOT RUNOFF IS NOT A DEPENDABLE IRRIGATION WATER SUPPLY, IT CAN BE USED TO SUPPLEMENT OTHER SOURCES. (SEE ALSO W76-12363) (KEHL-EAST CENTRAL) JF - IN: SOIL CONSERVATION SERVICE, TEXAS TECH UNIVERSITY WORKSHOP COMMITTEE ON FEEDLOT WASTE, TEXAS TECH UNIVERSITY, LUBBOCK, JULY 28-29, 1971, 13 P. 6 FIG, 2 TAB. AU - McGill, H N AD - SOIL CONSERVATION SERVICE, TEMPLE, TEX Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *FEED LOTS KW - *AGRICULTURAL RUNOFF KW - *IRRIGATION KW - *STORAGE CAPACITY KW - *FARM WASTES KW - PONDS KW - MANAGEMENT KW - WASTE TREATMENT KW - TEXAS KW - WASTE DISPOSAL KW - HOLDING PONDS KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19144341?accountid=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+RUNOFF+WATER+IN+RELATION+TO+FEEDLOT+OPERATIONS&rft.au=McGill%2C+H+N&rft.aulast=McGill&rft.aufirst=H&rft.date=1971-07-01&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 - SEEPAGE LOSS FROM HOLDING PONDS AN - 19127637; 7611051 AB - DETAILED CALCULATIONS ARE GIVEN FOR A TYPICAL ANALYSIS OF SEEPAGE LOSSES FROM A PROPOSED POND. SUCH LOSSES MAY BE ESTIMATED FOLLOWING AN INVESTIGATION OF SOIL AND BEDROCK CHARACTERISTICS AND LABORATORY TESTING OF THE SOILS. CONSTRUCTION AND PROTECTION OF RELATIVELY IMPERVIOUS BLANKETS ARE DISCUSSED. (EAST CENTRAL) JF - IN: SOIL CONSERVATION SERVICE TEXAS TECH UNIVERSITY WORKSHOP COMMITTEE ON FEEDLOT WASTE, TEXAS TECH UNIVERSITY, LUBBOCK, JULY 28-29, 1971, 34 P, 3 FIG. AU - Moody, W B AD - SOIL CONSERVATION SERVICE, TEMPLE, TEX Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *SEEPAGE CONTROL KW - *PERMEABILITY KW - *LAGOONS KW - SOIL ANALYSIS KW - DARCYS LAW KW - GROUNDWATER KW - WATER POLLUTION SOURCES KW - BEDROCK KW - SOIL WATER MOVEMENT KW - *HOLDING PONDS KW - SW 3040:Wastewater treatment processes KW - SW 3020:Sources and fate of pollution KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127637?accountid=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=SEEPAGE+LOSS+FROM+HOLDING+PONDS&rft.au=Moody%2C+W+B&rft.aulast=Moody&rft.aufirst=W&rft.date=1971-07-01&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 - SNOW INTERCEPTION AND REDISTRIBUTION IN THE FOREST AN - 19115572; 7504917 AB - CONVENTIONAL METHODS FOR DETERMINING SNOW INTERCEPTION ARE SIMILAR TO THOSE USED WITH RAIN. THE DIFFERENCE BETWEEN FOREST AND OPEN LAND IS ATTRIBUTED TO INTERCEPTION LOSS. THE TREATMENT OF THE FOOL CREEK WATERSHED NEAR FRASER, COLORADO, GAVE AN EXCELLANT OPPORTUNITY TO MEASURE THE EFFECT OF OPENING A UNIFORM FOREST STAND. CAREFUL SNOW SURVEYS WERE MADE FOR 11 YEARS BEFORE CUTTING WAS DONE. THE TREATMENT WAS AN ALTERNATE-STRIP CLEARCUTTING THAT REMOVED THE TREES FROM 39% OF THE 714-ACRE WATERSHED. BOTH CUT AND LEAVE STRIPS WERE IN WIDTHS OF 1,2,3, AND 6 TREE HEIGHTS WITH AN AVERAGE LENGTH OF ABOUT 8 TREE HEIGHTS. COMPARISON OF SNOW SURVEY VALUES BEFORE AND AFTER CUTTING SHOWED THAT TOTAL SNOWPACK ON THE WATERSHED WAS NOT CHANGED BY THE CUTTING. BECAUSE OF THE LAYOUT OF THESE STRIPS, THE DIFFERENT STRIP WIDTHS ARE NOT INDEPENDENT, AND COMPARISONS OF THE EFFECT OF STRIP WIDTH ARE DOUBTFUL. CAREFUL STUDY OF THE PROCESSES INVOLVED IN SNOW INTERCEPTION AND TRANSPORT IS RECOMMENDED BEFORE NEW SNOW INTERCEPTION STUDIES ARE UNDERTAKEN. THERE IS A REAL NEED TO RECONSIDER THE INTERPRETATION OF EARLIER WORK IN VIEW OF PRESENT KNOWLEDGE OF THE PERTINENT PHYSICAL PROCESSES. (SEE ALSO W75-03023) (HUMPHREYS-ISWS) JF - IN: BIOLOGICAL EFFECTS IN THE HYDROLOGICAL CYCLE, PROCEEDINGS OF THE THIRD INTERNATIONAL SEMINAR FOR HYDROLOGY PROFESSORS, JULY 18-30, 1971, PURDUE UNIVERSITY, WEST LAFAYETTE, INDIANA, P 114-122. 1 FIG, 1 TAB, 21 REF. AU - Hoover, Md AD - FOREST SERVICE(USDA), FORT COLLINS, COLO., ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENTAL STATION Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *SNOW COVER KW - *SNOW SURVEYS KW - *SNOW KW - *COLORADO KW - PRECIPITATION(ATMOSPHERIC) KW - FORESTS KW - SNOW MANAGEMENT KW - SNOWFALL KW - WATERSHEDS(BASINS) KW - SNOW INTERCEPTION KW - SNOW REDISTRIBUTION IN FORESTS KW - FOOL CREEK WATERSHED(COL) KW - FRASER(COL) KW - SW 3030:Effects of pollution KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115572?accountid=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=SNOW+INTERCEPTION+AND+REDISTRIBUTION+IN+THE+FOREST&rft.au=Hoover%2C+Md&rft.aulast=Hoover&rft.aufirst=Md&rft.date=1971-07-01&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 - A SUMMARY OF RAINFALL INTERCEPTION BY CERTAIN CONIFERS OF NORTH AMERICA AN - 19109745; 7503030 AB - AVAILABLE INTERCEPTION RESULTS FROM CONIFEROUS STANDS GROWING IN NORTH AMERICA WERE SUMMARIZED IN ORDER TO DETERMINE GROSS SIMILARITIES AND DIFFERENCES IN INTERCEPTION LOSSES BETWEEN SPECIES. THE SUMMARY BEGINS WITH INTERCEPTION DATA WHICH MAY INCLUDE MEASUREMENTS OF THROUGHFALL, STEMFLOW, AND/OR LITTER INTERCEPTION IN ADDITION TO GROSS RAINFALL. RESULTS WERE PRESENTED AS REGRESSION EQUATIONS BECAUSE PERCENTAGE VALUES HAVE LIMITED MEANING UNLESS STORM SIZE DISTRIBUTION IS KNOWN. THESE RESULTS HAVE IMPORTANT IMPLICATIONS FOR THE WATERSHED MANAGER WHEN MAXIMUM WATER YIELD IS AN IMPORTANT CONSIDERATION. FIR AND HEMLOCK SPECIES NOT ONLY PREVENT MORE WATER FROM REACHING THE FOREST FLOOR, BUT THEY MAY ALSO TRANSPIRE MORE WATER THAN PINE SPECIES. MORE STUDY IS NEEDED OF THE HYDROLOGIC RELATIONSHIPS OF THE FOREST FLOOR BECAUSE FEW SUCH STUDIES HAVE BEEN MADE. AS NEW STUDIES ARE REPORTED, THE AVERAGE EQUATIONS PRESENTED IN THIS REVIEW CAN BE REFINED AND THE NEED FOR ADDITIONAL STUDIES DETERMINED. (SEE ALSO W75-03023) (HUMPHREYS-ISWS) JF - IN: BIOLOGICAL EFFECTS IN THE HYDROLOGICAL CYCLE, PROCEEDINGS OF THE THIRD INTERNATIONAL SEMINAR FOR HYDROLOGY PROFESSORS, JULY 18-30, 1971, PURDUE UNIVERSITY, WEST LAFAYETTE, INDIANA. P 103-113. 8 TAB, 47 REF. AU - Helvey, J D AD - FOREST SERVICE (USDA), WENATCHEE, WASH. FOREST HYDROLOGY LAB Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *INTERCEPTION KW - *CONIFERS KW - CANOPY KW - HYDROLOGIC DATA KW - RAINFALL KW - STEMFLOW KW - THROUGHFALL KW - RED PINE TREES KW - LOBLOLLY PINE TREES KW - PONDEROSA PINE TREES KW - HEMLOCK TREES KW - FIR TREES KW - HARDWOOD KW - HYDROLOGY KW - WATERSHEDS(BASINS) KW - FOREST WATERSHEDS KW - DEMONSTRATION WATERSHEDS KW - WATER BALANCE KW - SHORTLEAF PINE TREES KW - SW 0860:Water and plants KW - SW 0810:General KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19109745?accountid=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=A+SUMMARY+OF+RAINFALL+INTERCEPTION+BY+CERTAIN+CONIFERS+OF+NORTH+AMERICA&rft.au=Helvey%2C+J+D&rft.aulast=Helvey&rft.aufirst=J&rft.date=1971-07-01&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 - HOW TO GET THE SNOW WHERE YOU WANT IT TO GO AN - 19063607; 7309380 AB - THROUGH EXAMPLES, THE ARTICLE SHOWS HOW GENERAL PRINCIPLES OF SNOW FENCE DESIGN AND SPECIFIC DATA MAY BE APPLIED TO CERTAIN WIND-CAUSED SNOW CONTROL PROBLEMS ON SKI AREAS. JF - SKIING AREA NEWS 6(3): 20-21, 43-44, SUMMER 1971. AU - Schmidt, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *SNOW REMOVAL KW - *SKIING KW - *SLOPES KW - *SUBLIMATION KW - SNOWPACKS KW - SNOW COVER KW - STRUCTURES KW - ENVIRONMENTAL ENGINEERING KW - BLIZZARDS KW - *SNOWFENCES KW - *BLOWING SNOW KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19063607?accountid=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=HOW+TO+GET+THE+SNOW+WHERE+YOU+WANT+IT+TO+GO&rft.au=Schmidt%2C+R+A&rft.aulast=Schmidt&rft.aufirst=R&rft.date=1971-07-01&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 - SOIL SUITABILITY FOR SPRAY IRRIGATION AN - 19062228; 7213706 AB - FACTORS DETERMINING THE SUITABILITY OF A PARTICULAR SOIL FOR SPRAY IRRIGATION TREATMENT OF WASTES INCLUDE THE INFILTRATION RATE OF THE SOIL, PERMEABILITY OF THE SOIL PROFILE, AVAILABLE WATER CAPACITY OF THE SOIL, SLOPE, AND DRAINAGE OR DEPTH OF THE WATER TABLE. INFILTRATION RATE, PERMEABILITY, AND AVAILABLE WATER CAPACITY ARE LARGELY A FUNCTION OF THE SOIL TEXTURE. AS SILT AND CLAY CONTENT IN A SOIL INCREASES, PORES BECOME BLOCKED, CAUSING DECREASED PERMEABILITY AND INFILTRATION RATES, BUT INCREASED AVAILABLE WATER CAPACITY. IN SYSTEM DESIGN, FREQUENCY OF APPLICATION OF THE IRRIGATION WATER IS A FUNCTION OF THE VEGETATIVE COVER OR CROP, DEPTH OF THE ROOTING ZONE, AND AVAILABLE WATER CAPACITY OF THE ROOT ZONE. SEVERAL EXAMPLES COMPARING SANDS AND LOAMS WITH VARYING LEVELS OF SILT AND CLAY AS TO THEIR SPRAY IRRIGATION APPLICABILITY ARE PRESENTED. (SEE ALSO W72-13704). (LOWRY-TEXAS) JF - IN: PROCEEDINGS OF THE LAND SPREADING CONFERENCE, ORLANDO, FLORIDA, JULY 15, 1971. P 3/1-3/11, 4 FIG, 5 REF. AU - Huckle, H F AD - SOIL CONSERVATION SERVICE, COCOA,BEACH, FLA Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *SPRINKLER IRRIGATION KW - *WASTE WATER TREATMENT KW - *SOILS KW - SANDS KW - SILTS KW - CLAYS KW - POROSITY KW - SOIL TEXTURE KW - SOIL-WATER-PLANT RELATIONSHIPS KW - ROOTING ZONE KW - WILTING POINT KW - VEGETATION EFFECTS KW - INFILTRATION KW - PERMEABILITY KW - PERCOLATION KW - SEEPAGE KW - WATER TABLE KW - TEMPERATURE KW - FLORIDA KW - *AVAILABLE WATER CAPACITY KW - SW 3040:Wastewater treatment processes KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062228?accountid=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=SOIL+SUITABILITY+FOR+SPRAY+IRRIGATION&rft.au=Huckle%2C+H+F&rft.aulast=Huckle&rft.aufirst=H&rft.date=1971-07-01&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 - RAINFALL INTERCEPTION IN A DENSE UTAH ASPEN CLONE AN - 19033177; 7206413 AB - INTERCEPTION BY HIGH ELEVATION ASPEN AND HERBACEOUS VEGETATION AVERAGED 10.3 PERCENT OF GROSS SUMMER RAINFALL, BUT ONLY 1.43 INCHES OVER A 4-YEAR PERIOD. STEMFLOW FROM ASPEN AVERAGED 1.43 PERCENT OF GROSS RAINFALL. REMOVAL OF ASPEN OR STRUCTURAL CHANGES IN ASPEN CLONES WOULD NOT GREATLY BENEFIT WATER YIELD BY REDUCING RAINFALL INTERCEPTION LOSSES. JF - USDA, FOREST SERVICE RESEARCH NOTE INT-143, JULY 1971. 4 P, 10 REF. AU - Johnston, Robert S AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *INTERCEPTION KW - *STEMFLOW KW - *THROUGHFALL KW - *RAINFALL DISPOSITION KW - RAINFALL KW - WATER LOSS KW - PRECIPITATION GAGES KW - EFFECTIVE PRECIPITATION KW - WATER YIELD IMPROVEMENT KW - VEGETATION EFFECTS KW - CANOPY KW - RAINFALL INTENSITY KW - PRECIPITATION(ATMOSPHERIC) KW - UTAH KW - *ASPEN KW - DAVIS COUNTY EXPERIMENTAL WATERSHED KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19033177?accountid=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+INTERCEPTION+IN+A+DENSE+UTAH+ASPEN+CLONE&rft.au=Johnston%2C+Robert+S&rft.aulast=Johnston&rft.aufirst=Robert&rft.date=1971-07-01&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 - OPPORTUNITIES AND PLANS FOR SEWAGE RENOVATION ON FOREST AND WILDLANDS IN MICHIGAN AN - 19032517; 7206949 AB - RESEARCH AND RESEARCH NEEDS FOR MICHIGAN IN THE FIELD OF SEWAGE RENOVATING ARE DISCUSSED. EACH SEWAGE RENOVATION PROJECT, IT IS TO BE SUCCESSFUL, MUST PROVIDE FOR FINAL DISPOSAL OF THE NUTRIENTS, ORGANIC WASTES, AND OTHER MATERIALS CONTAINED IN THE EFFLUENT. BESIDES THE BENEFITS OF FERTILIZATION, IRRIGATION WATER, AND GROUNDWATER RECHARGE, THE RENOVATION SYSTEM MUST INSURE ENVIRONMENTAL PROTECTION AT A LOWER NET COST THAN ALTERNATIVE 'FINAL' SOLUTIONS. CONSIDERABLE RESEARCH IS NEEDED IN ALL ASPECTS OF THE SEWAGE RENOVATION PROCESS. SEWAGE SLUDGE AND TERTIARY PROCESSING OF MUNICIPAL WASTES PRESENT ADDITIONAL PROBLEMS OF FINAL DISPOSAL. THERE IS ALSO LITTLE RESEARCH KNOWLEDGE RELATING TO THE ENVIRONMENTAL EFFECTS AND RESPONSE OF SOILS AND CROPS TO THE DISPOSAL OF WASTES IN THE SOIL. PRESENT STUDIES OF SEWAGE DISPOSAL RENOVATION PROJECTS IN MICHIGAN ARE DISCUSSED, I.E., PLEASANT LAKE, CADILLAC; FIFE LAKE STATE FOREST, TRAVERSE CITY; AND MIDDLEVILLE. EARLIER STUDIES BY PENNSYLVANIA STATE COLLEGE AND JOHN R. SHEAFFER FOR MUSKEGON COUNTY, MICHIGAN ARE DISCUSSED. THE NEED FOR RESEARCH IS UNQUESTIONABLE, CONSIDERING THE POSSIBLE ECOLOGICAL REPERCUSSIONS RESULTING FROM SEWAGE RENOVATION AND THE SCANTY KNOWLEDGE OF THE EFFECTS. OPERATIONAL PROJECTS CANNOT WAIT FOR RESEARCH RESULTS, AND THE MISTAKES MADE WILL PROVIDE THE KNOWLEDGE NEEDED. THE FACT THAT TWO THOUSAND YEARS OF SPRAY IRRIGATION SYSTEMS ARE NOW OPERATIONAL WITHOUT OBVIOUS ENVIRONMENTAL DAMAGE, IMPLIES THAT APPLICATION OF EFFLUENT TO LAND PROBABLY DOES NOT CAUSE SERIOUS HARM TO THE ENVIRONMENT. (STRACHAN-CHICAGO) JF - MICHIGAN ACADEMICIAN, PAPERS OF THE MICHIGAN ACADEMY OF SCIENCE, ARTS, AND LETTERS, VOL. 4, NO. 1, P 115-124, SUMMER 1971. 2 FIG, 1 TAB, 13 REF. AU - Urie, D H AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *SEWAGE DISPOSAL KW - *PLANNING KW - *MICHIGAN KW - *ULTIMATE DISPOSAL KW - SEWAGE EFFLUENTS KW - SEWAGE TREATMENT KW - SEWAGE SLUDGE KW - COSTS KW - ECOLOGY KW - QUALITY CONTROL KW - *SEWAGE RENOVATION KW - ENVIRONMENTAL PROTECTION KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19032517?accountid=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=OPPORTUNITIES+AND+PLANS+FOR+SEWAGE+RENOVATION+ON+FOREST+AND+WILDLANDS+IN+MICHIGAN&rft.au=Urie%2C+D+H&rft.aulast=Urie&rft.aufirst=D&rft.date=1971-07-01&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 - CONSTRUCTION AND OPERATION OF A COMPACT FINE WIRE PSYCHROMETER AN - 19027944; 7206414 AB - THE CONSTRUCTION AND USE OF A FINE-WIRE UNASPIRATED THERMOCOUPLE PSYCHROMETER CAPABLE OF SENSING RAPID FLUCTUATIONS IN AIR TEMPERATURE AND RELATIVE HUMIDITY WITHIN PLANT CANOPIES IS DISCUSSED. MAXIMUM DEPRESSION OF THE WET SENSOR IS ACHIEVED AT WIND SPEEDS GREATER THAN 36 CM SEC-1 (0.8 MPH). UNDER STILL-AIR CONDITIONS (0 CM SEC-1), ESTIMATES OF RELATIVE HUMIDITY EXCEEDED TRUE VALUES BY 1 TO 4 PERCENT RELATIVE HUMIDITY. THE USE OF A RADIATION SHIELD WAS FOUND NECESSARY TO REDUCE ERRORS DUE TO RADIATIVE HEATING OF THE SENSORS. A CONVENIENT METHOD OF PERIODICALLY CLEANING THE WET-SENSOR WICK IS DISCUSSED. JF - USDA, FOREST SERVICE RESEARCH NOTE INT-142, JULY 1971, ILLUS. 6 P, 2 FIG, 9 REF. AU - Brown, Ray W AU - Caldwell, Marie Lynn H AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/07// PY - 1971 DA - Jul 1971 KW - Water Resources Abstracts KW - *HUMIDITY KW - *WIND VELOCITY KW - *SOLAR RADIATION KW - *EVAPORATION KW - *ENERGY BUDGET KW - *CONVECTION KW - *AIR TEMPERATURE KW - *LATENT HEAT KW - HEAT TRANSFER KW - BOUNDARY LAYERS KW - DEW POINT KW - HYDROMETERS KW - UTAH KW - *PSYCHROMETERS KW - *THERMOELECTRIC SENSORS KW - *VAPOR PRESSURE GRADIENT KW - EVAPORATIVE COOLING KW - UNASPIRATED PSYCHROMETER KW - SW 0830:Evaporation and transpiration KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19027944?accountid=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=CONSTRUCTION+AND+OPERATION+OF+A+COMPACT+FINE+WIRE+PSYCHROMETER&rft.au=Brown%2C+Ray+W%3BCaldwell%2C+Marie+Lynn+H&rft.aulast=Brown&rft.aufirst=Ray&rft.date=1971-07-01&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 - SOIL EROSION BY OVERLAND FLOW AND RAINDROP SPLASH ON THREE MOUNTAIN SOILS AN - 19027916; 7206406 AB - A LABORATORY SOIL EROSION STUDY WAS PERFORMED ON BARE SOIL PLOTS UNDER SIMULATED RAINFALL. THE VARIABLES HAVING THE GREATEST EFFECT ON EROSION BY OVERLAND FLOW WERE RAINFALL INTENSITY, SLOPE STEEPNESS, AND THE PERCENTAGE BY WEIGHT OF SOIL PARTICLES GREATER THAN 2 MM. THE VARIABLES HAVING THE GREATEST INFLUENCE ON RAINDROP SPLASH EROSION WERE RAINFALL INTENSITY, SLOPE STEEPNESS, PERCENTAGE BY WEIGHT OF SOIL PARTICLES BETWEEN 60 AND 2,000 MICRONS, AND SOIL BULK DENSITY. JF - USDA FOREST SERVICE RESEARCH PAPER INT-100, JUNE 1971. 14 P, 5 FIG, 4 TAB. AU - Farmer, Eugene E AU - VAN HAVEREN, BRUCE P AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/06// PY - 1971 DA - Jun 1971 KW - Water Resources Abstracts KW - *EROSION KW - *SOIL EROSION KW - *SIMULATED RAINFALL KW - *RAINFALL IMPACT KW - *SHEET EROSION KW - *RAINFALL INTENSITY KW - *OVERLAND FLOW KW - BULK DENSITY KW - SLOPES KW - TOPOGRAPHY KW - SOIL PARTICLE SIZE KW - SOIL TEXTURE KW - IDAHO KW - UTAH KW - FOREST SOILS KW - *SOIL SPLASH KW - *GRANITIC SOILS KW - SOIL DETACHMENT KW - SOIL VARIABLE KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19027916?accountid=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=SOIL+EROSION+BY+OVERLAND+FLOW+AND+RAINDROP+SPLASH+ON+THREE+MOUNTAIN+SOILS&rft.au=Farmer%2C+Eugene+E%3BVAN+HAVEREN%2C+BRUCE+P&rft.aulast=Farmer&rft.aufirst=Eugene&rft.date=1971-06-01&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 - CONTOUR TRENCHING EFFECTS ON STREAMFLOW FROM A UTAH WATERSHED AN - 19033132; 7206412 AB - DISTRIBUTION AND VOLUME OF STREAMFLOW FROM HALFWAY AND MILLER CREEKS, TWO DRAINAGES ON THE DAVIS COUNTY EXPERIMENTAL WATERSHED, WERE EVALUATED. IN 1964, ABOUT 15 PERCENT OF THE HALFWAY CREEK DRAINAGE WAS CONTOUR TRENCHED. TWELVE YEARS OF STREAMFLOW RECORDS BEFORE TRANCHING AND 4 YEARS OF RECORDS AFTER TRENCHING WERE ANALYZED. PEAK SPRING FLOW AND PEAK SUMMER STORM FLOW WERE REDUCED AFTER TRENCHING. HOWEVER, NEITHER ANNUAL WATER YIELDS NOR SNOWMELT RUNOFF IN SPRING AND EARLY SUMMER WERE SIGNIFICANTLY ALTERED IN EITHER VOLUME OR DISTRIBUTION OVER TIME AS A RESULT OF TRENCHING. THIS CONCLUSION IS SUBSTANTIATED BY SUPPLEMENTAL DATA OF PRECIPITATION, SOIL MOISTURE, SNOWPACK WATER EQUIVALENT, AND VEGETATION. JF - USDA FOREST SERVICE RESEARCH PAPER INT-95, MAY 1971. 19 P, 15 FIG, 3 TAB, 19 REF. AU - Doty, Robert D AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/05// PY - 1971 DA - May 1971 KW - Water Resources Abstracts KW - *CONTOUR FURROWS KW - *ALTERATION OF FLOW KW - *STREAMFLOW KW - *FLOOD CONTROL KW - *HYDROGRAPH ANALYSIS KW - RECESSION CURVES KW - WATER YIELD KW - UTAH KW - LAND MANAGEMENT KW - CONTOURS KW - SMALL WATERSHEDS KW - WATERSHED MANAGEMENT KW - VEGETATION ESTABLISHMENT KW - CONTOUR TRENCHES 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/19033132?accountid=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=CONTOUR+TRENCHING+EFFECTS+ON+STREAMFLOW+FROM+A+UTAH+WATERSHED&rft.au=Doty%2C+Robert+D&rft.aulast=Doty&rft.aufirst=Robert&rft.date=1971-05-01&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 - SOIL STABILITY ON HIGH-ELEVATION RANGELAND IN THE INTERMOUNTAIN AREA AN - 19027923; 7206407 AB - THE AMOUNT OF SOIL ERODED FROM SMALL PLOTS WAS MEASURED UNDER THE IMPACT OF A FIXED AMOUNT OF SIMULATED RAIN. UNDER THESE CONDITIONS, EROSION IS MORE CLOSELY RELATED TO AMOUNT OF COVER THAN TO ANY OTHER SITE CHARACTERISTIC. HOWEVER, THE RELATION BETWEEN EROSION AND COVER IS STRONGLY INFLUENCED BY SLOPE GRADIENT. REGRESSION ANALYSES INDICATED THAT EROSION IS ABOUT THE SAME ON A 5 PERCENT SLOPE WITH 40 PERCENT COVER AS IT IS ON A 35 PERCENT SLOPE WITH 80 PERCENT COVER. ORGANIC MATTER IS THE MOST IMPORTANT SOIL PARAMETER AFFECTING ERODIBILITY, BUT THE DIRECTION AND MAGNITUDE OF ITS EFFECTS DEPEND ON SOIL TEXTURE. ORGANIC MATTER DECREASES EROSION OF CLAY SOILS, BUT TENDS TO INCREASE EROSION OF SANDY SOILS. JF - USDA FOREST SERVICE RES. PAPER INT-94, MAY 1971. 10 P, 4 FIG, 1 TAB, 10 REF. AU - Meeuwig, Richard O AD - FOREST SERVICE (USDA), RENO, NEV. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/05// PY - 1971 DA - May 1971 KW - Water Resources Abstracts KW - *SHEET EROSION KW - *VEGETATION EFFECTS KW - *SOIL PROPERTIES KW - SIMULATED RAINFALL KW - SOIL TEXTURE KW - ORGANIC MATTER KW - WETTABILITY KW - RANGE MANAGEMENT KW - SOIL STABILITY KW - IMPACT(RAINFALL) KW - UTAH KW - IDAHO KW - *SLOPE GRADIENT KW - EXPERIMENTAL WATERSHEDS KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19027923?accountid=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=SOIL+STABILITY+ON+HIGH-ELEVATION+RANGELAND+IN+THE+INTERMOUNTAIN+AREA&rft.au=Meeuwig%2C+Richard+O&rft.aulast=Meeuwig&rft.aufirst=Richard&rft.date=1971-05-01&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 - PRESENT AND FUTURE USE OF HYDROMETEOROLOGICAL DATA IN WATERSHED PROJECT PLANNING AN - 19004888; 7202747 AB - HYDROMETEOROLOGICAL DATA ARE USED AS A BASIS FOR ESTIMATING REGIONAL RESOURCE DEVELOPMENT AND PROJECT NEEDS FOR EARLY ACTION AND LONG-RANGE PLANNING. WHERE THERE IS A STREAMFLOW GAGING STATION AT OR NEAR A PROPOSED STRUCTURAL SITE, THE PUBLISHED DATA IS USED IN PLANNING THE DEVELOPMENT OF WATER RESOURCES. SINCE FEW RESERVOIRS ON SMALL WATERSHEDS PROVIDE CARRYOVER STORAGE, A FREQUENCY ANALYSIS OF ANNUAL VALUES OF YIELD AND PEAK FLOWS ARE USED AS THE BASIS FOR RESERVOIR DESIGN. WHEN THERE IS NO STREAMFLOW RECORD NEAR A PROPOSED SITE, BUT THERE ARE RECORDS ON NEARBY STREAMS WITH SIMILAR WATERSHED PROPERTIES, SOME REGIONAL ANALYSIS MAY BE TRANSPOSED. THIS MAY BE DONE BY RELATING STREAMFLOW TO ONE OR MORE COMMONLY MEASURABLE FEATURES OF THE WATERSHED SUCH AS DRAINAGE AREA, AVERAGE ELEVATION, STREAM LENGTH, STREAM SLOPE, WATERSHED, AVERAGE SLOPE, ASPECT AND OTHER CHARACTERISTICS IN SIMPLE OR MULTIPLE REGRESSION ANALYSIS. THE REAL AREA OF CHANGE IN METHODOLOGY IS IN THE AREA OF COMPUTER SIMULATION MODELS. SEVERAL SPECIAL PURPOSE SIMULATION PROGRAMS FOR WATERSHED AND RIVER BASIN PLANNING ARE BEING USED IN WYOMING STUDIES. SOMEDAY THERE WILL BE ACCURATE COMPUTER MODELS FOR ALL THE RIVER BASINS IN THE UNITED STATES. (WOODARD-USGS) JF - IN: PROCEEDINGS OF HYDROLOGY SEMINAR, UNIVERSITY OF WYOMING, MAY 20-21, 1971; LARAMIE, WYOMING UNIVERSITY WATER RESOURCES RESEARCH INSTITUTE REPORT, P 107-129, 1971. 8 FIG, 6 TAB, 4 REF, APPEND. AU - Walker, Ch AD - SOIL CONSERVATION SERVICE, CASPER, WYO Y1 - 1971/05// PY - 1971 DA - May 1971 KW - Water Resources Abstracts KW - *WATER RESOURCES DEVELOPMENT KW - *HYDROLOGIC DATA KW - *PROJECT PLANNING KW - *METEOROLOGICAL DATA KW - *WYOMING KW - WATER SUPPLY KW - WATER DEMAND KW - WATERSHED MANAGEMENT KW - DATA COLLECTIONS KW - STREAMFLOW KW - RUNOFF KW - NETWORK DESIGN KW - SW 5010:Network design 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/19004888?accountid=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=PRESENT+AND+FUTURE+USE+OF+HYDROMETEOROLOGICAL+DATA+IN+WATERSHED+PROJECT+PLANNING&rft.au=Walker%2C+Ch&rft.aulast=Walker&rft.aufirst=Ch&rft.date=1971-05-01&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 - FURROW INFILTRATION RATES AS AFFECTED BY INCORPORATION OF STRAW OR FURROW CULTIVATION AN - 19003804; 7109808 AB - EITHER STRAW INCORPORATION OR CULTIVATION OF THE FURROW BOTTOM GREATLY INCREASED FURROW INFILTRATION INTO A SANDY LOAM SOIL DURING A 3-YEAR STUDY PERIOD. STRAW INCORPORATION BECAME LESS EFFECTIVE AS THE SEASON PROGRESSED. A SINGLE STRAW APPLICATION OF 13.4 TONS/HA LASTED UNTIL MIDWAY INTO THE SECOND IRRIGATION SEASON. THE CULTIVATION TREATMENT CAUSED SERIOUS EROSION WHEN FURROW INFLOW RATES WERE ABOUT 6 LITERS/MIN OR MORE. THE STRAW PREVENTED EROSION AT ALL INFLOW RATES (UP TO 8 LITERS/MIN). ORGANIC MATTER CONTENTS WERE SIGNIFICANTLY INCREASED BY THE INCORPORATION OF STRAW. AGGREGATE STABILITIES FOLLOWED THE SAME TREND, BUT DIFFERENCES WERE NOT STATISTICALLY SINGIFICANT. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 35, NO 3, P 492-495, MAY-JUNE 1971. 4 P, 1 FIG, 4 TAB, 8 REF. AU - Miller, De AU - Aarstad, J S AD - AGRICULTURE RESEARCH SERVICE, PROSSER, WASH. SOIL AND WATER CONSERVATION RESEARCH DIV Y1 - 1971/05// PY - 1971 DA - May 1971 KW - Water Resources Abstracts KW - *INFILTRATION KW - *MULCHING KW - *FURROW IRRIGATION KW - *SOIL STRUCTURE KW - *CULTIVATION KW - SOIL MANAGEMENT KW - WATER UTILIZATION KW - IRRIGATION WATER KW - FURROWS KW - IRRIGATION PRACTICES KW - SOIL TREATMENT KW - FURROW INFILTRATION KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19003804?accountid=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=FURROW+INFILTRATION+RATES+AS+AFFECTED+BY+INCORPORATION+OF+STRAW+OR+FURROW+CULTIVATION&rft.au=Miller%2C+De%3BAarstad%2C+J+S&rft.aulast=Miller&rft.aufirst=De&rft.date=1971-05-01&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 - ORIGINS AND IMPLICATIONS OF ENVIRONMENTAL QUALITY STANDARDS FOR ANIMAL PRODUCTION FIRMS AN - 19256652; 7209967 AB - THE ALTERNATIVE MEASURES OF MINIMIZING POLLUTION FROM ANIMAL WASTES CAN BE CATEGORIZED AS (1) VOLUNTARY CONTROL MEASURES ADOPTED BY ANIMAL PRODUCERS, (2) INDIVIDUAL LEGAL ACTIONS, AND (3) STATUTES AND REGULATIONS ESTABLISHED BY LOCAL, STATE, AND FEDERAL GOVERNMENTS. SOME INDIVIDUAL PRODUCERS AND PRODUCER GROUPS HAVE ADOPTED ABATEMENT TECHNOLOGIES AND TAKEN OTHER MORE DRASTIC MEASURES SUCH AS SHIFTING THE GEOGRAPHIC LOCATION OF THEIR OPERATIONS TO MINIMIZE THE POLLUTION POTENTIAL OF THEIR ANIMAL PRODUCTION OPERATIONS. CERTAIN ANIMAL PRODUCTION FIRMS HAVE BEEN DEFENDANTS IN LEGAL LITIGATIONS BY PLAINTIFFS SEEKING TO INDUCE CHANGES IN THE PRODUCERS' ANIMAL PRODUCTION ACTIVITIES. ANIMAL PRODUCTION FIRMS ARE SUBJECT TO DIFFERENT FORMS OF PRIVATE LEGAL LITIGATION, THOSE BEING (A) TRESPASS, (B) NUISANCE, (C) NEGLIGENCE, AND (D) STRICT LIABILITY. SEVERAL LOCAL, STATE, AND FEDERAL GOVERNMENT AGENCIES HAVE EXISTING STATUTES RELATED TO THE MANAGEMENT OF ANIMAL WASTES. GOVERNMENTAL STATUTES HAVE GENERALLY IMPLEMENTED CONTROLS ON ANIMAL PRODUCTION FIRMS BY (A) DIRECT REGULATIONS SUCH AS LICENSES AND REGISTRY REQUIREMENTS, (B) PAYMENTS FOR INSTALLATION OF PARTICULAR POLLUTION CONTROL DEVICES OR LOWER RATES OF PROPERTY TAX, AND (C) BY CHARGES SUCH AS FINES OR EXCISE TAXES FOR DISCHARGING EXCESSIVE AMOUNTS OF ANIMAL POLLUTANTS. (SEE ALSO W72-09940) (BUNDY-IOWA STATE) JF - IN: LIVESTOCK WASTE MANAGEMENT AND POLLUTION ABATEMENT, PROCEEDINGS INTERNATIONAL SYMPOSIUM ON LIVESTOCK WASTES, OHIO STATE UNIVERSITY, APRIL 19-22, 1971, P 102-104. 14 REF. AU - Johnson, J B AU - Connor, L J AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. FARM PRODUCTION ECONOMICS DIV Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *FARM WASTES KW - *LEGAL ASPECTS KW - FEED LOTS KW - RUNOFF KW - CATTLE KW - WATER POLLUTION CONTROL KW - FEDERAL GOVERNMENT KW - LOCAL GOVERNMENTS KW - STATE GOVERNMENTS KW - CONTROL KW - STANDARDS KW - REGULATION KW - *FEED LOT FIRMS KW - NEBRASKA POLLUTION CONTROL COUNCIL KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19256652?accountid=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=ORIGINS+AND+IMPLICATIONS+OF+ENVIRONMENTAL+QUALITY+STANDARDS+FOR+ANIMAL+PRODUCTION+FIRMS&rft.au=Johnson%2C+J+B%3BConnor%2C+L+J&rft.aulast=Johnson&rft.aufirst=J&rft.date=1971-04-01&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 - SCHEDULING FURROW IRRIGATION FOR PRACTICAL FARM OPERATIONS AN - 19210778; 7305728 AB - THE LARGE LABOR REQUIREMENT NECESSARY TO OPERATE A CUTBACK FURROW IRRIGATION SYSTEM IS SHOWN. THE COMPLEXITY AND CONTINUAL CHANGE IN SCHEDULE CAUSED IRRIGATORS TO ABANDON THE METHOD COMPLETELY AND ADOPT A SCHEDULE THAT FIT IN WITH OTHER FARM WORK. THUS, THE BENEFITS OF THE CUTBACK SYSTEM WERE LOST. SEVERAL MODIFICATIONS TO THE SYSTEM ARE SUGGESTED AND THE EQUATIONS NECESSARY TO CALCULATE STREAM SIZE AND LENGTH OF RUN ARE PRESENTED. WITH THIS METHOD, IT IS POSSIBLE TO SET UP THE SYSTEM TO BE CHANGED ON EVEN HOURS AND THE SCHEDULE REPEATS EACH DAY. THE METHOD IS GREATLY SIMPLIFIED AND MORE ACCEPTABLE TO IRRIGATORS. (SKOGERBOE-COLORADO STATE) JF - TRANSACTIONS OF THE ASAE (AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS), VOL 14, NO 4, P 731-733, APRIL 1971. 2 FIG, 1 TAB. AU - Woodward, G AD - SOIL CONSERVATION SERVICE, LINCOLN, NEBR Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *IRRIGATION PRACTICES KW - *FURROW IRRIGATION KW - FARM MANAGEMENT KW - INFILTRATION KW - IRRIGATION DESIGN KW - IRRIGATION SYSTEMS KW - IRRIGATION ENGINEERING KW - CUTTBACK METHODS KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19210778?accountid=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=SCHEDULING+FURROW+IRRIGATION+FOR+PRACTICAL+FARM+OPERATIONS&rft.au=Woodward%2C+G&rft.aulast=Woodward&rft.aufirst=G&rft.date=1971-04-01&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 - DESIGN OF A WATERSHED SNOW FENCE SYSTEM, AND FIRST-YEAR SNOW ACCUMULATIONS AN - 19099701; 7400695 AB - INDUCING SNOW ACCUMULATION WITH FENCES IN AREAS WITH INSUFFICIENT NATURAL BARRIERS CAN MATERIALLY INCREASE TOTAL SNOW STORAGE BY REDUCING SUBLIMATIVE LOSSES OF WIND-BLOWN SNOW. A METHOD HAS BEEN DEVELOPED TO ESTIMATE THE AMOUNT OF BLOWING SNOW AVAILABLE AT A SNOW FENCE SITE, WHEREBY SUBLIMATION LOSS IS CONSIDERED TO BE A LINEAR FUNCTION OF TRANSPORT DISTANCE. USING THIS APPROACH TO DETERMINE THE OPTIMUM CAPACITY OF THE FENCE SYSTEM, A 12 1/2-FT-TALL FENCE, 1300 FT LONG, WAS BUILT ON A 111-ACRE WATERSHED IN 1969. THE FIRST WINTER AFTER BUILDING THE FENCE, PEAK SNOWPACK WATER-EQUIVALENT WAS INCREASED ABOUT 70%. PREDICTED SNOWPACK WATER-EQUIVALENT WAS 1.0 AREA-INCH, WHILE THE ACTUAL WAS 1.7 AREA-INCHES--AN INCREASE OF ABOUT 6.5 AC-FT. IF THE SNOW FENCE CONTINUES TO MAINTAIN TOTAL SNOW STORAGE ABOUT 7 AC-FT PER YEAR ABOVE 'NORMAL' OVER THE ANTICIPATED 25-YEAR PROJECT LIFE, THE VALUE OF THE ADDITIONAL STORED WATER-EQUIVALENT WOULD HAVE TO BE ABOUT $37 PER AC-FT TO AMORTIZE THE INITIAL $6500 CONSTRUCTION COST. (FOREST SERVICE) JF - IN: WESTERN SNOW CONFERENCE, BILLINGS, MONTANA, APRIL 1971 PROCEEDINGS. VOL 39, P 50-55. 7 FIG, 2 REF. AU - Tabler, R D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *SNOWPACKS KW - *WATER YIELD IMPROVEMENT KW - *WINDBREAKS KW - *WYOMING KW - SNOW COVER KW - WATER YIELD KW - WATERSHED MANAGEMENT KW - STREAMFLOW KW - SNOWMELT KW - WATER CONSERVATION KW - SHELTERBELTS KW - BLIZZARDS KW - WINDS KW - WATER SOURCES KW - WATER EQUIVALENT KW - WATER BALANCE KW - SNOWFALL KW - WATER STORAGE KW - *SNOW FENCES KW - INDUCED SNOW ACCUMULATION KW - BLOWING SNOW KW - SNOW TRANSPORT KW - *SNOWDRIFTS 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/19099701?accountid=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=DESIGN+OF+A+WATERSHED+SNOW+FENCE+SYSTEM%2C+AND+FIRST-YEAR+SNOW+ACCUMULATIONS&rft.au=Tabler%2C+R+D&rft.aulast=Tabler&rft.aufirst=R&rft.date=1971-04-01&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 - DAMS2, PROJECT FORMULATION--STRUCTURE SITE ANALYSIS, USER'S GUIDE AN - 19094298; 7506221 AB - DAMS2 IS A REVISION OF A FORTRAN IV COMPUTER PROGRAM (DAMS, ISSUED NOVEMBER 1967) THAT FACILITATES THE HYDRAULIC AND HYDROLOGIC ANALYSES OF FLOODWATER RETARDING STRUCTURE SITES. THE PROGRAM USES THE SITES' STORAGE-DISCHARGE CAPACITIES TO FLOODROUTE INFLOW HYDROGRAPHS THROUGH A POTENTIAL RESERVOIR. STORAGE AND DISCHARGE CAPACITY MAY BE COMPUTED BY THE PROGRAM OR LOADED AS INPUT DATA. INFLOW HYDROGRAPHS MAY BE ACTUAL OR DEVELOPED FROM ANY STORM RAINFALL DISTRIBUTION. THE PROGRAM WILL COMPUTE EMBANKMENT QUANTITIES IF DESIRED. THE INPUT DATA FOR A JOB IS PRINTED OUT AS IT IS LOADED AND EDITED FOR SUCH THINGS AS INVALID CHARACTERS IN THE DATA FIELDS, MISSING DATA REQUIRED FOR A RUN, AND UNREASONABLY LARGE OR SMALL DATA VALUES WHERE POSSIBLE. A LIBERAL AMOUNT OF USER OPTIONS AND PROGRAM CONTROL ARE PROVIDED FOR GREATER APPLICATION FLEXIBILITY. SAMPLE INPUT AND OUTPUT DATA WERE INCLUDED. THE COMPUTER PROGRAM IS AVAILABLE ON MAGNETIC TAPE. (SIMS-ISWS) JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA 22161 AS PB-233 776, $4.25 IN PAPER COPY, $2.25 IN MICROFICHE. TECHNICAL RELEASE NO. 48, (USDA/DF-73-022A), FEBRUARY 1971. 59 P, 6 FIG. AU - Maclay, R E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C. ENGINEERING DIV Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *COMPUTER PROGRAMS KW - *HYDROLOGY KW - *DAMS KW - *DAMSITES KW - HYDRAULICS KW - ANALYSIS KW - WATER STORAGE KW - HYDROGRAPHS KW - STRUCTURES KW - SPILLWAYS KW - FLOOD ROUTING KW - SW 5080:Evaluation, processing and publication KW - SW 0835:Streamflow and runoff KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094298?accountid=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=DAMS2%2C+PROJECT+FORMULATION--STRUCTURE+SITE+ANALYSIS%2C+USER%27S+GUIDE&rft.au=Maclay%2C+R+E&rft.aulast=Maclay&rft.aufirst=R&rft.date=1971-04-01&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 - LAKE MICHIGAN SNOW SQUALLS INCREASE ANNUAL PRECIPITATION IN THE UDELL HILLS AN - 19079905; 7405124 AB - SNOW SQUALL CONCENTRATION IN THE UDELL HILLS OF MICHIGAN ILLUSTRATES THE EFFECTS OF MINOR TOPOGRAPHIC FEATURES AND THE PROXIMITY OF LAKE MICHIGAN ON THE SEASONAL DISTRIBUTION OF PRECIPITATION. WATER BUDGET STUDIES IN AREAS OF SIMILAR TOPOGRAPHY CAN USE THE RELATIONSHIPS DEVELOPED IN THIS STUDY. (KNAPP-USGS) JF - AVAILABLE FROM NTIS, SPRINGFIELD, VA. 22151, PB-223 489, PRICE $2.75 PRINTED COPY; $1.45 MICROFICHE. FOREST SERVICE RESEARCH NOTE NC-120, 1971. 4 P, 3 FIG, 1 TAB, 4 REF. AU - Urie, D H AD - FOREST SERVICE (USDA), CADILLAC, MICH. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *SNOWFALL KW - *PRECIPITATION(ATMOSPHERIC) KW - *OROGRAPHY KW - *LAKE MICHIGAN KW - TOPOGRAPHY KW - WATER BALANCE KW - *UDELL HILLS(MICH) KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19079905?accountid=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=LAKE+MICHIGAN+SNOW+SQUALLS+INCREASE+ANNUAL+PRECIPITATION+IN+THE+UDELL+HILLS&rft.au=Urie%2C+D+H&rft.aulast=Urie&rft.aufirst=D&rft.date=1971-04-01&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 - LIVESTOCK WASTE MANAGEMENT AND THE CONSERVATION PLAN AN - 19052767; 7209948 AB - WASTE MANAGEMENT SYSTEMS MUST PROVIDE FOR UTILIZATION OR DISPOSAL OF LIVESTOCK WASTES WITHOUT POLLUTION OR SURFACE OR GROUND WATERS AND WITHOUT OBJECTIONABLE ODORS. A SOUND SYSTEM SHOULD (1) DIVERT CLEAN WATER AWAY FROM AREAS WHERE LIVESTOCK WASTES ARE CONCENTRATED, (2) PROVIDE CONTROLLED DRAINAGE OF RUNOFF FROM SUCH AREAS, (3) PREVENT LEACHING OF CONTAMINANTS INTO GROUND WATER, (4) COLLECT POLLUTED RUNOFF; AND (5) TREAT OR SAFELY DISPOSE OF COLLECTED RUNOFF. SOLID MANURE SHOULD BE REMOVED AND STOCKPILED UNTIL IT CAN BE SAFELY SPREAD ON THE LAND OR DEPOSITED IN THE LAND. LIQUID MANURE RESULTING FROM MANY DAIRY, SWINE AND POULTRY OPERATIONS AS WELL AS POLLUTED RUNOFF FROM CONCENTRATED LIVESTOCK AREAS CAN OFTEN BE DISPOSED OF BY A WATER SPREADING OR IRRIGATION SYSTEM UTILIZING THE SOIL AND PLANT COVER FOR TREATMENT. NUTRIENTS IN SUCH WASTES ARE USED BY THE PLANTS OR TIED UP IN THE SOIL PROVIDED AMOUNTS APPLIED ARE KEPT WITHIN RECOMMENDED LIMITS. AEROBIC AND ANAEROBIC LAGOONS USED SINGULARLY OR IN COMBINATION OFTEN PROVIDE AT LEAST PARTIAL TREATMENT OF LIQUID MANURE WASTES. THEY ARE USUALLY SUPPLEMENTED BY APPLICATION OF THE EFFLUENT TO THE LAND BY LAND SPREADING OR IRRIGATION. (SEE ALSO W72-09940) (BUNDY-IOWA STATE) JF - IN: LIVESTOCK WASTE MANAGEMENT AND POLLUTION ABATEMENT, PROCEEDINGS INTERNATIONAL SYMPOSIUM ON LIVESTOCK WASTES, OHIO STATE UNIVERSITY, APRIL 19-22, 1971. P. 34-35, 2 TAB, 8 REF. AU - Fogg, Ce AD - SOIL CONSERVATION SERVICE, WASHINGTON, D. C. ENGINEERINEERING DIV Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *FARM WASTES KW - *WASTE DISPOSAL KW - AEROBIC LAGOONS KW - LIQUID WASTES KW - FEDERAL GOVERNMENTS KW - LOCAL GOVERNMENTS KW - STATE GOVERNMENTS KW - GROUNDWATER KW - RUNOFF KW - BIOCHEMICAL OXYGEN DEMAND KW - IRRIGATION SYSTEMS KW - WASTE WATER TREATMENT KW - ANAEROBIC LAGOONS KW - HEALTH AGENCIES KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19052767?accountid=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=LIVESTOCK+WASTE+MANAGEMENT+AND+THE+CONSERVATION+PLAN&rft.au=Fogg%2C+Ce&rft.aulast=Fogg&rft.aufirst=Ce&rft.date=1971-04-01&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 - FEDERAL ASSISTANCE IN ACHIEVING WATER UTILITY GOALS, JOINT DISCUSSION AN - 19041229; 7213556 AB - THE FARMERS HOME ADMINISTRATION (FHA) HAS HELPED RURAL COMMUNITIES WITH THE DEVELOPMENT OF WATER FACILITIES SINCE 1937. PUBLIC LAW 89-240 (1965) AMENDED THE AGRICULTURAL ACT OF 1961, TO PROVIDE AUTHORITY FOR THE FHA TO EXTEND FINANCIAL ASSISTANCE, INCLUDING BOTH LOANS AND GRANTS UP TO A MAXIMUM OF $4,000,000 TO RURAL COMMUNITIES FOR THE DEVELOPMENT OR IMPROVEMENT OF DOMESTIC WATER AND WASTE DISPOSAL FACILITIES. PUBLIC OR QUASI-PUBLIC AGENCIES AND PRIVATE NONPROFIT CORPORATIONS MAY RECIEVE FINANCIAL AND TECHNICAL ASSISTANCE IN PLANNING, DEVELOPING, AND IMPROVING FACILITIES FOR EXTENDING WATER AND WASTE-DISPOSAL SERVICE, PROVIDED THEY ARE UNABLE TO OBTAIN ADEQUATE CREDIT FROM OTHER SOURCES. FUNDS MAY BE USED TO INSTALL AND IMPROVE: (1) WORKS FOR THE DEVELOPMENT, TREATMENT, PURIFICATION, AND DISTRIBUTION OF WATER, AND (2) FACILITIES FOR THE COLLECTION, TREATMENT, AND DISPOSAL OF HUMAN, ANIMAL, AND OTHER WASTES. THE ECONOMIC RESEARCH SERVICE OF THE DEPARTMENT OF AGRICULTURE HAS DETERMINED THAT THERE ARE OVER 34,000 RURAL TOWNS WITHOUT ADEQUATE WATER SYSTEMS AND 44,000 COMMUNITIES WITHOUT ADEQUATE CENTRAL SEWER SYSTEMS. THE NEEDS FOR WATER AND WASTE DISPOSAL PLUS ASSISTANCE IN THEIR DEVELOPMENT ARE GREAT. IT IS OBVIOUS THAT THE FHA WILL BE UNABLE TO HANDLE ALL REQUESTS FOR FINANCIAL ASSISTANCE. OTHER FEDERAL AGENCIES, SUCH AS THE ECONOMIC DEVELOPMENT ADMINISTRATION, THE FEDERAL WATER POLLUTION CONTROL ADMINISTRATION, AND THE DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT HAVE BEEN AUTHORIZED TO ASSIST COMMUNITIES WITH THE DEVELOPMENT OF WATER AND WASTE DISPOSAL FACILITIES. COOPERATION BETWEEN INTERESTS AND THESE AGENCIES IS THE BEST APPROACH TO WATER PROBLEMS. (SEE ALSO W72-13555 AND W72-13557) (STRACHAN-CHICAGO) JF - JOURNAL OF THE AMERICAN WATER WORKS ASSOCIATION, VOL. 63, NO. 4, P 209-210, APRIL 1971. AU - Sprague, De AD - FARMERS HOME ADMINISTRATION, WASHINGTON, D.C. COMMUNITY SERVICES DIV Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *FEDERAL GOVERNMENT KW - *GOVERNMENT FINANCE KW - *UTILITIES KW - *PLANNING KW - WASTE DISPOSAL KW - RESOURCES DEVELOPMENT KW - ECONOMICS KW - LOANS KW - GRANTS KW - *FEDERAL ASSISTANCE KW - *WATER UTILITY GOALS KW - FUNDING KW - SW 1040:Conservation in domestic and municipal use KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19041229?accountid=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+ASSISTANCE+IN+ACHIEVING+WATER+UTILITY+GOALS%2C+JOINT+DISCUSSION&rft.au=Sprague%2C+De&rft.aulast=Sprague&rft.aufirst=De&rft.date=1971-04-01&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 - MOUNTAIN PRECIPITATION AND HYDROLOGY FROM SNOW SURVEYS AN - 19029323; 7205914 AB - ON SNOW COURSE LOCATIONS IN TIMBERED AREAS, THE AMOUNT OF SNOW THAT OCCURS IN OPEN MEADOW SITUATIONS MAY BE DETERMINED BY ADJUSTING SNOW COURSE READINGS PROPORTIONATELY TO THE FOREST CANOPY COVER AT THE SAMPLING POINTS. THIS OPEN MEADOW OR NATURAL SNOWFALL VALUE FOR AVERAGE APRIL 1 SNOW WATER EQUIVALENT IS COMPARED TO AVERAGE ANNUAL PRECIPITATION AT LOCATIONS WHERE BOTH VALUES ARE AVAILABLE. FROM THIS RELATIONSHIP, AVERAGE ANNUAL PRECIPITATION IS DETERMINED FOR ALL SNOW COURSE SITES. USING PRECIPITATION DATA AND ELEVATION, ISOHYETS ARE DRAWN. THE HYDROLOGY OF VARIOUS DRAINAGES IS EVALUATED BY DETERMINING THE RELATIONSHIP BETWEEN PRECIPITATION AND RUNOFF. THE EVALUATION IS OBTAINED BY DETERMINING THE AVERAGE ANNUAL PRECIPITATION FOR GAGED DRAINAGE BASINS AND COMPARING THIS TO AVERAGE RUNOFF. BY USING THESE RELATIONSHIPS THE AVERAGE RUNOFF FOR ANY BASIN CAN BE ESTIMATED BY USING AVERAGE ANNUAL PRECIPITATION OVER THE BASIN. (SEE W72-05908) (KNAPP-USGS) JF - IN: PROCEEDINGS OF 39TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 20-22, 1971, BILLINGS, MONTANA, P 44-49. 7 FIG, 3 REF. AU - Farnes, P E AD - SOIL CONSERVATION SERVICE, BOZEMAN, MONT Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *SNOWMELT KW - *FORESTS KW - *INTERCEPTION KW - *WATER YIELD KW - SNOW SURVEYS KW - RUNOFF FORECASTING KW - RAINFALL-RUNOFF RELATIONSHIPS KW - MONTANA KW - CANOPY KW - VEGETATION EFFECTS KW - THROUGHFALL KW - WATER YIELD FORECASTING KW - SW 0810:General KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19029323?accountid=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=MOUNTAIN+PRECIPITATION+AND+HYDROLOGY+FROM+SNOW+SURVEYS&rft.au=Farnes%2C+P+E&rft.aulast=Farnes&rft.aufirst=P&rft.date=1971-04-01&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 - SNOW FREQUENCY ANALYSIS FOR OREGON AND UTAH AN - 19026859; 7205912 AB - SNOW-WATER CONTENT AND DEPTH FREQUENCY WERE ANALYZED USING THE LOG-PEARSON TYPE 3 METHOD ON ALL SOIL CONSERVATION SERVICE SNOW COURSES IN OREGON AND UTAH WITH MORE THAN 5 YEARS OF RECORD. THE DATA GENERATED CAN BE USED TO PREDICT EXPECTED SNOW LOADS, LOCATE POTENTIAL WINTER RECREATION AREAS, AND FOR OTHER USES. PHYSICAL LOCATION OF THE SNOW MEASURING SITES WITH RESPECT TO TOPOGRAPHY, EXPOSURE, AND OROGRAPHIC BARRIERS HELPS TO INTERPRET SNOW FREQUENCY DATA. (SEE W72-05908) (KNAPP-USGS) JF - IN: PROCEEDINGS OF 39TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 20-22, 1971, BILLING, MONTANA, P 34-38. 6 FIG, 1 TAB, 3 REF. AU - Vance, H M AU - Whaley, B L AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *SNOWFALL KW - *FREQUENCY ANALYSIS KW - *OREGON KW - *UTAH KW - STATISTICAL METHODS KW - STATISTICS KW - ANALYTICAL TECHNIQUES KW - TOPOGRAPHY KW - SNOW FREQUENCY KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19026859?accountid=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=SNOW+FREQUENCY+ANALYSIS+FOR+OREGON+AND+UTAH&rft.au=Vance%2C+H+M%3BWhaley%2C+B+L&rft.aulast=Vance&rft.aufirst=H&rft.date=1971-04-01&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 - A MODEL FOR UPDATING STREAMFLOW FORECASTS BASED ON AREAL SNOW COVER AND A PRECIPITATION INDEX AN - 19026835; 7205910 AB - SNOW COVER IS AN INDEX OF RUNOFF WHICH IS USEFUL FOR IMPROVING FORECASTS OF RESIDUAL RUNOFF DURING THE SNOWMELT SEASON. EMPIRICAL CORRELATIONS BETWEEN SNOW COVER AND RUNOFF ARE INCORPORATED INTO MODERN COMPUTERIZED SIMULATION MODELS. A PROCEDURE WAS DEVELOPED FOR UPDATING STREAMFLOW FORECASTS BASED ON SURVEYS OF THE AREAL EXTENT OF SNOW COVER. AERIAL PHOTOGRAPHS WITH A PHOTO SCALE OF APPROXIMATELY 1:6,000 ARE USED TO OBSERVE THE AMOUNT OF SNOW COVER AT ABOUT 10-DAY INTERVALS. THE EXTENT OF SNOW COVER ON THE PHOTOGRAPHS IS ESTIMATED VISUALLY WITH THE AID OF A FOLDING STEREOSCOPE; THESE ESTIMATES ARE TRANSPOSED TO SUBDIVIDED BASE MAPS OF EACH WATERSHED. SUBAREAS WITHIN EACH WATERSHED ARE DELIMITED ON THE BASIS OF FOREST COVER, ORIENTATION, AND SLOPE STEEPNESS. TOTAL SNOW COVER IS DETERMINED BY COMPUTING A WEIGHTED AVERAGE BASED ON THE AREA AND EXTENT OF SNOW COVER IN THE VARIOUS WATERSHED UNITS. STREAMFLOW IS GAGED BY WEIRS. EACH WATERSHED HAS ITS OWN CHARACTERISTIC RELATIONSHIP BETWEEN SNOWPACK DEPLETION AND RUNOFF THAT DOES NOT CHANGE APPRECIABLY, EVEN THOUGH THE AMOUNT OF SNOWPACK AND WEATHER CONDITIONS WHICH PRODUCE RUNOFF EACH YEAR VARY CONSIDERABLY. (SEE W72-05908) (KNAPP-USGS) JF - IN: PROCEEDINGS OF 39TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 20-22, 1971, BILLINGS, MONTANA, P 9-16. 4 FIG, 4 TAB, 26 REF. AU - Leaf, C F AU - Haeffner, Ad AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *SNOWMELT KW - *WATER YIELD KW - *SNOW MANAGEMENT KW - AERIAL PHOTOGRAPHY KW - PHOTOGRAMMETRY KW - SNOW SURVEYS KW - RUNOFF FORECASTING KW - WATER YIELD FORECASTING KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19026835?accountid=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=A+MODEL+FOR+UPDATING+STREAMFLOW+FORECASTS+BASED+ON+AREAL+SNOW+COVER+AND+A+PRECIPITATION+INDEX&rft.au=Leaf%2C+C+F%3BHaeffner%2C+Ad&rft.aulast=Leaf&rft.aufirst=C&rft.date=1971-04-01&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 ALTERNATIVE PROCEDURES FOR THE EVALUATION OF AGRICULTURAL FLOOD CONTROL BENEFITS, VOLUME II AN - 19025199; 7202269 AB - ALTERNATIVE METHODOLOGIES TO THE FREQUENCY-DAMAGE PROCEDURE FOR ESTIMATING AGRICULTURAL CROP FLOOD CONTROL BENEFITS ARE EVALUATED. AN EXTENSION OF THE ECONOMIC RESEARCH SERVICE REGIONAL LINEAR PROGRAMMING MODEL TO THE CASE OF PROJECT ANALYSIS WAS MADE. THE RLP MODEL OPERATES IN THE SAME WAY AS A BASIN WIDE FIRM AND ESTIMATES THE CHANGE IN PRODUCTION COSTS (OUT OF POCKET COST) AS FLOOD PROTECTION MEASURES ARE PROVIDED. EFFICIENCY BENEFITS ARE EQUAL TO DECREASES IN PRODUCTION COSTS, SINCE OUTPUT IS HELD CONSTANT. CRITICAL ASSUMPTIONS AND SEVERAL MAJOR EMPIRICAL PROBLEMS ENCOUNTERED DURING THE STUDY ARE DISCUSSED. A SYNOPSIS IS MADE OF THE UTILITY OF THE LAND VALUE APPROACH, THE REGIONAL LINEAR PROGRAMMING APPROACH AND THE FREQUENCY-DAMAGE APPROACH. (WOODARD-USGS) JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA., 22151, $3.00 IN PAPER COPY, $0.95 IN MICROFICHE. ARMY CORPS OF ENGINEERS INSTITUTE FOR WATER RESOURCES REPORT IWR-71-4, JULY 1971. 117 P, 26 TAB, 2 APPEND. AU - Piper, D AU - Strohbehn, A R AU - Boxley, B R AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *FLOOD DAMAGE KW - *AGRICULTURAL WATERSHEDS KW - *FLOOD PROTECTION KW - *BENEFITS KW - *MODEL STUDIES KW - LAND USE KW - LAND APPRAISAL KW - LAND MANAGEMENT KW - PROJECT BENEFITS KW - ECONOMICS KW - LINEAR PROGRAMMING KW - MATHEMATICAL STUDIES KW - COSTS KW - LAND VALUE KW - FLOOD RISKS KW - SW 4060:Nonstructural alternatives KW - SW 4020:Evaluation process KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19025199?accountid=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+ALTERNATIVE+PROCEDURES+FOR+THE+EVALUATION+OF+AGRICULTURAL+FLOOD+CONTROL+BENEFITS%2C+VOLUME+II&rft.au=Piper%2C+D%3BStrohbehn%2C+A+R%3BBoxley%2C+B+R&rft.aulast=Piper&rft.aufirst=D&rft.date=1971-04-01&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 - DEVELOPMENT OF THE FULCRUM WEIGHING DEVICE FOR PRECIPITATION GAGES AN - 19022216; 7205916 AB - A FULCRUM WEIGHING DEVICE FOR PRECIPITATION GAGES WAS DESIGNED BY THE SOIL CONSERVATION SERVICE FOR USE ON THE BUREAU OF RECLAMATION'S ATMOSPHERIC WATER RESOURCES PROGRAM IN THE JEMEZ MOUNTAINS OF NORTHERN NEW MEXICO. PRECIPITATION GAGES WERE INSTALLED ADJACENT TO SEVEN SNOW COURSES IN THE TARGET AREA. THIS DEVICE WAS DEVELOPED TO OBTAIN WEIGHT READINGS WITH GREATER EASE AND QUICKER THAN THE MANUAL WEIGHING PROCEDURE AND MAINTAIN THE ACCURACY OF DIRECT WEIGHT MEASUREMENTS. A LOAD CELL OR TRANSDUCER CAN BE ADDED FOR TELEMETRY. (SEE W72-05908) (KNAPP-USGS) JF - IN: PROCEEDINGS OF 39TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 20-22, 1971, BILLINGS, MONTANA, P 77-83. 8 FIG, 2 TAB. AU - Moreland, R E AD - SOIL CONSERVATION SERVICE, FORT COLLINS, COLO Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *PRECIPITATION GAGES KW - *INSTRUMENTATION KW - *NEW MEXICO KW - *SNOWPACKS KW - SNOW SURVEYS KW - HYDROLOGIC DATA KW - SW 5040:Data acquisition KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19022216?accountid=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+THE+FULCRUM+WEIGHING+DEVICE+FOR+PRECIPITATION+GAGES&rft.au=Moreland%2C+R+E&rft.aulast=Moreland&rft.aufirst=R&rft.date=1971-04-01&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 - ECONOMIC DETERMINANTS FOR SEDIMENT MANAGEMENT ON A NORTH MISSISSIPPI WATERSHED AN - 19015670; 7109632 AB - STUDIES PERTAINING TO ECONOMIC AND PHYSICAL RELATIONSHIPS WITHIN A WATERSHED ACRE CONDUCTED ON A 117-SQUARE-MILE SECTION OF THE PIGEON ROOST CREEK WATERSHED IN NORTH MISSISSIPPI. THE PRINCIPAL EMPHASIS FOR MANAGEMENT AND CONTROL OF SEDIMENT IN THE PIGEON ROOST CREEK WATERSHED OF NORTH MISSISSIPPI WAS ON RETAINING THE SEDIMENT ON THE WATERSHED. THIS WAS DONE BY ARTIFICIAL BARRIERS TO TRAP AND RETAIN THE SEDIMENT, AND LAND USE CHANGES TO REDUCE AND PREVENT FURTHER SOIL LOSSES OFF THE WATERSHED. THE NECESSARY ECONOMIC DETERMINANTS REQUIRED TO ASSESS ECONOMIC EFFICIENCY INCLUDE NOT ONLY THE DIRECT CAPITAL INVESTMENTS BUT ALSO ANY ECONOMIC ADJUSTMENTS IN THE FARMING ENTERPRISE. AVERAGE TOTAL DIRECT CAPITAL COST WAS $8.95 PER WATERSHED ACRE FOR THE 74,900 ACRES. SEDIMENT-RETARDING STRUCTURES ACCOUNTED FOR $4.61 PER ACRE, AND THE REFORESTATION PROGRAM FOR $4.34. THE INCREASE IN FORESTED ACRES WAS NOT AN ECONOMIC COST BECAUSE THIS LAND HAD PREVIOUSLY BEEN IDLE. ALSO, THERE WERE NO ECONOMIC ADJUSTMENTS MADE ON CULTIVATED LANDS TO SPECIFICALLY ACCOMMODATE SEDIMENT MANAGEMENT. (SEE ALSO W71-09628) (KNAPP-USGS) JF - CONFERENCE HELD APRIL 13-14, 1971, VICKSBURG, WATER RESOURCES RESEARCH INSTITUTE, MISSISSIPPI STATE UNIVERSITY, P 29-40, 1971. 12 P, 1 FIG, 4 TAB. AU - Cosper, Harold R AD - ECONOMIC RESEARCH SERVICE, OXFORD, MISS. NATURAL RESOURCE ECONOMICS DIV Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *SEDIMENT CONTROL KW - *COST-BENEFIT ANALYSIS KW - *ECONOMICS KW - *MISSISSIPPI KW - FOREST MANAGEMENT KW - CHANNEL IMPROVEMENT KW - CHECK STRUCTURES KW - DAM CONSTRUCTION KW - SILTING KW - SOIL EROSION KW - EROSION CONTROL KW - PIGEON ROOST CREEK(MISS) KW - SW 3070:Water quality control KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19015670?accountid=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=ECONOMIC+DETERMINANTS+FOR+SEDIMENT+MANAGEMENT+ON+A+NORTH+MISSISSIPPI+WATERSHED&rft.au=Cosper%2C+Harold+R&rft.aulast=Cosper&rft.aufirst=Harold&rft.date=1971-04-01&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 - COMPLEMENTING OBJECTIVE PROCEDURES WITH SUBJECTIVE PRIORS IN WATER RESOURCES PLANNING AN - 19006242; 7108808 AB - A PROCEDURE IS OUTLINED WHICH ALLOWS CONSIDERATION OF BOTH OBJECTIVE AND SUBJECTIVE INDICATORS TO ESTABLISH PRIORITIES IN PLAN IMPLEMENTATION OF WATER RESOURCE DEVELOPMENT. THE OBJECTIVE PROCEDURE UTILIZES STEPWISE MULTIPLE DISCRIMINANT ANALYSIS TO PREDICT COMMUNITY PERFORMANCE REGARDING PLANNED PROJECT IMPLEMENTATION, BASED ON PREVIOUS PROJECT IMPLEMENTATION IN THE NORTHEAST. THE SUBJECTIVE PROCEDURE INCORPORATES PRIOR PROBABILITIES DEVELOPED BY THE PLANNER, BASED ON OBSERVATION AND EXPERIENCE GAINED THROUGH THE PLANNING PROCESS. THE PROPOSED ANALYSIS COULD ELIMINATE WASTE THROUGH BETTER ALLOCATION OF PLANNING FUNDS TO IMPLEMENTATION STUDIES EXHIBITING HIGHER PROBABILITY OF EARLY IMPLEMENTATION. (WRAY-CHICAGO) JF - WATER RESOURCES BULLETIN, VOL 7, NO 2, P 368-375, APR 1971. AU - Thomas Cox, P AU - Siskin, Bernard AD - TEMPLE UNIV., PHILADELPHIA, PA. ECONOMIC RESEARCH SERVICE Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *DECISION-MAKING KW - *PLANNING KW - *EVALUATION KW - *STEPWISE MULTIPLE DISCRIMINANT ANALYSIS KW - WATER RESOURCE PROJECT KW - PRIOR PROBABILITIES KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19006242?accountid=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=COMPLEMENTING+OBJECTIVE+PROCEDURES+WITH+SUBJECTIVE+PRIORS+IN+WATER+RESOURCES+PLANNING&rft.au=Thomas+Cox%2C+P%3BSiskin%2C+Bernard&rft.aulast=Thomas+Cox&rft.aufirst=P&rft.date=1971-04-01&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 - EFFECTS OF TURBIDITY ON FOREST RECREATION POTENTIALS AN - 19003315; 7109631 AB - CLEAR WATER IS ESSENTIAL FOR A QUALITY RECREATION EXPERIENCE AND IS HIGHLY DESIRABLE FROM THE STANDPOINT OF VISUAL APPEAL, RECREATION ENJOYMENT, AND SAFETY. RECREATIONAL DEVELOPMENT PLANS MUST CONSIDER ENVIRONMENTAL INFLUENCES AND BE FLEXIBLE TO COMPENSATE FOR UNFORSEEN CONTINGENCIES. TURBIDITY HAS A DETRIMENTAL PHYSIOLOGICAL AND PSYCHOLOGICAL EFFECT ON RECREATION USERS, AND USERS AFFECT WATER QUALITY. PROPER PLANNING IS ESSENTIAL TO INSURE THE BEST TYPE OF ENVIRONMENT FOR A QUALITY RECREATION EXPERIENCE. (SEE ALSO W71-09628) (KNAPP-USGS) JF - CONFERENCE HELD APRIL 13-14, 1971, VICKSBURG, WATER RESOURCES RESEARCH INSTITUTE, MISSISSIPPI STATE UNIVERSITY, P 23-28, 1971. 6 P, 2 TAB, 9 REF. AU - Lentz, Robert J AD - FOREST SERVICE (USDA), JACKSON, MISS Y1 - 1971/04// PY - 1971 DA - Apr 1971 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *RECREATION KW - *TURBIDITY KW - *PLANNING KW - SWIMMING KW - FISHING KW - BOATING KW - WATER POLLUTION SOURCES KW - WATER POLLUTION EFFECTS KW - EROSION KW - EROSION CONTROL KW - FORESTS KW - FOREST RECREATION 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/19003315?accountid=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+TURBIDITY+ON+FOREST+RECREATION+POTENTIALS&rft.au=Lentz%2C+Robert+J&rft.aulast=Lentz&rft.aufirst=Robert&rft.date=1971-04-01&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 - PROSPECTIVE COSTS OF ADJUSTING TO A DECLINING WATER SUPPLY: TEXAS HIGH PLAINS AN - 19057299; 7409242 AB - THE EFFECTS OF DECLINING WATER SUPPLIES COMBINED WITH THE GROWING COST-PRICE SQUEEZE HAD LEAD TO DECLINING INCOME ON IRRIGATED FARMS OF THE TEXAS HIGH PLAINS. WHILE A NUMBER OF ALTERNATIVES TO MAINTAIN INCOME HAVE BEEN ASSESSED, INCREASED FARM SIZE APPEARS TO BE THE MOST PROMISING SOURCE OF RELIEF. A MULTIPERIOD LINEAR PROGRAMMING MODEL IS DEVELOPED TO DETERMINE MINIMUM STARTING CAPITAL AND THE SUBSEQUENT FARM SIZE ADJUSTMENT NECESSARY TO OBTAIN AND MAINTAIN A DISPOSABLE ANNUAL INCOME OF $7500, GIVEN THREE WATER SUPPLY SITUATIONS--GOOD, FAIR, AND POOR. THE PROGRAMMING MODELS GENERATE CAPITAL FLOW, WATER USE, OWNERSHIP STRATEGIES AND FARM SIZE CHANGES AS FARM OPERATIONS SHIFT FROM IRRIGATED TO DRYLAND FARMING. AN ESSENTIAL REQUIREMENT TO ACCOMPLISH THE ADJUSTMENT IS THE ABILITY TO GENERATE SUBSTANTIAL AMOUNTS OF INTERNAL CAPITAL, WHILE MAINTAINING THE MINIMUM STANDARD OF LIFE. USING 1966 PRICES, THE POOR AND FAIR WATER SUPPLIES STATES ARE INSUFFICIENT TO GENERATE ADEQUATE RETURNS TO ABSORB DECLINING LAND VALUES AND MAINTAIN $7500 CONSUMPTIVE LEVELS. FOR THE STUDY AREA, ONLY 30% OF THE 6.9 MILLION ACRES CAN BE CONVERTED TO DRYLAND FARMING WITHOUT SACRIFICING LIVING STANDARDS OR NET WORTH. (SCHROEDER-WISCONSIN) JF - TEXAS AES, DEPT. OF AGRICULTURAL ECONOMICS AND SOCIOLOGY, DEPARTMENTAL TECHNICAL REPORT NO. 71-3, MARCH 1971. 29 P, 1 FIG, 3 TAB, 5 REF. AU - Harman, W L AU - Hughes, W F AU - Martin, J R AD - ECONOMIC RESEARCH SERVICE, (USDA), WASHINGTON, D.C Y1 - 1971/03// PY - 1971 DA - Mar 1971 KW - Water Resources Abstracts KW - *AGRICULTURE KW - *WATER SUPPLY KW - *IRRIGATION KW - *INCOME KW - *EFFICIENCIES KW - FARM PRICES KW - FARM UNITS KW - WATER REQUIREMENTS KW - DRY FARMING KW - LAND USE KW - TEXAS KW - LINEAR PROGRAMMING KW - *TEXAS HIGH PLAINS 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/19057299?accountid=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=PROSPECTIVE+COSTS+OF+ADJUSTING+TO+A+DECLINING+WATER+SUPPLY%3A+TEXAS+HIGH+PLAINS&rft.au=Harman%2C+W+L%3BHughes%2C+W+F%3BMartin%2C+J+R&rft.aulast=Harman&rft.aufirst=W&rft.date=1971-03-01&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 - SUPPRESSION OF CHANNEL-SIDE CHAPARRAL COVER INCREASES STREAMFLOW AN - 19036718; 7206416 AB - SHRUBS AND TREES ALONG WELL-DEFINED STREAM CHANNELS IN A 246-ACRE CHAPARRAL-COVERED WATERSHED IN CENTRAL ARIZONA WERE SUPPRESSED WITH FENURON IN 1967. BOTH DURATION AND VOLUME OF STREAMFLOW INCREASED IN THE TWO YEARS FOLLOWING TREATMENT. STREAMFLOW, WHICH IS NORMALLY INTERMITTENT DURING SUMMER AND FALL, BECAME CONTINUOUS. FLOW INCREASED 0.63 AND 0.97 AREA INCHES (32 AND 54 PERCENT) IN THE TWO YEARS, OR IN TERMS OF THE TREATED AREA ONLY (15 PERCENT OF THE WATERSHED), 4.1 AND 6.3 INCHES. MOST OF THE INCREASE IN VOLUME CAME DURING THE TIME OF MAJOR FLOWS: DECEMBER-APRIL. SHRUB AND TREE KILL IN THE TREATED AREA WILL PROBABLY EXCEED 80 PERCENT. NATIVE GRASSES AND FORBS ARE INCREASING IN THE TREATED AREA. JF - J. SOIL AND WATER CONSERV. VOL. 26, NO. 2, MARCH-APRIL 1971. P 79-81, 4 FIG. AU - INGEBO, PAUL A AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/03// PY - 1971 DA - Mar 1971 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *RIPARIAN WATER LOSS KW - *VEGETATION EFFECTS KW - *WATER LOSS KW - *CHAPARRAL KW - *EVAPOTRANSPIRATION KW - *CHEMCONTROL KW - BRUSH CONTROL KW - HERBICIDES KW - WATER CONSERVATION KW - NATURAL USE KW - WATERSHED MANAGEMENT KW - STREAMFLOW KW - RUNOFF KW - ARIZONA KW - *RESEARCH WATERSHEDS KW - FENURON KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19036718?accountid=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=SUPPRESSION+OF+CHANNEL-SIDE+CHAPARRAL+COVER+INCREASES+STREAMFLOW&rft.au=INGEBO%2C+PAUL+A&rft.aulast=INGEBO&rft.aufirst=PAUL&rft.date=1971-03-01&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 - THE EFFECT OF HYDROPHOBIC SUBSTANCES ON WATER MOVEMENT IN SOIL DURING INFILTRATION AN - 19015036; 7108087 AB - THE EFFECT OF HYDROPHOBIC SUBSTANCES ON SOIL WATER MOVEMENT WAS STUDIED BY INFILTRATING WATER HORIZONTALLY AND VERTICALLY INTO SOIL COLUMNS PACKED WITH WETTABLE AND WATER REPELLENT SOILS. HORIZONTAL INFILTRATION WAS 25 TIMES SLOWER IN WATER REPELLENT SOIL THAN WETTABLE SOIL. IN THE WATER REPELLENT SOIL, THE WATER CONTENT DECREASED 20 TO 25% BETWEEN THE WATER SOURCE AND THE WETTING FRONT. IN CONTRAST, WATER CONTENT DROPPED 10% IN THE SAME REGION OF THE WETTABLE SOIL. DIFFUSIVITIES CALCULATED FOR THE TWO TYPES OF SOIL SUGGESTED THAT HYDROPHOBIC SUBSTANCES HAD THE GREATEST EFFECT ON WATER MOVEMENT AT THE LOWER WATER CONTENTS. THE ORIENTATION OF THE COLUMNS DURING WATER ENTRY AFFECTED THE SHAPE OF THE SOIL-WATER PROFILES IN THE WATER REPELLENT SOIL, BUT NOT IN THE WETTABLE SOIL. THE DIFFUSIVITIES CALCULATED FROM HORIZONTAL INFILTRATION EXPERIMENTS WERE NOT USEFUL FOR PREDICTING SOIL-WATER PROFILES DURING VERTICAL INFILTRATION INTO EITHER THE WETTABLE OR WATER REPELLENT SOILS. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, VOL 35, NO 2, P 340-343, MAR-APR 1971. 4 P, 4 FIG, 2 TAB, 17 REF. AU - DeBano, Leonard F AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/03// PY - 1971 DA - Mar 1971 KW - Water Resources Abstracts KW - *SOIL WATER MOVEMENT KW - *WETTABILITY KW - *UNSATURATED FLOW KW - *DIFFUSION KW - *INFILTRATION KW - PERMEABILITY KW - SOIL PHYSICAL PROPERTIES KW - WETTING KW - DIFFUSIVITY KW - ORGANIC ACIDS KW - HUMIC ACIDS KW - WATER-REPELLENT SOILS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19015036?accountid=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=THE+EFFECT+OF+HYDROPHOBIC+SUBSTANCES+ON+WATER+MOVEMENT+IN+SOIL+DURING+INFILTRATION&rft.au=DeBano%2C+Leonard+F&rft.aulast=DeBano&rft.aufirst=Leonard&rft.date=1971-03-01&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 - CONTROLLING BARNYARD RUNOFF AN - 19127582; 7611049 AB - A CONCERTED EFFORT HAS BEEN MADE BY THE SOIL CONSERVATION SERVICE, AT THE REQUEST OF FARMERS, TO PROVIDE TECHNICAL ASSISTANCE IN PLANNING AND IMPLEMENTING NEEDED MEASURES TO CONTROL FEEDLOT AND BARNYARD RUNOFF. IN PROVIDING A BARNYARD RUNOFF CONTROL SYSTEM, ATTENTION SHOULD BE GIVEN TO THREE BASIC STEPS: (1) MAKING USE OF STRUCTURES AND PRACTICES THAT WILL INTERCEPT AND DIVERT ALL SURFACE RUNOFF NOT ORIGINATING ON THE YARD, (2) RESHAPING THE LOT TO PROVIDE GOOD SURFACE DRAINAGE, AND (3) COLLECTING, CONVEYING, STORING AND FINALLY SAFELY DISPOSING OF RUNOFF FROM THE LIVESTOCK YARD ITSELF. TO MEET THE PROBLEM IN ANY FEEDLOT OR BARNYARD, ONE OR PERHAPS ALL THREE OF THESE STEPS MAY BE NEEDED. TEMPORARY STORAGE OF BARNYARD RUNOFF CAN BE PROVIDED IN A SETTLING POND OR BASIN AND IN A RETENTION POND. NOT ONLY ARE GOOD PLANNING AND CONSTRUCTION ESSENTIAL FOR THE SUCCESS OF FARM ANIMAL WASTE DISPOSAL SYSTEMS, BUT INCREASING ATTENTION WILL HAVE TO BE GIVEN TO MAINTENANCE AND MANAGEMENT. (CAMERON-EAST CENTRAL) JF - IN: PROCEEDINGS OF CONFERENCES ON FARM ANIMAL WASTES, NITRATES AND PHOSPHATES IN RURAL WISCONSIN ECOSYSTEMS, MADISON, GREEN BAY, AND EAU CLAIRE, WISCONSIN, FEB. 1-5, 1971, P. 211-214. AU - Densmore, J AD - SOIL CONSERVATION SERVICE, MADISON, WIS Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *WASTE DISPOSAL KW - WISCONSIN KW - FEED LOTS KW - FARM WASTES KW - RUNOFF KW - WASTE TREATMENT KW - WATER POLLUTION CONTROL KW - *RUNOFF CONTROL KW - BARNYARDS KW - SW 3050:Ultimate disposal of wastes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127582?accountid=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=CONTROLLING+BARNYARD+RUNOFF&rft.au=Densmore%2C+J&rft.aulast=Densmore&rft.aufirst=J&rft.date=1971-02-01&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 - SNOWMELT IN HARDWOOD FORESTS AN - 19074555; 7307666 AB - SNOWMELT DIFFERENCES AMONG FOREST COVERS RESULT FROM DIFFERENCES IN ENERGY TRANSFERS BY SOLAR AND LONGWAVE RADIATION, CONVECTION, AND CONDENSATION-EVAPORATION. ADSORPTION OF SOLAR RADIATION IS VARIABLE, BUT IT CAN BE ESTIMATED BY USING A CANOPY MODEL. DURING THE DAY, DOWNWARD LONGWAVE RADIATION IS ABOUT 0.04 CAL PER SQ CM PER MIN HIGHER UNDER HARDWOOD FOREST THAN IN THE OPEN. AIR TEMPERATURE AND HUMIDITY HAVE PRACTICALLY THE SAME VALUES UNDER A HARDWOOD CANOPY AS THEY DO IN AN ADJACENT CLEARED AREA, WHILE WIND SPEED IS REDUCED UNDER HARDWOODS TO ABOUT HALF THAT IN THE OPEN. ANY DIFFERENCES IN CONVECTION-CONDENSATION MELT BETWEEN HARDWOODS AND THE OPEN ARISE FROM THE DIFFERENCE IN WIND SPEED AND FROM DIFFERENCES IN TURBULENT TRANSFER. TRANSPORT OF MELT WATER THROUGH THE SOIL TO A STREAM CAN BE MODELLED BY AN ELECTRICAL ANALOG. SNOWMELT RATE THUS MAY BE ESTIMATED FROM MEASURED STREAMFLOW. (KNAPP-USGS) JF - IN: PROCEEDINGS OF THE 28TH ANNUAL SNOW CONFERENCE, FEBRUARY 4-5, 1971, FREDERICTON, N.B., CANADA: EASTERN SNOW CONFERENCE PUBLICATION, VOL 16, P 95-109, 1971. 5 FIG, 3 TAB, 14 REF. AU - Federer, CA AU - Leonard, R E AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *SNOWMELT KW - *FORESTS KW - *DECIDUOUS FORESTS KW - WINDS KW - SOLAR RADIATION KW - MODEL STUDIES KW - ALBEDO KW - RUNOFF KW - SNOW COVER KW - ENERGY BUDGET KW - VEGETATION EFFECTS KW - CONVECTION KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19074555?accountid=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=SNOWMELT+IN+HARDWOOD+FORESTS&rft.au=Federer%2C+CA%3BLeonard%2C+R+E&rft.aulast=Federer&rft.aufirst=CA&rft.date=1971-02-01&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 - SNOW FENCES FOR WATERSHED MANAGEMENT AN - 19036629; 7206410 AB - SNOW FENCES HOLD PROMISE ON THE WINDSWEPT HIGH PLAINS FOR REDUCING SUBLIMATION LOSSES OF WIND-BLOWN SNOW, AS A WATER DIVERSION TECHNIQUE, AND TO MAKE SUBSEQUENT SNOWPACK MANAGEMENT FEASIBLE. A COMPARISON OF TWO ADJACENT DRAINAGES IN SOUTHEAST WYOMING SUGGESTED THAT DIFFERENCES IN WATER YIELD AND TIMING MIGHT BE ATTRIBUTED TO THE RELATIVE ABUNDANCE OF BARRIERS TRAPPING WIND-BLOWN SNOW. AFTER 9 YEARS OF PRETREATMENT MEASUREMENTS ON THREE SMALL EXPERIMENTAL WATERSHEDS, A SNOW FENCE WAS BUILT ON ONE IN 1969. ALTHOUGH MORE YEARS WILL BE REQUIRED TO DETERMINE THE EFFECTS OF THE TREATMENT ON WATER YIELD AND SNOW ACCUMULATION, FIRST-YEAR RESULTS SHOW THE SNOW FENCE INCREASED PEAK SNOWPACK WATER-EQUIVALENT BY 70%. JF - PROCEEDINGS, SYMPOSIUM ON SNOW AND ICE IN RELATION TO WILDLIFE AND RECREATION, AMES, IOWA, FEBRUARY 11-12, 1971. P 116-121, 3 FIG, 6 REF. IOWA COOPERATIVE WILDLIFE RESEARCH UNIT AND IOWA STATE UNIVERSITY, AMES, IOWA. AU - Tabler, Ronald D AU - Johnson, Kendall L AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *SNOWPACKS KW - *SNOWDRIFTS KW - *WATER YIELD IMPROVEMENT KW - *WINDBREAKS KW - SNOW COVER KW - WATER YIELD KW - WATERSHED MANAGEMENT KW - STREAMFLOW KW - SNOWMELT KW - WATER CONSERVATION KW - SHELTERBELTS KW - BLIZZARDS KW - WINDS KW - WATER SOURCES KW - WATER EQUIVALENT KW - WATER BALANCE KW - SNOWFALL KW - WATER STORAGE KW - WYOMING KW - *SNOW FENCES KW - INDUCED SNOW ACCUMULATION KW - BLOWING SNOW KW - SNOW TRANSPORT KW - EXPERIMENTAL WATERSHEDS 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/19036629?accountid=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=SNOW+FENCES+FOR+WATERSHED+MANAGEMENT&rft.au=Tabler%2C+Ronald+D%3BJohnson%2C+Kendall+L&rft.aulast=Tabler&rft.aufirst=Ronald&rft.date=1971-02-01&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 - EFFECT OF WATER RESOURCE INVESTMENT ON ECONOMIC GROWTH AN - 19021437; 7108263 AB - AN ANALYSIS WAS MADE OF THE EFFECT OF WATER RESOURCE DEVELOPMENT PROJECTS ON THE ECONOMIC GROWTH OF SMALL REGIONS. COUNTIES IN THE NORTHEASTERN UNITED STATES IN WHICH LARGE WATER RESOURCE DEVELOPMENT PROJECTS WERE CONSTRUCTED BETWEEN 1948 AND 1958 WERE STUDIED TO DETERMINE WHETHER THE PROJECTS DID STIMULATE ECONOMIC GROWTH. AN INDEX OF GROWTH COMPOSED OF FIFTEEN VARIABLES WAS USED AS A DEPENDENT VARIABLE AND TESTED FOR ITS RELATIONSHIP WITH OTHER INDEPENDENT VARIABLES USING STEPWISE REGRESSION AND DISCRIMINANT ANALYSIS TECHNIQUES. THE RESULTS INDICATED THERE WAS NO RELATIONSHIP BETWEEN PROJECT SIZE AND ECONOMIC GROWTH AND THE SELECTION OF PROJECT SITES WAS BIASED TOWARD URBAN AREAS WHERE THERE IS A GREATER LIKELIHOOD OF ECONOMIC GROWTH. THE AUTHORS CONCLUDE THAT IT IS DUBIOUS WHETHER WATER RESOURCE PROJECTS SERVE AS A STIMULUS TO ECONOMIC GROWTH FOR THE STRICTLY RURAL COUNTIES TESTED FOR THE NORTHEASTERN UNITED STATES. (SIEGENTHALER-RUTGERS) JF - WATER RESOURCES RESEARCH, VOL 7, NO 1, P 32-38, FEB 1971. AU - COX, PTHOMAS P AU - WILFORD GROVER, C AU - Siskin, Bernard AD - ECONOMIC RESEARCH SERVICE, UPPER DARBY, PA.; AND FRANKLIN INST. RESEARCH LABS., PHILADELPHIA, PA.; AND TEMPLE UNIV., PHILADELPHIA, PA Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *WATER RESOURCE DEVELOPMENT KW - ECONOMIC EVALUATION KW - REGRESSION ANALYSIS KW - HYDROLOGY KW - *ECONOMIC GROWTH KW - DISCRIMINANT ANALYSIS KW - GROWTH INDEX KW - SOCIOECONOMIC INDICATOR KW - PRINCIPAL COMPONENT ANALYSIS KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19021437?accountid=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+RESOURCE+INVESTMENT+ON+ECONOMIC+GROWTH&rft.au=COX%2C+PTHOMAS+P%3BWILFORD+GROVER%2C+C%3BSiskin%2C+Bernard&rft.aulast=COX&rft.aufirst=PTHOMAS&rft.date=1971-02-01&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 - STATE OF THE ART REVIEW: TREATMENT AND DISPOSAL OF SWINE WASTES AN - 19017372; 7111061 AB - CONFINEMENT PRODUCTION OF ANIMALS YIELDS LARGE VOLUMES OF ANIMAL WASTES WHICH CONSTITUTES A TREMENDOUS OXYGEN DEMAND ON NATURAL STREAMS IF NOT DISPOSED OF PROPERLY. ANIMAL WASTES DISPOSAL HAS BECOME ONE OF THE MAJOR PROBLEMS FACING THE LIVESTOCK INDUSTRY TODAY. AMONG THE MANY COMBINATIONS OF PROCESSES SUGGESTED FOR THE TREATMENT OF ANIMAL WASTES, LAGOONING HAS RECEIVED THE WIDEST ACCEPTANCE. THE LOW COST OF CONSTRUCTION AND OPERATION OF LAGOONS HAS RESULTED IN THEIR WIDE ADOPTION FOR THE TREATMENT OF ALL TYPES OF ANIMAL WASTES. IF PROPERLY LOCATED, DESIGNED, CONSTRUCTED, AND MAINTAINED, ANAEROBIC LAGOONS PROVIDE THE MOST ECONOMICAL MEANS OF TREATING AND DISPOSAL OF SWINE WASTES. EFFLUENTS FROM ANAEROBIC LAGOONS ARE OFFENSIVE AND MUST RECEIVE FURTHER TREATMENT. ANAEROBIC LAGOONS MUST ONLY BE USED AS AN INITIAL STEP RATHER THAN A COMPLETE FACILITY AND MUST BE FOLLOWED BY OTHER MEANS OF TREATMENT PRIOR TO ADEQUATE AND SAFE DISPOSAL OF THE EFFLUENTS. (HAZEN-ISU) JF - WATER AND SEWAGE WORKS, VOL. 118, NO. 2, P 50-57, FEBRUARY 1971. 2 FIG, 4 TAB, 44 REF. AU - Shindala, Adnan AU - Scarbrough, James H AD - MISSISSIPPI STATE UNIV., STATE COLLEGE, AND SOIL CONSERVATION SERVICE, NEW ALBANY, MISS Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *ODOR KW - *WASTE TREATMENT KW - *WASTE DISPOSAL KW - CHEMICAL OXYGEN DEMAND KW - WATER POLLUTION KW - AIR POLLUTION KW - LAGOONS KW - ANAEROBIC DIGESTION KW - DISPOSAL KW - FARM WASTES KW - CATTLE KW - CONFINEMENT PENS KW - HOGS KW - BIOCHEMICAL OXYGEN DEMAND KW - ALKALINITY KW - DESIGN CRITERIA KW - ODOR PRODUCTION KW - ODOR CONTROL KW - ENVIRONMENTAL CONTROL KW - SWINE KW - CHARACTERISTICS KW - LOADING RATES KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19017372?accountid=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=STATE+OF+THE+ART+REVIEW%3A+TREATMENT+AND+DISPOSAL+OF+SWINE+WASTES&rft.au=Shindala%2C+Adnan%3BScarbrough%2C+James+H&rft.aulast=Shindala&rft.aufirst=Adnan&rft.date=1971-02-01&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 - SURFACE SUPPLY COSTS MORE, FARM BUREAU SHOWS AN - 19014747; 7107751 AB - THE AVERAGE OPERATION AND MAINTENANCE COSTS OF WATER SYSTEMS FOR COMMUNITIES SMALLER THAN 1000 POPULATION ARE DISCUSSED. THE FARMERS HOME ADMINISTRATION (FHA) OF ILLINOIS HAS OBTAINED SOME RESULTS BY COLLECTING AND ANALYZING STATEWIDE DATA FOR BOTH FHA AND NON-FHA FINANCED WATER SYSTEM, INCLUDING WELL SUPPLY, SURFACE SUPPLY, AND SYSTEMS THAT PURCHASE TREATED WATER FROM ANOTHER COMMUNITY. TABULATED DATA INCLUDED AVERAGE OPERATION AND MAINTENANCE COSTS FOR BOTH FHA AND NON-FHA FINANCED WATER SYSTEM, AND BREAKDOWN OF OPERATION AND MAINTENANCE COSTS FOR FHA FINANCED WATER SYSTEM. IT CONCLUDED THAT PURCHASED WATER AND WELL SUPPLY RANK NEXT TO SURFACE SUPPLY IN AVERAGE MONTHLY OPERATION AND MAINTENANCE COSTS IN RURAL AREAS, AND THE AVERAGE OPERATION AND MAINTENANCE COST WAS LESS PER USER FOR THE NON-FHA SYSTEMS THAN FOR THE FHA SYSTEMS. (WANG-RUTGERS) JF - WATER AND WASTES ENGINEERING, VOL 8, NO 2, P 23-32, FEB 1971. 3 TAB. AU - Stoltenberg, D H AD - FARMERS HOME ADMINISTRATION, CHAMPAIGN, ILL Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *COSTS KW - *OPERATION AND MAINTENANCE KW - RURAL AREAS KW - ECONOMICS KW - WATER SUPPLY KW - FHA KW - SURFACE SUPPLY KW - SW 4030:Cost allocation, cost sharing, pricing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19014747?accountid=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+SUPPLY+COSTS+MORE%2C+FARM+BUREAU+SHOWS&rft.au=Stoltenberg%2C+D+H&rft.aulast=Stoltenberg&rft.aufirst=D&rft.date=1971-02-01&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 - THE CHANCE A FLOOD WILL BE EXCEEDED IN A PERIOD OF YEARS AN - 19012197; 7108058 AB - TERMS COMMONLY USED IN WORK INVOLVING FLOOD FREQUENCY ESTIMATES ARE REVIEWED. FIVE GRAPHS AND TWO TABLES ARE PRESENTED TO FACILITATE THE USE OF STATISTICAL METHODS IN SOLVING PROBLEMS MET IN HYDROLOGY. EXAMPLES ARE USED TO ILLUSTRATE THE TERMS, GRAPHS AND TABLES, AND TO FAMILIARIZE THE HYDROLOGIST WITH THE POTENTIAL OF THE BIOMIAL DISTRIBUTION AS A TOOL IN FLOOD FORECASTING. THE RELATIONSHIP BETWEEN THE BINOMIAL DISTRIBUTION AND THE NORMAL DISTRIBUTION OFFERS THE MOST INTUITIVE EXPLANATION OF THE NORMAL DISTRIBUTION AVAILABLE. (KNAPP-USGS) JF - WATER RESOURCES BULLETIN, VOL 7, NO 1, P 40-53, FEB 1971. 14 P, 5 FIG, 14 REF. AU - Morton Markowitz, E AD - SOIL CONSERVATION SERVICE, BERKELEY, CALIF. WATERSHED PLANNING PARTY Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *FLOODS KW - *PROBABILITY KW - *FREQUENCY ANALYSIS KW - DISTRIBUTION PATTERNS KW - STATISTICAL METHODS KW - TIME SERIES ANALYSIS KW - REVIEWS KW - *BINOMIAL DISTRIBUTION KW - RECURRENCE INTERVALS KW - SW 0835:Streamflow and runoff KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19012197?accountid=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=THE+CHANCE+A+FLOOD+WILL+BE+EXCEEDED+IN+A+PERIOD+OF+YEARS&rft.au=Morton+Markowitz%2C+E&rft.aulast=Morton+Markowitz&rft.aufirst=E&rft.date=1971-02-01&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 - SEDIMENT: EVERYBODY'S POLLUTION PROBLEM AN - 19010551; 7109760 AB - SEDIMENT IS THE NATION'S LARGEST POLLUTANT. IT IS NOT ONLY A POLLUTANT IN ITSELF, BUT A CARRIER OF ANIMAL WASTES AND CHEMICAL POLLUTANTS. EXAMPLES OF THE ENORMITY OF THE SEDIMENT PROBLEM ARE CITED. NONFARM SOURCES OF SEDIMENT ARE A SERIOUS AND GROWING PROBLEM. THE FIGHT AGAINST SOIL EROSION HAS BEEN HEADED BY MORE THAN 3000 LOCAL SOIL AND WATER CONSERVATION DISTRICTS IN THE UNITED STATES. A CONSERVATION NEEDS INVENTORY INDICATES THAT 63% OF ALL PRIVATELY OWNED LAND (CROPLAND, PASTURE, RANGE, FOREST, OTHER) NEEDS SOME TYPE OF CONSERVATION TREATMENT. EXAMPLES OF THE EFFECTIVENESS OF CONSERVATION TREATMENT. EXAMPLES OF THE EFFECTIVENESS OF CONSERVATION MEASURES ARE GIVEN. CONTINUING RESEARCH AND COOPERATION IS NEEDED BETWEEN AGENCIES AND THE GENERAL PUBLIC IN THE RESOURCE CONSERVATION AREA. (SEE ALSO W71-09752) (WHITE-IOWA STATE) JF - IN: 33RD ANNUAL FORUM, NATIONAL FARM INSTITUTE, FEBRUARY 1971, DES MOINES, IOWA, P 67-76, 1 TAB, 8 REF. AU - Grant, Kenneth E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *SEDIMENT KW - *SEDIMENTATION KW - WATER POLLUTION EFFECTS KW - AGRICULTURE KW - SOIL EROSION KW - RIGHT-OF-WAY KW - SOIL KW - FARM WASTE KW - WATER QUALITY KW - WATERSHEDS KW - FLOOD DAMAGE KW - VALUE KW - BENEFITS KW - SOIL SURVEYS KW - RESEARCH AND DEVELOPMENT KW - LAND MANAGEMENT KW - NONFARM SOURCES KW - SOIL CONSERVATION SERVICE KW - SOIL CAPABILITY KW - UNIVERSAL SOIL LOSS EQUATION KW - WIND EROSION EQUATION KW - MULCH TILLAGE KW - CONSERVATION NEEDS INVENTORY KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19010551?accountid=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%3A+EVERYBODY%27S+POLLUTION+PROBLEM&rft.au=Grant%2C+Kenneth+E&rft.aulast=Grant&rft.aufirst=Kenneth&rft.date=1971-02-01&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 - INCREASES IN STREAMFLOW AFTER CONVERTING CHAPARRAL TO GRASS AN - 18989269; 7104855 AB - WATER YIELD HAS INCREASED SUBSTANTIALLY ON TWO SMALL CHAPARRAL WATERSHEDS IN CENTRAL ARIZONA FOLLOWING BRUSH CONTROL AND CONVERSION TO GRASS. WINTER PRECIPITATION IS THE MAJOR SOURCE OF WATER YIELD. SUMMER RAINS BEGIN IN JULY AND NORMALLY ACCOUNT FOR ABOUT ONE-FOURTH OF THE ANNUAL PRECIPITATION BUT GENERALLY HAVE LITTLE EFFECT ON STREAMFLOW. WHEN ANNUAL PRECIPITATION IS LESS THAN 16 INCHES, INCREASE IN WATER YIELD RESULTING FROM TREATMENT IS LIKELY TO BE LESS THAN 2 INCHES. HOWEVER, THE EFFICIENCY OF THE CONVERSION FOR PRODUCING EXTRA WATER IMPROVES WITH RAINFALL, AT LEAST UP TO 34 INCHES. AT THIS AMOUNT OF ANNUAL PRECIPITATION, THE INCREASE IN FLOW MAY REACH 12 INCHES OR MORE, DEPENDING ON SEASONAL DISTRIBUTION OF THE RAIN. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 7, NO 1, P 71-80, FEBRUARY 1971. 10 P, 8 FIG, 1 TAB, 8 REF. AU - Hibbert, Alden R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/02// PY - 1971 DA - Feb 1971 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *ARIZONA KW - *WEED CONTROL KW - *CHAPARRAL KW - RANGE MANAGEMENT KW - TREES KW - WATERSHED MANAGEMENT KW - EVAPOTRANSPIRATION CONTROL KW - RAINFALL-RUNOFF RELATIONSHIPS KW - ARID LANDS KW - RAINFALL DISPOSITION KW - WATER YIELD KW - DEMONSTRATION WATERSHEDS KW - *EXPERIMENTAL WATERSHEDS KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18989269?accountid=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=INCREASES+IN+STREAMFLOW+AFTER+CONVERTING+CHAPARRAL+TO+GRASS&rft.au=Hibbert%2C+Alden+R&rft.aulast=Hibbert&rft.aufirst=Alden&rft.date=1971-02-01&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 - A BEHAVIORAL MEASURE OF LEVELS OF INVOLVEMENT IN A COMMUNITY ACTION LEADERSHIP T2 - Rural Sociological Society AN - 61733845; 71F1259 AB - The major objective is to elaborate a behavioral measure of the levels of involvement of leading actors in a special-interest action program. The case of small watershed development programs in Ru Miss communities provided the universe of enquiry. A watershed development project is conceptualized as a social field or process. At the level of observation, it consists of specific activities, decisions & behaviors of actors, these are viewed as roles. In order to analyze the levels of involvement of leading actors in a program it is considered important first to specify the action network within which leadership roles are played. This was accomplished in the first phase of the data collection. Through a historical analysis of the action projects a typology of their major activities & roles was constructed. Acts were recorded in 5 phases of action, namely: (1) initiation, (2) organization of sponsorship, (3) goal setting, (4) implementation, & (5) maintenance. The levels of involvement of actors, whose names were identified through a chain-referral technique, were delineated in the 2nd phase of data collection through 2 procedures: (1) behavioral measures including number of phases, activities, & leadership roles in which the R was involved; & (2) overall indices of involvement, such as position held on the board, interpersonnal ranking by actors of one anther's degrees of involvement, & self ranking of the degree of one's involvement. The latter measures were used to facilitate validation of the former. Data show that the behavioral measure consisting of the counting of leadership roles was a valid, qualitatively direct & more comprehensive procedure than others for studying levels of involvement of actors in the action program. JF - Rural Sociological Society AU - Singh, R N AU - Wilkinson, Kenneth P Y1 - 1971///0, PY - 1971 DA - 0, 1971 KW - COMMUNITY : ACTION LEADERSHIP IN RURAL MISSISSIPPI KW - LEADER : COMMUNITY ACTION & LEVELS OF INVOLVEMENT KW - MISSISSIPPI : COMMUNITY ACTION LEADERSHIP & LEVELS OF INVOLVEMENT KW - RURAL : MISSISSIPPI, COMMUNITY ACTION LEADERSHIP KW - Leader/Leaders/Leadership KW - Community/Communities/Communitarian KW - Mississippi KW - Rural (see also Ru/Ur) KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61733845?accountid=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=A+BEHAVIORAL+MEASURE+OF+LEVELS+OF+INVOLVEMENT+IN+A+COMMUNITY+ACTION+LEADERSHIP&rft.au=Singh%2C+R+N%3BWilkinson%2C+Kenneth+P&rft.aulast=Singh&rft.aufirst=R&rft.date=1971-01-01&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 - 1971 N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - Analyzing laboratory measurements of scour at cylindrical piers in sand beds AN - 52285121; 1976-022463 JF - Proceedings - International Association for Hydraulic Research Congress = Congres de l'Association Internationale de Recherches Hydrauliques AU - Coleman, N L Y1 - 1971 PY - 1971 DA - 1971 SP - 307 EP - 313 PB - [International Association for Hydraulic Research Congress] IS - 14, Vol. 3 KW - scour KW - experimental studies KW - diameter KW - erosion KW - dimensionless analysis KW - equilibrium KW - depth KW - engineering geology KW - marine installations KW - foundations KW - piers KW - mathematical methods KW - velocity KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52285121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Analyzing+laboratory+measurements+of+scour+at+cylindrical+piers+in+sand+beds&rft.au=Coleman%2C+N+L&rft.aulast=Coleman&rft.aufirst=N&rft.date=1971-01-01&rft.volume=&rft.issue=14%2C+Vol.+3&rft.spage=307&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1976-01-01 N1 - Document feature - illus. incl. table N1 - Last updated - 2012-06-06 N1 - CODEN - PCIRD3 N1 - SubjectsTermNotLitGenreText - depth; diameter; dimensionless analysis; engineering geology; equilibrium; erosion; experimental studies; foundations; marine installations; mathematical methods; piers; scour; velocity ER - TY - JOUR T1 - Parent material, topography, and time as soil forming factors in eastcentral Pennsylvania; Guidebook, Division S5 Soil Science Society of America soils tour, August 14-15, 1971 AN - 50542314; 1991-047370 JF - Agronomy Series (Pennsylvania State University) AU - Ciolkosz, Edward J AU - Latshaw, Gerald J AU - Cunningham, Robert L AU - Sevon, William D Y1 - 1971 PY - 1971 DA - 1971 SP - 53 PB - Pennsylvania State University, University Park, PA VL - 21 KW - Type: topographic map KW - United States KW - soils KW - pedogenesis KW - guidebook KW - Carbon County Pennsylvania KW - Bucks County Pennsylvania KW - controls KW - topography KW - factors KW - maps KW - time factor KW - Northampton County Pennsylvania KW - soil surveys KW - parent materials KW - surveys KW - topographic maps KW - Monroe County Pennsylvania KW - Pennsylvania KW - Lehigh County Pennsylvania KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50542314?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=Ciolkosz%2C+Edward+J%3BLatshaw%2C+Gerald+J%3BCunningham%2C+Robert+L%3BSevon%2C+William+D&rft.aulast=Ciolkosz&rft.aufirst=Edward&rft.date=1971-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Parent+material%2C+topography%2C+and+time+as+soil+forming+factors+in+eastcentral+Pennsylvania%3B+Guidebook%2C+Division+S5+Soil+Science+Society+of+America+soils+tour%2C+August+14-15%2C+1971&rft.title=Parent+material%2C+topography%2C+and+time+as+soil+forming+factors+in+eastcentral+Pennsylvania%3B+Guidebook%2C+Division+S5+Soil+Science+Society+of+America+soils+tour%2C+August+14-15%2C+1971&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1991-01-01 N1 - Number of references - 26 N1 - PubXState - PA N1 - Document feature - illus. incl. 3 tables, block diags., geol. sketch maps N1 - SuppNotes - Includes a 55-page appendix N1 - Last updated - 2012-06-07 N1 - CODEN - #03294 N1 - SubjectsTermNotLitGenreText - Bucks County Pennsylvania; Carbon County Pennsylvania; controls; factors; guidebook; Lehigh County Pennsylvania; maps; Monroe County Pennsylvania; Northampton County Pennsylvania; parent materials; pedogenesis; Pennsylvania; soil surveys; soils; surveys; time factor; topographic maps; topography; United States ER - TY - JOUR T1 - STORM FLOW FROM DUAL-USE WATERSHEDS IN SOUTHWESTERN WISCONSIN AN - 19271827; 7207073 AB - SOME QUANTITATIVE COMPARISONS ARE PRESENTED OF STORM FLOW FROM UPLAND FIELDS AND OUTFLOW AT THE BOTTOM OF THE WOODED SLOPES BELOW. MOST UPLAND FLOWS NEVER REACHED THE BOTTOM OF THE FORESTED SLOPES. IN GENERAL, LARGER UPLAND FLOWS PRODUCED LARGER LOWER STATION FLOWS, BUT THERE WERE MANY EXCEPTIONS. MEAN PROPORTIONS OF LOWER STATION TO UPLAND RUNOFF FOR LARGE STORMS RANGED FROM 56 TO 94 PERCENT. SEDIMENT CONTENT WAS HIGHER AT LOWER THAN AT UPPER STATIONS. THE EFFECTIVENESS OF THE FOREST ZONE IN DISPOSING OF UPLAND RUNOFF APPEARED TO BE RELATED TO THE RATIO OF FOREST TO UPLAND AREA. JF - USDA FOREST SERV. RES. PAP. NC-69, 1971, 7 P., 6 FIG, 1 TAB, 8 REF. AU - SARTZ, R S AD - FOREST SERVICE (USDA), LA CROSSE, WIS. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *STORM RUNOFF KW - *SEDIMENT YIELD KW - *AGRICULTURAL WATERSHEDS KW - *LAND USE KW - HYDROGRAPHS KW - UPSTREAM KW - *EXPERIMENTAL WATERSHEDS KW - PEAK FLOWS KW - TERRAIN EFFECTS KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19271827?accountid=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=STORM+FLOW+FROM+DUAL-USE+WATERSHEDS+IN+SOUTHWESTERN+WISCONSIN&rft.au=SARTZ%2C+R+S&rft.aulast=SARTZ&rft.aufirst=R&rft.date=1971-01-01&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 - A COMPUTER PROGRAM FOR COMPUTING STREAMFLOW VOLUMES AN - 19251018; 7207083 AB - A PROGRAM FOR USE WITH A DIGITAL COMPUTER TO COMPUTE STREAMFLOW VOLUMES IS DESCRIBED. COMPUTATIONS ARE BASED ON TABULATIONS OF GAGE HEIGHTS PREPARED FROM CONTINUOUS STREAM-GAGE RECORDS. ANY OF SEVERAL FORMULAS OR RATING TABLES MAY BE SELECTED FOR EACH WATER YEAR'S COMPUTATIONS. ELEMENTS OF FLOW SHOW IN A SEQUENCE PRINTOUT OF DAILY VOLUMES. AN ANNUAL VOLUME SUMMARY, TABULATED BY DAY AND MONTH, MAY BE PRINTED IN ONE OR MORE DIFFERENT UNITS. JF - USDA FOREST SERV. RES. NOTE RM 203, 1971. 8 P, 4 FIG, 1 TAB, 1 REF. AU - INGEBO, P A AU - Casner, W B AU - Godsey, G L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *WATER MEASUREMENT KW - *DISCHARGE MEASUREMENT KW - *FLOW MEASUREMENT KW - *COMPUTER PROGRAMS KW - *DATA PROCESSING KW - MEASUREMENT KW - STREAM GAGES KW - FLOW RATES KW - STREAMFLOW KW - COMPUTERS KW - HYDRAULICS KW - *COMPUTING STREAMFLOW KW - PROGRAMMING 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/19251018?accountid=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=A+COMPUTER+PROGRAM+FOR+COMPUTING+STREAMFLOW+VOLUMES&rft.au=INGEBO%2C+P+A%3BCasner%2C+W+B%3BGodsey%2C+G+L&rft.aulast=INGEBO&rft.aufirst=P&rft.date=1971-01-01&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 - AN INEXPENSIVE HEATED THERMISTOR ANEMOMETER AN - 19210359; 7209610 AB - THE INEXPENSIVE DIRECT CURRENT HEATED THERMISTOR ANEMOMETER DESCRIBED SHOWS HIGH SENSITIVITY FOR LOW SPEEDS SUCH AS FOUND IN PLANT CANOPIES; ERRORS DUE TO TURBULENCE ARE SLIGHT, BUT TEMPERATURE CORRECTIONS ARE REQUIRED. CALIBRATION DATA FOR 16 INSTRUMENTS SHOW GOOD AGREEMENT WITH THAT PREDICTED BY HEAT TRANSFER THEORY. (FOREST SERVICE) JF - AGRICULTURAL METEOROLOGY, VOL 8, P 395-405, 1971. 7 FIG, 1 TAB, 9 REF. AU - Bergen, J D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *ANEMOMETERS KW - *FLOW MEASUREMENT KW - *WINDS KW - EQUIPMENT KW - MICROMETEOROLOGY KW - FLOWMETERS KW - *THERMISTOR ANEMOMETER KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19210359?accountid=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=AN+INEXPENSIVE+HEATED+THERMISTOR+ANEMOMETER&rft.au=Bergen%2C+J+D&rft.aulast=Bergen&rft.aufirst=J&rft.date=1971-01-01&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 - THE RELATION OF SNOW TRANSPARENCY TO DENSITY AND AIR PERMEABILITY IN A NATURAL SNOW COVER AN - 19209288; 7209607 AB - ILLUMINATION AT VARIOUS LEVELS IN AN UNDISTURBED SNOW COVER WAS MEASURED WITH CDS CELLS AT INTERVALS DURING THE WINTER, ALONG WITH AIR PERMEABILITY AND DENSITY. EXTINCTION COEFFICIENTS FOR PARTICULAR LAYERS INCREASED WITH TIME. MEASURED VALUES IN THE SNOW LAYER NEAR THE SOIL RANGED FROM 0.072 CM-1 TO 0.313 CM-1, COMPUTED AS AN AVERAGE FOR LIGHT IN THE 0.5 TO 0.7-MICRON REGION. COEFFICIENTS FOR HIGHER LEVELS VARIED FROM 0.059 CM-1 TO 0.148 CM-1. A RELATION BETWEEN THE EXTINCTION COEFFICIENT, AIR PERMEABILITY, AND DENSITY BASED ON THE CARMEN-KOZNEY ASSUMPTION PREDICTS THE OBSERVED VALUES WITH FAIR ACCURACY. (FOREST SERVICE) JF - JOURNAL OF GEOPHYSICAL RESEARCH, VOL 76, NO 30, P 7385-7388, 1971. 2 TAB, 9 REF. AU - Bergen, J D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *SNOW KW - *LIGHT PENETRATION KW - *OPTICAL PROPERTIES KW - SNOW COVER KW - AMBIENT LIGHT KW - SOLAR RADIATION KW - LIGHT KW - OPACITY KW - PERMEABILITY KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19209288?accountid=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=THE+RELATION+OF+SNOW+TRANSPARENCY+TO+DENSITY+AND+AIR+PERMEABILITY+IN+A+NATURAL+SNOW+COVER&rft.au=Bergen%2C+J+D&rft.aulast=Bergen&rft.aufirst=J&rft.date=1971-01-01&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 - Maximum Peak Flow for Selected Return Periods for Watersheds West of the Continental Divide in Idaho and Montana AN - 19201446; 7701435 AB - The long-term average water yield of a watershed appears to be a good index to the magnitude of its expected peak flow. On the basis of this relation, tables are presented showing expected peak flows that are applicable to watersheds in Idaho and Montana west of the Continental Divide. Tabulated peak flows are for four different return periods: mean annual; 5; 10; and 20 years. Three examples are given to illustrate the tables ' field application. (Forest Service) JF - Research Paper INT-113 1971, 12 p, 3 tab, 8 ref. AU - Bethlahmy, N AD - Forest Service (USDA) Ogden Utah. Intermountain Forest and Range Experiment Station Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - Watershed management KW - Peak discharge KW - Idaho KW - Montana KW - Water yield KW - SW 0835:Streamflow and runoff KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19201446?accountid=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=Maximum+Peak+Flow+for+Selected+Return+Periods+for+Watersheds+West+of+the+Continental+Divide+in+Idaho+and+Montana&rft.au=Bethlahmy%2C+N&rft.aulast=Bethlahmy&rft.aufirst=N&rft.date=1971-01-01&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 - VERTICAL PROFILES OF WINDSPEED IN A PINE STAND AN - 19168517; 7209609 AB - SIMULTANEOUS MEASUREMENTS OF WINDSPEED WERE MADE AT SIX HEIGHTS EXTENDING TO THE TOP OF A LODGEPOLE PINE STAND. THESE PROFILES WERE MEASURED IN SIMULTANEOUS PAIRS, USING MOVABLE MASTS AT A NUMBER OF POINTS BETWEEN TREES. ASSOCIATED WINDSPEEDS AND AIR TEMPERATURES WERE MEASURED AT THREE LEVELS ABOVE THE CANOPY AT A FIXED LOCATION, TOGETHER WITH ABOVE-CANOPY WIND DIRECTION. THE DATA INDICATE THAT, FOR A GIVEN WIND DIRECTION AND POSITION IN THE STAND, THE WINDSPEED PROFILE EXPRESSED AS A FRACTION OF THE FRICTION VELOCITY ABOVE THE STAND IS INVARIANT FOR A RELATIVELY WIDE RANGE OF WINDSPEEDS ABOVE THE CANOPY. THESE SCALED PROFILES ARE COMBINED TO FORM AN AVERAGE LOCAL MAXIMUM SPEED PROFILE FOR THE STAND. BOTH POINT PROFILES AND THE COMBINED PROFILE SHOW A MINIMUM IN THE LIVE CROWN AND A SUBCANOPY MAXIMUM. AVERAGE DIFFERENCES BETWEEN SIMULTANEOUS PROFILES WERE ABOUT 10 PERCENT BELOW THE LIVE CANOPY AND 20 PERCENT IN THE LOW-SPEED CANOPY REGION. (FOREST SERVICE) JF - FOREST SCIENCE, VOL 17, NO 3, P 314-321, 1971. 7 FIG, 12 REF. AU - Bergen, J D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *WINDS KW - *METEOROLOGY KW - *FLOW CHARACTERISTICS KW - AIR CIRCULATION KW - MICROMETEOROLOGY KW - CLIMATOLOGY KW - FLUID FRICTION KW - FLOW RATES KW - BOUNDARY LAYERS KW - LODGEPOLE PINE TREES KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19168517?accountid=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=VERTICAL+PROFILES+OF+WINDSPEED+IN+A+PINE+STAND&rft.au=Bergen%2C+J+D&rft.aulast=Bergen&rft.aufirst=J&rft.date=1971-01-01&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 - Clearing an Alligator Juniper Watershed with Saws and Chemicals: A Cost Analysis AN - 19166003; 7701430 AB - Manpower, equipment, materials, and vehicle input data were analyzed for seven component jobs involved in an experimental conversion of an alligator juniper watershed to herbaceous cover. Total operational cost was $45.02 per acre. Analysis indicates that costs may be reduced substantially in an operational program through improved organization, changing prescriptions and techniques, and further cost studies. (Forest Service) JF - Research Note RM-183 1971, 8 p, 4 fig, 6 tab, 11 ref. AU - Miller, R L AD - Forest Service (USDA) Fort Collins, Colo. Rocky Mountain Forest and Range Experiment Station Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - Forest management KW - Watershed management KW - Cost analysis KW - Juniper trees KW - Economics KW - Operational costs KW - SW 4030:Cost allocation, cost sharing, pricing KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19166003?accountid=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=Clearing+an+Alligator+Juniper+Watershed+with+Saws+and+Chemicals%3A+A+Cost+Analysis&rft.au=Miller%2C+R+L&rft.aulast=Miller&rft.aufirst=R&rft.date=1971-01-01&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 - STRIP-MINING, EROSION AND SEDIMENTATION AN - 19125886; 7505600 AB - IN APPALACHIA, LAND IS BEING DISTURBED BY STRIP MINING AT AN ALARMING RATE. THE SPOILS LEFT BY STRIP MINING REPRESENT A HETEROGENEOUS MIXTURE OF SANDSTONE, SHALE, AND SOIL. THIS FRESHLY EXPOSED UNPROTECTED MATERIAL IS SUBJECT TO RAPID WEATHERING AND EROSION. MAXIMUM SEDIMENT YIELDS OCCUR DURING ACTIVE MINING OPERATIONS AND ALSO DURING LARGE STORMS THEREAFTER. SUSPENDED SEDIMENT YIELDS OF OVER 46,000 PPM WERE OBSERVED FROM ONE WATERSHED. BEDLOAD AMOUNTED TO 66,500 CUBIC FEET PER SQUARE MILE OF DRAINAGE AREA OVER A TWO-YEAR PERIOD FROM ANOTHER MINED WATERSHED. (FOREST SERVICE) JF - TRANSACTIONS OF THE ASAE (AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS), VOL 14, NO 3, P 434-436, 1971. 3 FIG, 1 TAB, 11 REF. AU - Curtis, W R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *STRIP MINES KW - *APPALACHIAN MOUNTAIN REGION KW - *EROSION KW - *SEDIMENT YIELD KW - *STREAMS KW - *BED LOAD KW - WEATHERING KW - SW 2060:Effects on water of human nonwater activities 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/19125886?accountid=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=STRIP-MINING%2C+EROSION+AND+SEDIMENTATION&rft.au=Curtis%2C+W+R&rft.aulast=Curtis&rft.aufirst=W&rft.date=1971-01-01&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 SOME CHEMICALS IN PACIFIC NORTHWEST FORESTS AN - 19117474; 7506335 AB - IN AN EASTERN OREGON FOREST, MORE THAN HALF OF THE DDT ORIGINALLY REACHING THE FOREST FLOOR AFTER AERIAL SPRAYING HAD DISAPPEARED AT THE END OF THE FIRST 3 YEARS AFTER SPRAYING. NONE OF THE APPLIED DDT WAS PRESENT IN THE MINERAL SOIL AT THE END OF 3 YEARS. UNDER WESTERN OREGON CONDITIONS, RESIDUES OF THE HIGHLY TOXIC SYSTEMIC ORGANOPHOSPHATE INSECTICIDE PHORATE DEGRADED QUITE RAPIDLY WHEN APPLICATION RATE WAS EITHER 1 OR 10 POUNDS PER ACRE. HOWEVER, AT AN APPLICATION RATE OF 100 POUNDS PER ACRE, ABOUT 98 PERCENT OF THE CHEMICAL WAS STILL PRESENT IN THE FOREST FLOOR AND SOIL AFTER 6 MONTHS. AT THE 100-POUND-PER-ACRE RATE, A TOTAL RESIDUE OF 4.50 POUNDS PER ACRE WAS STILL PRESENT AFTER 18 MONTHS. FINDINGS FROM THIS STUDY UNDER FOREST CONDITIONS ARE ENTIRELY AT VARIANCE WITH THOSE FOR THE SAME CHEMICAL USED ON AGRICULTURAL CROPS IN A WARMER CLIMATE. OF FOUR HERBICIDES STUDIES, 2,4-D DEGRADES MOST RAPIDLY. AMITROLE ALSO DEGRADES RAPIDLY, BUT 2,4,5-T AND PICLORAM ARE OF SOMEWHAT LONGER PERSISTENCE. STUDIES OF STREAMWATER FOLLOWING FIRST RAINS AFTER APPLICATION OF THESE CHEMICALS INDICATE, HOWEVER, THAT 2,4-D, 2,4,5-T, AND AMITROLE RESIDUES ARE NOT AVAILABLE FOR TRANSPORT TO STREAMWATER AFTER HAVING WEATHERED OVER ONE SUMMER. (FOREST SERVICE) JF - IN: PROC. 1971 SHORT COURSE FOR PESTICIDE APPLICATORS, P 133-141. 1 FIG, 5 TAB, 13 REF. OSU, J. CAPIZZI AND J. WITT, EDS. PNW-1602. AU - Tarrant, R F AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *PERSISTENCE KW - *PESTICIDE RESIDUES KW - *DDT KW - *PATH OF POLLUTANTS KW - HERBICIDES KW - 2 KW - 4-D KW - 4 KW - 5-T KW - AMINOTRIAZOLE KW - CHLORINATED HYDROCARBON PESTICIDES KW - FORESTS KW - PACIFIC NORTHWEST US KW - PHORATE KW - PICLORAM 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/19117474?accountid=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+SOME+CHEMICALS+IN+PACIFIC+NORTHWEST+FORESTS&rft.au=Tarrant%2C+R+F&rft.aulast=Tarrant&rft.aufirst=R&rft.date=1971-01-01&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 - HERBICIDES AND WATER QUALITY IN AMERICAN FORESTRY AN - 19117191; 7506333 AB - SCIENTIFIC LITERATURE WAS REVIEWED TO EVALUATE EFFECTS OF FOREST HERBICIDE USE ON WATER QUALITY. NO REPORT SUGGESTED THAT PROPER HERBICIDE USE HAS LIMITED THE USEFULNESS OF WATER IN FOREST STREAMS. THE LONG-TERM EFFECTS OF HERBICIDE USE ON WATER QUALITY ARE UNKNOWN. SOME RULES ARE SUGGESTED FOR MINIMIZING WATER POLLUTION BY HERBICIDES APPLIED IN FORESTS. (FOREST SERVICE) JF - IN: PROCEEDINGS OF THE NORTHEASTERN WEED SCI. SOC., VOL 25, NEW YORK CITY, JAN. 6-8, 1971. P 365-375. 54 REF. AU - Patric, J H AD - FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1971/01// PY - 1971 DA - Jan 1971 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *HERBICIDES KW - *FOREST VEGETATION KW - *PHENOLIC PESTICIDES KW - *REVIEWS KW - *PESTICIDE RESIDUES KW - POLLUTION KW - 2 KW - 4 KW - 5-T KW - WATER POLLUTION KW - WATER POLLUTION CONTROL KW - WATER POLLUTION EFFECTS KW - WATER POLLUTION SOURCES KW - FORESTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19117191?accountid=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=HERBICIDES+AND+WATER+QUALITY+IN+AMERICAN+FORESTRY&rft.au=Patric%2C+J+H&rft.aulast=Patric&rft.aufirst=J&rft.date=1971-01-01&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 - INFLUENCE OF ENDRIN ON SOIL MICROBIAL POPULATIONS AND THEIR ACTIVITY AN - 19116219; 7505497 AB - ENDRIN APPLIED TO SOIL AT RATES OF MORE THAN THREE TIMES THE MAXIMUM THAT MIGHT BE EXPECTED FROM APPLICATION OF ENDRIN-TREATED TREE SEED HAD NO APPRECIABLE EFFECT ON NUMBERS OF SOIL ORGANISMS OR ON AMMONIFICATION, NITRIFICATION, OR SULFUR OXIDATION. DECOMPOSITION OF SOIL ORGANIC MATTER INCREASED SIGNIFICANTLY IN THE PRESENCE OF ENDRIN. (FOREST SERVICE) JF - RESEARCH PAPER, PNW-114, 1971. 4 P, 3 TAB, 80 REF. PNW-1602. AU - Bollen, W B AU - Tu, C M AD - FOREST SERVICE (USDA), PORTLAND, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *ENDRIN KW - *SOIL MICROBIOLOGY KW - *PESTICIDES KW - *PATH OF POLLUTANTS KW - APPLICATION METHODS KW - WATER POLLUTION EFFECTS KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19116219?accountid=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+ENDRIN+ON+SOIL+MICROBIAL+POPULATIONS+AND+THEIR+ACTIVITY&rft.au=Bollen%2C+W+B%3BTu%2C+C+M&rft.aulast=Bollen&rft.aufirst=W&rft.date=1971-01-01&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 - SALTY BARK AS A SOIL AMENDMENT AN - 19114679; 7505718 AB - BARK FROM DOUGLAS-FIR LOGS FLOATED IN SEA WATER CONTAINED 0.75 TO 1.94 PERCENT SALT (NACL). LEACHING BY NATURAL AND SIMULATED RAINFALL AND BY SOAKING READILY REMOVED THIS SALT. BRUSH BEAN AND TOMATO PLANTS WERE GROWN IN THE GREENHOUSE ON A SANDY LOAM AS AN INCORPORATION AT THE RATE OF 40 TONS PER ACRE. MULCHES CONTAINING 0.75 AND 1.41 PERCENT SALT HAD LITTLE EFFECT ON BEAMS BUT BARK CONTAINING 1.94 PERCENT SALT WAS SLIGHTLY DEPRESSIVE; ALL THE INCORPORATIONS WERE DEPRESSIVE. TOMATO PLANT YIELDS WERE REDUCED BY ALL THE BARK TREATMENTS, MOST SEVERELY BY THE INCORPORATIONS. USE OF SALTY BARK AT USUAL RATES ON THE SOIL CAN INJURE SALT SENSITIVE PLANTS. MULCHES WOULD BE LESS HAZARDOUS THAN INCORPORATIONS. CHUNK SIZES WOULD PROBABLY CAUSE NO TOXIC EFFECTS. MOST SOIL MICROBES AND THEIR ESSENTIAL ACTIVITIES ARE NOT LIKELY TO BE APPRECIABLY INFLUENCED BY SALT LEACHED INTO THE SOIL FROM SALTY BARK. (FOREST SERVICE) JF - RESEARCH PAPER PNW-128, 1971. 16 P, 12 TAB, 27 REF. PNE 1602. AU - Bollen, W B AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *BARK KW - *SALINE WATER KW - *DOUGLAS FIR TREES KW - *SOIL AMENDMENTS KW - TECHNOLOGY KW - INHIBITORS KW - SEA WATER KW - LEACHING KW - SALTY BARK KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19114679?accountid=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=SALTY+BARK+AS+A+SOIL+AMENDMENT&rft.au=Bollen%2C+W+B&rft.aulast=Bollen&rft.aufirst=W&rft.date=1971-01-01&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 - THE BENEFIT-COST RATIO IN RESOURCE DEVELOPMENT PLANNING AN - 19110356; 7510117 AB - THE MATHEMATICAL RATIO OF TOTAL CAPITALIZED BENEFITS OVER TOTAL CAPITALIZED COSTS CAN MISLEAD PLANNERS AND LEGISLATORS TO INVEST CAPITAL AND OTHER INPUTS IN LESS THAN FULLY EFFICIENT PATTERNS OF RESOURCE DEVELOPMENT. THE BENEFIT-COST RATIO IS EXAMINED FOR BOTH LINEAR AND NONLINEAR COST FUNCTIONS, AND IN TERMS OF CAPITAL RESTRICTIONS AND RATES OF RETURN. THE BENEFIT-COST RATIO AS POPULARLY COMPUTED IN RESOURCE EVALUATIONS IS AN APPROPRIATE CRITERION FOR ALLOCATION DECISIONS IF THE RATIO DOES NOT CHANGE WITH THE AMOUNT OF MONEY REPRESENTED BY THE TOTAL COST, I.E., THERE IS A STRAIGHT-LINE RELATION BETWEEN TOTAL COSTS AND TOTAL BENEFITS. WHERE BENEFIT-COST RELATIONSHIPS ARE NOT LINEAR, PROJECTS CAN BE COMPARED VALIDLY BY THE BENEFIT-COST RATIO CRITERION ALONE ONLY IF THE SCALE IS FIXED AT THE SAME COST LEVEL AMONG ALTERNATIVES. PROPER USE OF THE BENEFIT-COST RATIO IN APPRAISING PROJECTS WITH A NONLINEAR FUNCTION REFLECTS CHANGES IN THE RELATION AS COSTS ARE CHANGED. IF ONLY ONE PROJECT WITH A NONLINEAR FUNCTION IS BEING CONSIDERED, THE ECONOMIC RULE IS TO INCUR COSTS TO THE POINT WHERE ADDED TOTAL COST IS EQUAL TO ADDED TOTAL BENEFIT. THE GENERAL RULE FOR A MULTI-PROJECT SERIES IS TO INCUR COSTS SUCH THAT MARGINAL NET BENEFITS ARE THE SAME IN ALL PROJECTS UNDERTAKEN. (BECKER-WISCONSIN) JF - SOUTHERN JOURNAL OF AGRICULTURAL ECONOMICS, VOL 3, NO 4, P 161-166, 1971. 4 FIG, 1 TAB, 15 REF. AU - PAVELIS, G A AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *COST-BENEFIT RATIO KW - *PROJECT PLANNING KW - *ECONOMIC EFFICIENCY KW - *EVALUATION KW - *OPTIMIZATION KW - MATHEMATICAL STUDIES KW - RETURN TO SCALE KW - RESOURCE MIX KW - SW 4030:Cost allocation, cost sharing, pricing 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/19110356?accountid=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=THE+BENEFIT-COST+RATIO+IN+RESOURCE+DEVELOPMENT+PLANNING&rft.au=PAVELIS%2C+G+A&rft.aulast=PAVELIS&rft.aufirst=G&rft.date=1971-01-01&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 - IRRIGATORS SHAPE THEIR LAND FOR WATER CONTROL AN - 19070179; 7304907 AB - LANDOWNERS SHAPE THEIR LAND FOR IRRIGATION IN THE LOWER RIO GRANDE VALLEY OF TEXAS FOR BETTER CONTROL OF WATER. THIS MEANS LOWER COST OF LABOR FOR IRRIGATING. IT ALSO MEANS HOLDING LOSSES OF WATER TO A MINIMUM. LEVELING OF FIELDS MAKES POSSIBLE THE EVEN DISTRIBUTION OF IRRIGATION WATER AND RAINFALL, RESULTING IN UNIFORM CROP GROWTH. LAND LEVELING MUST BE DESIGNED IN ACCORDANCE WITH VARIATIONS IN SOILS, THE CROPS TO BE GROWN, THE WATER SUPPLY, AND THE METHOD OF IRRIGATION IN EACH CASE. THE IRRIGATORS IN THIS AREA HAVE FOUND THAT LAND LEVELING, PLUS GOOD WATER MANGEMENT, HAS PAID BIG DIVIDENDS IN CONSERVATION OF IRRIGATION WATER, RETENTION OF NEEDED RAINFALL, LOWER COSTS, AND MORE UNIFORM AND BETTER CROPS. (SKOGERBOE-COLORADO) JF - SOIL CONSERVATION, VOL 36, NO 7, P 149-150, 1971. AU - Garner, B J AD - SOIL CONSERVATION SERVICE, HARLINGEN, TEX Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *LAND FORMING KW - *IRRIGATION EFFICIENCY KW - *WATER CONSERVATION KW - IRRIGATION KW - WATER CONTROL KW - IRRIGATION PRACTICES KW - LAND KW - LAND MANAGEMENT KW - TEXAS KW - LAND LEVELING KW - *RIO GRANDE VALLEY(TEX) KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19070179?accountid=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=IRRIGATORS+SHAPE+THEIR+LAND+FOR+WATER+CONTROL&rft.au=Garner%2C+B+J&rft.aulast=Garner&rft.aufirst=B&rft.date=1971-01-01&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 - EARLY GROWTH AND DEVELOPMENT OF SLASH PINE UNDER DROUGHT AND FLOODING AN - 19063151; 7303207 AB - DEVELOPMENT OF TYPICAL SLASH PINE (PINUS ELLIOTTII VAR. ELLIOTTII) AND SOUTH FLORIDA SLASH PINE (PINUS ELLIOTTII VAR. DENSA LITTLE AND DORMAN) WAS STUDIED UNDER CONDITIONS SIMULATING SOUTH FLORIDA'S WINTER-SPRING DROUGHTS AND SUMMER FLOODS. ONE OF 3 DEGREES OF FLOODING WAS IMPOSED ON SEEDLINGS WHICH HAD BEEN SUBJECTED TO ONE OF 3 DEGREES OF DROUGHT. THE DROUGHT PERIOD IS MORE LIMITING TO DEVELOPMENT OF SLASH PINE SEEDLINGS THAN IS THE SUBSEQUENT WET PERIOD.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - US FOREST SERVICE RESEARCH PAPER, 89, P 1-10, 1971. AU - McMinn, J W AU - McNab, W AD - FOREST SERVICE (USDA), ATHENS, GA. FORESTRY SCIENCES LAB Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *DROUGHT TOLERANCE KW - *FLOODING KW - PLANT GROWTH KW - *SLASH PINE KW - PINUS ELLIOTTII VAR DENSA G KW - PINUS ELLIOTTII VAR ELLIOTTII G KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19063151?accountid=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=EARLY+GROWTH+AND+DEVELOPMENT+OF+SLASH+PINE+UNDER+DROUGHT+AND+FLOODING&rft.au=McMinn%2C+J+W%3BMcNab%2C+W&rft.aulast=McMinn&rft.aufirst=J&rft.date=1971-01-01&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 - INVESTIGATION OF SLOPE FAILURES IN THE IDAHO BATHOLITH AN - 19062504; 7302564 AB - PRECIPITATION EVENTS IN THE WINTER AND SPRING OF 1965 CAUSED SIGNIFICANT EROSION AND NUMEROUS LANDSLIDES IN MANY PARTS OF THE IDAHO BATHOLITH. MOST SLOPE FAILURES WERE ASSOCIATED WITH ROADS. AN INVESTIGATION OF SEVERAL REPRESENTATIVE FAILURES IN THE ZENA CREEK SALE AREA ON THE PAYETTE NATIONAL FOREST WAS CONDUCTED. DETAILS OF THE FIELD AND LABORATORY TESTS ARE GIVEN, AND 3 EXAMPLES OF THE STABILITY ANALYSES ARE PRESENTED. CAUSES OF THE FAILURES ARE DISCUSSED, AND RECOMMENDATIONS FOR FUTURE CONSTRUCTION IN SIMILAR TERRAIN ARE MADE.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - U S FOR SERV RES PAP INT. 97. P 2-34. 1971. ILLUS. MAPS. AU - Gonsior, MJ AU - Gardner, R B AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *EROSION KW - *IDAHO BATHOLITH KW - *LANDSLIDES KW - PRECIPITATION(ATMOSPHERIC) KW - TESTS KW - *SLOPE FAILURES KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062504?accountid=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=INVESTIGATION+OF+SLOPE+FAILURES+IN+THE+IDAHO+BATHOLITH&rft.au=Gonsior%2C+MJ%3BGardner%2C+R+B&rft.aulast=Gonsior&rft.aufirst=MJ&rft.date=1971-01-01&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 - PONDEROSA PINE PLANTING TECHNIQUES, SURVIVAL AND HEIGHT GROWTH IN THE IDAHO BATHOLITH AN - 19062400; 7302579 AB - SITE PREPARATION AND MULCHING TESTS WERE CARRIED OUT ON SOME STEEP SLOPES HAVING SHALLOW SOILS IN THE DOUGLAS-FIR-NINEBARK (PSEUDOTSUGA MENZIESII-PHYSOCARPUS MALVACEUS) HABITAT TYPE ON THE BOISE AND PAYETTE NATIONAL FORESTS. TREATMENTS INCLUDED: (A) HAND SCALPING; (B) A HERBICIDE; (C) SPOT BURING; (D) PERIODIC HAD WEEDING; (E) STRAW MULCH; (F) BLACK PLASTIC FILM MULCH; AND (G) GLASS FIBER MULCH. OTHER NATURAL VARIABLES RECOGNIZED WERE: ASPECTS; SOIL DEPTH; MOISTURE RELATIONS; SUMMER RAINFALL; TEMPERATURES ABOVE UNDISTURBED VEGETATION AND ABOVE SURFACES OF TREATMENTS D, F AND G. SURVIVAL AND 5-YR HEIGHT GROWTH OF THE OUTPLANTED 2-0 NURSERY STOCK WERE MEASURED. EXTENSIVE MAMMAL DAMAGE WAS NOTED AND APPEARED TO BE INDIRECTLY CORRELATED WITH SOIL DEPTH. ALL TREATMENTS INCREASED SEEDLING SURVIVAL. COMBINING HAND SCALPING AND HERBICIDE WAS EFFECTIVE. HEIGHT GROWTH WAS POSITIVELY CORRELATED WITH PLOT SURVIVAL PERCENT AND SOIL DEPTH. TREES WERE TALLEST WHERE BLACK PLASTIC FILM WAS USED AND ON SE ASPECTS; SUCH GROWTH WAS PROBABLY RELATED TO THE INFLUENCE OF WARMER TEMPERATURES.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - U S FOR SERV RES PAP INT. 104. P 1-28, 1971. ILLUS. AU - Hall, Do AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *GROWTH(TREES) KW - HEIGHT KW - HERBICIDES KW - *IDAHO BATHOLITH KW - MAMMALS KW - MULCH KW - PHYSOCARPUS MALVACEUS KW - PINE-G KW - PLANTING KW - TECHNIQUES KW - *PONDEROSA PINE KW - PSEUDOTSUGA MENZIESII G KW - SOILS KW - SURVIVAL KW - TEMPERATURE 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/19062400?accountid=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=PONDEROSA+PINE+PLANTING+TECHNIQUES%2C+SURVIVAL+AND+HEIGHT+GROWTH+IN+THE+IDAHO+BATHOLITH&rft.au=Hall%2C+Do&rft.aulast=Hall&rft.aufirst=Do&rft.date=1971-01-01&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 - SOLAR RADIATION ABSORPTION BY LEAFLESS HARDWOOD FORESTS AN - 19061380; 7302569 AB - VARIATIONS IN THE SOLAR RADIATION REGIME OF A DECIDUOUS FOREST IN WINTER HAVE NEVER BEEN ANALYZED. WHEN SNOW IS ON THE GROUND, ROUGHLY 65% OF THE INCIDENT RADIATION IS ABSORBED BY STEMS AND BRANCHES AND 20% IS REFLECTED; THE REMAINING 15% IS ABSORBED BY THE SNOW. HOWEVER, THESE PROPORTIONS VARY GREATLY ACCORDING TO THE SOLAR ZENITH ANGLE, THE RATIO OF DIRECT TO DIFFUSE RADIATION, THE GROUND OR SNOW ALBEDO, AND CANOPY CHARACTERISTICS. A CANOPY MODEL HAS BEEN DEVELOPED BASED ON A UNIFORMLY ABSORBING CROWN SPACE AND A STEM SPACE OF RANDOMLY ARRANGED VERTICAL CYLINDERS. THE CROWN-SPACE PARAMETER INCLUDES A CROWN ABSORPTION COEFFICIENT AND MUST BE FOUND EMPIRICALLY, BUT THE STEM-SPACE PARAMETER IS FULLY SPECIFIED BY THE BASAL AREA, MEAN DIAMETER, AND MEAN TREE HEIGHT. WITH THE BEAM RADIATION FRACTION AND SNOW ALBEDO AS FURTHER INDEPENDENT VARIABLES, THE MODEL GIVES THE FRACTIONS ABSORBED BY THE CANOPY AND BY THE SNOW AND GIVES THE ALBEDO OF THE STAND. FIELD TESTS USING SILICON PHOTOCELLS IN 3 FORESTS DEMONSTRATED THE VALIDITY OF THE MODEL.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - AGRIC METEOROL. VOL 9, NO 1/2. P 3-20. 1971. ILLUS. AU - Federer, CA AD - FOREST SERVICE (USDA), DURHAM, N. H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *ABSORPTION KW - *ALBEDO KW - FORESTS KW - *HARDWOOD FORESTS KW - LEAFLESS KW - MATHEMATICAL MODELS KW - RADIATION KW - SNOW KW - *SOLAR RADIATION KW - SW 0860:Water and plants KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19061380?accountid=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=SOLAR+RADIATION+ABSORPTION+BY+LEAFLESS+HARDWOOD+FORESTS&rft.au=Federer%2C+CA&rft.aulast=Federer&rft.aufirst=CA&rft.date=1971-01-01&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 - SEASONAL AND DIURNAL CHANGES IN MOISTURE CONTENTS AND WATER DEFICITS OF ENGELMANN SPRUCE NEEDLES AN - 19060039; 7305650 AB - CHANGES IN MOISTURE CONTENTS, DRY MATTER, WATER COMPONENTS, AND WATER DEFICITS OF 1-YR-OLD NEEDLES FROM 20-YR-OLD ENGELMANN SPRUCE (PICEA ENGELMANNI PARRY) WERE FOLLOWED FOR 1 YR IN NORTHERN NEW MEXICO. MOISTURE PERCENTAGES REACHED A SEASONAL HIGH IN MARCH AND A LOW BEFORE BUDBREAK IN JUNE. THE DECLINE WAS ASSOCIATED PRIMARILY WITH AN INCREASE IN DRY MATTER. DRY MATTER THEN DECLINED, WHILE MOISTURE PERCENTAGE INCREASED FROM JUNE UNTIL EARLY AUG. SUBSEQUENT FLUCTUATIONS IN DRY MATTER AND WATER COMPONENTS WERE MINOR. WATER DEFICITS WERE HIGHEST DURING THE PRIMARY GROWING SEASON JUNE THROUGH OCT.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - BOT GAZ. VOL 132, NO 4, P 327-332. 1971. ILLUS. AU - Gary, H L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - DEFICITS KW - DIURNAL KW - *MOISTURE CONTENT KW - NEEDLES KW - NEW MEXICO KW - *PICEA-ENGELMANNI-G KW - SEASONAL KW - *SPRUCE-G KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19060039?accountid=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=SEASONAL+AND+DIURNAL+CHANGES+IN+MOISTURE+CONTENTS+AND+WATER+DEFICITS+OF+ENGELMANN+SPRUCE+NEEDLES&rft.au=Gary%2C+H+L&rft.aulast=Gary&rft.aufirst=H&rft.date=1971-01-01&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 - WATER TEMPERATURE IN THE STEAMBOAT DRAINAGE AN - 19055303; 7302567 AB - STREAM TEMPERATURES WERE STUDIED IN A DRAINAGE IN WHICH LOGGING OPERATIONS WERE TYPICAL OF MUCH OF THE COMMERCIAL FORESTS ON THE WEST SLOPES OF THE CASCADE RANGE. CHANGES IN WATER TEMPERATURE OF TRIBUTARY STREAMS INFLUENCED BY VARIOUS DEGREES OF EXPOSURE FROM LOGGING WERE MEASURED, AND A SIMPLIFIED PREDICTION EQUATION WAS TESTED.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - U S FOR SERV RES PAP PNW. 119. P 1-17. 1971. ILLUS. AU - Brown, G W AU - Swank, G W AU - Rothacher, J AD - FOREST SERVICE (USDA)., PORTLAND, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *DRAINAGE KW - *LOGGING KW - MATHEMATICAL MODELS KW - STEAMBOAT DRAINAGE KW - TEMPERATURE KW - WATER TEMPERATURE KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19055303?accountid=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+TEMPERATURE+IN+THE+STEAMBOAT+DRAINAGE&rft.au=Brown%2C+G+W%3BSwank%2C+G+W%3BRothacher%2C+J&rft.aulast=Brown&rft.aufirst=G&rft.date=1971-01-01&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 - EFFECT OF DIFFERENT OSMOTICA ON GERMINATION OF ALKALI SACATON (SPOROBOLUS AIROIDES TORR.) AT VARIOUS MOISTURE STRESSES AN - 19052382; 7209927 AB - THE MOISTURE-LIMITING ABILITY OF AQUEOUS SOLUTIONS OF MANNITOL, CARBOWAX 200, AND CARBOWAX 4000 WAS TESTED AT MOISTURE TENSIONS RANGING FROM 0.3 THROUGH 15.0 ATM. CARBOWAX 4000 WAS THE ONLY OSMOTICUM THAT REDUCED SEED GERMINATION AT 3.0 ATM OVER THAT AT 0.3 ATM. GERMINATION OF SEEDS TREATED WITH CARBOWAX 200 WAS LESS AT 8.0, 12.0, AND 15.0 ATM THAN THAT OF SEEDS TREATED WITH MANNITOL AND CARBOWAX 4000, BUT THERE WERE NO DIFFERENCES IN GERMINATION OF SEEDS TREATED WITH THE LATTER 2 OSMOTICA AT THESE TENSIONS. THERE WERE NO DIFFERENCES IN % OF GERMINATION AMONG ANY OF THE OSMOTICA AT 0.3 AND 3.0 ATM.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - BOT GAZ. VOL 132, NO 2, P 109-112. 1971. ILLUS. AU - Knipe, O D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - CARBOWAX KW - *GERMINATION KW - MANNITOL KW - *MOISTURE STRESSES KW - *OSMOTICA KW - SACATON M KW - SPOROBOLUS AIROIDES M KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19052382?accountid=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+DIFFERENT+OSMOTICA+ON+GERMINATION+OF+ALKALI+SACATON+%28SPOROBOLUS+AIROIDES+TORR.%29+AT+VARIOUS+MOISTURE+STRESSES&rft.au=Knipe%2C+O+D&rft.aulast=Knipe&rft.aufirst=O&rft.date=1971-01-01&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 - PLASTIC PIPELINES FOR LIVESTOCK WATER IN NORTHWEST NEBRASKA AN - 19051817; 7212082 AB - POLYVINYL-CHLORIDE (PVC) PIPE HAS PROVIDED A METHOD OF PIPING GOOD WATER. FIVE HUNDRED FORTY FIVE MILES OF PVC PIPE HAVE BEEN INSTALLED, OR ARE PLANNED, ON 108 RANCHES WATERING APPROXIMATELY 300,000 ACRES OF RANGELAND. THIS PRODUCTIVE GRASSLAND AREA CAN BE GRAZED SAFELY AND EFFICIENTLY WITH A STABLE, GOOD QUALITY WATER SUPPLY.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - J RANGE MANAGE. VOL 24 NO 6 P 473-476. 1971. ILLUS. AU - Peden, W AD - SOIL CONSERVATION SERVICE, RUSHVILLE, NEBR Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *STOCK WATER KW - LIVESTOCK KW - NEBRASKA KW - *PIPELINES KW - PLASTICS 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/19051817?accountid=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=PLASTIC+PIPELINES+FOR+LIVESTOCK+WATER+IN+NORTHWEST+NEBRASKA&rft.au=Peden%2C+W&rft.aulast=Peden&rft.aufirst=W&rft.date=1971-01-01&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 - IOWA PASSES EROSION-CONTROL LAW AN - 19051650; 7304905 AB - A NEW LAW - DESCRIBED AS THE MOST FAR-REACHING SOIL CONSERVATION LAW IN THE COUNTRY - WENT INTO EFFECT IN IOWA ON JULY 1. THE LAW IS CALLED A CONSERVANCY DISTRICT LAW. IT SETS UP SIX CONSERVANCY DISTRICTS, WHICH TAKE IN THE ENTIRE STATE, ON A WATERSHED BASIS TO COORDINATE EFFORTS OF DRAINAGE DISTRICTS AND SOIL CONSERVATION DISTRICTS AND TO HELP PUT INTO EFFECT THE COMPREHENSIVE STATEWIDE WATER-RESOURCES PLAN. IT REQUIRES THAT LANDOWNERS, URBAN AND RURAL, WHOSE SOIL LOSS EXCEEDS CERTAIN LIMITS EMPLOY EROSION-CONTROL MEASURES. LANDOWNERS ARE TO BE GIVEN TIME TO REDUCE EROSION TO AN ACCEPTABLE LEVEL. THE OBJECTIVE OF THE LAW IS TO STOP EROSION BY ANY MEANS. (SKOGERBOE-COLORADO) JF - SOIL CONSERVATION, VOL 36, NO 12, P 272-273, 1971. AU - Moon, W T AD - SOIL CONSERVATION SERVICE, DES MOINES, IOWA Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *LEGISLATION KW - *IOWA KW - *SOIL CONSERVATION KW - SOIL EROSION KW - LAND MANAGEMENT KW - SOIL MANAGEMENT KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19051650?accountid=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=IOWA+PASSES+EROSION-CONTROL+LAW&rft.au=Moon%2C+W+T&rft.aulast=Moon&rft.aufirst=W&rft.date=1971-01-01&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 - LEHMANN LOVEGRASS ON THE SANTA RITA EXPERIMENTAL RANGE, 1937-1968 AN - 19040644; 7212539 AB - LEHMANN LOVEGRASS HAS BEEN WIDELY USED TO REVEGETATE DRIER PORTIONS OF SOUTHWESTERN RANGES AND BURNED AREAS SINCE THE 1930'S. THIRTY YEARS EXPERIENCE WITH THE GRASS UNDER VARYING SOIL, RAINFALL AND SEEDING CONDITIONS ARE REPORTED. OBJECTIONS TO LEHMANN ARE LOWER PALATABILITY THAN NATIVE PERENNIAL GRASSES DURING THE SUMMER GROWING SEASON, AND EVENTUAL DOMINATION OVER NATIVE GRASSES. ASSETS INCLUDE (1) RAPID ESTABLISHMENT FROM SEED UNDER ADVERSE CONDITIONS, (2) AUTOMATIC RESEEDING AFTER FIRE OR OTHER DISTURBANCE, (3) INVASION OF MESQUITE AREAS TO PRODUCE HIGH HERBAGE YIELDS, (4) EXCELLENT YEARLY CARRYOVER OF HERBAGE, (5) PRODUCTION OF GREEN HERBAGE DURING WINTER AND EARLY SPRING, AND (6) ABILITY TO WITHSTAND REPEATED CLOSE GRAZING. RESULTS OF STUDIES BETWEEN 1937 AND 1968 ON THE SANTA RITA EXPERIMENTAL RANGE ARE PRESENTED IN TEXT AND FIGURES. (POPKIN-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 24, NO 1, P 17-21, JANUARY 1971. 5 FIG, 1 TAB, 6 REF. AU - Cable AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/01// PY - 1971 DA - Jan 1971 KW - Water Resources Abstracts KW - *VEGETATION ESTABLISHMENT KW - *REVEGETATION KW - *RANGE GRASSES KW - *RANGE MANAGEMENT KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *PLANT GROWTH REGULATORS KW - PLANT GROWTH KW - EXPERIMENTAL FARMS KW - RANGES KW - FOREST FIRES KW - SOUTHWEST U.S. KW - SOIL KW - RAINFALL KW - SEEDS KW - SUMMER KW - DOMINANT ORGANISMS KW - MESQUITE KW - CROP PRODUCTION KW - WINTER KW - SPRING KW - GRAZING KW - ARID LANDS KW - FORAGE PALATABILITY KW - ARIZONA KW - SANTA RITA EXPERIMENTAL RANGE KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19040644?accountid=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=LEHMANN+LOVEGRASS+ON+THE+SANTA+RITA+EXPERIMENTAL+RANGE%2C+1937-1968&rft.au=Cable&rft.aulast=Cable&rft.aufirst=&rft.date=1971-01-01&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 - GEOLOGIC SOIL GROUPINGS FOR THE PINYON-JUNIPER TYPE ON NATIONAL FORESTS IN NEW MEXICO AN - 19037965; 7207081 AB - ALMOST 29 PERCENT OF THE PINYON-JUNIPER WOODLAND TYPE IS ON HIGHLY UNSTABLE GEOLOGIC FORMATIONS THAT CONTRIBUTE TO HIGH SEDIMENT YIELDS. SEDIMENTARY UNITS MAKE UP 54 PERCENT OF THE ACREAGE IN THE TYPE, IGNEOUS UNITS 39 PERCENT, AND PRE-CAMBRIAN FORMATIONS 7 PERCENT. JF - USDA FOREST SERV. RES. NOTE RM-197, 1971. 4 P, 1 FIG, 2 TAB. AU - Aldon, E F AU - BROWN, HGIII AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *GEOLOGY KW - *WATERSHED MANAGEMENT KW - *SOIL CLASSIFICATION KW - EROSION KW - SOILS KW - NEW MEXICO KW - *PINYON-JUNIPER TYPE KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19037965?accountid=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=GEOLOGIC+SOIL+GROUPINGS+FOR+THE+PINYON-JUNIPER+TYPE+ON+NATIONAL+FORESTS+IN+NEW+MEXICO&rft.au=Aldon%2C+E+F%3BBROWN%2C+HGIII&rft.aulast=Aldon&rft.aufirst=E&rft.date=1971-01-01&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 - CALIBRATING THE SNOW PARTICLE COUNTER FOR PARTICLE SIZE AND SPEED AN - 19037925; 7207067 AB - LABORATORY CALIBRATION OF A PHOTOELECTRIC SNOW PARTICLE COUNTER SHOWS THE DEVICE GIVES USEFUL ESTIMATES OF PARTICLE SPEED AND SIZE WITHOUT LARGE TEMPERATURE CORRECTIONS, ALTHOUGH SOME FIELD ADJUSTMENTS ARE NECESSARY FOR OPTIMUM PERFORMANCE. JF - USDA FOREST SERVICE RESEARCH NOTE RM-189, 1971, 8 P, 8 FIG. AU - Schmidt, R A AU - Holub, E W AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *SNOW KW - *PARTICLE SIZE KW - CRYSTALS KW - INSTRUMENTATION KW - CALIBRATIONS KW - SNOWPACKS KW - SAMPLING KW - *PARTICLE SPEED KW - *SNOW CRYSTALS KW - PARTICLE COUNTER KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19037925?accountid=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=CALIBRATING+THE+SNOW+PARTICLE+COUNTER+FOR+PARTICLE+SIZE+AND+SPEED&rft.au=Schmidt%2C+R+A%3BHolub%2C+E+W&rft.aulast=Schmidt&rft.aufirst=R&rft.date=1971-01-01&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 - THE RELATIONSHIP BETWEEN DENSITY AND TENSILE STRENGTH IN SNOW AN - 19035868; 7209611 AB - 'WEAKEST LINK' THEORIES PREDICT THAT THE BRITTLE FRACTURE OF SNOW IS INHERENTLY A STATISTICAL PROBLEM. THE PROBABILITY OF FAILURE OF SNOW IN CENTRIFUGAL TENSILE TESTS IS SHOWN TO BE A FUNCTION OF SIGMA/SIGMA M WHERE SIGMA IS A CHARACTERISTIC STRENGTH (A MAXIMUM STRENGTH) WHICH IS A FUNCTION OF DENSITY RHO ALONE. SIMILAR PROBABILITIES OF FAULURE ARE OBTAINED FOR MEASUREMENTS AT ALTA, UTAH, AND BERTHOUD PASS, COLORADO WHERE THE CHARACTERISTIC STRENGTH IS OBTAINED FROM THE RELATIONSHIP LOG SIGMA M = 4.3 + 3 LOG RHO. (FOREST SERVICE) JF - JOURNAL OF GLACIOLOGY, VOL 10, NO 60, P 357-362, 1971. AU - Sommerfeld, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *SNOW KW - *DENSITY KW - *TENSILE STRENGTH KW - SNOW COVER KW - STRENGTH KW - AVALANCHES KW - UTAH KW - COLORADO KW - *ALTA(UTAH) KW - BERTHOUD PASS(COLO) KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19035868?accountid=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=THE+RELATIONSHIP+BETWEEN+DENSITY+AND+TENSILE+STRENGTH+IN+SNOW&rft.au=Sommerfeld%2C+R+A&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1971-01-01&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 - CENTER-PIVOT SPRINKLER DESIGN BASED ON INTAKE CHARACTERISTICS AN - 19034740; 7210112 AB - A PROCEDURE IS DEVELOPED ENABLING AN ENGINEER TO DESIGN A CENTER-PIVOT SPRINKLER IRRIGATION SYSTEM THAT WILL MEET CROP REQUIREMENTS WITHOUT SURFACE RUNOFF. EQUATIONS ARE DERIVED AND DESIGN CURVES PRESENTED FOR DETERMINING PEAK WATER USE, SPEED OF TRAVEL, TIME PER REVOLUTION, DEPTH OF APPLICATION, DISCHARGE FROM WATER SOURCE, AND LENGTH OF THE SYSTEM. THE PROCEDURE MATCHES A SYSTEM TO A PARTICULAR SOIL BY DETERMINING THE MINIMUM SPEED OF TRAVEL FROM THE SOIL INTAKE CHARACTERISTICS AND THE ALLOWABLE SURFACE STORAGE. POTENTIAL RUNOFF FROM THE SOIL OCCURS WHEN THE ALLOWABLE SURFACE STORAGE OF THE SOIL IS SATISFIED. VALUES FOR THE ALLOWABLE SURFACE STORAGE FOR VARIOUS SLOPES ARE GIVEN. NUMERICAL VALUES ARE GIVEN IN THE TABLES FOR: (1) PEAK WATER USE RATES FOR VARIOUS CROPS, (2) IRRIGATION EFFICIENCIES FOR VARIOUS CROPS AND CLIMATES, (3) FEEDER ROOT DEPTH OF DIFFERENT CROPS, (4) SOIL STORAGE CAPACITY FOR DIFFERENT SOILS, AND (5) SPRINKLER INTAKE EQUATIONS FOR DIFFERENT SOILS. THIS PROCEDURE IS EXEMPLIFIED FOR A 180-ACRE SQUARE FIELD. (USBR) JF - PAPER 71-759, AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS 1971 WINTER MEETING, CHICAGO, ILL, DEC 1971. 27 P, 9 FIG, 6 TAB, 8 REF. AU - Dillon, R C AU - Hiler, E A AU - VITTETOE, G AD - TEXAS A AND M UNIV., COLLEGE STATION; AND SOIL CONSERVATION SERVICE, TEMPLE, TEX Y1 - 1971/01// PY - 1971 DA - Jan 1971 KW - Water Resources Abstracts KW - *SPRINKLER IRRIGATION KW - *SURFACE RUNOFF KW - *IRRIGATION DESIGN KW - *ABSORPTION KW - DESIGN KW - DESIGN CRITERIA KW - SOIL-WATER RELATIONSHIP KW - WATER DISTRIBUTION(APPLIED) KW - WATER UTILIZATION KW - IRRIGATION EFFICIENCY KW - ROOT ZONE KW - IRRIGATED LAND KW - CHARACTERISTICS KW - CROPS KW - ROTATION KW - SURFACE STORAGE KW - SOIL TYPES KW - SLOPES KW - VELOCITY KW - IRRIGATION KW - *WATER APPLICATION RATE KW - SOIL STORAGE CAPACITIES KW - WATER RETENTION KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034740?accountid=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=CENTER-PIVOT+SPRINKLER+DESIGN+BASED+ON+INTAKE+CHARACTERISTICS&rft.au=Dillon%2C+R+C%3BHiler%2C+E+A%3BVITTETOE%2C+G&rft.aulast=Dillon&rft.aufirst=R&rft.date=1971-01-01&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 - VERTICAL MOVEMENT OF ACARINA UNDER MOISTURE GRADIENTS AN - 19034699; 7210022 AB - A LABORATORY EXPERIMENT, CONCERNED WITH SURVIVAL AND MOVEMENT OF MITES UNDER DIFFERENT MOISTURE REGIMES, IS DESCRIBED. GROUPS OF MITES, AS WELL AS 7 SPP. OF ORIBATEI MOVED BETWEEN MINERAL SOIL AND ORGANIC LAYERS AS MOISTURE CONDITIONS CHANGED. THE MESOSTIGMATA GROUP HAD A BETTER SURVIVAL RATE THAN EITHER ORIBATEI OR TROMBIDIFORMES. OF THE ORIBATID SPECIES STUDIED, ORIBATULA TIBIALIS, TRHYPOCHTHONIUS AMERICANUS, AND CALEREMAEUS SP. HAD THE BEST SURVIVAL RATES.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - PEDOBIOLOGIA. VOL 11, NO 3, P 262-268. 1971. ILLUS. AU - Metz, L J AD - FOREST SERVICE (USDA), RESEARCH TRIANGLE PARK, N.C. FOREST SCIENCE LAB Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *ACARINA KW - CALEREMAEUS SP KW - GRADIENTS KW - *MOISTURE KW - *MOVEMENT KW - ORIBATULA TIBIALIS KW - TRHYPOCHTHONIUS AMERICANUS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034699?accountid=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=VERTICAL+MOVEMENT+OF+ACARINA+UNDER+MOISTURE+GRADIENTS&rft.au=Metz%2C+L+J&rft.aulast=Metz&rft.aufirst=L&rft.date=1971-01-01&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 - SOIL AND GRAZING INFLUENCES ON A SALT-DESERT SHRUB RANGE IN WESTERN COLORADO AN - 19034301; 7206720 AB - RUNOFF IS SEDIMENT LADEN, AND PLANT COVER OF THE SALT-DESERT SHRUBS IS SPARSE IN WESTERN COLORADO. VEGETATION AND GROUND-COVER RESPONSES TO WINTER LIVESTOCK GRAZING AND TO LIVESTOCK EXCLUSION FOR 10 YEARS WERE OBSERVED. SOILS WERE DERIVED FROM SHALE AND SANDSTONE. CHANGES IN SOIL-VEGETATION RELATIONSHIPS, ATTRIBUTABLE TO GRAZING, WERE SMALL. REDUCTIONS IN GALLETA, SHADSCALE AND SNAKEWEED WERE ATTRIBUTED TO DROUGHT. RESPONSES OF SALINA WILDRYE, GARDNER SALTBRUSH, GREENES RABBITBRUSH AND ANNUAL PLANTS WERE ASCRIBED TO GRAZING. LOW SITE CAPABILITY AND SUBNORMAL PRECIPITATION WERE RESPONSIBLE FOR THE GENERAL LACK OF VEGETATION RESPONSE TO LIVESTOCK EXCLUSION. (POPKIN-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 24, NO 1, P 31-37, JANUARY 1971. 3 FIG, 3 TAB, 8 REF. AU - Turner, G T AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/01// PY - 1971 DA - Jan 1971 KW - Water Resources Abstracts KW - *GRAZING KW - *XEROPHYTES KW - *SOILS KW - *VEGETATION EFFECTS KW - *RANGES KW - RANGE MANAGEMENT KW - CONSERVATION KW - ARID LANDS KW - COLORADO KW - SURFACE RUNOFF KW - SEDIMENT YIELD KW - SHRUBS KW - LIVESTOCK KW - WINTER KW - DETERIORATION KW - STOCKING KW - SANDSTONES KW - SHALES KW - DROUGHT KW - SITES KW - PRECIPITATION KW - SOIL-WATER-PLANT RELATIONSHIPS KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034301?accountid=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=SOIL+AND+GRAZING+INFLUENCES+ON+A+SALT-DESERT+SHRUB+RANGE+IN+WESTERN+COLORADO&rft.au=Turner%2C+G+T&rft.aulast=Turner&rft.aufirst=G&rft.date=1971-01-01&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 - STROBILI DEVELOPMENT IN WESTERN WHITE PINE: PERIODICITY, PREDICTION, AND ASSOCIATION WITH WEATHER AN - 19034027; 7214121 AB - VARIATION IN YEARLY COUNTS OF FEMALE STROBILI DURING VARIOUS STAGES OF DEVELOPMENT WAS STUDIED FROM 18-YR RECORDS OF 4 TREES IN NORTHERN IDAHO. SPECTRAL ANALYSES INDICATED THAT PERIODICITY IN PRODUCTION OF STROBILI BY INDIVIDUAL TREES FOLLOWED MAJOR CYCLES OF 4 YR; CYCLES OF 3 YR WERE OF SECONDARY IMPORTANCE. COSPECTRAL ANALYSES INDICATED THAT CYCLES OF THE 4 TREES WERE IN PHASE. AUTOREGRESSION WAS USED TO DEVELOP MODELS FOR PREDICTING STROBILI PRODUCTION. REGRESSIONS INVOLVING LAGS OF 4 YR IN THE DEPENDENT VARIABLE ACCOUNTED FOR 47 AND 41% OF THE VARIATION IN COUNTS OF IMMATURE AND MATURE STROBILI, RESPECTIVELY. ASSOCIATION OF STROBILI PRODUCTION WITH DAILY MOISTURE STRESS INDICATED: WATER DEFICITS DURING EARLY SUMMER OF THE YEAR IN WHICH STROBILI MATURED WERE DIRECTLY RELATED TO ABORTION OF STROBILI; MOISTURE STRESSES DURING EARLY SUMMER OF THE 1ST AND 2ND YR PRECEDING EMERGENCE OF STROBILI FROM THE BUD SCALES WERE ASSOCIATED WITH HIGH STROBILI COUNTS; AND WATER DEFICITS DURING LATE SUMMER IN THE YEAR PRECEDING STROBILI EMERGENCE WERE DETRIMENTAL TO STROBILI DEVELOPMENT.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - FOR SCI. 17(4): 454-461. ILLUS. 1971. AU - RHEFELDT, GE AU - Stage, A R AU - Bingham, R T AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - DEFICITS KW - DEVELOPMENT KW - PERIODICITY KW - PINE-G KW - PINUS-MONTICOLA-G KW - PREDICTION KW - *STROBILI DEVELOPMENT KW - WEATHER KW - *WESTERN WHITE PINE KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034027?accountid=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=STROBILI+DEVELOPMENT+IN+WESTERN+WHITE+PINE%3A+PERIODICITY%2C+PREDICTION%2C+AND+ASSOCIATION+WITH+WEATHER&rft.au=RHEFELDT%2C+GE%3BStage%2C+A+R%3BBingham%2C+R+T&rft.aulast=RHEFELDT&rft.aufirst=GE&rft.date=1971-01-01&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 - ECONOMICAL CONVERSION OF A MINIATURE NET RADIOMETER TO AN ALL-WAVE HEMISPHERIC RADIOMETER AN - 19031251; 7207072 AB - A CONVERSION THAT PERMITS MINIATURE NET RADIOMETERS TO BE UTILIZED AS ALL-WAVE HEMISPHERIC RADIOMETERS (PYRRADIOMETERS) IS DESCRIBED. THE CONVERSION IS SIMPLE, INEXPENSIVE, AND DOES NOT PRECLUDE THE ORIGINAL USE OF THE INSTRUMENT. JF - USDA FOREST SERV. RES. NOTE NC-123, 1971, 2 P, 1 FIG, 2 REF. AU - Brown, James M AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *EQUIPMENT KW - *INSTRUMENTATION KW - *METEOROLOGY KW - *ENERGY KW - *SOLAR RADIATION KW - THERMAL RADIATION KW - INFRARED RADIATION KW - IRRADIATION KW - *RADIOMETER KW - *NET RADIOMETER KW - *ALL-WAVE HEMISPHERIC RADIOMETER KW - PYRRADIOMETER KW - SW 0830:Evaporation and transpiration KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19031251?accountid=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=ECONOMICAL+CONVERSION+OF+A+MINIATURE+NET+RADIOMETER+TO+AN+ALL-WAVE+HEMISPHERIC+RADIOMETER&rft.au=Brown%2C+James+M&rft.aulast=Brown&rft.aufirst=James&rft.date=1971-01-01&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 - WINTERFAT SEEDLINGS EMERGE BEST FROM SHALLOW SEEDLING, MODERATELY DRY SOIL AN - 19031060; 7208471 AB - SEEDS OF WINTERFAT (EUROTIA LANATA) WERE PLANTED AT 4 DEPTHS IN 3 SOILS HELD AT 5 MOISTURE LEVELS. EMERGENCE WAS BEST FROM THE 1/16-INCH DEPTH, AND WHEN SOIL MOISTURE WAS NEARER FIELD CAPACITY THAN SATURATION.--COPYRIGHT 1972, BIOLOGICAL ABSTRACTS, INC. JF - JOURNAL OF RANGE MANAGEMENT, VOL 24, NO 5, P 395-397, 1971. AU - Springfield, H W AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - EUROTIA LANATA KW - SEEDLINGS KW - *SOIL KW - WINTERFAT KW - *PLANTING MANAGEMENT KW - *SOIL MOISTURE KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19031060?accountid=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=WINTERFAT+SEEDLINGS+EMERGE+BEST+FROM+SHALLOW+SEEDLING%2C+MODERATELY+DRY+SOIL&rft.au=Springfield%2C+H+W&rft.aulast=Springfield&rft.aufirst=H&rft.date=1971-01-01&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 - DRAIN SYSTEM DESIGN FOR MAINTENANCE AN - 19030961; 7211376 AB - THE FUNCTION OF TILE DRAINS IS ADVERSELY AFFECTED BY SILTATION, PLUGGING, AND SEALING OF THE JOINTS; THEREFORE, THE DRAINAGE SYSTEM DESIGN SHOULD INCLUDE OBSERVATION AND MAINTENANCE STRUCTURES. SEVERAL TYPES OF STRUCTURES HAVE BEEN DEVELOPED FOR THESE PURPOSES. TILE INSPECTION WELLS LOCATED AT VARIOUS POINTS IN THE SYSTEM CAN BE USED TO OBSERVE FLOW CONDITIONS IN THE TILE LINES. WHEN PLACED AT THE UPSTREAM END OF A LATERAL, THE WELLS CAN BE USED TO INTRODUCE WATER INTO A SYSTEM TO ASSURE A GIVEN RATE OF FLOW. SIMILARLY, WELLS AT THE DOWNSTREAM END OF THE SYSTEM CAN BE USED TO INTRODUCE WATER OR CHEMICALS FOR FLUSHING OR REMOVAL OF DIOXIDES. TO ELIMINATE THE NEED FOR PUMPING OR HAULING WATER TO A WELL, THE END OF THE TILE DRAINLINE SHOULD BE LOCATED IN AN IRRIGATION HEAD DITCH WITH A FLUSH VALVE ATTACHED TO THE DRAIN. WHEN A FARMER IRRIGATES, WATER CAN BE EASILY DIVERTED INTO THE LINE TO FLUSH THE DRAIN. ESTIMATED COSTS, ADVANTAGES, AND DISADVANTAGES ARE GIVEN FOR THE TYPICAL MAINTENANCE STRUCTURES SHOWN. (USBR) JF - PAPER 71-719, 1971 WINTER MEETING, AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, CHICAGO, ILL., DEC 1971. 10 P, 7 FIG. AU - KOLUVEK, P K AU - Simpson, W AD - SOIL CONSERVATION SERVICE, EL CENTRO, CALIF Y1 - 1971/01// PY - 1971 DA - Jan 1971 KW - Water Resources Abstracts KW - *DRAINAGE SYSTEMS KW - *MAINTENANCE KW - *SUBSURFACE DRAINS KW - *STRUCTURES KW - *OBSERVATION WELLS KW - DRAINAGE ENGINEERING KW - DRAINS KW - TILE DRAINS KW - DRAINAGE WELLS KW - INSTALLATION COSTS KW - CLEANING KW - MANHOLES KW - FLUSHING KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19030961?accountid=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=DRAIN+SYSTEM+DESIGN+FOR+MAINTENANCE&rft.au=KOLUVEK%2C+P+K%3BSimpson%2C+W&rft.aulast=KOLUVEK&rft.aufirst=P&rft.date=1971-01-01&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 - A RECORDING GAGE FOR BLOWING SNOW AN - 19021121; 7206405 AB - A ROTATING RECORDING GAGE TO SAMPLE THE HORIZONTAL MASS FLUX OF BLOWING SNOW WAS DEVISED BY ATTACHING A SNOW TRAP TO A RECORDING PRECIPITATION GAGE MOUNTED ON A TURNTABLE. INSTALLATION IN A PIT PERMITS THE INTAKE ORIFICE TO BE AS CLOSE TO THE GROUND SURFACE AS 0.5 METER. TWO YEARS OF EXPERIENCE HAS SHOWN THE RECORD TO BE USEFUL FOR DETERMINING WEATHER CONDITIONS AND WINDSPEED THRESHOLDS DURING DRIFTING, FOR COMPARING RELATIVE AMOUNTS OF DRIFTING SNOW AT DIFFERENT LOCATIONS, AND FOR DETERMINING THE SOURCE OF BLOWING SNOW AT SNOW FENCE SITES. JF - USDA FOREST SERVICE RES. NOTE RM-193, 1971. 7 P, 7 FIG. AU - Tabler, Ronald D AU - JAIRELL, ROBERT L AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *SNOW KW - *GAGES KW - *INSTRUMENTATION KW - *ROTATING METERS KW - *BLIZZARDS KW - PRECIPITATION GAGES KW - SNOWFALL KW - HYDROLOGIC CYCLE KW - WINDS KW - SNOW MANAGEMENT KW - COLORADO KW - *MASS FLUX GAGES KW - *BLOWING SNOW KW - *SNOW TRANSPORT KW - *SNOW DRIFTING KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19021121?accountid=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=A+RECORDING+GAGE+FOR+BLOWING+SNOW&rft.au=Tabler%2C+Ronald+D%3BJAIRELL%2C+ROBERT+L&rft.aulast=Tabler&rft.aufirst=Ronald&rft.date=1971-01-01&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 - THE FRAGIPAN MENACE AND COMPREHENSIVE PLANNING IN MEGALOPOLIS AN - 19020632; 7110510 AB - FRAGIPANS, DENSE SUBSURFACE SOIL HORIZONS OF LOW PERMEABILITY, ARE DISTRIBUTED THROUGH MEGALOPOLIS, WITH A HEAVY CONCENTRATION IN NEW YORK AND NEW ENGLAND. SEASONAL PERCHED WATER TABLES, CAUSED BY THE LOW PERMEABILITY, THE HIGH PRECIPITATION RATES OF THE REGION, AND THE LOW EVAPOTRANSPIRATION RATES OF WINTER AND SPRING AFFECT THE USE OF THESE SOILS. AGRICULTURAL LAND USE IS AFFECTED BY FRAGIPANS, AND ITS INFLUENCE IS REFLECTED IN SPECIFIC SOIL MANAGEMENT PROCEDURES. URBAN DEVELOPMENT ON FRAGIPAN SOILS RESULTS IN NUMEROUS COMMUNITY PROBLEMS, THE MOST SERIOUS BEING HEALTH HAZARDS FROM MALFUNCTIONING SEPTIC TANK SEWER SYSTEMS. COMPREHENSIVE PLANNING CAN PROVIDE SOLUTIONS TO SOIL RELATED PROBLEMS OF DEVELOPMENT BUT ONLY WHEN THE TOOLS ARE AVAILABLE FOR BOTH INVENTORY AND INTERPRETATION OF BASIC SOIL DATA. (DAVIS - CHICAGO) JF - PROCEEDINGS OF THE ASSOCIATION OF AMERICAN GEOGRAPHERS, VOL 3, P 25-28, 1971. 7 REF. AU - Bailey, George D AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *CITY PLANNING KW - *URBANIZATION KW - *COMMUNITY DEVELOPMENT KW - PLANNING KW - WATER POLLUTION KW - PUBLIC HEALTH KW - SEPTIC TANKS KW - *FRAGIPAN KW - *COMPREHENSIVE PLANNING KW - *MEGALOPOLIS KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19020632?accountid=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=THE+FRAGIPAN+MENACE+AND+COMPREHENSIVE+PLANNING+IN+MEGALOPOLIS&rft.au=Bailey%2C+George+D&rft.aulast=Bailey&rft.aufirst=George&rft.date=1971-01-01&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 - EVAPORATION FROM BARE SOIL AS AFFECTED BY TEXTURE AND TEMPERATURE AN - 19019890; 7204199 AB - EVAPORATION OF WATER UNDER SEVERAL DRYING CONDITIONS WAS STUDIED IN SIX SOILS FROM THE SEMIARID UPPER RIO PUERCO DRAINAGE OF NEW MEXICO. EVAPORATION FROM INITIALLY SATURATED SOILS EXPOSED TO THE ATMOSPHERE WAS 0.33 INCH PER DAY AT 90 DEG F. AND 0.22 INCH PER DAY AT 60 DEG F. SANDY SOILS LOST HALF OF THEIR MOISTURE IN 5 AND 7 DAYS AT 90 DEG AND 60 DEG F, RESPECTIVELY, COMPARED TO 8 AND 15 DAYS FOR CLAY SOILS UNDER SIMILAR CONDITIONS. AFTER RAPID INITIAL MOISTURE LOSS, THE DRIED SURFACE OF SANDY SOILS ACTED AS A BARRIER TO FURTHER MOISTURE LOSS. (WOODARD-USGS) JF - FOREST SERVICE RESEARCH NOTE RM-190, 1971. 7 P, 5 FIG, 2 TAB, 6 REF. AU - Campbell, R E AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *EVAPORATION KW - *SOIL WATER KW - *AIR TEMPERATURE KW - *SOIL TEXTURE KW - *HYDROLOGIC DATA KW - ANALYTICAL TECHNIQUES KW - SOIL TYPES KW - DRYING KW - WATER LOSS KW - LABORATORY TESTS KW - SOIL MOISTURE KW - SOIL TEMPERATURE KW - SW 0845:Water in soils KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19019890?accountid=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=EVAPORATION+FROM+BARE+SOIL+AS+AFFECTED+BY+TEXTURE+AND+TEMPERATURE&rft.au=Campbell%2C+R+E&rft.aulast=Campbell&rft.aufirst=R&rft.date=1971-01-01&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 IN A MICHIGAN TROUT STREAM--ITS SOURCE, MOVEMENT, AND SOME EFFECTS ON FISH HABITAT AN - 19019343; 7111351 AB - A SEDIMENT BUDGET WAS CONSTRUCTED FROM 3 YEARS OF MEASUREMENTS ON A POOL AND RIFFLE STREAM. TOTAL SEDIMENT LOAD INCREASED FIVE TIMES ALONG A 26-MILE LENGTH OF STREAM; MOST SEDIMENT CAME FROM 204 ERODING BANKS. THREE-FOURTHS OF THE TOTAL SEDIMENT LOAD WAS SAND SIZE. THE AREA OF STREAMBE 'OVERED WITH ND DECREASED DOWNSTREAM, INDICATING THAT THE TRANSPORTING CAPACITY OF THE STREAM EXCEEDED SEDIMENT SUPPLY. COMPLETE STREAMBANK STABILIZATION WOULD REDUCE THE SEDIMENT LOAD BY ABOUT HALF AND PROBABLY RESULT IN STREAMBED COMPOSITION CHANGES BENEFICIAL TO TROUT. (KNAPP-USGS) JF - FOREST SERVICE RESEARCH PAPER NC-59, 1971. 14 P, 17 FIG, 3 TAB, 14 REF. AU - Hansen, Edward A AD - FOREST SERVICE (USDA), CADILLAC, MICH. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *AQUATIC HABITATS KW - *SEDIMENT LOAD KW - *SEDIMENT TRANSPORT KW - *EROSION KW - *CHANNEL IMPROVEMENT KW - BANK STABILIZATION KW - SANDS KW - SEDIMENTATION KW - SEDIMENT DISCHARGE KW - SEDIMENT DISTRIBUTION KW - TROUT KW - FISHING KW - ENVIRONMENT KW - MICHIGAN KW - WATER QUALITY KW - SAMPLING KW - WATER POLLUTION EFFECTS KW - *TROUT STREAMS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19019343?accountid=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+IN+A+MICHIGAN+TROUT+STREAM--ITS+SOURCE%2C+MOVEMENT%2C+AND+SOME+EFFECTS+ON+FISH+HABITAT&rft.au=Hansen%2C+Edward+A&rft.aulast=Hansen&rft.aufirst=Edward&rft.date=1971-01-01&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 - VEGETATION CONVERSION AND CHANNEL GEOMETRY IN MONROE CANYON, SOUTHERN CALIFORNIA AN - 19019214; 7201451 AB - STUDIES OF THE ADJUSTMENTS OF CHANNEL GEOMETRY TO HYDROLOGICAL FLUCTUATIONS LINKED TO PHYSICAL FACTORS ARE COMMON, BUT STUDIES IN WHICH CHANGES IN VEGETATION COVER ARE RELATED TO ALTERATION OF VARIABLES AFFECTING CHANNEL GEOMETRY ARE RARE. MONROE CANYON, SITUATED ALONG THE MARGINS OF THE SAN DIMAS EXPERIMENTAL FOREST WAS PLACED UNDER INTENSIVE MANAGEMENT IN 1958 IN AN EFFORT TO INCREASE WATER YIELD. THE ORIGINAL GEOMORPHOLOGY, STREAM HYDROLOGY, VEGETATION AND CLIMATE OF THE CANYON ARE DESCRIBED. IN 1958 AND 1959, 17 HA OF RIPARIAN WOODLAND WERE REMOVED FROM THE CANYON FLOOR. IN 1960, A LIGHTNING FIRE CONSUMED ALMOST ALL OF THE CHAPARRAL VEGETATION OF THE SLOPES. AFTER THE FIRE, A PORTION OF THE WATERSHED WAS SPRAYED WITH HERBICIDES AND A SEEDED ANNUAL GRASS COVER WAS ESTABLISHED ON 57 HA OF SLOPESIDE WHILE THE REMAINING AREA WAS ALLOWED TO REVERT TO CHAPARRAL. THE RIPARIAN WOODLAND CLEARANCE RESULTED IN DECREASED TRANSPIRATION AND INCREASED STREAMFLOW. THE AREAS CONVERTED TO GRASS EXPERIENCED GREATER SOIL INSTABILITY AND SLIPPAGE AND DECREASED INTERCEPTION, RESULTING IN GREATER RUNOFF. IN SUBSEQUENT YEARS, STREAM DISCHARGE RATES AND SEDIMENT LOADS EVIDENCED REMARKABLE FLUCTUATIONS AND AFTER THE RAINY SEASONS THE CANYON BECAME CLOGGED WITH DEBRIS. NOT ONLY WERE CHANGES IN THE LONGITUDINAL PROFILE NOTEWORTHY, BUT CHANGES IN THE CROSS-CHANNEL PROFILE WERE QUITE SPECTACULAR, PARTICULARLY WHERE LESS COHESIVE MATERIALS MARGINED THE CHANNEL. TODAY THE CHANNEL SURVIVES AS A DEBRIS-FILLED RELICT FEATURE. IT IS CONCLUDED THAT THE CHANNEL'S CAPACITY FOR SELF-REGULATION WAS DESTROYED. (CASEY-ARIZONA) JF - ASSOCIATION OF PACIFIC GEOGRAPHERS, YEARBOOK, VOL 33, P 65-82, 1971. 12 FIG, 3 REF. AU - Orme, A R AU - Bailey, R C AD - CALIFORNIA UNIV., LOS ANGELES. DEPT OF GEOGRAPHY; AND FOREST SERVICE (USDA), SOUTH LAKE TAHOE, CALIF Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *CHANNEL MORPHOLOGY KW - *VEGETATION EFFECTS KW - *CHAPARRAL KW - *SOIL STABILITY KW - HYDROLOGY KW - DEBRIS AVALANCHES KW - ON-SITE INVESTIGATIONS KW - RUNOFF KW - STREAMFLOW KW - SEDIMENT LOAD KW - CALIFORNIA KW - CANYONS KW - CHANNEL FLOW KW - ECOSYSTEMS KW - *GRASS SEEDING KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19019214?accountid=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=VEGETATION+CONVERSION+AND+CHANNEL+GEOMETRY+IN+MONROE+CANYON%2C+SOUTHERN+CALIFORNIA&rft.au=Orme%2C+A+R%3BBailey%2C+R+C&rft.aulast=Orme&rft.aufirst=A&rft.date=1971-01-01&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 - ANNUAL SOIL MOISTURE-TEMPERATURE PATTERNS AS INFLUENCED BY IRRIGATION AN - 19017661; 7205137 AB - IRRIGATION WATER WAS APPLIED AT THE RATE OF 5-AREA-CM EVERY 15 DAYS FROM JUNE 1 THROUGH SEPT. 1 FOR 3 YR TO A SANDY OUT-WASH SOIL IN NORTHERN NEW YORK WITH A FOREST COVER OF 40-YR-OLD RED PINE (PINUS RESINOSA AIT.). FREQUENT MONITORING OF SOIL MOISTURE AND SOIL TEMPERATURE AT SEVERAL DEPTHS DURING THE ENTIRE PERIOD ILLUSTRATES THE ANNUAL PATTERNS OF THESE SOIL PROPERTIES AND THEIR CHANGES RESULTING FROM TREATMENT. THE ADDITION OF 35-AREA-CM OF WATER/YR RESULTED IN MAINTAINING SOIL MOISTURE LEVELS APPROACHING THOSE SHORTLY AFTER SPRING SNOW MELT. THIS TREATMENT ALSO MODIFIED SOIL TEMPERATURE BELOW THE 20 CM DEPTH BY EXTENDING THE PERIOD OF HIGHER TEMPERATURES.--COPYRIGHT 1971, BIOLOGICAL ABSTRACTS, INC. JF - SOIL SCI. 111(4): 220-227. 1971. ILLUS. AU - Leonard, Raymond E AU - Leaf, Albert L AU - Berglund, John V AU - CRAUL, PHILLIP J AD - FOREST SERVICE (USDA), SYRACUSE, N.Y Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - ANNUAL KW - COVER KW - FOREST KW - IRRIGATION KW - MOISTURE KW - PATTERNS KW - PINUS-RESINOSA-G KW - SOIL KW - TEMPERATURE KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19017661?accountid=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=ANNUAL+SOIL+MOISTURE-TEMPERATURE+PATTERNS+AS+INFLUENCED+BY+IRRIGATION&rft.au=Leonard%2C+Raymond+E%3BLeaf%2C+Albert+L%3BBerglund%2C+John+V%3BCRAUL%2C+PHILLIP+J&rft.aulast=Leonard&rft.aufirst=Raymond&rft.date=1971-01-01&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 - EVALUATING MULTIPLE ECONOMIC EFFECTS OF FORAGE DEVELOPMENT AND MANAGEMENT AN - 19015867; 7205104 AB - A MULTIPLE-EFFECT APPROACH IS ILLUSTRATED FOR EVALUATING FORAGE DEVELOPMENT AND MANAGEMENT. A NUCLEUS PROJECT, SUCH AS AN IRRIGATED PASTURE, MAY RESULT IN A CHAIN REACTION OF OTHER POTENTIAL ADJUSTMENTS IN LAND USE, ANIMAL HUSBANDRY, AND RESOURCE MANAGEMENT. THE BENEFITS ARE CONSIDERABLY GREATER THAN THOSE USUALLY ASSOCIATED WITH RANGE AND PASTURE PROJECTS BECAUSE MULTIPLE EFFECTS ACCRUE WITHIN THE TOTAL OPERATION. SOME GUIDELINES ARE PRESENTED FOR EVALUATING LAND USE, FORAGE MANAGEMENT AND ANIMAL HUSBANDRY IN CONJUNCTION WITH EACH OTHER.--COPYRIGHT 1971, BIOLOGICAL ABSTRACTS, INC. JF - J RANGE MANAGE. 24(3): 174-180. 1971. ILLUS. AU - William Anderson, E AU - Jernstedt, Maurice L AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - DEVELOPMENT KW - ECONOMIC KW - EVALUATING KW - FORAGE KW - IRRIGATION KW - MANAGEMENT KW - MULTIPLE KW - SW 2010:Control of water on the surface KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19015867?accountid=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=EVALUATING+MULTIPLE+ECONOMIC+EFFECTS+OF+FORAGE+DEVELOPMENT+AND+MANAGEMENT&rft.au=William+Anderson%2C+E%3BJernstedt%2C+Maurice+L&rft.aulast=William+Anderson&rft.aufirst=E&rft.date=1971-01-01&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 - NATURE AND EXTENT OF MACROPORES IN FOREST SOILS AND THEIR INFLUENCE ON SUBSURFACE WATER MOVEMENT AN - 19013823; 7200313 AB - RAIN FALLING ON A SLOPING FORESTED SOIL MAY ENTER THE SOIL QUICKLY AND MOVE CONSIDERABLE DISTANCES THROUGH THE SOIL BY WAY OF MACROPORES. A MACROPORE IS A LARGE PORE, CAVITY, PASSAGEWAY, CHANNEL, TUNNEL, OR VOID IN THE SOIL, THROUGH WHICH WATER USUALLY DRAINS BY GRAVITY. QUALITATIVE AND SEMIQUANTITATIVE OBSERVATIONS OF OUTFLOW FROM THE PIT FACES OF SOIL MASSES RECEIVING ARTIFICIAL RAINFALL CONTAINING FLUORESCEINE DYE SHOWED THAT IN FINE TEXTURED SOILS MANY OLD ROOT CHANNELS RAPIDLY CONDUCT FREE WATER THROUGH THE SOIL MASS WITHOUT WETTING THE SOIL MASS PROPER. ONSET OF OUTFLOW AFTER THE BEGINNING OF RAINFALL WAS NORMALLY RAPID, OFTEN BEGINNING WITHIN 10 TO 15 MINUTES. VOLUME OF OUTFLOW PER LOCATION WAS FREQUENTLY HIGH, EXCEEDING 1,000 ML/MIN. THAT FREE WATER CAN RAPIDLY MOVE SUBSTANTIAL DISTANCES THROUGH RELATIVELY DRY SOIL WAS DEMONSTRATED BY AN OBSERVATION OF SEEPAGE OCCURRING FROM A PIT FACE SOME 30 FEET OBLIQUELY DOWNSLOPE FROM THE PIT UNDER STUDY. THE SEEPAGE COMMENCED BETWEEN 30 AND 45 MINUTES AFTER STARTING TO WET THE FOREST FLOOR ABOVE THE OBSERVATION PIT. (WOODARD-USGS) JF - FOREST SERVICE NORTHEAST FOREST EXPERIMENT STATION PAPER NE-192, 1971. 33 P, 5 FIG, 3 TAB, 37 REF, APPEND. AU - Aubertin, G M AD - FOREST SERVICE (USDA), PARSONS, W.VA Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *GROUNDWATER MOVEMENT KW - *SOIL WATER KW - *PORES KW - *FOREST SOILS KW - SOIL PROPERTIES KW - SOIL WATER MOVEMENT KW - ROOT SYSTEMS KW - HYDRAULIC CONDUCTIVITY KW - POROUS MEDIA KW - SATURATED SOILS KW - SEEPAGE KW - *MACROPORES KW - SW 0845:Water in soils KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19013823?accountid=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=NATURE+AND+EXTENT+OF+MACROPORES+IN+FOREST+SOILS+AND+THEIR+INFLUENCE+ON+SUBSURFACE+WATER+MOVEMENT&rft.au=Aubertin%2C+G+M&rft.aulast=Aubertin&rft.aufirst=G&rft.date=1971-01-01&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 - PHYSICAL PROPERTIES OF ALPINE SNOW AS RELATED TO WEATHER AND AVALANCHE CONDITIONS AN - 19012302; 7109596 AB - DATA WERE TAKEN IN AVALANCHE STARTING ZONES AT AN ELEVATION OF 11,700 FEET IN FRONT RANGE OF COLORADO WITHIN 14 DAYS OF DEPOSITION. DENSITIES VARIED FROM 40 TO 450 KG PER CU M. A STATISTICAL CRITERION WAS USED TO IDENTIFY SNOW WITH UNUSUALLY HIGH DENSITY FOR ITS AGE (INITIAL HARD SLAB) AND UNUSUALLY LOW (PERSISTENT SOFT SNOW). INITIAL HARD SLAB, FOUND IN 15 PERCENT OF THE SAMPLES, CORRELATED WITH MODERATE TO HIGH WINDSPEEDS, LOW TEMPERATURES, AND PRESENCE OF WIND-TRANSPORTED SNOW. NO GOOD WAY WAS FOUND TO DISTINGUISH INITIAL HARD SLAB FROM DENSE OLDER SNOW. TENSILE STRENGTH FROM A SPIN TEST VARIED FROM 1.0 TO 1,712 GRAMS FORCE PER SQ CM. STRENGTH INCREASED WITH DENSITY BUT VARIED GREATLY FOR GIVEN DENSITY. YOUNGER SNOWS TENDED TO BE WEAKER THAN OLDER SNOWS OF THE SAME DENSITY. STRENGTH WAS ALSO MEASURED WITH SHEAR BOX AND AND SHEAR VANE. RAM RESISTANCE WAS HIGHER FOR ALPINE SNOW THAN FOR SNOW OF THE SAME DENSITY IN TREES. AIR PERMEABILITY VARIED WITH THE LOW FLOW RATE USED. THE RATIO OF VIRTUAL POROSITY/POROSITY, WHICH AVERAGED 1.062, WAS OF LITTLE VALUE FOR IDENTIFYING WIND SLAB. (KNAPP-USGS) JF - FOREST SERVICE RESEARCH PAPER RM-64, JANUARY 1971. 35 P, 18 FIG, 6 TAB, 34 REF, APPEND. AU - Martinelli, M AD - FOREST SERVICE (USDA) FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1971/01// PY - 1971 DA - Jan 1971 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOWPACKS KW - *ON-SITE TESTS KW - *ON-SITE DATA COLLECTIONS KW - SAMPLING KW - COLORADO KW - SNOW MANAGEMENT KW - SAFETY KW - SHEAR STRENGTH KW - TENSILE STRENGTH KW - COMPRESSIVE STRENGTH KW - STRESS KW - STRENGTH OF MATERIALS KW - YIELD STRENGTH KW - FORECASTING KW - SURVEYS KW - DENSITY KW - PERMEABILITY KW - WEATHER KW - SNOW KW - *SNOW PHYSICAL PROPERTIES KW - *AVALANCHE FORECASTING KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19012302?accountid=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+PROPERTIES+OF+ALPINE+SNOW+AS+RELATED+TO+WEATHER+AND+AVALANCHE+CONDITIONS&rft.au=Martinelli%2C+M&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1971-01-01&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 - SCS NATIONAL ENGINEERING HANDBOOK, SECTION 4, HYDROLOGY AN - 19009675; 7200792 AB - THIS IS THE FOURTH ISSUE OF A HANDBOOK FIRST ISSUED IN 1954 UNDER THE TITLE 'HYDROLOGY GUIDE FOR USE IN WATERSHED PLANNING.' CHAPTERS 14, 15 AND 16 ARE REVISED ADDITIONS TO THE HANDBOOK AND CHAPTERS 11, 12, 13, 18, 19, 20 AND 22 ARE REPRINTS WITH AN UPDATED FORMAT FOR SEVERAL SECTIONS. NAMES OF PERSONS PRIMARILY RESPONSIBLE FOR THE DEVELOPMENT OF PROCEDURES AND THE CONTENT OF INDIVIDUAL CHAPTERS ARE IDENTIFIED WITH THEIR RESPECTIVE CHAPTERS FOR FUTURE REFERENCE TO INQUIRIES, LATER REVISIONS, AND FOR APPROPRIATE CREDIT. AMONG THE TOPICS DISCUSSED IN THE 22 CHAPTERS ARE THE FOLLOWING: STORM RAINFALL AND STREAMFLOW DATA, HYDROLOGIC SOIL GROUPS, HYDROLOGIC EFFECTS OF LAND USE AND TREATMENT, STAGE-INUNDATION RELATIONSHIPS, FLOOD ROUTING, TRAVELTIME, TIME OF CONCENTRATION, TRANSMISSION LOSSES, WATERSHED YIELD, AND DESIGN HYDROGRAPHS. A GLOSSARY AND A TABLE OF CONVERSION FACTORS ARE INCLUDED. THIS HANDBOOK CONTAINS SOME NEW TECHNIQUES DEVELOPED TO MEET SPECIFIC NEEDS OF SCS. HYDROLOGIC THEORY IS HELD TO THE MINIMUM NECESSARY TO SHOW METHODS NOT READILY AVAILABLE ELSEWHERE. HYDROLOGIC LITERATURE REFERENCES ARE GIVEN IF THEY PROVIDE ADDITIONAL THEORY, DATA, DISCUSSION, OR DETAILS OF A METHOD. EACH MAJOR HYDROLOGIC PROBLEM TYPE IS DISCUSSED, ALTERNATIVE SOLUTIONS ARE GIVEN WHERE POSSIBLE AND THEIR RELATIVE MERITS CONSIDERED. (LANG-USGS) JF - AVAILABLE FROM GPO, WASHINGTON, D.C. 20402-PRICE $5.75. SOIL CONSERVATION SERVICE ENGINEERING HANDBOOK, SECTION 4, HYDROLOGY, 1971 REVISION. 544 P, 149 FIG, 84 TAB. AU - Mockus, Victor AD - SOIL CONSERVATION SERVICE, WASHINGTON, D. C. HYDROLOGY BRANCH Y1 - 1971 PY - 1971 DA - 1971 KW - Water Resources Abstracts KW - *PUBLICATIONS KW - *MANUALS KW - *DESIGN STANDARDS KW - *METHODOLOGY KW - HYDROLOGIC PROPERTIES KW - WATERSHED MANAGEMENT KW - PROJECT PLANNING KW - APPRAISALS KW - LAND USE KW - WATER CONSERVATION KW - AGRICULTURAL ENGINEERING KW - SOIL CONSERVATION KW - FLOOD CONTROL KW - FLOOD ROUTING KW - STORM RUNOFF KW - *SCS ENGINEERING HANDBOOK KW - HYDROLOGIC PROCEDURES KW - SW 0810:General 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/19009675?accountid=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=SCS+NATIONAL+ENGINEERING+HANDBOOK%2C+SECTION+4%2C+HYDROLOGY&rft.au=Mockus%2C+Victor&rft.aulast=Mockus&rft.aufirst=Victor&rft.date=1971-01-01&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 - A SIMULATION OF IRRIGATION SYSTEMS--THE EFFECT OF WATER SUPPLY AND OPERATING RULES ON PRODUCTION AND INCOME ON IRRIGATED FARMS AN - 19002143; 7106581 AB - THE USE OF A DIGITAL COMPUTER MODEL OF IRRIGATION SYSTEMS, DESIGNED TO PERMIT EXAMINATION OF THE EFFECTS OF VARYING WATER SUPPLY RESTRICTIONS, WATER DELIVERY RULES, AND CROP PATTERNS ON CROP PRODUCTION AND FARM INCOME IN AN IRRIGATED AREA, WAS DESCRIBED AND ILLUSTRATED. THE MAIN OBJECTIVE WAS TO DEVELOP AND TEST PROCEDURES BY WHICH OPERATORS AND BUILDERS OF IRRIGATION SYSTEMS CAN EVALUATE AND COMPARE ALTERNATIVE METHODS OF DISTRIBUTING WATER AMONG FARMERS. THE MODEL SIMULATED DECISION MAKING AT SEVERAL LEVELS OF ACTIVITY IN AN IRRIGATION SYSTEM AND TOOK INTO ACCOUNT THE RESPONSES OF DIFFERENT CROPS TO IRRIGATION WATER. DIFFERENT DECISION MAKING ACTIVITIES WERE ASSIGNED TO 10 PRINCIPAL PHASES OR SUBROUTINES IN THE GENERAL PROGRAM. TWO SPECIAL SUBROUTINES WERE DEVELOPED: THE FIRST (PLAN) DETERMINED THE OPTIMUM CROP PATTERN IN RESPONSE TO A PREDICTED WATER SUPPLY; AND THE SECOND (REPLAN) REORDERED FARM CROP PATTERNS AND WATERING SEQUENCES IF A WATER SUPPLY BECAME SEVERLY SHORT AT ANY TIME DURING THE SEASON. A THIRD SUBROUTINE (TRACE) CALLED FOR A PRINTOUT OF SOME OF THE INFORMATION USED INTERNALLY IN SELECTING CROP WATERING SEQUENCES. USE OF THE MODEL WAS ILLUSTRATED BY APPLYING IT TO A PROBLEM INVOLVING SIX FARMS IRRIGATING SIX DIFFERENT CROPS, AND RECEIVING DIFFERENT PROPORTIONS OF A TOTAL AVAILABLE WATER SUPPLY DURING 14 INTERVALS IN AN IRRIGATION SEASON. RESULTS SHOWED THE IMPACT ON IRRIGATED AGRICULTURE OF VARIATIONS IN WATER SUPPLY OVER THE SEASON AND THE IMPORTANCE OF THE OPERATING PROCEDURE USED TO DISTRIBUTE WATER. (KRISS-CORNELL) JF - TECHNICAL BULLETIN NO 1431, JANUARY 1971. 57 P, 9 FIG, 12 TAB, 3 APPEND, 28 REF. AU - Anderson, Raymond L AU - Maass, Arthur AD - ECONOMIC RESEARCH SERVICE, FORT COLLINS, COLO. NATURAL RESOURCE ECONOMICS DIV Y1 - 1971/01// PY - 1971 DA - Jan 1971 KW - Water Resources Abstracts KW - *DIGITAL COMPUTERS KW - *SYSTEMS ANALYSIS KW - *SIMULATION ANALYSIS KW - *WATER RESOURCES DEVELOPMENT KW - *WATER SUPPLY KW - *IRRIGATION SYSTEMS KW - DECISION MAKING KW - CROP PRODUCTION KW - INCOME KW - SW 4010:Techniques of planning 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/19002143?accountid=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=A+SIMULATION+OF+IRRIGATION+SYSTEMS--THE+EFFECT+OF+WATER+SUPPLY+AND+OPERATING+RULES+ON+PRODUCTION+AND+INCOME+ON+IRRIGATED+FARMS&rft.au=Anderson%2C+Raymond+L%3BMaass%2C+Arthur&rft.aulast=Anderson&rft.aufirst=Raymond&rft.date=1971-01-01&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 - Supplemental irrigation with stream water contaminated by acid mine drainage. AN - 1521395848; 5501926 AB - Many streams in the Appalachian coal producing region, which could furnish supplemental irrigation water, are polluted with acid mine drainage. They consequently contain much greater trace metal concs and have lower pH than do nearby streams that carry only agricultural drainage. Nevertheless, supplemental irrigation of barley plants grown in a greenhouse with acid mine water was as beneficial to plant growth as supplemental irrigation with deionized water. The capacity of the soil to buffer pH and adsorb trace metals apparently counteracts the properties of acid mine water, which are detrimental to plant growth. Furthermore, the agricultural quality of a field often flooded with acid mine water has been maintained by adding lime to offset the reduced pH. Thus under certain soil conditions and management practices, acid mine water can be sued for supplemental irrigation. JF - Wat. Resour. Res. Am. Geophys. Union. AU - Terkeltoub, R W AD - USDA Agric. Res. Serv., Northeast Watershed Res. Cent., University Park, Penn. 16802, USA Y1 - 1971 PY - 1971 DA - 1971 SP - 704 EP - 708 VL - 7 IS - 3 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Freshwater KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1521395848?accountid=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=Wat.+Resour.+Res.+Am.+Geophys.+Union.&rft.atitle=Supplemental+irrigation+with+stream+water+contaminated+by+acid+mine+drainage.&rft.au=Terkeltoub%2C+R+W&rft.aulast=Terkeltoub&rft.aufirst=R&rft.date=1971-01-01&rft.volume=7&rft.issue=3&rft.spage=704&rft.isbn=&rft.btitle=&rft.title=Wat.+Resour.+Res.+Am.+Geophys.+Union.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - 3 refs. Records keyed from 1972 ASFA printed journals. N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Freshwater ER - TY - JOUR T1 - Microaerophilic biodegradation .of tallowbased anionic detergents in river water. AN - 1521389573; 5519469 AB - Nine anionic detergents from 5 general classes (alcohol sulfates, ether alcohol sulfates, sulfated alkanolamides, alpha-sulfo esters and alkylbenzenesulfonates) were rapidly screened for biodegradability under aerobic and microaerophilic conditions in river water at 25 degrees and 35 degrees C. In decreasing order, the ease of biodegradation under microaerophilic conditions at 35 degrees C was as follows: alcohol sulfates, sulfated alkanolamides, a; pha-sulfo fatty acid esters and ether alcohol sulfates. Linear alkylbenzenesulfonate did not degrade. JF - J. Am. Oil Chem. Soc. AU - Maurer, E AU - Cordon, T AU - Stirton, A AD - E. Utiliz. Res. Dev. Div., ARS, USDA Philadelphia, Pa. 19118 USA Y1 - 1971 PY - 1971 DA - 1971 SP - 163 EP - 165 VL - 48 IS - 4 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Freshwater KW - Q5 08503:Characteristics, behavior and fate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1521389573?accountid=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.+Am.+Oil+Chem.+Soc.&rft.atitle=Microaerophilic+biodegradation+.of+tallowbased+anionic+detergents+in+river+water.&rft.au=Maurer%2C+E%3BCordon%2C+T%3BStirton%2C+A&rft.aulast=Maurer&rft.aufirst=E&rft.date=1971-01-01&rft.volume=48&rft.issue=4&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=J.+Am.+Oil+Chem.+Soc.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - 11 refs. Records keyed from 1971 ASFA printed journals. N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Freshwater ER - TY - JOUR T1 - EFFECT OF ELIMINATION OF VEGETATION ON STREAM WATER QUANTITY AND QUALITY AN - 19029686; 7205076 AB - AN EXPERIMENT TO DETERMINE THE MAGNITUDE OF POSSIBLE INCREASES OF WATER YIELD AND RESULTANT CHANGES IN WATER QUALITY WAS CONDUCTED AT THE HUBBARD BROOK EXPERIMENTAL FOREST. THE OBJECTIVES WERE TO DETERMINE THE EFFECT OF VEGETATION REMOVAL ON: (1) STREAMFLOW YIELDS DURING SUMMER LOW-FLOW PERIODS; (2) THE AMOUNT AND TIMING OF SNOWMELT RUNOFF; AND (3) THE CHEMICAL RELATIONSHIPS OF THE ECOSYSTEM AND POSSIBLE EUTROPHICATION OF STREAM WATER. THE FOREST OF A WATERSHED WAS CLEARED, NO FOREST PRODUCTS REMOVED, AND HERBICIDES APPLIED TO ELIMINATE REVEGETATION. THE TREATMENT RESULTED IN CHANGES IN THE HYDROLOGICAL, BIOLOGICAL, AND CHEMICAL BEHAVIOR OF THE WATERSHED: (1) SNOW MELTED SOONER; (2) LARGE-YIELD INCREASES WERE OBTAINED IN THE GROWING SEASON, (A) STREAMFLOW INCREASES RANGED FROM 240 MM TO 346 MM PER WATER-YEAR, (B) THE GREATEST INCREASES OCCURRED IN LATE SUMMER, NORMALLY A PERIOD OF CRITICAL LOW FLOWS; (3) CAUSED AN INCREASED LOSS OF SOIL NUTRIENTS VIA STREAMFLOW, (A) NITRATE CONCENTRATIONS INCREASED BY AN AVERAGE OF 50 TIMES, AND (B) PARTICULATE MATTER INCREASED 9 TIMES. THIS STUDY SHOWS THAT WHEN FOREST LANDS ARE TREATED BY EXTREME METHODS OF CONTINUED DEVEGETATION, SERIOUS PROBLEMS COULD ARISE IN REGARD TO WATER QUALITY AND SOIL CHEMISTRY. (REEVES-FOREST SERVICE) JF - IASH-UNESCO-SYMPOSIUM ON THE RESULTS OF RESEARCH ON REPRESENTATIVE AND EXPERIMENTAL BASINS, WELLINGTON (N.Z.), P 311-328, DECEMBER 1970. 5 FIG, 3 TAB, 20 REF. AU - Pierce, R S AU - Hornbeck, J W AU - Likens, Ge AU - Bormann, F H AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970/12// PY - 1970 DA - Dec 1970 KW - Water Resources Abstracts KW - *CLEAR-CUTTING KW - *HERBICIDE TREATMENT KW - *WATER YIELD KW - *WATER YIELD IMPROVEMENT KW - *WATER CHEMISTRY KW - *WATER QUALITY KW - *SNOW MELT KW - HYDROLOGIC YEAR KW - HYDROLOGIC EQUATIONS KW - ECOSYSTEM KW - STREAM FLOW KW - ION EXCHANGE KW - WATER ANALYSIS KW - NEW HAMPSHIRE KW - *REDUCING EVAPOTRANSPIRATION KW - *STREAMFLOW YIELD KW - *NUTRIENT LOSS VIA STREAM KW - *AMOUNT AND TIMING KW - HIGH FLOW KW - HUBBARD BROOK EXPERIMENTAL FOREST(N H) KW - SW 2060:Effects on water of human nonwater activities KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19029686?accountid=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+ELIMINATION+OF+VEGETATION+ON+STREAM+WATER+QUANTITY+AND+QUALITY&rft.au=Pierce%2C+R+S%3BHornbeck%2C+J+W%3BLikens%2C+Ge%3BBormann%2C+F+H&rft.aulast=Pierce&rft.aufirst=R&rft.date=1970-12-01&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 PORTABLE, AUTOMATIC WATER SAMPLER AN - 19006584; 7103695 AB - A WATER SAMPLER IS DESIGNED TO OPERATE WHERE NO OUTSIDE SOURCE OF POWER IS AVAILABLE AND WHERE ACCESS TO THE POINT OF SAMPLING IS DIFFICULT. THE SAMPLER IS LIGHTWEIGHT, BATTERY POWERED, AND AUTOMATICALLY BOTTLES 16 SAMPLES AT PRESENT TIME INTERVALS BETWEEN SERVICINGS. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 6, NO 6, P 1787-1788, DECEMBER 1970. 2 P, 2 FIG. AU - Doty, Robert D AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/12// PY - 1970 DA - Dec 1970 KW - Water Resources Abstracts KW - *AUTOMATION KW - *SAMPLING KW - *WATER QUALITY KW - CHEMICAL ANALYSIS KW - EQUIPMENT KW - INSTRUMENTATION KW - *AUTOMATIC WATER-SAMPLERS KW - SW 0880:Chemical processes KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19006584?accountid=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=A+PORTABLE%2C+AUTOMATIC+WATER+SAMPLER&rft.au=Doty%2C+Robert+D&rft.aulast=Doty&rft.aufirst=Robert&rft.date=1970-12-01&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 - SOIL FREEZING DETERMINED WITH FOUR TYPES OF WATER-FILLED TUBES AN - 18997772; 7104251 AB - DURING TWO WINTERS (1966-67 AND 1967-68) PERIODIC DETERMINATIONS WERE MADE OF SOIL TEMPERATURES AND ICE COLUMN DEPTHS IN FOUR TYPES OF TUBES INSERTED IN THE SOIL AT THREE SITES IN NORTHERN UTAH. THE 0C. ISOTHERM VARIED IN DEPTH FROM THE SURFACE TO 21 INCHES AT LOWER ELEVATION SITES IN LOGAN AND TO 41 INCHES ON AN EXPOSED MOUNTAIN RIDGE AT 8,870 FEET ELEVATION. STEEL TUBING (1.55-INCH INSIDE DIAMETER), COMMONLY USED AS ACCESS TUBES FOR NEUTRON PROBES USED IN SOIL-WATER MEASUREMENTS, PROVED TO BE AS GOOD AS STEEL OR PLASTIC PIPE AS CASINGS FOR WATER-FILLED FROST METER TUBES. (DE BYLE, FOREST SERVICE) JF - USDA FOREST SERV RES NOTE INT-127, DECEMBER 1970. 8 P, ILLUS. AU - DE BYLE, NORBERT V AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/12// PY - 1970 DA - Dec 1970 KW - Water Resources Abstracts KW - *FREEZING KW - *SOIL TEMPERATURE KW - *SOIL MOISTURE METERS KW - *SOIL WATER KW - SNOW COVER KW - THERMAL PROPERTIES KW - FROZEN SOILS KW - PERMAFROST KW - THAWING KW - FROZEN GROUND KW - HEAT TRANSFER KW - INSTRUMENTATION KW - MEASUREMENT KW - ESTIMATING KW - NUCLEAR MOISTURE METERS KW - UTAH KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18997772?accountid=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=SOIL+FREEZING+DETERMINED+WITH+FOUR+TYPES+OF+WATER-FILLED+TUBES&rft.au=DE+BYLE%2C+NORBERT+V&rft.aulast=DE+BYLE&rft.aufirst=NORBERT&rft.date=1970-12-01&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 - HALF-MINUTE COUNTS FOR NEUTRON PROBES AN - 18994065; 7104259 AB - COUNTING INTERVALS OF ONE MINUTE HAVE BEEN WIDELY USED TO DETERMINE SOIL WATER CONTENT WITH NEUTRON PROBE SYSTEMS. HALF-MINUTE COUNTING INTERVALS HAVE BEEN FOUND TO BE AS PRECISE AS MINUTE INTERVALS FOR ALL PRACTICAL PURPOSES WHEN USING LATE MODEL SYSTEMS WITH 100 MC. AM BE SOURCES. (ROGERSON-FOREST SERVICE) JF - SOIL SCIENCE, VOL 110, NO 5, P 359-360, NOVEMBER 1970. AU - Rogerson, T L AD - FOREST SERVICE (USDA), FAYETTEVILLE, ARK. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1970/11// PY - 1970 DA - Nov 1970 KW - Water Resources Abstracts KW - *NUCLEAR MOISTURE METERS KW - PERFORMANCE KW - EVALUATION KW - AM BE SOURCE KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994065?accountid=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=HALF-MINUTE+COUNTS+FOR+NEUTRON+PROBES&rft.au=Rogerson%2C+T+L&rft.aulast=Rogerson&rft.aufirst=T&rft.date=1970-11-01&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 - PRINCIPAL MASS MOVEMENT PROCESSES INFLUENCED BY LOGGING, ROAD BUILDING, AND FIRE AN - 19206645; 7207070 AB - DOMINANT NATURAL SOIL MASS MOVEMENT PROCESSES ACTIVE ON WATERSHEDS OF THE WESTERN UNITED STATES INCLUDE (1) DEBRIS AVALANCHES, DEBRIS FLOWS AND DEBRIS TORRENTS; (2) SLUMPS AND EARTH FLOWS; (3) DEEP-SEATED SOIL CREEP; AND (4) DRY CREEP AND SLIDING. A DOMINANT CHARACTERISTIC OF EACH IS STEEP SLOPE OCCURRENCE, FREQUENTLY IN EXCESS OF THE ANGLE OF STABILITY OF THE SOIL. ALL BUT DRY CREEP AND SLIDING OCCUR UNDER HIGH SOIL MOISTURE CONDITIONS AND USUALLY DEVELOP OR ARE ACCELERATED DURING PERIODS OF ABNORMALLY HIGH RAINFALL. FURTHER, ALL ARE ENCOURAGED OR ACCELERATED BY DESTRUCTION OF NAUTRAL MECHANICAL SUPPORT ON THE SLOPES. LOGGING, ROAD BUILDING, AND FIRE PLAY AN IMPORTANT PART IN INITIATION AND ACCELERATION OF THESE SOIL MASS MOVEMENTS. ROAD BUILDING STANDS OUT AT THE PRESENT TIME AS THE MOST DAMAGING ACTIVITY, WITH SOIL FAILURES RESULTING LARGELY FROM SLOPE LOADING, BACK-SLOPE CUTTING, AND INADEQUATE SLOPE DRAINAGE. LOGGING AND FIRE AFFECT STABILITY PRIMARILY THROUGH DESTRUCTION OF NATURAL MECHANICAL SUPPORT FOR THE SOILS, REMOVAL OF SURFACE COVER, AND OBSTRUCTION OF MAIN DRAINAGE CHANNELS BY DEBRIS. JF - IN: FOREST LAND USES AND STREAM ENVIRONMENT, PROCEEDINGS OF A SYMPOSIUM, OCTOBER 19-21, 1970, OREGON STATE UNIVERSITY, AUGUST 1971, P. 29-39. 6 FIG, 13 REF. AU - Swanston, D N AD - FOREST SERVICE (USDA), JUNEAU, ALASKA. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *MASS WASTING KW - *SLOPES KW - *ROAD CONSTRUCTION KW - *LUMBERING KW - *BURNING KW - DEBRIS AVALANCHES KW - CREEP KW - SOIL STABILIZATION KW - PACIFIC COAST REGION KW - MOUNTAINS KW - *WESTERN UNITED STATES KW - *ANGLE OF STABILITY KW - CHANNEL OBSTRUCTION KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19206645?accountid=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=PRINCIPAL+MASS+MOVEMENT+PROCESSES+INFLUENCED+BY+LOGGING%2C+ROAD+BUILDING%2C+AND+FIRE&rft.au=Swanston%2C+D+N&rft.aulast=Swanston&rft.aufirst=D&rft.date=1970-10-01&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 - THE ENTRY AND FATE OF FOREST CHEMICALS IN STREAMS AN - 19125188; 7505928 AB - INITIAL DISTRIBUTION OF AERIALLY APPLIED FOREST CHEMICALS, MECHANISMS OF THEIR ENTRY INTO, AND THEIR FATE IN THE AQUATIC ENVIRONMENT ARE CONSIDERED. RESEARCH FINDINGS AND LONG HISTORY OF USE HAVE ESTABLISHED THAT MOST FOREST CHEMICALS OFFER MINIMUM POTENTIAL FOR POLLUTION OF THE AQUATIC ENVIRONMENT WHEN THEY ARE USED PROPERLY. (FOREST SERVICE) JF - IN: PROCEEDINGS OF A SYMPOSIUM ON FOREST LAND USES AND STREAM ENVIRONMENT, OCT. 19-21, 1970. OREGON STATE UNIVERSITY, CORVALLIS, P 138-158, AUGUST 1971. 4 TAB, 9 FIG, 82 REF. PNW-1602. AU - Norris, La AU - Moore, D G AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *WATER POLLUTION SOURCES KW - *HERBICIDES KW - *PATH OF POLLUTANTS KW - INSECTICIDES KW - FERTILIZERS KW - CHLORINATED HYDROCARBON PESTICIDES KW - CARBAMATE PESTICIDES KW - ADSORPTION KW - DISTRIBUTION PATTERNS KW - PERSISTENCE 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/19125188?accountid=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=THE+ENTRY+AND+FATE+OF+FOREST+CHEMICALS+IN+STREAMS&rft.au=Norris%2C+La%3BMoore%2C+D+G&rft.aulast=Norris&rft.aufirst=La&rft.date=1970-10-01&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 - COMPARATIVE WATER QUALITY - NATURAL AND DISTURBED STREAMS AN - 19122899; 7505927 AB - THE LOSS OF NUTRIENTS FROM AN OLD-GROWTH DOUGLAS-FIR FOREST WAS MEASURED IN THE STREAMS OF EXPERIMENTAL WATERSHEDS. FOLLOWING TIMBER HARVEST AND SLASH BURNING, LOSS OF NUTRIENTS CATIONS INCREASED 1.6 TO 3.0 TIMES THE LOSS FROM THE UNDISTURBED WATERSHED. A SURGE OF NUTRIENTS THAT FOLLOWED BROADCAST BURNING CONTAINED CONCENTRATIONS OF AMMONIA AND MANGANESE THAT EXCEEDED FEDERAL WATER QUALITY STANDARDS FOR A PERIOD OF 12 DAYS. ANNUAL NITROGEN LOSS FOLLOWING BURNING AVERAGED 4.6 POUNDS PER ACRE; 53 PERCENT OF THIS WAS ORGANIC NITROGEN CONTAINED IN SEDIMENT. INORGANIC NITROGEN, DISSOLVED IN THE STREAM, MADE UP THE REMAINING PART. ANNUAL LOSS OF NITROGEN FROM THE UNDISTURBED FOREST WAS VERY SMALL -- .16 POUND PER ACRE. (FOREST SERVICE) JF - IN: PROCEEDINGS OF A SYMPOSIUM FOREST LAND USES AND STREAM ENVIRONMENT, OCTOBER 19-21, 1970, OREGON STATE UNIV., CORVALLIS, P 125-137, AUGUST 1971. 6 FIG, 4 TAB, 19 REF. AU - Fredriksen, R L AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *NUTRIENT REMOVAL KW - *NITROGEN KW - *SEDIMENTS KW - *DOUGLAS FIR TREES KW - WOOD WASTES KW - WATER QUALITY STANDARDS KW - CATIONS KW - NITROGEN COMPOUNDS KW - SW 2060:Effects on water of human nonwater activities 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/19122899?accountid=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=COMPARATIVE+WATER+QUALITY+-+NATURAL+AND+DISTURBED+STREAMS&rft.au=Fredriksen%2C+R+L&rft.aulast=Fredriksen&rft.aufirst=R&rft.date=1970-10-01&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 - RELATIVE CONTRIBUTION OF SEDIMENT FROM SOURCE AREAS AND TRANSPORT PROCESSES AN - 19120754; 7505926 AB - NEW FINDINGS ARE REPORTED; A REANALYSIS OF OLDER STUDIES IS PRESENTED; AND PERTINENT RESULTS IN THE LITERATURE ARE SUMMARIZED. PAST LAND USE, FOREST FIRES, ROAD BUILDING, 'POOR LOGGING,' AND CONVERSION OF STEEP LANDS TO GRASS HAVE INCREASED SEDIMENT DISCHARGE BY FACTORS RANGING FROM 1.24 TO MORE THAN 4. PROJECTED FUTURE USE IS EXPECTED TO INCREASE SEDIMENT PRODUCTION BY A FACTOR OF 4, WITH 80 PERCENT ASSOCIATED WITH ROADS AND 20 PERCENT WITH LOGGING. MAJOR FLOODS HAVE INCREASED SUBSEQUENT TURBIDITY OF STREAMFLOW BY A FACTOR OF 2. THE INCREASES WERE GREATER IN LOGGED AREAS OF WATERSHEDS WHERE ROADS WERE NEXT TO STREAMS AND LANDINGS WERE IN DRAWS THAN IN UNDISTURBED WATERSHEDS. MOST LANDSLIDES WERE ASSOCIATED WITH ROAD DEVELOPMENT, NEXT MOST WITH LOGGED AREAS, AND LEAST WITH UNDISTURBED FOREST AREA. THE NUMBER OF TURBID DAYS IN STREAMFLOW VARIED BY A FACTOR OF 2.34 WITH DIFFERENCES IN SILT PLUS CLAY CONTENT OF SOILS, BY 8.55 WITH DIFFERENCES IN ERODIBILITY, AND BY 4.3 WITH THE PERCENT OF GRAVEL. FURTHER, THESE SOIL CHARACTERISTICS WERE PREDICTABLE FROM GEOLOGIC ROCK TYPES. IN A SAMPLE CALCULATION, 89 PERCENT OF CHANNEL BEDLOAD BECAME SUSPENDED LOAD ENROUTE DOWNSTREAM. SOIL CREEP CONTRIBUTED 15 PERCENT TO TOTAL SEDIMENT DISCHARGE FROM WATERSHEDS; CHANNEL BANK EROSION CONTRIBUTED 54 TO 55 PERCENT. (FOREST SERVICE) JF - IN: PROCEEDINGS OF A SYMPOSIUM FOREST LAND USES AND STREAM ENVIRONMENT, OCTOBER 19-21, 1970. OREGON STATE UNIVERSITY, CORVALLIS, P 55-63, AUGUST 1971. 2 FIG, 15 REF. AU - Anderson, H W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *EROSION KW - *SUSPENDED SEDIMENT KW - *SEDIMENT TRANSPORT KW - *WATER QUALITY KW - *TURBIDITY KW - *LANDSLIDES KW - *WATERSHED MANAGEMENT KW - *LUMBERING KW - SEDIMENT YIELD KW - BANK EROSION KW - BEDLOAD KW - MASS WASTING KW - FOREST FIRES KW - SOIL TEXTURE KW - CHANNEL MORPHOLOGY KW - STREAM EROSION KW - HEADWATERS KW - VEGETATION EFFECTS KW - BRUSH CONTROL KW - ROADS KW - WASHOUTS KW - SLOPE STABILITY KW - GEOLOGY KW - ABRASION KW - SOIL CREEP KW - FLOOD EFFECTS KW - ERODIBILITY KW - SURFACE-AGGREGATION RATIO KW - CHANNEL ARMOURING KW - SW 3020:Sources and fate of pollution KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120754?accountid=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=RELATIVE+CONTRIBUTION+OF+SEDIMENT+FROM+SOURCE+AREAS+AND+TRANSPORT+PROCESSES&rft.au=Anderson%2C+H+W&rft.aulast=Anderson&rft.aufirst=H&rft.date=1970-10-01&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 - REGIMES OF STREAMFLOW AND THEIR MODIFICATION BY LOGGING AN - 19120406; 7505925 AB - STREAMFLOW IN THE PACIFIC NORTHWEST IS MOST STRONGLY INFLUENCED BY THE PRECIPITATION PATTERN, SOMEWHAT LESS BY EVAPOTRANSPIRATION LOSSES. EVAPORATION AND TRANSPIRATION ARE STRONGLY INFLUENCED BY LOGGING. LOGGING AND BURNING OLD-GROWTH DOUGLAS-FIR FORESTS ON AN EXPERIMENTAL WATERSHED INCREASED ANNUAL YIELDS OF STREAMWATER BY 18 INCHES OR MORE. MOST OF THE INCREASE OCCURRED IN FALL AND WINTER MONTHS. LOGGING WHICH REMOVED TRANSPIRING VEGETATION INCREASES LOWEST SUMMER STREAMFLOW. SUCH INCREASES MAY BE SHORT LIVED AS VEGETATION RAPIDLY INVADES THE CUTOVER AREAS. (FOREST SERVICE) JF - IN: PROCEEDINGS OF A SYMPOSIUM FOREST LAND USES AND STREAM ENVIRONMENT, OCTOBER 19-21, 1970, OREGON STATE UNIVERSITY, CORVALLIS, P 40-54, AUGUST 1971. 9 FIG, 14 REF. PNW-1602. AU - Rothacher, J AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *STREAMFLOW KW - *EVAPOTRANSPIRATION KW - *PRECIPITATION(ATMOSPHERIC) KW - *LUMBERING KW - BURNING KW - DEMONSTRATION WATERSHEDS KW - HIGH FLOW KW - PEAK DISCHARGE KW - LOW FLOWS KW - SW 2060:Effects on water of human nonwater activities KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19120406?accountid=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=REGIMES+OF+STREAMFLOW+AND+THEIR+MODIFICATION+BY+LOGGING&rft.au=Rothacher%2C+J&rft.aulast=Rothacher&rft.aufirst=J&rft.date=1970-10-01&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 - PRINCIPLES AND STANDARDS FOR PLANNING WATER AND RELATED LAND RESOURCES: A REVIEW AND EVALUATION AN - 19035313; 7205675 AB - THE SPECIAL TASK FORCE TO THE WATER RESOURCES COUNCIL HAS RECENTLY COMPLETED TWO REPORTS CONCERNED WITH PRINCIPLES AND STANDARDS FOR PLANNING WATER AND LAND RESOURCES. THE REPORTS MAY BE CREDITED WITH BROADENING THE PLANNING OBJECTIVES, DEVELOPING AND MAKING AVAILABLE ALTERNATIVE PLANS TO MEET OBJECTIVES, IMPROVING THE RELIABILITY OF THE NATIONAL ECONOMIC DEVELOPMENT ACCOUNT, AND BROADENING THE PLANNING PARTICIPATION. HOWEVER, THE REPORTS ALSO SUFFER FROM SEVERAL WEAKNESSES. THEY FAIL TO EXHAUST THE LIST OF POSSIBLE RELEVANT CRITERIA AND OBJECTIVES OF SOCIETY. THE PLANNING ALTERNATIVES THEY SUGGEST ARE, UNFORTUNATELY, LIMITED TO STRUCTURAL AND NONSTRUCTURAL DEVELOPMENT OF WATER AND RELATED RESOURCES. NO GUIDANCE IS GIVEN ON APPROPRIATE WEIGHTS TO BE USED FOR DIFFERENT OBJECTIVES. THE REPORTS' GENERAL GUIDELINES FOR COST ALLOCATION APPEAR INCONSISTENT WITH THE COST ALLOCATION METHOD SUGGESTED. THE REPORTS' COST ALLOCATION PROCEDURES ALSO LEAVE UNANSWERED THE QUESTION OF HOW THE ACTUAL PAYMENT MECHANISM IS TO FUNCTION. THE METHODS FOR EVALUATING NONMONETARY OBJECTIVES IS NOT CLEARLY SPECIFIED EITHER. INADEQUATE RECOGNITION IS GIVEN TO RECENT METHODOLOGIC ADVANCES IN THE EVALUATION OF PUBLIC GOODS. A FINAL EXAMPLE OF THE MANY SHORTCOMINGS IS THE FACT THAT THE EVALUATION OF WELL-BEING AND ENVIRONMENTAL QUALITY BENEFITS AND COSTS IS VERY PRIMITIVE. (SEE ALSO W72-05670) (SETTLE-WISCONSIN) JF - IN: ECONOMICS OF NATURAL RESOURCE DEVELOPMENT IN THE WEST, CONFERENCE PROCEEDINGS OF THE COMMITTEE ON THE ECONOMICS OF NATURAL RESOURCES DEVELOPMENT OF THE WESTERN AGRICULTURAL ECONOMICS RESEARCH COUNCIL, OCTOBER 26-28, 1970, SAN FRANCISCO, CALIFORNIA, REPORT NO 1, P 107-134. 18 REF. AU - Miller, S F AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. NATURAL RESOURCES ECONOMICS DIV Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *PLANNING KW - *WATER RESOURCES DEVELOPMENT KW - *LAND RESOURCES KW - COST-BENEFIT ANALYSIS KW - COST ALLOCATION KW - COST SHARING KW - INTANGIBLE COSTS KW - INTANGIBLE BENEFITS KW - *WATER RESOURCES COUNCIL KW - SW 4020:Evaluation process KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19035313?accountid=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=PRINCIPLES+AND+STANDARDS+FOR+PLANNING+WATER+AND+RELATED+LAND+RESOURCES%3A+A+REVIEW+AND+EVALUATION&rft.au=Miller%2C+S+F&rft.aulast=Miller&rft.aufirst=S&rft.date=1970-10-01&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 - DETERMINATION OF ATP IN CHLORELLA WITH THE LUCIFERIN-LUCIFERASE ENZYME SYSTEM AN - 19000440; 7111916 AB - A METHOD FOR MEASURING ATP BASED ON THE FIREFLY LUCIFERIN-LUCIFERASE REACTION IS DESCRIBED. THE METHOD INVOLVES A 30 SECOND INTEGRATION OF THE LIGHT PRODUCED FOLLOWING MIXING OF THE SAMPLE AND ENZYME. THE RELATIONSHIP BETWEEN LIGHT MEASURED AND QUANTITY OF ATP PRESENT IS LINEAR OVER AT LEAST A THOUSANDFOLD CONCENTRATION RANGE, WITH LESS THAN A 2 PERCENT RELATIVE STANDARD DEVIATION. THE METHOD OF LIGHT MEASUREMENT INCLUDES THE PEAK INTENSITY OF INITIAL FLASH AND A PORTION OF THE SIGNAL WHICH FOLLOWS. THEREFORE, THE PEAK INTENSITY OF THE INITIAL FLASH ALONE IS NOT NECESSARILY THE MOST RELIABLE BASIS FOR MEASUREMENT OF ATP. THE METHOD USES A COMMERCIALLY AVAILABLE LUCIFERIN-LUCIFERASE PREPARATION WITHOUT FURTHER PURIFICATION. THE LEVEL OF SENSITIVITY IS EQUAL TO THAT REPORTED FOR PURIFICATION. THE LEVEL OF SENSITIVITY IS EQUAL TO THAT REPORTED FOR PURIFIED LUCIFERIN-LUCIFERASE PREPARATIONS. THE METHOD OF CONSTANT ADDITION FOR QUANTITATIVE DETERMINATION OF ATP IN PLANT EXTRACTS IS DESCRIBED. THE LACK OF SPECIFICITY ASSOCIATED WITH THE LUCIFERIN-LUCIFERASE REACTION IS CONTROLLED BY THIS METHOD. (MORTLAND-BATTELLE) JF - ANALYTICAL BIOCHEMISTRY, VOL 37, P 409-416, OCTOBER 1970. 1 FIG, 4 TAB, 18 REF. AU - JOHN, JBST AD - UNITED STATES DEPARTMENT OF AGRICULTURE, BELTSVILLE, MD. CROPS RESEARCH DIV Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *CHLORELLA KW - *BIOASSAYS KW - ENZYMES KW - LIGHT INTENSITY KW - ALGAE KW - *ADENOSINE TRIPHOSPHATE KW - *LUCIFERIN-LUCIFERASE ENZYME SYSTEM KW - PLANT EXTRACTS KW - CHLORELLA SOROKINIANA KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19000440?accountid=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=DETERMINATION+OF+ATP+IN+CHLORELLA+WITH+THE+LUCIFERIN-LUCIFERASE+ENZYME+SYSTEM&rft.au=JOHN%2C+JBST&rft.aulast=JOHN&rft.aufirst=JBST&rft.date=1970-10-01&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 - THE NUTRIENT CYCLES OF AN ECOSYSTEM AN - 18998539; 7100374 AB - BOTH HYDROLOGIC AND NUTRIENT BUDGETS WERE DETERMINED IN UNDISTURBED AND IN DEVEGETATED WATERSHEDS AT HUBBARD BROOK EXPERIMENTAL WATERSHED, NEW HAMPSHIRE. THE FOREST HAS BEEN UNDISTURBED BY CUTTING OR FIRE SINCE 1919. AVERAGE ANNUAL PRECIPITATION IS 123 CENTIMETERS AND RUNOFF IS 72 CENTIMETERS, WITH EVAPOTRANSPIRATION AVERAGING 51 CENTIMETERS. MOST OF THE RUNOFF (57%) OCCURS DURING THE SNOWMELT PERIOD OF MARCH, APRIL AND MAY. THE CONCENTRATIONS OF POTASSIUM, CALCIUM AND MAGNESIUM HARDLY CHANGE WITH RUNOFF VOLUME, AND THE CONCENTRATION OF SODIUM DECREASES BY ONLY 3 TIMES AS THE DISCHARGE RATE INCREASES BY 4 ORDERS OF MAGNITUDE. ALL THESE RELATIONS SHOW HOW STRONGLY STREAM-WATER CHEMISTRY IS UNDER THE CONTROL OF PROCESSES INHERENT IN THE FOREST ECOSYSTEM. THE TOTAL OUTPUT OF ELEMENTS IS STRONGLY DEPENDENT ON THE VOLUME OF STREAM FLOW. DEFORESTATION HAD A PRONOUNCED EFFECT ON RUNOFF. TREATMENT ALSO RESULTED IN A FUNDAMENTAL ALTERATION OF THE NITROGEN CYCLE, WHICH IN TURN CAUSED EXTRAORDINARY LOSSES OF SOIL FERTILITY. THE CAPACITY OF THE ECOSYSTEM TO RETAIN NUTRIENTS IS DEPENDENT ON THE MAINTENANCE OF NUTRIENT CYCLING WITHIN THE SYSTEM. WHEN THE CYCLE IS BROKEN, AS BY THE DESTRUCTION OF VEGETATION, THE LOSS OF NUTRIENTS IS GREATLY ACCELERATED. (KNAPP-USGS) JF - SCIENTIFIC AMERICAN, VOL 223, NO 4, P 92-101, OCTOBER 1970. 10 P, 10 FIG. AU - Herbert Bormann, F AU - Likens, Gene E AD - FOREST SERVICE (USDA), LACONIA, N.H. HUBBARD BROOK EXPERIMENTAL FOREST Y1 - 1970/10// PY - 1970 DA - Oct 1970 KW - Water Resources Abstracts KW - *NUTRIENTS KW - *HYDROLOGIC BUDGET KW - *SMALL WATERSHEDS KW - *FORESTS KW - *CYCLING NUTRIENTS KW - ECOLOGY KW - LEACHING KW - FOREST MANAGEMENT KW - CLEAR-CUTTING KW - WATER YIELD KW - ENERGY BUDGET KW - FOOD CHAINS KW - WATER CHEMISTRY KW - NUTRIENT BUDGET KW - NUTRIENT CYCLE KW - FORESTED WATERSHEDS KW - HUBBARD BROOK EXPERIMENTAL WATERSHED KW - SW 0880:Chemical processes KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18998539?accountid=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=THE+NUTRIENT+CYCLES+OF+AN+ECOSYSTEM&rft.au=Herbert+Bormann%2C+F%3BLikens%2C+Gene+E&rft.aulast=Herbert+Bormann&rft.aufirst=F&rft.date=1970-10-01&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 - STORAGE AND DELIVERY OF RAINFALL AND SNOWMELT WATER AS RELATED TO FOREST ENVIRONMENTS AN - 19002449; 7006038 AB - ACCURACY OF MEASUREMENTS OF WATERSHED INPUTS OF RAINFALL, SNOWFALL AND ATMOSPHERIC MOISTURE ARE DISCUSSED. OUTLINES SOME OF THE FUNDAMENTAL ENTITIES OF FOREST AND WATER INTERACTIONS, INCLUDING SOME OF THE FAVORED PATHS THAT WATER AND ENERGY TAKE IN THE FOREST ENVIRONMENT ARE OUTLINED. THE STORAGE OF WATER ON FOREST SURFACES AND SUBSURFACES AND THE PROCESSES OF DELIVERY OF WATER, AS AFFECTED BY FOREST CONDITIONS, ARE REVIEWED AND DISCUSSED. THE REPORT SUMMARIZES WHAT CAN BE DONE IN MANIPULATING FORESTS TO MODIFY SNOW STORAGE AND CONTROL SNOWMELT. (ANDERSON-FOREST SERVICE) JF - PROC. 3RD FOREST MICROCLIMATE SYMP. SEEBE, ALBERTA, SEPT. 23-26, 1969, P51-67, CANADIAN FORESTRY SERVICE, CALGARY, ALBERTA, MARCH 1970. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/09// PY - 1970 DA - Sep 1970 KW - Water Resources Abstracts KW - *MICROENVIRONMENT HYDROLOGIC CYCLE KW - *RAINFALL DISPOSITION KW - *WATERSHED MANAGEMENT KW - *FOREST SOILS KW - *SNOWMELT KW - SNOW MANAGEMENT KW - FLOOD HYDROLOGY KW - SNOW COVER KW - INTERCEPTION KW - RETENTION KW - SOIL WATER KW - METEORIC WATER KW - CONDENSATION KW - FOG DRIP KW - ENERGY TRANSFER KW - WATER BALANCE KW - SUBSURFACE FLOW KW - *DETENTION STORAGE KW - FLOW PATHS KW - SW 0810:General KW - SW 2080:Watershed protection KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19002449?accountid=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=STORAGE+AND+DELIVERY+OF+RAINFALL+AND+SNOWMELT+WATER+AS+RELATED+TO+FOREST+ENVIRONMENTS&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1970-09-01&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 - DESIGN CONSTRUCTION AND MAINTENANCE OF WASTE STABILIZATION LAGOONS AN - 19001502; 7103896 AB - THERE ARE SEVERAL IMPORTANT FACTORS INVOLVED IN WASTE STABILIZATION USING LAGOONS. THE FACT THAT OXYGEN IS PRODUCED BY ALGAE DURING THE DAY AND CONSUMED BY ALGAE AT NIGHT IS PRESENTED AS A CRITICAL FACTOR IN LAGOON DESIGN AND MAINTENANCE. THE VARIANCE OF ALLOWABLE BIOCHEMICAL OXYGEN DEMAND LOADING WITH GEOGRAPHICAL LOCATION IS ALSO DISCUSSED. CONSTRUCTION COSTS ARE ALSO PRESENTED. ESTIMATES RANGE FROM $11 TO $18 PER CAPITA FOR INSTALLATIONS SERVING 1000 PEOPLE, AND FROM $30 TO $36 PER CAPITA FOR INSTALLATIONS SERVING 100 PEOPLE. OPERATION AND MAINTENANCE COSTS ARE ESTIMATED TO BE ONE-FOURTH, OR ONE-FIFTH OF THE COST FOR CONVENTIONAL WASTE TREATMENT. (LOWRY-TEXAS) JF - PUBLIC WORKS, VOL 101, NO 9, P 103-106, SEPTEMBER 1970. 4 FIG, 3 TAB, 17 REF. AU - Stoltenberg, David H AD - FARMERS HOME ADMINISTRATION, CHAMPAIGN, ILL Y1 - 1970/09// PY - 1970 DA - Sep 1970 KW - Water Resources Abstracts KW - *OXIDATION LAGOONS KW - *STABILIZATION KW - *ALGAE KW - AEROBIC TREATMENT KW - BACTERIA KW - MUNICIPAL WASTES KW - BIOCHEMICAL OXYGEN DEMAND KW - WASTE WATER TREATMENT KW - DEPTH KW - SLOPE KW - *BOD LOADING KW - *WASTE STABILIZATION KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19001502?accountid=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=DESIGN+CONSTRUCTION+AND+MAINTENANCE+OF+WASTE+STABILIZATION+LAGOONS&rft.au=Stoltenberg%2C+David+H&rft.aulast=Stoltenberg&rft.aufirst=David&rft.date=1970-09-01&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 - RELATION OF PERCOLATION RATES TO SOIL TEXTURE ON SEVERAL INDIANA SOILS AN - 18995470; 7100392 AB - A STUDY WAS CONDUCTED IN ST. JOSEPH COUNTY, INDIANA, TO DETERMINE THE RELATIONSHIP BETWEEN PERCOLATION RATE AND SOIL TEXTURE. FORTY SITES WERE SELECTED ON NINE SOIL SERIES AND RELATIONSHIPS DEVELOPED BY REGRESSION ANALYSIS. A HIGHLY SIGNIFICANT CORRELATION WAS OBTAINED ON THESE GLACIAL OUTWASH, GLACIAL TILL AND LACUSTRINE SOILS. THE STUDY DETERMINED THAT PLANNING GROUPS COULD USE SOIL TEXTURE INFERRED FROM SOIL MAPS AS A SUBSTITUTE FOR PERCOLATION RATES. (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 25, NO 5, P 189-191, SEPTEMBER-OCTOBER 1970. 3 P, 1 FIG, 1 TAB, 4 REF. AU - PERSINGER, IVAL D AU - Yahner, Joseph E AD - SOIL CONSERVATION SERVICE, SOUTH BEND, IND.; AND PURDUE UNIV., LAFAYETTE Y1 - 1970/09// PY - 1970 DA - Sep 1970 KW - Water Resources Abstracts KW - *SOIL TEXTURE KW - *PERCOLATION KW - *INDIANA KW - *SOIL WATER MOVEMENT KW - *SOIL SURVEYS KW - PLANNING KW - URBANIZATION KW - LAND USE KW - SOIL CONSERVATION KW - LAND DEVELOPMENT KW - LAND MANAGEMENT KW - EROSION CONTROL KW - LAND USE PLANNING KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18995470?accountid=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=RELATION+OF+PERCOLATION+RATES+TO+SOIL+TEXTURE+ON+SEVERAL+INDIANA+SOILS&rft.au=PERSINGER%2C+IVAL+D%3BYahner%2C+Joseph+E&rft.aulast=PERSINGER&rft.aufirst=IVAL&rft.date=1970-09-01&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 - DIRECT READING FROST GAGE IS RELIABLE, INEXPENSIVE AN - 18994329; 7100913 AB - A TUBE-TYPE GAGE IS ECONOMICAL, EASY TO MAKE, AND IS A RELIABLE INDICATOR OF FROST DEPTH. GAGE READINGS WERE WITHIN PLUS OR MINUS 5 CENTIMETERS OF INDICATED TRUE FROST DEPTH 95 PERCENT OF THE TIME. (HARRIS-FOREST SERVICE) JF - RESEARCH NOTE NC-89, SEPT 15, 1970. 2 P. AU - Ray Harris, Alfred AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1970/09// PY - 1970 DA - Sep 1970 KW - Water Resources Abstracts KW - *FROST KW - *FROZEN SOILS KW - WISCONSIN KW - INSTRUMENTATION KW - FROST DEPTH GAGE KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994329?accountid=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=DIRECT+READING+FROST+GAGE+IS+RELIABLE%2C+INEXPENSIVE&rft.au=Ray+Harris%2C+Alfred&rft.aulast=Ray+Harris&rft.aufirst=Alfred&rft.date=1970-09-01&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 - ECONOMIC EVALUATION OF LIQUID MANURE DISPOSAL SYSTEMS FOR DAIRY CATTLE AN - 19171604; 7612357 AB - EXPERIENCES ARE DESCRIBED OF WISCONSIN DAIRY FARMERS WHO INSTALLED LIQUID MANURE DISPOSAL SYSTEMS. THESE LIQUID MANURE SYSTEMS INCLUDE: (1) FREE-STALL, ALL LIQUID (2) FREE-STALL, LIQUID-CONVENTIONAL, (3) STANCHION, ALL-LIQUID, (4) STANCHION LIQUID-CONVENTIONAL. COMPARISONS ARE MADE OF LIQUID MANURE STORAGE, FACILITY, INVESTMENTS, ANNUAL COSTS, AND COSTS AND RETURNS ANALYSIS. THE MOST ECONOMICAL MANURE-HANDLING SYSTEM DEPENDS ON MANY VARIABLES. THE NET DISPOSAL COSTS DEPEND UPON BOTH THE VALUE OF THE MANURE AND THE COST OF DISPOSING THE EXCREMENT. BY CHANGING THE AMOUNT ON NITROGEN, PHOSPHORUS, AND POTASSIUM RECOVERED AND MAKING DIFFERENT ASSUMPTIONS REGARDING OPERATING AND OWNERSHIP COSTS, THE OPTIMUM SYSTEM OF MANURE DISPOSAL WOULD CHANGE. IN ADDITION, INSTALLATION COSTS ARE ONLY THE OUT-OF-POCKET COSTS--FARMERS DID NOT REPORT A CHARGE FOR THEIR OWN LABOR. THEREFORE, EACH FARMER MUST ASK HIMSELF WHETHER THE ASSUMPTIONS USED IN THIS STUDY AGREE WITH HIS PARTICULAR SITUATION AND THEN INTERPRET THE RESULTS ACCORDINGLY. (MERRYMAN-EAST CENTRAL) JF - BULLETIN R2199, COLLEGE OF AGRICULTURAL AND LIFE SCIENCE, UNIVERSITY OF WISCONSIN, MADISON, AUGUST, 1970, 24 P. 8 FIG, 5 TAB. AU - Kimball, N D AU - Lenschow, Lv AU - Rieck, R E AD - ECONOMIC RESEARCH SERVICE, MADISON, WIS. FARM PRODUCTION ECONOMICS DIV Y1 - 1970/08// PY - 1970 DA - Aug 1970 KW - Water Resources Abstracts KW - *LIQUID WASTES KW - *WASTE DISPOSAL SYSTEMS KW - *ECONOMICS KW - *COSTS KW - *DAIRY INDUSTRY KW - *WISCONSIN KW - *FARM WASTES KW - WASTE STORAGE KW - EQUIPMENT KW - FACILITIES KW - LABOR KW - WATER POLLUTION CONTROL KW - WASTE TREATMENT KW - SW 3050:Ultimate disposal of wastes 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/19171604?accountid=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=ECONOMIC+EVALUATION+OF+LIQUID+MANURE+DISPOSAL+SYSTEMS+FOR+DAIRY+CATTLE&rft.au=Kimball%2C+N+D%3BLenschow%2C+Lv%3BRieck%2C+R+E&rft.aulast=Kimball&rft.aufirst=N&rft.date=1970-08-01&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 SOCIAL AND ECONOMIC NEED FOR FLOODPLAIN REGULATION AN - 19000724; 7106131 AB - FLOODS CAUSE OVER A BILLION DOLLARS DAMAGE A YEAR IN THE UNITED STATES, AND THE DAMAGE IS INCREASING IN SPITE OF AN ANNUAL FEDERAL INVESTMENT OF OVER $500 MILLION. WIDESPREAD STORMS OVER EASTERN COLORADO IN JUNE 1965 CAUSED MORE THAN $500 MILLION DAMAGE; 21 PEOPLE LOST THEIR LIVES. UNFORTUNATELY, THE PEOPLE LIVING IN THE FLOODPLAIN WERE PROBABLY UNAWARE OF THE HAZARD UNDER WHICH THEY LIVED. NO DOUBT THEY ARE NOW CONVINCED THAT FLOODPLAIN SETTLEMENT SHOULD BE REGULATED BY ZONING OR THAT FLOOD CONTROL STRUCTURES SHOULD BE BUILT BEFORE PEOPLE SETTLE IN FLOODPLAINS. BUT THEN IT WOULD BE DIFFICULT TO JUSTIFY THEM, AND SO A CYCLE OF SETTLEMENT, FLOOD DAMAGE, AND BUILDING COSTLY CONTROL STRUCTURES CONTINUES. ONE CAN SEE THE TREMENDOUS NEED FOR MULTICOUNTY ORGANIZATIONS TO PROPERLY PLAN AND ZONE LAND NOT YET DEVELOPED AND TO PROVIDE RIGHTS-OF-WAY FOR CONTROL STRUCTURES BEFORE THEIR COST BECOMES EXCESSIVE. FLOODPLAINS CAN BE PUT TO MANY USES OTHER THAN RESIDENTIAL, BUSINESS, AND INDUSTRIAL DEVELOPMENT. THESE INCLUDE (1) GREENBELTS, (2) DEVELOPMENT OF NATURAL RESOURCES, (3) RECREATION, (4) HIGHWAYS, AND (5) PERMISSIBLE OCCUPATION. (SEE ALSO W71-06129) (WOODARD-USGS) JF - IN: FRONTIERS IN CONSERVATION, PROCEEDINGS 24TH ANNUAL MEETING SOIL CONSERVATION SOCIETY OF AMERICA, AUGUST 10-13, 1969, COLORADO STATE UNIVERSITY, FORT COLLINS, P 145-149, 1970. 5 P, 1 FIG, 1 TAB, 6 REF. AU - Blewitt, Ronald I AD - SOIL CONSERVATION SERVICE, DENVER, COLO Y1 - 1970/08// PY - 1970 DA - Aug 1970 KW - Water Resources Abstracts KW - *FLOOD PLAINS KW - *FLOOD DAMAGE KW - *FLOOD CONTROL KW - *FLOODS KW - *FLOOD PLAIN ZONING KW - FLOOD PROTECTION KW - BUILDING CODES KW - ABATEMENT KW - CHECK STRUCTURES KW - DRAINAGE SYSTEMS KW - MULTIPLE-PURPOSE PROJECTS KW - WATER MANAGEMENT(APPLIED) KW - COLORADO KW - SW 4060:Nonstructural alternatives KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19000724?accountid=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=THE+SOCIAL+AND+ECONOMIC+NEED+FOR+FLOODPLAIN+REGULATION&rft.au=Blewitt%2C+Ronald+I&rft.aulast=Blewitt&rft.aufirst=Ronald&rft.date=1970-08-01&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 - STREAMFLOW CHANGES AFTER FOREST CLEARING IN NEW ENGLAND AN - 18995853; 7010249 AB - CLEARING A HARDWOOD FOREST COVER AND PREVENTING REGROWTH WITH HERBICIDES ON A 39-ACRE WATERSHED IN CENTRAL NEW ENGLAND INCREASED ANNUAL WATER YIELD AN AVERAGE 12.2 AREA-INCHES FOR THE FIRST TWO WATER YEARS AFTER TREATMENT. MOST OF THIS INCREASE OCCURRED DURING THE CRITICAL LOW FLOW MONTHS OF JUNE THROUGH SEPTEMBER, AND THE AMOUNT WAS GOVERNED IN LARGE PART BY RAINFALL IN THIS PERIOD. THERE WAS A SMALL ADVANCE OF SNOWMELT RUNOFF AND A CONSISTENT INCREASE IN GROWING SEASON HIGH FLOW VALUES. SIZEABLE STREAMFLOW INCREASES CAN RESULT FROM FOREST CLEARING IN THE UPLANDS OF THE EASTERN UNITED STATES. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 6, NO 4, P 1124-1132, AUGUST 1970. 9 P, 3 FIG, 3 TAB, 15 REF. AU - Hornbeck, J W AU - Pierce, R S AU - Federer, CA AD - FOREST SERVICE (USDA), DURHAM, N. H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970/08// PY - 1970 DA - Aug 1970 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *CLEAR-CUTTING KW - FOREST MANAGEMENT KW - LAND CLEARING KW - WATERSHED MANAGEMENT KW - WATER YIELD KW - RAINFALL-RUNOFF RELATIONSHIPS KW - SNOWMELT KW - HYDROGRAPH ANALYSIS KW - INFILTRATION KW - HUBBARD BROOK EXPERIMENTAL WATERSHED(NH) KW - SW 2060:Effects on water of human nonwater activities KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18995853?accountid=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=STREAMFLOW+CHANGES+AFTER+FOREST+CLEARING+IN+NEW+ENGLAND&rft.au=Hornbeck%2C+J+W%3BPierce%2C+R+S%3BFederer%2C+CA&rft.aulast=Hornbeck&rft.aufirst=J&rft.date=1970-08-01&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 - DRAIN INSTALLATION FOR NITRATE REDUCTION AN - 19003576; 7009228 AB - A FIELD EXPERIMENT WAS INSTALLED NEAR FIREBAUGH IN THE SAN JOAQUIN VALLEY OF CALIFORNIA TO TEST SUBMERGED DRAINS AS A MEANS OF DENITRIFICATION OF GROUNDWATER. LABORATORY AND FIELD EXPERIMENTS SHOW THAT DENITRIFICATION OCCURS IN SATURATED SOIL WHERE THERE IS AMPLE ORGANIC CARBON AVAILABLE FOR BACTERIAL METABOLISM. DENITRIFICATION AND DILUTION OF HIGH NITRATE GROUNDWATER WERE ACCOMPLISHED IN THE FIELD STUDY. (KNAPP-USGS) JF - GROUNDWATER, VOL 8, NO 4, P 11-13, JULY-AUGUST 1970. 3 P, 2 FIG, 2 TAB, 2 REF. AU - Willardson, L S AU - Meek, B D AU - Grass, L B AU - Dickey, G L AU - Bailey, J W AD - AGRICULTURAL RESEARCH SERVICE, BRAWLEY, CALIF. SOUTHWESTERN IRRIGATION FIELD STATION; SOIL CONSERVATION SERVICE, FRESNO, CALIF.; AND BUREAU OF RECLAMATION, SACRAMENTO, CALIF. LAND RESOURCES BRANCH Y1 - 1970/07// PY - 1970 DA - Jul 1970 KW - Water Resources Abstracts KW - *DENITRIFICATION KW - *BIODEGRADATION KW - *NITRATES KW - *GROUNDWATER KW - *DRAINAGE SYSTEMS KW - SUBSURFACE DRAINAGE KW - DRAWDOWN KW - WATER LEVEL FLUCTUATIONS KW - SATURATED FLOW KW - UNSATURATED FLOW KW - AERATION KW - GROUNDWATER DENITRIFICATION KW - SW 3070:Water quality control KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19003576?accountid=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=DRAIN+INSTALLATION+FOR+NITRATE+REDUCTION&rft.au=Willardson%2C+L+S%3BMeek%2C+B+D%3BGrass%2C+L+B%3BDickey%2C+G+L%3BBailey%2C+J+W&rft.aulast=Willardson&rft.aufirst=L&rft.date=1970-07-01&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 - SCS PROGRAMS IN URBAN AND RURAL DEVELOPMENT AN - 18997143; 7102663 AB - THE SERVICES OF THE SOIL CONSERVATION SERVICE ARE AVAILABLE IN HELPING SOLVE URBAN AND SUBURBAN AS WELL AS RURAL CONSERVATION PROBLEMS. THE URBAN EXPANSION HAS BROUGHT CONSERVATION PROBLEMS TO NON-FARM LANDS. THE SCS OF VIRGINIA HAD PROGRAMS INVOLVING (A) SOIL SURVEYS, (B) ASSISTANCE THROUGH CONSERVATION DISTRICTS, (C) ASSISTANCE TO NON-FARM AND URBAN GROUPS, (D) RESOURCE CONSERVATION AND DEVELOPMENT PROJECTS, (E) PREPARATION OF NATURAL RESOURCE DATA, (F) WATER-RESOURCE ACTIVITIES AND RIVER-BASIN INVESTIGATIONS, AND (G) SMALL WATERSHEDS. (SEE ALSO W71-00002) (WRAY-CHICAGO) JF - IN: FLOOD DAMAGE ABATEMENT--FEDERAL ASSISTANCE TO LOCAL GOVERNMENT, WATER RESOURCES RESEARCH CENTER, VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY, BLACKSBURG, VIRGINIA, JULY 1970, P 115-121. AU - Abernathy, John K AD - SOIL CONSERVATION SERVICE, BELTSVILLE, MD Y1 - 1970/07// PY - 1970 DA - Jul 1970 KW - Water Resources Abstracts KW - *FLOOD CONTROL KW - *CONSERVATION KW - WATER POLICY KW - *FLOOD PLAIN MANAGEMENT KW - *FLOOD PLAIN INFORMATION KW - METROPOLITAN AREAS KW - WATER RESOURCES PLANNING KW - SW 4060:Nonstructural alternatives KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18997143?accountid=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=SCS+PROGRAMS+IN+URBAN+AND+RURAL+DEVELOPMENT&rft.au=Abernathy%2C+John+K&rft.aulast=Abernathy&rft.aufirst=John&rft.date=1970-07-01&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 - SOME PRINCIPLES OF FOREST HYDROLOGY PERTINENT TO EVEN-AGED MANAGEMENT OF EASTERN HARDWOODS AN - 18996591; 7010421 AB - THERE IS AN HISTORICAL BASIS FOR PUBLIC AND PROFESSIONAL CONCERN THAT THE PRESENT SWING TO EVEN-AGED MANAGEMENT OF EASTERN HARDWOODS WILL HAVE UNWANTED EFFECTS ON FOREST WATER RESOURCES. NEVERTHELESS, A REVIEW OF THE RELEVANT LITERATURE SHOWS THAT (1) CLEARCUTTING PER SE HAS NEGLIGIBLE EFFECT ON HYDROLOGIC PROPERTIES OF FOREST SOILS, (2) CLEARCUTTING INCREASES STREAMFLOW, AND (3) LOGGING ROADS CAUSE MOST OF THE DAMAGE TO STREAMS DRAINING CLEARCUT FOREST LAND. (PATRIC-FOREST SERVICE) JF - NORTHERN LOGGER AND TIMBER PROCESSER, JULY 1970, P 14-15, 26-27. AU - Patric, J H AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970/07// PY - 1970 DA - Jul 1970 KW - Water Resources Abstracts KW - *MOUNTAIN FORESTS KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *SMALL WATERSHEDS KW - ACCELERATED EROSION KW - DEMONSTRATION WATERSHEDS KW - OVERLAND FLOW KW - SOIL EROSION KW - SOIL STABILITY KW - WEST VIRGINIA KW - *CLEARCUTTING KW - *LOGGING ROADS KW - FOREST WATERSHEDS KW - LOGGING KW - TURBIDITY KW - EXPERIMENTAL WATERSHEDS KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996591?accountid=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=SOME+PRINCIPLES+OF+FOREST+HYDROLOGY+PERTINENT+TO+EVEN-AGED+MANAGEMENT+OF+EASTERN+HARDWOODS&rft.au=Patric%2C+J+H&rft.aulast=Patric&rft.aufirst=J&rft.date=1970-07-01&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 - A MODIFIED INFLOW-OUTFLOW METHOD OF MEASURING INFILTRATION IN FURROW IRRIGATION AN - 19052611; 7305000 AB - A MODIFIED INFLOW-OUTFLOW METHOD FOR CALCULATING INFILTRATION IS DESCRIBED. FIVE TESTS OF THE METHOD WERE MADE. THREE WERE MADE SIMULTANEOUSLY WITH THE MODIFIED BONDURANT METHOD. ALL OF THE TESTS WERE MADE WITHIN A 0.3-ACRE PLOT OF GROUND WITH MOST OF THE TEST SITES ADJOINING ONE ANOTHER. THE METHOD WAS FOUND FEASIBLE FOR MEASURING INFILTRATION RATES FOR FURROW IRRIGATION. IT APPROXIMATED THE FURROW IRRIGATION PROCESS, WAS EASY TO CONTROL IN THE FIELD, REQUIRED PREPARATION OF ONLY THREE 15-FOOT FURROWS, AND YIELDED SATISFACTORY DATA. THE SYSTEM WAS CAPABLE OF OPERATING OVER A LARGE RANGE OF FLOW RATES. (SKOGERBOE-COLORADO STATE) JF - TRANSACTIONS OF THE ASAE (AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS), VOL 13, NO 6, P 792-798, JUNE 1970. 9 FIG, 7 REF. AU - Nance, La AU - Lambert, J R AD - SOIL CONSERVATION SERVICE, COLUMBIA, S.C Y1 - 1970/06// PY - 1970 DA - Jun 1970 KW - Water Resources Abstracts KW - *IRRIGATION PRACTICES KW - *INFILTRATION KW - *PERCOLATION KW - *FURROW IRRIGATION KW - PERMEABILITY KW - HYDRAULIC CONDUCTIVITY KW - INTAKE RATES KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19052611?accountid=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=A+MODIFIED+INFLOW-OUTFLOW+METHOD+OF+MEASURING+INFILTRATION+IN+FURROW+IRRIGATION&rft.au=Nance%2C+La%3BLambert%2C+J+R&rft.aulast=Nance&rft.aufirst=La&rft.date=1970-06-01&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 - A SYSTEM FOR MEASURING TOTAL SEDIMENT YIELD FROM SMALL WATERSHEDS AN - 19005779; 7009121 AB - DESIGN AND CALIBRATION DATA ARE PRESENTED FROM EIGHT SEDIMENT MEASURING INSTALLATIONS THAT HAVE BEEN CONSTRUCTED AND TESTED BY THE U.S. FOREST SERVICE ON THE BEAVER CREEK PILOT WATERSHED IN ARIZONA. EACH INSTALLATION INCLUDES A LOW DAM AND BASIN TO TRAP COARSE SEDIMENTS AND A SERIES OF SPLITTERS THAT COLLECT A REPRESENTATIVE PORTION OF THE SUSPENDED SEDIMENT LEAVING THE BASIN. THE FIRST SPLITTER, A BARNES RUNOFF SAMPLER, IS A SHARP EDGED SLOT EXTENDING DOWNSTREAM FROM THE DAM SPILLWAY. WITH A 12-FOOT-WIDE SPILLWAY IT EXTRACTS A THEORETICAL SPLIT OF 1/600 OF THE TOTAL VOLUME OF FLOW. THE SECOND SPLITTER, AN INCLINED SLOT MOUNTED AT THE LOWER END OF THE BARNES SAMPLER, EXTRACTS A THEORETICAL 0.1 SAMPLE. THIS SAMPLE, 1/6000, ENTERS AN INTERMEDIATE STORAGE TANK THAT LEADS FROM THE MIDDLE OF THE STREAM CHANNEL TO A FINAL STORAGE TANK ON THE BANK. THE THIRD SPLITTER IS A SINGLE SLOT, EXTRACTING 0.1 SAMPLE, MOUNTED BELOW A SMALL RECTANGULAR WEIR IN THE END OF THE INTERMEDIATE TANK. THE SLOT, WHICH CARRIES A 1/60,000 SAMPLE, ENTERS THE FINAL STORAGE TANK. CALIBRATION DATA ARE PRESENTED TO CHARACTERIZE SAMPLER PERFORMANCE, AND A PROCEDURE IS OUTLINED FOR CALCULATING TOTAL SEDIMENT YIELD. ERRORS IN ESTIMATING TOTAL SEDIMENT ARE USUALLY LESS THAN 18%. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 6, NO 3, P 818-826, JUNE 1970. 9 P, 12 FIG, 7 REF. AU - Brown, Harry E AU - Hansen, Edward A AU - Champagne, Norman E AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/06// PY - 1970 DA - Jun 1970 KW - Water Resources Abstracts KW - *SAMPLING KW - *SEDIMENT LOAD KW - *SEDIMENT YIELD KW - WEIRS KW - DAMS KW - INSTRUMENTATION KW - STREAMFLOW KW - DATA COLLECTIONS KW - ON-SITE DATA COLLECTIONS KW - SUSPENDED LOAD KW - WATER ANALYSIS KW - SAMPLE SPLITTERS KW - SEDIMENT SAMPLERS KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19005779?accountid=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=A+SYSTEM+FOR+MEASURING+TOTAL+SEDIMENT+YIELD+FROM+SMALL+WATERSHEDS&rft.au=Brown%2C+Harry+E%3BHansen%2C+Edward+A%3BChampagne%2C+Norman+E&rft.aulast=Brown&rft.aufirst=Harry&rft.date=1970-06-01&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 - THE HYDROLOGY OF SAGEBRUSH LANDS AND THE MANAGEMENT OF BLOWING SNOW AN - 19002060; 7104248 AB - THE HYDROLOGY OF SAGEBRUSH LANDS AND THE EFFECTS OF SAGEBRUSH CONTROL ON WATER YIELD ARE BEING STUDIED BY THE ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION AT THE WAYNE'S CREEK WATERSHEDS (ELEV. ABOUT 9500 FT) NEAR DUBOIS, WYOMING, AND AT THE STRATTON STUDY AREA (ELEV. ABOUT 7500 FT) NEAR SARATOGA. AT BOTH OF THESE AREAS, WATERSHEDS OF 60 TO 1600 ACRES ARE INSTRUMENTED FOR STREAMFLOW, PRECIPITATION, SNOW STORAGE, SEDIMENT YIELDS, SOIL MOISTURE, CLIMATIC DATA, AND VEGETATIVE PRODUCTION AND GROUND COVER. ON THE POLE MOUNTAIN STUDY AREA, NEAR LARAMIE, SNOW FENCES ARE BEING TESTED AS A MEANS OF INCREASING SNOW ACCUMULATION AND SNOWMELT RUNOFF. A SNOW FENCE 12 1/2 FT TALL AND 1300 FT LONG, BUILT DURING THE SUMMER OF 1969, IS EXPECTED TO ABOUT DOUBLE SNOW ACCUMULATION ON THE 111-ACRE WATERSHED. EFFECTS OF THIS TREATMENT ON SNOW ACCUMULATION, TOTAL ANNUAL STREAMFLOW, AND SEASONAL DISTRIBUTION OF FLOW WILL BE STUDIED OVER THE NEXT FIVE YEARS. (TABLER-FOREST SERVICE) JF - HYDROLOGY SEMINAR, UNIVERSITY OF WYOMING, PROCEEDINGS, P 11-15, JUNE 25-26, 1970. AU - Tabler, Ronald D AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/06// PY - 1970 DA - Jun 1970 KW - Water Resources Abstracts KW - *RESEARCH FACILITIES KW - *SAGEBRUSH KW - *SNOW MANAGEMENT KW - SOIL-WATER-PLANT RELATIONSHIPS KW - WATER YIELD IMPROVEMENT KW - SNOWPACKS KW - WYOMING KW - *SNOW FENCES 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/19002060?accountid=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=THE+HYDROLOGY+OF+SAGEBRUSH+LANDS+AND+THE+MANAGEMENT+OF+BLOWING+SNOW&rft.au=Tabler%2C+Ronald+D&rft.aulast=Tabler&rft.aufirst=Ronald&rft.date=1970-06-01&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 - ECONOMIC EFFICIENCY IMPLICATIONS OF FEDERAL-LOCAL COST SHARING IN WATER RESOURCE DEVELOPMENT AN - 18994433; 7100755 AB - THE EXACT RELATIONSHIP BETWEEN EXISTING FEDERAL COST SHARING RULES AND THEIR EFFICIENCY ASPECTS AND EQUITY CONSIDERATIONS WITH RESPECT TO WATER RESOURCE DEVELOPMENT ARE NOT CLEARLY DEFINED. THE PROBLEM IS WHETHER PRESENT COST SHARING RULES HAVE THE EFFECT OF INDUCING LOCAL PARTIES TO MAXIMIZE NATIONAL EFFICIENCY BENEFITS OR TO DEMAND PROJECTS THAT MAXIMIZE LOCAL INTERESTS. THE ARMY CORPS OF ENGINEERS, THE BUREAU OF RECLAMATION, AND THE SOIL CONSERVATION SERVICE WHO ARE INVOLVED WITH COST SHARING RULES HAVE INCONSISTENT POLICIES AND PRACTICES ON THIS SUBJECT. THESE INCONSISTENCIES HAVE ENABLED LOCAL GROUPS TO LOOK FOR THE LOWEST COST SHARE AND THUS SELECT PRODUCTION TECHNIQUES THAT ARE SOCIALLY INEFFICIENT. TO REMEDY THIS SITUATION, THE ARTICLE SUGGESTS THE USE OF THE ASSOCIATION RULE THAT COSTS BE SHARED IN THE SAME PROPORTION AS BENEFITS AT THE MARGIN. THROUGH THE USE OF THE ASSOCIATION RULES AND CONSISTENT COST SHARING RULES, LOCAL GROUPS CAN BE INDUCED TO SELECT SOCIALLY EFFICIENT PROJECTS. MORE SPECIFICALLY, THE INTRODUCTION OF HIGHER LOCAL COST SHARES AND USER CHARGES ARE MENTIONED. THE IMPLEMENTATION OF THESE SUGGESTIONS WOULD LOWER SOCIAL EXPENDITURE AND RESULT IN HIGHER LOCAL SHARES IN WATER RESOURCE DEVELOPMENT. (SIEGENTHALER-RUTGERS) JF - WATER RESOURCES RESEARCH, VOL 6, NO 3 P 673-682, JUNE 1970. AU - Emory Marshall, Harold AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1970/06// PY - 1970 DA - Jun 1970 KW - Water Resources Abstracts KW - *ECONOMIC EFFICIENCY KW - *COST SHARING KW - COST-BENEFIT ANALYSIS KW - EXPENDITURES KW - WATER RESOURCE DEVELOPMENT KW - BUDGET CONSTRAINT KW - *ASSOCIATION RULE KW - PUBLIC GOOD KW - USER CHARGE KW - NATIONAL EFFICIENCY BENEFIT KW - SOCIAL BENEFIT KW - SOCIAL COST KW - SW 4030:Cost allocation, cost sharing, pricing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994433?accountid=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=ECONOMIC+EFFICIENCY+IMPLICATIONS+OF+FEDERAL-LOCAL+COST+SHARING+IN+WATER+RESOURCE+DEVELOPMENT&rft.au=Emory+Marshall%2C+Harold&rft.aulast=Emory+Marshall&rft.aufirst=Harold&rft.date=1970-06-01&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 - MORPHOLOGY OF GULLIES IN THE COLORADO ROCKY MOUNTAINS AN - 18991134; 7009372 AB - A CLASSIFICATION OF GULLIES INTO DISCONTINUOUS AND CONTINUOUS CHANNELS NOT ONLY EXPRESSES DIFFERENCES IN CHANNEL MORPHOLOGY AND STAGE OF DEVELOPMENT, BUT ALSO PRESENTS HELPFUL CRITERIA FOR DESIGN OF GULLY CONTROL. THE TERM 'CRITICAL LOCATION' WAS INTRODUCED FOR THOSE LOCATIONS WITHIN GULLIES THAT ARE OBVIOUSLY SUSCEPTIBLE TO CHANGES, AND WHOSE DIRECTION OF CHANGE IS SUGGESTED. REGRESSION ANALYSES UNDERLINED THE FACT THAT THE GULLIES CONSTITUTED CHANNELS OF YOUTHFUL STAGE IF RELATIONS BETWEEN COMPONENTS IN CHANNEL GEOMETRY WERE CONSIDERED. (KNAPP-USGS) JF - FRENCH RESUME. BULLETIN INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, VOL 15, NO 2, P 79-89, JUNE 1970. 11 P, 2 FIG, 3 TAB, 9 REF. AU - HEEDE, BURCHARD H AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/06// PY - 1970 DA - Jun 1970 KW - Water Resources Abstracts KW - *GULLIES KW - *GULLY EROSION KW - *GEOMORPHOLOGY KW - EROSION CONTROL KW - COLORADO KW - ROCKY MOUNTAIN REGION KW - SEDIMENT YIELD KW - VEGETATION EFFECTS KW - DRAINAGE PATTERNS(GEOLOGIC) KW - STREAM ORDERS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18991134?accountid=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=MORPHOLOGY+OF+GULLIES+IN+THE+COLORADO+ROCKY+MOUNTAINS&rft.au=HEEDE%2C+BURCHARD+H&rft.aulast=HEEDE&rft.aufirst=BURCHARD&rft.date=1970-06-01&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 - THE RADIANT ENERGY BUDGET OF CLEARCUT AND FORESTED SITES IN WEST VIRGINIA AN - 18988117; 7010422 AB - RADIANT ENERGY BUDGET COMPONENTS WERE MEASURED OVER A CLEARCUT SITE AND A HARDWOOD FOREST SITE ON A GAGED WATERSHED IN WEST VIRGINIA. RESULTS SHOW THAT CLEARCUTTING CAUSED CHANGES IN BOTH ALBEDO AND UPWARD THERMAL RADIATION VALUES. THE MAGNITUDE OF THESE CHANGES VARIED BY SEASON OF THE YEAR. THE CLEARCUTTING HAD AN ALBEDO THAT WAS NEARLY CONSTANT AT 14 PERCENT DURING SNOWFREE CONDITIONS BUT RANGED UP TO 83 PERCENT DURING PERIODS OF SNOW COVER. ON THE OTHER HAND, THE FOREST ALBEDO RANGED FROM 14 PERCENT FOR A LEAFLESS AND SNOWFREE PERIOD TO ABOUT 20 PERCENT FOR FULL LEAF CONDITIONS AND TO 32 PERCENT DURING PERIODS OF SNOW COVER. THE CLEARCUTTING HAD GREATER UPWARD THERMAL RADIATION LOSSES EXCEPT DURING PERIODS OF SNOW COVER WHEN BOTH SITES WERE NEARLY IDENTICAL. DESPITE THE SEASONAL VARIABILITY, NET RADIATION VALUES FOR THE TWO SITES DID NOT DIFFER GREATLY EXCEPT DURING PERIODS OF SNOW COVER. (HORNBECK-FOREST SERVICE) JF - FOREST SCIENCE VOL 16, NO 2, JUNE 1970, P 139-145. AU - Hornbeck, J W AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970/06// PY - 1970 DA - Jun 1970 KW - Water Resources Abstracts KW - *ALBEDO KW - *ENERGY BUDGET KW - *SNOW COVER KW - *SOLAR RADIATION KW - ADVECTION KW - AIR TEMPERATURE KW - CLIMATOLOGY KW - CONVECTION KW - EVAPOTRANSPIRATION KW - HEAT BALANCE KW - HEAT TRANSFER KW - MICROCLIMATOLOGY KW - RADIATION KW - WIND VELOCITY KW - CLEAR-CUTTING KW - WEST VIRGINIA KW - *HARDWOOD FORESTS KW - RADIANT ENERGY BUDGETS KW - RADIOMETERS KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18988117?accountid=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=THE+RADIANT+ENERGY+BUDGET+OF+CLEARCUT+AND+FORESTED+SITES+IN+WEST+VIRGINIA&rft.au=Hornbeck%2C+J+W&rft.aulast=Hornbeck&rft.aufirst=J&rft.date=1970-06-01&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 - WATER REGULATION ON FOREST LAND AN - 18983714; 7010408 AB - ONE KEY OBJECTIVE OF WATER REGULATION ON WET FOREST LAND IS TO INCREASE TIMBER PRODUCTION. OTHER OBJECTIVES ARE TO IMPROVE WILDLIFE HABITAT, RANGE LAND, AND FLOOD CONTROL. WETLAND FORESTS VARY WIDELY IN SITE CONDITIONS AND IN THEIR RESPONSES TO WATER AND SOIL MANAGEMENT. EACH KIND--SWAMPS, BOTTOMLANDS, BAYS, AND WET FLATS--MUST RECEIVE A PRESCRIPTION SUITED TO LOCAL PECULIARITIES, BECAUSE WATER REGULATION WORKS BEST WHEN PROPERLY APPLIED TO THE TASK FOR WHICH IT IS DESIGNED. MEASURES APPLIED, HOWEVER, MUST BE WELL ENOUGH UNDERSTOOD AND SUFFICIENTLY CONTROLLED TO ENABLE CHANGES IN DESIGN AND SHIFTS IN PRODUCTIVITY FROM ONE RESOURCE USE TO ANOTHER AS THE FUTURE DEMANDS. JF - JOURNAL OF FORESTRY, 68(6):338-342, JUNE 1970. AU - Klawitter, Ralph A AD - FOREST SERVICE (USDA), CHARLESTON. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970/06// PY - 1970 DA - Jun 1970 KW - Water Resources Abstracts KW - *WETLANDS KW - *CONIFEROUS FORESTS KW - *DESIGN CRITERIA KW - *WATER REGULATION KW - *TIMBER PRODUCTION KW - *BAYS KW - *BOTTOMLANDS KW - *WET FLATS KW - SW 0860:Water and plants KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18983714?accountid=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+REGULATION+ON+FOREST+LAND&rft.au=Klawitter%2C+Ralph+A&rft.aulast=Klawitter&rft.aufirst=Ralph&rft.date=1970-06-01&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 - FEED LOT WASTE IN FLORIDA AN - 19032505; 7208403 AB - THE PROBLEMS ASSOCIATED WITH ANIMAL WASTE DISPOSAL ARE BECOMING TREMENDOUS COMPARED TO JUST A FEW YEARS AGO. AN INCREASED NUMBER OF ANIMALS HAS CREATED A PROBLEM OF WASTES FROM FEEDLOTS. IT HAS BEEN ESTIMATED THAT ANIMAL WASTE IS TEN TIMES THAT FROM HUMAN WASTE, OR APPROXIMATELY 55 POUNDS OF MANURE PER PERSON WOULD BE ONE WAY OF ESTIMATING THE AMOUNT OF MANURE FROM A FEEDLOT OPERATION. THEREFORE, IT COULD BE ASSUMED THAT APPROXIMATELY TWO POUNDS PER DAY OF BOD AS RUNOFF IS ASSOCIATED PER STEER OR COW. VARIOUS METHODS OF TREATING ANIMAL WASTES FROM FEEDLOT OPERATIONS WERE REVIEWED AND THE MOST PRACTICAL AND ECONOMICAL MEANS OF TREATING THE WASTE FROM DAIRY AND BEEF CATTLE WAS DETERMINED. CONSTRUCTION AND MAINTENANCE COSTS FOR A WASTE TREATMENT FACILITY FOR 800 DAIRY COWS IS PRESENTED. THE TREATMENT METHOD CONSISTS OF A GRIT CHAMBER FOLLOWED BY AN ANAEROBIC POND, THEN AN AEROBIC POND AND A POLISHING POND. THE EFFLUENT IS DISCHARGED THROUGH A THREE TO FIVE ACRE SUB-SURFACE DRAIN AND A FIVE ACRE SPRAY IRRIGATION SYSTEM. (DORLAND-IOWA STATE) JF - IN: PROCEEDINGS, INDUSTRIAL WASTE CONFERENCE, 25TH, MAY 5, 6, AND 7, 1970. PURDUE UNIVERSITY ENGINEERING EXTENSION SERIES NO. 137, PART 2, P 914-918, 1 FIG. AU - Sheffield, C W AU - Beville, B AD - ORANGE COUNTY POLLUTION CONTROL DEPT., ORLANDO, FLA.; AND SOIL CONSERVATION SERVICE, ORLANDO, FLA Y1 - 1970/05// PY - 1970 DA - May 1970 KW - Water Resources Abstracts KW - *WASTE TREATMENT KW - *BIOLOGICAL TREATMENT KW - *WASTE DISPOSAL KW - *FARM WASTES KW - *FEED LOTS KW - SUBSURFACE DRAINS KW - SPRINKLER IRRIGATION KW - AEROBIC TREATMENT KW - ANAEROBIC DIGESTION KW - DAIRY INDUSTRY KW - CATTLE KW - BIOCHEMICAL OXYGEN DEMAND KW - TURBIDITY KW - RETENTION KW - COSTS KW - GRIT CHAMBERS KW - POLISHING PONDS KW - SAND TRAPS KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19032505?accountid=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=FEED+LOT+WASTE+IN+FLORIDA&rft.au=Sheffield%2C+C+W%3BBeville%2C+B&rft.aulast=Sheffield&rft.aufirst=C&rft.date=1970-05-01&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 - INFILTRATION AND SOIL EROSION AS INFLUENCED BY VEGETATION AND SOIL IN NORTHERN UTAH AN - 19004259; 7104260 AB - THE INFLUENCES OF VEGETATION, SOIL PROPERTIES, AND SLOPE GRADIENT ON INFILTRATION CAPACITY AND SOIL STABILITY OF HIGH-ELEVATION HERBLAND ON THE WASATCH FRONT IN NORTHERN UTAH WERE INVESTIGATED UNDER SIMULATED RAINFALL CONDITIONS. RESULTS EMPHASIZE THE IMPORTANCE OF VEGETATION AND LITTER COVER IN MAINTAINING INFILTRATION CAPACITY AND SOIL STABILITY. INFILTRATION IS ALSO AFFECTED SIGNIFICANTLY BY SOIL PROPERTIES, NOTABLY BULK DENSITY, AGGREGATION AND MOISTURE CONTENT. (MEEUWIG-FOREST SERVICE) JF - JOURNAL OF RANGE MANAGEMENT, VOL 23, NO 3, P 185-188, MAY 1970. 4 P, 8 FIG. AU - Meeuwig, Ro AD - FOREST SERVICE (USDA), RENO, NEV. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/05// PY - 1970 DA - May 1970 KW - Water Resources Abstracts KW - *INFILTRATION KW - *EROSION KW - *VEGETATION EFFECTS KW - *SOIL PROPERTIES KW - SOIL AGGREGATES KW - SOIL DENSITY KW - ORGANIC MATTER KW - SOIL SURFACES KW - UTAH KW - SOIL MOISTURE KW - SIMULATED RAINFALL KW - *SLOPE GRADIENT 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/19004259?accountid=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=INFILTRATION+AND+SOIL+EROSION+AS+INFLUENCED+BY+VEGETATION+AND+SOIL+IN+NORTHERN+UTAH&rft.au=Meeuwig%2C+Ro&rft.aulast=Meeuwig&rft.aufirst=Ro&rft.date=1970-05-01&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 - INFLUENCE OF CONTOUR TRENCHING ON SNOW ACCUMULATION AN - 19001358; 7008185 AB - CONTOUR TRENCHES FOR WATERSHED REHABILITATION IN UTAH WERE EVALUATED WITH REGARD TO THEIR EFFECT ON SNOW ACCUMULATION. THE TRENCHES STUDIED ARE ON A WINDSWEPT SOUTHWEST EXPOSURE WHERE SNOW REDISTRIBUTION BY WIND IS IMPORTANT. TRENCHES INCREASED SNOW ACCUMULATION SLIGHTLY, WHICH APPEARED TO BE MORE SIGNIFICANT TO REVEGETATION THAN TO WATER YIELD. (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 25, NO 3, P 102-104, MAY-JUNE, 1970. 3 P, 6 FIG, 1 TAB, 2 REF. AU - Doty, Robert D AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/05// PY - 1970 DA - May 1970 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *WATER CONSERVATION KW - *VEGETATION EFFECTS KW - *CONTOUR FURROWS KW - *TRENCHES KW - SNOW COVER KW - WATER YIELD IMPROVEMENT KW - UTAH KW - LAND MANAGEMENT KW - SOIL CONSERVATION KW - CONTOUR TRENCHING KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19001358?accountid=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+CONTOUR+TRENCHING+ON+SNOW+ACCUMULATION&rft.au=Doty%2C+Robert+D&rft.aulast=Doty&rft.aufirst=Robert&rft.date=1970-05-01&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 - ACCESS TO NATIONAL PARKS, FORESTS, WILD RIVERS, AND WILDERNESS AREAS AN - 18987048; 7105781 AB - THE FEDERAL GOVERNMENT HAS DRASTICALLY CHANGED ITS POLICY IN THE LAST 100 YEARS FROM ONE OF LAND DISPOSAL TO LAND ACQUISITION. THE NATIONAL FOREST COVERS ABOUT TEN PERCENT OF THE UNITED STATES, AND ACCORDING TO PRESENT LAND USE POLICY, WILL NOT BE URBANIZED OR DEVELOPED FOR PRIVATE RESIDENCES. CONTROVERSY IN THE FOREST SERVICE RECENTLY HAS INVOLVED (1) QUESTIONS OF ACCESS, ESPECIALLY FOR RECREATIONAL PURPOSES; (2) AREAS DESIGNATED AS WILDERNESS WHICH CONFLICT WITH HIGHWAY PLANNING; AND (3) PROBLEMS FROM THE USE OF OFF-ROAD MOTORIZED VEHICLES. COMPANIES WITH MINING RIGHTS IN WILDERNESS AREAS HAVE HAD TO WORK WITH THE FOREST SERVICE IN DEVELOPING ACCESS ROUTES. THE NATIONAL PARK SERVICE IS CONSIDERING THE USE OF POD CONVEYORS AS AN ALTERNATIVE TO THE AUTOMOBILE IN ORDER TO REDUCE NOISE AND AIR POLLUTION. MULTIPLE USE DECISIONS SETTING LONG-RANGE MANAGEMENT OBJECTIVES FOR NATIONAL FOREST LANDS CAN HAVE CONSIDERABLE IMPACT ON THE ECONOMIES, THE DEVELOPMENT, AND THE POPULATION TRENDS ON THE AREAS AROUND THE NATIONAL FORESTS. (SEE ALSO W71-05776) (WRAY-CHICAGO) JF - IN: 'ACCESS--ITS EFFECT ON AREA GROWTH AND ENVIRONMENTAL QUALITY,' CENTRAL WASHINGTON STATE COLLEGE, ELLENSBURG, WASHINGTON, MAY 15, 1970, P 68-75. OWRR PROJECT A-999-WASH(3). AU - Worf, William AD - FOREST SERVICE (USDA), MISSOULA, MONT. DIV. OF RECREATION AND LANDS Y1 - 1970/05// PY - 1970 DA - May 1970 KW - Water Resources Abstracts KW - *RESOURCE ALLOCATION KW - ENVIRONMENT KW - ECOLOGY KW - NATURAL RESOURCES KW - CONSERVATION KW - MULTIPLE PURPOSE KW - *PUBLIC POLICY KW - OPEN SPACE KW - ENVIRONMENTAL POLICY KW - ENVIRONMENTAL PROBLEMS KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18987048?accountid=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=ACCESS+TO+NATIONAL+PARKS%2C+FORESTS%2C+WILD+RIVERS%2C+AND+WILDERNESS+AREAS&rft.au=Worf%2C+William&rft.aulast=Worf&rft.aufirst=William&rft.date=1970-05-01&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 - THE DESCHUTES RIVER HYDROGRAPH FORECAST AN - 19011747; 7106144 AB - THIS PAPER EXPLAINS THE PROCEDURE USED TO FORECAST CRITICAL FLOW LEVELS AND THE DATES THAT THESE LEVELS WILL OCCUR ON THE DESCHUTES RIVER AT BEND, OREGON. THE VALUE OF THE FORECAST TO WATER USERS IN RELATION TO THEIR WATER RIGHTS, AND THE PROBLEMS INVOLVED IN RECONSTRUCTING THE STREAMFLOW HYDROGRAPH USED IN DERIVING THE FORECAST EQUATIONS ARE DISCUSSED. EXAMPLES OF FORECASTED VERSUS ACTUAL HYDROGRAPHS FOR THE PAST SEVERAL YEARS ARE INCLUDED. THE INFORMATION IS USED BY THE WATERMASTER AND IRRIGATION DISTRICTS IN MANAGING THE RIVER AND THEIR WATER USE. (SEE ALSO W71-06133)(KNAPP-USGS) JF - PROCEEDINGS 38TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 21-23, 1970, VICTORIA, BRITISH COLUMBIA, CANADA: PRINTED BY COLORADO STATE UNIV, FORT COLLINS, P 68-73, 1970. 6 P, 9 PLATE, 1 TAB, 4 REF. AU - George, Tommy A AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG Y1 - 1970/04// PY - 1970 DA - Apr 1970 KW - Water Resources Abstracts KW - *STREAMFLOW FORECASTING KW - *HYDROGRAPH ANALYSIS KW - *OREGON KW - WATER MANAGEMENT(APPLIED) KW - SNOWMELT KW - WATER RIGHTS KW - REGRESSION ANALYSIS KW - IRRIGATION WATER KW - *DESCHUTES RIVER(OREG) 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/19011747?accountid=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=THE+DESCHUTES+RIVER+HYDROGRAPH+FORECAST&rft.au=George%2C+Tommy+A&rft.aulast=George&rft.aufirst=Tommy&rft.date=1970-04-01&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 - SNOW SURVEY TELEMETRY NETWORKS AND FUTURE PLANS AN - 19010642; 7106148 AB - TO SATISFY LEGISLATIVE, REGULATORY AGENCY, AND USER DEMANDS FOR SNOWMELT WATER YIELD DATA, A TELEMETRY SYSTEM IS PROPOSED AND ITS MAJOR PROPERTIES ARE OUTLINED. AN IDEAL TELEMETRY SYSTEM WOULD ACCOUNT FOR TOTAL PRECIPITATION, DISTRIBUTION, AND DEPLETIONS ON A 'REAL TIME' BASIS FOR THE TOTAL WATER-PRODUCING AREAS AND THEIR SUBWATERSHEDS. ALSO, KNOWLEDGE IS NEEDED TO PREDICT THESE SAME FACTORS ACCURATELY FOR A FUTURE PERIOD. A SCIENTIST MUST PRESCRIBE THE PARAMETERS TO BE COLLECTED, THE FREQUENCY OF SAMPLING, AND THE DISTRIBUTION OF STATIONS OR AREAL COVERAGE BEFORE TELEMETRY SYSTEMS ARE DESIGNED AND INSTALLED. THE LEGISLATIVE AUTHORITY AND ADMINISTRATIVE POLICY MUST BE COMPATIBLE TO ACHIEVE THE OVERALL OBJECTIVE. THE ELECTRONIC TELEMETRY SYSTEM SHOULD OBTAIN AND RECORD INFORMATION AUTOMATICALLY ON A PRESET TIME INTERVAL. THE RECORDED INFORMATION SHOULD BE IN SUCH FORM THAT IT CAN BE PROCESSED BY ADP TECHNIQUES AND RETRIEVED FROM STORAGE. THE PROBLEM IS TO OBTAIN, AT A REASONABLE COST, HARDWARE THAT IS COMPLETELY RELIABLE AND THAT OPERATES UNATTENDED FOR NINE MONTHS OR LONGER AT HIGH-ELEVATION DATA SITES. THIS PROBLEM CAN BE HANDLED. (SEE ALSO W71-06133)(KNAPP-USGS) JF - PROCEEDINGS 38TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 21-23, 1970, VICTORIA, BRITISH COLUMBIA, CANADA: PRINTED BY COLORADO STATE UNIV, FOR COLLINS, P 98-101, 1970. 4 P. AU - Shannon, William G AU - Freeman, Ted G AD - SOIL CONSERVATION SERVICE, ANCHORAGE, ALASKA. WATER SUPPLY FORECASTING BRANCH; AND SOIL CONSERVATION SERVICE, ANCHORAGE, ALASKA. SNOW SURVEY FOR ALASKA Y1 - 1970/04// PY - 1970 DA - Apr 1970 KW - Water Resources Abstracts KW - *TELEMETRY KW - *SNOWPACKS KW - *SNOWMELT KW - *WATER YIELD KW - *RUNOFF FORECASTING KW - SNOW SURVEYS KW - DATA COLLECTIONS KW - HYDROLOGIC DATA KW - RUNOFF KW - STREAMFLOW FORECASTING KW - RAINFALL-RUNOFF RELATIONSHIPS KW - *SNOW SURVEY TELEMETRY KW - SW 5010:Network design KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19010642?accountid=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=SNOW+SURVEY+TELEMETRY+NETWORKS+AND+FUTURE+PLANS&rft.au=Shannon%2C+William+G%3BFreeman%2C+Ted+G&rft.aulast=Shannon&rft.aufirst=William&rft.date=1970-04-01&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 - INCREASES IN WATER YIELD FOLLOWING CLEAR-CUT LOGGING IN THE PACIFIC NORTHWEST AN - 19005579; 7104240 AB - INCREASES IN WATER YIELD FOLLOWING TIMBER HARVEST ROUGHLY CONFORM TO THE PROPORTION OF THE AREA CLEARED. IN HIGH PRECIPITATION AREAS OF THE OREGON CASCADES, CLEAR-CUT LOGGING CAN INCREASE ANNUAL WATER YIELD 18 INCHES. APPROXIMATELY 80% OF THE INCREASE OCCURS DURING THE OCTOBER TO MARCH SEASON. (ROTHACHER-FOREST SERVICE) JF - WATER RESOURCES RESEARCH, VOL 6, NO 2, P 653-658, APRIL 1970. AU - Rothacher, Jack AD - FOREST SERVICE (USDA), PORTLAND, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/04// PY - 1970 DA - Apr 1970 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *CLEAR-CUTTING KW - *VEGETATION EFFECTS KW - SMALL WATERSHED KW - WATERSHED MANAGEMENT KW - CONIFEROUS FOREST KW - MOUNTAIN FORESTS KW - LUMBERING KW - OREGON KW - *EXPERIMENTAL WATERSHEDS KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19005579?accountid=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=INCREASES+IN+WATER+YIELD+FOLLOWING+CLEAR-CUT+LOGGING+IN+THE+PACIFIC+NORTHWEST&rft.au=Rothacher%2C+Jack&rft.aulast=Rothacher&rft.aufirst=Jack&rft.date=1970-04-01&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 - IRRIGATION FROM UPSTREAM WATERSHED RETENTION RESERVOIRS IN OKLAHOMA AN - 19004181; 7105197 AB - OVER 1,400 DETENTION RESERVOIRS WERE CONSTRUCTED IN OKLAHOMA BY THE SOIL CONSERVATION SERVICE SINCE 1948. FARMERS MAY USE WATER STORED IN THE SEDIMENT POOL PORTION OF RESERVOIRS FOR IRRIGATION. THIS STUDY DETERMINED THE NUMBER OF FARMERS IRRIGATING FROM UPSTREAM RESERVOIRS; NUMBER, TYPES AND AMOUNT OF INVESTMENT OF RESERVOIRS AND IRRIGATION SYSTEMS; AND ESTIMATED INCOME CHANGES RESULTING FROM SUCH IRRIGATION. IN 1969 UPSTREAM IRRIGATORS WERE INTERVIEWED. LARGEST CONCENTRATION OF IRRIGATORS WAS IN THE WASHITA RIVER BASIN FROM WESTERN TO SOUTH-CENTRAL OKLAHOMA. ABOUT 5,367 ACRES WERE IRRIGATED FROM 89 RESERVOIRS BY 92 FARMERS IN 1969. IRRIGATION SYSTEMS INCLUDED HAND MOVE SPRINKLER, FLOOD, WHEEL MOVE SPRINKLER, SKID MOVE SPRINKLER, AND BOOM. NUMBER OF SYSTEMS IRRIGATING TOTAL ACRES AND TOTAL COST WERE: 72, 4,087, $338,615; 11,658, $64,490; 4, 125, $29,300; 3, 332, $20,600; 2, 165; AND $15,000, RESPECTIVELY. PER-ACRE IRRIGATED COST VARIED FROM $62.05 FOR SKID MOVE SPRINKLER TO $234.40 FOR WHEEL MOVE SPRINKLER. INCOME INCREASED AS AN UNPLANNED BENEFIT OF FLOOD PROTECTION. THE AVERAGE FARMER IRRIGATING FROM UPSTREAM DETENTION INCREASED HIS ANNUAL NET INCOME BY OVER $1,691. TWELVE TABLES GIVE ECONOMIC DATA ON DETENTION-RESERVOIR IRRIGATION. (POPKIN - ARIZONA) JF - OKLAHOMA AGRICULTURAL EXPERIMENT STATION, PROGRESS REPORT P-631, APRIL 1970. 19 P, 1 FIG, 12 TAB, 4 REF. AU - Sloggett, Gordon R AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1970/04// PY - 1970 DA - Apr 1970 KW - Water Resources Abstracts KW - *RESERVOIR STORAGE KW - *WATERSHEDS(BASINS) KW - *DETENTION RESERVOIRS KW - *IRRIGATION EFFICIENCY KW - *OKLAHOMA KW - WATER CONSERVATION KW - WATER MANAGEMENT(APPLIED) KW - MULTIPLE-PURPOSE RESERVOIRS KW - FARM MANAGEMENT KW - INVESTMENT KW - IRRIGATION SYSTEMS KW - IRRIGATION PRACTICES KW - INCOME ANALYSIS KW - IRRIGATED LAND KW - FLOOD IRRIGATION KW - UNIT COSTS KW - FLOOD PROTECTION KW - BENEFITS KW - NET INCOME KW - SPRINKLER IRRIGATION KW - CORP PRODUCTION KW - SURVEYS KW - RETENTION KW - *WASHITA RIVER BASIN(OKLAHOMA) KW - *UPSTREAM RESERVOIRS KW - WHEEL MOVE SPRINKLER KW - SKID MOVE SPRINKLER KW - BOOM IRRIGATION KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19004181?accountid=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=IRRIGATION+FROM+UPSTREAM+WATERSHED+RETENTION+RESERVOIRS+IN+OKLAHOMA&rft.au=Sloggett%2C+Gordon+R&rft.aulast=Sloggett&rft.aufirst=Gordon&rft.date=1970-04-01&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 - EVAPORATION--RAIN FALLING UP AN - 18990609; 7010419 AB - DATA COLLECTED AT THE U. S. WEATHER BUREAU CLIMATIC STATION AT THE TIMBER AND WATERSHED LABORATORY IN PARSONS, W. VA. WERE USED FOR A TWOFOLD ANALYSIS. FIRST, EQUATIONS WERE DEVELOPED FOR ESTIMATING DAILY PAN EVAPORATION FROM SOLAR RADIATION, WIND SPEED, AIR AND WATER TEMPERATURES, AND BAROMETRIC PRESSURE. THE BEST OVERALL ESTIMATOR OF PAN EVAPORATION WAS: PAN EVAPORATION=DAILY RADIATION+MEAN AIR TEMPERATURE. THEN, THE FACTOR USED TO ESTIMATE POTENTIAL EVAPOTRANSPIRATION FROM PAN EVAPORATION WAS CORRECTED FOR LOCAL CLIMATIC CONDITIONS. THE CORRECTED FACTOR AVERAGED 0.78 FOR MAY THROUGH SEPTEMBER. (TROENDLE-FOREST SERVICE) JF - WEST VIRGINIA AGRICULTURE AND FORESTRY VOL 3, NO 2, P 5, 11, 12, SPRING 1970. AU - Troendle, Charles A AU - Phillips, James D AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970/04// PY - 1970 DA - Apr 1970 KW - Water Resources Abstracts KW - *EVAPORATION KW - *EVAPOTRANSPIRATION KW - *SOLAR RADIATION KW - ADVECTION KW - AIR TEMPERATURE KW - CLIMATIC DATA KW - HUMIDITY KW - WIND VELOCITY KW - WEST VIRGINIA KW - *EVAPORATION PAN KW - BAROMETRIC PRESSURE KW - DAILY EVAPORATION KW - LAKE EVAPORATION KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18990609?accountid=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=EVAPORATION--RAIN+FALLING+UP&rft.au=Troendle%2C+Charles+A%3BPhillips%2C+James+D&rft.aulast=Troendle&rft.aufirst=Charles&rft.date=1970-04-01&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 - SOME CONSIDERATIONS FOR WATER QUALITY AND ENVIRONMENTAL PROTECTION IN WILD AND SCENIC RIVER DEVELOPMENT: THE CHATTOOGA RIVER - A CASE STUDY AN - 18987753; 7103388 AB - THE CHATTOOGA WILD AND SCENIC RIVER (NC, SC, AND GA) STUDY INCLUDED STUDY OF WATER QUALITY. THE CHATTOOGA RIVER BEGINS ON THE CREST OF THE BLUE RIDGE IN NORTH CAROLINA. IT FLOWS SOUTHWARD FOR 10 MILES IN NORTH CAROLINA, THEN CONTINUES FOR 40 MILES AS A BOUNDARY BETWEEN THE STATES OF SOUTH CAROLINA AND GEORGIA. ABOUT 90% OF THE WATERSHED AREA IS IN FOREST, MOSTLY MIXED PINE-HARDWOOD TYPE. THE OTHER 10% IS IN GENERAL TYPE FARMS INCLUDING SOME PASTURE, ROW CROPS, AND ORCHARDS, THE URBAN AREA OF CLAYTON, GEORGIA, AND ROADS. RAW WATER QUALITY IS EXCELLENT FOR MOST PARAMETERS TESTED ON THE ENTIRE RIVER AND ALL ITS TRIBUTARIES EXCEPT THE RIVER BELOW STEKOA CREEK AND STEKOA CREEK PROPER. POOR QUALITY ON STEKOA CREEK AND BELOW STEKOA CREEK IN THE MAIN RIVER WAS DUE PRIMARILY TO A MUNICIPALITY EMPTYING RAW SEWAGE INTO THE CREEK. THE MUNICIPALITY IS PRESENTLY CONSTRUCTING A MODERN SEWAGE TREATMENT PLANT WHICH SHOULD ALLEVIATE THIS CONDITION. THE OTHER PARAMETER THAT SHOWS POOR WATER QUALITY IS THE HIGH TURBIDITY FOR SHORT PERIODS FOLLOWING RUNOFF PRODUCING STORMS. BETTER CONSERVATION PRACTICES ON AGRICULTURAL LAND, FOREST LAND, AND ROADS, WOULD KEEP THE SOIL IN PLACE RATHER THAN IN THE STREAM. (SEE ALSO W71-03380). (KNAPP-USGS) JF - IN: PROCEEDINGS WATER RESOURCES CONFERENCE, MISSISSIPPI STATE UNIVERSITY, STATE COLLEGE, APRIL 14-15, 1970, PUBLISHED BY MISSISSIPPI STATE UNIV WATER RESOURCES RESEARCH INSTITUTE, P 135-143, 1970. 9 P, 2 FIG, 2 MAP, 3 TAB, 4 REF. OWRR PROJECT A-999-MISS(6). AU - Bacon, Daniel D AD - FOREST SERVICE (USDA). SOUTHERN REGION Y1 - 1970/04// PY - 1970 DA - Apr 1970 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *WATER POLLUTION SOURCES KW - *WILD RIVERS KW - *WATER POLLUTION CONTROL KW - NORTH CAROLINA KW - SOUTH CAROLINA KW - GEORGIA KW - SEWAGE DISPOSAL KW - SEWAGE TREATMENT KW - RECREATION KW - SCENERY KW - TURBIDITY KW - SEDIMENT YIELD KW - WILD RIVER ACT KW - *CHATTOOGA RIVER(NC-SC-GA) KW - SW 4070:Ecological impact of water development 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/18987753?accountid=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=SOME+CONSIDERATIONS+FOR+WATER+QUALITY+AND+ENVIRONMENTAL+PROTECTION+IN+WILD+AND+SCENIC+RIVER+DEVELOPMENT%3A+THE+CHATTOOGA+RIVER+-+A+CASE+STUDY&rft.au=Bacon%2C+Daniel+D&rft.aulast=Bacon&rft.aufirst=Daniel&rft.date=1970-04-01&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 - THE DISPOSITON OF SNOW CAUGHT BY CONIFER CROWNS AN - 18982246; 7007008 AB - SNOW INTERCEPTION STUDIES DURING THE WARM WINTERS OF 1966-1967 AND 1967-1968 IN NORTHERN IDAHO REVEALED THAT DOUGLAS FIR AND WESTERN WHITE PINE SAPLINGS CAUGHT ABOUT ONE THIRD OF THE SNOW THAT FELL IN 22 STORMS. MORE THAN 80% OF THE SNOW INITIALLY CAUGHT IN THE CROWNS ULTIMATELY REACHED THE GROUND BEING WASHED OFF BY SUBSEQUENT RAIN, FALLING BY DIRECT MASS RELEASE, OR DRIPPING AS MELTING SNOW. ONLY A SMALL PORTION WAS LOST BY EVAPORATION. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 6, NO 2, P 649-652, APRIL 1970. 4 P, 1 FIG, 1 TAB, 3 REF. AU - Satterlund, Donald R AU - Haupt, Harold F AD - WASHINGTON STATE UNIV., PULLMAN; AND FOREST SERVICE (USDA), MOSCOW, IDAHO. FORESTRY SCIENCES LAB Y1 - 1970/04// PY - 1970 DA - Apr 1970 KW - Water Resources Abstracts KW - *INTERCEPTION KW - *SNOW KW - SNOWFALL KW - SNOWMELT KW - PRECIPITATION(ATMOSPHERIC) KW - WATER LOSS KW - DATA COLLECTIONS KW - SNOW INTERCEPTION KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18982246?accountid=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=THE+DISPOSITON+OF+SNOW+CAUGHT+BY+CONIFER+CROWNS&rft.au=Satterlund%2C+Donald+R%3BHaupt%2C+Harold+F&rft.aulast=Satterlund&rft.aufirst=Donald&rft.date=1970-04-01&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 - ATTRACTION OF AEDES AEGYPTI II. VELOCITY OF REACTION TO HOST WITH AND WITHOUT ADDITIONAL CARBON DIOXIDE AN - 867735539; 14663234 AB - The velocity with which Aedes aegypti (L.) reacted to odors from a human arm was the same with and without additional carbon dioxide, and was found to increase asymptotically. The derivative dy/dx = -b[rhov]Xln[rhov] described the velocity of response and was not different from the derivatives of the actual data. CO2 may exert its main effect within the central nervous system.Original Abstract: ANLOCKUNG VON AEDES AEGYPTI. II REAKTIONSGESCHWINDIGKEIT AUF DEN WIRT MIT UND OHNE KOHLENDIOXYD-ZUSATZ Die Geschwindigkeit, mit der Aedes aegypti auf den Geruch eines menschlichen Armes reagierte, war mit und ohne Kohlendioxyd-Zusatz die gleiche und nahm asymptotisch zu. Die Ableitung dy/dx = - b[rhov]Xln[rhov] beschreibt die Geschwindigket der Reaktion und weicht von der Ableitung der aktuellen Versuchsdaten nicht ab. CO2 mag seine Hauptwirkung innerhalb des Zentralnervensystems entfalten. JF - Entomologia Experimentalis et Applicata AU - Mayer AU - James, J D AD - Entomology Research Division, Agr. Res. Serv., USDA, Gainesville, Florida 32601, U.S.A. Y1 - 1970/03// PY - 1970 DA - Mar 1970 SP - 47 EP - 53 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 13 IS - 1 SN - 0013-8703, 0013-8703 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Entomology Abstracts KW - Central nervous system KW - Aedes aegypti KW - Data processing KW - Odor KW - Carbon dioxide KW - Aquatic insects KW - Q1 08484:Species interactions: parasites and diseases KW - Z 05320:Physiology, Anatomy, and Biochemistry KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/867735539?accountid=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=Entomologia+Experimentalis+et+Applicata&rft.atitle=ATTRACTION+OF+AEDES+AEGYPTI+II.+VELOCITY+OF+REACTION+TO+HOST+WITH+AND+WITHOUT+ADDITIONAL+CARBON+DIOXIDE&rft.au=Mayer%3BJames%2C+J+D&rft.aulast=Mayer&rft.aufirst=&rft.date=1970-03-01&rft.volume=13&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/10.1111%2Fj.1570-7458.1970.tb00085.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Number of references - 1 N1 - Last updated - 2014-12-11 N1 - SubjectsTermNotLitGenreText - Central nervous system; Carbon dioxide; Aquatic insects; Data processing; Odor; Aedes aegypti DO - http://dx.doi.org/10.1111/j.1570-7458.1970.tb00085.x ER - TY - JOUR T1 - Pleistocene Lake Calvin, Eastern Iowa AN - 21023089; 8456654 AB - No Abstract available JF - Bulletin of the Geological Society of America AU - Ruhe, Robert V AU - Prior, Jean C AD - U.S. Department of Agriculture, Soil Conservation Service, 106 Agronomy Annex, Ames, Iowa 50010 Y1 - 1970/03// PY - 1970 DA - Mar 1970 SP - 919 EP - 924 PB - Geological Society of America, 3300 Penrose Place VL - 81 IS - 3 SN - 0016-7606, 0016-7606 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Lakes KW - USA, Iowa KW - Palaeo studies KW - Pleistocene KW - Paleoclimates KW - M2 556.55:Lakes, Reservoirs, Ponds (556.55) KW - Q2 09148:Palaeo-studies KW - SW 0850:Lakes KW - M2 551.583:Variations (551.583) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21023089?accountid=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=Bulletin+of+the+Geological+Society+of+America&rft.atitle=Pleistocene+Lake+Calvin%2C+Eastern+Iowa&rft.au=Ruhe%2C+Robert+V%3BPrior%2C+Jean+C&rft.aulast=Ruhe&rft.aufirst=Robert&rft.date=1970-03-01&rft.volume=81&rft.issue=3&rft.spage=919&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Geological+Society+of+America&rft.issn=00167606&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-09-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Palaeo studies; Pleistocene; Paleoclimates; Lakes; USA, Iowa ER - TY - JOUR T1 - EVAPOTRANSPIRATION AND SOIL CONSERVATION SERVICE IRRIGATION OPERATIONS AN - 19206392; 7208922 AB - ONLY ONE-HALF THE IRRIGATION WATER DELIVERED TO FARMS IS CONSUMPTIVELY USED. THE OTHER HALF, BESIDES REQUIRING AS MUCH EFFORT AND EXPENSE IN HANDLING, MAY CAUSE SOIL LOSS, WATERLOGGING, LEACHING OF NUTRIENTS, AND WATER QUALITY DETERIORATION. KNOWLEDGE OF EVAPOTRANSPIRATION IS A FIRST STEP TO MORE EFFECTIVE AND LESS DAMAGING USE OF IRRIGATION WATER. THE SOIL CONSERVATION SERVICE IS CONCERNED WITH THE USE OF EVAPOTRANSPIRATION DATA FOR DETERMINING THE DESIGN CAPACITY OF FARM AND FARM-GROUP IRRIGATION SYSTEMS, AND FOR SCHEDULING THE TIME AND THE AMOUNT OF WATER TO BE APPLIED IN OPERATION OF THESE SYSTEMS. A METHOD IS NEEDED FOR ESTIMATING DAILY EVAPOTRANSPIRATION RATES WHOSE ACCURACY IS CONSISTENT WITH THE OTHER FACTORS USED IN THE IRRIGATION WATER REQUIREMENT EQUATION. THE METHOD ALSO SHOULD BE WIDELY APPLICABLE, SIMPLE, AND BASED ON READILY AVAILABLE CLIMATIC DATA. (SEE ALSO W72-08920) (KNAPP-USGS) JF - IN: EVAPOTRANSPIRATION IN THE GREAT PLAINS, SEMINAR, MARCH 23-25, 1970, BUSHLAND, TEXAS, GREAT PLAINS AGRICULTURAL COUNCIL RESEARCH COMMITTEE PUBLICATION NO 50; P 13-17, 1970. 3 REF. AU - Brownscombe, R H AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C. ENGINEERING DIV Y1 - 1970/03// PY - 1970 DA - Mar 1970 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *IRRIGATION WATER KW - *IRRIGATION DESIGN KW - *GREAT PLAINS KW - IRRIGATION PROGRAMS KW - IRRIGATION SYSTEMS KW - CONSUMPTIVE USE KW - WATER UTILIZATION KW - CLIMATIC DATA KW - HYDROLOGIC DATA KW - DATA COLLECTIONS KW - SW 0830:Evaporation and transpiration KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19206392?accountid=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=EVAPOTRANSPIRATION+AND+SOIL+CONSERVATION+SERVICE+IRRIGATION+OPERATIONS&rft.au=Brownscombe%2C+R+H&rft.aulast=Brownscombe&rft.aufirst=R&rft.date=1970-03-01&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 - TEMPERATURE AND MOISTURE STRESS AFFECT GERMINATION OF GUTIERREZIA SAROTHRAE AN - 19052843; 7212533 AB - REDUCTION OF THE NOXIOUS BROOM SNAKEWEED IN THE SOUTHWESTERN PINYON-JUNIPER REGIONS INCREASES PRODUCTION OF USABLE FORAGES. THIS LABORATORY STUDY MEASURES EFFECTS OF TEMPERATURE AND MOISTURE STRESS ON SNAKEWEED GERMINATION. MOISTURE STRESSES OF 0.2, 1.2, 2.4, 6.0 AND 12.0 ATM, AND TEMPERATURES OF 40, 50, 60, 70, 80 AND 90 DEGREES F WERE TESTED ON SNAKEWEED SEEDS. GERMINATION WAS BEST AT 60 AND 70 DEGREES F. SEEDS DID NOT GERMINATE AT 40 AND 90 DEGREES F. GERMINATION WAS INVERSELY RELATED TO MOISTURE STRESS. (POPKIN-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 23, NO 2, P 143-144, MARCH 1970. 2 FIG, 3 REF. AU - Kruse, W H AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/03// PY - 1970 DA - Mar 1970 KW - Water Resources Abstracts KW - *WEED CONTROL KW - *GERMINATION KW - *TEMPERATURE KW - *MOISTURE STRESS KW - *SOIL-WATER PLANT RELATIONSHIPS KW - EFFECTS KW - LIMITING FACTORS KW - CONTROL KW - WEEDS KW - FORAGES KW - CROP PRODUCTION KW - CONSUMPTIVE USE KW - PINYON PINE TREES KW - JUNIPER TREES KW - *GUTIERREZIA SAROTHRAE KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19052843?accountid=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=TEMPERATURE+AND+MOISTURE+STRESS+AFFECT+GERMINATION+OF+GUTIERREZIA+SAROTHRAE&rft.au=Kruse%2C+W+H&rft.aulast=Kruse&rft.aufirst=W&rft.date=1970-03-01&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 - THE USE OF EVAPOTRANSPIRATION INFORMATION IN THE FOREST SERVICE AN - 19041703; 7208924 AB - FOREST SERVICE ACTIVITIES COVER MANAGEMENT, PROTECTION, AND DEVELOPMENT OF THE NATIONAL FORESTS AND NATIONAL GRASSLANDS; COOPERATION WITH STATE AND PRIVATE FOREST OWNERS IN OBTAINING BETTER FORESTRY; AND RESEARCH NEEDED FOR FOREST AND FORESTED RANGELANDS. THE USE OF EVAPOTRANSPIRATION INFORMATION IN EACH OF THESE THREE AREAS HAS SIMILAR CHARACTERISTICS. THE MAJOR USE OF EVAPOTRANSPIRATION INFORMATION IN THE FOREST SERVICE IS IN THE EVALUATION OF MANAGEMENT ALTERNATIVES AND THEIR EFFECT ON WOOD, FORAGE, WATER, RECREATION, AND WILDLIFE PRODUCED IN THE FORESTS AND GRASSLANDS OF THE GREAT PLAINS AREA. (SEE ALSO W72-08920) (KNAPP-USGS) JF - IN: EVAPOTRANSPIRATION IN THE GREAT PLAINS, SEMINAR, MARCH 23-25, 1970, BUSHLAND, TEXAS, GREAT PLAINS AGRICULTURAL COUNCIL RESEARCH COMMITTEE PUBLICATION NO 50; P 29-34, 1 FIG, 5 REF. AU - Reid, Je AD - FOREST SERVICE (USDA), DENVER, COLO. ROCKY MOUNTAIN REGION Y1 - 1970/03// PY - 1970 DA - Mar 1970 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *WATER BALANCE KW - *FORESTRY KW - *GREAT PLAINS KW - *NATIONAL FORESTS KW - TREES KW - CONSUMPTIVE USE KW - WATER UTILIZATION KW - DATA COLLECTIONS KW - HYDROLOGIC DATA KW - CLIMATIC DATA KW - PARKS KW - LAND USE KW - FORESTS KW - SW 0830:Evaporation and transpiration KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19041703?accountid=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=THE+USE+OF+EVAPOTRANSPIRATION+INFORMATION+IN+THE+FOREST+SERVICE&rft.au=Reid%2C+Je&rft.aulast=Reid&rft.aufirst=Je&rft.date=1970-03-01&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 RESOURCES RESEARCH IN MINNESOTA BY THE NORTH CENTRAL FOREST EXPERIMENT STATION AN - 19006636; 7102750 AB - DESCRIBES GENERAL RESEARCH IN PEATLAND HYDROLOGY CONDUCTED BY THE U.S. FOREST SERVICE IN NORTHERN MINNESOTA. EXPERIMENTAL WATERSHED STUDIES ON INDIVIDUAL PEAT BOG BASINS ARE CONCERNED WITH WATER QUANTITY AND WATER QUALITY FROM NATURAL BOG AREAS AND AS INFLUENCED BY FORESTRY PRACTICES. OTHER STUDIES INCLUDE THE RELATIONSHIP BETWEEN LOCAL GROUNDWATER SYSTEMS AND BOG WATER TABLES, THE INVESTIGATION OF PHYSICAL AND HYDROLOGIC PROPERTIES OF ORGANIC SOILS, AND EVAPOTRANSPIRATION AND ENERGY BALANCE MEASUREMENTS ON VARIOUS BOG VEGETATION SYSTEMS. (BAY-FOREST SERVICE) JF - PROC CONFERENCE ON ONGOING WATER RESOURCES RESEARCH IN MINNESOTA, MARCH 1970. UNIV OF MINN. WATER RESOURCES RESEARCH CENTER BUL 21, P 40-56, JUNE 1970. AU - Bay, Roger R AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1970/03// PY - 1970 DA - Mar 1970 KW - Water Resources Abstracts KW - *BOGS KW - *ORGANIC SOILS KW - *PEAT KW - *MINNESOTA KW - *WETLANDS KW - SWAMPS KW - DEMONSTRATION WATERSHEDS KW - STREAMFLOW KW - FORESTRY KW - GROUNDWATER KW - EVAPOTRANSPIRATION KW - SOIL PHYSICAL PROPERTIES KW - WATER TABLE KW - WATER YIELD IMPROVEMENT KW - *PEATLANDS KW - *WETLAND HYDROLOGY KW - *EXPERIMENTAL WATERSHEDS KW - FOREST HYDROLOGY KW - WATERSHED MANAGEMENT RESEARCH KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19006636?accountid=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+RESEARCH+IN+MINNESOTA+BY+THE+NORTH+CENTRAL+FOREST+EXPERIMENT+STATION&rft.au=Bay%2C+Roger+R&rft.aulast=Bay&rft.aufirst=Roger&rft.date=1970-03-01&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 - AN ECONOMIC ANALYSIS OF LEVEL BENCH SYSTEMS FOR FORAGE PRODUCTION IN NORTH DAKOTA AN - 18999954; 7104265 AB - ECONOMIC BENEFITS TO BE GAINED BY CONSTRUCTING A LEVEL BENCH SYSTEM FOR GROWING SEVERAL FIELD CROPS IN NORTH DAKOTA ARE DESCRIBED. SINCE THE NORTHERN GREAT PLAINS IS A DRY AREA, THESE LEVEL BENCHES WOULD SERVE TO CONSERVE THE SNOW SO THAT IT COULD BE ADDED TO THE AVAILABLE WATER SUPPLY FOR THE CROP. AT THE NORTHERN GREAT PLAINS RESEARCH CENTER AT MANDAN, NORTH DAKOTA, LEVEL BENCH EXPERIMENTS WERE CONDUCTED WITH VARIOUS CROPS, WITH VARIOUS WIDTH BENCHES, ON VARIOUS GRADIENTS OF SLOPES. THIS PAPER REPORTS THAT FINANCIAL RETURNS FOR ALFALFA GROWN WITH LEVEL BENCHES ARE CONSIDERABLY INCREASED, WHILE FOR GRASS, WHEAT AND CORN EITHER SMALL BENEFITS OR NONE AT ALL WERE FOUND. (HOLMES-RUTGERS) JF - CONSERVATION RESEARCH REPORT NO 14, USDA, MARCH 1970. 21 P, 6 FIG, 11 TAB, 23 REF. AU - McMartin, Wallace AU - Haas, Howard J AU - Willis, Wayne O AD - ECONOMIC RESEARCH SERVICE, FARGO, N. DAK Y1 - 1970/03// PY - 1970 DA - Mar 1970 KW - Water Resources Abstracts KW - *IRRIGATION PRACTICES KW - *COST-BENEFIT ANALYSIS KW - *FORAGES KW - WATER CONSERVATION KW - SNOW MANAGEMENT KW - ALFALFA KW - ECONOMICS KW - NORTH DAKOTA KW - AGRONOMIC CROPS KW - *NORTHERN GREAT PLAINS KW - MANDAN(N DAK) KW - LEVEL BENCH SYSTEMS KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18999954?accountid=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=AN+ECONOMIC+ANALYSIS+OF+LEVEL+BENCH+SYSTEMS+FOR+FORAGE+PRODUCTION+IN+NORTH+DAKOTA&rft.au=McMartin%2C+Wallace%3BHaas%2C+Howard+J%3BWillis%2C+Wayne+O&rft.aulast=McMartin&rft.aufirst=Wallace&rft.date=1970-03-01&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 - THE EFFECT OF ALBEDO-REDUCING MATERIALS ON NET RADIATION AT A SNOW SURFACE AN - 18972596; 7005903 AB - VARIOUS ALBEDO-REDUCING MATERIALS WERE USED TO INCREASE NET RADIATION AT THE SURFACE OF RIPE SNOW. INCREASES WERE EVALUATED BY MEASURING NET RADIATION ON SMALL PLOTS OF TREATED AND UNTREATED SNOW FOR THE PERIOD OF 1 DAY. NINE DIFFERENT MATERIALS WERE APPLIED AT DIFFERENT WEIGHTS PER UNIT AREA FOR A TOTAL OF 47 TREATMENTS. DURING SHORT PERIODS OF VARIABLE INCOMING RADIATION, THE RELATION BETWEEN NET RADIATION ON TREATED AND UNTREATED SNOW WAS LINEAR. TREATMENT EFFECTS DECREASED WITH TIME FOR CARBON BLACK MATERIALS APPLIED AT LOW WEIGHTS. NET RADIATION INCREASES AVERAGED FOR THE DAY WERE STATISTICALLY SIGNIFICANT IN ALL CASES AND RANGED FROM 37 TO 122% FOR THE VARIOUS TREATMENTS. THERE WAS A TENDENCY FOR THE AMOUNT OF TREATMENT EFFECT TO BE DIRECTLY PROPORTIONAL TO THE WEIGHT PER UNIT AREA OF DARKENING MATERIAL APPLIED UP TO A POINT, ABOVE WHICH TREATMENT EFFECTS DID NOT INCREASE. CARBON BLACK TREATMENTS WERE MORE EFFECTIVE THAN FLUID COKE AND SMALL PARTICLES OF FLUID COKE WERE MORE EFFECTIVE THAN LARGE PARTICLES. NEW SNOW TENDED TO DECREASE TREATMENT EFFECTS, BUT NET RADIATION WAS STILL SIGNIFICANTLY GREATER ON TREATED SNOW AS COMPARED TO UNTREATED SNOW, EVEN WITH UP TO 4.1 CM OF NEW SNOW ON TREATED SURFACES. (KNAPP-USGS) JF - INTERNATIONAL ASSOCIATION SCIENTIFIC HYDROLOGY BULLETIN, VOL 15, NO 1, P 69-80, MARCH 1970. 12 P, 4 FIG, 4 TAB, 8 REF. AU - MEGAHAN, W F AU - Meiman, J R AU - Goodell, B C AD - FOREST SERVICE (USDA), OGDEN, UTAH; FOREST SERVICE (USDA), FORT COLLINS, COLO.; AND COLORADO STATE UNIV., FORT COLLINS. DEPT. OF WATERSHED RESOURCES Y1 - 1970/03// PY - 1970 DA - Mar 1970 KW - Water Resources Abstracts KW - *SNOWMELT KW - *ALBEDO KW - *WATER YIELD IMPROVEMENT KW - *SNOW MANAGEMENT KW - SNOWPACKS KW - WATER YIELD KW - SOLAR RADIATION KW - MELTING KW - RADIATION KW - SNOW KW - HEAT BUDGET KW - ALBEDO REDUCTION 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/18972596?accountid=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=THE+EFFECT+OF+ALBEDO-REDUCING+MATERIALS+ON+NET+RADIATION+AT+A+SNOW+SURFACE&rft.au=MEGAHAN%2C+W+F%3BMeiman%2C+J+R%3BGoodell%2C+B+C&rft.aulast=MEGAHAN&rft.aufirst=W&rft.date=1970-03-01&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 - ECOLOGICAL IMPLICATIONS OF RIPARIAN VEGETATION MANAGEMENT AN - 18967160; 7006103 AB - MANAGING RIPARIAN VEGETATION IN THE SOUTHWEST TO INCREASE WATER YIELD MAY REQUIRE SELECTIVE CLEARCUTTING RATHER THAN COMPLETE REMOVAL OF RIPARIAN PLANTS TO MAINTAIN A BIOLOGICAL BALANCE AND THUS PREVENT THERMAL POLLUTION, CHANNEL EROSION, AND DESTRUCTION OF AQUATIC AND WILDLIFE HABITATS. TO PROPERLY EVALUATE COSTS AND BENEFITS, MANAGERS MUST ALSO CONSIDER COSTS OF INITIAL VEGETATION REMOVAL PLUS COSTS OF REPLACEMENT WITH OTHER LIFE FORMS. IF IN THE FUTURE WE CONSIDER WATER A NATURAL RESOURCE MOST BENEFICIAL TO CITIES LOCATED MANY MILES DOWNSTREAM, THEN, AS DEMAND INCREASES, PRICES OF WATER WILL RISE. THIS, IN TURN, WILL JUSTIFY MORE SOPHISTICATED SUPPLY AND TRANSPORT SYSTEMS. PERHAPS THEN IT WILL BE FEASIBLE AND IN FACT NECESSARY, TO BYPASS SOME STREAM CHANNELS COMPLETELY BY PIPING THE WATER DIRECTLY FROM THE WATERSHED. (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 25, NO 2, P 49-52, MARCH-APRIL 1970. 4 P, 3 FIG, 17 REF. AU - Campbell, C J AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/03// PY - 1970 DA - Mar 1970 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *ENVIRONMENTAL EFFECTS KW - *EVAPOTRANSPIRATION CONTROL KW - *CLEAR-CUTTING KW - *FOREST MANAGEMENT KW - LAND MANAGEMENT KW - RUNOFF KW - STREAMFLOW KW - TOPOGRAPHY KW - VEGETATION EFFECTS KW - WATERSHED MANAGEMENT KW - RIPARIAN PLANTS KW - RIPARIAN VEGETATION KW - SW 4070:Ecological impact of water development KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967160?accountid=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=ECOLOGICAL+IMPLICATIONS+OF+RIPARIAN+VEGETATION+MANAGEMENT&rft.au=Campbell%2C+C+J&rft.aulast=Campbell&rft.aufirst=C&rft.date=1970-03-01&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 POTENTIAL MEASUREMENTS IN TRESS AN - 18997667; 7104238 AB - WATER POTENTIALS OF TREES GROWING UNDER NATURAL CONDITIONS WERE MEASURED IN SITU WITH THERMOCOUPLE PSYCHROMETERS. MINIATURE MODELS OF PSYCHROMETERS USED IN SOIL RESEARCH WERE INSERTED IN HOLES DRILLED INTO THE OUTER XYLEM OF TREE TRUNKS AND BRANCHES AS SMALL AS 2 CM DIAMETERS. (THE PSYCHROMETERS HAD BEEN CALIBRATED AT DIFFERENT TEMPERATURES IN SOLUTIONS OF KNOWN OSMOTIC VALUE, AND THESE CALIBRATIONS WERE USED IN CALCULATING THE WATER POTENTIAL FROM THE PSYCHROMETER READINGS.) WATER POTENTIALS DECREASED WITH INCREASING DISTANCE FROM THE ROOTS; THEY WERE ALSO LOWER ON HOT, DRY DAYS THAN ON RAINY DAYS OR AT NIGHT. WATER POTENTIALS OF TWIGS, DETERMINED WITH THE PRESSURE CHAMBER TECHNIQUE, WERE ALWAYS LOWER THAN THOSE OF THE RESPECTIVE BRANCHES, WHILE WATER POTENTIALS OF LEAF SECTIONS DETERMINED WITH A LABORATORY PSYCHROMETER WERE EVEN LOWER. THESE STUDIES CONFIRM A CONTINUOUS GRADIENT OF DECREASING WATER POTENTIAL FROM SOIL TO TRUNK, BRANCHES, TWIGS AND LEAVES. THE BRANCHES STUDIED WERE WITHIN 2 M OF THE GROUND, AND THE GRADIENTS WERE PROBABLY CAUSED BY RESISTANCE WITHIN THE TREES RATHER THAN ALTITUDINAL DIFFERENCES. THE THREE METHODS AGREED WITH EACH OTHER, AND CAN BE USED FOR MEASURING WATER POTENTIALS IN SITU IN THE ENTIRE SOIL-PLANT-LEAF SYSTEM. (BROWN-FOREST SERVICE) JF - BIOSCIENCE VOL 20, NO 4, P 225-226, FEBRUARY 15, 1970. AU - Wiebe, Herman H AU - Brown, Ray W AU - Daniel, T W AU - Campbell, Eric AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/02// PY - 1970 DA - Feb 1970 KW - Water Resources Abstracts KW - *WATER MEASUREMENT KW - *MOISTURE STRESS KW - *WATER LOSS KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *MOISTURE TENSION KW - *SOIL WATER KW - TRANSPIRATION KW - MOSITURE AVAILABILITY KW - WATER BALANCE KW - TREES KW - SOIL WATER MOVEMENT KW - SOIL MOISTURE METERS KW - PLANT PHYSIOLOGY KW - UTAH KW - *THERMOCOUPLE PSYCHROMETERS KW - *WATER POTENTIAL KW - SOIL-PLANT-ATMOSPHERE CONTIUUM KW - WATER POTENTIAL GRADIENTS KW - PLANT WATER STRESS KW - *PLANT WATER RELATIONS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18997667?accountid=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+POTENTIAL+MEASUREMENTS+IN+TRESS&rft.au=Wiebe%2C+Herman+H%3BBrown%2C+Ray+W%3BDaniel%2C+T+W%3BCampbell%2C+Eric&rft.aulast=Wiebe&rft.aufirst=Herman&rft.date=1970-02-01&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 - THE FLOW INTERVAL METHOD FOR ANALYZING TIMBER HARVESTING EFFECTS ON STREAMFLOW REGIMEN AN - 18971709; 7005694 AB - A FLOW INTERVAL METHOD OF DETERMINING THE TIMING OF SIGNIFICANT PORTIONS OF ANNUAL STREAMFLOW WAS APPLIED TO THE DISCHARGE DATA FROM FIVE SMALL MOUNTAIN WATERSHEDS (FOUR TREATMENT WATERSHEDS AND ONE CONTROL WATERSHED) IN WEST VIRGINIA. DIFFERENT DEGREES OF TIMBER HARVESTING HAD VARYING EFFECTS ON THE INTERVAL LENGTHS AND OCCURRENCE. THE HEAVIER CUTTINGS CAUSED AN APPARENT LENGTHENING IN THE SHORTEST 25% AND 50% INTERVALS. IN NEARLY EVERY INSTANCE HARVESTING RESULTED IN A DECREASE IN THE LENGTH OF THE LONGEST 1% AND 5% INTERVALS. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 6, NO 1, P 328-332, FEBRUARY 1970. 5 P, 2 TAB, 9 REF. AU - Troendle, Charles A AD - FOREST SERVICE (USDA), PARSONS, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970/02// PY - 1970 DA - Feb 1970 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *FOREST MANAGEMENT KW - *CLEAR-CUTTING KW - *STREAMFLOW FORECASTING KW - WATERSHED MANAGEMENT KW - PEAK DISCHARGE KW - TIMBER HARVESTING KW - SW 0835:Streamflow and runoff KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971709?accountid=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=THE+FLOW+INTERVAL+METHOD+FOR+ANALYZING+TIMBER+HARVESTING+EFFECTS+ON+STREAMFLOW+REGIMEN&rft.au=Troendle%2C+Charles+A&rft.aulast=Troendle&rft.aufirst=Charles&rft.date=1970-02-01&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 - EVAPOTRANSPIRATION FROM BARE, HERBACEOUS, AND ASPEN PLOTS: A CHECK ON A FORMER STUDY AN - 18962278; 7005693 AB - SOIL MOISTURE DEPLETION WAS MEASURED AND EVAPOTRANSPIRATION ESTIMATED ON 3 HIGH ELEVATION PLOTS WITH 3 COVER CONDITIONS: BARE, HERBACEOUS, AND ASPEN-HERBACEOUS. NEUTRON MOISTURE MEASUREMENTS WERE TAKEN TO A DEPTH OF 9 FEET. THE 4-YEAR AVERAGE ANNUAL EVAPOTRANSPIRATION LOSSES WERE 11.28, 15.27, AND 21.00 INCHES FROM THE BARE, HERVACEOUS, AND ASPEN-HERBACEOUS PLOTS, RESPECTIVELY. SUMMER RAINFALL VARIED FROM 1.13 TO 10.43 INCHES DURING THIS STUDY. THE RESULTS OF THIS PRESENT STUDY SUBSTANTIATE AN EARLIER REPORT CONCERNING THE COMPARATIVE WATER SAVINGS TO BE REALIZED ON THE SAME PLOTS BY VEGETATIVE MANIPULATION. THEY SHOW THAT REMOVING DEEP ROOTED ASPEN CAN REDUCE THE AVERAGE EVAPOTRANSPIRATION BY ABOUT 6 INCHES PER YEAR FROM A 9-FOOT PROFILE. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 6, NO 1, P 324-327, FEBRUARY 1970. 4 P, 1 FIG, 2 TAB, 5 REF. AU - Johnston, Robert S AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/02// PY - 1970 DA - Feb 1970 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION CONTROL KW - *EVAPOTRANSPIRATION KW - *WATER YIELD IMPROVEMENT KW - *FOREST MANAGEMENT KW - *CLEAR-CUTTING KW - NUCLEAR MOISTURE METERS KW - SOIL MOISTURE KW - TRANSPIRATION CONTROL KW - NEUTRON MOISTURE MEASUREMENTS KW - SW 0830:Evaporation and transpiration KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962278?accountid=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=EVAPOTRANSPIRATION+FROM+BARE%2C+HERBACEOUS%2C+AND+ASPEN+PLOTS%3A+A+CHECK+ON+A+FORMER+STUDY&rft.au=Johnston%2C+Robert+S&rft.aulast=Johnston&rft.aufirst=Robert&rft.date=1970-02-01&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 - SOCIAL CHANGE, GENERATION, AND VALUES IN AN URBAN AND A RURAL AREA T2 - American Sociological Association AN - 61728488; 70E4409 AB - This paper examines generational differences in value orientations in a metropolitan center & a rural county of Ky. In 1969, data were collected by personal interview from 805 persons, which comprised representative samples of men & women aged 20 to 29 & 60 & over in the 2 residential areas. Each person gave an 'agree,' a 'don't know,' or a 'disagree' response to 3 statements on each of 9 value orientations. Mean, variance, & r scores were computed. Compared with the older generation, the younger persons evidenced more liberal views about schools & youth, less religiosity, less authoritarianism, less dependency on government, a stronger belief in individualism & the equalitarian family system, less confidence in the opportunities for becoming successful in American society, less anomia, & greater variability but less interdependency in value orientations. Generational differences were more pronounced in the urban than the rural area. Generational differences in anomia, variability, & interdependency, it is inferred, reflect the aging process. Other generational differences, it is suggested, are related to social change. Increased interdependency in value orientations with advancing age is interpreted to represent a greater vulnerability to critical events & thus the possibility of a collapse in the value structure under acute stress. JF - American Sociological Association AU - Youmans, E Grant Y1 - 1970///0, PY - 1970 DA - 0, 1970 KW - GENERATION : INFLUENCE ON SOCIAL CHANGE, VALUES, & URBAN & RURAL AREAS KW - RURAL : VALUES, GENERATION & SOCIAL CHANGE KW - SOCIAL CHANGE : GENERATION, & VALUES IN URBAN & RURAL AREAS KW - URBAN : VALUES, GENERATION & SOCIAL CHANGE KW - VALUE : IN URBAN & RURAL AREAS & GENERATION KW - Urban (see also Ru/Ur) KW - Social change KW - Value/Values/Valuation/ Valuations KW - Generation/Generations/Generational KW - Rural (see also Ru/Ur) KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61728488?accountid=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=American+Sociological+Association&rft.atitle=SOCIAL+CHANGE%2C+GENERATION%2C+AND+VALUES+IN+AN+URBAN+AND+A+RURAL+AREA&rft.au=Youmans%2C+E+Grant&rft.aulast=Youmans&rft.aufirst=E&rft.date=1970-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Sociological+Association&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1970 N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - ROLE OF THE SOIL CONSERVATION SERVICE IN DESIGN OF FEEDLOT WASTE MANAGEMENT FACILITIES AN - 19210662; 7209149 AB - THE SOIL CONSERVATION SERVICE WORKS WITH FARMERS AND RANCHERS IN THE PLANNING AND INSTALLATION OF SOIL AND WATER CONSERVATION PRACTICES ON THEIR FARMS OR RANCHES AND, SINCE FEEDLOT RUNOFF CONTROL CAN BE EFFECTED BY THE INSTALLATION OF A SYSTEM OF CONSERVATION PRACTICES, IT COMES WITHIN THE SCOOPE OF SOIL CONSERVATION SERVICE RESPONSIBILITY. ASSISTANCE TO THE FARMER OR RANCHER COMES FROM THREE SOURCES: THE EXTENSION SERVICE, THE SOIL CONSERVATION SERVICE, AND THE AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE FOR COST SHARING WHERE APPLICABLE. THE SOIL CONSERVATION SERVICE HAS, BASED ON ITS KNOWLEDGE IN THE DESIGN AND PERFORMANCE OF CERTAIN CONSERVATION PRACTICES, PREPARED AN ENGINEERING STANDARD AND SPECIFICATION FOR WHAT HAS BEEN TERMED 'FEEDLOT RUNOFF CONTROL'. THE STANDARD HAS BEEN PREPARED USING WHAT ARE CONSIDERED PROVEN METHODS AND PROCEDURES. IT IS ANTICIPATED THAT IMPROVEMENTS WILL BE MADE AS OTHER METHODS AND PROCEDURES ARE PROVEN TO BE SOUND. (DORLAND-IOWA STATE) JF - (1970), 2 P. AU - VALLICOTT AD - SOIL CONSERVATION SERVICE, LINCOLN, NEB Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *FARM WASTES KW - *DESIGN CRITERIA KW - *STANDARDS KW - CONSTRUCTION COSTS KW - COST SHARING KW - RUNOFF KW - GOVERNMENT SUPPORTS KW - *FEEDLOT RUNOFF KW - *SOIL CONSERVATION SERVICE KW - RUNOFF CONTROL 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/19210662?accountid=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=ROLE+OF+THE+SOIL+CONSERVATION+SERVICE+IN+DESIGN+OF+FEEDLOT+WASTE+MANAGEMENT+FACILITIES&rft.au=VALLICOTT&rft.aulast=VALLICOTT&rft.aufirst=&rft.date=1970-01-01&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 - EROSION CONTROL ON LOGGING ROADS IN THE APPALACHIANS AN - 19096649; 7505713 AB - PRACTICAL METHODS OF CONTROLLING EROSION ON LOGGING ROADS ARE SUMMARIZED THROUGH THE DIFFERENT STAGES--PLANNING, LOCATION, DRAINAGE, MAINTENANCE AND CARE AFTER LOGGING. THE MATERIAL WAS DERIVED FROM EXISTING LITERATURE, ROAD LORE, CONTACT WITH EXPERIENCED LAND MANAGERS, AND PERSONAL EXPERIENCE. (FOREST SERVICE) JF - RESEARCH PAPER NE-158, 1970. 28 P. 21 FIG, 11 REF. AU - Kochenderfer, J N AD - FOREST SERVICE (USDA), PARSONS, W. VA. TIMBER AND WATERSHED LAB Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *ROADS KW - *EROSION CONTROL KW - *LUMBERING KW - SOIL EROSION KW - PLANNING KW - DRAINAGE KW - MAINTENANCE KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19096649?accountid=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=EROSION+CONTROL+ON+LOGGING+ROADS+IN+THE+APPALACHIANS&rft.au=Kochenderfer%2C+J+N&rft.aulast=Kochenderfer&rft.aufirst=J&rft.date=1970-01-01&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 - PREDICTION OF NITROGEN FERTILIZER REQUIREMENTS OF FIELD CROPS. II. APPLICATION OF THEORETICAL MODELS TO MALTING BARLEY AN - 19038900; 7303763 AB - FIVE INDICES OF SOIL ORGANIC NITROGEN AVAILABILITY AND MINERAL PLUS FERTILIZER NITROGEN WERE USED IN THE PREDICTION OF GRAIN YIELD, GRAIN PROTEIN CONTENT, AND GRAIN PROTEIN NITROGEN OF MORAVIAN BARLEY. THREE MATHEMATICAL MODELS WERE EMPLOYED, ONE OF WHICH INCLUDED ONLY SOIL MINERAL PLUS FERTILIZER N FOR PREDICTION OF CROP PARAMETERS. THE REMAINING TWO MODELS, WHICH INCLUDED BOTH ORGANIC AND MINERAL PLUS FERTILIZER N SHOWED IMPROVED PREDICTABILITY OF CROP PARAMETERS. NO ORGANIC NITROGEN MEASURE SHOWED SUPERIORITY TO OTHERS, HOWEVER, ONE EQUATION MODEL WAS ADVANTAGEOUS IN STUDYING THE RELATIVE CONTRIBUTION OF SOIL ORGANIC N TO CROP PRODUCTION. (SEE ALSO W73-03762) (SKOGERBOE - COLORADO STATE) JF - AGRONOMY JOURNAL, VOL 62, NO 3, P 385-389, 1970. 3 TAB, 3 FIG, 11 REF. AU - Geist, J M AU - Reuss, Jo AU - Johnson, D D AD - FOREST SERVICE (USDA), LA GRANDE, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *NITROGEN KW - *MODEL STUDIES KW - *BARLEY KW - *NUTRIENT REQUIREMENTS KW - SOIL TESTING KW - FERTILIZERS KW - PREDICTION MODELS KW - MORAVIAN BARLEY KW - NITROGEN AVAILABILITY KW - MORAVIAN BARLEY (HORDEUM DISTICHUM L. EMEND.LAM) KW - SW 0845:Water in soils KW - SW 3020:Sources and fate of pollution KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19038900?accountid=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=PREDICTION+OF+NITROGEN+FERTILIZER+REQUIREMENTS+OF+FIELD+CROPS.+II.+APPLICATION+OF+THEORETICAL+MODELS+TO+MALTING+BARLEY&rft.au=Geist%2C+J+M%3BReuss%2C+Jo%3BJohnson%2C+D+D&rft.aulast=Geist&rft.aufirst=J&rft.date=1970-01-01&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 - THE SPLENDID BUT SUPERFICIAL CONTRIBUTION OF CONVENTIONAL ECONOMIC ANALYSIS TO THE MANAGEMENT OF PUBLIC RESOURCES AN - 19037614; 7205582 AB - CONVENTIONAL ECONOMIC ANALYSIS REFERS TO THE COMMON PRACTICE OF DETERMINING AN OPTIMUM ALLOCATION OF RESOURCES BASED ON AN EFFICIENCY CRITERION AND USING MARGINAL CALCULUS. THIS SPECIAL AND LIMITED FORM OF ECONOMIC ANALYSIS HAS BECOME SO STANDARDIZED IN BENEFIT-COST STUDIES OF FEDERAL RESOURCE INVESTMENT ALTERNATIVES (ESPECIALLY IN THE AREA OF WATER DEVELOPMENT) AS TO VIRTUALLY RULE OUT OTHER, AND MORE USEFUL, FORMS OF ANALYSIS. THE AUTHORS ARGUE THAT INFORMATION CONTAINED IN CONVENTIONAL BENEFIT-COST ANALYSIS DOES NOT DISPEL THE UNCERTAINTY REGARDING THE CONSEQUENCES OF ALTERNATIVE LINES OF ACTION, IS SOMETIMES MISLEADING, AND TENDS TO INHIBIT THE SEARCH FOR ACCEPTABLE ALTERNATIVES. THE ARGUMENT IS BASED ON THE AUTHOR'S EXPERIENCE IN HELPING TO DESIGN, TEST AND IMPLEMENT A COMPREHENSIVE PLANNING SYSTEM FOR USE BY THE U.S. DEPARTMENT OF THE INTERIOR'S BUREAU OF LAND MANAGEMENT (BLM) AND IS SUPPORTED BY EXAMPLES DRAWN FROM THIS EXPERIENCE. AMONG THE SUBJECTS DISCUSSED ARE: THE NATURE AND SCOPE OF BLM ACTIVITIES, PLANNING AS A MANAGEMENT TOOL, ECONOMIC EFFICIENCY AS A GUIDE TO PLANNING, INCIDENCE RATHER THAN EFFICIENCY. THE AUTHORS CONCLUDE THAT IF THE ECONOMIST IS TO BE MORE USEFUL IN THE PLANNING PROCESS, HE WILL HAVE TO DETERMINE WHAT PEOPLE WANT AND HOW THEY GO ABOUT SATISFYING THESE WANTS. THE ECONOMIST WILL HAVE TO ABANDON EXCLUSIVE RELIANCE ON AN ANALYTICAL TOOL DESIGNED TO GUIDE PRIVATE MANAGERIAL DECISIONS, AND INSTEAD, DEVELOP TOOLS CAPABLE OF GUIDING PUBLIC DECISIONS AIMED AT ACHIEVING MULTIPLE OBJECTIVES. FURTHER, HE MUST REMEMBER THAT THE SEARCH FOR ACCEPTABLE ALTERNATIVES IS A POLITICAL BARGAINING PROCESS. (STRACHAN-CHICAGO) JF - THE ANNALS OF REGIONAL SCIENCE, VOL. 4, NO. 1, P 29-37, 1970. 1 FIG, 6 REF. AU - Munger, Ja AU - Edwards, J D AD - ECONOMIC RESEARCH SERVICE, FORT COLLINS, COLO.; AND BUREAU OF LAND MANAGEMENT, DENVER, COLO Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *ECONOMICS KW - *ANALYSIS KW - *WATER RESOURCES DEVELOPMENT KW - *RESOURCE ALLOCATION KW - *COST-BENEFIT ANALYSIS KW - PLANNING KW - DECISION MAKING KW - EFFICIENCIES KW - MULTIPLE-PURPOSE PROJECTS KW - POLITICAL ASPECTS KW - *CONVENTIONAL ECONOMIC ANALYSIS KW - *PUBLIC RESOURCE MANAGEMENT KW - *EFFICIENCY CRITERION KW - *MARGINAL CALCULUS KW - BUREAU OF LAND MANAGEMENT(BLM) KW - INCIDENCE KW - SW 4020:Evaluation process KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19037614?accountid=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=THE+SPLENDID+BUT+SUPERFICIAL+CONTRIBUTION+OF+CONVENTIONAL+ECONOMIC+ANALYSIS+TO+THE+MANAGEMENT+OF+PUBLIC+RESOURCES&rft.au=Munger%2C+Ja%3BEdwards%2C+J+D&rft.aulast=Munger&rft.aufirst=Ja&rft.date=1970-01-01&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 - ROTATING ACCESS TO WATER TO IMPROVE SEMIDESERT CATTLE RANGE NEAR WATER AN - 19029410; 7212508 AB - RANGES MAY BE OVERGRAZED EVEN IF PROPERLY STOCKED BECAUSE MOST SEMIARID GRASS-SHRUB CATTLE RANGES ARE GRAZED YEARLONG. FENCING, WHICH HELPS CONTROL OVERGRAZING BY DEFERRED ROTATION, MAY BE TOO COSTLY ON MANY SOUTHWESTERN RANGES. THIS STUDY DETERMINES WHETHER CATTLE IN A PASTURE WITH SEVERAL WATERING PLACES COULD BE MADE TO ROTATE THEIR USE OF FORAGE NEAR WATER BY OPENING ONE WATER PLACE AT A TIME, AND DETERMINES CHANGES IN COVER, PRODUCTION AND USE OF PERENNIAL GRASSES NEAR WATER UNDER SUCH A SYSTEM. SEASONAL OPENING AND CLOSING OF WATERING PLACES IN A 3,200-ACRE PASTURE ON THE SANTA RITA EXPERIMENTAL RANGE IN ARIZONA SHOWED LIGHTER USE OF PERENNIAL GRASSES NEAR WATER IF UTILIZATION FOR PASTURE WAS MODERATE TO LIGHT, AND IF THE CLOSED PERIOD INCLUDED THE SUMMER GROWING SEASON. ROTATING USE OF WATERING PLACES WORKS BEST IN LARGE RANGE UNITS WITH WATERS FAR APART. (POPKIN-ARIZONA) JF - JOURNAL OF RANGE MANAGEMENT, VOL 23, NO 1, P 22-26, JANUARY 1970. 4 TAB, 4 FIG, 5 REF. AU - Martin, S C AU - Ward, De AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/01// PY - 1970 DA - Jan 1970 KW - Water Resources Abstracts KW - *CATTLE KW - *RANGE MANAGEMENT KW - *WATER SUPPLY KW - *PASTURE MANAGEMENT KW - *GRAZING KW - ARID LANDS KW - WATER DEMAND KW - WATER CONSERVATION KW - COSTS KW - ROTATIONS KW - XEROPHYTES KW - FORAGE GRASSES KW - VEGETATION KW - CROP PRODUCTION KW - WATER UTILIZATION KW - SEASONAL KW - RANGE GRASSES KW - ARIZONA KW - SANTA RITA EXPERIMENTAL RANGE(ARIZONA) KW - SEMI-ARID LANDS KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19029410?accountid=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=ROTATING+ACCESS+TO+WATER+TO+IMPROVE+SEMIDESERT+CATTLE+RANGE+NEAR+WATER&rft.au=Martin%2C+S+C%3BWard%2C+De&rft.aulast=Martin&rft.aufirst=S&rft.date=1970-01-01&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 - SUMMARY OF SNOW SURVEY MEASUREMENTS FOR ARIZONA AND PERTINENT PORTIONS OF NEW MEXICO 1939-1970 AN - 19017694; 7108076 AB - SUMMARIZED ARE ALL SNOW SURVEY MEASUREMENTS MADE IN ARIZONA AND WESTERN NEW MEXICO FROM 1938 THROUGH 1970 FOR WHICH RECORDS ARE AVAILABLE. THIS REPORT SUPERSEDED ALL PREVIOUS ARIZONA SUMMARIES, AS ALL DATA HAS BEEN CAREFULLY CHECKED AND NOTES CORRECTED TO ELIMINATE SAMPLING ERRORS. SOME SNOW COURSES HAVE BEEN SHORTENED SINCE THE 1964 SUMMARY, SO THERE MAY BE SLIGHT CHANGES FROM THE PREVIOUSLY PUBLISHED RECORD. SNOW SURVEY ACTIVITIES IN ARIZONA STARTED IN 1937 WITH THE ESTABLISHMENT OF SIX SNOW COURSES ALONG THE CORONADO TRAIL NEAR ALPINE. THESE ARE ALL STILL ACTIVE AND USED IN FORECASTING THE SALT AND SAN FRANCISCO RIVERS. THROUGHOUT THE YEARS, MANY MORE COURSES WERE ADDED TO PROVIDE BETTER SAMPLING DISTRIBUTION. AT PRESENT THERE ARE 55 ACTIVE SNOW COURSES ON THE MAJOR WATERSHEDS OF THE STATE. EIGHT OF THESE ARE LOCATED ON THE GILA RIVER HEADWATERS IN NEW MEXICO. AFTER ALL SAMPLE POINTS HAVE BEEN MEASURED, THE DEPTH OF SNOW AND WATER CONTENT COLUMNS ARE TOTALED AND THEN DIVIDED BY THE NUMBER OF SAMPLES TO OBTAIN AVERAGE SNOW DEPTH AND AVERAGE WATER CONTENT. (WOODARD-USGS) JF - SOIL CONSERVATION SERVICE COOPERATIVE SNOW SURVEY REPORT, 1970. 73 P. AU - Enz, Richard W AD - SOIL CONSERVATION SERVICE, PHOENIX, ARIZ Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *ARIZONA KW - *COLORADO RIVER BASIN KW - *SNOW COVER KW - WATER EQUIVALENT KW - SOIL MOISTURE KW - SAMPLING KW - METHODOLOGY KW - DATA COLLECTIONS KW - HYDROLOGIC DATA KW - STREAMFLOW FORECASTING KW - WATER YIELD KW - RUNOFF FORECASTING KW - WATER MANAGEMENT(APPLIED) KW - SW 5080:Evaluation, processing and publication KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19017694?accountid=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=SUMMARY+OF+SNOW+SURVEY+MEASUREMENTS+FOR+ARIZONA+AND+PERTINENT+PORTIONS+OF+NEW+MEXICO+1939-1970&rft.au=Enz%2C+Richard+W&rft.aulast=Enz&rft.aufirst=Richard&rft.date=1970-01-01&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 - MEASURING ILLUMINATION WITHIN SNOW COVER WITH CADMIUM SULFIDE PHOTO RESISTORS AN - 19012576; 7106495 AB - LIGHT-SENSITIVE CADMIUM SULFIDE RESISTORS CAN MEASURE THE DOWNWARD FLUX OF SUNLIGHT IN THE SNOW COVER. WHEN THE VARIATION OF SENSOR RESPONSE AND THE ABSORPTIVITY OF ICE ARE CONSIDERED TOGETHER WITH THE APPROXIMATE DISTRIBUTION OF ENERGY IN THE SOLAR SPECTRUM, THE VARIATION OF CELL RESISTANCE MAY BE USED TO ESTIMATE LIGHT ATTENUATION. (KNAPP-USGS) JF - USDA FOREST SERVICE RESEARCH NOTE RM-181, 1970. 4 P, 3 FIG, 6 REF. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *PHOTOMETRY KW - *SNOWPACKS KW - *SOLAR RADIATION KW - *TELEMETRY KW - INSTRUMENTATION KW - REMOTE SENSING KW - SNOW SURVEYS KW - WATER EQUIVALENT KW - ALBEDO KW - ICE KW - *PHOTOMETERS KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19012576?accountid=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=MEASURING+ILLUMINATION+WITHIN+SNOW+COVER+WITH+CADMIUM+SULFIDE+PHOTO+RESISTORS&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1970-01-01&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 - SOIL WATER AND TREE GROWTH IN A GREAT PLAINS WINDBREAK AN - 19010837; 7101280 AB - SOIL WATER IS ONE OF THE MOST IMPORTANT FACTORS LIMITING TREE GROWTH IN THE GREAT PLAINS. SOIL WATER REGIME AND TREE GROWTH IN A 21-YEAR OLD 10-ROW WINDBREAK IN EASTERN NEBRASKA WERE INVESTIGATED. SOIL WATER CONTENT WAS DETERMINED BY THE NEUTRON-TUBE METHOD TO A DEPTH OF 11 FEET, AND TREE DIAMETER GROWTH WAS RECORDED THROUGHOUT 1960 TO 1963. SOIL WATER USE WAS CHARACTERIZED BY DEPLETION FROM THE SURFACE SOIL EARLY IN THE GROWING SEASON AND FROM DEEPER LAYERS OF THE SOIL PROFILE LATER IN THE SEASON. SNOW ACCUMULATION WAS A VALUABLE WATER SOURCE FOR WINDBREAK TREES. THERE WAS A TREND OF REDUCED GROWTH DURING THE LOW MOISTURE YEARS. STEM BASAL AREA GROWTH INCREASED FROM CURRENT EARLY SEASON PRECIPITATION AND SOIL WATER RESERVES FROM THE UPPER 6 OR 7 FEET OF SOIL. WINDBREAK TREES IN THE GREAT PLAINS GROW AND SURVIVE PRIMARILY ON CURRENT PRECIPITATION. RESULTS SUGGEST THAT SOIL WATER SUPPLY IS ADEQUATE TO ESTABLISH TREES WHERE OLD ROWS HAVE BEEN REMOVED IN WINDBREAKS IN THE EASTERN PLAINS. INCLUDED ARE TABLES AND GRAPHS OF SPECIES, HEIGHT, PROFILE CHARACTERISTICS, WATER BALANCE, RECHARGE, LOSS AND BASAL AREA INCREASE. (POPKIN-ARIZONA) JF - SOIL SCIENCE, 1970, VOL. 110, NO 2, P. 128-135, 6 TAB, 3 FIG, 11 REF. AU - Sander, D H AD - FOREST SERVICE (USDA), RLINCOLN, NEB., ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *PLANT GROWTH KW - *WINDBREAKS KW - *TREES KW - *SOIL WATER KW - MOISTURE CONTENT KW - LIMITING FACTORS KW - GREAT PLAINS KW - GROWTH RATES KW - SNOWMELT KW - NEBRASKA KW - ARID LANDS KW - EVAPOTRANSPIRATION KW - WATER LOSS KW - ROOT SYSTEMS KW - SOIL PROFILES KW - PRECIPITATION(ATMOSPHERIC) KW - SOIL WATER KW - *LIMITING TREE GROWTH KW - SNOW ACCUMULATION KW - SW 0860:Water and plants KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19010837?accountid=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=SOIL+WATER+AND+TREE+GROWTH+IN+A+GREAT+PLAINS+WINDBREAK&rft.au=Sander%2C+D+H&rft.aulast=Sander&rft.aufirst=D&rft.date=1970-01-01&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 - MECHANICS OF DEBRIS AVALANCHING IN SHALLOW TILL SOILS OF SOUTHEAST ALASKA AN - 19008804; 7102306 AB - THREE AREAS WITH RECENT DEBRIS AVALANCHES IN A SHALLOW, PERMEABLE TILL SOIL COMMON TO SOUTHEAST ALASKA WERE INSTRUMENTED AND ANALYZED USING ESTABLISHED METHODS OF SOIL MECHANICS. THESE STUDIES INDICATED THAT A COMBINATION OF COMPLETE SATURATION DURING PERIODS OF EXCESSIVE RAINFALL, NATURALLY UNSTABLE SLOPES ( 34 DEG.), AND THE LOSS OF THE ANCHORING EFFECT OF TREE ROOTS IN AN OTHERWISE COHESIONLESS SOIL WERE THE PRINCIPAL CAUSES OF THE DEBRIS AVALANCHING. AREAS OF GENERAL SLOPE INSTABILITY IN A WATERSHED CAN BE LOCATED BY CONSTRUCTING AN ISOSINAL CONTOUR MAP. THE CRITICAL CONTOUR IN THE STUDY AREA WAS 0.6, THE SINE OF 37 DEG. JF - USDA FOREST SERVICE RESEARCH PAPER PNW-103, 1970. 17 P, 8 FIG. AU - Swanston, Douglas N AD - FOREST SERVICE (USDA), JUNEAU, ALASKA. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *DEBRIS AVALANCHES KW - *LANDSLIDES KW - *MASS WASTING KW - *GLACIAL SOILS KW - *SLOPE STABILITY KW - SOIL EROSION KW - ENGINEERING GEOLOGY KW - SOIL ENGINEERING KW - ALASKA KW - CLEAR-CUTTING KW - SOUTHEAST ALASKA KW - SOIL CREEP KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19008804?accountid=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+DEBRIS+AVALANCHING+IN+SHALLOW+TILL+SOILS+OF+SOUTHEAST+ALASKA&rft.au=Swanston%2C+Douglas+N&rft.aulast=Swanston&rft.aufirst=Douglas&rft.date=1970-01-01&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 - MANGANESE IN SMALL FLOOD RETARDING IMPOUNDMENTS, WEST CENTRAL ARKANSAS AN - 19005869; 7101207 AB - THE DISTRIBUTION OF DISSOLVED OXYGEN AND MANGANESE WAS STUDIED IN SIX FLOOD-WATER RETARDING IMPOUNDMENTS IN WEST CENTRAL ARKANSAS. THIS IMPOUNDMENTS WERE OBSERVED TO BE IN A STRATIFIED CONDITION FROM JUNE THROUGH SEPTEMBER. OXYGEN DEPLETION, ACCOMPANIED BY A BUILDUP OF MANGANESE, WAS OBSERVED IN THE LOWER PORTIONS OF THESE IMPOUNDMENTS. DURING PERIODS OF LARGE INFLOW INTO THE IMPOUNDMENTS, THE DISSOLVED OXYGEN GENERALLY INCREASED, ACCOMPANIED BY A DECLINE IN THE MANGANESE CONCENTRATION. (KNAPP-USGS) JF - TYPESCRIPT REPORT (1970) 11 P, 9 FIG, 3 TAB, 16 REF. OWRR PROJECT NO A-999-ARK. AU - Burke, Patrick AU - Nix, J AD - SOIL CONSERVATION SERVICE, FORT SMITH, ARK., AND QUACHITA BAPTIST UNIV., ARKADELPHIA, ARK Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *DISSOLVED OXYGEN KW - *MANGANESE KW - *WATER QUALITY KW - *RESERVOIRS KW - THERMAL STRATIFICATION KW - TURNOVER KW - WATER CIRCULATION KW - THERMOCLINE KW - ARKANSAS KW - WATER CHEMISTRY KW - OXIDATION KW - MIXING KW - STRATIFIED RESERVOIRS KW - SW 0880:Chemical processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19005869?accountid=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=MANGANESE+IN+SMALL+FLOOD+RETARDING+IMPOUNDMENTS%2C+WEST+CENTRAL+ARKANSAS&rft.au=Burke%2C+Patrick%3BNix%2C+J&rft.aulast=Burke&rft.aufirst=Patrick&rft.date=1970-01-01&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 - MEASUREMENT OF WATER POTENTIAL WITH THERMOCOUPLE PSYCHROMETERS: CONSTRUCTION AND APPLICATIONS AN - 19005475; 7104237 AB - THE USE AND CONSTRUCTION OF THE THERMOCOUPLE PSYCHROMETER FOR MEASUREMENTS OF SOIL AND PLANT WATER POTENTIAL ARE DISCUSSED. THE EFFECTS OF CERAMIC AND SCREEN PROTECTIVE CUPS ON THE RATES OF WATER VAPOR EXCHANGE BETWEEN THE SOIL MASS AND THE PSYCHROMETER CAVITY ARE COMPARED. THE CERAMIC CUP IMPOSES A MUCH GREATER RESISTANCE TO VAPOR EXCHANGE THAN THE SCREEN CUPS; THE MAGNITUDES OF POSSIBLE ERRORS RESULTING FROM THIS RESISTANCE IN ESTIMATES OF WATER POTENTIAL ARE DISCUSSED. POSSIBLE USES OF THERMOCOUPLE PSYCHROMETERS FOR MEASURING WATER POTENTIALS OF SOILS AND PLANTS UNDER INTENSIVE FOREST MANAGEMENT PRACTICES ARE CONSIDERED. (BROWN-FOREST SERVICE) JF - USDA FOREST SERV RES PAP INT-80, 1970. 27 P. AU - Brown, Ray W AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *WATER MEASUREMENT KW - *MOISTURE STRESS KW - *WATER LOSS KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *MOISTURE TENSION KW - *SOIL MOISTURE METERS KW - *SOIL WATER KW - PLANT PHYSIOLOGY KW - SOIL MOISTURE RETENTION KW - SOIL PHYSICS KW - SOIL WATER MOVEMENT KW - WILTING POINT KW - FREE ENERGY KW - EQUILIBRIUM KW - HYGROMETRY KW - UTAH KW - *THERMOCOUPLE PSYCHROMETERS KW - *SOIL WATER POTENTIAL KW - *PLANT WATER POTENTIAL KW - SOIL-PLANT-ATMOSPHERE CONTINUUM KW - *PLANT-WATER RELATIONS KW - *SOIL WATER RELATIONS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19005475?accountid=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=MEASUREMENT+OF+WATER+POTENTIAL+WITH+THERMOCOUPLE+PSYCHROMETERS%3A+CONSTRUCTION+AND+APPLICATIONS&rft.au=Brown%2C+Ray+W&rft.aulast=Brown&rft.aufirst=Ray&rft.date=1970-01-01&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 - THE MANAGEMENT OF FORESTED WATERSHEDS FOR DOMESTIC WATER SUPPLIES AN - 19005090; 7104244 AB - THE NORTHEASTERN FORESTED MUNICIPAL WATERSHED SURVEY ELICITED 626 COMPLETED QUESTIONNAIRES FROM MUNICIPALITIES, PRIVATE WATER COMPANIES, AND STATE AND FEDERAL AGENCIES. OVER 2 MILLION ACRES OF LAND IN THE NORTHEAST ARE UNDER CONTROL OF OVER 750 MANAGEMENT UNITS AS WATER-SOURCE AREAS OR PROTECTION LANDS FOR MUNICIPAL WATER SUPPLIES. INCREASING WATER YIELD, PROTECTING WATER QUALITY, MEETING RECREATION DEMAND, AND OTHER PROBLEMS ARE DISCUSSED. (REINHART-FOREST SERVICE) JF - PROC CONF MULTIPLE-USE OF SOUTHERN FORESTS, GA FOREST RES COUNCIL AND GA FORESTRY ASSOC, P 35-38, 1970. AU - Corbett, Edward S AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *DOMESTIC WATER KW - *WATERSHED MANAGEMENT KW - *WATER YIELD IMPROVEMENT KW - WATER QUALITY KW - RECREATION KW - FORESTRY KW - NORTHEAST U.S KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19005090?accountid=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=THE+MANAGEMENT+OF+FORESTED+WATERSHEDS+FOR+DOMESTIC+WATER+SUPPLIES&rft.au=Corbett%2C+Edward+S&rft.aulast=Corbett&rft.aufirst=Edward&rft.date=1970-01-01&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 - ARTILLERY CONTROL OF AVALANCHES ALONG MOUNTAIN HIGHWAYS AN - 19004763; 7104258 AB - PRESENTS PLANNING AND OPERATIONAL PROCEDURES, AND DISCUSSES CRITERIA FOR AVALANCHE CONTROL AND THE EVALUATION OF AVALANCHE HAZARD BASED ON FIELD DATA. OUTLINES A METHOD FOR DETERMINING WHEN GUNFIRE SHOULD COMMENCE. GIVES BASIC INFORMATION NECESSARY FOR FORMULATING OPERATIONAL FORECASTS FOR HIGHWAY MAINTENANCE AND AVALANCHE CONTROL PERSONNEL BASED ON: MOUNTAIN WEATHER FORECASTS, TRAFFIC DENSITY, AND CURRENT SNOW CONDITIONS. EXPLAINS INSTRUMENT NEEDS IN DETAIL. (JUDSON-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH PAPER RM-61, 1970. 26 P, 1 TAB. AU - Gardner, Noel C AU - Judson, Arthur AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *SNOW KW - *AVALANCHES KW - EXPLOSIVES KW - HIGHWAYS KW - SNOW MANAGEMENT KW - SNOW PACK KW - *AVALANCHE CONTROL KW - AVALANCHE FORECASTING KW - ARTILLERY KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19004763?accountid=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=ARTILLERY+CONTROL+OF+AVALANCHES+ALONG+MOUNTAIN+HIGHWAYS&rft.au=Gardner%2C+Noel+C%3BJudson%2C+Arthur&rft.aulast=Gardner&rft.aufirst=Noel&rft.date=1970-01-01&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 - FOURWING SALTBUSH CAN BE FIELD PLANTED SUCCESSFULLY AN - 19003170; 7104247 AB - FOURWING SALTBUSH, ATRIPLEX CANESCENS (PURSH) NUTT., SURVIVED WELL AND GREW MORE THAN 1 FOOT DURING THE FIRST YEAR WHEN NATIVE SEED WAS GROWN TO 4- TO 6-WEEK-OLD TRANSPLANTS, THEN TRANSFERRED TO LOW SITES THAT RECEIVED SOME FLOODING BEFORE PLANTING. (ALDON-FOREST SERVICE) JF - US FOREST SERV RES NOTE RM-173, 1970. 2 P. AU - Aldon, Earl F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *RANGES KW - *VEGETATION ESTABLISHMENT KW - *FORAGES KW - *FLOOD PLAINS KW - *EROSION CONTROL KW - *SOIL STABILITY KW - CARRYING CAPACITY KW - LAND MANAGEMENT KW - PRODUCTIVITY KW - NEW MEXICO KW - FORAGE PRODUCTION KW - GROUND COVER KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19003170?accountid=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=FOURWING+SALTBUSH+CAN+BE+FIELD+PLANTED+SUCCESSFULLY&rft.au=Aldon%2C+Earl+F&rft.aulast=Aldon&rft.aufirst=Earl&rft.date=1970-01-01&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 - EFFECTS OF FOREST CUTTING AND HERBICIDE TREATMENT ON NUTRIENT BUDGETS IN THE HUBBARD BROOK WATERSHED-ECOSYSTEM AN - 19000155; 7101489 AB - QUANTITY AND QUALITY OF DRAINAGE WATERS WERE SIGNIFICANTLY ALTERED FOLLOWING DEFORESTATION OF A NORTHERN HARDWOODS WATERSHED-ECOSYSTEM. ANNUAL WATER RUNOFF EXCEEDED EXPECTED VALUE (BASED ON UNDISTURBED WATERSHED) BY 39% DURING FIRST WATER-YEAR AFTER DEFORESTATION AND 28% DURING THE SECOND. DEFORESTATION RESULTED IN LARGE INCREASES IN CONCENTRATIONS OF ALL MAJOR IONS EXCEPT AMMONIUM, SULFATE, AND CARBONIC ACID, WITH GREATEST INCREASE FOR NITRATE IN STREAMWATER. SULFATE WAS THE ONLY MAJOR ION THAT DECREASED AFTER DEFORESTATION. IN UNDISTURBED WATERSHEDS, STREAMWATER HAS A PH OF ABOUT 5.1 FROM SULFURIC ACID, WHEREAS AFTER DEFORESTATION IT BECAME A NITRIC ACID SOLUTION OF PH 4.3 ENRICHED IN METALLIC IONS AND DISSOLVED SILICA. THE INCREASE IN NITRATE CONCENTRATION IN PRECIPITATION MAY SOMEWHAT INCREASE AIR POLLUTION. GREATLY INCREASED EXPORT OF DISSOLVED NUTRIENTS FROM THE DEFORESTED ECOSYSTEM WAS DUE TO AN ALTERATION OF THE ECOSYSTEM NITROGEN CYCLE. INCREASED AVAILABILITY OF NITRATE AND HYDROGEN IONS RESULTED FROM NITRIFICATION. TOTAL NEW EXPORT OF DISSOLVED INORGANIC SUBSTANCES WAS 14-15 TIMES GREATER THAN FROM NATURAL ECOSYSTEMS. THE DEFORESTATION EXPERIMENT RESULTED IN SIGNIFICANT POLLUTION OF THE DRAINAGE STREAM, WITH NITRATE CONCENTRATION EXCEEDING THE MAXIMUM RECOMMNDED FOR DRINKING WATER. A BLOOM OF ALGAE APPEARED EACH SUMMER. (JONES-WISCONSIN) JF - ECOLOGICAL MONOGRAPHS, VOL 40, NO 1, P 23-47, 1970. 15 FIG, 8 TAB, 54 REF. AU - Likens, Gene E AU - Herbert Bormann, F AU - JOHNSON, NOYE M AU - Fisher, D W AU - Pierce, Robert S AD - DARTMOUTH COLL., HANOVER, N.H. DEPT. OF BIOLOGICAL SCIENCES; YALE UNIV., NEW HAVEN, CONN. SCHOOL OF FORESTRY; GEOLOGICAL SURVEY, WASHINGTON, D.C.; AND FOREST SERVICE, (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *FORESTS KW - *CUTTING MANAGEMENT KW - *HERBICIDES KW - *NUTRIENTS KW - *ECOSYSTEMS KW - *WATERSHEDS(BASINS) KW - STREAMFLOW KW - IONS KW - NITRATES KW - SULFATES KW - DRAINAGE WATER KW - DISSOLVED SOLIDS KW - NITROGEN CYCLE KW - HYDROGEN ION CONCENTRATION KW - TEMPERATURE KW - ELECTRICAL CONDUCTANCE KW - DISSOLVED OXYGEN KW - AIR POLLUTION KW - CHEMICAL ANALYSIS KW - EUTROPHICATION KW - TRANSPIRATION KW - PRECIPITATION(ATMOSPHERIC) KW - RUNOFF KW - EVAPORATION KW - GEOLOGIC FORMATIONS KW - DUSTS KW - TURBIDITY KW - EROSION KW - CONDUCTIVITY KW - CHLORIDES KW - SILICA KW - AMMONIA KW - MICROORGANISMS KW - ALGAE KW - CALCIUM KW - MAGNESIUM KW - POTASSIUM KW - SODIUM KW - ALUMINUM KW - BICARBONATES KW - NITRIFICATION KW - SEASONAL KW - *HUBBARD BROOK EXPERIMENTAL FOREST KW - PARTICULATE MATTER KW - NITROSOMONAS KW - NITROBACTER KW - THIOBACILLUS THIOOXIDANS KW - DESULFOVIBRIO KW - ULOTHRIZ ZONATA KW - SW 0810:General KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19000155?accountid=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+FOREST+CUTTING+AND+HERBICIDE+TREATMENT+ON+NUTRIENT+BUDGETS+IN+THE+HUBBARD+BROOK+WATERSHED-ECOSYSTEM&rft.au=Likens%2C+Gene+E%3BHerbert+Bormann%2C+F%3BJOHNSON%2C+NOYE+M%3BFisher%2C+D+W%3BPierce%2C+Robert+S&rft.aulast=Likens&rft.aufirst=Gene&rft.date=1970-01-01&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 - INTERCEPTION OF PRECIPITATION BY VEGETATION AN - 18999148; 7100915 AB - GUIDELINES ARE PRESENTED FOR DESIGNING STUDIES OF RAINFALL INTERCEPTION LOSS IN FOREST STANDS. THE SPATIAL VARIABILITY OF EACH INTERCEPTION PARAMETER IS USED TO DETERMINE THE SIZE OF THE GAGING NETWORK NECESSARY TO ACHIEVE A DESIRED SAMPLE ACCURACY. (HELVEY-FOREST SERVICE) JF - IN: REPRESENTATIVE AND EXPERIMENTAL BASINS, AN INTERNATIONAL GUIDE FOR RESEARCH AND PRACTICE, UNESCO STUDIES AND REPORTS IN HYDROLOGY 4, 1970, P 89-92. AU - Helvey, J D AD - FOREST SERVICE (USDA), FRANKLIN, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *INTERCEPTION KW - *RAINFALL KW - *THROUGHFALL KW - *STEMFLOW KW - *DESIGN CRITERIA KW - INSTRUMENTATION KW - MEASUREMENT KW - RELIABILITY KW - STATISTICAL METHODS KW - WATERSHED MANAGEMENT KW - NORTH CAROLINA KW - NET RAINFALL KW - LITTER INTERCEPTION KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18999148?accountid=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=INTERCEPTION+OF+PRECIPITATION+BY+VEGETATION&rft.au=Helvey%2C+J+D&rft.aulast=Helvey&rft.aufirst=J&rft.date=1970-01-01&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 - INFILTRATION IN CONTOUR TRENCHES IN THE SIERRA NEVADA AN - 18997997; 7104263 AB - INFILTRATION RATES FOR WATER PONDED IN THE BOTTOMS OF CONTOUR TRENCHES CONSTRUCTED IN THE SIERRA NEVADA WERE DETERMINED BY MEANS OF DOUBLE-RING INFILTROMETERS. THE AVERAGE RATE IN COARSE-TEXTURED SOILS DERIVED FROM GRANITE WAS 19.5 INCHES PER HOUR, MORE THAN SIX TIMES THE 3-INCH-PER-HOUR RATE MEASURED IN FINE-TEXTURED SOILS DERIVED FROM ANDESITE. THESE WIDELY DIFFERING RATES SHOULD BE CONSIDERED WHEN DESIGNING A TRENCH NETWORK. THE PROBABLE INFLUENCE OF CONTRASTING INFILTRATION RATES ON WATER YIELDS IS DISCUSSED. (DEBYLE-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE INT-115, 1970. 5 P. AU - DEBYLE, NORBERT V AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *CONTOUR FURROWS KW - *CONTOURS KW - *TERRACING KW - *INFILTRATION KW - *INFILTROMETERS KW - PONDING KW - SEEPAGE KW - SOIL TEXTURE KW - SOIL ENGINEERING KW - HYDROLOGIC PROPERTIES KW - PERCOLATION KW - OVERLAND FLOW KW - STORM RUNOFF KW - EROSION CONTROL KW - FLASH FLOODS KW - FLOODS KW - UTAH KW - *CONTOUR TRENCHES KW - *DOUBLE-RING INFILTROMETERS KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18997997?accountid=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=INFILTRATION+IN+CONTOUR+TRENCHES+IN+THE+SIERRA+NEVADA&rft.au=DEBYLE%2C+NORBERT+V&rft.aulast=DEBYLE&rft.aufirst=NORBERT&rft.date=1970-01-01&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 - DOES BEDDING PROMOTE PINE SURVIVAL AND GROWTH ON DITCHED WET SANDS AN - 18996557; 7010409 AB - RESULTS FROM A STUDY OF PREPARED BEDS FOR PLANTING SLASH PINE ON A WET SANDY FLAT IN FLORIDA WERE INCONCLUSIVE. EARLY GROWTH WAS IMPROVED, BUT SURVIVAL WAS NOT; AND DIFFERENCES BETWEEN A BEDDED SITE AND AN UNBEDDED SITE WERE SLIGHT. JF - NORTHEASTERN FOREST EXPERIMENT STATION, USDA, FOREST SERVICE RESEARCH NOTE NE-109, 1970. 4 P. AU - Klawitter, Ralph A AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *DRAINAGE KW - *PLANT GROWTH KW - *PINE TREES KW - *WETLANDS KW - *SANDS KW - FLORIDA KW - *BEDDING KW - *SURVIVAL KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996557?accountid=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=DOES+BEDDING+PROMOTE+PINE+SURVIVAL+AND+GROWTH+ON+DITCHED+WET+SANDS&rft.au=Klawitter%2C+Ralph+A&rft.aulast=Klawitter&rft.aufirst=Ralph&rft.date=1970-01-01&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 - SOME LEGAL AND ECONOMIC IMPLICATIONS OF SEA-WATER INTRUSION - A CASE STUDY OF GROUNDWATER MANAGEMENT AN - 18994531; 7007524 AB - SOME OF THE PHYSICAL CHARACTERISTICS OF SALTWATER INTRUSION INTO GROUNDWATER BASIN ARE DESCRIBED. THE LEGAL AND ECONOMIC PROBLEMS THAT ARE ENCOUNTERED IN APPLYING VARIOUS ALTERNATIVES TO THE INTRUSION PROBLEM ARE DEFINED AND EVALUATED. SIX SUCH ALTERNATIVES ARE CONSIDERED FEASIBLE. THE THREAT OF COURT ACTION BY THE INJURED PARTIES DUE TO INTRUSION CAUSES A CHANGE AWAY FROM THE PRESENT STATUS QUO TO ONE WHERE THE PUMPERS IN THE CONTAMINATED AREA WOULD BE AS WELL OFF IF THEY CONTRIBUTED TO THE COST OF A FRESH WATER CANAL RATHER THAN SUFFER THE CONSEQUENCES OF HAVING THE COURTS ADJUDICATE THE BASIN. THIS SOLUTION LEADS TO MAXIMIZATION OF THE AGGREGATE PROFIT LEVEL OF THE ENTIRE PRESSURE AREA. (GROSSMAN-RUTGERS) JF - NATURAL RESOURCES JOURNAL, VOL 9, P 401-419, 1970. 2 FIG, 1 TAB, 26 REF. AU - Moore, Charles V AU - Herbert Snyder, J AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. FARM PRODUCTION ECONOMICS DIV Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *GROUNDWATER KW - *MANAGEMENT KW - *ENCROACHMENT KW - WATER LAW KW - ECONOMIC FEASIBILITY 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/18994531?accountid=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=SOME+LEGAL+AND+ECONOMIC+IMPLICATIONS+OF+SEA-WATER+INTRUSION+-+A+CASE+STUDY+OF+GROUNDWATER+MANAGEMENT&rft.au=Moore%2C+Charles+V%3BHerbert+Snyder%2C+J&rft.aulast=Moore&rft.aufirst=Charles&rft.date=1970-01-01&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 - LOGGING ROADS AND WATER QUALITY AN - 18994512; 7010417 AB - SOIL FROM ERODING LOGGING ROADS IS THE MOT COMMON AND HARMFUL POLLUTANT OF FOREST STREAMS IN WEST VIRGINIA. SOME CONSEQUENCES OF POLLUTION BY SOIL AND OTHER CONTAMINANTS FROM LOGGING ROADS ARE REVIEWED. FOREST MANAGERS CAN AVOID MOST OF THIS DAMAGE TO WATER QUALITY BY APPLYING KNOWN METHODS OF WATER CONTROL ON LOGGING ROADS. (PATRIC-FOREST SERVICE) JF - PROC FOREST ENGINEERING WORKSHOP ON FOREST ROADS, W. VA. UNIVERSITY, 1970, P 11-16. AU - Patric, James H AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *IMPAIRED WATER QUALITY KW - *SOIL CONTAMINATION KW - FERTILIZERS KW - GASOLINE KW - OIL WASTES KW - TURBIDITY KW - WATER POLLUTION SOURCES KW - WATER TEMPERATURE KW - WEST VIRGINIA KW - SOIL EROSION KW - *FOREST ROADS KW - LOGGING ROADS KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994512?accountid=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=LOGGING+ROADS+AND+WATER+QUALITY&rft.au=Patric%2C+James+H&rft.aulast=Patric&rft.aufirst=James&rft.date=1970-01-01&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 - DO CONTOUR TRENCHES REDUCE WET-MANTLE FLOOD PEAKS AN - 18994084; 7104262 AB - A DESCRIPTION IS GIVEN OF THE JANUARY-FEBRUARY FLOOD AND ASSOCIATED EVENTS THAT TOOK PLACE ON THE EAST SIDE OF THE SIERRA NEVADA IN 1963, ESPECIALLY THOSE OCCURRENCES RECORDED AND OBSERVED IN A SMALL WATERSHED IN THE FLOOD-SOUR C AREA. SOME 110 LINEAL MILES OF CONTOUR TRENCHES IN THIS 16-SQUARE MILE WATERSHED MAY HAVE REDUCED FLOW DURING THAT FLOOD BY ABOUT 60 ACRE FEET. (DEBYLE-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE INT-108, 1970. 7 P, ILLUS. AU - DEBYLE, NORBERT V AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *PEAK DISCHARGE KW - *FLOOD PROTECTION KW - *FLOOD CONTROL KW - *SMALL WATERSHEDS KW - *CONTOUR FURROWS KW - CONTOURS KW - TERRACING KW - INFILTRATION KW - PONDING KW - SEEPAGE KW - SOIL ENGINEERING KW - PERCOLATION KW - STORM RUNOFF KW - EROSION CONTROL KW - HYDROGRAPHS KW - RAINFALL-RUNOFF RELATIONSHIPS KW - PRECIPITATION INTENSITY KW - FROZEN SOILS KW - DEPRESSION STORAGE KW - UTAH KW - *CONTOUR TRENCHES KW - *WET-MANTLE FLOODS KW - *SIERRA NEVADA KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994084?accountid=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=DO+CONTOUR+TRENCHES+REDUCE+WET-MANTLE+FLOOD+PEAKS&rft.au=DEBYLE%2C+NORBERT+V&rft.aulast=DEBYLE&rft.aufirst=NORBERT&rft.date=1970-01-01&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 - WETTING AGENT FAILS TO CURB EROSION FROM BURNED WATERSHED AN - 18994011; 7104250 AB - A PILOT WATERSHED TEST OF THE USE OF A WETTING AGENT TO CONTROL POST-FIRE EROSION SHOWED NO EFFECT DUE TO TREATMENT. FURTHER STUDIES ARE UNDERWAY TO PINPOINT THE CAUSE OF THE FAILURE AND TO DEVELOP METHODS FOR SURMOUNTING IT. (RICE-FOREST SERVICE) JF - USDA FOREST SERV RES NOTE PSW-219, 1970. 5 P. AU - Rice, Raymond M AU - Osborn, Joseph F AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *WETTABILITY KW - *SURFACTANTS KW - *FOREST FIRES KW - *CHAPARRAL KW - *ON-SITE TESTS KW - SOIL TREATMENT KW - RILL EROSION KW - OVERLAND FLOW KW - SMALL WATERSHEDS KW - PROTOTYPE TESTS KW - EROSION CONTROL KW - BRUSH KW - STORM RUNOFF KW - WATER QUALITY KW - CALIFORNIA KW - SOUTHERN CALIFORNIA KW - JANUARY 1969 FLOOD KW - WATER-REPELLENT SOIL KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994011?accountid=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=WETTING+AGENT+FAILS+TO+CURB+EROSION+FROM+BURNED+WATERSHED&rft.au=Rice%2C+Raymond+M%3BOsborn%2C+Joseph+F&rft.aulast=Rice&rft.aufirst=Raymond&rft.date=1970-01-01&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 - MEASURING FOREST EVAPOTRANSPIRATION - THEORY AND PROBLEMS AN - 18993543; 7103122 AB - METHODS OF ESTIMATING FOREST EVAPOTRANSPIRATION ARE REVIEWED. ONLY THE SOIL-WATER BUDGET AND THE MICROMETEOROLOGICAL METHODS OFFER ANY DEGREE OF SUCCESS. THESE PROCEDURES ARE DESCRIBED POINTING OUT THE LIMITATIONS OF THE SOIL-WATER SAMPLING METHOD, BUT NOTING THAT THE MICROMETEOROLOGICAL APPROACH PROVIDES SEVERAL RELATED METHODS THAT OFFER THE BEST OPPORTUNITIES FOR ACCURATELY MEASURING EVAPOTRANSPIRATION. MASS TRANSFER, EDDY CORRELATION, DIFFERENCE, BOWEN RATIO, AND COMBINATIONS ARE DISCUSSED. LESS EXPENSIVE AND MORE RELIABLE INSTRUMENTS MUST BE DEVELOPED BEFORE THEY CAN BE USED ROUTINELY FOR HYDROLOGIC RESEARCH. (KNAPP-USGS) JF - FOREST SERVICE RESEARCH PAPER NE-165, 1970. 25 P, 1 FIG, 1 TAB, 68 REF, APPEND. AU - ANTHONY FEDERER, C AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *FORESTS KW - *REVIEWS KW - ADVECTION KW - CONSUMPTIVE USE KW - ENERGY BUDGET KW - EVAPORATION KW - METEOROLOGY KW - TRANSPIRATION KW - ANALYTICAL TECHNIQUES KW - *FOREST EVAPOTRANSPIRATION KW - SW 5040:Data acquisition KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18993543?accountid=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=MEASURING+FOREST+EVAPOTRANSPIRATION+-+THEORY+AND+PROBLEMS&rft.au=ANTHONY+FEDERER%2C+C&rft.aulast=ANTHONY+FEDERER&rft.aufirst=C&rft.date=1970-01-01&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 - NATURAL FREEZING AND THAWING IN A SILT AND A SAND AN - 18990580; 7010411 AB - SINCE IT CAN AFFECT INFILTRATION AND SOIL WATER STORAGE, SOIL FREEZING OFTEN AFFECTS THE HYDROLOGY OF NORTHERN WATERSHEDS UNDER WINTER AND EARLY SPRING CONDITIONS. THE RATE AT WHICH DIFFERENT SOILS FREEZE AND THAW VARIES WITH THEIR PHYSICAL PROPERTIES AS WELL AS WITH THE TEMPERATURE GRADIENT. DEPTH OF FROST PENETRATION AND RATE OF FREEZING AND THAWING WERE STUDIED IN FIELD PROFILES OF A SANDY AND A SILTY SOIL. FROST DEPTH WAS MEASURED BY PENETROMETER AND RESISTANCE BLOCKS AND RATE OF FREEZING AND THAWING AT A GIVEN DEPTH WERE DETERMINED BY GRADUAL CHANGES IN RESISTANCE BLOCK READINGS. ALTHOUGH THE TWO SOILS BEGAN TO FREEZE AT THE SAME TIME, FROST PENETRATED FASTER AND DEEPER AND THAWED SOONER IN THE SANDY SOIL. DURING THE SPRING THAW FROST PERSISTED IN THE SILT 3 WEEKS LONGER THAN IN THE SAND. FROST UNDERGOES GRADUAL CHANGES DURING FREEZING AND THAWING THAT MAY AFFECT ITS PERMEABILITY. (SARTZ-FOREST SERVICE) JF - SOIL SCIENCE VOL 109, NO 5, P 319-323, 1970. AU - SARTZ, RICHARD A AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *FROZEN SOILS KW - *IMPERVIOUS SOILS KW - *THERMAL PROPERTIES KW - *SOIL WATER KW - *PHYSICAL PROPERTIES KW - POROSITY KW - SOIL TEXTURE KW - HYDROLOGIC PROPERTIES KW - WISCONSIN KW - SW 0845:Water in soils KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18990580?accountid=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=NATURAL+FREEZING+AND+THAWING+IN+A+SILT+AND+A+SAND&rft.au=SARTZ%2C+RICHARD+A&rft.aulast=SARTZ&rft.aufirst=RICHARD&rft.date=1970-01-01&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 - CHARACTERISTICS OF SUPPLY AND DEMAND IN OUTDOOR RECREATION AN - 18984786; 7005281 AB - MOST STUDIES IN OUTDOOR RECREATION ARE ACTUALLY USER STUDIES. TEN CATEGORIES OF OUTDOOR RECREATION COVER 90 PERCENT OF THE PREFERENCES. EACH CATEGORY HAS UNIQUE DEMAND LIMITATIONS AND UNIQUE SPATIAL REQUIREMENTS. A MAIN FACTOR OF DEMAND IS THAT PEOPLE HAVE TO TRAVEL TO OUTDOOR RECREATION LOCATIONS. THE SUPPLY OF OUTDOOR RECREATION DEPENDS PARTIALLY ON THE LIMITATIONS THAT SOMEONE USUALLY MUST PROVIDE ACCESS, DEVELOP FACILITIES, AND PROVIDE SERVICES. PRIVATE ENTERPRISE WILL SUPPLY OUTDOOR RECREATION FACILITIES WHERE THE OPPORTUNITIES ARE THE BEST, SUCH AS IN OR NEAR DENSELY POPULATED AREAS. OPPORTUNITIES FOR PRIVATE ENTERPRISES WEAKEN AS DEPENDENCE ON SERVICES AND FACILITIES DECREASES. (GROSSMAN-RUTGERS) JF - AGRICULTURAL ECONOMICS RESEARCH, VOL. 22, NO 1, PP. 18-23, JAN. 1970. 6 P, 1 TAB, 6 REF. AU - Johnson, Hugh A AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1970/01// PY - 1970 DA - Jan 1970 KW - Water Resources Abstracts KW - *RECREATION DEMAND KW - ACCESS ROUTES KW - RECREATION FACILITIES KW - *RECREATION SUPPLY KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18984786?accountid=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+SUPPLY+AND+DEMAND+IN+OUTDOOR+RECREATION&rft.au=Johnson%2C+Hugh+A&rft.aulast=Johnson&rft.aufirst=Hugh&rft.date=1970-01-01&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 - FOURWING SALTBUSH SURVIVAL AFTER INUNDATION AN - 18982120; 7006846 AB - FOUR-WEEK-OLD FOURWING SALTBUSH TRANSPLANTS ARE SUBJECTED TO HIGH MORTALITY IF PLANTED IN AREAS LIKELY TO BE INUNDATED FOR LONGER THAN 30 HOURS. JF - USDA, FOREST SERV. RES. NOTE RM-165, 2 P, 1970, 1 FIG. AU - Aldon, Earl F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *PLANT GROWTH KW - *VEGETATION EFFECTS KW - *SHRUBS KW - *LAND MANAGEMENT KW - WATERSHED MANAGEMENT KW - GRASSLANDS KW - REVEGETATION KW - VEGETATION ESTABLISHMENT KW - RANGE MANAGEMENT KW - NEW MEXICO KW - *GROUND COVER KW - *WATERSHED RESTORATION KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18982120?accountid=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=FOURWING+SALTBUSH+SURVIVAL+AFTER+INUNDATION&rft.au=Aldon%2C+Earl+F&rft.aulast=Aldon&rft.aufirst=Earl&rft.date=1970-01-01&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 - GROWING FOURWING SALTBUSH TRANSPLANTS FOR FIELD PLANTING AN - 18979958; 7007515 AB - SEEDS CAN BE GERMINATED IN PLANT BANDS WHEN AIR TEMPERATURES ARE AROUND 65 DEG F. SEEDLINGS SHOULD BE TRANSPLANTED WHEN SOIL MOISTURE CONDITIONS ARE OPTIMUM. (ALDON-FOREST SERVICE) JF - FOREST SERV, USDA, RES NOTE RM-166, 1970. 3 P, 2 FIG, 5 REF. AU - Aldon, Earl F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *PLANT GROWTH KW - *VEGETATION EFFECTS KW - *SHRUBS KW - *LAND MANAGEMENT KW - *GRASS LANDS KW - EROSION CONTROL KW - REVEGETATION KW - WATERSHED MANAGEMENT KW - NEW MEXICO KW - SOIL EROSION KW - *GROUND COVER KW - ATRIPLEX CANESCENS KW - FOURWING SALTBUSH KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18979958?accountid=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=GROWING+FOURWING+SALTBUSH+TRANSPLANTS+FOR+FIELD+PLANTING&rft.au=Aldon%2C+Earl+F&rft.aulast=Aldon&rft.aufirst=Earl&rft.date=1970-01-01&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 - THE CLASSIFICATION OF SNOW METAMORPHISM AN - 18978585; 7007516 AB - A NEW CLASSIFICATION OF SNOW ON THE GROUND IS BASED ON THE MAJOR PHYSICAL PROCESSES INVOLVED IN THE METAMORPHISM OF A SNOW COVER. THE MAJOR DIVISIONS ARE BASED ON (I) THE MECHANICAL DAMAGE TO SNOW CRYSTALS DURING PRECIPITATION, (II) THE TRANSPORT OF WATER VAPOR AT CONSTANT TEMPERATURE BECAUSE OF SURFACE ENERGY DIFFERENCES, (III) THE TRANSPORT OF WATER VAPOR ALONG A THERMAL GRADIENT, AND (IV) FIRNIFICATION BECAUSE OF MELTING AND REFREEZING, AND PRESSURE CONSOLIDATION. JF - JOURNAL OF GLACIOLOGY, VOL 9, NO 55, P 3-17, 1970. AU - Sommerfeld, R A AU - Lachapelle, E AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *SNOW COVER KW - *SNOWPACKS KW - *AVALANCHES KW - FIRM KW - CRYSTALS KW - SNOWMELT KW - SLOPES KW - COLORADO KW - DEPTH HOAR KW - METAMORPHISM(SNOW) KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18978585?accountid=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=THE+CLASSIFICATION+OF+SNOW+METAMORPHISM&rft.au=Sommerfeld%2C+R+A%3BLachapelle%2C+E&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1970-01-01&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 - HYDROLOGIC EFFECTS OF PRESCRIBED BURNING AND DEADENING UPLAND HARDWOODS IN NORTHERN MISSISSIPPI AN - 18976108; 7007517 AB - REPORTS 3-YEAR RESULTS OF TREATMENT OF TWO SMALL WATERSHEDS CONSISTING OF BURNING THE FOREST FLOOR AND DEADENING THE HARDWOOD OVERSTORY WITH A HERBICIDE. COMPARISONS WERE AGAINST AN UNTREATED CONTROL WATERSHED. VARIABLES INCLUDED STORMFLOWS, OVERLAND FLOWS, PEAK DISCHARGES, AND SEDIMENT YIELDS. MOST OF THE HYDROLOGIC EFFECTS WERE STILL EVIDENT THREE YEARS AFTER TREATMENT. (URSIC-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH PAPER SO-54, 1970. 15 P. AU - Ursic, S J AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *BURNING KW - *STORM RUNOFF KW - *ACCELERATED EROSION KW - *OVERLAND FLOW KW - *PEAK DISCHARGE KW - HYDROLOGIC ASPECTS KW - DECIDUOUS FORESTS KW - SEDIMENT YIELD KW - RAINFALL-RUNOFF RELATIONSHIPS KW - SMALL WATERSHEDS KW - WATERSHED MANAGEMENT KW - SOIL EROSION KW - MISSISSIPPI KW - *EXPERIMENTAL WATERSHEDS KW - *PRESCRIBED BURNING KW - *POST-FIRE EROSION KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18976108?accountid=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+EFFECTS+OF+PRESCRIBED+BURNING+AND+DEADENING+UPLAND+HARDWOODS+IN+NORTHERN+MISSISSIPPI&rft.au=Ursic%2C+S+J&rft.aulast=Ursic&rft.aufirst=S&rft.date=1970-01-01&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 - A POSSIBLE RELATION BETWEEN GRAIN SIZE, DENSITY, AND LIGHT ATTENUATION IN NATURAL SNOW COVER AN - 18976079; 7007514 AB - THE EXTINCTION COEFFICIENT FOR THE TRANSMISSION OF LIGHT THROUGH SNOW COVER IS RELATED TO THE GRAIN SIZE AND DENSITY OF THE SNOW COVER. THE CONNECTION IS MADE BY MEANS OF AN EMPIRICAL RELATION BETWEEN THE LATTER PARAMETERS AND THE AIR PERMEABILITY AND BY THE CARMEN-KOZNEY RELATION BETWEEN THE AIR PERMEABILITY AND SPECIFIC SURFACE OF A POROUS MEDIUM. THE RESULTS ARE COMPARED WITH A SET OF MEASUREMENTS FOUND IN THE LITERATURE WITH FAIR AGREEMENT BETWEEN THE PREDICTED AND MEASURED VALUES OF THE EXTINCTION COEFFICIENT. (BERGEN-FOREST SERVICE) JF - J GLACIOLOGY VOL 9, NO 55, P 154-156, 1970. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *SNOW KW - *LIGHT PENETRATION KW - *OPTICAL PROPERTIES KW - SNOW COVER KW - SNOWPACK KW - LIGHT KW - OPACITY KW - RADIATION KW - PHYSICS KW - SOLAR RADIATION KW - *SNOW COVER OPACITY KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18976079?accountid=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=A+POSSIBLE+RELATION+BETWEEN+GRAIN+SIZE%2C+DENSITY%2C+AND+LIGHT+ATTENUATION+IN+NATURAL+SNOW+COVER&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1970-01-01&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 - SOIL EROSION IN THE DETROIT METROPOLITAN AREA AN - 18971814; 7004557 AB - A STUDY WAS MADE IN THE DETROIT METROPOLITAN AREA TO EVALUATE THE RATES AND AMOUNTS OF EROSION FROM URBAN CONSTRUCTION SITES. IN THE SUMMER OF 1968, 2.1% OF AN URBAN ZONE WAS UNDER DEVELOPMENT. THIS ZONE PRODUCED ABOUT THE SAME AMOUNT OF ERODED SOIL MATERIAL AS THE REMAINING 97.9% OF THE AREA. EROSION FROM THE DEVELOPING AREAS AVERAGED 69 TONS PER ACRE PER YEAR, COMPARED WITH AN OVERALL AVERAGE EROSION RATE FOR THE METROPOLITAN AREA OF ABOUT 3.0 TONS PER ACRE PER YEAR AND AN OVERALL AVERAGE EROSION RATE FOR SOUTHEAST MICHIGAN OF 2.6 TONS PER ACRE PER YEAR. (KNAPP-USGS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 25, NO 1, P 8-10, JANUARY-FEBRUARY 1970. 3 P, 3 FIG, 4 TAB, 4 REF. AU - Thompson, J R AD - SOIL CONSERVATION SERVICE, EAST LANSING, MICH Y1 - 1970/01// PY - 1970 DA - Jan 1970 KW - Water Resources Abstracts KW - *SOIL EROSION KW - *URBANIZATION KW - *MICHIGAN KW - CITIES KW - RUNOFF KW - SOIL CONSERVATION KW - LAND USE KW - ROADS KW - SEDIMENT YIELD KW - CONSTRUCTION KW - ROAD CONSTRUCTION KW - SEDIMENT CONTROL KW - DETROIT(MICH) KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971814?accountid=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=SOIL+EROSION+IN+THE+DETROIT+METROPOLITAN+AREA&rft.au=Thompson%2C+J+R&rft.aulast=Thompson&rft.aufirst=J&rft.date=1970-01-01&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 - TRANSLOCATION OF HYDROPHOBIC SUBSTANCES INTO SOIL BY BURNING ORGANIC LITTER AN - 18971683; 7006113 AB - UNKNOWN HYDROPHOBIC SUBSTANCES WERE VAPORIZED IN SURFACE LAYERS OF LITTER AND WATER REPELLENT SOIL BY AN IMPOSED HEAT TREATMENT. THE VAPORIZED SUBSTANCES MOVED DOWNWARD AND CONDENSED IN DIFFERENT TEST SOILS WHERE THEY PRODUCED A WATER REPELLENT LAYER. THE THICKNESS OF THE WATER REPELLENT LAYER IN THE UNDERLYING TEST SOIL INCREASED AS PERCENT SILT AND CLAY DECREASED. THE THICKEST AND MOST INTENSELY WATER REPELLENT LAYER WAS PRODUCED IN A UNIFORM 35-MESH SAND. THE EFFECT OF TEXTURE ON WATER REPELLENCY WAS ATTRIBUTED TO LARGE DIFFERENCES IN SPECIFIC SURFACES OF THE SOILS WHICH RANGED FROM 0.0077 TO 55 SQ M/G. THE INDUCED WATER REPELLENCY WAS NOT DIRECTLY RELATED TO A GIVEN AMOUNT OF ORGANIC MATTER TRANSLOCATED BY THE HEAT TREATMENT. GENERALLY, HOWEVER, THE DEGREE OF WATER REPELLENCY INCREASED AS THE AMOUNT OF TRANSLOCATED ORGANIC MATTER INCREASED IN GIVEN TEST SOIL. (KNAPP-USGS) JF - SOIL SCIENCE SOCIETY AMERICA PROCEEDINGS, VOL 34, NO 1, P 130-133, JANUARY-FEBRUARY 1970. 4 P, 3 FIG, 2 TAB, 8 REF. AU - DeBano, L F AU - Mann, L D AU - Hamilton, Da AD - FOREST SERVICE (USDA), GLENDORA, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION; AND CALIFORNIA UNIV., RIVERSIDE Y1 - 1970/01// PY - 1970 DA - Jan 1970 KW - Water Resources Abstracts KW - *WETTABILITY KW - *SOIL PHYSICAL PROPERTIES KW - *BURNING KW - *ORGANIC MATTER KW - WETTING KW - PERMEABILITY KW - SOIL PROPERTIES KW - SANDS KW - SOILS KW - SOIL CHEMISTRY KW - SOIL WATER MOVEMENT KW - INFILTRATION KW - *WATER REPELLENT SOILS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971683?accountid=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=TRANSLOCATION+OF+HYDROPHOBIC+SUBSTANCES+INTO+SOIL+BY+BURNING+ORGANIC+LITTER&rft.au=DeBano%2C+L+F%3BMann%2C+L+D%3BHamilton%2C+Da&rft.aulast=DeBano&rft.aufirst=L&rft.date=1970-01-01&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 - LAND TREATMENT IN WATERSHED PROGRAM AREAS AN - 18970346; 7005706 AB - SEVERAL TYPES OF WATERSHED PROGRAM AREAS, PRINCIPALLY BUT NOT SOLELY THOSE OPERATED UNDER AUTHORITY OF THE WATERSHED PROTECTION AND FLOOD PREVENTION ACT, ARE GREATLY ALTERING THE AMERICAN LANDSCAPE. WHILE STRUCTURAL MEASURES TEND TO BE THE MOST VISIBLE FEATURE OF THESE WATERSHEDS, LAND TREATMENT MEASURES (SOIL, WATER, WOODLAND, AND WILDLIFE CONSERVATION PRACTICES) ARE BASIC TO THE LONG TERM STABILITY AND MAXIMUM CONTRIBUTIONS OF THESE WATERSHED PROGRAMS. UNDER THE LAND USE AND MANAGEMENT POLICIES OF THIS COUNTRY, THE FARM OWNERS AND OPERATORS IN THESE WATERSHEDS HAVE THE PRIMARY RESPONSIBILITY FOR LAND TREATMENT AND CONSERVATION. IN PRACTICE, FARMER INTEREST AND ACTION ARE LARGELY STIMULATED AND SUSTAINED AS A RESULT OF THE OPERATION OF FUNCTIONAL LEADERS OF FARMER-PUBLIC CONSERVATION PARTNERSHIP PROGRAMS. EXAMPLES INCLUDE LOCALLY ELECTED AGRICULTURAL STABILIZATION AND CONSERVATION COMMITTEES, SOIL AND WATER CONSERVATION DISTRICT SUPERVISORS, AND WATERSHED PROGRAM SPONSORS. (KNAPP-USGS) JF - WATER RESOURCES BULLETIN, VOL 6, NO 1, P 15-22, JANUARY-FEBRUARY 1970. 8 P, 2 TAB, 3 REF. AU - Gambell, Earnest L AD - AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE, WASHINGTON, D.C. CONSERVATION AND LAND USE PROGRAMS DIV Y1 - 1970/01// PY - 1970 DA - Jan 1970 KW - Water Resources Abstracts KW - *LAND MANAGEMENT KW - *WATERSHED MANAGEMENT KW - *SMALL WATERSHEDS KW - PLANNING KW - CULTIVATED LANDS KW - EROSION CONTROL KW - FARM PONDS KW - FLOOD CONTROL KW - SOIL MANAGEMENT KW - WATER CONSERVATION KW - WATER MANAGEMENT(APPLIED) KW - *WATERSHED PLANNING 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/18970346?accountid=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=LAND+TREATMENT+IN+WATERSHED+PROGRAM+AREAS&rft.au=Gambell%2C+Earnest+L&rft.aulast=Gambell&rft.aufirst=Earnest&rft.date=1970-01-01&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 - SOME EFFECTS OF SHADE COVER ON STREAM TEMPERATURE IN SOUTHEAST ALASKA AN - 18968574; 7003819 AB - WATER TEMPERATURE DIFFERENCES MEASURED WITH A PRECISION RESISTANCE THERMOMETER OVER 20-YARD INTERVALS SHOW THAT ON CLEAR SUMMER DAYS, SHADE-PRODUCING STREAMSIDE VEGETATION IS IMPORTANT IN COOLING OR MAINTAINING COOLNESS OF SMALL STREAMS. THE AVERAGE TEMPERATURE INCREASE IN UNSHADED REACHES OF STREAMS IN THE HAINES-JUNEAU AREA WAS 0.071 DEG C. AND IN THE PETERSBURG-WRANGELL AREA IT WAS 0.164 DEG C. IN SHADED REACHES THE AVERAGE TEMPERATURE DECREASE WAS 0.060 DEG C. AND 0.081 DEG C., RESPECTIVELY. UNDER OVERCAST SKIES, THE EFFECTS OF SHADE WERE VERY SMALL AND THE TREND WAS FOR A SLIGHT TEMPERATURE INCREASE OVER 20-YARD STREAM REACHES--0.011 DEG C. AND 0.009 DEG C., IN THE TWO AREAS. THE REASONS FOR THE SIGNIFICANTLY DIFFERENT TEMPERATURE RESPONSES IN THE TWO GEOGRAPHIC AREAS ARE NOT YET KNOWN. (HELMERS-FOREST SERVICE) JF - USDA FOREST SERV RES NOTE PNW-113, 1970. 9 P, 1 FIG, 4 TAB, 6 REF. AU - Meehan, William R AD - FOREST SERVICE (USDA), JUNEAU, ALASKA. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *WATER TEMPERATURE KW - *VEGETATION EFFECTS KW - *AQUATIC ENVIRONMENT KW - MICROCLIMATOLOGY KW - ALASKA KW - RIPARIAN PLANTS KW - WATERSHED MANAGEMENT KW - CUTTING MANAGEMENT KW - STREAMSIDE VEGETATION KW - SHADE EFFECTS KW - SW 2060:Effects on water of human nonwater activities KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18968574?accountid=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=SOME+EFFECTS+OF+SHADE+COVER+ON+STREAM+TEMPERATURE+IN+SOUTHEAST+ALASKA&rft.au=Meehan%2C+William+R&rft.aulast=Meehan&rft.aufirst=William&rft.date=1970-01-01&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 - FOREST LAND USE AND STREAMFLOW IN CENTRAL OREGON AN - 18966829; 7005618 AB - A CASE STUDY WAS MADE OF LAND MANAGEMENT ACTIVITIES AND HYDROLOGIC PERFORMANCE OF A SMALL, FORESTED BASIN IN CENTRAL OREGON FOR THE PERIOD 1922-65. A SIGNIFICANT INCREASE IN STREAMFLOW, AMOUNTING TO 2.21 INCHES, BEGINNING ABOUT 1942 WAS NOTED. IN REVIEWING LAND USE HISTORY, THIS CHANGE IN WATER YIELD CLOSELY COINCIDES WITH INCREASED TIMBER CUTTING ACTIVITY WITHIN THE BASIN. OTHER ELEMENTS OF PAST AND PRESENT LAND USE, AS WELL AS CLIMATIC SHIFTS, ARE CONSIDERED. THOUGH SENSITIVE TESTS OF THE INFLUENCE OF VEGETATION ON WATER YIELD EAST OF THE CASCADE RANGE ARE YET NEEDED, THESE ANALYSES OF EXISTING RECORDS PROVIDE SOME INSIGHT TO THE INTERACTING CHARACTER OF FOREST MANAGEMENT ACTIVITIES. (BERNDT-USFS) JF - U.S.D.A. FOREST SERVICE RESEARCH PAPER PNW-93, 1970. 15 P, ILLUS. AU - Berndt, H W AU - Swank, G W AD - FOREST SERVICE (USDA), WENATCHEE, WASH. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1970 PY - 1970 DA - 1970 KW - Water Resources Abstracts KW - *FOREST MANAGEMENT KW - *WATERSHED MANAGEMENT KW - *WATER YIELD KW - *PONDEROSA PINE TREES KW - VEGETATION EFFECTS KW - LUMBERING KW - SMALL WATERSHEDS KW - DOUBLE-MASS CURVES KW - RESERVOIR OPERATION KW - IRRIGATION WATER KW - GRAZING KW - MINING KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966829?accountid=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=FOREST+LAND+USE+AND+STREAMFLOW+IN+CENTRAL+OREGON&rft.au=Berndt%2C+H+W%3BSwank%2C+G+W&rft.aulast=Berndt&rft.aufirst=H&rft.date=1970-01-01&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 YIELDS FROM THE CENTRAL COLORADO SNOW ZONE AN - 18966666; 7003821 AB - TO DETERMINE THE EFFECTS OF ROADS AND FOREST-COVER CHANGES ON SEDIMENT YIELDS, MEASUREMENTS WERE MADE ON ONE CAREFULLY LOGGED AND TWO UNDISTURBED WATERSHEDS IN THE FRASER EXPERIMENTAL FOREST, COLORADO. ANNUAL SEDIMENT YIELD AVERAGED 200 POUNDS PER ACRE IMMEDIATELY FOLLOWING ROAD CONSTRUCTION IN 1950-52 AND LOGGING IN 1954-56. IN THE PERIOD 1958-66 SEDIMENT YIELD AVERAGED 43 POUNDS PER ACRE, DESPITE AN ESTIMATED 25 PERCENT INCREASE IN ANNUAL RUNOFF CAUSED BY THE HARVEST, COMPARED WITH YIELDS OF 11 AND 21 POUNDS PER ACRE ON THE UNDISTURBED WATERSHEDS. JF - JOURNAL OF THE HYDRAULICS DIVISION, PROCEEDINGS OF ASCE, VOL 96, NO HY1, P 87-93, JAN 1970. PROC PAPER 7006. AU - Leaf, Charles F AD - FOREST SERVICE (USDA) FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1970/01// PY - 1970 DA - Jan 1970 KW - Water Resources Abstracts KW - *SEDIMENT YIELD KW - *WATERSHED MANAGEMENT KW - *WATER-YIELD IMPROVEMENT KW - EROSION KW - ERONSION CONTROL KW - SEDIMENT DISCHARGE KW - SEDIMENT RATES KW - SEDIMENTATION KW - SEDIMENTS KW - TRAP EFFICIENCY KW - CUTTING MANAGEMENT KW - COLORADO KW - *EXPERIMENTAL WATERSHEDS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966666?accountid=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+YIELDS+FROM+THE+CENTRAL+COLORADO+SNOW+ZONE&rft.au=Leaf%2C+Charles+F&rft.aulast=Leaf&rft.aufirst=Charles&rft.date=1970-01-01&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 - PHYSICAL ASPECTS OF ARTIFICIAL DIETS AN - 867735304; 14663214 AB - The physical properties of artificial diets, texture, hardness, homogeneity, and water content are regulated by the addition of cellulose, agar, polysaccharide gums, and other large molecules. These physical aspects are important in promoting good growth and development of insects. The development of the boll weevil, Anthonomus grandis Boheman, was improved by adding more cellulose to the diet. Additional agar did not improve growth. Polysaccharide gums made the diet too viscous and were poor substitutes for agar. This insect developed satisfactorily on diets with moderate ranges of water and nutrient content. The preparation of the diets is also important in regulating physical properties. Heating stops enzyme action in plant products, ruptures cells, and affects solubility of ingredients. The addition of stabilizers protects nutrients and keeps them mixed homogeneously.Original Abstract: PHYSIKALISCHE ASPEKTE DER KUeNSTLICHEN DIAeT Die physikalischen Eigenschaften kuenstlicher Diaeten fuer Insekten umfassen Struktur, Haerte, Homogenitaet und Wassergehalt sowie Faktoren, die diese beeinflussen. Diese Gruendsaetze gelten fuer feste Diaeten bei Insekten mit beisenden Mundwerkzeugen. Strukturelle Eigenschaften werden gewohnlich durch Hinzufuegen von Zellulose hervorgerufen, welche die Konsistenz liefert und zum Fras anregt. In Diaeten mit hohem Wassergehalt wird die Konsistenz durch Zugabe von Agar reguliert. Natuerliche polysaccharide Gummis verleihen den Diaeten Andickung, Stabilisierung, Gelierung und strukturelle Eigenschaften. Diaeten fuer den Baumwollkapselbohrer, Anthonomus grandis Boheman, werden abgewandelt durch Hinzufuegen zusaetzlicher Zellulosemengen, Agar und Staerke sowie ersatzweise durch "Carrageenan", Heuschrecken- Bohnen- Gummi und Guar-Gummi fuer die Gesamtheit oder Teile des Agars. In den beschriebenen Versuchen verkuerzte Zellulose die Entwicklungszeit. Agar und Staerke verursachten wenig Veraenderung. Im allgemeinen bildeten die Gummis viskose Gemische und gelierten nicht. Daher ergab sich eine schlechte Entwicklung fuer den Baumwollkapselkaefer. "Carrageenan" konnte als teilweiser Ersatz fuer Agar verwendet werden. Grose Molekuele, wie Zellulose, Staerke, Pektin, Phospholipide und Proteine, die in natuerlichen Produkten vorkommen, beeinflussen die physikalischen Eigenschaften der Diaeten ebenfalls. Diese Eigenschaft der Naturstoffe ist oft uebersehen worden, weil die Hauptbedeutung immer in ihrem Naehrwert gesehen wurde. Obwohl die Nahrung pflanzenfressender Insekten einen hohen Wassergehalt hat, konnen viele mit Nahrung sehr unterschiedlicher Wasserkonzentrationen auskommen und einige vermogen trockene Nahrung zu verzehren und Wasser zu trinken. Die Herstellung der Diaeten kann ihre physikalischen Eigenschaften ebenfalls beeinflussen. Die Bestandteile der Diaet konnen chemische und enzymatische Veraenderungen erfahren, welche die Diaet und damit das Insekt beeinflussen. Hitze-Behandlung stoppt die enzymatischen Reaktionen in den Geweben, zerreist die Zellen und lost ihre Inhaltsstoffe. Polysaccharide Gummis, Phospholipide und gelierende Mittel werden benutzt, um die Bestandteile der Diaet in einem bestaendigen, homogenen Gemisch zu erhalten. Diese Substanzen konnen auch in fluessigen Diaeten verwendet werden, um die Naehrstoffe in Suspension zu halten. JF - Entomologia Experimentalis et Applicata AU - VANDERZANT, ERMA S AD - Entomology Research Division Agr. Res. Serv., USDA College Station, Texas 77840 Y1 - 1969/12// PY - 1969 DA - Dec 1969 SP - 642 EP - 650 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 12 IS - 5 SN - 0013-8703, 0013-8703 KW - Ecology Abstracts; Entomology Abstracts KW - Agar KW - Artificial diets KW - Cellulose KW - Diets KW - Enzymes KW - Gingiva KW - Nutrient content KW - Nutrients KW - Plant cells KW - Polysaccharides KW - Rupture KW - Solubility KW - Water content KW - Anthonomus grandis KW - Z 05330:Reproduction and Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/867735304?accountid=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=Entomologia+Experimentalis+et+Applicata&rft.atitle=PHYSICAL+ASPECTS+OF+ARTIFICIAL+DIETS&rft.au=VANDERZANT%2C+ERMA+S&rft.aulast=VANDERZANT&rft.aufirst=ERMA&rft.date=1969-12-01&rft.volume=12&rft.issue=5&rft.spage=642&rft.isbn=&rft.btitle=&rft.title=Entomologia+Experimentalis+et+Applicata&rft.issn=00138703&rft_id=info:doi/10.1111%2Fj.1570-7458.1969.tb02559.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Number of references - 2 N1 - Last updated - 2012-12-14 N1 - SubjectsTermNotLitGenreText - Diets; Agar; Solubility; Gingiva; Cellulose; Artificial diets; Enzymes; Rupture; Nutrients; Polysaccharides; Water content; Nutrient content; Plant cells; Anthonomus grandis DO - http://dx.doi.org/10.1111/j.1570-7458.1969.tb02559.x ER - TY - JOUR T1 - NEW LANDMARK IN THE WHITE MOUNTAINS AN - 19035749; 7205080 AB - RESEARCH STUDIES AT THE HUBBARD BROOK EXPERIMENTAL FOREST IN CENTRAL NEW HAMPSHIRE ARE AIMED AT EXPLAINING THE COMPLICATED PATHWAYS WATER TAKES FROM THE TIME IT LANDS ON THE FOREST AS RAIN OR SNOW UNTIL IT LEAVES AS EITHER STREAMFLOW OR EVAPORATION. AT THE SAME TIME THE SCIENTISTS ARE LEARNING HOW A FOREST INFLUENCES THE WATER CYCLE, THEY ARE GAINING KNOWLEDGE NEEDED FOR MANAGING THE FOREST TO MAINTAIN AND ENHANCE ITS WATERSHED VALUES. WATERSHED 3 IS THE FIRST OF EIGHT DRAINAGE AREAS TO BE TREATED. THE TREATMENT WAS DESIGNED AS AN EXTREME ALTERATION OF THE VEGETATIVE COVER ON THE LAND AREA. WATERSHED RESEARCH IN NEW ENGLAND'S WHITE MOUNTAINS DATES BACK TO 1911 AND 1912, AFTER PASSAGE OF THE WEEK'S ACT. THIS PAPER GIVES A BRIEF HISTORY OF WATERSHED RESEARCH IN THE WHITE MOUNTAINS AND DESCRIBES WORK THAT IS PRESENTLY UNDERWAY AT HUBBARD BROOK. (REEVES-FOREST SERVICE) JF - APPALACHIA, P 586-594, DECEMBER 1969. 5 FIG. AU - Federer, CA AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969/12// PY - 1969 DA - Dec 1969 KW - Water Resources Abstracts KW - *CLEAR-CUTTING KW - *HYDROLOGIC CYCLE KW - *HERBICIDES KW - *CANOPY KW - *TRANSPIRATION KW - *EVAPORATION KW - *STREAMFLOW KW - *SNOWMELT KW - PERCOLATION KW - STREAM GAGES KW - RAIN AGES KW - EROSION KW - NEW HAMPSHIRE KW - *NEW LANDMARK KW - *NEW ENGLAND WATERSHED HISTORY KW - *STREAMFLOW DISTRIBUTION KW - GAGED WATERSHEDS KW - NUTRIENT BUDGET KW - INTERCEPTION OF RAIN AND SNOW KW - SOIL WATER MOVEMENT KW - HUBBARD BROOK EXPERIMENTAL FOREST(NH) KW - SW 2060:Effects on water of human nonwater activities KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19035749?accountid=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+LANDMARK+IN+THE+WHITE+MOUNTAINS&rft.au=Federer%2C+CA&rft.aulast=Federer&rft.aufirst=CA&rft.date=1969-12-01&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 - THE ECONOMICS OF CROPPING SYSTEMS FOR WESTERN COLORADO AN - 19004908; 7107830 AB - THE ECONOMICS OF CONSUMPTIVE USE AND IRRIGATION-WATER REQUIREMENTS ARE EVALUATED FOR CROPPING PATTERNS IN WESTERN COLORADO. A CROPPING SYSTEM CONSISTS OF A SINGLE CROP GROWN CONTINUOUSLY OR A COMBINATION OF CROPS GROWN IN SEQUENCE OR ROTATION. A ROTATION CONSISTING OF ALFALFA FOR 3 YEARS FOLLOWED BY CORN FOR GRAIN, SUGAR BEETS AND BARLEY AS A NURSE CROP IS THE MOST PROFITABLE ROTATION TESTED. ANALYSIS IS BASED ON LINEAR PROGRAMMING, USING AVERAGE PRICES. PROFITS WERE MAXIMIZED ON ROTATION SCHEME WHEN SUGAR BEET PRICES WERE FROM $14.13 AND $16.17 PER TON, AND WHEN CORN PRICES DID NOT RISE ABOVE $2.74 PER CWT. COMBINING CROP AND LIVESTOCK ENTERPRISES FREQUENTLY INCREASES FARM PROFITS. FARM MANAGERS SHOULD CONSIDER PRICE RISKS, LABOR, CAPITAL INVESTMENTS, FINANCIAL RISKS, LIVESTOCK, AND CROPPING PATTERNS. BUDGETED CROPPING SYSTEMS, OPTIMUM CROPPING SYSTEMS WITH AND WITHOUT LIVESTOCK, CHANGING PRICES, AND CROPPING-SYSTEM SELECTION ARE DISCUSSED. A FIGURE SHOWS OPTIMUM ROTATIONS WITH VARIOUS SUGAR BEET AND CORN PRICES. TWENTY-ONE TABLES SHOW PRICES, ASSUMPTIONS, BUDGETS, OPTIMUM ENTERPRISE COMBINATIONS, AND COST AND PRODUCTION. (POPKIN-ARIZONA) JF - COLORADO STATE UNIVERSITY EXPERIMENT STATION, BULLETIN 539S, DEC 1969. 34 P, 21 TAB, 4 REF, 1 FIG. AU - Gee, Kerry, C AU - Robinson, C W AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. FARM PRODUCTION ECONOMICS DIV Y1 - 1969/12// PY - 1969 DA - Dec 1969 KW - Water Resources Abstracts KW - *ECONOMIC EFFICIENCY KW - *EVALUATION KW - *ANALYSIS KW - *ROTATIONS KW - *FARM MANAGEMENT KW - COLORADO KW - CONSUMPTIVE USE KW - IRRIGATION PRACTICES KW - CROP PRODUCTION KW - ALFALFA KW - CORN(FIELD) KW - GRAINS(CROPS) KW - SUGAR BEETS KW - BARLEY KW - PROFIT KW - COMPUTER PROGRAMS KW - AVERAGE PRICES KW - FARM PRICES KW - RISKS KW - LABOR KW - CAPITAL COSTS KW - BUDGETING KW - PRICING KW - SELECTIVITY KW - PLANNING KW - INCOME KW - SW 2040:Groundwater management KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19004908?accountid=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=THE+ECONOMICS+OF+CROPPING+SYSTEMS+FOR+WESTERN+COLORADO&rft.au=Gee%2C+Kerry%2C+C%3BRobinson%2C+C+W&rft.aulast=Gee&rft.aufirst=Kerry&rft.date=1969-12-01&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 - USING COMPUTERS TO HELP EVALUATE FLOOD PROTECTION MEASURES AN - 18999844; 7104293 AB - A COMPUTER PROGRAM FOR ESTIMATING FLOOD DAMAGE INCIDENCE WAS DEVELOPED TO ASSIST FLOOD PROTECTION PLANNING AGENCIES AND FLOOD PLAIN FARMERS. THE MODEL ESTIMATES DAMAGES FOR LAND USE, PRODUCTIVITY, INUNDATION DEPTH AND LOCATION. LARGER AREA DAMAGES ARE SUMMATIONS OF THESE INDIVIDUAL CATEGORIES. THE MODEL COMPUTES DAMAGES BY GRIDS OF SAMPLE SITES AND ASSIGNED POSSIBLE FLOOD RANGES. AVERAGE ANNUAL DAMAGES ARE ESTIMATED BY WEIGHTING DAMAGES FOR EACH STORM BY ITS OCCURRENCE PROBABILITY. THE MODEL WAS TESTED BY APPLICATION TO NUYAKA CREEK FLOOD PLAIN, EAST-CENTRAL OKLAHOMA. CARE MUST BE EXERCISED IN THE METHOD OF MEASURING BENEFITS TO FLOOD PROTECTION AND LAND USE ADJUSTMENTS. FLOOD PROTECTION BENEFITS ARE THE DIFFERENCE BETWEEN NET RETURNS FOR PRESENT LAND USE AND NO PROTECTION ($11,700), AND NET RETURNS FOR OPTIMUM LAND USE WITH PROTECTION ($107,200). THE DIFFERENCE BETWEEN NET RETURNS WITH AND WITHOUT FLOOD PROTECTION FOR PRESENT LAND USE ($6,700) IS AN ESTIMATE OF MINIMUM EXPECTED FLOOD PROTECTION BENEFITS. A TABLE SHOWS PRESENT AND OPTIMUM FLOOD PLAIN LAND USE PATTERN AND ASSOCIATED DOLLAR VALUES WITH AND WITHOUT FLOOD PROTECTION AT NUYAKA CREEK. (POPKIN-ARIZONA) JF - OKLAHOMA STATE UNIVERSITY AGRICULTURAL RESEARCH, OKLAHOMA CURRENT FARM ECONOMICS, DECEMBER 1969, VOL 42, NO 4, P 5-11. 1 TAB, 6 REF. AU - Lacewell, Ronald D AU - Eidman, Vernon R AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. NATURAL RESOURCE ECONOMICS DIV.; AND OKLAHOMA STATE UNIV. STILLWATER. DEPT. OF AGRICULTURAL ECONOMICS Y1 - 1969/12// PY - 1969 DA - Dec 1969 KW - Water Resources Abstracts KW - *EVALUATION KW - *COMPUTER MODELS KW - *COMPUTER PROGRAMS KW - *FLOOD PROTECTION KW - *WATER CONSERVATION KW - RESOURCE ALLOCATION KW - BENEFITS KW - FLOOD ROUTING KW - PRODUCTIVITY KW - LAND USE KW - FLOOD PLAINS KW - PLANNING KW - ESTIMATING KW - FLOOD DAMAGE KW - WATER MANAGEMENT(APPLIED) KW - NET INCOME KW - OKLAHOMA KW - DAMAGES KW - DATA COLLECTIONS KW - RETURN(MONETARY) KW - *NUYAKA CREEK FLOOD PLAIN(OKLAHOMA) KW - INUNDATION DEPTH KW - FLOOD RANGES KW - OCCURRENCE PROBABILITY KW - SW 5080:Evaluation, processing and publication KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18999844?accountid=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=USING+COMPUTERS+TO+HELP+EVALUATE+FLOOD+PROTECTION+MEASURES&rft.au=Lacewell%2C+Ronald+D%3BEidman%2C+Vernon+R&rft.aulast=Lacewell&rft.aufirst=Ronald&rft.date=1969-12-01&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 - COLD AIR DRAINAGE ON A FORESTED MOUNTAIN SLOPE AN - 18983525; 7004444 AB - THE NOCTURNAL COLD AIRFLOW ON A SMALL FORESTED SLOPE WAS STUDIED IN AN ATTEMPT TO RELATE THE VOLUME AND VELOCITY OF FLOW TO THE NET RADIATION BALANCE OF THE SLOPE. THE HILLSIDE, WITH AN APPROXIMATELY 30% GRADE, WAS ABOUT 400 M LONG AND COVERED WITH AN UNEVEN-AGED SPRUCE-FIR STAND OF ABOUT 20 M HEIGHT. THE LOCATION WAS NEAR FRASER, COLO., AT AN ALTITUDE OF 3000 M. THE VERTICAL PROFILES OF WINDSPEED AND AIR TEMPERATURE WERE MEASURED AT VARIOUS POINTS ON A TRANSECT APPROXIMATING A STREAMLINE SEGMENT DOWN THE HILL FOR SEVERAL NIGHTS. NET RADIATION WAS MEASURED AT THE BASE OF THE TRANSECT. CANOPY CLOSURE AND TREE HEIGHTS AND DIAMETERS WERE MEASURED ON SAMPLE PLOTS ALONG THE TRANSECT. THE VERTICAL PROFILES OF POTENTIAL TEMPERATURE DEFICIT AND WINDSPEED AT THE VARIOUS STATION SHOW APPROXIMATE SIMILARITY WHEN SCALED BY THE HEIGHT OF THE LOWEST INVERSION AND BY THE AVERAGE VELOCITIES AND POTENTIAL TEMPERATURE DEFICITS BELOW THAT INVERSION. THE LATTER VARIES IN A NEARLY LINEAR MANNER DOWN THE SLOPE, AND THE INVERSION HEIGHTS APPEAR TO BE RELATIVELY CONSTANT OVER THE RANGE OF NET RADIATION RATES OBSERVED. ASSUMING A CORRESPONDING ANALYTICAL SIMILARITY FOR THE EQUATIONS OF MOTION AND THE SENSIBLE HEAT BALANCE, THE LAST TWO PHENOMENA ARE FOUND TO IMPLY THAT U SUB M VARIES AS THE ONE-HALF POWER OF CAPITAL DELTA CAPITAL THETA, CAPITAL DELTA CAPITAL THETA VARIES AS THE TWO-THIRDS POWER OF R SUB O, AND U SUB M DIVIDED BY THE ONE-HALF POWER OF GAMMA VARIES AS CHI WHERE U SUB M IS THE AVERAGE VELOCITY INDICATED ABOVE, CAPITAL DELTA CAPITAL THETA THE POTENTIAL TEMPERATURE DROP DOWN THE SLOPE, GAMMA THE SINE OF THE ANGLE OF THE SLOPE TO THE HORIZONTAL ALONG THE STREAMLINE, CHI THE DOWNSLOPE DISTANCE FROM THE VIRTUAL ORIGIN OF THE FLOW MEASURED ALONG THE STREAMLINE AND R SUB O THE AVERAGE NET RADIATION LOSS ON THE SLOPE. THE DATA APPEAR TO CONFIRM THESE RESULTS. THE CONSTANTS OF PROPORTIONALITY CALCULATED FROM THE TOPOGRAPHIC CONTOURS, THE ESTIMATED FOLIAGE DISTRIBUTION, AND THE SCALED PROFILES OF WINDSPEED AND POTENTIAL TEMPERATURE DEFICIT ARE IN FAIR AGREEMENT WITH OBSERVATIONS. JF - J. APPLIED METEOR VOL 8, NO 6, DEC 1969, P 884-895. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/12// PY - 1969 DA - Dec 1969 KW - Water Resources Abstracts KW - *AIR CIRCULATION KW - *WINDS KW - FLUID MECHANICS KW - THERMAL RADIATION KW - MOUNTAIN CLIMATE KW - CLIMATOLOGY KW - COLORADO KW - *KATABATIC FLOW KW - MESOCLIMATE KW - SW 0830:Evaporation and transpiration KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18983525?accountid=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=COLD+AIR+DRAINAGE+ON+A+FORESTED+MOUNTAIN+SLOPE&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1969-12-01&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 - HYDROLOGIC SYSTEM RELATED TO GEOLOGY AND SOILS, FOUR MILE CREEK AREA, TAMA COUNTY, IOWA AN - 18976418; 7004545 AB - TOPOGRAPHY IN THE FOUR MILE CREEK AREA, IOWA CONSISTS OF STEPPED LEVELS THAT RISE ALONG INTERFLUVES FROM THE MAIN VALLEY TO DIVIDES. THE DRAINAGE NET IS INCISED ALONG TRIBUTARY AND SIDE STREAMS. MAXIMUM RELIEF IN THE AREA IS 135 FEET. WISCONSIN LOESS COVERS 54% OF THE AREA AND BURIES PALEOSOLS AND GLACIAL TILL. THE LOESS VARIES IN THICKNESS FROM 4 TO 35 FEET. ALLUVIUM IS CONFINED TO THE MAIN, TRIBUTARY, AND SIDE VALLEYS. THE MAIN VALLEY ALLUVIUM OCCUPIES 22% OF THE AREA. IN RELATIVELY DRIER YEARS, RUNOFF IS ONLY 4 TO 6% OF RAINFALL, AND IN WETTER YEARS, RUNOFF MAY BE 11 TO 17% OF RAINFALL. THE HYDROLOGIC REGIMEN WITHIN SMALL FIRST-ORDER WATERSHEDS IN LOESS IS RELATED TO STRATIGRAPHIC ZONING IN THE LOESS RESERVOIR AND TO TOPOGRAPHY INHERITED FROM PALEOGEOMORPHIC SURFACES. THESE SURFACES HAVE ASSOCIATED CLAYEY PALEOSOLS THAT ARE MORE IMPERMEABLE THAN THE LOESS. PARTS OF THE BURIED SURFACES ARE CUT IN TILL, ALSO MORE IMPERMEABLE THAN THE LOESS. SUBSURFACE WATER TRANSMITS DOWNWARD AND LATERALLY THROUGH THE PERMEABLE LOESS RESERVOIR ABOVE THE BURIED SURFACES TO ALLUVIUM ALONG THE FIRST-ORDER DRAINAGE. THE SUBSURFACE WATER SUBSEQUENTLY FLOWS TO ALLUVIUM OF HIGHER ORDER VALLEYS IN THE DRAINAGE NET AND ULTIMATELY TO THE MAIN ALLUVIAL BODY ALONG FOUR MILE CREEK. (KNAPP-USGS) JF - AVAILABLE FROM THE CLEARINGHOUSE AS PB-190 166, $3.00 IN PAPER COPY, $0.65 IN MICROFICHE. IOWA STATE UNIVERSITY WATER RESOURCES RESEARCH INSTITUTE PROJECT COMPLETION REPORT, DECEMBER 31, 1969. 44 P, 37 FIG, 5 PLATE, 1 TAB, 15 REF. OWRR PROJECT NO A-014-IA. AU - Ruhe, R V AU - Vreeken, W J AD - SOIL CONSERVATION SERVICE, IOWA CITY, IOWA; AND IOWA STATE WATER RESOURCES RESEARCH INST., AMES Y1 - 1969/12// PY - 1969 DA - Dec 1969 KW - Water Resources Abstracts KW - *HYDROGEOLOGY KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *IOWA KW - *LOESS KW - GLACIAL DRIFT KW - TOPOGRAPHY KW - GEOLOGY KW - DISCHARGE(WATER) KW - RUNOFF KW - WATER YIELD KW - BASE FLOW KW - EROSION KW - SCOUR KW - CHANNEL MORPHOLOGY KW - HYDROGRAPHS KW - STATISTICAL METHODS KW - FOUR MILE CREEK(IOWA) KW - TAMA COUNTY(IOWA) KW - SW 0835:Streamflow and runoff KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18976418?accountid=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+SYSTEM+RELATED+TO+GEOLOGY+AND+SOILS%2C+FOUR+MILE+CREEK+AREA%2C+TAMA+COUNTY%2C+IOWA&rft.au=Ruhe%2C+R+V%3BVreeken%2C+W+J&rft.aulast=Ruhe&rft.aufirst=R&rft.date=1969-12-01&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 WORKING MODEL FOR THE VARIATION IN STREAM WATER CHEMISTRY AT THE HUBBARD BROOK EXPERIMENTAL FOREST, NEW HAMPSHIRE AN - 18965166; 7003867 AB - STREAM WATER CHEMISTRY VARIES HYPERBOLICALLY WITH STREAM DISCHARGE THROUGH FOUR DECADES OF DISCHARGE CHANGE WITHIN THE HUBBARD BROOK EXPERIMENTAL FOREST, NEW HAMPSHIRE. THIS DILUTION PROCESS IS MOST SIMPLY EXPLAINED BY THE MIXING OF RAIN WATER OR SURFACE WATER WITH DEEPER SOIL WATER. THE RESULTANT MIXTURE OF WATERS SUBSEQUENTLY APPEARS AS STREAM WATER. SODIUM AND SILICA CONCENTRATIONS IN STREAM WATER ARE MARKEDLY DILUTED DURING HIGH DISCHARGE PERIODS WHILE HYDROGEN ION, ALUMINUM, AND NITRATE CONCENTRATIONS ARE INCREASED. MAGNESIUM, CALCIUM, SULFATE, CHLORIDE AND POTASSIUM CONCENTRATIONS ARE CHANGED VERY LITTLE BY STREAM DISCHARGE VARIATIONS. DURING THE SUMMER, BIOLOGIC ACTIVITY MEASURABLY REDUCES THE CONCENTRATION OF NITRATE AND POTASSIUM IN STREAM WATER. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 5, NO 6, P 1353-1363, DEC 1969. 11 P, 4 FIG, 5 TAB, 17 REF. NSF GRANTS GB1144, GB4169, GB6757, AND GB6742. AU - JOHNSON, NOYE M AU - Likens, Gene E AU - Bormann, F H AU - Fisher, D W AU - Pierce, R S AD - DARTMOUTH COLL., HANOVER, N.H.; YALE UNIV., NEW HAVEN, CONN.; GEOLOGICAL SURVEY, WASHINGTON, D.C.; AND FOREST SERVICE (USDA), DURHAM, N.H Y1 - 1969/12// PY - 1969 DA - Dec 1969 KW - Water Resources Abstracts KW - *WATER CHEMISTRY KW - *WATER QUALITY KW - *SMALL WATERSHEDS KW - *SURFACE-GROUNDWATER RELATIONSHIPS KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - NEW HAMPSHIRE KW - DEMONSTRATION WATERSHEDS KW - LEACHING KW - MIXING KW - SOLUTES KW - AQUEOUS SOLUTIONS KW - INFILTRATION KW - BASE FLOW KW - SEEPAGE KW - STREAMFLOW KW - BANK STORAGE KW - HUBBARD BROOK EXPERIMENTAL WATERSHED(N H) KW - SW 0880:Chemical processes KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965166?accountid=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=A+WORKING+MODEL+FOR+THE+VARIATION+IN+STREAM+WATER+CHEMISTRY+AT+THE+HUBBARD+BROOK+EXPERIMENTAL+FOREST%2C+NEW+HAMPSHIRE&rft.au=JOHNSON%2C+NOYE+M%3BLikens%2C+Gene+E%3BBormann%2C+F+H%3BFisher%2C+D+W%3BPierce%2C+R+S&rft.aulast=JOHNSON&rft.aufirst=NOYE&rft.date=1969-12-01&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 BATTERY POWERED PROPORTIONAL STREAM WATER SAMPLER AN - 18959935; 7003856 AB - A STREAM WATER SAMPLER WAS DESIGNED AND TESTED TO SAMPLE WATER FROM A STREAM AT A RATE PROPORTIONAL TO THE STREAMFLOW RATE. A COMPOSITE OF SAMPLES TAKEN IN THIS MANNER IS AN ESTIMATE OF THE MEAN CONCENTRATION OF CONSTITUENTS CARRIED BY THE STREAM WHILE THE SAMPLE WAS COLLECTED. THE INSTRUMENT IS SUITABLE FOR ESTIMATES OF TRANSPORT OF SUSPENDED OR DISSOLVED CONSTITUENTS IN SMALL STREAMS. THE SAMPLER CAN BE BUILT FOR UNDER $1000. (KNAPP-USGS) JF - WATER RESOURCES RESEARCH, VOL 5, NO 6, P 1410-1413, DEC 1969. 4 P, 4 FIG. AU - Fredriksen, R L AD - FOREST SERVICE (USDA), CORVALLIS, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/12// PY - 1969 DA - Dec 1969 KW - Water Resources Abstracts KW - *SAMPLING KW - *INSTRUMENTATION KW - *WATER QUALITY KW - WATER ANALYSIS KW - DATA COLLECTIONS KW - AUTOMATION KW - EQUIPMENT KW - WATER SAMPLERS KW - SW 0880:Chemical processes KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959935?accountid=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=A+BATTERY+POWERED+PROPORTIONAL+STREAM+WATER+SAMPLER&rft.au=Fredriksen%2C+R+L&rft.aulast=Fredriksen&rft.aufirst=R&rft.date=1969-12-01&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 - TECHNICAL ASSISTANCE AVAILABLE FROM THE SOIL CONSERVATION SERVICE AN - 19005002; 7106826 AB - SITUATIONS IN WHICH TECHNICAL ASSISTANCE FROM THE SOIL CONSERVATION SERVICE (SCS) MIGHT BE USEFUL FOR REDUCING POLLUTION FROM FARM WASTES ARE LISTED. ALTHOUGH THE LIST IS NOT ALL INCLUSIVE IT GIVES AN IDEA OF ASSISTANCE THAT CAN BE OBTAINED. AN INVENTORY AND ANALYSIS OF EXISTING AND POTENTIAL AREAS WHERE FARM WASTE DISPOSAL MAY BE A PROBLEM IS NEEDED. TECHNICAL ASSISTANCE IS AVAILABLE FROM THE SCS TO HELP ON FARM WASTE DISPOSAL PROBLEMS, UNDER THE FOLLOWING LIMITATIONS: (1) WHERE THE SOLUTIONS INVOLVE TECHNIQUES OF SOIL AND WATER CONSERVATION; (2) WITH THE PRIORITIES ESTABLISHED FROM TIME TO TIME BY LOCAL SOIL AND WATER CONSERVATION DISTRICT SUPERVISORS; AND, (3) WITHIN THE LIMITATIONS OF AVAILABLE MAN-POWER. (SEE ALSO W71-06810) (WHITE-IOWA STATE) JF - IN: PROCEEDINGS OF FARM ANIMAL WASTE AND BY-PRODUCT MANAGEMENT CONFERENCE, UNIVERSITY EXTENSION, UNIVERSITY OF WISCONSIN, P 96-97, NOVEMBER 6-7, 1969. AU - Densmore, Jack AD - SOIL CONSERVATION SERVICE, MADISON, WIS Y1 - 1969/11// PY - 1969 DA - Nov 1969 KW - Water Resources Abstracts KW - *FARM WASTES KW - *SOIL CONSERVATION KW - SURFACE RUNOFF KW - DIVERSION KW - GRASSED WATERWAYS KW - TERRACING KW - WASTE STORAGE KW - *TECHNICAL ASSISTANCE KW - SOIL CONSERVATION SERVICE KW - FARM WASTE DISPOSAL KW - FEEDLOT KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19005002?accountid=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=TECHNICAL+ASSISTANCE+AVAILABLE+FROM+THE+SOIL+CONSERVATION+SERVICE&rft.au=Densmore%2C+Jack&rft.aulast=Densmore&rft.aufirst=Jack&rft.date=1969-11-01&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 - COST-SHARING UNDER THE AGRICULTURAL CONSERVATION PROGRAM AN - 19001123; 7106827 AB - PRACTICES AND OBJECTIVES OF THE AGRICULTURAL CONSERVATION PROGRAM (ACP) HAVE BEEN BROADENED TO INCLUDE POLLUTION ABATEMENT, PROVIDED SUCH PRACTICES ALSO RESULT IN SOIL AND/OR WATER CONSERVATION. THE AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE (ASCS) MANAGES PROGRAM FUNDS OF THE ACP. A LIST OF COMPONENTS THAT OUGHT TO BE INCLUDED IN POLLUTION ABATEMENT COST-SHARING PRACTICES IS GIVEN. MOST PRACTICES RECEIVE COST-SHARING AT 80% OF COST. FARMER ACCEPTANCE AND FINANCIAL CONTRIBUTION ARE NEEDED TO ACCOMPLISH THE STATED OBJECTIVES. (SEE ALSO W71-06810) (WHITE-IOWA STATE) JF - IN: PROCEEDINGS OF FARM ANIMAL WASTE AND BY-PRODUCT MANAGEMENT CONFERENCE, UNIVERSITY EXTENSION, UNIVERSITY OF WISCONSIN, P 98-100, NOVEMBER 6-7, 1969. AU - Hoover, Kenneth H AD - AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE, MADISON, WIS Y1 - 1969/11// PY - 1969 DA - Nov 1969 KW - Water Resources Abstracts KW - *FARM WASTES KW - *COST SHARING KW - POLLUTION ABATEMENT KW - SOIL CONSERVATION KW - WATER CONSERVATION KW - SEDIMENTATION KW - ASCS KW - *AGRICULTURE CONSERVATION PROGRAM KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19001123?accountid=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=COST-SHARING+UNDER+THE+AGRICULTURAL+CONSERVATION+PROGRAM&rft.au=Hoover%2C+Kenneth+H&rft.aulast=Hoover&rft.aufirst=Kenneth&rft.date=1969-11-01&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 - A REVIEW OF 'HANDBOOK OF AFFORESTATION AND SOIL MELIORATION', A. V. AL'BENSKII AND P. D. NIKITIN, EDITORS AN - 18990698; 7010416 AB - ALTHOUGH RUSSIAN AGROSILVICULTURAL PRACTICES OFTEN RESEMBLE THOSE USED IN THIS COUNTRY, THEY DEVELOPED UNDER SOCIAL AND ECONOMIC CONDITIONS SO DIFFERENT FROM OURS THAT THE BOOK PROVIDES LITTLE MORE THAN ACADEMIC INTEREST TO MOST AMERICAN CONSERVATIONISTS. (PATRIC-FOREST SERVICE) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 24, NO 6, NOV-DEC 1969, P 238. AU - Patric, James H AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969/11// PY - 1969 DA - Nov 1969 KW - Water Resources Abstracts KW - *FORESTRY KW - *FORESTS KW - *SHELTERBELTS KW - *SOIL CONSERVATION KW - *SOIL MANAGEMENT KW - DRAINAGE KW - EVAPOTRANSPIRATION KW - LAND RECLAMATION KW - RAINFALL DISPOSITION KW - SNOWMELT KW - SOIL FREEZING KW - AGRO-SILVICULTURE KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18990698?accountid=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=A+REVIEW+OF+%27HANDBOOK+OF+AFFORESTATION+AND+SOIL+MELIORATION%27%2C+A.+V.+AL%27BENSKII+AND+P.+D.+NIKITIN%2C+EDITORS&rft.au=Patric%2C+James+H&rft.aulast=Patric&rft.aufirst=James&rft.date=1969-11-01&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 - A PROCESS-ORIENTED CLASSIFICATION FOR SNOW ON THE GROUND AN - 19035199; 7206411 AB - A NEW CLASSIFICATION SCHEME FOR THE METAMORPHISM OF SNOW IS PROPOSED. THIS SCHEME IS ORIENTED TOWARD THE PROCESSES OF METAMORPHISM RATHER THAN THE FORMS WHICH THE CRYSTALS TAKE. ITS MAJOR CATEGORIES ARE: I. UNMETAMORPHOSED SNOW; II. EQUI-TEMPERATURE METAMORPHISM; III. TEMPERATURE GRADIENT METAMORPHISM; IV. FIRNIFICATION. JF - IN: ICE ENGINEERING AND AVALANCHE FORECASTING AND CONTROL. NAT. RES. COUNC. CANADA TECH. MEMO. 98, 1970. P 135-139, 2 REF. (SIXTH CONF. ON SNOW AND ICE, CALGARY UNIV., OCTOBER 1969, PROC). AU - Sommerfeld, Richard A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/10// PY - 1969 DA - Oct 1969 KW - Water Resources Abstracts KW - *SNOW KW - *CRYSTALS KW - ICE KW - SUBLIMATION KW - COLORADO KW - WINDS KW - METAMORPHISM KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19035199?accountid=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=A+PROCESS-ORIENTED+CLASSIFICATION+FOR+SNOW+ON+THE+GROUND&rft.au=Sommerfeld%2C+Richard+A&rft.aulast=Sommerfeld&rft.aufirst=Richard&rft.date=1969-10-01&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 - BRINGING RESOURCE CONSERVATION INTO THE MAIN STREAM OF AMERICAN THOUGHT AN - 18979216; 7006428 AB - THE FAILURE OF THE UNITED STATES TO EFFICIENTLY HANDLE ITS NATURAL RESOURCES IS DISCUSSED. THIS FAILURE HAS DEVELOPED IN LARGE PART FROM THE LACK OF BROAD PUBLIC AWARENESS OF WHAT IS HAPPENING WITH THE CONSEQUENT FAILURE TO DEVELOP STRONG PROGRAMS FOR DEALING WITH SOCIAL AND RESOURCE PROBLEMS. THE OPPOSITION OF THOSE USING THE RESOURCES WHO WOULD BE DISADVANTAGED BY MORE EFFECTIVE CONSERVATION POLICIES HAS ALSO BEEN IMPORTANT. THE THESIS BEHIND THIS PAPER IS THAT THE FAILURE OF THE AMERICAN PEOPLE TO RESPOND MORE AGGRESSIVELY TO THE NEEDS OF CONSERVATION IS PRIMARILY BECAUSE THE ISSUES HAVE NEVER BEEN PROPERLY DESCRIBED. THE AUTHOR PRESENTS THREE NEEDS WHICH SHOULD BE FULFILLED: (1) TO RELATE THE RENEWABLE NATURAL RESOURCES AND THEIR MANAGEMENT TO THE GOALS OF OUR SOCIETY; (2) TO DEVELOP AND GAIN ACCEPTANCE OF A COMPREHENSIVE CODE DEFINING THE RESPONSIBILITY OF SOCIETY IN RELATION TO ITS RESOURCES; AND (3) TO DEVELOP CLEAR OBJECTIVES AS ANCHOR POINTS FOR MANAGEMENT DECISIONS. THESE OBJECTIVES WOULD ALL BE CONSISTENT WITH MANAGEMENT PROGRAMS IN THE WATER AREA. (LOEB-RUTGERS) JF - NATURAL RESOURCES JOURNAL, VOL 9, NO 4, P 518-536, OCTOBER 1969. AU - BLAIR HUTCHINSON, S AD - FOREST SERVICE (USDA), OGDEN, UTAH Y1 - 1969/10// PY - 1969 DA - Oct 1969 KW - Water Resources Abstracts KW - *CONSERVATION KW - RESOURCES KW - NATURAL RESOURCES KW - EMPLOYMENT KW - COSTS KW - RESOURCE CONSERVATION KW - AWARENESS KW - SOCIAL PROBLEMS KW - RESOOURCE PROBLEMS KW - RESOURCE MANAGEMENT KW - RURAL ECONOMIES KW - RENEWABLE RESOURCES KW - RESOURCE VALUES KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18979216?accountid=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=BRINGING+RESOURCE+CONSERVATION+INTO+THE+MAIN+STREAM+OF+AMERICAN+THOUGHT&rft.au=BLAIR+HUTCHINSON%2C+S&rft.aulast=BLAIR+HUTCHINSON&rft.aufirst=S&rft.date=1969-10-01&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 - RURAL-URBAN DIFFERENCES REFLECTED IN OUTDOOR RECREATION PARTICIPATION AN - 18976341; 7010187 AB - IT IS POINTED OUT THAT IN MANY STUDIES OF OUTDOOR RECREATION RESIDENCE IS AN IMPORTANT VARIABLE. THIS IS TRUE IN STUDIES OF WATER RECREATION WHERE RURAL AND URBAN PARTICIPATION DIFFERENCES ARE USUALLY ASSUMED. THE PAPER EXAMINES SEVERAL THEORIES THAT SEEK TO EXPLAIN THIS CONDITION AND FINDS THEM TO BE CAST IN GENERAL, AMBIGUOUS TERMS AND DIFFICULT TO TEST EMPIRICALLY. MANY METHODOLOGICAL PROBLEMS MUST BE OVERCOME AND THE TRADITIONAL LACK OF RIGOR, CHARACTERISTIC OF RECREATION STUDIES, ELIMINATED. NATIONAL SURVEYS HAVE FOUND ECONOMIC AND SOCIAL STATES, AND AGE TO BE MORE IMPORTANT THAN RESIDENCE IN RECREATION PARTICIPATION SO THAT THEORIES BASED ON THE LATTER ARE APT TO BE MISLEADING. FUTURE THEORIES SHOULD BE BUILT AROUND MORE THEORETICALLY JUSTIFIABLE FACTORS. (MURPHY-RUTGERS) JF - JOURNAL OF LEISURE RESEARCH VOL 1, NO 4, P 333-341, AUTUMN 1969. AU - Hendee, John L AD - FOREST SERVICE (USDA)., SEATTLE, WASH Y1 - 1969/10// PY - 1969 DA - Oct 1969 KW - Water Resources Abstracts KW - *OUTDOOR RECREATION KW - *MOTIVATION KW - *USE RATE KW - SOCIAL ASPECTS KW - RURAL SOCIOLOGY KW - URBAN SOCIOLOGY KW - POPULATION KW - VALUES KW - ENVIRONMENT KW - EMPLOYMENT KW - RECREATION DEMAND KW - ECONOMIC IMPACT KW - TRANSPORTATION KW - *RESIDENCE PARTICIPATION KW - POPULATION DENSITY KW - CULTURAL DIFFERENCES KW - FAMILIARITY KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18976341?accountid=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=RURAL-URBAN+DIFFERENCES+REFLECTED+IN+OUTDOOR+RECREATION+PARTICIPATION&rft.au=Hendee%2C+John+L&rft.aulast=Hendee&rft.aufirst=John&rft.date=1969-10-01&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 - EFFECTS OF SMALL STRUCTURES ON PEAK FLOW AN - 18975517; 7004571 AB - THE EFFECTS OF SMALL FLOOD-CONTROL STRUCTURES ON PEAK FLOW ARE DESCRIBED. A TYPICAL FLOODWATER-RETARDING STRUCTURE CONSISTS OF AN EARTH DAM, A DROP-INLET PRINCIPAL SPILLWAY, AND AN OPEN-CHANNEL EMERGENCY SPILLWAY. THE EMERGENCY SPILLWAY CONSISTS OF AN INLET CHANNEL, A CONTROL SECTION, AND AN EXIT CHANNEL. SUBCRITICAL FLOW EXISTS IN THE INLET CHANNEL AND THE FLOW USUALLY IS SUPERCRITICAL IN THE EXIT CHANNEL. DAMS ARE OF SMALL TO MEDIUM SIZE, WITH EMBANKMENT HEIGHTS RANGING GENERALLY FROM 20 TO 60 FEET. A FEW APPROACH OR EXCEED 100 FEET. THEIR DRAINAGE AREAS RANGE FROM LESS THAN 1 SQ MI TO MORE THAN 50 SQ MI, BUT MOST MEASURE FROM 1 TO 20 SQ MI. THEIR STORAGE CAPACITY MAY BE AS MUCH AS 12,500 ACRE-FT FOR FLOODWATER DETENTION AND 25,000 ACRE-FT TOTAL FOR COMBINED USES. THE CAPACITIES OF MOST OF THE STRUCTURES BUILT TO DATE RANGE GENERALLY FROM 500 TO 2,000 ACRE-FT. A STUDY WAS MADE ON ESCONDIDO CREEK, NEAR KENEDY, TEXAS, WHERE 50% OF THE UPSTREAM STRUCTURES HAD BEEN COMPLETED ON THE 74,880-ACRE PROJECT. THE ESCONDIDO REPORT INCLUDES A DETAILED ANALYSIS OF THE AUGUST 28-29, 1946, STORM. IT WAS DETERMINED THAT THE NATURAL PEAK DISCHARGE OF 22,700 CFS WAS REDUCED BY THE EFFECT OF SCS FLOOD-DETENTION RESERVOIRS TO 14,600 CFS. (SEE W70-04723). (KNAPP-USGS) JF - IN: EFFECTS OF WATERSHED CHANGES ON STREAMFLOW, WATER RESOURCES SYMPOSIUM NO 2, AUSTIN, TEXAS, OCTOBER 1968, P 101-117, UNIVERSITY OF TEXAS PRESS, AUSTIN AND LONDON, 1969. 17 P, 11 FIG, 1 TAB, 6 REF. AU - Moore, Charlie M AD - SOIL CONSERVATION SERVICE, FORT WORTH, TEX. ENGINEERING AND WATERSHED PLANNING UNIT Y1 - 1969/10// PY - 1969 DA - Oct 1969 KW - Water Resources Abstracts KW - *FLOOD CONTROL KW - *SMALL WATERSHEDS KW - *DAMS KW - SPILLWAYS KW - WATERSHED MANAGEMENT KW - RAINFALL-RUNOFF RELATIONSHIPS KW - HYDROGRAPH ANALYSIS KW - COMPUTER MODELS KW - PEAK DISCHARGE KW - SMALL FLOOD CONTROL STRUCTURES 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/18975517?accountid=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+SMALL+STRUCTURES+ON+PEAK+FLOW&rft.au=Moore%2C+Charlie+M&rft.aulast=Moore&rft.aufirst=Charlie&rft.date=1969-10-01&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 - SURVIVAL OF QUERCUS TURBINELLA AND Q. EMORYI SEEDLINGS IN AN ARIZONA CHAPARRAL COMMUNITY AN - 18974710; 7002041 AB - NATURALLY OCCURRING SEEDLINGS OF SHRUB LIVE OAK (QUERCUS TURBINELLA) AND EMORY OAK Q. EMORYI ARE UNCOMMON, BUT A MODERATE POPULATION WAS OBSERVED IN AUGUST 1963 ON CHAPARRAL STRIPS BURNED 1 AND 2 YEARS PREVIOUSLY. AFTER 3 YEARS, SURVIVAL OF SHRUB LIVE OAK SEEDLINGS WAS 26 PERCENT, AND EMORY OAK, 27 PERCENT. NEARLY ALL MORTALITY WAS ATTRIBUTED TO DROUGHT. IT IS HYPOTHESIZED THAT RAINFALL IS SUITABLE FOR OAK SEEDLING GERMINATION AND ESTABLISHMENT ONLY 1 YEAR IN 10. CRITICAL MOISTURE VALUES SUGGESTED ARE 15 INCHES OR MORE OF OCTOBER-MARCH PRECIPITATION, FOLLOWED BY 10 INCHES OR MORE OF JULY-SEPTEMBER RAINFALL. (AUTHOR) JF - SOUTHWESTERN NATURALIST 14(2):149-155, OCT 10, 1969. AU - Pase, C P AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/10// PY - 1969 DA - Oct 1969 KW - Water Resources Abstracts KW - *CHAPARRAL KW - *OAK TREES KW - *SUCCESSION KW - *BURNING KW - EFFECTS KW - COMPETITION KW - GROWTH STAGES KW - ENVIRONMENTAL PHENOLOGY KW - *PRESCRIBED FIRE KW - SEEDLING ESTABLISHMENT KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974710?accountid=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=SURVIVAL+OF+QUERCUS+TURBINELLA+AND+Q.+EMORYI+SEEDLINGS+IN+AN+ARIZONA+CHAPARRAL+COMMUNITY&rft.au=Pase%2C+C+P&rft.aulast=Pase&rft.aufirst=C&rft.date=1969-10-01&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 - VERIFYING RECORDING PRECIPITATION GAUGE RECORDS AN - 19003819; 7104264 AB - ACCURATE PRECIPITATION RECORDS CAN BE OBTAINED FROM A WEIGHING-TYPE RECORDING PRECIPITATION GAGE IF THE AMOUNT OF LIQUID IN THE BUCKET IS MEASURED WITH A GRADUATED CYLINDER TO VERIFY THE FINAL READING ON THE CHART. FOR AN 8-INCH-DIAMETER ORIFICE GAGE, THE CATCH IN MILLILITERS IS MULTIPLIED BY 0.001214 TO CONVERT IT TO INCHES PRECIPITATION. (DEBYLE-FOREST SERVICE) JF - JOURNAL OF SOIL AND WATER CONSERVATION VOL 24, NO 5, P 196-197, SEPTEMBER-OCTOBER 1969. AU - DEBYLE, NORBERT V AU - Haupt, Harold F AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/09// PY - 1969 DA - Sep 1969 KW - Water Resources Abstracts KW - *RAIN GAGES KW - *PRECIPITATION GAGES KW - *PRECIPITATION INTENSITY KW - *RAINFALL INTENSITY KW - *PRECIPITATION(ATMOSPHERIC) KW - GAGES KW - INSTRUMENTATION KW - MEASUREMENT KW - UTAH KW - SW 5080:Evaluation, processing and publication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19003819?accountid=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=VERIFYING+RECORDING+PRECIPITATION+GAUGE+RECORDS&rft.au=DEBYLE%2C+NORBERT+V%3BHaupt%2C+Harold+F&rft.aulast=DEBYLE&rft.aufirst=NORBERT&rft.date=1969-09-01&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 FROM SMALL PEATLAND WATERSHEDS AN - 18980737; 7000675 AB - RUNOFF WAS MEASURED ON 4 FORESTED BOG WATERSHEDS IN NORTHERN MINNESOTA FOR 5 YEARS. THE EXPERIMENTAL BASINS RANGED IN SIZE FROM 24 TO 130 ACRES AND INCLUDED BOTH ORGANIC AND MINERAL SOILS. ANNUAL RUNOFF WAS NOT EVENLY DISTRIBUTED. SPRING RUNOFF, FROM THE BEGINNING OF FLOW IN LATE MARCH TO THE 1ST OF JUNE, ACCOUNTED FOR 66% OF TOTAL ANNUAL WATER YIELD. SUMMER AND FALL RUNOFF WAS NORMALLY VERY LOW AND CEASED ON MOST OF THE BOGS DURING EACH SUMMER. ANNUAL PEAK RATES OF DISCHARGE WERE LOW AND RECESSIONS WERE LONG, INDICATING THE BOGS WERE EFFECTIVE AS STORAGE AREAS FOR SHORT-TERM RUNOFF. HOWEVER, THEY WERE NOT EFFECTIVE AS LONG-TERM STORAGE AREAS OR REGULATORS OF STREAMFLOW. (KNAPP-USGS) JF - J HYDROL, VOL 9, NO 1, P 90-102, SEPT 1969. 13 P, 6 FIG, 1 TAB, 7 REF. AU - Bay, Roger R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTHERN CONIFERS LAB Y1 - 1969/09// PY - 1969 DA - Sep 1969 KW - Water Resources Abstracts KW - *RUNOFF KW - *WATER STORAGE KW - *BOGS KW - *MINNESOTA KW - *LOW FLOW KW - RECESSION CURVES KW - RAINFALL-RUNOFF RELATIONSHIPS KW - RIVER REGULATION KW - HYDROGRAPHS KW - STREAMFLOW FORECASTING KW - PRECIPITATION(ATMOSPHERIC) KW - INFILTRATION KW - WATER YIELD KW - SMALL WATERSHEDS KW - PEAT BOGS KW - BOG WATERSHEDS KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18980737?accountid=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+FROM+SMALL+PEATLAND+WATERSHEDS&rft.au=Bay%2C+Roger+R&rft.aulast=Bay&rft.aufirst=Roger&rft.date=1969-09-01&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 - COMPUTER-ORIENTED METHOD OF OPTIMIZING HYDROLOGIC MODEL PARAMETERS AN - 18979788; 7000642 AB - HYDROLOGIC STUDIES AND SIGNIFICANT ADVANCEMENT IN HYDROLOGIC UNDERSTANDING ARE BASED UPON INTERPRETIVE ANALYSIS AND HYDROLOGIC OBSERVATIONS. THE RATIONAL BEGINNING POINT OF SUCH AN INDUCTIVE PROCESS IS THE CONSTRUCTION OF A CONCEPTUAL MODEL. REALISTIC HYDROLOGIC MODELS ARE NOT NORMALLY SIMPLE FORMS, BUT THE QUANTIFICATION AND VERIFICATION REQUIRE SPECIALIZED OPTIMIZING METHODS. OPTIMUM VALUES OF THE COEFFICIENTS OF MATHEMATICAL MODELS CAN BE FOUND BY AN ITERATIVE REDUCTION OF THE RESIDUAL ERROR OF ESTIMATES OF THE COEFFICIENT VALUES. ORTHOGONAL CORRECTIONS TO THE COEFFICIENTS ARE INSURED BY USING PRINCIPAL COMPONENT ANALYSIS TO REGRESS THE ERROR TERM ON A GROUP OF CORRECTION TERMS. A DIGITAL COMPUTER PROGRAM CAPABLE OF PERFORMING THE OPTIMIZATION HAS BEEN TESTED ON 4 MODELS OF VARYING COMPLEXITY AND USED ON SEVERAL FIELDSCALE MODELS. THE OPTIMIZED VALUES OF THE COEFFICIENTS ARE A FUNCTION OF THE NUMBER OF ROOTS USED IN THE SOLUTION. CONVERGENCE IS NOT A FUNCTION OF THE NUMBER OF OBSERVATIONS, FEEDBACKS, RANDOM NOISE, OR EQUATION COMPLEXITY. THE OPTIMIZATION METHOD DISCUSSED SHOULD BE APPLICABLE IN ANY DISCIPLINE WITH SIGNIFICANT INPUTS OF INTERPRETIVE DATA ANALYSIS. (KNAPP-USGS) JF - J HYDROL, VOL 9, NO 1, P 34-56, SEPT 1969. 23 P, 4 FIG, 5 TAB, 5 REF. AU - DeCoursey, Donn G AU - Snyder, William M AD - SOIL CONSERVATION SERVICE, CHICKASHA, OKLA. SOUTHERN PLAINS BRANCH; AND GEORGIA INST. OF TECH., ATLANTA. SCHOOL OF CIVIL ENGINEERING Y1 - 1969/09// PY - 1969 DA - Sep 1969 KW - Water Resources Abstracts KW - *MATHEMATICAL MODELS KW - *OPTIMIZATION KW - *PARAMETRIC HYDROLOGY KW - *SYSTEMS ANALYSIS KW - DIGITAL COMPUTERS KW - COMPUTER PROGRAMS KW - REGRESSION ANALYSIS KW - MATHEMATICAL STUDIES KW - STATISTICAL METHODS KW - HYDROLOGIC SYSTEMS KW - SW 5080:Evaluation, processing and publication KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18979788?accountid=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-ORIENTED+METHOD+OF+OPTIMIZING+HYDROLOGIC+MODEL+PARAMETERS&rft.au=DeCoursey%2C+Donn+G%3BSnyder%2C+William+M&rft.aulast=DeCoursey&rft.aufirst=Donn&rft.date=1969-09-01&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 - PROPERTIES OF SOME SOILS IN THE CUMBERLAND PLATEAU AS RELATED TO SLOPE ASPECT AND POSITION AN - 18975286; 7001649 AB - SOILS DEVELOPED FROM ACID SILTSTONES AND SHALES WERE SAMPLED ON THE LOWER, MIDDLE, AND UPPER PART OF STEEP NORTH AND SOUTH-FACING SLOPES IN TRANSECTS MADE ACROSS RIDGES IN EASTERN KENTUCKY AND TENNESSEE. PARTICLE SIZE DISTRIBUTION, BASE SATURATION, AND SOIL TEMPERATURE ARE RELATED TO SLOPE POSITION. SOILS IN THE MIDDLE SLOPE POSITIONS ARE HIGHER IN COARSE MATERIAL THAN THOSE IN THE UPPER OR LOWER POSITIONS. SOILS IN THE LOWER SLOPE POSITIONS HAVE THE HIGHEST BASE STATUS AND ARE COOLEST. SLOPE ASPECT INFLUENCES SOIL TEMPERATURE AND ORGANIC MATTER CONTENT AND THE KINDS OF HORIZONS FORMED AND THEIR COLOR. MOST SOILS ON THE SOUTH-FACING SLOPES HAVE ARGILLIC HORIZONS WHILE MOST ON THE NORTH-FACING SLOPES HAVE CAMBIC HORIZONS. SOILS ON THE NORTH SLOPE HAVE ALMOST 2C LOWER MEAN ANNUAL TEMPERATURE, CONTAIN MORE ORGANIC MATTER, ARE DARKER IN COLOR, AND HOLD MORE WATER DURING A PERIOD OF WATER STRESS THAN SOILS ON THE SOUTH-FACING SLOPE. (CARSTEA-USGS) JF - SOIL SCI SOC AMER PROC, VOL 33, NO 5, P 755-761, SEPT-OCT 1969. 7 P, 3 FIG, 7 TAB, 12 REF. AU - Franzmeier, D P AU - Pedersen, E J AU - Longwell, T J AU - Byrne, J G AU - Losche, C K AD - SOIL CONSERVATION SERVICE, BELTSVILLE, MD.; SOIL CONSERVATION, KNOXVILLE, TENN.; AND FOREST SERVICE (USDA), SOMERSET, KY Y1 - 1969/09// PY - 1969 DA - Sep 1969 KW - Water Resources Abstracts KW - *SOILS KW - *SLOPES KW - *SOIL PHYSICAL PROPERTIES KW - *SOIL CHEMICAL PROPERTIES KW - *GEOMORPHOLOGY KW - SOIL TEMPERATURE KW - SOIL MOISTURE KW - SOIL HORIZONS KW - STORAGE CAPACITY KW - SOILS OF KENTUCKY KW - SOILS OF TENNESSEE KW - BASE SATURATION KW - SLOPE ASPECT KW - TOPOGRAPHY-SOIL FORMATION RELATIONS 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/18975286?accountid=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=PROPERTIES+OF+SOME+SOILS+IN+THE+CUMBERLAND+PLATEAU+AS+RELATED+TO+SLOPE+ASPECT+AND+POSITION&rft.au=Franzmeier%2C+D+P%3BPedersen%2C+E+J%3BLongwell%2C+T+J%3BByrne%2C+J+G%3BLosche%2C+C+K&rft.aulast=Franzmeier&rft.aufirst=D&rft.date=1969-09-01&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 - HYDROLOGIC PROPERTIES OF SOILS ON THREE SMALL WATERSHEDS IN THE WESTERN CASCADES OF OREGON AN - 18973272; 7002040 AB - ALL SOILS MAPPED ON THREE EXPERIMENTAL WATERSHEDS WERE OF LOAMY TEXTURE, AND MOST SHOWED MINIMAL AMOUNTS OF PROFILE DEVELOPMENT. WITH ONE EXCEPTION, RATES OF WATER MOVEMENT THROUGH SATURATED SOIL CORES WERE FOUND TO BE VERY HIGH. PERCOLATION RATES MEASURED FOR SURFACE HORIZONS WERE UNUSUALLY RAPID DUE TO THE VERY POROUS AND HIGHLY AGGREGATED NATURE OF THESE LAYERS. RETENTION (CAPILLARY) AND DETENTION (GRAVITATIONAL) STORAGE CAPACITY VALUES DETERMINED FOR THE SURFACE 4 FEET OF SOIL WERE EXTREMELY VARIABLE WITHIN INDIVIDUAL SOIL SERIES. THE SINGLE MOST IMPORTANT FACTOR CAUSING VARIATION WAS STONE CONTENT OF THE SOILS. EACH OF THE FOUR MOST WIDESPREAD SOIL SERIES WAS DIVIDED INTO TWO NEW SOIL UNITS ON THE BASIS OF STONE CONTENT. THE RESULTANT SOIL UNITS HAD SUBSTANTIALLY REDUCED VARIATION IN WATER STORAGE CAPACITY VALUES. AVERAGE RETENTION STORAGE CAPACITY VALUES FOR THE SURFACE 4 FEET OF SOIL RANGED FROM APPROXIMATELY 6 TO 14 INCHES, AND AVERAGE DETENTION CAPACITIES VARIED FROM ABOUT 8 TO 14 INCHES. MAXIMUM STORAGE CAPACITY AVAILABLE AT THE END OF THE SUMMER DRY SEASON IS ESTIMATED TO RANGE FROM ABOUT 30 TO 40 PERCENT OF THE TOTAL RETENTION CAPACITY VALUES FOR THESE SOILS. JF - USDA FOREST SERV RES NOTE PNW-111, SEP 1969. 17 P. AU - Dyrness, C T AD - FOREST SERVICE (USDA), PORTLAND, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/09// PY - 1969 DA - Sep 1969 KW - Water Resources Abstracts KW - *SOIL WATER KW - *SOIL SURVEYS KW - *PERCOLATION KW - *STORAGE CAPACITY KW - *SOIL STONINESS KW - SOIL CLASSIFICATION KW - SOIL POROSITY KW - SOIL WATER MOVEMENT KW - WILTING POINT KW - FIELD CAPACITY KW - MOISTURE TENSION KW - SOIL TEXTURE KW - CAPILLARY WATER KW - GRAVITATIONAL WATER KW - EXPERIMENTAL WATERSHEDS KW - CONIFEROUS FORESTS KW - WATERSHED MANAGEMENT KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18973272?accountid=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+PROPERTIES+OF+SOILS+ON+THREE+SMALL+WATERSHEDS+IN+THE+WESTERN+CASCADES+OF+OREGON&rft.au=Dyrness%2C+C+T&rft.aulast=Dyrness&rft.aufirst=C&rft.date=1969-09-01&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 - CONSERVATION IN A NEW TOWN AN - 18964600; 7002329 AB - THE SEDIMENT CONTROL PROGRAM USED IN CONSTRUCTION OF THE NEW TOWN OF COLUMBIA, MARYLAND CONSISTS PRIMARILY OF IMMEDIATE STABILIZATION OF ALL CLEARED SITES, FOLLOWED BY THE EARLIEST POSSIBLE ESTABLISHMENT OF BINDING VEGETATION. TREES, NATURAL TOPOGRAPHY, AND GROUND COVER ARE RETAINED WHEREVER FEASIBLE FOR THE BEAUTY AND PROTECTION OF EACH SUBDIVISION. BUILDERS ARE URGED TO STABILIZE LOTS WITH AT LEAST PARTIAL SEEDING OR SODDING BEFORE TURNING THEM OVER TO NEW OWNERS. CHECK STRUCTURES ARE USED TO CONTROL SEDIMENT TRANSPORT IN WATERCOURSES. SEDIMENT TRAPS AND BASINS ARE INSTALLED DOWNSTREAM FROM ALL LARGE CLEARED AREAS. STREAM BANKS ARE PROTECTED BY GABIONS AND RIPRAP. A SEDIMENT CONTROL ORDINANCE REGULATES ALL CONSTRUCTION PRACTICES. (KNAPP-USGS) JF - SOIL CONSERVATION, VOL 35, NO 2, P 35-38, SEPT 1969. 4 P, 10 PHOTO. AU - Holeman, John N AU - Sauer, Elmer F AD - SOIL CONSERVATION SERVICE, HYATTSVILLE, MD Y1 - 1969/09// PY - 1969 DA - Sep 1969 KW - Water Resources Abstracts KW - *SEDIMENT CONTROL KW - *EROSION CONTROL KW - *CONSTRUCTION KW - *MARYLAND KW - ROAD CONSTRUCTION KW - BUILDING CODES KW - DESIGN KW - LEGISLATION KW - EXCAVATION KW - MULCHING KW - GABIONS KW - CHECK STRUCTURES KW - RIPRAP KW - SLOPE PROTECTION KW - VEGETATION ESTABLISHMENT KW - COLUMBIA(MD) KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964600?accountid=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+IN+A+NEW+TOWN&rft.au=Holeman%2C+John+N%3BSauer%2C+Elmer+F&rft.aulast=Holeman&rft.aufirst=John&rft.date=1969-09-01&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 - ROADSIDE EROSION SURVEY AN - 18962980; 7002327 AB - A SURVEY WAS MADE OF ROADSIDE SOIL EROSION IN WISCONSIN. OVER 21,000 SEDIMENT-PRODUCING SITES ON 87,000 MILES OF ROAD TOTAL 3,711 MILES OF ERODIBLE ROADSIDE. TOWN AND COUNTY ROADS ACCOUNT FOR 97% OF THE EROSION. EROSION CONTROL RECOMMENDATIONS INCLUDE SEEDING, MULCHING, SEDIMENT-CONTROL STRUCTURES, AND PROPERTY ACQUISITION. (KNAPP-USGS) JF - SOIL CONSERVATION, VOL 35, NO 2, P 27-28, SEPT 1969. 2 P, 1 FIG, 2 PHOTO, 1 TAB. AU - Briggs, William M AD - SOIL CONSERVATION SERVICE, MADISON, WIS Y1 - 1969/09// PY - 1969 DA - Sep 1969 KW - Water Resources Abstracts KW - *EROSION KW - *EROSION CONTROL KW - *HIGHWAYS KW - *WISCONSIN KW - *SURVEYS KW - SOIL EROSION KW - BANK PROTECTION KW - LAND MANAGEMENT KW - DIVERSION STRUCTURES KW - CHECK STRUCTURES KW - SOIL CONSERVATION KW - SOIL MANAGEMENT KW - WATER CONTROL KW - HIGHWAY EROSION KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962980?accountid=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=ROADSIDE+EROSION+SURVEY&rft.au=Briggs%2C+William+M&rft.aulast=Briggs&rft.aufirst=William&rft.date=1969-09-01&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 - ECONOMICS OF WATER POLLUTION CONTROL AN - 19058553; 7313837 AB - IN BROAD, GENERAL TERMS MANY PROBLEMS IN THE ECONOMIC AREA OF POLLUTION CONTROL ARE DISCUSSED. POLLUTION IS DEFINED AS 'THE UNFAVORABLE ALTERATION OF OUR SURROUNDINGS, WHOLLY OR LARGELY AS A BY-PRODUCT OF MAN'S ACTION.' MANY MEANS OF RIDDING OURSELVES OF POLLUTANTS OFTEN RESULT IN FURTHER POLLUTION. THE DIFFICULTY OF SECURING A BALANCE BETWEEN PRODUCTION NEEDS AND THE EXTERNALITIES OF ECONOMICS (THE BENEFICIAL) AND DISECONOMIES (THE HARMFUL) IS DISCUSSED ALONG WITH THE COSTS OF POLLUTION CONTROL, THE ECONOMICS OF AGRICULTURAL POLLUTION AND THE ROLE OF ECONOMICS AS A WHOLE. (DUDLEY-EAST CENTRAL) JF - IN: FRONTIERS IN CONSERVATION, PROCEEDINGS, 24TH ANNUAL MEETING, SOIL CONSERVATION SOCIETY OF AMERICA, COLORADO STATE UNIVERSITY, FORT COLLINS, AUGUST 10-13, 1969, P 102-106 (1969) 1 TAB., 10 REF. AU - BINIEK, J P AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1969/08// PY - 1969 DA - Aug 1969 KW - Water Resources Abstracts KW - *POLLUTION KW - *WATER POLLUTION KW - *ECONOMICS KW - *WATER POLLUTION CONTROL KW - *MANAGEMENT KW - HERBICIDES KW - ANIMAL WASTES KW - WASTE DISPOSAL KW - LIVESTOCK KW - FEED LOTS KW - RUNOFF KW - WASTE TREATMENT KW - PERCOLATION KW - SW 3070:Water quality control KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19058553?accountid=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+WATER+POLLUTION+CONTROL&rft.au=BINIEK%2C+J+P&rft.aulast=BINIEK&rft.aufirst=J&rft.date=1969-08-01&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 - SUMMARY OF SNOW RESEARCH BY THE ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION AT LARAMIE, WYOMING AN - 18991269; 7104249 AB - THIS PAPER SUMMARIZES RESEARCH CONDUCTED BY THE ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION ON SNOW MOVEMENT AND THE MANAGEMENT OF SNOW ON WYOMING'S WINDSWEPT PLAINS. ONE AREA OF RESEARCH CENTERS ON THE USE OF SNOW FENCES TO INCREASE USABLE WATER YIELD OR TO AUGMENT MOISTURE AVAILABLE FOR ON-SITE USE. SNOW ACCUMULATION AND MELT ARE ALSO BEING STUDIED AS PART OF A PROGRAM TO DETERMINE THE HYDROLOGIC CHARACTERISTICS OF SAGEBRUSH (ARTEMISIA L.) LANDS AND TO EVALUATE THE EFFECTS OF CURRENT SAGEBRUSH CONTROL PROGRAMS TO IMPROVE FORAGE VALUES ON WESTERN RANGELANDS. (TABLER-FOREST SERVICE) JF - PROCEEDINGS OF THE WORKSHOP ON SNOW AND ICE HYDROLOGY, COLORADO STATE UNIVERSITY, P 134-135, AUGUST 18-22, 1969. AU - Tabler, Ronald D AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/08// PY - 1969 DA - Aug 1969 KW - Water Resources Abstracts KW - *RESEARCH FACILITIES KW - *SNOW MANAGEMENT KW - SAGEBRUSH KW - SNOWPACKS KW - WATER YIELD IMPROVEMENT KW - SOIL-WATER-PLANT RELATIONSHIPS KW - WYOMING KW - *SNOW FENCES KW - BLOWING SNOW KW - SW 1020:Water yield improvement KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18991269?accountid=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=SUMMARY+OF+SNOW+RESEARCH+BY+THE+ROCKY+MOUNTAIN+FOREST+AND+RANGE+EXPERIMENT+STATION+AT+LARAMIE%2C+WYOMING&rft.au=Tabler%2C+Ronald+D&rft.aulast=Tabler&rft.aufirst=Ronald&rft.date=1969-08-01&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 - INFLUENCE OF PINYON-JUNIPER CONVERSIONS AND WATER QUALITY ON PERMEABILITY OF SURFACE SOILS AN - 18962548; 6909472 AB - CHAINING WITH WINDROWING TREATMENT IN THE PINYON-JUNIPER VEGETATION TYPE SIGNIFICANTLY INCREASED PERMEABILITY OF SURFACE SOILS FROM THE 0-2 AND 2-4 INCH DEPTHS AT A SITE IN SOUTHWESTERN UTAH. DOUBLE CHAINING WITH DEBRIS IN PLACE DID NOT YIELD A SIGNIFICANT INCREASE IN PERMEABILITY. PERMEABILITY OF SURFACE SOILS FROM A PINYON-JUNIPER SITE IN SOUTHEASTERN UTAH PROVIDED A SIMILAR TREND, THOUGH SIGNIFICANT DIFFERENCES AMONG TREATMENTS WERE NOT EVIDENT. WATER QUALITY INFLUENCED PERCOLATION ONLY AFTER APPROXIMATELY 30 MINUTES. MULTIPLE REGRESSION EQUATIONS DEVELOPED FOR PREDICTING INTRINSIC PERMEABILITIES VARIED ACCORDING TO WATER QUALITY. (KNAPP-USGS) JF - WATER RESOURCES RES, VOL 5, NO 4, P 895-899, AUG 1969. 5 P, 1 FIG, 4 TAB, 4 REF. AU - Gifford, Gerald F AU - Tew, Ronald K AD - UTAH STATE UNIV., LOGAN; AND FOREST SERVICE (USDA), LOGAN, UTAH. FORESTRY SCIENCE LAB Y1 - 1969/08// PY - 1969 DA - Aug 1969 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *CLEAR-CUTTING KW - *INFILTRATION KW - *PERMEABILITY KW - SURFACE RUNOFF KW - ARID LANDS KW - WATER MANAGEMENT(APPLIED) KW - PINYON PINE TREES KW - JUNIPER TREES KW - WATER QUALITY KW - PERCOLATION KW - REGRESSION ANALYSIS KW - EVAPOTRANSPIRATION KW - *WATERSHED CLEARING KW - SW 0845:Water in soils KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962548?accountid=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+PINYON-JUNIPER+CONVERSIONS+AND+WATER+QUALITY+ON+PERMEABILITY+OF+SURFACE+SOILS&rft.au=Gifford%2C+Gerald+F%3BTew%2C+Ronald+K&rft.aulast=Gifford&rft.aufirst=Gerald&rft.date=1969-08-01&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 - SOIL MOISTURE CONDITION MEASUREMENT AS A STREAMFLOW FORECASTING PARAMETER AN - 18962532; 6909672 AB - SOIL MOISTURE STATIONS WERE ESTABLISHED ON SNOW COURSES KNOWN TO CORRELATE WITH STREAMFLOW IN THE WESTERN U.S. READINGS ARE TAKEN MONTHLY THROUGHOUT THE WINTER MONTHS AND ARE USED TO CORRECT SNOWPACK DATA. REGRESSION ANALYSIS RESULTS ARE TABULATED FOR THE BOISE RIVER NEAR BOISE IDAHO, PAYETTE RIVER NEAR HORSESHOE BEND, IDAHO, AND SALMON FALLS CREEK NEAR SAN JACINTO, NEVADA. (KNAPP-USGS) JF - J SOIL AND WATER CONSERV, VOL 24, NO 4, P 147-148, AUG 1969. 2 P, 3 TAB. AU - NELSON, MORLAN W AD - SOIL CONSERVATION SERVICE, BOISE, IDAHO Y1 - 1969/08// PY - 1969 DA - Aug 1969 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *SNOWPACKS KW - *SNOW SURVEYS KW - *RUNOFF FORECASTING KW - STATISTICAL METHODS KW - REGRESSION ANALYSIS KW - STREAMFLOW FORECASTING KW - SNOW MANAGEMENT KW - SNOWMELT KW - *BOISE RIVER(IDAHO) KW - PAYETTE RIVER(IDAHO) KW - SALMON FALLS CREEK(NEV) KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962532?accountid=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=SOIL+MOISTURE+CONDITION+MEASUREMENT+AS+A+STREAMFLOW+FORECASTING+PARAMETER&rft.au=NELSON%2C+MORLAN+W&rft.aulast=NELSON&rft.aufirst=MORLAN&rft.date=1969-08-01&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 - A COMBINED CONTROL-METERING SECTION FOR GAGING LARGE STREAMS AN - 18960768; 6909471 AB - TWO STREAM GAGING STATIONS OF NEW DESIGN WERE CONSTRUCTED AND TESTED ON THE BEAVER CREEK PILOT WATERSHED IN ARIZONA. THE GAGE PROVIDES A STABLE STAGE DISCHARGE RELATIONS WITH SUFFICIENT PRECISION FOR LONG-TERM HYDROLOGIC INVESTIGATIONS. THE CONTROL SURFACE IS A CONCRETE SLAB 15 FT WIDE WITH A 6-INCH TRIANGULAR LIP BUILT INTO THE DOWNSTREAM EDGE. FLOW IS METERED ON THE CONCRETE SURFACE NEAR THE UPSTREAM EDGE OF THE SLAB. CAPACITY OF THE GAGE IS IN EXCESS OF 1000 CFS; FIELD RATINGS UP TO 705 CFS ARE PRESENTED. (KNAPP-USGS) JF - WATER RESOURCES RES, VOL 5, NO 4, P 888-894, AUG 1969. 7 P, 7 FIG, 2 REF. AU - Brown, Harry E AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST RANGE EXPERIMENT STATION Y1 - 1969/08// PY - 1969 DA - Aug 1969 KW - Water Resources Abstracts KW - *STREAM GAGES KW - *INSTRUMENTATION KW - *DISCHARGE(WATER) KW - STREAMFLOW KW - WEIRS KW - FLUMES KW - GAGES KW - DEPTH KW - WATERSHED MANAGEMENT KW - FLOW MEASUREMENT KW - WATER CONTROL KW - WATER LEVELS KW - STAGE-DISCHARGE RELATIONS KW - STREAM METERING STRUCTURES KW - SW 5040:Data acquisition KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960768?accountid=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=A+COMBINED+CONTROL-METERING+SECTION+FOR+GAGING+LARGE+STREAMS&rft.au=Brown%2C+Harry+E&rft.aulast=Brown&rft.aufirst=Harry&rft.date=1969-08-01&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 - LEAF SAMPLER FOR RELATIVE WATER CONTENT MEASUREMENTS: DESIGN AND APPLICATION AN - 19003050; 7104239 AB - A LEAF SAMPLER CAPABLE OF HOLDING EIGHT SAMPLES HAS BEEN DESIGNED AND USED FOR MEASURING THE RELATIVE WATER CONTENT OF PLANT TISSUES. THE PRECISION-MADE LEAF CUTTER AND SAMPLE CHAMBERS PERMIT THE COLLECTION OF LEAF TISSUE DISKS FROM LEAVES STILL ATTACHED TO THE PLANT. AFTER EXCISION, TISSUE SAMPLES CAN BE SEALED IMMEDIATELY IN SMALL VIALS WITHIN THE SAMPLE CHAMBERS TO PREVENT EVAPORATIVE WATER LOSS. RELATIVE WATER CONTENT VALUES OF ORCHARDGRASS LEAF SAMPLES OBTAINED WITH THE LEAF SAMPLER WERE HIGHER, WITHOUT EXCEPTION, THAN WERE THE VALUES OF SIMILAR SAMPLES OBTAINED WITH A CORK BORER. HOWEVER, THESE DIFFERENCES WERE NOT SIGNIFICANT UNTIL PERMANENT WILTING WAS APPROACHED. (BROWN-FOREST SERVICE) JF - AGRONOMY JOURNAL, VOL 61, P 644-647, JULY-AUGUST 1969. AU - Brown, Ray W AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/07// PY - 1969 DA - Jul 1969 KW - Water Resources Abstracts KW - *MOISTURE CONTENT KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *WATER LOSS KW - *WILTING POINT KW - *BOUYOUCOS BLOCKS KW - *MOISTURE AVAILABILITY KW - *MOISTURE STRESS KW - *MOISTURE TENSION KW - *WATER MEASUREMENT KW - WATER BALANCE KW - SOIL MOISTURE METERS KW - SOIL MOISTURE KW - WILTING KW - TRANSPIRATION KW - UTAH KW - RELATIVE WATER CONTENT KW - LEAF CUTTER KW - RELATIVE TURGIDITY KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19003050?accountid=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=LEAF+SAMPLER+FOR+RELATIVE+WATER+CONTENT+MEASUREMENTS%3A+DESIGN+AND+APPLICATION&rft.au=Brown%2C+Ray+W&rft.aulast=Brown&rft.aufirst=Ray&rft.date=1969-07-01&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 - NATURAL RESOURCES AND RESEARCH ADMINISTRATION AN - 18995048; 7008699 AB - NATURAL RESOURCE PROFESSIONALS OFTEN ASK HOW PUBLIC RESEARCH ORGANIZATIONS CAN FOCUS THEIR TALENTS AND RESOURCES MORE PRECISELY ON THE REALITIES OF SOLVING PRACTICAL MANAGEMENT PROBLEMS. THEY QUESTION WHY DECADES OF CONTINUING AND PUBLICLY SUPPORTED RESEARCH IN ALL AREAS OF AGRICULTURAL SCIENCE AT STATE UNIVERSITIES AND BY THE U S DEPARTMENT OF AGRICULTURE HAVE NOT PRODUCED A BODY OF KNOWLEDGE AND EXPERIENCE SPECIFIC AND VERSATILE ENOUGH TO SOLVE MOST PROBLEMS ENCOUNTERED. THESE QUESTIONS ENCOMPASS THE LARGER MATTER OF HOW RESEARCH AND PLANNING ARE RELATED ELEMENTS IN DETERMINING HOW OUR NATURAL ENVIRONMENT SHOULD BE MANAGED. THE AUTHOR CONCLUDES THAT IMPORTANT AVENUES OF IMPROVEMENT LIE IN CLEARLY DEFINING THE OBJECTIVES SOUGHT IN MAKING MANAGEMENT DECISIONS OR IN SETTING UP RESEARCH STUDIES, IN DEVELOPING ANALYTICAL INFORMATION TAILORED TO THESE OBJECTIVES, AND IN DEVELOPING RESPONSIVE RESEARCH ORGANIZATIONS. THE CATALYST FOR PROGRESS IN ALL THREE DIRECTIONS ARE FREE COMMUNICATIONS AND COOPERATION AMONG CONSERVATION MINDED INDIVIDUALS, PLANNING TECHNICIANS, THEIR RESEARCH ASSOCIATES IN UNIVERSITIES AND GOVERNMENT AGENCIES, AND THE RESEARCH ORGANIZATIONS THEMSELVES. (LOEB-RUTGERS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 24, NO 4, P 127-131, JULY-AUGUST 1969. 16 REF. AU - PAVELIS, GEORGE A AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1969/07// PY - 1969 DA - Jul 1969 KW - Water Resources Abstracts KW - *NATURAL RESOURCES KW - MANAGEMENT KW - PLANNING KW - ENVIRONMENT KW - DECISION MAKING KW - ECONOMICS KW - COMMUNICATION KW - *RESEARCH ADMINISTRATION KW - RESEARCH KW - RESOURCE MANAGEMENT KW - OBJECTIVES KW - COOPERATION KW - SW 4020:Evaluation process KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18995048?accountid=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=NATURAL+RESOURCES+AND+RESEARCH+ADMINISTRATION&rft.au=PAVELIS%2C+GEORGE+A&rft.aulast=PAVELIS&rft.aufirst=GEORGE&rft.date=1969-07-01&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 - PHYSICAL PROPERTIES OF PEATS AS RELATED TO DEGREE OF DECOMPOSITION AN - 18975690; 7000761 AB - IMPORTANT PHYSICAL CHARACTERISTICS, SUCH AS WATER RETENTION, WATER YIELD COEFFICIENT, AND HYDRAULIC CONDUCTIVITY, VARY GREATLY FOR REPRESENTATIVE NORTHERN MINNESOTA PEAT MATERIALS. THE DIFFERENCES ARE RELATED TO THE DEGREE OF DECOMPOSITION, WHICH LARGELY DETERMINES THE POROSITY AND PORE SIZE DISTRIBUTION. FIBER CONTENT ( 0.1 MM) AND BULK DENSITY ARE PROPERTIES OFTEN MEASURED TO INDICATE THE DEGREE OF DECOMPOSITION OF PEAT MATERIALS AND ARE CRITERIA USED TO DISTINGUISH FIBRIC, HEMIC AND SAPRIC PEAT TYPES. REGRESSION ANALYSES SHOWED A CURVILINEAR RELATIONSHIP OF WATER CONTENTS AT SATURATION, 5 MBAR, 0.1 BAR, AND 15 BAR SUCTIONS, TO FIBER CONTENT ( 0.1 MM) AND BULK DENSITY WITH COEFFICIENTS OF MULTIPLE DETERMINATION (R SQ) RANGING FROM .66 TO .88. REGRESSION ANALYSES OF THE LOGARITHM OF HYDRAULIC CONDUCTIVITY ON FIBER CONTENT ( 0.1 MM) AND BULK DENSITY INDICATE A LINEAR RELATIONSHIP (R SQ = .54), ALTHOUGH NOT AS GREAT DUE TO THE VARIABILITY OF HYDRAULIC CONDUCTIVITY. THUS THE CLASSIFICATION OF PEAT MATERIALS AND ORGANIC SOILS BASED PRIMARILY ON DEGREEE OF DECOMPOSITION AS MEASURED BY FIBER CONTENT AND VULK DENSITY WOULD RELATE SIGNIFICANT INFORMATION ABOUT THEIR PHYSICAL CHARACTERISTICS. JF - SOIL SCI SOC AMER PROC 33(4) JULY-AUG 1969, P 606-609. AU - Boelter, D H AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1969/07// PY - 1969 DA - Jul 1969 KW - Water Resources Abstracts KW - *PEAT KW - *ORGANIC SOILS KW - *SOIL DENSITY KW - *SOIL WATER KW - *HYDRAULIC CONDUCTIVITY KW - BOGS KW - MINNESOTA KW - SOIL PHYSICAL PROPERTY KW - SOIL MOISTURE KW - SOIL WATER MOVEMENT KW - HYDROLOGIC PROPERTIES KW - SATURATED FLOW KW - RETENTION KW - POROSITY KW - *FIBER CONTENT KW - DEGREE OF DECOMPOSITION KW - *HISTOSOLS KW - SAPRIC PEAT KW - HEMIC PEAT KW - FIBRIC PEAT KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18975690?accountid=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+PROPERTIES+OF+PEATS+AS+RELATED+TO+DEGREE+OF+DECOMPOSITION&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1969-07-01&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 - WATER POLLUTION IN REMOTE RECREATIONAL AREAS AN - 18975597; 7008694 AB - POLLUTION AND/OR ENRICHMENT OF WATERS IN REMOTE RECREATIONAL AREAS HAS GENERALLY NOT PROCEEDED TO THE SAME EXTENT THAT IT HAS IN MORE HEAVILY POPULATED AREAS. THE LACK OF CONCENTRATED POPULATIONS AND INDUSTRIES SPACE THESE AREAS FROM THE SEVERITY OF THE PROBLEM AS IT EXISTS IN URBAN AREAS. THE SMALL AMOUNTS OF POLLUTANTS AND/OR NUTRIENTS ARE MUCH MORE NOTICEABLE IN THIS HIGH QUALITY WATER THAN IN WATERS ALREADY RECEIVING SUCH INPUTS. CONTINUED POPULATION EXPANSION, INCREASED LEISURE TIME AND AFFLUENCE WILL REQUIRE THAT WILDERNESS AREAS ABSORB GREATER USE. THESE AREAS MUST BE PROTECTED IF THEY ARE TO SURVIVE AS AN ECOLOGICAL ENTITY. USING STANDARDS OF CLEAN WATER NORMALLY CONSIDERED APPROPRIATE IN WATER QUALITY CONTROL PROGRAMS, WILDERNESS WATERS COULD BE DEGRADED SIGNIFICANTLY BEFORE USES OTHER THAN RECREATION WOULD BE DAMAGED. LITTLE CONSIDERATION IS GIVEN TO NUTRIENT ENRICHMENT IN FORMULATING STANDARDS. GREATER EMPHASIS MUST BE ACCORDED TO NUTRIENTS, AND THE AQUATIC GROWTH THEY PRODUCE AND THE IMPACT OF NUTRIENTS ON AESTHETIC QUALITIES. (LOEB-RUTGERS) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 24, NO 4, P 132-134, JULY-AUGUST 1969. 4 PHOTO, 1 TAB, 7 REF. AU - Barton, Michael A AD - FOREST SERVICE (USDA), DULUTH, MINN. SUPERIOR NATIONAL FOREST Y1 - 1969/07// PY - 1969 DA - Jul 1969 KW - Water Resources Abstracts KW - *WATER POLLUTION KW - *RECREATION KW - RECREATION FACILITIES KW - POPULATION KW - WATER QUALITY KW - MONITORING KW - NUTRIENTS KW - VISITOR INPUTS KW - NATURAL INPUTS KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18975597?accountid=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+IN+REMOTE+RECREATIONAL+AREAS&rft.au=Barton%2C+Michael+A&rft.aulast=Barton&rft.aufirst=Michael&rft.date=1969-07-01&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 - WATER USE, ADAPTABILITY, AND CHEMICAL COMPOSITION OF GRASSES SEEDED AT HIGH ELEVATIONS AN - 18965215; 7006775 AB - SOIL MOISTURE DEPLETION VARIED DIRECTLY WITH EXTENT OF TOP AND ROOT GROWTH OF FIVE GRASS SPECIES SEEDED ON FOUR AREAS BETWEEN 6,500 AND 8,500 FT IN NORTHERN UTAH. SMOOTH BROMEGRASS AND INTERMEDIATE WHEATGRASS HAD GREATER ROOT AND TOP GROWTH AND USED THE MOST MOISTURE AT THE LOWER ELEVATION SITE WHERE TEMPERATURE WERE HIGHEST, BUT TIMOTHY AND ORCHARDGRASS GREW BEST AT HIGHER ELEVATIONS; TIMOTHY CONTAINED LOW LEVELS OF NITROGEN, PHOSPHORUS, AND POTASSIUM ON ALL SITES, WHEREAS TALL OATGRASS AND ORCHARDGRASS CONTAINED HIGH LEVELS. (KNAPP-USGS) JF - JOURNAL OF RANGE MANAGEMENT, VOL 22, NO 4, P 280-283, JULY 1969. 4 P, 2 TAB, 7 REF. AU - Tew, Ronald K AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/07// PY - 1969 DA - Jul 1969 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *WATER YIELD IMPROVEMENT KW - *CONSUMPTIVE USE KW - *GRASSES KW - *UTAH KW - BROMEGRASS KW - ORCHARDGRASS KW - WHEATGRASSES KW - OATS KW - FORAGE GRASSES KW - RANGE MANAGEMENT KW - FOREST MANAGEMENT KW - LAND MANAGEMENT KW - EVAPOTRANSPIRATION CONTROL KW - WATER CONSERVATION KW - WATER LOSS KW - SW 0860:Water and plants KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965215?accountid=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+USE%2C+ADAPTABILITY%2C+AND+CHEMICAL+COMPOSITION+OF+GRASSES+SEEDED+AT+HIGH+ELEVATIONS&rft.au=Tew%2C+Ronald+K&rft.aulast=Tew&rft.aufirst=Ronald&rft.date=1969-07-01&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 - The kinetics of amiben absorption and metabolism as related to species sensitivity. AN - 733485301; 16657140 AB - The rates of absorption and metabolism of 3-amino-2,5-dichlorobenzoic acid (amiben) were investigated in 3-day-old roots of amiben-sensitive velvetleaf (Abutilon theophrasti Medic.) and amiben-tolerant morningglory [Ipomoea hederacea (L.) Jacq.].The initial rates of amiben absorption and binding were identically concentration dependent for both species for external concentrations from 0.02 to 500 mg/liter.THE RATES AT WHICH THE ABSORBED AMIBEN WAS: 1) bound; 2) incorporated into an unidentified amiben complex (amiben-X) and N-(3-carboxy-2,5-dichlorophenyl)-glucosylamine (N-glucosyl amiben); and 3) accumulated in these tissues during a 24-hr period was investigated at widely different concentrations for both species. There were no salient differences between the species in their amiben absorption rate at 5 mg/liter, but the absorbed amiben was complexed as N-glucosyl amiben more rapidly and to a greater extent in morningglory; maximum rate of glucosylation was attained earlier after exposure to amiben in morningglory than in velvetleaf. At nearly equitoxic concentrations (100 and 1 mg/l, 5 and 0.05 mg/l for morningglory and velvetleaf, respectively), the rates at which the absorbed amiben was distributed among N-glucosyl amiben, amiben-X and amiben were very similar for both species, although morningglory absorbed amiben at the faster rate. At amiben concentrations required for equal expression of the herbicidal effect, morningglory conjugates amiben at a faster rate and tolerates higher levels of free amiben than velvetleaf. Amiben toxicity in a species is expressed at that concentration which saturates the glucosylation process, and results in amiben accumulation at sufficiently high levels to exert its toxic effect. A scheme for amiben metabolism in plants is presented. JF - Plant physiology AU - Stoller, E W AD - Crops Research Division, Agricultural Research Service, United States Department of Agriculture, Department of Agronomy, University of Illinois, Urbana, Illinois 61801. Y1 - 1969/06// PY - 1969 DA - June 1969 SP - 854 EP - 860 VL - 44 IS - 6 SN - 0032-0889, 0032-0889 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733485301?accountid=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=Plant+physiology&rft.atitle=The+kinetics+of+amiben+absorption+and+metabolism+as+related+to+species+sensitivity.&rft.au=Stoller%2C+E+W&rft.aulast=Stoller&rft.aufirst=E&rft.date=1969-06-01&rft.volume=44&rft.issue=6&rft.spage=854&rft.isbn=&rft.btitle=&rft.title=Plant+physiology&rft.issn=00320889&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-06-29 N1 - Date created - 2010-06-29 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Plant Physiol. 1964 Jul;39(4):593-7 [16655969] Sov Med. 1966 Apr;29(4):55-7 [5984041] Science. 1965 Oct 29;150(3696):619-20 [5891144] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - FOLKLORE AND BROMIDES IN WATERSHED MANAGEMENT AN - 18995997; 7010410 AB - SOME COMMON FOLKLORE AND 'BROMIDES' REGARDING THE INFLUENCE OF FORESTS AND THE EFFECT OF MANAGEMENT PRACTICES ON STREAMFLOW ARE EXAMINED IN TERMS OF FUNDAMENTAL CONCEPTS AND RESEARCH RESULTS. THE TOPICS DISCUSSED ARE: THE INTERCEPTION PARADOX; ORGANIC LAYERS--IS TWICE AS MUCH TWICE AS GOOD. THAT EVER-ELUSIVE FIELD CAPACITY; AND LOGGING, BURNING, GRAZING--GOOD BAD OR INDIFFERENT. JF - JOURNAL OF FORESTRY VOL 67, NO 6, P 366-371, JUNE 1969. AU - SARTZ, RICHARD S AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1969/06// PY - 1969 DA - Jun 1969 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *SPRINGS KW - *SNOW MANAGEMENT KW - *EROSION KW - BURNING KW - CLEAR-CUTTING KW - FOREST MANAGEMENT KW - DISTRIBUTION KW - POROSITY KW - INTERCEPTION KW - SW 4070:Ecological impact of water development KW - SW 0835:Streamflow and runoff KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18995997?accountid=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=FOLKLORE+AND+BROMIDES+IN+WATERSHED+MANAGEMENT&rft.au=SARTZ%2C+RICHARD+S&rft.aulast=SARTZ&rft.aufirst=RICHARD&rft.date=1969-06-01&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 - ULTIMATE SLUDGE DISPOSAL AND SOIL IMPROVEMENT AN - 18980870; 7008405 AB - THE VALUE OF LIQUID DIGESTED SLUDGE AS AN AGRICULTURAL ASSET IS DISCUSSED IN RELATION TO THE ECONOMICS OF SLUDGE DISPOSAL ON FARM LAND, DISEASE TRANSMITTAL, AND PUBLIC ACCEPTANCE OF SLUDGE DISPOSAL ON LAND. UNTHICKENED SLUDGE CONTAINS 2-5% SOLIDS. THE WATER PORTION OF THE SLUDGE IS A SUPPLEMENTAL IRRIGATION SOURCE, AND BOTH WATER AND SOLIDS CONTAIN KEY NUTRIENTS AND ELEMENTS NECESSARY FOR PLANT GROWTH. THE ORGANIC MATERIAL FORMS HUMUS, A SOIL CONDITIONING SUBSTANCE. SLUDGES APPLIED TO FARM LAND IN THREE PENNSYLVANIA COMMUNITIES RESULTED IN HIGHER CROP YIELDS AND REQUESTS FOR MORE SLUDGE THAN WAS AVAILABLE. THE COSTS OF SLUDGE DISPOSAL ON FARM LAND DEPENDS ON METHOD OF SURFACE SPREADING, TRANSPORT DISTANCE, MODE OF TRANSPORT, AND TRANSPORT EFFICIENCY. IT MAY BE ECONOMICAL TO PUMP SLUDGE BY PIPELINE UP TO 100 MILES. DISEASE TRANSMITTING MICROORGANISMS SEEM TO HAVE A GREATER LONGEVITY IN SLUDGE TREATED SOILS. UNDER FAVORABLE CONDITIONS, THE MORE COMMON INTESTINAL PATHOGENIC ORGANISMS MIGHT SURVIVE UP TO ONE YEAR. MORE RESEARCH NEEDS TO BE DONE IN THIS AREA. PUBLIC ACCEPTANCE IS DEPENDENT ON AESTHETICS, ECONOMICS, AND PUBLIC RELATIONS. SLUDGE DISPOSAL ON LAND IS GAINING GAVOR IN ENGLAND, WHERE MUCH OF THE CURRENT RESEARCH ON THE SUBJECT IS BEING DONE. (MAKELA-TEXAS) JF - WATER AND WASTES ENGINEERING, VOL 6, NO 6, JUNE 1969, P 45-47. 1 TAB, 10 REF. AU - Evans, James O AD - FOREST SERVICE (USDA), WASHINGTON, D.C Y1 - 1969/06// PY - 1969 DA - Jun 1969 KW - Water Resources Abstracts KW - *SLUDGE DISPOSAL KW - *SLUDGE TREATMENT KW - *SOIL DISPOSAL FIELDS KW - NUTRIENTS KW - NUTRIENT REQUIREMENTS KW - SEWAGE SLUDGE KW - WASTE WATER TREATMENT KW - PENNSYLVANIA KW - SOIL TREATMENT KW - SW 3050:Ultimate disposal of wastes KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18980870?accountid=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=ULTIMATE+SLUDGE+DISPOSAL+AND+SOIL+IMPROVEMENT&rft.au=Evans%2C+James+O&rft.aulast=Evans&rft.aufirst=James&rft.date=1969-06-01&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 - ECONOMIC ASPECTS OF PRIVATELY OWNED FISHING ENTERPRISES IN WISCONSIN AN - 18967233; 6910191 AB - IN 1966 WISCONSIN CONTAINED 5,734 PRIVATELY OWNED OUTDOOR RECREATION ENTERPRISES. OF THESE, 1,516 OFFERED FISHING FACILITIES. FISHING WAS A MAJOR ACTIVITY AT 34% OF THESE ENTERPRISES. THE MOST COMMON FORM OF OWNERSHIP WAS INDIVIDUAL. THE FISHING ENTERPRISES WERE SEASONAL, PART-TIME ENTERPRISES. DATA ON THE AMOUNT OF INCOME AND THE DISTRIBUTION OF CAPITAL AMONG DIFFERENT SIZED ENTERPRISES IS INCLUDED. FACTORS IMPORTANT IN RUNNING SUCCESSFUL ENTERPRISES ARE: GETTING ALONG WITH THE PUBLIC AND KNOWING THE BUSINESS. THE BEST FORM OF ADVERTISEMENT ARE SATISFIED CUSTOMERS. SOME PROBLEMS OF OPERATION ARE DISCUSSED. (GROSSMAN-RUTGERS) JF - RESEARCH REPORT 46, RESEARCH DIVISION, COLLEGE OF AGRICULTURAL AND LIFE SCIENCES, UNIVERSITY OF WISCONSIN, JUNE 1969. 13 P, 1 FIG, 17 TAB. AU - Christiansen, Rudolph A AU - Staniforth, Sydney D AU - JOHNSON, AARON JRAN AU - Cooper, Rollin B AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C. NATURAL RESOURCE ECONOMICS DIV Y1 - 1969/06// PY - 1969 DA - Jun 1969 KW - Water Resources Abstracts KW - *BOATING KW - *SPORT FISHING KW - *FINANCIAL ANALYSES KW - WISCONSIN KW - OWNERSHIP OF RECREATIONAL FACILITIES KW - ECONOMIC SURVEY KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967233?accountid=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=ECONOMIC+ASPECTS+OF+PRIVATELY+OWNED+FISHING+ENTERPRISES+IN+WISCONSIN&rft.au=Christiansen%2C+Rudolph+A%3BStaniforth%2C+Sydney+D%3BJOHNSON%2C+AARON+JRAN%3BCooper%2C+Rollin+B&rft.aulast=Christiansen&rft.aufirst=Rudolph&rft.date=1969-06-01&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 - WATER POLLUTION IN RECREATIONAL AREAS--SOURCES AND CONTROL AN - 18964753; 7004276 AB - ALTHOUGH WATER POLLUTION IS NOT SEVERE IN RECREATIONAL AREAS, DEMAND FOR HIGH WATER QUALITY NECESSITATES POLLUTION CONTROL. PREVENTION PROGRAMS ARE EMPHASIZED AS MORE PROMISING AND LESS COSTLY THAN CORRECTION PROGRAMS. PRIMARY WATER POLLUTION PROBLEM IN RECREATIONAL AREAS IS NUTRIENT ENRICHMENT, WHICH IS SURPRISINGLY HIGH, BECAUSE VISITORS CONCENTRATE IN SMALL AREAS COMPARED TO TOTAL PARK AREA. ANOTHER SIGNIFICANT NUTRIENT SOURCE IS WATER INFLOW FROM MUNICIPALITIES. DISPOSAL IS A SPECIAL PROBLEM IN WILDERNESS AREAS. NUTRIENT EXPORT BY AIRPLANE AND HELICOPTER 'HONEYWAGONS', OR COMBUSTION TOILETS HAVE BEEN SUGGESTED. OIL FROM OUTBOARD MOTORS EXERTS AN OXYGEN DEMAND. SILVICULTURE PRACTICES OF CLEARCUTTING AND HERBICIDING CAN INCREASE STREAM NITROGEN CONCENTRATION 20 TIMES. NATURAL INPUT OF NUTRIENT FROM SOILS AND VEGETATION IN THE WATERSHED ARE VERIFIED AS SIGNIFICANT SOURCES BY GIVEN DATA. ESTABLISHING MONITORING SYSTEM OF PHYSICAL, CHEMICAL, AND BIOLOGICAL PARAMETERS IS SUGGESTED TO MEASURE EFFECTIVENESS OF CONTROL MEASURES. (SEE W70-04266). (BANNERMAN-WISCONSIN) JF - WATER POLLUTION BY NUTRIENTS--SOURCES, EFFECTS AND CONTROL, WATER RESOURCES RESEARCH CENTER, UNIVERSITY OF MINNESOTA, MINNEAPOLIS, WRRC BULLETIN 13, P 58-63, JUNE 1969. 1 TAB, 7 REF. AU - Barton, Michael A AD - FOREST SERVICE (USDA), ELY, MINN. SUPERIOR NATIONAL FOREST Y1 - 1969/06// PY - 1969 DA - Jun 1969 KW - Water Resources Abstracts KW - *WATER POLLUTION SOURCES KW - *WATER POLLUTION CONTROL KW - *WASTE DISPOSAL KW - MINNESOTA KW - CLEAR-CUTTING KW - RECREATION WASTES KW - SILVICULTURAL PRACTICES KW - HERBICIDING KW - HONEYWAGONS KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964753?accountid=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+IN+RECREATIONAL+AREAS--SOURCES+AND+CONTROL&rft.au=Barton%2C+Michael+A&rft.aulast=Barton&rft.aufirst=Michael&rft.date=1969-06-01&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 - A SIMPLE SNOWMELT LYSIMETER AN - 18964472; 6908206 AB - A SIMPLE GAGE ON THE LYSIMETER PRINCIPLE HAS BEEN DEVELOPED TO PROVIDE CONTINUOUS READINGS OF THE VOLUME OF WATER FLOWING FROM THE BASE OF A SNOWPACK IN THE FORM OF SURFACE MELT ALONE OR RAIN PERCOLATE AND SURFACE MELT COMBINED. THE DATA OBTAINED SHOW PROMISE, AFTER TWO SEASONS, OF BEING APPLICABLE IN RIVER FLOOD FORECASTING, AS WELL AS IN STUDIES OF SNOW HYDROLOGY. (KNAPP-USGS) JF - WATER RESOURCES RES, VOL 5, NO 3, PP 714-718, JUNE 1969. 5 P, 1 TAB, 7 REF. AU - Haupt, Harold F AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/06// PY - 1969 DA - Jun 1969 KW - Water Resources Abstracts KW - *SNOW KW - *LYSIMETERS KW - *SNOWMELT KW - INSTRUMENTATION KW - SNOW COVER KW - SNOWFALL KW - SNOW MANAGEMENT KW - STREAMFLOW FORECASTING KW - RUNOFF FORECASTING KW - *SNOW GAGES KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964472?accountid=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=A+SIMPLE+SNOWMELT+LYSIMETER&rft.au=Haupt%2C+Harold+F&rft.aulast=Haupt&rft.aufirst=Harold&rft.date=1969-06-01&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 - WATER YIELD CHANGES AFTER CONVERTING A FORESTED CATCHMENT TO GRASS AN - 18964447; 6908200 AB - A 22-ACRE CATCHMENT IN THE SOUTHERN APPALACHIANS WAS CLEARED OF HARDWOOD FOREST IN 1958 AND 1959 AND SEEDED TO KENTUCKY 31 FESCUE GRASS IN 1959 AND 1960. THE AMOUNT OF EVAPOTRANSPIRATION BY THE GRASS COVER WAS CLOSELY RELATED TO THE AMOUNT OF GRASS PRODUCED. DURING YEARS WHEN GRASS PRODUCTION WAS HIGH, WATER YIELD FROM THE CATCHMENT WAS ABOUT THE SAME AS OR LESS THAN THE EXPECTED YIELD FROM THE ORIGINAL FOREST. AS GRASS PRODUCTIVITY DECLINED, WATER YIELD GRADUALLY INCREASED UNTIL IT EXCEEDED THE PREDICTED YIELD FROM THE FOREST BY OVER 5 INCHES ANNUALLY. THE GRASS APPEARED TO EVAPORATE MORE WATER EARLY IN THE SPRING AND LESS WATER LATE IN THE SUMMER THAN THE ORIGINAL FOREST COVER. (KNAPP-USGS) JF - WATER RESOURCES RES, VOL 5, NO 3, PP 634-640, JUNE 1969. 7 P, 3 FIG, 13 REF. AU - Hibbert, A R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGY LAB Y1 - 1969/06// PY - 1969 DA - Jun 1969 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *CLEAR-CUTTING KW - *EVAPOTRANSPIRATION CONTROL KW - EVAPOTRANSPIRATION KW - INFILTRATION KW - RAINFALL-RUNOFF RELATIONSHIPS KW - FOREST MANAGEMENT KW - WATERSHED MANAGEMENT KW - WATER MANAGEMENT(APPLIED) KW - WATER HARVESTING KW - GRASSED WATERSHEDS KW - SW 0830:Evaporation and transpiration KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964447?accountid=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+YIELD+CHANGES+AFTER+CONVERTING+A+FORESTED+CATCHMENT+TO+GRASS&rft.au=Hibbert%2C+A+R&rft.aulast=Hibbert&rft.aufirst=A&rft.date=1969-06-01&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 - SOIL SLIPS RELATED TO VEGETATION, TOPOGRAPHY, AND SOIL IN SOUTHERN CALIFORNIA AN - 18962837; 6908201 AB - SOIL SLIPPAGE, A FORM OF SHALLOW MASS SOIL MOVEMENT, WAS STUDIED ON THE SAN DIMAS EXPERIMENTAL FOREST IN SOUTHERN CALIFORNIA AFTER SEVERAL LARGE STORMS IN 1965 AND 1966. THE 3-PART STUDY CONSISTED OF ANALYZING TOPOGRAPHIC DATA FROM 200 RANDOM POINTS MEASURED PHOTOGRAMMETRICALLY; MEASURING SOIL TEXTURE, SOIL DEPTH, WETTABILITY OF SURFACE SOIL, AND HYDRAULIC CONDUCTIVITY OF SLIP SURFACE ON SLIPPED AND STABEL SITES; AND MAPPING AND ANALYZING SOIL SLIPS TO ASSESS THE EFFECTS OF WATERSHED VARIABLES. ALL SLIPS OCCURRED ON SLOPES GREATER THAN 80%. THE OCCURRENCE OF SLIPS WAS INVERSELY RELATED TO THE SIZE AND DENSITY OF VEGETATION. IN BRUSH AREAS, NORTHERLY ASPECTS WERE MORE STABLE THAN SOUTHERLY ONES. CONVERSION FROM BRUSH TO GRASS ON THE EXPERIMENTAL FOREST MAY HAVE RESULTED IN AN ADDITIONAL 135 CU M/HA OF SOIL SLIP EROSION DURING THE WINTER OF 1965-1966. (KNAPP-USGS) JF - WATER RESOURCES RES, VOL 5, NO 3, PP 647-659, JUNE 1969. 13 P, 1 FIG, 7 TAB, 18 REF. AU - Rice, R M AU - Corbett, E S AU - Bailey, R G AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/06// PY - 1969 DA - Jun 1969 KW - Water Resources Abstracts KW - *MASS WASTING KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - LANDSLIDES KW - SATURATION KW - HYDRAULIC CONDUCTIVITY KW - SOIL TEXTURE KW - VEGETATION KW - TOPOGRAPHY KW - SOIL CONSERVATION KW - SOIL MECHANICS KW - *SAN DIMAS EXPERIMENTAL FOREST(CALIF) KW - SOIL SLIPS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962837?accountid=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=SOIL+SLIPS+RELATED+TO+VEGETATION%2C+TOPOGRAPHY%2C+AND+SOIL+IN+SOUTHERN+CALIFORNIA&rft.au=Rice%2C+R+M%3BCorbett%2C+E+S%3BBailey%2C+R+G&rft.aulast=Rice&rft.aufirst=R&rft.date=1969-06-01&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 - OBSERVATIONS ON WATER-REPELLENT SOILS IN WESTERN UNITED STATES AN - 19006779; 7100154 AB - ALTHOUGH MOST SOILS SHOW HIGH AFFINITIES FOR WATER, SOME EXHIBIT VARYING DEGREES OF WATER-REPELLENCY. THE DEGREE OF WATER REPELLENCE OF A GIVEN SOIL MAY BE TESTED BY THE WATER DROP PENETRATION TIME METHOD IN WHICH A DROP OF WATER IS PLACED ON A SOIL SAMPLE AND THE TIME INTERVAL BEFORE ABSORPTION OF THE DROPLET BY THE SOIL IS MEASURED. MANY WORKERS CLASSIFY A SOIL AS WATER-REPELLENT OR NON-WETTABLE IF PENETRATION TIME IS GREATER THAN 5 SECONDS. OTHER METHODS OF CHARACTERIZING SOIL REPELLENCY ARE MEASUREMENTS OF THE LIQUID-SOLID CONTACT ANGLE AND DIFFUSIVITY. EARLY AND CONTINUING OBSERVATIONS ON WATER-REPELLENT SOILS HAVE BEEN MADE ON BURNED OVER AND UNBURNED WATERSHEDS IN CALIFORNIA WHERE SURFACE RUNOFF IS AFFECTED. STUDIES OF MANY AREAS IN THE WESTERN U. S. HAVE SHOWN A WIDE DISTRIBUTION OF WATER-REPELLENT SOILS RANGING FROM ALPINE AREAS TO LOW SEMIARID BRUSHLANDS. WATER REPELLENCY MAY BE AT LEAST IN PART A FUNCTION OF SOIL TEXTURE. COARSE, SANDY SOILS HAVE A GREATER SURFACE AREA FOR COATING BY A HYPOTHESIZED HYDROGEN-BONDED ORGANIC POLYMER. (CASEY-ARIZONA) JF - IN: SYMPOSIUM ON WATER-REPELLENT SOILS, PROCEEDINGS, MAY 6-10, 1968, UNIVERSITY OF CALIFORNIA, RIVERSIDE, P 17-29, MARCH 1969. 3 FIG, 2 TAB, 10 REF. AU - DeBano, Leonard F AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/05// PY - 1969 DA - May 1969 KW - Water Resources Abstracts KW - *ABSORPTION KW - *WETTABILITY KW - *SOIL TEXTURE KW - *REPELLENTS KW - ECOSYSTEMS KW - PENETRATION KW - SOIL TYPES KW - SOIL MOISTURE KW - SOIL HORIZONS KW - CALIFORNIA KW - SOIL TEXTURE KW - VEGETATION KW - TOPOGRAPHY KW - SOIL-WATER-PLANT RELATIONSHIPS KW - DIFFUSIVITY KW - ON-SITE INVESTIGATIONS KW - DROPS(FLUIDS) KW - *WATER-REPELLENT SOILS KW - *LIQUID-SOLID CONTACT ANGLE KW - *WATER DROP PENETRATION TIME KW - PENETRANTS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19006779?accountid=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=OBSERVATIONS+ON+WATER-REPELLENT+SOILS+IN+WESTERN+UNITED+STATES&rft.au=DeBano%2C+Leonard+F&rft.aulast=DeBano&rft.aufirst=Leonard&rft.date=1969-05-01&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 - WATER-REPELLENT SOILS AND WETTING AGENTS AS FACTORS INFLUENCING EROSION AN - 19001654; 7100157 AB - SOUTHERN CALIFORNIA'S STEEP, UNSTABLE, CHAPARRAL-COVERED MOUNTAIN WATERSHEDS OFTEN SUFFER DEVASTATING FIRES FOLLOWED BY GREAT INCREASES IN RAINFALL RUNOFF, DEBRIS AND SOIL EROSION. SOIL TESTS INDICATED HIGH SOIL WATER-REPELLENCE IN THESE AREAS. IT WAS THEREFORE DECIDED TO EXPERIMENT WITH SURFACE WETTING AGENTS ON BURNED OVER PLOTS IN THE SAN DIMAS EXPERIMENTAL FOREST. THREE PLOTS WERE TREATED WITH 6.6 GALLONS OF ALKYL-POLYOXYETHYLENE ETHANOL PER ACRE, RESULTING IN: (1) 95 PERCENT REDUCTION IN DEBRIS MOVEMENT, (2) 32 PERCENT RUNOFF REDUCTION AFTER 5 MODERATE INTENSITY RAINSTORMS AND (3) GREATLY INCREASED GRASS GROWTH. THE LESSENED RUNOFF AND INCREASED SOIL MOISTURE PROBABLY RESULTED IN MORE GRASS SEED RETAINED IN THE AREA TOGETHER WITH BETTER GERMINATION CONDITIONS. IN SUBSEQUENT YEARS BOTH LIQUID AND GRANULAR WETTING AGENTS WERE APPLIED TO BURNOUTS IN DIFFERING AREAS, USUALLY WITH SIMILAR RESULTS. TREATMENTS IN ONE AREA REDUCED NOT ONLY DEBRIS YIELD BUT ALSO DRY CROP EROSION. IN THE LOS ANGELES COUNTY FLOOD CONTROL DISTRICT THE TREATMENT BENEFIT/COST RATIO WAS ABOUT 2.5:1. AVAILABLE DATA INDICATE A TREATMENT EFFECTIVENESS SPAN OF ABOUT 1 YEAR. THE RESULTS ARGUE FOR SELECTIVE APPLICATIONS IN HIGHLY ERODIBLE AREAS WITH WATER-REPELLENT SOILS. (CASEY-ARIZONA) JF - IN: SYMPOSIUM ON WATER-REPELLENT SOILS, PROCEEDINGS, MAY 6-10, 1968, UNIVERSITY OF CALIFORNIA, RIVERSIDE, P 177-187, MARCH 1969. 1 FIG, 2 TAB, 13 REF. AU - Krammes, J S AU - Osborn, J AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION; AND CALIFORNIA UNIV., RIVERSIDE. DEPT. OF SOILS AND PLANT NUTRITION Y1 - 1969/05// PY - 1969 DA - May 1969 KW - Water Resources Abstracts KW - *WATERSHEDS(BASINS) KW - *WETTABILITY KW - *SOIL EROSION KW - *RUNOFF KW - *COST-BENEFIT RATIO KW - CHAPARRAL KW - SEMIARID CLIMATES KW - MOUNTAINS KW - CALIFORNIA KW - REPELLENTS KW - DEBRIS AVALANCHES KW - INFILTRATION KW - GRASSES KW - ECONOMIC JUSTIFICATION KW - SURFACTANTS KW - SOIL-WATER-PLANT RELATIONSHIPS KW - BURNING KW - EROSION CONTROL KW - VEGETATION REGROWTH KW - *WATER-REPELLENT SOILS KW - *WETTING AGENTS KW - BURNED-OVER SITES KW - PLOTS KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19001654?accountid=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-REPELLENT+SOILS+AND+WETTING+AGENTS+AS+FACTORS+INFLUENCING+EROSION&rft.au=Krammes%2C+J+S%3BOsborn%2C+J&rft.aulast=Krammes&rft.aufirst=J&rft.date=1969-05-01&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 - THE RELATIONSHIP BETWEEN HEAT TREATMENT AND WATER REPELLENCY IN SOILS AN - 19000863; 7100960 AB - SAMPLES OF WATER-REPELLENT SOILS FROM A BURNED-OVER CHAPARRAL AREA WERE HEATED IN A MUFFLE FURNACE OVER TEMPERATURE RANGES OF 300-900 DEGREES FAHRENHEIT (F). BURNING TIMES VARIED IN SEPARATE SAMPLES OVER 5-20 MINUTES. FROM 300-800 F, WATER-REPELLENCY INCREASED WITH TEMPERATURE AND TEATMENT TIME, AND DECREASED OVER 800 F. CALCULATIONS OF SOIL TEMPERATURES AT VARIOUS DEPTHS AS A FUNCTION OF SURFACE TEMPERATURE INDICATE THAT THE INTENSIFICATION OF REPELLENCY IN SITU IS UNLIKELY AND THAT VOLATILIZATION, CONVECTION AND CONDENSATION OF HOT GASES MAY BE OCCURRING. TWO SUBSEQUENT EXPERIMENTS WERE PERFORMED: (1) A 2-INCH LAYER OF WATER-REPELLENT SOIL WAS PLACED OVER WETTABLE SAND AND THE SURFACE WAS HEATED TO 1400 F AND (2) A 1-1/2 INCH LAYER OF UNDECOMPOSED LITTER WAS PLACED OVER WETTABLE SAND AND SURFACE HEATED UNTIL THE 3-INCH DEPTH REACH 200 F. IN BOTH CASES HYDROPHOBIC LAYERS MOVED DOWN THROUGH THE SOIL TO DEEPER DEPTHS. THESE RESULTS ARE SIMILAR TO RECENT OBSERVATIONS IN BURNED-OVER AREAS. PROBABLY THE DOWNWARD MOVEMENTS OF VOLATILIZED HYDROPHOBIC SUBSTANCES ARE AFFECTED BY SOIL TEXTURE AS WELL AS SURFACE TEMPERATURE. (CASEY-ARIZONA) JF - IN: SYMPOSIUM ON WATER-REPELLENT SOILS, PROCEEDINGS, UNIVERSITY OF CALIFORNIA, RIVERSIDE, MAY 6-10, 1968, PUB MARCH 1969, P 265-279. 4 FIG, 2 TAB, 4 REF. AU - DeBano, L F AD - FOREST SERVICE (USDA), GLENDORA, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/05// PY - 1969 DA - May 1969 KW - Water Resources Abstracts KW - *SOIL SEALANTS KW - *WETTABILITY KW - *BURNING KW - *CHAPARRAL KW - *SOIL WATER MOVEMENT KW - VOLATILITY KW - HEAT TREATMENT KW - SOIL PHYSICAL PROPERTIES KW - ON-SITE INVESTIGATIONS KW - LABORATORY TESTS KW - SEMIARID CLIMATES KW - CONVECTION KW - CONDENSATION KW - SOIL TEMPERATURE KW - SOIL TEXTURE KW - SOIL INVESTIGATIONS KW - SOIL STRUCTURE KW - CALIFORNIA KW - WATERSHEDS(BASINS) KW - *WATER-REPELLENT SOILS KW - LITTER KW - VAPORIZATION KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19000863?accountid=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=THE+RELATIONSHIP+BETWEEN+HEAT+TREATMENT+AND+WATER+REPELLENCY+IN+SOILS&rft.au=DeBano%2C+L+F&rft.aulast=DeBano&rft.aufirst=L&rft.date=1969-05-01&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 - SOIL WATER MOVEMENT AS AFFECTED BY DEEP FREEZING AN - 18996062; 7010414 AB - KNOWLEDGE OF WATER MOVEMENT INTO AND THROUGH FROZEN SOILS IS NEEDED FOR STUDYING THE HYDROLOGIC BEHAVIOR OF NORTHERN WATERSHEDS. SOIL WATER WAS LOGGED BY THE NEUTRON METHOD IN BOTH SANDY AND SILTY SOILS OVER FOUR WINTERS IN SOUTHWESTERN WISCONSIN. BONDED FROST DEPTH, WHICH RANGED FROM 8 TO 120 CM AT MAXIMUM PENETRATION, WAS MEASURED CONCURRENTLY BY FROST PROBE OR RESISTANCE BLOCKS. CHANGES IN SOIL WATER TOOK PLACE THROUGHOUT MUCH OF THE FROST SEASON, EVEN WITH DEEP SOIL FROST. ONE SERIES OF DATA SHOWED THAT WATER MAY INFILTRATE AND PERCOLATE THROUGH MORE THAN 60 CM OF HARD-FROZEN GROUND. HOWEVER, FROZEN GROUND DID IMPEDE PERCOLATION, CAUSING A BUILDUP OF WATER IN THE FROZEN ZONE DURING SPRING MELT. ALTHOUGH NEUTRON READINGS INCREASED AT UPPER LEVELS DURING THE FROST SEASON, MOST OF THE INCREASES COULD NOT BE ACCOUNTED FOR BY DECREASES AT LOWER LEVELS. THUS, THEY APPEARED TO RESULT MORE FROM INFILTRATION THAN FROM UPWARD MIGRATION AS REPORTED BY OTHERS. (SARTZ-FOREST SERVICE) JF - SOIL SCI SOC AMER PROC VOL 33, NO 3, P 333-337, MAY-JUNE 1969. AU - SARTZ, RICHARD S AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1969/05// PY - 1969 DA - May 1969 KW - Water Resources Abstracts KW - *SOIL WATER MOVEMENT KW - *FROZEN SOILS KW - *GRAVITATIONAL WATER KW - *HYDROLOGIC PROPERTIES KW - *INFILTRATION KW - MOISTURE CONTENT KW - PERCOLATING WATER KW - PERMEABILITY KW - SOIL PHYSICS KW - WISCONSIN KW - INTERFLOW KW - SW 0845:Water in soils KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996062?accountid=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=SOIL+WATER+MOVEMENT+AS+AFFECTED+BY+DEEP+FREEZING&rft.au=SARTZ%2C+RICHARD+S&rft.aulast=SARTZ&rft.aufirst=RICHARD&rft.date=1969-05-01&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 - SELECTED CHARACTERISTICS OF REPRESENTATIVE IRRIGATED AND DRYLAND FARMS AND RANCHES IN THE BELLE FOURCHE AREA AN - 18994220; 7105466 AB - DATA FOR 1963 FROM FARMS AND RANCHES ON THE BELLE FOURCHE IRRIGATION PROJECT AND SURROUNDING DRYLANDS IN NORTHWESTERN WESTERN SOUTH DAKOTA ARE USED TO DESCRIBE AND COMPARE DRYLAND AND IRRIGATED UNITS. LIVESTOCK, MAINLY BEEF CATTLE AND SHEEP, ARE RAISED ON MOST UNITS. NET WORTH OF IRRIGATED FARMS AVERAGE $20,130 ON 240-ACRE UNITS TO $35,675 ON 720-ACRE UNITS. YOUNGER OPERATORS ARE ON LARGER UNITS. ONE-THIRD OF THE IRRIGATION OPERATORS HAD PART-TIME OFF-FARM JOBS EARNING AN AVERAGE OF $1,700 PER YEAR, AND 10% OF THE WIVES HAD YEAR-ROUND FULL-TIME EARNINGS OF $3,100. FEWER DRYLAND OPERATORS OR WIVES HAD OFF-FARM WORK. IRRIGATION OPERATORS LISTED 'LACK OF RAIN' AS A MAJOR PROBLEM. BOTH GROUPS LISTED 'LOW PRICES AND HIGH COSTS' AS A SECONDARY PROBLEM. ABOUT 8% OF THE HAY, 1% OF THE BARLEY, 10% OF THE OATS, AND 24% OF THE CORN RAISED ON IRRIGATED UNITS WAS SOLD FOR CASH. DRYLAND FEED WAS NOT SOLD FOR CASH. LITTLE INTERDEPENDENCE BETWEEN IRRIGATION AND DRYLAND OPERATORS WAS FOUND, EXCEPT WHERE OPERATORS HAVE SOME IRRIGATED CROPLAND AND SOME RANGELAND, AS WAS THE CASE IN 6 OF THE 69 SAMPLE UNITS STUDIED. TABLES SUMMARIZE PRODUCTION, COST, CULTURAL PRACTICES, AND SIZE AND DISTRIBUTION OF AGRICULTURAL UNITS. (POPKIN-ARIZONA) JF - FUNDED IN PART BY THE U.S. DEPARTMENT OF AGRICULTURE, ECONOMIC RESEARCH SERVICE, FARM PRODUCTION ECONOMICS DIVISION. SOUTH DAKOTA AGRICULTURAL EXPERIMENT STATION, BULLETIN 556, MAY 1969. 16 P, 24 TAB, 2 FIG, 5 REF. AU - Micheel, Charles C AD - ECONOMIC RESEARCH SERVICE, BROOKINGS, S. DAK Y1 - 1969/05// PY - 1969 DA - May 1969 KW - Water Resources Abstracts KW - *IRRIGATED LAND KW - *DRY FARMING KW - *OPERATING COSTS KW - *IRRIGATION PROGRAMS KW - *COMPARATIVE PRODUCTIVITY KW - LIVESTOCK KW - VALUE KW - EMPLOYMENT KW - PRICES KW - HAY KW - OATS KW - BARLEY KW - CORN(FIELD) KW - FARM MANAGEMENT KW - SOUTH DAKOTA KW - BELLE FOURCHE IRRIGATION PROJECT KW - SEMIARID LANDS KW - SW 0860:Water and plants KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994220?accountid=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=SELECTED+CHARACTERISTICS+OF+REPRESENTATIVE+IRRIGATED+AND+DRYLAND+FARMS+AND+RANCHES+IN+THE+BELLE+FOURCHE+AREA&rft.au=Micheel%2C+Charles+C&rft.aulast=Micheel&rft.aufirst=Charles&rft.date=1969-05-01&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 - SOIL SLIPPAGE: AN INDICATOR OF SLOPE INSTABILITY ON CHAPARRAL WATERSHEDS OF SOUTHERN CALIFORNIA AN - 18992016; 7001196 AB - SOIL SLIPS, SMALL LANDSLIDES INVOLVING ONLY THE MATERIAL ABOVE THE UNWEATHERED BEDROCK SURFACE, ARE CHARACTERISTIC OF THE YOUNG, STEEP MOUNTAINS OF SEMIARID SOUTHERN CALIFORNIA AND ARE A MAJOR EROSIONAL AGENT. THE SLIPS, ASSOCIATED WITH OCCASSIONAL INTENSE HIGH VOLUME STORMS, STRIP SUBSTANTIAL AREAS OF SOIL AND VEGETATIVE COVER, CAUSING DOWNSTREAM DAMAGE AND ADVERSELY AFFECTING LOCAL WATER SUPPLY. A STUDY OF SLIPS ON THE SAN DIMAS EXPERIMENTAL FOREST SHOWED THAT SLOPE WAS THE MOST IMPORTANT SITE CHARACTERISTIC ASSOCIATED WITH SOIL SLIPS. THE IMMEDIATE SLOPE ON SLIPS OCCURRED WAS NEVER LESS THAN 80%. OTHER IMPORTANT FACTORS INCLUDED THE DENSITY AND ROOTING DEPTH OF VEGETATIVE COVER, SOIL PHYSICAL PROPERTIES, AND SOIL DEPTH (SHALLOW SOILS WERE MORE LIKELY TO SLIP). IN ONE STORM SLIP EROSIONS PRODUCED 81 CUBIC YDS. PER ACRE ON SLOPES CONVERTED TO SHALLOW ROOTED GRASSES, WHEREAS IN ADJACENT DEEP-ROOTED CHAPARRAL AREAS 11 CUBIC YDS. WERE ERODED. (CROUSE-ARIZONA) JF - PROFESSIONAL GEOGRAPHER, VOL 21, NO 3, MAY 1969, P 172-177. 6 P, 2 FIG, 7 REF. AU - Bailey, Robert G AU - Rice, Raymond M AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/05// PY - 1969 DA - May 1969 KW - Water Resources Abstracts KW - *SEMIARID CLIMATES KW - *CHAPARRAL KW - *SLOPE STABILITY KW - *ACCELERATED EROSION KW - *CALIFORNIA KW - ROOT ZONE KW - SOIL PHYSICAL PROPERTIES KW - VEGETATION EFFECTS KW - EROSION KW - LANDSLIDES KW - WATERSHEDS(BASINS) KW - *SLIPPAGE KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18992016?accountid=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=SOIL+SLIPPAGE%3A+AN+INDICATOR+OF+SLOPE+INSTABILITY+ON+CHAPARRAL+WATERSHEDS+OF+SOUTHERN+CALIFORNIA&rft.au=Bailey%2C+Robert+G%3BRice%2C+Raymond+M&rft.aulast=Bailey&rft.aufirst=Robert&rft.date=1969-05-01&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 - RECESSION OF PERMAFROST IN A CULTIVATED SOIL OF INTERIOR ALASKA AN - 18969108; 6908936 AB - SOIL TEMPERATURES ABOVE AND WITHIN THE PERENNIALLY FROZEN ZONES OF TANANA SILT LOAM, A MEMBER OF THE SUBGROUP OF PERGELIC CRYAQUEPTS, WERE MEASURED TWICE-WEEKLY OVER A PERIOD OF 3 YEARS IN UNDISTURBED, CLEARED, PERENNIAL GRASS, AND POTATO PLOTS. THE PERMAFROST TABLE RECEDED RAPIDLY FROM A DEPTH OF ABOUT 1 M TO ALMOST 5 M AFTER CLEARING. REFREEZING IN AUTUMN AND WINTER TAKES PLACE SIMULTANEOUSLY DOWNWARD FROM THE SURFACE AND UPWARD FROM THE NEW PERMAFROST TABLE. IN THE POTATO PLOT, AN UNFROZEN ZONE REMAINED THROUGHOUT THE WINTER. MEAN ANNUAL TEMPERATURES ABOVE THE NEW PERMAFROST TABLE ARE WARMER THAN 0 DEG C. SOME REVISION IN THE DEFINITION OF PERGELIC SUBGROUPS IN THE COMPREHENSIVE CLASSIFICATION SYSTEM SEEMS NECESSARY TO AVOID A CHANGE IN CLASSIFICATION OF THE SOIL AS A RESULT OF CLEARING AND CROPPING. (KNAPP-USGS) JF - SOIL SCI SOC AMER PROC, VOL 33, NO 3, P 430-432, MAY-JUNE 1969. 3 P, 1 FIG, 3 TAB, 9 REF. AU - Kallio, Arvo AU - Rieger, Samuel AD - ALASKA AGRICULTURAL EXPERIMENT STATION, PALMER; AND SOIL CONSERVATION SERVICE, PALMER, ALASKA Y1 - 1969/05// PY - 1969 DA - May 1969 KW - Water Resources Abstracts KW - *PERMAFROST KW - *THAWING KW - *CULTIVATION KW - *ALASKA KW - SOIL PHYSICAL PROPERTIES KW - SOIL TEMPERATURE KW - SOIL WATER KW - SOIL STRUCTURE KW - FREEZING KW - COLD REGIONS KW - FROZEN GROUND KW - TANANA SOIL SERIES KW - PERGELIC SOILS KW - SW 0845:Water in soils KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18969108?accountid=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=RECESSION+OF+PERMAFROST+IN+A+CULTIVATED+SOIL+OF+INTERIOR+ALASKA&rft.au=Kallio%2C+Arvo%3BRieger%2C+Samuel&rft.aulast=Kallio&rft.aufirst=Arvo&rft.date=1969-05-01&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 - AGGREGATE SUPPLY RESPONSES FOR EASTERN COLORADO WHEAT FARMERS AN - 19004896; 7107827 AB - PRECIPITATION AND SOILS ARE THE MOST IMPORTANT FACTORS LIMITING WHEAT PRODUCTION, THE BEST ADAPTED CASH CROP, IN EASTERN COLORADO. AVERAGE ANNUAL PRECIPITATION RANGES FROM 13 TO 19 INCHES. NONIRRIGATED CROPLAND SOILS ARE HEAVY OR SANDY. WHEAT IS ADAPTED TO THIS AREA BECAUSE IT CAN BE PRODUCED UNDER DRYLAND CONDITIONS. WHEAT CROPLAND IS ABOUT 6,857,050 ACRES. EASTERN COLORADO IS DIVIDED INTO 5 ADJUSTMENT AREAS BASED ON (1) WHEAT PERCENTAGE HARVESTED, (2) WHEAT YIELD PER PLANTED ACRE, AND (3) CROPLAND TO PASTURE RATIO. DATA ON SOIL, PRECIPITATION, CROP ACTIVITIES AND YIELDS, MACHINERY COSTS, LABOR AND CAPITAL AVAILABILITY, LIVESTOCK ACTIVITIES, AND PRICES WERE COLLECTED. SUPPLY RESPONSES WERE DEVELOPED FROM HISTORICAL RECORDS AND COMPUTER LINEAR PROGRAMMING. RESPONSES ARE DISCUSSED AND COMPARED AS LOW, LOW-MEDIUM, MEDIUM, HIGH-MEDIUM, AND HIGH FEED GRAIN PRICES. SUPPLY RESPONSES WERE GREATEST FOR MEDIUM FEED PRICES. FARMER RESPONSE TO PRICE CHANGE DEPENDS ON MANY FACTORS. CROP AND LIVESTOCK ENTERPRISE BUDGETS, DEVELOPED FOR MAJOR PRECIPITATION ZONES, SHOW COSTS AND OUTPUTS. TABLES AND FIGURES INCLUDE WHEAT RESPONSE CURVES, AND ECONOMIC DATA FOR THE 5 ADJUSTMENT AREAS. (POPKIN-ARIZONA) JF - COLORADO STATE UNIVERSITY EXPERIMENT STATION, TECHNICAL BULLETIN 104, APR 1969. 55 P, 45 TAB, 3 FIG. AU - Sitler, Harry G AU - Skold, Melvin D AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. FARM PRODUCTION ECONOMICS DIV.; AND COLORADO STATE UNIV., FORT COLLINS. DEPT. OF ECONOMICS Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *DRY FARMING KW - *LIMITING FACTORS KW - *SOILS KW - *PRECIPITATION(ATMOSPHERIC) KW - *RETURN(MONETARY) KW - COLORADO KW - WHEAT KW - CROP PRODUCTION KW - HARVESTING KW - PASTURES KW - ACREAGE KW - FARM MANAGEMENT KW - COST ALLOCATION KW - LABOR KW - CAPITAL KW - LIVESTOCK KW - FARM PRICES KW - SUPPLY KW - COMPUTER PROGRAMS KW - GRAINS(CROPS) KW - BUDGETING KW - ECONOMIC EFFICIENCY KW - INCOME KW - SW 0860:Water and plants KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19004896?accountid=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=AGGREGATE+SUPPLY+RESPONSES+FOR+EASTERN+COLORADO+WHEAT+FARMERS&rft.au=Sitler%2C+Harry+G%3BSkold%2C+Melvin+D&rft.aulast=Sitler&rft.aufirst=Harry&rft.date=1969-04-01&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 - SOCIAL AND ECONOMIC IMPACT OF SNOW SURVEY DATA AN - 19001788; 7007676 AB - IN GENERAL, THERE IS A SOCIAL AND ECONOMIC IMPACT ON MANY BUSINESSES OR ACTIVITIES IN THE WESTERN UNITED STATES FROM BASIC SNOW SURVEY AND WATER SUPPLY FORECAST DATA. HOWEVER, IN ALL CASES, THESE DATA EXERT THEIR INFLUENCE THROUGH MORE EFFICIENT MANAGEMENT OF OUR BASIC RESOURCES OF WATER AND SOIL. FUTURE GENERATIONS WILL BE MORE DEPENDENT UPON THE SNOW SURVEY DATA THAN WE ARE TODAY, AND UPON THE IMPROVEMENTS THAT WILL BE MADE THROUGH TELEMETRY AND NEW ELECTRONIC EQUIPMENT. A CONSERVATIVE ESTIMATE OF THE ECONOMIC VALUE OF WATER SUPPLY FORECASTS TO AGRICULTURE ALONE, EXCLUDING ALL BUREAU OF RECLAMATION PROJECTS, IS RESPONSIBLE FOR A NEW INCREASE IN FARM INCOME OF SOMEWHERE BETWEEN $32,000,000 AND $65,000,000 PER YEAR. THE TOTAL ECONOMIC AND SOCIAL IMPACT IS FAR GREATER THAN THE PRIMARY FARM INCOME BENEFIT. (KNAPP-USGS) JF - PROCEEDINGS 37TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 15-17, 1969, SALT LAKE CITY, UTAH; PRINTED BY COLORADO STATE UNIVERSITY, FORT COLLINS, P 83-87, 1969. 5 P, 2 FIG, 5 REF. AU - NELSON, MORLAN W AD - SOIL CONSERVATION SERVICE, BOISE, IDAHO Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *SOCIAL ASPECTS KW - *ECONOMICS KW - *COST-BENEFIT ANALYSIS KW - FLOOD CONTROL KW - WATER POLLUTION CONTROL KW - RECREATION KW - RESERVOIR OPERATION KW - WATER MANAGEMENT(APPLIED) KW - PLANNING KW - ECONOMIC IMPACT KW - SOCIAL IMPACT KW - SNOW SURVEY DATA KW - SW 4020:Evaluation process KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19001788?accountid=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=SOCIAL+AND+ECONOMIC+IMPACT+OF+SNOW+SURVEY+DATA&rft.au=NELSON%2C+MORLAN+W&rft.aulast=NELSON&rft.aufirst=MORLAN&rft.date=1969-04-01&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 - MONTANA TELEMETRY SYSTEM AN - 18996357; 7007678 AB - THE SNOW SURVEY TELEMETRY SYSTEM IN USE NEAR BOZEMAN, MONTANA CONSISTS OF 3 REMOTE DATA SITES, 2 REPEATERS, AND A BASE STATION. PROPANE GENERATORS POWER THE REPEATER STATION. FOUR DRY CELL BATTERIES PROVIDE A 1-YEAR POWER SUPPLY FOR THE REMOTE SITES. A CLOCK AT THE SITE INITIATED HOURLY TRANSMISSION OF SNOW PILLOW, TOTAL PRECIPITATION, AND AIR TEMPERATURE DATA. SNOW PILLOW AND PRECIPITATION DATA WERE OBTAINED FROM POTENTIOMETERS ATTACHED TO LEUPOLD-STEVENS TYPE F RECORDERS. A THERMISTOR BRIDGE IS USED AS A TEMPERATURE SENSOR. RECEIVED DATA ARE RECORDED AUTOMATICALLY ON ESTERLINE-ANGUS STRIP CHART RECORDER AT THE SNOW SURVEY OFFICE IN BOZEMAN. PRESSURE TRANSDUCERS WERE SUBSTITUTED IN THE HYDRAULIC SYSTEM TO REPLACE THE POTENTIOMETERS. DATA CAN MOST ADVANTAGEOUSLY BE TRANSMITTED IN ANALOG FORM, ALLOWING THE REMOTE SITE EQUIPMENT TO BE KEPT AS SIMPLE (HENCE TROUBLE FREE AND LOW COST) AS POSSIBLE. PUNCHED PAPER TAPE WAS CHOSEN AS THE MOST ECONOMICAL FORM OF DATA RECORD FOR COMPUTER INPUT. ALL EQUIPMENT IS SOLID STATE. THE AUTOMATIC CALL-UP SEQUENCE CAN BE INITIATED BY AN EXTERNAL TIMER OR A NOON OR MIDNIGHT OR BOTH BY THE DIGITAL CLOCK IN THE DIGITAL DATA RECORDER. WITH CONTINUOUS DATA, NEED FOR REGULAR SNOW SURVEYS ON SPECIFIC DATES IS REDUCED. FIELD MEASUREMENTS CAN BE ADJUSTED TO FIRST-OF-MONTH OR MID-MONTH READINGS BY COMPARING WITH TELEMETERED DATA. EARLY SEASON MEASUREMENTS CAN BE GREATLY REDUCED AS CORRELATION BETWEEN PILLOWS AND SNOW COURSES IS DEVELOPED. ACCURATE DATA ON MELT, HEAVY PRECIPITATION, AND OTHER UNUSUAL CLIMATIC OCCURRENCES CAN BE NOTED AS THEY OCCUR. ACCURATE MEASUREMENTS OF TOTAL PRECIPITATION CAN BE OBTAINED BY USING BOTH SNOW PILLOWS FOR SNOWFALL AND PRECIPITATION GAGES FOR RAINFALL AND COMBINING THEM. (SEE ALSO W70-07530). (KNAPP-USGS) JF - PROCEEDINGS 37TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APRIL 15-17, 1969, SALT LAKE CITY, UTAH; PRINTED BY COLORADO STATE UNIVERSITY, FORT COLLINS, P 102-107, 1969. 6 P, 4 FIG. AU - Farnes, Phillip E AU - Rompel, John AD - SOIL CONSERVATION SERVICE, BOZEMAN, MONT.; AND MONTANA STATE UNIV., BOZEMAN. DEPT. OF ENGINEERING Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *REMOTE SENSING KW - *TELEMETRY KW - *SNOW SURVEYS KW - *MONTANA KW - DATA COLLECTIONS KW - INSTRUMENTATION KW - STREAMFLOW FORECASTING KW - SNOW SURVEY TELEMETRY KW - SW 5010:Network design KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996357?accountid=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=MONTANA+TELEMETRY+SYSTEM&rft.au=Farnes%2C+Phillip+E%3BRompel%2C+John&rft.aulast=Farnes&rft.aufirst=Phillip&rft.date=1969-04-01&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 - A PHOTOELECTRIC SNOW PARTICLE COUNTER AN - 18988238; 7005457 AB - TO COUNT INDIVIDUAL SNOW PARTICLES TRANSPORTED BY WIND, AN INSTRUMENT WAS DESIGNED USING A LIGHT BEAM AND PHOTO-TRANSISTORS. TWO LIGHT SENSORS WERE INCORPORATED TO DETERMINE PARTICLE SPEED. AN INTEGRATED CIRCUIT OPERATIONAL AMPLIFIER PROVIDES AN OUTPUT FROM THE PHOTO-TRANSISTOR BRIDGE CIRCUIT. THE OUTPUT IS RECORDED ON MAGNETIC TAPE. (SCHMIDT-FOREST SERVICE). JF - WESTERN SNOW CONFERENCE, SALT LAKE CITY, UTAH. PROCEEDINGS, APRIL 15-17, 1969, V. 37, P 88-91. AU - Schmidt, R A AU - Sommerfeld, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *INSTRUMENTATION KW - *SNOW KW - *SNOWFALL KW - PRECIPITATION GAGE KW - BRIDGE(ELECTRONIC) KW - COLORADO KW - SNOW PARTICLE COUNTER KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18988238?accountid=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=A+PHOTOELECTRIC+SNOW+PARTICLE+COUNTER&rft.au=Schmidt%2C+R+A%3BSommerfeld%2C+R+A&rft.aulast=Schmidt&rft.aufirst=R&rft.date=1969-04-01&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 - HYDROLOGY OF SNOW PROFILES OBTAINED WITH THE PROFILING SNOW GAGE AN - 18978406; 7007535 AB - A PROFILING RADIOACTIVE SNOW GAGE WAS DEVELOPED AT THE CENTRAL SIERRA SNOW LABORATORY. WITH THE PROFILING SNOW GAGE ONE MAY PROFILE A SNOWPACK AT A SPEED OF ONE FOOT PER MINUTE. DENSITY IN PERCENT AND DEPTH IN FEET TO HUNDREDTHS OF FEET ARE PRINTED OUT FOR APPROXIMATELY EACH ONE-HALF INCH INTERVAL THROUGHOUT THE PACK. ACCURACY OF THE SYSTEM CAN BE WITHIN ONE-HALF OF ONE PERCENT OF ABSOLUTE ACCURACY. THE DATA ARE ACCURATE TO WITHIN 1.5 PERCENT OF TRUE DENSITY. FOLLOWING THE DEVELOPMENT OF THE SNOW GAGE, DAILY AND MORE FREQUENT PROFILES HAVE BEEN COLLECTED FROM SNOWPACKS DURING THE WINTERS OF 1966-67, 1967-68, AND 1968-69. FROM STUDY OF THESE PROFILES NEW DATA ON WATER-HOLDING CAPACITIES FOR SNOWPACKS IN VARIOUS STAGES OF METAMORPHISM HAVE BEEN EXAMINED IN THE LIGHT OF PREVIOUS CONCEPTS. LIQUID WATER IS HELD IN THE PACK IN THREE FORMS: HYGROSCOPIC WATER - OR WATER ABSORBED ONTO THE SURFACE OF THE CRYSTAL AND PROBABLY ABSORBED INTO THE CRYSTAL; CAPILLARY WATER - OR WATER HELD BY SURFACE TENSION IN THE CAPILLARY SPACES; AND GRAVITATIONAL WATER - THAT WATER WHICH IS IN TRANSIT THROUGH THE PACK. (SEE ALSO W70-07536). (KNAPP-USGS) JF - PROCEEDINGS 37TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APR 15-17, 1969, SALT LAKE CITY, UTAH; PRINTED BY COLORADO STATE UNIV, FORT COLLINS, P 41-48, 1969. 8 P, 8 FIG, 1 TAB, 2 REF. AU - Smith, James L AU - Halverson, Howard G AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *NUCLEAR MOISTURE METERS KW - *WATER YIELD KW - PROFILES KW - SNOWMELT KW - RUNOFF FORECASTING KW - WATER SUPPLY KW - MELT WATER KW - INSTRUMENTATION KW - SNOW MANAGEMENT KW - SNOW SURVEYS KW - SNOW MOISTURE METERS KW - MELTWATER MOVEMENT KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18978406?accountid=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=HYDROLOGY+OF+SNOW+PROFILES+OBTAINED+WITH+THE+PROFILING+SNOW+GAGE&rft.au=Smith%2C+James+L%3BHalverson%2C+Howard+G&rft.aulast=Smith&rft.aufirst=James&rft.date=1969-04-01&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 - COMPARISON OF GRAVIMETRIC MEASUREMENTS AND MASS TRANSFER COMPUTATIONS OF SNOW EVAPORATION BENEATH SELECTED VEGETATION CANOPIES AN - 18976149; 7007537 AB - SNOW EVAPORATION WAS STUDIED AT TWO SITES AT 7,000 FEET ELEVATION ABOUT 30 MILES EAST OF LOGAN, UTAH. BOTH SITES WERE LOCATED IN THE FAIRLY LEVEL BOTTOM OF A U-SHAPED VALLEY, WITH SCATTERED ASPEN AND CONIFER STANDS, WITH LARGE OPENINGS. ONE SITE WAS AN ASPEN STAND WITH AN AVERAGE HEIGHT OF 60 FT AND BASAL AREA OF 91 SQ FT PER ACRE. THE SECOND SITE, ONE-QUARTER MILE AWAY, HAD A DENSE MIXED CONIFER STAND WITH AN AVERAGE HIEGHT OF 67 FT AND BASAL AREA OF 100 SQ FT PER ACRE. EVAPORATION ON ONLY ONE SITE WAS MEASURED ON ANY GIVEN DAY. EVAPORATION LOSS WAS MEASURED GRAVIMETRICALLY FROM CLEAR PLASTIC EVAPORIMETERS. METEOROLOGICAL INSTRUMENTS WERE A SHELTERED HYGROTHERMOGRAPH AND TOTALIZING ANEMOMETER. BOTH WERE POSITIONED ONE METER ABOVE THE SNOW SURFACE, AND A PYRHELIOMETER WAS LOCATED MIDWAY ALONG AND TO THE LEE OF EACH LINE OF EVAPORIMETERS. SNOW SURFACE TEMPERATURES WERE MEASURED WITH A STOLL-HARDY RADIOMETER. ALL METEOROLOGICAL DATA WERE RECORDED AT INTERVALS OF ONE HOUR. EVAPORATION WAS GREATEST IN THE OPEN, INTERMEDIATE IN THE ASPEN STAND, AND LEAST UNDER THE CONIFER STAND. THE MAXIMUM EVAPORATION IN THE OPEN (0.076 GM/SQ CM) AND IN THE ASPEN (0.068 GM/SQ CM) OCCURRED ON THE SAME DAY IN MARCH WHEN THE HIGHEST AVERAGE TEMPERATURES AND WIND SPEEDS WERE RECORDED FOR BOTH AREAS. THE MINIMUM EVAPORATION WAS RECORDED IN THE ASPEN STAND IN JANUARY WHEN THE AVERAGE TEMPERATURE WAS 3.2 DEG C, AVERAGE WIND WAS 6.2 CM/SEC, AND THE AVERAGE RELATIVE HUMIDITY WAS 82.4%. (SEE ALSO W70-07538). (KNAPP-USGS) JF - PROCEEDINGS 37TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APR 15-17, 1969, SALT LAKE CITY, UTAH; PRINTED BY COLORADO STATE UNIV, FORT COLLINS, P 57-62, 1969. 6 P, 4 FIG, 1 TAB, 8 REF. AU - Doty, Robert D AU - Johnston, Robert S AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *EVAPORATION KW - *SNOWPACKS KW - *VEGETATION EFFECTS KW - INSTRUMENTATION KW - WATER MANAGEMENT(APPLIED) KW - FORECASTING KW - RUNOFF FORECASTING KW - WATER YIELD KW - WATER SUPPLY KW - SNOW MANAGEMENT KW - SNOWPACK EVAPORATION KW - SW 0830:Evaporation and transpiration KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18976149?accountid=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=COMPARISON+OF+GRAVIMETRIC+MEASUREMENTS+AND+MASS+TRANSFER+COMPUTATIONS+OF+SNOW+EVAPORATION+BENEATH+SELECTED+VEGETATION+CANOPIES&rft.au=Doty%2C+Robert+D%3BJohnston%2C+Robert+S&rft.aulast=Doty&rft.aufirst=Robert&rft.date=1969-04-01&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 - A SNOWPACK EVAPO-SUBLIMATION FORMULA AN - 18974478; 7007542 AB - SNOWMELT-RUNOFF EQUATIONS ARE PRESENTED FOR WATERSHEDS WITH ALPINE AREAS, OR OPEN RANGE AT DEEP SNOWPACK ELEVATIONS. FACTORS ARE GIVEN TO ADJUST FOR THE VARIABLE AND SUBSTANTIAL EVAPO-SUBLIMATION LOSSES. RADIATION MUST BE MEASURED ON A LOCAL BASIS. FORECASTS CAN HAVE GOOD ACCURACY IF ALPINE WIND, TEMPERATURE, INSOLATION AND HUMIDITY DATA ARE AVAILABLE. (SEE ALSO W70-07530). (KNAPP-USGS) JF - PROCEEDING 37TH ANNUAL MEETING OF WESTERN SNOW CONFERENCE, APR 15-17, 1969, SALT LAKE CITY, UTAH; PRINTED BY COLORADO STATE UNIV, FORT COLLINS, P 1-11, 1969. 11 P, 17 PLATE. AU - Peak, George W AD - SOIL CONSERVATION SERVICE, CASPER, WYO. SNOW SURVEY Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *EVAPORATION KW - *SNOWPACKS KW - WATER MANAGEMENT(APPLIED) KW - FORECASTING KW - RUNOFF FORECASTING KW - STREAMFLOW FORECASTING KW - WATER YIELD KW - WATER SUPPLY KW - SNOW MANAGEMENT KW - SNOWPACK EVAPORATION KW - SW 0830:Evaporation and transpiration KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974478?accountid=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=A+SNOWPACK+EVAPO-SUBLIMATION+FORMULA&rft.au=Peak%2C+George+W&rft.aulast=Peak&rft.aufirst=George&rft.date=1969-04-01&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 - A 2-YEAR EVALUATION OF THE SNOWMELT LYSIMETER AN - 18960045; 6909545 AB - THE FOREST SERVICE OPERATED A SNOWMELT LYSIMETER DURING THE 1966-67 AND 1967-68 WINTERS AT THE PRIEST RIVER EXPERIMENTAL FOREST IN NORTHERN IDAHO. THE LYSIMETER HAS A SURFACE AREA OF 2.72 SQ FT AND MEASURES THE OUTFLOW FROM THE BASE OF A COLUMN OF UNDISTURBED SNOW. DIRECT MEASUREMENTS ARE PROVIDED FOR MELT OUTPUT DURING CLEAR WEATHER AND RAIN PERCOLATE PLUS MELT DURING RAINY PERIODS; THE LYSIMETER DOES NOT PROVIDE CONTINUOUS ASSESSMENT OF SNOW INPUT OR WATER EQUIVALENT OF THE SNOWPACK. THE APPARATUS CONSISTS OF A CATCHMENT TROUGH WITH AN OUTLET DRAIN, AN UNDERGROUND DRAIN HOSE, AND A CATCHMENT TANK AND RECORDER SYSTEM. THE OPERATION OF THE INSTALLATION IS DESCRIBED AND RESULTS ARE GIVEN. THE LYSIMETER IS LOW IN CONSTRUCTION AND MAINTENANCE COSTS, IS ACCURATE, AND THERE IS PRACTICALLY NO LOSS OF RECORDS FROM MALFUNCTIONS. (USBR) JF - PAP, 37TH ANNU MEET WEST SNOW CONF, SALT LAKE CITY, UTAH, APR 1969. 8 P, 4 FIG, 2 TAB, 6 REF. AU - Haupt, Harold F AD - FOREST SERVICE (USDA), MOSCOW, IDAHO Y1 - 1969/04// PY - 1969 DA - Apr 1969 KW - Water Resources Abstracts KW - *LYSIMETERS KW - *SNOWMELT KW - *SNOW KW - SNOW MANAGEMENT KW - SNOWPACKS KW - MELT WATER KW - RAINFALL KW - RUNOFF KW - HYDROLOGIC INSTRUMENTS KW - MEASURING INSTRUMENTS KW - INSTRUMENTATION KW - RUNOFF FORECASTING KW - EVALUATION KW - HYDROLOGY KW - MAINTENANCE COSTS KW - COSTS KW - SW 5040:Data acquisition KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960045?accountid=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=A+2-YEAR+EVALUATION+OF+THE+SNOWMELT+LYSIMETER&rft.au=Haupt%2C+Harold+F&rft.aulast=Haupt&rft.aufirst=Harold&rft.date=1969-04-01&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 - ECONOMICS OF A WATER-YIELD FUNCTION FOR SUGAR CANE AN - 19017386; 7206832 AB - AN AGGREGATE WATER DEFICIENCY MODEL DEVELOPED TO ISOLATE THE RELATIONSHIP BETWEEN WATER AND SUGAR CANE YIELD IS PRESENTED ALONG WITH THE EMPIRICAL RESULTS OF A SPECIFIC APPLICATION TO PLANTATION DATA. THE USEFULNESS OF THE MODEL AS A BASIS FOR DEALING WITH A NUMBER OF ECONOMIC PROBLEMS IN IRRIGATION MANAGEMENT IS DEMONSTRATED IN BOTH A THEORETICAL AND AN EMPIRICAL ANALYSIS. (SKOGERBOE-COLORADO STATE) JF - JOURNAL OF THE IRRIGATION AND DRAINAGE DIVISION, AMERICAN SOCIETY OF CIVIL ENGINEERS, VOL. 95, NO. IR1, P 127-138, MARCH, 1969. 2 FIG, 3 TAB, 5 REF, 5 APPEND. AU - Hogg, H C AU - Davidson, J R AU - Chang, J H AD - ECONOMIC RESEARCH SERVICE, HONOLULU, HAWAII. NATURAL RESOURCE ECONOMIC DIV Y1 - 1969/03// PY - 1969 DA - Mar 1969 KW - Water Resources Abstracts KW - *ECONOMICS KW - *IRRIGATION KW - *IRRIGATION PRACTICES KW - *WATER BALANCE KW - *WATER DEMAND KW - *WATER YIELD KW - EVAPORATION PANS KW - MANAGEMENT KW - SUGAR CANE 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/19017386?accountid=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+A+WATER-YIELD+FUNCTION+FOR+SUGAR+CANE&rft.au=Hogg%2C+H+C%3BDavidson%2C+J+R%3BChang%2C+J+H&rft.aulast=Hogg&rft.aufirst=H&rft.date=1969-03-01&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 - AN ECONOMETRIC MODEL FOR PREDICTING WATER-ORIENTED OUTDOOR RECREATION DEMAND AN - 18973980; 7002194 AB - LAND-USE PLANNERS AND INVESTORS CAN NOW MAKE BETTER ESTIMATES OF THE DEMAND FOR WATER-ORIENTED RECREATION FACILITIES IN SPECIFIC AREAS. THE ESTIMATES ARE MADE BY USING AN ECONOMETRIC MODEL DEVELOPED IN COOPERATIVE USDA-STATE RESEARCH. THE MODEL, ONE OF THE FIRST OF ITS KIND, ANALYZES SOCIOECONOMIC CHARACTERISTICS ASSOCIATED WITH WATER-ORIENTED OUTDOOR RECREATION ACTIVITIES OF PEOPLE: ANNUAL FAMILY INCOME, EDUCATION, SEX, RACE, AGE, AND OCCUPATION. THE MODEL, APPLIED TO A 1,000-FAMILY SAMPLE OF PEOPLE IN THE ST. LOUIS, MO., AREA INDICATED THAT THEY WOULD HAVE AVERAGED 27.3 DAYS OF WATER-ORIENTED RECREATION A YEAR. INTERVIEWS REVEALED THAT THE FAMILIES SPENT 27.0 DAYS SHOWING HOW CLOSELY THE ESTIMATE FOLLOWED THE KNOWN DATA. FUTURE DEMAND CAN BE ESTIMATED, WITH ACCEPTABLE ACCURACY, THROUGH USE OF THE MODEL WITH DATA FROM CENSUS REPORTS, MUCH IN THE SAME WAY AS THE TEST WAS DONE. IF CERTAIN SOCIOECONOMIC CHARACTERISTICS OF THE POPULATION ARE EXPECTED TO CHANGE OVER TIME, ALLOWANCES CAN BE MADE TO ESTIMATE RESULTING CHANGES IN RECREATION DEMAND. AS A FAMILY MOVES UP THE INCOME SCALE, A CORRESPONDING INCREASE IN RECREATION ACTIVITY IS EXPECTED. AS EDUCATION LEVELS INCREASE, RECREATION DEMAND WILL INCREASE. BECAUSE THE METHODOLOGY IS BASED ON A SAMPLE SURVEY OF ONLY ONE METROPOLITAN POPULATION IN ONE TIME PERIOD, THE APPROPRIATENESS OF USING THE MODEL IN OTHER METROPOLITAN AREAS MUST BE CAREFULLY ASSESSED. OTHER AREAS MAY HAVE RADICALLY DIFFERENT CHARACTERISTICS, ESPECIALLY THE AVAILABLE SUPPLY OF OUTDOOR RECREATION FACILITIES. THE COEFFICIENTS (SOCIOECONOMIC CHARACTERISTICS) SHOULD ALSO BE REASSESSED FOR CHANGES WHICH MAY OCCUR OVERTIME. JF - US DEPARTMENT OF AGRICULTURE, ECONOMIC RESEARCH SERVICE, ERS-402, P 1-15, MAR 1969. 15 P, 5 REF, 1 APPEND. AU - GILLESPIE, GLEEN A AU - Brewer, Durward AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. NATURAL RESOURCE ECONOMICS DIV.; AND MISSOURI AGRICULTURAL EXPERIMENT STATION, COLUMBIA Y1 - 1969/03// PY - 1969 DA - Mar 1969 KW - Water Resources Abstracts KW - *RECREATION DEMAND KW - RECREATION FACILITIES KW - SOCIAL PARTICIPATION KW - WATER DEMAND KW - WATER UTILIZATION KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18973980?accountid=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=AN+ECONOMETRIC+MODEL+FOR+PREDICTING+WATER-ORIENTED+OUTDOOR+RECREATION+DEMAND&rft.au=GILLESPIE%2C+GLEEN+A%3BBrewer%2C+Durward&rft.aulast=GILLESPIE&rft.aufirst=GLEEN&rft.date=1969-03-01&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 - WIND DAMAGES IMPROPERLY PLANTED SLASH PINE AN - 18961926; 6908442 AB - PLANTING TECHNIQUES CAN AFFECT THE GROWTH AND DEVELOPMENT OF TREE SEEDLINGS AS WELL AS THEIR SUSCEPTIBILITY TO WIND DAMAGE. THE PAPER DESCRIBES HOW SLASH PINE SEEDLINGS DEVELOPED A NOTICEABLE LEAN ON A DRAINED AREA IN NORTHWEST FLORIDA AND DETAILS THE REASONS: WIND, WET SOIL AND POOR PLANTING PRACTICE. JF - SOUTH LUMBERMAN, MAR 1, 1969. P 26. AU - Klawitter, Ralph A AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969/03// PY - 1969 DA - Mar 1969 KW - Water Resources Abstracts KW - *DRAINAGE KW - *RECLAMATION KW - *PINE TREES KW - *WINDS KW - *PLANTING MANAGEMENT KW - FOREST MANAGEMENT KW - SOILS KW - LAND MANAGEMENT KW - PLANT GROWTH KW - TREES KW - GULF COASTAL PLAIN KW - WATERSHED MANAGEMENT KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961926?accountid=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=WIND+DAMAGES+IMPROPERLY+PLANTED+SLASH+PINE&rft.au=Klawitter%2C+Ralph+A&rft.aulast=Klawitter&rft.aufirst=Ralph&rft.date=1969-03-01&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 TABLE, SOIL MOISTURE, AND OXYGEN DIFFUSION RELATIONSHIPS ON TWO DRAINED WETLAND FOREST SITES AN - 18959421; 6908443 AB - STATISTICAL MODELS HAVE BEEN DEVELOPED TO EXPRESS THE RELATIONSHIP BETWEEN (1) DEPTH TO WATER TABLE AND SOIL MOISTURE CONTENT AT 6- TO 18-INCHES, AND (2) DEPTH TO WATER TABLE AND OXYGEN DIFFUSION RATE AT 12 INCHES. MEASUREMENTS OF THE ABOVE PARAMETERS WERE MADE ON TWO 1/10-ACRE PLOTS AT BIWEEKLY INTERVALS OVER A 2-YEAR PERIOD. THE SOIL TYPES SAMPLED INCLUDED BAYBORO CLAY LOAM AND PLUMMER LOAMY SAND. REGRESSION TECHNIQUES WERE UTILIZED IN CONSTRUCTION OF THE MODELS. RESULTS INDICATED THAT FOR THE SOILS STUDIED: (1) SOIL MOISTURE CONTENT WAS NEGATIVELY RELATED TO DEPTH TO THE WATER TABLE, AND A COMPLEX EQUATION WAS REQUIRED TO EXPRESS THE RELATIONSHIPS, AND (2) OXYGEN DIFFUSION RATE WAS POSITIVELY AND LINEARLY RELATED TO DEPTH TO THE WATER TABLE. SOME OF THESE MODELS AGREED WITH DATA PUBLISHED IN THE LITERATURE WHEREAS OTHERS DID NOT. THE COEFFICIENTS OF DETERMINATION WERE REASONABLY HIGH FOR ALL THE RELATIONSHIPS. JF - SOIL SCIENCE, 107(3):220-222, MAR 1969. 3 P, 2 FIG, 10 REFS. AU - Young, Cortland E AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969/03// PY - 1969 DA - Mar 1969 KW - Water Resources Abstracts KW - *WATER TABLE KW - *SOIL MOISTURE KW - *AERATION KW - *STATISTICAL MODELS KW - *FOREST SOILS KW - WETLANDS KW - FORESTS KW - ATLANTIC COASTAL PLAIN KW - ROOT ZONE KW - REGRESSION ANALYSIS KW - DRAINAGE KW - WATER MANAGEMENT(APPLIED) KW - *OXYGEN DIFFUSION RATE KW - PLUMMER SAND KW - BAYBORO CLAY LOAM KW - SMALL PLOTS KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959421?accountid=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+TABLE%2C+SOIL+MOISTURE%2C+AND+OXYGEN+DIFFUSION+RELATIONSHIPS+ON+TWO+DRAINED+WETLAND+FOREST+SITES&rft.au=Young%2C+Cortland+E&rft.aulast=Young&rft.aufirst=Cortland&rft.date=1969-03-01&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 - THE STATUS OF PILOT WATERSHED STUDIES IN ARIZONA AN - 18968411; 6906091 AB - THE FOREST SERVICE IS STUDYING WAYS TO INCREASE WATER YIELDS IN ARIZONA BY MANIPULATING VEGETATION. MOST TREATMENTS ARE DESIGNED TO REDUCE EVAPOTRANSPIRATION LOSSES AND TO REDISTRIBUTE SNOW IN A MANNER CONDUCIVE TO INCREASED RUNOFF EFFICIENCY. PRINCIPAL METHODS INCLUDE: (1) MECHANICAL TREATMENTS, SUCH AS FELLING OR BULLDOZER CABLING CONIFEROUS TREES; (2) BURNING CHAPARRAL; AND (3) CHEMICALLY TREATED CHAPARRAL AND JUNIPER. EXAMPLES OF CHANGES IN STREAMFLOW FOLLOWING TREATMENTS INCLUDE: (1) A 1-1/2 TIMES INCREASE FOLLOWING PARTIAL CLEARCUTTING ON A MIXED-CONIFER WATERSHED, (2) AT LEAST A 3 TIMES INCREASE FOLLOWING BURNING AND CHEMICAL SPROUT CONTROL ON A CHAPARRAL WATERSHED, AND (3) NO CHANGE FOLLOWING CABLING AND SLASH BURNING ON A UTAH JUNIPER WATERSHED. MANY TESTS INCLUDE EVALUATING CHANGES IN SEDIMENT, TIMBER, RANGE, AND WILDLIFE. ON THE BASIS OF THESE AND RELATED RESULTS, LIMITED TREATMENT PROGRAMS HAVE BEEN INITIATED ON NATIONAL FOREST LANDS. APPROXIMATELY 1,300 ACRES HAVE BEEN PATCH CUT IN MIXED-CONIFER FORESTS, AND APPROXIMATELY 20,000 AREAS OF CHAPARRAL-COVERED LANDS HAVE BEEN BURNED OR CHEMICALLY TREATED. THE PILOT TEST INDICATES THAT JUNIPER CABLING IS NOT PROMISING FOR INCREASING WATER YIELD. (USBR) JF - PAP, AMER SOC CIV ENG ANNU MEET NAT MEET WATER RESOUR ENG, NEW ORLEANS, LA., FEB 1969. 17 P, 13 FIG, 30 REF. AU - Brown, Harry E AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/02// PY - 1969 DA - Feb 1969 KW - Water Resources Abstracts KW - *WATERSHEDS(BASINS) KW - *WATER YIELD IMPROVEMENT KW - ARIZONA KW - WATERSHED MANAGMENT KW - SNOW MANAGEMENT KW - WATER YIELD KW - WATER CONSERVATION KW - WATER RESOURCES KW - RUNOFF KW - CLEARING KW - EVAPOTRANSPIRATION KW - CONIFEROUS TREES KW - EVAPOTRANSPIRATION CONTROL KW - CHAPARRAL KW - DEFOLIANTS KW - VEGETATION KW - STREAMFLOW KW - EXPERIMENTAL WATERSHEDS KW - DEFORESTATION KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18968411?accountid=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=THE+STATUS+OF+PILOT+WATERSHED+STUDIES+IN+ARIZONA&rft.au=Brown%2C+Harry+E&rft.aulast=Brown&rft.aufirst=Harry&rft.date=1969-02-01&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 - ASSESSING IMPACTS OF DECLINING WATER QUALITY ON GROSS VALUE OUTPUT OF AGRICULTURE, A CASE STUDY AN - 18955816; 6905273 AB - CONTINUED ECONOMIC DEVELOPMENT IN A RIVER BASIN LOWERS WATER QUALITY IN THE MAIN STREAM OVER TIME, SINCE SOME OF THE WATER WITHDRAWN AT EACH DIVERSION IS CONSUMPTIVELY USED, AND RETURN FLOWS CARRY POLLUTANTS TO THE STREAM. THE OBJECTIVE OF THIS STUDY WAS TO ANALYZE IMPACTS OF IRRIGATION WATER QUALITY ON PROJECTED GROSS VALUE OUTPUT FOR AGRICULTURE IN THE WELLTON-MOHAWK IRRIGATION DISTRICT, YUMA COUNTY, ARIZONA. A PROCEDURE FOR ESTIMATING PHYSICAL CROP LOSSES DUE TO SALINITY WAS SUMMARIZED FROM THE LITERATURE. PUBLISHED ENTERPRISE AND FARM BUDGETS WERE ADJUSTED TO SHOW DAMAGES THAT MIGHT BE EXPECTED FOR A SPECIFIC IRRIGATION PROJECT. A CHANGE IN WATER QUALITY OF THE MAGNITUDE STUDIED DID NOT INDICATE AN ADJUSTED CROPPING PATTERN IN RESPONSE TO DETERIORATED WATER QUALITY. THE METHOD AND PROCEDURES SUMMARIZED HERE MAY BE USED IN ASSESSING THE IMPACTS OF DECLINING WATER QUALITY IN GROSS VALUE OUTPUT OF AGRICULTURE FOR ANY AREA WHERE SUFFICIENT BASIC DATA ARE AVAILABLE. (AFFLECK-ARIZ) JF - WATER RESOURCES RESEARCH, VOL 5, NO 1, PP 1-12, FEB 1969. L FIG, 6 TAB, 12 REF. AU - Glade Pincock, M AD - ECONOMIC RESEARCH SERVICE, SALT LAKE CITY, UTAH Y1 - 1969/02// PY - 1969 DA - Feb 1969 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *SALINITY KW - *ARIZONA KW - *ECONOMIC IMPACT KW - *CROP PRODUCTION KW - IRRIGATION WATER KW - SALT TOLERANCE KW - DAMAGES KW - WITHDRAWAL KW - BUDGETING KW - CONSUMPTIVE USE KW - WATER POLLUTION KW - LEACHING KW - ELECTRICAL CONDUCTANCE KW - COSTS KW - RETURN(MONETARY) KW - *WELLTON-MOHAWK IRRIGATION DISTRICT KW - ARIZONA KW - CROP LOSSES KW - SW 1030:Use of water of impaired quality KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18955816?accountid=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=ASSESSING+IMPACTS+OF+DECLINING+WATER+QUALITY+ON+GROSS+VALUE+OUTPUT+OF+AGRICULTURE%2C+A+CASE+STUDY&rft.au=Glade+Pincock%2C+M&rft.aulast=Glade+Pincock&rft.aufirst=M&rft.date=1969-02-01&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 - CURRENT DIMENSIONS OF RURAL POVERTY IN THE UNITED STATES T2 - Rural Sociological Society AN - 61773533; 69D8844 AB - The current dimensions of the rural poverty problem in the US are briefly stated, indicating the major target groups & geographic areas involved, & some of the reasons for the severity & persistence of rural disadvantage. In order to assist program planners & decisions-makers in their efforts to alleviate poverty, it is essential to know more about the characteristics of poverty families, their needs, & the causes of poverty in the areas where they live. Differences in family composition & place of residence are important factors in designing programs to meet a variety of needs. To supply some information on poverty families & areas, the Economic Research Service has conducted field research on which some findings can be reported. One of the problems involved in estimating the magnitude of rural poverty is a matter of definition, or setting the poverty income threshold. The Economic Research Service believes that many farm families have in effect been 'defined out' of poverty, & therefore eligibility for anti-poverty assistance, by including a farm-nonfarm differential of 70% in arriving at the poverty threshold for various sizes of families. It is thought that this works to the disadvantage of farm families who are in need of assistance & who should be eligible for anti-poverty programs. This matter of definition is elaborated. JF - Rural Sociological Society AU - Johnson, Helen W Y1 - 1969///0, PY - 1969 DA - 0, 1969 KW - FAMILY : POVERTY IN US KW - FARM : FAMILIES, POVERTY IN US KW - POVERTY : RURAL, IN US KW - UNITED STATES : POVERTY ECONOMIC RESEARCH SERVICE & RURAL RURAL POVERTY KW - Farm/Farms/Farming KW - Poverty KW - United States/US KW - Family/Families KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61773533?accountid=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=CURRENT+DIMENSIONS+OF+RURAL+POVERTY+IN+THE+UNITED+STATES&rft.au=Johnson%2C+Helen+W&rft.aulast=Johnson&rft.aufirst=Helen&rft.date=1969-01-01&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 - 1969 N1 - SuppNotes - SESSION 17. N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - WORK FORCE ESTIMATES: A NEW TOOL FOR DEMOGRAPHIC RESEARCH T2 - Rural Sociological Society AN - 61762839; 69D8830 AB - Much more favorable work opportunities in the 1960's than earlier in our rural communities have enabled many farm & other rural people to continue to live at home. Equal or greater expansions in job openings in most major urban & smaller metropolitan centers & in outlying sections of certain multicounty metropolitan complexes have contributed further to reducing but not reversing the flow of population to the larger & often remote cities. Reflected in current population estimates are the continued but reduced gains recorded in metropolitan areas, the alteration of past trends accompanying the enlargement of nonfarm employment & payrolls throughout much of the rural South, & the continued decline of population in most of the still numerous rural communities concentrated in the Great Plains & Mountain region. Less plausible & frequently contradictory to prevailing economic indicators are the small dimensions of population gains reported for many major rural growth counties, & the minor reductions, if not increases, often shown for those with less viable or declining economies. A special study in the Roanoke-Lynchburg Area of Va of the applicability of LF-population ratios in analyzing community-by-community shifts in employment & population revealed a further slowdown of job formation with an accompanying but minor reduction of the nonwork population of the 2 central cities. That additions to work opportunities, notably in manufacturing & construction, in the core & adjacent ring counties were not fully reflected in comparable gains in population resulted from increased commutation, chiefly from the more outlying sections of the general area. Additions to local support or residentiary employment lent credence to the slight to moderate gains in nonwork population indicated for the fringe counties, along with the greater increases shown for suburban or close-in localities. Adding confirmation to the authenticity of the gains thus recorded were supplementary statistics on changes in age distributions & those pertaining to household formations & dissolutions. With equal accessibility to basic data, this method for correlating, &, if necessary, readjusting population estimates through reference to work force data should be equally usable & useful in similar special or case-history studies. Lacking access to the more complete & comprehensive information on changes in household size & other characteristics that could be elicited from Federal income tax return & related data, the intricate computer programming involved probably precludes immediate application to a large cross-section of units let alone to all 3,000-plus counties. JF - Rural Sociological Society AU - Haren, Claude C AU - Peak, Robert C Y1 - 1969///0, PY - 1969 DA - 0, 1969 KW - COMMUNITY : US RURAL, & WORK OPPORTUNITIES KW - DEMOGRAPHY : & WORK FORCE ESTIMATES IN US KW - ESTIMATE : US WORK FORCE KW - FARM : WORK OPPORTUNITIES IN US KW - OPPORTUNITY : US WORK KW - RESEARCH : DEMOGRAPHIC, & US WORK FORCE ESTIMATES KW - UNITED STATES : WORK FORCE ESTIMATES KW - WORK : FORCE ESTIMATES IN US KW - Opportunity/Opportunities KW - Farm/Farms/Farming KW - Estimate/Estimates/Estimating/ Estimation/ Estimator KW - Community/Communities/Communitarian KW - Research/Researcher/Researchers KW - Work/Works/Working KW - United States/US KW - Demography/Demographic/ Demographical KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61762839?accountid=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=WORK+FORCE+ESTIMATES%3A+A+NEW+TOOL+FOR+DEMOGRAPHIC+RESEARCH&rft.au=Haren%2C+Claude+C%3BPeak%2C+Robert+C&rft.aulast=Haren&rft.aufirst=Claude&rft.date=1969-01-01&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 - 1969 N1 - SuppNotes - SESSION 40. N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - MIGRATION INTO FOUR OZARK COMMUNITIES T2 - Rural Sociological Society AN - 61729923; 69D8802 AB - A counter-stream of migration exists for every migrant stream. However, the majority of studies of migration have dealt with net migration. This study attempted to examine the movement into 4 Ozark communities. The Ozark region has long been an area of out-migration. The communities were selected on the basis of basic economic structure. The survey of head-of-households in the 4 communities revealed the following: (1) the rate of in-migration varied considerably from one community to another; (2) the characteristics of the in-migrants varied widely among communities; (3) the return-migrants & in-migrants had distinctive characteristics; (4) the in-migrants into the 4 communities appeared to be valuable additions to the communities since their characteristics were generally above the resident level in terms of educational &occupational skills, income &other such socio-economic variables. JF - Rural Sociological Society AU - Campbell, Rex R AU - Bender, Lloyd AU - GREENE, BERNAL Y1 - 1969///0, PY - 1969 DA - 0, 1969 KW - OZARK MOUNTAINS : MIGRATION KW - United States/US KW - Ozark Mountains KW - Migration KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61729923?accountid=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=MIGRATION+INTO+FOUR+OZARK+COMMUNITIES&rft.au=Campbell%2C+Rex+R%3BBender%2C+Lloyd%3BGREENE%2C+BERNAL&rft.aulast=Campbell&rft.aufirst=Rex&rft.date=1969-01-01&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 - 1969 N1 - SuppNotes - SESSION 28. N1 - Last updated - 2016-09-28 ER - TY - CPAPER T1 - A RESEARCH COMMITTEE ON RURAL POVERTY T2 - Rural Sociological Society AN - 61722790; 69D8792 AB - In 1967, the Rural Sociological Society held a symposium on rural poverty jointly with the Society for the Study of Social Problems. Governor Edward T. Breathitt of Tenn, who was then Chairman of the National Advisory Commission on Rural Poverty, & John T. Baker, then Assistant Secretary of Agriculture for Rural Development & Conservation, presented addresses, & admonished rural sociologists for their lack of attention to some of the basic problems of rural society. In subsequent annual meetings, formal paper sessions, & committee meetings, as well as informal discussions relating to poverty have formed a part of the program. It is proposed that a Research Committee on Rural Poverty be established as one of the stable groups of the Society. At this 1969, & following meetings, time should be devoted to discussion of (1) the causes & effects of large numbers of rural (& urban) people continuing to live under poverty conditions, (2) ameliorative actions that may be taken by the private & public sectors of society, & (3) ongoing & needed research that will supply not only the facts about poverty, but insights into the sociology of poverty, the structures of society that permit poverty to continue in the midst of general affluence, & the factors operating, against remedial action. The meetings of the Research Committee can provide stimulus to discussions to continue throughout the year in Regional Committees & other pertinent groups. Individual & cooperative research can benefit from the exchange of ideas gener4ted in these meetings. Short statements will be presented by several members of the Rural Sociological Society who are involved in, or knowledgeable about, research on poverty being conducted in various parts of the country. Then the floor will be opened to anyone who wishes to participate. JF - Rural Sociological Society AU - Bowles, Gladys K Y1 - 1969///0, PY - 1969 DA - 0, 1969 KW - POVERTY : US RURAL KW - RESEARCH : COMMITTEE ON RURAL POVERTY (US) KW - RURAL : SOCIOLOGICAL SOCIETY & POVERTY KW - SOCIETY : FOR THE STUDY OF SOCIAL PROBLEMS KW - UNITED STATES : RURAL POVERTY KW - Poverty KW - Society/Societies KW - Research/Researcher/Researchers KW - United States/US KW - Rural (see also Ru/Ur) KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61722790?accountid=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=A+RESEARCH+COMMITTEE+ON+RURAL+POVERTY&rft.au=Bowles%2C+Gladys+K&rft.aulast=Bowles&rft.aufirst=Gladys&rft.date=1969-01-01&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 - 1969 N1 - SuppNotes - SESSION 17. N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - Oregon 's Long-Range Requirements for Water. General Soil Map Report with Irrigable Areas, Umatilla Drainage Basin AN - 19185816; 7706602 AB - Soil survey information of the National Cooperative Soil Survey program in Oregon was used to map, describe and interpret soils in the Umatilla River Basin in northern Oregon. Soils are interpreted with regard to water use and management. Soil series consist of soils essentially uniform in characteristics such as texture, structure, arrangement of horizons, etc. Poorly drained and alkali soils with hardpans impeding drainage are found mostly in Umatilla County, with some problems also in Morrow County. Both alkali and drainage conditons can be altered by man 's activities. Twelve soil or land characteristics are used in a guide for placing soils in irrigation groups; these characteristics are rated excellent, good/fair, poor, very poor/nonirrigable. Athena, Palouse, Ritzville, Sagemoor (Warden) and Walla Walla soils have excellent irrigation suitability. A total of 36 soil series were found unsuited for irrigation because of stoniness or steep slopes. Soils subject to occasional flooding are Esquatzel, Hermiston, Onyx, Pedigo, Stanfield, Umapine, and Yakima. Soils with the highest potential for runoff are Bakeoven, Bakeoven-biscuit complex, Ephrata-shallow, Lickskillet, McKay, Rock Creek, Rock Creek-Waha complex, Rockland, and Starbuck. All soils are analyzed in terms of runoff, permeability, available water-holding capacity (AWHC) , effective root zone, shrink-swell potential, workability, erosion hazard, and temperature limitations. Detailed descriptions are given of soil series and mapping units in the Umatilla Drainage Basin. (Gentry-NC) JF - Prepared for the Oregon State Water Resources 1969, Appendix 1-7. 73 p, 3 fig, 10 tab, 2 map. AU - Norgren, JA AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soils KW - Soil surveys KW - Soil profiles KW - Soil properties KW - Soil types KW - Runoff KW - Irrigation KW - Drainage KW - Oregon KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 2080:Watershed protection KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19185816?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Areas%2C+Umatilla+Drainage+Basin&rft.au=Norgren%2C+JA%3BSimonson%2C+G+H&rft.aulast=Norgren&rft.aufirst=JA&rft.date=1969-01-01&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 - Oregon 's Long-Range Requirements for Water. General Soil Map Report with Irrigable Areas, Powder Drainage Basin AN - 19177351; 7706604 AB - A general soil map and soil descriptions, interpretations and acreage figures are presented for 2,048,500 acres of the Powder Drainage Basin in northeast Oregon, 400,000 acres of which are suitable for crops or improved pasture. Soil information presented is needed for general planning of resource development in the Power Basin, with soils being interpreted in terms of water use and management. Soils are analyzed in the Wallowa and Elkhorn Mountains, forested uplands, grassland uplands, and valley lands. Poorly drained and alkali soils are hershal, (Rb), Baldock, Haines, Stanfield and Umapine. Twelve soil/land characteristics are rated for irrigation suitability. Jett and Powder soils are excellently suited for irrigation. Thirty of the 48 soils described are poorly suited for irrigation due to stoniness, texture, depth or temperature, or due to excessive slope. Soils subject to occasional flooding are Baldock, Balm, Catherine, Goodrich, Haines, Hershal, Jett, Langrell, Powder, (Rb), Stanfield, Umapine and Wingville. Soils with greatest potential are soils which are very shallow to bedrock, clayey soils and poorly drained soils, and include Bakeoven, Halfway, Hershal, (Rb), Rock Creek, and rough mountainous land. Soils are analyzed according to runoff, infiltration, permeability, available water-holding capacity (AWHC), effective root zone, shrink-swell potential, workability, erosion hazard and temperature limitation. Descriptions are given of the soil series and land types identified in the Powder Basin and shown on the soil map. Soil information is based on the National Cooperative Soil Survey program in Oregon. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board 1969, Appendix I-9. 66 p, 2 fig, 10 tab, 2 map. AU - Lindsay, M G AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soils KW - Soil surveys KW - Soil profiles KW - Soil properties KW - Soil types KW - Infiltration KW - Infiltration rates KW - Runoff KW - Irrigation KW - Drainage KW - Oregon KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 2080:Watershed protection KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19177351?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Areas%2C+Powder+Drainage+Basin&rft.au=Lindsay%2C+M+G%3BSimonson%2C+G+H&rft.aulast=Lindsay&rft.aufirst=M&rft.date=1969-01-01&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 - Oregon 's Long-Range Requirements for Water. General Soil Map Report with Irrigable Areas, North, Mid-, and South Coast Drainage Basins, Appendix I-17, and 18 AN - 19177305; 7707622 AB - A general soil map and soil descriptions, interpretations and acreage figures are presented for 588,400 acres of the North Coast, Mid-Coast and South Coast Drainage Basins. Steep forested uplands comprise nearly 90% of the total 5.15 million acres in the Coast basins. The Coast Range Mountains along the North and Mid-Coast basins are composed mostly of Tertiary marine sedimentary formations, basalt flows and basic igneous intrusions. The Klamath and Coastal Mountains are deformed, intruded and highly dissected. Soils are grouped and described according to their occurrence in estuary tidelands, stream flood plains, alluvial fans, dune lands, marine terraces, stream terraces and uplands. Soils are categorized in groups relating to adequate drainage, suitability for irrigation, possibility of flooding, and hydrologic soil types. Soils are analyzed in terms of runoff, permeability, available water holding capacity (AWHC) , effective root zone, shrink-swell potential, workability, erosion hazard, and major soil limitations. Interpretations of soils are related to water use and management based on information collected by the National Cooperative Soil Survey program in Oregon. Descriptions are given of the soil series, land types and mapping units used on the soil map. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board, (Salem) 1969, 83 p, 4 fig, 13 tab, 2 map. AU - Thomas, B R AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soil survey KW - Soil profiles KW - Soil types KW - Infiltration rates KW - Irrigation KW - Drainage KW - Oregon KW - Soils KW - Soil properties KW - Infiltration KW - Runoff KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19177305?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Areas%2C+North%2C+Mid-%2C+and+South+Coast+Drainage+Basins%2C+Appendix+I-17%2C+and+18&rft.au=Thomas%2C+B+R%3BSimonson%2C+G+H&rft.aulast=Thomas&rft.aufirst=B&rft.date=1969-01-01&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 - Oregon 's Long-Range Requirements for Water. General Soil Map Report with Irrigable Areas, Goose and Summer Lakes Drainage Basin, Appendix I-13 AN - 19174184; 7707618 AB - A general soil map and soil descriptions, interpretations and acreage figures are presented for 5 million acres of the Goose and Summer Lakes Drainage Basin in south-central Oregon, 1.5 million acres of which are suited for crops or improved pasture. The basin includes most of Lake County and parts of Harney, Klamath and Deschutes Counties. The basin consists of a varied terrain of large fault-block basins, upthrust dissected highlands and lava tablelands. Physiographic areas include lake basins and alluvial bottomlands, grass-shrub covered lava plateaus and plains, pumice-mantled high lava plains and forested mountain uplands. Most poorly drained and alkali soils occur in Lake County, mostly in the Summer Lake sub-basin. Guidelines are presented for interpreting soils into irrigation suitability groups, with 12 soil/land characteristics rated as to excellent, moderate, severe and very severe limitations. Forty-seven of the soils analyzed are poorly suited or unsuited for irrigation because of shallow soils, stony or coarsely textured soils, and/or steep slopes. A total of 1,557,800 acres are suited for irrigation. Soils are studied according to runoff , permeability, available water-holding capacity (AWHC), effective root zone, shrink-swell potential, workability, erosion hazard and temperature limitations. Soils are interpreted with regard to water use and management, based on information gathered by the National Cooperative Soil Survey program in Oregon. Descriptions are given of soil series and land types found in the basin. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board, (Salem) 1969. 94 p, 2 fig, 10 tab, 2 map. AU - Lovell, B B AU - Norgren, JA AU - Simonson, G H AU - Lindsay, M G AU - Anderson, D AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soil surveys KW - Soil profiles KW - Soil types KW - Infiltration rates KW - Irrigation KW - Drainage KW - Oregon KW - Soils KW - Soil properties KW - Infiltration KW - Runoff KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19174184?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Areas%2C+Goose+and+Summer+Lakes+Drainage+Basin%2C+Appendix+I-13&rft.au=Lovell%2C+B+B%3BNorgren%2C+JA%3BSimonson%2C+G+H%3BLindsay%2C+M+G%3BAnderson%2C+D&rft.aulast=Lovell&rft.aufirst=B&rft.date=1969-01-01&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 - Oregon 's Long-Range Requirements for Water, General Soil Map Report with Irrigable Areas, Rogue Drainage Basin, Appendix I-15 AN - 19171316; 7707620 AB - A general soil map and soil descriptions, interpretations and acreage figures are presented for 2,745,400 acres of the Rogue Drainage Basin in southwest Oregon, 400,000 acres of which are suited for crops or improved pasture. The basin lies mainly in Jackson and Josephine Counties. The terrain is predominantly forested and mountainous with Cascade Mountains running north-south (essentially a rolling plateau of volcanic material) and the Klamath Mountains extending westerly to the Pacific Ocean. Physiographic categories studied include stream bottomlands, low foothills and valley terraces, Klamath mountains, Cascade slopes and Cascade Mountains. Sub-basins studied are the Upper Rogue, Little Butte Creek, Bear Creek, Applegate, Middle Rogue, Illinois and Lower Rogue. Areas subject to impeded drainage, irrigation suitability, frequency of flooding and hydrologic soil groups are discussed. Soils are analyzed according to runoff, permeability, available water-holding capacity (AWHC), effective root zone, shrink-swell potential, workability, erosion hazard, temperature limitations and drain field limitations. Soils are interpreted with regard to water use and management based on information collected in the National Cooperative Soil Survey program in Oregon. Descriptions are given of the soil series and land types found in the basin and shown on the soil map. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board, (Salem) 1969, 69 p, 3 fig, 12 tab, 2 map. AU - Power, W E AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soil surveys KW - Soil profiles KW - Soil properties KW - Soil types KW - Irrigation KW - Drainage KW - Oregon KW - Soil KW - Infiltration KW - rates KW - Runoff KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19171316?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water%2C+General+Soil+Map+Report+with+Irrigable+Areas%2C+Rogue+Drainage+Basin%2C+Appendix+I-15&rft.au=Power%2C+W+E%3BSimonson%2C+G+H&rft.aulast=Power&rft.aufirst=W&rft.date=1969-01-01&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 - Oregon 's Long Range Requirements for Water. General Soil Map Report with Irrigable Areas, Malheur River Drainage Basin AN - 19168155; 7706605 AB - A general soil map and soil descriptions, interpretations and acreage figures are given for 2,879,400 acres of Malheur Drainage Basin located in southeastern Oregon. The Malheur Basin in predominantly hilly, strongly dissected terrain, underlain by old sediments and volcanic rock. Irrigated agriculture is concentrated on the broad terraces and flood plains bordering the Snake River and the lower reaches of the Malheur River and Willow Creek. Physiographic divisions include the low-elevation terraces and flood plains, grass-shrub uplands, small bottomland and basins at higher elevations, and forested uplands. Soils with poor drainage and alkali conditions are located primarily in Malheur and Harney counties, in the South Fork Malheur and Snake River sub-basins. Twelve soil or land characteristics are rated for irrigation suitability; the ratings used are excellent , good/fair, poor, very poor/nonirrigable. Twenty-four soils are unsuited for irrigation due to shallow and stony soils, or due to steep slopes. Soils subject to flooding are Bully, Barbutt, (Gi), Jett, (Ki), Powder, Riverwash, (Sm), Stanfield, Umapine, and Units 1, 3, 10, 15, and 43. Soils are analyzed according to runoff, permeability, available water-holding capacity (AWHC), effective root zone, shrink-swell potential, workability, erosion hazard, and temperature limitation. Soils are interpreted with regard to water use and management. Detailed descriptions are given of the soil series, reconnaissance classification units, and mapping units. The information is based on the National Cooperative Soil Survey Program in Oregon. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board 1969, Appendix I-10. 85 p, 3 fig, 10 tab, 2 map. AU - Lovell, B B AU - Lindsay, M G AU - Norgren, JA AU - Anderson, D W AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soils KW - Soil surveys KW - Soil profiles KW - Soil properties KW - Soil types KW - Infiltration KW - Runoff KW - Irrigation KW - Drainage KW - Oregon KW - Infiltration rates KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 2080:Watershed protection KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19168155?accountid=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=Oregon+%27s+Long+Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Areas%2C+Malheur+River+Drainage+Basin&rft.au=Lovell%2C+B+B%3BLindsay%2C+M+G%3BNorgren%2C+JA%3BAnderson%2C+D+W%3BSimonson%2C+G+H&rft.aulast=Lovell&rft.aufirst=B&rft.date=1969-01-01&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 - Oregon 's Long-Range Requirements for Water. General Soil Map Report with Irrigable Areas, Umpqua Drainage Basin, Appendix I-16 AN - 19166361; 7707621 AB - A general soil map and soil descriptions, interpretations and acreage figures are presented for 1,232,000 acres of the Umpqua Basin in western Oregon, about one third of the total drainage basin. The climates of the basin are grouped into coastal, intermountain lowlands and Cascade Mountain subdivisions with precipitation determined by elevation and proximity to the Pacific Ocean. The Coast Range lies in the western part, the Klamath Mountains in the southern portion, and the Cascade Mountains along the eastern fringe. The basin is covered with forest except where cleared for agriculture or grazing. About 275,000 acres are suitable for irrigation. Twelve soil/land characteristics are rated for irrigation suitability--excellent, good/fair, poor, very poor/nonirrigable. Soils subject to seasonal flooding are Brenner, Camas, Cloquato, Coquille, Gardiner, Nehalem, Nestucca and Newberg. Approximately 85,000 acres are subject to seasonal and occasional flooding. Soils are analyzed in terms of runoff, infiltration, permeability, available water-holding capacity (AWHC), effective root zone, shrink-swell potential, workability, and erosion hazard. A total of 113 soil series were taken. Soils are interpreted with regard to water use and management, based on information gathered by the Natonal Cooperative Soil Survey program in Oregon. Soil series and land types found in the basin and shown on the soil map are described. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board, (Salem) 1969, 77 p, 1 fig, 13 tab, 2 map. AU - Pomerening, JA AU - Paeth, R C AU - Knox, E G AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soil surveys KW - Soil profiles KW - Soil types KW - Infiltration rates KW - Irrigation KW - Drainage KW - Oregon KW - Soils KW - Soil properties KW - Infiltration KW - Runoff KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19166361?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Areas%2C+Umpqua+Drainage+Basin%2C+Appendix+I-16&rft.au=Pomerening%2C+JA%3BPaeth%2C+R+C%3BKnox%2C+E+G%3BSimonson%2C+G+H&rft.aulast=Pomerening&rft.aufirst=JA&rft.date=1969-01-01&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 - Oregon 's Long-Range Requirements for Water. General Soil Map Report with Irrigable Areas, Klamath Drainage Basin, Appendix I-14 AN - 19166056; 7707619 AB - A general soil map and soil descriptions, interpretations and acreage figures are presented for 3.5 million acres of the Klamath Basin, of which more than 900,000 acres are suited for crop and improved pasture production. The basin is composed of the watersheds of the Klamath, Williamson, Sprague and Lost Rivers located in south-central Oregon. The basin is divided into three physiographic divisions including the Cascade Mountains, the Basin and Range section, and the lava plateaus. Soils are interpreted with regard to water use and management, based on information gathered by the National Cooperative Soil Survey program in Oregon. Poorly drained soils are Algoma, Chinchallo, Ck, Kirk, Moyina, Tulana, and Yamsay. The Williamson River sub-basin especially has drainage problems. Guidelines are given for interpreting soils into irrigation suitability groups, with 12 soil/land characteristics rated. Soils subject to seasonal flooding are Algoma, Chinchallo, Ck, Ho, Kirk, Klamath, Moyina, Ontko, Pit, tulana, Yamsay and Yonna. Many of the soils in the Klamath Basin have become alkaline as a result of wetness. Reclamation potential for alkaline soils is discussed. Soils are analyzed according to runoff, infiltration, permeability, available water-holding capacity (AWHC), effective root zone, shrink-swell potential, workability, erosion hazard, and alkali status. Descriptions are given of the soil series, land types, and mapping units in the basin. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board, (Salem) 1969. 78 p, 35 fig, 18 tab. AU - Cahoon, J S AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soil surveys KW - Soil profiles KW - Soil types KW - Infiltration rates KW - Irrigation KW - Drainage KW - Oregon KW - Soils KW - Soil properties KW - Infiltration KW - Runoff KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19166056?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Areas%2C+Klamath+Drainage+Basin%2C+Appendix+I-14&rft.au=Cahoon%2C+J+S%3BSimonson%2C+G+H&rft.aulast=Cahoon&rft.aufirst=J&rft.date=1969-01-01&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 - Oregon 's Long-Range Requirements for Water. General Soil Map Report with Irrigable Area, Grande Ronde Drainage Basin AN - 19144326; 7706603 AB - A general soil map and soil descriptions, interpretations and acreage figures are given for 3,180,000 acres of the Grande Ronde Drainage Basin in northeast Oregon, 550,000 acres of which are suited for crop and improved pasture land. Information used in this report is based on data collected by the National Cooperative Soil Survey program in Oregon. The basin has a wide variety of terrain reflecting uplift and deep dissection of lava plateaus, mountain glaciation, and deposition in structural valleys. Aeolian deposits of loess and volcanic ash are widespread. Poorly drained and sodic soils include Wilkins, Haines, Hoopal and Hot Lake Soils. Four irrigation suitability ratings are used for rating 12 soil/land characteristics for irrigability. Soils suitable for irrigation are Alicel, (By), Imbler and Palouse soils. A total of 20 soils are unsuited for irrigation due to slopes greater than 20% and due to stoniness, depth, extreme elevations and temperatures, or some combinations of these factors. Soils subject to occasional flooding are (By), Catherine, Haines, Hot Lake, (Ne), (Sl), Veazie and Wilkins. Soils with the highest potential for runoff are soils shallow to bedrock, claypan, hardpan, clayey soils or poorly drained soils; 9 soils are included in this group. Soils are analyzed in terms of runoff potential, infiltration, permeability, available water-holding capacity (AWHC), effective root zone, shrink-swell potential, workability, erosion hazard, temperature limitations. Soil interpretations relate to water use and management. Descriptions are given of the soil series and mapping units identified in the Basin and shown on the soil map. (Gentry-NC) JF - Prepared for the Oregon State Water Resources Board 1969, Appendix 1-8. 69 p, 2 fig, 11 tab, 2 map. AU - Vance, H M AU - Lindsay, M G AU - Simonson, G H AD - Oregon State Univ. Corvallis; and Soil Conservation Service, Washington, D.C Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - Soils KW - Soil surveys KW - Soil profiles KW - Soil properties KW - Soil types KW - Infiltration KW - Runoff KW - Irrigation KW - Infiltration rates KW - Drainage KW - Oregon KW - Soil texture KW - Soil moisture KW - Permeability KW - Water management(Applied) KW - Root zone KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils KW - SW 2080:Watershed protection KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19144326?accountid=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=Oregon+%27s+Long-Range+Requirements+for+Water.+General+Soil+Map+Report+with+Irrigable+Area%2C+Grande+Ronde+Drainage+Basin&rft.au=Vance%2C+H+M%3BLindsay%2C+M+G%3BSimonson%2C+G+H&rft.aulast=Vance&rft.aufirst=H&rft.date=1969-01-01&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 - ALTERNATIVE WATER POLICIES FOR AN ARID REGION AN - 19037091; 7204892 AB - ON A NUMBER OF CRITERIA THERE IS A STRONG INDICATION OF MISALLOCATION OF WATER RESOURCES IN THE WEST. EMPIRICAL EVIDENCE ALONE SUGGESTS THAT THE PRESENT SYSTEM OF WESTERN WATER ALLOCATION FAILS A RIGOROUS APPLICATION OF THE CRITERIA OF ECONOMIC EFFICIENCY. WHILE IT IS ECONOMICALLY INFEASIBLE TO UNDERTAKE MAJOR REALLOCATIONS OF WATER IN ORDER TO IMPROVE EFFICIENCY, THERE ARE CERTAINLY SOME POSSIBILITIES FOR IMPROVEMENTS AT THE MARGIN. ONE MARGINAL IMPROVEMENT WOULD BE TO ALLOW LEASING OF WATER RIGHTS ON AN ANNUAL BASIS. THIS TECHNIQUE IS ALREADY APPLIED IN SOME STATES. ONE POSITIVE BENEFIT OF LEASING RIGHTS WOULD BE THE ELIMINATION OF ECONOMIC IRREVERSIBILITY IN ALLOCATING LIMITED WATER SUPPLIES. A SECOND POSSIBILITY FOR IMPROVEMENT IS TO ADD RIGOR TO THE TERM 'REASONABLE USE.' A TOUGHER DEFINITION WOULD PRESUMABLY PREVENT THE LOW WATER USE EFFICIENCIES CURRENTLY OBSERVED WHERE WATER IS CHEAP AND ABUNDANT. ANOTHER IMPROVEMENT WOULD BE TO REQUIRE ALL DIVERTED WATER TO BE MEASURED BY, SAY, FLOW METERS WHEN DELIVERED TO ITS FINAL USER, AND TO BE SOLD ON A UNIT BASIS. A FINAL ALTERNATIVE WOULD BE FOR STATES TO SET A MINIMUM PRICE FOR DIVERTED WATER, THAT IS, ASSIGN A SHADOW PRICE TO IT. (SEE ALSO W72-04878) (SETTLE-WISCONSIN) JF - IN: WATER AND WESTERN DESTINY: FROM CONFLICT TO COOPERATION, PROCEEDINGS OF THE THIRD WESTERN INTERSTATE WATER CONFERENCE, 1969, COLORADO STATE UNIVERSITY, FORT COLLINS, COLORADO, P 63-67. 4 REF. AU - Moore, C V AU - Snyder, J H AD - CALIFORNIA UNIV., DAVIS. ECONOMIC RESEARCH SERVICE; AND CALIFORNIA UNIV., DAVIS. DEPT. OF AGRICULTURAL ENGINEERING Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *WATER POLICY KW - *ARID CLIMATES KW - *RESOURCE ALLOCATION KW - ECONOMIC EFFICIENCY KW - TECHNICAL FEASIBILITY KW - WATER UTILIZATION KW - MEASUREMENT KW - LEGAL ASPECTS KW - SW 4060:Nonstructural alternatives KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19037091?accountid=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=ALTERNATIVE+WATER+POLICIES+FOR+AN+ARID+REGION&rft.au=Moore%2C+C+V%3BSnyder%2C+J+H&rft.aulast=Moore&rft.aufirst=C&rft.date=1969-01-01&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 - CHANGES IN SNOWMELT RUNOFF AFTER FOREST CLEARING ON A NEW ENGLAND WATERSHED AN - 19030602; 7205078 AB - SMALL GAGED WATERSHEDS ARE BEING USED TO EXPLORE THE POSSIBILITIES OF INFLUENCING SNOWMELT RUNOFF FROM FORESTED AREAS AT HUBBARD BROOK. ON ONE OF THE WATERSHEDS ALL TREES WERE CUT AND LEFT WHERE THEY FELL. HERBICIDES WERE APPLIED TO PROHIBIT REVEGETATION. CUMULATIVE STREAMFLOW WAS ADVANCED BY AN AVERAGE OF 4 TO 8 DAYS. EARLIER AND MORE RAPID SNOWMELT ON THE CLEARED WATERSHED CAUSED PEAKFLOW VOLUMES TO INCREASE IN THE EARLY PART OF THE MELT SEASON AND DECREASE IN THE LATER PART. TOTAL VOLUME OF STREAMFLOW FOR THE MARCH 1 TO MAY 15 INTERVAL WAS NOT SIGNIFICANTLY CHANGED. THE RESULTS SUGGEST THAT CLEARING AS MUCH AS 25 PERCENT OF A HARDWOOD FORESTED AREA WOULD NOT GREATLY AFFECT THE VOLUME OF DOWNSTREAM FLOWS DURING THE SNOWMELT SEASON. (REEVES-FOREST SERVICE) JF - EASTERN SNOW CONFERENCE, PROCEEDINGS OF THE 1969 ANNUAL MEETING, P 104-112, 1969. 5 FIG, 5 TAB, 3 REF. AU - Hornbeck, J W AU - Pierce, R S AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *CLEAR-CUTTING KW - *SNOW KW - *SNOW PACK KW - *WATER EQUIVALENT KW - *SNOW MELT KW - *WATER YIELD KW - HYDROLOGIC EQUATIONS KW - HERBICIDES KW - SOIL WATER KW - SOIL WATER MOVEMENT KW - NEW HAMPSHIRE KW - *SNOWMELT RUNOFF KW - *NO LOGGING KW - *PEAK FLOWS KW - *SNOWMELT SEASON KW - *PEAK ACCUMULATION KW - *CUMULATIVE FLOW KW - HUBBARD BROOK EXPERIMENTAL FOREST(N H) KW - SW 0820:Snow, ice and frost KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19030602?accountid=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=CHANGES+IN+SNOWMELT+RUNOFF+AFTER+FOREST+CLEARING+ON+A+NEW+ENGLAND+WATERSHED&rft.au=Hornbeck%2C+J+W%3BPierce%2C+R+S&rft.aulast=Hornbeck&rft.aufirst=J&rft.date=1969-01-01&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 - RETURNS FROM BEEF ON IRRIGATED PASTURES VS. RETURNS WITH OTHER CROPS AN - 19013052; 7108488 AB - IRRIGATED PASTURES PROVIDE IMPORTANT FORAGES FOR BEEF. EXPECTED RETURNS FOR IRRIGATED PASTURES ARE COMPARED WITH RETURNS OF OTHER CROPS FOR A 1965-67 STUDY IN THE BELLE FOURCHE IRRIGATION PROJECT (SOUTH DAKOTA). IRRIGATED PASTURES CONSISTED OF A MIXED ALFALFA, BROME AND ORCHARD GRASS. OTHER CROPS WERE CORN AND HAY. CORN, HAY AND IRRIGATED-PASTURE RETURNS ON 500-POUND STEERS WERE COMPARABLE, THOUGH IRRIGATED CROPS WERE NOT SHOWN TO BE SUPERIOR TO OTHER CROPS. FOUR TABLES SHOW AVERAGE BEEF PRODUCTION, COSTS AND RETURNS ON IRRIGATED PASTURE, IRRIGATED CROP, IRRIGATED ALFALFA-BROME AND BREAK-EVEN RETURNS FROM BEEF ON IRRIGATED PASTURE. (POPKIN-ARIZONA) JF - SOUTH DAKOTA FARM AND HOME RESEARCH, VOL 20, NO 1, WINTER 1969, P 12-13. 4 TAB. PART OF PROJECT SWC W21-DNL-6,ARS AND SDSU. AU - Micheel, C C AU - Nichols, J T AU - Johnson, J R AU - Whetzel, F W AU - Erickson, C J AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C. FARM PRODUCTION ECONOMICS DIV; AND AGRICULTURAL RESEARCH SERVICE, BROOKINGS, S. D Y1 - 1969/01// PY - 1969 DA - Jan 1969 KW - Water Resources Abstracts KW - *CATTLE KW - *BENEFITS KW - *CROP PRODUCTION KW - *RETURN(MONETARY) KW - *COMPARATIVE PRODUCTIVITY KW - WATER CONSERVATION KW - WATER UTILIZATION KW - IRRIGATED LAND KW - PASTURE MANAGEMENT KW - FORAGES KW - GRASSES KW - ALFALFA KW - BROMEGRASS KW - ORCHARD GRASS KW - HAY KW - CORN(FIELD) KW - SOUTH DAKOTA KW - *BEEF PRODUCTION KW - BELLE FOURCHE IRRIGATION PROJECT(SOUTH DAKOTA) KW - SW 4020:Evaluation process KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19013052?accountid=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=RETURNS+FROM+BEEF+ON+IRRIGATED+PASTURES+VS.+RETURNS+WITH+OTHER+CROPS&rft.au=Micheel%2C+C+C%3BNichols%2C+J+T%3BJohnson%2C+J+R%3BWhetzel%2C+F+W%3BErickson%2C+C+J&rft.aulast=Micheel&rft.aufirst=C&rft.date=1969-01-01&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 - FOREST SERVICE RESEARCH IN EROSION CONTROL AN - 19010776; 7100608 AB - FUNCTIONS OF THE U.S. FOREST SERVICE RELATING TO FACTORS THAT AFFECT EROSION PROCESSES, EROSION-PREVENTION ACTIONS, AND EROSION-CONTROL PRACTICES IN WATERSHED MANAGEMENT RESEARCH ARE DESCRIBED. SPECIFIC PROJECTS DIRECTLY STUDYING SOIL EROSION PROCESSES AND CONTROL ARE AS FOLLOWS: (1) INTERMOUNTAIN STATION - STREAMFLOW REGULATION AND SEDIMENT REDUCTION IN NORTHERN ROCKY MOUNTAIN FORESTS, PREVENTING OF CONTROLLING ACCELERATED EROSION OF UNSTABLE FOREST SOILS, AND WATERSHED PROTECTION REQUIREMENTS AND REHABILITATION MEASURES TO REDUCE FLOOD RUNOFF, EROSION, AND SEDIMENT FROM DETERIORATED RANGELANDS AND GRAZED FORESTED AREAS; (2) PACIFIC NORTHWEST STATION - SOIL STABILIZATION AND RUNOFF REGULATION IN CONIFER WATERSHEDS IN WASHINGTON AND OREGON, WATER-YIELD IMPROVEMENT AND EROSION CONTROL - MID-COLUMBIA RIVER BASIN FORESTS, AND EROSION AND SEDIMENT REDUCTION, ALASKA COASTAL FORESTS; (3) PACIFIC SOUTHWEST STATION - HYDROLOGIC ANALYSIS METHODS, FLOOD AND SEDIMENT REDUCTION IN THE CONIFEROUS TIMBER ZONE OF CALIFORNIA, AND FLOOD AND SEDIMENT REDUCTION IN STEEP, UNSTABLE BRUSHLANDS OF THE SOUTHWEST; AND (4) ROCKY MOUNTAIN STATION - WATER-YIELD IMPROVEMENT AND EROSION CONTROL FOR MONTANE AND SUBALPINE FORESTS AND RANGELANDS, IMPROVEMENT OF WATER YIELDS AND SOIL STABILIZATION: BIG HORN, POWDER RIVER, AND THE NORTH PLATTE RIVER BASINS, WATERSHEDS REHABILITATION TO CONTROL EROSION AND SEDIMENTATION IN THE SOUTHWEST, AND IMPROVEMENT OF WATER YIELDS AND SOIL STABILIZATION IN THE BLACK HILLS. AS OF APRIL 30, 1967, FORTY-TWO ACTIVE STUDIES RELATING TO SOIL EROSION WERE BEING CONDUCTED BY THESE 13 PROJECTS. (WOODARD-USGS) JF - AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS TRANSACTIONS, VOL 12, NO 1, P 75-79, JANUARY-FEBRUARY, 1969. 5 P, 8 FIG, 1 TAB, 21 REF. AU - Copeland, Otis L AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/01// PY - 1969 DA - Jan 1969 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *FEDERAL GOVERNMENT KW - *WATERSHED MANAGEMENT KW - PRECIPITATION(ATMOSPHERIC) KW - RUNOFF KW - STREAMFLOW KW - SEDIMENT YIELD KW - FLOODS KW - SOIL STABILIZATION KW - VEGETATION KW - FORESTS KW - RANGE MANAGEMENT KW - FOREST SERVICE RESEARCH KW - NATIONAL FORESTS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19010776?accountid=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=FOREST+SERVICE+RESEARCH+IN+EROSION+CONTROL&rft.au=Copeland%2C+Otis+L&rft.aulast=Copeland&rft.aufirst=Otis&rft.date=1969-01-01&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 - EROSION-CONTROL PROBLEMS AND PRACTICES ON NATIONAL FOREST LANDS AN - 19008780; 7100606 AB - THIS PAPER REVIEWS SOME OF THE PROCEDURES AND EQUIPMENT USED IN THE RESTORATION OF NATIONAL FOREST WATERSHEDS SINCE THE DAYS OF THE CIVILIAN CONSERVATION CORPS IN THE 1930'S INCLUDING CONTOUR TRENCHING, CONTOUR FURROWING, AND STREAMBANK AND GULLY STABILIZATION. PROBLEMS THAT STILL CONFRONT US ARE EMPHASIZED SUCH AS IN THE INTERMOUNTAIN REGION NATIONAL FORESTS THERE ARE ABOUT 1,380,000 ACRES OF RANGELAND AND 860,000 ACRES OF CRITICAL WATERSHED AREA IN NEED OF REHABILITATION. THERE ARE 5,900 MILES OF ROAD AND 3,240 MILES OF STREAMBANK NEEDING STABILIZATION. AS WATERSHED VALUES INCREASE AND DEMANDS FOR RESTORATION (AND FOR THAT MATTER, ALL USES AND ACTIVITIES) BECOME EVEN GREATER, THESE PROBLEMS MUST BE SOLVED. (WOODARD-USGS) JF - AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS TRANSACTIONS, VOL 12, NO 1, P 69-70, 85, JANUARY-FEBRUARY, 1969. 3 P. AU - Cuskelly, S L AD - FOREST SERVICE (USDA), LOGAN, UTAH. DIV. OF SOIL AND WATER MANAGEMENT Y1 - 1969/01// PY - 1969 DA - Jan 1969 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *NATIONAL FORESTS KW - VEGETATION KW - WATERSHED MANAGEMENT KW - RUNOFF KW - SEDIMENT YIELD KW - PRECIPITATION(ATMOSPHERIC) KW - FORESTS KW - RECLAMATION KW - SOIL STABILIZATION KW - ARTIFICIAL SEEDING KW - RESTORATION KW - NATIONAL FORESTS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19008780?accountid=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=EROSION-CONTROL+PROBLEMS+AND+PRACTICES+ON+NATIONAL+FOREST+LANDS&rft.au=Cuskelly%2C+S+L&rft.aulast=Cuskelly&rft.aufirst=S&rft.date=1969-01-01&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 - INFILTRATION AND SOIL EROSION ON COOLWATER RIDGE, IDAHO AN - 19003262; 7104261 AB - THE INFILTRATION AND EROSION CAUSED BY SIMULATED RAINFALL WERE MEASURED ON A GRANITIC SUBALPINE RIDGE IN NORTH-CENTRAL IDAHO. EROSION WAS CLOSELY CORRELATED WITH THE AMOUNT OF EXPOSED SOIL. INFILTRATION WAS NOT HIGHLY CORRELATED WITH ANY SINGLE FACTOR. HOWEVER, THREE SOIL PROPERTIES (ORGANIC-MATTER CONTENT, CLAY CONTENT, AND MOISTURE-HOLDING CAPACITY AT 20-CENTIMETER TENSION) IN COMBINATION WERE FOUND TO BE GOOD PREDICTORS OF INFILTRATION. (MEEUWIG-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE INT-103, 1969. 5 P, 2 FIG. AU - Meeuwig, Ro AD - FOREST SERVICE (USDA), RENO, NEV. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *INFILTRATION KW - *EROSION KW - *VEGETATION EFFECTS KW - SOIL TEXTURE KW - ORGANIC MATTER KW - WETTABILITY KW - IDAHO KW - SIMULATED RAINFALL KW - *NON-WETTABLE SOILS 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/19003262?accountid=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=INFILTRATION+AND+SOIL+EROSION+ON+COOLWATER+RIDGE%2C+IDAHO&rft.au=Meeuwig%2C+Ro&rft.aulast=Meeuwig&rft.aufirst=Ro&rft.date=1969-01-01&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 - WATERSHED MANAGEMENT IN THE UNITED STATES: CONCEPTS AND PRINCIPLES AN - 19002095; 7104253 AB - WITHOUT DOUBT, THE MOST IMPORTANT WATERSHED PROBLEMS FOR WHICH MANAGEMENT SOLUTIONS ARE NEEDED ARE THOSE CONCERNED WITH HOW TO CONTINUE TIMBER HARVESTING, GRAZING, MINING AND RECREATIONAL USES OF WATERSHEDS WITHOUT CAUSING UNDUE DAMAGE TO SOIL AND WATER. INCREASING PRESSURES FROM AN EXPANDING POPULATION FOR THE MULTIPLE USES AFFORDED BY OUR FOREST AND RANGE WATERSHEDS EMPHASIZE THE NEED FOR ACCELERATED RESEARCH TO PROVIDE ANSWERS AND FOR MORE INTENSIVE MANAGEMENT APPLICATION OF THOSE ANSWERS. OF MORE IMMEDIATE DANGER TO SOIL AND WATER ARE THOSE PROBLEMS CONCERNED WITH RESTORATION OF SATISFACTORY HYDROLOGIC AND SOIL STABILITY CONDITIONS TO DAMAGED WATERSHEDS; HOWEVER, THESE PROBLEMS ARE NOT NEARLY SO WIDESPREAD AS--AND, THEREFORE, ARE NOT OF EQUAL IMPORTANCE WITH--THE WATERSHED MAINTENANCE PROBLEMS. NOT ONLY IS RESEARCH NEEDED TO FURTHER DEVELOP AND REFINE REQUIREMENTS FOR SUCH RESTORATION BUT MANAGEMENT MUST ALSO DEMONSTRATE GREATER WILLINGNESS TO MAKE THE INVESTMENTS NECESSARY TO RECTIFY DAMAGING EFFECTS ON SOIL AND WATER OF PAST MISUSES AND ABUSES. FINALLY, OF SOMEWHAT LESS URGENCY--BUT NEVERTHELESS OF STILL GREAT IMPORTANCE--ARE THOSE PROBLEMS CONCERNED LARGELY WITH MANIPULATION OF VEGETATION TO INFLUENCE THE AMOUNT, QUALITY, AND TIMING OF WATER YIELDS DELIVERED AS STREAMFLOW FROM FOREST AND RANGE WATERSHEDS. (PACKER, FOREST SERVICE) JF - NEW ZEALAND AGR ENG INST, LINCOLN COLLEGE, CANTERBURY, NEW ZEALAND, LINCOLN PAPERS IN WATER RESOURCES NO 8, PART 1, P 1-22, 1969. 60 REF. AU - Packer, P E AU - Laycock, Wa AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *WATER QUALITY KW - *WATER YIELD KW - *WATERSHED MANAGEMENT KW - *WATERSHEDS KW - PHREATOPHYTES KW - UNITED STATES KW - *WATERSHED PROTECTION KW - *WATERSHED REHABILITATION KW - FOREST WATERSHEDS KW - RANGE WATERSHEDS KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19002095?accountid=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=WATERSHED+MANAGEMENT+IN+THE+UNITED+STATES%3A+CONCEPTS+AND+PRINCIPLES&rft.au=Packer%2C+P+E%3BLaycock%2C+Wa&rft.aulast=Packer&rft.aufirst=P&rft.date=1969-01-01&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 - LIVESTOCK PRODUCTION VS. ENVIRONMENTAL QUALITY - AN IMPASSE AN - 19001215; 7102742 AB - THE POSSIBILITIES OF MERGING THE TWO OBJECTIVES OF PRODUCTION EFFICIENCY AND ENVIRONMENTAL QUALITY ARE EXPLORED. TO ESTABLISH A BASIS FOR MERGING THE TWO OBJECTIVES, THE AUTHOR DISCUSSES ENVIRONMENTAL QUALITY, QUALITY STANDARDS, AND PUBLIC CONCERN. SECONDLY HE REVIEWS THE CHANGING CONCEPTS OF ECONOMIC EFFICIENCY AND ILLUSTRATES THESE CHANGES BY DISCUSSING FOUR STAGES OF ECONOMIC DEVELOPMENT. THE DISCUSSION IS CONCLUDED WITH A SECTION DEVOTED TO THE MERGING OF THE TWO OBJECTIVES, ENVIRONMENTAL QUALITY AND PRODUCTION EFFICIENCY. AN IMPASSES CAN BE AVERTED, BUT IT WILL REQUIRE NEW MODES OF THOUGHT, AND CONSTRUCTIVE RESPONSES TO NEW SITUATIONS. (WHITE-IOWA STATE) JF - IN: ANIMAL WASTE MANAGEMENT, PROCEEDINGS CORNELL UNIVERSITY CONFERENCE ON AGRICULTURAL WASTE MANAGEMENT, P 363-368, 1969. 14 REF. AU - BINIEK, JOSEPH P AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. NATURAL RESOURCE ECONOMICS DIV Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *FARM WASTES KW - *ECONOMIC EFFICIENCY KW - WATER QUALITY ACT KW - AIR POLLUTION KW - ODORS KW - WATER POLLUTION CONTROL KW - *LIVESTOCK PRODUCTION KW - *PRODUCTION EFFICIENCY KW - *ENVIRONMENTAL QUALITY KW - QUALITY STANDARDS KW - PUBLIC CONERN KW - ECONOMIC DEVELOPMENT KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19001215?accountid=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=LIVESTOCK+PRODUCTION+VS.+ENVIRONMENTAL+QUALITY+-+AN+IMPASSE&rft.au=BINIEK%2C+JOSEPH+P&rft.aulast=BINIEK&rft.aufirst=JOSEPH&rft.date=1969-01-01&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 - RELATION OF SNOWPACK ACCUMULATION TO RED PINE STOCKING AN - 18999758; 7004717 AB - A SNOW ACCUMULATION STUDY WAS CONDUCTED IN A 33-YEAR-OLD RED PINE PLANTATION THINNED TO DIFFERENT STOCKING LEVELS. SNOWPACK WATER CONTENT INCREASED AN AVERAGE OF 2% FOR EACH 10 SQUARE FEET OF BASAL AREA REDUCTION, WITHIN THE RANGE OF 60 TO 180 SQUARE FEET OF BASAL AREA. REDUCING PLANTATION STOCKING FROM 180 TO 60 SQUARE FEET OF BASAL AREA PER ACRE WOULD RESULT IN 1.4 TO 1.9 INCHES OF ADDITIONAL WATER IN A WINTER WHEN 6 TO 8 INCHES OF PRECIPITATION WERE RECEIVED. (KNAPP-USGS) JF - FOREST SERVICE RESEARCH NOTE NC-85, 1969. 4 P, 4 FIG, 10 REF. AU - Hansen, Edward A AD - FOREST SERVICE (USDA), CADILLAC, MICH. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *VEGETATION EFFECTS KW - *FOREST MANAGEMENT KW - PLANTING MANAGEMENT KW - SNOW MANAGEMENT KW - WATERSHED MANAGEMENT KW - RED PINE TREES KW - PINE TREES KW - WATER YIELD KW - VEGETATION-SNOW COVER RELATIONS KW - SW 0860:Water and plants KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18999758?accountid=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=RELATION+OF+SNOWPACK+ACCUMULATION+TO+RED+PINE+STOCKING&rft.au=Hansen%2C+Edward+A&rft.aulast=Hansen&rft.aufirst=Edward&rft.date=1969-01-01&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 - SOIL MOISTURE DEPLETION AND ESTIMATED EVAPOTRANSPIRATION ON UTAH MOUNTAIN WATERSHED AN - 18997937; 7104242 AB - SOIL MOISTURE DEPLETION WAS MEASURED WITH A NEUTRON MOISTURE PROBE ON 14 SITES REPRESENTING 10 VEGETATION TYPES ON MOUNTAIN WATERSHEDS IN UTAH. A WATER BALANCE EQUATION WAS USED TO ESTIMATE EVAPOTRANSPIRATION (ET). BOTH SOIL MOISTURE DEPLETION AND ET VARIED CONSIDERABLY BETWEEN SITES AND FROM YEAR TO YEAR. ASPEN (POPULUS TREMULOIDES) SPROUTS UTILIZED FROM 0.48 TO 4.50 IN. LESS WATER FROM 6 FT. OF SOIL THAN MATURE ASPEN; GAMBEL OAK (QUERCUS GAMBELII) SPROUTS UTILIZED FROM 0.25 TO 1.15 IN. LESS WATER THAN MATURE OAK. BY CONVERTING ASPEN TO GRASS, ET LOSSES WERE REDUCED FROM 1.08 TO 5.18 IN. FROM THE SURFACE 6 FT. OF SOIL AND UP TO 7.59 IN. FROM A 9-FT. SOIL DEPTH. (KNAPP-USGS) JF - USDA, FOREST SERV RES PAPER INT-67, 1969. 13 P, 2 FIG, 2 TAB. AU - Johnston, Robert S AU - Tew, Ronald K AU - Doty, Robert D AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *EVAPOTRANSPIRATION KW - *WATER LOSS KW - *EVAPOTRANSPIRATION CONTROL KW - *SOIL WATER KW - SOIL MOISTURE KW - NUCLEAR MOISTURE METERS KW - SOIL MOISTURE METERS KW - OAK TREES KW - FOREST MANAGEMENT KW - WATERSHED MANAGEMENT KW - LAND MANAGEMENT KW - WATER CONSERVATION KW - VEGETATION EFFECTS KW - UTAH KW - MOUNTAIN FORESTS KW - EXPERIMENTAL WATERSHEDS KW - ASPEN TREES KW - SW 0845:Water in soils KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18997937?accountid=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=SOIL+MOISTURE+DEPLETION+AND+ESTIMATED+EVAPOTRANSPIRATION+ON+UTAH+MOUNTAIN+WATERSHED&rft.au=Johnston%2C+Robert+S%3BTew%2C+Ronald+K%3BDoty%2C+Robert+D&rft.aulast=Johnston&rft.aufirst=Robert&rft.date=1969-01-01&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 - ASPEN SPROUT PRODUCTION AND WATER USE AN - 18997723; 7104241 AB - SPROUTING RESPONSE AND SOIL MOISTURE DEPLETION ON ASPEN PLOTS WERE COMPARED UNDER FOUR EXPERIMENTAL CONDITIONS: (A) CLEARCUT, (B) CLEARCUT, STUMPS SPRAYED WITH SODIUM ARSENITE, (C) BASAL INJECTION OF SODIUM ARSENITE, AND (D) CONTROL. NUMBERS OF SPROUTS VARIED WITH TREATMENT FOR 2 YEARS, BUT AFTER 4 YEARS THE NUMBERS OF SPROUTS ON ALL PLOTS WERE ABOUT EQUAL. CLEARCUTTING THE ASPEN REDUCED SOIL MOISTURE DEPLETION BY 3 TO 4 INCHES IN A 6-FOOT SOIL PROFILE DURING EACH OF THREE GROWING SEASONS. (JOHNSTON-FOREST SERVICE) JF - USDA, FOREST SERV RES NOTE INT-89, 1969. 6 P, 3 FIG, 3 TAB. AU - Johnston, Robert S AD - FOREST SERVICE (USDA), OGDEN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *WATER LOSS KW - *SOIL WATER KW - *EVAPOTRANSPIRATION CONTROL KW - SOIL MOISTURE KW - SOIL WATER KW - NUCLEAR MOISTURE METERS KW - SOIL MOISTURE METERS KW - FOREST MANAGEMENT KW - WATERSHED MANAGEMENT KW - VEGETATION EFFECTS KW - MOUNTAIN FOREST KW - UTAH KW - ASPEN TREES KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18997723?accountid=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=ASPEN+SPROUT+PRODUCTION+AND+WATER+USE&rft.au=Johnston%2C+Robert+S&rft.aulast=Johnston&rft.aufirst=Robert&rft.date=1969-01-01&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 - A DEVICE FOR MEASURING SOIL FROST AN - 18996967; 7010415 AB - A WATER-FILLED PLASTIC TUBE BURIED VERTICALLY IN THE SOIL IN A COPPER CASING PERMITTED REPEATED OBSERVATION OF FROST DEPTH WITHOUT DAMAGING THE SAMPLING SITE. THE DEVICE IS SIMPLE AND INEXPENSIVE AND PROVIDES DATA ON SOIL FREEZING AT LEAST AS ACCURATE AS DIRECT OBSERVATION BY DIGGING THROUGH FROZEN SOIL. (PATRIC-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE NE-94, 1969. 7 P, ILLUS. AU - Patric, James H AU - Fridley, Burley D AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *FROST KW - *FROZEN GROUND KW - *FROZEN SOILS KW - FREEZING KW - HEAT TRANSFER KW - SOIL TEMPERATURE KW - WEST VIRGINIA KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996967?accountid=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=A+DEVICE+FOR+MEASURING+SOIL+FROST&rft.au=Patric%2C+James+H%3BFridley%2C+Burley+D&rft.aulast=Patric&rft.aufirst=James&rft.date=1969-01-01&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 - INTERPRETING NEUTRON PROBE READINGS IN FROZEN SOIL AN - 18990683; 7010412 AB - SEVERAL FACTORS ASSOCIATED WITH SOIL FREEZING COMPLICATE THE INPERPRETATION OF NEUTRON PROBE READINGS IN FROZEN SOIL. TEMPERATURE IS UNIMPORTANT, BUT THE EFFECT OF VERTICAL RESOLUTION MUST BE CONSIDERED. BECAUSE OF THE POSSIBILITY OF BOTH GAINS AND LOSSES OF WATER AT THE SAME DEPTH DURING A PERIOD OF MEASUREMENT, INTERPRETING CHANGES IN THE WATER CONTENT OF FROZEN SOIL IS A SUBJECTIVE PROCESS. (SARTZ-FOREST SERVICE) JF - USDA FOREST SERVICE RES NOTE NC-77, 1969. 4 P. AU - SARTZ, RICHARD A AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SOIL WATER MOVEMENT KW - *GRAVITATIONAL WATER KW - *HYDROLOGIC PROPERTIES KW - *INFILTRATION KW - MOISTURE CONTENT KW - PERCOLATING WATER KW - PERMEABILITY KW - SOIL PHYSICS KW - WISCONSIN KW - NUCLEAR METERS KW - INTERFLOW KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18990683?accountid=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=INTERPRETING+NEUTRON+PROBE+READINGS+IN+FROZEN+SOIL&rft.au=SARTZ%2C+RICHARD+A&rft.aulast=SARTZ&rft.aufirst=RICHARD&rft.date=1969-01-01&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 - STRENGTH TEST ON NEWLY FALLEN SNOW AN - 18987926; 7001221 AB - IN SITU STRENGTH TESTS PREVIOUSLY APPLIED TO METAMORPHOSED SNOW WERE MODIFIED TO MEASURE THE MECHANICAL PROPERTIES OF NEWLY FALLEN SNOW DURING STORMS. A LARGE DROP CONE PENETROMETER, PROTECTED FROM THE WIND BY AN ALUMINUM SHELL, WAS USED TO DETERMINE SNOW 'HARDNESS'. A LIGHTWEIGHT MODEL OF THE HAEFELI RAM PENETROMETER MEASURED 'RAM NUMBERS.' SHEAR STRENGTHS WERE OBTAINED FROM LARGE, LIGHTWEIGHT FRAMES. SOME PRELIMINARY TESTS WERE MADE WITH A SHEAR VANE DRIVEN BY A TORQUE WRENCH. A NEW TECHNIQUE WAS DEVISED FOR MEASURING TENSILE STRENGTH: A CANTILEVER BEAM OF SNOW IS UNDERCUT UNTIL IT FAILS UNDER ITS OWN WEIGHT. JF - USDA FOREST SERV RES NOTE RM-150, 1969. 12 P. AU - Perla, Ronald I AD - FOREST SERVICE (USDA), SALT LAKE CITY, UTAH. ALTA AVALANCHE STUDY CENTER Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SNOW KW - *SNOW COVER KW - *SNOWPACKS KW - *MEASURING INSTRUMENTS KW - *MECHANICAL PROPERTIES KW - ON SITE TESTS KW - SHEAR STRESS KW - STRENGTH KW - PHYSICS KW - RAM PENETROMETER KW - NEW SNOW KW - DROP CONE PENETROMETER KW - SHEAR VANE KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18987926?accountid=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=STRENGTH+TEST+ON+NEWLY+FALLEN+SNOW&rft.au=Perla%2C+Ronald+I&rft.aulast=Perla&rft.aufirst=Ronald&rft.date=1969-01-01&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 - WATER STORAGE AND RELATED PHYSICAL CHARACTERISTICS OF FOUR MINERAL SOILS IN NORTH CENTRAL MINNESOTA AN - 18984510; 7010426 AB - SOIL WATER STORAGE IN 7.5 FOOT PROFILE VARIED NEARLY 100 PERCENT (7.9 TO 15.5 INCHES) AMONG FOUR MINERAL SOILS RANGING FROM A SAND TO SANDY LOAM. BULK DENSITY, SIZE FRACTIONS, AND FOUR WATER RETENTION VALUES ARE TABULATED FOR EACH HORIZON. (VERRY-FOREST SERVICE) JF - USDA FOREST SERV RES NOTE NC-78, 1969, 4 P, 4 TAB, 2 REF. AU - Verry, E S AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *WATER STORAGE KW - *SOIL WATER KW - *SOIL TYPES KW - *MINNESOTA KW - *STORAGE CAPACITY KW - MINERALOGY KW - POROSITY KW - SOIL SURVEYS KW - DATA COLLECTIONS KW - ITASCA COUNTY(MINN) KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18984510?accountid=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+STORAGE+AND+RELATED+PHYSICAL+CHARACTERISTICS+OF+FOUR+MINERAL+SOILS+IN+NORTH+CENTRAL+MINNESOTA&rft.au=Verry%2C+E+S&rft.aulast=Verry&rft.aufirst=E&rft.date=1969-01-01&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 - EFFECT OF WATERSHED COVER ON OVERLAND FLOW FROM A MAJOR STORM IN SOUTHWESTERN WISCONSIN AN - 18983950; 7004316 AB - A RUNOFF STUDY IN THE DRIFTLESS AREA OF WISCONSIN SHOWED THAT BOTH TOTAL FLOW AND PEAK RATE OF FLOW FROM A 3-HOUR, 4-INCH RAIN WERE STRONGLY AFFECTED BY THE WATERSHED COVER. PEAK FLOWS RANGED FROM 2.42 INCHES PER HOUR FOR ALFALFA MEADOW TO .010 INCH PER HOUR FOR UNDISTURBED FOREST. THE TIMING OF FLOW ON OPEN-LAND AND FORESTED WATERSHEDS WAS SIMILAR. (KNAPP-USGS) JF - FOREST SERVICE RESEARCH NOTE NC-82, 1969. 4 P, 2 FIG, 4 REF. AU - SARTZ, RICHARD S AD - FOREST SERVICE (USDA), LA CROSSE, WIS Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *VEGETATION EFFECTS KW - *WISCONSIN KW - RUNOFF FORECASTING KW - STREAMFLOW FORECASTING KW - ALFALFA KW - FORESTS KW - PEAK DISCHARGE KW - HYDROGRAPHS KW - HYDROGRAPH ANALYSIS KW - RAINFALL INTENSITY KW - DRIFTLESS AREA(WIS) KW - SW 0810:General KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18983950?accountid=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+WATERSHED+COVER+ON+OVERLAND+FLOW+FROM+A+MAJOR+STORM+IN+SOUTHWESTERN+WISCONSIN&rft.au=SARTZ%2C+RICHARD+S&rft.aulast=SARTZ&rft.aufirst=RICHARD&rft.date=1969-01-01&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 - SOME EFFECTS OF CLEARCUTTING ON SALMON HABITAT OF TWO SOUTHEAST ALASKA STREAMS AN - 18982606; 7002724 AB - THE EFFECTS OF CLEARCUTTING ON STREAMFLOW, SUSPENDED SEDIMENT, STREAM TEMPERATURE, LOG-DEBRIS JAMS, AND INDIRECTLY ON SALMON POPULATIONS OF TWO WATERSHEDS WERE EVALUATED AND COMPARED WITH AN UNCUT WATERSHED IN SOUTHEAST ALASKA. ALTHOUGH SOME EFFECTS WERE OBSERVED, THE TIMBER HARVEST DID NOT APPEAR HARMFUL TO SALMON HABITATS OR POPULATIONS. (HELMERS-FOREST SERVICE) JF - USDA FOREST SERV RES PAPER PNW-82, 1969. 45 P, 18 TAB, 15 FIG, 69 REF. AU - Meehan, W R AU - Farr, Wa AU - Bishop, D M AU - Patric, J H AD - FOREST SERVICE (USDA), JUNEAU, ALASKA. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *CLEARCUTTING KW - *SALMON KW - *WATER QUALITY KW - *AQUATIC HABITATS KW - ALASKA KW - WATER TEMPERATURE KW - SEDIMENTATION KW - STREAMFLOW KW - LUMBERING KW - *SPAWNING STREAMS KW - CHANNEL DEBRIS KW - LOG-DEBRIS JAMS KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18982606?accountid=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=SOME+EFFECTS+OF+CLEARCUTTING+ON+SALMON+HABITAT+OF+TWO+SOUTHEAST+ALASKA+STREAMS&rft.au=Meehan%2C+W+R%3BFarr%2C+Wa%3BBishop%2C+D+M%3BPatric%2C+J+H&rft.aulast=Meehan&rft.aufirst=W&rft.date=1969-01-01&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 - ALKALI SACATON SEEDLINGS: GERMINATION AND SURVIVAL IN AN AGAR AND SOIL MEDIUM AN - 18982501; 7002685 AB - ALKALI SACATON SEEDLING GERMINATION AND SURVIVAL IS IMPROVED BY: (1) AN AGAR MEDIUM TO PROVIDE MOISTURE FOR GERMINATION, (2) MULCH, AND (3) WATER ON THE FIFTH DAY AFTER PLANTING IN SOILS CONTAINING 7 PERCENT MOISTURE BY WEIGHT. JF - USDA FOREST SERV RES NOTE RM-156, 1969. 3 P. AU - Aldon, Earl F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *RANGES KW - *RANGE MANAGEMENT KW - *GERMINATION KW - *TEMPERATURE KW - RANGE GRASSES KW - GRASSES KW - ARID LANDS KW - DESERT PLANTS KW - VEGETATION ESTABLISHMENT KW - NEW MEXICO KW - *GROUND COVER KW - RANGE SCIENCE KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18982501?accountid=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+SACATON+SEEDLINGS%3A+GERMINATION+AND+SURVIVAL+IN+AN+AGAR+AND+SOIL+MEDIUM&rft.au=Aldon%2C+Earl+F&rft.aulast=Aldon&rft.aufirst=Earl&rft.date=1969-01-01&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 - NOCTURNAL AIR TEMPERATURE ON A FORESTED MOUNTAIN SLOPE AN - 18982032; 7001219 AB - PROFILES OF AIR TEMPERATURE ON A FORESTED MOUNTAIN SLOPE SHOW AN INVERSION BELOW THE TOP OF THE TREE CANOPY. THE SLOPE TENDS TO COOL WITH CONSTANT DOWNSLOPE TEMPERATURE GRADIENT IN THE EARLY PART OF THE NIGHT; GRADIENTS INCREASE IN THE LATER HOURS. PLOTS OF POTENTIAL TEMPERATURE INDICATE, FOR SOME NIGHTS, A POINT OF ALMOST CONSTANT TEMPERATURE HALFWAY UP THE HILLSIDE. THIS POINT CAN BE IDENTIFIED WITH A CENTER OF DIVERGENCE FOR COLD AIR MOVING OFF THE SLOPE. THE POTENTIAL TEMPERATURE DEFICIT RELATIVE TO THE TEMPERATURE AT THIS POINT SHOWS APPROXIMATE SIMILARITY BETWEEN VERTICAL PROFILES AT THE DIFFERENT STATIONS WHEN THE PROFILES ARE SCALED BY THE HEIGHT OF THE FIRST INVERSION ABOVE THE SLOPE AND THE AVERAGE POTENTIAL TEMPERATURE DEFICIT BELOW THAT INVERSION. JF - USDA FOREST SERV RES PAP RM-52, 1969. 12 P, ILLUS. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *AIR TEMPERATURE KW - *MOUNTAIN FORESTS KW - *CLIMATOLOGY KW - ISOTHERMS KW - MICROCLIMATOLOGY KW - FORESTRY KW - NOCTURNAL TEMPERATURES KW - METEOROLOGY KW - HEAT BUDGET KW - THERNODYNAMICS KW - FROST PROTECTION KW - COOLING KW - *FOREST TEMPERATURES KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18982032?accountid=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=NOCTURNAL+AIR+TEMPERATURE+ON+A+FORESTED+MOUNTAIN+SLOPE&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1969-01-01&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 - HYDROLOGIC EFFECTS FROM URBANIZATION OF FORESTED WATERSHEDS IN THE NORTHEAST AN - 18978579; 7006157 AB - URBANIZATION OF FOREST AREAS TENDS TO REDUCE INTERCEPTION, REDUCE INFILTRATION AND INCREASE OVERLAND FLOW, REDUCE SOIL-MOISTURE STORAGE, REDUCE EVAPOTRANSPIRATION, INCREASE RUNOFF, INCREASE PEAK FLOWS, AND REDUCE WATER QUALITY. ANNUAL MAXIMUM PEAK FLOWS, ANNUAL HYDROLOGIC RESPONSES, AND ANNUAL RUNOFF WERE FOUND (FROM ACTUAL STREAMFLOW RECORDS) TO INCREASE WITH PROGRESSIVE URBANIZATION. THE PERCENTAGE OF SUMMER RAINFALL THAT APPEARED AS RUNOFF AND THE HYDROLOGIC RESPONSES WERE GREATER FOR PARTIALLY URBANIZED WATERSHEDS THAN FOR MOSTLY FORESTED ONES. JF - U.S.D.A. FOREST SERV. RES. PAP., NE-146, 1969. 31 P, 4 FIG, 4 TAB, 46 REF. AU - Lull, Howard W AU - Sopper, William E AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION; AND PENNSYLVANIA STATE UNIV., UNIVERSITY PARK, PA Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *URBANIZATION KW - *WATERSHED MANAGEMENT KW - *INTERCEPTION KW - *INFILTRATION KW - *STREAMFLOW KW - OVERLAND FLOW KW - RUNOFF KW - PEAK DISCHARGE KW - SOIL MOISTURE KW - SOIL COMPACTION KW - WATER QUALITY KW - PENNSYLVANIA KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18978579?accountid=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+EFFECTS+FROM+URBANIZATION+OF+FORESTED+WATERSHEDS+IN+THE+NORTHEAST&rft.au=Lull%2C+Howard+W%3BSopper%2C+William+E&rft.aulast=Lull&rft.aufirst=Howard&rft.date=1969-01-01&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 - NATURAL LANDSCAPE PREFERENCES: A PREDICTIVE MODEL AN - 18978482; 7006435 AB - IN TRYING TO COPE WITH THE PROBLEM OF LANDSCAPE ABUSE AND DESTRUCTION, ONE OF THE QUESTIONS THAT NATURAL RESOURCE PLANNERS FREQUENTLY ASK IS: 'WHY IS ONE LANDSCAPE PREFERRED MORE THAN ANOTHER.' AN EXPERIMENT WAS RECENTLY CONDUCTED USING BLACK AND WHITE PHOTOGRAPHS OF LANDSCAPES. THE PURPOSE OF THE STUDY WAS TO IDENTIFY WHAT QUANTITATIVE VARIABLES IN A NATURAL LANDSCAPE ARE SIGNIFICANTLY RELATED TO PUBLIC PREFERENCE FOR THAT LANDSCAPE. BY KNOWING WHAT QUANTITATIVE FEATURES IN A LANDSCAPE AFFECT ITS AESTHETIC APPEAL, NATURAL RESOURCE PLANNERS CAN MAKE DECISIONS ON A FACTUAL BASIS ABOUT PURCHASING, DEVELOPING, OR PRESERVING THESE FEATURES. THE EXPERIMENT INDICATES THAT PREFERENCE FOR A LANDSCAPE DEPENDS ON THE AREA OR PERIMETER MEASUREMENTS OF SIX ITEMS WITHIN A PHOTOGRAPH. THESE SIX PHOTOGRAPHIC ITEMS CAN BE MEASURED EASILY BY RESOURCE PLANNERS, AND CAN BE USED TO HELP EVALUATE AND COMPARE THE AESTHETIC QUALITY OF DIFFERENT LANDSCAPES. THE METHOD IS APPLICABLE IN MANY AREAS OF NATURAL RESOURCE MANAGEMENT AND PLANNING, FROM WILDERNESS AESTHETICS TO SCENIC ROAD DESIGNS. THIS MAY PROVE HELPFUL TO THE WATER RESEARCHER IN ATTEMPTING TO DETERMINE, FOR EXAMPLE, HOW MUCH AND WHAT TYPE OF WATER RESOURCE TO DEVELOP FOR RECREATION PURPOSES. (LOEB-RUTGERS) JF - JOURNAL OF LEISURE RESEARCH, VOL 1, NO 1, P 1-19, WINTER 1969. 4 FIG, 3 TAB, 4 REF. AU - Shafer, Elwood L AU - Hamilton, John F AU - Schmidt, Elizabeth A AD - FOREST SERVICE (USDA), SYRACUSE, N.Y Y1 - 1969/01// PY - 1969 DA - Jan 1969 KW - Water Resources Abstracts KW - *FORECASTING KW - PHOTOGRAPHY KW - NATURAL RESOURCES KW - PREFERENCES KW - REGRESSION ANALYSIS KW - *NATURAL LANDSCAPE PREFERENCES KW - LANDSCAPE KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18978482?accountid=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=NATURAL+LANDSCAPE+PREFERENCES%3A+A+PREDICTIVE+MODEL&rft.au=Shafer%2C+Elwood+L%3BHamilton%2C+John+F%3BSchmidt%2C+Elizabeth+A&rft.aulast=Shafer&rft.aufirst=Elwood&rft.date=1969-01-01&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 - MEASURING ANGLES WITH A CARPENTER'S FOLDING RULER AN - 18978336; 7000760 AB - A TABLE IS GIVEN THAT PERMITS MARKING 6-FOOT AND 2-METER FOLDING RULERS SO THEY CAN BE USED TO MEASURE ANGLES DIRECTLY. ACCURACY VARIES FROM 2 1/2 TO 5 DEGREES. (MARTINELLI-FOREST SERVICE) JF - USDA FOREST SERVICE RESEARCH NOTE RM 152, 1969. 2 P, 1 TAB. AU - Martinelli, M AU - Schmidt, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *EQUIPMENT KW - *RESEARCH EQUIPMENT KW - *SURVEYING INSTRUMENTS KW - COLORADO KW - *FIELD PROTRACTOR KW - MEASUREMENT OF ANGLES KW - RULER KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18978336?accountid=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=MEASURING+ANGLES+WITH+A+CARPENTER%27S+FOLDING+RULER&rft.au=Martinelli%2C+M%3BSchmidt%2C+R+A&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1969-01-01&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 - WATER REPELLENT SOILS: A WORLDWIDE CONCERN IN MANAGEMENT OF SOIL AND VEGETATION AN - 18974432; 7002686 AB - WATER REPELLENCY AFFECTS THE MANAGEMENT OF LARGE AREAS THROUGHOUT THE WORLD. SEEMINGLY UNRELATED PROBLEMS SUCH AS PLANT DISEASES, SUBSIDENCE OF PEAT BOGS, AND SOIL EROSION MAY BE CAUSED BY POOR WETTABILITY IN SOME SITUATIONS. ORGANIC SUBSTANCES PRODUCED BY PLANTS OR MICRO-ORGANISMS CAN INDUCE WATER REPELLENCY IN SOILS. HIGH SOIL TEMPERATURES MAY FURTHER INTENSIFY WATER REPELLENCY IN AREAS BURNED BY WILDFIRES. MECHANICAL AND CHEMICAL REMEDIAL TREATMENTS HAVE BEEN USED TO INCREASE THE WETTABILITY AND PRODUCTIVITY OF THESE PROBLEM SOILS. WATERPROOFING SOILS ARTIFICIALLY HAS BEEN FOUND BENEFICIAL FOR HIGHWAY ENGINEERING AND WATER HARVESTING PURPOSES. JF - AGRICULTURAL SCIENCE REVIEW 7(2): 11-18. SECOND QUARTER 1969. AU - DeBano, L F AD - FOREST SERVICE, (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SOILS KW - *WATERPROOFING KW - *BURNING KW - *SOIL FUNGI KW - SOIL PHYSICAL PROPERTIES KW - PEAT KW - TURF KW - SURFACTANTS KW - MOISTURE AVAILABILITY KW - EROSION KW - PLANT DISEASES KW - ORGANIC COMPOUNDS KW - SOIL MECHANICS KW - WATER CONSERVATION KW - CALIFORNIA KW - WATER HARVESTING KW - WATERSHED MANAGEMENT KW - *WATER REPELLENT SOILS KW - WILDFIRES KW - WETTING AGENTS KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974432?accountid=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+REPELLENT+SOILS%3A+A+WORLDWIDE+CONCERN+IN+MANAGEMENT+OF+SOIL+AND+VEGETATION&rft.au=DeBano%2C+L+F&rft.aulast=DeBano&rft.aufirst=L&rft.date=1969-01-01&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 - A LATE-PLEISTOCENE GLACIAL SEQUENCE FROM PRINCE OF WALES ISLAND, ALASKA AN - 18972444; 7000166 AB - EVIDENCE OF TWO LATE-PLEISTOCENE GLACIAL ADVANCES IS EXPOSED IN MAYBESO CREEK VALLEY. A CEMENTED 'YOUNGER' TILL WITH A SHALLOW WEATHERED ZONE DIRECTLY OVERLIES A THOROUGHLY LEACHED AND PARTLY OXIDIZED 'OLDER' TILL. THE YOUNGER TILL WAS DEPOSITED BY A GLACIATION OF REGIONAL EXTENT REPRESENTING THE LAST MAJOR GLACIAL ADVANCE OF CLASSICAL WISCONSIN AGE IN SOUTHEAST ALASKA. THE OLDER TILL MAY ALSO REPRESENT A REGIONAL GLACIATION, TENTATIVELY CORRELATED WITH AN INTERMEDIATE TO EARLY-LATE WISCONSIN AGE. FOUR RECESSIONAL MORAINES IN THE VALLEY RECORD DYING PULSATIONS OF THE GLACIATION THAT DEPOSITED THE YOUNGER TILL DURING THE EARLY PART OF THE LATE GLACIAL INTERVAL PRECEDING THE HYPSITHERMAL. (AUTHOR) JF - ARCTIC 1969, 22(1):25-33. 4 FIS (1 MAP), 8 REF. AU - Swanston, D N AD - FOREST SERVICE (USDA) PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION, JUNEAU, ALASKA Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *GLACIATION KW - *GLACIAL SOILS KW - *GLACIAL TILL KW - *MORAINES KW - GEOMORPHOLOGY KW - PLEISTOCENE EPOCH KW - ALASKA KW - GLACIAL GEOLOGY KW - GLACIAL SEQUENCES KW - REGIONAL GLACIATION KW - RECESSIONAL MORAINES KW - GLACIAL ADVANCE KW - SOUTHEAST ALASKA KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972444?accountid=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=A+LATE-PLEISTOCENE+GLACIAL+SEQUENCE+FROM+PRINCE+OF+WALES+ISLAND%2C+ALASKA&rft.au=Swanston%2C+D+N&rft.aulast=Swanston&rft.aufirst=D&rft.date=1969-01-01&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 - SNOWPACK MANAGEMENT AN - 18971591; 7000763 AB - SUMMARIZES RESULTS OF RESEARCH IN CALIFORNIA AND COLORADO ON ACCUMULATION OF SNOW, SNOWMELT, AND DISPOSITION OF SNOWMELT WATER AS AFFECTED BY FOREST CUTTING PATTERNS, CLEARING OF BRUSHFIELDS, AND MECHANICAL CONTROL OF SNOW DRIFTING. THE IMPLICATIONS TO WATER YIELD AND WATER SUPPLY ARE SUGGESTED. REVISED ESTIMATES OF INCREASE IN STREAMFLOW UNDER THREE TYPES OF FOREST CUTTINGS ARE GIVEN WITH INCREASES THE FIRST YEAR AFTER CUTTING RANGING FROM SIX INCHES IN SELECTION CUT TO 12 INCHES IN STRIP CUT. DURATION OF CUTTING AFFECTS ON SNOW ACCUMULATION AND SOIL MOISTURE SAVINGS ARE GIVEN. DATA ARE SHOWN WHICH INDICATE THAT SNOWMELT CONTRIBUTION TO FLOODWATERS MAY BE MOSTLY DUE TO SENSIBLE HEAT OF CONDENSATION DURING RAINSTORMS, ADDING 2.7 INCHES OF MELT IN A THREE DAY RAIN STORM OF 11 1/2 INCHES. ADVECTION AND CONDENSATION MELTING TOGETHER ADDED 4.1 INCHES AND MELT BY RAIN 0.5 INCHES; THUS SNOWMELT CONTRIBUTED 30 PERCENT OF THE FLOOD WATER. DIFFERENCES IN ADVECTION AND CONDENSATION BETWEEN LARGE BLOCK-CUT AREAS VERSUS SELECTION OR STRIP-CUT AREAS MAY MAKE FOR SIGNIFICANT DIFFERENCES IN THE SNOWMELT CONTRIBUTION TO FLOODWATERS BETWEEN FOREST CUTTING METHODS. JF - IN SNOW, OREGON STATE UNIV, WATER RESOURCES INST SEMINAR, WR 011.69, P 27-40, 1969. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *WATERSHED MANAGEMENT KW - *SNOWPACKS KW - *SNOWMELT KW - *FORESTRY KW - *LUMBERING KW - WATER SUPPLY KW - FLOODS KW - EVAPORATION KW - CONDENSATION KW - SNOW ACCUMULATION KW - BRUSH CONTROL KW - MECHANICAL CONTROL KW - SOLAR RADIATION KW - ADVECTION KW - STREAMFLOW KW - CALIFORNIA KW - COLORADO KW - *FOREST CUTTING PATTERNS KW - SW 1020:Water yield improvement KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971591?accountid=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=SNOWPACK+MANAGEMENT&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1969-01-01&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 - STOMATAL CLOSURE IN CONIFER SEEDLINGS IN RESPONSE TO LEAF MOISTURE STRESS AN - 18970979; 7005617 AB - WATER CONTENT AND WATER STRESS OF FOLIAGE AT STOMATAL CLOSURE WERE DETERMINED FOR 3-YEAR-OLD SEEDLINGS OF PONDEROSA PINE, LODGEPOLE PINE, GRAND FIR, DOUGLAS-FIR, AND ENGELMANN SPRUCE. STOMATAL BEHAVIOR DURING INCREASING SOIL DROUGHT WAS INTERPRETED FROM TRANSPIRATION TRENDS OF SEEDLINGS KEPT UNDER CONTROLLED CONDITIONS, AND DEGREE OF STOMATAL OPENING WAS DETERMINED WITH A PRESSURE INFILTRATION TECHNIQUE. AT STOMATAL CLOSURE, NEEDLE WATER CONTENTS RANGED FROM 122% TO 162% AND WERE LOWEST IN ENGELMANN SPRUCE AND DOUGLAS-FIR, INTERMEDIATE IN THE PINES, AND HIGHEST IN GRAND FIR. NEEDLE RELATIVE TURGIDITY RANGED FROM 81% TO 86% WITH LITTLE DIFFERENCE BETWEEN SPECIES, AND LEAF MOISTURE STRESS RANGED FROM 14 TO 25 ATMOSPHERES. THE PINES AND SPRUCE HAD THE LOWEST STRESS, INDICATING THAT THE STOMATA OF THESE SPECIES WERE MORE SENSITIVE TO INCREASING LEAF MOISTURE STRESS THAN THOSE OF THE FIRS. TRANSPIRATION-DECLINE CURVES OBTAINED WITH EXCISED TWIGS INDICATED THAT STOMATAL CLOSURE OCCURRED MORE RAPIDLY IN THE PINES AND SPRUCE THAN IN THE FIRS. (LOPUSHINSKY-USFS) JF - BOTANICAL GAZETTE, VOL 130, NO 4, P 258-263, 1969. AU - Lopushinsky, William AD - FOREST SERVICE (USDA), WENATCHEE, WASH. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *STOMATA KW - *MOISTURE STRESS KW - *TRANSPIRATION KW - *TRANSPIRATION CONTROL KW - CONIFERS KW - SOIL MOISTURE KW - SOIL-WATER-PLANT RELATIONSHIPS KW - PONDEROSA PINE TREES KW - LODGEPOLE PINE TREES KW - DOUGLAS-FIR TREES KW - GRAND FIR TREES KW - ENGELMANN SPRUCE TREES KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18970979?accountid=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=STOMATAL+CLOSURE+IN+CONIFER+SEEDLINGS+IN+RESPONSE+TO+LEAF+MOISTURE+STRESS&rft.au=Lopushinsky%2C+William&rft.aulast=Lopushinsky&rft.aufirst=William&rft.date=1969-01-01&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 - ESTABLISHMENT AND SURVIVAL OF SEVERAL GRASSES IN THE SAGEBRUSH TYPE, WEST-CENTRAL NEW MEXICO AN - 18970523; 7000762 AB - SEVERAL GRASSES WERE DRILL-SEEDED IN THE SAGEBRUSH (ARTEMESIA TRIDENTATA) TYPE OF WEST-CENTRAL NEW MEXICO TO TEST THEIR ESTABLISHMENT, SURVIVAL, AND EROSION CONTROL POTENTIAL. COMPETITION FROM THE EXISTING HEAVY STAND OF SAGEBRUSH WAS ELIMINATED BY PLOWING. THE SPECIES SEEDED WERE BLUE GRAMA (BOUTELOUA GRACILIS), PUBESCENT WHEATGRASS (AGROPYRON TRICHOPHORUM), CRESTED WHEATGRASS (A. DESERTORUM), WESTERN WHEATGRASS (A. SMITHII), ALKALI SACATON (SPOROBOLUS AIROIDES), INDIAN RICEGRASS (ORYZOPSIS HYMENOIDES), RUSSIAN WILDRYE (ELYMUS JUNCEUS), AND BUFFALOGRASS (BUCHLOE DACTYLOIDES). A GOOD STAND OF ALL WHEATGRASSES, RUSSIAN WILDRYE, BUFFALOGRASS, AND INDIAN RICEGRASS, WAS OBTAINED, HOWEVER, AT THE END OF THE FOURTH GROWING SEASON, THE ONLY SPECIES PRESENT IN SUFFICIENT NUMBERS WERE RUSSIAN WILDRYE AND BUFFALOGRASS. LOSSES OF WHEATGRASS AND INDIAN RICEGRASS PLANTS WAS DUE TO BELOW AVERAGE RAINFALL DURING THE SECOND GROWING SEASON AFTER SEEDING. IT WAS CONCLUDED THAT RUSSIAN WILDRYE AND BUFFALOGRASS ARE WELL SUITED FOR USE IN REVEGETATING DETERIORATED SAGEBRUSH SITES IN WEST-CENTRAL NEW MEXICO. JF - US FOREST SERV RES NOTE RM-149, 1969. 2 P. AU - Knipe, O D AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *VEGETATION ESTABLISHMENT KW - *EROSION CONTROL KW - RANGE MANAGEMENT KW - REVEGETATION KW - VEGETATION REGROWTH KW - WATERSHED MANAGEMENT KW - REHABILITATION KW - NEW MEXICO KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18970523?accountid=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=ESTABLISHMENT+AND+SURVIVAL+OF+SEVERAL+GRASSES+IN+THE+SAGEBRUSH+TYPE%2C+WEST-CENTRAL+NEW+MEXICO&rft.au=Knipe%2C+O+D&rft.aulast=Knipe&rft.aufirst=O&rft.date=1969-01-01&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 - NOCTURNAL RADIATION LOSS ESTIMATES FOR A FOREST CANOPY AN - 18970378; 7002200 AB - AVERAGE NOCTURNAL NET RADIATION OVER A CONIFER CANOPY MEASURED WITH A SUSPENDED RADIOMETER WAS COMPARED WITH THAT ESTIMATED FROM THE BLACK BODY EMISSION AT THE AVERAGE AIR TEMPERATURE BELOW THE RADIOMETER, AND THE SKY RADIATION MEASURED AT SOME DISTANCE AWAY. VALUES AGREED WITHIN 20 PERCENT FOR 5 NIGHTS; MEASURED RADIATION AVERAGED 9 PERCENT HIGHER THAN THE ESTIMATE. NO SYSTEMATIC VARIATION WAS FOUND WITH WINDSPEED OR HUMIDITY. JF - USDA FOREST SERV RES NOTE RM-155, 1969. 4 P, 1 FIG, 1 TAB, 6 REF. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *THERMAL RADIATION KW - *NOCTURNAL KW - HEAT TRANSFER KW - MOUNTAIN FORESTS KW - HEAT BALANCE KW - FORESTRY KW - TOPOGRAPHY KW - TEMPERATURE KW - AIR TEMPERATURE KW - FROST PROTECTION KW - FORESTS KW - METEOROLOGY KW - COLORADO KW - *RADIATION KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18970378?accountid=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=NOCTURNAL+RADIATION+LOSS+ESTIMATES+FOR+A+FOREST+CANOPY&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1969-01-01&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 - GROUNDWATER RECHARGE THROUGH MODIFIED SHAFTS AN - 18967259; 7003228 AB - GROUNDWATER MINING FOR IRRIGATION FROM THE OGALLALA FORMATION UNDER WEST TEXAS HAS CAUSED SERIOUS DECLINE IN THE WATER TABLE - A COMMON PROBLEM IN ARID AND SEMIARID REGIONS. SURFACE RUNOFF FROM ABOUT 90% OF THE HIGH PLAINS OF TEXAS, ACCUMULATING IN NATURAL DEPRESSIONS AND PLAYAS, AMOUNTS TO 2.5 TO 3.0 MILLION ACRE FEET PER YEAR LOST TO EVAPORATION. IF THIS WATER COULD BE DIVERTED TO RECHARGE THE AQUIFER, THE AGRICULTURAL LIFE OF THE AREA COULD BE PROLONGED AND A REDUCED AREA OF IRRIGATED AGRICULTURE SUPPORTED INDEFINITELY. THE AUTHORS REPORT AN EXPERIMENT IN WHICH SHAFTS WERE DUG INTO THE AQUIFER UNDER A PLAYA TO RECHARGE THE AQUIFER. OBSERVATION WELLS AND PIEZOMETERS WERE ALSO LOCATED IN THE AREA. RECHARGE RATES THROUGH PLAIN SHAFTS RANGED FROM 90 TO 220 GALLONS PER MINUTE. A SHAFT MODIFIED BY HYDRAULICALLY MINING A CAVITY DEEP IN THE AQUIFER SANDS INCREASED RECHARGE WITH CLEAR WATER TO 788 GALLONS PER MINUTE-A RATE CONSIDERED SATISFACTORY. SOME TROUBLE WAS ENCOUNTERED WITH ENTRAPPED AIR AT HIGH RECHARGE RATES. IT WAS ALSO CONCLUDED THAT MUDDY WATER WOULD HAVE TO BE CLARIFIED BEFORE RECHARGE TO PREVENT AQUIFER SURFACE PLUGGING. THE STUDY HAS NOT CONTINUED LONG ENOUGH TO DETERMINE WHAT EFFECTS THERE MAY BE FROM GROUNDWATER MOUNDING UNDER A RECHARGE WELL. (CROUSE-ARIZONA) JF - AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, TRANSACTIONS, VOL 12, NO 4, P 486-489, 1969. 8 FIG, 21 REF. AU - Signor, D C AU - Hauser, V L AU - Jones, O R AD - AGRICULTURE RESEARCH SERVICE, BUSHLAND, TEX. SOUTHWESTERN GREAT PLAINS RESEARCH CENTER Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SHAFTS(EXCAVATIONS) KW - *GROUNDWATER RECHARGE KW - *AQUIFERS KW - *GROUNDWATER MINING KW - *RECHARGE WELLS KW - IRRIGATED LAND KW - GROUNDWATER KW - SURFACE RUNOFF KW - WATER TABLE KW - WATER RESOURCES KW - AGRICULTURE KW - EVAPORATION KW - PIEZOMETRY KW - OVERDRAFT KW - HYDRAULIC MINING KW - SANDS KW - IRRIGATION KW - WATER QUALITY KW - TURBIDITY KW - TEXAS KW - PLAYAS KW - DRAWDOWN KW - SW 2040:Groundwater management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967259?accountid=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=GROUNDWATER+RECHARGE+THROUGH+MODIFIED+SHAFTS&rft.au=Signor%2C+D+C%3BHauser%2C+V+L%3BJones%2C+O+R&rft.aulast=Signor&rft.aufirst=D&rft.date=1969-01-01&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 - HYDROLOGIC EFFECTS OF PRESCRIBED BURNING ON ABANDONED FIELDS IN NORTHERN MISSISSIPPI AN - 18966879; 7002207 AB - REPORTS 3-YEAR RESULTS OF A PRESCRIBED BURN ON TWO SMALL WATERSHEDS SUPPORTING A COVER OF NATIVE GRASS. COMPARISONS WERE AGAINST AN UNBURNED CONTROL WATERSHED. VARIABLES INCLUDED STORMFLOWS, OVERLAND FLOWS, PEAK DISCHARGES, AND SEDIMENT YIELDS. JF - USDA FOREST SERV RES PAP SO-46, 1969. 20 P. AU - Ursic, S J AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *BURNING KW - *STORM RUNOFF KW - *ACCELERATED EROSION KW - *OVERLAND FLOW KW - *PEAK DISCHARGE KW - SEDIMENT YIELD KW - RAINFALL-RUNOFF RELATIONSHIPS KW - SMALL WATERSHEDS KW - WATERSHED MANAGEMENT KW - GRASSES KW - SOIL EROSION KW - MISSISSIPPI KW - *EXPERIMENTAL WATERSHEDS KW - *PRESCRIBED BURNING KW - *POST-FIRE EROSION KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966879?accountid=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+EFFECTS+OF+PRESCRIBED+BURNING+ON+ABANDONED+FIELDS+IN+NORTHERN+MISSISSIPPI&rft.au=Ursic%2C+S+J&rft.aulast=Ursic&rft.aufirst=S&rft.date=1969-01-01&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 - THE ROLE OF STRESS CONCENTRATION IN SLAB AVALANCHE RELEASE AN - 18965693; 7004198 AB - SLAB AVALANCHES ARE SHOWN TO BE RELEASED BY BRITTLE FRACTURE. AN ANALOGY IS DRAWN IN WHICH THE SNOW-PACK IS CONSIDERED TO BE A MACROSCOPIC, MOLECULAR MODEL OF GLASS. THE ANALOGY IS EXAMINED QUALITATIVELY FROM TWO VIEWPOINTS: THE GRIFFITH FRACTURE CRITERION, AND STRESS CONCENTRATION THEORY. THE DETAILS OF FRACTURE PROPAGATION IN A LAYERED SNOW-PACK ARE EXPLAINED BY MEANS OF STRESS CONCENTRATION THEORY, AND MANY DETAILS OF SLAB AVALANCHES ARE SHOWN TO BE CONSISTENT WITH THE PROPOSED MECHANISM. THE SIGNIFICANCE OF VARIOUS FRACTURE SURFACE MARKINGS IS POINTED OUT. JF - JOURNAL OF GLACIOLOGY, VOL 8, NO 54, P 451-462, 1969. AU - Sommerfeld, R A AD - FOREST SERVICE (USDA), FORT COLLINS. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SNOW KW - *AVALANCHES KW - MECHANICAL PROPERTIES KW - SNOW MANAGEMENT KW - SNOWPACKS KW - COLORADO KW - *BRITTLE FRACTURE KW - SLAB AVALANCHES KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965693?accountid=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=THE+ROLE+OF+STRESS+CONCENTRATION+IN+SLAB+AVALANCHE+RELEASE&rft.au=Sommerfeld%2C+R+A&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1969-01-01&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 - ACIDITY AND PLANT-AVAILABLE PHOSPHORUS IN STRATA OVERLYING COAL SEAMS AN - 18965450; 7002208 AB - SAMPLES OF VISIBLY DIFFERENT STRATA WERE COLLECTED FROM HIGHWALL SECTIONS AT SIX STRIP-MINES IN EASTERN KENTUCKY. HYDROGEN-ION CONCENTRATIONS (PH) AND PLANT-AVAILABLE PHOSPHORUS (BRAY NO. 1) WERE DETERMINED ON THE SAMPLES. MOST OF THE EXTREMELY ACID STRATA (PH BELOW 4.0) WERE RIDER COAL SEAMS, BONE COAL, OR THIN SHALE STRATA JUST ABOVE OR BELOW THE RIDER COAL OR BONE COAL. THESE MATERIALS CAN BE RECOGNIZED VISUALLY IN THE FIELD SUGGESTING THE USE OF MINING TECHNIQUES FOR SEPARATING THIS EXTREMELY ACID MATERIAL AND BURYING IT UNDER LESS ACID OVERBURDEN. EXTREMELY ACID SHALES AND SANDSTONES OCCURRED LESS FREQUENTLY BUT ARE NOT VISUALLY DISTINGUISHABLE FROM NON-ACID SHALES AND SANDSTONES. A FEW STRATA AT EACH HIGHWALL SECTION TESTED MODERATE IN PLANT-AVAILABLE PHOSPHORUS, BUT THE MAJORITY OF THE STRATA TESTED LOW TO VERY LOW. THE POSITION OF THE STRATA WITH MODERATE PHOSPHORUS LEVELS WAS INCONSISTENT AMONG HIGHWALL SECTIONS EVEN ON THE SAME STRIP MINE. THUS MINING TO PLACE SPOILS CONTAINING PHOSPHORUS IN AN EXPOSED POSITION FOR VEGETATION APPEARS IMPRACTICAL. (VOGEL-FOREST SERVICE) JF - MINING CONGR J, 55(3): P 31-34, 1969. AU - Berg, William A AU - May, Robert F AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *STRIP MINES KW - *OVERBURDEN KW - *STRATIGRAPHY KW - *SOIL CHEMICAL PROPERTIES KW - KENTUCKY KW - HYDROGEN-ION CONCENTRATION KW - PHOSPHATES KW - RECLAMATION KW - STRIP MINE WASTES KW - COAL MINES KW - MINING KW - ENGINEERING KW - SHALES KW - SANDSTONES KW - SPOIL BANKS KW - NUTRIENT REQUIREMENTS KW - MINE ACIDS KW - *ACIDIC SPOILS KW - *PLANT-AVAILABLE PHOSPHORUS KW - *STRIP-MINE RECLAMATION KW - OVERBURDEN MOVEMENT AND PLACEMENT KW - ACID STRATA KW - RIDER COAL KW - BONE COAL KW - SW 6040:Soil mechanics KW - SW 3070:Water quality control KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965450?accountid=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=ACIDITY+AND+PLANT-AVAILABLE+PHOSPHORUS+IN+STRATA+OVERLYING+COAL+SEAMS&rft.au=Berg%2C+William+A%3BMay%2C+Robert+F&rft.aulast=Berg&rft.aufirst=William&rft.date=1969-01-01&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 - HEATED THERMOPILE ANEMOMETER COMPARED WITH SENSITIVE CUP ANEMOMETER IN NATURAL AIRFLOW AN - 18965303; 6909985 AB - COMPARISON OF TWENTY 5-MINUTE AVERAGE SPEEDS SHOWED DISCREPANCIES OF AS MUCH AS PLUS OR MINUS 50 PERCENT WITH WINDSPEEDS RANGING FROM 2.8 TO 6.6 MILES PER HOUR. THE MAGNITUDE AND SENSE OF THE DEVIATIONS DID NOT VARY SYSTEMATICALLY WITH TURBULENCE INTENSITY OR SPEED. MEASUREMENTS WERE MADE AT AN AIR TEMPERATURE OF ABOUT 20 DEG C. JF - ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION, USDA FOREST SERVICE RESEARCH NOTE RM-147, 1969. 4 P, 2 FIGS, 1 TABLE, 1 REF. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *INSTRUMENTATION KW - *ANEMOMETERS KW - WINDS KW - VELOCITY KW - WIND VELOCITY KW - METEOROLOGY KW - AIR CIRCULATION KW - EQUIPMENT KW - ERRORS KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965303?accountid=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=HEATED+THERMOPILE+ANEMOMETER+COMPARED+WITH+SENSITIVE+CUP+ANEMOMETER+IN+NATURAL+AIRFLOW&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1969-01-01&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 - PINE SEEDLINGS RESPOND TO LIMING OF ACID STRIP-MINE SPOIL AN - 18965202; 7006037 AB - A GREENHOUSE TRIAL WAS MADE TO DETERMINE THE EFFECT OF THREE RATES OF LIMING ON THE GROWTH OF FIVE SPECIES OF PINE SEEDLINGS IN AN EXTREMELY ACID STRIP-MINE SPOIL. LIMING AT THE RATE OF 5 TONS PER ACRE-FOOT SIGNIFICANTLY INCREASED THE GROWTH OF FOUR OF THE SPECIES. TISSUE ANALYSIS INDICATED THE GROWTH RATE MAY BE RELATED TO A REDUCTION IN THE CONCENTRATION OF THE METALLIC IONS OF MANGANESE, IRON, COPPER, AND ZINC. (PLASS-USFS) JF - U. S. FOREST SERV. RES. NOTE NE-103, 8 P. 1969. AU - Plass, William T AD - FOREST SERVICE (USDA), PRINCETON, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *PINE TREES KW - *LIME KW - *SOIL STABILIZATION KW - *STRIP MINES KW - RECLAMATION KW - SPOIL BANKS KW - SOIL CHEMICAL PROPERTIES KW - FERTILIZATION KW - APPALACHIA KW - KENTUCKY KW - *ACIDIC SPOILS KW - *STRIP MINE RECLAMATION KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965202?accountid=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=PINE+SEEDLINGS+RESPOND+TO+LIMING+OF+ACID+STRIP-MINE+SPOIL&rft.au=Plass%2C+William+T&rft.aulast=Plass&rft.aufirst=William&rft.date=1969-01-01&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 - MODIFICATIONS AND EVALUATING OF THE EVAPOTRANSPIRATION TENT AN - 18964931; 6909984 AB - EVIDENCE INDICATES THAT REDUCED VENTILATION RATE IS THE PRINCIPAL CAUSE OF HEAT BUILDUP INSIDE THE ORIGINAL PLASTIC EVAPOTRANSPIRATION TENT. AFTER THE TENT WAS MODIFIED TO INCREASE WIND MOVEMENT, DATA INDICATED NO SIGNIFICANT INCREASE IN AIR TEMPERATURE WITHIN THE ENCLOSURE AS LONG AS IT WAS FULLY OCCUPIED BY VEGETATION. FUTURE MODIFICATION SHOULD INCLUDE A VARIABLE TENT SIZE AND IMPROVED AIR-FLOW MEASUREMENTS. (THOMPSON-FOREST SERVICE) JF - USDA FOREST SERV RES PAPER RM-50, 1969. 16 P. AU - Mace, Arnett C AU - Thompson, J R AD - FOREST SERVICE (USDA) TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *MEASURING INSTRUMENTS KW - *EVALUATION KW - *ET TENT KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964931?accountid=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=MODIFICATIONS+AND+EVALUATING+OF+THE+EVAPOTRANSPIRATION+TENT&rft.au=Mace%2C+Arnett+C%3BThompson%2C+J+R&rft.aulast=Mace&rft.aufirst=Arnett&rft.date=1969-01-01&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 - DETERMINING PH OF STRIP-MINE SPOILS AN - 18963163; 7003281 AB - IN DETERMINING PH OF STRIP-MINE SPOIL, RESULTS WITH THE LAMOTTE-MORGAN METHOD FOR DETERMINING SOIL PH (OR THE SOLUTION MODIFICATION OF THIS METHOD) USUALLY AGREED FAIRLY WELL WITH THE RESULTS FROM USING A PH METER, THE RECOGNIZED STANDARD. RESULTS OBTAINED WITH THE SOILTEX AND HELLIGE-TRUOG METHODS OFTEN DEVIATED SOMEWHAT FROM THE PH METER READINGS; AND THE HYDRION PAPERS AND THE KELWAY PH TESTER OFTEN GAVE RESULTS THAT WERE CONSIDERABLY DIFFERENT. (KNAPP-USGS) JF - US FOREST SERVICE RESEARCH NOTE NE-98, 1969. 7 P, 1 FIG, 1 TAB, 2 REF. AU - Berg, Wa AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *HYDROGEN ION CONCENTRATION KW - *ACIDIC SOILS KW - *STRIP MINE WASTES KW - *ANALYTICAL TECHNIQUES KW - MINE WASTES KW - ACIDIC WATER KW - ACID MINE WATER KW - WATER POLLUTION SOURCES KW - STRIP MINE SPOILS KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963163?accountid=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=DETERMINING+PH+OF+STRIP-MINE+SPOILS&rft.au=Berg%2C+Wa&rft.aulast=Berg&rft.aufirst=Wa&rft.date=1969-01-01&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 - WATER HOLDING CAPACITY OF PONDEROSA PINE FOREST FLOOR LAYERS AN - 18961376; 6904751 AB - THE RETENTION OF WATER BY 3 UNDISTURBED FOREST FLOOR LAYERS WAS STUDIED IN AN ARIZONA PONDEROSA PINE FOREST. THE 3 LAYERS ARE THE L LAYER OF UNALTERED ORGANIC MATTER, THE F LAYER OF PARTLY DECOMPOSED ORGANIC MATTER, AND THE H LAYER OF WELL DECOMPOSED ORGANIC MATTER. IN THE BEAVER CREEK WATERSHED STUDY AREA, NORTH-CENTRAL ARIZONA, THE ANNUAL PRECIPITATION IS 24 INCHES. SOILS ARE DEVELOPED FROM BASALTIC VOLCANIC MATERIALS AND SURFACE MATERIALS ARE CLAY LOAMS. AT EACH TEST LOCATION A 1 FT SQ SAMPLE WAS ISOLATED BY PUSHING A METAL FRAME THROUGH THE SURFACE. ABOUT 4 GAL OF WATER WAS ADDED, THE SURFACE WAS SEALED TO PREVENT EVAPORATION, AND THE FRAME WAS LEFT IN PLACE 24 HR FOR DRAINAGE. THE INDIVIDUAL LAYERS WERE THEN WEIGHED IMMEDIATELY, AND AFTER 24 HR DRYING AT 105 DEG C. AVERAGE WATER RETAINED IN THE L LAYER WAS 0.003 IN., IN THE F LAYER, .010 IN., AND IN THE H LAYER, .075 IN. IT IS ESTIMATED THAT 1 IN. OF FOREST FLOOR WILL HOLD 0.05 IN. WATER, AND EACH ADDITIONAL IN. OF FLOOR MATERIAL WILL HOLD 0.07 IN. OF WATER. TO REDUCE THE ABILITY OF FOREST FLOORS TO HOLD WATER IN A RUNOFF-INCREASING PROGRAM, THE H LAYER MUST BE REMOVED OR MODIFIED; THE FEASIBILITY OF THIS IS NOT PRESENTLY KNOWN. (KNAPP-USGS) JF - J SOIL AND WATER CONSERV, VOL 24, NO 1, PP 22-23, JAN-FEB 1969. 2 P, 1 FIG, 1 TAB, 11 REF. AU - Clary, Warren P AU - Ffolliott, Peter F AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969/01// PY - 1969 DA - Jan 1969 KW - Water Resources Abstracts KW - *FOREST SOILS KW - *INFILTRATION KW - *STORAGE KW - RUNOFF KW - HUMUS KW - SOIL WATER MOVEMENT KW - RAINFALL-RUNOFF RELATIONSHIPS KW - FOREST MANAGEMENT KW - SOIL MANAGEMENT KW - EXCESS WATER(SOILS) KW - WATER CONSERVATION KW - WATER YIELD KW - *WATER RETENTION KW - SW 0845:Water in soils KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961376?accountid=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+HOLDING+CAPACITY+OF+PONDEROSA+PINE+FOREST+FLOOR+LAYERS&rft.au=Clary%2C+Warren+P%3BFfolliott%2C+Peter+F&rft.aulast=Clary&rft.aufirst=Warren&rft.date=1969-01-01&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 - LOW HERBICIDE CONCENTRATION FOUND IN STREAMFLOW AFTER A GRASS COVER IS KILLED AN - 18960591; 6908642 AB - THE GRASS COVER ON A STEEP APPALACHIAN WATERSHED WAS SPRAYED IN 1966 WITH HERBICIDES--FIRST WITH ATRAZINE AND PARAQUAT AND LATER WITH ATRAZINE AND 2,4-D. ALTHOUGH GRASS GROWING IN THE STREAM CHANNEL WAS SPRAYED DURING THE FIRST TREATMENT, ATRAZINE AND PARAQUAT LEVELS IN WATER SAMPLES WERE LOW. FOR THE SECOND TREATMENT, A 10-FOOT STRIP ON EITHER SIDE OF THE CHANNEL WAS LEFT UNSPRAYED. NO INCREASE IN ATRAZINE CONCENTRATION WAS NOTED, AND NO 2,4-D WAS DETECTED. THUS, USE OF THESE CHEMICALS DOES NOT APPEAR TO CONSTITUTE A WATER POLLUTION HAZARD WHEN REASONABLE CARE IS TAKEN TO PROTECT STREAMSIDE VEGETATION AND THE STREAM FROM DIRECT CONTAMINATION. (AUTHOR) JF - US FOREST SERV SOUTHEAST. FOREST EXPT STATION PAPER NO SE-108, 1969. 4 P. AU - Douglass, Je AU - Cochrane AU - Bailey, G W AU - Teasley, Ji AU - Hill, D W AD - FOREST SERVICE (USDA), FRANKLIN, N.C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *HERBICIDES KW - *WATER QUALITY KW - *2-4-D KW - *PARAQUAT KW - WATER POLLUTION KW - WATERSHED MANAGEMENT KW - NORTH CAROLINA KW - AGRICULTURAL CHEMICALS KW - PESTICIDES KW - PESTICIDE RESIDUES KW - *ATRAZINE KW - *EXPERIMENTAL WATERSHEDS KW - *COWEETA HYDROLOGIC LABORATORY KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960591?accountid=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=LOW+HERBICIDE+CONCENTRATION+FOUND+IN+STREAMFLOW+AFTER+A+GRASS+COVER+IS+KILLED&rft.au=Douglass%2C+Je%3BCochrane%3BBailey%2C+G+W%3BTeasley%2C+Ji%3BHill%2C+D+W&rft.aulast=Douglass&rft.aufirst=Je&rft.date=1969-01-01&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 - COMPUTER PROGRAM FOR CONVERTING NEUTRON PROBE READINGS TO SOIL WATER EQUIVALENTS AN - 18959815; 6908639 AB - A PROGRAM WRITTEN IN FORTRAN IV COMPUTES WATER EQUIVALENTS BY ONE OF THREE METHODS: (A) WATER EQUIVALENT = DEPTH INCREMENT (PERCENT WATER BY VOLUME); (B) WATER EQUIVALENT = DEPTH INCREMENT (A + B (PROBE COUNT) + C (PROBE COUNT 2)); (C) WATER EQUIVALENT = DEPTH INCREMENT (A + B PROBE COUNT/SHIELD COUNT + C (PROBE COUNT/SHIELD COUNT)2) WHERE: A = Y INTERCEPT OF CALIBRATION EQUATION; B = LINEAR COEFFICIENT OF CALIBRATION EQUATION; AND C = QUADRATIC COEFFICIENT (WHEN CALIBRATION EQUATION IS LINEAR THE QUADRATIC COEFFICIENT IS ZERO). (AUTHOR) JF - SOIL SCI 1969, 107(4): 302. AU - Popham, T W AU - Ursic, S J AD - FOREST SERVICE (USDA), NEW ORLEANS, LA. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *COMPUTER PROGRAMS KW - *NUCLEAR MOISTURE METERS KW - *DATA PROCESSING KW - INSTRUMENTATION KW - MOISTURE METERS KW - NUCLEAR METERS KW - SOIL MOISURE METERS KW - MOISTURE CONTENT KW - SOIL MOISTURE KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959815?accountid=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+PROGRAM+FOR+CONVERTING+NEUTRON+PROBE+READINGS+TO+SOIL+WATER+EQUIVALENTS&rft.au=Popham%2C+T+W%3BUrsic%2C+S+J&rft.aulast=Popham&rft.aufirst=T&rft.date=1969-01-01&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 - SELECTIVE CONTROL OF BRUSH ON CHAPARRAL WATERSHEDS WITH SOIL-APPLIED FENURON AND PICLORAM AN - 18959690; 6908663 AB - PELLETED FENURON AND PICLORAM WERE APPLIED BY HAND AS SPOT TREATMENTS TO INCREASE WATER YIELD. DESIRABLE BROWSE SPECIES FOR BIG GAME CAN BE RETAINED BY THIS METHOD. PICLORAM, AT HALF THE APPLICATION RATE OF FENURON, WAS LESS TOXIC THAN FENURON TO THE OAKS, BUT MORE TOXIC TO THE OTHER SHRUBS. SEASON OF APPLICATION, PARTICULARLY AS IT RELATES TO PRECIPITATION PATTERN IS IMPORTANT IN THE PERFORMANCE OF SOIL-APPLIED HERBICIDES IN ARIZONA. TWO NATURAL PRODUCTS OF CHAPARRAL WATERSHEDS ARE WATER AND BIG GAME. TO ACHIEVE A MAXIMIZED BALANCED OUTPUT OF THESE PRODUCTS IT IS PROPOSED THAT A NONSELECTIVE BRUSH ERADICATION TREATMENT BE FOLLOWED BY GRASS AND BROWSE ESTABLISHMENT PROGRAMS. THIS APPROACH WOULD ALLOW THE ESTABLISHMENT OF SPECIFIC BROWSE SHRUBS IN DESIRED DENSITIES FOR A MAXIMIZED BALANCED OUTPUT OF WATER AND GAME. (AUTHORS) JF - USDA FOREST SERV RES NOTE RM-140, 1969. 4 P. AU - Davis, Edwin A AU - Pase, Charles P AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *HERBICIDES KW - *CHAPARRAL KW - *BRUSH CONTROL KW - *WATER YIELD IMPROVEMENT KW - FOREST MANAGEMENT KW - WATERSHED MANAGEMENT KW - PESTICIDES KW - AGRICULTURAL CHEMICALS KW - CHEMICALS KW - UREA PESTICIDES KW - WILDLIFE MANAGEMENT KW - HABITAT IMPROVEMENT KW - SOIL TREATMENT KW - BRUSH KW - *FENURON KW - *PICLORAM KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959690?accountid=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=SELECTIVE+CONTROL+OF+BRUSH+ON+CHAPARRAL+WATERSHEDS+WITH+SOIL-APPLIED+FENURON+AND+PICLORAM&rft.au=Davis%2C+Edwin+A%3BPase%2C+Charles+P&rft.aulast=Davis&rft.aufirst=Edwin&rft.date=1969-01-01&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 - CLASSIFICATION OUTLINE FOR SNOW ON THE GROUND AN - 18958905; 6908666 AB - A CLASSIFICATION OF SNOW ON THE GROUND IS PRESENTED IN OUTLINE FORM, WITH EXPLANATIONS AND ILLUSTRATIONS OF THE CATEGORIES. THE CLASSIFICATION IS BASED ON THE PHYSICAL PROCESSES WHICH RESULT IN VARIOUS FORMS OF SNOW PARTICLES. THUS IT SHOULD BE AN AID IN UNDERSTANDING THE PHYSICAL CHANGES OCCURRING AS A SNOWPACK METAMORPHOSIS. A LIST OF WORDS COMMONLY USED IN DISCUSSIONS OF SNOW METAMORPHISM IS PRESENTED SINCE THESE WORDS HAVE OFTEN BEEN MISUSED. (AUTHOR) JF - FOREST SERVICE RESEARCH PAPER RM-48, P 1-24, 1969. 14 FIG, 4 REF. AU - Sommerfeld, R A AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *SNOW COVER KW - *METAMORPHISM KW - *CLASSIFICATION KW - SNOW KW - FIRN KW - GLACIERS KW - CRYSTAL GROWTH KW - ICE KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958905?accountid=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=CLASSIFICATION+OUTLINE+FOR+SNOW+ON+THE+GROUND&rft.au=Sommerfeld%2C+R+A&rft.aulast=Sommerfeld&rft.aufirst=R&rft.date=1969-01-01&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 - ALKALI SACATON SEEDLING SURVIVAL AND EARLY GROWTH UNDER TEMPERATURE AND MOISTURE STRESS AN - 18958381; 6908643 AB - THE OPTIMUM GROWING CONDITIONS FOR ALKALI SACATON SEEDLINGS ARE 85 DEG F AND SOIL MOISTURE AT FIELD CAPACITY. FIVE OTHER TEMPERATURES AND ONE OTHER SOIL MOISTURE LEVEL WERE TESTED FOR THEIR EFFECT ON SHOOT AND ROOT GROWTH, SHOOT AND ROOT WEIGHT AND SEEDLING SURVIVAL. IN ANOTHER STUDY ALKALI SACATON SEEDLINGS WERE SUBJECTED TO 19 DIFFERENT WATERING SCHEDULES REPRESENTATIVE OF SUMMER THUNDERSHOWER CONDITIONS. SURVIVAL WAS BETTER AFTER 5, 10, 15, AND 20 DAYS IN THOSE POTS THAT WERE REWATERED ONCE. ALKALI SACATON PLANTS SEEM TO NEED REWATERING AFTER 5 OR 10 DAYS. IF THEY RECEIVED ADDITIONAL MOISTURE DURING THIS TIME, SURVIVAL WAS MUCH BETTER (91 PERCENT TO 99 PERCENT) THAN IF THESE YOUNG PLANTS WERE FORCED TO GO LONGER BEFORE ANOTHER WETTING (SURVIVAL DROPPED BELOW 76 PERCENT). (AUTHOR) JF - ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION, USDA FOREST SERVICE RES NOTE RM-136, 1969. 4 P, ILLUS. AU - Aldon, Earl F AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *GRASSES KW - *EROSION KW - *RANGES KW - EROSION CONTROL KW - SOIL STABILIZATION KW - NEW MEXICO KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958381?accountid=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+SACATON+SEEDLING+SURVIVAL+AND+EARLY+GROWTH+UNDER+TEMPERATURE+AND+MOISTURE+STRESS&rft.au=Aldon%2C+Earl+F&rft.aulast=Aldon&rft.aufirst=Earl&rft.date=1969-01-01&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 - RIME AND HOARFROST IN UPPER-SLOPE FORESTS OF EASTERN WASHINGTON AN - 18952403; 6903807 AB - HORIZONTALLY INTERCEPTED MOISURE--RIME AND HOARFROST--WAS STUDIED IN A LODGEPOLE PINE STAND. RESULTS SHOW THAT THIS GENERALLY UNMEASURED SUPPLEMENTAL PRECIPITATION AMOUNTS TO 0.05 TO 0.06 INCH OF MOISTURE EQUIVALENT PER DAY DURING PERIODS OF ACCUMULATION AND COULD CONTRIBUTE AS MUCH AS 3 TO 4 INCHES TOTAL MOISTURE IN AN ENTIRE WINTER. JF - J. FOREST. 1969, 67(2): 92-95, ILLUS. AU - Berndt, H W AU - Fowler, W B AD - FOREST SERVICE (USDA) WENATCHEE, WASH. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1969 PY - 1969 DA - 1969 KW - Water Resources Abstracts KW - *RIME KW - *FROST KW - *INTERCEPTION KW - *WATER EQUIVALENT KW - *WINTER KW - *MOUNTAIN FORESTS KW - AIR TEMPERATURE KW - SATURATION KW - DEW KW - DEWPOINT KW - WATER BALANCE KW - BIOMASS KW - *HORIZONTAL INTERCEPTION KW - SW 0860:Water and plants 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/18952403?accountid=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=RIME+AND+HOARFROST+IN+UPPER-SLOPE+FORESTS+OF+EASTERN+WASHINGTON&rft.au=Berndt%2C+H+W%3BFowler%2C+W+B&rft.aulast=Berndt&rft.aufirst=H&rft.date=1969-01-01&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 - THE DISCOUNT RATE IN PUBLIC INVESTMENT EVALUATION - VIEWS FROM THE FEDERAL GOVERNMENT: A PANEL DISCUSSION AN - 18986280; 7004825 AB - THE IMPLICATIONS OF VARIOUS DISCOUNT RATES ON WATER RESOURCE PROJECTS UNDER THE SMALL WATERSHED PROGRAM, AS ADMINISTERED BY THE SOIL CONSERVATION SERVICE, ARE DESCRIBED. FIRST A HISTORICAL BACKGROUND OF THE SMALL WATERSHED PROGRAM IS PRESENTED. THEN THE DISCOUNT RATE AS PROPOSED BY THE WATER RESOURCES COUNCIL IS PRESENTED. THIS DISCOUNT RATE IS BASED ON THE INTEREST RATE ON THE AVERAGE YIELD DURING THE PRECEDING FISCAL YEAR ON THE INTEREST-BEARING MARKETABLE SECURITIES OF THE UNITED STATES. THIS FORMULA LEADS TO A HIGHER RATE. ITS EFFECT IS DEMONSTRATED BY AN ANALYSIS OF THE WATERSHED PROJECT IN THE OZARK REGION OF ARKANSAS. A TABLE IS PRESENTED WHICH INDICATES THE EFFECT OF USING THE HIGHER INTEREST RATE OF 4 5/8 PERCENT FOR BENEFIT-COST EVALUATION. (GROSSMAN-RUTGERS) JF - CONF. PROC., COMM. ON THE ECON. OF WATER RESOURCES DEVELOP., DENVER, COLO., P. 91-97, DEC. 17-18, 1968. 7P., 1 TAB. AU - Lemon, Charles F AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1968/12// PY - 1968 DA - Dec 1968 KW - Water Resources Abstracts KW - *DISCOUNT RATE KW - *SMALL WATERSHEDS KW - FEDERAL GOVERNMENT KW - INTERSTATE KW - WATER RESOURCES COUNCIL KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18986280?accountid=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=THE+DISCOUNT+RATE+IN+PUBLIC+INVESTMENT+EVALUATION+-+VIEWS+FROM+THE+FEDERAL+GOVERNMENT%3A+A+PANEL+DISCUSSION&rft.au=Lemon%2C+Charles+F&rft.aulast=Lemon&rft.aufirst=Charles&rft.date=1968-12-01&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 - COMPUTER DOCUMENTATION AND RETRIEVAL OF HYDROLOGIC INFORMATION FOR SMALL RESEARCH GROUPS OR INDIVIDUALS AN - 18969404; 6909270 AB - THE DEVELOPMENT OF COMPUTER-BASED INFORMATION HANDLING SYSTEMS DESIGNED TO GIVE DIRECT SUPPORT TO THE DOCUMENTATION AND RETRIEVAL NEEDS OF INDIVIDUAL RESEARCHERS HAS RECEIVED SCANT ATTENTION. THE DIFFERENCE BETWEEN PERSONAL-USE SYSTEMS AND LARGE, LIBRARY-ORIENTED SYSTEMS IS NOT WELL UNDERSTOOD. THE U.S. FOREST SERVICE HAS DEVELOPED A PERSONAL DOCUMENTATION SYSTEM (FAMULUS) WHICH 'AUTOMATES' A PERSONAL FILE AND PROVIDES UPDATING, EDITING, VOCABULARY-BUILDING, AND SEARCHING CAPABILITIES. USE OF FAMULUS IN PREPARING A SUMMARY OF SEDIMENTATION RESEARCH IN THE UNITED STATES IS ILLUSTRATED. (KNAPP-USGS) JF - SYMP ON USE OF ANALOG AND DIGITAL COMPUTERS IN HYDROL, TUCSON, ARIZ, DEC 1968, VOL 2, INT ASS SCI HYDROL, PUBL NO 81, P 555-560, 1968. 6 P, 1 TAB, 31 REF. AU - Anderson, Henry W AU - Yerke, Theodor B AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1968/12// PY - 1968 DA - Dec 1968 KW - Water Resources Abstracts KW - *INFORMATION RETRIEVAL KW - *DOCUMENTATION KW - *DATA STORAGE AND RETRIEVAL KW - *DATA PROCESSING KW - *COMPUTER PROGRAMS KW - DIGITAL COMPUTERS KW - BIBLIOGRAPHIES KW - CLASSIFICATION KW - EDITING KW - PUBLICATIONS KW - REVIEWS KW - ABSTRACTS KW - DATA COLLECTIONS KW - SMALL-OPERATION DATA SYSTEMS KW - SW 5080:Evaluation, processing and publication KW - SW 8000:Scientific and technical information UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18969404?accountid=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+DOCUMENTATION+AND+RETRIEVAL+OF+HYDROLOGIC+INFORMATION+FOR+SMALL+RESEARCH+GROUPS+OR+INDIVIDUALS&rft.au=Anderson%2C+Henry+W%3BYerke%2C+Theodor+B&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1968-12-01&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 - WILL THE USE OF 2,4,5-T TO CONTROL STREAMSIDE VEGETATION CONTAMINATE PUBLIC WATER SUPPLIES AN - 18960961; 6909763 AB - RIPARIAN VEGETATION ALONG TWO SMALL HEADWATER STREAMS IN PENNSYLVANIA AND NEW JERSEY WAS TREATED WITH 2,4,5-T. WATER SAMPLES WERE COLLECTED IMMEDIATELY AFTER TREATMENT AND PERIODICALLY THEREAFTER FOR THREE WEEKS. ODOR TESTS WERE USED TO DETERMINE THE DEGREE OF CONTAMINATION. RESULTS INDICATED THAT ONLY SLIGHT CONTAMINATION OCCURRED WITHIN THE TREATED SECTIONS OF STREAMS IMMEDIATELY AFTER TREATMENT AND IN TWO INSTANCES AFTER THE FIRST LARGE STORM. NO CONTAMINATION WAS DETECTED DOWNSTREAM. VEGETATION ANALYSIS ONE YEAR AFTER TREATMENT INDICATED THAT THE ESTER FORMULATION HAD COMPLETELY KILLED 70 TO 81 PERCENT OF THE STEMS AND THAT THE EMULSIFIABLE ACID HAD KILLED 58 TO 78 PERCENT. RESULTS OF THIS STUDY PROVIDE ADDITIONAL EVIDENCE THAT PHENOXY HERBICIDE, IF APPLIED WITH NORMAL PRECAUTIONS, CAN BE USED ON MUNICIPAL WATERSHEDS WITHOUT CREATING ANY WATER CONTAMINATION. JF - JOURNAL OF FORESTRY, VOL 66, NO 12, P 914-918, DECEMBER 1968. AU - Reigner, Irvin C AU - Sopper, William E AU - Johnson, Roy R AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION; PENNSYLVANIA STATE UNIV., UNIVERSITY PARK, PA.; AND AMCHEM PRODUCTS, INC., AMBLER, PA Y1 - 1968/12// PY - 1968 DA - Dec 1968 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *2-4-5-T KW - *HERBICIDES KW - *RIPARIAN PLANTS KW - WATER YIELD IMPROVEMENT KW - WATER SUPPLY KW - ORGANOLEPTIC PROPERTIES KW - ODOR KW - TASTE KW - DOMESTIC WATER KW - WATER QUALITY KW - BRUSH CONTROL KW - PHENOLIC PESTICIDES KW - NEW JERSEY KW - PENNSYLVANIA KW - SW 3020:Sources and fate of pollution KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960961?accountid=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=WILL+THE+USE+OF+2%2C4%2C5-T+TO+CONTROL+STREAMSIDE+VEGETATION+CONTAMINATE+PUBLIC+WATER+SUPPLIES&rft.au=Reigner%2C+Irvin+C%3BSopper%2C+William+E%3BJohnson%2C+Roy+R&rft.aulast=Reigner&rft.aufirst=Irvin&rft.date=1968-12-01&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 - NATURAL FILTERS FOR AGRICULTURAL WASTES AN - 18995255; 7100940 AB - FARMERS AND PROCESSORS OF FARM PRODUCTS ARE FINDING THAT THE WASTE PRODUCTS OF THEIR OPERATIONS GENERALLY CAN BE RETURNED TO THE LAND WITH LESS HAZARD TO THE ENVIRONMENT THAN WHEN DISCHARGED INTO STREAMS. BY COMPLETING THE NATURAL CYCLE OF GROWTH, DEATH, AND DECAY ON THE LAND WHERE CROPS ARE PRODUCED THEY MAKE USE OF A LEGION OF 'DISPOSER' ORGANISMS IN THE SOIL CAPABLE OF DECOMPOSING ORGANIC WASTES ON SITE. WHEN SPRAYED ON GRASS OR CROPS, THE EFFLUENT SERVES THE DUAL PURPOSE OF IRRIGATING AND FERTILIZING THE FIELD, THUS, AGRICULTURE HAS THE POTENTIAL MEANS OF DISPOSING OF ITS OWN WASTES AND PREVENTING OR REDUCING ENVIRONMENTAL POLLUTION. NUMEROUS EXAMPLES ARE GIVEN OF RETURNING SEWAGE TREATMENT EFFLUENTS, PULP AND PAPERMILL EFFLUENTS, AND CHEESE FACTORY WASTE WATERS, AMONG OTHERS, TO THE LAND BY SPRINKLER IRRIGATION. THE PRINCIPLE BEHIND THESE SUCCESSFUL OPERATIONS IS THAT OF GETTING MATERIAL PRODUCED FROM THE LAND BACK ONTO THE LAND WHERE THEY CAN BE USED AGAIN IN PRODUCTION. (WHITE-IOWA STATE) JF - SOIL CONSERVATION, VOL 34, NO 4, NOVEMBER 1968, P 75-77. 2 FIG. AU - Bullard, W E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1968/11// PY - 1968 DA - Nov 1968 KW - Water Resources Abstracts KW - *FARM WASTES KW - *SPRINKLER IRRIGATION KW - *ORGANIC WASTES KW - *WASTE WATER DISPOSAL KW - AIR POLLUTION KW - WATER POLLUTION KW - ODOR KW - EFFLUENTS KW - SEWAGE EFFLUENTS KW - DILUTION KW - DECOMPOSING ORGANIC MATTER KW - INSECTS KW - MITES KW - BACTERIS KW - FUNGI KW - ALGAE KW - NITRITES KW - NITRATES KW - DETERGENTS KW - PHOSPHATES KW - *BIOLOGIC 'DISPOSERS' KW - MICROSCOPIC ORGANISMS KW - PAPERMILL WASTE EFFLUENT KW - CHEESE FACTORY WASTE WATERS KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18995255?accountid=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=NATURAL+FILTERS+FOR+AGRICULTURAL+WASTES&rft.au=Bullard%2C+W+E&rft.aulast=Bullard&rft.aufirst=W&rft.date=1968-11-01&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 - IRRIGATING WITH ANIMAL WASTE AN - 18991862; 7100941 AB - TWO BROTHERS PURCHASED A CIVILIAN HOUSING FACILITY FROM THE UMATILLA ARMY DEPOT AND CONVERTED THE 57 UNITS TO HOG PRODUCTION. WASTES FROM THE 22,000 HOG PER YEAR FACILITY ARE FLUSHED INTO A GUTTER, THROUGH A SEWER SYSTEM AND INTO THE FIRST OF TWO LAGOONS. A SECOND HOLDING BASIN ALLOWS ADDITIONAL SETTLEMENT AND DILUTION OF SOLIDS. FROM HERE IT IS PUMPED TO IRRIGATE ABOUT 500 ACRES OF LAND. THE BROTHERS ESTIMATE THAT THEIR SYSTEM PUTS ABOUT 5 POUNDS OF NITROGEN PER ACRE ON A FIELD EACH TIME IT IS IRRIGATED. THE CROPS ARE FERTILIZED, LITTLE ODOR IS NOTICEABLE, AND NO WATER POLLUTION HAS BEEN DETECTED. (WHITE-IOWA STATE) JF - SOIL CONSERVATION, VOL 34, NO 4, NOVEMBER 1968, P 81-82. 3 FIG. AU - Underwood, Clarence AD - SOIL CONSERVATION SERVICE, HERMISTON, OREG Y1 - 1968/11// PY - 1968 DA - Nov 1968 KW - Water Resources Abstracts KW - *FARM WASTES KW - *HOGS KW - *IRRIGATION KW - *SEWAGE DISPOSAL KW - EFFLUENT KW - SOIL CONSERVATION KW - ODOR KW - FERTILIZATION KW - LAGOONS KW - SPRINKLER IRRIGATION KW - NITROGEN KW - WASTE DILUTION KW - WATER POLLUTION KW - *SOIL CONSERVATION SERVICE KW - VELOCITY-CONTROLLED WATER OUTLETS KW - HOLDING BASIN KW - SW 3070:Water quality control KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18991862?accountid=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=IRRIGATING+WITH+ANIMAL+WASTE&rft.au=Underwood%2C+Clarence&rft.aulast=Underwood&rft.aufirst=Clarence&rft.date=1968-11-01&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 - PONDS STOP POLLUTION FROM FEEDLOTS AN - 18988882; 7100925 AB - IN COMPLIANCE WITH THE FEDERAL WATER QUALITY ACT OF 1965 AND A 1967 KANSAS STATE LAW A NORTHWEST KANSAS FEEDLOT IS RETAINING AND DISPOSING OF ANIMAL WASTES IN A NON-POLLUTIONAL MANNER. THE 14,000 HEAD BEEF FEEDLOTS IS LOCATED AT THE HEADWATERS OF A SUBDRAINAGE AREA OF HACKBERRY CREEK. THE FEEDLOT, COVERING 100 ACRES, DRAINS INTO TWO INTERMITTENT NATURAL DRAWS. EACH DRAW HAS A PAIR OF DETENTION PONDS. ONE COLLECTS SOLID WASTES, AND BELOW THIS A SECOND POND HOLDS DRAINAGE FROM THE FIRST POND. PIPES WITH SLIDE GATES PROVIDE CONTROLLED DRAINAGE OF LIQUIDS FROM THE SOLID-WASTE PONDS INTO THE LIQUID WASTE PONDS. THE DAMS WERE BUILT TO STATE HEALTH DEPARTMENT STANDARDS TO CONTAIN 3 INCHES OF RUNOFF FROM THE FEEDLOT. THE EXCESS WATER FROM THE LOWER PONDS WILL BE USED FOR IRRIGATION. THE PONDS ARE FLAT BOTTOMED TO FACILITATE REMOVAL OF SOLID WASTES. (WHITE-IOWA STATE) JF - SOIL CONSERVATION, VOL 34, NO 4, NOV 1968, P 78-79. 2 FIG. AU - Smith, George R AU - DeWitt Abbott, F AD - SOIL CONSERVATION SERVICE, SALINA, KANS Y1 - 1968/11// PY - 1968 DA - Nov 1968 KW - Water Resources Abstracts KW - *FARM WASTES KW - *WATER QUALITY ACT KW - PONDS KW - KANSAS KW - WATER POLLUTION KW - DAMS KW - RUNOFF KW - SOIL KW - SPRINKLER IRRIGATION KW - *FEEDLOTS KW - SOIL CONSERVATION SERVICE KW - DETENTION PONDS KW - KANSAS STATE DEPARTMENT OF HEALTH KW - SOLID WASTE KW - LIQUID WASTE KW - SW 3040:Wastewater treatment processes KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18988882?accountid=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=PONDS+STOP+POLLUTION+FROM+FEEDLOTS&rft.au=Smith%2C+George+R%3BDeWitt+Abbott%2C+F&rft.aulast=Smith&rft.aufirst=George&rft.date=1968-11-01&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 - MAJOR USES OF LAND AND WATER IN THE U. S.; WITH SPECIAL REFERENCE TO AGRICULTURE, 1964 AN - 18978531; 6904208 AB - THIS REPORT CONTINUES THE DATA SERIES ON MAJOR USES OF LAND AND WATER IN THE UNITED STATES, WITH SPECIAL REFERENCE TO AGRICULTURE, PUBLISHED AT 5-YEAR INTERVALS BY THE U.S. DEPARTMENT OF AGRICULTURE. ACREAGE DATA ARE OBTAINED FROM MANY SOURCES AND ARTICULATED TO FORM A SUMMARY ACCOUNT OF THE EXTENT AND DISTRIBUTION OF LAND IN EACH SUB-CATEGORY AND IN EACH MAJOR CATEGORY OF LAND USE (CROPLAND, PASTURE AND RANGE, FORESTLAND, AND URBAN AND OTHER SPECIAL USES) BY STATE AND REGIONS AS WELL AS U.S. TOTALS. ACREAGES IRRIGATED AND DRY-FARMED, ACREAGES DRAINED, AND OTHER INFORMATION ON WATER-USE PRACTICES RELATED TO AGRICULTURE ARE ALSO SHOWN BY STATE AND REGION. IN 1964, NEARLY THREE-FIFTHS OF THE LAND AREA OF THE U.S. WAS USED TO PRODUCE CROPS AND LIVESTOCK, A FIFTH WAS UNGRAZED FOREST LAND, 8 PERCENT WAS IN SPECIAL USES (OF WHICH A THIRD IS IN URBAN AND TRANSPORTATION USES AND TWO-THIRDS IN GENERALLY EXTENSIVE PUBLIC AREAS SUCH AS PARKS) AND THE REMAINDER--12 PERCENT--IN DESERT AND OTHER LAND OF LIMITED SURFACE USE. AGRICULTURAL IRRIGATION ON 38 MILLION ACRES IN 1965 ACCOUNTED FOR 41 PERCENT OF THE NATION'S TOTAL WATER WITHDRAWAL FROM STREAM OR GROUND SOURCES. JF - U S DEPARTMENT OF AGRICULTURE, AGRICULTURAL ECONOMIC REPORT, 149, PP 1-74, NOV 1968. 74 P, 12 FIG, 2 MAP, 1 PHOTO, 33 TAB, 19 REF, 1 APPEND. AU - Thomas Frey, H AU - Krause, Orville E AU - Dickason, Clifford AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C. NATURAL RESOURCE ECONOMICS DIV Y1 - 1968/11// PY - 1968 DA - Nov 1968 KW - Water Resources Abstracts KW - *WATER UTILIZATION KW - DRAINAGE EFFECTS KW - IRRIGATED LANDS KW - CULTIVATED LANDS KW - DRY FARMING KW - LAND USE KW - AGRICULTURE KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18978531?accountid=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=MAJOR+USES+OF+LAND+AND+WATER+IN+THE+U.+S.%3B+WITH+SPECIAL+REFERENCE+TO+AGRICULTURE%2C+1964&rft.au=Thomas+Frey%2C+H%3BKrause%2C+Orville+E%3BDickason%2C+Clifford&rft.aulast=Thomas+Frey&rft.aufirst=H&rft.date=1968-11-01&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 - THE SOIL AND WATER CONSERVATIONIST OF TOMORROW AN - 18966869; 6905842 AB - THIS COLLECTION OF 7 PAPERS DESCRIBES THE TASKS AND FUTURE EDUCATIONAL AND TRAINING NEEDS FACING A CAREER CONSERVATIONIST IN THE NEXT 2 DECADES. CHANGE IS OCCURRING SO FAST IN EVERY FIELD THAT ON-TH-JOB TECHNICAL TRAINING WILL BE NEEDED CONTINUALLY. THE 7 FIELDS DISCUSSED ARE: (1) THE SOIL AND WATER CONSERVATIONIST, (2) THE SOIL SCIENTIST, (3) THE RESOURCE MANAGER, (4) THE RESOURCE ECONOMIST, (5) THE RESOURCE ADMINISTRATOR, (6) THE PLANT SCIENTIST, AND (7) THE FISH AND WILDLIFE BIOLOGIST. TOMORROW'S CONSERVATIONIST WILL BE REQUIRED TO TAKE A BROAD VIEW OF THE WHOLE FIELD. HIS FORMAL EDUCATION MUST PROVIDE A FOUNDATION IN THE NATURAL AND SOCIAL SCIENCES. THEN HE MUST TAKE ADVANTAGE OF ALL AVAILABLE ASSISTANCE TO REMAIN CURRENT IN HIS FIELD. (USBR) JF - J SOIL WATER CONSERV, VOL 23, NO 6, PP 203-223, NOV-DEC 1968. 21 P, 7 PHOTO, 19 REF. AU - Berg, Norman A AU - Zwerman, Paul J AU - Levine, Gilbert AD - SOIL CONSERVATION SERVICE, WASHINGTON, D. C.; AND CORNELL UNIV., ITHACA, N. Y Y1 - 1968/11// PY - 1968 DA - Nov 1968 KW - Water Resources Abstracts KW - *CONSERVATION KW - *SOIL CONSERVATION KW - *WATER CONSERVATION KW - SOIL SCIENCE KW - TRAINING KW - WATER RESOURCES KW - EDUCATION KW - ECONOMICS KW - PLANTS KW - MANAGEMENT KW - ADMINISTRATION KW - FOREST MANAGEMENT KW - BIBLIOGRAPHIES KW - FISH AND WILDLIFE KW - FORECASTING KW - CONTINUING EDUCATION KW - BIOLOGICAL SCIENCES KW - MANAGERIAL SKILLS KW - WATER RESOURCES MANAGEMENT KW - SW 7010:Education - extramural UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966869?accountid=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=THE+SOIL+AND+WATER+CONSERVATIONIST+OF+TOMORROW&rft.au=Berg%2C+Norman+A%3BZwerman%2C+Paul+J%3BLevine%2C+Gilbert&rft.aulast=Berg&rft.aufirst=Norman&rft.date=1968-11-01&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 - WATER MANAGEMENT OF FALL-PLANTED SUGAR BEETS IN SALT RIVER VALLEY OF ARIZONA AN - 18958166; 6905279 AB - THERE ARE MANY MANAGEMENT OPPORTUNITIES FOR CONSERVING WATER IN THE PRODUCTION OF SUGAR BEETS IN ARIZONA. OPPORTUNITIES ARE ENHANCED BY THE LONG GROWING SEASON WHICH INCLUDED WEATHER EXTREMES THAT DIRECTLY AFFECT WATER USE BY THE PLANT. DURING 1965-66 EXPERIMENTS WERE CONDUCTED IN THE FIELD TO DETERMINE HOW MUCH WATER BEETS USED FOR FULL-SEASON MAXIMUM PRODUCTION, WHEN IRRIGATION SHOULD BE GIVEN DURING THE GROWING SEASON, AND WHEN THE LAST IRRIGATION SHOULD BE GIVEN TO MAKE THE MOST ECONOMICAL USE OF WATER. DEPTH FROM WHICH BEETS UTILIZE SOIL MOISTURE WAS ALSO STUDIED. INFLUENCE OF DIFFERENT IRRIGATION REGIMES ON FIELD WEIGHTS AND SUGAR PERCENTAGES WAS NOT GREAT ENOUGH TO BE STATISTICALLY SIGNIFICANT. IT WAS FOUND THAT BEETS COULD EXTRACT WATER FROM A DEPTH AS GREAT AS 5 FT, BUT OVER 70 PERCENT OF USE WAS FROM THE TOP 2 FT OF SOIL. IN ADDITION SINCE SUCROSE WAS NOT REDUCED BY SOIL MOISTURE STRESS, IRRIGATION COULD BE DISCONTINUED 3 TO 4 WEEKS BEFORE HARVEST, FOR MAXIMUM WATER ECONOMY. (AFFLECK-ARIZ) JF - TRANS OF THE ASAE, VOL 11, NO 6, PP 792-795, NOV-DEC, 1968. 7 FIG, 3 TAB, 4 REF. AU - Erie, L J AU - French, O F AD - AGRICULTURE RESEARCH SERVICE, PHOENIX, ARIZ. WATER CONSERVATION LABORATORY Y1 - 1968/11// PY - 1968 DA - Nov 1968 KW - Water Resources Abstracts KW - *WATER MANAGEMENT(APPLIED) KW - *SUGAR BEETS KW - *ARIZONA KW - *IRRIGATION EFFICIENCY KW - *AUTUMN KW - IRRIGATION PRACTICES KW - WATER UTILIZATION KW - CROP PRODUCTION KW - MOISTURE STRESS KW - SOIL MOISTURE KW - WATER CONSERVATION KW - SOIL AMENDMENTS KW - WEIGHT KW - DEPTH KW - SOIL-WATER-PLANT RELATIONSHIPS KW - ON-SITE INVESTIGATIONS KW - *SALT RIVER VALLEY KW - ARIZONA KW - GROWING SEASON KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958166?accountid=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+MANAGEMENT+OF+FALL-PLANTED+SUGAR+BEETS+IN+SALT+RIVER+VALLEY+OF+ARIZONA&rft.au=Erie%2C+L+J%3BFrench%2C+O+F&rft.aulast=Erie&rft.aufirst=L&rft.date=1968-11-01&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 - SPATIAL VARIATION OF NET RADIATION, ALBEDO AND SURFACE TEMPERATURE OF FORESTS AN - 19039849; 7205079 AB - THE OBJECTIVE WAS TO EVALUATE SPATIAL VARIATION OF NET RADIATION ABOVE A UNIFORM HARDWOOD FOREST CANOPY AND ASSOCIATED COVER TYPES AND TO PROVIDE INFORMATION ON SPATIAL SAMPLING REQUIRED TO OBTAIN THE MEAN NET RADIATION. ECONOMICAL RADIOMETERS WERE PLACED AT 12 LOCATIONS WITHIN AN AREA OF ABOUT 1 HECTARE. MEASUREMENTS WERE MADE ABOUT EVERY HALF-HOUR ON SELECTED CLEAR DAYS IN SUMMER, AUTUMN, AND WINTER. TIME-AVERAGED HARDWOOD ALBEDOS GENERALLY HAD A RANGE OF 0.03, WHILE THE ALBEDOS OF ALL LOCATIONS HAD A RANGE OF ABOUT 0.13, EXCEPT IN WINTER. HARDWOOD SURFACE TEMPERATURES HAD A RANGE VARYING FROM 1-5C, WHILE ALL SITES RANGED FROM 5-11C. THESE SPATIAL VARIATIONS IN SURFACE TEMPERATURE AND ALBEDO WERE ABOUT EQUALLY IMPORTANT IN AFFECTING NET RADIATION. THE RANGE OF NET RADIATION AMONG HARDWOOD LOCATIONS WAS 0.03 LY /MIN-1, WHILE OVER ALL SITES IT WAS WITHIN 0.11 LY /MIN-1, EXCEPT IN WINTER. JF - JOURNAL OF APPLIED METEOROLOGY, VOL 7, NO 5, P 789-795, OCTOBER 1968. 8 FIG, 2 TAB, 12 REF. AU - Federer, CA AD - FOREST SERVICE (USDA), DURHAM, N.H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968/10// PY - 1968 DA - Oct 1968 KW - Water Resources Abstracts KW - *RADIATION KW - *ENERGY EQUATIONS KW - *ENERGY TRANSFER KW - *SOLAR RADIATION KW - *METEOROLOGY KW - *AIR TEMPERATURE KW - *HEAT TRANSFER KW - NEW HAMPSHIRE KW - *ECONOMICAL RADIOMETERS KW - *SPATIAL VARIATION KW - *ALBEDO KW - *NET RADIATION KW - *RADIATION SENSOR KW - ENERGY BALANCE KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19039849?accountid=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=SPATIAL+VARIATION+OF+NET+RADIATION%2C+ALBEDO+AND+SURFACE+TEMPERATURE+OF+FORESTS&rft.au=Federer%2C+CA&rft.aulast=Federer&rft.aufirst=CA&rft.date=1968-10-01&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 - THE FARM ROLE IN WATER QUALITY MANAGEMENT AN - 19007164; 7103572 AB - THIS ARTICLE IS BASED ON INFORMATION CONTAINED IN AN ADDRESS BY WILLIAMS TO THE FEDERAL WATER QUALITY ASSOCIATION. IT IS STATED THAT THREE THINGS FIND THEIR WAY FROM FARM LANDS INTO WATERWAYS TO FORM MAJOR POLLUTION PROBLEMS. THESE ARE SEDIMENT, AGRICULTURAL CHEMICALS, AND ANIMAL WASTES. SEDIMENT IS THE MOST SIGNIFICANT OF THE THREE. SEDIMENT ALSO ADSORBS PHOSPHATE AND PESTICIDES AND CARRIES THEM IN STREAMS. THE MAJOR SOURCE OF SEDIMENT IS FARMLAND, HOWEVER, HOUSING DEVELOPMENTS, NEW ROADS AND OTHER CONSTRUCTION PRODUCES EXTREMELY LARGE QUANTITIES OF SEDIMENT. FOUR AREAS ARE MENTIONED WHICH NEED CONTINUING ATTENTION TO CONTROL THE EROSION PROBLEM. THE INCREASED USE OF FERTILIZER IS POINTED OUT ALONG ITS POLLUTION CAPABILITIES. RESEARCH IS CURRENTLY BEING DONE TO STUDY THE BEHAVIOR OF FERTILIZERS, INSECTICIDES AND HERBICIDES ON SOILS, WATER AND PLANTS. THE PROBLEM OF ANIMAL WASTE IS ALSO DISCUSSED. FOUR TOOLS ARE POINTED OUT AS BEING NECESSARY TO ACHIEVE THE GOAL OF CLEAN RIVERS AND STREAMS AND SUCCESSFUL CONTROL OF POLLUTION ON FARMLANDS AS WELL AS URBAN AREAS. (WHITE-IOWA STATE) JF - WATER AND SEWAGE WORKS, VOL 115, OCTOBER 1968, P 463-464. AU - Williams, Hollis R AD - SOIL CONSERVATION SERVICE, BELTSVILLE, MD Y1 - 1968/10// PY - 1968 DA - Oct 1968 KW - Water Resources Abstracts KW - *FARM WASTES KW - *SEDIMENTS KW - *FERTILIZERS KW - INSECTICIDES KW - HERBICIDES KW - WATER POLLUTION KW - WATERSHED PROTECTION AND FLOOD PREVENTION ACT KW - CHANNELS KW - CATTLE KW - POULTRY KW - POLLUTION ABATEMENT KW - SOIL CONSERVATION SERVICE KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19007164?accountid=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=THE+FARM+ROLE+IN+WATER+QUALITY+MANAGEMENT&rft.au=Williams%2C+Hollis+R&rft.aulast=Williams&rft.aufirst=Hollis&rft.date=1968-10-01&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 - PERPETUAL SUCCESSION OF STREAM-CHANNEL VEGETATION IN A SEMIARID REGION AN - 18963397; 6908489 AB - THE COMMUNITY ASPECTS OF CHANNEL VEGETATION WITH RESPECT TO CHANGING ELEVATION ON SYCAMORE CREEK, MARICOPA COUNTY, ARIZONA WERE STUDIED BY MEANS OF 402 STRATIFIED RANDOM, 0.05-ACRE QUADRATS TO DETERMINE SHRUB AND TREE COMPOSITION, AND 150 PERMANENTLY LOCATED 9.6-SQUARE-FOOT QUADRATES TO DETERMINE GRASS AND FORB COMPOSITION. NINETY-FIVE PERCENT OF THE SHRUB SPECIES SAMPLED AND APPROXIMATELY 50 PERCENT OF THE TREE SPECIES ARE INDIGENOUS TO THE SEMIARID MOUNTAIN SLOPES, AND ARE NOT DEPENDENT UPON ADDITIONAL SUBSURFACE MOISTURE IN THE CHANNEL FOR SURVIVAL. THE TRUE RIPARIAN SPECIES EXIST ONLY WHERE ADDITIONAL SUBSURFACE MOISTURE IS AVAILABLE IN ADDITION TO ANNUAL PRECIPITATION. RIPARIAN SPECIES ARE FOUND ALONG THE STREAM CHANNEL IN A RELATIVELY NARROW BAND THAT SOMETIMES BISECTS SHARPLY DEMARKED VEGETATIONAL ZONES. THE CHANNEL VEGETATION PROBABLY NEVER REACHES A CLIMAX HIERARCHY DUE TO PERIODIC FLOOD DISTURBANCES SUCH AS EROSION, INUNDATION, AND DEPOSITION. AS A RESULT, MOSAICS OF VARIOUS SERAL STAGES WITH DIFFERENT DOMINANT SPECIES CHARACTERIZE THE VEGETATION COMMUNITIES. JF - J ARIZ ACAD SCI VOL 5, NO 2, P 86-98, OCT 1968. AU - Campbell, C J AU - Green, Win AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968/10// PY - 1968 DA - Oct 1968 KW - Water Resources Abstracts KW - *RIPARIAN PLANTS KW - *SUCCESSION KW - DISTRIBUTION PATTERNS KW - ECOLOGY KW - COTTONWOODS KW - MESQUITE KW - RIPARIAN WATER LOSS KW - VEGETATION KW - ELEVATION KW - *RIPARIAN HARDWOODS KW - SYCAMORE KW - SW 0860:Water and plants KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963397?accountid=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=PERPETUAL+SUCCESSION+OF+STREAM-CHANNEL+VEGETATION+IN+A+SEMIARID+REGION&rft.au=Campbell%2C+C+J%3BGreen%2C+Win&rft.aulast=Campbell&rft.aufirst=C&rft.date=1968-10-01&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 - FALL WATER SUPPLY SUMMARY FOR NEVADA AN - 18961066; 6900439 AB - AS FORECAST, EXTREMELY LOW STREAMFLOW HAS BEEN EXPERIENCED THROUGHOUT NEVADA THIS PAST SEASON. IN MOST AREAS, THE STREAMS PEAKED 2 TO 3 WEEKS EARLIER THAN NORMAL, AND THE FLOWS LIKEWISE FELL OFF MUCH EARLIER THAN USUAL. WATER USERS SERVED FROM RESERVOIRS HAVE HAD A FAIRLY ADEQUATE WATER SUPPLY, DUE TO LAST YEAR'S GOOD RESERVOIR CARRYOVER. THE HEAVY RESERVOIR USAGE TO AUGMENT THE LOW STREAMFLOW LEFT BELOW-AVERAGE AMOUNTS OF WATER IN STORAGE IN MOST OF THE RESERVOIRS THROUGHOUT THE STATE. STREAMFLOW RANGED FROM A LOW OF 9 TO 19% ON THE OWYHEE UP TO 73% ON THE UPPER CARSON RIVER. THE HUMBOLDT RIVER FLOWED LESS THAN 50% OF AVERAGE FOR THE SEASON. ABOVE-NORMAL JUNE PRECIPITATION ON THE HUMBOLDT ADDED MATERIALLY TO THE RUNOFF THIS YR. FALL SOIL MOISTURE SURVEYS INDICATE THAT THE MOUNTAIN SOILS ON THE EAST SLOPE OF THE SIERRAS ARE EXTREMELY DRY. SOILS IN THE HUMBOLDT AND OWYHEE BASINS ARE NEAR AVERAGE, HOWEVER. THIS DRY CONDITION, COUPLED WITH THE DEPLETED RESERVOIR STORAGE, INDICATES THE NEED FOR A NORMAL OR ABOVE NORMAL SNOWPACK THIS COMING WINTER SEASON IN ORDER TO INSURE AN ADEQUATE WATER SUPPLY NEXT SEASON. TABLES AND GRAPHS SHOW STREAMFLOW, RESERVOIR STORAGE, AND SOIL MOISTURE AS OF OCT 1, 1968. (KNAPP-USGS) JF - SOIL CONSERV SERV WATER SUPPLY REP, OCT 1, 1968. 5 P, 4 TAB. AU - Whaley, Bob L AU - MALSOR, ROY E AD - SOIL CONSERVATION SERVICE, RENO, NEV Y1 - 1968/10// PY - 1968 DA - Oct 1968 KW - Water Resources Abstracts KW - *WATER SUPPLY KW - *FORECASTING KW - GROUNDWATER KW - STREAMFLOW KW - RESERVOIR STORAGE KW - SNOWMELT KW - NEVADA KW - SOIL MOISTURE KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961066?accountid=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=FALL+WATER+SUPPLY+SUMMARY+FOR+NEVADA&rft.au=Whaley%2C+Bob+L%3BMALSOR%2C+ROY+E&rft.aulast=Whaley&rft.aufirst=Bob&rft.date=1968-10-01&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 - AGRICULTURAL DEVELOPMENT AND EXPANSION IN THE NILE BASIN; PROGRAMS, PRODUCTION AND IMPLICATIONS FOR U. S. AGRICULTURE AN - 18958719; 6904641 AB - THIS REPORT CONSIDERED THE INCREASE IN FARM PRODUCTION THAT MIGHT BE EXPECTED DURING THE NEXT DECADE IN THE NILE BASIN. THE IMPLICATIONS OF INCREASED FARM PRODUCTION ARE APPRAISED BOTH FROM THE STANDPOINT OF THEIR PROBABLE IMPACT ON LOCAL ECONOMIES AND THE INTERNATIONAL MARKET FOR FARM PRODUCTS. SPECIAL ATTENTION IS GIVEN TO THE AFFECT DEVELOPMENT PROJECTS WILL HAVE ON THE PRODUCTION AND TRADE OF PRODUCTS THAT COMPETE WITH U. S. FARM EXPORTS. COTTON WILL LIKELY CONTINUE TO BE THE MOST IMPORTANT CROP WITHIN THE NILE BASIN FOR SOME YEARS TO COME. INDICATIONS ARE THAT A LARGE BREAD GRAIN DEFICIT WILL STILL EXIST IN THE UAR BY THE TIME THE FULL IMPACT OF THE HIGH DAM IS REALIZED. A REALIZATION OF ANTICIPATED EXPANSION IN COTTON PRODUCTION IN THE NILE BASIN WILL HAVE A DECIDED IMPACT ON THE WORLD'S COTTON SITUATION WITHIN THE NEXT DECADE. WHILE EXTRA LONG STAPLE COTTON FROM THE AREA COMPETES INDIRECTLY WITH U. S. COTTON ON THE WORLD MARKET, SHORT STAPLE VARIETIES COMPETE DIRECTLY WITH U. S. FOREIGN SALES. SUDANESE SHIPMENTS OF SURPLUS FEED GRAINS WILL COMPETE WITH U. S. EXPORTS TO WESTERN EUROPE. POTENTIAL EXPORTS OF OILSEEDS, CITRUS, AND VEGETABLES COULD ALSO BE A SOURCE OF INCREASED COMPETITION FOR U. S. SALES ABROAD OF THESE COMMODITIES. JF - U S DEPARTMENT OF AGRICULTURE, AGRICULTURAL ECONOMIC REPORT 48, PP 1-114, OCT 1968. 114 P, 11 FIG, 1 MAP, 1 DWG, 44 TAB, 33 REF, 1 APPEND. AU - Warren, Cline J AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C. FOREIGN REGIONAL ANALYSIS DIV Y1 - 1968/10// PY - 1968 DA - Oct 1968 KW - Water Resources Abstracts KW - *DAMS KW - CROP PRODUCTION KW - CULTIVATED LANDS KW - *NILE BASIN KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958719?accountid=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=AGRICULTURAL+DEVELOPMENT+AND+EXPANSION+IN+THE+NILE+BASIN%3B+PROGRAMS%2C+PRODUCTION+AND+IMPLICATIONS+FOR+U.+S.+AGRICULTURE&rft.au=Warren%2C+Cline+J&rft.aulast=Warren&rft.aufirst=Cline&rft.date=1968-10-01&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 - Natural Filtering of Suspended Soil by a Stream at Low Flow AN - 19171371; 7701428 AB - During road construction soil that is added to a stream by tractors crossing during low flow is temporarily ' filtered ' out before it travels far. Five-gallon samples were taken at 150 , 300, 600, 1,200 feet downstream from a road crossing, with sodium fluorescein dye used as a tracer. Suspended particle concentration was reduced from 1,055 p.p.m. at 150 feet below the road to 108 p.p.m. at 1,200 feet. The ' filtering ' action is a combination of settling larger particles and dilution of sediment-laden water. This filtration is temporary and deposited soil will tend to be flushed downstream during high flows and may cause channel erosion or other damage. (Forest Service) JF - Research Note PNW-88, September 1968, 4 p, 1 fig, 2 ref. AU - Miner, N H AD - Forest Service (USDA) Corvallis, Oreg. Pacific Northwest Forest and Range Experiment Station Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - Filtration KW - Suspended solids KW - Sediments KW - Soil management KW - Low flow KW - Soil erosion KW - Streamflow KW - Road construction KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19171371?accountid=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=Natural+Filtering+of+Suspended+Soil+by+a+Stream+at+Low+Flow&rft.au=Miner%2C+N+H&rft.aulast=Miner&rft.aufirst=N&rft.date=1968-09-01&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 - ARTIFICIAL GROUNDWATER RECHARGE THROUGH BASINS IN THE TEXAS HIGH PLAINS AN - 18995647; 7101719 AB - GROUNDWATER SUPPLIES IN THE 22.4-MILLION ACRE TEXAS HIGH PLAINS ARE BEING DEPLETED BY IRRIGATION PUMPING. ARTIFICIAL GROUNDWATER RECHARGE IS A MEANS OF MANAGING WATER COLLECTED IN PLAYAS. A RECHARGE BASIN 120 BY 240 FEET WAS EXCAVATED IN A BUSHLAND PLAYA BY REMOVING CLAY TO EXPOSE A 3 TO 4-FOOT-THICK SAND. ABOUT 89 PERCENT OF THE CLEAR WELL WATER PLACED IN THE RECHARGE BASIN INFILTRATED. THE FINAL LOSS RATE FROM THE BASIN WAS 0.06 INCH PER HOUR. THIS LOW RATE RESULTED FROM A PERCHED WATER TABLE. THE DATA INDICATED THAT A LOW INFILTRATION RATE, SUSTAINED OVER A LARGE AREA, COULD RECHARGE MOST OF THE RUNOFF COLLECTING IN A PLAYA. GEOPHYSICAL, GEOLOGICAL, PARTICLE-SIZE DISTRIBUTION, HYDRAULIC CONDUCTIVITY (DOUBLE-TUBE PERMEAMETER METHOD), STAGE-AREA, STAGE-VOLUME AND SUB-BASIN HYDROLOGIC DATA ARE CONSIDERED. TABLES OF SOIL TEXTURE AND HYDRAULIC CONDUCTIVITY, AND FIGURES SHOWING GEOLOGIC PROFILE, AERIAL VIEW OF THE BASIN AND INSTRUMENTATION, GEOHYDROLOGIC SECTION, WATER LOSS AND WATER LEVELS VERSUS TIME, ELEVATION HEAD VERSUS DEPTH, AND NEUTRON METER MOISTURE DETERMINATIONS ARE PRESENTED. (POPKIN-ARIZONA) JF - TEXAS A AND M UNIVERSITY, TEXAS AGRICULTURAL EXPERIMENT STATION, MISCELLANEOUS PUBLICATION 895, SEPTEMBER 1968. 8 P, 2 TAB, 8 FIG, 17 REF. AU - Signor, Donald C AU - Hauser, Victor L AD - AGRICULTURE RESEARCH SERVICE, BUSHLAND, TEX Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *WATER MANAGEMENT(APPLIED) KW - *ARTIFICIAL RECHARGE KW - *GROUNDWATER RECHARGE KW - *PIT RECHARGE KW - *WATER CONSERVATION KW - INFILTRATION KW - WATER SPREADING KW - PLAYAS KW - PERMEABILITY KW - PERCHED WATER KW - EVAPORATION KW - ECONOMIC FEASIBILITY KW - TEXAS KW - ARID LANDS KW - WATER LOSS KW - SANDS KW - CLAYS KW - PARTICLE SIZE KW - SOIL PROFILES KW - HYDRAULIC CONDUCTIVITY KW - WATER LEVELS KW - PIEZOMETERS KW - HYDROGEOLOGY KW - NUCLEAR METERS KW - *RECHARGE BASIN CONSTRUCTION KW - *TEXAS HIGH PLAINS KW - *GROUNDWATER DEPLETION KW - RUNOFF USE KW - SW 0845:Water in soils KW - SW 2040:Groundwater management KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18995647?accountid=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=ARTIFICIAL+GROUNDWATER+RECHARGE+THROUGH+BASINS+IN+THE+TEXAS+HIGH+PLAINS&rft.au=Signor%2C+Donald+C%3BHauser%2C+Victor+L&rft.aulast=Signor&rft.aufirst=Donald&rft.date=1968-09-01&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 - EVAPOTRANSPIRATION FROM TWO PEATLAND WATERSHEDS AN - 18968874; 6908933 AB - MEASUREMENTS OF PRECIPITATION RUNOFF, AND BOG WATER TABLE LEVELS PROVIDED DATA FOR THE CALCULATION OF EVAPOTRANSPIRATION FROM 2 FORESTED PEATLAND WATERSHEDS NEAR GRAND RAPIDS, MINNESOTA. CONTINUOUS HYDROLOGIC RECORDS WERE COLLECTED ON 1 EXPERIMENTAL BOG FOR 6 YR (1961-1966) AND ON THE OTHER FOR THE PAST 2 YR (1965-1966). WATER LEVEL CHANGES IN EACH BOG WERE CONVERTED TO INCHES-DEPTH OF STORAGE BY WATER YIELD COEFFICIENTS FOR SPECIFIC PEAT HORIZONS AND USED TO ADJUST PRECIPITATION-RUNOFF CALCULATIONS. EVAPOTRANSPIRATION ESTIMATES FOR THE GROWING-SEASON PERIOD MAY 1 TO NOVEMBER 1 RANGED FROM 87 TO 121% OF POTENTIAL EVAPOTRANSPIRATION COMPUTED BY THE THORNTHWAITE METHOD. MIDSUMMER EVAPOTRANSPIRATION TOTALS (JUNE 1 TO SEPT 1) WERE 70 TO 99% OF POTENTIAL EVAPOTRANSPIRATION. MEAN DAILY EVAPOTRANSPIRATION VALUES FROM BOTH BOGS DURING SHORT SUMMER DRYING PERIODS WERE CONSISTENTLY LESS THAN THE CALCULATED POTENTIAL VALUES. (KNAPP-USGS) JF - SYMP ON GEOCHEM, PRECIPITATION, EVAPORATION, SOIL-MOISTURE, HYDROM, PROC GEN ASSEMBLY OF BERN (SEPT-OCT 1967), INT ASS SCI HYDROL, PUBL NO 78, P 300-307, 1968. 8 P, 1 FIG, 4 TAB, 14 REF. AU - Bay, Roger R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENTAL STATION Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *BOGS KW - *MINNESOTA KW - WATER BALANCE KW - ENERGY BUDGET KW - SMALL WATERSHEDS KW - LAKES KW - HUMID CLIMATES KW - RUNOFF KW - RAINFALL-RUNOFF RELATIONSHIPS KW - THORNTHWAITE METHOD KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18968874?accountid=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=EVAPOTRANSPIRATION+FROM+TWO+PEATLAND+WATERSHEDS&rft.au=Bay%2C+Roger+R&rft.aulast=Bay&rft.aufirst=Roger&rft.date=1968-09-01&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 - WATERSHED PLANNING AN - 18963605; 6905643 AB - THE METHODS OF PLANNING WATERSHED RESEARCH, DEVELOPMENT, AND USE BY THE U. S. FOREST SERVICE ARE REVIEWED WITH EMPHASIS ON THE STUDY OF THE HYDROLOGIC ASPECTS OF VEGETATION. SOILS AND PARENT ROCKS ARE STUDIED IN PITS, ROAD CUTS, STREAM CHANNELS, AND BY PORTABLE SEISMIC EQUIPMENT, AS WELL AS ANALYSES OF SAMPLES IN THE LABORATORY. DENSITIES AND COMPOSITIONS OF PLANT COMMUNITIES ARE STUDIED AND MAPPED. WATER YIELDS MAY BE IMPROVED BY CHANGING DEEPLY ROOTED WOODY SPECIES TO SHALLOW-ROOTED GRASSES AND FORBS, REDUCING INTERCEPTION AND TRANSPIRATION LOSSES. PRECIPITATION, STREAMFLOW, TEMPERATURES, WIND, AND SOLAR RADIATION ARE RECORDED. GROUNDWATER AND WATER QUALITY DATA ARE COLLECTED. AREAS OF SIMILAR VEGETATION, SOILS, GEOLOGY, AND HYDROLOGIC CHARACTER ARE CALLED WATER MANAGEMENT UNITS AND WILL SHOW SIMILAR RESPONSE TO TREATMENT. FIRE IS OFTEN USED TO CHANGE THE VEGETATION TYPE, BUT HERBICIDES ARE USUALLY NECESSARY TO CONTROL FAST-GROWING WOODY SPECIES THAT COMPETE WITH GRASSES. (KNAPP-USGS) JF - PROC 12TH ANNU ARIZ WATERSHED SYMP, SEPT 18, 1968. TEMPE, ARIZ, PP 13-19, 1968. 7 P, 6 FIG, 2 TAB, 7 REF. AU - Arnold, Joseph F AD - FOREST SERVICE (USDA), TEMPE, ARIZ. FOREST HYDROLOGICAL LAB Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *WATER YIELD IMPROVEMENT KW - PLANNING KW - FOREST MANAGEMENT KW - WATER CONSERVATION KW - DEMONSTRATION WATERSHEDS KW - RUNOFF KW - ARIZONA KW - RUNOFF IMPROVEMENT KW - WATERSHED PLANNING KW - SW 0835:Streamflow and runoff KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963605?accountid=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=WATERSHED+PLANNING&rft.au=Arnold%2C+Joseph+F&rft.aulast=Arnold&rft.aufirst=Joseph&rft.date=1968-09-01&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 - DATA SYSTEMS AND INFORMATION RETRIEVAL ADAPTABLE TO WATER RESOURCES AN - 18961438; 6908389 AB - AN INFORMATION RETRIEVAL SYSTEM IS USED FOR LOCATING AND SELECTING, ON DEMAND, CERTAIN DOCUMENTS OR OTHER GRAPHIC RECORDS CONTAINING INFORMATION RELEVANT TO A GIVEN REQUIREMENT FORM A FILE OF SUCH MATERIALS. THERE ARE THREE CLASSIFICATIONS OF THESE SYSTEMS: (1) DATA BASE, (2) REFERENCE, AND (3) TEXT PROCESSING SYSTEMS. DESCRIBES BRIEFLY CERTAIN SYSTEMS IN OPERATION, OR UNDER DEVELOPMENT, INCLUDING THOSE OF THE OFFICE OF WATER DATA COORDINATION AND THE WATER RESOURCES SCIENTIFIC INFORMATION CENTER. A DATA SYSTEM IS DESIGNED TO LOCATE, SELECT, AND PROCESS DATA ELEMENTS ACCORDING TO A STANDARD SET OF DECISION RULES. DATA IS UNPROCESSED OR RAW INFORMATION. THERE ARE TWO CLASSIFICATIONS OF THESE SYSTEMS: (1) DATA BANKS AND (2) ANALYTICAL DATA SYSTEMS. THE AUTHOR IDENTIFIES SOME URGENT TASKS TO BE DELIBERATED BY AN AD HOC TASK GROUP ON APPROACHES TO RESEARCH ON WATER USE DATA. (GROSSMAN-RUTGERS) JF - AGRICULTURAL LAW CENTER, COLLEGE OF LAW, THE UNIVERSITY OF IOWA, MONOGRAPH NO 10, P 108-121, SEPT. 1968. 14 P, 1 FIG, 4 REF. AU - Holm, Paul L AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. RESOURCE DATA SYSTEMS GROUP Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *INFORMATION RETRIEVAL KW - *DATA STORAGE AND RETRIEVAL KW - *DATA COLLECTIONS KW - *WATER RESOURCES REGIONAL AGRICULTURAL ANALYSIS AND PROJECTIONS SYSTEM KW - SW 5040:Data acquisition KW - SW 8000:Scientific and technical information UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961438?accountid=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=DATA+SYSTEMS+AND+INFORMATION+RETRIEVAL+ADAPTABLE+TO+WATER+RESOURCES&rft.au=Holm%2C+Paul+L&rft.aulast=Holm&rft.aufirst=Paul&rft.date=1968-09-01&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 - REGIONAL RESEARCH IN WATER IN THE NORTH CENTRAL REGION AN - 18960970; 6908391 AB - THE FOCUS OF THE MONOGRAPH IS ON LEGAL-ECONOMIC REGIONAL RESEARCH CONCERNED WITH INVESTIGATING PROBLEMS REGARDING THE USE, ALLOCATION, AND DEVELOPMENT OF WATER RESOURCES. THIS ARTICLE RE-EXAMINES LEGAL AND ECONOMIC REGIONAL WATER RESOURCES RESEARCH IN THE NORTH CENTRAL REGION. FIRST, THE ORGANIZATIONAL STRUCTURE FOR REGIONAL RESEARCH IS EXAMINED. SECOND, THE HISTORY AND ACCOMPLISHMENTS OF THE NORTH CENTRAL REGION RESEARCH PROJECT NC-57 ARE DISCUSSED. FINALLY, PRESENT RESEARCH EFFORTS ARE EVALUATED, AND SUGGESTIONS FOR FUTURE RESEARCH ARE MADE. THE SUMMARY STATES THAT CURRENT ACTIVITIES COULD BE CONDUCTED EQUALLY WELL WITHOUT A REGIONAL PROJECT. THEREFORE, MODIFICATION OF THE PRESENT METHOD OF CONDUCTING REGIONAL RESEARCH IS NEEDED. TWO SELECTED BIBLIOGRAPHIES ARE INCLUDED. (GROSSMAN-RUTGERS) JF - AGRICULTURAL LAW CENTER, COLLEGE OF LAW, THE UNIVERSITY OF IOWA, MONOGRAPH NO 1, P 1-19, SEPT 1968. 19 P, 2 APPEND, 32 REF. AU - Rose, Gordon D AU - Massey, Dean T AD - SOUTH DAKOTA STATE UNIV., BROOKINGS. DEPT. OF ECONOMICS; AND ECONOMIC RESEARCH SERVICE, BROOKINGS, S. DAK Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *WATER LAW KW - *ECONOMIC JUSTIFICATION KW - *PROJECT PLANNING KW - WATER RESOURCES DEVELOPMENT KW - *NORTH CENTRAL REGION KW - *NORTH CENTRAL RESEARCH PROJECT NC-57 KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960970?accountid=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=REGIONAL+RESEARCH+IN+WATER+IN+THE+NORTH+CENTRAL+REGION&rft.au=Rose%2C+Gordon+D%3BMassey%2C+Dean+T&rft.aulast=Rose&rft.aufirst=Gordon&rft.date=1968-09-01&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 - EROSION CONTROL IN RELATION TO WATERSHED MANAGEMENT AN - 18959899; 6902566 AB - EROSION CONTROL IS A SIGNIFICANT FACTOR IN EFFECTIVE MANAGEMENT OF WATERSHED LANDS. EROSION AND SEDIMENT PROBLEMS IN THE UNITED STATES ANNUALLY AMOUNT TO OVER $1 BILLION LOSS OR ABOUT ONE-FOURTH OF ALL SOIL AND WATER LOSSES. SEDIMENT PROBLEMS AND SOURCES AND MAGNITUDE OF SHEET EROSION, CHANNEL EROSION, AND WIND EROSION ARE DESCRIBED. KINDS AND EFFECTIVENESS OF LAND TREATMENT MEASURES ARE EXPLAINED. THE EFFECTIVENESS AND STATUS OF THE SMALL WATERSHED APPROACH TO CONTROLLING EROSION AND DEVELOPING WATER RESOURCES IN THESE AREAS ARE SET FORTH. OF AN ESTIMATED 8300 POTENTIALLY FEASIBLE SMALL WATERSHED PROJECTS, NEEDED LAND TREATMENT MEASURES HAD BEEN INSTALLED IN 323 PROJECTS BY JUNE 30, 1966, SINCE THE ENACTMENT OF THE WATERSHED PROTECTION AND FLOOD PREVENTION ACT, PL-566, IN 1954. DURING THAT TIME, ALMOST 6,000,000 ACRES HAD BEEN TREATED WITH EROSION CONTROL PRACTICES. EROSION CONTROL BENEFITS FROM THESE PRACTICES AND OTHER SEDIMENT CONTROL MEASURES ARE ESTIMATED TO HAVE BEEN ALMOST $52,000,000 BY JUNE 30, 1966. (USBR) JF - PROC AMER SOC CIV ENG, J IRRIG DRAIN DIV, VOL 94, NO IR3, PP 321-331, SEPT 1968. 11 P, 4 FIG, 2 TAB, 8 REF, APPEND. AU - Moore, William R AU - Smith, Edwin, C AD - SOIL CONSERVATION SERVICE, WASHINGTON, D. C Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *WATERSHEDS KW - *EROSION KW - *WATERSHED MANAGEMENT KW - LAND MANAGEMENT KW - SEDIMENTATION KW - SOIL EROSION KW - SEDIMENTS KW - RUNOFF KW - SURFACE RUNOFF KW - LOSSES KW - BENEFITS KW - WATER QUALITY KW - COSTS KW - LAND RECLAMATION KW - FLOOD CONTROL KW - CHANNEL EROSION KW - SHEET EROSION KW - SMALL WATERSHEDS KW - WIND EROSION KW - COST SAVINGS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959899?accountid=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=EROSION+CONTROL+IN+RELATION+TO+WATERSHED+MANAGEMENT&rft.au=Moore%2C+William+R%3BSmith%2C+Edwin%2C+C&rft.aulast=Moore&rft.aufirst=William&rft.date=1968-09-01&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 - SNOW ACCUMULATION AS RELATED TO METEOROLOGICAL, TOPOGRAPHIC, AND FOREST VARIABLES IN CENTRAL SIERRA NEVADA, CALIFORNIA AN - 18957569; 6905226 AB - SNOW ACCUMULATION AT INDIVIDUAL POINTS IN FOREST AND OPENINGS IN FORESTS WAS STUDIED BY SELECTING 16 PERIODS IN THE WINTER OF 1957-58 UNDER DIFFERENT METEOROLOGICAL CONDITIONS. WIDE DIFFERENCES IN TOPOGRAPHY AND FOREST CONDITIONS WERE OBTAINED BY SELECTION OF 250 POINTS FROM 1,300 AVAILABLE. SNOW ACCUMULATION WAS THE DIFFERENCE IN WATER EQUIVALENT OF THE SNOW PACK BETWEEN MEASUREMENTS. METEOROLOGICAL VARIABLES INCLUDED FUNCTIONS OF CLOUDS, WIND, HUMIDITY, TEMPERATURE, AND PRECIPITATION. FOREST VARIABLES INCLUDED INDEXES OF SHADE, BACK RADIATION, INTERCEPTION, COLD AIR DRAINAGE, AND SHELTER FROM THE WIND. TOPOGRAPHY WAS EXPRESSED IN TERMS OF SOLAR ENERGY RECEIVED AND EXPOSURE TO PREVAILING WINDS. THE FACTORS RELATED TO SNOW ACCUMULATIONS WERE STUDIED BY REDUCED RANK PROCEDURE OF PRINCIPAL COMPONENTS, PRINCIPAL AXIS, CANONICAL, AND ALPHA FACTORING WITH VARIMAX ROTATION OF THE FACTORS. THE BEST REGRESSIONS RELATING THE VARIABLES TO SNOW ACCUMULATIONS AROSE FROM PRINCIPAL COMPONENTS ANALYSIS WHEN HIGHLY CORRELATED VARIABLES WERE INCLUDED. SNOW ACCUMULATION DEPENDED STRONGLY ON COMBINATIONS OF METEOROLOGICAL AND FOREST VARIABLES, AND ON FOREST-METEOROLOGICAL INTERACTIONS. INTERCEPTION OF SNOW, AS INDEXED BY THE CANOPY OVER THE POINT, AVERAGED 10% OF THE PRECIPITATION. SNOW ACCUMULATION IN FOREST OPENINGS, FOREST MARGINS, AND IN LARGE AREAS OF UNIFORM FOREST HAD DIFFERENT RELATIONS TO METEOROLOGICAL AND TOPOGRAPHIC VARIABLES. FOREST SHADE AND BACK RADIATION FROM TREES WERE MOST IMPORTANT ON HIGH ENERGY SOUTH SLOPES. (KNAPP-USGS) JF - INT ASS SCI HYDROL PUB NO 76, SYMP ON HYDROL ASPECTS OF UTIL OF WATER, BERN, SEPT 25-OCT 7, 1967, PP 215-224, 1968. 10 P, 4 TAB, 22 REF. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *SNOWFALL KW - *SNOW COVER KW - *ENERGY BUDGET KW - *TOPOGRAPHY KW - MELTING KW - RADIATION KW - WINDS KW - TREES KW - FORESTS KW - TERRAIN ANALYSIS KW - REGRESSION ANALYSIS KW - MICROENVIRONMENT KW - CALIFORNIA KW - MULTIVARIATE ANALYSIS KW - TERRAIN KW - SNOW ACCUMULATION KW - SIERRA NEVADA KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957569?accountid=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=SNOW+ACCUMULATION+AS+RELATED+TO+METEOROLOGICAL%2C+TOPOGRAPHIC%2C+AND+FOREST+VARIABLES+IN+CENTRAL+SIERRA+NEVADA%2C+CALIFORNIA&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1968-09-01&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 - GERMINATION OF WINTERFAT SEEDS UNDER DIFFERENT MOISTURE STRESSES AND TEMPERATURES AN - 18955498; 6904129 AB - THE REPORT SUMMARIZED RESULTS OF A STUDY OF EFFECTS OF SIX LEVELS OF MOISTURE STRESS (0.0, 0.3, 3.0, 11.0, AND 15.0 ATMOSPHERES) AT FIVE TEMPERATURES (86, 78, 53, 43, 37 DEGREES F) ON GERMINATION OF TWO SOURCES OF WINTERFAT SEEDS. OBJECTIVES WERE TO DETERMINE WHETHER: (1) WINTERFAT SEEDS WOULD GERMINATE UNDER THE HIGHER MOISTURE STRESSES, (2) TEMPERATURES INFLUENCED GERMINATION RESPONSES AND (3) RESPONSES TO MOISTURE STRESS AND TEMPERATURE VARIED WITH THE SOURCE OF THE SEED. AS MOISTURE STRESS INCREASED, GERMINATION GENERALLY WAS REDUCED, REGARDLESS OF TEMPERATURE. GERMINATION OF BOTH SEED SOURCES WAS LESS AT ALTERNATING TEMPERATURES OF 86-68 F THAN AT THE OTHER TEMPERATURES. DATA SUGGESTED THAT SOIL MOISTURE APPROACHING FIELD CAPACITY WAS NECESSARY FOR APPRECIABLE GERMINATION OF WINTERFAT DURING THE SUMMER WHEN TEMPERATURES WERE IN THE 80-100 F RANGE IN ARID NEW MEXICO. (BLECKER-ARIZ) JF - JOURNAL OF RANGE MANAGEMENT, VOL 21, NO 5, PP 314-316, SEPTEMBER 1968. 1 FIG, 2 TAB, 10 REF. AU - Springfield, H W AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *GERMINATION KW - *MOISTURE STRESS KW - *TEMPERATURE KW - *SEEDS KW - SOIL MOISTURE KW - NEW MEXICO KW - WATER REQUIREMENTS KW - DRYING KW - *WINTERFAT SEEDS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18955498?accountid=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=GERMINATION+OF+WINTERFAT+SEEDS+UNDER+DIFFERENT+MOISTURE+STRESSES+AND+TEMPERATURES&rft.au=Springfield%2C+H+W&rft.aulast=Springfield&rft.aufirst=H&rft.date=1968-09-01&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 - AGE AND COMPARATIVE DEVELOPMENT OF DESERT SOILS AT THE GARDNER SPRING RADIOCARBON SITE, NEW MEXICO AN - 18954127; 6904126 AB - RADIOCARBON AGES HAVE BEEN OBTAINED FROM SEVEN CHARCOAL HORIZONS IN A SOUTHERN NEW MEXICO ARID REGION. RECENT AGE HIGHLY CALCAREOUS ALLUVIUM DEPOSITS RANGED FROM 1,100 TO OVER 5,000 YEARS. PLEISTOCENE SOILS MUCH OLDER THAN 5,000 YEARS OCCURRED. RECENT PLEISTOCENE SOILS INDICATED PRESENT CLIMATE TO BE WARMER AND DRIER THAN PLEISTOCENE PLUVIAL CLIMATES. THIS COULD HAVE DECREASED VEGETATIVE COVER AND CAUSED EROSION. MAXIMUM AND MINIMUM AGES FOR SEVERAL SOILS FORMED IN THE DEPOSITS WERE ESTABLISHED WITH THE DATED CHARCOAL. SOIL DEVELOPMENT OF INCREASING AGE IN RECENT TIME WAS CHARACTERIZED BY DEVELOPMENT OF AN A HORIZON, DESTRUCTION OF THIN SEDIMENTARY STRATA, SLIGHT ACCUMULATION OF CARBONATE, DEVELOPMENT OF STRUCTURE IN MATERIALS OF SUFFICIENTLY FINE TEXTURE AND WITH CONTINUED CARBONATE ACCUMULATION, DEVELOPMENT OF A WEAK CALCIC HORIZON. PLEISTOCENE AGE SOILS COULD HAVE DISTINCT ARGILLIC HORIZONS AND STRONG HORIZONS OF CARBONATE ACCUMULATION. (AFFLECK-ARIZ) JF - SOIL SCI. SOC. AMER. PROC., VOL 32, NO 5, PP 709-716, SEPT-OCT 1968. 4 TAB, 6 FIG. AU - Gile, L H AU - Hawley, J W AD - SOIL CONSERVATION SERVICE, UNIVERSITY PARK, N. MEX Y1 - 1968/09// PY - 1968 DA - Sep 1968 KW - Water Resources Abstracts KW - *NEW MEXICO KW - *PALEOSOLS KW - *SIEROZEMS KW - *CARBON RADIOISOTOPES KW - *AGE KW - ARID LANDS KW - EROSION KW - DATING KW - PLEISTOCENE EPOCH KW - RECENT EPOCH KW - SOIL FORMATION KW - PALEOCLIMATOLOGY KW - CLIMATOLOGY KW - ALLUVIUM KW - CALCAREOUS SOILS KW - SOIL HORIZONS KW - SEDIMENTS KW - TOPOGRAPHY KW - *CHARCOAL HORIZONS KW - CHARCOAL KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18954127?accountid=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=AGE+AND+COMPARATIVE+DEVELOPMENT+OF+DESERT+SOILS+AT+THE+GARDNER+SPRING+RADIOCARBON+SITE%2C+NEW+MEXICO&rft.au=Gile%2C+L+H%3BHawley%2C+J+W&rft.aulast=Gile&rft.aufirst=L&rft.date=1968-09-01&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 - ESTIMATION OF GRAZING CAPACITY ON ARID GRAZING LANDS AN - 18989825; 7001206 AB - THE AUTHOR DESCRIBES A METHOD DEVELOPED FOR ESTIMATING SAFE GRAZING CAPACITY FOR ARID LANDS IN AUSTRALIA. RATING SCALES WERE ESTABLISHED FOR FACTORS INFLUENCING GRAZING CAPACITY. THOSE FACTORS INCREASING CAPACITY WERE GIVEN A PLUS RATING; THOSE WITH AN ADVERSE EFFECT, A PENALTY RATING. IT WAS NECESSARY TO ESTABLISH THE CAPACITY FOR A BASE OR STANDARD LAND CLASS AND RATING SCALES FOR THE FACTORS THAT WOULD INFLUENCE VARIANCE FROM THE STANDARD UNIT. SUCH FACTORS AS SOILS, TOPOGRAPHY, AND DENSITY OF WOODY SPECIES WERE RATED, BUT THE MOST IMPORTANT SINGLE VARIABLE WAS AVERAGE ANNUAL RAINFALL. (CROUSE-ARIZONA) JF - IN G. A. STEWART, ED., LAND EVALUATION, PAPERS OF A CSIRO SYMPOSIUM ORGANIZED IN COOPERATION WITH UNESCO, MACMILLAN OF AUSTRALIA, P 112-124, AUG 26-31, 1968. 13 P, 4 FIG, 7 REF. AU - Condon, R W AD - SOIL CONSERVATION SERVICE, NEW SOUTH WALES Y1 - 1968/08// PY - 1968 DA - Aug 1968 KW - Water Resources Abstracts KW - *ARID LANDS KW - *GRAZING KW - *LAND CLASSIFICATION KW - *RAINFALL KW - *PASTURE MANAGEMENT KW - SOIL TYPES KW - TOPOGRAPHY KW - SOIL-WATER-PLANT RELATIONSHIPS KW - CARRYING CAPACITY KW - RANGE MANAGEMENT KW - STOCKING KW - ESTIMATING KW - *AUSTRALIA KW - *NEW SOUTH WALES KW - VEGETATION DENSITY KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18989825?accountid=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+GRAZING+CAPACITY+ON+ARID+GRAZING+LANDS&rft.au=Condon%2C+R+W&rft.aulast=Condon&rft.aufirst=R&rft.date=1968-08-01&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 SEDIMENT YIELD OF MAJOR RIVERS OF THE WORLD AN - 18964675; 6902568 AB - THE AMOUNT OF SUSPENDED SEDIMENT TRANSPORTED BY RIVERS TO THE SEAS EACH YEAR IS TABULATED. MAJOR RIVERS ARE RANKED IN ORDER OF TONS OF SEDIMENT TRANSPORTED PER YEAR; DRAINAGE AREA AND WATER DISCHARGE DATA ARE INCLUDED. RIVERS ARE LISTED BY CONTINENTS, IN SUBSEQUENT TABLES, WITH DATA ON DRAINAGE AREA, ANNUAL SEDIMENT YIELDS IN TONS, SEDIMENT PRODUCTION RATES IN TONS PER SQUARE MILE PER YEAR, THE YEARS OF SEDIMENT MEASUREMENT, AND SOURCES OF DATA. THIS SAMPLE REPRESENTS MORE THAN ONE-THIRD OF THE LAND CONTRIBUTING WATERBORNE SEDIMENT TO THE SEAS AND, IF REPRESENTATIVE, INDICATES AN ANNUAL WORLD SEDIMENT YIELD OF 20 BILLION TONS. DATA SUGGEST THAT AFRICA, EUROPE, AND AUSTRALIA HAVE VERY LOW SEDIMENT YIELDS (LESS THAN 120 TONS PER SQUARE MILE PER YEAR), SOUTH AMERICS'S RATE IS LOW, NORTH AMERICA'S IS MODERATE, AND ASIA'S IS HIGH TO THE DEGREE OF YIELDING UP TO 80% OF THE SEDIMENT REACHING THE SEAS ANNUALLY. (USBR) JF - WATER RESOUR RES, VOL 4, NO 4, PP 737-747, AUG 1968. 11 P, 7 TAB, 30 REF. AU - Holeman, John N AD - SOIL CONSERVATION SERVICE, HYATTSVILLE, MD Y1 - 1968/08// PY - 1968 DA - Aug 1968 KW - Water Resources Abstracts KW - *SEDIMENTS KW - *SEDIMENT YIELD KW - *RIVERS KW - SEDIMENTATION KW - SOIL EROSION KW - SEDIMENT TRANSPORT KW - SUSPENDED SEDIMENTS KW - BIBLIOGRAPHIES KW - DATA COLLECTIONS KW - EROSION KW - HYDROLOGY KW - UNITED STATES KW - *WORLDWIDE KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964675?accountid=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=THE+SEDIMENT+YIELD+OF+MAJOR+RIVERS+OF+THE+WORLD&rft.au=Holeman%2C+John+N&rft.aulast=Holeman&rft.aufirst=John&rft.date=1968-08-01&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 - MORPHOLOGY OF THE ARGILLIC HORIZON IN DESERT SOILS OF SOUTHERN NEW MEXICO AN - 18984455; 7103500 AB - THE ARGILLIC HORIZON IN A SOUTHERN NEW MEXICO DESERT IS AFFECTED BY ANTHIGENIC CARBONATE, SILICATE CLAY AND COARSE FRAGMENTS. PROMINENT HORIZONS OCCUR ONLY IN SOILS OF PLEISTOCENE AGE. CLAY SKINS ARE NOT A REQUIREMENT FOR AN ARGILLIC HORIZON. MANY ORIENTED CLAY BODIES ARE CLAY SKIN REMNANTS FORMED ON PED SURFACES DURING PLEISTOCENE PLUVIAL PERIODS AND ARE EVIDENCE OF AN ILLUVIAL ORIGIN. CLAY SKINS ARE FOUND ON PED SURFACES IN PIPES OF OVERTHICKENED HORIZONS IN BURIED PLEISTOCENE SOILS. THESE SKINS ARE EVIDENCE OF CLAY PLEISTOCENE ILLUVIATION. CLAY SKIN PRESERVATION THROUGH RECENT TIME REQUIRES RESTRICTED PHYSICAL DISTURBANCE, THOUGH AUTHIGENIC CARBONATE ACCUMULATION, SHALLOWNESS OF HORIZON AND ACCESS BY ROOTS AND FAUNA, HIGH ENERGY, MOISTURE CHANGES AND MONTMORILLINITIC CLAY FAVOR DISTURBANCE. ORIENTED CLAY COATINGS ARE TYPICAL OF BT HORIZONS OF THE AREA. THE COATINGS ARE STRONGLY EXPRESSED IN THE SILICATE CLAY HORIZON AND ARE MARKERS OF CLAY ILLUVIATION. EXPRESSION OF ARGILLIC HORIZON IS RELATED TO SOIL AGE, CARBONATE ACCUMULATION HORIZON, SUBJECTION TO ABRASION DURING MOISTURE CHANGES AND OTHER PLEISTOCENE EVENTS. TABLES SHOW ILLUSTRATIVE SOILS, GEOMORPHIC SURFACES, AGES AND LABORATORY DATA FOR SOILS. (POPKIN-ARIZONA) JF - SOIL SCIENCE, VOL 106, NO 1, JULY 1968, P 6-15. 2 TAB, 7 FIG, 15 REF. AU - Gile, L H AU - Grossman, R B AD - SOIL CONSERVATION SERVICE, UNIVERSITY PARK, N. MEX Y1 - 1968/07// PY - 1968 DA - Jul 1968 KW - Water Resources Abstracts KW - *SOIL HORIZONS KW - *SIEROZEMS KW - *CLAYS KW - *GEOMORPHOLOGY KW - *NEW MEXICO KW - CARBONATES KW - MONTMORILLONITE KW - ABRASION KW - SOIL MOISTURE KW - ENERGY KW - ANIMALS KW - ROOT SYSTEMS KW - RECENT EPOCH KW - PLEISTOCENE EPOCH KW - CALCIUM CARBONATE KW - ARID LANDS KW - SANDS KW - PEDOCALS KW - AGE KW - GEOLOGIC TIME KW - SOIL TYPES KW - DEPTH KW - PARTICLE SIZE KW - SOIL PROFILES KW - *ARGILLIC HORIZON KW - *AUTHIGENIC CARBONATE KW - *ILLUVIATION KW - CLAY SKIN KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18984455?accountid=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=MORPHOLOGY+OF+THE+ARGILLIC+HORIZON+IN+DESERT+SOILS+OF+SOUTHERN+NEW+MEXICO&rft.au=Gile%2C+L+H%3BGrossman%2C+R+B&rft.aulast=Gile&rft.aufirst=L&rft.date=1968-07-01&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 - SOILS INFORMATION USED AND NEEDED FOR WOODLAND PRODUCTION: RESEARCH FINDINGS - ORGANIC SOILS AN - 18963969; 6908441 AB - THE WOODLAND OWNER NEEDS TO KNOW THE BOTANICAL ORIGIN AND STRATIGRAPHY OF THE PEAT, AS WELL AS ITS THICKNESS, DEGREE OF DECOMPOSITION, WOOD CONTENT, ACIDITY, WATER SOURCES AND HYDRAULIC CONDUCTIVITY. THE KIND OF SUBSOIL MATERIAL, AMOUNT OF MINERAL AND SOIL MIXED INTO THE PEAT, AND NATURAL FERTILITY AND VEGETATION ARE ALL INFORMATION THAT WILL BE PUT TO USE IN SELECTING PEATLANDS FOR WOODLAND DRAINAGE AND PLANTING. SUCH DETAILED KNOWLEDGE WILL BE USED NOT ONLY IN TIMBER PRODUCTION, BUT IN WILDLIFE HABITAT IMPROVEMENT, IN FORAGE PRODUCTION, IN WATER MANAGEMENT AND BY ENGINEERS IN ROAD AND OTHER CONSTRUCTION AS WELL. JF - PROC SOUTH SOIL SURVEY WORK PLANNING CONF, USDA, S C S, CLEMSON UNIV, 7 PP, JUL 1968. AU - Klawitter, Ralph A AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968/07// PY - 1968 DA - Jul 1968 KW - Water Resources Abstracts KW - *DRAINAGE KW - *RECLAMATION KW - *WETLANDS KW - *SOILS KW - *ORGANIC SOILS KW - DRAINAGE EFFECTS KW - TREES KW - CONIFEROUS FORESTS KW - LAND MANAGEMENT KW - WATERSHED MANAGEMENT KW - SOIL MANAGEMENT KW - SOIL INVESTIGATIONS KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963969?accountid=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=SOILS+INFORMATION+USED+AND+NEEDED+FOR+WOODLAND+PRODUCTION%3A+RESEARCH+FINDINGS+-+ORGANIC+SOILS&rft.au=Klawitter%2C+Ralph+A&rft.aulast=Klawitter&rft.aufirst=Ralph&rft.date=1968-07-01&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 - A TECHNICAL AND ECONOMIC FEASIBILITY STUDY OF THE USE OF MUNICIPAL SEWAGE EFFLUENT FOR IRRIGATION AN - 18963262; 6908623 AB - A STUDY OF TECHNICAL AND ECONOMIC FEASIBILITY OF IRRIGATION REUSE OF RUSTON, LA. MUNICIPAL WASTEWATER EFFLUENTS SHOW THAT THERE ARE NO SIGNIFICANT TECHNICAL PROBLEMS. NEITHER CORROSION NOR SALINITY HAZARD TO CROPS IS EXPECTED TO CAUSE SEVERE PROBLEMS. SPRINKLER IRRIGATION USING WASTE WATER IS SAFE FOR FIELD CROPS AND PASTURE BUT IS NOT RECOMMENDED FOR FRUITS AND VEGETABLES. FURROW IRRIGATION OF FRUIT TREES, AS LONG AS EFFLUENT DOES NOT CONTACT THE FRUIT, IS ACCEPTABLE. THE COST OF USING EFFLUENTS COMPARES FAVORABLY WITH COSTS OF OTHER WATER SOURCES. FOR THE FARMS STUDIED, AVERAGE ANNUAL COST WAS $54.82 PER ACRE, COMPARED WITH $105.87 PER ACRE FOR WELL WATER. THIS DID NOT ACCOUNT FOR THE FERTILIZER VALUE OF THE EFFLUENT, WHICH WAS ABOUT $17.50 PER ACRE-FT. (KNAPP-USGS) JF - SYMP ON MUNIC SEWAGE EFFLUENT FOR IRRIG, JULY 30, 1968, LOUISIANA POLYTECH INST, RUSTON, P 135-156, 1968. 22 P, 1 FIG, 3 TAB, 19 REF, APPEND. AU - Cantrell, Robert P AU - Wilson, Charles W AU - Beckett, F E AU - Calvo, F A AD - SOIL CONSERVATION SERVICE, SEARCY, ARK.; AND LOUISIANA POLYTECHNIC INST., RUSTON. DEPT. OF AGRICULTURAL ENGINEERING Y1 - 1968/07// PY - 1968 DA - Jul 1968 KW - Water Resources Abstracts KW - *WATER REUSE KW - *RECLAIMED WATER KW - *MUNICIPAL WASTES KW - *IRRIGATION WATER KW - *COSTS KW - ECONOMICS KW - WATER POLLUTION CONTROL KW - NUTRIENTS KW - WATER COSTS KW - WATER WELLS KW - LEGAL ASPECTS KW - RUSTON(LA) KW - SW 3040:Wastewater treatment processes KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963262?accountid=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=A+TECHNICAL+AND+ECONOMIC+FEASIBILITY+STUDY+OF+THE+USE+OF+MUNICIPAL+SEWAGE+EFFLUENT+FOR+IRRIGATION&rft.au=Cantrell%2C+Robert+P%3BWilson%2C+Charles+W%3BBeckett%2C+F+E%3BCalvo%2C+F+A&rft.aulast=Cantrell&rft.aufirst=Robert&rft.date=1968-07-01&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 - DRAINAGE OF AGRICULTURAL LAND; AN ANNOTATED BIBLIOGRAPHY OF SELECTED REFERENCES, 1956-1964 AN - 18950844; 6903809 AB - MANY PUBLICATIONS HAVE BEEN WRITTEN THROUGHOUT THE WORLD ON DRAINAGE RESEARCH AND ITS APPLICATIONS. SINCE 1955, MATERIALS SUCH AS PLASTICS HAVE OPENED UP NEW FIELDS OF DRAINAGE AND SEEPAGE CONTROL; MACHINERY HAS BEEN DEVELOPED FOR ALL TYPES OF DRAINAGE MATERIALS; NEW METHODS HAVE BEEN USED TO SPEED UP DRAINAGE; IMPROVED PRACTICES HAVE BEEN DEVELOPED FOR IRRIGATION AND SALINITY CONTROL; AND BETTER MAINTENANCE HAS HELPED SOLVE SOME OF THE PROBLEMS OF DRAINAGE IN THE FIELD. MOREOVER, RESEARCH IN RELATED AREAS SUCH AS SOIL PHYSICS, HYDROLOGY, AND HYDRAULICS HAS CREATED NEW INSTRUMENTS AND TECHNIQUES WHICH HAVE IMPROVED DRAINAGE PROCEDURES. TO KEEP UP WITH THE DEMAND FOR INFORMATION ON BOTH SURFACE AND SUBSURFACE DRAINAGE, THIS ANNOTATED BIBLIOGRAPHY HAS BEEN COMPILED. IT BRINGS UP-TO-DATE 'DRAINAGE OF AGRICULTURAL LAND, A BIBLIOGRAPHY OF SELECTED REFERENCES', BY E. G. DAVIS AND M. L. GOULD, PUBLISHED IN MAY 1956 AS U. S. DEPARTMENT OF AGRICULTURE, MISCELLANEOUS PUBLICATION NO. 713. ARRANGEMENT IS ALPHABETICAL UNDER BROAD SUBJECT CLASSIFICATION. CALL NUMBERS FOLLOWING CITATIONS ARE THOSE USED IN THE NATIONAL AGRICULTURAL LIBRARY. JF - U S DEPARTMENT OF AGRICULTURE, NATIONAL AGRICULTURAL LIBRARY, LIBRARY LIST 91, PP 1-524, JULY 1968. 524 P. AU - Crook, Charles B AD - NATIONAL AGRICULTURAL LIBRARY, WASHINGTON, D. C.; AND AGRICULTURAL RESEARCH SERVICE, BELTSVILLE, MD. SOIL AND WATER CONSERVATION RESEARCH DIV Y1 - 1968/07// PY - 1968 DA - Jul 1968 KW - Water Resources Abstracts KW - *DRAINAGE ENGINEERING KW - SUBSURFACE DRAINAGE KW - SURFACE DRAINAGE KW - CONSTRUCTION EQUIPMENT KW - HYDRAULIC STRUCTURES KW - LAND MANAGEMENT KW - FARMS KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18950844?accountid=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=DRAINAGE+OF+AGRICULTURAL+LAND%3B+AN+ANNOTATED+BIBLIOGRAPHY+OF+SELECTED+REFERENCES%2C+1956-1964&rft.au=Crook%2C+Charles+B&rft.aulast=Crook&rft.aufirst=Charles&rft.date=1968-07-01&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 - ELECTRONIC ANALOG MODELING AS AN AID IN WATER RESOURCE INVESTIGATIONS AN - 18972627; 6801232 AB - AN ELECTRONIC ANALOG MODEL CAPABLE OF SIMULATING CONDITION S AFFECTING WATER SUPPLY AND USE WAS USED TO STUDY WATER AND LAND RESOURCES IN THE SEVIER RIVER BASIN, UTAH. THE STUDY WAS MADE BY THE AGRICULTURAL RESEARCH SERVICE, SOIL CONSERVATION SERVICE, AND THE UTAH WATER RESEARCH LABORATORY AT LOGAN. MONTHLY DATA INPUT FOR THE MODEL INCLUDED: (1) TOTAL IRRIGATION DIVERSIONS TO CROPLAND AREA, (2) IRRIGATION WATER PUMPED FROM WELLS, (3) PRECIPITATION, (4) CROPLAND POTENTIAL CONSUMPTIVE USE, (5) WETLAND POTENTIAL CONSUMPTIVE USE, (6) TRIBUTARY RUNOFF, (7) RIVER INFLOW INTO MODEL AREA, (8) RESERVOIR RELEASES, AND (9) RIVER AND GROUND-WATER FLOW FROM MODEL AREA. INVESTIGATORS OBTAINED AN UNDERSTANDING OF RELATION AND TIMING OF THE VARIOUS HYDROLOGIC PROCESSES IN A SHORTER TIME AND WITH LESS EXPENDITURE THAN THEY COULD HAVE USING CONVENTIONAL METHODS. THE PROBABLE EFFECTS ON THE FLOW OF THE RIVER AND ON THE GROUND-WATER BASINS CAUSED BY POTENTIAL SOIL AND WATER CONSERVATION PROGRAMS WERE DETERMINED BEFORE THESE PROGRAMS WERE PUT INTO EFFECT. (USBR) JF - PAP NO 68-233, ANNU MEETING, AMER SOC AGR ENG, LOGAN, UTAH, JUNE 1968. 16 P, 7 FIG, 1 TAB, 2 REF. AU - Warnick, Erlend B AD - SOIL CONSERVATION SERVICE, SALT LAKE CITY, UTAH Y1 - 1968/06// PY - 1968 DA - Jun 1968 KW - Water Resources Abstracts KW - *ELECTRIC ANALOGS KW - *ANALOGS KW - *RIVER BASINS KW - *STREAMFLOW KW - ELECTRONIC EQUIPMENT KW - CROPS KW - ELECTRONICS KW - SIMULATION KW - WATER RESOURCES KW - WATER SUPPLIES KW - WATERSHEDS KW - HYDROLOGY KW - HYDROLOGIC DATA KW - DRAINAGE BASINS KW - RUNOFF KW - LAND RESOURCES KW - IRRIGATION KW - IRRIGATION EFFICIENCIES KW - UNDERGROUND WATER STORAGE KW - WATER MANAGEMENT KW - AQUIFERS KW - WATER UTILIZATION KW - SEVIER RIVER BASIN KW - UTAH KW - *HYDROLOGIC MODELS KW - ROOT ZONE KW - INFLOW KW - *ANALOG INSTRUMENTS KW - WATER USE KW - EFFECT KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972627?accountid=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=ELECTRONIC+ANALOG+MODELING+AS+AN+AID+IN+WATER+RESOURCE+INVESTIGATIONS&rft.au=Warnick%2C+Erlend+B&rft.aulast=Warnick&rft.aufirst=Erlend&rft.date=1968-06-01&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 - MATCH ADDITIVE TO SOIL TYPES FOR BEST STABILIZATION AN - 18972061; 7002214 AB - SEVERAL BITUMINOUS AND CHEMICAL ADDITIVES WERE MIXED WITH SILTY-LOAM (A-4(0-2)) SOILS COLLECTED FROM THREE EASTERN KENTUCKY COUNTIES. THE EFFECT OF THE ADDITIVES UPON THE UNCONFINED COMPRESSION STRENGTH OF THE SOILS WAS DETERMINED FOR EACH ADDITIVE AT 5 AND 10 PERCENT TREATMENT LEVELS AND ONE AND SEVEN DAY CURING PERIODS. LABORATORY TEST RESULTS SUBJECTED TO MULTIPLE COMPARISONS SHOWED SS1H ASPHALT AT THE 5 PERCENT LEVEL AND 7-DAY CURE TO BE SIGNIFICANTLY BETTER THAN ALL OTHER ADDITIVES STUDIED AT THE TREATMENT LEVELS AND CURING PERIODS STUDIED. AS A GROUP THE BITUMINOUS ADDITIVES (RT-2, MC-3, SS1H, AE-100, AE-200) PERFORMED BETTER AT 5 PERCENT LEVELS THAN AT 10 PERCENT. ADDITION OF NACL AND CACL2 DID NOT AFFECT COMPRESSIVE STRENGTH, WHILE STUDY SOILS WITH LIME AT THE 10 PERCENT LEVEL HAD NEARLY TWICE THE COMPRESSIVE STRENGTH AS AT THE 5 PERCENT LEVEL. (WILLIAMS-FOREST SERVICE) JF - RURAL AND URBAN ROADS, P 24-25, JUNE 1968. AU - Weigle, Weldon K AU - Williams, George P AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968/06// PY - 1968 DA - Jun 1968 KW - Water Resources Abstracts KW - *ACCESS ROUTES KW - *STRIP MINES KW - *ROAD CONSTRUCTION KW - *SOIL ADDITIVES KW - *APPALACHIAN MOUNTAIN REGION KW - KENTUCKY KW - COAL MINES KW - SOIL CLASSIFICATIONS KW - COMPRESSIVE STRENGTH KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972061?accountid=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=MATCH+ADDITIVE+TO+SOIL+TYPES+FOR+BEST+STABILIZATION&rft.au=Weigle%2C+Weldon+K%3BWilliams%2C+George+P&rft.aulast=Weigle&rft.aufirst=Weldon&rft.date=1968-06-01&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 - A SYSTEM FOR MAKING REMOTE AND UNDISTURBED MEASUREMENTS OF SNOW SETTLEMENT AND TEMPERATURES AN - 18971257; 6906803 AB - SNOW SETTLEMENT AND TEMPERATURE ARE MEASURED BY THERMISTORS MOUNTED ON PLATTERS DROPPED ONTO SNOW BY REMOTE CONTROL. PLATTER HEIGHT IS MEASURED BY THE RESISTANCE OF A VERTICAL WIRE DOWN WHICH THE PLATTERS SLIDE. SEVERAL PLATTERS ARE STORED ABOVE THE SNOW TO BE RELEASED ONE AT A TIME FOR SUCCESSIVE SETTLEMENT MEASUREMENTS. THE EQUIPMENT AND ITS OPERATION ARE DESCRIBED IN DETAIL. (KNAPP-USGS) JF - PROC 36TH ANNU MEETING OF WESTERN SNOW CONF, APR 16-18, 1968, LAKE TAHOE, NEV, PP 1-5, 1968. 5 P, 7 FIG, 6 REF. AU - Swanson, Robert H AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968/04// PY - 1968 DA - Apr 1968 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *SNOWPACKS KW - *SNOW SURVEYS KW - *INSTRUMENTATION KW - DEPTH KW - SNOWFALL KW - DENSITY STRATIFICATION KW - SNOW MANAGEMENT KW - REMOTE CONTROL KW - MECHANICAL EQUIPMENT KW - TELEMETRY KW - SNOW SETTLEMENT KW - SNOW TEMPERATURE KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971257?accountid=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=A+SYSTEM+FOR+MAKING+REMOTE+AND+UNDISTURBED+MEASUREMENTS+OF+SNOW+SETTLEMENT+AND+TEMPERATURES&rft.au=Swanson%2C+Robert+H&rft.aulast=Swanson&rft.aufirst=Robert&rft.date=1968-04-01&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 - SOIL OR FOLIAR FERTILIZATION OF WELL-DRAINED AND FLOODED SLASH PINE AN - 18960150; 6905332 AB - ONE-YEAR-OLD SLASH PINE SEEDLINGS WERE GROWN FOR 9 MONTHS UNDER 2 SOIL-MOISTURE AND 4 N+P FERTILIZATION TREATMENTS. FLOODING INCREASED SEEDLING MORTALITY AND DECREASED GROWTH. FOLIAR FERTILIZED SEEDLINGS DID NOT GROW BETTER THAN UNFERTILIZED SEEDLINGS EITHER UNDER WELL-DRAINED OR FLOODED CONDITIONS. UNDER WELL-DRAINED CONDITIONS, SEEDLINGS RECEIVING SOIL FERTILIZATION OR FOLIAR PLUS SOIL FERTILIZATION HAD MORE THAN DOUBLE THE DRY-WEIGHT INCREMENT AND ONE-QUARTER MORE HEIGHT GROWTH THAN UNFERTILIZED SEEDLINGS. UNDER FLOODED CONDITIONS, SOIL FERTILIZATION OR FOLIAR PLUS SOIL FERTILIZATION DID NOT INCREASE HEIGHT GROWTH BUT INCREASED DRY-WEIGHT INCREMENT BY 40% TO 50% OVER UNFERTILIZED SEEDLINGS. JF - FOREST SERVICE, USDA, RESEARCH PAPER SE-32, PP 1-8, APR 1968. 8 P, 3 TAB, 13 REF. AU - Schultz, Robert P AD - FOREST SERVICE (USDA), OLUSTEE, FLA. NAVAL STORES AND TIMBER PRODUCTION LAB Y1 - 1968/04// PY - 1968 DA - Apr 1968 KW - Water Resources Abstracts KW - *SOIL WATER KW - *APPLICATION METHODS KW - *CROP PRODUCTION KW - *DRAINAGE EFFECTS KW - *FOLIAR APPLICATION KW - SOIL MOISTURE KW - NITROGEN KW - FERTILIZERS KW - FERTILIZATION KW - PHOSPHORUS KW - FOREST MANAGEMENT KW - FLOODING KW - WETLANDS KW - PLANT GROWTH KW - *SLASH PINE TREES KW - SW 0845:Water in soils KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960150?accountid=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=SOIL+OR+FOLIAR+FERTILIZATION+OF+WELL-DRAINED+AND+FLOODED+SLASH+PINE&rft.au=Schultz%2C+Robert+P&rft.aulast=Schultz&rft.aufirst=Robert&rft.date=1968-04-01&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 - SEASONAL AND DIURNAL VARIATION IN POCOSIN SHRUB MOISTURE CONTENT AN - 18956276; 6905331 AB - SEASONAL VARIATION IN THE MOISTURE CONTENT OF SIX SPECIES OF POCOSIN SHRUBS WAS OBSERVED OVER A 10-MONTH PERIOD DURING 1965. THE VARIATION IN THE MOISTURE CONTENT OF THE FOLIAGE AND STEMS IS COMPARED WITH THE AVERAGE MOISTURE CONTENT OF THE WHOLE PLANT. MOISTURE CONTENTS OF BOTH STEMS AND FOLIAGE REACHED THEIR LOWEST LEVELS DURING THE FALL AND EARLY SPRING. THE MOISTURE CONTENT OF MOST SPECIES INCREASED RAPIDLY THROUGH MAY, REACHING A MAXIMUM DURING THE FIRST 2 WEEKS OF JUNE. THE INITIATION OF NEW FOLIAGE OCCURRED AT ABOUT THE SAME TIME THAT THE AVERAGE MOISTURE CONTENT OF THE WHOLE PLANT BEGAN ITS RAPID SPRING BUILDUP. DIURNAL VARIATION IN THE MOISTURE CONTENT OF THE FOLIAGE OF FOUR SHRUB SPECIES WAS OBSERVED OVER A 36-HOUR PERIOD DURING JUNE 21 AND 22, 1965. THE MOISTURE CONTENT OF NEWLY DEVELOPED FOLIAGE EXHIBITED NOTICEABLE DIURNAL FLUCTUATION. MAXIMUM MOISTURE CONTENTS OCCURRED BETWEEN 2 AND 6 A.M. MINIMUM MOISTURE CONTENTS OCCURRED BETWEEN 2 AND 6 P.M. JF - FOREST SERVICE, USDA, RESEARCH PAPER SE-33, PP 1-11, APR 1968. 11 P, 1 FIG, 12 CHART. AU - BLACKMARR, W H AU - FLANNER, WILLIAM B AD - FOREST SERVICE (USDA), ASHEVILLE, N. C. SOUTHEASTERN FOREST EXPERIMENT STATION; FOREST SERVICE (USDA), MACON, GA. SOUTHERN FOREST FIRE LAB.; NORTH CAROLINA DIV. OF FORESTRY Y1 - 1968/04// PY - 1968 DA - Apr 1968 KW - Water Resources Abstracts KW - *MOISTURE CONTENT KW - *DIURNAL KW - *SEASONAL KW - *LEAVES KW - *STEMFLOW KW - PLANT PHYSIOLOGY KW - SPRING KW - SUMMER KW - AUTUMN KW - SHRUBS KW - *POCOSIN KW - SW 0860:Water and plants KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956276?accountid=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=SEASONAL+AND+DIURNAL+VARIATION+IN+POCOSIN+SHRUB+MOISTURE+CONTENT&rft.au=BLACKMARR%2C+W+H%3BFLANNER%2C+WILLIAM+B&rft.aulast=BLACKMARR&rft.aufirst=W&rft.date=1968-04-01&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 - Using High-Intensity Soil Surveys for Big Development Projects: A Cornell Experience AN - 18944487; 6700534 AB - High-intensity soil surveys are of greatest value for specific uses when made on aerial photographs at large scales. cost-benefit ratios are greater than 1 to 100 and can be even greater for very expensive land development. This type of survey is custom made for 1 use in a given land area, is made upon special request, and is used immediately upon completion. The surveys assist in planning and constructing various facilities ranging from homes and industrial plants to cemeteries. Emphasis on interpretation of soil maps at large scales enables special legends to be devised for each development. Soil research can be performed concurrently with mapping to describe important soil characteristics. This article describes a special soil survey made for a dormitory complex and conference center at Cornell University, and illustrates how high-intensity soil surveys are contributing to orderly planning and development of expensive structures on relatively small areas of land. JF - Soil Sci, Vol 105, No 4, pp 223-231, Apr 1968. 9 p, 4 fig, 2 tab, 15 ref. AU - Olson, G W AU - Marshall, R L AD - Cornell University, Ithaca, N.Y.; Soil Conservation Service, Syracuse, N.Y Y1 - 1968/04// PY - 1968 DA - Apr 1968 KW - Water Resources Abstracts KW - *Soil surveys KW - *Aerial photography KW - *Land development KW - *Soil classifications KW - *Soil profiles KW - *Soil maps KW - Soil horizons KW - Soil moisture KW - Soil science KW - Planning KW - Soil physical properties KW - Mapping KW - Lacustrine deposits KW - Land utilization KW - Land classifications KW - Benefit-cost ratios KW - Bibliographies KW - Cost-benefit analysis KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18944487?accountid=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=Using+High-Intensity+Soil+Surveys+for+Big+Development+Projects%3A+A+Cornell+Experience&rft.au=Olson%2C+G+W%3BMarshall%2C+R+L&rft.aulast=Olson&rft.aufirst=G&rft.date=1968-04-01&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 - Water Table Study Verifies Soil Interpretations AN - 18939197; 6700657 AB - Soil-drainage characteristics, interpreted from published soils maps, were verified by water-table measurements made in observation wells at 35 sites in Montgomery County, Pennsylvania. Poorly drained soils generally are light gray in color and remain wet a large part of the time. The water table beneath such soils was less than 1.5 ft below the surface during 8 months of a 1 yr study. The well-drained soils are brownish, yellowish, or reddish, and drain rapidly enough to prevent soil saturation for a significant period of time. Most of the time the water table beneath these soils was at depths of 3 ft or more. The records of water levels in the observation wells substantiated the interpretations of drainage capabilities for the 4 soil classes. The moderately-drained to poorly-drained soils have severe limitations for on-site disposal of sewage through septic tanks. Wet basements and contamination of drinking water are other problems associated with the poor soil drainage. JF - J Soil Water Conserv, Vol 23, No 2, pp 65-67, Mar-Apr 1968. 3 p, 1 fig, 2 tab, 2 ref. AU - Latshaw, G J AU - Thompson, R F AD - Soil Conservation Service, Harrisburg and Norristown, Pa Y1 - 1968/03// PY - 1968 DA - Mar 1968 KW - Water Resources Abstracts KW - *Soil classifications KW - *Water table KW - *Drainage KW - *Soil water KW - *Water level fluctuations KW - *Subsurface drainage KW - *Groundwater KW - Drainage effects KW - Observation wells KW - Septic tanks KW - Soil engineering KW - Soil types KW - Drainage engineering KW - Subsurface waters KW - Pennsylvania KW - Soil characteristics KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18939197?accountid=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+Table+Study+Verifies+Soil+Interpretations&rft.au=Latshaw%2C+G+J%3BThompson%2C+R+F&rft.aulast=Latshaw&rft.aufirst=G&rft.date=1968-03-01&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 - NUTRIENT LOSS ACCELERATED BY CLEAR-CUTTING OF A FOREST ECOSYSTEM AN - 18958363; 7006796 AB - THE FOREST OF A SMALL WATERSHED-ECOSYSTEM WAS CUT IN ORDER TO DETERMINE THE EFFECTS OF REMOVAL OF VEGETATION ON NUTRIENT CYCLES. RELATIVE TO UNDISTURBED ECOSYSTEM, THE CUT ECOSYSTEM EXHIBITED ACCELERATED LOSS OF NUTRIENTS: NITROGEN LOST DURING THE FIRST YEAR AFTER CUTTING WAS EQUIVALENT TO THE AMOUNT ANNUALLY TURNED OVER IN AN UNDISTURBED SYSTEM, AND LOSSES OF CATIONS WERE 3 TO 20 TIMES GREATER THAN FROM COMPARABLE UNDISTURBED SYSTEMS. POSSIBLE CAUSES OF THE PATTERN OF NUTRIENT LOSS FROM THE CUT ECOSYSTEM ARE DISCUSSED. (KNAPP-USGS) JF - SCIENCE, VOL 159, P 882-884, FEBRUARY 23, 1968. 3 P, 1 FIG, 1 TAB, 14 REF. NSF GRANTS GB 1144, GB 4169, GB 6757, AND GB 6742. AU - Bormann, F H AU - Likens, Ge AU - Fisher, D W AU - Pierce, R S AD - YALE UNIV., NEW HAVEN, CONN.; DARTMOUTH COLL., HANOVER, N. H.; GEOLOGICAL SURVEY, WASHINGTON, D. C.; AND FOREST SERVICE (USDA), DURHAM, N. H Y1 - 1968/02// PY - 1968 DA - Feb 1968 KW - Water Resources Abstracts KW - *CLEAR-CUTTING KW - *LEACHING KW - *NUTRIENTS KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - SMALL WATERSHEDS KW - NITRATES KW - RUNOFF KW - VEGETATION EFFECTS KW - NITRIFICATION KW - ECOLOGY KW - EUTROPHICATION KW - WATER POLLUTION SOURCES KW - NUTRIENT LOSSES KW - SW 2060:Effects on water of human nonwater activities KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958363?accountid=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=NUTRIENT+LOSS+ACCELERATED+BY+CLEAR-CUTTING+OF+A+FOREST+ECOSYSTEM&rft.au=Bormann%2C+F+H%3BLikens%2C+Ge%3BFisher%2C+D+W%3BPierce%2C+R+S&rft.aulast=Bormann&rft.aufirst=F&rft.date=1968-02-01&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 - RURAL-TO-URBAN MIGRATION AND ITS RELATION TO RURAL BIRTH RATES T2 - Rural Sociological Society AN - 61725317; 68D4666 AB - Public concern over rural people who move to the cities is largely focused on the problems of 3 major classes of migrants rather than on all persons from rural areas. These 3 are Negroes from the South, Mexican-Americans from the Southwest, & Anglo-whites from the core of the Southern Appalachians (largely the coal fields). All 3 groups are characterized by widespread rural poverty, with a combined Md family income of only $2,000. With the exception of American Indians, few other rural migrants are racially, linguistically, or culturally distinctive when they get to the cities. These 3 rural groups furnished fully 50% of all net migration from the rural & predominately rural counties of the US from 1950 to 1960-the latest period for which data are available. However, they comprised not more than 20% of the rural population base from which migrants could be drawn. Thus their rate of ruralto-urban movement was much higher than that of the rest of the US rural population. Their outmigration during the decade averaged about 25% of their entire population base, with the loss reaching 55 to 60% among young adults. The rest of the US rural population had less than 6% outmigration. Despite such heavy outmigration rates, the combined rural population of Negroes, Mexican-Americans & the core of Southern Appalachia declined by only 9% from 1950-60. Sustained high outmigration without commensurate population decline was possible because of one common feature-high birth rates that quickly replaced most of the loss. The birth rates in these groups are much higher than those of the rest of the US rural population or of the urban population. Rural married F's 35-ber of children ever born per F: Nonwhite (of whom about 95% are Negro), 4.7; Mexican-American, 4.9; Southern Appalachian core, 4.1. The average among the rest of the US rural F's is 2.9 children. As long. as these rates of childbearing persist a potential for further outmigration will remain. Without outmigration or fertility reduction, the parental population would increase in each generation (about 25 or 26 years) by about 115% among the rural Mexican-Americans, 100% among the nonwhites, & 90% among the core Southern Appalachian whites, compared with a 35% increase for the rest of the US rural nopulation. JF - Rural Sociological Society AU - Beale, Calvin L Y1 - 1968///0, PY - 1968 DA - 0, 1968 KW - BIRTH : RATES, RURAL, & URBAN/RURAL MIGRATION KW - MIGRATION : RURAL TO URBAN KW - RURAL : TO URBAN MIGRATION & BIRTH RATES KW - Birth/Births KW - Migration KW - Rural (see also Ru/Ur) KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61725317?accountid=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=RURAL-TO-URBAN+MIGRATION+AND+ITS+RELATION+TO+RURAL+BIRTH+RATES&rft.au=Beale%2C+Calvin+L&rft.aulast=Beale&rft.aufirst=Calvin&rft.date=1968-01-01&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 - 1968 N1 - SuppNotes - Session 29. N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - EXTENSION'S FUTURE-A NATIONAL REPORT AN - 60631658; 70E5000 AB - The Cooperative Extension Service should adapt its staff & programs to more adequately serve the pressing soc & econ needs of our nation while continuing at full strength its work with the agri'al sector of the economy. This was the central recommendation of a report published in Nov 1968 of the Nat'l Extension Study Committee appointed by the Nat'l Assoc of State U's & Land-Grant Coll's & the US Dept of Agri. The 2-yr study of the committee started with the basic hypothesis that Cooperative Extension is a highly relevant org for conducting practical, problem-oriented programs of informal educ. Extension educ was assumed to be a useful & increasingly important part of the educ'al needs of today's pop. Groups surveyed by mail questionaire included Extension Directors, individual staff members of the Cooperative Extension Service, private firms engaged in agri'al industry, & representatives of the general public. Interviews were conducted on an in-depth basis among officials of the Dept of Agri, 16 selected land-grant U's, the predominantly Negro land-grant instit's, & 3 nonland-grant instit's. The surveys did not yield statistically valid data except from Extension personnel & the personal interviews. A surprisingly high degree of r among all R groups, however, did serve to reinforce the information received. R's supported the Cooperative Extension Service function but indicated that greater attention should be given to low-income & Ur clientele. The Study Committee recommended: (1) that the basic agri'al programs be continued & strengthened by greater org'al efficiencies & increased professional competence of a staff. (2) farm business management & marketing should be increased, & (3) increased priorities on programs designed to assist the alienated & econ'ly disadvantaged & increased attention to Ur residents. Considerable attention was given to the Extension's current efforts to assist youth & fam groups. The Study Committee defined efforts for youth & fam 'Quality of Living Programs' & suggested that by 1975 these efforts be more than doubled for all concerned. Extension work in soc & ED was also reviewed & heavy expansion was recommended: (a) extension leadership in group interaction to achieve community goals, & (b) the evolution of public policy through informed decision making & improvement of the natural environment. Moreover, the expansion of the Cooperative Extension Service is seen as one of the agencies which by historic function, experience, org & sources of funding is well-suited to the tasks outlined. Modified AA. JF - Journal of Cooperative Extension AU - Watts, Lowell H AD - FEDERAL EXTENSION SERVICE, USDA, WASHINGTON, DC Y1 - 1968/01// PY - 1968 DA - January 1968 SP - 199 EP - 206 VL - 6 IS - 4 KW - AGRICULTURE : PROGRAMS & NATIONAL REPORT KW - COOPERATIVE : EXTENSION SERVICE KW - EDUCATION : EXTENSION KW - EXTENSION : WORK IN SOCIETY KW - NATIONAL : SERVICE REPORT ON COOPERATIVE EXTENSION KW - PROGRAM : AGRICULTURAL & NATIONAL REPORT KW - QUESTIONNAIRE : ON EXTENSION KW - REPORT : NATIONAL, ON EXTENSION'S FUTURE KW - SERVICE : COOPERATIVE EXTENSION KW - Cooperative/Cooperatives KW - Questionnaire/Questionnaires KW - Report/Reportage/Reporter/ Reporters KW - Agriculture/Agricultural KW - Education/Educational/Educator/ Educators/ Educationally KW - National/Nationalism/Nationalist/ Nationalists/ Nationalistic KW - Service/Services KW - Program/Programs/Programmer/ Programmers KW - Extend/Extended/Extension/ Extensions KW - article KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60631658?accountid=14244 L2 - http://www.joe.org/joe/1968winter/1968-4-a1.pdf LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Agriculture/Agricultural; Cooperative/Cooperatives; Education/Educational/Educator/ Educators/ Educationally; Extend/Extended/Extension/ Extensions; National/Nationalism/Nationalist/ Nationalists/ Nationalistic; Program/Programs/Programmer/ Programmers; Questionnaire/Questionnaires; Report/Reportage/Reporter/ Reporters; Service/Services ER - TY - JOUR T1 - IMPORTANT PHYSICAL PROPERTIES OF PEAT MATERIALS AN - 18985649; 7008424 AB - PEAT MATERIALS FROM 12 BOGS IN NORTHERN MINNESOTA, U.S.A., SHOWED SIGNIFICANT DIFFERENCES IN PHYSICAL PROPERTIES. IT IS POINTED OUT THAT (A) THESE PROPERTIES CAN BE RELATED TO THE HYDROLOGY OF ORGANIC SOILS ONLY IF THE SOILS REPRESENT UNDISTURBED FIELD CONDITIONS, AND (B) VOLUMETRIC EXPRESSIONS OF WATER CONTENT ARE NECESSARY TO CORRECTLY EVALUATE THE AMOUNT OF WATER IN A PEAT PROFILE. THE DIFFERENCES IN PHYSICAL PROPERTIES WERE RELATED TO DEGREE OF DECOMPOSITION AS MEASURED BY BULK DENSITY AND FIBRE CONTENT. UNDECOMPOSED PEATS WITH LOW BULK DENSITY AND HIGH FIBRE CONTENT CONTAIN MANY LARGE PORES WHICH YIELD AS MUCH AS 80 PERCENT OF THEIR SATURATED WATER CONTENT TO DRAINAGE AND PERMIT RAPID WATER MOVEMENT. WITH INCREASING DECOMPOSITION, FIBRE CONTENT DECREASES, RESULTING IN INCREASED BULK DENSITY AND A GREATER PROPORTION OF SMALL PORES. THE MOST DECOMPOSED PEATS YIELD LESS THAN 10 PERCENT OF THEIR WATER TO DRAINAGE AND HAVE VERY SLOW WATER MOVEMENT RATES. JF - PROCEEDINGS THIRD INTERNATIONAL PEAT CONGRESS, QUEBEC, CANADA, 1968, P 150-154. AU - Boelter, D H AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *PEAT KW - *ORGANIC SOILS KW - *WATER STORAGE KW - *SOIL DENSITY KW - *SOIL WATER KW - *HYDRAULIC CONDUCTIVITY KW - *SOIL PHYSICAL PROPERTIES KW - BOGS KW - MINNESOTA KW - SOIL MOSITURE KW - SOIL WATER MOVEMENT KW - HYDROLOGIC PROPERTIES KW - RETENTION KW - POROSITY KW - *FIBER CONTENT KW - DEGREE OF DECOMPOSITION KW - *HISTOSOLS KW - WATER YIELD COEFFICIENT KW - *BULK DENSITY KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18985649?accountid=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=IMPORTANT+PHYSICAL+PROPERTIES+OF+PEAT+MATERIALS&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1968-01-01&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 - FOREST SERVICE RECLAMATION RESEARCH AN - 18980633; 7002216 AB - THE ROLE OF THE FOREST SERVICE IN SURFACE MINE RECLAMATION RESEARCH IS DISCUSSED ALONG WITH HISTORY OF RESEARCH EFFORTS. THE PRIME OBJECTIVES OF STRIP-MINE RESEARCH ARE: (1) TO DEVELOP PRACTICAL SURFACE-MINING METHODS THAT CAUSE MINIMUM DAMAGE TO FOREST RESOURCES AND LEAVE THE MINED AREAS IN THE BEST POSSIBLE CONDITION FOR RESTORATION OF THESE RESOURCES; AND (2) TO FIND WAYS TO RESTORE FOREST RESOURCES, COMPATIBLE WITH ADJACENT LAND USE, ON SURFACE-MINED LAND AS RAPIDLY AS POSSIBLE. THE RESEARCH PROGRAM IS CONCENTRATED IN FOUR MAJOR AREAS--HYDROLOGY, ENGINEERING, SOIL SCIENCE, AND REVEGETATION, BUT THE WIDE VARIETY OF PROBLEMS ENCOUNTERED DEMANDS A TEAM APPROACH BY SCIENTISTS TRAINED IN SEVERAL DISCIPLINES. STUDY RESULTS ARE REPORTED AS SOON AS POSSIBLE SO AS TO BE APPLIED IN RECLAMATION PROGRAMS. (CURTIS-FOREST SERVICE) JF - MINING CONGR J, 54(5): P 38-42, 1968. AU - Lane, Richard D AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *RESEARCH FACILITIES KW - *PROJECT PLANNING KW - *STRIP MINES KW - *SPOIL BANKS KW - LAND RECLAMATION KW - APPALACHIA KW - HYDROLOGY KW - ENGINEERING KW - SOIL SCIENCE KW - VEGETATION ESTABLISHMENT KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18980633?accountid=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=FOREST+SERVICE+RECLAMATION+RESEARCH&rft.au=Lane%2C+Richard+D&rft.aulast=Lane&rft.aufirst=Richard&rft.date=1968-01-01&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 - IMPROVING SEMIDESERT RANGES IN SOUTHERN ARIZONA, U.S.A. BY GRAZING MANAGEMENT AND SHRUB CONTROL AN - 18978483; 7001811 AB - THE 50,000 ACRE SANTA RITA EXPERIMENTAL RANGE IN SOUTHERN ARIZONA IS REPRESENTATIVE OF NEARLY 20 MILLION ACRES OF SEMIDESERT GRASS-SHRUB RANGE IN THE SOUTHWESTERN U.S. THE VEGETATION WHICH CAN BEST UTILIZE LIMITED MOISTURE SUPPLY TO SUPPORT ECONOMICALLY FEASIBLE GRAZING IS PERENNIAL GRASS. WITHOUT CAREFUL RANGE MANAGEMENT, THE LAND IS INVADED BY WEED SHRUBS AND SMALL TREES WHICH USE AVAILABLE SOIL MOISTURE AND PERMIT ONLY LIMITED GRAZING. SHRUBS MAY BE CONTROLLED BY CHEMICALS OR, UNDER CERTAIN CONDITIONS, BY FIRE. CHEMICALS APPLIED BY GROUND SPRAY OR BY AIR WILL KILL MESQUITE. WHEN STOCKING WAS ADJUSTED TO UTILIZE 40% OF THE FORAGE, YIELDS DOUBLED IN THREE YEARS; WHEN SHRUBS AND MESQUITE WERE CONTROLLED, GRASS YIELDS INCREASED 3 1/2 TIMES. WHEN THE GRASSES WERE ALLOWED TO OCCUPY MORE OF THE ROOT ZONE, THEY WERE ABLE TO UTILIZE FOR FORAGE PRODUCTION MORE OF THE SOIL MOISTURE BEFORE IT EVAPORATED. (CROUSE-ARIZONA) JF - ANNALS OF ARID ZONE, VOL 7, NO 2, P 235-242, 1968. 2 TAB, 2 FIG, 12 REF. AU - CLARK MARTIN, S AD - FOREST SERVICE (USDA), TUCSON, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SEMIARID CLIMATES KW - *RANGE MANAGEMENT KW - *WEED CONTROL KW - *MESQUITE KW - *DESERT PLANTS KW - GRASSLANDS KW - STOCKING KW - GRAZING KW - ARIZONA KW - FORAGE GRASSES KW - SOUTHWEST U.S. KW - CACTI KW - RAINFALL KW - SHRUBS KW - SOIL MOISTURE KW - BURROWEED KW - PERENNIAL GRASSES KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18978483?accountid=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=IMPROVING+SEMIDESERT+RANGES+IN+SOUTHERN+ARIZONA%2C+U.S.A.+BY+GRAZING+MANAGEMENT+AND+SHRUB+CONTROL&rft.au=CLARK+MARTIN%2C+S&rft.aulast=CLARK+MARTIN&rft.aufirst=S&rft.date=1968-01-01&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 - THE HYDROLOGY OF SEVERAL PEAT DEPOSITS IN NORTHERN MINNESOTA, U.S.A AN - 18976247; 7008425 AB - A COMPREHENSIVE PEATLAND HYDROLOGY STUDY HAS PROVIDED DATA ON THE CLIMATE, HYDROGEOLOGY, WATER TABLE LEVELS, AND RUN-OFF FROM FORESTED PEAT DEPOSITS IN NORTHERN MINNESOTA. GROUNDWATER STUDIES IDENTIFIED TWO TYPES OF HYDROGEOLOGIC SITUATIONS--PERCHED BOGS, INDEPENDENT OF THE UNDERGROUND FLOW SYSTEM, AND GROUNDWATER BOGS, WHICH WERE INFLUENCED BY STORAGE CHANGES IN THE SURROUNDING GROUNDWATER BASIN. BOG WATER TABLE LEVELS INDICATED STORAGE OPPORTUNITY IN THE PEAT DEPOSIT, AND THEIR REACTION TO PRECIPITATION WAS INFLUENCED IN PART BY THE TYPE OF PEAT MATERIAL IN THE ZONE OF ACTIVE FLUCTUATION. BOG RUN-OFF WAS NOT EVENLY DISTRIBUTED. MOST OF THE ANNUAL WATER YIELD OCCURRED IN SPRING BEFORE JUNE 1, WHILE SUMMER AND FALL WATER YIELDS WERE GENERALLY LOW. RUN-OFF WAS DIRECTLY RELATED TO WATER TABLE ELEVATION IN THE PEAT DEPOSITS. JF - PROCEEDINGS THIRD INTERNATIONAL PEAT CONGRESS, QUEBEC, CANADA, 1968, P 212-218. AU - Bay, R R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *PEAT KW - *ORGANIC SOILS KW - *BOGS KW - *RUNOFF KW - MINNESOTA KW - SWAMPS KW - GROUNDWATER KW - WATER TABLE KW - STREAMFLOW KW - SMALL WATERSHEDS KW - FORESTRY KW - *PEATLANDS KW - *WETLAND HYDROLOGY KW - *EXPERIMENTAL WATERSHEDS KW - BOG WATERSHEDS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18976247?accountid=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=THE+HYDROLOGY+OF+SEVERAL+PEAT+DEPOSITS+IN+NORTHERN+MINNESOTA%2C+U.S.A&rft.au=Bay%2C+R+R&rft.aulast=Bay&rft.aufirst=R&rft.date=1968-01-01&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 - WATER USE ON THE FARM--HOW IT CAN BE IMPROVED AN - 18975158; 6800536 AB - IT IS RECOMMENDED THAT THE EFFICIENCY OF WATER FOR AGRICULTURAL USE, ABOUT 85% OF TOTAL NATIONAL WATER CONSUMED, BE IMPROVED. OF OVER 90 MILLION ACRE-FT OF WATER DELIVERED TO IRRIGATED FARMS, ONLY ABOUT 47% IS USED BENEFICIALLY TO PRODUCE CROPS; THE REST RUNS OFF OR PERCOLATES BELOW THE ROOT ZONE. ALTHOUGH THIS WATER MAY BE REUSED, ITS QUALITY IS IMPAIRED. WATER IS OFTEN RELATIVELY CHEAP SO THAT WASTAGE IS LESS COSTLY THAN WAGES OF SKILLED EMPLOYEES. OFTEN THERE IS NO PENALTY AT ALL FOR EXCESSIVE USE. MANY ALLOCATION METHODS ARE NOT BASED ON NEED OR ACTUAL USE. DELIVERY METHODS ARE OFTEN INEFFICIENT. GOOD METERING METHODS MUST BE USED NOT ONLY AT THE POINT OF DELIVERY TO THE CONSUMER, BUT ALSO AT THE POINT OF APPLICATION, SO THAT TOTAL APPLICATION TO EACH SITE IS KNOWN. EDUCATION OF THE USER SO THAT HE WILL KNOW THE EXACT REQUIREMENTS OF HIS CROPS AT ALL TIMES IS IMPORTANT. EQUIPMENT MUST BE INSTALLED ONLY AFTER CAREFUL PLANNING. JF - PLANT FOOD REV, VOL 14, NO 1, PP 9-11, 1968. 3 P, 1 TAB, 3 PHOTO. AU - Quackenbush, Tyler H AD - SOIL CONSERVATION SERVICE, US DEPARTMENT OF AGRICULTURE, WASHINGTON, DC Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *IRRIGATION EFFICIENCY KW - *IRRIGATION DESIGN KW - FLOOD IRRIGATION KW - FURROW IRRIGATION KW - IRRIGATION CANALS KW - IRRIGATION PRACTICES KW - WATER USERS KW - SPRINKLER IRRIGATION KW - WATER RIGHTS KW - WATER CONTRACTS KW - DRAINAGE EFFECTS KW - SOIL-WATER-PLANT RELATIONSHIPS KW - FARM MANAGEMENT KW - *IRRIGATION WATER PRICE POLICY KW - WATER RIGHTS POLICY KW - WATER METERING KW - *AGRICULTURAL EDUCATION KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18975158?accountid=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+USE+ON+THE+FARM--HOW+IT+CAN+BE+IMPROVED&rft.au=Quackenbush%2C+Tyler+H&rft.aulast=Quackenbush&rft.aufirst=Tyler&rft.date=1968-01-01&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 - RESPONSE OF CROWNVETCH PLANTED ON ANTHRACITE BREAKER REFUSE AN - 18974399; 7002212 AB - CROWNVETCH COULD NOT BE ESTABLISHED ON COAL BREAKER REFUSE IN THE ANTHRACITE REGION OF PENNSYLVANIA WITHOUT THE APPLICATION OF LIME. MULCHING WAS BENEFICIAL BUT FERTILIZER HAD ONLY SLIGHT EFFECT. (CURTIS-FOREST SERVICE) JF - USDA FOREST SERV RES NOTE NE-78, 1968. 7 P. AU - CZAPOWSKYJ, MIROSLAW M AU - Mikulecky, John P AU - Sowa, Edward A AD - FOREST SERVICE (USDA), KINGSTON, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *VEGETATION ESTABLISHMENT KW - *LIME KW - *ANTHRACITE KW - *SOIL STABILIZATION KW - *COAL MINE WASTES KW - PENNSYLVANIA KW - VEGETATION KW - COAL MINES KW - MINE ACIDS KW - FERTILIZATION KW - MULCHING KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974399?accountid=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=RESPONSE+OF+CROWNVETCH+PLANTED+ON+ANTHRACITE+BREAKER+REFUSE&rft.au=CZAPOWSKYJ%2C+MIROSLAW+M%3BMikulecky%2C+John+P%3BSowa%2C+Edward+A&rft.aulast=CZAPOWSKYJ&rft.aufirst=MIROSLAW&rft.date=1968-01-01&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 - GRASSES AND LEGUMES FOR COVER ON ACID STRIP-MINE SPOILS AN - 18974344; 7002206 AB - A VEGETATION COVER IS NEEDED ON MOST STRIP-MINE SPOILS IMMEDIATELY AFTER MINING TO REDUCE RUNOFF AND EROSION. FIELD EXPERIMENTS SHOWED THAT FERTILIZED WEEPING LOVEGRASS PROVIDED COVER ON ACID SPOILS FASTER THAN ANY OTHER PERENNIAL GRASS OR LEGUME TESTED. GREENHOUSE STUDIES SHOWED THAT WEEPING LOVEGRASS ALSO WAS MORE TOLERANT OF EXTREMELY ACID SPOILS (PH 4.0 - 4.5), THAN ANY OF THE OTHER SPECIES TESTED. SWITCHGRASS WAS ONLY SLIGHTLY LESS TOLERANT OF ACID SPOILS THAN WEEPING LOVEGRASS BUT MORE TOLERANT THAN K-31 TALL FESCUE. HOWEVER, SATISFACTORY COVER IS ESTABLISHED TOO SLOWLY BY SWITCHGRASS. EVEN THE MORE ACID TOLERANT LEGUMES GREW POORLY AND DID NOT NODULATE IN MOST OF THE ACID SPOILS WITH PH BELOW 4.5. JF - J SOIL AND WATER CONSERV, 23(3): P 89-91, 1968. AU - Vogel, Willis G AU - Berg, William A AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *STRIP MINES KW - *COVER CROPS KW - *GRASSES KW - *LEGUMES KW - *VEGETATION ESTABLISHMENT KW - SPOIL BANKS KW - RECLAMATION KW - REVEGETATION KW - KENTUCKY KW - HYDROGEN-ION CONCENTRATION KW - NUTRIENT REQUIREMENTS KW - PLANT GROWTH KW - SOIL CHEMICAL PROPERTIES KW - *ACIDIC SPOILS KW - *QUICK COVER KW - STRIP-MINE RECLAMATION KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974344?accountid=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=GRASSES+AND+LEGUMES+FOR+COVER+ON+ACID+STRIP-MINE+SPOILS&rft.au=Vogel%2C+Willis+G%3BBerg%2C+William+A&rft.aulast=Vogel&rft.aufirst=Willis&rft.date=1968-01-01&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 - SOIL-MOISTURE LEVELS IN SOME REPRESENTATIVE SOILS NEAR JUNEAU, ALASKA AN - 18973650; 7002201 AB - MOISTURE CONTENT OF FOREST SOILS NEAR JUNEAU, ALASKA, WAS MEASURED WITH TENSIOMETERS DURING THE 1966 GROWING SEASON. TENSION NEVER EXCEEDED 0.25 ATMOSPHERE EXCEPT ON A VERY SHALLOW SOIL (0.60 ATMOSPHERE) AND IN A BED OF ANNUAL FLOWERING PLANTS (0.73 ATMOSPHERE) SUBJECT TO ADVECTIVE ENERGY. DAILY SOIL-MOISTURE LOSS AGREED CLOSELY WITH EVAPORATIVE LOSS. SOIL-MOISTURE LOSSES WERE ALMOST IDENTICAL ON CLEARCUT AND NEARBY FORESTED SOIL OF THE SAME TYPE AND SUGGEST THAT FORESTS IN SOUTHEAST ALASKA RARELY, IF EVER, EXPERIENCE DAMAGING SOIL-MOISTURE DEFICITS. JF - SOIL SCIENCE, 106(3): P 172-176, 1968. AU - Patric, J H AU - Stephens AD - FOREST SERVICE (USDA), PORTLAND OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *MOISTURE AVAILABILITY KW - *MOISTURE CONTENT KW - *TENSION KW - *ALASKA KW - BULK DENSITY KW - POROSITY KW - SUB-ARCTIC KW - FOREST SOILS KW - GLACIAL SOILS KW - ORGANIC SOILS KW - SOIL MOISTURE KW - MOISTURE UPTAKE KW - RAINFALL KW - CONSUMPTIVE USE KW - SUB-ARCTIC SOILS KW - SUB-ARCTIC VEGETATION KW - PENMAN KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18973650?accountid=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=SOIL-MOISTURE+LEVELS+IN+SOME+REPRESENTATIVE+SOILS+NEAR+JUNEAU%2C+ALASKA&rft.au=Patric%2C+J+H%3BStephens&rft.aulast=Patric&rft.aufirst=J&rft.date=1968-01-01&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 - CABLE AND CLAMP MODIFICATIONS FOR MODEL 104 MOISTURE PROBES AN - 18972076; 6905883 AB - TWO DEPTH MOISTURE GAGES EQUIPPED WITH TROXLER MODEL 104 PROBES WERE OF LITTLE VALUE IN A HYDROLOGY STUDY IN NORTH IDAHO BECAUSE OF REPEATED CABLE FAILURE. DURING THE FIRST 240 HOURS OF OPERATION, 200 HOURS WERE LOST. THE AUTHOR DEVELOPED A MODIFICATION TO REMOVE STRAIN FROM THE CABLE WIRES AND A NEW TYPE CLAMP TO LOCK THE CABLE AND PROBE INTO THE STANDARD, OR TO METER IT OUT, AS THE CASE MAY BE. FOLLOWING MODIFICATIONS, MORE THAN 15,000 SOIL MOISTURE READINGS WERE TAKEN WITH THESE TWO GAGES WITHOUT A CABLE FAILURE. (PACKER-FOREST SERVICE) JF - U. S. FOREST SERVICE RESEARCH NOTE INT-76 (1968): 4 P. AU - Richardson, Bland Z AD - FOREST SERVICE (USDA), LOGAN. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *WATER LEVELS KW - *INSTRUMENTATION KW - *NUCLEAR MOISTURE METERS KW - *PERFORMANCE KW - *RELIABILITY KW - OBSERVATION WELLS KW - WATER TABLE KW - EQUIPMENT KW - MATERIALS KW - CONSTRUCTION KW - DESIGN STANDARDS KW - DESIGN KW - *CABLE CLAMP KW - *MODIFICATION KW - REPAIR KW - ACCURACY KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972076?accountid=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=CABLE+AND+CLAMP+MODIFICATIONS+FOR+MODEL+104+MOISTURE+PROBES&rft.au=Richardson%2C+Bland+Z&rft.aulast=Richardson&rft.aufirst=Bland&rft.date=1968-01-01&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 - TREE SURVIVAL AND GROWTH ON FESCUE COVERED SPOIL BANKS AN - 18972008; 7002211 AB - IN THIS STUDY WE FOUND A FESCUE GROUND COVER DID NOT AFFECT SURVIVAL BUT DID REDUCE THE HEIGHT GROWTH OF SYCAMORE AND SWEETGUM. IT HAD LITTLE EFFECT ON GROWTH OF WHITE PINE AND LOBLOLLY PINE. (CURTIS-FOREST SERVICE) JF - USDA FOREST SERV RES NOTE NE-90, 1968. 4 P. AU - Plass, William T AD - FOREST SERVICE (USDA), PRINCETON, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *VEGETATION EFFECTS KW - *REFORESTATION KW - *STRIP MINES KW - *FESCUES KW - VEGETATION ESTABLISHMENT KW - KENTUCKY KW - SPOIL BANKS KW - COAL MINES KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972008?accountid=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=TREE+SURVIVAL+AND+GROWTH+ON+FESCUE+COVERED+SPOIL+BANKS&rft.au=Plass%2C+William+T&rft.aulast=Plass&rft.aufirst=William&rft.date=1968-01-01&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 - MANGANESE TOXICITY OF LEGUMES SEEDED IN KENTUCKY STRIP-MINE SPOILS AN - 18966905; 7002209 AB - THE OCCURRENCE OF MANGANESE TOXICITY WAS STUDIED ON SIX LEGUME SPECIES GROWN IN 46 DIFFERENT ACID STRIP-MINE SPOILS FROM KENTUCKY. THIS TOXICITY WAS CHARACTERIZED BY A DISTINCT CHLOROSIS ON THE LEAF MARGINS THAT WAS READILY SEEN ON YOUNG LEAVES OF ALL THE SPECIES EXCEPT KOBE LESPEDEZA. SPOIL PH WAS USEFUL IN PREDICTING MN TOXICITY ON THE LEGUMES; WATER SOLUBLE MN EXTRACTED FROM THE SPOILS WAS NOT. KOREAN AND BICOLOR LESPEDEZA SEEDLINGS WERE SUSCEPTIBLE TO MN TOXICITY ON SPOILS WITH PH BELOW THE RANGE OF 5.0 TO 5.5. SERICEA LESPEDEZA IN THE SEEDLING STAGE WAS ALSO SUSCEPTIBLE BELOW THIS PH RANGE, BUT ON SOME SPOILS IT OUTGREW THE EARLY TOXICITY SYMPTOMS. KOBE LESPEDEZA, BIRDSFOOT TREFOIL AND BLACK LOCUST DID NOT SHOW MN TOXICITY SYMPTOMS ON MOST SPOILS WITH PH ABOVE 4.5. (VOGEL-FOREST SERVICE) JF - USDA FOREST SERV RES PAP NE-119, 1968. 12 P. AU - Berg, William A AU - Vogel, Willis G AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *MANGANESE KW - *PHYTOTOXICITY KW - *STRIP MINES KW - *LEGUMES KW - *PLANT GROWTH KW - HYDROGEN-ION CONCENTRATION KW - VEGETATION ESTABLISHMENT KW - BLACK LOCUST TREES KW - LESPEDEZA KW - SPOIL BANKS KW - KENTUCKY KW - RECLAMATION KW - REVEGETATION KW - ACIDIC SOILS KW - SOIL CHEMICAL PROPERTIES KW - COAL MINES KW - ALUMINUM KW - *ACIDIC SPOILS KW - *MANGANESE TOXICITY SYMPTOMS KW - *STRIP-MINE RECLAMATION KW - BIRDSFOOT TREFOIL KW - NODULATION KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966905?accountid=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=MANGANESE+TOXICITY+OF+LEGUMES+SEEDED+IN+KENTUCKY+STRIP-MINE+SPOILS&rft.au=Berg%2C+William+A%3BVogel%2C+Willis+G&rft.aulast=Berg&rft.aufirst=William&rft.date=1968-01-01&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 - POTENTIAL EVAPOTRANSPIRATION AND CLIMATE IN ALASKA BY THORNTHWAITE'S CLASSIFICATION AN - 18966826; 7002202 AB - ESTIMATES AND MEASUREMENTS OF POTENTIAL EVAPOTRANSPIRATION (PET) BY THORNTHWAITE'S METHODS SHOWED GOOD AGREEMENT WITH ESTIMATES AND MEASUREMENTS BY OTHER METHODS. NATURAL VEGETATION IS CLOSELY RELATED TO CLIMATE. VEGETATION DISTRIBUTION IN THE INTERIOR SEEMS GOVERNED MORE BY TEMPERATURE THAN BY MOISTURE AVAILABILITY. THE AVAILABLE DATA HEAVILY BIAS CLASSIFICATIONS OF CLIMATE TO SEA-LEVEL AND VALLEY-BOTTOM CONDITIONS. JF - USDA FOREST SERV RES PAP PNW-71, 1968. 28 P. AU - Patric, J H AU - Black, Peter E AD - FOREST SERVICE (USDA), PORTLAND, OREG. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *WATER BALANCE KW - *CLIMATIC DATA KW - *EVAPOTRANSPIRATION KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *CLIMATIC ZONES KW - *ALASKA KW - AIR TEMPERATURE KW - PRECIPITATION(ATMOSPHERIC) KW - MOISTURE AVAILABILITY KW - ARTIC OCEAN KW - PACIFIC OCEAN KW - CONSUMPTIVE USE KW - ARID CLIMATES KW - COLD REGIONS KW - CONIFEROUS FORESTS KW - ELEVATION KW - HUMID CLIMATES KW - TUNDRA KW - *THORNTHWAITE KW - FOREST DISTRIBUTION KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966826?accountid=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=POTENTIAL+EVAPOTRANSPIRATION+AND+CLIMATE+IN+ALASKA+BY+THORNTHWAITE%27S+CLASSIFICATION&rft.au=Patric%2C+J+H%3BBlack%2C+Peter+E&rft.aulast=Patric&rft.aufirst=J&rft.date=1968-01-01&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 - EFFECT OF GRAZING ON INFILTRATION IN A WESTERN WATERSHED AN - 18965846; 6908479 AB - INFILTRATION MEASUREMENTS ON GRAZED AND UNGRAZED WATERSHEDS IN THE FALL OF 1953, 1954, 1958, AND 1963, ALONG WITH PERSONAL OBSERVATIONS AT OTHER SEASONS OF THE YEAR, SUGGEST THAT SEASONAL VARIATION IN SURFACE SOIL CHARACTERISTICS OF THE BADGER WASH BASIN, IN WESTERN COLORADO OVERSHADOW ANY EFFECTS THAT MIGHT BE ATTRIBUTED TO PROTECTION FROM GRAZING. THERE ARE INDICATIONS THAT PROPER SOIL MANAGEMENT TO MAXIMIZE SURFACE FLUFFINESS COULD EFFECTIVELY REDUCE EROSIVE RUNOFF FROM HIGH INTENSITY RAINSTORMS OF SHORT DURATION. JF - J SOIL AND WATER CONSERV 1968, 23(2): 63-65, ILLUS. AU - Thompson, J R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *INFILTRATION KW - *GRAZING KW - *INFILTROMETERS KW - *EROSION CONTROL KW - SOIL-WATER-PLANT RELATIONSHIPS KW - SOIL MANAGEMENT KW - SOIL SURFACES KW - OVERLAND FLOW KW - INFILTRATION MEASUREMENTS KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965846?accountid=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+GRAZING+ON+INFILTRATION+IN+A+WESTERN+WATERSHED&rft.au=Thompson%2C+J+R&rft.aulast=Thompson&rft.aufirst=J&rft.date=1968-01-01&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 - OBSERVATIONS OF SNOW ACCUMULATION AND MELT IN DEMONSTRATION CUTTINGS OF PONDEROSA PINE IN CENTRAL ARIZONA AN - 18963758; 6908494 AB - A CLEARCUT BLOCK ON A NORTH ASPECT AND STRIPS WITH WIDTHS OF ONE AND ONE-AND-ONE-HALF TIMES TREE HEIGHT ON AN EAST ASPECT INCREASED SNOW ACCUMULATION AND INCREASED RATES OF MELT AND DAILY WATER LOSS. A STRIP THREE-FOURTHS AS WIDE AS TREE HEIGHT ON A WEST ASPECT INCREASED SNOW ACCUMULATION. NONE OF THE STRIPS CUT ON SOUTH AND SOUTHWEST ASPECTS AFFECTED SNOWPACKS MEASURABLY. JF - USDA FOREST SERV RES NOTE RM-111, 1968. 12 P. AU - Hansen, Edward A AU - Ffolliott, Peter F AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SNOWMELT KW - *SNOWPACKS KW - *WATER YIELD IMPROVEMENT KW - *WATERSHED MANAGEMENT KW - CONIFEROUS FORESTS KW - TIMING KW - SNOW COVER KW - PONDEROSA PINE TREES KW - FOREST MANAGEMENT KW - CLEAR-CUTTING KW - WATER LOSS KW - *EXPERIMENTAL WATERSHEDS 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/18963758?accountid=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=OBSERVATIONS+OF+SNOW+ACCUMULATION+AND+MELT+IN+DEMONSTRATION+CUTTINGS+OF+PONDEROSA+PINE+IN+CENTRAL+ARIZONA&rft.au=Hansen%2C+Edward+A%3BFfolliott%2C+Peter+F&rft.aulast=Hansen&rft.aufirst=Edward&rft.date=1968-01-01&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 - EFFECT OF A WATERSHED TREATMENT WITH PICLORAM ON WATER QUALITY AN - 18963714; 6908484 AB - A SOIL APPLICATION OF PICLORAM PELLETS (9.3 LB. ACID EQUIVALENT PER ACRE), ON A 2-ACRE SIDE DRAINAGE OF A 46 ACRE CHAPARRAL WATERSHED IN CENTRAL ARIZONA, RESULTED IN THE MOVEMENT OF DETECTABLE AMOUNTS OF PICLORAM INTO THE STREAM WATER. THE HIGHEST CONCENTRATION OF PICLORAM FOUND WAS 0.37 PPM; THIS CONCENTRATION OCCURRED AFTER A 2.53-INCH RAINSTORM 5 DAYS AFTER TREATMENT. THE EXTENT OF MOVEMENT OF PICLORAM INTO THE STREAM WATER WAS RELATED TO RAINFALL DURATION AND AMOUNT. AFTER A TOTAL OF 40 INCHES OF RAIN DURING A 16-MONTH PERIOD, PICLORAM WAS NO LONGER DETECTED IN THE STREAM WATER. POSSIBLE EFFECTS OF WATERSHED TREATMENTS WITH PICLORAM ON LIVESTOCK, WILDLIFE, AQUATIC ORGANISMS, AND IRRIGATED CROPS ARE CONSIDERED. JF - USDA FOREST SERV RES NOTE RM-100, 4 P. 1968. AU - Davis, E A AU - INGEBO, P A AU - Pase, C P AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *HERBICIDES KW - *WATER POLLUTION KW - *PESTICIDE RESIDUES KW - *BRUSH CONTROL KW - PESTICIDES KW - BRUSH KW - SOIL TREATMENT KW - WATERSHED MANAGEMENT KW - FOREST MANAGEMENT KW - AGRICULTURAL CHEMICALS KW - CHEMICALS KW - PESTICIDE TOXICITY KW - CHAPARRAL KW - WATER QUALITY KW - WILDLIFE KW - AQUATIC LIFE KW - *PICLORAM KW - WOODY PLANT CONTROL KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963714?accountid=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+A+WATERSHED+TREATMENT+WITH+PICLORAM+ON+WATER+QUALITY&rft.au=Davis%2C+E+A%3BINGEBO%2C+P+A%3BPase%2C+C+P&rft.aulast=Davis&rft.aufirst=E&rft.date=1968-01-01&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 - THE GENERATION OF SPRING PEAK FLOWS BY SHORT-TERM METEOROLOGICAL EVENTS AN - 18963105; 6908435 AB - SPRING PEAK FLOWS RECORDED OVER A 25-YEAR PERIOD IN BENTON CREEK, A SMALL FORESTED WATERSHED (1.5 MI2) IN NORTHERN IDAHO, WERE STUDIED IN RELATION TO METEOROLOGICAL EVENTS. THE ANALYSIS REVEALED: (1) SLIGHTLY MORE THAN ONE-HALF OF THE SPRING PEAKS (56 PERCENT) WERE ASSOCIATED WITH RAIN-ON-SNOW EVENTS; LESS THAN ONE-HALF (44 PERCENT) WERE ASSOCIATED WITH SNOWMELT EVENTS; (2) THE TIMING OF MAXIMUM SPRING DISCHARGE FOR YEARS OF RAIN-ON-SNOW PEAKS WAS MORE CLOSELY SYNCHRONIZED WITH THE ENDING DAY OF MAXIMUM RAINFALL THAN IT WAS FOR YEARS OF SNOWMELT PEAKS WITH THE ENDING DAY OF MAXIMUM TEMPERATURES; (3) IN SOME YEARS, HEAVY RAINFALL ACCOMPANIED BY RELATIVELY HIGH AIR TEMPERATURES AFFECTED THE GENERATION OF SPRING PEAK RUNOFF, WHEREAS IN OTHER YEARS, HEAVY RAINFALL HAD A STRONG SUPPRESSING EFFECT ON AIR TEMPERATURE SO THAT SNOWMELT CONTRIBUTION TO RUNOFF WAS PROBABLY LESS AND PEAK VOLUMES DID NOT OCCUR; AND (4) THE HIGHEST PEAK RUNOFF OF RECORD WAS A SNOWMELT EVENT. JF - BULLETIN OF THE INT. ASSOC. OF SCIENTIFIC HYDROLOGY, 1968. 13(4): 65-76, ILLUS. AU - Haupt, Harold F AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. FORESTRY SCIENCES LAB Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *PEAK DISCHARGE KW - *METEOROLOGY KW - *RAINFALL INTENSITY KW - *SNOWMELT KW - WATERSHEDS(BASINS) KW - STREAMFLOW KW - SNOWPACKS KW - STORM RUNOFF KW - MELT WATER KW - PRIEST RIVER EXPERIMENTAL FOREST KW - HYDROMETEOROLOGY KW - SW 0815:Precipitation KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963105?accountid=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=THE+GENERATION+OF+SPRING+PEAK+FLOWS+BY+SHORT-TERM+METEOROLOGICAL+EVENTS&rft.au=Haupt%2C+Harold+F&rft.aulast=Haupt&rft.aufirst=Harold&rft.date=1968-01-01&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 - PRELIMINARY WATER YIELDS AFTER TIMBER HARVEST ON CASTLE CREEK, ARIZONA WATERSHEDS AN - 18962595; 6908472 AB - PRELIMINARY MEASUREMENTS INDICATE INCREASED WATER YIELDS FOLLOWING TIMBER HARVEST ON WEST FORK OF CASTLE CREEK. TIMBER HARVEST TREATMENT INCLUDED CLEAR CUTTING ONE-SIXTH OF THE WATERSHED IN BLOCKS FITTED TO OVERMATURE AND DWARF MISTLETOE INFECTED TREE CLASSES. THE REMAINING FIVE-SIXTHS OF THE WATERSHED WAS PLACED IN THE BEST GROWING CONDITION POSSIBLE FOR THE EXISTING PONDEROSA PINE STAND. JF - ARIZ WATERSHED SYMPOSIUM PROC (12) 1968, 9-12, ILLUS. AU - Rich, Lowell R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *FOREST MANAGEMENT KW - *WATER YIELD KW - PONDEROSA PINE TREES KW - WEIRS KW - SAMPLING KW - SLOPES KW - CLEAR CUTTING KW - WATER YIELD IMPROVEMENT KW - *EVEN AGED FOREST MANAGEMENT KW - *SYSTEMATIC SAMPLING KW - TIMBER YIELDS KW - EXPERIMENTAL WATERSHEDS KW - ASPECT KW - LITTER KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962595?accountid=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+WATER+YIELDS+AFTER+TIMBER+HARVEST+ON+CASTLE+CREEK%2C+ARIZONA+WATERSHEDS&rft.au=Rich%2C+Lowell+R&rft.aulast=Rich&rft.aufirst=Lowell&rft.date=1968-01-01&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 - PHYSICAL AND ECONOMIC DESIGN CRITERIA FOR INDUCED SNOW ACCUMULATION PROJECTS AN - 18962434; 6908459 AB - SNOW FENCING PROMISES TO BE AN IMPORTANT MEANS OF INCREASING SURFACE WATER YIELD OR GROUND WATER RECHARGE ON WINDSWEPT WATERSHEDS WHERE SNOW IS AN IMPORTANT FORM OF PRECIPITATION. ASSUMING AN EQUALLY SPACED SERIES OF SNOW FENCES, A PHYSICAL PRODUCTION FUNCTION CAN BE DEVELOPED THAT RELATES FENCE SPACING TO THE 'MOST PROBABLE' ANNUAL SNOW CATCH, BASED ON A PROBABILITY ANALYSIS OF WINTER PRECIPITATION. THE OPTIMUM SCALE OF DEVELOPMENT IN TERMS OF FENCE SPACING, DETERMINED BY STANDARD MARGINAL ANALYSIS, INDICATES THAT THE SMALLER THE MARGINAL VALUE OF OUTPUT WITH RESPECT TO INPUTS, THE GREATER THE PROBABILITY MUST BE OF THE FENCES FILLING ANNUALLY IF NET BENEFITS ARE TO BE MAXIMIZED. JF - WATER RESOURCES RESEARCH, 1968, 4(3): 513-519, ILLUS. AU - Tabler, Ronald D AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *OPTIMUM DEVELOPMENT PLANS KW - *COST-BENEFIT ANALYSIS KW - *PROBABILITY KW - ECONOMIC JUSTIFICATION KW - PROJECT PLANNING KW - ECONOMIC FEASIBILITY KW - EVALUATION KW - ECONOMICS KW - PROJECT BENEFITS KW - SNOWPACKS KW - *SNOW FENCES 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/18962434?accountid=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+AND+ECONOMIC+DESIGN+CRITERIA+FOR+INDUCED+SNOW+ACCUMULATION+PROJECTS&rft.au=Tabler%2C+Ronald+D&rft.aulast=Tabler&rft.aufirst=Ronald&rft.date=1968-01-01&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 - SOME MEASUREMENTS OF AIR PERMEABILITY IN A MOUNTAIN SNOW COVER AN - 18962401; 6908453 AB - AIR PERMEABILITY AND DENSITY AT VARIOUS LEVELS IN AN ANNUAL MOUNTAIN SNOW COVER WERE MEASURED ON THREE SEPARATE DAYS IN MID-FEBRUARY, EARLY MARCH, AND LATE MARCH, RESPECTIVELY. PERMEABILITIES ARE PRESENTED TOGETHER WITH ESTIMATES OF GRAIN SIZE BASED ON THE EMPIRICAL CORRELATIONS BETWEEN GRAIN SIZE AND AIR PERMEABILITY FOUND IN THE LITERATURE. THE VARIATION OF AIR PERMEABILITY WITH ABSOLUTE POROSITY FOR VARIOUS SNOW TYPES IS COMPARED WITH THAT FOUND IN THE LITERATURE FOR A SWISS ALPINE SNOW COVER AND FOUND TO BE IN FAIR AGREEMENT. GRAIN SIZE IN THE DEPTH HOAR LAYER IS FOUND TO DECREASE BY A THIRD OVER THE LAST PERIOD. JF - BULLETIN OF THE INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, XIII(E) ANNEE NO 3, PP 5-13, 1968. 7 P. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SNOW KW - *SNOW COVER KW - *SNOWPACKS KW - *PHYSICS KW - *PERMEABILITY KW - MASS TRANSFER KW - AIR KW - FLOW RESISTANCE KW - POROUS MEDIA KW - MOUNTAIN FORESTS KW - SNOW SURVEYS KW - SUBLIMATION KW - *SNOW METAMORPHOSIS KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962401?accountid=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=SOME+MEASUREMENTS+OF+AIR+PERMEABILITY+IN+A+MOUNTAIN+SNOW+COVER&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1968-01-01&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 - HYDROLOGY OF WETLAND FOREST WATERSHEDS AN - 18962346; 6908440 AB - THE RESOURCE POTENTIAL OF COASTAL PLAIN WETLAND FORESTS CAN BE GREATLY INCREASED BY SCIENTIFIC WATER MANAGEMENT; HOWEVER, THIS CANNOT BE ACCOMPLISHED WITHOUT A BASIC KNOWLEDGE OF THE HYDROLOGY OF THESE AREAS. PRELIMINARY RESULTS FROM A 400-ACRE WETLAND WATERSHED ON THE SANTEE EXPERIMENTAL FOREST SHOW THAT AVERAGE ANNUAL STORM RUNOFF WAS APPROXIMATELY TWICE THAT FROM FORESTED WATERSHEDS IN THE PIEDMONT AND MOUNTAINS; FURTHERMORE, DURING WET PERIODS PEAK RUNOFF RATES WERE DOUBLE THOSE COMPUTED FOR THE WATERSHED BY AN ACCEPTED DRAINAGE FORMULA. MEASURED EVAPOTRANSPIRATION WAS SLIGHTLY GREATER THAN THORNTHWAITE'S POTENTIAL ET. JF - CONFERENCE PROCEEDINGS - HYDROLOGY IN WATER RESOURCES MANAGEMENT, WRRI REPORT NO 4, CLEMSON UNIV, S C, P 29-38, 1968. AU - Young, Cortland E AU - Klawitter, Ralph A AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *HYDROLOGIC CYCLE KW - *WETLANDS KW - *STORM RUNOFF KW - *EVAPOTRANSPIRATION KW - *WATER MANAGEMENT(APPLIED) KW - FORESTS KW - WATER BALANCE KW - RUNOFF KW - SOUTH CAROLINA KW - ATLANTIC COASTAL PLAIN KW - WATERSHEDS(BASINS) KW - WATER CONTROL KW - PRECIPITATION(ATMOSPHERIC) KW - SW 0810:General KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962346?accountid=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=HYDROLOGY+OF+WETLAND+FOREST+WATERSHEDS&rft.au=Young%2C+Cortland+E%3BKlawitter%2C+Ralph+A&rft.aulast=Young&rft.aufirst=Cortland&rft.date=1968-01-01&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 - A SHIELDED THERMISTOR WITH PORTABLE INSTRUMENT FOR MEASURING SNOWPACK TEMPERATURES AN - 18962211; 6908469 AB - A PHENOL-RESIN-BASED SHIELD HAS BEEN DEVELOPED TO PROTECT A THERMISTOR PROBE THAT CAN BE INSERTED INTO A SNOWPACK. WITH THE PROBE AND WHEATSTONE BRIDGE CIRCUIT TEMPERATURES CAN BE MEASURED WITHIN THE SNOWPACK TO 0.1 DEGREE C. JF - USDA FOREST SERV RES NOTE RM-120, (1968). 3 P. AU - Gottfried, G J AU - Campbell, C J AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *INSTRUMENTATION KW - *SNOWPACKS KW - *TEMPERATURE KW - THERMOCLINE KW - *THERMISTOR KW - *SNOWPACK TEMPERATURE KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962211?accountid=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=A+SHIELDED+THERMISTOR+WITH+PORTABLE+INSTRUMENT+FOR+MEASURING+SNOWPACK+TEMPERATURES&rft.au=Gottfried%2C+G+J%3BCampbell%2C+C+J&rft.aulast=Gottfried&rft.aufirst=G&rft.date=1968-01-01&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 - SOIL MOISTURE RESPONSE TO SPRAYING BIG SAGEBRUSH WITH 2, 4-D AN - 18962120; 6908460 AB - STUDIES OF SOIL MOISTURE RESPONSE TO HERBICIDAL CONTROL OF BIG SAGEBRUSH WERE INITIATED ONE YEAR PRIOR TO SPRAYING AND WERE CONTINUED FOR THREE YEARS AFTER TREATMENT. SPRAYING BIG SAGEBRUSH WITH 2,4-D REDUCED THE RATE OF SOIL MOISTURE WITHDRAWAL. ABOUT 75% OF THE DIFFERENCE IN TOTAL MOISTURE DEPLETION OCCURRED WITHIN THE 3- TO 6-FT. SOIL DEPTH; AN OPPOSITE EFFECT IN THE SECOND FOOT INDICATED THAT THE INCREASE IN GRASS HERBAGE PRODUCTION IS MOST STRONGLY REFLECTED IN THAT ZONE. TOTAL EVAPOTRANSPIRATION LOSSES FROM THE 0- TO 6-FT. SOIL PROFILE WERE REDUCED ABOUT 14% OVER THE FOUR-MONTH GROWING PERIOD THE SECOND YEAR AFTER SPRAYING. JF - J RANGE MANAGE, 1968, 21(1): 12-15, ILLUS. AU - Tabler, Ronald D AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SAGEBRUSH KW - *SOIL MOISTURE KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - *EVAPOTRANSPIRATION KW - *2-4-D KW - HERBICIDES KW - NUCLEAR MOISTURE METERS KW - BRUSH CONTROL KW - RANGE MANAGEMENT KW - SW 0845:Water in soils KW - SW 0860:Water and plants KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962120?accountid=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=SOIL+MOISTURE+RESPONSE+TO+SPRAYING+BIG+SAGEBRUSH+WITH+2%2C+4-D&rft.au=Tabler%2C+Ronald+D&rft.aulast=Tabler&rft.aufirst=Ronald&rft.date=1968-01-01&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 - HYDROLOGIC PROPERTIES OF PEAT FROM A WYOMING MOUNTAIN BOG AN - 18962072; 6908456 AB - SELECTED HYDROLOGIC CHARACTERISTICS OF PEAT FROM A WYOMING MOUNTAIN BOG WERE MEASURED IN THE LABORATORY AND IN THE FIELD. SAMPLE DEPTHS WERE 0-13 AND 13-25 CM. IN MODERATELY DECOMPOSED SURFACE PEAT, AND 36-48 CM. IN DECOMPOSED PEAT. BULK DENSITIES WERE 0.160, 0.208, 0.216, G/CC. AT THESE DEPTHS, RESPECTIVELY. WATER YIELDS AT THESE RESPECTIVE DEPTHS WERE 0.223, 0.140, AND 0.076 CC./CC. BETWEEN SATURATION AND 0.10 BAR SUCTION, AND 0.500, 0.458, AND 0.349 CC./CC. BETWEEN SATURATION AND 1.00 BAR SUCTION. BOTH BULK DENSITY AND WATER RETENTION WERE RELATED TO THE DEGREE OF DECOMPOSITION AND THUS TO PORE SIZE DISTRIBUTION. SURFACE PEAT CONTAINED LARGE VOIDS WHICH EMPTIED AT LOW SUCTIONS, BUT GREATER SUCTIONS WERE REQUIRED TO DRAIN THE SMALLER PORES OF DECOMPOSED MATERIAL. HYDRAULIC CONDUCTIVITY MEASURED IN SITU AT DEPTHS OF 46 AND 91 CM. WAS 23.9 X 10-3 AND 16.1 X 10-3 CM. PER DAY, RESPECTIVELY. JF - SOIL SCI, 1968, 106(4): 262-264, ILLUS. AU - Sturges, David L AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *HYDROLOGIC PROPERTIES KW - *PEAT KW - *WATER STORAGE KW - *MOISTURE TENSION KW - *BULK DENSITY KW - *HYDRAULIC CONDUCTIVITY KW - FEN KW - BOBS KW - WYOMING KW - HISTOSOLS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962072?accountid=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+PROPERTIES+OF+PEAT+FROM+A+WYOMING+MOUNTAIN+BOG&rft.au=Sturges%2C+David+L&rft.aulast=Sturges&rft.aufirst=David&rft.date=1968-01-01&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 - EVAPOTRANSPIRATION AT A WYOMING MOUNTAIN BOG AN - 18961512; 6908458 AB - COMPUTED POTENTIAL EVAPOTRANSPIRATION AND PAN EVAPORATION WERE COMPARED DURING THREE, 5-DAY INTERVALS SPACED THROUGH THE GROWING SEASON AT A MOUNTAIN BOG IN WYOMING'S MEDICINE BOW MOUNTAINS. PAN EVAPORATION WAS ALSO COMPARED WITH ACTUAL BOG EVAPOTRANSPIRATION ON 6 DAYS DURING A SINGLE GROWING SEASON. EVAPORATION FROM A 6-FOOT DIAMETER SUNKEN PAN AVERAGED 0.144 INCH PER DAY. POTENTIAL EVAPOTRANSPIRATION WAS CALCULATED FROM A GRAPHICAL SOLUTION OF PENMAN'S EQUATION AND AVERAGED 0.100 INCH PER DAY. A PREDICTION EQUATION FOR COMPUTING POTENTIAL EVAPOTRANSPIRATION FROM DAILY PAN EVAPORATION WAS DEVELOPED. ACTUAL BOG EVAPOTRANSPIRATION WAS MEASURED IN BOTTOMLESS CAISSONS EITHER 39 OR 72 INCHES IN DIAMETER OPERATED WITH THE WATER TABLE AT THE PEAT SURFACE. PAN EVAPORATION AVERAGED 0.104 INCH ON THE 6 DAYS WHILE BOG EVAPOTRANSPIRATION WAS 27 PERCENT GREATER OR 0.132 INCH. JF - J SOIL AND WATER CONSERV, 1968, 23(1): 23-25, ILLUS. AU - Sturges, David L AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *BOGS KW - *EVAPORATION PANS KW - PHREATOPHYTES KW - CONSUMPTIVE USE KW - FEN KW - WYOMING KW - POTENTIAL EVAPOTRANSPIRATION KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961512?accountid=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=EVAPOTRANSPIRATION+AT+A+WYOMING+MOUNTAIN+BOG&rft.au=Sturges%2C+David+L&rft.aulast=Sturges&rft.aufirst=David&rft.date=1968-01-01&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 - SOIL MOISTURE DEPLETION PATTERNS AROUND SCATTERED TREES AN - 18960678; 6908665 AB - SOIL MOISTURE WAS MEASURED AROUND AN ISOLATED MATURE SUGAR PINE IN THE MIXED CONIFER TYPE OF THE CENTRAL SIERRA NEVADA, CALIFORNIA. TOTAL MOISTURE DEPLETION FROM THE 61-FOOT RADIUS PLOT FOR THE 1966 SUMMER DEPLETION SEASON WAS 22.57 INCHES. (AUTHOR) JF - US FOREST SERV RES NOTE PSW-166, 1968. 13 P, ILLUS. AU - Ziemer, Robert R AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *EVAPOTRANSPIRATION KW - SOILS KW - WATERSHED MANAGEMENT KW - CALIFORNIA KW - WATER CONSERVATION KW - NEUTRON METERS KW - VEGETATION EFFECTS KW - MOISTURE DEFICITS KW - *SOIL MOISTURE DEPLETION KW - PINUS LANBERTIANA KW - SW 0845:Water in soils KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960678?accountid=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=SOIL+MOISTURE+DEPLETION+PATTERNS+AROUND+SCATTERED+TREES&rft.au=Ziemer%2C+Robert+R&rft.aulast=Ziemer&rft.aufirst=Robert&rft.date=1968-01-01&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 - OBSERVATIONS OF SNOWPACK ACCUMULATION, MELT, AND RUNOFF ON A SMALL ARIZONA WATERSHED AN - 18960405; 6908493 AB - INTENSIVE MEASUREMENTS OF SNOW AND STREAMFLOW ON A 425-ACRE PONDEROSA PINE WATERSHED INDICATED THAT MORE THAN 90 PERCENT OF THE SNOWPACK LEFT THE WATERSHED AS RUNOFF. SNOW ACCUMULATION WAS INVERSELY RELATED TO FOREST DENSITY, WHICH INDICATES A POSSIBLE OPPORTUNITY FOR INCREASING SNOW ACCUMULATION THROUGH MORE INTENSIVE FOREST MANAGEMENT. JF - USDA FOREST SERV RES NOTE RM-124, 1968. 7 P. AU - Ffolliott, Peter F AU - Hansen, Edward A AD - FOREST SERVICE (USDA), FLAGSTAFF, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *RUNOFF KW - *SNOWMELT KW - *WATER FIELD IMPROVEMENT KW - *WATERSHED MANAGEMENT KW - STREAMFLOW KW - OVERLAND FLOW KW - ELEVATION KW - CONIFEROUS FORESTS KW - PONDEROSA PINE TREES KW - FOREST MANAGEMENT KW - *EXPERIMENTAL WATERSHEDS 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/18960405?accountid=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=OBSERVATIONS+OF+SNOWPACK+ACCUMULATION%2C+MELT%2C+AND+RUNOFF+ON+A+SMALL+ARIZONA+WATERSHED&rft.au=Ffolliott%2C+Peter+F%3BHansen%2C+Edward+A&rft.aulast=Ffolliott&rft.aufirst=Peter&rft.date=1968-01-01&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 - SOME OBSERVATIONS ON TEMPERATURE PROFILES OF A MOUNTAIN SNOW COVER AN - 18960289; 6908451 AB - MEASUREMENTS OF THE VERTICAL TEMPERATURE DISTRIBUTION IN AN ANNUAL MOUNTAIN SNOW COVER ARE DISCUSSED IN TERMS OF A SIMPLE MODEL OF THE VERTICAL TEMPERATURE PROFILE. THE PARAMETERS DESCRIBING THIS MODEL ARE COMPARED FOR MEASUREMENTS MADE FOR 2 WINTERS. DAY-TO-DAY VARIATION IS FOUND TO BE LARGER FOR THESE PARAMETERS THAN BETWEEN DIFFERENT MONTHS OF THE SAME WINTER OR BETWEEN THE 2 WINTERS. JF - RCOKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION, USDA FOREST SERVICE RESEARCH NOTE RM-110, 1968. 7 P, 4 FIG, 4 REF. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SNOW KW - *SNOW COVER KW - *THERMAL STRATIFICATION KW - *CLIMATOLOGY KW - *DENSITY STRATIFICATION KW - MOUNTAIN FORESTS KW - HEAT TRANSFER KW - TEMPERATURE KW - SNOW SURVEYS KW - MICROENVIRONMENT KW - COLD RESISTANCE KW - SW 1020:Water yield improvement KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960289?accountid=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=SOME+OBSERVATIONS+ON+TEMPERATURE+PROFILES+OF+A+MOUNTAIN+SNOW+COVER&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1968-01-01&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 - ATMOSPHERIC HUMIDITY MEASUREMENT NEAR THE SNOW SURFACE AN - 18959759; 6908452 AB - DESCRIBES A TECHNIQUE FOR MEASURING ATMOSPHERIC HUMIDITY IN THE FIRST FEW CENTIMETERS OVER A SNOW COVER. RESULTS ARE PRESENTED FOR FOUR OBSERVATION PERIODS. THE WATER VAPOR DENSITY AT A NOMINAL REFERENCE LEVEL OF 2 CM ABOVE THE SNOW SURFACE WAS FOUND TO VARY FROM LESS THAN 20 PERCENT TO 90 PERCENT OF THE DENSITY CORRESPONDING TO SATURATION AT THE SNOW SURFACE TEMPERATURE. LITTLE DIURNAL VARIATION WAS FOUND FOR THE BOWEN RATIO. POSSIBLE REMEDIES FOR DIFFICULTIES ENCOUNTERED IN THE MEASUREMENTS ARE DESCRIBED. JF - ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION, USDA FOREST SERVICE RESEARCH NOTE RM-116, 1968. 4 P, 3 FIG, 5 REF. AU - Bergen, James D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *HYGROMETRY KW - *BOUNDARY LAYERS KW - *SNOW COVER KW - HUMIDITY KW - MICROENVIRONMENT KW - MOISTURE CONTENT KW - BOUNDARY PROCESSES KW - EVAPORATION KW - LATENT HEAT KW - VAPOR PRESSURE KW - SUBLIMATION KW - BOWEN RATIO KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959759?accountid=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=ATMOSPHERIC+HUMIDITY+MEASUREMENT+NEAR+THE+SNOW+SURFACE&rft.au=Bergen%2C+James+D&rft.aulast=Bergen&rft.aufirst=James&rft.date=1968-01-01&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 - GROSS ALPHA AND BETA RADIATION IN WATERS AT A WYOMING MOUNTAIN BOG AN - 18959509; 6908457 AB - WATERS COLLECTED BETWEEN JULY AND OCTOBER 1965 FROM FOUR LOCATIONS AT A MOUNTAIN BOG WERE ANALYZED FOR RADIOLOGIC CONTENT. THE GROSS ALPHA AND BETA CONTENT OF WATERS WAS LESS THAN 5 AND 10 PC/LITER, RESPECTIVELY. GROSS BETA ACTIVITY OF FILTERABLE SOLIDS IN GROUND WATER COLLECTED ABOVE THE BOG REACHED 400 PC/GRAM WHEN THE WATER TABLE WAS AT A SEASONAL MINIMUM, BUT ON OTHER DATES AND AT BOG AND STREAM LOCATIONS, THE GROSS BETA ACTIVITY OF FILTERABLE SOLIDS WAS LESS THAN 100 PC/GRAM. RADIATION LEVELS IN WATERS FROM SNOW, OVERLAND FLOW, AND STREAM SOURCES WERE MEASURED IN MAY, JUNE, OR OCTOBER 1965. SNOW WATER ACTIVITY WAS LESS THAN 25 PC/LITER, BUT FILTERABLE SOLIDS HAD A MAXIMUM GROSS ALPHA AND BETA ACTIVITY OF 243 AND 1348 PC/GRAM, RESPECTIVELY. STANDING VEGETATION, LITTER, AND MOSS ON THE BOG SURFACE SCREENED RADIONUCLIDES FROM SNOWMELT WATER. RADIONUCLIDE FILTRATION ON WATERSHEDS IS SIGNIFICANT FROM A PUBLIC HEALTH STANDPOINT. JF - WATER RESOURCES RESEARCH, 1968, 4(1): 159-162, ILLUS. AU - Sturges, David L AU - Sundin, Robert E AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *FALLOUT KW - *RADIOISOTOPES KW - *GROUNDWATER KW - *PERENNIAL STREAMS KW - *SNOWPACK KW - *BOGS KW - FEN KW - WYOMING KW - GROSS ALPHA RADIATION KW - GROSS BETA RADIATION KW - RADIONUCLIDE FILTRATION KW - SW 0880:Chemical processes KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959509?accountid=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=GROSS+ALPHA+AND+BETA+RADIATION+IN+WATERS+AT+A+WYOMING+MOUNTAIN+BOG&rft.au=Sturges%2C+David+L%3BSundin%2C+Robert+E&rft.aulast=Sturges&rft.aufirst=David&rft.date=1968-01-01&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 - ENGINEERING TECHNIQUES AND PRINCIPLES APPLIED TO SOIL EROSION CONTROL AN - 18959241; 6905333 AB - TWO BASIC APPROACHES TO EROSION CONTROL ARE (1) RESISTING NATURAL FORCES, AND (2) UTILIZING THEM. EXAMPLES OF (1) ARE CHECK DAMS AND GRASSED WATERWAYS; OF (2), ITALIAN HYDRAULIC RECLAMATION WHERE EROSIVE FORCES ARE USED TO STABILIZE WATERSHEDS. OBJECTIVE OF BOTH IS TO ESTABLISH A VEGETATION COVER. JF - FOREST SERVICE USDA, RESEARCH NOTE RM-102, PP 1-7, 1968. 7 P, 2 PHOTO, 11 REF. AU - HEEDE, BURCHARD H AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SOIL STABILIZATION KW - *GRASSED WATERWAYS KW - *EROSION CONTROL KW - *CHECK STRUCTURES KW - *HYDRAULIC ENGINEERING KW - SOIL EROSION KW - WATERSHED MANAGEMENT KW - CULTIVATED LANDS KW - DAMS KW - VEGETATION ESTABLISHMENT KW - LAND RECLAMATION KW - *ITALIAN HYDRAULIC RECLAMATION KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959241?accountid=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=ENGINEERING+TECHNIQUES+AND+PRINCIPLES+APPLIED+TO+SOIL+EROSION+CONTROL&rft.au=HEEDE%2C+BURCHARD+H&rft.aulast=HEEDE&rft.aufirst=BURCHARD&rft.date=1968-01-01&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 - SOIL TEMPERATURES UNDER FOREST AND GRASSLAND COVER TYPES IN NORTHERN NEW MEXICO AN - 18958863; 6908646 AB - TEMPERATURES FOR SELECTED SOIL DEPTHS (1.5 TO 112 INCHES) UNDER ASPEN, DOUGLAS-FIR, SPRUCE-FIR AND GRASSLAND TYPES ON NORTH- AND SOUTH-FACING ASPECTS FROM 9,900 TO 11,150 FEET ABOVE M.S.L. ARE REPORTED FOR 1 YEAR. PLANT COVER TYPE WAS MORE IMPORTANT IN MODIFYING SOIL TEMPERATURE THAN ASPECT, ELEVATION, OR SNOW COVER. AVERAGE ANNUAL TEMPERATURE FOR THE FIRST 12 INCHES OF SOIL RANGED FROM 33.2 DEG F ON THE NORTH-ASPECT SPRUCE-FIR AT 11,150 FEET TO 40.8 DEG F ON THE SOUTH-ASPECT ASPEN AT 9,900 FEET. DEPTH OF FREEZING TEMPERATURES DURING THE PERIOD OF SNOW COVER RANGED FROM 1.5 TO 3 FEET. (AUTHOR) JF - US FOREST SERV RES NOTE RM-118, 1968. 11 P, ILLUS. AU - Gary, Howard L AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *TEMPERATURE KW - *VEGETATION EFFECTS KW - *SNOW COVER KW - *SNOW MANAGEMENT KW - *WATERSHED MANAGEMENT KW - SOIL ENVIRONMENT KW - COLD REGIONS KW - FROZEN SOILS KW - TEMPERATURE CONTROL KW - MOUNTAIN FORESTS KW - CONIFEROUS FOREST KW - WEATHER DATA KW - SOIL TEMPERATURE KW - NEW MEXICO KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958863?accountid=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=SOIL+TEMPERATURES+UNDER+FOREST+AND+GRASSLAND+COVER+TYPES+IN+NORTHERN+NEW+MEXICO&rft.au=Gary%2C+Howard+L&rft.aulast=Gary&rft.aufirst=Howard&rft.date=1968-01-01&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 - RAINFALL INTERCEPTION BY ANNUAL GRASS AND CHAPARRAL...LOSSES COMPARED AN - 18958494; 6908662 AB - LOSS OF PRECIPITATION DUE TO INTERCEPTION BY ANNUAL GRASS AND GRASS LITTER WAS MEASURED DURING THREE RAINY SEASONS ON THE SAN DIMAS EXPERIMENTAL FOREST, IN SOUTHERN CALIFORNIA. INTERCEPTION LOSS FROM ANNUAL GRASS AVERAGED 7.9 PERCENT; THAT FROM MATURE CHAPARRAL COVER, 12.8 PERCENT. IF CHAPARRAL STANDS WERE CONVERTED TO GRASS, AN ESTIMATED 1.3 INCHES OF GROSS INTERCEPTION COULD BE SAVED EACH YEAR. (AUTHORS) JF - US FOREST SERV RES PAPER PSW-48, 1968. 12 P. AU - Corbett, Edward S AU - Crouse, Robert P AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *CHAPARRAL KW - *GRASSES KW - *INTERCEPTION KW - *RAINFALL KW - PRECIPITATION(ATMOSPHERIC) KW - MEASUREMENT KW - INSTRUMENTATION KW - WATER LOSS KW - CANOPY KW - MULCHING KW - STORMS KW - STORM STRUCTURE KW - LITTER KW - SW 0860:Water and plants KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958494?accountid=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+INTERCEPTION+BY+ANNUAL+GRASS+AND+CHAPARRAL...LOSSES+COMPARED&rft.au=Corbett%2C+Edward+S%3BCrouse%2C+Robert+P&rft.aulast=Corbett&rft.aufirst=Edward&rft.date=1968-01-01&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 - A TECHNIQUE FOR OBTAINING UNDISTURBED SOIL SAMPLES BY FREEZING IN-SITU AN - 18958441; 6904639 AB - A FREEZING TECHNIQUE EMPLOYING LIQUID NITROGEN HAS BEEN DEVELOPED TO FREEZE SOIL BLOCKS IN PLACE. THIS TECHNIQUE ALLOWS US TO TAKE UNDISTURBED SOIL SAMPLES FROM LOOSE OR POORLY STRUCTURED SOILS HAVING AN ABUNDANCE OF ROOTS AND/OR A HIGH PERCENTAGE OF COARSE SKELETAL MATERIALS. THE FROZEN BLOCKS ARE TRANSPORTED TO THE LABORATORY WHERE THEY CAN BE CUT INTO APPROPRIATE SIZES OR SHAPES FOR BULK DENSITY, MOISTURE RETENTION, OR MICROSLIDE STUDIES. JF - SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS (1968) VOL 32, NO 5. AU - Blevins, Robert L AU - Aubertin, Gerald M AU - HOLOWAYCHUK, NICHOLAS AD - FOREST SERVICE (USDA) COLUMBUS, OHIO. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *SOIL INVESTIGATIONS KW - *SOIL ANALYSIS KW - *SOIL PHYSICAL PROPERTIES KW - *SOIL STRUCTURE KW - *SOIL TEXTURE KW - SOIL STRENGTH KW - SOIL STABILITY KW - SOIL MECHANICS KW - SOIL HORIZONS KW - SOIL DENSITY KW - SOIL CLASSIFICATIONS KW - SOIL TESTS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958441?accountid=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=A+TECHNIQUE+FOR+OBTAINING+UNDISTURBED+SOIL+SAMPLES+BY+FREEZING+IN-SITU&rft.au=Blevins%2C+Robert+L%3BAubertin%2C+Gerald+M%3BHOLOWAYCHUK%2C+NICHOLAS&rft.aulast=Blevins&rft.aufirst=Robert&rft.date=1968-01-01&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 - RATE OF CHEMICAL WEATHERING OF SILICATE MINERALS IN NEW HAMPSHIRE AN - 18958348; 7006795 AB - THE LOSSES OF DISSOLVED CA, NA, MG AND K WERE DETERMINED FOR SIX SMALL WATERSHEDS IN NEW HAMPSHIRE DURING THE PERIOD 1963-1967. FROM THE RATE AT WHICH CA AND NA ARE LOST, THE STEADY-STATE CHEMICAL WEATHERING RATE IS CALCULATED AT 800 KG OF BEDROCK-TILL PER HECTARE PER YEAR. UNDER PODZOL WEATHERING CONDITIONS, A MAJOR PART OF THE K AND MG RELEASED BY THE BREAKDOWN OF PRIMARY MINERALS IS APPARENTLY RETAINED IN PEDOGENIC CLAYS. (KNAPP-USGS) JF - GEOCHIMICA ET COSMOCHIMICA ACTA, VOL 32, P 531-545, 1968. 15 P, 1 FIG, 7 TAB, 20 REF. NSF GRANTS GB 1144 AND GB 4169. AU - JOHNSON, NOYE M AU - Likens, Gene E AU - Bormann, F H AU - Pierce, Robert S AD - DARTMOUTH COLL., HANOVER, N. H.; YALE UNIV., NEW HAVEN, CONN.; AND FOREST SERVICE (USDA), DURHAM, N. H. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *LEACHING KW - *SILICATES KW - *WEATHERING KW - *WATER CHEMISTRY KW - *NEW HAMPSHIRE KW - CALCIUM KW - SODIUM KW - MAGNESIUM KW - POTASSIUM KW - SMALL WATERSHEDS KW - CLAY MINERALS KW - MINERALOGY KW - SOIL CHEMISTRY KW - SOIL WATER KW - SOIL WEATHERING KW - WEATHERING RATES KW - SW 0880:Chemical processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958348?accountid=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=RATE+OF+CHEMICAL+WEATHERING+OF+SILICATE+MINERALS+IN+NEW+HAMPSHIRE&rft.au=JOHNSON%2C+NOYE+M%3BLikens%2C+Gene+E%3BBormann%2C+F+H%3BPierce%2C+Robert+S&rft.aulast=JOHNSON&rft.aufirst=NOYE&rft.date=1968-01-01&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 - HYDROLOGY OF A SLIDE-PRONE GLACIAL TILL SOIL IN SOUTHEAST ALASKA AN - 18958050; 6905406 AB - HEAVY IRRIGATION CAUSED NO SURFACE RUNOFF, EROSION, OR DEBRIS AVALANCHES ON WELL-DRAINED KARTA SOIL, A TENTATIVE SERIES PRODUCING MUCH OF THE COMMERCIAL TIMBER IN SOUTHEAST ALASKA. INTERPRETING MEASURED RAINFALL, STREAMFLOW, AND PIEZOMETRIC HEAD IN TERMS OF DARCY'S EQUATION SHOWED HOW THIS SLIDE-PRONE SOIL ACCOMMODATES LARGE AMOUNTS OF WATER. ABOUT 2/3 OF THE WATER APPLIED DRAINED LATERALLY THROUGH PERMEABLE SURFACE LAYERS TO A STREAM ADJACENT TO THE STUDY AREA. THE REMAINING 1/3 PRESUMABLY DRAINED DEEPLY INTO HIGHLY FRACTURED BEDROCK. LESS PERMEABLE SOIL, LESS FRACTURED BEDROCK, OR LONGER IRRIGATED SLOPES PROBABLY WOULD HAVE CAUSED SATURATED SOIL UNDER HEAVY WATERING. IT APPEARS THAT KARTA SOIL MUST BE SATURATED TO CAUSE DEBRIS AVALANCHES, A CONDITION WHICH MAY OCCUR NATURALLY WHEN MUCH LARGER AREAS ARE WETTED BY MUCH SMALLER RAINFALL. (KNAPP-USGS) JF - J FOREST, VOL 66, NO 1, PP 62-66, JAN 1968. 5 P, 7 FIG, 6 REF. AU - Patric, J H AU - Swanston, D N AD - FOREST SERVICE (USDA) JUNEAU, ALASKA. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1968/01// PY - 1968 DA - Jan 1968 KW - Water Resources Abstracts KW - *LANDSLIDES KW - *GLACIAL SOILS KW - *SOIL WATER KW - *SOIL WATER MOVEMENT KW - *HYDROLOGIC ASPECTS KW - LAND SUBSIDENCE KW - DRAINAGE KW - PERMEABILITY KW - MASS WASTING KW - IRRIGATION KW - SOIL MECHANICS KW - SATURATED SOILS KW - SATURATION KW - SOAKING KW - ALASKA KW - GLACIAL TILL KW - SLIDE-PRONE SOILS KW - SW 0845:Water in soils KW - SW 6040:Soil mechanics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958050?accountid=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=HYDROLOGY+OF+A+SLIDE-PRONE+GLACIAL+TILL+SOIL+IN+SOUTHEAST+ALASKA&rft.au=Patric%2C+J+H%3BSwanston%2C+D+N&rft.aulast=Patric&rft.aufirst=J&rft.date=1968-01-01&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 - SOIL-MOISTURE TRENDS AFTER THINNING AND CLEARCUTTING IN A SECOND-GROWTH PONDEROSA PINE STAND IN THE BLACK HILLS AN - 18956413; 6908647 AB - THINNING FROM 190 SQUARE FEET BASAL AREA AND NEARLY 2,000 TREES PER ACRE TO 80 SQUARE FEET AND 435 TREES DID NOT INDUCE FREE WATER SEEPAGE IN DRY YEARS WHEN THE UNTHINNED STAND DID NOT YIELD SEEPAGE. THINNING REDUCED THE SOIL MOISTURE DEPLETION POTENTIAL, HOWEVER, SEEPAGE DEPENDS ON ENOUGH INPUT MOISTURE TO OVERCOME SOIL MOISTURE DEFICITS. CLEARCUTTING AND MAINTENANCE IN BARE CONDITION DID INDUCE FREE WATER SEEPAGE EVEN IN DRY YEARS. (AUTHOR) JF - USDA FOREST SERV RES NOTE RM-99, 1968. 8 P, ILLUS. AU - Orr, Howard K AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *MOISTURE DEFICIT KW - *PERCOLATION KW - *RETENTION KW - MOISTURE CONTENT KW - MOISTURE AVAILABILITY KW - GRAVITATIONAL WATER KW - FOREST MANAGEMENT KW - WATER CONSERVATION KW - SOUTH DAKOTA KW - BLACK HILLS KW - SW 0845:Water in soils KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956413?accountid=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=SOIL-MOISTURE+TRENDS+AFTER+THINNING+AND+CLEARCUTTING+IN+A+SECOND-GROWTH+PONDEROSA+PINE+STAND+IN+THE+BLACK+HILLS&rft.au=Orr%2C+Howard+K&rft.aulast=Orr&rft.aufirst=Howard&rft.date=1968-01-01&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 - EFFECTS OF SEEDBED TREATMENT ON GRASS ESTABLISHMENT ON LOGGING ROADBEDS IN CENTRAL IDAHO AN - 18954521; 6905096 AB - DEEP AND SHALLOW SCARIFICATION TREATMENTS, BEFORE AND AFTER BROADCASTING SEED, WERE STUDIED TO DETERMINE IF THEY WOULD BE CONDUCIVE TO ESTABLISHMENT OF A HEAVIER STAND OF GRASS THAN COULD BE OBTAINED BY MERELY BROADCASTING SEED. MULCHING WITH WOOD CHIPS AND FERTILIZING WERE ALSO TRIED. RESULTS SHOW A SLIGHT ADVANTAGE FOR DEEP SCARIFICATION BEFORE SEEDING. THREE OF FIVE PERENNIAL SPECIES BECAME WELL ESTABLISHED; THE OTHER TWO DID POORLY. CRESTED AND INTERMEDIATE WHEATGRASS AND SMOOTH BROME PRODUCED GOOD COVER; TIMOTHY AND BULBOUS BLUEGRASS PRODUCED SPARSE COVER. ESTABLISHMENT OF SEEDLINGS WAS SIGNIFICANTLY AFFECTED BY SITE ASPECT AND MULCH. JF - U.S.D.A. FOREST SERV. RES. PAP. INT-53, 1968, 9 PP, ILLUS. AU - Kidd, Walter J AU - Haupt, Harold F AD - FOREST SERVICE (USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *SOIL STABILIZATION KW - *VEGETATION ESTABLISHMENT KW - *ROADS KW - *PLANTING MANAGEMENT KW - FERTILIZATION KW - SEEDS KW - GRASSES KW - MULCHING KW - WATERSHED MANAGEMENT KW - CONSERVATION KW - *SCARIFICATION KW - SLOPE ASPECT KW - LOGGING(FOREST) 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/18954521?accountid=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+SEEDBED+TREATMENT+ON+GRASS+ESTABLISHMENT+ON+LOGGING+ROADBEDS+IN+CENTRAL+IDAHO&rft.au=Kidd%2C+Walter+J%3BHaupt%2C+Harold+F&rft.aulast=Kidd&rft.aufirst=Walter&rft.date=1968-01-01&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 - ASPECTS OF THE DROUGHT TOLERANCE IN CREOSOTEBUSH (LARREA DIVARICATA) AN - 18952447; 6801005 AB - BIOCHEMICAL ADAPTATIONS TO DROUGHT CONDITIONS WERE STUDIED IN CREOSOTEBUSH (LARREA DIVARICATA) COLLECTED IN 3 LOCALITIES IN THE CHIHUAHUAN DESERT. AFTER A YEAR'S GROWTH UNDER GREENHOUSE CONDITIONS 48 RANDOMLY SELECTED PLANTS WERE DIVIDED INTO 2 GROUPS. ONE WAS SUBJECTED TO WATER STRESS FOR 7 DAYS AND THE OTHER TO OPTIMUM WATERED CONDITIONS. AT THE END OF THE TREATMENT PERIOD THE LEAVES WERE ANALYZED FOR AMINO ACIDS, USING A BECKMAN MODEL B 120 AMINO ACID ANALYZER AND SOLUBLE SUGARS WERE DETERMINED USING PAPER CHROMATOGRAPHY. IN THE STRESSED PLANTS GLUCOSE AND SUCROSE CONCENTRATIONS WERE REDUCED WHILE FRUCTOSE WAS NOT CHANGED SIGNIFICANTLY. AMINO ACIDS WERE INCREASED, ESPECIALLY PROLINE AND AMINO ACIDS IN THE PYRUVIC ACID FAMILIES. ALANINE AND VALINE, WHICH ARE SYNTHESIZED FROM PYRUVIC ACID MAY HAVE HAD AN NH3 STORAGE FUNCTION DURING WILTING. THIS INCREASE WAS ATTRIBUTED TO PROTEIN HYDROLYSIS AND NOT TRANSLOCATION FROM ROOTS. A RELATIONSHIP WAS SUGGESTED BETWEEN DROUGHT TOLERANCE AND LOSS OF SOLUBLE SUGARS (POSSIBLY INCREASED KREBS CYCLE ACTIVITY) AND INCREASED FOLIAR ACCUMULATION(POSSIBLY SYNTHESIS) OF AMINO ACIDS. (AFFLECK-ARIZ) JF - PLANT PHYSIOL, VOL 43, NO 3, PP 401-404, 1968. 4 P, 2 TAB, 28 REF. AU - Saunier, R E AU - Hull, H M AU - Ehrenreich, J H AD - ARIZONA UNIV, TUCSON; USDA, AGRICULTURAL RESEARCH SERVICE, CROPS RESEARCH DIV., TUCSON Y1 - 1968 PY - 1968 DA - 1968 KW - Water Resources Abstracts KW - *DROUGHT RESISTANCE KW - *MOISTURE STRESS KW - *AMINO ACIDS KW - *PLANT PHYSIOLOGY KW - *METABOLISM KW - BIOCHEMISTRY KW - LEAVES KW - CHROMATOGRAPHY KW - CHEMICAL ANALYSIS KW - WILTING KW - HYDROLYSIS KW - FOLIAR KW - PROTEINS KW - SOIL-WATER-PLANT RELATIONSHIPS KW - DEGRADATION(DECOMPOSITION) KW - NITROGEN KW - TRANSLOCATION KW - GREENHOUSES KW - LABORATORY TESTS KW - ADAPTATION KW - KREBS CYCLE KW - *CREOSOTEBUSH KW - CHIHUAHUAN DESERT KW - *SUGARS KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18952447?accountid=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=ASPECTS+OF+THE+DROUGHT+TOLERANCE+IN+CREOSOTEBUSH+%28LARREA+DIVARICATA%29&rft.au=Saunier%2C+R+E%3BHull%2C+H+M%3BEhrenreich%2C+J+H&rft.aulast=Saunier&rft.aufirst=R&rft.date=1968-01-01&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 - A Double Layered Plate Method for the Detection of Microbial Lipolysis AN - 869594426; 14706497 AB - A double layered plating procedure has been adapted for the determination of lipolysis by micro-organisms. The base layer is prepared by mixing any fat, oil or triglyceride with Victoria Blue B and agar in a blender. Layers 2-3 mm thick are poured, allowed to solidify and overlaid with a suitable nutrient medium. This procedure allows considerable flexibility in the choice of fat as well as of nutrient medium. If lipolytic counts are desired, dilutions can be placed on the surface of the base layer prior to pouring the nutrient medium. Data are presented to show that no single fat or nutrient medium is suitable for all micro-organisms. Acid production from carbohydrates in the medium rarely caused confusion in recognizing lipolysis. JF - Journal of Applied Microbiology AU - Alford, JA AU - Steinle, Elsie E AD - Meat Laboratory, Eastern Utilization Research and Development Division, Agricultural Research Service, United States Department of Agriculture, Beltsville, Maryland, U.S.A. Y1 - 1967/12// PY - 1967 DA - December 1967 SP - 488 EP - 494 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 30 IS - 3 SN - 1364-5072, 1364-5072 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Oil KW - Agar KW - Data processing KW - Triglycerides KW - Acid production KW - Nutrients KW - Lipolysis KW - Carbohydrates KW - J 02330:Biochemistry KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869594426?accountid=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+Applied+Microbiology&rft.atitle=A+Double+Layered+Plate+Method+for+the+Detection+of+Microbial+Lipolysis&rft.au=Alford%2C+JA%3BSteinle%2C+Elsie+E&rft.aulast=Alford&rft.aufirst=JA&rft.date=1967-12-01&rft.volume=30&rft.issue=3&rft.spage=488&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Microbiology&rft.issn=13645072&rft_id=info:doi/10.1111%2Fj.1365-2672.1967.tb00326.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Number of references - 1 N1 - Last updated - 2016-03-30 N1 - SubjectsTermNotLitGenreText - Oil; Agar; Data processing; Triglycerides; Acid production; Nutrients; Carbohydrates; Lipolysis DO - http://dx.doi.org/10.1111/j.1365-2672.1967.tb00326.x ER - TY - JOUR T1 - WATER-ORIENTED OUTDOOR RECREATION AN - 18977603; 6801112 AB - USER FEES FOR THE USE OF WATER-ORIENTED RECREATIONAL FACILITIES WERE CONSIDERED AN EQUITABLE METHOD RATHER THAN TO FINANCE THROUGH GENERAL TAXATION. A DEMAND MODEL WAS FORMULATED BASED ON CLUSTER SAMPLING. FOURTEEN ACTIVITIES WERE CONSIDERED IN THE ANALYSIS. RESPONSES TO QUESTIONNAIRES INDICATED THAT PEOPLE WITH ADEQUATE INCOMES AND LEISURE TIME WERE GENERALLY SATISFIED WITH THEIR RECREATIONAL CHOICES. PEOPLE SOUGHT THEIR RECREATION AS FAMILY GROUPS. IT WAS ASSUMED THAT THE DEMAND FOR RECREATION WAS A MAJOR FACTOR IN THE DEVELOPMENT OF LAND AND WATER RESOURCES. THE MODEL USED INCLUDED BOTH QUANTITATIVE AND QUALITATIVE SOCIO-ECONOMIC FACTORS. THE NET EFFECTS OF QUALITATIVE CHARACTERISTICS WERE INCLUDED IN THE REGRESSION MODEL BY THE USE OF 'DUMMY' VARIABLES. THE DEPENDENT VARIABLE WAS THE NUMBER OF ANNUAL RECREATION DAYS. A DISCUSSION OF THE QUANTITATIVE RESULTS AND A CONCLUSION WERE INCLUDED. (GROSSMAN-RUTGERS) JF - INSTITUTE OF FOOD AND AGRICULTURAL SCIENCES, THE UNIVERSITY OF FLORIDA, WATER RESEARCH NEEDS: AN ECONOMIC APPRAISAL, PUB NO 3, PP 44-54, DEC 1967 11 PP, 3 TAB, 3 REF. AU - Gillespie, Glenn A AD - U S DEPT OF AGRICULTURE, ECONOMIC RESEARCH SERVICE, COLUMBIA, MO Y1 - 1967/12// PY - 1967 DA - Dec 1967 KW - Water Resources Abstracts KW - *RECREATION DEMAND KW - *INCOME KW - *REGRESSION ANALYSIS KW - *SOCIO-ECONOMIC FACTORS KW - PRICES KW - SUPPLY KW - FEDERAL GOVERNMENT KW - AGE KW - SCHOOLS(EDUCATION) KW - SAMPLING KW - ECONOMICS KW - *RECREATION KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18977603?accountid=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-ORIENTED+OUTDOOR+RECREATION&rft.au=Gillespie%2C+Glenn+A&rft.aulast=Gillespie&rft.aufirst=Glenn&rft.date=1967-12-01&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 - THE CURRENT FEDERAL PROGRAM FOR RIVER BASIN PLANNING AND THE NEED FOR ECONOMIC ANALYSIS AN - 18972477; 6801113 AB - THE CURRENT FEDERAL GOVERNMENT PROGRAM OF RIVER BASIN PLANNING HAD EVOLVED INTO A COMPREHENSIVE ACTIVITY. SUCH ACTIVITY WOULD CONSIDER ALL ASPECTS OF THE WATER RESOURCES SITUATION UNDER STUDY. THE CURRENT EMPHASIS ON COMPREHENSIVE RIVER BASIN PLANNING WAS TRACED TO THE REPORT OF THE SENATE SELECT COMMITTEE ON WATER RESOURCES. FROM THIS REPORT TWO TYPES OF PLANNING RESULTED: (1) REGIONAL STUDIES OF WATER RESOURCE PROBLEMS, NEEDS, AND GENERAL APPROACHES TO DEVELOPMENT; AND (2) MORE DETAILED STUDIES OF SELECTED SUB-BASIN AREAS, A MAJOR OBJECTIVE OF WHICH IS TO IDENTIFY PROJECTS TO SATISFY IMMEDIATE AND SHORT-TERM NEEDS FOR WATER DEVELOPMENT. VARIOUS ASPECTS OF POLICY IMPLEMENTATION, FINANCING, AND ARRANGEMENTS WERE DISCUSSED. FINALLY, THE ISSUE THAT THE FULL APPLICATION OF ECONOMIC ANALYSIS IN THE PLANNING PROCESS WAS IN CONFLICT WITH THE TRADITIONS OF WATER RESOURCES PLANNING, WAS EXAMINED. (GROSSMAN-RUTGERS) JF - INSTITUTE OF FOOD AND AGRICULTURAL SCIENCES, THE UNIVERSITY OF FLORIDA, WATER RESEARCH NEEDS: AN ECONOMIC APPRAISAL, PUB NO 3, PP 19-33, DEC 1967. 15 PP, 1 MAP, 3 REF. AU - Green, William A AD - U. S. DEPT OF AGRICULTURE, ECONOMIC RESEARCH SERVICE, WASH, D C Y1 - 1967/12// PY - 1967 DA - Dec 1967 KW - Water Resources Abstracts KW - *WATER RESOURCES DEVELOPMENT KW - *REGIONS KW - FEDERAL GOVERNMENT KW - GRANTS KW - ECONOMIC FEASIBILITY KW - ECONOMICS KW - *PLANNING KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972477?accountid=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=THE+CURRENT+FEDERAL+PROGRAM+FOR+RIVER+BASIN+PLANNING+AND+THE+NEED+FOR+ECONOMIC+ANALYSIS&rft.au=Green%2C+William+A&rft.aulast=Green&rft.aufirst=William&rft.date=1967-12-01&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 - EXTERNALITIES AND EMPIRICISM IN WATER RESOURCES AN - 18970027; 6907179 AB - THE PURPOSE OF THIS PAPER IS TO PRESENT ONE INTERDISCIPLINARY TECHNIQUE WHICH WILL SUPPLY EMPIRICAL MEASURES OF EXTERNAL EFFECTS IN WATER RESOURCES AND THEIR RELATION TO GROUP ACTION AND MANAGEMENT. THE PAPER FOLLOWS THE TRADITIONAL DELINEATION OF TECHNOLOGICAL AND PECUNIARY EXTERNALITIES. HOWEVER, THE INCLINATION TO EXCLUDE THE LATTER AS A SEPARATE DECISION ELEMENT IS RESISTED. IN THE SIMPLIFIED EXAMPLE, FIRM A FOLLOWS A PRODUCTION OR CONSUMPTION PATTERN WHICH AFFECTS FIRM B, ALTHOUGH B HAS NO CONTROL OVER THIS SITUATION. THE EFFECT ON B RESULTS IN PRICE ALTERATIONS IN B'S INPUTS AND/OR OUTPUTS AND THIS IN TURN WILL REVERBERATE THROUGH ACTIVITIES SUBSEQUENTLY INVOLVING FIRM C IN ITS DEALINGS WITH B. THERE IS THE TENDENCY AMONG ECONOMISTS TO RELEGATE THIS INTERRELATIONSHIP BETWEEN B AND C TO THE ABYSS OF 'NORMAL' MARKET INTERACTIONS. IT IS ARGUED HERE THAT THESE PECUNIARY EXTERNALITIES, OFTEN REFERRED TO AS SECONDARY EFFECTS, ARE CRUCIAL TO MANAGEMENT POLICY. ISOLATING THESE EFFECTS WITHIN MARKET INTERACTIONS AND RELATING THEM TO THE ORIGINATING ACTIVITY IN COMMON WITH THE TECHNOLOGICAL INTERACTION WILL PROVIDE CRUCIAL ASSISTANCE IN THE DECISION MAKING PROCESS IF EMPIRICAL MEASURES CAN BE GENERATED. THE EXTERNALITIES USUALLY ASSIGNED TO 'WATER PRODUCTION' MAKE THIS ARTICLE RELEVANT TO THE WATER RESEARCHER. (LOEB-RUTGERS) JF - JOURNAL OF FARM ECONOMICS, VOL 49, NO 5, PP 1521-1525, DECEMBER 1967. 5 P, 2 TAB, 9 REF. AU - Sokoloski, Adam A AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1967/12// PY - 1967 DA - Dec 1967 KW - Water Resources Abstracts KW - *WATER RESOURCES KW - MANAGEMENT KW - BENEFITS KW - OREGON KW - WATER QUALITY KW - DEMAND KW - COSTS KW - FISHING KW - INPUT-OUTPUT ANALYSIS KW - INCOME KW - *EXTERNALITIES KW - *EMPIRICISM KW - GROUP ACTION KW - PRICE ALTERATION KW - INPUTS KW - OUTPUTS KW - MARKET INTERACTION KW - SECONDARY EFFECTS KW - YAQUINA BAY KW - ENGINEERING MEASURES KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18970027?accountid=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=EXTERNALITIES+AND+EMPIRICISM+IN+WATER+RESOURCES&rft.au=Sokoloski%2C+Adam+A&rft.aulast=Sokoloski&rft.aufirst=Adam&rft.date=1967-12-01&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 - STREAMFLOW - AN IMPORTANT FACTOR IN FOREST MANAGEMENT IN THE COASTAL PLAIN AN - 18963935; 6908439 AB - THIS PAPER DISCUSSES THE IMPORTANCE OF STREAMFLOW TO THE FOREST MANAGER IN THE LOWER COASTAL PLAIN AND PRESENTS AN EXAMPLE OF STREAMFLOW BEHAVIOR FROM A FORESTED WATERSHED. STREAMFLOW DATA ARE NEEDED TO AID IN DRAINAGE SYSTEM AND BRIDGE DESIGNS AND WATER RESOURCE DEVELOPMENT. STREAMFLOW RECORDS TO DATE INDICATE THAT THE AMOUNT OF STORMFLOW PRODUCED FROM A LOWER COASTAL PLAIN WATERSHED IS HIGHLY DEPENDENT ON THE STORAGE POTENTIAL OF THE WATERSHED PRIOR TO RAINFALL. ON THE AVERAGE THIS WATERSHED PRODUCES MORE STORMFLOW THAN FORESTED WATERSHEDS IN THE MOUNTAINS AND PIEDMONT; HOWEVER, STREAMFLOW FROM OUR WATERSHED IS INTERMITTENT WITH NO FLOW PERIODS AS LONG AS 1 TO 2 MONTHS OCCURRING EACH YEAR. JF - SOUTH LUMBERMAN 215(2680):109-110, DEC 1967. 2 P, 2 FIG. AU - Young, Cortland E AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967/12// PY - 1967 DA - Dec 1967 KW - Water Resources Abstracts KW - *STREAMFLOW KW - *FOREST MANAGEMENT KW - *STORM RUNOFF KW - *DESIGN CRITERIA KW - DRAINAGE KW - BRIDGES KW - ATLANTIC COASTAL PLAIN KW - WETLANDS KW - FORESTS KW - WATER RESOURCES KW - LOW FLOW KW - WEIRS 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/18963935?accountid=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=STREAMFLOW+-+AN+IMPORTANT+FACTOR+IN+FOREST+MANAGEMENT+IN+THE+COASTAL+PLAIN&rft.au=Young%2C+Cortland+E&rft.aulast=Young&rft.aufirst=Cortland&rft.date=1967-12-01&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 - SEALING SANDS WITH WATERBORNE BENTONITE AN - 18961087; 6800259 AB - TREATING PERMEABLE SOILS WITH WATERBORNE BENTONITE COULD BE A RAPID, LOWCOST SEALING METHOD. SAND COLUMNS 2 FT LONG WERE USED TO RESEMBLE FIELD CONDITIONS AND TO PROVIDE AN ADEQUATE SAND DEPTH TO DETERMINE THE EXTENT OF CLAY COLLOID PENETRATION IN 4 STANDARD SIZES OF SAND. OPEN MANOMETERS WERE INSTALLED IN THE CYLINDER WALLS TO PERMIT READING OF HEAD LOSSES DURING THE SEALING PROCESS. THE HEAD ABOVE THE SAND SURFACE WAS 3.5 FT. PERMEABILITY OF SAND WAS TESTED PRIOR TO SEALING. COARSER SANDS SHOWED A CONTINUOUS DROP IN SEEPAGE RATES PRIOR TO SEALING BUT THE SEEPAGE RATE OF THE FINE SAND REMAINED STEADY EXCEPT FOR A SLIGHT DIP MIDWAY. A HIGH-SWELLING WYOMING BENTONITE WAS USED TO SEAL THE SANDS. THE BENTONITE CONCENTRATION IN THE WATER ABOVE THE VERY COARSE SAND WAS 1.0 PERCENT AND THE FINE SAND, 0.25. MOST OF THE SEAL DEVELOPED DURING THE FIRST 24 PERCENT HOURS OF SEDIMENTATION, ESPECIALLY FOR THE 2 SMALLER SANDS. AT 60 DAYS OF SEDIMENTATION, ALL COLUMNS WERE MORE THAN 99.5 PERCENT SEALED. DRYING WILL DAMAGE A SEAL OF HIGH-SWELLING BENTONITE BUT THE RESPONSE TO REPEATED WETTING AND DRYING APPEARS TO VARY FOR DIFFERENT SAND SIZES. A RETREATMENT OF THE SAND COLUMNS WITH WATERBORNE BENTONITE COULD BE EFFECTIVE IN FORMING A LASTING SEAL. THE COST OF THE SEALS AS APPLIED TO THE 4 SIZES OF SAND TESTED IS GIVEN. JF - AMER SOC CIVIL ENG J, VOL 93, NO IR-4, PROC PAPER 5640, PP 25-44, DEC 1967. 20 P, 3 FIG, 13 TAB, 34 REF. AU - Rollins, Myron B AD - USDA SOIL AND WATER CONSERVATION RESEARCH DIVISION, RENO, NEVADA Y1 - 1967/12// PY - 1967 DA - Dec 1967 KW - Water Resources Abstracts KW - *SEALANTS KW - *SANDS KW - *BENTONITE KW - PERMEABILITY KW - SURFACE SEALING KW - EARTH-WATER INTERFACES KW - LABORATORY TESTS KW - ECONOMIC FEASIBILITY KW - SOIL WATER MOVEMENT KW - ON-SITE DATA COLLECTIONS KW - MODEL STUDIES KW - SEEPAGE KW - SOIL DENSITY PROBES KW - EXPANSIVE CLAYS KW - COMPACTION KW - SEDIMENTATION KW - WATER LOSS KW - HEAD LOSS KW - COLLOIDS KW - CLAYS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961087?accountid=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=SEALING+SANDS+WITH+WATERBORNE+BENTONITE&rft.au=Rollins%2C+Myron+B&rft.aulast=Rollins&rft.aufirst=Myron&rft.date=1967-12-01&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 - WATER RESOURCE ECONOMICS RESEARCH IN THE SOUTHEAST AN - 18959771; 6908966 AB - FIRST, WATER RESOURCES ECONOMICS AND ECONOMIC RESEARCH IS PLACED IN A LOGICAL CONTEXT TO INDICATE THE DIMENSIONS OF THE PROBLEM. NEXT, SOME NATIONAL RESEARCH PROGRAMMING EFFORTS TO DIRECT PUBLIC AND SCIENTIFIC ATTENTION TO WATER RESOURCE QUESTIONS ARE EXAMINED. FINALLY, SOME OBSERVATIONS ARE MADE OF HOW THE SUBJECT OF RESEARCH NEEDS IN THE SOUTHEAST CAN ITSELF BE TREATED AS AN ECONOMIC PROBLEM. (GROSSMAN-RUTGERS) JF - INSTITUTE OF FOOD AND AGRICULTURAL SCIENCES, THE UNIVERSITY OF FLORIDA, PUB NO 3, P 89-104, DEC 1967. 16 P, 1 TAB, 13 REF. AU - PAVELIS, GEORGE A AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1967/12// PY - 1967 DA - Dec 1967 KW - Water Resources Abstracts KW - *RESOURCE DEVELOPMENT KW - PROGRAMS KW - SYSTEMS ANALYSIS KW - *SOUTHEAST U.S KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959771?accountid=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+RESOURCE+ECONOMICS+RESEARCH+IN+THE+SOUTHEAST&rft.au=PAVELIS%2C+GEORGE+A&rft.aulast=PAVELIS&rft.aufirst=GEORGE&rft.date=1967-12-01&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 - WATER SUPPLIES, IRRIGABLE SOILS AND TRENDS IN IRRIGATION DEVELOPMENT AN - 18950771; 6900193 AB - THIS PAPER EXAMINES THE TRENDS IN IRRIGATION. EVEN THOUGH THERE HAS BEEN RAPID EXPANSION OF IRRIGATION, PHYSICAL POTENTIALS FOR FURTHER DEVELOPMENT EXIST. THE AMOUNT OF IRRIGABLE LANDS IN THE GREAT PLAINS STATES IS RELATED TO THE CROPLAND HARVESTED. STUDIES SUGGEST THAT THERE MAY BE TEN MILLION ACRES AVAILABLE FOR IRRIGATION FOR WHICH THERE ARE REASONABLE PROSPECTS OF SUPPLYING WATER. THE DEVELOPMENT OF THIS POTENTIAL IRRIGABLE ACREAGE SHOULD BE DONE BY PUBLIC AGENCIES. THE PUBLIC INTEREST WILL NOT BE SATISFIED SOLELY BY THE DEVELOPMENT OF IRRIGABLE ACREAGE SINCE DEMANDS FROM NON-AGRICULTURAL USES OF WATER EXISTS, AND THESE DEMANDS WILL INCREASE IN THE FUTURE. THEREFORE, THE DEVELOPMENT OF WATER RESOURCES FOR IRRIGATION PURPOSES WILL HAVE TO BE JUDGED IN RELATION TO OTHER BENEFICIAL USES. (GROSSMAN-RUTGERS) JF - GREAT PLAINS AGRICULTURAL COUNCIL, PUBLICATION NO 30, PP 7-19, NOV 1967. 13 P, 3 FIG, 2 MAP, 3 TAB, 2 REF. AU - Landgren, Norman E AU - Putman, John W AD - DEPT. OF AGRICULTURE, ECONOMIC RESEARCH SERVICE Y1 - 1967/11// PY - 1967 DA - Nov 1967 KW - Water Resources Abstracts KW - *IRRIGATED LAND KW - *WATER POLICY KW - *SUPPLY KW - *WATER DEMAND KW - FEDERAL GOVERNMENT KW - CENTRAL U. S. KW - SUBSURFACE WATERS KW - WATER UTILIZATION KW - BODIES OF WATER KW - ECONOMICS KW - *IRRIGATION KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18950771?accountid=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+SUPPLIES%2C+IRRIGABLE+SOILS+AND+TRENDS+IN+IRRIGATION+DEVELOPMENT&rft.au=Landgren%2C+Norman+E%3BPutman%2C+John+W&rft.aulast=Landgren&rft.aufirst=Norman&rft.date=1967-11-01&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 - IMPROVING TREE TRANSPIRATION ESTIMATES BASED ON HEAT PULSE VELOCITY MEASUREMENTS AN - 18994043; 7010286 AB - TO ESTIMATE TREE TRANSPIRATION FROM HEAT PULSE VELOCITY, THE MEAN SAP FLUX AND THE AREA OF THE SAP STREAM IN CROSS SECTION MUST BE KNOWN. SAP FLUX IS COMPUTED FROM HEAT PULSE VELOCITY, WOOD MOISTURE CONTENT, DENSITY, AND SPECIFIC HEAT. THIS PAPER SHOWS THAT THE CROSS-SECTIONAL AREA WITHIN WHICH SAP ASCENDS, THE MOISTURE CONTENT, AND DENSITY OF THE CONDUCTING WOOD ARE NOT CONSTANT. CHANGES IN THESE VALUES MUST BE CONSIDERED BEFORE COMPARATIVE TRANSPIRATION ESTIMATES FROM HEAT PULSE VELOCITY ARE MADE. (KNAPP-USGS) JF - INTERNATIONAL UNION FORESTRY RESEARCH ORGANIZATION CONGRESS, SEPT 4-9, 1967, MUNICH, GERMANY, VOL 1, SECTION 11, P 252-263, 1967. 6 FIG, 8 REF. AU - Swanson, Robert H AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967/09// PY - 1967 DA - Sep 1967 KW - Water Resources Abstracts KW - *TRANSPIRATION KW - *TREES KW - *RESPIRATION KW - *CIRCULATION(PLANTS) KW - CONSUMPTIVE USE KW - ANALYTICAL TECHNIQUES KW - HEAT FLOW KW - DENSITY KW - HEAT PULSE VELOCITY(TREES) KW - SW 5040:Data acquisition KW - SW 0860:Water and plants KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18994043?accountid=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=IMPROVING+TREE+TRANSPIRATION+ESTIMATES+BASED+ON+HEAT+PULSE+VELOCITY+MEASUREMENTS&rft.au=Swanson%2C+Robert+H&rft.aulast=Swanson&rft.aufirst=Robert&rft.date=1967-09-01&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 - AN EVALUATION OF STREAMFLOW TIMING FROM SMALL WATERSHED IN NORTHEASTERN UNITED STATES AN - 18992923; 7101917 AB - DAILY STREAMFLOW RECORDS FOR A 17-YEAR PERIOD FROM 134 SMALL WATERSHEDS, LESS THAN 100 SQUARE MILES IN AREA, WERE UTILIZED TO EVALUATE STREAMFLOW TIMING IN NORTHEASTERN UNITED STATES. CRITERIA USED TO CHARACTERIZE STREAMFLOW TIMING WERE HIGH-FLOW AND LOW-FLOW INTERVALS. MAPS, TABLES OF DATA, AND INTERPRETATIONS OF RESULTS OF THE STUDY ARE INCLUDED. IN SUMMARY, LATITUDE, MEAN MAXIMUM JANUARY TEMPERATURE, ELEVATION, RELIEF, AND FOREST COVER PERCENTAGE ARE THE VARIABLES MOST HIGHLY CORRELATED WITH HIGH-FLOW INTERVALS AND BEGINNING DATES. A GREATER NUMBER OF DAYS WERE REQUIRED TO PRODUCE 1 AND 5 PERCENT OF ANNUAL FLOW IN THE NORTHERN REGIONS THAN IN THE SOUTHERN. LATITUDE, MEAN MAXIMUM JULY TEMPERATURE, ELEVATION, AND FOREST COVER PERCENTAGE WERE VARIABLES MOST HIGHLY CORRELATED WITH LOW-FLOW INTERVALS. (WOODARD-USGS) JF - PROCEEDINGS PAPER FROM 14TH INTERNATIONAL UNION FORESTRY RESEARCH ORGANIZATIONS CONFERENCE, MUNICH, GERMANY, SEPTEMBER 1967, P 281-297, 1967. 17 P, 1 FIG, 5 TAB, 11 REF. OWRR PROJECT NO A-006-PA(7). AU - Soper, William E AU - Lull, Howard W AD - PENNSYLVANIA STATE UNIV., UNIVERSITY PARK. SCHOOL OF FOREST RESOURCES; AND FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967/09// PY - 1967 DA - Sep 1967 KW - Water Resources Abstracts KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *WATERSHED MANAGEMENT KW - *BASE FLOW KW - *PEAK DISCHARGE KW - DEPTH-AREA-DURATION ANALYSIS KW - FLOW RATES KW - TIMING KW - DISCHARGE(WATER) KW - STREAMFLOW KW - GAGING STATIONS KW - TOPOGRAPHY KW - SLOPES KW - PRECIPITATION(ATMOSPHERIC) KW - CLIMATIC ZONES KW - VEGETATION EFFECTS KW - RUNOFF COEFFICIENT KW - MATHEMATICAL STUDIES KW - *NEW ENGLAND AND BORDERING STATES KW - SW 0810:General KW - SW 0835:Streamflow and runoff KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18992923?accountid=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=AN+EVALUATION+OF+STREAMFLOW+TIMING+FROM+SMALL+WATERSHED+IN+NORTHEASTERN+UNITED+STATES&rft.au=Soper%2C+William+E%3BLull%2C+Howard+W&rft.aulast=Soper&rft.aufirst=William&rft.date=1967-09-01&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 - HYDROLOGY OF CONTOUR STRIP MINES IN THE APPALACHIAN REGION OF THE UNITED STATES AN - 18971534; 7002217 AB - CONTOUR STRIP-MINING MAY HAVE PROFOUND EFFECTS ON STORMFLOW, SEDIMENT LOAD, AND WATER QUALITY OF STREAMS IN A WATERSHED. THE DEGREE OF IMPACT DEPENDS UPON THE PROPORTION OF AREA MINED, HYDROLOGIC CHARACTERISTICS OF THE SPOIL MATERIAL, TOPOGRAPHY OF THE WATERSHED, AND OTHER FACTORS. FOR THE MOST PART, STANDARD TECHNIQUES ARE USED TO MEASURE THE HYDROLOGY OF STRIP-MINED WATERSHEDS; BUT MODIFICATIONS ARE SOMETIMES NECESSARY. BECAUSE MINING IS EXTENSIVE AND SUBJECT TO LITTLE EXPERIMENTAL CONTROL, THE MULTI-WATERSHED APPROACH OFFERS MANY ADVANTAGES AS A METHOD FOR DETERMINING THE HYDROLOGIC EFFECTS OF SUCH MINING. (CURTIS-FOREST SERVICE) JF - IN: INTERNATIONAL UNION OF FOREST RES ORGANIZATIONS PROC, 13TH CONGRESS, MUNICH, P 420-443, SEPT 1967. AU - Davis, Grant AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967/09// PY - 1967 DA - Sep 1967 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *SURFACE DRAINAGE KW - *STRIP MINES KW - *SPOIL BANKS KW - HYDROLOGY KW - COAL MINES KW - SURFACE RUNOFF KW - WATER POLLUTION SOURCES KW - APPALACHIA KW - WATER RESOURCES KW - STREAMFLOW KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971534?accountid=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=HYDROLOGY+OF+CONTOUR+STRIP+MINES+IN+THE+APPALACHIAN+REGION+OF+THE+UNITED+STATES&rft.au=Davis%2C+Grant&rft.aulast=Davis&rft.aufirst=Grant&rft.date=1967-09-01&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 - EVAPOTRANSPIRATION FROM TWO PEATLAND WATERSHEDS AN - 18964612; 6909572 AB - MEASUREMENTS OF PRECIPITATION, RUNOFF, AND BOG WATER TABLE LEVELS HAVE PROVIDED DATA FOR THE CALCULATION OF EVAPOTRANSPIRATION FROM TWO FORESTED PEATLAND WATERSHEDS NEAR GRAND RAPIDS, MINNESOTA (CA. 47 DEG 31 MIN N, 93 DEG 28 MIN W). CONTINUOUS HYDROLOGIC RECORDS WERE COLLECTED ON ONE EXPERIMENTAL BOG FOR 6 YEARS (1961-1966) AND ON THE OTHER FOR THE PAST 2 YEARS (1965-1966). WATER LEVEL CHANGES IN EACH BOG WERE CONVERTED TO INCHES-DEPTH OF STORAGE BY WATER YIELD COEFFICIENTS FOR SPECIFIC PEAT HORIZONS AND USED TO ADJUST PRECIPITATION-RUNOFF CALCULATIONS. EVAPOTRANSPIRATION ESTIMATES FOR THE GROWING-SEASON PERIOD MAY 1 TO NOVEMBER 1 RANGED FROM 87 TO 121 PERCENT OF POTENTIAL EVAPOTRANSPIRATION COMPUTED BY THE THORNTHWAITE METHOD. MIDSUMMER EVAPOTRANSPIRATION TOTALS (JUNE 1 TO SEPTEMBER 1) WERE 70 TO 99 PERCENT OF POTENTIAL EVAPOTRANSPIRATION. MEAN DAILY EVAPOTRANSPIRATION VALUES FROM BOTH BOGS DURING SHORT SUMMER DRYING PERIODS WERE CONSISTENTLY LESS THAN THE CALCULATED POTENTIAL VALUES. JF - INT ASS SCI HYDROL PUB NO 78, GEN ASSEMBLY OF BERN, SEPT-OCT 1967, P 300-306, 1967. 7 P, 1 FIG, 4 TAB, 14 REF. AU - Bay, Roger R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL EXPERIMENT STATION Y1 - 1967/09// PY - 1967 DA - Sep 1967 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *BOGS KW - *WATER BALANCE KW - *SWAMPS KW - *PEAT KW - EVAPORATION KW - TRANSPIRATION KW - WATER TABLE KW - WATER LEVEL FLUCTUATIONS KW - SATURATED SOILS KW - STREAMFLOW KW - CONSUMPTIVE USE KW - MINNESOTA KW - *PEATLANDS KW - SPRUCE FORESTS KW - POTENTIAL EVAPOTRANSPIRATION KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964612?accountid=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=EVAPOTRANSPIRATION+FROM+TWO+PEATLAND+WATERSHEDS&rft.au=Bay%2C+Roger+R&rft.aulast=Bay&rft.aufirst=Roger&rft.date=1967-09-01&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 - MULTIVARIATE METHODS USEFUL IN HYDROLOGY AN - 18957966; 6908661 AB - MULTIVARIATE STATISTICAL METHODS EXIST WHICH ARE ANALOGOUS TO MOST OF THE UNIVARIATE TESTS USED IN HYDROLOGY. IN MULTIVARIATE STATISTICS, EACH INDIVIDUAL CAN BE DESCRIBED BY MULTIPLE MEASUREMENTS THEREBY FREEING THE HYDROLOGIST FROM THE NEED TO DESCRIBE A PHENOMENON BY SINGLE NUMBER. MULTIVARIATE METHODS CAN ESTIMATE THE PROBABILITY OF GROUP MEMBERSHIP BASED ON SUCH MULTIPLE MEASUREMENTS, TEST THE EQUIVALENCE OF MULTIDIMENSIONAL SAMPLES, ASSESS THE POSITION OF A MULTIPLE MEASUREMENT OBSERVATION WITH RESPECT TO TWO OR MORE POPULATIONS KNOWN TO BE DIFFERENT, ESTIMATE THE MINIMUM NUMBER OF UNDERLYING FACTORS PRESENT IN A LARGER SET OF CORRELATED MEASURABLE VARIABLES AND MEASURE THE CORRELATION BETWEEN TWO SETS OF VARIABLES OR PREDICT ONE SET FROM THE OTHER. MULTIVARIATE TECHNIQUES CAN BE USEFUL MERELY AS WAYS OF ANALYZING THE DEPENDENCE AMONG SETS OF VARIATES OR, IF THE DATA ARE MULTIVARIATE NORMALLY DISTRIBUTED, THEY CAN STATISTICALLY TEST HYPOTHESES CONCERNING MULTIDIMENSIONAL SAMPLES. THEY ALLOW FOR A FLEXIBILITY OF APPROACH WHICH IS MORE IN HARMONY WITH THE NATURE OF MANY HYDROLOGIC PROBLEMS. HYDROLOGISTS SHOULD USE THESE TECHNIQUES WHEN APPROPRIATE SO THEY MAY BENEFIT FROM THE ADVANTAGES OF MULTIVARIATE STATISTICAL METHODS. (AUTHOR) JF - INTERNATIONAL HYDROLOGY SYMPOSIUM, FT COLLINS, P 471-478, SEPT 1967. AU - Rice, Raymond M AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967/09// PY - 1967 DA - Sep 1967 KW - Water Resources Abstracts KW - *STATISTICAL MODELS KW - *CORRELATION ANALYSIS KW - DEMONSTRATION WATERSHEDS KW - SOIL EROSION KW - LAND CLEARING KW - BRUSH CONTROL KW - GRASSES KW - DRAINAGE SYSTEMS KW - SOILS KW - GEOLOGY KW - HYDROGRAPH ANALYSIS KW - ANALYTICAL TECHNIQUES KW - MATHEMATICAL STUDIES KW - *MULTIVARIATE STATISTICS KW - FACTOR ANALYSIS KW - CANNONICAL CORRELATION KW - PRINCIPAL COMPONENTS KW - BRUSH CONVERSION KW - SW 5040:Data acquisition KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957966?accountid=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=MULTIVARIATE+METHODS+USEFUL+IN+HYDROLOGY&rft.au=Rice%2C+Raymond+M&rft.aulast=Rice&rft.aufirst=Raymond&rft.date=1967-09-01&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 - STORM RUNOFF FROM FORESTED CATCHMENTS BY SUBSURFACE ROUTES AN - 18967577; 7004065 AB - SUBSURFACE STORMFLOW (QUICK INTERFLOW) IS A MAJOR SOURCE OF HIGH STREAM STAGES FROM WETTED, UNFROZEN FOREST SOILS. FIELD PLOT AND SMALL WATERSHED STUDIES SHOWED GREATEST QUANTITIES OF DISCHARGE FROM FINE-TEXTURED SOILS AND LEAST FROM COARSE-TEXTURED SOILS WHICH HAVE AN INHERENTLY GREATER HYDRAULIC CONDUCTIVITY. LARGE BIOLOGICAL CHANNELS, STRUCTURAL PLANES AND CHANNELS IN FINE-TEXTURED SOILS WERE FOUND TO BE IMPORTANT WATER-CONDUCTION SOURCES, BUT THEIR OVERALL IMPORTANCE IN WATERSHED DISCHARGE IS NOT KNOWN. PRELIMINARY PLOT TREATMENTS USING SUBSOILING AND TRENCHING TECHNIQUES TO BREAK HYDRAULIC CONTINUUM OF BEDDING PLANES AND SOIL CHANNELS REDUCED SUBSURFACE STORMFLOW FROM THE WETTED REGIONS ABOVE THE TRENCHES. JF - FLOODS AND THEIR COMPUTATION, PROCEEDINGS OF THE LENINGRAD SYMPOSIUM, INT'L ASSOC SCI HYDROLOGY, P 773-779, AUG 1967. AU - Whipkey, R Z AD - FOREST SERVICE (USDA), COLUMBUS, OHIO. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967/08// PY - 1967 DA - Aug 1967 KW - Water Resources Abstracts KW - *SUBSURFACE RUNOFF KW - *SUBSURFACE FLOW KW - *HYDROLOGIC PROPERTIES KW - *HYDRAULIC CONDUCTIVITY KW - SOILS KW - PERMEABILITY KW - WATERSHED MANAGEMENT KW - HYDRAULICS KW - HYDRAULIC PROPERTIES KW - HYDRAULIC GRADIENT KW - SOIL PHYSICAL PROPERTIES KW - SOIL WATER MOVEMENT KW - SW 2060:Effects on water of human nonwater activities KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967577?accountid=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=STORM+RUNOFF+FROM+FORESTED+CATCHMENTS+BY+SUBSURFACE+ROUTES&rft.au=Whipkey%2C+R+Z&rft.aulast=Whipkey&rft.aufirst=R&rft.date=1967-08-01&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 - WINDFALL GAINS FROM TRANSFER OF WATER ALLOTMENTS WITHIN THE COLORADO-BIG THOMPSON PROJECT AN - 18966499; 6908385 AB - WINDFALL GAINS MAY RESULT WHEN INDIVIDUALS SELL WATER RIGHTS THAT HAVE BEEN DEVELOPED AS A RESULT OF GOVERNMENTALLY FINANCED WATER PROJECTS. THIS PAPER STUDIES THE EFFECT UPON THE USE AND TRANSFER OF THE WATER RESOURCES IN QUESTION IF THE LAWS WERE CHANGED TO ENABLE RECAPTURE OF THE UNEARNED INCREMENTS BY THE FEDERAL GOVERNMENT THROUGH TAXATION. THE COLORADO-BIG THOMPSON PROJECT IS USED AS A CASE STUDY TO SHOW THE BASIS OF THE ARGUMENT FOR RECAPTURE OF WINDFALL GAINS; ALSO, THE EFFICIENCY GAINS FROM THE TRANSFER OF RIGHTS TO THE AVAILABLE WATER SUPPLY IS EXAMINED. IN CONCLUSION THE AUTHOR STATES THAT UNDER THE SITUATION THAT EXISTS WITHIN THE COLORADO-BIG THOMPSON PROJECT TRANSFERS OF WATER ALLOTMENTS SHOULD BE ALLOWED EVEN THOUGH WINDFALL GAINS MAY RESULT. SOME OF THE WINDFALL GAINS WILL BE RECAPTURED BY THE GOVERNMENT THROUGH CAPITAL GAINS TAX; ALSO, THE COMMUNITY WILL BENEFIT BY THE MORE ECONOMICALLY EFFICIENT USE OF THE RESOURCES. (GROSSMAN-RUTGERS) JF - LAND ECON, VOL 43, NO 3, P 265-273, AUG 1967. 9 P, 6 REF. AU - Anderson, Raymond L AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C.; AND COLORADO STATE UNIV., FORT COLLINS Y1 - 1967/08// PY - 1967 DA - Aug 1967 KW - Water Resources Abstracts KW - *LEGAL ASPECTS KW - *TAXES KW - FEDERAL GOVERNMENT KW - RIGHTS KW - *COLORADO-BIG THOMPSON PROJECT KW - *WINDFALL GAIN KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966499?accountid=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=WINDFALL+GAINS+FROM+TRANSFER+OF+WATER+ALLOTMENTS+WITHIN+THE+COLORADO-BIG+THOMPSON+PROJECT&rft.au=Anderson%2C+Raymond+L&rft.aulast=Anderson&rft.aufirst=Raymond&rft.date=1967-08-01&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 - ISOTOPES -- A MULTIPURPOSE TOOL FOR FOREST WATERSHED RESEARCH AN - 18965364; 6909996 AB - A SNOW GAGE OF NEW DESIGN HAS BEEN TESTED WHICH MEASURES SNOW DENSITY IN SITU IN HALF-INCH INCREMENTS THROUGHOUT A SNOWPACK. (SMITH-FOREST SERVICE) JF - INT SYMP ON FOREST HYDROL, PA STATE UNIVERSITY, AUG 29-SEPT 10, 1965, NEW YORK, PERGAMON PRESS, 1967. P 771-778 AU - Smith, James L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967/08// PY - 1967 DA - Aug 1967 KW - Water Resources Abstracts KW - *PRECIPITATION GAGES KW - HYDROLOGY KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - INSTRUMENTATION KW - TRACERS KW - SNOW DENSITY KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965364?accountid=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=ISOTOPES+--+A+MULTIPURPOSE+TOOL+FOR+FOREST+WATERSHED+RESEARCH&rft.au=Smith%2C+James+L&rft.aulast=Smith&rft.aufirst=James&rft.date=1967-08-01&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 - DEVELOPING TRENDS IN WATER LAW IN THE EASTERN STATES AN - 18965331; 6902326 AB - THE COURTS IN THE EASTERN STATES RELY HEAVILY ON THE RIPARIAN DOCTRINE. RIPARIAN LAND, NATURAL FLOW, UNITY OF TITLE, USE OF WATER ON NON-RIPARIAN LAND, PUBLIC RIGHTS, REASONABLE USE AND SEVERAL CONCEPTS CONNECTED WITH RIPARIAN RIGHTS ARE DISCUSSED. DIFFUSED SURFACE WATER MAY, ACCORDING TO THE FEW CASES ON THE POINT, BE USED ALMOST ENTIRELY AS THE OWNER OF THE LAND UPON WHICH THEY OCCUR SEES FIT. MOST CASES INVOLVING SUCH WATERS DEAL WITH DRAINAGE. UNDERGROUND STREAMS ARE GOVERNED BY THE RIPARIAN DOCTRINE. THE RULES APPLYING TO PERCOLATING GROUNDWATER ARE DISCUSSED. STATE LEGISLATION RANGES FROM MERE CODIFICATION OF COURT-MADE RULES TO FAR REACHING ADJUSTMENTS. WATER-USE PERMIT SYSTEMS ARE DISCUSSED, WITH SPECIAL REFERENCE TO IOWA, MINNESOTA AND MISSISSIPPI. STATUTES ALLOWING USE OF WATER ON NON-RIPARIAN LAND ARE OUTLINED. PROVISIONS ARE MADE BY SOME STATUTES FOR WATER STORAGE DURING HIGH-FLOW PERIODS FOR USE DURING PERIODS OF LOW FLOW. POLLUTION CONTROL STATUTES ARE MENTIONED. SOME STATES HAVE UTILIZED SPECIAL DISTRICTS OR AUTHORITIES TO IMPLEMENT WATER POLICY. FLOODPLAIN ZONING IS MENTIONED. NEW DEVELOPMENTS ARE DISCUSSED AND NEW APPROACHES TO WATER PROBLEMS SUCH AS INTER-DISCIPLINARY RESEARCH AND INTERSTATE COOPERATION ARE SUGGESTED. (WILLIAMS-FLA) JF - PROCEEDINGS OF THE WATER RESOURCES LAW COLLOQUIUM, INSTITUTE FOR RESEARCH ON LAND AND WATER RESOURCES, INFORMATION REPORT NO 51, PP 24-45, JULY 1967. 22 P, 38 REF. AU - Ellis, Harold H AD - DEPARTMENT OF AGRICULTURE, ECONOMIC RESEARCH SERVICE Y1 - 1967/07// PY - 1967 DA - Jul 1967 KW - Water Resources Abstracts KW - *LEGISLATION KW - *WATER LAW KW - *WATER PERMITS KW - *RIPARIAN RIGHTS KW - ADMINISTRATIVE AGENCIES KW - JUDICIAL DECISIONS KW - LEGAL ASPECTS KW - PERCOLATING WATER KW - STREAMS KW - LOW-FLOW AUGMENTATION KW - INTER-STATE COMPACTS KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965331?accountid=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=DEVELOPING+TRENDS+IN+WATER+LAW+IN+THE+EASTERN+STATES&rft.au=Ellis%2C+Harold+H&rft.aulast=Ellis&rft.aufirst=Harold&rft.date=1967-07-01&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 - VEGETATION MANAGEMENT FOR WATER YIELD AN - 18996614; 7007795 AB - KIND, SIZE, AND ARRANGEMENT OF PLANT COVER AFFECT DISTRIBUTION OF PRECIPITATION, SNOWMELT RATES, SOIL WATER STORAGE, EVAPORATION AND TRANSPIRATION. THESE EFFECTS ARE OF MOST SIGNIFICANCE TO STREAMFLOW IN FORESTED AREAS WHERE PRECIPITATION IS COMPARATIVELY ABUNDANT OR CONCENTRATED INTO THE COOL SEASON. THESE CONDITIONS ARE TYPICAL OF THE SOURCE AREAS FOR OUR RIVERS. LARGE-SCALE MANAGEMENT OF THESE LANDS FOR WATER MAY BE POSSIBLE BECAUSE THEY ARE HELD IN LARGE BLOCKS AND MUCH IS PUBLICLY OWNED. KNOWLEDGE IS SUFFICIENT TO SELECT AREAS OF HIGH POTENTIAL FOR INCREASED WATER YIELD. YIELD INCREASES TEND TO BE GREATER DURING NORMALLY HIGH RUNOFF PERIODS AND IN WET YEARS. ECONOMIC VALUE OF SUCH YIELD INCREASES DEPENDS ON WATER USES IN THE BASIN AND ON AVAILABLE STORAGE. LARGE AREAS IN THE WEST APPROACH IDEAL VEGETATION PATTERNS AND ARE NOW YIELDING NEAR THEIR POTENTIAL. WHERE TREE PRODUCTS ARE MERCHANTABLE, WATER INCREASE CAN BE A VALUABLE BY-PRODUCT OF TIMBER HARVESTING. HOWEVER, WHERE TIMBER IS OF LOW WOOD VALUE OR HIGH EFFICIENCY IN WATER PRODUCTION DESIRED, FINANCING FOR WATER IMPROVEMENT MUST BE FOUND. ARTIFICIAL AUGMENTATION OF PRECIPITATION APPEARS TO OFFER PROMISE FOR MOUNTAIN AREAS WHICH ARE OFTEN FOREST COVERED. SUCCESSFUL WEATHER MODIFICATION WOULD INCREASE THE EFFICIENCY OF VEGETATION MANAGEMENT PRACTICES. JF - SYMPOSIUM ON WATER BALANCE IN NORTH AMERICA, BANFF, ALBERTA, CANADA, JUNE 23-26, 1967, P 191-195. PROCEEDINGS SERIES 7, AMER. WATER RES. ASS'N, URBANA, ILL. AU - Hoover, Marvin D AD - FOREST SERVICE, (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967/06// PY - 1967 DA - Jun 1967 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *VEGETATION EFFECTS KW - *WATERSHED MANAGEMENT KW - *WATER BALANCE KW - *SNOW MANAGEMENT KW - *SNOWMELT KW - SNOWPACKS KW - TIMBER HARVEST KW - INTERCEPTION KW - EVAPOTRANSPIRATION KW - WEATHER MODIFICATION KW - CLEARCUTTING KW - MULTIPLE-USE MANAGEMENT KW - *EXPERIMENTAL WATERSHEDS KW - FOREST PATTERNS KW - LOGGING KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18996614?accountid=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=VEGETATION+MANAGEMENT+FOR+WATER+YIELD&rft.au=Hoover%2C+Marvin+D&rft.aulast=Hoover&rft.aufirst=Marvin&rft.date=1967-06-01&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 - TWO NEW DAMS AUGMENTING SUDAN'S IRRIGATED FARMLAND AN - 18954884; 6800298 AB - SUDAN HAS RECENTLY COMPLETED THE CONSTRUCTION OF TWO NEW DAMS WHICH TOGETHER WILL TRIPLE THE COUNTRY'S STORAGE CAPACITY FOR IRRIGATION WATER. THE INCREASED WATER SUPPLY WILL MAKE IT POSSIBLE FOR SUDAN TO DOUBLE THE PRESENT IRRIGATED AREA OF APPROXIMATELY 2 MILLION ACRES AND WILL PERMIT MORE INTENSIVE AND IMPROVED PRACTICES ON CURRENT CULTIVATED ACREAGE. WITH THE EFFICIENT UTILIZATION OF THE NEW DAMS AND IRRIGATED ACREAGE, SUDAN'S PRESENCE WOULD BE MORE STRONGLY FELT IN THE INTERNATIONAL MARKET OF FARM PRODUCTS. JF - FOREIGN AGR, VOL 5, NO 26, PP 8-9, JUNE 1967. 2 P, 3 PHOTO. AU - Warren, Cline J AD - FOREIGN REGIONAL ANALYSIS DIVISION, ECONOMIC RESEARCH SERVICE Y1 - 1967/06// PY - 1967 DA - Jun 1967 KW - Water Resources Abstracts KW - *STORAGE CAPACITY KW - *DAMS KW - *IRRIGATED LAND KW - IRRIGATION WATER KW - ECONOMIC IMPACT KW - SOCIAL IMPACT KW - HYDROELECTRIC POWER KW - MULTIPLE-PURPOSE PROJECTS KW - FIELD CROPS KW - IRRIGATION EFFICIENCY KW - RURAL SOCIOLOGY KW - AREA DEVELOPMENT KW - SOIL-WATER-PLANT RELATIONSHIPS KW - PRODUCTIVITY KW - ARID LANDS KW - BENEFITS KW - SUDAN KW - SW 4070:Ecological impact of water development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18954884?accountid=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+NEW+DAMS+AUGMENTING+SUDAN%27S+IRRIGATED+FARMLAND&rft.au=Warren%2C+Cline+J&rft.aulast=Warren&rft.aufirst=Cline&rft.date=1967-06-01&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 - MECHANICS AND RATES OF NATURAL SOIL CREEP AN - 18966464; 6909988 AB - ORDINARY CONCEPTS OF EFFECTIVE PEAK SHEAR STRENGTH ARE NOT APPLICABLE IN ESTIMATING SLOPE STABILITY WHERE CREEP IS PREVALENT, ESPECIALLY IN SOILS DEVELOPING ON THE RAPIDLY ERODING, HIGHLY OVER-CONSOLIDATED SEDIMENTS OF THE COAST RANGES. JF - PROC FIFTH ANNUAL ENG GEOL AND SOILS ENG SYMP, POCATELLO, IDAHO, APRIL 1967. P 233-253. AU - Kojan, Eugene AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967/04// PY - 1967 DA - Apr 1967 KW - Water Resources Abstracts KW - *SLOPE STABILITY KW - *SHEAR STRENGTH KW - *LANDSLIDES KW - *SOIL STRENGTH KW - CREEP KW - SOILS KW - SOIL STABILITY KW - SHEAR KW - SOIL MECHANICS KW - CALIFORNIA KW - EROSION KW - SOIL TESTS KW - OVER-CONSOLIDATED SEDIMENTS KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966464?accountid=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+AND+RATES+OF+NATURAL+SOIL+CREEP&rft.au=Kojan%2C+Eugene&rft.aulast=Kojan&rft.aufirst=Eugene&rft.date=1967-04-01&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 - GROUNDWATER AND VEGETATION IN TWO PEAT BOGS IN NORTHERN MINNESOTA AN - 18963594; 6909569 AB - PLANT COVER AND WATER QUALITY OF BOG WATERS WERE RELATED TO THE SURROUNDING GROUNDWATER FLOW SYSTEMS IN TWO EXPERIMENTAL BOGS IN NORTHERN MINNESOTA. ONE BOG WAS CONSIDERED A PERCHED BOG BECAUSE IT WAS PERCHED ABOVE AND ISOLATED FROM THE REGIONAL GROUNDWATER SYSTEM. THE OTHER BOG, TERMED A GROUNDWATER BOG, WAS BEING RECHARGED BY THE REGIONAL FLOW SYSTEM. WATER IN THE PERCHED BOG RANGED FROM A PH OF 4.2 TO 4.7, WHILE IN THE GROUNDWATER BOG PH RANGED FROM 5.9 TO 6.7. CONDUCTIVITY (MICROMHOS) WAS ALSO CONSIDERABLY LESS IN THE PERCHED BOG, VARYING FROM 16 TO 46, WHILE SPECIFIC CONDUCTIVITY IN THE GROUNDWATER BOG RANGED FROM 44 TO 133. BECAUSE OF THE MINERAL-INFLUENCED BOG WATERS, THE GROUNDWATER BOG HAD A MUCH GREATER VARIETY AND ABUNDANCE OF PLANT COVER, QUITE TYPICAL OF THE MORE FERTILE BOG SITES. THIS RICHNESS OF VEGETATION WAS NOT FOUND IN ANY OTHER PERCHED BOG. JF - ECOLOGY, VOL 48, NO 2, P 308-310, SPRING, 1967. 3 P, 1 TAB, 9 REF. AU - Bay, Roger R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1967/04// PY - 1967 DA - Apr 1967 KW - Water Resources Abstracts KW - *BOGS KW - *SWAMPS KW - *GROUNDWATER KW - *VEGETATION KW - AQUIFERS KW - HYDROGEOLOGY KW - WATER TABLE KW - PERCHED WATER KW - PEAT KW - ORGANIC SOILS KW - POTHOLES KW - FORESTS KW - MARSH MANAGEMENT KW - WATER QUALITY KW - MARSH PLANTS KW - ACIDITY KW - CONDUCTIVITY KW - MINNESOTA KW - *PEATLANDS KW - *GROUNDWATER BOGS KW - *PERCHED BOGS KW - BOG FLORISTICS KW - SPECIFIC CONDUCTIVITY KW - SW 0860:Water and plants KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963594?accountid=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=GROUNDWATER+AND+VEGETATION+IN+TWO+PEAT+BOGS+IN+NORTHERN+MINNESOTA&rft.au=Bay%2C+Roger+R&rft.aulast=Bay&rft.aufirst=Roger&rft.date=1967-04-01&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 - DENSITY VARIATION IN A SNOWPACK OF NORTHERN NEW MEXICO AN - 18958435; 6908644 AB - DISCUSSES SAMPLE VARIABILITY OF HORIZONTAL DENSITY MEASUREMENTS IN SNOW PROFILES. THE DESCENDING ORDER OF AVERAGE SAMPLE VARIATION IN DENSITY WAS NEW SNOW, DEPTH HOAR, DRY SNOW, AND WET SNOW. (AUTHOR) JF - WESTERN SNOW CONF PROC, 35TH ANNUAL MEETING, BOISE, IDA, APRIL 18-20, 1967. P 6-10, ILLUS. AU - Gary, Howard L AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967/04// PY - 1967 DA - Apr 1967 KW - Water Resources Abstracts KW - *DENSITY STRATIFICATION KW - *WATER EQUIVALENT KW - *SNOWPACKS KW - *SNOW SURVEYS KW - SNOW COVER KW - SNOWMELT KW - SNOW MANAGEMENT KW - MOUNTAIN FORESTS KW - WATERSHED MANAGEMENT KW - NEW MEXICO KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958435?accountid=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=DENSITY+VARIATION+IN+A+SNOWPACK+OF+NORTHERN+NEW+MEXICO&rft.au=Gary%2C+Howard+L&rft.aulast=Gary&rft.aufirst=Howard&rft.date=1967-04-01&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 - CRITERIA FOR DESIGNING AND LOCATING LOGGING ROADS TO CONTROL SEDIMENT AN - 18970234; 6905884 AB - A RECENTLY COMPLETED STUDY DEVELOPED CRITERIA FOR THE DESIGN, LOCATION, AND CONSTRUCTION OF LOGGING ROADS IN THE NORTHERN ROCKY MOUNTAINS TO PREVENT DAMAGE TO THE WATER RESOURCE AND TO CONSERVE SOIL. RESULTS REVEAL WHICH CHARACTERISTICS OF WATERSHEDS AND OF SECONDARY LOGGING ROADS INFLUENCE EROSION OF ROAD SURFACES AND MOVEMENT OF SEDIMENT DOWNSLOPE FROM ROADS. THEY DEFINE THE MANNER AND DEGREE IN WHICH THESE CHARACTERISTICS AFFECT ROAD-SURFACE EROSION AND SEDIMENT MOVEMENT, AND THEY INDICATE WHICH CHARACTERISTICS ARE CONTROLLABLE OR ALTERABLE BY DESIGN, MANAGEMENT, OR CHOICE. THEY ALSO PROVIDE THE QUANTITATIVE CRITERIA NEEDED TO DEVELOP ROAD DESIGN AND LOCATION REQUIREMENTS THAT SHOULD BE CONSIDERED IN PLANNING AND EXECUTING TIMBER HARVEST OPERATIONS, SO THAT SOIL AND WATER RESOURCES WILL BE PROTECTED. JF - FOREST SCIENCE, VOLUME 13, NO 1 (MARCH, 1967): 1-18. AU - Packer, Paul E AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967/03// PY - 1967 DA - Mar 1967 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *EROSION CONTROL KW - *SEDIMENT CONTROL KW - *ROADS KW - *SEDIMENT TRANSPORT KW - WATER POLLUTION KW - WATER SUPPLY KW - SOIL EROSION KW - ROADBANKS KW - BANK EROSION KW - BANK PROTECTION KW - SLOPE PROTECTION KW - ROCKY MOUNTAIN REGION KW - WATERSHEDS(BASINS) KW - CONSTRUCTION KW - ROAD DESIGN KW - *LOCATION KW - LOGGING(FOREST) KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18970234?accountid=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=CRITERIA+FOR+DESIGNING+AND+LOCATING+LOGGING+ROADS+TO+CONTROL+SEDIMENT&rft.au=Packer%2C+Paul+E&rft.aulast=Packer&rft.aufirst=Paul&rft.date=1967-03-01&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 - METHOD FOR DETERMINING MINIMUM-COST FARM-IRRIGATION PIPELINE DESIGN AN - 18960116; 7005597 AB - A PROCEDURE IS OUTLINED FOR DETERMINING A COMBINATION OF BORDER WIDTH AND PIPE DIAMETER TO ACHIEVE CONSERVATION IRRIGATION CAPABILITY AT LEAST COST TO THE FARMER. THE PROCEDURE IS SIMPLE, BUT INVOLVES MANY ASSUMPTIONS. IT IS POSSIBLE FOR THE ASSUMPTIONS TO BE ALTERED WITHOUT DIFFICULTY. THE METHOD CAN BE APPLIED NOT ONLY TO CONCRETE PIPE, BUT ALSO TO PIPELINES MADE FROM STEEL, PLASTIC, TRANSITE, OR OTHER MATERIAL. SUCH A RATIONAL AND SYSTEMATIC APPROACH SHOULD ELIMINATE MUCH OF THE TRIAL-AND-ERROR GUESSWORK IN PIPELINE DESIGN. (CARR-ARIZONA) JF - AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, TRANSACTIONS, VOL 10, NO 2, P 209-212, 216, MARCH-APRIL 1967. 5 FIG, 6 REF. AU - Horn, David L AD - SOIL CONSERVATION SERVICE, MILFORD, N.H Y1 - 1967/03// PY - 1967 DA - Mar 1967 KW - Water Resources Abstracts KW - *IRRIGATION DESIGN KW - *IRRIGATION ENGINEERING KW - *COSTS KW - *PIPELINES KW - *PIPES KW - PIPE FLOW KW - CONCRETE PIPES KW - METAL PIPES KW - PLASTIC PIPES KW - STEEL PIPES KW - CONVEYANCE STRUCTURES KW - ENGINEERING STRUCTURES KW - STRUCTURES KW - CONDUITS KW - DESIGN KW - EQUATIONS KW - FARM EQUIPMENT KW - WATER LOSS KW - WATER CONSERVATION KW - *CONSERVATION IRRIGATION KW - *COST FUNCTIONS KW - DIAMETER KW - HEAD CONDITIONS KW - SW 6010:Structures KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960116?accountid=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=METHOD+FOR+DETERMINING+MINIMUM-COST+FARM-IRRIGATION+PIPELINE+DESIGN&rft.au=Horn%2C+David+L&rft.aulast=Horn&rft.aufirst=David&rft.date=1967-03-01&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 - CHART HOLDER USES OLD TYPEWRITER PARTS AN - 18976200; 7002205 AB - DESCRIBES A USEFUL TOOL FOR USE IN CONVERTING STREAMFLOW HYDROGRAPHS TO AMOUNT OF FLOW. ESPECIALLY ADAPTED TO FW-1 WATER-LEVEL CHARTS. JF - AGR ENG 48(3): P 154-155, 1967. AU - Curtis, Willie R AU - TOLSTED, DAVID N AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *HYDROGRAPH ANALYSIS KW - *CHARTS KW - *HYDROGRAPHS KW - *DATA PROCESSING KW - DISCHARGE MEASUREMENT KW - RESEARCH EQUIPMENT KW - WATER MEASUREMENT KW - SW 5080:Evaluation, processing and publication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18976200?accountid=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=CHART+HOLDER+USES+OLD+TYPEWRITER+PARTS&rft.au=Curtis%2C+Willie+R%3BTOLSTED%2C+DAVID+N&rft.aulast=Curtis&rft.aufirst=Willie&rft.date=1967-01-01&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 - SIMPLE PRACTICES ALONG FOREST EDGE REDUCE UPLAND RUNOFF AN - 18974297; 7002204 AB - OVERLAND RUNOFF FROM RIDGETOP FARMLAND HAS BEEN ADEQUATELY CONTROLLED BY DIVERTING FLOW FROM NATURAL DRAINAGEWAYS TO FORESTED SLOPES WHEN THE DIVERSION OUTLETS HAVE BEEN TREATED. OUTLET TREATMENTS CONSISTED OF NATURAL FOREST, LOGS, AND CONTOUR TRENCHES. JF - J SOIL AND WATER CONSERV, 22(1): P 25-26, 1967. AU - Curtis, Willie R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *OVERLAND FLOW KW - *STORM RUNOFF KW - *OUTLETS KW - *DIVERSION KW - *WATER SPREADING KW - RUNOFF KW - INFILTRATION KW - TERRACING KW - FLOOD CONTROL KW - WATERSHED MANAGEMENT KW - WISCONSIN KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974297?accountid=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=SIMPLE+PRACTICES+ALONG+FOREST+EDGE+REDUCE+UPLAND+RUNOFF&rft.au=Curtis%2C+Willie+R&rft.aulast=Curtis&rft.aufirst=Willie&rft.date=1967-01-01&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 - FOREST TREATMENT EFFECTS ON WATER QUALITY AN - 18968958; 6905885 AB - MOST WATER FLOWING IN OUR STREAMS COMES FROM FORESTED WATERSHEDS. WITH CONTINUALLY INCREASING DEMANDS FOR HIGH-QUALITY WATER, WE NEED TO KNOW HOW FOREST MANAGEMENT ACTIVITIES AFFECT THE QUALITY OF WATER SUPPLIES. AS THE GENTLER FOREST LANDS BECOME USED MORE INTENSIVELY, AND AS TIMBER HARVEST ACTIVITIES EXTEND FURTHER INTO RUGGED TERRAIN, THE OPPORTUNITIES FOR DAMAGE TO WATER QUALITY INCREASE AS A RESULT OF DESTRUCTION OF VEGETATION AND DISTURBANCE OF SOIL. RESEARCH TO DETERMINE THE AFFECTS ON WATER QUALITY OF FOREST TREATMENT ASSOCIATED WITH TIMBER HARVESTING HAS SHOWN THAT: (1) UNDISTURBED FORESTS PRODUCE ONLY SMALL AMOUNTS OF SEDIMENT AND A STREAMFLOW USUALLY SUITABLE FOR DRINKING; (2) WITH THE POSSIBLE EXCEPTIONS OF SUBSTANTIAL INCREASES IN STREAMFLOW TEMPERATURES AND SOME INCREASES IN STREAMBANK EROSION CAUSED BY HIGHER STREAMFLOW PEAKS, TIMBER CUTTING DOES NOT ADVERSELY AFFECT WATER QUALITY; (3) LOGGING, OR SKIDDING OF LOGS FROM FORESTS, CAN SOMETIMES INCREASE SEDIMENTATION CONSIDERABLY, DEPENDING UPON THE LOCATION AND DRAINAGE OF SKIDWAYS, THE ERODIBILITY AND STONINESS OF SOILS, AND THE RAPIDITY OF REVEGETATION OF SKIDWAYS; (4) ROADX THAT ARE INADEQUATELY DRAINED OR ARE LOCATED TOO CLOSE TO STREAMS ARE THE MAIN CAUSE OF DETERIORATION OF WATER QUALITY IN FORESTS. THIS ARTICLE CONTAINS 35 REFERENCES. JF - PROCEEDINGS, INTERNATIONAL SYMPOSIUM ON FOREST HYDROLOGY, 687-699, PERGAMON PRESS, OXFORD, ENGLAND. 1967. AU - Packer, Paul E AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATER QUALITY CONTROL KW - *DRAINAGE SYSTEMS KW - *VEGETATION EFFECTS KW - *SOIL EROSION KW - WATER DEMAND KW - RUNNING WATERS KW - ENVIRONMENTAL EFFECTS KW - SEDIMENT TRANSPORT KW - FOREST MANAGEMENT KW - LUMBERING KW - CLEAR-CUTTING KW - BANK EROSION KW - STREAMFLOW KW - REFORESTATION KW - VEGETATION REGROWTH KW - *UNDISTURBED FOREST KW - *DISTURBED FOREST KW - WATER DAMAGE KW - DISTURBANCE OF SOIL KW - LOGGING(FOREST) KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18968958?accountid=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=FOREST+TREATMENT+EFFECTS+ON+WATER+QUALITY&rft.au=Packer%2C+Paul+E&rft.aulast=Packer&rft.aufirst=Paul&rft.date=1967-01-01&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 - REGRESSION MODELS FOR PREDICTING ON-SITE RUNOFF FROM SHORT-DURATION CONVECTIVE STORMS AN - 18968272; 6800305 AB - ON-SITE RUNOFF RESULTING FROM SUMMER CONVECTIVE THUNDERSTORMS WAS STUDIED IN THE WALNUT GULCH EXPERIMENTAL WATERSHED, TOMBSTONE, ARIZ, USING TWELVE 6 BY 12 FOOT PLOTS AT TWO LOCATIONS, BASED ON FIVE LOCATION-YEARS OF DATA FROM 34 STORMS. AVERAGE RUNOFF INCREASED AS PRECIPITATION QUANTITY INCREASED, DECREASED AS CROWN SPREAD OF VEGETATION INCREASED, AND DECREASED AS ANTECEDENT SOIL MOISTURE INCREASED. IN A STEPWISE MULTIPLE LINEAR REGRESSION EQUATION, THESE INDEPENDENT VARIABLES ACCOUNTED FOR 72, 3, AND 0.5 PERCENT OF THE PREDICTION VARIANCE RESPECTIVELY. FOR ANY ONE LOCATION-YEAR STORM AMOUNT OR INTENSITY WAS ALWAYS SIGNIFICANT, CROWN SPREAD WAS USUALLY SIGNIFICANT, AND SOIL MOISTURE WAS RARELY SIGNIFICANT. SOIL MOISTURE WAS NEVER RELATED SIGNIFICANTLY TO RUNOFF IN SIMPLE CORRELATIONS. PREDICTION EQUATIONS OF RUNOFF WERE DEVELOPED USING TOTAL PRECIPITATION AND STORM INTENSITY AS INDEPENDENT VARIABLES. CROWN SPREAD OF VEGETATION IMPROVED RUNOFF PREDICTION ONLY 3 PERCENT OVER THE 72 PERCENT THAT WAS OBTAINED FOR TOTAL PRECIPITATION ALONE. JF - WATER RESOURCES RES, VOL 3, NO 2, PP 389-395, 1967. 7 P, 1 FIG, 6 TAB. AU - Schreiber, Ha AU - Kincaid AD - USDA SOUTHWEST WATERSHED RESEARCH CENTER, TUCSON, ARIZ Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *REGRESSION ANALYSIS KW - *STORM RUNOFF KW - *RUNOFF KW - MATHEMATICAL MODELS KW - INFILTRATION KW - THUNDERSTORMS KW - ON-SITE DATA COLLECTION KW - FORECASTING KW - RUNOFF FORECASTING KW - SOIL-WATER-PLANT RELATIONSHIPS KW - WATERSHEDS(BASINS) KW - VEGETATIVE EFFECTS KW - DEPTH-AREA-DURATION ANALYSIS KW - SOIL MOISTURE KW - ARIZONA KW - RAINFALL-RUNOFF RELATIONSHIPS KW - HYDROLOGY KW - EQUATIONS KW - WALNUT GULCH WATERSHED KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18968272?accountid=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=REGRESSION+MODELS+FOR+PREDICTING+ON-SITE+RUNOFF+FROM+SHORT-DURATION+CONVECTIVE+STORMS&rft.au=Schreiber%2C+Ha%3BKincaid&rft.aulast=Schreiber&rft.aufirst=Ha&rft.date=1967-01-01&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 - ELEVATION EFFECTS ON RAINFALL NEAR HOLLIS, ALASKA AN - 18967710; 7003820 AB - RECORDS FOR 21 STORMS, RANGING FROM 0.04 TO 2.66 INCHES AT SEA LEVEL, OVER ELEVATIONS FROM SEA LEVEL TO 1,100 FEET SHOWED AN AVERAGE RAINFALL INCREASE OF 0.02 INCHES PER 100 FEET OF ELEVATION. (HELMERS-FOREST SERVICE) JF - USDA FOREST SERV RES NOTE PNW-53, 1967. 8 P, 2 FIG, 2 TAB, 7 REF. AU - Walkotten, W J AU - Patric, J H AD - FOREST SERVICE (USDA) JUNEAU, ALASKA. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *ELEVATION KW - *RAINFALL KW - *PRECIPITATION(ATMOSPHERIC) KW - ALASKA KW - METEOROLOGY KW - ALTITUDE KW - TOPOGRAPHY KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967710?accountid=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=ELEVATION+EFFECTS+ON+RAINFALL+NEAR+HOLLIS%2C+ALASKA&rft.au=Walkotten%2C+W+J%3BPatric%2C+J+H&rft.aulast=Walkotten&rft.aufirst=W&rft.date=1967-01-01&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 - FACTORS INFLUENCING SOIL-MOISTURE RELATIONSHIPS IN UNDRAINED FORESTED BOGS AN - 18966997; 6909570 AB - SATURATED BOGS OR PEATLANDS ARE FOUND IN ALL PARTS OF THE WORLD, YET THEY RECEIVE LITTLE ATTENTION FROM HYDROLOGISTS. STUDIES IN NORTHERN MINNESOTA, U.S.A., HAVE SHOWN THAT A NUMBER OF FACTORS INFLUENCE SOIL-MOISTURE RELATIONSHIPS AND WATER STORAGE CHARACTERISTICS IN FORESTED BOGS. VARIOUS PEAT TYPES WERE FOUND TO HAVE SIGNIFICANTLY DIFFERENT PHYSICAL PROPERTIES WHICH, IN TURN, DIRECTLY AFFECT WATER RETENTION AND WATER MOVEMENT RATES IN BOGS. HYDROGEOLOGIC CONDITIONS, PARTICULARLY THE INFLUENCE OF THE REGIONAL GROUNDWATER SYSTEM OR THE LACK OF SUCH INFLUENCE, DIRECTLY AFFECT BOG WATER TABLE FLUCTUATIONS. OTHER FACTORS SUCH AS HYDROMETEOROLOGIC EVENTS, VEGETATION CHARACTERISTICS, AND EVAPOTRANSPIRATION LOSSES INFLUENCE THE SOIL-MOISTURE REGIME. IN THE STUDY BOGS, SOIL MOISTURE CONDITIONS WERE DIRECTLY RELATED TO, AND OFTEN DESCRIBED BY, THE POSITION OF THE WATER TABLE IN THE ORGANIC SOIL PROFILE. THE HEIGHT OF THE BOG WATER TABLE, IN TURN, INFLUENCED STORAGE CAPACITY AND RUNOFF FROM THE ENTIRE BOG WATERSHED. JF - PROCEEDINGS, INTERNATIONAL SYMPOSIUM ON FOREST HYDROLOGY, PERGAMON PRESS, OXFORD, ENGLAND, P 335-343, 1967. 9 P, 2 TAB, 4 FIG, 25 REF. AU - Bay, Roger R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *BOGS KW - *SWAMPS KW - *SOIL MOISTURE KW - *ORGANIC SOILS KW - FOREST SOILS KW - SATURATED SOILS KW - WATER TABLE KW - GROUNDWATER KW - HYDROLOGY KW - SOIL PHYSICAL PROPERTIES KW - PEAT KW - MINNESOTA KW - *PEATLANDS KW - *BOG HYDROLOGY KW - PEAT BOGS KW - GROUNDWATER BOGS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966997?accountid=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=FACTORS+INFLUENCING+SOIL-MOISTURE+RELATIONSHIPS+IN+UNDRAINED+FORESTED+BOGS&rft.au=Bay%2C+Roger+R&rft.aulast=Bay&rft.aufirst=Roger&rft.date=1967-01-01&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 - LAND DISTURBANCES FROM STRIP-MINING IN EASTERN KENTUCKY AN - 18966947; 7002213 AB - THE SIX RESEARCH NOTES COVERING SPECIFIC COAL RESERVE DISTRICTS GIVES INFORMATION ABOUT THE AMOUNT, LOCATION, AND GENERAL CHARACTERISTICS OF AREAS DISTURBED BY STRIP-MINING. IT IS USEFUL FOR DETERMINING ECONOMIC IMPACT, FOR PLANNING RECLAMATION PROGRAMS, AND FOR DETERMINING RESEARCH NEEDS AND PRIORITIES. AERIAL PHOTOGRAPHS WERE USED TO OBTAIN RELIABLE ESTIMATES OF ACREAGE DISTURBED BY MINING AND ASSOCIATED COAL HAUL ROADS IN EASTERN KENTUCKY AS OF OCTOBER, 1964. OVER 55,000 ACRES WERE DISTURBED BY STRIP-MINING AND AN ADDITIONAL 3,900 ACRES WERE DISTURBED BY COAL HAUL ROADS. (CURTIS-FOREST SERVICE) JF - USDA FOREST SERV RES NOTES: NE-52, 1966, 7 P; NE-55, 1967, 8 P; NE-68, 1967, 6 P; NE-69, 1967, 7 P; NE-71, 1967, 7 P; NE-72, 1967, 8 P. AU - Plass, William T AD - FOREST SERVICE (USDA), PRINCETON, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *STRIP MINES KW - *SPOIL BANKS KW - *ROADS KW - LAND SLIDES KW - COAL MINES KW - KENTUCKY KW - HAUL ROADS KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966947?accountid=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=LAND+DISTURBANCES+FROM+STRIP-MINING+IN+EASTERN+KENTUCKY&rft.au=Plass%2C+William+T&rft.aulast=Plass&rft.aufirst=William&rft.date=1967-01-01&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 - ISOTOPE SNOW GAGES FOR DETERMINING HYDROLOGIC CHARACTERISTICS OF SNOWPACKS AN - 18966706; 6909995 AB - THE ISOTOPE SNOW GAGE HAS PROVED TO BE SUPERIOR TO ANY SYSTEM HERETOFORE USED FOR DETECTION OF SNOW DEPTH, WATER CONTENT, AND DENSITY. (SMITH-FOREST SERVICE) JF - IN ISOTOPE TECHNIQUES IN THE HYDROLOGIC CYCLE, AMER GEOPHYS UNION GEOPHYS MONO 11, 1967. P 11-21, ILLUS. AU - Smith, James L AU - Willen, Donald W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *PRECIPITATION GAGES KW - HYDROLOGY KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - SNOWPACKS KW - CALIFORNIA KW - *SNOW DENSITY KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966706?accountid=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=ISOTOPE+SNOW+GAGES+FOR+DETERMINING+HYDROLOGIC+CHARACTERISTICS+OF+SNOWPACKS&rft.au=Smith%2C+James+L%3BWillen%2C+Donald+W&rft.aulast=Smith&rft.aufirst=James&rft.date=1967-01-01&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 - WHEN IS IT SAFE TO EXTEND A PREDICTION EQUATION--AN ANSWER BASED UPON FACTOR AND DISCRIMINANT FUNCTION ANALYSIS AN - 18966029; 6908509 AB - PREDICTION EQUATIONS FOR HYDROLOGIC EVENTS DEVELOPED FROM ONE POPULATION OF OBSERVATIONS (WATERSHEDS) ARE OFTEN SOLVED FOR ANOTHER POPULATION THAT IS REMOVED EITHER IN TIME OR IN SPACE. PREDICTIONS OF THIS KIND ARE NEVER CERTAINTIES, ALTHOUGH SOME PREDICTIONS ARE OBVIOUSLY MORE UNCERTAIN THAN OTHERS. THIS PAPER PROPOSES AN EMPIRICAL UNCERTAINTY CLASSIFICATION THAT MAY BE FOUND USEFUL FOR SEPARATING PROBABLY SUCCESSFUL FROM PROBABLY UNSUCCESSFUL EXTENSIONS OF PREDICTION EQUATIONS. THE CLASSIFICATION SYSTEM IS ILLUSTRATED BY A PREDICTION EQUATION FOR SUSPENDED SEDIMENT DISCHARGE DEVELOPED FROM SOME WATERSHEDS IN CALIFORNIA, AND BY A DISCRIMINANT FUNCTION FOR MARINE VERSUS NONMARINE SEDIMENTS BASED UPON MICROELEMENTS. JF - WATER RESOURCES RESEARCH, VOL 3, NO 2, (1967): 375-384. AU - Wallis, James R AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *STATISTICAL METHODS KW - *FORECASTING KW - *REGRESSION ANALYSIS KW - ENVIRONMENTAL EFFECTS KW - SEDIMENT YIELD KW - SEDIMENTARY PETROLOGY KW - *PRINCIPAL COMPONENTS ANALYSIS KW - LINEAR DISCRIMINANT FUNCTIONS KW - WATERSHED VARIABLES KW - SW 5040:Data acquisition KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966029?accountid=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=WHEN+IS+IT+SAFE+TO+EXTEND+A+PREDICTION+EQUATION--AN+ANSWER+BASED+UPON+FACTOR+AND+DISCRIMINANT+FUNCTION+ANALYSIS&rft.au=Wallis%2C+James+R&rft.aulast=Wallis&rft.aufirst=James&rft.date=1967-01-01&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 - MOISTURE-RETENTION CAPACITY OF LITTER UNDER TWO ARIZONA CHAPARRAL COMMUNITIES AN - 18965910; 6908488 AB - WATER-HOLDING CAPACITY OF PRINGLE MANZANITA LITTER AVERAGED 5.1 M., AND SHRUB LIVE OAK LITTER 4.8 MM., UNDER DENSE, UNIFORM CANOPIES. PRINGLE MANZANITA LITTER HELD MORE WATER PER GRAM OF LITTER THAN DID SHRUB LIVE OAK (2.00 VS. 1.80), BUT TOTAL LITTER PRODUCED WAS LESS (11.2 TONS PER ACRE VS. 12.1). JF - USDA FOREST SERV RES NOTE RM-85, 2 P, ILLUS. 1967. AU - Garcia, R M AU - Pase, C P AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *CHAPARRAL KW - *SOIL MOISTURE KW - *SHRUBS KW - *SOIL-WATER-PLANT RELATIONSHIPS KW - ECOLOGY KW - CANOPY KW - *LITTER KW - *PLANT-WATER RELATIONS KW - LIVE OAK KW - MANZANITA KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965910?accountid=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=MOISTURE-RETENTION+CAPACITY+OF+LITTER+UNDER+TWO+ARIZONA+CHAPARRAL+COMMUNITIES&rft.au=Garcia%2C+R+M%3BPase%2C+C+P&rft.aulast=Garcia&rft.aufirst=R&rft.date=1967-01-01&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 - SNOW COVER AND AVALANCHES IN THE HIGH ALPINE ZONE OF WESTERN UNITED STATES AN - 18965601; 6908446 AB - BASED ON 17 YEARS OF ALPINE SNOW AND AVALANCHE RECORDS FROM A HIGH MOUNTAIN PASS IN COLORADO REPRESENTATIVE OF CONDITIONS IN THE HIGH ALPINE ZONE OF WESTERN UNITED STATES CHARACTERISTICS ARE GIVEN FOR 80 AVALANCHE TRACKS IN COLORADO. 80% OF ALL AVALANCHES WERE SLAB AVALANCHES AND SOFT SLABS WERE MOST FREQUENT. BIMONTHLY SNOW COVER DATA, FROM PITS IN A LEVEL TEST FIELD IN THE TIMBER, INCLUDES: GRAIN SHAPE, GRAIN SIZE, SNOW TEMPERATURES, TEMPERATURE GRADIENTS, DENSITY, AND HARDNESS IN EACH LAYER. MEANS AND EXTREMES OF THESE PARAMETERS ARE DISCUSSED, AND A COMPARISON IS MADE OF TEST FIELD PITS WITH PROFILES FROM FIVE ADJACENT AVALANCHE SITES. THE DEPTH, GRAIN SHAPE, AND STRENGTH OF THE SNOW IN THE LOWEST LAYER AT THE TEST FIELD WAS SIMILAR TO THAT IN NEARBY AVALANCHE STARTING ZONES. GREATEST DIFFERENCE WAS FOUND IN THE STRENGTH AND THICKNESS OF THE MIDDLE LAYERS OF THE PACK. THIS ATTRIBUTED TO WIND ACTION AT THE AVALANCHE SITES. DISCUSSES AVALANCHE HAZARD FORECASTING WITH REFERENCE TO THE USE OF SNOWPITS AND WEATHER DATA IN THE HIGH ALPINE ZONE; OUTLINES THE USE OF PRECIPITATION DATA TO DETERMINE WHEN TO START AVALANCHE CONTROL DURING MAJOR STORMS. (MARTINELLI-USDA FOREST SERVICE) JF - PHYSICS OF SNOW AND ICE, PROC INTERNATIONAL CONFERENCE ON LOW TEMPERATURE SCIENCE 1966, VOL 1, PART 2, P 1151-1168, 1967. 9 FIG, 1 TAB, 6 REF. AU - Judson, Arthur AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOW COVER KW - *SNOWFALL KW - CLIMATIC DATA KW - ALPINE KW - ROCKY MOUNTAIN REGION KW - WEATHER KW - PRECIPITATION(ATMOSPHERIC) KW - CRYSTALS KW - SNOWPACKS KW - SNOW MANAGEMENT KW - COLORADO KW - SLAB AVALANCHES KW - SNOW COVER STRATIGRAPHY KW - AVALANCHE HAZARD FORECASTING KW - SNOW PROFILES KW - AVALANCHE FATALITIES KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965601?accountid=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=SNOW+COVER+AND+AVALANCHES+IN+THE+HIGH+ALPINE+ZONE+OF+WESTERN+UNITED+STATES&rft.au=Judson%2C+Arthur&rft.aulast=Judson&rft.aufirst=Arthur&rft.date=1967-01-01&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 - SNOW EVAPORATION REDUCTION: MIGRATION OF EVAPORATION SUPPRESSANTS THROUGH SNOW AN - 18965395; 6909993 AB - MOVEMENT OF EVAPORATION SUPPRESSANTS ON AND THROUGH SNOWPACKS IS BEING STUDIED WITH USE OF ISOTOPES. LABORATORY STUDIES SHOW TRACER TO BE RELIABLE. FUTURE RESEARCH WILL FOLLOW DISPOSITION OF THE TRACER APPLIED TO SNOWPACKS AS SNOWPACKS MELT. (SMITH-FOREST SERVICE) JF - TRANS AMERICAN NUCLEAR SOCIETY, 1967. VOL 10, NO 1, P 77. AU - Essington, Edward H AU - Smith, James L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SNOWMELT KW - *EVAPORATION CONTROL KW - *EVAPORATION KW - SNOWPACKS KW - SNOW KW - TRACERS KW - CALIFORNIA KW - HEXADECANOL KW - MONOMOLECULAR FILMS KW - SNOW EVAPORATION SUPPRESSION KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965395?accountid=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=SNOW+EVAPORATION+REDUCTION%3A+MIGRATION+OF+EVAPORATION+SUPPRESSANTS+THROUGH+SNOW&rft.au=Essington%2C+Edward+H%3BSmith%2C+James+L&rft.aulast=Essington&rft.aufirst=Edward&rft.date=1967-01-01&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 - LEACHABILITY OF A WETTING-AGENT TREATMENT FOR WATER-RESISTANT SOILS AN - 18965343; 6909989 AB - RESULTS FROM A LABORATORY LEACHING STUDY SHOWED THAT THE WETTING AGENT TREATMENT PERSISTED AFTER 40 CM. OF WATER HAD PASSED THROUGH SOIL SAMPLES. (KRAMMES-FOREST SERVICE) JF - SOIL SCI SOC AMER PROC 31(5): 709-711, ILLUS, 1967. AU - Krammes, J S AU - DeBano, L F AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *EROSION CONTROL KW - SOILS KW - SOIL CONSERVATION KW - HYDROLOGY KW - OVERLAND FLOW KW - WETTABILITY KW - BURNING KW - FOREST FIRES KW - SOUTHERN CALIFORNIA KW - CHAPARRAL WATERSHEDS KW - WETTING AGENTS KW - WATER REPELLENT SOILS KW - SW 5040:Data acquisition KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965343?accountid=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=LEACHABILITY+OF+A+WETTING-AGENT+TREATMENT+FOR+WATER-RESISTANT+SOILS&rft.au=Krammes%2C+J+S%3BDeBano%2C+L+F&rft.aulast=Krammes&rft.aufirst=J&rft.date=1967-01-01&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 - INSTRUMENTATION FOR SNOW GAGING -- YESTERDAY, TODAY, AND TOMORROW AN - 18965322; 6909992 AB - THREE SYSTEMS OF SNOW GAGING HAVE BEEN USED. THESE CONSIST OF GRAVIMETRIC METHODS, WEIGHING PLATFORMS, AND NUCLEAR GAGES. THE DEVELOPMENT OF THESE SYSTEMS IS DESCRIBED, ALONG WITH THEIR ADVANTAGES AND DISADVANTAGES. (SMITH-FOREST SERVICE) JF - ISOTOPE AND RADIAT TECH 4(3):227-237, 1967. 10 P. AU - Smith, James L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *GAMMA RAYS KW - *PRECIPITATION GAGES KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - SNOWPACKS KW - INSTRUMENTATION KW - SNOW KW - RAINFALL KW - CALIFORNIA KW - *NUCLEAR SNOW GAGE KW - *SNOW MEASUREMENT KW - SNOW DENSITY MEASUREMENT KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965322?accountid=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=INSTRUMENTATION+FOR+SNOW+GAGING+--+YESTERDAY%2C+TODAY%2C+AND+TOMORROW&rft.au=Smith%2C+James+L&rft.aulast=Smith&rft.aufirst=James&rft.date=1967-01-01&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 - MEASURING MOISTURE NEAR SOIL SURFACE. . .MINOR DIFFERENCES DUE TO NEUTRON SOURCE TYPE AN - 18964736; 6909987 AB - THE VARIABILITY IN SURFACE DETECTION BY THE FOUR DIFFERENT NEUTRON SOURCES TESTED MAY BE DUE TO DIFFERENCES IN NEUTRON ENERGY OR IN LENGTH OF SOURCE OR IN BOTH. (ZIEMER-FOREST SERVICE) JF - US FOREST SERV RES NOTE PSW-158, PACIFIC SW. FOREST AND RANGE EXP STA, BERKELEY, CALIF, 1967. 6 P, ILLUS. AU - Ziemer, Robert R AU - MacGillivray, Norman A AU - Goldberg, Irving AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *NUCLEAR MOISTURE METERS KW - *SOIL MOISTURE METERS KW - *METEOROLOGY KW - SOILS KW - INSTRUMENTATION KW - NUCLEAR METERS KW - SOIL MOISTURE KW - CALIFORNIA KW - *HYDROMETEOROLOGY KW - AMERICIUM-BERYLLIUM KW - SOIL MOISTURE MEASUREMENT KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964736?accountid=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=MEASURING+MOISTURE+NEAR+SOIL+SURFACE.+.+.MINOR+DIFFERENCES+DUE+TO+NEUTRON+SOURCE+TYPE&rft.au=Ziemer%2C+Robert+R%3BMacGillivray%2C+Norman+A%3BGoldberg%2C+Irving&rft.aulast=Ziemer&rft.aufirst=Robert&rft.date=1967-01-01&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 - IMPORTANT WATERSHED CHARACTERISTICS AFFECTING WATER YIELD, FLOOD PEAKS AND EROSION AND SEDIMENTATION AND THE BASIC DATA NEEDED FOR PRODUCTION AN - 18964251; 6908508 AB - PREDICTIONS OF WATER YIELD, FLOODS, EROSION, AND SEDIMENTATION MUST TAKE INTO ACCOUNT THE ENVIRONMENT FACTORS, THE NATURE OF THE WATERSHED, AND ITS PAST HISTORY. METHODS OF SELECTION AND EVALUATION OF VARIABLES WHICH CHARACTERIZE PROCESSES DETERMINING ANNUAL, SEASONAL AND DAILY WATER YIELD AND RIVER FORECASTING ARE DISCUSSED. THE VARIABLES AFFECTIVE FLOOD PEAK DISCHARGE FROM SMALL WATERSHEDS ARE DISCUSSED UNDER HEADINGS OF PRECIPITATION, AREA, SOIL AND GEOLOGY, TOPOGRAPHY AND LAND USE. SPECIAL VARIABLES INVOLVED IN SEDIMENTATION PROCESSES ARE OUTLINED. SOURCES OF DATA AND ANALYTICAL PROCEDURES ARE BRIEFLY REVIEWED. JF - FOR 8 VOLUME PROCEEDINGS SEE VOL 2, NO 9, FIELD 6B, W69-03305. INT CONF WATER FOR PEACE, P 431, (1967): 1-8. AU - Lull, Howard W AU - Anderson, Henry W AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION; AND FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *HYDROLOGIC PROPERTIES KW - *WATERSHEDS(BASINS) KW - *ANALYTICAL TECHNIQUES KW - *WATER YIELD KW - *PEAK DISCHARGE KW - *SEDIMENT YIELD KW - EROSION CONTROL KW - FORECASTING KW - STATISTICS KW - CLIMATIC DATA KW - WATERSHED MANAGEMENT KW - *DATA NEEDS KW - *SEDIMENT SOURCES KW - *WATERSHED VARIABLES KW - EXPERIMENTAL WATERSHEDS KW - SW 0810:General KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964251?accountid=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=IMPORTANT+WATERSHED+CHARACTERISTICS+AFFECTING+WATER+YIELD%2C+FLOOD+PEAKS+AND+EROSION+AND+SEDIMENTATION+AND+THE+BASIC+DATA+NEEDED+FOR+PRODUCTION&rft.au=Lull%2C+Howard+W%3BAnderson%2C+Henry+W&rft.aulast=Lull&rft.aufirst=Howard&rft.date=1967-01-01&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 - STREAMFLOW VOLUMES AND HYDROGRAPHS BY FLUORESCENT DYES AN - 18964208; 6908480 AB - TWO NEW METHODS OF STREAMFLOW GAGING ARE UNDER DEVELOPMENT. EACH EMPLOYS THE PRINCIPLE OF DILUTION OF FLUORESCENT DYE RODAMINE WT. IN EACH, A CONCENTRATED DYE SOLUTION IS INJECTED AT A CONSTANT LOW RATE INTO STREAM FROM A MARIOTTE VESSEL OF REFINED DESIGN. IN ONE, SMALL, DISCRETE SAMPLES OF THE DOSED STREAM ARE ACCUMULATED IN A STORAGE VESSEL. SAMPLING IS AT A STREAM POINT WHERE MIXING IS COMPLETE AND ACCOMPLISHED BY A SIMPLE SIPHON DEVICE OPERATING AT A CONSTANT TIME CYCLE. FLUOROMETRIC ANALYSIS OF A SAMPLE FROM THE STORAGE VESSEL FOLLOWING A WEEK'S ACCUMULATION ENABLES CALCULATION OF WEEKLY AVERAGE RATE OF STREAMFLOW WITH USEFUL ACCURACY IF DISCHARGE FLUCTUATIONS DURING WEEK ARE MODERATE. IN THE OTHER METHOD, A SMALL CONTINUOUS DIVERSION FROM THE DOSED STREAM IS BROUGHT INTO CONTACT WITH A CLOCK-DRIVEN STRIP OF COMMERCIALLY AVAILABLE GELATIN-COATED FILM. DYE IS SORBED BY THE GELATIN PROPORTIONATELY TO ITS CONCENTRATION. LABORATORY ANALYSIS OF THE FILM BY A SPECIALLY MODIFIED FLUOROMETER YIELDS A HYDROGRAPH OF THE STREAM. THIS METHOD IS NOT LIMITED TO MODERATELY FLUCTUATING STREAMS. BOTH METHODS ARE PARTICULARLY DESIGNED FOR USE ON MOUNTAIN STREAMS WHERE ACCESS IS DIFFICULT AND MANY YEARS OF RECORD UNNECESSARY. DEVELOPMENT IS CONTINUING. JF - INT UN OF FORESTRY RES ORGANIZATIONS, 14TH IUFRO CONGRESS, 1967, (V. 1, SECT. 11): 325-348. AU - Goodell, B C AU - WATT, JPC AU - Zorich, T M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *STREAM GAGES KW - GAGING STATIONS KW - HYDROGRAPHS KW - HYDROMETRY KW - TRACERS KW - INSTRUMENTATION KW - FLUORESCENCE KW - FLOW RATES KW - FLOW MEASUREMENT KW - FLOW KW - FLUOROMETRY KW - STREAM FLOW GAGING KW - SW 5040:Data acquisition KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964208?accountid=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=STREAMFLOW+VOLUMES+AND+HYDROGRAPHS+BY+FLUORESCENT+DYES&rft.au=Goodell%2C+B+C%3BWATT%2C+JPC%3BZorich%2C+T+M&rft.aulast=Goodell&rft.aufirst=B&rft.date=1967-01-01&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 - WATER QUALITY AS AFFECTED BY A WYOMING MOUNTAIN BOG AN - 18964125; 6908455 AB - WATERS COLLECTED JULY THROUGH OCTOBER 1965 AT A WYOMING MOUNTAIN BOG WERE ANALYZED FOR POTABILITY AND SEASONAL CHANGES IN CALCIUM, MAGNESIUM, POTASSIUM, IRON, AND SILICA. FOUR LOCATIONS WERE SAMPLED: EFFLUENT STREAM, FISSURE LOCATIONS IN THE BOG, PEAT LOCATIONS IN THE BOG, AND GROUND WATER. THE COLOR AND TURBIDITY OF PEAT WATER GREATLY EXCEEDED THAT AT OTHER LOCATIONS AND THE MAXIMUM LEVELS ESTABLISHED BY THE U. S. PUBLIC HEALTH SERVICE FOR DRINKING WATER. THE DISSOLVED MINERAL CONTENT OF ALL WATERS WAS VERY LOW, AND THE WATERS WERE OF EXCELLENT CHEMICAL QUALITY. ALL WATERS CONTAINED COLIFORM ORGANISMS, PROBABLY OF A NONFECAL ORIGIN IN PEAT AND FISSURE WATER. THE CONCENTRATION OF MINERALS IN PEAT WATER REMAINED CONSTANT THROUGH THE SAMPLING PERIOD. MINERAL CONCENTRATIONS IN GROUND WATER INCREASED IN SEPTEMBER, WHEN THE WATER TABLE WAS AT A SEASONAL MINIMUM, BUT DECREASED IN OCTOBER FOLLOWING WATER TABLE RECHARGE. SILICA LEVELS WERE HIGHER THAN OTHER IONS AT ALL LOCATIONS; THE HIGHEST LEVELS WERE IN PEAT WATER. JF - WATER RESOURCES RESEARCH, 1967, 3(4): 1085-1089, ILLUS. AU - Sturges, David L AD - FOREST SERVICE (USDA), LARAMIE, WYO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *BOGS KW - *CHEMICAL PROPERTIES KW - *PHYSICAL PROPERTIES KW - *COLIFORMS KW - GROUNDWATER KW - PERENNIAL STREAMS KW - PEAT KW - POTABLE WATER KW - FEN KW - WYOMING KW - SEASONAL CHANGES IN WATER QUALITY KW - SW 0880:Chemical processes KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964125?accountid=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+QUALITY+AS+AFFECTED+BY+A+WYOMING+MOUNTAIN+BOG&rft.au=Sturges%2C+David+L&rft.aulast=Sturges&rft.aufirst=David&rft.date=1967-01-01&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 - SNOW CATCH BY CONIFER CROWNS AN - 18963115; 6908436 AB - STUDY OF INTERCEPTION STORAGE OF SNOW BY TWO SPECIES OF SAPLING CONIFERS IN NORTHERN IDAHO REVEALED THAT CUMULATIVE SNOW CATCH FOLLOWS A CLASSICAL LAW OF AUTOKINETIC GROWTH, OR I(S) = S/(1 + E TO THE -K(P-P(O))POWER) WHERE I(S) IS INTERCEPTION STORAGE, S IS THE INTERCEPTION STORAGE CAPACITY OF THE TREE, E IS THE BASE OF THE NATURAL LOGARITHM, K IS A CONSTANT EXPRESSING THE RATE OF INTERCEPTION STORAGE, P IS ACCUMULATED SNOWFALL, AND P(O) IS ACCUMULATED SNOWFALL AT THE TIME OF MOST RAPID STORAGE (I.E., THE POINT OF INFLECTION OF THE SIGMOID CURVE). INTERCEPTION STORAGE CONFORMED TO THE LAW IN FIVE STORMS IN WHICH SNOWFALL BEGAN WHILE THE TREES WERE BARE, AND IN TWO STORMS IN WHICH SNOW FELL WHILE SNOW FROM PREVIOUS STORMS PERSISTED ON THE TREES. SEVERAL SMALL STORMS YIELDED INSUFFICIENT DATA TO DEFINE THE APPROPRIATE CONSTANTS, BUT INSPECTION INDICATED NO SERIOUS DEVIATION FROM THE GENERAL LAW. JF - WATER RESOURCES RESEARCH, 1967, 3(4): 1035-1039, ILLUS. AU - Satterlund, Donald R AU - Haupt, Harold F AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. FORESTRY SCIENCES LAB Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *INTERCEPTION KW - *SNOW KW - *CONIFEROUS TREES KW - *IDAHO KW - WATER LOSS KW - MATHEMATICAL MODELS KW - STORAGE KW - PRIEST RIVER EXPERIMENTAL FOREST KW - INTERCEPTION STORAGE KW - SW 0860:Water and plants KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963115?accountid=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=SNOW+CATCH+BY+CONIFER+CROWNS&rft.au=Satterlund%2C+Donald+R%3BHaupt%2C+Harold+F&rft.aulast=Satterlund&rft.aufirst=Donald&rft.date=1967-01-01&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 - EROSION AND SEDIMENTATION AN - 18962602; 6908507 AB - SUMMARIZES PROGRESS IN EROSION AND SEDIMENTATION RESEARCH IN THE UNITED STATES DURING THE FOUR YEARS 1962-1966. A COMPUTER PROGRAM WAS USED TO SEARCH SOME 300 PUBLICATIONS TITLES AND KEYWORDS, UNDER HEADINGS KEYED TO LABORATORY AND FLUME STUDIES; STUDIES OF SOIL, WATERSHED, AND LAND USE EFFECTS; STUDIES OF MECHANICAL CONTROL; STUDIES OF VEGETATIVE CONTROL AND DEVELOPMENTS IN INSTRUMENTATION AND TECHNIQUES. 73 PAPERS ARE CITED. JF - US NAT RPT XIV GENERAL ASSEMBLY IUGG, TRANS AMER GEOPHYS UNION 49(2), (1967): 697-700. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *SEDIMENTATION KW - *SHEET EROSION KW - *SEDIMENT TRANSPORT KW - *REVIEWS KW - *PUBLICATIONS KW - *UNITED STATES KW - LABORATORY TESTS KW - SITE LABORATORIES KW - ANALYTICAL TECHNIQUES KW - VEGETATION EFFECTS KW - LAND USE KW - LAND EROSION KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962602?accountid=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=EROSION+AND+SEDIMENTATION&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1967-01-01&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 - BALTIMORE'S WATERSHEDS: AN EXAMPLE OF INTEGRATED LAND USE AN - 18962392; 6909761 AB - MUNICIPAL WATERSHEDS ARE BEING SUBJECTED TO INCREASING PRESSURE FOR OTHER USES. THIS PAPER PRESENTS A BRIEF DESCRIPTION AND HISTORY OF FOREST MANAGEMENT ON THE 17,300-ACRE WATERSHED OWNED BY THE CITY OF BALTIMORE, MARYLAND. WATER QUALITY PROTECTION, TIMBER PRODUCTION, AND RECREATION ARE THE THREE PRINCIPAL FUNCTIONS OF THE AREA. A KNOWLEDGE OF HOW THESE USES ARE SUCCESSFULLY ACCOMMODATED ON ONE WATERSHED SHOULD HELP MANAGERS IN OTHER AREAS. JF - JOURNAL AMERICAN WATER WORKS ASSOCIATION, VOL 59, NO 11, P 1469-1477, ILLUS, 1967. AU - Reigner, Irvin C AU - NINGARD, LOUIS G AD - FOREST SERVICE (USDA), WASHINGTON, D.C. DIV. OF WATERSHED, RECREATION, AND RANGE RESEARCH; AND BUREAU OF WATER SUPPLY, BALTIMORE, MD Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *WATER SUPPLY KW - *FOREST MANAGEMENT KW - *RECREATION KW - AESTHETICS KW - FISHING KW - LAND USE KW - PUBLIC HEALTH KW - RECREATION DEMAND KW - RECREATION WASTES KW - RESERVOIRS KW - SEDIMENT CONTROL KW - WATER YIELD IMPROVEMENT KW - MULTIPLE-PURPOSE PROJECTS KW - MARYLAND KW - *LOGGING(FOREST) KW - *EXPERIMENTAL WATERSHEDS KW - SW 2060:Effects on water of human nonwater activities KW - SW 1020:Water yield improvement KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962392?accountid=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=BALTIMORE%27S+WATERSHEDS%3A+AN+EXAMPLE+OF+INTEGRATED+LAND+USE&rft.au=Reigner%2C+Irvin+C%3BNINGARD%2C+LOUIS+G&rft.aulast=Reigner&rft.aufirst=Irvin&rft.date=1967-01-01&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 - FORESTS--NATIONAL SUPPLIES AND DEMANDS FOR WATER AN - 18962348; 6910004 AB - RAINFALL AND RUNOFF ACROSS THE U.S.A. IS SUFFICIENT TO MEET THE WATER DEMANDS IN THE FORESEEABLE FUTURE, BUT BOTH SUPPLIES AND DEMANDS ARE POORLY DISTRIBUTED. MORE WATER CAN BE MADE AVAILABLE AT LOW COST BY INCREASING THE YIELD OF WATER SOURCES NOW IN USE. A SIGNIFICANT CONTRIBUTION CAN BE MADE BY MANIPULATING THE VEGETATION ON WILDLANDS. ESTIMATES OF INCREASED YIELD ARE PRESENTED REGION BY REGION WITH GENERAL RECOMMENDATIONS ON HOW TO ACHIEVE THEM. JF - PROC SOC AMER FORESTERS MEETING (1966), P 143-146, 1967. AU - Storey, Herbert C AU - Reigner, Irvin C AD - FOREST SERVICE (USDA), WASHINGTON, D.C. DIV. OF WATERSHED, RECREATION, AND RANGE RESEARCH Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *WATER YIELD IMPROVEMENT KW - *WATER SUPPLY KW - *WATER DEMAND KW - *VEGETATION EFFECTS KW - ELASTICITY OF SUPPLY KW - WATER SOURCES KW - CONSUMPTIVE USE KW - EVAPOTRANSPIRATION KW - RAINFALL-RUNOFF RELATIONSHIPS KW - DROUGHTS KW - WATER DISTRIBUTION(APPLIED) KW - SW 4040:Water demand KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962348?accountid=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=FORESTS--NATIONAL+SUPPLIES+AND+DEMANDS+FOR+WATER&rft.au=Storey%2C+Herbert+C%3BReigner%2C+Irvin+C&rft.aulast=Storey&rft.aufirst=Herbert&rft.date=1967-01-01&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 - EFFECTS OF NEUTRON SOURCE TYPE ON SOIL MOISTURE MEASUREMENT AN - 18962313; 6909986 AB - THE EFFECTS ON SOIL MOISTURE DETERMINATION OF FOUR DIFFERENT ALPHA-NEUTRON SOURCES (RABE, ACBE, PUBE, AND AMBE) USED IN NEUTRON METERS WERE EVALUATED. (ZIEMER-FOREST SERVICE) JF - TRANS AMER NUCLEAR SOC 10(1):20-21, 1967. AU - Goldberg, Irving AU - MacGillivray, Norman A AU - Ziemer, Robert R AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *SOIL MOISTURE METERS KW - *NUCLEAR MOISTURE METERS KW - *METEOROLOGY KW - SOILS KW - INSTRUMENTATION KW - SOIL MOISTURE KW - CALIFORNIA KW - NUCLEAR METERS KW - *HYDROMETEOROLOGY KW - AMERICIUM-BERYLLIUM KW - SOIL MOISTURE MEASUREMENT KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962313?accountid=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+NEUTRON+SOURCE+TYPE+ON+SOIL+MOISTURE+MEASUREMENT&rft.au=Goldberg%2C+Irving%3BMacGillivray%2C+Norman+A%3BZiemer%2C+Robert+R&rft.aulast=Goldberg&rft.aufirst=Irving&rft.date=1967-01-01&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 - ERODIBILITY INDICES FOR WILDLAND SOILS OF OAHU, HAWAII, AS RELATED TO SOIL FORMING FACTORS AN - 18962259; 6908482 AB - SEDIMENTATION POTENTIAL OF WILDLANDS. MONTH BY MONTH URBANIZATION IS INVADING HAWAII'S FOREST LANDS. MANY PEOPLE ARE ASKING: 'DOES THIS INVASION POSE A THREAT TO THE PROTECTION CAPACITY OF THE WATERSHEDS.' SOIL CHARACTERISTICS HELP DETERMINE THE EXTENT OF ALLOWABLE DISTURBANCE AND THE KIND AND INTENSITY OF CONSERVATION PRACTICES NEEDED. INDICES OF SOIL ERODIBILITY OF OAHU'S WILDLAND SOILS WERE OBTAINED BY PRINCIPAL COMPONENT ANALYSIS OF 7 CHARACTERISTICS WHICH CAN BE DETERMINED FROM MAPS AND AERIAL PHOTOGRAPHS: GEOLOGIC ROCK TYPE, RAINFALL, ELEVATION, VEGETATION TYPE, SLOPE, ASPECT AND ZONE. GEOLOGIC PARENT ROCK WAS FOUND TO BE THE MOST IMPORTANT FACTOR IN DIFFERENTIATING ERODIBILITY OF HAWAII WILDLAND SOILS. HOWEVER, THE STUDY SHOWED THAT THE NATIVE DOMINANT KOA-OHIA WAS NATURALLY HIGH IN EASILY ERODED SMALL AGGREGATES. IN CONTRAST THE KUKUI, AND PLANTED FOREST STANDS OF PAPERBARK AND SILK OAK WERE CONSISTENTLY LOW IN ERODIBILITY. PLANTING OF TREES WHICH FAVOR DEVELOPMENT OF LESS ERODIBLE SOILS MAY BE PROMOTED. GENERALIZED MAP OF THE ERODIBILITY OF SOILS IN OAHU WAS COMBINED WITH A RAINFALL MAP, INDICATING WHERE CARE IN MANAGEMENT MIGHT BE MOST NEEDED. JF - WATER RESOURCES RESEARCH, 3(3), (1967):785-798. AU - Yamamoto, Teruo AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *EROSION KW - *SOIL AGGREGAGES KW - *COHESION KW - *SOIL FORMATION KW - *LABORATORY TESTS KW - SOIL SAMPLING KW - BASALTS KW - IGNEOUS ROCKS KW - VEGETATION EFFECTS KW - HUMID CLIMATES KW - MAPPING KW - REFORESTATION KW - ERODABILITY KW - EROSION RATIOS KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962259?accountid=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=ERODIBILITY+INDICES+FOR+WILDLAND+SOILS+OF+OAHU%2C+HAWAII%2C+AS+RELATED+TO+SOIL+FORMING+FACTORS&rft.au=Yamamoto%2C+Teruo%3BAnderson%2C+Henry+W&rft.aulast=Yamamoto&rft.aufirst=Teruo&rft.date=1967-01-01&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 - HELICOPTER-APPLIED HERBICIDES CONTROL SHRUB LIVE OAK AND BIRCHLEAF MOUNTAINMAHOGANY AN - 18962041; 6908486 AB - FOUR ANNUAL HELICOPTER APPLICATIONS OF 2,4,5-T TO FIRE SPROUTS OF CHAPARRAL HELD SHRUB LIVE OAK AND BIRCHLEAF MOUNTAINMAHOGANY COVER TO LESS THAN 5 PERCENT, WHILE UNSPRAYED SPROUTS INCREASED TO 21 PERCENT. NO DIFFERENCE WAS FOUND BETWEEN EMULSIFIABLE AND INVERT FORMS OF 2,4,5-T, AND 1:1 MIXTURES OF OIL SOLUBLE 2,4,5-T AND 2,4-D. PBA AND TBA WERE SUBSTANTIALLY LESS EFFECTIVE IN RETARDING SHRUB GROWTH. JF - US FOREST SERV RES NOTE RM-84. 4 P, ILLUS. 1967. AU - Pase, C P AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *BRUSH CONTROL KW - *HERBICIDES KW - *2-4-5-T KW - CHAPARRAL KW - SHRUBS KW - 2-4-D KW - HELICOPTER KW - AERIAL SPRAY KW - LIVE OAK KW - MOUNTAINMAHOGANY KW - SW 0860:Water and plants KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962041?accountid=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=HELICOPTER-APPLIED+HERBICIDES+CONTROL+SHRUB+LIVE+OAK+AND+BIRCHLEAF+MOUNTAINMAHOGANY&rft.au=Pase%2C+C+P&rft.aulast=Pase&rft.aufirst=C&rft.date=1967-01-01&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 - TECHNIQUES IN GRASSLAND WATERSHED RESEARCH AN - 18962026; 6910007 AB - RESEARCH ON GRASSLAND WATERSHEDS HAS NOT RECEIVED AS MUCH ATTENTION AS THAT ON FOREST AND CULTIVATED LANDS, BUT MORE IS NEEDED. MANY OF THE TECHNIQUES USED ON OTHER VEGETATION TYPES ARE APPLICABLE TO GRASSLANDS, BUT SOME ADAPTATION IS NEEDED TO OBTAIN DATA ON PRECIPITATION, INTERCEPTION, INFILTRATION, AND SOIL MOVEMENT. THESE ADAPTIVE TECHNIQUES ARE DISCUSSED. (REIGNER-FOREST SER) JF - IN PROC XIV CONGRESS INT UNION FORESTRY RES ORG., MUNICH, 1967. P 444-462. AU - Dunford, E G AD - FOREST SERVICE (USDA), WASHINGTON, D.C. DIV OF WATERSHED, RECREATION, AND RANGE RESEARCH Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *GRASSLANDS KW - *VEGETATION EFFECTS KW - *EVAPOTRANSPIRATION KW - OVERLAND FLOW KW - LYSIMETERS KW - RAINFALL-RUNOFF RELATIONSHIPS KW - INFILTRATION KW - PRECIPITATION(ATMOSPHERIC) KW - INTERCEPTION KW - RUNOFF KW - SOIL EROSION KW - SOIL MOISTURE KW - SEDIMENTATION KW - *EXPERIMENTAL WATERSHEDS KW - SEDIMENT MOVEMENT KW - SW 0860:Water and plants KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962026?accountid=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=TECHNIQUES+IN+GRASSLAND+WATERSHED+RESEARCH&rft.au=Dunford%2C+E+G&rft.aulast=Dunford&rft.aufirst=E&rft.date=1967-01-01&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 - SEDIMENTATION RESEARCH NEEDS IN SEMIARID REGIONS AN - 18961971; 6800310 AB - IT IS DIFFICULT TO PLAN, DESIGN, CONSTRUCT, OR MAINTAIN WATERSHED CONSERVATION AND CONTROL MEASURES WITHOUT BECOMING INVOLVED IN SOME ASPECT OF SEDIMENTATION. MOST RESERVOIRS BUILT REQUIRE ESTIMATES OF THE PROBABLE RATE OF STORAGE LOSS DUE TO SEDIMENT DEPOSITION. TOTAL SEDIMENT AND ITS PATTERN OF DEPOSITION IS ESPECIALLY IMPORTANT IN SEMIARID AREAS. THE BALANCE OF MOST ALLUVIAL CHANNELS IS VERY DELICATE AND A CHANGE OF A SINGLE VARIABLE UPSETS THE NORMAL PATTERN WITH THE LONG-TIME TREND BEING DEGRADATION. THE PRIMARY PROBLEM IN THE PREVENTION OF LOSSES CAUSED BY EROSION AND SEDIMENT DEPOSITS FROM UPSTREAM WATERSHED LANDS IS TO LIMIT THE MOVEMENT OF SEDIMENTS FROM THEIR SOURCES. LITTLE WORK HAS BEEN DONE WITH SEDIMENTATION PROBLEMS ON UPSTREAM WATERSHEDS. THE LARGEST PART OF THE WORK HAS BEEN CONFINED TO STUDIES OF SEDIMENT TRANSPORT IN LARGER STREAMS AND RESERVOIR SEDIMENTATION STUDIES IN LARGER RESERVOIRS. SINCE WATER IS THE PRINCIPAL TRANSPORTER AS WELL AS THE PRIMARY SOURCE OF ENERGY CAUSING THE DETACHMENT OF SEDIMENT, IT IS IMPERATIVE THAT ADEQUATE HYDROLOGIC MEASUREMENTS BE CONSIDERED IN THE PLANNING OF SEDIMENTATION RESEARCH, AND THAT BETTER MEANS TO MEASURE THE MANY PHASES OF SEDIMENTATION, FROM THE DETACHMENT TO THE TRANSPORTATION AND FINAL DEPOSITION, BE DEVELOPED. JF - AMER SOC CIVIL ENG J, VOL 93, NO HY1, PROC PAPER 5060, JAN 1967. 15 P, 10 FIG, 26 REF. AU - Renard, Kenneth G AU - Hickok, Robert B AD - USDA SOUTHWEST WATERSHED RESEARCH CENTER, TUCSON, ARIZ. SOIL AND WATER CONSERVATION RESEARCH SERVICE, TUCSON, ARIZ Y1 - 1967/01// PY - 1967 DA - Jan 1967 KW - Water Resources Abstracts KW - *SEDIMENTATION KW - *WATERSHED MANAGEMENT KW - *DEPOSITION(SEDIMENTS) KW - TRANSPORT DEPLETION KW - COMMUNITY DEVELOPMENT KW - WITHDRAWAL KW - SEMIARID CLIMATES KW - ALLUVIAL CHANNELS KW - DEGRADATION(STREAM) KW - RESERVOIR STORAGE KW - SEDIMENT TRANSPORT KW - HYDROLOGIC DATA KW - CHANNEL IMPROVEMENT KW - BANK EROSION KW - GULLY EROSION KW - FLOODWAYS KW - STREAMS KW - ENERGY KW - CONSERVATION KW - EROSION KW - PIPING KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961971?accountid=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=SEDIMENTATION+RESEARCH+NEEDS+IN+SEMIARID+REGIONS&rft.au=Renard%2C+Kenneth+G%3BHickok%2C+Robert+B&rft.aulast=Renard&rft.aufirst=Kenneth&rft.date=1967-01-01&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 - GENERAL REPORT SYMPOSIUM SUBJECT: NEW IDEAS AND SCIENTIFIC METHODS IN STOCHASTIC (STATISTICAL) HYDROLOGY AN - 18961954; 6908505 AB - SUMMARIZES, CRITICALLY REVIEWS AND EXPANDS ON THE CONTENTS OF EIGHT PAPERS ON STOCHASTIC (STATISTICAL) HYDROLOGY. SUBJECTS INCLUDED WERE BAYSIAN THEORY, MULTIVARIATE ANALYSIS, GAMMA DISTRIBUTIONS, AND APPLICATIONS OF THE THEORY OF RUNS. JF - INT HYDROL SYMP PROC (1967): 322-335, COLORADO STATE UNIVERSITY, FORT COLLINS, COLO. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *REVIEWS KW - *STATISTICAL METHODS KW - REGRESSION ANALYSIS KW - FREQUENCY ANALYSIS KW - MATHEMATICAL MODELS KW - MATHEMATICAL STUDIES KW - HYDROLOGIC ASPECTS KW - MULTIVARIATE ANALYSIS KW - BAYSIAN THEORY KW - PRINCIPAL COMPONENTS KW - GAMMA DISTRIBUTIONS KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961954?accountid=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=GENERAL+REPORT+SYMPOSIUM+SUBJECT%3A+NEW+IDEAS+AND+SCIENTIFIC+METHODS+IN+STOCHASTIC+%28STATISTICAL%29+HYDROLOGY&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1967-01-01&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 NUCLEAR TECHNIQUES IN SNOW AND RELATED WATERSHED MANAGEMENT AN - 18961909; 6908496 AB - SNOW DENSITY PROFILES TAKEN UNDER NATURAL SNOWMELT AND UNDER THE IMPACT OF RAIN FALLING ON SNOW SHOW SOME CURRENT SNOW HYDROLOGY CONCEPTS TO BE INACCURATE. JF - TRANS AMERICAN NUCLEAR SOCIETY 10 (1): 78, 1601, 1967. 1 P. AU - Smith, James L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SNOW KW - *DENSITY STRATIFICATION KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - SNOW MANAGEMENT KW - HYDROLOGIC ASPECTS KW - *SNOW DENSITY KW - *DENSITY PROFILES KW - *SNOW HYDROLOGY KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961909?accountid=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+NUCLEAR+TECHNIQUES+IN+SNOW+AND+RELATED+WATERSHED+MANAGEMENT&rft.au=Smith%2C+James+L&rft.aulast=Smith&rft.aufirst=James&rft.date=1967-01-01&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 - SNOW ACCUMULATION AND DISAPPEARANCE BY ASPECT AND VEGETATION TYPE IN THE SANTA FE BASIN, NEW MEXICO AN - 18961899; 6908645 AB - PLOTS ON NORTH AND SOUTH ASPECTS UNDER DOUGLAS-FIR, ASPEN, SPRUCE-FIR, AND GRASS COVER HAD MAXIMUM SNOW WATER EQUIVALENTS RANGING FROM 7.6 INCHES ON THE SOUTH-ASPECT DOUGLAS-FIR TO 14.5 INCHES ON THE SOUTH-ASPECT GRASS PLOT. GREATEST SNOW ACCUMULATIONS WERE OBSERVED IN THE HIGH-ELEVATION SPRUCE-FIR AND GRASS TYPES. IN THIS ELEVATION ZONE THERE WAS LITTLE DIFFERENCE IN ACCUMULATION AND MELT BETWEEN NORTH AND SOUTH ASPECTS. SNOW MELTING CONTINUED 4 TO 5 WEEKS LONGER UNDER SPRUCE-FIR THAN UNDER OTHER COVER TYPES. WATERSHED MANAGEMENT RECOMMENDATIONS ARE GIVEN. (AUTHOR) JF - US FOREST SERV RES NOTE RM-93, 1967. 11 P, ILLUS. AU - Gary, Howard L AU - Coltharp, George B AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *SNOW MANAGEMENT KW - *SNOW COVER KW - *WATER EQUIVALENT KW - *SNOWMELT KW - *WATERSHED MANAGMENT KW - SNOW SURVEYS KW - WATER YIELD KW - SNOWFALL KW - MOUNTAIN FORESTS KW - CONIFEROUS FORESTS KW - WATER YIELD IMPROVEMENT KW - NEW MEXICO KW - NORTH-SOUTH ASPECTS KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961899?accountid=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=SNOW+ACCUMULATION+AND+DISAPPEARANCE+BY+ASPECT+AND+VEGETATION+TYPE+IN+THE+SANTA+FE+BASIN%2C+NEW+MEXICO&rft.au=Gary%2C+Howard+L%3BColtharp%2C+George+B&rft.aulast=Gary&rft.aufirst=Howard&rft.date=1967-01-01&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 - IMPROVING WATER YIELD AND GAME HABITAT BY CHEMICAL CONTROL OF CHAPARRAL AN - 18961847; 6908483 AB - AERIAL AND HAND APPLICATION OF 2,4,5-T FOR 4 CONSECUTIVE YEARS HELD CROWN COVER OF CHAPARRAL FIRE SPROUTS TO 12 PERCENT, COMPARED TO 56 PERCENT ON UNSUPPRESSED FIRE SPROUTS. WATER YIELD INCREASES ON A 38.6 HA. WATERSHED AVERAGED 76 MM. PER YEAR FOR THE FIRST 3 YEARS. WITH HIGH RAINFALL THE FOURTH YEAR, THE INCREASE WAS 250 MM. CHEMICAL CONTROL RESULTED IN HIGHER FORB AND GRASS PRODUCTION AND MORE DEER USE THAN ON AN ADJACENT UNTREATED WATERSHED. HAND APPLICATION OF FENURON OR PICLORAM TO 6-YEAR-OLD FIRE SPROUTS ON NORTHERLY ASPECTS AND CHANNEL BOTTOMS ON A 18.8 HA. WATERSHED REDUCED CROWN COVER FROM 51 PERCENT TO 12 PERCENT ON THE TREATED AREA. WATER YIELD APPEARS TO BE INCREASING, BUT DATA INSUFFICIENT TO DRAW FIRM CONCLUSIONS. SHRUB CONTROL ON COOL, MORE MOIST SITES WITH INTERSPERSED ESCAPE COVER ON SOUTHERLY ASPECTS MIGHT FAVOR DEER HABITAT. JF - PROC INT UNION FORESTRY RES ORGAN XIV: 463-486. 1967. AU - Pase, C P AU - INGEBO, P A AU - Davis, E A AU - McCulloch, Cy AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *BRUSH CONTROL KW - *HERBICIDES KW - *DEER KW - CHAPARRAL KW - WILDLIFE HABITATS KW - WATERSHED MANAGEMENT KW - EROSION KW - 2 KW - 4 KW - 5-T KW - *FENURON KW - *PICLORAM KW - POST-FIRE EROSION KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961847?accountid=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=IMPROVING+WATER+YIELD+AND+GAME+HABITAT+BY+CHEMICAL+CONTROL+OF+CHAPARRAL&rft.au=Pase%2C+C+P%3BINGEBO%2C+P+A%3BDavis%2C+E+A%3BMcCulloch%2C+Cy&rft.aulast=Pase&rft.aufirst=C&rft.date=1967-01-01&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 - SEED GERMINATION AND ESTABLISHMENT AS AFFECTED BY NON-WETTABLE SOILS AND WETTING AGENTS AN - 18960655; 6908660 AB - TO STUDY THE EFFECTS OF SOIL WETTABILITY AND WETTING AGENTS ON SEED GERMINATION AND ESTABLISHMENT, THREE SUBSTRATES (NATURALLY OCCURRING NON-WETTABLE SOIL, WETTABLE SOIL, AND A WETTABLE QUARTZ SAND) WERE PLACED IN SMALL PLASTIC CONTAINERS AND RECEIVED APPLICATIONS OF WETTING AGENT IN LIQUID, WETTING AGENT ON PERLITE, AND NO TREATMENT AS A CONTROL. THE CONTAINERS WERE SEEDED TO WIMMERA RYEGRASS AND WERE PLACED BOTH ON A 30 DEG SLOPE AND ON THE LEVEL IN A CONTROLLED TEMPERATURE CHAMBER (70 DEG F). SEED PLACED ON NON-WETTABLE SOIL WHICH RECEIVED NO WETTING AGENT TREATMENT FAILED TO GERMINATE IN THOSE CONTAINERS PLACED ON THE SLOPE. GOOD GERMINATION OCCURRED ON SOIL WHICH WAS TREATED WITH A WETTING AGENT AND ON WETTABLE SAND. THE SAME RELATIONSHIPS OCCURRED FOR THE PLANTS WHICH WERE ALLOWED TO BECOME ESTABLISHED. DIFFERENCES ARE PRIMARILY DUE TO WATER RELATIONS; WATER RAN OFF THE SLOPING NON-WETTABLE SOILS. WETTING AGENT TREATMENT ON THE WETTABLE SAND REDUCED BOTH GERMINATION AND ESTABLISHMENT OF THE TESTED PLANTS. (DEBANO) JF - ECOLOGY, VOL 48, NO 3, P 494-497, 1967. AU - Osborn, J AU - Letey, J AU - DeBano, L F AU - Terry, Earl AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION; AND CALIFORNIA UNIV., RIVERSIDE Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *GERMINATION KW - *SURFACTANTS KW - *VEGETATION ESTABLISHMENT KW - *WETTABILITY KW - WATERPROOFING KW - GRASSES KW - WETTING KW - SEEDS KW - INFILTRATION KW - SOIL MOISTURE KW - SLOPES KW - LABORATORY TESTS KW - OVERLAND FLOW KW - SOILS KW - *NON-WETTABLE SOILS KW - SEED GERMINATION KW - ANNUAL RYEGRASS KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960655?accountid=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=SEED+GERMINATION+AND+ESTABLISHMENT+AS+AFFECTED+BY+NON-WETTABLE+SOILS+AND+WETTING+AGENTS&rft.au=Osborn%2C+J%3BLetey%2C+J%3BDeBano%2C+L+F%3BTerry%2C+Earl&rft.aulast=Osborn&rft.aufirst=J&rft.date=1967-01-01&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 - USING RUNOFF EVENTS TO CALIBRATE SMALL FORESTED CATCHMENTS AN - 18960550; 6908641 AB - CALIBRATION AND ANALYSIS BASED ON INDIVIDUAL RUNOFF EVENTS APPEAR EFFICIENT FOR EVALUATING CHANGES IN THE HYDROLOGIC PERFORMANCE OF SMALL PAIRED CATCHMENTS. THE APPROACH IS PARTICULARLY USEFUL WHERE EFFECTS OF WATERSHED TREATMENT ON CHANGES IN EPHEMERAL FLOW PHENOMENA ARE OF PRIMARY CONCERN. (AUTHOR) JF - IN 14TH CONGR PROC, INT UNION FOREST RES ORGAN 1: 319-324, 1967. (MUNICH, GERMANY). AU - Ursic, S J AU - Popham, T W AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *CALIBRATIONS KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *STATISTICAL METHODS KW - *STORM RUNOFF KW - WATER MEASUREMENT KW - MATHEMATICAL MODELS KW - WATERSHED MANAGEMENT KW - HYDROLOGIC ASPECTS KW - MISSISSIPPI KW - *EXPERIMENTAL WATERSHEDS KW - *HYDROLOGIC ANALYSIS KW - SW 5040:Data acquisition KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960550?accountid=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=USING+RUNOFF+EVENTS+TO+CALIBRATE+SMALL+FORESTED+CATCHMENTS&rft.au=Ursic%2C+S+J%3BPopham%2C+T+W&rft.aulast=Ursic&rft.aufirst=S&rft.date=1967-01-01&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 - RAINFALL AND STREAMFLOW FROM SMALL TREE-COVERED AND FERN-COVERED AND BURNED WATERSHEDS IN HAWAII AN - 18960437; 6908510 AB - STREAMFLOW FROM TWO 30-ACRE WATERSHEDS NEAR HONOLULU WAS STUDIED BY USING PRINCIPAL COMPONENTS REGRESSION ANALYSIS. MODELS USING DATA ON MONTHLY, STORM, AND PEAK DISCHARGES WERE TESTED AGAINST SEVERAL VARIABLES EXPRESSING AMOUNT AND INTENSITY OF RAINFALL, AND AGAINST VARIABLES EXPRESSING ANTECEDENT RAINFALL. EXPLAINED VARIATION RANGED FROM 78 TO 94 PERCENT. THE ANALYSIS PROVIDED SOME CLUES AS TO THE DOMINANT HYDROLOGIC PROCESSES UNDER THREE DIFFERENT WATERSHED CONDITIONS. THE LACK OF CHANGE IN THE COEFFICIENTS RELATING PRECIPITATION TO RUNOFF IN THE PRE- AND POST-FIRE PERIODS MAY BE INTERPRETED AS INDICATING THAT THE BURNING OF THE WATERSHED HAD LITTLE EFFECT ON THE INFILTRATION OR PERCOLATING CAPACITY--AT LEAST NOT IN THE RANGE SUCH AS TO AFFECT RAINFALL EXCESS OR STORM INTERFLOW OR BOTH. ON THE OTHER HAND, THE INCREASE IN THE REGRESSION CONSTANT INDICATES THAT THE BURNING OF THE WATERSHED HAD ITS EXPECTED EFFECT IN REDUCING ANY STORAGE THAT WAS READILY AVAILABLE FOR EVAPORATION, SUCH AS THE INTERCEPTION STORAGE. JF - US FOREST SERVICE RESEARCH PAPER PSW-34 (1967): 1-10. AU - Anderson, H W AU - Duffy, P D AU - Yamamoto, Teruo AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *RAINFALL-RUNOFF RELATIONS KW - *PEAK DISCHARGES KW - *STORM RUNOFF KW - *HYDROLOGIC PROPERTIES KW - *WATERSHED MANAGEMENT KW - *BURNING KW - REFORESTATION KW - FERNS KW - TREES KW - ANALYTICAL TECHNIQUES KW - HAWAII KW - PRINCIPAL COMPONENTS ANALYSIS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960437?accountid=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+AND+STREAMFLOW+FROM+SMALL+TREE-COVERED+AND+FERN-COVERED+AND+BURNED+WATERSHEDS+IN+HAWAII&rft.au=Anderson%2C+H+W%3BDuffy%2C+P+D%3BYamamoto%2C+Teruo&rft.aulast=Anderson&rft.aufirst=H&rft.date=1967-01-01&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 - TECHNIQUES OF HYDROLOGIC RESEARCH IN FORESTED PEATLANDS, U.S.A AN - 18960426; 6909571 AB - THE HYDROLOGY OF BOG WATERSHEDS IN THE NORTHERN UNITED STATES IS BEING STUDIED WITH CONTROLLED FIELD EXPERIMENTS UTILIZING THE CALIBRATED WATERSHED APPROACH. ALTHOUGH THIS TECHNIQUE HAS BEEN USED ON UPLAND AND MOUNTAINOUS WATERSHEDS IT HAS RARELY IF EVER BEEN USED IN STUDIES OF PEATLAND HYDROLOGY. RESEARCH TECHNIQUES AND INSTRUMENTATION HAVE BEEN MODIFIED OR DEVELOPED TO COPE WITH UNUSUAL PROBLEMS IN PEATLANDS. GROUNDWATER WELLS IN THE STUDY BOGS AND HYDROGEOLOGIC INVESTIGATIONS ON THE SURROUNDING WATERSHED AREA HAVE PROVEN INVALUABLE IN THE INTERPRETATION OF BOG WATER TABLE FLUCTUATIONS AND BOG GROUNDWATER RELATIONSHIPS. DURING THE PRE-TREATMENT PERIOD, PRECIPITATION, RUNOFF, AND GROUNDWATER DATA COLLECTED ON SIX EXPERIMENTAL BOGS HAVE ALREADY YIELDED IMPORTANT INFORMATION ON THE HYDROLOGY OF NATURAL, FORESTED BOG WATERSHEDS. LABORATORY AND FIELD EXPERIMENTS IN ORGANIC SOILS HAVE ALSO PROVIDED NEW INFORMATION ON THE PHYSICAL PROPERTIES OF PEAT MATERIALS. DATA ON WATER RETENTION AND HYDRAULIC CONDUCTIVITIES OF PEATS IN SITU HAVE EXPLAINED WATER TABLE REACTIONS TO PRECIPITATION INPUT AND EVAPOTRANSPIRATION OUTPUT UNDER NATURAL CONDITIONS. THESE DATA SHOULD ALSO HELP EXPLAIN LAND TREATMENT EFFECTS, AND AID IN THE EXTENSION OF HYDROLOGIC PRINCIPLES TO OTHER PEATLAND COMPLEXES. JF - XIV IUFRO CONGRESS, MUNICH, VOL 1, P 400-415, 1967. 6 P, 4 FIG, 4 TAB, 19 REF. AU - Bay, Roger R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *BOGS KW - *SWAMPS KW - *INSTRUMENTATION KW - *WATERSHEDS(BASINS) KW - WATER MEASUREMENT KW - DEMONSTRATION WATERSHEDS KW - HYDROGEOLOGY KW - WATER TABLE KW - STREAMFLOW KW - STREAM GAGES KW - FORESTRY KW - ORGANIC SOILS KW - MINNESOTA KW - *BOG HYDROLOGY KW - *PEATLANDS KW - *FORESTED WATERSHEDS KW - WETLAND HYDROLOGY KW - SW 5040:Data acquisition KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960426?accountid=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=TECHNIQUES+OF+HYDROLOGIC+RESEARCH+IN+FORESTED+PEATLANDS%2C+U.S.A&rft.au=Bay%2C+Roger+R&rft.aulast=Bay&rft.aufirst=Roger&rft.date=1967-01-01&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 - THE INFLUENCE OF GROWTH MEDIA, TEMPERATURES, AND LIGHT INTENSITIES ON ASPEN ROOT AND TOP GROWTH AN - 18959675; 6905101 AB - ROOT AND TOP GROWTH OF ASPEN CUTTINGS IN THREE SOILS (SAND, LOAM, AND CLAY) WERE STUDIED IN A CONTROLLED ENVIRONMENTAL CHAMBER. THE CUTTINGS WERE EXPOSED TO TWO LIGHT INTENSITIES (2,000 FT.-C. AND 600 FT.-C.) FOR 50 DAYS AT EACH OF THREE TEMPERATURES (10 DEG., 18 DEG., AND 27 DEG. C.). ROOT GROWTH IN LOAM SOIL WAS FAVORED WHEN PLANTS WERE GROWN AT 18 DEG. C. BUT AT 27 DEG. C. THE TOP GROWTH WAS ERRATIC AND ROOT GROWTH WAS SMALL. AT ALL TEMPERATURES AND LIGHT INTENSITIES, THE PLANTS GROWING IN SAND AND CLAY PRODUCED SMALLER YIELDS OF ROOTS AND LESS TOP GROWTH THAN DID THOSE GROWING IN LOAM. LIGHT INTENSITY SIGNIFICANTLY INFLUENCED ROOT GROWTH ONLY IN LOAM SOIL AT 18 DEG. C. TOP GROWTH WAS NOT SIGNIFICANTLY INFLUENCED BY LIGHT INTENSITY AT ALL THREE TEMPERATURES. JF - U.S.D.A. FOREST SERV. RES. NOTE INT-67, 1967, 4 PP. AU - Gifford, Gerald F AD - FOREST SERVICE, (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *ROOT DEVELOPMENT KW - *ROOT SYSTEMS KW - *SOIL PROPERTIES KW - *SOIL TYPES KW - LIGHT INTENSITY KW - AIR TEMPERATURE KW - VEGETATION REGROWTH KW - ENVIRONMENTAL EFFECTS KW - NUTRIENT REQUIREMENTS KW - MOISTURE AVAILABILITY KW - GROWTH CHAMBER KW - POTASSIUM KW - NITROGEN KW - PHOSPHORUS KW - ECOLOGICAL DISTRIBUTION KW - CLAY LOAM KW - ELEVATION KW - PLANT GROWTH REGULATORS KW - PHOTOSYNTHESIS KW - *GROWTH MEDIA KW - ROOT INHIBITION KW - *POPULUS SPECIES KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959675?accountid=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=THE+INFLUENCE+OF+GROWTH+MEDIA%2C+TEMPERATURES%2C+AND+LIGHT+INTENSITIES+ON+ASPEN+ROOT+AND+TOP+GROWTH&rft.au=Gifford%2C+Gerald+F&rft.aulast=Gifford&rft.aufirst=Gerald&rft.date=1967-01-01&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 - POSSIBILITIES OF INCREASING STREAMFLOW FROM FOREST AND RANGE WATERSHEDS BY MANIPULATING THE VEGETATIVE COVER--THE BEAVER CREEK PILOT WATERSHED EVALUATION STUDY AN - 18959609; 6908495 AB - INCREASING POPULATION, AGRICULTURAL ACTIVITY, AND INDUSTRIAL DEVELOPMENT CALL FOR INCREASED WATER SUPPLIES IN MANY PARTS OF THE WORLD. ONE POSSIBILITY OF INCREASING STREAMFLOW IS THROUGH MANIPULATING VEGETATIVE COVER ON WATERSHEDS. THE BEAVER CREEK PILOT WATERSHED IN NORTH-CENTRAL ARIZONA HAS BEEN DESIGNED TO EVALUATE POSSIBILITIES OF INCREASING WATER YIELDS BY MODIFYING VEGETATIVE COVER. EVALUATIONS ARE MADE IN TERMS OF OTHER MULTIPLE-USES AND PRODUCTS AS WELL AS WATER AND ALSO IN ECONOMIC TERMS. STUDIES ARE UNDERWAY TO LOWER PINYON JUNIPER WOODLAND, UPPER PINYON JUNIPER WOODLAND, AND PONDEROSA PINE FOREST TYPES. PRECIPITATION VARIES FROM 13 TO 25 INCHES IN THE LOWER WOODLAND TYPE, FROM 14 TO 30 INCHES IN THE UPPER WOODLAND TYPE, AND FROM 15 TO 43 INCHES IN THE PINE FOREST TYPE. EIGHTEEN SMALL WATERSHEDS HAVE BEEN DELINEATED AND INSTRUMENTED. EACH HAS BEEN INVENTORIED WITH RESPECT TO SOIL, TIMBER, FORAGE, AND WILDLIFE HABITAT AS WELL AS STREAMFLOW. FIRST TREATMENTS TESTED HAVE BEEN DRASTIC MEASURES SUCH AS COMPLETE REMOVAL OF TREES. SUBSEQUENT TREATMENTS ARE LESS SEVERE. THIS PROJECT INVOLVES ORIGINAL WORK IN DESIGN, INSTRUMENTATION, AND OTHER METHODOLOGY. IT IS CLOSELY COORDINATED WITH ECONOMICS RESEARCH, AND ECONOMIC PRINCIPLES ARE CONSIDERED IN DESIGNING STUDIES AND RESULTS OF TREATMENTS CAN BE ANALYZED IN ECONOMIC TERMS. (LLOYD-USDA FOREST SERVICE) JF - INTER UNION FOREST RES ORGAN XIV. IUFRO-KONGRESS, VI, SECT 01-02-11, 1967. P. 487-504. AU - Price, Raymond AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATER FIELD IMPROVEMENT KW - *VEGETATION EFFECTS KW - *WATERSHED MANAGEMENT KW - RUNOFF KW - FOREST MANAGEMENT KW - CONIFEROUS FORESTS KW - PONDEROSA PINE TREES KW - PINYON PINE TREES KW - SOIL-WATER-PLANT RELATIONSHIPS KW - *EXPERIMENTAL WATERSHEDS KW - PINYON-JUNIPER KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959609?accountid=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=POSSIBILITIES+OF+INCREASING+STREAMFLOW+FROM+FOREST+AND+RANGE+WATERSHEDS+BY+MANIPULATING+THE+VEGETATIVE+COVER--THE+BEAVER+CREEK+PILOT+WATERSHED+EVALUATION+STUDY&rft.au=Price%2C+Raymond&rft.aulast=Price&rft.aufirst=Raymond&rft.date=1967-01-01&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 - SOIL WETTABILITY AND WETTING AGENTS...OUR CURRENT KNOWLEDGE OF THE PROBLEM AN - 18958915; 6908659 AB - SOILS THAT RESIST WETTING ARE A WIDESPREAD PHENOMENON ON CHAPARRAL AREAS OF SOUTHERN CALIFORNIA WATERSHEDS. ON BURNED WATERSHEDS, NON-WETTABLE SOILS MARKEDLY REDUCE MOISTURE MOVEMENT DURING BOTH EVAPORATION AND INFILTRATION. THE REDUCED INFILTRATION RATE PROBABLY CONTRIBUTES SIGNIFICANTLY TO THE HIGH DEBRIS PRODUCTION FROM THE WATERSHEDS. FACTORS INVOLVED IN THE FORMATION OF NON-WETTABLE SOILS INCLUDE VEGETATION AND SOIL TEMPERATURES DURING FIRE. WETTING AGENTS APPLIED TO BURNED AREAS APPARENTLY HELP RETARD DEBRIS MOVEMENT AND ENHANCE VEGETATION ESTABLISHMENT. (AUTHORS) JF - US FOREST SERV RES PAPER PSW-43, 1967. 13 P. AU - DeBano, Leonard F AU - Osborn, Joseph F AU - Krammes, Jay S AU - Letey, John AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SOILS KW - *WETTABILITY KW - *SURFACTANTS KW - *SOIL EROSION KW - BURNING KW - WATERPROOFING KW - WETTING KW - GRASSES KW - SOIL TEMPERATURES KW - VEGETATION ESTABLISHMENT KW - HEAT TRANSFER KW - OVERLAND FLOW KW - EVAPORATION KW - INFILTRATION KW - CHAPARRAL KW - WATERSHED MANAGEMENT KW - HYDROPHOBIC SUBSTANCES KW - WILDFIRES KW - *NON-WETTABLE SOILS KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958915?accountid=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=SOIL+WETTABILITY+AND+WETTING+AGENTS...OUR+CURRENT+KNOWLEDGE+OF+THE+PROBLEM&rft.au=DeBano%2C+Leonard+F%3BOsborn%2C+Joseph+F%3BKrammes%2C+Jay+S%3BLetey%2C+John&rft.aulast=DeBano&rft.aufirst=Leonard&rft.date=1967-01-01&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 - IMPROVED STANDARDS FOR NEUTRON SOIL WATER METERS AN - 18958856; 6908640 AB - ECONOMICAL STANDARDS MADE FROM POLYETHYLENE CYLINDERS 2.5 TO 4.5 INCHES IN DIAMETER PROVED HIGHLY SATISFACTORY FOR OPERATIONAL CHECKS AND RECALIBRATIONS OF NEUTRON SOIL WATER PROBE SYSTEMS. (AUTHOR) JF - SOIL SCI 1967, 104(5): 323-325. AU - Ursic, S J AD - FOREST SERVICE (USDA), OXFORD, MISS. SOUTHERN FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *NUCLEAR MOISTURE METERS KW - *CALIBRATIONS KW - *INSTRUMENTATION KW - MOISTURE METERS KW - NUCLEAR METERS KW - SOIL MOISTURE METERS KW - MOISTURE CONTENT KW - SOIL MOISTURE KW - MISSISSIPPI KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958856?accountid=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=IMPROVED+STANDARDS+FOR+NEUTRON+SOIL+WATER+METERS&rft.au=Ursic%2C+S+J&rft.aulast=Ursic&rft.aufirst=S&rft.date=1967-01-01&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 - INFLUENCE OF ENVIRONMENT ON SHOOT GROWTH AND TOTAL CARBOHYDRATE RESERVES OF SALTCEDAR AN - 18958702; 6800258 AB - A THREE-YEAR STUDY (1962-1964) ON SALTCEDAR (TAMARIX PENTANDRA PALL.) WAS CONDUCTED ON THE RIO GRANGE FLOODPLAIN NEAR BERNARDO, NEW MEXICO, TO RELATE CARBOHYDRATE LEVELS TO PLANT SHOOT GROWTH AND ENVIRONMENTAL CONDITIONS, THEREBY ESTIMATING THE MOST SUSCEPTIBLE STAGE OF GROWTH FOR APPLICATION OF HERBICIDES. ENVIRONMENTAL VARIABLES INCLUDED AIR AND SOIL TEMPERATURES, HUMIDITY, WIND, BAROMETRIC PRESSURE, SOLAR RADIATION, DEPTH TO WATER TABLE, WATER QUALITY AND EVAPORATION FROM A FREE WATER SURFACE. TOTAL SHOOT LENGTH WAS THE BEST ESTIMATE OF CARBOHYDRATE LEVEL IN STORAGE ORGANS OF SALTCEDAR. WITH THE VARIABLES USED, NONE WERE RELIABLE IN INDICATING THE LEVEL OF MINIMUM CARBOHYDRATE STORAGE OR MAXIMUM SHOOT GROWTH. WEEKLY GROWTH PATTERNS REVEALED CONSIDERABLE VARIATION IN GROWTH RATE AND TOTAL CARBOHYDRATE STORAGE IN ROOTS AND STEMS. THESE WERE PROBABLY A REFLECTION OF A VARIATION IN GROWTH. JF - WEEDS, VOL 15, NO 1, PP 46-49, JAN 1967. 4 P, 4 FIG. AU - Hughes, Eugene E AD - USDA AGRICULTURAL RESEARCH SERVICE, LAS LUNAS, N. MEX Y1 - 1967/01// PY - 1967 DA - Jan 1967 KW - Water Resources Abstracts KW - *TAMARISK KW - NEW MEXICO KW - ATMOSPHERIC PRESSURE KW - SOIL TEMPERATURES KW - AIR TEMPERATURE KW - HUMIDITY KW - WINDS KW - SOLAR RADIATION KW - WATER QUALTIY EVAPORATION KW - CARBOHYDRATES KW - ROOT SYSTEMS KW - PLANT GROWTH KW - PLANT PHYSIOLOGY KW - WEED CONTROL KW - HERBICIDES KW - ENVIRONMENTAL EFFECTS KW - CUTTING MANAGEMENT KW - CORRELATION ANALYSIS KW - VEGETATION REGROWTH KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958702?accountid=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+ENVIRONMENT+ON+SHOOT+GROWTH+AND+TOTAL+CARBOHYDRATE+RESERVES+OF+SALTCEDAR&rft.au=Hughes%2C+Eugene+E&rft.aulast=Hughes&rft.aufirst=Eugene&rft.date=1967-01-01&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 - SOIL MOISTURE DEPLETION BY ASPEN IN CENTRAL UTAH AN - 18957466; 6905106 AB - ASPECT AND ELEVATION OF SITE AND AGE OF VEGETATION AFFECT THE AMOUNT OF SOIL MOISTURE DEPLETED BY ASPEN (POPULUS TREMULOIDES MICHX.) DURING THE GROWING SEASON IN CENTRAL UTAH. CLONES ON WEST ASPECTS USED MORE SOIL MOISTURE THAN THOSE ON EITHER NORTH- OR SOUTH-FACING SLOPES. DIFFERENCES IN ELEVATION HAD LITTLE EFFECT ON THE AMOUNT OF SOIL MOISTURE DEPLETED BY MATURE ASPEN, BUT SPROUT STANDS USED SIGNIFICANTLY GREATER AMOUNTS OF SOIL MOISTURE ON THE LOWER ELEVATION SITES. AS MUCH AS 5 INCHES OF MOISTURE WAS CONSERVED IN THE UPPER 6 FEET OF SOIL DURING THE FIRST SEASON AFTER ASPEN REMOVAL, BUT AS SPROUT STANDS BECAME REESTABLISHED, THERE WAS A DECREASE IN THESE MOISTURE SAVINGS. JF - U.S.D.A. FOREST SERV. RES. NOTE INT-73, 1967, 8 PP. AU - Tew, Ronald K AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *VEGETATION EFFECTS KW - *EVAPOTRANSPIRATION KW - VEGETATION REGROWTH KW - SOIL-WATER-PLANT RELATIONSHIP KW - WATER YIELD KW - SITES KW - ELEVATION KW - SOIL ANALYSIS KW - ROOT SYSTEMS KW - SOIL PROFILES KW - RANGE MANAGEMENT KW - WILDLIFE MANAGEMENT KW - SOIL MOISTURE METERS KW - NUCLEAR METERS KW - *POPULUS SPECIES KW - SEASONAL FLUCTUATIONS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957466?accountid=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=SOIL+MOISTURE+DEPLETION+BY+ASPEN+IN+CENTRAL+UTAH&rft.au=Tew%2C+Ronald+K&rft.aulast=Tew&rft.aufirst=Ronald&rft.date=1967-01-01&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 - EFFECT OF EXPOSURE AND LOGGING ON RUNOFF AND EROSION AN - 18956668; 6905104 AB - HIGH-INTENSITY RAINFALL WAS APPLIED ARTIFICIALLY TO PLOTS ON EIGHT STEEP, FORESTED AREAS IN THE PAYETTE NATIONAL FOREST IN CENTRAL IDAHO. LOGGED AND UNLOGGED SITES ON NORTHEAST AND SOUTHWEST EXPOSURES WERE REPRESENTED EQUALLY. RESULTS SHOW THAT RUNOFF AND EROSION ARE GREATER ON SOUTHWEST THAN ON NORTHEAST EXPOSURES, AND THAT EVEN AFTER CAREFUL LOGGING, EROSION INCREASES ON SOUTHWEST BUT NOT SIGNIFICANTLY ON NORTHEAST EXPOSURES. JF - U.S.D.A. FOREST SERV. RES. NOTE INT-61, 1967, 7 PP. AU - BETHLAHMY, NEDAVIA AD - FOREST SERVICE(USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *OVERLAND FLOW KW - *EROSION CONTROL KW - *INFILTRATION KW - *INFILTROMETERS KW - RAINFALL INTENSITY KW - WATERSHED MANAGMENT KW - ACCELERATED EROSION KW - SIMULATED RAINFALL KW - SEDIMENTS KW - FOREST SOILS KW - FOREST MANAGEMENT KW - *LOGGING(FOREST) KW - *SLOPE ASPECT KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956668?accountid=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+EXPOSURE+AND+LOGGING+ON+RUNOFF+AND+EROSION&rft.au=BETHLAHMY%2C+NEDAVIA&rft.aulast=BETHLAHMY&rft.aufirst=NEDAVIA&rft.date=1967-01-01&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 - SOIL MOISTURE DEPLETION BY GAMBEL OAK IN CENTRAL UTAH AN - 18956294; 6905107 AB - ASPECT AND ELEVATION OF SITE AND AGE OF VEGETATION AFFECT THE AMOUNT OF SOIL MOISTURE DEPLETED BY GAMBEL OAK (QUERCUS GAMBELII NUTT.) DURING THE GROWING SEASON IN CENTRAL UTAH. MORE SOIL MOISTURE WAS LOST AT THE HIGHER ELEVATION (7,900 FEET) THAN AT THE LOWER (6,600 FEET) ON ALL ASPECTS. A SOUTH-FACING SITE AT THE HIGHER ELEVATION LOST THE MOST MOISTURE, WHEREAS ONE AT THE LOWER ELEVATION LOST THE LEAST. MOST AVAILABLE SOIL MOISTURE WAS DEPLETED TO A DEPTH OF 6 FEET ON ALL SITES DURING SEASONS OF NORMAL RAINFALL. REMOVING OAK AND ALLOWING REGROWTH OF A VIGOROUS SPROUT STAND REDUCED SOIL MOISTURE DEPLETION NEARLY AN INCH DURING THE YEAR FOLLOWING CUTTING, BUT BY THE END OF THE THIRD YEAR, SPROUT STANDS WERE USING UP TO AN INCH MORE SOIL MOISTURE THAN MATURE STANDS. JF - U.S.D.A. FOREST SERV. RES. NOTE INT-74, 1967, 8 PP. AU - Tew, Ronald K AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SOIL MOISTURE WITHDRAWAL KW - *EVAPOTRANSPIRATION KW - *SITES KW - *ELEVATION KW - VEGETATION EFFECT KW - SOIL MOISTURE KW - VEGETATION REGROWTH KW - PERIOD OF GROWTH KW - WATER HOLDING CAPACITY KW - SOIL PHYSICAL PROPERTIES KW - SOIL-WATER-PLANT RELATIONSHIP KW - SOIL PROFILES KW - ROOT SYSTEMS KW - WATER YIELD IMPROVEMENT KW - SOIL MOISTURE METERS KW - NUCLEAR METERS KW - *QUERCUS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956294?accountid=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=SOIL+MOISTURE+DEPLETION+BY+GAMBEL+OAK+IN+CENTRAL+UTAH&rft.au=Tew%2C+Ronald+K&rft.aulast=Tew&rft.aufirst=Ronald&rft.date=1967-01-01&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 - WINTER THAWS CAN RAISE GROUND WATER LEVELS IN DRIFTLESS AREA AN - 18956225; 6904015 AB - SPRINGFLOW AND GROUND WATER LEVELS BOTH ROSE WITH WINTER THAWS, EVEN WHEN THE GROUND WAS FROZEN. A HIGH SOIL WATER CONTENT SUGGESTS THAT WATER MOVED TO THE WATER TABLE THROUGH A CONTINUOUS COLUMN OF SOIL WATER RATHER THAN AS A WETTING FRONT. JF - U.S.D.A. FOREST SERV. RES. NOTE NC-35, 1967. 2 PP. AU - SARTZ, RICHARD S AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SPRINGS KW - *GROUNDWATER KW - *FROZEN GROUND KW - *INFILTRATION KW - *GROUNDWATER RECHARGE KW - PRECIPITATION(ATMOSPHERIC) KW - AQUIFERS KW - HYDROLOGIC CYCLE KW - FLUCTUATION KW - SOIL WATER KW - DISTRIBUTION PATTERNS KW - SNOW COVER KW - SW 0810:General KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956225?accountid=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+THAWS+CAN+RAISE+GROUND+WATER+LEVELS+IN+DRIFTLESS+AREA&rft.au=SARTZ%2C+RICHARD+S&rft.aulast=SARTZ&rft.aufirst=RICHARD&rft.date=1967-01-01&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 - NET, ALLWAVE RADIATION AS AN INDEX OF NATURAL SNOWMELT AND SNOWMELT ACCELERATED WITH ALBEDO REDUCING MATERIALS AN - 18955847; 6905103 AB - AN EVALUATION OF THE UTILITY OF NET RADIATION AS AN INDEX OF SNOWMELT IN THE OPEN WAS MADE AS PART OF A STUDY IN THE ROCKY MOUNTAINS OF COLORADO TO EVALUATE METHODS OF ACCELERATING SNOWMELT BY DECREASING THE ALBEDO OF SNOW. SNOWMELT WAS MEASURED WITH THE USE OF CLEAR, FALSE BOTTOM, LUCITE LYSIMETERS, 41 CENTIMETERS (16 INCHES) IN DIAMETER AND 41 CENTIMETERS (16 INCHES) DEEP. NET RADIATION WAS RECORDED FROM TWO FUNK, NET ALLWAVE RADIOMETERS FOR DAILY PERIODS OVER SNOW LYSIMETERS EITHER TREATED WITH CARBON BLACKS OR UNTREATED. TWO KINDS AND TWO APPLICATION RATES OF CARBON BLACKS WERE USED. A BIMETAL TYPE PYRANOMETER WAS OPERATED CONCURRENTLY WITH THE FUNK RADIOMETERS TO MEASURE INCOMING, SHORT-WAVE RADIATION. FIVE DAYS OF RECORDS WERE USED TO RELATE RADIANT ENERGY TO SNOWMELT UNDER EXTREME RANGES OF SNOW ALBEDO. THE CORRELATION COEFFICIENT WAS .95 USING THE NET ALLWAVE RADIATION DATA. SNOWMELT WAS ACCELERATED AN AVERAGE OF 2.8 TIMES WITH THE USE OF ALBEDO REDUCING MATERIALS FOR A ONE DAY PERIOD. THERE WAS NO SIGNIFICANT DIFFERENCE IN THE AMOUNT OF MELT AMONG THE VARIOUS CARBON BLACK TREATMENTS. ESTIMATES WERE MADE OF THE EVAPORATION LOSS FROM SNOW. THERE WAS SOME INDICATION THAT CARBON BLACK TREATMENTS REDUCE SNOW EVAPORATION. JF - PROC. INTERNATL. HYDROLOGY SYMP. COLORADO STATE U., 1967, PP 149-156. AU - MEGHAN, WALTER F AU - Meiman, James R AU - Goodell, Bertram C AD - FOREST SERVICE (USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *SNOWMELT KW - *ALBEDO KW - *SOLAR RADIATION KW - *ENERGY TRANSFER KW - EVAPORATION KW - LYSIMETERS KW - METEOROLOGY KW - MELT WATER KW - SNOW MANAGMENT KW - SNOWPACKS KW - SNOW REMOVAL KW - IRRADIATION KW - WAVELENGTHS KW - AIR-SNOW INTERFACES KW - NET RADIATION KW - ALL WAVE RADIATION KW - SW 1020:Water yield improvement KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18955847?accountid=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=NET%2C+ALLWAVE+RADIATION+AS+AN+INDEX+OF+NATURAL+SNOWMELT+AND+SNOWMELT+ACCELERATED+WITH+ALBEDO+REDUCING+MATERIALS&rft.au=MEGHAN%2C+WALTER+F%3BMeiman%2C+James+R%3BGoodell%2C+Bertram+C&rft.aulast=MEGHAN&rft.aufirst=WALTER&rft.date=1967-01-01&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 - INCREASING WATER YIELD IN THE NORTHEAST BY MANAGEMENT OF FORESTED WATERSHEDS AN - 18955535; 6903980 AB - INCREASING WATER YIELD FROM FORESTED WATERSHEDS BY TOTAL OR PARTIAL FOREST REMOVAL IS DISCUSSED. FOREST REMOVAL BY CUTTING OR HERBICIDES IS ANALYZED IN TERMS OF EFFECTIVENESS, YIELD, AND COST. PREVENTION OF YIELD REDUCTION BY REFORESTATION OR BY LONG-TERM POLICIES OF FOREST PROTECTION IS ALSO DISCUSSED. PRECAUTIONS AND SAFEGUARDS NECESSARY FOR PRODUCTION AND MAINTENANCE OF HIGH-QUALITY WATER FROM MANAGED WATERSHEDS ARE LISTED. (KNAPP-USGS) JF - FOREST SERV RES PAP NE-66, 1967. 45 P, 1 FIG, 3 TAB, 56 REF, 2 APPEND. AU - Lull, Howard W AU - Reinhart, Kenneth G AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION; AND FOREST SERVICE (USDA), PARSONS, W. VA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *CLEAR-CUTTING KW - *HERBICIDES KW - *WATER YIELD IMPROVEMENT KW - CUTTING MANAGEMENT KW - NORTHEAST U. S. KW - EROSION CONTROL KW - FOREST MANAGEMENT KW - LAND MANAGEMENT KW - WATERSHEDS(BASINS) KW - WEED CONTROL KW - EXPERIMENTAL FORESTS KW - EXPERIMENTAL WATERSHEDS KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18955535?accountid=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=INCREASING+WATER+YIELD+IN+THE+NORTHEAST+BY+MANAGEMENT+OF+FORESTED+WATERSHEDS&rft.au=Lull%2C+Howard+W%3BReinhart%2C+Kenneth+G&rft.aulast=Lull&rft.aufirst=Howard&rft.date=1967-01-01&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 - A HEATING SYSTEM FOR STREAM GAGING STATIONS AN - 18954641; 6905110 AB - A HEATING SYSTEM WAS DEVELOPED FOR KEEPING SMALL MOUNTAIN STREAM GAGING STATIONS FREE OF ICE. THE SYSTEM INCLUDES A PROPANE HEATER FOR THE STILLING WELL, PROPANE INFRARED HEATER FOR AN 'H' TYPE FLUME, AND COVERS FOR THE ENTIRE FLUME ASSEMBLY. THE STILLING WELL HEATER IS EQUIPPED WITH SAFETY SHUTOFF AND OPERATES ON A MINIMUM OF FUEL, WHILE THE FLUME HEATER UTILIZES APPROXIMATELY 300 GALLONS OF FUEL OVER A 6-MONTH PERIOD IN ORDER TO OBTAIN A 12,000 BTU OUTPUT. THE PAPER EXPLAINS THE CONSTRUCTION OF ALL UNITS OF THE SYSTEM AND INCLUDES COST OF CONSTRUCTION AND OPERATIONS. JF - JOURNAL OF SOIL AND WATER CONSERVATION, 1967, VOL 22, NO 6, 2 PP. AU - Doty, Robert D AU - Johnston, Robert S AD - FOREST SERVICE (USDA), LOGAN UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *STREAM GAGES KW - *GAGING STATIONS KW - *WATER MEASUREMENT KW - *STRUCTURAL DESIGN KW - *HEATING KW - INFRARED RADIATION KW - PROPANE KW - FLUMES KW - FUELS KW - OPERATING COST KW - TOTAL COST KW - WATERSHED MANAGEMENT KW - STILLING BASINS KW - *STREAMFLOW MEASUREMENT KW - *STILLING WELL HEATER KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18954641?accountid=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=A+HEATING+SYSTEM+FOR+STREAM+GAGING+STATIONS&rft.au=Doty%2C+Robert+D%3BJohnston%2C+Robert+S&rft.aulast=Doty&rft.aufirst=Robert&rft.date=1967-01-01&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 - Recent Developments in the Automtion of Surface Irrigation AN - 18943570; 6700049 AB - Recently improved surface irrigation methods and equipment using mechanized automated control structures enable farmers to apply water with minimum labor and obtain maximum benefits. A review is given of the recent developments in automatic irrigation, including a canvas dam released by an alarm-clock time; self-propelled traveling siphon; radio-controlled system for border irrigation using a moisture sensing device; pneumatically operated radio-controlled valve to vary discharge from turnout structures; and an automatic furrow cutback flow irrigation system reducing flow as furrows are reached by advancing water. The automatic irrigation program at the Snake River Conservation Research Center at Kimberly, Idaho, is described. JF - Rept H-007, ASAE, St Joseph, Mich, 1967. 18 p, 6 fig, 17 ref. AU - Humpherys, A S AD - ARS, USDA, Kimberly, Idaho Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *Surface irrigation KW - *Automation KW - *Automatic KW - *Automatic control KW - Bibliographies KW - Water management KW - Irrigation KW - Irrigation systems KW - Check structures KW - Efficiencies KW - Instrumentation KW - Sprinkler irrigation KW - Irrigation efficiencies KW - Gates KW - Flap valves KW - Water measurement KW - Remote control systems KW - Labor KW - Costs KW - Drops KW - Structures KW - Valves KW - Check dams KW - Portable KW - Water use KW - Recirculating irrig system KW - Border irrigation KW - Canvas Dam KW - O-ring seals KW - Furrow irrigation KW - Snake River Cons Res Ctr KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18943570?accountid=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=Recent+Developments+in+the+Automtion+of+Surface+Irrigation&rft.au=Humpherys%2C+A+S&rft.aulast=Humpherys&rft.aufirst=A&rft.date=1967-01-01&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 - Performance of Nuclear-Sediment Concentration Gages AN - 18943355; 6700268 AB - Laboratory tests compared 3 sediment concentration gages using attenuation of transmitted gamma rays as a measure of density; 2 gages used cadmium-109 as the radioactive source and 1 used americium-241. Effects of each probe on stream velocity and sediment concentration gradients within the sampling area were considered. Precision and accuracy of laboratory measurements were calculated and calibratrion curves plotted for static and dynamic conditions. A minimum detectable sediment concentration of less than 500 ppm was obtained with the americium-241 gage. The cadmium-109 gage, least sensitive to small changes in sediment concentration, was developed for remote, unattended, automatic operation and tested under field conditions. Performance of the automated cadmium-109 gage was evaluated in terms of conventional sediment sampling. Interpretation of a single-point concentration of sediment is different from that of an integrated sample. Each gage is designed for a particular application and performs best under certain conditions. In their present state of development, these nuclear-sediment concentration gages supplement rather than compete with each other; each provides the hydrologist with information not now obtainable by conventional means or will provide more information at a lower expenditure than is now possible. JF - Proc, Intl Atomic Energy Agency Symp on Isotopes in Hydrol, Vienna, Austria, pp 207-225, 1967. 19 p, 10 fig, 1 tab, 10 ref, disc. AU - McHenry, J R AU - Coleman, N L AU - Willis, J C AD - USDA, Oxford, Miss Y1 - 1967 PY - 1967 DA - 1967 KW - Water Resources Abstracts KW - *Sediments KW - *Gages KW - *Sedimentation KW - *Radioactive isotopes KW - *Measuring instruments KW - *Gamma rays KW - *Nuclear probes KW - *Sediment samplers KW - Sediment sampling KW - Nuclear energy KW - Suspended sediements KW - Performance tests KW - Laboratory tests KW - Density KW - Hydrology KW - Calibrations KW - X-ray KW - Attenuation KW - Sediment transport KW - Sediment concentration KW - Flumes KW - Cadmium KW - Hydraulics KW - Montmorillonites KW - Sediment yield KW - Sediment load KW - Parametrics sediment gage KW - Sediment distribution KW - SW 5040:Data acquisition KW - SW 0870:Erosion and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18943355?accountid=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=Performance+of+Nuclear-Sediment+Concentration+Gages&rft.au=McHenry%2C+J+R%3BColeman%2C+N+L%3BWillis%2C+J+C&rft.aulast=McHenry&rft.aufirst=J&rft.date=1967-01-01&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--ITS CONSEQUENCES AND CONTROL AN - 18964422; 6910003 AB - AFTER A BRIEF DISCUSSION OF GEOLOGIC EROSION AND MODERN OROGENY, THIS PAPER DETAILS THE CONSEQUENCES OF SEDIMENT UPON FISH, RECREATION, DOMESTIC WATER SUPPLY, STREAMS, RESERVOIRS, AND ESTUARIES. THE NEXT SECTION DISCUSSES CONTROL OF SEDIMENT AND FINALLY LISTS 11 AREAS IN WHICH KNOWLEDGE IS LACKING. AN EXCELLENT LIST OF REFERENCES IS INCLUDED. (REIGNER-FOREST SER) JF - PROC AMER ASS ADVANCE SCI MEETING, AGR AND QUALITY OF OUR ENVIRONMENT SYMP, WASHINGTON, D.C., DEC 1966. P 205-220. AU - Glymph, Louis M AU - Storey, Herbert C AD - AGRICULTURAL RESEARCH SERVICE, WASHINGTON, D.C.; AND FOREST SERVICE (USDA), WASHINGTON, D.C Y1 - 1966/12// PY - 1966 DA - Dec 1966 KW - Water Resources Abstracts KW - *EROSION KW - *SEDIMENTATION KW - *SOIL CONSERVATION KW - *SOIL EROSION KW - *SEDIMENT TRANSPORT KW - VEGETATION EFFECTS KW - ENVIRONMENTAL EFFECTS KW - WATERSHEDS(BASINS) KW - WATERSHED MANAGEMENT KW - RESERVOIR SILTING KW - SEDIMENT DISTRIBUTION KW - EROSION CONTROL KW - *SEDIMENT MOVEMENT KW - SEDIMENT DEPOSITION KW - SW 0870:Erosion and sedimentation 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/18964422?accountid=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--ITS+CONSEQUENCES+AND+CONTROL&rft.au=Glymph%2C+Louis+M%3BStorey%2C+Herbert+C&rft.aulast=Glymph&rft.aufirst=Louis&rft.date=1966-12-01&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 - AVALANCHE TECHNOLOGY AND RESEARCH, RECENT ACCOMPLISHMENTS AND FUTURE PROSPECTS AN - 18963388; 6908444 AB - RESEARCH CARRIED OUT IN 1930 IN SWITZERLAND FORMED THE SCIENTIFIC BASIS OF AVALANCHE HAZARD EVALUATION FROM WEATHER FACTORS AND AVALANCHE CONTROL USING STRUCTURES AND VEGETATION. SOME TYPES OF AVALANCHE CONTROL STRUCTURES ARE USED TO PREVENT AVALANCHES FROM STARTING; OTHER TYPES PROTECT VALUABLE PROPERTY OR CONFINE OR RESTRICT AVALANCHE MOTION. THE INTENTIONAL RELEASE OF AVALANCHES BY EXPLOSION IS ANOTHER TYPE OF AVALANCHE CONTROL. AVALANCHE MOTION STUDIES HAVE BEEN CARRIED OUT IN EUROPE AND JAPAN. EUROPEAN STUDIES ARE BASED ON HYDRAULIC PRINCIPLES; JAPANESE ON EXPERIMENTAL TESTS AND MEASUREMENTS. AVALANCHE CLASSIFICATION AND AVALANCHE HAZARD EVALUATION ARE STILL HIGHLY SUBJECTIVE. RESEARCH ON THESE AND OTHER AVALANCHE TOPICS IS UNDERWAY IN MANY COUNTRIES. (MARTINELLI-USDA FOREST SERVICE) JF - WEATHERWISE, VOL 19, NO 6, P 232-239, DEC 1966. 7 P, 9 FIG. AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966/12// PY - 1966 DA - Dec 1966 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOWPACKS KW - *SNOW MANAGEMENT KW - STRUCTURES KW - INSTRUMENTATION KW - METEOROLOGY KW - CONTROL STRUCTURES KW - EXPLOSIONS KW - AVALANCHE HAZARD EVALUATION KW - AVALANCHE FORECASTING KW - AVALANCHE CONTROL KW - SUPPORTING STRUCTURES KW - AVALANCHE CONTROL STRUCTURES KW - AVALANCHE RESEARCH KW - *SNOW AVALANCHES KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963388?accountid=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=AVALANCHE+TECHNOLOGY+AND+RESEARCH%2C+RECENT+ACCOMPLISHMENTS+AND+FUTURE+PROSPECTS&rft.au=Martinelli%2C+M&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1966-12-01&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 - SOME VARIABLES WHICH INFLUENCE RATES OF RESERVOIR SEDIMENTATION IN WESTERN UNITED STATES AN - 18986425; 7005024 AB - PREDICTIONS OF SEDIMENT STORAGE REQUIREMENTS ARE NEEDED IN THE DESIGN OF FLOOD DETENTION AND WATER SUPPLY RESERVOIRS IN ORDER TO SUSTAIN AN ADEQUATE CAPACITY FOR INTENDED PURPOSES. IN WESTERN UNITED STATES THE WIDE RANGE IN GEOLOGIC, TOPOGRAPHIC, CLIMATIC, SOILS AND VEGETATIVE CONDITIONS INCLUDES A NUMBER OF FACTORS WHICH OPERATE TO INCREASE OR DECREASE RATES OF SEDIMENT DEPOSITION. TO DETERMINE THE INFLUENCE OF SOME WATERSHED AND RESERVOIR VARIABLES ON THIS PROBLEM, STATISTICAL PROCEDURES WERE USED TO ANALYZE DATA FROM 30 LOCATIONS IN 9 STATES. MULTIPLE REGRESSION AND PRINCIPAL COMPONENT REGRESSION WITH VARIMAX ROTATION OF THE FACTOR WEIGHT MATRIX WERE USED. VARIABLES INCLUDE EXPRESSIONS FOR RUNOFF, RELATED VEGETATIVE RESPONSE, RAINFALL INTENSITY, TOPOGRAPHY, SOIL CHARACTERISTICS, THE DENSITY OF DEPOSITS, AND TRAP EFFICIENCY OF THE RESERVOIRS. THE RESULTS OF THE ANALYSIS AND PREDICTIVE EQUATIONS FOR SEDIMENTATION RATES AND FOR DENSITY OF RESERVOIR DEPOSITS ARE GIVEN. (KNAPP-USGS) JF - FRENCH RESUME INCLUDED. IN: HYDROLOGY OF LAKES AND RESERVOIRS, SYMPOSIUM OF GARDA (OCT 9-15, 1966), INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, PUBLICATION NO 71, P 824-838, 1966. 15 P, 4 FIG, 3 TAB, 4 REF. AU - Flaxman, Elliott M AD - SOIL CONSERVATION SERVICE, PORTLAND, OREG. ENGINEERING AND WATERSHED PLANNING UNIT Y1 - 1966/10// PY - 1966 DA - Oct 1966 KW - Water Resources Abstracts KW - *RESERVOIR SILTING KW - *RESERVOIR DESIGN KW - *SEDIMENT TRANSPORT KW - *PROVENANCE KW - STATISTICAL METHODS KW - REGRESSION ANALYSIS KW - AGGRADATION KW - RUNOFF KW - VEGETATION EFFECTS KW - EROSION KW - RAINFALL-RUNOFF RELATIONSHIPS KW - TOPOGRAPHY KW - RAINFALL INTENSITY KW - *SEDIMENT STORAGE KW - WESTERN U.S 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/18986425?accountid=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=SOME+VARIABLES+WHICH+INFLUENCE+RATES+OF+RESERVOIR+SEDIMENTATION+IN+WESTERN+UNITED+STATES&rft.au=Flaxman%2C+Elliott+M&rft.aulast=Flaxman&rft.aufirst=Elliott&rft.date=1966-10-01&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 - SEDIMENT DESIGN REQUIREMENT FOR SMALL RESERVOIRS AN - 18976972; 7005025 AB - THE SOIL CONSERVATION SERVICE, THROUGH THE WATERSHED PROTECTION PROGRAM, DESIGNS AND CONSTRUCTS SEVERAL HUNDREDS OF SMALL FLOODWATER RETARDING AND MULTIPLE-PURPOSE STRUCTURES EACH YEAR. A PROCEDURE HAS BEEN DEVELOPED FOR HUMID AREAS THAT PROVIDES THE INFORMATION CONCERNING THE SEDIMENTATION ASPECTS REQUIRED FOR THE DESIGN OF THESE STRUCTURES. INVOLVED IN THIS PROCEDURE ARE QUANTITATIVE ESTIMATES OF EROSION OCCURRING IN THE DRAINAGE AREAS, THE RESULTANT SEDIMENT YIELDS, THE TRAP EFFICIENCY OF THE RESERVOIR, AND THE VOLUME WEIGHT AND DISTRIBUTION OF THE DEPOSITED SEDIMENT WITHIN THE RESERVOIR. THE SUCCESS OF THE SEDIMENT DESIGN PROCEDURE IS ILLUSTRATED BY COMPARISONS OF THE COMPUTED REQUIREMENTS AND THE MEASURED ACCUMULATION IN SELECTED RESERVOIRS. (KNAPP-USGS) JF - FRENCH RESUME INCLUDED. IN: HYDROLOGY OF LAKES AND RESERVOIRS, SYMPOSIUM OF GARDA (OCT 9-15, 1966), INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, PUBLICATION NO 71, P 795-803, 1966. 9 P, 3 FIG, 9 REF. AU - Roehl, John W AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C. ENGINEERING DIV Y1 - 1966/10// PY - 1966 DA - Oct 1966 KW - Water Resources Abstracts KW - *RESERVOIR SILTING KW - *FARM PONDS KW - *RESERVOIR DESIGN KW - SEDIMENT YIELD KW - SEDIMENT TRANSPORT KW - RESERVOIR YIELD KW - EROSION KW - RUNOFF KW - SOIL CONSERVATION KW - SOIL EROSION KW - LAND MANAGEMENT KW - SOIL CONSERVATION SERVICE 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/18976972?accountid=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+DESIGN+REQUIREMENT+FOR+SMALL+RESERVOIRS&rft.au=Roehl%2C+John+W&rft.aulast=Roehl&rft.aufirst=John&rft.date=1966-10-01&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 - DRAINAGE AN - 18965558; 6908438 AB - SITE CHANGES RESULTING FROM DRAINAGE OF SWAMPS AND BOTTOMLANDS WILL CHANGE STAND COMPOSITION, GROWTH, AND REGENERATIVE POTENTIAL. HUNDREDS OF MILES OF CANALS HAVE ALREADY BEEN DUG TO HANDLE FLOW. ONE CAN ONLY SPECULATE ABOUT THE EFFECTS ON HARDWOOD GROWTH, FISH AND WILDLIFE HABITATS, STREAMFLOW AND SOIL-WATER LEVELS. JF - PROC. SYMPOSIUM ON HARDWOODS OF THE PIEDMONT AND COASTAL PLAIN, GA FOREST RES COUNCIL, P 16-17, OCT 1966. AU - Klawitter, Ralph A AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1966/10// PY - 1966 DA - Oct 1966 KW - Water Resources Abstracts KW - *DRAINAGE KW - *RECLAMATION KW - *WETLANDS KW - *DITCHES KW - DRAINAGE EFFECTS KW - LAND MANAGEMENT KW - PLANT GROWTH KW - DECIDUOUS TREES KW - WATERSHED MANAGEMENT KW - FLOOD PLAINS KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965558?accountid=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=DRAINAGE&rft.au=Klawitter%2C+Ralph+A&rft.aulast=Klawitter&rft.aufirst=Ralph&rft.date=1966-10-01&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 - A TOOL FOR REPAIRING INSTALLED SOIL MOISTURE ACCESS TUBES AN - 18964322; 6905888 AB - FREQUENTLY, WHEN THIN-WALLED STEEL OR ALUMINUM ACCESS TUBES FOR NEUTRON SOIL MOISTURE PROBES ARE INSTALLED IN THE SOIL MANTLE, THEY BECOME CREASED OR DENTED. SNOW MOVEMENT DOWNSLOPE DURING THE WINTER ALSO DENTS THESE TUBES BY PRESSING THEM LATERALLY AGAINST ROCKS IN THE UPPER PART OF THE SOIL MANTLE. THIS PAPER DESCRIBES AND PRESENTS ILLUSTRATED SPECIFICATIONS FOR A RESIZING TOOL, DEVELOPED BY THE AUTHOR, TO REMOVE CREASES AND DENTS FROM ACCESS TUBES WITHOUT REMOVING THE TUBES FROM THEIR INSTALLED POSITIONS IN THE SOIL MANTLE. THIS TOOL CAN ALSO BE USED TO CHECK ACCESS TUBES IN PLACE FOR DAMAGE. THESE FEATURES PROVIDE SUBSTANTIAL SAVINGS IN COST, TIME, AND QUALITY OF SOIL MOISTURE DATA. WITHOUT THIS TOOL, DAMAGED ACCESS TUBES WOULD HAVE TO BE REPLACED IN NEWLY DRILLED HOLES AND THE CONTINUITY OF DATA WOULD BE INTERRUPTED. (PACKER-FOREST SERVICE) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOLUME 21, NO 5, (SEPTEMBER-OCTOBER, 1966): 184. AU - Richardson, Bland Z AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966/09// PY - 1966 DA - Sep 1966 KW - Water Resources Abstracts KW - *SOIL MOISTURE METERS KW - *TUBES KW - *EQUIPMENT KW - *CONSTRUCTION KW - MAINTENANCE KW - MATERIALS KW - DESIGN STANDARDS KW - RELIABILITY KW - PERFORMANCE KW - MATERIALS TESTING KW - REPLACEMENT COST KW - DESIGN KW - *ACCESS TUBING KW - *RESIZE KW - REPAIR KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964322?accountid=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=A+TOOL+FOR+REPAIRING+INSTALLED+SOIL+MOISTURE+ACCESS+TUBES&rft.au=Richardson%2C+Bland+Z&rft.aulast=Richardson&rft.aufirst=Bland&rft.date=1966-09-01&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 - INSTALLATION OF SOIL MOISTURE ACCESS TUBES IN ROCKY SOILS AN - 18969075; 6905887 AB - DRILLING HOLES FOR SOIL MOISTURE ACCESS TUBES IN A ROCKY SOIL MANTLE CAN, WITHOUT PROPER PLANNING AND EQUIPMENT, BE THE MOST COSTLY, INEFFICIENT PHASE OF SOIL MOISTURE STUDIES THAT EMPLOY NEUTRON SCATTERING METHODS. THIS PAPER DISCUSSES REQUIREMENTS FOR DRILLING SATISFACTORY ACCESS TUBE HOLES IN ROCKY SOILS. IT DESCRIBES AND ILLUSTRATES PROBLEMS OF DRILLING ADEQUATE HOLES WITH HAND-HELD ROCK DRILLS, TRACTOR-MOUNTED DRILLS, AND CRAWLER-MOUNTED DRILLS; AND COMPARES THE EFFICIENCY AND COST OF THESE METHODS. THE MOST SATISFACTORY ACCESS TUBE HOLES CAN BE OBTAINED BY USING A WAGON-TYPE ROCK DRILL MOUNTED EITHER ON A TRACTOR OR SELF-PROPELLED CRAWLER. THEIR COST IS ONLY ABOUT ONE-SIXTH THE COST OF DRILLING HOLES WITH HAND-HELD EQUIPMENT. (PACKER-FOREST SERVICE) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOLUME 21, NO 4, (JULY-AUGUST, 1966): 143-145. AU - Richardson, Bland Z AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966/07// PY - 1966 DA - Jul 1966 KW - Water Resources Abstracts KW - *DRILLING EQUIPMENT KW - *BOREHOLES KW - *MOISTURE CONTENT KW - *SOIL MOISTURE METERS KW - *RADIOACTIVITY KW - NEUTRON ABSORPTION KW - WELLS KW - SOIL TYPES KW - ROCKS KW - ROCK PROPERTIES KW - ROCK EXCAVATION KW - EQUIPMENT KW - *ACCESS TUBES KW - WAGON DRILL KW - HAND-HELD DRILL KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18969075?accountid=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=INSTALLATION+OF+SOIL+MOISTURE+ACCESS+TUBES+IN+ROCKY+SOILS&rft.au=Richardson%2C+Bland+Z&rft.aulast=Richardson&rft.aufirst=Bland&rft.date=1966-07-01&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 - A METHOD OF ESTIMATING STREAMFLOW LOSS BY EVAPOTRANSPIRATION FROM THE RIPARIAN ZONE AN - 18958860; 6909760 AB - CONSERVATIVE VALUES OF DAILY STREAMFLOW LOSS BY EVAPOTRANSPIRATION FROM THE RIPARIAN ZONE WERE OBTAINED BY HYDROGRAPH ANALYSIS. THE TWO HIGHEST PEAKS OF A SERIES OF DIURNAL FLUCTUATIONS WERE CONNECTED BY A STRAIGHT LINE, REPRESENTING THE POTENTIAL GROUNDWATER FLOW FOR A SERIES OF DAYS BETWEEN STORM FLOWS. THE SERIES SHOULD IDEALLY BE NO LONGER THAN 5 DAYS. AFTER SUFFICIENT NUMBER OF DAILY RIPARIAN WATER LOSSES WERE OBTAINED, THEY WERE USED AS OBSERVATIONS FOR THE DEPENDENT VARIABLE IN MULTIPLE-REGRESSION ANALYSIS. IN THIS INVESTIGATION, 62 SAMPLES, OCCURRING DURING JUNE, JULY, AND AUGUST IN 1955 AND 1956, WERE USED. AN ESTIMATING EQUATION WAS DERIVED, USING AS PREDICTOR VARIABLES: (1) THE ONE-HALF POWERS OF MEAN DAILY STREAMFLOW IN C.F.S., AND (2) THE ONE-HALF POWERS OF WEIGHTED VAPOR-PRESSURE DEFICIT. THE TWO INDIVIDUAL VARIABLES WERE SUBSEQUENTLY ELIMINATED BY THEIR PRODUCT INTERACTION. THE EQUATION ESTIMATED RIPARIAN WATER LOSS WITH A RELATIVELY HIGH DEGREE OF ACCURACY; 76 PERCENT OF THE TOTAL VARIATION WAS REMOVED BY THE SINGLE COMPLEX VARIABLE. JF - FOREST SCIENCE, VOL 12, NO 2, JUNE 1966. AU - Reigner, Irvin C AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1966/06// PY - 1966 DA - Jun 1966 KW - Water Resources Abstracts KW - *EVAPOTRANSPIRATION KW - *RIPARIAN WATER LOSS KW - *WATERSHEDS(BASINS) KW - DIURNAL DISTRIBUTION KW - STREAMFLOW FORECASTING KW - HYDROGRAPH ANALYSIS KW - BASE FLOW KW - LOW FLOW KW - SURFACE-GROUNDWATER RELATIONSHIPS KW - ESTIMATING EQUATIONS KW - PENNSYLVANIA KW - *EXPERIMENTAL WATERSHEDS KW - HYDROLOGIC ANALYSIS KW - SW 5040:Data acquisition KW - SW 0830:Evaporation and transpiration KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958860?accountid=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=A+METHOD+OF+ESTIMATING+STREAMFLOW+LOSS+BY+EVAPOTRANSPIRATION+FROM+THE+RIPARIAN+ZONE&rft.au=Reigner%2C+Irvin+C&rft.aulast=Reigner&rft.aufirst=Irvin&rft.date=1966-06-01&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 - A MANUAL FOR PLANNING STRUCTURAL CONTROL OF AVALANCHES AN - 18963150; 6908447 AB - AVALANCHE CLASSIFICATION FOR CONTROL PURPOSES SHOULD INCLUDE FREQUENCY OF OCCURRENCE AND WHETHER DRY OR WET AVALANCHES ARE MOST COMMON. AVALANCHE AREAS CONSIST OF A CATCHMENT BASIN WITH ONE OR MORE STARTING ZONES, THE TRACK AND RUNOUT ZONE. STRUCTURAL CONTROL OF AVALANCHES STARTED IN SWITZERLAND OVER A CENTURY AGO. EARLY STRUCTURES WERE BUILT FROM MATERIALS AT THE SITE; EARTHEN MOUNDS AND DAMS OR WOODEN BARRIERS. MODERN STRUCTURES UTILIZE CONCRETE, STEEL, ALUMINUM AS WELL AS WOOD AND EARTH. SUPPORTING STRUCTURES IN THE STARTING ZONE MUST BE DESIGNED TO WITHSTAND CREEP AND GLIDE PRESSURES; THE EMPIRICAL MEANS OF DOING SO ARE GIVEN IN FORMULAE AND NOMOGRAPHS. SNOW DRIFT CONTROL AND DIVERSION AND RETARDING STRUCTURES CAN ALSO BE USED UNDER CERTAIN STIPULATED CONDITIONS. THE FIELD INFORMATION NECESSARY FOR PLANNING AVALANCHE CONTROL INSTALLATIONS IS OUTLINED AND A CASE EXAMPLE IS PRESENTED. (MARTINELLI-USDA FOREST SERVICE) JF - USDA, FOREST SERVICE RES PAPER RM-19, MAY 1966. 68 P, 37 FIG, 3 TAB, 38 REF. AU - Frutiger, Hans AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966/05// PY - 1966 DA - May 1966 KW - Water Resources Abstracts KW - *AVALANCHES KW - *CONTROL STRUCTURES KW - *SNOWPACKS KW - *SNOW MANAGEMENT KW - STRUCTURES KW - METEOROLOGY KW - AVALANCHE STRUCTURES KW - AVALANCHE CONTROL KW - CASE HISTORY KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963150?accountid=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=A+MANUAL+FOR+PLANNING+STRUCTURAL+CONTROL+OF+AVALANCHES&rft.au=Frutiger%2C+Hans%3BMartinelli%2C+M&rft.aulast=Frutiger&rft.aufirst=Hans&rft.date=1966-05-01&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 - GERMINATION OF FOURWING SALTBUSH SEEDS AT DIFFERENT LEVELS OF MOISTURE STRESS AN - 18956665; 6905081 AB - STUDIES WERE CONDUCTED TO DETERMINE THE EFFECT OF DIFFERENT LEVELS OF MOISTURE STRESS AND TEMPERATURES ON SEED GERMINATION OF FOURWING SALTBUSH WHICH IS A PROMISING SPECIES FOR SEEDING OF ARID SOUTHWESTERN RANGES. SIX SOURCES OF SEEDS WERE GERMINATED AT MOISTURE STRESS OF 0.3, 3.0, 7.0, 11.0 AND 15.0 ATMOSPHERES OF OSMOTIC PRESSURE AND AT TEMPERATURES OF 85, 63, AND 49F. GERMINATION WAS AFFECTED BY THE LEVEL OF MOISTURE STRESS, TEMPERATURE AND SEED SOURCE. AS MOISTURE STRESS INCREASED, GERMINATION GENERALLY WAS REDUCED REGARDLESS OF TEMPERATURE. THE MOUNTAINAIR SOURCE GERMINATED BETTER AT MOISTURE STRESSES OF 11 AND 15 ATMOSPHERES THAN 4 OF THE OTHER 5 SOURCES. THIS SOURCE MAY HAVE CHARACTERISTICS THAT ENABLES IT TO GERMINATED MORE READILY AND THEREBY IMPROVE ITS CHANCES OF BECOMING ESTABLISHED UNDER RELATIVELY DRY CONDITIONS. (BLECKER-ARIZONA) JF - AGRONOMY J, VOL 58, NO 2, PP 149-150, MARCH-APRIL 1966. 2 FIG, 2 TAB. AU - Springfield, H W AD - FOREST SERVICE (USDA), ALBUQUERQUE, N. MEX. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966/03// PY - 1966 DA - Mar 1966 KW - Water Resources Abstracts KW - *GERMINATION KW - *SEEDS KW - *MOISTURE STRESS KW - *VEGETATION ESTABLISHMENT KW - *SOUTHWEST U S KW - AIR TEMPERATURE KW - SOIL TEMPERATURE KW - OSMOTIC PRESSURE KW - REVEGETATION KW - SEMIARID CLIMATES KW - SOIL-WATER-PLANT RELATIONSHIPS KW - RANGES KW - *SALTBUSH KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956665?accountid=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=GERMINATION+OF+FOURWING+SALTBUSH+SEEDS+AT+DIFFERENT+LEVELS+OF+MOISTURE+STRESS&rft.au=Springfield%2C+H+W&rft.aulast=Springfield&rft.aufirst=H&rft.date=1966-03-01&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 - GENERAL SOIL MAPS - A STUDY OF LANDSCAPES AN - 19001463; 7113957 AB - THE SOIL LANDSCAPE IS AN INTEGRAL PART OF THE BASIC INVENTORY REQUIRED BY ANY REGIONAL LAND USE PLAN. GENERAL SOIL MAPS, WHICH IDENTIFY AND DESCRIBE LANDSCAPES, PROVIDE AN ECONOMICAL INVENTORY OF SOIL RESOURCES AND AN EFFECTIVE INTRODUCTION TO DETAILED SOIL SURVEYS. PROCEDURES FOR CONVERTING THE COMPLEX SOIL UNITS OF SOIL SURVEYS INTO TERMS READILY UNDERSTANDABLE BY REGIONAL PLANNERS ARE DESCRIBED IN THIS ARTICLE. (STRACHAN-CHICAGO) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 21, NO 1, JANUARY-FEBRUARY 1966. P 3-6, 2 FIG, 3 PHOTO, 1 TAB, 16 REF. AU - BARTELLI, LINDO AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1966/01// PY - 1966 DA - Jan 1966 KW - Water Resources Abstracts KW - *LANDSCAPING KW - *SOIL SURVEYS KW - *SOIL TYPES KW - *LAND CLASSIFICATION KW - *LAND USE KW - *RESOURCES KW - *SOIL MAP KW - *LANDSCAPE KW - *REGIONAL LAND USE PLAN KW - *REGIONAL PLANNERS KW - SOIL BEHAVIOR KW - SOIL SUPPLY KW - SOIL UNIT KW - SW 5080:Evaluation, processing and publication KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19001463?accountid=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=GENERAL+SOIL+MAPS+-+A+STUDY+OF+LANDSCAPES&rft.au=BARTELLI%2C+LINDO&rft.aulast=BARTELLI&rft.aufirst=LINDO&rft.date=1966-01-01&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 - THE IMPACT OF URBANIZATION ON WATERSHED DEVELOPMENT AN - 19000213; 7110891 AB - A SHIFT IN LAND USE FROM AGRICULTURE TO URBAN DEVELOPMENT NOT ONLY CREATES PROBLEMS FOR COMMUNITY PLANNERS BUT PRESENTS AN EQUALLY CHALLENGING PROBLEM TO WATERSHED PLANNERS, ESPECIALLY IN AN AREA PRONE TO FLOODING. IN THIS ARTICLE THE AUTHOR EXPLAINS WHY POSSIBLE FUTURE LAND USE CHANGES MUST BE CONSIDERED IN PLANNING A WATERSHED PROJECT. (STRACHAN-CHICAGO) JF - JOURNAL OF SOIL AND WATER CONSERVATION, VOL 21, NO 1, P 24-26, JANUARY-FEBRUARY 1966, 4 FIG. AU - Dumper, Thomas A AD - SOIL CONSERVATION SERVICE, HARRISBURG, PA Y1 - 1966/01// PY - 1966 DA - Jan 1966 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *URBANIZATION KW - *LAND USE KW - *PLANNING KW - FLOOD PLAINS KW - EROSION KW - *WATERSHED DEVELOPMENT KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19000213?accountid=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=THE+IMPACT+OF+URBANIZATION+ON+WATERSHED+DEVELOPMENT&rft.au=Dumper%2C+Thomas+A&rft.aulast=Dumper&rft.aufirst=Thomas&rft.date=1966-01-01&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 - FOREST ZONE HELPS MINIMIZE FLOODING IN THE DRIFTLESS AREA AN - 18975588; 7002203 AB - SURFACE RUNOFF FROM RIDGE-TOP FARMLAND IN THE DRIFTLESS AREA IS AT LEAST PARTIALLY DISSIPATED WITHIN THE FOREST ZONE BELOW. MUCH RUNOFF LEAVING UPLAND FIELDS DID NOT REACH THE VALLEYS BELOW AS SURFACE FLOW. JF - J SOIL AND WATER CONSERV, 21(3): P 101-102, 1966. AU - Curtis, Willie R AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *STORM RUNOFF KW - *DIVERSION KW - *FLOW MEASUREMENT KW - *WATER CONSERVATION KW - RUNOFF KW - OVERLAND FLOW KW - EROSION CONTROL KW - FLOOD CONTROL KW - WATERSHED MANAGEMENT KW - WISCONSIN KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18975588?accountid=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=FOREST+ZONE+HELPS+MINIMIZE+FLOODING+IN+THE+DRIFTLESS+AREA&rft.au=Curtis%2C+Willie+R&rft.aulast=Curtis&rft.aufirst=Willie&rft.date=1966-01-01&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 - VEGETATION AND SOILS OF ALKALI SAGEBRUSH AND ADJACENT BIG SAGEBRUSH RANGES IN NORTH PARK, COLORADO AN - 18974177; 6800735 AB - IN NORTH PARK, COLORADO, THE SAGEBRUSH PLANT COMMUNITY STANDS OUT IN SHARP CONTRAST WITH OTHER KINDS OF SAGEBRUSH RANGELAND. THE SPECIES IS ALKALI SAGEBRUSH (ARTEMISIA LONGILOBA (OSTERHOUT) BEETLE). THE STUDY DESCRIBED THE VEGETATION AND SOILS OCCURRING ON THIS RANGE SITE, AND COMPARED BOTH TO THE VEGETATION AND SOILS ON ADJACENT RANGES HAVING A COVER OF BIG SAGEBRUSH (ARTEMISIA TRIDENTATA NUTT.). SOIL SAMPLES, SOIL PROFILES, PLANT COMPOSITION AND PRODUCTION WERE DETERMINED FOR EACH OF THE THIRTEEN SITES. A MARKED DIFFERENCE OCCURRED IN PLANT COMPOSITION, TOTAL ANNUAL PLANT YIELD AND SOIL CHARACTERISTICS. THE CLAYPAN RANGE WAS THE RESULT OF A SHALLOW, RESTRICTIVE SOIL ZONE WHICH PROHIBITED THE PENETRATION OF ALL BUT THE FINEST ROOTS. THE ALKALI SAGEBRUSH PLANT, BEING DROUTH ADAPTED, COULD SURVIVE UNDER THIS CONDITION. THE BIG SAGEBRUSH COMMUNITY OCCURRED ONLY ON MODERATELY DEEP TO DEEP MOUNTAIN LOAMY SOILS WHERE DEEP ROOT PENETRATION WAS POSSIBLE. AFTER RANGE SITES AND SOILS WERE CORRELATED, IT WAS POSSIBLE TO DETERMINE RANGE SITES FROM THE SOIL SURVEY. (BLECKER-ARIZ) JF - J RANGE MANAGE, VOL 19, NO 1, PP 17-20, JAN 1966. 4 P, 3 FIG, 2 TAB. AU - Robertson AU - Nielsen, J L AU - Bare, N H AD - U.S. DEPARTMENT OF AGRICULTURE SOIL CONSERVATION SERVICE, GLENWOOD SPRINGS, COLORADO Y1 - 1966/01// PY - 1966 DA - Jan 1966 KW - Water Resources Abstracts KW - *PLANT GROWTH KW - *SAGEBRUSH KW - *CLAYS KW - *LOAM KW - *SOIL SURVEYS KW - COLORADO KW - SOIL STRUCTURE KW - SOIL TEXTURE KW - SOIL-WATER-RELATIONSHIPS KW - RANGES KW - ROOT ZONE KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974177?accountid=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=VEGETATION+AND+SOILS+OF+ALKALI+SAGEBRUSH+AND+ADJACENT+BIG+SAGEBRUSH+RANGES+IN+NORTH+PARK%2C+COLORADO&rft.au=Robertson%3BNielsen%2C+J+L%3BBare%2C+N+H&rft.aulast=Robertson&rft.aufirst=&rft.date=1966-01-01&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 - EROSION FROM ABANDONED COAL-HAUL ROADS AN - 18974074; 7002215 AB - A 1964 SURVEY SHOWED APPROXIMATELY TEN PERCENT OF THE AREA DISTURBED BY STRIP MINING IN EASTERN KENTUCKY WAS DUE TO THE CONSTRUCTION OF COAL HAUL ROADS. IF NOT MAINTAINED FOR FURTHER USE, OR IF ABANDONED WITHOUT ADEQUATE RECLAMATION, THESE ROADS ARE DETRIMENTAL TO THE WATER QUALITY OF STREAMS FLOWING FROM MINED WATERSHEDS. EIGHT COAL HAUL ROADS LOCATED IN BELL, HARLAN, AND PERRY COUNTIES OF EASTERN KENTUCKY WERE STUDIED AFTER PERIODS OF ABANDONMENT RANGING FROM EIGHT MONTHS TO TWO YEARS. THE MEAN EROSION FROM ROADS IN SANDY SILT WAS 2.6 INCHES, AND FROM ROADS IN CLAYEY SILT WAS FIVE INCHES PER YEAR ACROSS THE ENTIRE WIDTH OF THE ROAD PRISM. THE MEAN PRISM WIDTH WAS FOUND TO BE 65 FEET. (WILLIAMS-FOREST SERVICE) JF - J SOIL AND WATER CONSERV, 21(3): 1966. 1 P. AU - Weigle, Weldon K AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *APPALACHIAN MOUNTAIN REGION KW - *STRIP MINES KW - *ACCESS ROUTES KW - *WASHOUTS KW - *GULLY EROSION KW - WATERSHED MANAGEMENT KW - KENTUCKY KW - COAL MINES KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974074?accountid=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=EROSION+FROM+ABANDONED+COAL-HAUL+ROADS&rft.au=Weigle%2C+Weldon+K&rft.aulast=Weigle&rft.aufirst=Weldon&rft.date=1966-01-01&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 - SPOIL BANK STABILITY IN EASTERN KENTUCKY AN - 18974019; 7002210 AB - A SURVEY OF CONTOUR TYPE STRIP MINING IN THE MOUNTAINOUS TERRAIN OF EASTERN KENTUCKY SHOWED 12 PERCENT OF SPOIL OUTSLOPES TO BE IN MASS FAILURES. THIS STUDY OF SPOILS AT 17 SLIDES IN FOUR EASTERN KENTUCKY COUNTIES SHOWED SOIL CLASSIFICATION VARIATIONS FROM SANDY SILT TO CLAYEY SILT, A RANGE OF 0-10 PLASTIC INDEX, BEARING CAPACITY FROM 1,400 LB. PER SQ. FT. WHEN DRY TO ALMOST ZERO WHEN WET, AVERAGE DENSITIES RANGING FROM 71 TO 90 LB. PER CU. FT. AND A MEAN UNCONFINED COMPRESSION OF 700 LB. PER SQ. FT. STABILITY WAS COMPUTED BY TERZAGHI'S MODIFICATION OF THE METHOD OF SLICES BASED UPON A SAFETY FACTOR OF UNITY. A CHART RELATING SAFE FILL BENCH WIDTH TO NATURAL SLOPE STEEPNESS WAS PRESENTED. THE EFFECT OF MOISTURE UPON SPOIL STABILITY WAS RECOGNIZED. THE DIFFERENCE BETWEEN THE MEASURED DEPTH OF TENSION CRACKS AND THE DEPTH COMPUTED BY USE OF HCR = 2C/W WAS HELD TO BE DUE TO THE SPOIL NOT BEHAVING AS A TRULY COHESIVE MATERIAL. (WILLIAMS-FOREST SERVICE) JF - MINING CONGR J, 52(4): P 67-73, 1966. AU - Weigle, Weldon K AD - FOREST SERVICE (USDA), BEREA, KY. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *STRIP MINES KW - *SOIL MECHANICS KW - *LANDSLIDES KW - *APPALACHIAN MOUNTAIN REGION KW - KENTUCKY KW - COAL MINES KW - SPOIL BANKS KW - SOIL CLASSIFICATIONS KW - SOIL STRENGTH KW - COMPRESSIVE STRENGTH KW - SLOPE STABILITY KW - SW 6040:Soil mechanics KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974019?accountid=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=SPOIL+BANK+STABILITY+IN+EASTERN+KENTUCKY&rft.au=Weigle%2C+Weldon+K&rft.aulast=Weigle&rft.aufirst=Weldon&rft.date=1966-01-01&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 - THE INFLUENCE OF ROADS ON WATER QUALITY CHARACTERISTICS AN - 18967593; 6905886 AB - ROAD SYSTEMS NEEDED TO SERVE INTERREGIONAL TRAFFIC AS WELL AS LOCAL USES, INCLUDING THOSE FOR TIMBER HARVESTING, INCREASE THE POTENTIAL FOR DAMAGING THE HIGH QUALITY OF WATER. EXAMPLES ARE CITED WHERE POORLY-BUILT ROADS PRODUCE LARGE AMOUNTS OF SEDIMENT. WELL-BUILT FOREST ROADS CONTRIBUTE SOME SEDIMENT AFTER CONSTRUCTION; BUT, BECAUSE OF GOOD LOCATION AND DESIGN CHARACTERISTICS WITH RESPECT TO DRAINAGE, EROSION SCARS HEAL RAPIDLY. THE IMPORTANCE OF KEEPING EVEN SMALL QUANTITIES OF SEDIMENT OUT OF STREAM CHANNELS HAS BEEN STRESSED REPEATEDLY BY FISHERY BIOLOGISTS. TURBID STREAMFLOW MAY DRASTICALLY REDUCE AQUATIC FAUNA AND THE HATCHABILITY OF FISH EGGS. WATERSHED SCIENTISTS HAVE OBSERVED THAT, WHEN WELL-CONSTRUCTED ROADS ARE LOCATED SOME DISTANCE FROM STREAMS, MUDDY OVERLAND FLOW DOES NOT REACH THE STREAM, BUT INFILTRATES HARMLESSLY INTO THE UNDISTURBED INTERVENING PROTECTIVE STRIP. ROAD LOCATION, DRAINAGE DESIGN, AND NATURE OF THE PROTECTIVE STRIP, THEREFORE, ARE ESSENTIAL FACTORS IN WATER-QUALITY CONTROL ON MANAGED FOREST LANDS. GUIDES FOR LOCATING AND DRAINING ROADS HAVE BEEN DEVELOPED FROM INVESTIGATIONS IN SPECIFIC LOCATIONS WHERE SOIL AND TERRAIN FACTORS WERE STUDIED. SIMILAR STUDY TECHNIQUES WOULD BE VALUABLE FOR DETERMINING THE INFLUENCE OF ROADS ON WATER QUALITY CHARACTERISTICS UNDER OTHER CONDITIONS OF SOIL AND TERRAIN. THIS ARTICLE HAS 17 REFERENCES. JF - PROCEEDINGS, SOCIETY OF AMERICAN FORESTERS, DETROIT, MICHIGAN, 1965 (1966): 112-115. AU - Packer, Paul E AU - Haupt, Harold F AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *WATER QUALITY KW - *ROAD DESIGN KW - *SEDIMENT CONTROL KW - *SOIL EROSION KW - *DRAINAGE PRACTICES KW - *WATER QUALITY CONTROL KW - ACCESS ROUTES KW - IMPAIRED WATER QUALITY KW - WATER RESOURCES KW - DRAINAGE SYSTEMS KW - CHANNEL FLOW KW - SAFE YIELD KW - TURBIDITY CURRENTS KW - FISH REPRODUCTION KW - INFILTRATION KW - OVERLAND FLOW KW - *ROAD LOCATION KW - WATER DAMAGE KW - CLEAN STREAMS KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967593?accountid=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=THE+INFLUENCE+OF+ROADS+ON+WATER+QUALITY+CHARACTERISTICS&rft.au=Packer%2C+Paul+E%3BHaupt%2C+Harold+F&rft.aulast=Packer&rft.aufirst=Paul&rft.date=1966-01-01&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 - PORTABLE RADIOACTIVE ISOTOPE SNOW GAGES FOR PROFILING SNOWPACKS AN - 18967403; 6909997 AB - DESCRIBES PORTABLE, BATTERY-OPERATED NEUTRON AND GAMMA SCATTER GAGES; GAMMA TRANSMISSION GAGES HAVE BEEN TESTED FOR THEIR ABILITY TO PROFILE SNOWPACKS. (SMITH-FOREST SERVICE) JF - US ATOMIC ENERGY COMM, DIV TECH INFO, TID-23368, 1966. 51 P, ILLUS. AU - Smith, James L AU - Willen, Donald W AU - Owens, Michael S AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *SNOWPACKS KW - *PRECIPITATION GAGES KW - HYDROLOGY KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - CALIFORNIA KW - SNOW MEASUREMENT KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967403?accountid=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=PORTABLE+RADIOACTIVE+ISOTOPE+SNOW+GAGES+FOR+PROFILING+SNOWPACKS&rft.au=Smith%2C+James+L%3BWillen%2C+Donald+W%3BOwens%2C+Michael+S&rft.aulast=Smith&rft.aufirst=James&rft.date=1966-01-01&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 - THE ANALYSIS OF DETERMINATION IN POPULATION SYSTEMS AN - 18966810; 6905714 AB - IN UNDERSTANDING THE STRUCTURE AND OPERATION OF A NATURAL DYNAMIC SYSTEM, IT IS DESIRABLE TO KNOW WHAT HAPPENS UNDER NATURAL REGULATION OF THE SYSTEM OTHER THAN WHAT CAN HAPPEN UNDER RIGID EXPERIMENTAL CONTROL OF MOST OF THE VARIABLES. ADOPTING THE HYPOTHESIS THAT VARIATION IN A (DEPENDENT) VARIABLE IN THE NATURAL SYSTEM MUST BE TRACEABLE TO VARIATIONS AMONG THE DETERMINING (INDEPENDENT) VARIABLES, THE NATURAL SYSTEM MAY BE DIVIDED INTO SUB-SYSTEMS AND THE NATURAL INTERACTIONS BETWEEN THEM MAY BE RESOLVED. AN EXAMPLE OF FLUCTUATIONS IN GYPSY MOTH POPULATIONS IS USED TO ILLUSTRATE THE GENERAL METHOD OF ANALYSIS AND TO DEMONSTRATE THE IMPORTANCE OF CONSIDERING BOTH VARIANCE AND COVARIANCE OF INDEPENT VARIABLES TO DETERMINE THE MOST IMPORTANT REGULATORY INFLUENCES ON THE POPULATION. IN GENERAL, THE VARIANCE IN THE DEPENDENT VARIABLE IN THE NATURAL SYSTEM IS EQUAL TO THE SUN OF THE VARIANCES IN THE INDEPENDENT VARIABLES PLUS TWICE THE SUM OF THE COVARIANCES BETWEEN THE INDEPENDENT VARIABLES. COVARIANCES WILL BE NONZERO WHENEVER VARIABLES ARE CORRELATED. SUCH COVARIANCE MAY RESULT FROM DIRECT CONNECTION BETWEEN VARIABLES OR MUTUAL CONNECTION OF VARIABLES TO AN OUTSIDE FACTOR. (WATTS-WIS) JF - SYSTEMS ANALYSIS IN ECOLOGY, K E F WATT (ED), CHAP 7, PP 179-194, ACADEMIC PRESS, NEW YORK, 1966. 4 TAB, 12 REF. AU - Gordon Mott, D AD - FOREST SERVICE (USDA), NEW HAVEN, CONN. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *REGULATION KW - *SYSTEMS ANALYSIS KW - *POPULATION KW - *ANALYSIS KW - LIFE HISTORY STUDIES KW - INSECTS KW - INSECT CONTROL KW - ECOLOGY KW - GYPSY MOTH KW - VARIANCE ANALYSIS KW - COVARIANCE ANALYSIS KW - SW 5080:Evaluation, processing and publication KW - SW 4070:Ecological impact of water development KW - SW 4010:Techniques of planning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966810?accountid=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=THE+ANALYSIS+OF+DETERMINATION+IN+POPULATION+SYSTEMS&rft.au=Gordon+Mott%2C+D&rft.aulast=Gordon+Mott&rft.aufirst=D&rft.date=1966-01-01&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 - GAMMA-TRANSMISSION PROFILING RADIOSOTOPE SNOW DENSITY AND DEPTH GAGE AN - 18964790; 6909994 AB - A GAMMA-TRANSMISSION SYSTEM CAN MEASURE SNOW DENSITY ADEQUATELY THROUGHOUT A SNOWPACK PROFILE. IT CAN BE USED TO DETERMINE DENSITY INCREASES DUE TO SNOWMELT OR RAIN ON SNOW, AND THERE IS NO EFFECT ON ATTENUATION BY THE DIFFERENT FORMS OF WATER. (SMITH-FOREST SERVICE) JF - WEST SNOW CONF PROC, 1966. P 69-77. AU - Smith, James L AU - Willen, Donald W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *PRECIPITATION GAGES KW - *SNOW KW - *GAMMA RAYS KW - SNOWPACKS KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - CALIFORNIA KW - *GAMMA-TRANSMISSION SYSTEM KW - RAIN-ON-SNOW KW - *NUCLEAR SNOW GAGE KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964790?accountid=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=GAMMA-TRANSMISSION+PROFILING+RADIOSOTOPE+SNOW+DENSITY+AND+DEPTH+GAGE&rft.au=Smith%2C+James+L%3BWillen%2C+Donald+W&rft.aulast=Smith&rft.aufirst=James&rft.date=1966-01-01&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 - HYDROLOGIC CHARACTERISTICS OF ORGANIC SOILS IN LAKE STATES WATERSHEDS AN - 18964686; 6909573 AB - THE PHYSICAL PROPERTIES OF PEATS DETERMINE TO A LARGE DEGREE THE ROLE OF A GIVEN BOG IN THE LOCAL AND REGIONAL WATER REGIME. STUDIES HAVE SHOWN THAT MOST BOGS ARE NOT THE GOOD WATER STORAGE RESERVOIRS THEY ARE OFTEN THOUGHT TO BE. CERTAIN TYPES OF UNDECOMPOSED MOSS PEATS APPEAR TO HAVE A LARGE CAPACITY FOR WATER STORAGE BUT ACTUALLY PROVIDE LITTLE STORAGE BECAUSE THEIR LARGE PORES RELEASE THE WATER SO QUICKLY. DECOMPOSED AND HERBACEOUS PEATS, ON THE OTHER HAND, PROVIDE LITTLE STORAGE CAPACITY BECAUSE LITTLE WATER IS REMOVED FROM THEIR SMALL PORES WHEN THE WATER TABLE IS LOWERED. THIS PAPER SUMMARIZES SOME OF THE HYDROLOGIC CHARACTERISTICS OF SEVERAL PEAT TYPES STUDIED OVER THE PAST FEW YEARS AND RELATES THESE TO LAND PRODUCTIVITY AND WATERSHED VALUES. LAND MANAGERS MUST LEARN TO RECOGNIZE DIFFERENCES IN PEAT TYPES AND UNDERSTAND THEIR ROLE IN WATERSHED MANAGEMENT TO PROPERLY MANAGE OVER 15 MILLION ACRES OF PEATLANDS IN THE NORTHERN LAKE STATES. JF - J SOIL AND WATER CONSERV, 1966, 21(2): 49-53. 5 P, 4 FIG, 2 TAB, 14 REF. AU - Boelter, Don H AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *HYDROLOGIC PROPERTIES KW - *ORGANIC SOILS KW - *PEAT KW - *BOGS KW - WATERSHEDS(BASINS) KW - BOGS KW - SATURATED SOILS KW - WATER TABLE FLUCTUATIONS KW - SOIL PHYSICAL PROPERTIES KW - WATER STORAGE KW - HYDRAULIC CONDUCTIVITY KW - BULK DENSITY KW - WATER CONTENTS KW - STORAGE CAPACITY KW - POROSITY KW - MINNESOTA KW - *BOG HYDROLOGY KW - PEATLANDS KW - PEAT TYPES KW - DEGREE OF DECOMPOSITION KW - PORE SIZE DISTRIBUTION KW - WETLAND HYDROLOGY KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964686?accountid=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+CHARACTERISTICS+OF+ORGANIC+SOILS+IN+LAKE+STATES+WATERSHEDS&rft.au=Boelter%2C+Don+H&rft.aulast=Boelter&rft.aufirst=Don&rft.date=1966-01-01&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 - TRANSPORT OF INTERCEPTED SNOW FROM TREES DURING SNOW STORMS AN - 18963013; 6909998 AB - FIVE PRINCIPAL PROCESSES BY WHICH INTERCEPTED SNOW IN TREES IS REMOVED DURING SNOW STORMS ARE DESCRIBED: VAPOR FLUX FROM MELT WATER, VAPOR FLUX FROM BODIES OF SNOW, STEM FLOW AND DRIPPINGS OF MELT WATER, SLIDING OF BODIES OF INTERCEPTED SNOW FROM BRANCHES, AND WIND EROSION AND TRANSPORT OF INTERCEPTED SNOW. (SMITH-FOREST SERVICE) JF - US FOREST SERVICE RES PAPER PSW-33, PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION, BERKELEY, CALIFORNIA, 1966. 30 P. AU - Miller, David H AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *SNOW KW - *INTERCEPTION KW - MELT WATER KW - HYDROLOGY KW - WATERSHED MANAGEMENT KW - WINDS KW - SOLAR RADIATION KW - CALIFORNIA KW - STEMFLOW KW - VAPOR FLUX KW - INTERCEPTED SNOW KW - SW 0860:Water and plants KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963013?accountid=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=TRANSPORT+OF+INTERCEPTED+SNOW+FROM+TREES+DURING+SNOW+STORMS&rft.au=Miller%2C+David+H&rft.aulast=Miller&rft.aufirst=David&rft.date=1966-01-01&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 - WATERSHED MODELING APPROACH TO EVALUATION OF THE HYDROLOGIC POTENTIAL OF UNIT AREAS AN - 18962134; 6908504 AB - THE HYDROLOGIC POTENTIAL OF FOREST SITES CAN BE INTERPRETED FROM ANALYSES OF WATERSHED MODELS AND MODELS OF HYDROLOGIC PROCESSES. THIS CONCEPT IS ILLUSTRATED BY A MODEL RELATING SEDIMENT DISCHARGE FROM FORTY-SIX WATERSHEDS IN NORTHERN CALIFORNIA TO WATERSHED VARIABLES, AND BY A MODEL RELATING SNOW ACCUMULATION AT 163 SNOW COURSES TO VARIABLES OF TERRAIN, INCLUDING FOREST VARIABLES. FACTOR ANALYSIS IS USED IN TESTING THE ADEQUACY OF SAMPLING OF INDEPENDENT VARIABLES; PRINCIPAL COMPONENT REGRESSION ANALYSES ARE USED IN ESTABLISHING PHYSICAL RELATIONS TO SEDIMENT AND SNOW. FACTOR CONTRIBUTIONS AFTER VARIMAX ROTATION ALLOWS IMPROVED INTERPRETATION OF EXPLAINED VARIANCE. APPLICATION OF A MODEL IN EVALUATING FLOOD SOURCES AND THE SEDIMENT POTENTIAL OF UNIT AREAS IS ILLUSTRATED. JF - INTERNATIONAL SYMPOSIUM ON FOREST HYDROLOGY, PROC (1965): 735-746. PERGAMON PRESS - OXFORD AND NEW YORK - 1966. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *HYDROLOGIC PROPERTIES KW - *ENVIRONMENTAL EFFECTS KW - *ANALYTICAL METHODS KW - *STATISTICAL MODELS KW - *REGRESSION ANALYSIS KW - WATERSHED MANAGEMENT KW - SNOW COVER KW - SNOWMELT KW - SNOW MANAGEMENT KW - SEDIMENT DISCHARGE KW - MOUNTAINS KW - LARGE WATERSHEDS KW - CALIFORNIA KW - MATHEMATICAL MODELS KW - MATHEMATICAL STUDIES KW - PRINCIPAL COMPONENTS ANALYSIS KW - FACTOR ANALYSIS KW - LOGGING(TIMBER) KW - SW 5040:Data acquisition KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962134?accountid=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=WATERSHED+MODELING+APPROACH+TO+EVALUATION+OF+THE+HYDROLOGIC+POTENTIAL+OF+UNIT+AREAS&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1966-01-01&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 - SUMMARY OF FORESTS AND SOIL STABILIZATION SESSION AN - 18962090; 6908502 AB - SUMMARIZES PAPERS PRESENTED AT THE SESSION OF FORESTS AND SOIL STABILIZATION AT THE INTERNATIONAL SYMPOSIUM ON FOREST HYDROLOGY AND COMMENTS ON THE STATUS OF THE SCIENCE. DISCUSSES THE RATHER UNIQUE CHARACTERISTICS OF FOREST SITES AND HOW THESE MAKE FOR DIFFICULTY IN EVALUATING THE TRUE CONSEQUENCES OF DISTURBANCES OF FOREST WATERSHEDS. TYPICALLY, FOREST SOILS ARE DEEP OR HAVE LARGE VOLUMES OF LOOSE MANTLE MATERIAL, BUILT UP UNDER THE FOREST VEGETATION. THE SURFACE SOIL LAYERS HAVE HIGH INFILTRATION AND PERCOLATION CAPACITY; THEY OFTEN OCCUPY 'OVER-STEEPENED' SLOPES, WITH THE SOIL ANCHORED BY THE TREE ROOTS. THE 'OVER-STEEPENED' SLOPES IMPLY AN EROSION PROCESS OF CHANNEL DOWN-CUTTING OVER LONG PERIODS OF TIME AND OF MASS CREEP AND OCCASIONAL MASS SLIDING FROM LOWER SLOPES INTO THE CHANNELS. JF - INTERNATIONAL SYMPOSIUM ON FOREST HYDROLOGY, PROC (1965): 701-702 PERGAMON PRESS - OXFORD AND NEW YORK -- 1966. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *REVIEW KW - *EROSION CONTROL KW - *FOREST SOILS KW - *SOIL STABILITY KW - *LANDSLIDES KW - VEGETATION EFFECTS KW - WATERSHED MANAGEMENT KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962090?accountid=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=SUMMARY+OF+FORESTS+AND+SOIL+STABILIZATION+SESSION&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1966-01-01&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 - METHODS OF MEASURING AND ANALYZING RAINFALL INTERCEPTION BY GRASS AN - 18961987; 6908656 AB - IN STUDIES AT SAN DIMAS EXPERIMENTAL FOREST, NEAR GLENDORA, CALIFORNIA, THE WATER STORAGE CAPACITY OF GRASSES WAS PROPORTIONAL TO THE PRODUCT OF AVERAGE HEIGHT AND PERCENT OF GROUND COVER. THE TOTAL INTERCEPTION LOSS FOR A STORM WAS A FUNCTION OF THE STORAGE CAPACITY AND THE NUMBER OF SHOWERS PER STORM. (AUTHORS) JF - BULLETIN OF THE I.A.S.H., XI ANNEE NO 2, P 110-120, 1966. AU - Crouse, Robert P AU - Corbett, Edward S AU - SEEGRIST, DONALD W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *RAINFALL KW - *INTERCEPTION KW - *MEASUREMENT KW - *GRASSES KW - INSTRUMENTATION KW - WATER LOSS KW - PRECIPITATION(ATMOSPHERIC) KW - CANOPY KW - STORMS KW - STORM STRUCTURE KW - PLANT GROWTH KW - WATERPROOFING KW - INTERCEPTION STORAGE CAPACITY KW - GROUND COVER KW - PLANT HEIGHT KW - SHOWER FREQUENCY KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961987?accountid=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=METHODS+OF+MEASURING+AND+ANALYZING+RAINFALL+INTERCEPTION+BY+GRASS&rft.au=Crouse%2C+Robert+P%3BCorbett%2C+Edward+S%3BSEEGRIST%2C+DONALD+W&rft.aulast=Crouse&rft.aufirst=Robert&rft.date=1966-01-01&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 - INTEGRATING SNOW ZONE MANAGEMENT WITH BASIN MANAGEMENT AN - 18961674; 6908503 AB - SNOWPACKS ARE MANAGED BY CONTROLLING SNOW ACCUMULATION, SNOWMELT, AND EVAPORATION; THE SNOWMELT WATER IS FURTHER MANAGED BY CONTROLLING VEGETATION-INDUCED LOSSES--INTERCEPTION AND TRANSPIRATION--BY CONTROLLING EVAPORATION FROM SOIL AND WATER SURFACES, BY MODIFYING THE RETENTION CHARACTERISTICS OF THE SOIL 'RESERVOIR,' AND BY MODIFYING THE SURFACE AND SUBSURFACE PATHS THAT THE WATER TAKES IN ITS RUNOFF. THIS PAPER SUMMARIZES SOME OF THE PRESENT TECHNIQUES AND WHAT THEY CAN ACCOMPLISH, AND POINTS OUT HOW WATER MANAGEMENT CAN TAKE ITS PLACE IN BASIN MANAGEMENT. THE ROLE OF CUTTING OF FOREST, BRUSHLAND CONVERSION, AND ARTIFICIAL SNOW BARRIERS IN MANAGEMENT FOR WATER SUPPLY AND CONTROL IS ILLUSTRATED WITH RESULTS FROM COLORADO AND CALIFORNIA. TENTATIVE CRITERIA ARE SUGGESTED FOR DESIGN OF FOREST CUTTINGS FOR PARTICULAR OBJECTIVES OF WATER YIELD IMPROVEMENT, FLOOD PREVENTION, AND SEDIMENT CONTROL. FURTHER STUDIES ARE SUGGESTED, BOTH OF PHYSICAL APPLICATIONS TO FOREST SITES AND OF APPRAISALS METHODS WHICH WILL ALLOW THE INTEGRATION OF PHYSICAL KNOWLEDGE IN THE DESIGN OF SYSTEMS OF BASIN MANAGEMENT. JF - WATER RESEARCH (1966): 355-373, THE JOHNS HOPKINS PRESS: BALTIMORE. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *WATERSHED MANAGEMENT KW - *HYDROLOGIC BUDGET KW - *SNOWPACKS KW - *SNOWDRIFTS KW - *EVALUATION KW - BRUSH KW - FOREST MANAGEMENT KW - ALPINE KW - MOUNTAINS KW - METHODOLOGY KW - RESEARCH FACILITIES KW - COMPUTER MODELS KW - COLORADO KW - CALIFORNIA KW - WATER YIELD IMPROVEMENT KW - HYDROLOGIC POTENTIAL KW - FOREST PATTERNS KW - TIMBER HARVEST KW - TYPE CONVERSION 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/18961674?accountid=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+SNOW+ZONE+MANAGEMENT+WITH+BASIN+MANAGEMENT&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1966-01-01&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 - THEORY AND MECHANICS OF SUBSURFACE STORMFLOW AN - 18960775; 6904638 AB - A SUMMARY OF CONCEPTS REGARDING TURBULENT FLOW THROUGH POROUS MEDIA AND APPLICATION OF THESE TO QUICK INTERFLOW FROM SLOPING FOREST SOULS. RESULTS OF EMPIRICAL FIELD STUDIES ARE PRESENTED AND DISCUSSED, A RECOMMENDATION IS MADE FOR FURTHER STUDIES OF QUICK INTERFLOW FROM LAYERED, PERMEABLE, FOREST SOILS. JF - PROCEEDINGS OF AN INTERNATIONAL SYMPOSIUM ON FOREST HYDROLOGY, PENNSYLVANIA STATE UNIVERSITY, (1966) PERGAMON PRESS, 255-260. AU - Whipkey, Ronald Z AD - FOREST SERVICE (USDA) COLUMBUS, OHIO. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *SUBSURFACE RUNOFF KW - *SUBSURFACE FLOW KW - *HYDRAULIC CONDUCTIVITY KW - *SOIL PHYSICAL PROPERTIES KW - *HYDROLOGIC PROPERTIES KW - *PERMEABILITY KW - SUBSURFACE DRAINAGE KW - SOIL MOISTURE KW - SOILS KW - WATERSHED MANAGEMENT KW - HYDRAULICS KW - HYDRAULIC PROPERTIES KW - TURBULENT FLOW KW - POROUS MEDIA KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960775?accountid=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=THEORY+AND+MECHANICS+OF+SUBSURFACE+STORMFLOW&rft.au=Whipkey%2C+Ronald+Z&rft.aulast=Whipkey&rft.aufirst=Ronald&rft.date=1966-01-01&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 - AN EXAMPLE OF DAMAGE FROM A POWDER AVALANCHE AN - 18960236; 6908449 AB - A POWDER AVALANCHE MOVED A 3,200 KG TRUCK 19.8 M HORIZONTALLY AND DROPPED IT 15.2 M INTO A GULLY WITHOUT SERIOUS DAMAGE. DATA FROM THE SITE ARE USED TO COMPUTE THE VELOCITY OF SNOW-FREE AIR AND OF A SNOW-AIR MIXTURE NECESSARY TO CAUSE THIS EVENT. THESE VELOCITIES ARE FOUND TO BE WITHIN THE VELOCITY OF THE AVALANCHE AS ESTIMATED FROM THE EQUATIONS PUBLISHED BY A. VOELLMY. (MARTINELLI-USDA FOREST SERVICE) JF - BULLETIN OF INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, XI(E) ANNEE NO 3 PP 26-34, 1966. 9 P, 4 FIG. AU - Martinelli, M AU - Davidson, K D AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOWPACKS KW - *ATMOSPHERIC PHYSICS KW - *VELOCITY KW - EQUATIONS KW - POWDER AVALANCHES KW - AIRBLAST KW - AVALANCHE ACCIDENT KW - AVALANCHE DAMAGE KW - *SNOW AVALANCHES KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960236?accountid=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=AN+EXAMPLE+OF+DAMAGE+FROM+A+POWDER+AVALANCHE&rft.au=Martinelli%2C+M%3BDavidson%2C+K+D&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1966-01-01&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 - SOIL SLIPPAGE INCREASED BY BRUSH CONVERSION AN - 18959188; 6908655 AB - AFTER A FIRE BURNED THE SAN DIMAS EXPERIMENTAL FOREST, NEAR GLENDORA, CALIF., IN 1960, ABOUT 350 ACRES OF BRUSHLAND WERE CONVERTED TO GRASS. SIX YEARS LATER, THE FREQUENCY AND EXTENT OF SOIL SLIPS -- A FORM OF GRAVITATIONAL MASS MOVEMENT -- ON THIS ACREAGE WAS COMPARED WITH THOSE ON COMPARABLE SITES WHERE BRUSH COVER WAS RECOVERING NATURALLY AFTER THE FIRE. BOTH THE AREA AFFECTED AND THE NUMBER OF SOIL SLIPS WERE ABOUT FIVE TIMES GREATER ON THE GRASS-COVERED AREAS THAN ON THE BRUSH AREAS. (AUTHORS) JF - US FOREST SERVICE RES NOTE PSW-128, 1966. 8 P. AU - Corbett, Edward S AU - Rice, Raymond M AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *GRASSES KW - *DEBRIS AVALANCHES KW - *CREEP KW - *BRUSH CONTROL KW - CHAPARRAL KW - SOIL EROSION KW - MASS WASTING KW - LANDSLIDES KW - RAIN KW - BURNING KW - SLOPE STABILITY KW - SOIL MECHANICS KW - MASS SOIL MOVEMENT KW - *SOIL SLIPS KW - *BRUSH CONVERSION KW - SOIL DEPTH 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/18959188?accountid=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=SOIL+SLIPPAGE+INCREASED+BY+BRUSH+CONVERSION&rft.au=Corbett%2C+Edward+S%3BRice%2C+Raymond+M&rft.aulast=Corbett&rft.aufirst=Edward&rft.date=1966-01-01&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 - CONTROLLING SOIL MOVEMENT FROM STEEP ROAD FILLS AN - 18958558; 6905105 AB - EIGHT TEST PLOTS WERE ESTABLISHED ON THE FILL SLOPE OF A NEWLY CONSTRUCTED ROAD. ONE PLOT WAS RETAINED AS A CONTROL, WHILE DIFFERENT SOIL-STABILIZING TREATMENTS WERE USED ON EACH OF THE OTHER PLOTS. THESE CONSISTED OF VARIOUS COMBINATIONS OF SEEDING, FERTILIZING, MULCHING, AND SURFACE NETTING. TREATMENTS THAT INCLUDED BOTH STRAW MULCH AND NETTING EFFECTIVELY CONTROLLED EROSION. JF - U.S.D.A. FOREST SERVICE RES. NOTE INT-45, 1966, 4 PP. AU - BETHLAHMY, NEDAVIA AU - Kidd, Walter J AD - FOREST SERVICE (USDA), BOISE, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *ROADS KW - *BANK PROTECTION KW - *VEGETATION ESTABLISHMENT KW - *EROSION CONTROL KW - *PLANTING MANAGEMENT KW - *SOIL STABILIZATION KW - SEEDS KW - FERTILIZERS KW - MULCHING KW - GRASSES KW - SEDIMENTS KW - EROSION KW - *NETTING(SOIL COVER) KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958558?accountid=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=CONTROLLING+SOIL+MOVEMENT+FROM+STEEP+ROAD+FILLS&rft.au=BETHLAHMY%2C+NEDAVIA%3BKidd%2C+Walter+J&rft.aulast=BETHLAHMY&rft.aufirst=NEDAVIA&rft.date=1966-01-01&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 - WATER REPELLENT SOILS AND THEIR RELATION TO WILDFIRE TEMPERATURES AN - 18958462; 6908657 AB - A NATURALLY OCCURRING WATER RESISTANT SOIL WAS EXPOSED TO DIFFERENT BURNING TIMES AND TEMPERATURES AFTER WHICH THE SOIL SAMPLES WERE TESTED FOR NON-WETTABILITY. THE LESS INTENSE TREATMENTS PRODUCED AN EXTREMELY NON-WETTABLE CONDITION. TEMPERATURES OF 800 AND 900 DEGREES APPLIED FOR 20 MINUTES COMPLETELY DESTROYED THE NON-WETTABLE PROPERTY. HEAT TREATMENTS WITHIN THE REALM OF SOIL TEMPERATURES EXISTING DURING WILDFIRES WERE CAPABLE OF PRODUCING THE EXTREME NON-WETTABLE CONDITION. THE INCREASED SURFACE RUNOFF AND EROSION FROM BURNED SOUTHERN CALIFORNIA WATERSHEDS COULD BE THE RESULT OF THIS RELATIONSHIP. (DEBANO) JF - BULLETIN OF THE I.A.S.H., XI ANNEE NO 2, P 14-19, 1966. AU - DeBano, L F AU - Krammes, J S AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *WATERPROOFING KW - *SOIL TEMPERATURE KW - *BURNING KW - *WETTABILITY KW - INFILTRATION KW - SOIL EROSION KW - HEAT TREATMENT KW - SOILS KW - WATERSHED MANAGEMENT KW - OVERLAND FLOW KW - HEAT TRANSFER KW - THERMAL CONDUCTIVITY KW - WATER REPELLENT SOILS KW - WILDFIRES KW - *NON-WETTABLE SOILS KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958462?accountid=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+REPELLENT+SOILS+AND+THEIR+RELATION+TO+WILDFIRE+TEMPERATURES&rft.au=DeBano%2C+L+F%3BKrammes%2C+J+S&rft.aulast=DeBano&rft.aufirst=L&rft.date=1966-01-01&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 - FLAT CHANNEL TERRACES AN - 18957959; 6905282 AB - LEVEL TERRACES WITH BLOCKED ENDS HAVE BEEN USED FOR EROSION CONTROL. THEY ARE DESIGNED TO HOLD RUNOFF FROM STORMS IN THE 10-YEAR FREQUENCY CLASS IN NEBRASKA AND KANSAS. FLAT-CHANNEL TERRACES HAVE HELD THE RUNOFF FROM HIGH INTENSITY STORMS OF 4 TO 6 INCHES WITH LITTLE OR NO DAMAGE. THE COST OF PROVIDING CROPLAND FLOOD STORAGE COMPARES FAVORABLY, ON SLOPES TO 4%. STORAGE CAPACITY FOR BOTH FLOODWATER AND SEDIMENT MAY BE SUBSTANTIALLY REDUCED FOR MECHANICAL STRUCTURES LOCATED BELOW AREAS TREATED WITH FLAT CHANNEL TERRACES. THE TERRACES COULD POSSIBLY BE USED IN ARID CLIMATES TO CONTROL SEDIMENT AND RUNOFF WATER. (BLECKER-ARIZ) JF - TRANS AMERICAN SOC AG ENGINEERS, VOL 9, NO 4, PP 571-573, 1966. 4 FIG, 2 TAB, 5 REF. AU - Buchta, H G AU - Broberg, De AU - Liggett, F E AD - SOIL CONSERVATION SERVICE, MCCOOK, NEBR Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *TERRACING KW - *EROSION CONTROL KW - *FLOOD CONTROL KW - *RUNOFF KW - *CHANNELS KW - SURFACE RUNOFF KW - STORMS KW - STORAGE CAPACITY KW - SEDIMENTS KW - STORM RUNOFF KW - SLOPES KW - WATER STORAGE KW - WATER CONSERVATION KW - FLOODWATER KW - KANSAS KW - NEBRASKA 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/18957959?accountid=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=FLAT+CHANNEL+TERRACES&rft.au=Buchta%2C+H+G%3BBroberg%2C+De%3BLiggett%2C+F+E&rft.aulast=Buchta&rft.aufirst=H&rft.date=1966-01-01&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 - FORMATION OF NON-WETTABLE SOILS...INVOLVES HEAT TRANSFER MECHANISM AN - 18957938; 6908658 AB - AFTER A WILDFIRE, SOME BRUSHLAND SOILS IN SOUTHERN CALIFIRNIA HAVE BEEN FOUND TO INCLUDE A NON-WETTABLE LAYER. THIS FORMATION MAY BE THE RESULT OF HYDROPHOBIC MATERIAL VOLATILIZING AND LATER CONDENSING. IN BURNING EXPERIMENTS, HYDROPHOBIC SUBSTANCES FROM CEANOTHUS LITTER AND NON-WETTABLE SOIL WERE MOVED DOWNWARD INTO AN UNDERLYING WETTABLE SAND BY TEMPERATURE GRADIENTS. THE WETTABLE SAND ACQUIRED A MARKED RESISTANCE TO WETTING AFTER THE BURNING TREATMENT. (AUTHOR) JF - US FOREST SERV RES NOTE PSW-132, 1966. 8 P. AU - DeBano, Leonard F AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *HEAT TRANSFER KW - *HEAT TREATMENT KW - *CONDENSATION KW - *WETTABILITY KW - WATERPROOFING KW - SOIL EROSION KW - BURNING KW - SOIL TEMPERATURE KW - SHRUBS KW - CHAPARRAL KW - SANDS KW - LABORATORY TESTS KW - HYDROPHOBIC SUBSTANCES KW - VAPORIZATION AND CONDENSATION KW - SW 0845:Water in soils KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957938?accountid=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=FORMATION+OF+NON-WETTABLE+SOILS...INVOLVES+HEAT+TRANSFER+MECHANISM&rft.au=DeBano%2C+Leonard+F&rft.aulast=DeBano&rft.aufirst=Leonard&rft.date=1966-01-01&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 - RAINFALL DISTRIBUTION OVER DISSECTED TERRAIN IN SOUTHWESTERN WISCONSIN AN - 18957863; 6904014 AB - RAINFALL STUDIES ON THE COULEE EXPERIMENTAL FOREST IN SOUTHWESTERN WISCONSIN HAVE SHOWN THAT THE DISSECTED TERRAIN OF THE AREA HAS ONLY A SMALL EFFECT ON ANNUAL POINT RAINFALL. ON A STEEP RIDGE, RAIN GAGES ON THE WINDWARD SIDE CAUGHT 3% LESS RAIN THAN GAGES ON THE LEEWARD SIDE. THE DIFFERENCE FOR THE STORMS OF 0.5-INCH PRECIPITATION OR MORE WAS ONLY 2%. A COMPARISON OF RAINFALL CAUGHT BY RIDGE AND VALLEY GAGES INDICATED THAT RIDGE GAGES TENDED TO CATCH MORE, BUT THESE DIFFERENCES WERE ALSO SMALL. THUS, RAINFALL ON THE EXPERIMENTAL FOREST VARIES FROM PLACE TO PLACE, BUT THE DIFFERENCES PROBABLY RESULT MORE FROM NORMAL STORM VARIATION THAN FROM TOPOGRAPHIC EFFECTS PER SE. JF - WATER RESOURCES RES. 1966, 2(4): 803-809, ILLUS. AU - SARTZ, RICHARD S AD - FOREST SERVICE (USDA), ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *PRECIPITATION(ATMOSPHERIC) KW - *MICROMETEOROLOGY KW - *STORMS KW - *TOPOGRAPHY KW - *WIND VELOCITY KW - DISTRIBUTION PATTERNS KW - CLIMATIC DATA KW - VALLEYS KW - SLOPES KW - SMALL WATERSHEDS KW - WEATHER PATTERNS KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957863?accountid=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+DISTRIBUTION+OVER+DISSECTED+TERRAIN+IN+SOUTHWESTERN+WISCONSIN&rft.au=SARTZ%2C+RICHARD+S&rft.aulast=SARTZ&rft.aufirst=RICHARD&rft.date=1966-01-01&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 - SOIL MOISTURE DEPLETION BY GAMBEL OAK IN NORTHERN UTAH AN - 18957154; 6905108 AB - IN YEARS OF NORMAL RAINFALL, 11 TO 13 INCHES OF MOISTURE ARE EXTRACTED BY GAMBEL OAK FROM THE UPPER 8 FEET OF SOIL DURING THE GROWING SEASON. THE TOTAL EVAPOTRANSPIRATIONAL LOSS RANGES FROM 15 TO 19 INCHES, DEPLETING MOISTURE FROM THE ENTIRE PROFILE. EARLY SEASON MOISTURE DEPLETION OCCURS MAINLY IN THE UPPER 4 FEET OF SOIL WITH LOSSES OCCURRING LOWER IN THE PROFILE LATER IN THE SEASON. WINTER PRECIPITATION USUALLY PROVIDES SUFFICIENT MOISTURE TO FULLY RECHARGE THE SOIL PROFILE AFTER THE GROWING SEASON. JF - U.S.D.A. FOREST SERV. RES. NOTE INT-54, 1966, 7 PP. AU - Tew, Ronald K AD - FOREST SERVICE, (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *EVAPOTRANSPIRATION KW - *SOIL PROFILE KW - *SOIL-WATER-PLANT RELATIONSHIP KW - RAINFALL INTENSITY KW - SOIL PHYSICAL PROPERTIES KW - GROUND WATER KW - WATER YIELD MANAGEMENT KW - ROOT SYSTEMS KW - OVERLAND FLOW KW - ENVIRONMENTAL EFFECT KW - SOIL MOISTURE METERS KW - NUCLEAR METERS KW - *QUERCUS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957154?accountid=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=SOIL+MOISTURE+DEPLETION+BY+GAMBEL+OAK+IN+NORTHERN+UTAH&rft.au=Tew%2C+Ronald+K&rft.aulast=Tew&rft.aufirst=Ronald&rft.date=1966-01-01&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 - RESPONSE OF SPRINGFLOW TO SOME CLIMATIC VARIABLES IN SOUTHWESTERN WISCONSIN AN - 18955062; 6904016 AB - FIELD INVESTIGATIONS SHOW THE RELATIONSHIPS OF SPRINGFLOW TO SOME CLIMATIC VARIABLES IN SOUTHWESTERN WISCONSIN. THESE OBSERVATIONS INDICATE THAT SPRINGFLOW FLUCTUATES IN MUCH THE SAME MANNER AS RECHARGE TO GROUNDWATER. IN ADDITION, SHORT-PERIOD FLUCTUATIONS IN SPRINGFLOW ARE CAUSED BY CHANGES IN BAROMETRIC PRESSURE. THIS INFLUENCE IS MORE PRONOUNCED DURING THE DORMANT SEASON. A GOOD CORRELATION WAS FOUND BETWEEN SPRINGFLOW AND THE BASE FLOW OF A NEARBY STREAM. JF - WATER RESOURCES RES. 1966, 2(2): 311-314, ILLUS. AU - Curtis, Willie R AD - FOREST SERVICE (USDA) ST. PAUL, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *SPRINGS KW - *DISTRIBUTION PATTERNS KW - *PRECIPITATION(ATMOSPHERIC) KW - *HYDROLOGIC CYCLE KW - *GROUNDWATER KW - AQUIFERS KW - FLUCTUATION KW - GROUNDWATER RECHARGE KW - SOIL WATER KW - FROZEN GROUND KW - INFILTRATION KW - BAROMETRIC EFFICIENCY KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18955062?accountid=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=RESPONSE+OF+SPRINGFLOW+TO+SOME+CLIMATIC+VARIABLES+IN+SOUTHWESTERN+WISCONSIN&rft.au=Curtis%2C+Willie+R&rft.aulast=Curtis&rft.aufirst=Willie&rft.date=1966-01-01&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 - SNOW LOADS ON ROOFS IN AREAS OF HEAVY SNOWFALL AN - 18954462; 6905109 AB - THIS STUDY TESTED THE FEASIBILITY OF ESTIMATING SNOW LOADS ON ROOFS FROM MEASUREMENTS OF DEPTH AND WATER CONTENT OF SNOW ON NEARBY GROUND. THE WATER CONTENT, AND THEREFORE THE WEIGHT, OF SNOW ON THE GROUND PROVED COMPARABLE TO THAT OF SNOW ON ROOFS. JF - U.S.D.A. FOREST SERV. RES. NOTE INT-43, 1966, 4 PP. AU - Doty, Robert D AU - DEITSCHMAN, GLENN H AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *SNOW SURVEYS KW - *SNOWPACKS KW - *WEATHER DATA KW - SNOWFALL KW - MOISTURE CONTENT KW - ALUMINUM KW - *SNOW DEPTH MEASUREMENTS KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18954462?accountid=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=SNOW+LOADS+ON+ROOFS+IN+AREAS+OF+HEAVY+SNOWFALL&rft.au=Doty%2C+Robert+D%3BDEITSCHMAN%2C+GLENN+H&rft.aulast=Doty&rft.aufirst=Robert&rft.date=1966-01-01&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 - MANAGEMENT OF WATER RESOURCES FOR REGIONAL DEVELOPMENT AN - 18950578; 6900390 AB - EXPLORED IS THE RELATION OF WATER RESOURCES TO ECONOMIC ACTIVITIES, AND THE APPLICATION OF ECONOMIC BASE STUDIES IN THE FORMULATION OF RIVER BASIN PROGRAMS. THERE EXISTS A COMPLICATED INTERRELATIONSHIP BETWEEN LAND AND WATER, WHICH TO A LARGE DEGREE AFFECTS THE GROWTH OF THE ECONOMY. IN AN ATTEMPT TO STUDY THIS A GENERAL REVIEW IS MADE OF THE USE OF THE NATION'S WATER SUPPLY AND REGIONAL WATER RESOURCES AND REQUIREMENTS. IT IS SUGGESTED THAT INVESTIGATIONS BE CONDUCTED TO ASCERTAIN PERTINENT PHYSICAL AND ECONOMIC INFORMATION, AND THAT THIS DATA BE USED TO FORM TECHNICAL AND FACTUAL GUIDELINES FOR NATIONAL WATER POLICY. TWO MAJOR TYPES OF INVESTIGATIONAL EFFORTS ARE BEING CARRIED OUT. THE FIRST INCLUDES REGIONAL STUDIES OF WATER RESOURCE PROBLEMS, WHILE THE SECOND DEALS WITH SELECTED SUB-BASIN AREAS. DEVELOPMENT-NEED FUNCTIONS OF WATER RESOURCE DEVELOPMENT ARE SHOWN WITH A GENERAL OUTLINE OF NECESSARY ELEMENTS FOR THE STUDY OF DROUGHT AND IRRIGATION. POTENTIAL FOR WATER RESOURCE DEVELOPMENT IS REVIEWED AND IN CONCLUSION A SUMMARY OF PROBLEMS AND ISSUES IS GIVEN. (GARGOLA-CHICAGO) JF - IOWA STATE UNIVERSITY CENTER FOR AGRICULTURAL AND ECONOMIC DEVELOPMENT, 1966 P 145-65, 9 FIG, 22 REF. AU - Steele, Harry A AU - Green, William A AD - DEPT. OF AGRICULTURE, ECONOMIC RESEARCH SERVICE Y1 - 1966 PY - 1966 DA - 1966 KW - Water Resources Abstracts KW - *RIVER BASIN DEVELOPMENT KW - *FUTURE PLANNING KW - *FEDERAL PROJECT POLICY KW - MARKET VALUE KW - GROSS NATIONAL PRODUCT KW - WATER USE KW - PRECIPITATION KW - WATER REQUIREMENT KW - WATER CONSUMPTION KW - WATER RESOURCES DEVELOPMENT KW - PROJECT PLANNING KW - WATER SUPPLY KW - OPTIMUM DEVELOPMENT PLANS KW - INTERAGENCY COOPERATION KW - IRRIGATION PROGRAMS KW - LONG TERM PLANNING KW - SHORT TERM PLANNING KW - ECONOMIC BASE STUDIES KW - DEVELOPMENT NEED FUNCTIONS KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18950578?accountid=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+WATER+RESOURCES+FOR+REGIONAL+DEVELOPMENT&rft.au=Steele%2C+Harry+A%3BGreen%2C+William+A&rft.aulast=Steele&rft.aufirst=Harry&rft.date=1966-01-01&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 - MEASUREMENT OF SNOWPACK PROFILES WITH RADIOACTIVE ISOTOPES AN - 18969439; 6910001 AB - A SNOW GAGE USING CESSIUM-137 AS THE SOURCE AND SODIUM-IODINE CRYSTAL FOR DETECTOR MEASURED SNOW DENSITY ACCURATELY IN 1/2-INCH VERTICAL INCREMENTS. WITH THIS SYSTEM A 10-FOOT SNOWPACK MAY BE PROFILES IN 10 MINUTES BY MOVING THE DETECTOR AND SOURCE THROUGH THE SNOWPACK AT A CONSTANT RATE. OUTPUT WAS RECORDED ON AN ANALOG CHART. (SMITH-FOREST SER) JF - WEATHERWISE 18(6), P 246-251, 257, 287, DEC 1965. AU - Smith, James L AU - Willen, Donald W AU - Owens, Michael S AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965/12// PY - 1965 DA - Dec 1965 KW - Water Resources Abstracts KW - HYDROLOGY KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - SNOWPACKS KW - INSTRUMENTATION KW - CALIFORNIA KW - GAMMA RAYS KW - *SNOW MEASUREMENTS KW - SNOW DENSITY KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18969439?accountid=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=MEASUREMENT+OF+SNOWPACK+PROFILES+WITH+RADIOACTIVE+ISOTOPES&rft.au=Smith%2C+James+L%3BWillen%2C+Donald+W%3BOwens%2C+Michael+S&rft.aulast=Smith&rft.aufirst=James&rft.date=1965-12-01&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 - WATER TABLE CHARACTERISTICS UNDER TAMARISK IN ARIZONA AN - 18962518; 6908490 AB - WATER-TABLE CHARACTERISTICS UNDER TAMARIX PENTANDRA IN CENTRAL ARIZONA ARE DESCRIBED. WATER-TABLE FLUCTUATIONS IN 39 GROUND-WATER WELLS WITHIN A CIRCULAR AREA OF ABOUT 40 FEET IN DIAMETER ARE DISCUSSED BEFORE AND AFTER VEGETATION REMOVAL. PUMPING TESTS TO SIMULATE NATURAL DIURNAL FLUCTUATIONS IN SELECTED WELLS WERE NOT SATISFACTORY. ET LOSSES WERE NOT DETERMINED. JF - USDA FOREST SERV RESEARCH NOTE RM-58, 7 P, NOV 1965. AU - Gary, Howard L AU - Campbell, C J AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965/11// PY - 1965 DA - Nov 1965 KW - Water Resources Abstracts KW - *WATER TABLE KW - *TAMARISK KW - *EVAPOTRANSPIRATION KW - *WATER LOSS KW - CONSUMPTIVE USE KW - TRANSPIRATION RIPARIAN PLANTS KW - RIPARIAN WATER LOSS KW - SW 0860:Water and plants KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962518?accountid=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+TABLE+CHARACTERISTICS+UNDER+TAMARISK+IN+ARIZONA&rft.au=Gary%2C+Howard+L%3BCampbell%2C+C+J&rft.aulast=Gary&rft.aufirst=Howard&rft.date=1965-11-01&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 - THE WEATHER AND CLIMATE OF A HIGH MOUNTAIN PASS IN THE COLORADO ROCKIES AN - 18961688; 6908448 AB - PRESENTS INFORMATION BASIC TO MOUNTAIN METEOROLOGY AND AVALANCHE-CONTROL PLANNING FROM BERTHOUD PASS--AN AREA REPRESENTATIVE OF COLORADO'S AVALANCHE ZONES NEAR TIMBERLINE. DESCRIBES AND ILLUSTRATES WIND, TEMPERATURE, SNOWFALL, SNOW DEPTH, RAINFALL, AND RELATED WEATHER PATTERNS FROM DATA COLLECTED IRREGULARLY 1926-49, CONTINUOUSLY SINCE THEN. COMPARES DIRECTION AND WINDSPEEDS AT SURFACE AT BERTHOUD PASS WITH 4,000 M. WINDS OVER DENVER AND GRAND JUNCTION. ANALYZES WEATHER RELATIONSHIPS OF 10 LARGE WINTER STORMS AT THE PASS. (MARTINELLI-USDA FOREST SERVICE) JF - USDA, FOREST SERVICE RES PAPER RM-16, NOV 1965. 28 P, 26 FIG, 15 TAB. AU - Judson, Arthur AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965/11// PY - 1965 DA - Nov 1965 KW - Water Resources Abstracts KW - *SNOWFALL KW - *SNOW COVER KW - *AIR TEMPERATURE KW - *WINDS KW - *AVALANCHES KW - WIND VELOCITY KW - CLIMATIC DATA KW - WEATHER DATA KW - STORMS KW - METEOROLOGY KW - ROCKY MOUNTAIN REGION KW - SNOWPACKS KW - MOUNTAIN METEOROLOGY KW - ALPINE AREAS KW - COLORADO KW - RETURN PERIODS KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961688?accountid=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=THE+WEATHER+AND+CLIMATE+OF+A+HIGH+MOUNTAIN+PASS+IN+THE+COLORADO+ROCKIES&rft.au=Judson%2C+Arthur&rft.aulast=Judson&rft.aufirst=Arthur&rft.date=1965-11-01&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 - WATERSHED MANAGEMENT: EFFECTS ON BASIN DEVELOPMENT AN - 18963067; 6909999 AB - WATERSHED BASIN MANAGEMENT HAS A SIGNIFICANT INFLUENCE UPON TOTAL WATER YIELD, TIMING OF WATER DELIVERY, AND UPON SEDIMENTATION. STORAGE AND LOSS DETERMINATION FOR WATERSHEDS, TREATMENTS FOR EROSION CONTROL AND SNOWPACK MANAGEMENT ARE DISCUSSED. (SMITH-FOREST SER) JF - PROC AMER SOC CIVIL ENG, BILLINGS CONF, IRRIGA AND DRAINAGE DIV, OCT 7 1965. P 47-86. AU - Newhall, George N AU - Smith, James L AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965/10// PY - 1965 DA - Oct 1965 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *RIVER BASINS KW - WATER YIELD KW - SEDIMENTATION KW - HYDROLOGY KW - WATER DELIVERY KW - SNOWPACKS KW - EROSION CONTROL KW - CALIFORNIA KW - RIVER BASIN DEVELOPMENT KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963067?accountid=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=WATERSHED+MANAGEMENT%3A+EFFECTS+ON+BASIN+DEVELOPMENT&rft.au=Newhall%2C+George+N%3BSmith%2C+James+L&rft.aulast=Newhall&rft.aufirst=George&rft.date=1965-10-01&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 - FOREST DRAINAGE RESEARCH IN THE COASTAL PLAIN AN - 18965521; 6908437 AB - THIS PAPER REPRESENTS PRELIMINARY INFORMATION ON EXPECTED INCREASES IN WETLAND SOIL PRODUCTIVITY AS A RESULT OF DRAINAGE. RESULTS ARE BASED ON A STUDY IN NORTHWEST FLORIDA AND A SURVEY IN COASTAL NORTH CAROLINA. SOIL PRODUCTIVITY INCREASES WERE ASSESSED IN TERMS OF PINE TREE HEIGHT AND VOLUME GROWTH. JF - J. IRR. AND DRAIN. DIV., ASCE, 91(1R3):1-7, SEPT. 1965. AU - Klawitter, Ralph A AU - Young, Cortland E AD - FOREST SERVICE (USDA), CHARLESTON, S. C. SOUTHEASTERN FOREST EXPERIMENT STATION Y1 - 1965/09// PY - 1965 DA - Sep 1965 KW - Water Resources Abstracts KW - *DRAINAGE KW - *RECLAMATION KW - *CONIFEROUS FORESTS KW - *WETLANDS KW - WATER INJURY KW - DITCHES KW - DRAINAGE PRACTICES KW - GULF COASTAL PLAIN KW - PLANT GROWTH KW - PINE TREES KW - SW 0845:Water in soils KW - SW 0860:Water and plants KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965521?accountid=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=FOREST+DRAINAGE+RESEARCH+IN+THE+COASTAL+PLAIN&rft.au=Klawitter%2C+Ralph+A%3BYoung%2C+Cortland+E&rft.aulast=Klawitter&rft.aufirst=Ralph&rft.date=1965-09-01&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 - WATER RIGHTS AND LEGISLATION IN THE EASTERN STATES AN - 18972062; 6905879 AB - WATER SUPPLIES ARE CLASSIFIED BY THE COURTS AND RIGHTS TO USE THEM VARY ACCORDING TO THEIR PARTICULAR DESIGNATION. SOME COMMON CLASSIFICATIONS OF NATURAL WATER SUPPLIES INCLUDE NATURAL WATER COURSES, DIFFUSED SURFACE WATER, PERCOLATING GROUND WATER, AND UNDERGROUND STREAMS. WATER RIGHTS RULES WITH RESPECT TO EACH OF THE CLASSIFICATIONS ARE DISCUSSED. LEGISLATIVE DEVELOPMENTS ARE EXPLORED. NINETEEN FUTURE ISSUES OF WATER RIGHTS ARE SUMMARIZED. NUMEROUS REFERENCES TO SPECIFIC LAWS AND CASES ARE CITED. (GROSSMAN-RUTGERS) JF - FOR MAIN ENTRY SEE FIELD 06B, W69-05737. WATER RESOURCES AND ECON. DEVELOP. IN THE SOUTH, NORTH CAROLINA UNIV., API, SERIES 16, PP 109-133, AUG 1965 - 25 P, 72 REF. AU - Ellis, Harold H AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C. RESOURCE DEVELOPMENT ECONOMICS DIV Y1 - 1965/08// PY - 1965 DA - Aug 1965 KW - Water Resources Abstracts KW - *WATER RIGHTS KW - *LEGISLATION KW - NATURAL STREAMS KW - SURFACE RUNOFF KW - GROUNDWATER KW - UNDERGROUND STREAMS KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972062?accountid=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+RIGHTS+AND+LEGISLATION+IN+THE+EASTERN+STATES&rft.au=Ellis%2C+Harold+H&rft.aulast=Ellis&rft.aufirst=Harold&rft.date=1965-08-01&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 - FOREST HYDROLOGY RESEARCH IN THE UNITED STATES AN - 18966876; 6910006 AB - FOREST INFLUENCES HAS CONCERNED FORESTERS SINCE 1893, ALTHOUGH THE FIRST RESEARCH BEGAN ONLY IN 1912 AT WAGON WHEEL GAP IN COLORADO. SINCE THEN, RESEARCH IN FOREST HYDROLOGY HAS SPREAD COUNTRYWIDE; THE FOREST SERVICE CONDUCTS MOST OF IT, BUT THE UNIVERSITIES HAVE RAPIDLY GROWING PROGRAMS. WELL OVER HALF THE EFFORT IS STILL IN APPLIED RESEARCH, ORIENTED TOWARD THE SOLUTION OF PROBLEMS. MANY FACETS OF FOREST HYDROLOGY RESEARCH ARE DISCUSSED. (REIGNER-FOREST SER) JF - INT SYMP ON FOREST HYDROL, PENN STATE UNIV, AUG 29-SEPT 10, 1965. P 99-103, PERGAMON PRESS, NEW YORK, 1066. AU - Holscher, Clark E AD - FOREST SERVICE (USDA), WASHINGTON, D.C Y1 - 1965/08// PY - 1965 DA - Aug 1965 KW - Water Resources Abstracts KW - *HYDROLOGIC ASPECTS KW - *WATERSHED MANAGMENT KW - *FOREST MANAGEMENT KW - *WATER YIELD IMPROVEMENT KW - REHABILITATION KW - RAINFALL-RUNOFF RELATIONSHIPS KW - SNOW MANAGEMENT KW - VEGETATION EFFECTS KW - FLOOD PROTECTION KW - SOIL STABILIZATION KW - EVAPOTRANSPIRATION KW - *WATERSHED PROTECTION KW - SOIL IMPROVEMENT KW - SW 0810:General KW - SW 7060:Research facilities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966876?accountid=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=FOREST+HYDROLOGY+RESEARCH+IN+THE+UNITED+STATES&rft.au=Holscher%2C+Clark+E&rft.aulast=Holscher&rft.aufirst=Clark&rft.date=1965-08-01&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 - MEASUREMENT AND ESTIMATION OF PRECIPITATION ON EXPERIMENTAL WATERSHEDS AN - 18959166; 6908653 AB - THE LITERATURE PERTINENT TO THE MEASUREMENT OF PRECIPITATION (PRIMARILY RAINFALL) ON WATERSHEDS IS REVIEWED. TOPICS DISCUSSED INCLUDE TYPES OF RAIN GAGES, ACCURACY OF POINT RAINFALL MEASUREMENTS, SELECTION OF RAIN GAGE SITES, PRECIPITATION VARIABILITY AND ITS EFFECTS ON RAIN GAGE NETWORK DESIGNS, AND EXTRAPOLATION OF POINT PRECIPITATION VALUES TO AREAL ESTIMATES. (AUTHOR) JF - INTERNATIONAL SYMPOSIUM ON FOREST HYDROLOGY, PROCEEDINGS, PENNSYLVANIA STATE UNIVERSITY, P 107-129, AUG 29-SEPT 10, 1965. AU - Corbett, Edward S AD - FOREST SERVICE (USDA), BERKELEY CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965/08// PY - 1965 DA - Aug 1965 KW - Water Resources Abstracts KW - *PRECIPITATION(ATMOSPHERIC) KW - *PRECIPITATION GAGES KW - *MEASUREMENT KW - DEMONSTRATION WATERSHEDS KW - RAIN KW - SAMPLING KW - GAGING STATIONS KW - ISOHYETS KW - VARIABILITY KW - CLIMATIC DATA KW - NETWORK DESIGN KW - THEIS EQUATION KW - POINT SAMPLING KW - *EXPERIMENTAL WATERSHEDS KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959166?accountid=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=MEASUREMENT+AND+ESTIMATION+OF+PRECIPITATION+ON+EXPERIMENTAL+WATERSHEDS&rft.au=Corbett%2C+Edward+S&rft.aulast=Corbett&rft.aufirst=Edward&rft.date=1965-08-01&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 - WATERSHED CALIBRATION METHODS AN - 18957059; 6904634 AB - A WIDE VARIETY OF STREAMFLOW CHARACTERISTICS CAN BE SUBJECTED TO ANALYSIS; THESE CHARACTERISTICS CAN BE RELATED TO A NUMBER OF MEASURABLE PARAMETERS IN ORDER TO EXPLAIN MOST OF THEIR VARIATION. THE COVARIANCE METHOD OF ANALYSIS IS DISCUSSED ALONG WITH CHANGES IN PROCEDURE TO MEET DIFFERENT CONDITIONS. THE NATURAL CORRELATION OF THE CHARACTERISTIC UNDER STUDY AND THE PARAMETERS TO WHICH IT IS RELATED IS THE MOST IMPORTANT FACTOR AFFECTING SUCCESS. THE CONTROL-WATERSHED APPROACH HAS GIVEN THE BEST CORRELATIONS; THESE MIGHT BE IMPROVED BY THE ADDITION OF PRECIPITATION AND ANTECEDENT DISCHARGE VARIABLES. IT IS NO LONGER ENOUGH TO DETERMINE WHETHER A GIVEN TREATMENT HAS A SIGNIFICANT EFFECT; WE ALSO NEED TO KNOW THE AMOUNT OF CHANGE. NEW AND BETTER METHODS ARE NEEDED TO ATTAIN PRECISION FOR TESTING MILD TREATMENTS ON PORTIONS OF WATERSHEDS AND TO EVALUATE ACTION PROGRAMS. (REINHART-USFS) JF - REPRINTED FROM INTERNATIONAL SYMPOSIUM OF FOREST HYDROLOGY PROCEEDINGS OF A NATIONAL SCI. FOUNDATION ADVANCED SCI. SEMINAR HELD AT THE PENN. STATE UNIV., PENNA. AUG. 29 - SEPT. 10, 1965. PERGAMON PRESS, OXFORD AND NEW YORK. AU - Reinhart, Kenneth G AD - FOREST SERVICE (USDA) UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1965/08// PY - 1965 DA - Aug 1965 KW - Water Resources Abstracts KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *WATER YIELD IMPROVEMENT KW - STATISTICAL METHODS KW - HYDROGRAPH ANALYSIS KW - WATER MEASUREMENT KW - DECIDUOUS FORESTS KW - MATHEMATICAL MODELS KW - STREAMFLOW KW - WATERSHED MANAGEMENT KW - *HYDROLOGIC ANALYSIS KW - *EXPERIMENTAL WATERSHEDS KW - SW 0810:General KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957059?accountid=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=WATERSHED+CALIBRATION+METHODS&rft.au=Reinhart%2C+Kenneth+G&rft.aulast=Reinhart&rft.aufirst=Kenneth&rft.date=1965-08-01&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 - PROPERTIES OF SALINE RANGE SOILS OF THE RIO GRANDE PLAIN AN - 18955054; 6905084 AB - THIS STUDY WAS AN EVALUATION OF PROPERTIES COMMON TO THREE SALINE SOILS IN THE RIO GRANDE PLAIN AND PROVIDED BASIC CHEMICAL AND PHYSICAL DATA FOR CONSIDERATION IN OBTAINING SOLUTIONS TO PROBLEMS RELATED TO THEIR ECOLOGY AND MANAGEMENT. RANGE CONDITIONS ON THE SALINE SOILS WERE POOR AS A RESULT OF OVERGRAZING. ON SALINE SOILS RESEEDING ATTEMPTS WERE DISCOURAGING. THE SUCCESSFUL ESTABLISHMENT OF GRASS WAS PRIMARILY DEPENDENT ON TIMELY RAINFALL. SOIL PROPERTIES SUGGESTED THAT PROPER VEGETATIVE COVER WOULD ENHANCE SALT REMOVAL. RESEEDING EFFORTS WOULD NEED TO TAKE INTO CONSIDERATION PROPER SPECIES SELECTIONS AND DROUGHT-INDUCING EFFECTS OF THE EXCESS SALTS THAT OCCUR IN AN ARID AREA OF TEXAS. (BLECKER-ARIZONA) JF - J. RANGE MANAGEMENT, VOL 18, NO 4, PP 190-193, JULY 1965. 3 FIG, 2 TAB. AU - Fanning, C D AU - Thompson, C M AU - Issacs, Dean AD - AGRICULTURAL RESEARCH SERVICE, WESLACO, TEX. SOIL AND WATER CONSERVATION RESEARCH DIV.; SOIL CONSERVATION SERVICE, HARLINGEN, TEX.; SOIL CONSERVATION SERVICE, ALICE, TEX Y1 - 1965/07// PY - 1965 DA - Jul 1965 KW - Water Resources Abstracts KW - *SOIL PROPERTIES KW - *RANGES KW - *SALINE SOILS KW - *REVEGETATION KW - *VEGETATION REGROWTH KW - TEXAS KW - RANGE MANAGEMENT KW - DESERT PLANTS KW - GRAZING KW - RANGE GRASSES KW - ECOLOGY KW - RAINFALL KW - SOIL CHEMICAL PROPERTIES KW - SOIL PHYSICAL PROPERTIES KW - SALTS KW - SOIL-WATER-PLANT RELATIONSHIPS KW - RESEEDING KW - RIO GRANDE PLAIN KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18955054?accountid=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=PROPERTIES+OF+SALINE+RANGE+SOILS+OF+THE+RIO+GRANDE+PLAIN&rft.au=Fanning%2C+C+D%3BThompson%2C+C+M%3BIssacs%2C+Dean&rft.aulast=Fanning&rft.aufirst=C&rft.date=1965-07-01&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 - TR-20 PROJECT FORMULATION--HYDROLOGY, COMPUTER PROGRAM USER'S MANUAL AN - 19121817; 7506219 AB - THE COMPUTER PROGRAM IN FORTRAN II FOR IBM 7090/7094 EQUIPMENT WAS DEVELOPED FOR HYDROLOGIC PROCESSES IN PROJECT FORMULATION. THE PROGRAM COMPUTES SURFACE RUNOFF RESULTING FROM ANY SYNTHETIC OR NATURAL RAINSTORM. IT WILL TAKE INTO ACCOUNT CONDITIONS HAVING A BEARING ON RUNOFF AND WILL ROUTE THE FLOW THROUGH STREAM CHANNELS AND RESERVOIRS. IT WILL COMBINE THE ROUTED HYDROGRAPH WITH THOSE FROM OTHER TRIBUTARIES AND PRINT OUT THE PEAK DISCHARGES, THEIR TIME OF OCCURRENCE AND THE WATER SURFACE ELEVATION FOR EACH AT ANY DESIRED CROSS SECTION OR STRUCTURE. IN ADDITION, IT WILL PRINT OUT THE COORDINATES OF THE ROUTED HYDROGRAPH TOGETHER WITH THE CORRESPONDING ELEVATION OF EACH IF REQUESTED. THE PROGRAM PROVIDES FOR THE CONTINUOUS ANALYSES OF NINE DIFFERENT STORMS OVER A WATERSHED UNDER PRESENT CONDITIONS, AND WITH VARIOUS COMBINATIONS OF LAND TREATMENT FLOODWATER-RETARDING STRUCTURES AND CHANNEL IMPROVEMENT. IT WILL PERFORM THESE ROUTINGS THROUGH AS MANY AS 120 REACHES AND 60 STRUCTURES IN ANY ONE CONTINUOUS RUN. INPUT AND OUTPUT DATA FOR A RUN OF A SAMPLE WATERSHED WERE INCLUDED AS EXHIBITS. THE COMPUTER PROGRAM IS AVAILABLE ON MAGNETIC TAPE. (SIMS-ISWS) JF - AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA 22161 AS PB-233 778, $6.25 IN PAPER COPY, $2.25 IN MICROFICHE. TECHNICAL RELEASE NO. 20, (USDA/DF-73-020A), MAY 1965. 171 P, 4 FIG. AU - Maclay, R E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C. ENGINEERING DIV Y1 - 1965/04// PY - 1965 DA - Apr 1965 KW - Water Resources Abstracts KW - *COMPUTER PROGRAMS KW - *HYDROLOGY KW - *FLOODING. DRAINAGE KW - STORMS KW - HYDROGRAPHS KW - FLOOD ROUTING KW - RUNOFF KW - RAINFALL 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/19121817?accountid=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=TR-20+PROJECT+FORMULATION--HYDROLOGY%2C+COMPUTER+PROGRAM+USER%27S+MANUAL&rft.au=Maclay%2C+R+E&rft.aulast=Maclay&rft.aufirst=R&rft.date=1965-04-01&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 - Road log from Las Cruces to Nutt AN - 821967844; 2011-008675 JF - Guidebook - New Mexico Geological Society AU - Hawley, John W AU - Kottlowski, Frank E A2 - Fitzsimmons, J. Paul A2 - Lochman-Balk, Christina Y1 - 1965 PY - 1965 DA - 1965 SP - 15 EP - 27 PB - New Mexico Geological Society, Socorro, NM VL - 16 SN - 0077-8567, 0077-8567 KW - United States KW - tectonic elements KW - Nutt New Mexico KW - petrology KW - Luna County New Mexico KW - Dona Ana County New Mexico KW - surficial geology KW - New Mexico KW - areal geology KW - road log KW - surface features KW - Las Cruces New Mexico KW - geomorphology KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821967844?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Road+log+from+Las+Cruces+to+Nutt&rft.au=Hawley%2C+John+W%3BKottlowski%2C+Frank+E&rft.aulast=Hawley&rft.aufirst=John&rft.date=1965-01-01&rft.volume=16&rft.issue=&rft.spage=15&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 - Sixteenth field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - NM N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - areal geology; Dona Ana County New Mexico; geomorphology; Las Cruces New Mexico; Luna County New Mexico; New Mexico; Nutt New Mexico; petrology; road log; surface features; surficial geology; tectonic elements; United States ER - TY - JOUR T1 - Using Representative Watersheds to Manage Forest and Range Lands for Improved Water Yield AN - 19166208; 7705120 AB - The knowledge gained from experimental watersheds of the Forest Service and the data accumulated on other representative watersheds establishes a broad base for scientific management of forest and range lands. These findings make it possible to predict hydrologic behavior on selected watersheds for given climatic events, provided the watershed is intensively inventoried and appraised. A reasonably accurate prediction of results is essential to management decisions on whether or not to expend the energy and funds needed to implement a watershed prescription. The Forest Service uses a system of ' Representative Watersheds,'50-159 thousand acres in size to bridge the gap between research findings and operational management of drainage basins for improving the timing, quantity , and quality of water yield from the National Forests. These watersheds register the changes in water yield occasioned by a wide variety of activities in the watershed. From this, the name ' Barometer Watersheds ' was derived. Described are the selection of representative areas; the techniques for analysis and evaluation of soil, vegetation, climate, and hydrologic behavior; and, the use of barometer watersheds for the application of hydrologic principles and research findings to meet specific watershed management objectives. Also, the present status of a mathematical system for evaluating alternative watershed prescriptions as an aid in management decisions is discussed. (Forest Service) JF - Publication No. 66 of the I.A.S.H. Symposium of Budapest p. 480-488, 1965. 1 fig., 5 ref. AU - Dortignac, E J AU - Beattie, B AD - Forest Service (USDA) Washington, D. C. Div. of Watershed Management Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - Water yield improvement KW - Forest management KW - Land management KW - Watershed management KW - Soil analysis KW - Vegetation KW - Climates KW - SW 2060:Effects on water of human nonwater activities KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19166208?accountid=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=Using+Representative+Watersheds+to+Manage+Forest+and+Range+Lands+for+Improved+Water+Yield&rft.au=Dortignac%2C+E+J%3BBeattie%2C+B&rft.aulast=Dortignac&rft.aufirst=E&rft.date=1965-01-01&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 - GROUNDWATER LEGISLATION AN - 18973468; 6909981 AB - THIS ARTICLE DEALS WITH WATER RIGHTS LAWS AS APPLIED TO ALL WATER IN THE GROUND THAT IS FREE TO MOVE BY GRAVITY AND TO ENTER WELLS, AND IS CAPABLE OF BEING EXTRACTED FROM THE GROUND AND SUSCEPTIBLE TO PRACTICABLE LEGAL CONTROL. GROUNDWATER LEGISLATION DIFFERENTIATES BETWEEN PERCOLATING WATERS AND DEFINITE UNDERGROUND STREAMS; IN SOME AREAS THIS DISTINCTION HAS BEEN DONE AWAY WITH DUE TO HYDROLOGISTS' OBJECTIONS. PUBLIC OPINION HAS MILITATED AGAINST SOME GROUNDWATER LEGISLATION, NOTABLY DRILLING AND INDIVIDUAL PUMPING CLAUSES, EVEN WHEN THEY WERE OBVIOUSLY ECONOMICALLY DESIRABLE, RESULTING IN SERIOUS DISPUTES ABOUT THE ECONOMIC FEASIBILITY OF PUBLIC CONTROL OF GROUNDWATER RIGHTS UNDER APPROPRIATION STATUTES. HOWEVER, WITH THE ADVENT OF INCREASES IN DEVELOPMENT, IT HAS BECOME INCREASINGLY NECESSARY TO USE THE RESOURCES OF GROUP ORGANIZATIONS AND PUBLIC AGENCIES. HIGH COURT DECISIONS HAVE INDICATED AN INCREASED AWARENESS OF THE DELICATE PROBLEM OF BALANCING PROTECTION OF PRIVATE RIGHTS AND THE PUBLIC INTEREST IN WATER LAW CASES CONCERNING GROUNDWATER. (MURPHY-RUTGERS) JF - IN ECONOMICS AND PUBLIC POLICY IN WATER RESOURCE DEVELOPMENT, BY AMES, IOWA STATE UNIVERSITY PRESS, P 293-316, 1965. 24 P, 99 REF. EDITED BY STEPHEN C. SMITH AND EMERY N. CASTLE. AU - Hutchins, Wells A AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. ECONOMICS DIV Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *PUBLIC HEALTH KW - *SURFACE WATERS KW - *FLOW KW - *GROUNDWATER KW - *WATER LAW KW - *WATER RIGHTS KW - *PERCOLATING WATER KW - *RIPARIAN RIGHTS KW - WATERCOURSES KW - RESERVOIRS KW - LEGISLATION KW - WATER UTILIZATION KW - PUMPING KW - DRILLING KW - STREAMS KW - TAXES KW - WATER POLLUTION KW - WATER SUPPLY KW - ECONOMIC FEASIBILITY KW - *PUBLIC OPINION KW - *PUBLIC CONTROL KW - YIELD KW - HYDROLOGISTS KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18973468?accountid=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=GROUNDWATER+LEGISLATION&rft.au=Hutchins%2C+Wells+A&rft.aulast=Hutchins&rft.aufirst=Wells&rft.date=1965-01-01&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 - EFFECTS OF SEEDING AND GRAZING ON INFILTRATION CAPACITY AND SOIL STABILITY OF A SUBALPINE RANGE IN CENTRAL UTAH AN - 18967140; 6905889 AB - SEVEN YEARS AFTER DISKING AND SEEDING TO GRASS, THE MAIN EFFECTS OF SEEDING AND MODERATE GRAZING ON INFILTRATION AND SOIL STABILITY WERE: DECREASED PLANT AND LITTER COVER, DECREASED SOIL ORGANIC MATTER AND CAPILLARY POROSITY, AND GREATER BULK DENSITY. INFILTRATION CAPACITY AND SOIL STABILITY WERE NOT SIGNIFICANTLY AFFECTED BY THE SEEDING TREATMENT. CATTLE GRAZING DURING THE PREVIOUS FOUR YEARS DECREASED PLANT AND LITTER COVER AND NONCAPILLARY POROSITY OF THE SURFACE SOIL. BOTH INFILTRATION CAPACITY AND SOIL STABILITY WERE DECREASED BY GRAZING. RESULTS OF THIS STUDY ON SOILS THAT ARE PREDOMINANTLY SILTY CLAY LOAMS DERIVED FROM LIMESTONE AND SHALE INDICATE THAT INFILTRATION CAPACITY IS INFLUENCED PRIMARILY BY SOIL BULK DENSITY AND NONCAPILLARY POROSITY AND SECONDARILY BY THE AMOUNT OF PROTECTIVE COVER AFFORDED BY PLANTS, LITTER, AND STONE. SOIL STABILITY IS INFLUENCED PRIMARILY BY THE DENSITY OF PROTECTIVE COVER AND SECONDARILY BY SOIL BULK DENSITY. (PACKER-FOREST SERVICE) JF - JOURNAL OF RANGE MANAGEMENT, VOLUME 18, NO 4, (1965): 173-180. AU - Meeuwig, Richard O AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *GRAZING KW - *SOIL STABILITY KW - *SOIL PROPERTIES KW - *PERMEABILITY KW - *VEGETATION EFFECTS KW - *COMPACTION KW - SEED TREATMENT KW - CULTIVATION KW - DENSITY KW - PHYSICAL PROPERTIES KW - WATER PROPERTIES KW - PERCOLATION KW - PLANTS KW - PLANTING MANAGEMENT KW - RANGE MANAGEMENT KW - ORGANIC MATTER KW - *TREATMENT EFFECTS KW - *COVER DENSITY KW - RANGELANDS 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/18967140?accountid=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+SEEDING+AND+GRAZING+ON+INFILTRATION+CAPACITY+AND+SOIL+STABILITY+OF+A+SUBALPINE+RANGE+IN+CENTRAL+UTAH&rft.au=Meeuwig%2C+Richard+O&rft.aulast=Meeuwig&rft.aufirst=Richard&rft.date=1965-01-01&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 - SOIL WETTABILITY: A NEGLECTED FACTOR IN WATERSHED MANAGEMENT AN - 18966679; 6909991 AB - UNEVEN SOIL-MOISTURE PENETRATION HAS BEEN OBSERVED AND RECORDED AFTER SEVERAL SOUTHERN CALIFORNIA WILDFIRES. THIS CONDITION SEEMS TO BE ASSOCIATED WITH AN ORGANIC COATING ON THE SOIL PARTICLES WHICH MAKES THE SOIL HYDROPHOBIC. (KRAMMES-FOREST SERVICE) JF - WATER RESOURCES RES, VOL 1, NO 2, SECOND QUARTER 1965. P 283-286, ILLUS. AU - Krammes, Jay S AU - DeBano, L F AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *INFILTRATION KW - *HYDROLOGY KW - WETTABILITY KW - EROSION KW - SOILS KW - FLOODS KW - SEDIMENTATION KW - SEDIMENT YIELD KW - SOIL MOISTURE KW - OVERLAND FLOW KW - PERMEABILITY KW - BURNING KW - FOREST FIRES KW - CALIFORNIA KW - *WATER REPELLENT SOILS KW - SW 0845:Water in soils KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966679?accountid=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=SOIL+WETTABILITY%3A+A+NEGLECTED+FACTOR+IN+WATERSHED+MANAGEMENT&rft.au=Krammes%2C+Jay+S%3BDeBano%2C+L+F&rft.aulast=Krammes&rft.aufirst=Jay&rft.date=1965-01-01&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 - A GAMMA-TRANSMISSION GAGE FOR PROFILING SNOWPACK AN - 18966504; 6910000 AB - A GAMMA-TRANSMISSION GAGE FOR PROFILING SNOWPACKS HAS BEEN SUCCESSFULLY TESTED. IT IS POSSIBLE TO PROFILE A SNOWPACK IN ONE-HALF INCH VERTICAL INCREMENTS. SNOW DENSITY MEASUREMENTS ARE ACCURATE TO WITHIN 1/2 PERCENT OF ACTUAL DENSITY. (SMITH-FOREST SER) JF - US ATOMIC ENERGY COMM, ISOTOPE SYST DEVELOP CONF PROC, WASHINGTON, D.C. 1965. P 36-37. AU - Smith, James L AU - Willen, Donald W AU - Owens, Michael AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - HYDROLOGY KW - WATERSHED MANAGEMENT KW - SNOWMELT KW - SNOWPACKS KW - PRECIPITATION GAGES KW - INSTRUMENTATION KW - CALIFORNIA KW - GAMMA RAYS KW - SNOW MEASUREMENT KW - DENSITY PROFILES KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966504?accountid=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=A+GAMMA-TRANSMISSION+GAGE+FOR+PROFILING+SNOWPACK&rft.au=Smith%2C+James+L%3BWillen%2C+Donald+W%3BOwens%2C+Michael&rft.aulast=Smith&rft.aufirst=James&rft.date=1965-01-01&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 - ECONOMIC EVALUATION OF PUBLIC IRRIGATION DEVELOPMENT AN - 18966107; 6908086 AB - THIS ARTICLE POINTS TO A BASIC QUANTIFICATION PROBLEM IN THE DESCRIPTION AND MEASUREMENT OF PHYSICAL RESOURCES FOR EVALUATION PURPOSES. THIS PROBLEM IS DUE TO A LACK OF FULLY DEVELOPED SOILS CLASSIFICATION, A LACK OF AVAILABILITY OF MEASUREMENTS OF WATER SUPPLIES AND EFFICIENCIES UNDER FARMING CONDITIONS, AND A LACK OF ADEQUATE PRODUCTION FUNCTIONS FOR VARIOUS LAND AND WATER SITUATIONS. ALL OF THESE INADEQUACIES PLACE SEVERE INITIAL RESTRICTIONS ON EVALUATION OF WATER DEVELOPMENT AND USE. ALTHOUGH GOVERNMENT PARTICIPATION IN WATER RESOURCE DEVELOPMENT HELPS TO FILL THE INADEQUACY OF THE MARKET AND PRICING SYSTEM, ACCEPTANCE OF MARKET PRICES IN THEIR ENTIRETY MAY HINGE ON THE GOALS OF GOVERNMENT ACTIVITY; THESE GOALS ARE NOT YET CLEARLY STATED. PROCEDURES AND ANALYTICAL TECHNIQUES EVOLVE FROM LEGISLATION, AND PUBLIC GOALS REFLECTED IN SUCH LEGISLATION MAY ACTUALLY BE IN CONFLICT WITH OVER-ALL DECISION MAKING IN TERMS OF RESOURCE INVESTMENTS. GOALS SPECIFIED FOR A PROGRAM MAY NOT BE RELEVANT TO A RIGID OPPORTUNITY-COST VIEW OF RESOURCE ALTERNATIVES. APPARENTLY, THEN, QUANTIFICATION FOR EVALUATION PURPOSES IS MODIFIED BY PURPOSES AND GOALS. BUT RESOURCE EVALUATION ANALYSIS IS AN EFFECTIVE SCREENING DEVICE AND A NECESSARY ELEMENT IN DECISION-MAKING. (MURPHY-RUTGERS) JF - ECONOMICS AND PUBLIC POLICY IN WATER RESOURCE DEVELOPMENT, AMES, IOWA STATE UNIVERSITY PRESS, 1965, PP 107-126, 20 PP, 2 TAB, 5 REF. EDITED BY S. C. SMITH AND E. N. CASTLE. AU - Stewart, Clyde E AD - ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *WATER RESOURCES DEVELOPMENT KW - *PRICING KW - *EVALUATION KW - *IRRIGATION KW - *DECISION-MAKING KW - RIVER BASIN KW - RESOURCES KW - VALUE KW - BUDGETING KW - MEASUREMENT KW - FULL EMPLOYMENT KW - SOIL CLASSIFICATIONS KW - CAPITAL KW - LAND KW - RECLAMATION KW - *PRIMARY AGRICULTURAL DEVELOPMENT KW - *PRICE PROJECTIONS KW - *RESIDUAL APPROACH KW - *DATA KW - *QUANTIFICATION KW - DISCOUNTING KW - OPPORTUNITY COSTS KW - FACTOR PROCESS KW - SW 4020:Evaluation process KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18966107?accountid=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=ECONOMIC+EVALUATION+OF+PUBLIC+IRRIGATION+DEVELOPMENT&rft.au=Stewart%2C+Clyde+E&rft.aulast=Stewart&rft.aufirst=Clyde&rft.date=1965-01-01&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 - STREAMFLOW RECORDS FROM THE SAN DIMAS EXPERIMENTAL FOREST, 1939-1959 AN - 18965823; 6909990 AB - SUMMARIZES HYDROGRAPHS COVERING 314 STATION-YEARS OF RECORD. MEAN DAILY STREAMFLOW TABLES, FLOOD PEAK TABLES, AND SUPPLEMENTAL WATERSHED DATA ARE ON MICROFILM, WHICH IS AVAILABLE UPON REQUEST. (KRAMMES-FOREST SERVICE) JF - US FOREST SERV RES NOTE PSW-79, PACIFIC SW, FOREST AND RANGE EXP STA, BERKELEY, CALIF, 1965. 10 P, ILLUS. AU - Krammes, J S AU - Lent, J D AU - Clarke, J W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *HYDROGRAPHS KW - *HYDROLOGIC DATA KW - *CHAPARRAL KW - HYDROLOGY KW - STREAMS KW - DATA COLLECTIONS KW - DEMONSTRATION WATERSHEDS KW - CALIFORNIA KW - WATERSHEDS(BASINS) KW - DISCHARGE(WATER) KW - SOUTHERN CALIFORNIA KW - EXPERIMENTAL WATERSHEDS KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965823?accountid=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=STREAMFLOW+RECORDS+FROM+THE+SAN+DIMAS+EXPERIMENTAL+FOREST%2C+1939-1959&rft.au=Krammes%2C+J+S%3BLent%2C+J+D%3BClarke%2C+J+W&rft.aulast=Krammes&rft.aufirst=J&rft.date=1965-01-01&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 - REDUCTION OF LITTER AND SHRUB CROWNS BY PLANNED FALL BURNING OF OAK-MOUNTAINMAHOGANY CHAPARRAL AN - 18965796; 6908470 AB - SHRUBS WERE DRIED PRIOR TO BURNING BY SPRAYING WITH DINOXOL (TUTOXY ETHANOL ESTERS OF 2,4-D AND 2,4,5-T). LITTER REDUCTION VARIED FROM ONE-THIRD TO ONE-HALF; SHRUB CANOPY WAS REDUCED OVER 90 PERCENT. JF - USDA FOREST SERV RES NOTE RM-49, ILLUS, 1965. 2 P. AU - Pase, Charles P AU - Glendening, George E AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *BURNING KW - *BRUSH CONTROL KW - *CHAPARRAL KW - ECOLOGY KW - SUCCESSION KW - EROSION KW - CANOPY KW - SHRUBS KW - *LITTER KW - *PRESCRIBED BURNING KW - LIVE OAK KW - MOUNTAINMAHOGANY KW - LITTER REDUCTION KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18965796?accountid=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=REDUCTION+OF+LITTER+AND+SHRUB+CROWNS+BY+PLANNED+FALL+BURNING+OF+OAK-MOUNTAINMAHOGANY+CHAPARRAL&rft.au=Pase%2C+Charles+P%3BGlendening%2C+George+E&rft.aulast=Pase&rft.aufirst=Charles&rft.date=1965-01-01&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 - MULTIVARIATE STATISTICAL METHODS IN HYDROLOGY-A COMPARISON USING DATA OF KNOWN FUNCTIONAL RELATIONSHIP AN - 18963836; 6908499 AB - CONVENTIONALLY HYDROLOGISTS HAVE USED REGRESSION ANALYSIS FOR SOLVING THEIR MULTIVARIATE PROBLEMS. RECENTLY OTHER MULTIVARIATE STATISTICAL METHODS HAVE BEEN ADVOCATED. THIS PAPER DISCUSSES AND COMPARES THE EFFECTIVENESS OF SIX METHODS OF ANALYSIS: REGRESSION, PRINCIPAL COMPONENT, VARIMAX, OBLIMAX, KEY CLUSTER, AND OBJECT. STRENGTHS AND WEAKNESSES OF EACH METHOD ARE DISCUSSED AND THE COMBINATION OF PRINCIPAL COMPONENT REGRESSION WITH VARIMAX ROTATION OF THE FACTOR WEIGHT MATRIX IS RECOMMENDED FOR AN INITIAL ANALYSIS OF MULTIFACTOR HYDROLOGIC PROBLEMS. JF - WATER RESOURCES RESEARCH, VOL 1, NO 4 (1965): 447-461. AU - Wallis, James R AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *ESTIMATING EQUATIONS KW - *FORECASTING KW - *ANALYTICAL METHODS KW - *REGRESSION ANALYSIS KW - STATISTICAL MODELS KW - MATHEMATICAL MODELS KW - MATHEMATICAL STUDIES KW - HYDROLOGIC ASPECTS KW - FACTOR ANALYSIS KW - PRINCIPAL COMPONENTS ANALYSIS KW - KEY CLUSTER ANALYSIS KW - MULTIVARIATE ANALYSIS KW - SW 5040:Data acquisition KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963836?accountid=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=MULTIVARIATE+STATISTICAL+METHODS+IN+HYDROLOGY-A+COMPARISON+USING+DATA+OF+KNOWN+FUNCTIONAL+RELATIONSHIP&rft.au=Wallis%2C+James+R&rft.aulast=Wallis&rft.aufirst=James&rft.date=1965-01-01&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 - SOME INTERPRETATIONS OF SEDIMENT SOURCES AND CAUSES, PACIFIC COAST BASINS IN OREGON AND CALIFORNIA AN - 18963456; 6908501 AB - BRINGS TOGETHER RESULTS OF 10 STUDIES THAT SHOW THAT BETWEEN MANAGEABLE UNITS OF WATERSHEDS, SEDIMENT YIELD (EROSION) WAS FOUND TO VARY BY A FACTOR OF 36 WITH DIFFERENCES IN RUNOFF POTENTIAL, BY A FACTOR OF TWO WITH DIFFERENCES IN TOPOGRAPHY, BY A FACTOR OF FIVE WITH DIFFERENCES IN GEOLOGIC STABILITY, AND BY A FACTOR OF SIX TO 18 WITH DIFFERENCES IN LAND USE AND CONDITION. RAIN AND SNOW MELT FREQUENCIES BY ELEVATION ZONES AND LATITUDE ARE TABULATED. ERODIBILITY INDICES OF SOILS DEVELOPED ON SOME 27 DIFFERENT ROCK TYPES ARE GIVEN. JF - US DEPT AGR MISC PUBL NO 970 (1965): 22-30. AU - Anderson, Henry W AU - Wallis, James R AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *SEDIMENT DISCHARGE KW - *RESERVOIR SILTING KW - *SUSPENDED LOAD KW - *EROSION KW - TOPOGRAPHY KW - SOIL AGGREGATION KW - METEOROLOGY KW - GEOLOGY KW - GEOMORPHOLOGY KW - ROAD DESIGN KW - WATERSHED MANAGEMENT KW - FOREST MANAGEMENT KW - CHANNEL MORPHOLOGY KW - MOUNTAINS KW - ANALYTICAL METHODS KW - REGRESSION ANALYSIS KW - OREGON KW - CALIFORNIA KW - SEDIMENT SOURCES KW - HYDROLOGIC POTENTIAL KW - RAIN-SNOW AREAS KW - ERODABILITY KW - SW 0810:General KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963456?accountid=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=SOME+INTERPRETATIONS+OF+SEDIMENT+SOURCES+AND+CAUSES%2C+PACIFIC+COAST+BASINS+IN+OREGON+AND+CALIFORNIA&rft.au=Anderson%2C+Henry+W%3BWallis%2C+James+R&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1965-01-01&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 - AN APPLICATION OF MULTIVARIATE ANALYSIS TO SEDIMENT NETWORK DESIGN AN - 18963437; 6908497 AB - MOST STREAM SEDIMENTATION STATIONS ARE SELECTED TO ANSWER THE SIMPLE QUESTION, 'WHAT SEDIMENTATION PROBLEM WOULD CONFRONT A STRUCTURE INSTALLED AT THIS SITE TODAY.' A NETWORK OF SEDIMENTATION STATIONS RESULTING FROM REPEATED APPLICATION OF THIS CRITERION WILL ALMOST CERTAINLY BE UNSATISFACTORY FOR ANSWERING PROBLEMS IN SEDIMENTATION RESEARCH AND MAY OFTEN BE UNSATISFACTORY FOR ANSWERING THE SIMPLE NEEDS FOR STRUCTURAL DESIGN AND EVALUATION. ANALYSIS OF THE EXISTING NORTHERN CALIFORNIA SUSPENDED SEDIMENT DATA SUGGESTS THAT FOR SOME STATIONS THE NUMBER OF SEDIMENT SAMPLES TAKEN COULD BE GREATLY REDUCED WITHOUT IMPAIRING THE ACCURACY OF PREDICTED SEDIMENT YIELD, AND THAT IN ADDITION SAMPLES NEED TO BE TAKEN ON OTHER WATERSHEDS. NETWORK DESIGN SHOULD BE KEPT FLEXIBLE SO AS TO MEET CHANGING SEDIMENT DISCHARGES FROM WATERSHEDS. AN 11-STEP PROCEDURE IS GIVEN WHICH COULD BE USED FOR DESIGNING A SEDIMENT NETWORK TO YIELD THE MAXIMUM OF USEFUL INFORMATION. AN EQUATION RELATING SEDIMENT DISCHARGE TO CHANGING WATERSHED VARIABLES OF FOREST FIRES, UNIMPROVED ROADS, LOGGING OF FORESTS AND CONVERSION OF FORESTS TO GRASSLANDS WAS DEVELOPED BY REGRESSING ON PRINCIPAL COMPONENTS. JF - INT ASS OF SCI HYDROLOGY, NO 67(1965): 357-378. AU - Wallis, James R AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *ANALYTICAL METHODS KW - *SEDIMENT YIELD KW - *HYDROLOGIC DATA KW - PROJECT PLANNING KW - SAMPLING KW - REGRESSION ANALYSIS KW - ENVIRONMENTAL EFFECTS KW - CALIFORNIA KW - PRINCIPAL COMPONENTS ANALYSIS KW - NETWORK DESIGN KW - SW 5010:Network design KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963437?accountid=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=AN+APPLICATION+OF+MULTIVARIATE+ANALYSIS+TO+SEDIMENT+NETWORK+DESIGN&rft.au=Wallis%2C+James+R%3BAnderson%2C+Henry+W&rft.aulast=Wallis&rft.aufirst=James&rft.date=1965-01-01&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 - BURNED CHAPARRAL TO GRASS: EARLY EFFECTS ON WATER AND SEDIMENT YIELDS FROM TWO GRANITIC SOIL WATERSHEDS IN ARIZONA AN - 18963338; 6908485 AB - ANNUAL SPRAYING WITH 2,4,5-T FOLLOWING A WILDFIRE IN CHAPARRAL SUCCESSFULLY HELD RESPROUTING BRUSH COVER TO LESS THAN 10 PERCENT CROWN DENSITY AND ALLOWED ESTABLISHMENT OF A GOOD GRASS COVER. COMPARED TO AN ADJACENT WATERSHED RETURNING TO BRUSH COVER, WATER YIELDS INCREASED SIGNIFICANTLY. SEDIMENT YIELDS INCREASED IMMEDIATELY AFTER THE FIRE, AND DECLINED TO NEAR PREFIRE LEVELS WITHIN 5 YEARS. JF - ARIZ WATERSHED SYMP PROC 9: 8-11, ILLUS. 1965. AU - Pase, Charles P AU - INGEBO, P A AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *CHAPARRAL KW - *BRUSH CONTROL KW - *WATER YIELD IMPROVEMENT KW - ACCELERATED EROSION KW - VEGETATION EFFECTS KW - WATERSHED MANAGEMENT KW - SHRUBS KW - HERBICIDES KW - BURNING KW - VEGETATION REGROWTH KW - 2-4-55-T KW - *POST-FIRE EROSION KW - LIVE OAK KW - EXPERIMENTAL WATERSHEDS KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963338?accountid=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=BURNED+CHAPARRAL+TO+GRASS%3A+EARLY+EFFECTS+ON+WATER+AND+SEDIMENT+YIELDS+FROM+TWO+GRANITIC+SOIL+WATERSHEDS+IN+ARIZONA&rft.au=Pase%2C+Charles+P%3BINGEBO%2C+P+A&rft.aulast=Pase&rft.aufirst=Charles&rft.date=1965-01-01&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 - SNOW ACCUMULATION AND MELT IN RELATION TO TERRAIN IN WET AND DRY YEARS AN - 18962674; 6908500 AB - TO DETERMINE TERRAIN-SNOW RELATIONS THREE YEARS WITH WIDE DIFFERENCES IN SNOW ACCUMULATION AND MELT,--1958, 1959, AND 1960, AND SNOW WATER EQUIVALENT ON MARCH 1, APRIL 1, AND MAY 1 IN EACH OF THOSE YEARS WERE ANALYSED SEPARATELY BY REGRESSION ON PRINCIPAL COMPONENTS. TERRAIN EFFECTS ON SNOW WERE EXPRESSED IN TWO PARTS: FIRST, THE MESO-TERRAIN, REPRESENTING THE SURROUNDINGS WITHIN A FEW HUNDRED OR THOUSANDS OF FEET AROUND THE COURSE; AND SECOND, THE LOCAL TERRAIN AT THE SNOW COURSE. SNOW DIFFERENCES WITH ELEVATION BECOME GREATER AS THE SEASON PROGRESSES FROM MARCH 1 TO MAY 1, ESPECIALLY IN DRY YEARS. ONE IMPLICATION IS THAT SNOW SENSORS, SUCH AS SNOW PILLOWS OR RADIOACTIVE SNOW GAGES, AT A SINGLE ELEVATION CANNOT INDEX SNOW AT ALL ELEVATIONS IN DIFFERENT YEARS. FOR SNOW COURSES IN FOREST OPENINGS, THE WIDTH OF THE OPENINGS HAD MORE EFFECT IN THE YEAR OF HEAVY SNOWFALL THAN IN THE DRY YEARS. IN THE WET YEAR, 1958 SNOW WAS 3 TO 3 1/2 INCHES GREATER IN AN OPENING 4 TREE HEIGHTS ACROSS THAN IN AN OPENING ONLY ONE TREE HEIGHT ACROSS; HOWEVER, IN DRY YEARS 1959 TO 1960 THE DIFFERENCES AVERAGED LESS THAN ONE INCH. COLD AIR DRAINAGE OBVIOUSLY PLAYS A ROLE IN DELAYING SNOWMELT IN OPENINGS AS WELL AS IN THE FOREST ADJACENT TO OPENINGS. THE INCREASE IN SNOW IN THE DOWNHILL HALF OF OPENINGS AS CONTRASTED TO THE UPHILL RANGED FROM 3 TO 5.5 IN.; IN THE ADJACENT FOREST THE DOWNHILL PORTIONS HAD 2 TO 3.5 INCHES MORE, WITH DIFFERENCES INCREASING WITH SEASON (MARCH 1 TO MAY 1). JF - 33RD ANN WESTERN SNOW CONF, PROC (1965): 73-82. AU - Anderson, Henry W AU - West, Allan J AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *SNOW COVER KW - *SNOWMELT KW - *ENVIRONMENTAL EFFECTS KW - TOPOGRAPHY KW - ELEVATION KW - SLOPE KW - ANALYTICAL TECHNIQUES KW - REGRESSION KW - CONIFEROUS FORESTS KW - MOUNTAINS KW - CALIFORNIA KW - SNOWPACKS KW - *FOREST OPENINGS KW - *PRINCIPAL COMPONENTS ANALYSIS KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962674?accountid=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=SNOW+ACCUMULATION+AND+MELT+IN+RELATION+TO+TERRAIN+IN+WET+AND+DRY+YEARS&rft.au=Anderson%2C+Henry+W%3BWest%2C+Allan+J&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1965-01-01&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 - SURFACE SOIL TEXTURE AND POTENTIAL ERODIBILITY CHARACTERISTICS OF SOME SOUTHERN SIERRA-NEVADA FOREST SITES AN - 18962300; 6908513 AB - ANALYSES OF SOIL TEXTURE AND POTENTIAL ERODIBILITY WERE MADE ON 208 SAMPLES OF RESIDUAL UPLAND FOREST SOILS, COLLECTED AT ELEVATIONS OF 6500 TO 8,500 FT. MULTIPLE REGRESSION TESTS SHOWED THAT SOIL TEXTURE AND ERODIBILITY INDICES WERE SIGNIFICANTLY RELATED TO VARIATION IN PARENT ROCK TYPE, VEGETATIVE COVER TYPE, ASPECT, SLOPE, ELEVATION, AND THEIR INTERACTIONS. PREDICTION EQUATIONS IMPLY THAT GRANITIC FOREST SOILS AT HIGH ELEVATION MAY BE TWICE AS ERODIBILE AS SOILS DEVELOPED UNDER SIMILAR SOIL-FORMING CONDITIONS AT LOW ELEVATIONS. COEFFICIENTS PERMITTING ESTIMATIONS OF SOIL TEXTURE, AGGREGATION, DISPERSION RATIOS AND SURFACE-AGGREGATION RATES ARE GIVEN. JF - PROC SOIL SCIENCES SOC OF AMERICA, VOL 29, NO 2 (1965): 213-218. AU - Willen, Donald W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *EROSION KW - *SOIL AGGREGATES KW - *COHESION KW - *SOIL FORMATION KW - *LABORATORY TESTS KW - SOIL SAMPLING KW - BASALTS KW - IGNEOUS ROCKS KW - VEGETATION EFFECTS KW - HUMID CLIMATES KW - MAPPING KW - ERODABILITY KW - EROSION RATIOS 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/18962300?accountid=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+SOIL+TEXTURE+AND+POTENTIAL+ERODIBILITY+CHARACTERISTICS+OF+SOME+SOUTHERN+SIERRA-NEVADA+FOREST+SITES&rft.au=Willen%2C+Donald+W&rft.aulast=Willen&rft.aufirst=Donald&rft.date=1965-01-01&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 - SHRUB SEEDLING REGENERATION AFTER CONTROLLED BURNING AND HERBICIDAL TREATMENT OF DENSE PRINGLE MANZANITA CHAPARRAL AN - 18961973; 6908471 AB - PLANNED FALL BURNING OF DENSE MANZANITA CHAPARRAL WAS FOLLOWED BY LARGE INCREASES IN SEEDLINGS OF YERBA-SANTA, PRINGLE MANZANITA, DESERT CEANOTHUS, AND FIVE OTHER BRUSH SPECIES. SEEDLINGS OF MOST SHRUB SPECIES WERE VIRTUALLY ABSENT FROM AN ADJACENT UNBURNED AREA, AND FROM AN AREA SPRAYED WITH 2,4-D BUT NOT BURNED. JF - USDA FOREST SERV RES NOTE RM-56, ILLUS, 1965. 2 P. AU - Pase, Charles P AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *ECOLOGY KW - *SUCCESSION KW - *BURNING KW - BRUSH CONTROL KW - HERBICIDES KW - CHAPARRAL KW - 2-4-D KW - *MANZANITA KW - SHRUB SEEDLINGS KW - REGENERATION KW - SW 0860:Water and plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961973?accountid=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=SHRUB+SEEDLING+REGENERATION+AFTER+CONTROLLED+BURNING+AND+HERBICIDAL+TREATMENT+OF+DENSE+PRINGLE+MANZANITA+CHAPARRAL&rft.au=Pase%2C+Charles+P&rft.aulast=Pase&rft.aufirst=Charles&rft.date=1965-01-01&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 - EMERGENCY REVEGETATION TO REHABILITATE BURNED WATERSHEDS IN SOUTHERN CALIFORNIA AN - 18961930; 6908654 AB - REPORTS 4-YEAR RESULTS OF REVEGETATION MEASURES TESTED FOR EMERGENCY EROSION CONTROL AFTER FIRE DENUDED THE SAN DIMAS EXPERIMENTAL FOREST IN 1960, INCLUDING ESTABLISHMENT OF SEEDED GRASSES AND THEIR INFLUENCE ON RECOVERY OF NATIVE VEGETATION. (AUTHORS) JF - US FOREST SERVICE RESEARCH PAPER PSW-22, 1965. 14 P. AU - Corbett, E S AU - Green, L R AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *REVEGETATION KW - *DEMONSTRATION WATERSHEDS KW - *COMPETITION KW - *WATERSHED MANAGEMENT KW - BURNING KW - GRASSES KW - CHAPARRAL KW - VEGETATION REGROWTH KW - EROSION CONTROL KW - BARLEY KW - PLANT MANAGEMENT KW - HERBICIDES KW - BRUSH CONTROL KW - *EXPERIMENTAL WATERSHEDS KW - *BURNED WATERSHED KW - *PLANT COMPETITION KW - *ANNUAL GRASS KW - BROADCAST SEEDING KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961930?accountid=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=EMERGENCY+REVEGETATION+TO+REHABILITATE+BURNED+WATERSHEDS+IN+SOUTHERN+CALIFORNIA&rft.au=Corbett%2C+E+S%3BGreen%2C+L+R&rft.aulast=Corbett&rft.aufirst=E&rft.date=1965-01-01&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 - EFFECT OF RECREATION ON WATER QUALITY AN - 18961918; 6909762 AB - ALTHOUGH FORESTED MUNICIPAL WATERSHEDS IN THE NORTHEAST OFFER POSSIBILITIES FOR BOTH LAND AND WATER RECREATION, THEIR USE HAS BEEN LIMITED BY THE NECESSITY TO PROTECT WATER QUALITY. REVIEWING THE IMPACT OF VARIOUS KINDS OF RECREATION ON WATER QUALITY LEADS TO THE CONCLUSION THAT, WHILE RECREATION HAS NOT SERIOUSLY DEGRADED PUBLIC WATER SUPPLIES, THIS HAS ONLY BEEN DUE TO THE DETERMINED EFFECTS OF MUNICIPAL AUTHORITIES TO PROHIBIT OR MINIMIZE RECREATION ON WATERSHEDS AND RESERVOIRS. INCREASING PRESSURES FOR RECREATION MAY BE MET BY ASSIGNING A RECREATION SPECIALIST TO THE STAFF OF THE WATER SUPPLY ADMINISTRATOR. MORE RESEARCH IS NEEDED BOTH IN THE DETECTION AND TREATMENT OF POLLUTANTS, IN THE LOCATION OF RECREATIONAL FACILITIES, AND THE CONTROL OF RECREATIONISTS; THIS REVIEW OF CURRENT CONDITIONS HELPS SET THE STAGE FOR FUTURE RESEARCH. JF - UNIV. MASS. COOP. EXT. SERV. PUB. 446: 49-55, 1966. (MUNICIPAL WATERSHED MANAGEMENT SYMPOSIUM PROCEEDINGS, 1965). AU - Reigner, Irvin C AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *RECREATION KW - *WATER QUALITY KW - RECREATION DEMAND KW - FISHING KW - BOATING KW - CAMPING KW - SWIMMING KW - AESTHETICS KW - LAND USE KW - MULTIPLE-PURPOSE PROJECTS KW - RECREATION FACILITIES KW - RESERVOIRS KW - GOLF COURSES KW - NORTHEAST U.S. KW - NEW ENGLAND KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961918?accountid=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+RECREATION+ON+WATER+QUALITY&rft.au=Reigner%2C+Irvin+C&rft.aulast=Reigner&rft.aufirst=Irvin&rft.date=1965-01-01&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 - WATER YIELDS RESULTING FROM TREATMENTS APPLIED TO MIXED CONIFER WATERSHED AN - 18961585; 6908477 AB - REMOVAL OF MOIST SITE FOREST VEGETATION ALONG MAIN STREAM CHANNELS AND REPLACEMENT WITH PERENNIAL GRASS HAVE RESULTED IN SIGNIFICANT WATER YIELD INCREASES. THE ADJUSTED INCREASE WOULD BE 1.1 INCHES + 0.3 INCH AT THE 95 PERCENT LEVEL: THIS INCREASE AVERAGES 46 PERCENT. A COMMERCIAL TIMBER HARVEST ON AN INDIVIDUAL TREE SELECTION HARVEST DID NOT SIGNIFICANTLY INCREASE WATER YIELDS. ONE PROBLEM FOR THE FUTURE IS TO FIND A METHOD OF TIMBER HARVEST THAT WILL INCREASE WATER YIELDS AND PRODUCE A FAVORABLE TREE COVER FOR NEEDED USES. JF - ARIZONA WATERSHED SYMPOSIUM PROC (9) 1965, 12-15, ILLUS. AU - Rich, Lowell R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *WATER KW - *MIXED FORESTS KW - *REGRESSION ANALYSIS KW - *WATER YIELD IMPROVEMENT KW - WATERSHED MANAGEMENT KW - CONIFEROUS FORESTS KW - *RIPARIAN CUT KW - *MOIST SITE FOREST VEGETATION KW - WILDLAND WATERSHEDS KW - MANAGEMENT PRACTICES KW - TIMBER HARVEST KW - EXPERIMENTAL WATERSHEDS KW - PERENNIAL GRASSES KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961585?accountid=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+YIELDS+RESULTING+FROM+TREATMENTS+APPLIED+TO+MIXED+CONIFER+WATERSHED&rft.au=Rich%2C+Lowell+R&rft.aulast=Rich&rft.aufirst=Lowell&rft.date=1965-01-01&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 - BASIN FORMING AND RESEEDING OF RANGELAND AN - 18961135; 6901028 AB - IMPROVEMENT OF SEMIDESERT RANGES THROUGH RESEEDING IS USUALLY UNSUCCESSFUL BECAUSE OF POOR SOIL MOISTURE CONDITIONS. THREE MECHANICAL SYSTEMS FOR IMPROVING SUCCESS OF SEMIDESERT RANGES WERE DEVELOPED AND EVALUATED. THE SYSTEMS WERE: FORMING AND SEEDING FAN-SHAPED BASINS, BASIN-FORMING ON KNIFED RANGELAND AND SEEDING IN PITS FORMED BY A PITTING DISK. SLOPING FAN-SHAPED BASINS WERE A PRACTICAL DEVICE FOR COLLECTING RAINFALL FOR RANGE GRASS SEEDING IF THE SOILS WERE SUITABLE. SUCH BASINS WERE FORMED AT A LOW COST WITH A TRACTOR AND BLADE DESIGNED FOR THIS PURPOSE. MOISTURE PENETRATION OF 30 INCHES IN MEDIUM SOILS WAS POSSIBLE WITH FOUR OR FIVE HIGH-INTENSITY STORMS OF LESS THAN ONE-HALF INCH EACH AND TOTALING TWO INCHES. APPROPRIATE BASINS WERE PRESSED INTO LOOSE KNIFED RANGELAND BY A BLISTER ROLLER. (BLECKER-ARIZ) JF - TRANS. AMER SOC AGR ENG, VOL 8, NO 2, PP 202-203,207, 1965. 3 P. AU - Frost, K R AU - Hamilton, Louis AD - DEPT. OF AGRICULTURE, TUCSON, SOIL CONSERVATION SERVICE Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *BASINS KW - *REVEGETATION KW - *MECHANICAL EQUIPMENT KW - *DESERT PLANTS KW - *SOIL MOISTURE KW - PLANTING MANAGEMENT KW - VEGETATION REGROWTH KW - SEMIARID CLIMATES KW - RANGE GRASSES KW - ARID LANDS KW - RANGES KW - SOIL-WATER-PLANT RELATIONSHIPS KW - SEEDS KW - WET SEASONS KW - DRY SEASONS KW - SEMIDESERT KW - *RESEEDING KW - *BASIN FORMING KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961135?accountid=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=BASIN+FORMING+AND+RESEEDING+OF+RANGELAND&rft.au=Frost%2C+K+R%3BHamilton%2C+Louis&rft.aulast=Frost&rft.aufirst=K&rft.date=1965-01-01&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 CONDUCTIVITY OF PEATS AN - 18961126; 6909574 AB - THE RATE OF WATER MOVEMENT THROUGH AND OUT OF A BOG AREA WILL DEPEND LARGELY ON THE PEAT MATERIAL FOUND IN THE ORGANIC SOIL PROFILE. IN MOST LAKE-FILLED BOGS WATER FLOWS THROUGH MOSS PEAT HORIZONS NEAR THE SURFACE AND LITTLE FLOWS THROUGH DENSE HERBACEOUS PEATS AT LOWER HORIZONS. IN OTHER TYPES OF BOGS WITH DIFFERENT PEAT PROFILES, MORE FLOW MAY OCCUR AT GREATER DEPTHS. HYDRAULIC CONDUCTIVITIES (OR WATER MOVEMENT RATES) OF PEAT TYPES WERE FOUND TO COVER A WIDE RANGE OF VALUES. THE VALUES WERE RELATED TO SPECIFIC YIELD AND TO PORE-SIZE DISTRIBUTION. FIELD-MEASURED HYDRAULIC CONDUCTIVITIES OF PEATS WERE SIGNIFICANTLY LOWER THAN CORRESPONDING LABORATORY VALUES, AND THESE FIELD VALUES WERE ACCEPTED AS MORE ACCURATELY REPRESENTING WATER MOVEMENT RATES OF ORGANIC SOILS. FURTHER ANALYSIS INDICATED NO SIGNIFICANT DIFFERENCE BETWEEN VERTICAL AND HORIZONTAL HYDRAULIC CONDUCTIVITY AS MEASURED BY THE TUBE AND PIEZOMETER METHODS. JF - SOIL SCI, 1965, 100(4): 227-231. 5 P, 2 TAB, 14 REF. AU - Boelter, D H AD - FOREST SERVICE (USDA)RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *HYDRAULIC CONDUCTIVITY KW - *PEATS KW - *WATER MOVEMENT KW - *SATURATED FLOW KW - SOIL PHYSICAL PROPERTIES KW - BULK DENSITY KW - POROSITY KW - WATER STORAGE KW - ORGANIC SOILS KW - BOGS KW - HYDROLOGIC PROPERTIES KW - SPECIFIC YIELD KW - MINNESOTA KW - *PEAT TYPES KW - PORE SIZE DISTRIBUTION KW - HORIZONTAL HYDRAULIC CONDUCTIVITY KW - VERTICAL HYDRAULIC CONDUCTIVITIES KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961126?accountid=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+CONDUCTIVITY+OF+PEATS&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1965-01-01&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 - SUMMER WATER USE BY ASPEN, SPRUCE, AND GRASSLAND IN WESTERN COLORADO AN - 18959786; 6908468 AB - SOIL MOISTURE WAS MEASURED IN SPRING AND FALL OF 1955, 1957, AND 1958 TO DETERMINE RELATIVE AMOUNTS OF WATER USE ON SITES OCCUPIED BY QUAKING ASPEN, ENGELMANN SPRUCE, AND MOUNTAIN GRASSLAND DURING THE SUMMER GROWING SEASON. STUDY PLOTS WERE LOCATED ON SITES WHERE THE SOIL WAS DEEP ENOUGH TO PERMIT GRAVIMETERIC SAMPLING TO A DEPTH OF 8 FEET. WATER USE WAS CONSIDERED AS THE DIFFERENCE BETWEEN SOIL MOISTURE IN THE SPRING AND FALL, ADJUSTED FOR SUMMER PRECIPITATION. ASPEN PLOTS AVERAGED 19.2 INCHES, SPRUCE 14.9 INCHES, AND GRASSLAND 8.9 INCHES OF WATER USE YEARLY FOR THE 3 YEARS OF RECORD. BECAUSE THE AMOUNT OF SPRING SOIL MOISTURE WAS SIGNIFICANTLY DIFFERENT AMONG TYPES, HOWEVER, AND BECAUSE SPRING MOISTURE WAS CORRELATED WITH WATER USE IN ASPEN AND SPRUCE TYPES, IT WAS IMPOSSIBLE TO ATTRIBUTE DIFFERENCES IN WATER USE SOLELY TO THE TYPE OF VEGETATION. JF - J OF FORESTRY 1965, 63(10): 756-760, ILLUS. AU - Brown, He AU - Thompson, J R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *CONSUMPTIVE USE KW - *EVAPOTRANSPIRATION KW - *WATER UTILIZATION KW - SOIL MOISTURE KW - SOIL-WATER-PLANT RELATIONSHIPS KW - VEGETATION EFFECTS KW - *WATER USE KW - SW 0830:Evaporation and transpiration KW - SW 0860:Water and plants KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959786?accountid=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=SUMMER+WATER+USE+BY+ASPEN%2C+SPRUCE%2C+AND+GRASSLAND+IN+WESTERN+COLORADO&rft.au=Brown%2C+He%3BThompson%2C+J+R&rft.aulast=Brown&rft.aufirst=He&rft.date=1965-01-01&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 - IN HAWAIIAN WILDLANDS WATER BECOMES THE MOST IMPORTANT FOREST CROP AN - 18959644; 6908651 AB - WATERSHEDS HAVE BEEN PROTECTED FOR THEIR WATER SUPPLY BY THE HAWAII DIVISION OF FORESTRY FOR NEARLY 75 YEARS. THE U.S. FOREST SERVICE BELIEVES IT IS POSSIBLE FOR HAWAII TO HAVE ITS WATER AND REALIZE OTHER VALUES FROM FOREST LANDS TOO. (MERRIAM-FOREST SERV) JF - WESTERN CONSERVATION JOURNAL, VOL 21, NO 6, P 58-59, 1965. 2 FIG. AU - Duffy, Paul D AD - FOREST SERVICE (USDA), HONOLULU, HAWAII. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *LAND USE KW - *HAWAII KW - *VEGETATION EFFECTS KW - WATERSHED MANAGEMENT KW - REFORESTATION KW - EROSION CONTROL KW - CONDENSATION KW - FOREST MANAGEMENT KW - FOG DRIP KW - MULTIPLE USE KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959644?accountid=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=IN+HAWAIIAN+WILDLANDS+WATER+BECOMES+THE+MOST+IMPORTANT+FOREST+CROP&rft.au=Duffy%2C+Paul+D&rft.aulast=Duffy&rft.aufirst=Paul&rft.date=1965-01-01&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 - WATERSHEDS ASSUME IMPORTANT ROLE IN FOREST MANAGEMENT IN HAWAII AN - 18958439; 6908650 AB - WHILE WATER IS THE MOST IMPORTANT RESOURCE OF HAWAII'S FOREST LANDS, OTHER PRODUCTS AND USES CAN BE COMPATIBLE WITH GOOD WATERSHED MANAGEMENT. A FORESTRY RESEARCH PROGRAM IS UNDERWAY TO DEVELOP KNOWLEDGE TO SUPPORT MULTIPLE-USE MANAGEMENT. (MERRIAM-FOREST SERV) JF - WESTERN CONSERVATION JOURNAL, VOL 21, NO 6, P 56-57, 1965. 6 FIG. AU - Nelson, Robert E AD - FOREST SERVICE (USDA), HONOLULU, HAWAII. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *HAWAII KW - *VEGETATION EFFECTS KW - FORESTRY KW - FOREST MANAGEMENT KW - EROSION CONTROL KW - REFORESTATION KW - *MULTIPLE USE KW - *FORESTRY RESEARCH KW - SW 2080:Watershed protection KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958439?accountid=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=WATERSHEDS+ASSUME+IMPORTANT+ROLE+IN+FOREST+MANAGEMENT+IN+HAWAII&rft.au=Nelson%2C+Robert+E&rft.aulast=Nelson&rft.aufirst=Robert&rft.date=1965-01-01&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 STORMFLOW FROM FORESTED SLOPES AN - 18957636; 6904637 AB - OUTFLOW (OR QUICK INTERFLOW) FROM FORESTED SOIL PROFILES WAS STUDIED UNDER VARIED RAINFALL INTENSITIES AND DEPTHS, HYDRAULIC GRADIENTS, AND ANTECEDENT WETTING CONDITIONS. GREATEST QUANTITIES OF OUTFLOW OCCURRED FROM THE TRANSITION POINT BETWEEN SANDY LOAM AND SILTY LOAM--THE FINE TEXTURED LAYER ACTED AS A TEMPORARY WATERFLOW-IMPEDING ZONE. SMALLEST QUANTITIES OF FLOW OCCURRED FROM THE LOWER SILT LOAM AND CLAY LOAM LAYERS. ERRATIC FLOW OCCURRED FROM THE SURFACE HORIZON--A SANDY LOAM SOIL. LITTLE TO NO OVERLAND FLOW WAS RECORDED. THE STUDIES SHOWED ALSO THAT IN COARSE-TEXTURED SOIL, INFILTRATED WATER FIRST TRAVELS VERTICALLY DOWNWARD, THEN TRAVELS IN AN ESSENTIALLY LATERAL PATTERN AFTER REACHING A FINER-TEXTURED SOIL HORIZON. AS STORM DEPTH INCREASED, LATERAL FLOW INCREASED. HYDRAULIC GRADIENT CURVES COMPUTED FROM HYDRAULIC HEAD MEASUREMENTS CONFIRMED THE PATTERNS OF RISE AND RECESSION FOUND IN THE MEASURED OUTFLOW. JF - BULLETIN, INT'L. ASSOC. SCI. HYDROLOGY (1965), XE ANNE NO 2, PP 74-85. AU - Whipkey, Ronald Z AD - FOREST SERVICE (USDA) COLUMBUS, OHIO. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *SUBSURFACE RUNOFF KW - *SUBSURFACE FLOW KW - *HYDROLOGIC PROPERTIES KW - *HYDRAULIC CONDUCTIVITY KW - SOILS KW - PERMEABILITY KW - SOIL PHYSICAL PROPERTIES KW - WATERSHED MANAGEMENT KW - HYDRAULIC PROPERTIES KW - HYDRAULIC GRADIENT KW - SOIL WATER MOVEMENT KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957636?accountid=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+STORMFLOW+FROM+FORESTED+SLOPES&rft.au=Whipkey%2C+Ronald+Z&rft.aulast=Whipkey&rft.aufirst=Ronald&rft.date=1965-01-01&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 - THE INTERMOUNTAIN PRECIPITATION STORAGE GAGE AN - 18957221; 6905111 AB - A MODIFIED STANDPIPE IS RECOMMENDED AS A RUGGED, VANDALPROOF PRECIPITATION STORAGE GAGE THAT IS RELATIVELY EASY TO ERECT. IT HAS PROVED SATISFACTORY ON SITES RECEIVING 60 INCHES OR LESS OF PRECIPITATION DURING THE STORAGE SEASON. JF - U.S.D.A. FOREST SERV. RES. NOTE INT-34, 1965, 4 PP. AU - DEBYLE, NORBERT V AU - Haupt, Harold F AD - FOREST SERVICE (USDA), LOGAN UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *PRECIPITATION GAGES KW - *RAIN GAGES KW - *WATERSHED MANAGEMENT KW - *WATER MEASUREMENT KW - *WATER MANAGEMENT KW - GAGING STATIONS KW - RAIN WATER KW - STRUCTURAL DESIGN KW - WATER YIELD IMPROVEMENT KW - ANTIFREEZE KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18957221?accountid=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=THE+INTERMOUNTAIN+PRECIPITATION+STORAGE+GAGE&rft.au=DEBYLE%2C+NORBERT+V%3BHaupt%2C+Harold+F&rft.aulast=DEBYLE&rft.aufirst=NORBERT&rft.date=1965-01-01&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 - EMERGENCY MEASURES TO CONTROL EROSION AFTER A FIRE ON THE SAN DIMAS EXPERIMENTAL FOREST AN - 18956778; 6908652 AB - AFTER THE 1960 FIRE, 20 EXPERIMENTAL WATERSHEDS WERE GIVEN VARIOUS EROSION CONTROL TREATMENTS. FROM MEASUREMENTS MADE DURING FOUR MODERATE SIZED STORMS IN THE 1962 HYDROLOGIC YEAR IT WAS CONCLUDED THAT SIDE SLOPE STABILIZATION BY CONTOUR FURROW PLANTING WITH BARLEY WAS THE MOST EFFECTIVE TREATMENT. BECAUSE OF ITS LOW COST, BROADCAST SOWING OF ANNUAL GRASS WAS ALSO RECOMMENDED. CONTOUR TRENCHES WERE FOUND TO BE UNSATISFACTORY BECAUSE TERRAIN AND STORM SIZE MADE UNDERDESIGN INEVITABLE. SEEDING OF PERENNIAL GRASS WAS FOLLOWED-UP WITH HERBICIDE TO AFFECT A CONVERSION. THIS TREATMENT RESULTED IN VERY LITTLE VEGETATION AND ACCELERATED RUNOFF AND EROSION. (AUTHORS) JF - US DEPT AGR MISC PUBL 970, P 122-130, 1965. AU - Rice, R M AU - Crouse, R P AU - Corbett, E S AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *EROSION CONTROL KW - *CHECK STRUCTURES KW - *DEMONSTRATION WATERSHEDS KW - *CONTOUR FURROWS KW - *GRASSES KW - SOIL EROSION KW - BURNING KW - OVERLAND FLOW KW - SLOPE STABILITY KW - TERRACING KW - BARLEY KW - WATERSHED MANAGEMENT KW - RAIN KW - PEAK DISCHARGE KW - *CONTOUR TRENCHES KW - *STABILIZATION KW - *ANNUAL GRASSES KW - SAN DIMAS EXPERIMENTAL FOREST 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/18956778?accountid=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=EMERGENCY+MEASURES+TO+CONTROL+EROSION+AFTER+A+FIRE+ON+THE+SAN+DIMAS+EXPERIMENTAL+FOREST&rft.au=Rice%2C+R+M%3BCrouse%2C+R+P%3BCorbett%2C+E+S&rft.aulast=Rice&rft.aufirst=R&rft.date=1965-01-01&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 - SEASONAL DEBRIS MOVEMENT FROM STEEP MOUNTAIN SLIDE SLOPES IN SOUTHERN CALIFORNIA AN - 18956456; 6908664 AB - SUMMARIZES DEBRIS MEASUREMENTS DURING A 9-YEAR PERIOD AT NINE SITES IN THE SAN GABRIEL MOUNTAINS. THE ACCELERATED EROISION AFTER THE FIRE ACCENTUATED THE DIFFERENCE IN EROSION RATES OBSERVED BEFORE THE FIRE. THE SOUTH REJUVENATED SLOPES SHOWED A TENFOLD INCREASE IN DEBRIS PRODUCTION, 90 PERCENT OF WHICH OCCURRED DURING THE DRY SEASON. (AUTHOR) JF - USDA MISC PUB 979, 1965, P 85-89. AU - Krammes, Jay S AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1965 PY - 1965 DA - 1965 KW - Water Resources Abstracts KW - *EROSION KW - *WATERSHED MANAGEMENT KW - *ACCELERATED EROSION KW - *SCOUR KW - *SEDIMENT YIELD KW - SHEET EROSION KW - ALLUVIUM KW - CREEP KW - GEOMORPHOLOGY KW - SEDIMENTATION KW - FOREST FIRES KW - MOUNTAIN FORESTS KW - SOUTHERN CALIFORNIA KW - CHAPARRAL WATERSHEDS KW - *DEBRIS MOVEMENT 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/18956456?accountid=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=SEASONAL+DEBRIS+MOVEMENT+FROM+STEEP+MOUNTAIN+SLIDE+SLOPES+IN+SOUTHERN+CALIFORNIA&rft.au=Krammes%2C+Jay+S&rft.aulast=Krammes&rft.aufirst=Jay&rft.date=1965-01-01&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 - SNOW AVALANCHES ALONG COLORADO MOUNTAIN HIGHWAYS AN - 18961794; 6908445 AB - THE AVALANCHE PATHS ALONG FOUR MOUNTAIN PASSES IN CENTRAL COLORADO ARE NAMED ILLUSTRATORS AND DESCRIBED IN DETAIL. THE MOST APPROPRIATE METHOD FOR CONTROLLING EACH AVALANCHE IS OUTLINED ON THE BASIS OF AVAILABLE RECORDS AND FIELD INVESTIGATIONS. (MARTINELLI-USDA FOREST SERVICE) JF - USDA, FOREST SERVICE RES PAPER RM-7, JUL 1964. 85 P, 3 FIG, 1 TAB. AU - Frutiger, Hans AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1964/07// PY - 1964 DA - Jul 1964 KW - Water Resources Abstracts KW - *AVALANCHES KW - *SNOWPACKS KW - *SNOW MANAGEMENT KW - COLORADO KW - HIGHWAYS KW - CONTROL STRUCTURES KW - EXPLOSIONS KW - AVALANCHE PATHS KW - AVALANCHE CONTROL KW - AVALANCHE CLASSIFICATION KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961794?accountid=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=SNOW+AVALANCHES+ALONG+COLORADO+MOUNTAIN+HIGHWAYS&rft.au=Frutiger%2C+Hans&rft.aulast=Frutiger&rft.aufirst=Hans&rft.date=1964-07-01&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 - THE INDIVIDUAL AMIDST SOCIAL CHANGE AN - 60587830; 64B1756 AB - A discussion of the challenge of rapid soc change, arguing that each US citizen must sharpen & deepen 'his capacity for quickly anticipating potential problems in his area of responsibility.' I. Taviss. JF - The American Journal of Economics and Sociology AU - Robertson, Joseph M AD - USDA, WASHINGTON, DC Y1 - 1964/01// PY - 1964 DA - January 1964 SP - 64 VL - 23 IS - 1 SN - 0002-9246, 0002-9246 KW - INDIVIDUAL : AMIDST SOCIAL CHANGE, KW - POTENTIAL : PROBLEMS, ANTICIPATING, KW - SOCIAL CHANGE : & INDIVIDUAL, KW - Social change KW - Potential KW - Individual/Individuals/ Individualism/ Individuality/ Individualistic/ Individualization/ Individualize KW - article KW - 0715: social change and economic development; social change & economic development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60587830?accountid=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=article&rft.jtitle=The+American+Journal+of+Economics+and+Sociology&rft.atitle=THE+INDIVIDUAL+AMIDST+SOCIAL+CHANGE&rft.au=Robertson%2C+Joseph+M&rft.aulast=Robertson&rft.aufirst=Joseph&rft.date=1964-01-01&rft.volume=23&rft.issue=1&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=The+American+Journal+of+Economics+and+Sociology&rft.issn=00029246&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - AJESA3 N1 - SubjectsTermNotLitGenreText - Individual/Individuals/ Individualism/ Individuality/ Individualistic/ Individualization/ Individualize; Potential; Social change ER - TY - JOUR T1 - CHAPTERS 13-14: TRIAL COURT ACTIVITY; FEDERAL MATTERS AN - 18974694; 6902630 AB - CHAPTER 13 IS A TWO PAGE REPORT ON TRIAL COURT ACTIVITY IN ILLINOIS INVOLVING WATER-USE CONFLICTS BETWEEN 1956 AND 1959. QUESTIONNAIRES REVEALED FEW WATER-USE CASES. OF NINE DECIDED CASES IN 1956, SIX INVOLVED POLLUTION, AND NONE INVOLVED CONSUMPTIVE USE CONFLICTS. ONLY ONE CASE OF SIGNIFICANCE INVOLVING CONSUMPTIVE USE HAD ARISEN WHEN THE SECOND SET OF QUESTIONNAIRES WAS SENT OUT IN 1959. CHAPTER 14 DISCUSSES FEDERAL REGULATIONS AND PROGRAMS THAT MAY HAVE A BEARING ON ILLINOIS WATER RIGHTS. THE PRIMARY SOURCE OF FEDERAL JURISDICTION REGARDING WATER RESOURCES IS THE COMMERCE CLAUSE OF THE UNITED STATES CONSTITUTION. RESPONSIBILITIES AND JURISDICTION OF THE U S ARMY CORPS OF ENGINEERS, AS WELL AS THE FEDERAL POWER COMMISSION, THE COAST GUARD, THE DEPT OF HEALTH, EDUCATION AND WELFARE, THE DEPT OF AGRICULTURE, THE DEPT OF THE INTERIOR, AND THE DEPT OF COMMERCE, ARE DISCUSSED IN DETAIL. (KAHLE-FLA) JF - WATER-USE LAW IN ILLINOIS, PP 228-257, 1964. 30 P, 1 FIG. (FOR MAIN ENTRY SEE W69-02624). AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *ILLINOIS KW - *FEDERAL JURISDICTION KW - *LEGAL ASPECTS KW - *ADMINISTRATIVE AGENCIES KW - ADJUDICATION PROCEDURE KW - CONSUMPTIVE USE KW - FEDERAL GOVERNMENT KW - WATER RIGHTS KW - PROJECT PURPOSES KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974694?accountid=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=CHAPTERS+13-14%3A+TRIAL+COURT+ACTIVITY%3B+FEDERAL+MATTERS&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - CHAPTERS 1-4: WATER-USE LAWS IN ILLINOIS; SOURCE OF THE LAW; STATE WATER-USE POLICY; TYPES OF WATER SOURCES AN - 18973730; 6902625 AB - ACCORDING TO A 1959 GOVERNOR'S REPORT, THE MEAN DAILY SURFACE AND GROUNDWATER SUPPLY AVAILABLE TO ILLINOIS IS 43 BILLION GALLONS PER DAY. ALTHOUGH THIS IS 5 TIMES THE AMOUNT OF PRESENT USAGE, THE PROBLEM IS THAT IT IS NOT UNIFORMLY AVAILABLE IN PLACE, TIME, OR FOR MUNICIPAL USES, WITH A SUBSTANTIAL INCREASE IN INDUSTRIAL AND RECREATIONAL USES. THERE HAS BEEN NO RAPID SPREAD OF IRRIGATION USE, BUT THIS AREA REMAINS ONE OF THE GREATEST UNCERTAINITIES FOR THE STATE. 5 PER CENT OF THE POPULATION PRESENTLY IS NOT SERVED WITH TREATMENT PLANTS, WITH THREE-FOURTHS OF THESE BEING ALONG INTERSTATE WATER. THE SOURCES OF ILLINOIS WATER LAW ARE SOME RATHER DISCONNECTED LEGISLATION DEALING WITH ONE PHASE OR ANOTHER OF WATER USE SUPERIMPOSED UPON THE COMMON LAW OF THE STATE. THERE ARE FEW REPORTED COURT DECISIONS AND THUS THE OVERALL EFFECT OF APPLICABLE LAWS IS OFTEN DIFFICULT TO DETERMINE. THE ILLINOIS COURTS HAVE GIVEN LITTLE RECOGNITION TO THE HYDROLOGIC CYCLE. THEY HAVE CONSISTENTLY CLASSIFIED SOURCES AS NATURAL WATERCOURSES, PERCOLATING GROUNDWATER, OR SURFACE WATER, WITH DIFFERENT RULES FOR DIFFERENT SOURCES. (KAHLE-FLA) JF - IN WATER-USE LAW IN ILLINOIS, PP 1-8, 1964. 8 P. (FOR MAIN ENTRY SEE W69-02624). AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *WATER CONSUMPTION KW - *ILLINOIS KW - *ECONOMIC PREDICTION KW - *WATER LAW KW - AGRICULTURE KW - MUNICIPAL WATERS KW - INDUSTRIAL WATER KW - SEWAGE TREATMENT KW - HYDROLOGIC CYCLE KW - LEGAL ASPECTS KW - IRRIGATION KW - WATER RIGHTS KW - SURFACE RUNOFF KW - WATERCOURSES(LEGAL) KW - GROUNDWATER KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18973730?accountid=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=CHAPTERS+1-4%3A+WATER-USE+LAWS+IN+ILLINOIS%3B+SOURCE+OF+THE+LAW%3B+STATE+WATER-USE+POLICY%3B+TYPES+OF+WATER+SOURCES&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - CHAPTER 11: WATER-USE REGULATION AND RELATED FUNCTIONS OF STATE AND LOCAL BODIES AN - 18973389; 6902628 AB - ORGANIZATIONS IN ILLINOIS INVOLVED IN WATER USE REGULATION AND RELATED FUNCTIONS FALL INTO FOUR CATEGORIES: (1) STATE DEPARTMENTS, BOARDS, AND COMMISSIONS; (2) LOCAL GOVERNMENTAL UNITS; (3) SPECIAL DISTRICT ORGANIZATIONS CREATED UNDER PERMISSIVE LEGISLATION; AND (4) SPECIAL DISTRICT ORGANIZATIONS CREATED BY STATUTE. IN THE FIRST CATEGORY, THE DEPT. OF PUBLIC WORKS AND BUILDINGS, WITH A GENERAL SUPERVISORY AND REGULATORY POWER OVER ALL PUBLIC WATERS, IS THE MOST DIRECTLY CONCERNED WITH WATER USE REGULATION. THIS AND THE OTHER DEPARTMENTS AND BOARDS ARE DISCUSSED IN DETAIL. THE SECOND CATEGORY INCLUDES MUNICIPALITIES, COUNTIES, AND TOWNSHIPS. THE JURISDICTION AND POWERS OF EACH ARE DISCUSSED. THE THIRD CATEGORY INCLUDES SOIL AND CONSERVATION DISTRICTS, PUBLIC WATER DISTRICTS, DRAINAGE DISTRICTS ETC. THEY HAVE REGULATORY POWERS OVER THE USE OF WATER. DISTRICTS WITH MORE EXTENSIVE POWERS INCLUDE RIVER CONSERVANCY DISTRICTS AND WATER AUTHORITIES. UNDER THE FINAL HEADING ARE FOUND PORT DISTRICTS AND CERTAIN SANITARY AND PARK DISTRICTS. THEY ARE DISTINGUISHED FROM OTHER ORGANIZATIONS CONCERNED WITH WATER USE IN THAT THEY ARE NOT UNIFORM THROUGHOUT THE STATE, BUT ARE UNIQUE AND USUALLY LIMITED TO A PARTICULAR AREA, GENERALLY BECAUSE OF SOME UNUSAL FEATURE INVOLVING THE WATER RESOURCES OF THAT AREA. (KAHLE-FLA) JF - IN WATER-USE LAW IN ILLINOIS, PP 143-191, 1964. 49 P, 1 FIG. (FOR MAIN ENTRY SEE W69-02624). AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *ILLINOIS KW - *ADMINISTRATIVE AGENCIES KW - *REGULATION KW - *LEGISLATION KW - INTERAGENCY COOPERATION KW - BOATING REGULATIONS KW - DRAINAGE DISTRICTS KW - BUILDING CODES KW - MUNICIPAL WATER KW - LEGAL ASPECTS KW - CONSERVATION KW - PERMITS KW - WATER LAW KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18973389?accountid=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=CHAPTER+11%3A+WATER-USE+REGULATION+AND+RELATED+FUNCTIONS+OF+STATE+AND+LOCAL+BODIES&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - WATER-USE LAW IN ILLINOIS AN - 18973346; 6902624 AB - AS WATER RESOURCES BECOME ECONOMICALLY MORE IMPORTANT, THE LEGAL STRUCTURE GOVERNING RIGHTS AND RESPONSIBILITIES IN UTILIZING AND DEVELOPING THESE RESOURCES BECOMES MORE COMPLEX. ADDITIONAL LEGISLATION MAY BE NEEDED TO CONSERVE WATER AND ENCOURAGE ITS MOST EFFECTIVE USE, AND SOUND LEGISLATION CAN BEST COME FROM AN INFORMED PUBLIC. IN ORDER TO PROMOTE BETTER UNDERSTANDING OF WATER USE LAW IN ILLINOIS, THE ILLINOIS AGRICULTURAL EXPERIMENT STATION AND THE RESOURCE DEVELOPMENT ECONOMICS DIVISION, ECONOMIC RESEARCH SERVICE, U S DEPARTMENT OF AGRICULTURE, UNDERTOOK THE STUDY REPORTED HERE. AN INCREASING NUMBER OF PROBLEMS AND POTENTIAL CONFLICTS CONCERNING THE USE, DISPOSITION, CONTROL AND DEVELOPMENT OF WATER RESOURCES CAN BE EXPECTED IN THE YEARS AHEAD. THE BOOK DEALS WITH THESE AND NUMEROUS RELATED SUBJECTS, INCLUDING APPLICABLE FEDERAL LAWS AND INTER-STATE AND INTERNATIONAL CONSIDERATIONS. LAWS OF OTHER STATES ARE ALSO DISCUSSED TO INDICATE POSSIBLE DIRECTIONS IN AREAS WHERE ILLINOIS COURT DECISIONS ARE UNCLEAR. THE BOOK CONTAINS AN APPENDIX OF FORMS, RECENT COURT CASES, LISTS OF PUBLIC STREAMS AND LAKES, SANITARY DISTRICTS, AND STATE PROJECTS. (KAHLE-FLA) JF - AGRICULTURAL EXPERIMENT STATION BULL 703, 1964. 332 P, 3 FIG. AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *ILLINOIS KW - *ADMINISTRATIVE AGENCIES KW - *INTERSTATE COMPACTS KW - *RIPARIAN RIGHTS KW - NATURAL STREAMS KW - PERCOLATING WATER KW - SUBSURFACE WATERS KW - SPRINGS KW - SURFACE WATERS KW - DRAINAGE KW - REMEDIES KW - IRRIGATION KW - WATER POLLUTION KW - WATER RESOURCES KW - WATER LAW KW - RIPARIAN LAND KW - RIPARIAN WATERS KW - WATER RIGHTS KW - WATERCOURSES(LEGAL) KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18973346?accountid=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-USE+LAW+IN+ILLINOIS&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - CHAPTERS 6-10: PERCOLATING GROUNDWATER; SUBTERRANEAN WATERCOURSES; SPRINGS; SURFACE WATER; DRAINAGE AN - 18971387; 6902627 AB - THE LAW WITH REGARD TO PERCOLATING GROUNDWATER SEEMS TO BE THAT IT IS PART OF THE LAND ITSELF, AND BELONGS ABSOLUTELY TO THE OVERLYING OWNER TO MAKE WHATEVER USE HE SEES FIT. THE COURT HAS INDICATED, HOWEVER, THAT IT WOULD NOT PERMIT A MALICIOUS INTERFERENCE BY USE. THERE ARE NO DIRECT DECISIONS AS TO QUESTIONS REGARDING SUBTERRANEAN WATERCOURSES AND SPRINGS. INDICATIONS ARE THAT SUBTERRANEAN WATERCOURSES ARE SUBJECT TO THE SAME RULES AS SURFACE WATERCOURSES WITH A PRESUMPTION, HOWEVER, THAT SUBSURFACE WATERS ARE PERCOLATING WATERS. SPRINGS ARE PROBABLY SUBJECT TO THE SAME RULES AS THE SOURCE FROM WHICH THEY DERIVE THEIR FLOW. ALL WATER ON THE SURFACE NOT IN A NATURAL WATERCOURSE IS CONSIDERED SURFACE WATER. THIS INCLUDES THE OVERFLOW OF AT LEAST THE SMALLER RIVERS, THOUGH THERE IS SOME DOUBT AS TO THE OVERFLOW OF LARGE RIVERS. ILLINOIS DRAINAGE RULES GENERALLY FOLLOW THE CIVIL-LAW RULE OF NATURAL FLOW, MODIFIED SOMEWHAT BY THE 1955 CODE, WHICH PROVIDES FOR DRAINAGE DISTRICT ORGANIZATION AND OPERATION. (KAHLE-FLA) JF - IN WATER-USE LAW IN ILLINOIS, PP 130-143, 1964. 14 P. (FOR MAIN ENTRY SEE W69-02624). AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *PERCOLATING WATER KW - *SPRINGS KW - *ILLINOIS KW - *DRAINAGE KW - SUBSURFACE WATERS KW - NATURAL FLOW DOCTRINE KW - LEGAL ASPECTS KW - DRAINAGE PRACTICES KW - WATER LAW KW - OVERLYING PROPRIETOR KW - SW 2040:Groundwater management KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971387?accountid=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=CHAPTERS+6-10%3A+PERCOLATING+GROUNDWATER%3B+SUBTERRANEAN+WATERCOURSES%3B+SPRINGS%3B+SURFACE+WATER%3B+DRAINAGE&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - CHAPTER 5: NATURAL WATERCOURSES AN - 18971329; 6902626 AB - NATURAL WATERCOURSES ARE DEFINED ACCORDING TO ILLINOIS LAW, WHICH DISTINGUISHES THEM FROM OTHER RELATED TYPES OF WATER, EG, OVERFLOW WATERS. ILLINOIS, IN THE 1842 CASE OF EVANS V MERRIWEATHER, ADOPTED THE DOCTRINE OF RIPARIAN RIGHTS, WITH SOME RESTRICTIONS OF REASONABLENESS. NATURAL USES ARE DISTINGUISHED FROM ARTIFICIAL USES, WITH ALL NATURAL USES BEING REASONABLE PER SE. ALTERATIONS IN THE QUANTITY AND QUALITY OF FLOW, AS WELL AS POLLUTION, HAVE BEEN HELD TO BE UNREASONABLE USES. AS A GENERAL RULE, A GRANT OF RIPARIAN LAND CONVEYS TO THE CENTER THREAD OF THE STREAM. BED OWNERSHIP GIVES EXCLUSIVE RIGHT TO HUNT AND FISH OVER THE BED, EVEN THOUGH THE STREAM MAY BE OPEN TO PUBLIC NAVIGATION. THE PUBLIC HAS AN EASEMENT OF NAVIGATION IN ALL WATERS NAVIGABLE IN FACT. IN SOME CASES THIS IS DETERMINED AS OF THE DATE OF ILLINOIS' STATEHOOD. UPON STATEHOOD, ILLINOIS ACQUIRED OWNERSHIP OF BEDS OF ALL NAVIGABLE WATERS, BUT NONE OF THE NON-NAVIGABLE WATERS, WITHIN ITS BOUNDARIES. FOR EASEMENT OF NAVIGATION PURPOSES, NAVIGABILITY IS DETERMINED BY FEDERAL CRITERIA. HOWEVER, ILLINOIS HAS RELINQUISHED OWNERSHIP OF BEDS TO RIPARIAN OWNERS SUBJECT TO THE PARAMOUNT POWERS OF THE FEDERAL GOVERNMENT TO IMPROVE INTERSTATE COMMERCE. STATE JURISDICTION OVER NATURAL WATERCOURSES IS OUTLINED HERE, BUT DISCUSSED MORE FULLY IN A LATER CHAPTER. (KAHLE-FLA) JF - IN WATER-USE LAW IN ILLINOIS, PP 9-130, 1964. 122 P, 1 FIG. (FOR MAIN ENTRY SEE W69-02624). AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *RIPARIAN RIGHTS KW - *FEDERAL JURISDICTION KW - *STATE JURISDICTION KW - *ILLINOIS KW - NATURAL STREAMS KW - DEVELOPED WATERS KW - FLOODING KW - ARTIFICIAL FLOW KW - PUBLIC BENEFITS KW - NAVIGABLE WATERS KW - LAKES KW - BEDS KW - WATER LAW KW - RIPARIAN WATERS KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18971329?accountid=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=CHAPTER+5%3A+NATURAL+WATERCOURSES&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - A SUMMARY OF SEASONAL TEMPERATURE AND PRECIPITATION DATA FOR THE INTERIOR FORESTED AREA OF ALASKA AN - 18969138; 7004066 AB - MEAN EXTREME AIR TEMPERATURES, GROWING DEGREE DAYS, DRY DAYS ( 0.01-IN PPT.) AND PRECIPITATION WERE SUMMARIZED BY 5-DAY INTERVALS FOR 22 STATIONS IN CENTRAL ALASKA FOR APRIL 1 THROUGH OCTOBER 31 FOR THE PERIOD 1946 THROUGH 1961 AS AN AID FOR INTERPRETING FOREST RESEARCH RESULTS. THE RANGE OF ONE STANDARD DEVIATION WAS COMPUTED FOR GROWING DEGREE DAYS, DRY DAYS, AND PRECIPITATION. (HELMERS-FOREST SERVICE) JF - USDA FOREST SERV RES NOTE NOR-9, 1964. 50 P, 1 FIG, 45 TAB. AU - Funsch, Robert W AD - FOREST SERVICE (USDA), JUNEAU, ALASKA. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *CLIMATIC DATA KW - *SUBARCTIC KW - *PRECIPITATION(ATMOSPHERIC) KW - AIR TEMPERATURE KW - ALASKA KW - METEOROLOGY KW - SEASONAL KW - BOREAL FORESTS KW - GROWING SEASON KW - DEGREE DAYS KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18969138?accountid=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=A+SUMMARY+OF+SEASONAL+TEMPERATURE+AND+PRECIPITATION+DATA+FOR+THE+INTERIOR+FORESTED+AREA+OF+ALASKA&rft.au=Funsch%2C+Robert+W&rft.aulast=Funsch&rft.aufirst=Robert&rft.date=1964-01-01&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 - CHAPTER 15: INTERSTATE AND INTERNATIONAL MATTERS AN - 18967421; 6902631 AB - INTERSTATE AND INTERNATIONAL MATTERS INVOLVING WATER RIGHTS ARE DISCUSSED. THE UNITED STATES SUPREME COURT HAS EXCLUSIVE AND ORIGINAL JURISDICTION IN CASES WHERE STATES ARE PARTIES. THE COURT MAY APPLY PRINCIPLES DERIVED FROM INTERNATIONAL LAW, AND HAS BUILT AN INDEPENDENT DOCTRINE OF INTERSTATE LAW KNOWN AS THE DOCTRINE OF EQUITABLE APPORTIONMENT OF BENEFITS. TWO OR MORE STATES WITH INTERESTS IN A BODY OF WATER MAY CONTROL ITS USE BY INTERSTATE COMPACT, SUBJECT TO THE CONSENT OF CONGRESS. THE GREAT LAKES BASIN COMPACT AND THE OHIO RIVER VALLEY WATER SANITATION COMPACT ARE DISCUSSED. SPECIAL PROBLEMS CONCERNING LAKE MICHIGAN ARE ALSO DISCUSSED. ILLINOIS HOLDS TITLE TO THE BED OF LAKE MICHIGAN WITHIN ITS BOUNDARIES IN TRUST FOR THE PEOPLE OF THE STATE. THE FEDERAL WATER POLLUTION CONTROL ACT AUTHORIZES THE FEDERAL GOVERNMENT TO ABATE POLLUTION OF INTERSTATE WATERS UNDER SUPERVISION OF THE SECRETARY OF HEALTH, EDUCATION, AND WELFARE. THE SUPREME COURT ALSO HAS JURISDICTION OVER INTERSTATE POLLUTION CASES, ALTHOUGH INTERSTATE COMPACT HAS BEEN A MORE FEASIBLE METHOD OF DISPUTE SETTLEMENT. THE SIGNIFICANCE OF THE NORTHWEST ORDINANCE OF 1787 AS AN ELEMENT OF FEDERAL LAW REGARDING FEDERAL JURISDICTION AND INTERSTATE MATTERS IS LARGELY AN OPEN QUESTION UNDER PRESENT COURT DECISIONS. (KAHLE-FLA) JF - IN WATER-USE LAW IN ILLINOIS, PP 257-283, 1964. 27 P. (FOR MAIN ENTRY SEE W69-02624). AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *ILLINOIS KW - *EQUITABLE APPORTIONMENT KW - *INTERSTATE COMPACTS KW - *WATER LAW KW - INTERNATIONAL LAW KW - INTERNATIONAL WATERS KW - INTERSTATE RIVERS KW - STATE JURISDICTION KW - FEDERAL JURISDICTION KW - GREAT LAKES KW - OHIO RIVER KW - LAKE MICHIGAN KW - POLLUTION KW - LEGAL ASPECTS KW - FWPCA KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967421?accountid=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=CHAPTER+15%3A+INTERSTATE+AND+INTERNATIONAL+MATTERS&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - CHAPTER 12: REMEDIES AN - 18967397; 6902629 AB - REMEDIES FOR THE INVASION OF LEGALLY PROTECTED WATER RIGHTS ARE DISCUSSED. WHERE NATURAL WATERCOURSES ARE INVOLVED, ONE MUST BE A RIPARIAN OWNER OR CLAIM UNDER ONE TO BRING AN ACTION. ACTIONS FOR DAMAGES INCLUDE ALTERATION OF QUANTITY OR QUALITY OF FLOW. THE LATTER MAY INCLUDE POLLUTION OR CHANGE OF TEMPERATURE. A COURT OF EQUITY MAY GRANT AN INJUNCTION IF IT IS SHOWN THAT DAMAGES ARE INADEQUATE AND THE INJURED PARTY WILL SUFFER IRREPARABLE HARM UNLESS RELIEF IS GRANTED. EQUITY MAY GRANT AN INJUNCTION WITHOUT A PRIOR ADJUDICATION AT LAW IF PLAINTIFF'S RIGHT IS CLEAR AND THE DISTURBANCE BY THE DEFENDANT IS AN IRREPARABLE INJURY AT LAW. COURTS HAVE BY STATUTE THE POWER TO ORDER THE ABATEMENT OF A PUBLIC NUISANCE BY THE SHERIFF AT THE DEFENDANT'S EXPENSE WHERE A CRIMINAL CONVICTION HAS BEEN OBTAINED. IN ADDITION TO THESE REMEDIES VARIOUS ADMINISTRATIVE REMEDIES ARE AVAILABLE. ACTION BY THE PROPER DEPARTMENT, BOARD, OR AGENCY OFTEN SETTLES DISPUTES WITHOUT LITIGATION. ILLINOIS ALSO HAS AN ARBITRATION STATUTE AUTHORIZING PERSONS TO AGREE IN WRITING TO THE SUBMISSION OF CONTROVERSIES TO ARBITRATION. (KAHLE-FLA) JF - WATER-USE-LAW IN ILLINOIS, PP 191-228, 1964. 38 P. (FOR MAIN ENTRY SEE W69-02624). AU - Mann, Fred AU - Ellis, Harold AU - KRAUSZ, NGP AD - ILLINOIS UNIV., URBANA; AND ECONOMIC RESEARCH SERVICE, WASHINGTON, D. C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *ILLINOIS KW - *REMEDIES KW - *WATER RIGHTS KW - RIPARIAN RIGHTS KW - LEGAL ASPECTS KW - POLLUTION KW - ADMINISTRATIVE DECISIONS KW - ABATEMENT KW - LEGISLATION KW - ADJUDICATION PROCEDURE KW - WATER LAW KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967397?accountid=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=CHAPTER+12%3A+REMEDIES&rft.au=Mann%2C+Fred%3BEllis%2C+Harold%3BKRAUSZ%2C+NGP&rft.aulast=Mann&rft.aufirst=Fred&rft.date=1964-01-01&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 - IMPORTANCE OF VOLUMETRIC EXPRESSION OF WATER CONTENTS OF ORGANIC SOILS AN - 18967068; 6909575 AB - METHODS FOR EVALUATING WATER CONTENTS AND BULK DENSITIES OF SEVERAL DIFFERENT PEATS ARE COMPARED, BECAUSE BULK DENSITIES (SATURATED VOLUME BASIS) OF MOSS, HERBACEOUS, AND AGGREGATED PEATS VARIED FROM 0.028 TO 0.249 G. PER CC., A HIGHLY DISTORTED IMPRESSION OF THE AMOUNT OF WATER ACTUALLY HELD UNDER FIELD CONDITIONS IS GIVEN IF WATER VALUES ARE EXPRESSED ON AN OVEN-DRY WEIGHT BASIS. ON A WET-VOLUME BASIS, MOSS PEAT HELD ONLY 10 TO 20% MORE WATER AT SATURATION THAN DID HERBACEOUS AND AGGREGATED PEAT AND RETAINED LESS WATER THAN THEY DID AT HIGHER SUCTIONS. BETWEEN 0.1 AND 15 BARS, MOSS PEAT RETAINED ABOUT ONE-QUARTER THE VOLUME OF WATER OF A MEDIUM-TEXTURED MINERAL SOIL, BARNES LOAM. SINCE CONSIDERABLE VOLUME REDUCTION OCCURS ON DRYING, BULK DENSITY OF OVEN-DRY PEAT, DB (DRY VOLUME BASIS), REPRESENTS AN ARTIFICIAL CONDITION RARELY, IF EVER, OCCURRING IN UNDRAINED BOGS. BULK DENSITIES MUST, THEREFORE, BE CALCULATED ON THE BASIS OF THE WET BULK VOLUME AND ARE REFERRED TO AS DB (WET BULK VOLUME). A MORE PRECISE EXPRESSION OF DEGREE OF WETNESS MAY BE SUBSTITUTED FOR 'WET' IN THE WET VOLUME BASIS TERM. JF - SOIL SCI SOC AMER PROC, 1964, 28(2): 176-178. 3 P, 3 FIG, 1 TAB, 5 REF. AU - Boelter, D H AU - Blake, G R AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *WATER CONTENT KW - *BULK DENSITY KW - *PEAT KW - *ORGANIC SOILS KW - SOIL PHYSICAL PROPERTIES KW - BOGS KW - SWAMPS KW - SOIL WATER KW - HYDROLOGIC PROPERTIES KW - SOIL PHYSICS KW - SOIL ANALYSIS KW - SATURATED SOILS KW - WATER STORAGE KW - MINNESOTA KW - *VOLUMETRIC WATER CONTENTS KW - PEATLANDS KW - BOG HYDROLOGY KW - SW 5040:Data acquisition KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18967068?accountid=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=IMPORTANCE+OF+VOLUMETRIC+EXPRESSION+OF+WATER+CONTENTS+OF+ORGANIC+SOILS&rft.au=Boelter%2C+D+H%3BBlake%2C+G+R&rft.aulast=Boelter&rft.aufirst=D&rft.date=1964-01-01&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 - HYDROLOGY OF FOREST LANDS AND RANGELANDS AN - 18964968; 6910002 AB - THIS SECTION OF THE HANDBOOK WAS PREPARED FOR LAND MANAGERS, ENGINEERS, HYDROLOGISTS, AND OTHERS WHO NEED INFORMATION ON HOW FOREST AND RANGE VEGETATION AFFECTS THE HYDROLOGIC FUNCTIONS OF WATERSHEDS. EMPHASIS IS PLACED UPON EXPLANATION OF THE HYDROLOGIC PROCESSES UNDERGONE BY WATER IN PLACES WHERE FOREST AND RANGE VEGETATION CAN AFFECT IT. A LIST OF DEFINITIONS OF TERMS IS INCLUDED. JF - IN HANDBOOK OF APPLIED HYDROLOGY, P 22-1 TO 22-52, ILLUS, 1964. MCGRAW-HILL, NEW YORK. AU - Storey, Herbert C AU - Hobba, Robert L AU - Marvin Rosa, J AD - FOREST SERVICE (USDA), WASHINGTON, D.C.; AND AGRICULTURAL RESEARCH SERVICE, WASHINGTON, D.C Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *HYDROLOGIC ASPECTS KW - *HYDROGRAPH ANALYSIS KW - *VEGETATION EFFECTS KW - RAINFALL-RUNOFF RELATIONSHIPS KW - PEAK DISCHARGE KW - FLOOD CONTROL KW - EROSION KW - SEDIMENTATION KW - WATERSHEDS(BASINS) KW - RUNOFF COEFFICIENT KW - OVERLAND FLOW KW - SNOWMELT KW - *FIRE EFFECTS KW - INFILTRATION PROCEDURE KW - SNOWMELT ANALYSIS KW - SW 0860:Water and plants KW - SW 0810:General KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964968?accountid=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=HYDROLOGY+OF+FOREST+LANDS+AND+RANGELANDS&rft.au=Storey%2C+Herbert+C%3BHobba%2C+Robert+L%3BMarvin+Rosa%2C+J&rft.aulast=Storey&rft.aufirst=Herbert&rft.date=1964-01-01&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 - INFLUENCE OF GAP WIDTH BELOW A VERTICAL SLAT SNOW FENCE ON SIZE AND LOCATION OF LEE DRIFT AN - 18961475; 6908450 AB - WHEN VERTICAL SLAT SNOW FENCES WERE BUILT WITH GAPS OF 1, 2, AND 4 FEET BELOW 6 FEET OF FENCING, MAXIMUM SNOW DEPTH AND MAXIMUM SNOW VOLUMES WERE FOUND IN THE LEE DRIFTS BEHIND THE FENCES WITH THE 1-FOOT GAP. AS GAP SIZE INCREASED, MAXIMUM SNOW DEPTH MOVED FARTHER FROM THE FENCE AND DECREASED. THE VOLUME OF SNOW IN THE LEE DRIFTS BEHIND FENCES WITH 2- AND 4-FOOT WAS ABOUT THE SAME, BUT AMOUNTED TO ONLY A LITTLE OVER ONE-HALF THAT BEHIND FENCES WITH 1-FOOT GAPS. THE 1-FOOT GAP BECAME PLUGGED WITH SNOW EVEN IN THE BELOW-AVERAGE SNOW YEAR STUDIED. THIS CAUSED MAXIMUM SNOW DEPTHS TO MOVE TOWARD THE FENCE. (MARTINELLI-USDA FOREST SERVICE) JF - BULLETIN OF THE INTERNATIONAL ASSOCIATION OF SCIENTIFIC HYDROLOGY, IX(E) ANNEE NO 4, PP 48-57, 1964. 10 P, 5 FIG, 2 TAB, 3 REF. AU - Martinelli, M AD - FOREST SERVICE (USDA), FORT COLLINS, COLO. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *SNOW KW - *SNOW MANAGEMENT KW - *SNOWPACKS KW - STRUCTURES KW - CONTROL STRUCTURES KW - METEOROLOGY KW - SNOW FENCES KW - SNOW ACCUMULATION KW - SNOW DRIFTS KW - SW 1020:Water yield improvement KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961475?accountid=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+GAP+WIDTH+BELOW+A+VERTICAL+SLAT+SNOW+FENCE+ON+SIZE+AND+LOCATION+OF+LEE+DRIFT&rft.au=Martinelli%2C+M&rft.aulast=Martinelli&rft.aufirst=M&rft.date=1964-01-01&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 - CALIBRATING A WATERSHED BY USING A CLIMATIC DATA AN - 18961412; 6909759 AB - IN A SINGLE-WATERSHED CALIBRATION OF THE EXPERIMENTAL DILLDOWN WATERSHED IN PENNSYLVANIA, EQUATIONS WERE DEVELOPED FOR PREDICTING ANNUAL RUNOFF AND MONTHLY WATER LOSS OR RUNOFF. THE BASIC RELATIONSHIPS WERE DEVELOPED FROM STREAMFLOW, CLIMATIC, GROUNDWATER, AND SOIL-MOISTURE RECORDS, BUT THE FINAL EQUATIONS WERE EXPRESSED IN TERMS OF RUNOFF AND CLIMATIC VARIABLES ONLY. JF - USDA FOREST SERVICE, RESEARCH PAPER NE-15, 45 P, ILLUS, 1964. AU - Reigner, Irvin C AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *HYDROGRAPH ANALYSIS KW - *WATERSHED MANAGEMENT KW - *CALIBRATIONS KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - STORM RUNOFF KW - WATERSHEDS(BASIN) KW - ANTECEDENT PRECIPITATION KW - EVAPOTRANSPIRATION KW - CLIMATIC DATA KW - PENNSYLVANIA KW - ESTIMATING EQUATIONS KW - *EXPERIMENTAL WATERSHEDS KW - HYDROLOGIC ANALYSIS KW - GROUNDWATER STORAGE KW - SOIL MOISTURE STORAGE KW - CLIMATIC VARIABLES KW - SW 5040:Data acquisition KW - SW 0810:General KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18961412?accountid=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=CALIBRATING+A+WATERSHED+BY+USING+A+CLIMATIC+DATA&rft.au=Reigner%2C+Irvin+C&rft.aulast=Reigner&rft.aufirst=Irvin&rft.date=1964-01-01&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 - WATER STORAGE CHARACTERISTICS OF SEVERAL PEATS IN SITU AN - 18960485; 6909576 AB - WATER STORAGE CHARACTERISTICS OF THE VARIOUS HORIZONS IN A NORTHERN MINNESOTA BOG WERE FOUND TO VARY CONSIDERABLY WITH PEAT TYPE. SURFACE HORIZONS OF SPHAGNUM MOSS PEAT CONTAIN 0.020 G. PER CC. OF DRY MATERIAL AND 95 TO NEARLY 100% WATER BY VOLUME AT SATURATION. ITS TOTAL POROSITY CONSISTED PRIMARILY OF LARGE PORES WHICH RELEASED 0.80 CC. OF WATER PER CC. BETWEEN SATURATION AND 0.1 BAR SUCTION. DECOMPOSED AND HERBACEOUS PEATS FROM HORIZONS BELOW 25 CM. HAD WATER-HOLDING PROPERTIES STRIKINGLY DIFFERENT FROM THOSE OF THE MOSS PEATS. THESE MATERIALS HAD BULK DENSITIES OF 0.24 AND 0.14 G. PER CC., RESPECTIVELY, AND THEY CONTAINED BETWEEN 80 AND 90% WATER BY VOLUME AT SATURATION. THEIR POROSITY, THOUGH HIGH, CONSISTED PRIMARILY OF MANY SMALL PORES WHICH ARE NOT EASILY DRAINED AT LOW SUCTIONS. THEY RETAINED 65 TO 75% WATER BY VOLUME AT 0.1-BAR SUCTION. THESE DATA SHOW THAT A SPECIFIC CHANGE IN WATER TABLE ELEVATION IN THE HORIZONS CONTAINING LOOSE, POROUS, UNDECOMPOSED MOSS PEAT WOULD INVOLVE A GREAT DEAL MORE WATER THAN THE SAME CHANGE IN HORIZONS OF MORE DENSE DECOMPOSED AND HERBACEOUS PEATS. THUS, THE HYDROLOGIC ROLE OF ANY BOG OR BOG AREA IN A WATERSHED WILL DEPEND ON THE TYPE OF PEAT FOUND IN THE ORGANIC SOIL PROFILE. JF - SOIL SCI SOC AMER PROC, 1964, 28(3): 433-435. 3 P, 3 FIG, 2 TAB, 5 REF. AU - Boelter, D H AD - FOREST SERVICE (USDA), GRAND RAPIDS, MINN. NORTH CENTRAL FOREST EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *WATER STORAGE KW - *PEATS KW - *ORGANIC SOILS KW - *POROSITY KW - *STORAGE COEFFICIENT KW - SOIL PHYSICAL PROPERTIES KW - BOGS KW - SWAMPS KW - BULK DENSITY KW - SOIL WATER KW - HYDROLOGIC PROPERTIES KW - AVAILABLE MOISTURE KW - MOISTURE TENSION KW - WATER LEVEL FLUCTUATIONS KW - MINNESOTA KW - *WATER STORAGE CAPACITY KW - *PORE SIZE DISTRIBUTION KW - *PEAT TYPE KW - AVAILABLE WATER KW - WATER SUCTION KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960485?accountid=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+STORAGE+CHARACTERISTICS+OF+SEVERAL+PEATS+IN+SITU&rft.au=Boelter%2C+D+H&rft.aulast=Boelter&rft.aufirst=D&rft.date=1964-01-01&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 - EFFECT OF A COMMERCIAL CLEARCUTTING IN WEST VIRGINIA ON OVERLAND FLOW AND STORM RUNOFF AN - 18959045; 6904632 AB - A COMMERCIAL CLEARCUTTING WAS MADE ON A 74-ACRE GAGED WATERSHED ON THE FERNOW EXPERIMENTAL FOREST; SKIDROADS WERE LOGGERS' CHOICE--WITHOUT LIMITATIONS AS TO GRADE OR PROVISIONS FOR DRAINAGE. AFTER-LOGGING INFILTRATION RATES IN THE WATERSHED REMAINED WELL ABOVE MAXIMUM RAINFALL INTENSITIES EXCEPT ON PORTIONS OF THE SKIDROADS. OVERLAND FLOW OCCURRED ONLY FROM THE SKIDROADS; IT RESULTED FROM THE COMBINATION OF RAIN DIRECTLY ON THE SKIDROADS AND INTERCEPTION OF SUBSURFACE FLOW BY THE ROAD CUTS. INCREASED STORM RUNOFF IN THE GROWING SEASONS--UP TO A MAXIMUM OF ABOUT 1/2 AREA-INCH IN ANY ONE STORM--WAS LARGELY THE RESULT OF DECREASES IN FIELD-MOISTURE DEFICIENCY RATHER THAN CHANGES IN THE PROPORTIONS OF SURFACE AND SUBSURFACE FLOW. THIS STUDY INDICATES THAT, IN JUDGING HYDROLOGIC CONDITION OF LOGGED AREAS, PERHAPS AS MUCH EMPHASIS SHOULD BE PLACED UPON ROAD CONDITIONS AND FOREST-FLOOR DISTURBANCE AS UPON THE AMOUNT OF TIMBER CUT AND CONDITION OF THE STAND. (REINHART-USFS) JF - J. FOREST. 1964, 62(3): 167-171. AU - Reinhart, Kenneth G AD - FOREST SERVICE (USDA) UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *RAINFALL-RUNOFF RELATIONSHIPS KW - *WATERSHED MANAGEMENT KW - WATERSHEDS(BASINS) KW - DECIDUOUS FORESTS KW - OVERLAND FLOW KW - STORM RUNOFF KW - WEST VIRGINIA KW - INFILTRATION KW - HYDROLOGIC ASPECTS KW - *TIMBER HARVEST KW - *LOGGING(FOREST) KW - EXPERIMENTAL WATERSHEDS KW - SW 2060:Effects on water of human nonwater activities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959045?accountid=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+A+COMMERCIAL+CLEARCUTTING+IN+WEST+VIRGINIA+ON+OVERLAND+FLOW+AND+STORM+RUNOFF&rft.au=Reinhart%2C+Kenneth+G&rft.aulast=Reinhart&rft.aufirst=Kenneth&rft.date=1964-01-01&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 - EVAPOTRANSPIRATION AND SOIL-MOISTURE DEPLETION AN - 18956259; 6905102 AB - THE METHODS USED TO EVALUATE EVAPOTRANSPIRATION BY MEASURING THE DEPLETION OF SOIL MOISTURE ARE DISCUSSED, THE PROBLEMS ENCOUNTERED IN OBTAINING RELIABLE DATA AND INTERPRETING RESULTS ARE POINTED OUT, AND SOME SUGGESTIONS FOR GETTING BETTER RESULTS ARE MADE. TWO MAJOR PROBLEMS EXIST IN MANY FIELD INSTALLATIONS; (1) SEPARATION OF DEEP SEEPAGE LOSS FROM EVAPOTRANSPIRATION, AND (2) EDAPHIC HETEROGENEITY OF THE STUDY SITE. A MATHEMATICAL METHOD OF SEPARATING SEEPAGE FROM EVAPOTRANSPIRATION IS DISCUSSED, AND A POSSIBLE FIELD TEST PROCEDURE IS GIVEN. EDAPHIC AND GEOLOGIC HETEROGENEITY OF STUDY SITES MAY BE MINIMIZED BY USE OF SEISMIC AND ELECTRICAL RESISTIVITY EQUIPMENT. THE MOST COMMON METHOD OF MEASURING SOIL MOISTURE CONTENT, THE NEUTRON-SCATTER METHOD, POSSESSES SOME INHERENT PROBLEMS, TOO. HINTS ARE GIVEN FOR EASIER AND BETTER INSTALLATION OF ACCESS TUBES, ESPECIALLY IN ROCKY SOILS, AND SUGGESTIONS ARE MADE FOR BETTER SERVICE FROM SOIL MOISTURE PROBES. JF - PROCEEDINGS, SOCIETY OF AMERICAN FORESTERS, DENVER, COLORADO, 1964, 4 PP. AU - Burroughs, Edward R AU - Schultz, John D AD - FOREST SERVICE (USDA), MOSCOW, IDAHO. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *HYDROLOGIC CYCLE KW - *EVAPOTRANSPIRATION KW - *WATER YIELD IMPROVEMENT KW - *NUCLEAR MOISTURE METERS KW - WATER MEASUREMENT KW - SOIL MOISTURE KW - WATER STORAGE KW - SEEPAGE KW - THROUGHFALL KW - STEMFLOW KW - GRAVIMETRIC ANALYSIS KW - LYSIMETERS KW - SEISMIC STUDIES KW - RESISTIVITY KW - GEOPHYSICS KW - PERCOLATION KW - SOIL PHYSICS KW - GEOLOGIC FORMATIONS KW - SW 5040:Data acquisition KW - SW 0845:Water in soils KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956259?accountid=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=EVAPOTRANSPIRATION+AND+SOIL-MOISTURE+DEPLETION&rft.au=Burroughs%2C+Edward+R%3BSchultz%2C+John+D&rft.aulast=Burroughs&rft.aufirst=Edward&rft.date=1964-01-01&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 - FIELD CORRELATION OF TWO NEUTRON-SCATTERING SOIL MOISTURE METERS AN - 18954537; 6905100 AB - OPERATION OF TWO NEUTRON SOIL MOISTURE PROBES OF DIFFERENT DESIGN WAS COMPARED UNDER IDENTICAL CONDITIONS. REPORTS DEVELOPMENT OF A METHOD FOR DEPTH REFERENCING ONE PROBE WITH RESPECT TO THE OTHER FOR OBTAINING MOISTURE MEASUREMENTS AT COMPARABLE DEPTHS. CORRELATION CURVES FOR DATA OBTAINED WITH BOTH PROBES INDICATE THE BEST RELATIVE POSITIONING OF THESE TWO PROBES WHEN ONE IS EMPLOYED IN LIEU OF THE OTHER. JF - U. S. D. A. FOREST SERV. RES. NOTE INT-21, 1964, 7 PP. AU - Schultz, John D AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1964 PY - 1964 DA - 1964 KW - Water Resources Abstracts KW - *NUCLEAR METERS KW - *RADIOACTIVITY KW - *DEPTH-AREA-DURATION ANALYSIS KW - *INSTRUMENTATION KW - CALIBRATIONS KW - SOIL MOISTURE METERS KW - WATER MEASUREMENT KW - MOISTURE UPTAKE KW - HYDROLOGIC DATA KW - MOISTURE AVAILABILITY KW - SOIL ANALYSIS KW - LINEAR PROGRAMMING KW - *PROBE CORRELATION KW - *DEPTH REFERENCING KW - *FIELD CORRELATION KW - *NEUTRON-SCATTERING METHOD KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18954537?accountid=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+CORRELATION+OF+TWO+NEUTRON-SCATTERING+SOIL+MOISTURE+METERS&rft.au=Schultz%2C+John+D&rft.aulast=Schultz&rft.aufirst=John&rft.date=1964-01-01&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 - Soil survey of Fairbanks area, Alaska AN - 50123778; 2009-097951 JF - Soil Survey Series AU - Rieger, Samuel AU - Dement, James A AU - Sanders, Dupree Y1 - 1963/09// PY - 1963 DA - September 1963 SP - 41 PB - U. S. Department of Agriculture, Washington, DC VL - 1959 IS - 25 KW - Scale: 1:253,440 KW - Scale: 1:31,680 KW - Type: index map KW - Type: soils maps KW - United States KW - soils KW - Fairbanks Alaska KW - agriculture KW - areal geology KW - maps KW - East-Central Alaska KW - land management KW - soil surveys KW - surveys KW - Alaska KW - soils maps KW - index maps KW - land use KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50123778?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=Rieger%2C+Samuel%3BDement%2C+James+A%3BSanders%2C+Dupree&rft.aulast=Rieger&rft.aufirst=Samuel&rft.date=1963-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Soil+survey+of+Fairbanks+area%2C+Alaska&rft.title=Soil+survey+of+Fairbanks+area%2C+Alaska&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. incl. 10 tables N1 - Last updated - 2013-05-16 N1 - CODEN - #06609 N1 - SubjectsTermNotLitGenreText - agriculture; Alaska; areal geology; East-Central Alaska; Fairbanks Alaska; index maps; land management; land use; maps; soil surveys; soils; soils maps; surveys; United States ER - TY - JOUR T1 - SCS National Engineering Handbook; sec. 8, Engineering geology AN - 52965289; 1963-014434 AB - The handbook is being published in sections, each section dealing with one of the many phases of engineering included in the soil and water conservation program. For easy handling, some of the sections are being published by chapters. This part of Section 8, Engineering Geology, gives criteria and procedures for making geologic investigations of dam sites and for taking samples for analysis in the Soil Mechanics Laboratory. Their application provides the basic geologic data needed to meet Soil Conservation Service requirements for design and construction. Y1 - 1963 PY - 1963 DA - 1963 KW - engineering geology KW - textbooks KW - handbook KW - techniques KW - site investigations KW - geological exploration KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52965289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=&rft.atitle=SCS+National+Engineering+Handbook%3B+sec.+8%2C+Engineering+geology&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1963-01-01&rft.volume=&rft.issue=&rft.spage=%5B46%5D&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Bibliography and Index of North American Geology, U. S. Geological Survey, Reston, VA, United States N1 - Date revised - 1963-01-01 N1 - SuppNotes - Washington, D. C., U.S. Govt. Printing Office, [46] p., illus., tables N1 - Last updated - 2012-06-06 N1 - SubjectsTermNotLitGenreText - engineering geology; geological exploration; handbook; site investigations; techniques; textbooks ER - TY - JOUR T1 - GAZING IN RELATION TO RUNOFF AND EROSION ON SOME CHAPARRAL WATERSHEDS OF CENTRAL ARIZONA AN - 18962479; 6908476 AB - VEGETATION, WATER AND SEDIMENT WERE MEASURED ON FOUR WATERSHEDS VARYING IN SIZE FROM 9.1 TO 19.5 ACRES BETWEEN 1935 AND 1952. TWO WATERSHEDS WERE GRAZED WHILE TWO SERVED AS CHECKS. PRECIPITATION AVERAGED 20.7 INCHES, STREAMFLOW FROM ONE UNGRAZED WATERSHED 1.9 INCHES AND SEDIMENT LOSSES AVERAGED 17 TO 132 TONS PER SQUARE MILE PER YEAR. GRAZING 80 PERCENT OF THE GROWTH OF PERENNIAL GRASSES REDUCED THEIR BASAL COVER. GRAZING 40 PERCENT OF PERENNIAL GRASSES DID NOT ADVERSELY AFFECT BASAL COVER. REDUCTION IN BASAL AREA OF PERENNIAL GRASSES BY GRAZING FOR CONDITIONS MEASURED HAD NO SIGNIFICANT OR PRACTICAL EFFECT ON TOTAL WATER YIELD. PROPER GRAZING OF PERENNIAL GRASS-SHRUB COMPLEXES IN THE CHAPARRAL OF CENTRAL ARIZONA HAD NO MEASURABLE EFFECT UPON WATER PRODUCTION OR EROSION. JF - J RANGE MANAGE 1963, 16(6) 322-326, ILLUS. AU - Rich, Lowell R AU - Reynolds, Hudson G AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1963 PY - 1963 DA - 1963 KW - Water Resources Abstracts KW - *RUNOFF KW - *EROSION KW - *GRAZING KW - *LIVESTOCK KW - *WILDLIFE HABITATS KW - CACTI KW - SHRUBS KW - WATERSHED MANAGEMENT KW - *CHAPARRAL WATERSHEDS KW - FORBS KW - HALF-SHRUBS KW - PERENNIAL GRASSES KW - EXPERIMENTAL WATERSHEDS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962479?accountid=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=GAZING+IN+RELATION+TO+RUNOFF+AND+EROSION+ON+SOME+CHAPARRAL+WATERSHEDS+OF+CENTRAL+ARIZONA&rft.au=Rich%2C+Lowell+R%3BReynolds%2C+Hudson+G&rft.aulast=Rich&rft.aufirst=Lowell&rft.date=1963-01-01&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 - MANAGING CALIFORNIA'S SNOW ZONE LANDS FOR WATER AN - 18961608; 6908498 AB - THE HYDROLOGY OF CALIFORNIA'S SNOW ZONE AS IT AFFECTS MANAGEMENT FOR IMPROVED WATER YIELD IS SUMMARIZED. BROAD SOURCES OF WATER YIELD, VARIABILITY, AND DISTRIBUTION ARE BRIEFLY REVIEWED. THE EFFECTS OF FORESTS ON THE PROCESSES OF SNOW ACCUMULATION AND MELT AND SOIL MOISTURE ARE ASSESSED, AND THE EFFECTS OF BOTH THEORETICAL EVALUATIONS AND PRACTICAL TESTS ARE BROUGHT TOGETHER TO INDICATE THE EFFECTS OF FOREST MANAGEMENT ALTERNATIVES ON WATER YIELD. SUGGESTED PRESCRIPTIONS FOR MANAGEMENT OF FORESTS FOR WATER PRODUCTION AND CONTROL IN DIFFERENT FOREST CONDITIONS AND SITES ARE OUTLINED. JF - US FOREST SERVICE RESEARCH PAPER PSW-6 (1963): 1-28. AU - Anderson, Henry W AD - FOREST SERVICE (USDA), BERKELEY, CALIF. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1963 PY - 1963 DA - 1963 KW - Water Resources Abstracts KW - *SNOW MANAGEMENT KW - *WATERSHED MANAGEMENT KW - *SNOWMELT KW - *WATER YIELD IMPROVEMENT KW - *FLOOD CONTROL KW - *SEDIMENT DISCHARGE KW - FOREST MANAGEMENT KW - BRUSH CONTROL KW - TOPOGRAPHY KW - CONIFEROUS FORESTS KW - CALIFORNIA KW - FOREST PATTERNS KW - TIMBER HARVEST KW - LOGGING 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/18961608?accountid=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+CALIFORNIA%27S+SNOW+ZONE+LANDS+FOR+WATER&rft.au=Anderson%2C+Henry+W&rft.aulast=Anderson&rft.aufirst=Henry&rft.date=1963-01-01&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 - EVAPORATION RATES IN MOUNTAINOUS TERRAIN AN - 18959642; 6905098 AB - AN INVESTIGATION OF EVAPORATION RATES IN MOUNTAINOUS TERRAIN IS BEING CONDUCTED WITH A SPECIALLY DESIGNED NETWORK OF 13 WEATHER BUREAU 'CLASS A' EVAPORATION STATIONS AT ELEVATIONS RANGING FROM 4,400 TO 9,000 FEET IN THE WASATCH MOUNTAINS NEAR FARMINGTON, UTAH. THE INVESTIGATION SEEKS TO DETERMINE THE EFFECTS OF ELEVATION, TOPOGRAPHY, AND EXPOSURE ON EVAPORATION RATES. MEASUREMENTS DURING THE FIRST SUMMER CONSISTED OF DAILY READINGS AT ALL STATIONS AND SIMULTANEOUS HOURLY READINGS FROM SUNRISE TO SUNSET FOR THE BASE STATION AND EACH OTHER STATION ON AN ALTERNATING BASIS. ANALYSES OF THE DATA ARE PRESENTED, INCLUDING COMPARISON OF EVAPORATION RATES FROM THE DIFFERENT STATIONS, FOR PAIRS OF STATIONS NEAR THE SAME ELEVATION WITH DIFFERENT EXPOSURES, AS WELL AS COMPARISON OF DAYTIME AND NIGHTTIME EVAPORATION RATES. THE EFFECT OF DRAINAGE WINDS ON NIGHTTIME EVAPORATION IS NOTED. JF - I.A.S.H. COMMITTEE FOR EVAPORATION, PUBLICATION NO. 62, 1963, PP 267-278. AU - Peck, Eugene L AU - PFANKUCH, DALE J AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1963 PY - 1963 DA - 1963 KW - Water Resources Abstracts KW - *EVAPORATION KW - *MOUNTAINS KW - *GAGING STATIONS KW - *METEROLOGICAL DATA KW - *HYDROLOGIC DATA KW - ELEVATION KW - ATMOSPHERIC PRESSURE KW - RADIATION KW - DEW POINT KW - WING VELOCITY KW - WATERSHED MANAGEMENT KW - ANEMOMETERS KW - THERMOMETERS KW - EVAPORATION PANS KW - *EVAPORATION RATES KW - *EVAPORATION STATIONS KW - *DIURNAL RATES KW - DRAINAGE WINDS KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959642?accountid=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=EVAPORATION+RATES+IN+MOUNTAINOUS+TERRAIN&rft.au=Peck%2C+Eugene+L%3BPFANKUCH%2C+DALE+J&rft.aulast=Peck&rft.aufirst=Eugene&rft.date=1963-01-01&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 - SOIL MOISTURE CONSTANTS AND PHYSICAL PROPERTIES OF SELECTED SOILS IN HAWAII AN - 18958877; 6908648 AB - THE SURFACE FOOT OF 25 SOILS IN 10 GREAT SOIL GROUPS WERE SAMPLED. SURFACE VEGETATION, SOIL TEXTURE, ATTERBERG LIMITS, BULK DENSITY, ORGANIC MATTER CONTENT, SPECIFIC GRAVITY, PH, AND SOIL MOISTURE CONSTANTS ARE REPORTED. (MERRIAM-FOREST SERV) JF - US FOREST SERVICE RESEARCH PAPER PSW-P2, 10 P, 1963. 4 FIG, 4 TABLES, 20 REF. AU - Yamamoto, Teruo AD - FOREST SERVICE (USDA), HONOLULU, HAWAII. PACIFIC SOUTHWEST FOREST AND RANGE EXPERIMENT STATION Y1 - 1963 PY - 1963 DA - 1963 KW - Water Resources Abstracts KW - *SOIL MOISTURE KW - *SOIL PHYSICAL PROPERTIES KW - *SOIL SURFACES KW - HAWAII KW - LAND USE KW - ATTERBERG LIMITS KW - BULK DENSITY KW - SOIL DENSITY KW - SPECIFIC GRAVITY KW - SOIL GROUPS KW - SOIL INVESTIGATIONS KW - TROPICAL SOILS KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958877?accountid=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=SOIL+MOISTURE+CONSTANTS+AND+PHYSICAL+PROPERTIES+OF+SELECTED+SOILS+IN+HAWAII&rft.au=Yamamoto%2C+Teruo&rft.aulast=Yamamoto&rft.aufirst=Teruo&rft.date=1963-01-01&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 - INFLUENCE OF SOIL TEMPERATURE ON TRANSPIRATION UNDER VARIOUS ENVIRONMENTAL CONDITIONS AN - 18958246; 6905099 AB - SOIL TEMPERATURE HAD A SIGNIFICANT INFLUENCE ON TRANSPIRATION. IN GROWTH CHAMBERS, VARIATIONS IN AIR TEMPERATURE AND RELATIVE HUMIDITY HAD LITTLE INFLUENCE ON TRANSPIRATION WHEN THE SOIL TEMPERATURE WAS LOW. UNDER THE EXPERIMENTAL CONDITIONS, LOW SOIL TEMPERATURE WAS A MAJOR FACTOR IN CONTROLLING TRANSPIRATION RATES. JF - AGRONOMY JOURNAL, 1963, VOL. 55:558-560. AU - Tew, R K AU - Taylor, Sa AU - Ashcroft, G L AD - FOREST SERVICE (USDA), LOGAN, UTAH. INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1963 PY - 1963 DA - 1963 KW - Water Resources Abstracts KW - *TRANSPIRATION KW - *ENVIRONMENTAL EFFECTS KW - *AIR TEMPERATURE KW - *RELATIVE HUMIDITY KW - *SOIL TEMPERATURE KW - SOIL PHYSICAL PROPERTIES KW - SOIL-WATER-PLANT RELATIONSHIP KW - EVAPOTRANSPIRATION KW - ROOT DEVELOPMENT KW - SOIL WATER MOVEMENT KW - GROWTH CHAMBERS KW - WIND VELOCITY KW - CAPILLARY WATER KW - SOIL STABILITY KW - LIGHTING KW - *LEAF TEMPERATURES KW - *STEM TEMPERATURES KW - ROOT MEMBRANE PERMEABILITY KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18958246?accountid=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+SOIL+TEMPERATURE+ON+TRANSPIRATION+UNDER+VARIOUS+ENVIRONMENTAL+CONDITIONS&rft.au=Tew%2C+R+K%3BTaylor%2C+Sa%3BAshcroft%2C+G+L&rft.aulast=Tew&rft.aufirst=R&rft.date=1963-01-01&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 - FOREST CUTTING AND INCREASED WATER YIELD AN - 19051076; 7211916 AB - RESEARCH ON THE FERNOW EXPERIMENTAL FOREST, WEST VIRGINIA, HAS SHOWN THAT FOREST CUTTING CAN RESULT IN INCREASED WATER YIELD. INCREASE IN FLOW WAS DIRECTLY RELATED TO AMOUNT OF TIMBER CUT AND AMOUNTED TO 4.4 INCHES ON THE COMMERCIAL CLEAR-CUT WATERSHED. KNOWLEDGE IS NOT YET AVAILABLE TO WATER MANAGERS TO PREDICT ACCURATELY THE AMOUNT AND TIMING OF INCREASED FLOW THAT CAN BE EXPECTED FROM A GIVEN TREATMENT. RESULTS OF THIS RESEARCH SHOULD BE USED WITH CAUTION UNTIL TREATMENT EFFECTS CAN BE PREDICTED. (FLACK-AWWARF) JF - JOURNAL OF THE AMERICAN WATER WORKS ASSOCIATION, VOL 54, NO 12, P 1464-1472, DECEMBER 1962. 4 FIG, 5 TAB, 7 REF. AU - Reinhart, K G AU - Trimble, G R AD - FOREST SERVICE (USDA), ELKINS, W. VA. ELKINS RESEARCH CENTER Y1 - 1962/12// PY - 1962 DA - Dec 1962 KW - Water Resources Abstracts KW - *WATER YIELD IMPROVEMENT KW - *FOREST MANAGEMENT KW - *CLEAR-CUTTING KW - *WEST VIRGINIA KW - WATERSHED MANAGEMENT KW - LAND USE KW - GULLY EROSION KW - EROSION CONTROL KW - TURBIDITY KW - WATER QUALITY KW - COMMERCIAL CLEAR-CUT KW - DIAMETER LIMIT KW - EXTENSIVE SELECTION KW - INTENSIVE SELECTION KW - FERNOW EXPERIMENTAL FOREST KW - FOREST CUTTING KW - SW 2060:Effects on water of human nonwater activities KW - SW 3020:Sources and fate of pollution KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19051076?accountid=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=FOREST+CUTTING+AND+INCREASED+WATER+YIELD&rft.au=Reinhart%2C+K+G%3BTrimble%2C+G+R&rft.aulast=Reinhart&rft.aufirst=K&rft.date=1962-12-01&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 - Soil conservation measures in river basin planning AN - 50112098; 2010-006453 AB - The nature and place of the Soil Conservation Service (SCS) program in river basin planning and development is outlined. The necessity for developing "comprehensive" river basin plans that provide for the maximum beneficial use of all the resources of the basin, including the farms, ranches, forested areas, and small communities that are located in the tributary areas of the major streams is emphasized. The intent and objectives of the Watershed Protection and Flood Prevention Act, Public Law 566, is summarized and the progress that has been made to date (1962) in planning and construction is stated. The close interrelationship that exists between land treatment measures used to protect land resources and the structural measures that retard or control flood waters to reduce floodwater sediment damages, provide for storage of water for beneficial use, and stabilize channels to provide sediment control and safe water disposal is examined. The effect of land treatment measures on erosion and resultant sediment yield, on water yield, and on flood peaks is described. The various types of structural measures authorized under Public Law 566 are specified and the primary design features of the flood-water retarding dam are presented. Informational data are presented from the national inventory of watershed project needs showing the potential for watershed work in river basins. JF - Journal of the Waterways and Harbors Division AU - Francis, C J AU - Andrews, R G Y1 - 1962/11// PY - 1962 DA - November 1962 SP - 39 EP - 51 PB - American Society of Civil Engineers, Waterway, Port, Coastal and Ocean Division, New York, NY VL - 88 IS - WW4 SN - 0569-8103, 0569-8103 KW - United States KW - soils KW - protection KW - hydrology KW - programs KW - geologic hazards KW - erosion KW - government agencies KW - watersheds KW - water management KW - U. S. Department of Agriculture KW - planning KW - conservation KW - erosion control KW - sediment yield KW - land management KW - dams KW - floods KW - flood control KW - soil erosion KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50112098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+the+Waterways+and+Harbors+Division&rft.atitle=Soil+conservation+measures+in+river+basin+planning&rft.au=Francis%2C+C+J%3BAndrews%2C+R+G&rft.aulast=Francis&rft.aufirst=C&rft.date=1962-11-01&rft.volume=88&rft.issue=WW4&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Waterways+and+Harbors+Division&rft.issn=05698103&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - JWPED5 N1 - SubjectsTermNotLitGenreText - conservation; dams; erosion; erosion control; flood control; floods; geologic hazards; government agencies; hydrology; land management; planning; programs; protection; sediment yield; soil erosion; soils; U. S. Department of Agriculture; United States; water management; watersheds ER - TY - JOUR T1 - Principles of drainage, Chapter 1 AN - 52999474; 1962-011956 JF - Drainage Y1 - 1962 PY - 1962 DA - 1962 SP - 1 KW - engineering geology KW - Handbook KW - Drainage principles KW - hydrogeology KW - Engineering handbook KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52999474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Drainage&rft.atitle=Principles+of+drainage%2C+Chapter+1&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1962-01-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Drainage&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Bibliography and Index of North American Geology, U. S. Geological Survey, Reston, VA, United States N1 - Date revised - 1962-01-01 N1 - Document feature - M-1-31, illus., 1961 N1 - SuppNotes - SCS Natl. Eng. Handbook, sec. 16, N1 - Last updated - 2012-06-06 N1 - SubjectsTermNotLitGenreText - Drainage principles; engineering geology; Engineering handbook; Handbook; hydrogeology ER - TY - JOUR T1 - RIPARIAN-APPROPRIATION CONFLICTS IN THE UPPER MIDWEST (A REGIONAL VIEW) AN - 19093651; 7500288 AB - THE NORTHERN MIDWEST INCLUDES NORTH DAKOTA, SOUTH DAKOTA, KANSAS, NEBRASKA, MONTANA, WYOMING, AND COLORADO. CONFLICTS BETWEEN RIPARIAN AND APPROPRIATION DOCTRINE ADHERENTS HAVE RESULTED FROM THE ESTABLISHMENT OF THE DUAL SYSTEMS OF WATER RIGHTS IN SOME STATES, AND THE ATTEMPTED ESTABLISHMENT OF THE RIPARIAN PART IN OTHERS. APPROPRIATION RIGHTS WERE ACQUIRED ON A FIRST COME BASIS, AND WERE BENEFICIALLY EXERCISED IN CONNECTION WITH LANDS REGARDLESS OF THEIR CONTINUITY TO STREAMS. THESE RIGHTS WERE SUBJECT TO LOSS FOR THE FAILURE TO USE THE WATER FOR PERIODS OF TIME THAT WERE UNREASONABLE OR FIXED BY STATUTE. RIPARIAN RIGHTS AROSE OUT OF OWNERSHIP OF LANDS CONTIGUOUS TO STREAMS WHETHER OR NOT THE RIGHTS WERE EXERCISED BY APPROPRIATING AND USING THE WATER. SUCH RIGHTS DID NOT REFER TO SPECIFIC QUANTITIES OF WATER, BUT TO THE USE OF ALL WATER REASONABLY REQUIRED FOR UTILIZATION OF THE RIPARIAN LAND WITH DUE REGARD TO THE LIKE REASONABLE REQUIREMENTS OF ALL OTHER RIPARIAN PROPRIETORS. THE CLASH OF THESE DISSIMILAR IDEOLOGIES WAS INEVITABLE WHERE DEMAND WAS CROWDING UPON AVAILABLE SUPPLIES. (SPERLING-FLORIDA) JF - NORTH DAKOTA LAW REVIEW, VOL 38, NO 2, P 278-301, 1962. 24 P, 70 REF. AU - Hutchins, Wa AD - ECONOMIC RESEARCH SERVICE (USDA), WASHINGTON, D.C. FARM ECONOMICS DIV Y1 - 1962 PY - 1962 DA - 1962 KW - Water Resources Abstracts KW - *APPROPRIATION KW - *RIPARIAN RIGHTS KW - *REASONABLE USE KW - *LEGAL ASPECTS KW - *WATER SUPPLY KW - WATER DEMAND KW - WATER ALLOCATION(POLICY) KW - WATER REQUIREMENTS KW - WATER UTILIZATION KW - RIPARIAN LAND KW - WATERCOURSES KW - NORTH DAKOTA KW - NEBRASKA KW - MONTANA KW - WYOMING KW - COLORADO KW - KANSAS KW - SOUTH DAKOTA KW - LEGISLATION KW - LAND TENURE KW - WATER DISTRIBUTION(APPLIED) KW - RIPARIAN WATER KW - WATER POLICY KW - *WATER RIGHTS(NON-RIPARIAN) KW - *STATE POLICY KW - SW 4050:Water law and institutions KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19093651?accountid=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=RIPARIAN-APPROPRIATION+CONFLICTS+IN+THE+UPPER+MIDWEST+%28A+REGIONAL+VIEW%29&rft.au=Hutchins%2C+Wa&rft.aulast=Hutchins&rft.aufirst=Wa&rft.date=1962-01-01&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 - EROSION AND SEDIMENT MOVEMENT FOLLOWING A WILDFIRE IN A PONDEROSA PINE FOREST OF CENTRAL ARIZONA AN - 18963310; 6908475 AB - A HOT WILDFIRE BURNED 60 ACRES IN THE UPPER PART OF SOUTH FORK OF WORKMAN CREEK EXPERIMENTAL FOREST. THE FIRE WAS NOT PLANNED, BUT THE WATERSHED INSTRUMENTATION LENT ITSELF TO A FAIRLY DETAILED SAMPLING OF FIRE EFFECTS. THE FIRE DESTROYED 74 PERCENT OF THE BASAL AREA OF TREES IN THE BURN. THE FIRST STORM AFTER THE FIRE WAS ONE OF THE MOST INTENSE MEASURED TO THAT DATE. DURING THE FIRST SUMMER, UNDER NEARLY AVERAGE TOTAL RAINFALL, APPROXIMATELY 1 ACRE-FOOT OF SEDIMENT (AN AVERAGE OF 0.016 FOOT) WAS ERODED FROM THE BURN. SEDIMENT WAS DEPOSITED IMMEDIATELY BELOW THE BURN, IN UNBURNED FOREST VEGETATION, IN THE STREAM CHANNEL AND IN THE WEIR POND. ONLY 2 PERCENT WAS TRAPPED IN THE WEIR POND, BUT EVEN THIS WAS MUCH MORE THAN BEFORE THE FIRE. SUMMER STORM PEAKS WERE HIGHER THAN BEFORE THE FIRE, BUT THESE HIGHER PEAKS DID NOT RESULT IN INCREASED ANNUAL STREAMFLOW. JF - USDA FOREST SERVICE ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION, RES NOTE 76, 1962. 11 P. AU - Rich, L R AD - FOREST SERVICE (USDA) TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1962 PY - 1962 DA - 1962 KW - Water Resources Abstracts KW - *EROSION KW - *SEDIMENT TRANSPORT KW - *WATER YIELD KW - PONDEROSA PINE TREES KW - PEAK DISCHARGE KW - SAMPLING KW - PROFILES KW - STREAMFLOW KW - CROSS-SECTIONS KW - *WILDFIRE KW - WEIR BASIN KW - SEDIMENT TRAP KW - EXPERIMENTAL WATERSHEDS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18963310?accountid=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=EROSION+AND+SEDIMENT+MOVEMENT+FOLLOWING+A+WILDFIRE+IN+A+PONDEROSA+PINE+FOREST+OF+CENTRAL+ARIZONA&rft.au=Rich%2C+L+R&rft.aulast=Rich&rft.aufirst=L&rft.date=1962-01-01&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 - A GREENHOUSE STUDY OF RELATIONS BETWEEN NUTRIENT MOVEMENT AND CONVERSION IN A SANDY SOIL AND THE NUTRITION OF SLASH PINE SEEDLINGS AN - 18956522; 6908676 AB - A GREENHOUSE LYSIMETER STUDY WAS MADE OF THE STABILITY OF DIFFERENT NITROGEN-PHOSPHORUS-POTASSIUM FERTILIZERS AGAINST THEIR REMOVAL BY LEACHING AND THE AVAILABILITY OF NUTRIENT ELEMENTS TO SLASH PINE SEEDLINGS GROWING IN LAKELAND FINE SAND. LEACHATE ANALYSES SHOWED THAT NEARLY ALL AMMONIUM NITRATE AND POTASSIUM CHLORIDE APPLIED TO SURFACE SOIL IN BARE LYSIMETERS WERE LEACHED FROM THE UPPER 12 INCHES WITHIN FOUR WEEKS WHEN WATER WAS APPLIED AT THE RATE OF 4 INCHES PER WEEK. AT THE SAME WATERING RATE, UREA-FORMALDEHYDE AND POTASSIUM CALCIUM PYROPHOSPHATE SHOWED SUBSTANTIALLY LOWER LEACHING LOSSES. THE GROWTH OF PINE SEEDLINGS PREVENTED OR REDUCED LEACHING OF NITROGEN AND POTASSIUM AT WATERING LEVELS OF 1 AND 2 INCHES PER WEEK, BUT AT A WATERING RATE OF 4 INCHES PER WEEK, THE SEEDLINGS WERE RELATIVELY INEFFECTIVE IN REDUCING NUTRIENT LOSSES. FERTILIZED SEEDLINGS TRANSPIRED FROM 30 TO 80% MORE WATER THAN THE CONTROLS, YET THEIR WATER USE PER GRAM OF DRY MATTER PRODUCED WAS 25 TO 50% LESS THAN THAT OF UNFERTILIZED SEEDLINGS. (WILDE-WIS) JF - PROC SOIL SCI SOCIETY OF AMERICA, VOL 26, P 609-612, 1962. 3 TAB, 14 REF, DISC. AU - Bengtson, George W AU - Voigt, Garth K AD - FOREST SERVICE (USDA), OLUSTEE, FLA. SOUTHEASTERN FOREST EXPERIMENT STATION; AND YALE UNIV., NEW HAVEN, CONN. SCHOOL OF FORESTRY Y1 - 1962 PY - 1962 DA - 1962 KW - Water Resources Abstracts KW - *LYSIMETER KW - *FERTILIZERS KW - *CYCLING NUTRIENTS KW - LEACHING KW - WATER TREATMENT KW - UREA KW - TRANSPIRATION KW - SLASH PINE KW - POTASSIUM-CALCIUM PYROPHOSPHATE KW - AMMONIUM NITRATE KW - POTASSIUM CHLORIDE KW - LOSS OF NUTRIENTS KW - SW 0880:Chemical processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18956522?accountid=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=A+GREENHOUSE+STUDY+OF+RELATIONS+BETWEEN+NUTRIENT+MOVEMENT+AND+CONVERSION+IN+A+SANDY+SOIL+AND+THE+NUTRITION+OF+SLASH+PINE+SEEDLINGS&rft.au=Bengtson%2C+George+W%3BVoigt%2C+Garth+K&rft.aulast=Bengtson&rft.aufirst=George&rft.date=1962-01-01&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 - WOMEN'S STRUGGLE FOR EQUALITY OF OPPORTUNITY AN - 60570625; 63A4292 AB - A brief history of the employment of women in gov positions. The turning point is seen as the 1883 Civil Service Act 'which permitted women to compete in civil service examinations on the same basis as men.' Equal pay for women was not established until the 1923 Classification Act. Today, 25% of the employees of the federal gov are women; they hold almost 33% of all federal white-collar jobs. I. Taviss. JF - The American Journal of Economics and Sociology AU - Mangum, Milton AD - USDA, WASHINGTON, DC Y1 - 1961/10// PY - 1961 DA - October 1961 SP - 542 VL - 20 IS - 5 SN - 0002-9246, 0002-9246 KW - EQUAL : OF OPPORTUNITY, WOMEN'S STRUGGLE FOR, KW - OPPORTUNITY : WOMEN'S STRUGGLE FOR EQUALITY OF, KW - WOMAN : STRUGGLE FOR EQUALITY OF OPPORTUNITY, KW - Opportunity/Opportunities KW - Equal/Equality/Equalization KW - Woman/Women (see also Female) KW - article KW - 1020: social differentiation; sociology of occupations & professions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60570625?accountid=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=article&rft.jtitle=The+American+Journal+of+Economics+and+Sociology&rft.atitle=WOMEN%27S+STRUGGLE+FOR+EQUALITY+OF+OPPORTUNITY&rft.au=Mangum%2C+Milton&rft.aulast=Mangum&rft.aufirst=Milton&rft.date=1961-10-01&rft.volume=20&rft.issue=5&rft.spage=542&rft.isbn=&rft.btitle=&rft.title=The+American+Journal+of+Economics+and+Sociology&rft.issn=00029246&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - AJESA3 N1 - SubjectsTermNotLitGenreText - Equal/Equality/Equalization; Opportunity/Opportunities; Woman/Women (see also Female) ER - TY - JOUR T1 - WHERE DOES WATERSHED DEVELOPMENT FIT INTO THE TOTAL PICTURE OF RESOURCE DEVELOPMENT AN - 18974132; 7002376 AB - UP TO THIS TIME RELATIVELY LITTLE OF THE TOTAL LAND AND WATER RESOURCE DEVELOPMENT HAS BEEN DONE BY GOVERNMENT. THE MOST IMPORTANT FUNCTION OF GOVERNMENT IN THE RESOURCE FIELD IS CONSERVATION. THROUGH CONSERVATION PROGRAMS, PUBLIC ASSISTANCE IS MADE AVAILABLE FOR ACCEPTANCE ON A VOLUNTARY BASIS TO THOSE WHO USE OUR LAND AND WATER RESOURCES. THE AUTHOR CONTENDS THAT A POLICY BY THIS COUNTRY TO DIRECT ITS EFFORTS TOWARD PUBLIC RESOURCE DEVELOPMENT PROJECTS TO THE EXCLUSION OF RESOURCE CONSERVATION PROGRAMS IS NOT A DEFENSIBLE POLICY. AT THE SAME TIME, THE OPPORTUNITIES FOR RESOURCE DEVELOPMENT THROUGH PUBLIC WORKS PROJECTS CARRIED OUT BY THE FEDERAL GOVERNMENT SHOULD NOT BE OVERLOOKED. THE AUTHOR CONTINUES WITH A DISCUSSION ON WATERSHED PLANNING IN RELATION TO RIVER BASIN PLANNING, THE OBJECTIVES OF WATERSHED DEVELOPMENT, THE EXTENT OF WATERSHED DEVELOPMENT, REGIONAL CONCENTRATIONS OF WATERSHED PROJECTS, THE KINDS OF PROBLEMS ATTACKED BY WATERSHED PROGRAMS, AND A DISCUSSION ON WATERSHED RESEARCH. ALL OF THESE HAVE IMPORTANT ECONOMIC RAMIFICATIONS OF WHICH THE WATER RESEARCHER IN THIS AREA SHOULD BE AWARE. (SEE W70-02374). (LOEB-RUTGERS) JF - IN: ECONOMICS OF WATERSHED PLANNING, P 15-24, IOWA STATE UNIVERSITY PRESS, AMES, 1961. 10 P. AU - Young, Gladwin E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1961 PY - 1961 DA - 1961 KW - Water Resources Abstracts KW - WATERSHED MANAGEMENT KW - RESOURCE DEVELOPMENT KW - WATERSHEDS KW - COST-BENEFIT ANALYSIS KW - LAND DEVELOPMENT KW - WATER RESOURCES DEVELOPMENT KW - GOVERNMENTS KW - CONSERVATION KW - RIVER BASINS KW - PLANNING KW - *WATERSHED DEVELOPMENT KW - CONCENTRATION KW - RESEARCH KW - DATA KW - ENGINEERING STANDARDS KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18974132?accountid=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=WHERE+DOES+WATERSHED+DEVELOPMENT+FIT+INTO+THE+TOTAL+PICTURE+OF+RESOURCE+DEVELOPMENT&rft.au=Young%2C+Gladwin+E&rft.aulast=Young&rft.aufirst=Gladwin&rft.date=1961-01-01&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 - INTERDISCIPLINARY TEAMWORK IN WATERSHED PLANNING AN - 18972942; 7002377 AB - WATERSHED PROJECT PLANNING IN THE SOIL CONSERVATION SERVICE IS A COORDINATED ANALYSIS BY A TEAM OF TECHNICIANS REPRESENTING VARIOUS DISCIPLINES. THE PRINCIPLE DISCIPLINES ARE ECONOMICS, HYDROLOGY, GEOLOGY, ENGINEERING, GENERAL SOIL SCIENCE, AND PLANT TECHNOLOGY. THERE IS NO DEFINED LINE BETWEEN THE AREAS OF RESPONSIBILITY OF EACH OF THESE; EACH IS DEPENDENT UPON AND INTERRELATED WITH THE OTHERS. FORMULATING A WATERSHED PLAN REQUIRES THAT THE TECHNICIANS SELECT AN ECONOMICALLY FEASIBLE SYSTEM OF IMPROVEMENTS COMPATIBLE WITH THE ECONOMIC AND SOCIAL CONDITIONS OF THE WATERSHED. THIS PAPER REVIEWS THE PLANNING PROCESS, EMPHASIZING REQUIREMENTS FOR SUCCESSFUL TEAMWORK. INTERDISCIPLINARY TEAMWORK HAS BECOME ALMOST ESSENTIAL IN CERTAIN AREAS OF WATER RESEARCH DUE TO THE FACT THAT WATER PROBLEMS OFTEN IMPINGE UPON SEVERAL AREAS OF EXPERTISE. (SEE W70-02374). (LOEB-RUTGERS) JF - IN: ECONOMICS OF WATERSHED PLANNING, P 87-95, IOWA STATE UNIVERSITY PRESS, AMES, 1961. 9 P. AU - Buie, Eugene C AU - Carmichael, Ernest F AU - McLean, John E AD - SOIL CONSERVATION SERVICE, SPARTANBURG, S.C Y1 - 1961 PY - 1961 DA - 1961 KW - Water Resources Abstracts KW - WATERSHED MANAGEMENT KW - ECONOMICS KW - GEOLOGY KW - ENGINEERING KW - SOIL SCIENCE KW - TECHNOLOGY KW - *INTERDISCIPLINARY TEAMWORK KW - *WATERSHED PLANNING KW - PLANT TECHNOLOGY KW - FLOOD PREVENTION KW - SW 2080:Watershed protection KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972942?accountid=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+TEAMWORK+IN+WATERSHED+PLANNING&rft.au=Buie%2C+Eugene+C%3BCarmichael%2C+Ernest+F%3BMcLean%2C+John+E&rft.aulast=Buie&rft.aufirst=Eugene&rft.date=1961-01-01&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 - THE BENEFITS FROM WATERSHED DEVELOPMENT AN - 18972316; 7003018 AB - THIS PAPER ATTEMPTS TO GIVE PERSPECTIVE TO BENEFIT ISSUES CONFRONTING PLANNERS. IT CONCENTRATES ON PHYSICAL AND ECONOMIC FACTORS CONDUCIVE TO DIFFERENT KINDS OF BENEFITS. IT ALSO CONSIDERS WHETHER, IN SECURING ONE TYPE OF BENEFIT, THE EXPENSE OF SECURING OTHER BENEFITS IS AFFECTED OR, IN OTHER WORDS, WHETHER COMPLEMENTARITY OR COMPETITIVENESS EXISTS BETWEEN BENEFITS. THIS CHAPTER IS BASED PARTLY ON BENEFIT ESTIMATES TAKEN FROM PUBLIC LAW 566 WATERSHED WORK-PLANS. FOR CLASSIFYING THE PROJECTS, THE COUNTRY WAS DIVIDED INTO 13 REGIONS. THE REGIONAL BREAKDOWN CONFORMS TO PHYSIOGRAPHIC AND ECONOMIC CHARACTERISTICS. IT HAS BEEN DESIGNED TO CONTAIN THE MINIMUM NUMBER OF REGIONS NECESSARY FOR REASONABLE HOMOGENEOUS GROUPINGS OF PROJECTS. THE FIRST PART OF THE CHAPTER DESCRIBES THE BENEFITS WITH WHICH THE SMALL WATERSHED PROGRAM IS CONCERNED UNDER PUBLIC LAW 566 AND RELATED LAWS. RESULTS FROM PROJECT PLANS THROUGH TIME AND BY REGIONS ARE PRESENTED. THE SECOND PART CONCERNS SOME HYPOTHESES TO EXPLAIN GEOGRAPHIC DISTRIBUTION OF BENEFITS. FINALLY, ISSUES SURROUNDING BENEFITS IN THE PLANNING PROCESS ARE CONSIDERED. (SEE VOL 2, NO 14, FIELD 6B, ENTRY W69-05718). (LOEB-RUTGERS) JF - IN: ECONOMICS OF WATERSHED PLANNING, P 27-41, IOWA STATE UNIVERSITY PRESS, AMES, 1961. 15 P, 1 FIG, 2 TAB. AU - Ford, Erwin C AU - GREENSHIELDS, ELCO L AU - Riggs, Fletcher E AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C.; TENNESSEE VALLEY AUTHORITY, KNOXVILLE; AND NORTH CAROLINA STATE UNIV., RALEIGH Y1 - 1961 PY - 1961 DA - 1961 KW - Water Resources Abstracts KW - *BENEFITS KW - GEOGRAPHICAL REGIONS KW - PLANNING KW - WATER MANAGEMENT KW - MUNICIPAL WATER KW - INDUSTRIAL WATER KW - DRAINAGE KW - IRRIGATION KW - RECREATION KW - WILDLIFE KW - COMPETITION KW - WATERSHED DEVELOPMENT KW - COMPLEMENTARITY KW - PUBLIC LAW 566 KW - WATERSHED PROJECTS KW - WILDLIFE BENEFITS KW - FLOOD PREVENTION KW - SW 2080:Watershed protection KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18972316?accountid=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=THE+BENEFITS+FROM+WATERSHED+DEVELOPMENT&rft.au=Ford%2C+Erwin+C%3BGREENSHIELDS%2C+ELCO+L%3BRiggs%2C+Fletcher+E&rft.aulast=Ford&rft.aufirst=Erwin&rft.date=1961-01-01&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 - REPORT NO. 4: FOREST AND WATER RESEARCH PROJECT, DELAWARE-LEHIGH EXPERIMENTAL FOREST AN - 18964863; 6910005 AB - THIS IS THE FOURTH PROGRESS REPORT ON RESULTS OF THE SCRUB OAK CONVERSION STUDIES AND CALIBRATION OF THE DILLDOWN WATERSHED. A SINGLE-WATERSHED CALIBRATION IS BEING DEVELOPED, BASED ON PREDICTION OF MONTHLY AND ANNUAL RUNOFF FROM CLIMATIC VARIABLES. DAILY STREAMFLOW, GROUND-WATER ELEVATION, SOIL MOISTURE, AND CLIMATIC DATA ARE TABULATED FOR 4 WATER YEARS, OCTOBER 1954 THROUGH SEPTEMBER 1958. (REIGNER-FOREST SER) JF - PENNSYLVANIA DEPARTMENT FORESTS AND WATERS, HARRISBURG, PA., 1961. 97 P, ILLUS. AU - Reigner, Irvin C AU - McQuilkin, W E AU - McNamara, E F AD - FOREST SERVICE (USDA), UPPER DARBY, PA. NORTHEASTERN FOREST EXPERIMENT STATION; AND PENNSYLVANIA DEPT. OF FORESTS AND WATERS, HARRISBURG Y1 - 1961 PY - 1961 DA - 1961 KW - Water Resources Abstracts KW - *WATERSHED MANAGEMENT KW - *HYDROLOGIC CYCLE KW - *FOREST MANAGEMENT KW - *VEGETATION EFFECTS KW - *EVAPOTRANSPIRATION KW - OAK TREES KW - PINE TREES KW - STREAMFLOW KW - WATER YIELD KW - INTERCEPTION KW - SOIL MOISTURE KW - GROUNDWATER KW - CALIBRATIONS KW - WATERSHEDS(BASINS) KW - HERBICIDES KW - *EXPERIMENTAL WATERSHEDS KW - SCRUB OAK KW - PITCH PINE KW - SOIL MOISTURE MEASUREMENT KW - GROUNDWATER MEASUREMENT KW - HYDROLOGIC ANALYSIS KW - WATERSHED CALIBRATION KW - PLANTING AND SEEDING KW - FIRE EFFECTS KW - SW 0860:Water and plants KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18964863?accountid=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+NO.+4%3A+FOREST+AND+WATER+RESEARCH+PROJECT%2C+DELAWARE-LEHIGH+EXPERIMENTAL+FOREST&rft.au=Reigner%2C+Irvin+C%3BMcQuilkin%2C+W+E%3BMcNamara%2C+E+F&rft.aulast=Reigner&rft.aufirst=Irvin&rft.date=1961-01-01&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 - SURFACE RUNOFF AND EROSION IN THE LOWER CHAPARRAL ZONE, ARIZONA AN - 18960354; 6908474 AB - THIS PAPER DISCUSSES THE EFFECT OF RECOVERY OF VEGETATION, MECHANICAL STABILIZATION, AND COVER CHANGES ON STORM RUNOFF, AND SEDIMENT YIELDS FROM NINE SMALL WATERSHEDS LOCATED ON GRANITIC SOILS IN THE LOWER CHAPARRAL ZONE. INTENSE SUMMER THUNDERSTORMS ARE CHARACTERISTIC OF ARIZONA. WHERE PLANT COVER IS SPARSE AND INFILTRATION CAPACITY LOW SURFACE RUNOFF (OVERLAND FLOW) MAYBE HIGH. SURFACE FLOWS MAY CARRY CONSIDERABLE SEDIMENT AND GENERALLY INCREASE EROSION. TO CONTROL EROSION, MANAGEMENT MUST BE DIRECTED TOWARD REDUCTION OF SURFACE RUNOFF. OVERLAND FLOW AND EROSION WERE REDUCED, AND A PERENNIAL GRASS COVER WAS ESTABLISHED BY CUTTING WOODY VEGETATION, AND SEEDING TO BOER AND LEHMANN LOVEGRASS. HARDWARE-CLOTH CHECKS PLACED ON THE CONTOUR REDUCED EROSION BUT DID NOT PRODUCE ADDITIONAL VEGETATION. MOST SURFACE RUNOFF WAS PRODUCED DURING THE SUMMER. JF - FOREST SERVICE USDA, ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION. STATION PAP 66, 1961. 35 P, 12 TAB, 20 FIG. AU - Rich, Lowell R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1961 PY - 1961 DA - 1961 KW - Water Resources Abstracts KW - *EROSION KW - *CHAPARRAL KW - *PLANTING MANAGEMENT KW - *VEGETATION EFFECTS KW - THUNDERSTORMS KW - OVERLAND FLOW KW - SEDIMENT YIELD KW - *GRANITIC SOILS KW - *HARDWARE-CLOTH CHECKS KW - PLANT COVER KW - PERENNIAL GRASS KW - SW 0870:Erosion and sedimentation KW - SW 2080:Watershed protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18960354?accountid=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+RUNOFF+AND+EROSION+IN+THE+LOWER+CHAPARRAL+ZONE%2C+ARIZONA&rft.au=Rich%2C+Lowell+R&rft.aulast=Rich&rft.aufirst=Lowell&rft.date=1961-01-01&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 - THE WORKMAN CREEK EXPERIMENTAL WATERSHED AN - 18959552; 6908473 AB - THE WORKMAN CREEK EXPERIMENTAL WATERSHEDS LIE WITHIN THE HUMID FOREST TYPE OF CENTRAL ARIZONA ABOUT 50 MILES NORTH OF GLOBE, ARIZONA. OF THE THREE WATERSHEDS AVAILABLE, ONE IS RESERVED AS A CONTROL TO DETERMINE TREATMENT EFFECTS ON THE OTHER TWO. THE NORTH FORK WATERSHED IS USED TO EVALUATE CHANGES IN WATER YIELD AND SEDIMENTATION RESULTING FROM REMOVING OR CHANGING COVER TYPES. THE FIRST TREATMENT WAS A RIPARIAN CUT TO REMOVE BROADLEAF TREES ALONG THE STREAM CHANNEL. THE SECOND STEP WAS A MOIST SITE CUT TO REMOVE AND REPLACE WITH PERENNIAL GRASS ALL TREES GROWING ON MOIST BOTTOM SITES. THE RIPARIAN CUT HAD NO EFFECT ON STREAMFLOW, THE MOIST CUT AFTER TWO YEARS INDICATED NONSIGNIFICANCE FOR A YEAR OF BELOW AVERAGE STREAMFLOW AND SIGNIFICANCE FOR A YEAR OF ABOVE AVERAGE STREAMFLOW. SOUTH FORK IS BEING MANAGED FOR PRODUCTION OF HIGH QUALITY TIMBER AND ITS EFFECT ON WATER AND SEDIMENT YIELDS. THE FIRST CUT REMOVED ABOUT 50% OF THE MERCHANTABLE VOLUME AND WAS FOLLOWED BY AN IMPROVEMENT CUT. THIS TIMBER HARVEST CUT DID NOT AFFECT WATER YIELDS. JF - SALT RIVER VALLEY WATER USERS ASSO, PUBLISHED AS USDA STATION PAP, RM-65 (1961). 18 P. AU - Rich, Lowell R AU - Reynolds, H G AU - West, Ja AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1961 PY - 1961 DA - 1961 KW - Water Resources Abstracts KW - *DEMONSTRATION WATERSHEDS KW - *HUMID AREAS KW - *WATER YIELD KW - *SEDIMENTATION KW - *REGRESSION ANALYSIS KW - *WATER YIELD IMPROVEMENT KW - RIPARIAN PLANTS KW - STREAMFLOW KW - *MOIST SITE TIMBER KW - PERENNIAL GRASS KW - EXPERIMENTAL WATERSHEDS KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959552?accountid=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=THE+WORKMAN+CREEK+EXPERIMENTAL+WATERSHED&rft.au=Rich%2C+Lowell+R%3BReynolds%2C+H+G%3BWest%2C+Ja&rft.aulast=Rich&rft.aufirst=Lowell&rft.date=1961-01-01&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 - Soil survey and vegetation; northeastern Kodiak Island area, Alaska AN - 51686599; 2005-060135 JF - Soil Survey Series AU - Rieger, Samuel AU - Wunderlich, R Eugene Y1 - 1960/10// PY - 1960 DA - October 1960 SP - 46 EP - 46, 1 sheet PB - U. S. Department of Agriculture and U. S. Department of the Interior, Washington, DC KW - Scale: 1:63,360 KW - Type: soils map KW - Type: land cover map KW - United States KW - soils KW - soil mechanics KW - engineering properties KW - agriculture KW - land cover maps KW - vegetation KW - morphology KW - maps KW - classification KW - soil surveys KW - surveys KW - Kodiak Island KW - Alaska KW - Southwestern Alaska KW - soils maps KW - land use KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51686599?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=Rieger%2C+Samuel%3BWunderlich%2C+R+Eugene&rft.aulast=Rieger&rft.aufirst=Samuel&rft.date=1960-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Soil+survey+and+vegetation%3B+northeastern+Kodiak+Island+area%2C+Alaska&rft.title=Soil+survey+and+vegetation%3B+northeastern+Kodiak+Island+area%2C+Alaska&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. 11 tables N1 - SuppNotes - Accessed on March 8, 2011 N1 - Last updated - 2014-09-18 N1 - CODEN - #06609 N1 - SubjectsTermNotLitGenreText - agriculture; Alaska; classification; engineering properties; Kodiak Island; land cover maps; land use; maps; morphology; soil mechanics; soil surveys; soils; soils maps; Southwestern Alaska; surveys; United States; vegetation ER - TY - JOUR T1 - RESEARCH PLANNING AND CONTROL IN THE UNITED STATES DEPARTMENT OF AGRICULTURE: THE EXPERIENCE OF AN OLD AND WELL-ESTABLISHED RESEARCH AGENCY AN - 61749927; 196001144 AB - Our publicly supported agri'al res has been a joint responsibility of the Dept of Agriculture & the state land-grant Coll's since 1862. Methods evolved for its planning & control are based on voluntary cooperation between the states & Dept agencies, with assistance from farmers, industry, & other groups. This system, nearly as complex & diverse as agriculture itself, has been very successful. Today it involves some 13,000 sci'ts at hundreds of locations throughout the country. It is financed by nearly $238 million in public funds, about half from the states & half from the federal gov. The work concerns all phases of production, marketing, utilization, & consumption of farm & forest products. It is organized generally around specific problems & includes about 14,700 projects. Advisory committees, composed of members who represent users of res results, aid extensively in planning. Control procedures, including thorough project review & coordination, permit a wellintegrated & dynamic program. In the administration of this res, encouragement of creative contributions by individual sci'ts is a prime consideration. AA. JF - Annals of the American Academy of Political and Social Science AU - Shaw, Byron T AD - Agri Res Service, USDA, Washington, DC Y1 - 1960/01// PY - 1960 DA - January 1960 SP - 95 EP - 102 VL - 327 SN - 0002-7162, 0002-7162 KW - Public Sector Private Sector Relations KW - Government Agencies KW - Agricultural Research KW - Agricultural Policy KW - Advisory Committees KW - article KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61749927?accountid=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=article&rft.jtitle=Annals+of+the+American+Academy+of+Political+and+Social+Science&rft.atitle=RESEARCH+PLANNING+AND+CONTROL+IN+THE+UNITED+STATES+DEPARTMENT+OF+AGRICULTURE%3A+THE+EXPERIENCE+OF+AN+OLD+AND+WELL-ESTABLISHED+RESEARCH+AGENCY&rft.au=Shaw%2C+Byron+T&rft.aulast=Shaw&rft.aufirst=Byron&rft.date=1960-01-01&rft.volume=327&rft.issue=&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+American+Academy+of+Political+and+Social+Science&rft.issn=00027162&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-07-09 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Agricultural Policy; Government Agencies; Advisory Committees; Agricultural Research; Public Sector Private Sector Relations ER - TY - JOUR T1 - PRELIMINARY EFFECTS OF FOREST TREE REMOVAL ON WATER YIELDS AND SEDIMENTATION AN - 18962613; 6908478 AB - TWO MANAGEMENT TREATMENTS ARE REPORTED FOR THE WORKMAN CREEK, ARIZONA WATERSHEDS. ELEVATIONS VARY FROM 6,590 TO 7,724 FEET. PRECIPITATION AVERAGES ABOUT 32 INCHES AND STREAMFLOW ABOUT 3 1/2 INCHES. MIXED CONIFER VEGETATION DOMINATES THE AREA. A RIPARIAN CUT (ARIZONA ALDER AND BIG TOOTH MAPLE) THAT REMOVED 0.6 PERCENT OF TREES ON THE 248 ACRE NORTH FORK WATERSHED SHOWED NO SIGNIFICANT INCREASE IN WATER YIELDS. FOLLOWING REPLACEMENT OF 80 ACRES OF MOIST SITE (WHITE AND DOUGLAS-FIR) VEGETATION WITH PERENNIAL GRASS, THE FIRST TWO YEARS OF MEASURED STREAMFLOW INDICATE ONE YEAR OF NONSIGNIFICANCE AND ONE YEAR OF SIGNIFICANTLY INCREASED WATER YIELD. SEDIMENT YIELDS INCREASED DURING THE FIRST TWO YEARS. THIS REPLACEMENT TREATMENT COST $379.00 PER ACRE FOR CLEARING, WINDOWING, SLASH BURNING, SEEDING, AND INITIAL SUPPRESSION OF SPROUTS. JF - ARIZONA WATERSHED SYMPOS PROC (4) 1960, 13-16, ILLUS. AU - Rich, L R AD - FOREST SERVICE (USDA), TEMPE, ARIZ. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION Y1 - 1960 PY - 1960 DA - 1960 KW - Water Resources Abstracts KW - *DEMONSTRATION WATERSHEDS KW - *HUMID AREAS KW - *STREAMFLOW KW - SANDSTONES KW - LOAM KW - CLAY LOAM KW - CLAYS KW - MIXED FORESTS KW - RIPARIAN PLANTS KW - PRECIPITATION KW - SEDIMENTS KW - CONIFEROUS FORESTS KW - WATER YIELD IMPROVMENT KW - SEDIMENT YIELD KW - QUARTIZITE KW - DIABASE KW - PERENNIAL GRASSES KW - EXPERIMENTAL WATERSHEDS KW - SW 1020:Water yield improvement UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18962613?accountid=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+EFFECTS+OF+FOREST+TREE+REMOVAL+ON+WATER+YIELDS+AND+SEDIMENTATION&rft.au=Rich%2C+L+R&rft.aulast=Rich&rft.aufirst=L&rft.date=1960-01-01&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 - Factors affecting sediment delivery rates in the Red Hills physiographic area AN - 1566816523; 2014-077695 AB - Twenty-five records of watershed sediment delivery rates and factors affecting sediment-delivery rates are analyzed. Relief and maximum length of watershed expressed as relief-length ratio (R/L) in a simple curvilinear correlation or as individual variables in a multiple curvilinear correlation are found to offer a much closer correlation with sediment delivery rates than size of sediment contributing area or several other factors tested. The basic trend of thought in this study is that rates of sediment yield of watersheds are immediately comparable only if their gross erosion rates per unit of area are the same. Otherwise, it is their delivery rates t h a t must be compared, and once causal factors of the sediment delivery rate have been evaluated for a soil and climatic region, it is possible to predict sediment yields closely from gross erosion data and the delivery rate characteristics of individual watersheds within that region. JF - Transactions - American Geophysical Union AU - Maner, Sam B Y1 - 1958/08// PY - 1958 DA - August 1958 SP - 669 EP - 675 PB - American Geophysical Union, Washington, DC VL - 39 IS - 4 SN - 0002-8606, 0002-8606 KW - United States KW - hydrology KW - bedload KW - stream transport KW - sediment transport KW - stream sediments KW - sedimentation KW - watersheds KW - Texas KW - erosion rates KW - fluvial sedimentation KW - transport KW - sediment yield KW - sediments KW - drainage basins KW - velocity KW - Red Hills KW - 06A:Sedimentary petrology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566816523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=Factors+affecting+sediment+delivery+rates+in+the+Red+Hills+physiographic+area&rft.au=Maner%2C+Sam+B&rft.aulast=Maner&rft.aufirst=Sam&rft.date=1958-08-01&rft.volume=39&rft.issue=4&rft.spage=669&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR039i004p00669 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2014-10-02 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - bedload; drainage basins; erosion rates; fluvial sedimentation; hydrology; Red Hills; sediment transport; sediment yield; sedimentation; sediments; stream sediments; stream transport; Texas; transport; United States; velocity; watersheds DO - http://dx.doi.org/10.1029/TR039i004p00669 ER - TY - JOUR T1 - MIGRATION PATTERNS OF THE RURAL- FARM POPULATION: THIRTEEN ECONOMIC REGIONS OF THE UNITED STATES, 1940-1950, AN - 60660540; 196001090 AB - A net of 8.6 million persons alive at both the beginning & end of the decade migrated from farms between 1940 & 1950-a net out-migration rate of 31% compared with 13% from 1930-1940, & 19% from 1920-1930. In the 1940-50 decade, rates for young people were high in all areas, rates for children & for persons 25-44 were low in most areas, & rates for persons older than 45 were generally intermediate between the rates for the other groups. Rates for girls & young women were usually higher than rates for boys & young men. Rates were usually higher for nonwhite persons than for white persons. The South Center & Southwest Plains & the Atlantic Flatwoods & Gulf Coast econ regions show up as the areas with highest out-migration rates. The Pacific Southwest had the lowest rate. AA. JF - Rural Sociology AU - Bowles, Gladys K AD - Agri Marketing Service, USDA, Washington, DC Y1 - 1957/03// PY - 1957 DA - March 1957 SP - 1 EP - 11 VL - 22 IS - 1 SN - 0036-0112, 0036-0112 KW - Migration Patterns KW - Farms KW - Rural Population KW - Rural Areas KW - article KW - 1837: demography and human biology; demography (population studies) KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60660540?accountid=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=article&rft.jtitle=Rural+Sociology&rft.atitle=MIGRATION+PATTERNS+OF+THE+RURAL-+FARM+POPULATION%3A+THIRTEEN+ECONOMIC+REGIONS+OF+THE+UNITED+STATES%2C+1940-1950%2C&rft.au=Bowles%2C+Gladys+K&rft.aulast=Bowles&rft.aufirst=Gladys&rft.date=1957-03-01&rft.volume=22&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Rural+Sociology&rft.issn=00360112&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Migration Patterns; Rural Areas; Farms; Rural Population ER - TY - JOUR T1 - THE BEHAVIORAL CORRELATES OF MEMBERSHIP IN RURAL NEIGHBORHOODS AN - 60635341; 196001093 AB - There is increasing interest in methods of assessing the effectiveness of agri'al advisory services. Evaluation with reference to present projects in Europe is taken to mean the measuring of progress in attaining objectives; & balancing the value of progress against the effort involved. The most successful evaluation activities have been those planned along with the program or project to be evaluated. Persons directly involved in advisory work should select the problem for evaluation, devise the procedure, accomplish the analysis, make interpretation, & apply the findings. The ultimate purpose of the projects is to develop improved methods & techniques of conducting advisory work. The application of findings is the most important aspect of evaluation. Findings of evaluation studies are a necessary beginning for rational & coordinated program planning-a basic requirement for further improvement. Unless the application of findings is carried through & followed up, the evaluation effort will have been a mere academic exercise. R. L. McNamara. JF - Rural Sociology AU - Christiansen, John R AD - USDA, Washington, DC Y1 - 1957/03// PY - 1957 DA - March 1957 SP - 12 EP - 19 VL - 22 IS - 1 SN - 0036-0112, 0036-0112 KW - Agricultural Policy KW - Effectiveness KW - Advisory Committees KW - article KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60635341?accountid=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=article&rft.jtitle=Rural+Sociology&rft.atitle=THE+BEHAVIORAL+CORRELATES+OF+MEMBERSHIP+IN+RURAL+NEIGHBORHOODS&rft.au=Christiansen%2C+John+R&rft.aulast=Christiansen&rft.aufirst=John&rft.date=1957-03-01&rft.volume=22&rft.issue=1&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Rural+Sociology&rft.issn=00360112&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Advisory Committees; Effectiveness; Agricultural Policy ER - TY - JOUR T1 - Recreation on The National Forest AN - 20173738; 10117522 AB - Under a five-year recreation program known as Operation Outdoors the Forest Service is expanding its camping and picnicking facilities, ski areas, and back country campsites to meet a growing public demand. This article traces the development of the recreation use of national forests from the time the forest reserves were set aside to the present. It explains some of the prob lems that have come with the increased popularity of the forests and how the Forest Service has tried to meet them. Since the 1930's recreation has had a firm place in national forest administration and planning. The present program contemplates construction of enough facilities to handle 66 million visits to the national forests by 1962 without spoiling the forest environment which people come to enjoy. JF - Annals of the American Academy of Political and Social Science AU - Sieker, John H AD - Division of Recreation and Lands of the Forest Service, United States Department of Agriculture Y1 - 1957 PY - 1957 DA - 1957 SP - 126 EP - 131 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 313 IS - 1 SN - 0002-7162, 0002-7162 KW - Sustainability Science Abstracts KW - camping KW - Politics KW - Forests KW - national forests KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20173738?accountid=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=Annals+of+the+American+Academy+of+Political+and+Social+Science&rft.atitle=Recreation+on+The+National+Forest&rft.au=Sieker%2C+John+H&rft.aulast=Sieker&rft.aufirst=John&rft.date=1957-01-01&rft.volume=313&rft.issue=1&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+American+Academy+of+Political+and+Social+Science&rft.issn=00027162&rft_id=info:doi/10.1177%2F000271625731300127 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Politics; camping; Forests; national forests DO - http://dx.doi.org/10.1177/000271625731300127 ER - TY - JOUR T1 - Some factors affecting rates of sedimentation in the Columbia River basin AN - 1566815853; 2014-077676 AB - An analysis of stockpond sedimentation survey data and related watershed survey data in the Columbia River Basin revealed that five factors account for 80 pct of the variation in observed sediment in the stockponds studied. These factors include the amount of land subject to accelerated erosion, the original pond storage capacity per square mile of watershed, age of pond, size of watershed, and amount of average annual precipitation. The sedimentation surveys were made during the late summer and fall of 1951 in connection with the development of an agricultural program for the Columbia River Basin by the U.S. Department of Agriculture. The purpose of the surveys was chiefly twofold: (1) to provide information on rates of sedimentation in areas where little or no data were available; and (2) to determine the reduction in sediment which may be achieved by the application of conservation practices. The field data, survey methods, aid results of data analysis are given in this report. JF - Transactions - American Geophysical Union AU - Flaxman, Elliott M AU - Hobba, Robert L Y1 - 1955/04// PY - 1955 DA - April 1955 SP - 293 EP - 303 PB - American Geophysical Union, Washington, DC VL - 36 IS - 2 SN - 0002-8606, 0002-8606 KW - United States KW - hydrology KW - Washington KW - Columbia River KW - sedimentation KW - watersheds KW - atmospheric precipitation KW - fluvial sedimentation KW - sedimentation rates KW - Columbia River basin KW - hydrodynamics KW - meteorology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566815853?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=Some+factors+affecting+rates+of+sedimentation+in+the+Columbia+River+basin&rft.au=Flaxman%2C+Elliott+M%3BHobba%2C+Robert+L&rft.aulast=Flaxman&rft.aufirst=Elliott&rft.date=1955-04-01&rft.volume=36&rft.issue=2&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR036i002p00293 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 6 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2014-10-02 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Columbia River; Columbia River basin; fluvial sedimentation; hydrodynamics; hydrology; meteorology; sedimentation; sedimentation rates; United States; Washington; watersheds DO - http://dx.doi.org/10.1029/TR036i002p00293 ER - TY - JOUR T1 - Bottom-sampling apparatus AN - 1366816799; 2013-047883 AB - Coring tubes are best adapted for sampling fine-grained sediments (clays and fine silts). Since most coring tubes penetrate to a greater depth than other types of samplers and preserve a little-disturbed section of the bottom, they are to be preferred for work on fine-grained sediment. Trask's modified Ekman coring tube, constructed of ordinary plumbing stock, is perhaps best suited to the requirements of most investigations because of its low cost and simplicity of construction and operation. A pile-driver type of coring tube, similar to that described by Twenhofel, makes possible the collection of longer cores in water up to 100 feet deep. The Davis peat sampler is very satisfactory for water less than 40 feet deep. For the collection of longer cores in deep water, instruments such as the Piggot gun or perhaps the Varney-Redwine hydraulic apparatus, if it can be developed satisfactorily, must be used. Clamshell samplers, of the Ross and Fish-Hawk types, are probably most generally used for the collection of coarser sediments in the range from coarse silt to fine gravel. These are comparatively inexpensive, and may be used by hand in shallow water if desired. They have the defect, however, of sometimes losing the finer material if a large grain is caught in the jaws. The Stetson-Iselin sampler is most satisfactory for the sandy sediments and may be used to collect finer-grained material if core samples are not desired. This instrument is comparatively costly and it must be used with a hoisting rig. The dwarf orange-peel bucket, also costly, takes a large sample and will pick up large-sized particles. It may be used by hand, in shallow water, if no hoisting machinery is available. This sampler should prove satisfactory for a variety of sediments, if provided with a hood to protect the sample from washing. Drag buckets or dredges, instruments which are towed along the bottom, are not recommended for the collection of material finer than gravel, because several of the instruments that have been described are better suited for that work. The main advantage of the ordinary drag bucket or dredge is its low cost and simplicity of design. Drags are very useful for certain specialized sampling, such as the collection of bedrock samples from the sides of canyons in the Continental Shelf. Apparatus such as Stetson's modified Mann sampler will collect coarse sedimentary particles that cannot be secured with coring tubes or the smaller grab buckets, but the Petersen "dredge" and the dwarf orange-peel bucket, both of which are large grab buckets, will perform the same task and they can be used at any depth. JF - Special Publication - Society of Economic Paleontologists and Mineralogists AU - Hough, Jack L Y1 - 1955 PY - 1955 DA - 1955 SP - 631 EP - 664 PB - Society for Sedimentary Geology (SEPM), Tulsa, OK VL - 4 SN - 0097-3270, 0097-3270 KW - clay KW - experimental studies KW - clastic sediments KW - grain size KW - silt KW - cost KW - cores KW - laboratory studies KW - marine sediments KW - sampling KW - marine methods KW - fine-grained materials KW - sediments KW - apparatus KW - drilling KW - ocean floors KW - accuracy KW - preservation KW - instruments KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1366816799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Society+of+Economic+Paleontologists+and+Mineralogists&rft.atitle=Bottom-sampling+apparatus&rft.au=Hough%2C+Jack+L&rft.aulast=Hough&rft.aufirst=Jack&rft.date=1955-01-01&rft.volume=4&rft.issue=&rft.spage=631&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+Society+of+Economic+Paleontologists+and+Mineralogists&rft.issn=00973270&rft_id=info:doi/ L2 - http://sp.sepmonline.org/content/sepsprec/1/SEC34.body.pdf+html http://sp.sepmonline.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 52 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2013-06-13 N1 - CODEN - SPMIAF N1 - SubjectsTermNotLitGenreText - accuracy; apparatus; clastic sediments; clay; cores; cost; drilling; experimental studies; fine-grained materials; grain size; instruments; laboratory studies; marine methods; marine sediments; ocean floors; preservation; sampling; sediments; silt ER - TY - JOUR T1 - THE FAMILY FARM IN THE NEW SOCIETY AN - 60520405; 195500634 AB - The farm family is a symbol in the US with deep roots in history and ideology, but a precise definition of the term is lacking. Since classification necessitates carefully defined terms, both farm and family must be precisely defined if family farms are to be differentiated from other classes or types of farms. In 1944 Benedict, Elliot, Tolley & Taeuber suggested using labor input as the basis for classing farms as family-sized, above or below family-sized. However, they proposed 5 main classes grouped without the precise or consistent use of the criteria they had suggested, and, though their proposals influenced the 1945 Census of Agriculture, it was only by inferences from the definitions of other classes of farms that the family farm was given any precise meaning. Brewster & Ellickson provided suggestions for a more precise definition of family. This type of analysis identifies the types of farms that can legitimately be described as adequate family farms on the basis of maintaining themselves as farm plants and sustaining the families that operate them. The definition includes three criteria; (1) that the farm have sufficient resources to sustain itself and the family; (2) that it is small enough and most of the labor be supplied by the family; and (3) that control be vested in the operating family. They showed that farming has been moving toward the family farm norm, as defined, with 3 main groupings of family farms, larger than family farms, and inadequate farms. Some research proposals designed to make the definition even more precise, and to provide information for farm policy are formulated. B. Robinson. JF - Rural Sociology AU - Taylor, Carl C AD - Foreign Agric. Service, USDA Y1 - 1954/09// PY - 1954 DA - September 1954 SP - 271 EP - 280 VL - 19 IS - 3 SN - 0036-0112, 0036-0112 KW - Classification KW - Agricultural Production KW - Agricultural Development KW - Agricultural Policy KW - Family Farms KW - article KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60520405?accountid=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=article&rft.jtitle=Rural+Sociology&rft.atitle=THE+FAMILY+FARM+IN+THE+NEW+SOCIETY&rft.au=Taylor%2C+Carl+C&rft.aulast=Taylor&rft.aufirst=Carl&rft.date=1954-09-01&rft.volume=19&rft.issue=3&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Rural+Sociology&rft.issn=00360112&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - Family Farms; Classification; Agricultural Production; Agricultural Policy; Agricultural Development ER - TY - JOUR T1 - CANYON DE CHELLY, ARIZONA AN - 1311905340 JF - Landscape Y1 - 1953///Spring PY - 1953 DA - Spring 1953 CY - Berkeley, Calif., etc. VL - 2 IS - 3 SN - 0023-8023 KW - Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1311905340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apio&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape&rft.atitle=CANYON+DE+CHELLY%2C+ARIZONA&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1953-04-01&rft.volume=2&rft.issue=3&rft.spage=C&rft.isbn=&rft.btitle=&rft.title=Landscape&rft.issn=00238023&rft_id=info:doi/ DB - Periodicals Index Online N1 - Last updated - 2013-02-25 ER - TY - JOUR T1 - CONTOUR TERRACING IN THE SOUTHWEST AN - 1311898925 JF - Landscape Y1 - 1952///Fall PY - 1952 DA - Fall 1952 CY - Berkeley, Calif., etc. VL - 2 IS - 2 SN - 0023-8023 KW - Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1311898925?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apio&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Landscape&rft.atitle=CONTOUR+TERRACING+IN+THE+SOUTHWEST&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1952-10-01&rft.volume=2&rft.issue=2&rft.spage=C&rft.isbn=&rft.btitle=&rft.title=Landscape&rft.issn=00238023&rft_id=info:doi/ DB - Periodicals Index Online N1 - Last updated - 2013-02-25 ER - TY - JOUR T1 - Laboratory evaluation of desert soils for irrigation AN - 1664434918; 2015-022739 AB - A simple laboratory technique of evaluating desert soils for suitability to irrigation is outlined. Such laboratory observations are for the purpose of augmenting a field examination of physiographic and pedological limitations of the land. The method is based upon the premise that soil moisture retained against a tension of 100-cm water tension, less the moisture retained against 15,000-cm tension, gives an index of total available water in the soil. The importance of the relative distribution of available moisture within the tension range of 100 and 15,000 cm is indicated. JF - Transactions - American Geophysical Union AU - Aronovici, V S Y1 - 1952 PY - 1952 DA - 1952 SP - 49 EP - 52 PB - American Geophysical Union, Washington, DC VL - 33 IS - 1 SN - 0002-8606, 0002-8606 KW - soils KW - hydrology KW - laboratory studies KW - experimental studies KW - surface water KW - agriculture KW - water management KW - land use KW - deserts KW - irrigation KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=Laboratory+evaluation+of+desert+soils+for+irrigation&rft.au=Aronovici%2C+V+S&rft.aulast=Aronovici&rft.aufirst=V&rft.date=1952-01-01&rft.volume=33&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR033i001p00049 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2015-03-19 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - agriculture; deserts; experimental studies; hydrology; irrigation; laboratory studies; land use; soils; surface water; water management DO - http://dx.doi.org/10.1029/TR033i001p00049 ER - TY - JOUR T1 - Preliminary studies on soil permeability and its application AN - 1553086671; 2014-061372 AB - The procedure of a preliminary study on soil permeability is described. Water was applied to soil cores at their initial field soil moisture content in such a way as to simulate natural conditions. Data are presented showing variation of transmission rates and percolation rates with initial field soil moisture content for the topsoil and subsoil of Muskingum silt loam and Keene silt loam. Some comparisons were made with transmission rates and percolation rates obtained by hydrograph analysis and soil moisture changes of small watersheds under natural conditions. The data indicate considerable replication appears necessary to obtain average representative values by the core method. Even when sufficient replication establishes significant values, core data must be applied with caution and preferably in the light of watershed performance. Potential infiltration rate curves are established based on transmission rates aid soil moisture changes. The use of such curves for estimating surface supplies to runoff is indicated. JF - Transactions - American Geophysical Union AU - Schiff, Leonard AU - Dreibelbis, F R Y1 - 1949/10// PY - 1949 DA - October 1949 SP - 759 EP - 766 PB - American Geophysical Union, Washington, DC VL - 30 IS - 5 SN - 0002-8606, 0002-8606 KW - soils KW - hydrology KW - hydrographs KW - moisture KW - watersheds KW - hydrodynamics KW - percolation KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086671?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=Preliminary+studies+on+soil+permeability+and+its+application&rft.au=Schiff%2C+Leonard%3BDreibelbis%2C+F+R&rft.aulast=Schiff&rft.aufirst=Leonard&rft.date=1949-10-01&rft.volume=30&rft.issue=5&rft.spage=759&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR030i005p00759 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 3 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Paper presented at the American Geophysical Union 30th annual meeting, Washington, DC, April 21, 1949 N1 - Last updated - 2014-08-14 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - hydrodynamics; hydrographs; hydrology; moisture; percolation; permeability; soils; watersheds DO - http://dx.doi.org/10.1029/TR030i005p00759 ER - TY - JOUR T1 - Logement des ouvriers agricoles saisonniers aux U. S. A. AN - 1310846504 JF - L'Architecture d'Aujourd'Hui Y1 - 1949/03/01/ PY - 1949 DA - 1949 Mar 01 SP - 81 CY - Boulogne PB - H. François VL - 20 IS - 22 SN - 0003-8695 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1310846504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apio&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=L%27Architecture+d%27Aujourd%27Hui&rft.atitle=Logement+des+ouvriers+agricoles+saisonniers+aux+U.+S.+A.&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1949-03-01&rft.volume=20&rft.issue=22&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=L%27Architecture+d%27Aujourd%27Hui&rft.issn=00038695&rft_id=info:doi/ DB - Periodicals Index Online N1 - Last updated - 2013-02-25 ER - TY - JOUR T1 - A method of estimating sediment accumulation in stock ponds AN - 1553086414; 2014-061360 AB - To estimate sediment accumulation in 43 Government-owned stockwater ponds in central South Dakota, detailed sedimentation surveys were made on 18 representative ponds, and a multiple regression analysis was made to determine the function of various factors related directly or indirectly to sediment accumulation. The method provided a formula for estimating sediment accumulation in all ponds in the area. JF - Transactions - American Geophysical Union AU - Gottchalk, L C Y1 - 1947/08// PY - 1947 DA - August 1947 SP - 621 EP - 625 PB - American Geophysical Union, Washington, DC VL - 28 IS - 4 SN - 0002-8606, 0002-8606 KW - United States KW - stream transport KW - reservoirs KW - sediment transport KW - statistical analysis KW - sedimentation KW - Pierre South Dakota KW - topography KW - transport KW - sediments KW - Hughes County South Dakota KW - discharge KW - regression analysis KW - South Dakota KW - lake sediments KW - lacustrine sedimentation KW - 06A:Sedimentary petrology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=A+method+of+estimating+sediment+accumulation+in+stock+ponds&rft.au=Gottchalk%2C+L+C&rft.aulast=Gottchalk&rft.aufirst=L&rft.date=1947-08-01&rft.volume=28&rft.issue=4&rft.spage=621&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR028i004p00621 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Document feature - 1 table, sketch map N1 - SuppNotes - Paper presented at the American Geophysical Union 27th annual meeting, Washington, DC, May 28, 1946 N1 - Last updated - 2014-08-14 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - discharge; Hughes County South Dakota; lacustrine sedimentation; lake sediments; Pierre South Dakota; regression analysis; reservoirs; sediment transport; sedimentation; sediments; South Dakota; statistical analysis; stream transport; topography; transport; United States DO - http://dx.doi.org/10.1029/TR028i004p00621 ER - TY - JOUR T1 - Flow on a movable bed AN - 1692742680; 2015-060351 JF - University of Iowa Studies in Engineering AU - Einstein, H A Y1 - 1943 PY - 1943 DA - 1943 SP - 332 EP - 341 PB - University of Iowa, Iowa City, IA VL - 27 SN - 2377-2468, 2377-2468 KW - United States KW - hydrology KW - bedload KW - hydraulics KW - Greenville South Carolina KW - South Carolina KW - sediment transport KW - stream sediments KW - roughness KW - turbulence KW - fluid dynamics KW - measurement KW - transport KW - sediments KW - Mountain Creek KW - fluvial environment KW - Greenville County South Carolina KW - field studies KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692742680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=University+of+Iowa+Studies+in+Engineering&rft.atitle=Flow+on+a+movable+bed&rft.au=Einstein%2C+H+A&rft.aulast=Einstein&rft.aufirst=H&rft.date=1943-01-01&rft.volume=27&rft.issue=&rft.spage=332&rft.isbn=&rft.btitle=&rft.title=University+of+Iowa+Studies+in+Engineering&rft.issn=23772468&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second hydraulics conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 4 N1 - PubXState - IA N1 - Document feature - illus. N1 - Last updated - 2015-07-02 N1 - SubjectsTermNotLitGenreText - bedload; field studies; fluid dynamics; fluvial environment; Greenville County South Carolina; Greenville South Carolina; hydraulics; hydrology; measurement; Mountain Creek; roughness; sediment transport; sediments; South Carolina; stream sediments; transport; turbulence; United States ER - TY - JOUR T1 - Heavy minerals in sediment-transportation studies AN - 1549619761; 2014-058797 AB - In addition to quartz and feldspar, most river-sands contain minor amounts of magnetite, ilmenite, pyroxene, garnet or other minerals of greater density than quartz and feldspar. The presence of these "heavy" minerals--particularly magnetite and ilmenite--may be indicated by dark-colored concentrates on top of bed-ripples, or by dark-colored layers within deposits of sand. Such minerals have been entirely neglected in studies of sediment-transportation in natural rivers and as parts of mixtures in flume-investigations. Because heavy minerals are subject to the same hydraulic conditions as the lighter minerals with which they are associated, they provide a means by which the influence of specific gravity (and shape) on the transportation of medium and fine sand may be investigated. A range in specific gravity from 5.2 to 3.1 will be commonly available. JF - Transactions - American Geophysical Union AU - Rittenhouse, Gordon AU - Thorp, E M Y1 - 1943 PY - 1943 DA - 1943 SP - 524 EP - 530 PB - American Geophysical Union, Washington, DC VL - 24 IS - 2 SN - 0002-8606, 0002-8606 KW - silicates KW - hydrology KW - sand KW - stream transport KW - silica minerals KW - sediment transport KW - clastic sediments KW - stream sediments KW - grain size KW - heavy minerals KW - flume studies KW - mineral composition KW - transport KW - sediments KW - quartz KW - framework silicates KW - feldspar group KW - 06A:Sedimentary petrology KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549619761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=Heavy+minerals+in+sediment-transportation+studies&rft.au=Rittenhouse%2C+Gordon%3BThorp%2C+E+M&rft.aulast=Rittenhouse&rft.aufirst=Gordon&rft.date=1943-01-01&rft.volume=24&rft.issue=2&rft.spage=524&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR024i002p00524 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 24th annual meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2014-07-31 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - clastic sediments; feldspar group; flume studies; framework silicates; grain size; heavy minerals; hydrology; mineral composition; quartz; sand; sediment transport; sediments; silica minerals; silicates; stream sediments; stream transport; transport DO - http://dx.doi.org/10.1029/TR024i002p00524 ER - TY - JOUR T1 - Distribution of suspended sediment in a natural stream AN - 1553086229; 2014-061349 AB - The sediment-load of a natural stream may be considered to be made up of two parts, the wash load and the bed-materials load [see 1 of "References" at end of paper]. The wash load is the fine material washed into and through the reach under consideration by storm-runoff. The bed-materials load is derived from the bed of the stream and may be transported either by rolling along the bed or in suspension. The various particles moving in suspension come into contact with the bed with a frequency depending on their size. JF - Transactions - American Geophysical Union AU - Anderson, Alvin G AU - Anonymous Y1 - 1942/11// PY - 1942 DA - November 1942 SP - 678 EP - 683 PB - American Geophysical Union, Washington, DC VL - 23 IS - 2 SN - 0002-8606, 0002-8606 KW - hydrology KW - bedload KW - stream transport KW - transport KW - sediment transport KW - stream sediments KW - sediments KW - sedimentation KW - suspended materials KW - fluvial sedimentation KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=Distribution+of+suspended+sediment+in+a+natural+stream&rft.au=Anderson%2C+Alvin+G%3BAnonymous&rft.aulast=Anderson&rft.aufirst=Alvin&rft.date=1942-11-01&rft.volume=23&rft.issue=2&rft.spage=678&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR023i002p00678 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 23rd annual meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-08-14 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - bedload; fluvial sedimentation; hydrology; sediment transport; sedimentation; sediments; stream sediments; stream transport; suspended materials; transport DO - http://dx.doi.org/10.1029/TR023i002p00678 ER - TY - JOUR T1 - EQUALIZING SCHOOL OPPORTUNITIES AN - 1305517906 JF - American Teacher Y1 - 1942/04/01/ PY - 1942 DA - 1942 Apr 01 SP - 14 CY - Chicago, Ill. PB - American Federation of Teachers VL - 26 IS - 7 KW - Education UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1305517906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apio&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Teacher&rft.atitle=EQUALIZING+SCHOOL+OPPORTUNITIES&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1942-04-01&rft.volume=26&rft.issue=7&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=American+Teacher&rft.issn=&rft_id=info:doi/ DB - Periodicals Index Online N1 - Last updated - 2013-02-24 ER - TY - JOUR T1 - SEDIMENTATION IN ARTIFICIAL LAKES AN - 18959545; 6909748 AB - DETAILED SURVEYS BY THE U S SOIL CONSERVATION SERVICE AND OTHER AGENCIES, OF 148 ARTIFICIAL LAKES SHOWED THE FOLLOWING AVERAGE ANNUAL LOSS OF THE WATER-RETAINING VOLUME OF ARTIFICIAL LAKES DUE TO SEDIMENTATION OF EROSION PRODUCTS: 34 LAKES, LESS THAN 0.5%; 39 LAKES, 0.5 TO 1%; 39 LAKES, 1 TO 2%; 36 LAKES, OVER 2%. THE LATTER FIGURE INCLUDES 11 LAKES IN THE LOS ANGELES, CALIFORNIA, AREA SURVEYED AFTER THE CATASTROPHIC FLOOD OF 1938. FOR AN APPRAISAL OF THE EROSION INTENSITY, ACCUMULATION OF SEDIMENT PER UNIT OF DRAINAGE AREA (IN CUBIC FEET PER ACRE) IS MORE SIGNIFICANT THAN THE REDUCTION IN THE CAPACITY OF LAKES. CULTIVATION OF SOILS, OVERGRAZING, DEFORESTATION, AND BURNING OFF THE CHAPARRAL OR BRUSH ARE THE MAJOR CAUSES OF EXCESSIVE SEDIMENTATION. (WILDE-WIS) JF - A SYMPOSIUM ON HYDROBIOLOGY, P 35-44, 1941. WISCONSIN UNIV PRESS, MADISON. 2 TAB. AU - Happ, Stafford C AD - SOIL CONSERVATION SERVICE, WASHINGTON, D.C Y1 - 1941 PY - 1941 DA - 1941 KW - Water Resources Abstracts KW - *LAKES KW - *SEDIMENTATION KW - FLOODS KW - EROSION KW - CHAPARRAL KW - GRAZING KW - CALIFORNIA KW - DEFORESTATION KW - EROSION INTENSITY KW - LAKE CAPACITY KW - LOS ANGELES(CALIF) KW - SW 0850:Lakes KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18959545?accountid=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=SEDIMENTATION+IN+ARTIFICIAL+LAKES&rft.au=Happ%2C+Stafford+C&rft.aulast=Happ&rft.aufirst=Stafford&rft.date=1941-01-01&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 - A distinction between bed-load and suspended load in natural streams AN - 1553086581; 2014-061338 AB - Problems pertaining to the transportation of sediment by flowing water have been extensively studied by engineers and scientists during the last few years. Most of the various experiments have been concerned with either bed-load or suspended load, but seldom have they been studied simultaneously. When bed-load and suspended load occur simultaneously in a flume or stream a distinct difference in their mechanical composition is often observed. A curve fitted to the plotted data from a mechanical analysis of the bed-material shows a distinct break. This break occurs most commonly in the data plotted from samples taken in mountain streams where the bed-material is extremely coarse. For instance, in the Rhine River, Switzerland [see 5 of "References" at end of paper] the bed-material ranges in size from pebbles 5 mm in diameter to boulders 100 mm in diameter and greater. Between boulders and in protected pools, however, sand one mm in diameter and finer is found, whereas particles ranging in size from one to five mm are not present. The explanation for this size-distribution has been that the material greater than five mm in diameter moves as bed-load and the material finer than one mm in diameter moves as suspended load. Particles ranging in size from one ram to five mm in diameter occur rarely for certain geologic or hydraulic reasons [3]. JF - Transactions - American Geophysical Union AU - Einstein, H A AU - Anderson, Alvin G AU - Johnson, Joe W AU - Anonymous Y1 - 1940/07// PY - 1940 DA - July 1940 SP - 628 EP - 633 PB - American Geophysical Union, Washington, DC VL - 21 IS - 2 SN - 0002-8606, 0002-8606 KW - hydrology KW - bedload KW - clastic sediments KW - stream sediments KW - sedimentation KW - suspended materials KW - Europe KW - fluvial sedimentation KW - Switzerland KW - Central Europe KW - sediments KW - Rhine River KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086581?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=A+distinction+between+bed-load+and+suspended+load+in+natural+streams&rft.au=Einstein%2C+H+A%3BAnderson%2C+Alvin+G%3BJohnson%2C+Joe+W%3BAnonymous&rft.aulast=Einstein&rft.aufirst=H&rft.date=1940-07-01&rft.volume=21&rft.issue=2&rft.spage=628&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR021i002p00628 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 21st annual meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2014-08-14 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - bedload; Central Europe; clastic sediments; Europe; fluvial sedimentation; hydrology; Rhine River; sedimentation; sediments; stream sediments; suspended materials; Switzerland DO - http://dx.doi.org/10.1029/TR021i002p00628 ER - TY - JOUR T1 - The use of hydraulic models in the design of suspended-load samplers AN - 1553086302; 2014-061332 AB - The amount of suspended solid material transported by a stream is usually determined by making measurements of sediment-content and of velocity at many points in the cross-section and integrating the results. The number of sampling points required will depend upon the degree of accuracy necessary, and, according to O'Brien [see 1 of "References" at end of paper], upon our knowledge of turbulent flow and its relation to sediment-transportation. The suspended-load samplers used for these measurements may be divided into two classifications, depending upon the length of the sampling period. One might be called the integrating or continuous sampler, and the other the instantaneous or grab sampler. Turbulent fluctuations cause the sediment-content at any point in a stream to be continually-varying; therefore, only an integrated sample, taken over a period of time long enough to get an average concentration, can truly represent the sediment-content. This integration may be made with a continuous sampler of the suction-nozzle type, which maintains the same velocity at the entrance as the undisturbed velocity of the stream at that point. (Continuous suction-nozzle samplers are now being used in the Cooperative Laboratory of the Soil Conservation Service at the California Institute of Technology.) The mean concentration may also be obtained by combining a number of small grab-samples which show the true instantaneous sediment-content. JF - Transactions - American Geophysical Union AU - O'Neill, J Pat AU - Anonymous Y1 - 1940/07// PY - 1940 DA - July 1940 SP - 78 EP - 84 PB - American Geophysical Union, Washington, DC VL - 21 IS - 1 SN - 0002-8606, 0002-8606 KW - hydrology KW - bedload KW - hydraulics KW - stream transport KW - sediment transport KW - stream sediments KW - grain size KW - sedimentation KW - suspended materials KW - mechanical properties KW - turbulence KW - fluvial sedimentation KW - models KW - transport KW - sediments KW - velocity KW - instruments KW - design KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=The+use+of+hydraulic+models+in+the+design+of+suspended-load+samplers&rft.au=O%27Neill%2C+J+Pat%3BAnonymous&rft.aulast=O%27Neill&rft.aufirst=J&rft.date=1940-07-01&rft.volume=21&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR021i001p00078 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union regional meeting, South Pacific Coast area N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 2 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2014-08-14 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - bedload; design; fluvial sedimentation; grain size; hydraulics; hydrology; instruments; mechanical properties; models; sediment transport; sedimentation; sediments; stream sediments; stream transport; suspended materials; transport; turbulence; velocity DO - http://dx.doi.org/10.1029/TR021i001p00078 ER - TY - JOUR T1 - Soil conservation AN - 1549620596; 2014-058791 AB - This was an informal paper and no manuscript was submitted for publication. The seriousness of erosion and the possible effectiveness of vegetative cover in lessening erosion were indicated. A film taken by the Soil Conservation Service showing erosion in the southwestern part of the United States was shown. JF - Transactions - American Geophysical Union AU - Reddick, Harry E Y1 - 1938/08// PY - 1938 DA - August 1938 SP - 634 PB - American Geophysical Union, Washington, DC VL - 19 IS - 2 SN - 0002-8606, 0002-8606 KW - United States KW - soils KW - mitigation KW - erosion KW - conservation KW - vegetation KW - Southwestern U.S. KW - soil erosion KW - land use KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549620596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+American+Geophysical+Union&rft.atitle=Soil+conservation&rft.au=Reddick%2C+Harry+E&rft.aulast=Reddick&rft.aufirst=Harry&rft.date=1938-08-01&rft.volume=19&rft.issue=2&rft.spage=634&rft.isbn=&rft.btitle=&rft.title=Transactions+-+American+Geophysical+Union&rft.issn=00028606&rft_id=info:doi/10.1029%2FTR019i002p00634-1 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 19th annual meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-31 N1 - CODEN - TAGUAT N1 - SubjectsTermNotLitGenreText - conservation; erosion; land use; mitigation; soil erosion; soils; Southwestern U.S.; United States; vegetation DO - http://dx.doi.org/10.1029/TR019i002p00634-1 ER - TY - JOUR T1 - Soil conservation service program in Illinois AN - 51854588; 2004-037053 JF - Circular - Illinois State Geological Survey AU - Fisher, F A AU - Hallihan, John J AU - Leighton, M M Y1 - 1936 PY - 1936 DA - 1936 SP - 8 EP - 9 PB - Illinois State Geological Survey, Urbana, IL SN - 0073-506X, 0073-506X KW - United States KW - soils KW - programs KW - Illinois KW - erosion KW - conservation KW - land management KW - soil erosion KW - public lands KW - 25:Soils KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51854588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Circular+-+Illinois+State+Geological+Survey&rft.atitle=Soil+conservation+service+program+in+Illinois&rft.au=Fisher%2C+F+A%3BHallihan%2C+John+J%3BLeighton%2C+M+M&rft.aulast=Fisher&rft.aufirst=F&rft.date=1936-01-01&rft.volume=&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Circular+-+Illinois+State+Geological+Survey&rft.issn=0073506X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth annual mineral industries conference of Illinois; rock and rock products sessions N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - IL N1 - Last updated - 2012-06-07 N1 - CODEN - ILGCAX N1 - SubjectsTermNotLitGenreText - conservation; erosion; Illinois; land management; programs; public lands; soil erosion; soils; United States ER - TY - JOUR T1 - August Sugar and Sugar Cane Report for Louisiana AN - 814537003 AB - A slight falling off compared with last month iu the condition of sugar cane is noted in the monthly report covering the sugar cane crop in Louisiana, by Mr. Lionel L. Janes, agricultural statistician at New Orleans of the Bureau of Markets and Crop Estimates, United States Department of Agriculture. JF - The Louisiana Planter and Sugar Manufacturer (1888-1924) AU - United States Department of Agriculture AD - United States Department of Agriculture Y1 - 1921/08/20/ PY - 1921 DA - 1921 Aug 20 SP - 119 CY - New Orleans, LA PB - Center for Research Libraries VL - 67 IS - 8 KW - Agriculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/814537003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aamericanperiodicals&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Louisiana+Planter+and+Sugar+Manufacturer+%281888-1924%29&rft.atitle=August+Sugar+and+Sugar+Cane+Report+for+Louisiana&rft.au=United+States+Department+of+Agriculture&rft.aulast=United+States+Department+of+Agriculture&rft.aufirst=&rft.date=1921-08-20&rft.volume=67&rft.issue=8&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=The+Louisiana+Planter+and+Sugar+Manufacturer+%281888-1924%29&rft.issn=&rft_id=info:doi/ LA - English DB - American Periodicals N1 - Copyright - Copyright Center for Research Libraries Aug 20, 1921 N1 - Last updated - 2012-01-13 ER - TY - JOUR T1 - THE PRODUCTION OF VOLATILE FATTY ACIDS BY BACTERIA OF THE DYSENTERY GROUP. AN - 733397879; 19871867 AB - THESE STUDIES SHOW: 1. A close agreement exists among all the organisms studied in the total quantity of volatile fatty acids produced and in the ratio of formic to acetic, under aerobic conditions, and in the presence of 1 per cent of glucose. 2. When grown upon peptone alone, with free access of air to the cultures, volatile fatty acids are produced in appreciable quantities, although the reaction of the solution has gone more alkaline as shown by colorimetric pH tests. Formic acid is not found, but in its place we obtain propionic acid. 3. Upon exhaustion of air from the non-sugar medium the bacteria again produce formic acid, and in addition some butyric. This is true for both Shiga and non-Shiga cultures. The reaction is distinctly more acid. 4. The presence of glucose in the medium from which the air has been pumped furnishes a condition which provokes about the same type and degree of fermentation that operates in the glucose medium bathed in air at atmospheric pressure. 5. The enormous quantity of formic acid produced by these bacteria may play a significant part in the digestive disturbances and toxic symptoms accompanying their infection of the human intestinal tract. JF - The Journal of general physiology AU - Zoller, H F AU - Clark, W M AD - Research Laboratories of the Dairy Division, Bureau of Animal Industry, United States Department of Agriculture, Washington. Y1 - 1921/01/20/ PY - 1921 DA - 1921 Jan 20 SP - 325 EP - 330 VL - 3 IS - 3 SN - 0022-1295, 0022-1295 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733397879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+general+physiology&rft.atitle=THE+PRODUCTION+OF+VOLATILE+FATTY+ACIDS+BY+BACTERIA+OF+THE+DYSENTERY+GROUP.&rft.au=Zoller%2C+H+F%3BClark%2C+W+M&rft.aulast=Zoller&rft.aufirst=H&rft.date=1921-01-20&rft.volume=3&rft.issue=3&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+general+physiology&rft.issn=00221295&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-06-23 N1 - Date created - 2010-06-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A Practical Method of Preventing The Unnecessary Waste of Condemned Milk AN - 89058100 AB - It is the custom of officials in many cities to condemn milk because of the failure of the milk dealers to comply with certain temperature standards. Usually this milk is disposed of by emptying it into the gutter, though some attempts have been made to denature the milk by adding certain substances which would render it unfit for use in its fluid state. It is unfortunate that this milk which is valuable for feeding farm animals should be needlessly wasted. JF - Pacific Medical Journal (1889-1917) AU - United States Department of Agriculture AD - United States Department of Agriculture Y1 - 1913/11/01/ PY - 1913 DA - 1913 Nov 01 SP - 613 CY - san Francisco, CA PB - Center for Research Libraries VL - 56 IS - 11 KW - Medicine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/89058100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aamericanperiodicals&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pacific+Medical+Journal+%281889-1917%29&rft.atitle=A+Practical+Method+of+Preventing+The+Unnecessary+Waste+of+Condemned+Milk&rft.au=United+States+Department+of+Agriculture&rft.aulast=United+States+Department+of+Agriculture&rft.aufirst=&rft.date=1913-11-01&rft.volume=56&rft.issue=11&rft.spage=613&rft.isbn=&rft.btitle=&rft.title=Pacific+Medical+Journal+%281889-1917%29&rft.issn=&rft_id=info:doi/ LA - English DB - American Periodicals N1 - Copyright - Copyright Center for Research Libraries Nov 1, 1913 N1 - Last updated - 2011-11-11 ER - TY - JOUR T1 - The Study of Forest Trees AN - 1305162851 JF - The Philippine Agricultural Review Y1 - 1909/08/01/ PY - 1909 DA - 1909 Aug 01 SP - 471 CY - Manila PB - Bureau of Agriculture, Dept. of Agriculture and Natural Resources. VL - 2 IS - 8 SN - 0369-8386 KW - Agriculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1305162851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apio&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Philippine+Agricultural+Review&rft.atitle=The+Study+of+Forest+Trees&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1909-08-01&rft.volume=2&rft.issue=8&rft.spage=471&rft.isbn=&rft.btitle=&rft.title=The+Philippine+Agricultural+Review&rft.issn=03698386&rft_id=info:doi/ DB - Periodicals Index Online N1 - Last updated - 2013-02-24 ER -