United States Geological Survey YearbookThe Survey, 1986 - Geology |
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Results 1-5 of 15
Page 6
... contamination offsite , especially in the more permeable pebbly sand unit , where rela- tively high ground - water velocities ( up to 2,500 feet per year ) have been measured . Tritium , in addition to having been detected in several ...
... contamination offsite , especially in the more permeable pebbly sand unit , where rela- tively high ground - water velocities ( up to 2,500 feet per year ) have been measured . Tritium , in addition to having been detected in several ...
Page 7
... contaminants from the waste trenches earlier than water - quality data from the saturated zone . Long - term maintenance is required to preserve the site . A vegetative cover , for example , will reduce erosion and in- crease ...
... contaminants from the waste trenches earlier than water - quality data from the saturated zone . Long - term maintenance is required to preserve the site . A vegetative cover , for example , will reduce erosion and in- crease ...
Page 23
... contamination of surface and ground water to REC assist the Department of Energy in developing procedures and guidelines for identifying suitable waste disposal sites . Handling toxic waste material . ( Photograph by Stephen C. Delaney ...
... contamination of surface and ground water to REC assist the Department of Energy in developing procedures and guidelines for identifying suitable waste disposal sites . Handling toxic waste material . ( Photograph by Stephen C. Delaney ...
Page 24
... contamination problems . storage , ground - water levels , and the quality of surface and ground water . The data form an information base that supports national and regional assessments of water resources . Federal - State Cooperative ...
... contamination problems . storage , ground - water levels , and the quality of surface and ground water . The data form an information base that supports national and regional assessments of water resources . Federal - State Cooperative ...
Page 33
... contaminated streamflow . Unfortunately , all the needed information is not found in a single , comprehensive data base , nor is it available in compatible data structures and formats . In order to merge different yet related types of ...
... contaminated streamflow . Unfortunately , all the needed information is not found in a single , comprehensive data base , nor is it available in compatible data structures and formats . In order to merge different yet related types of ...
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activities Administration Alaska aquifer areas basins California cartographic City Commission concentrations contaminants cooperation Coordination County data base Denver Denver Federal Center deposits digital cartographic data distribution drought earth-science earthquake Energy Environmental eruption Federal agencies Federal Bldg feet fiscal year 1986 flow format geographic information systems Geologist geophysical Gorda Ridge graphic ground water ground-water hazards hydrologic increased investigations Irrigation land Landsat levels located logical Survey Management Menlo Park ment miles mineral resource assessment monitoring National Center National Mapping Division National Water Office Operations organic Orinoco River Parkfield percent Planning potential precipitation production quadrangle radioactive waste radon Regional Reston River rocks runoff Salt Lake samples saturated zone scientific Scientific Drilling sediment seismic selenium Service soil sources Stop streamflow studies sulfide surface Survey's terranes tion Transportation trends U.S. Geological Survey United uranium Valley volcano waste Water District water quality Water Resources Division water-quality