United States Geological Survey YearbookThe Survey, 1986 - Geology |
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... Transportation DLG Computerized geographic information systems ( GIS ) are now widely used to analyze and manage an enormous volume of land use data assembled from hundreds of sources . The cover of this volume is an image from the ...
... Transportation DLG Computerized geographic information systems ( GIS ) are now widely used to analyze and manage an enormous volume of land use data assembled from hundreds of sources . The cover of this volume is an image from the ...
Page 26
... transportation and hydrographic data in cooperation with the Bureau of the Census , providing digital cartographic data for derivative maps , and digitizing geographic data from 1 : 24,000- scale maps to meet new Federal and State needs ...
... transportation and hydrographic data in cooperation with the Bureau of the Census , providing digital cartographic data for derivative maps , and digitizing geographic data from 1 : 24,000- scale maps to meet new Federal and State needs ...
Page 33
... transportation routes out of the area , weather patterns that influence radiation dispersal , and the direction and rate of possibly contaminated streamflow . Unfortunately , all the needed information is not found in a single ...
... transportation routes out of the area , weather patterns that influence radiation dispersal , and the direction and rate of possibly contaminated streamflow . Unfortunately , all the needed information is not found in a single ...
Page 80
... Transportation Company railroad causeway and thereby decreasing the water level in the southern part of the lake where most of the damage was oc- curring . The first two methods involved extensive construction and a considerable delay ...
... Transportation Company railroad causeway and thereby decreasing the water level in the southern part of the lake where most of the damage was oc- curring . The first two methods involved extensive construction and a considerable delay ...
Page 81
... Transportation Company causeway across Great Salt Lake on June 19 , 1986 , shortly after the lake peaked at 4,211.85 feet . ( Photograph by Doyle Stephens , Water Re- sources Division , U.S. Geo- logical Survey . ) water - quality ...
... Transportation Company causeway across Great Salt Lake on June 19 , 1986 , shortly after the lake peaked at 4,211.85 feet . ( Photograph by Doyle Stephens , Water Re- sources Division , U.S. Geo- logical Survey . ) water - quality ...
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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