United States Geological Survey YearbookThe Survey, 1985 - Geology |
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Page 30
... System ( APTS ) . RETROREFLECTOR RETROREFLECTOR USGS PRIMARY DATUM REFERENCE ... aquifer . On another project , profiles were measured and compared to four ... system to control the water level of the Great Salt Lake by diverting the ...
... System ( APTS ) . RETROREFLECTOR RETROREFLECTOR USGS PRIMARY DATUM REFERENCE ... aquifer . On another project , profiles were measured and compared to four ... system to control the water level of the Great Salt Lake by diverting the ...
Page 38
... System - Federal Program National Water Data Exchange -- enacted 132,844 63,565 16,899 1,318 Small , Intermediate , and Special Regional Aquifer Systems Analyses - 14,401 Mapping 16,323 Coordination of National Water Data Intermediate ...
... System - Federal Program National Water Data Exchange -- enacted 132,844 63,565 16,899 1,318 Small , Intermediate , and Special Regional Aquifer Systems Analyses - 14,401 Mapping 16,323 Coordination of National Water Data Intermediate ...
Page 47
... Aquifer - Systems Analysis , Toxic Substances Hydrology ) and the experience of Geological Survey scientists in field offices in all the States . Problems of organizing such an assessment pro- gram are formidable , with difficulties ...
... Aquifer - Systems Analysis , Toxic Substances Hydrology ) and the experience of Geological Survey scientists in field offices in all the States . Problems of organizing such an assessment pro- gram are formidable , with difficulties ...
Page 48
... ground water is widely recognized as an especially important component of the Nation's water supply during peri- ods of drought . The projected increase in the use of ground water will have widespread impact on the Nation's aquifer systems ...
... ground water is widely recognized as an especially important component of the Nation's water supply during peri- ods of drought . The projected increase in the use of ground water will have widespread impact on the Nation's aquifer systems ...
Page 49
... aquifers and confining units that locally may be discontinuous but act hy- drologically as a single system on a regional scale ( examples include aquifer systems underlying the Great Plains , High Plains , Gulf Coastal Plain , and ...
... aquifers and confining units that locally may be discontinuous but act hy- drologically as a single system on a regional scale ( examples include aquifer systems underlying the Great Plains , High Plains , Gulf Coastal Plain , and ...
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activities Administration Alaska aquifer system areas assessment Atlantic Coastal Plain Basin boundary Bureau California cartographic Central chemical chemical elements Chief City City of w Colorado Commission contain cooperative Coordination County cover mapping crust dams data base Denver Department of Public deposits Division earth science earthquake Energy Environmental feet fiscal year 1985 Flood Franciscan assemblage geologic mapping Geologist geophysical ground water ground-water hazards hydrologic image maps Information Systems investigations irrigation Lake land cover Landsat landslide major manganese mapping projects miles Mineral Resources mitigation National Center National Mapping North ocean Office oil and gas photographs Planning potential quadrangle Raton Basin remote sensing River rocks San Joaquin Valley sand blows sediment sedimentary seismic selenium Service slope soil sources Stop studies surface tion topographic Transportation U.S. Geological Survey United USGS Valley volcano Water Conservation District Water District water quality Water Resources water-quality Wildlife zone