United States Geological Survey YearbookThe Survey - Geology |
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Page 2
... irrigation and public and industrial water supplies . The program in fiscal year 1982 focused primarily on hydrologic analyses of fifteen of the Nation's most important aquifer systems , including the Atlantic and Southeastern Coastal ...
... irrigation and public and industrial water supplies . The program in fiscal year 1982 focused primarily on hydrologic analyses of fifteen of the Nation's most important aquifer systems , including the Atlantic and Southeastern Coastal ...
Page 36
... irrigated and how much water is used to irrigate an average acre . Landsat digital data were used to map irrigated cropland . Land Cover of the Arctic National Wildlife Refuge Coastal Area A land cover map of the Arctic National ...
... irrigated and how much water is used to irrigate an average acre . Landsat digital data were used to map irrigated cropland . Land Cover of the Arctic National Wildlife Refuge Coastal Area A land cover map of the Arctic National ...
Page 62
... irrigation - water allocations , water- supply forecasting , reservoir management , water - quality monitoring , management of navigational waters , and allocation of urban water supplies . Telemetry of information from remote data ...
... irrigation - water allocations , water- supply forecasting , reservoir management , water - quality monitoring , management of navigational waters , and allocation of urban water supplies . Telemetry of information from remote data ...
Page 72
... irrigation as in the Yampa Study . The general objectives of the Potomac Study are ( 1 ) to conduct research into the physical , chemical , and biological mechan- isms governing life cycles of phytoplankton , submerged vegetation , and ...
... irrigation as in the Yampa Study . The general objectives of the Potomac Study are ( 1 ) to conduct research into the physical , chemical , and biological mechan- isms governing life cycles of phytoplankton , submerged vegetation , and ...
Page 76
... irrigation . However , the water does not satisfy En- vironmental Protection Agency drinking- water standards in many places . Excessive concentrations of dissolved solids , fluoride , chloride , and sulfate occur in parts of the ...
... irrigation . However , the water does not satisfy En- vironmental Protection Agency drinking- water standards in many places . Excessive concentrations of dissolved solids , fluoride , chloride , and sulfate occur in parts of the ...
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activity Administration Alaska Apalachicola Apalachicola River Assessment Basin California cartographic Cascade volcanoes City Commission conodont conterminous United Cooperative data base Denver Department of Public deposits digital data digital line graphs Earth Resources Observation earth science earthquakes Energy Environmental eruptions evaluation faults Federal agencies Federal Bldg fiscal year 1982 Flood Control Geologic Division Geologist ground water ground-water hazards hydrologic Investigations Irrigation kaolinite Landsat Long Valley Caldera magma major Mammoth Lakes Menlo Park ment million mineral resources Minerals Management Service monitoring National Center National Mapping Division Nevada oil and gas percent Planning Planning w potential Potomac River produced Puerto Rico quadrangle radiometer Regional Research Resources Observation Systems resurgent dome rocks sediments seismic square miles STOP studies Survey's techniques tidal Potomac River tidal river tion topographic Transportation U.S. Geological Survey volcanic Water Conservation District Water District water levels Water Management Water Resources Western zone Δ Δ