United States Geological Survey YearbookThe Survey - Geology |
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Page 2
... hydrologic investigations in 1982 focused on major national problems . Many studies were carried out in coopera- tion with more than 850 Federal , State , and local agencies . The Survey continues to in- vestigate long - term changes in ...
... hydrologic investigations in 1982 focused on major national problems . Many studies were carried out in coopera- tion with more than 850 Federal , State , and local agencies . The Survey continues to in- vestigate long - term changes in ...
Page 14
... hydrologic description and evaluation of the land units with respect to preestablished guidelines for radioactive waste isolation . Initial screening , province evaluation , is based only on existing data . Field work and collection of ...
... hydrologic description and evaluation of the land units with respect to preestablished guidelines for radioactive waste isolation . Initial screening , province evaluation , is based only on existing data . Field work and collection of ...
Page 15
... hydrologic characterization of a province , and bound- aries between the various flow systems are the basis for the division of a province into regions . The components most basic to delineating ground - water flow systems are poten ...
... hydrologic characterization of a province , and bound- aries between the various flow systems are the basis for the division of a province into regions . The components most basic to delineating ground - water flow systems are poten ...
Page 16
... Hydrologic data to be evaluated include in- formation on the following : • Ground - water flow ; • Potentiometric surface ; • Chemical quality of ground water ; • Natural ground - water discharge areas ; • Depth to water table . This ...
... Hydrologic data to be evaluated include in- formation on the following : • Ground - water flow ; • Potentiometric surface ; • Chemical quality of ground water ; • Natural ground - water discharge areas ; • Depth to water table . This ...
Page 23
... Hydrologic Research Revision 10,146 5,996 Orthoquads 6,250 Improved Instrumentation 1,944 Digital Mapping 3,873 Subsurface Waste Storage 1,461 Small , Intermediate , and Special Flood Hazards Analysis - 460 Water Resources Assessment ...
... Hydrologic Research Revision 10,146 5,996 Orthoquads 6,250 Improved Instrumentation 1,944 Digital Mapping 3,873 Subsurface Waste Storage 1,461 Small , Intermediate , and Special Flood Hazards Analysis - 460 Water Resources Assessment ...
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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