United States Geological Survey YearbookThe Survey - Geology |
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Page 2
... ment caused by acid precipitation using data from several sources including its Bench- mark Network . The Benchmark Network , established in 1958 , is the only long - term water - quality network in the Nation . Studies provide ...
... ment caused by acid precipitation using data from several sources including its Bench- mark Network . The Benchmark Network , established in 1958 , is the only long - term water - quality network in the Nation . Studies provide ...
Page 14
... ment . These barriers include the following : • Rock through which water moves very slowly ( low permeability ) ; • Ground - water flow away from the biosphere ; • Slow rates of ground - water movement ; • Long flow paths to points ...
... ment . These barriers include the following : • Rock through which water moves very slowly ( low permeability ) ; • Ground - water flow away from the biosphere ; • Slow rates of ground - water movement ; • Long flow paths to points ...
Page 17
... ment of the Nation's natural resources . To do this effectively requires collecting data from a wide variety of sources . With in- creasing frequency , this information is analyzed using computer models . Information from U.S. ...
... ment of the Nation's natural resources . To do this effectively requires collecting data from a wide variety of sources . With in- creasing frequency , this information is analyzed using computer models . Information from U.S. ...
Page 23
... ment 2,196 Investigations 6,878 Operation and Maintenance World Energy Resource Assessment 969 Offshore Geologic Surveys 21,258 Offshore Oil and Gas 1 Resources 11,350 Energy - Related Environmental Investigations Marine Geology ...
... ment 2,196 Investigations 6,878 Operation and Maintenance World Energy Resource Assessment 969 Offshore Geologic Surveys 21,258 Offshore Oil and Gas 1 Resources 11,350 Energy - Related Environmental Investigations Marine Geology ...
Page 26
... ment Service , several questions were raised about the division of responsibilities . The marine geology question has been specifically addressed , and the decision was made that the Geological Survey will retain the respon- sibility ...
... ment Service , several questions were raised about the division of responsibilities . The marine geology question has been specifically addressed , and the decision was made that the Geological Survey will retain the respon- sibility ...
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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