United States Geological Survey YearbookThe Survey - Geology |
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Page 2
... Aquifer Systems Analysis Program produced new information on the availability of ground - water supplies and variations in ground - water quality . Such information is critical in planning for irrigation and public and industrial water ...
... Aquifer Systems Analysis Program produced new information on the availability of ground - water supplies and variations in ground - water quality . Such information is critical in planning for irrigation and public and industrial water ...
Page 23
... Aquifer Systems Modernization of Mapping Analyses 14,872 Coordination of Water Data Technology 3,976 Activities 898 Map Revision and Orthophotoquads 16,396 Core Program Hydrologic Research Revision 10,146 5,996 Orthoquads 6,250 Improved ...
... Aquifer Systems Modernization of Mapping Analyses 14,872 Coordination of Water Data Technology 3,976 Activities 898 Map Revision and Orthophotoquads 16,396 Core Program Hydrologic Research Revision 10,146 5,996 Orthoquads 6,250 Improved ...
Page 36
... aquifer , covering parts of eight States , sup- plies water for one - quarter of the Nation's ir- rigated agriculture . That supply of water is being depleted rapidly with little natural recharge . A computerized hydrologic model which ...
... aquifer , covering parts of eight States , sup- plies water for one - quarter of the Nation's ir- rigated agriculture . That supply of water is being depleted rapidly with little natural recharge . A computerized hydrologic model which ...
Page 53
... aquifer , 1977 to 1982 . Concrete Road Slab FAULT G Figure 9. - Diagrams showing Sleeved bench marks 1978 1980 1982 changes in the height of monitored fault scarps in the Houston , Texas , metro- politan area . The highly populated Los ...
... aquifer , 1977 to 1982 . Concrete Road Slab FAULT G Figure 9. - Diagrams showing Sleeved bench marks 1978 1980 1982 changes in the height of monitored fault scarps in the Houston , Texas , metro- politan area . The highly populated Los ...
Page 58
... aquifers that cross State boundaries , and other areas of international or interstate concern . Activities include operation of surface- and ground - water quantity and quality measurement stations throughout the country , the Survey's ...
... aquifers that cross State boundaries , and other areas of international or interstate concern . Activities include operation of surface- and ground - water quantity and quality measurement stations throughout the country , the Survey's ...
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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