United States Geological Survey YearbookThe Survey - Geology |
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Page 7
... surface along the 22 - mile segment between Tom's Place and Crestview had bulged upward as much as 10 inches since the previous survey in 1975. At first , as with the earthquakes , this ground deformation was thought to be related to ...
... surface along the 22 - mile segment between Tom's Place and Crestview had bulged upward as much as 10 inches since the previous survey in 1975. At first , as with the earthquakes , this ground deformation was thought to be related to ...
Page 8
... surface from about 5 miles in June 1980 to about 3 miles in October 1981. In addition , it was reported that during winter 1981-82 , new fumaroles had broken out at Casa Diablo , a nearby solfaric area . Furthermore , they noted that ...
... surface from about 5 miles in June 1980 to about 3 miles in October 1981. In addition , it was reported that during winter 1981-82 , new fumaroles had broken out at Casa Diablo , a nearby solfaric area . Furthermore , they noted that ...
Page 16
... Surface out- crops of basalt , granitic rocks , argillaceous rocks , tuff , salt , and anhydrite were mapped . In addition , data on subsurface occurrences of salt and anhydrite were compiled ; • Seismicity ; • Quaternary volcanism ...
... Surface out- crops of basalt , granitic rocks , argillaceous rocks , tuff , salt , and anhydrite were mapped . In addition , data on subsurface occurrences of salt and anhydrite were compiled ; • Seismicity ; • Quaternary volcanism ...
Page 32
... surface of the Earth . Since early in this century , millions of aerial photographs have been taken to provide geographical and other information for a wide range of uses such as military in- telligence , mapping , environmental studies ...
... surface of the Earth . Since early in this century , millions of aerial photographs have been taken to provide geographical and other information for a wide range of uses such as military in- telligence , mapping , environmental studies ...
Page 43
... surface . The currents are driven by strong winds that are part of very large scale wind patterns , the components of which cover areas as large as the Pacific Ocean north of the equator . The overall global pat- tern of circulation ...
... surface . The currents are driven by strong winds that are part of very large scale wind patterns , the components of which cover areas as large as the Pacific Ocean north of the equator . The overall global pat- tern of circulation ...
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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