United States Geological Survey YearbookThe Survey - Geology |
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Page 1
... miles in nine States under the Con- terminous U.S. Mineral Appraisal Program , and the publication of a highly useful new guide for the discovery and evaluation of metallic ore deposits . In addition , the sec- ond flight of the space ...
... miles in nine States under the Con- terminous U.S. Mineral Appraisal Program , and the publication of a highly useful new guide for the discovery and evaluation of metallic ore deposits . In addition , the sec- ond flight of the space ...
Page 6
... MILES HILTON CREEK FAULT LAKE CROWLEY محمد 4 Recent Domes Recent Dome Vents Basalt Flows Basalt Vents Rim Domes Rim Dome Vents Moat Domes Moat Dome Vents Steam Explosion Craters 1 , 2 , 3 , 4 = M6 Earthquake Epicenters Rte . 395 G - 388 ...
... MILES HILTON CREEK FAULT LAKE CROWLEY محمد 4 Recent Domes Recent Dome Vents Basalt Flows Basalt Vents Rim Domes Rim Dome Vents Moat Domes Moat Dome Vents Steam Explosion Craters 1 , 2 , 3 , 4 = M6 Earthquake Epicenters Rte . 395 G - 388 ...
Page 7
... miles in diameter and about 3 miles below the sur- face , it is now about 6 miles in diameter and 5 miles deep . Although diminished in size , it is still a large molten mass within the crust , potentially capable of producing future ...
... miles in diameter and about 3 miles below the sur- face , it is now about 6 miles in diameter and 5 miles deep . Although diminished in size , it is still a large molten mass within the crust , potentially capable of producing future ...
Page 8
... miles east of Mammoth Lakes was persistently more active than other areas , and ( 3 ) the depth of shallowest earth- quakes in this area had crept closer to the surface from about 5 miles in June 1980 to about 3 miles in October 1981 ...
... miles east of Mammoth Lakes was persistently more active than other areas , and ( 3 ) the depth of shallowest earth- quakes in this area had crept closer to the surface from about 5 miles in June 1980 to about 3 miles in October 1981 ...
Page 9
... miles ! A second swarm of earthquakes , including one of magnitude 4.2 , later that evening pre- cipitated a meeting of Geological Survey volcanologists and University of Nevada seismologists at the U.S. Forest Service's Visitor Center ...
... miles ! A second swarm of earthquakes , including one of magnitude 4.2 , later that evening pre- cipitated a meeting of Geological Survey volcanologists and University of Nevada seismologists at the U.S. Forest Service's Visitor Center ...
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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