United States Geological Survey YearbookThe Survey, 1993 - Forest reserves |
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Page 19
... seismic reflection profiles in San Francisco Bay in 1992 as part of a long - term study of the geology and envi- ronment of the Nation's largest urban estuary . In cooperation with scientists . from four Japanese universities , the USGS ...
... seismic reflection profiles in San Francisco Bay in 1992 as part of a long - term study of the geology and envi- ronment of the Nation's largest urban estuary . In cooperation with scientists . from four Japanese universities , the USGS ...
Page 27
... seismic - design building codes across the country . national maps showing the probabilities of expected levels of ground shaking for future earthquakes are the basis of seismic - design building codes across the country . Timely access ...
... seismic - design building codes across the country . national maps showing the probabilities of expected levels of ground shaking for future earthquakes are the basis of seismic - design building codes across the country . Timely access ...
Page 28
... seismic precursors to explo- sive eruptions . To minimize the hazard that volcanic ash poses to aircraft , the USGS is working actively with the aviation industry , aircraft manufacturers , and other governmental agencies to gain a ...
... seismic precursors to explo- sive eruptions . To minimize the hazard that volcanic ash poses to aircraft , the USGS is working actively with the aviation industry , aircraft manufacturers , and other governmental agencies to gain a ...
Page 53
... seismic monitoring , representative accom- plishments in FY 1993 include : • Completed maps that establish the abundance , distribution , and geographic orientation of known and suspected Qua- ternary faults within about 62 miles of ...
... seismic monitoring , representative accom- plishments in FY 1993 include : • Completed maps that establish the abundance , distribution , and geographic orientation of known and suspected Qua- ternary faults within about 62 miles of ...
Page 74
... seismic studies with the Istituto Nazionale di Geofisica Scientific and technical cooperation in earth sciences with the Osservatorio Geofisico Sperimentale , Ministry of Universities and Scientific Research Cooperation in geological ...
... seismic studies with the Istituto Nazionale di Geofisica Scientific and technical cooperation in earth sciences with the Osservatorio Geofisico Sperimentale , Ministry of Universities and Scientific Research Cooperation in geological ...
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activities Administration aquifer areas assessment atmosphere atrazine Award Bureau California cartographic City City of w coal Colorado Commission contaminants cooperation in earth Coordination data base debris flows Denver Denver Federal Center Division earth sciences earthquake employees energy environment Federal agencies flood floodplain geographic information systems Geological Survey USGS global change ground water ground-water hazards High Plains hydrologic information systems Interior Internet Irrigation KILOMETERS Lake land locations Management District ment Mineral Resources Mississippi River models monitoring Municipal National Center Northridge earthquake Office Park pesticides Planning processes Regional Reston River Basin Scientific and technical sediment seismic Service Soil South Platte River spatial data studies technical cooperation Telephone 703 tion Transportation U.S. Forest Service U.S. Geological Survey United University users USGS USGS scientists Valley volcanoes Water Conservation District Water District water quality Water Resources water-quality