United States Geological Survey YearbookU.S. Geological Survey, 1994 - Geology |
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... mineral resources in the future ? In what ways are we irreversibly altering our natural environment when we use these resources ? How has the global environment changed over geologic time , and what can the past tell us about the future ...
... mineral resources in the future ? In what ways are we irreversibly altering our natural environment when we use these resources ? How has the global environment changed over geologic time , and what can the past tell us about the future ...
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... resources , hazards , and environmental issues of our own country . Little is known , for example , about the transport and release of mercury or about the processes that control its fate in the environment . Cooperative mineral resource ...
... resources , hazards , and environmental issues of our own country . Little is known , for example , about the transport and release of mercury or about the processes that control its fate in the environment . Cooperative mineral resource ...
Page 12
... Resources Mapping Group In addition to flood - related problems , a variety ... mineral or energy extraction , and human - induced changes to natural ... mineral and energy extraction include mine drainage , leaching of waste materials ...
... Resources Mapping Group In addition to flood - related problems , a variety ... mineral or energy extraction , and human - induced changes to natural ... mineral and energy extraction include mine drainage , leaching of waste materials ...
Page 47
... mineral - site database containing information on more than 10,000 sites near the U.S.- Mexico border has been compiled in the USGS Mineral Resources Data System . Each site record provides the name of the site , its location , the ...
... mineral - site database containing information on more than 10,000 sites near the U.S.- Mexico border has been compiled in the USGS Mineral Resources Data System . Each site record provides the name of the site , its location , the ...
Page 85
... Resources in the Former Soviet Union he immense territory of the former Soviet Union , which spans almost 12 time ... mineral deposits . Regional seismic profiles from key Russian petroleum basins , reprocessed from the original Russian ...
... Resources in the Former Soviet Union he immense territory of the former Soviet Union , which spans almost 12 time ... mineral deposits . Regional seismic profiles from key Russian petroleum basins , reprocessed from the original Russian ...
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activities Administration agencies agricultural aquifer areas Assessment atmosphere Award Bureau Center City City of w coal Colorado comet Commission concentrations contaminant cooperation in earth County Water data sets database debris flows discharge distribution Division DSDL earth science environment Environmental Federal flood floodplain geographic information systems Geological Survey USGS GeoMedia geospatial data global ground-water hazards High Plains hydrologic impact Internet Irrigation KILOMETERS Lake land levees locations maps ment methane Mineral Resources Mississippi River monitoring Mount Rainier Mount Zirkel Wilderness Municipal National natural gas nitrate Northridge earthquake NSDI pesticides petroleum Planning region Reston River Basin Scientific and technical scientists sediment seismic Service South Platte River spatial data studies technical cooperation Telephone tion Transportation U.S. Geological Survey U.S.-Mexico border University users USGS Valley videoconferencing Volunteer Water Conservation District Water District Water Resources