United States Geological Survey YearbookU.S. Geological Survey, 1983 - Geology |
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Page 2
... completed a 20 - year effort to assess the mineral resource potential of about 45 million acres of Forest Service wilderness areas . The summary of these mineral surveys , which was released in December 1983 , indicates that there is ...
... completed a 20 - year effort to assess the mineral resource potential of about 45 million acres of Forest Service wilderness areas . The summary of these mineral surveys , which was released in December 1983 , indicates that there is ...
Page 3
... completion of the standard large - scale map coverage of the United States to 1989. To reach our goal , we began publishing ... completed about 82 percent of the large- scale map coverage of the conterminous United States and Alaska ...
... completion of the standard large - scale map coverage of the United States to 1989. To reach our goal , we began publishing ... completed about 82 percent of the large- scale map coverage of the conterminous United States and Alaska ...
Page 8
... completed in 1974. The March 2 , 1983 , peak discharge on the Sacramento River at Butte City had a frequency of about 35 years . Clear Lake at Lakeport is the largest freshwater lake in the State . The lake level is regulated by gates ...
... completed in 1974. The March 2 , 1983 , peak discharge on the Sacramento River at Butte City had a frequency of about 35 years . Clear Lake at Lakeport is the largest freshwater lake in the State . The lake level is regulated by gates ...
Page 11
... completion of the dam in 1935 and that occasion was in 1943 during controlled operations to test the newly completed system . Summary Above - normal precipitation prevailed in most of the United States in 1982 and 1983 , filling lakes ...
... completion of the dam in 1935 and that occasion was in 1943 during controlled operations to test the newly completed system . Summary Above - normal precipitation prevailed in most of the United States in 1982 and 1983 , filling lakes ...
Page 16
... completed in fiscal year 1986 . Federal agencies that have provided fi- nancial support for the National High ... completion of the initial photographic coverage of the conterminous United States , the National High - Altitude Photog ...
... completed in fiscal year 1986 . Federal agencies that have provided fi- nancial support for the National High ... completion of the initial photographic coverage of the conterminous United States , the National High - Altitude Photog ...
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activities Alaska analysis Antarctica areas Assistant Board of County California cartographic City City of w coal resources Coalinga Colorado Commission contamination conterminous United cooperation Coordination cubic feet data base debris flows Denver Department of Public digital cartographic data discharge earth science earthquake Energy Environmental Federal agencies Federal Bldg feet per second fiscal year 1983 Florida Floridan aquifer Geologic Division Geologist gram ground water ground-water hazards hydrologic image maps Information Systems investigations Island Kilauea Landsat landslides mainframe computers major marine Menlo Park ment mineral resource assessment Mississippi National Center National High-Altitude Photography National Mapping Division Office Operations Pacific percent petroleum potential Puerto Rico quadrangle radioactive waste rainfall Regional Reston rocks scientific scientists Searles Lake seismic Service South stations STOP streamflow studies surface Survey's tion topographic U.S. Geological Survey Utah Valley Volcano waste Water Conservation District Water District Water Resources Division Western Wilderness Lands zone