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Page 4716, results 117876 - 117900

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Not all publications have extents, not all extents are completely accurate
Mineral surveys by the Geological Survey and the Bureau of Mines of Bureau of Land Management Wilderness Study Areas
Helen M. Beikman, Margaret Hinkle, Twila Frieders, Susan M. Marcus, James R. Edward
1983, Circular 901
The Federal Land Policy and Management Act of 1976 instructed the Bureau of Land Management (BLM) to review all public lands under its jurisdiction and to determine their suitability or nonsuitability for wilderness designation. As part of this process, the Geological Survey and the Bureau of Mines conduct mineral surveys...
Floods from small drainage basins in Alaska
Stanley H. Jones
1983, Open-File Report 83-258
Flood peak-stage and associated discharge data collected since 1963 in small (generally less than 100 square miles) drainage areas in Alaska are presented in tabular and graphical form. The report also contains table of computed magnitudes of floods at selected recurrence intervals (2, 5, 10, 25, and 50 years) for...
Ground-water resources of coastal Citrus, Hernando, and southwestern Levy counties, Florida
J. D. Fretwell
1983, Water-Resources Investigations Report 83-4079
Ground water in the coastal parts of Citrus, Hernando, and Levy Counties is obtained almost entirely from the Floridan aquifer. The aquifer is unconfined near the coast and semiconfined in the ridge area. Transmissivity ranges from 20,000 feet squared per day in the ridge area to greater than 2,000,000 feet...
Selected physical properties of rocks from the Baid al Jimalah West tungsten deposit, Kingdom of Saudi Arabia, and recommendations for geophysical surveys
M. E. Gettings
1983, Open-File Report 83-449
Bulk density and magnetic susceptibility of 11 outcrop samples representing the Proterozoic lithologic units at the Baid al Jimalah West tungsten deposit, Kingdom of Saudi Arabia were measured. Induced polarization response, apparent resistivity, and electromagnetic conductivity were determined for four specimens of the sample suite. Measurements show that there is...
Computation of continuous records of streamflow
E.J. Kennedy
1983, Techniques of Water-Resources Investigations 03-A13
Records of continuous streamflow, published in the U.S. Geological Survey annual Water Data Reports for the States and territories, are computed from field data, mainly discharge measurements and recorder charts or tapes. This manual describes the computation procedures used and some details of related field operations. It was compiled mostly...
Water resources data, Florida, water year 1982; Volume 1B. Northeast Florida ground water
L.D. Fayard, D.M. Bonnet, R.G. Belles
1983, Water Data Report FL-82-1B
Water resources data for the 1982 water year for northeast Florida consist of records of stage, discharge, and water quality of streams; elevation and water quality of lakes and reservoirs; water-levels and water quality of wells; and discharge and water quality of springs. Additional water data were collected at various...
Petroleum and mineral resources of Antarctica
Karel Kovar
John Charles Behrendt, editor(s)
1983, Circular 909
No known petroleum or mineral resources occur in Antarctica. The data on these subjects have been collected, mainly since the IGY (International Geophysical Year), 1957-58, as a part of other research carried out by geologists and geophysicists from a number of countries. Specific resource-related studies have not been made. Wright...
Assessment of gray whale feeding grounds and sea floor interaction in the northeastern Bering Sea
C.H. Nelson, K.R. Johnson, John H. Barber
1983, Open-File Report 83-727
A dense ampeliscid amphipod community in Chirikov Basin and around St. Lawrence Island in the northeastern Bering Sea has been outlined by summarizing biological studies, analyzing bioturbation in sediment samples, and examining sea floor photos and videotapes. The amphipod population is associated with a homogeneous, relict fine-grained sand body 0.10-1.5...
Drainage basins in Duval County, Florida
Roy B. Stone, Joseph B. Largen
1983, Water-Resources Investigations Report 82-4069
The drainage basins and subbasins in Duval County, Florida, are delineated on this atlas map. The county 's 840 square-mile area is drained by three major river systems; the St. Johns, 668 square miles; Nassau, 113 square miles; and St. Marys, 59 square miles. The remainder of the county is...
Water-level maps of the alluvial aquifer, northwestern Mississippi, September 1982
Daphne Darden
1983, Water-Resources Investigations Report 83-4133
Water levels were measured in about 500 wells in the Mississippi River valley alluvial aquifer in northwestern Mississippi during September 13-24, 1982. The water-level change from September 1981 to September 1982 showed some recovery, but the depth-to-water map showed areas of continual water-level decline in the central part of the...