Analyses of rock, stream-sediment, and water samples from the Vermilion Cliffs-Paria Canyon Instant Study Area, Coconino County, Arizona, and Kane County, Utah
Alfred Lerner Bush, Michael Lane
1981, Open-File Report 81-391
No abstract available....
Simulated hydrologic effects of possible ground-water and surface-water management alternatives in and near the Platte River, south-central Nebraska
Alan W. Burns
1981, Open-File Report 81-1116
Digital computer models were developed and used to simulate the hydrologic effects of hypothetical water-management alternatives on the wetland habitat area near Grand Island, Nebr. Areally distributed recharge to and discharge from the aquifer system adjacent to the Platte River between Overton and Grand Island were computed for four hypothetical...
Development of curves that represent trends in selected hydraulic variables for the Sacramento River at Butte City, California
D. E. Burkham, Richard Guay
1981, Open-File Report 81-693
Streamflow records for the Sacramento River at Butte City, California, are used to develop curves that represent trends in discharges, stages, and velocities that are equaled or exceeded 95, 90, 75, 50, and 25 percent of the time. (USGS)...
Stratigraphic succession, isotopic ages, partial chemical analyses, and sources of certain silicic volcanic ash beds (4.0 to 0.1 m.y.) of the western United States
Glen Arthur Izett
1981, Open-File Report 81-763
Geophysical logs and coal sections for four holes drilled in the Wasatch Plateau coal field, Rilda Canyon Quadrangle, Emery and Sanpete counties, Utah
Alex J. Donatich
1981, Open-File Report 81-24
Controlled photomosaic of the Amazonis Southeast Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1981, IMAP 1333
Seafloor geologic hazards, sedimentology, and bathymetry; Navarin Basin province, northwestern Bering Sea
Paul R. Carlson, Herman A. Karl
1981, Open-File Report 81-1217
Analyses of stream-sediment, stream-sediment-concentrate, and rock samples, Virgin Mountains Instant Study Area, Clark County, Nevada
Robert R. Carlson, E.F. Cooley
1981, Open-File Report 81-191
No abstract available....
Potential geologic hazards and constraints for blocks in proposed South Atlantic OCS Oil and Gas Lease Sale 56
George B. Carpenter
1981, Open-File Report 81-19
Hydrogeology of the Buffalo aquifer, Clay and Wilkin Counties, West-Central Minnesota
R. J. Wolf
1981, Water-Resources Investigations Report 81-4
The Buffalo aquifer is the principal source of ground-water supplies in the Moorhead, Minnesota area. The aquifer is an elongate deposit of sand and gravel, which locally contains water under confined conditions. Although the Buffalo aquifer contains about 270 billion gallons of water in storage, only 120 billion gallons could...
Preliminary geologic maps showing Cenozoic deposits of the Snelling and Merced Falls quadrangles, Merced and Stanislaus counties, California
Denis E. Marchand
1981, Open-File Report 81-107
Reconnaissance geology and geologic hazards of offshore Coos Bay basin, central Oregon continental margin
Samuel H. Clarke, Michael E. Field, C.A. Hirozawa
1981, Open-File Report 81-898
Water type and suitability of Oklahoma surface waters for public supply and irrigation; Part I, Arkansas river mainstem and Verdigris, Neosho, and Illinois river basins through 1978
Jerry D. Stoner
1981, Water-Resources Investigations Report 81-33
Water-quality data in the Arkansas River mainstem and the Verdigris, Neosho, and Illnois River basins are examined for water type and suitability for public water supply and for irrigation use. The classification of water type is based on the relation of the major ions -- calcium, magnesium, sodium, bicarbonate/carbonate, sulfate,...
Habitat management for birds of Alabama
Stanley H. Anderson, Charles S. Robbins, Janet R. Partelow
1981, FWS/OBS 81/39.3
Controlled photomosaic of the Arcadia Northeast Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1981, IMAP 1353
Water type and suitability of Oklahoma surface waters for public supply and irrigation; Part 2: Salt Fork Arkansas and Cimarron River basins through 1978
Jerry D. Stoner
1981, Water-Resources Investigations Report 81-39
Water-quality data in the Salt Fork Arkansas and Cimarron River basins within Oklahoma, through 1978, were examined for water type and suitability for public water supply and irrigation use. Of 76 stations with available data, 32 stations or 42 percent were considered to have sufficient data for analysis. The classification...
Controlled photomosaic of the Arcadia Northwest Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1981, IMAP 1355
Outer continental shelf and reservoir analysis and consultant programs in the Gulf of Mexico
T.G. Clarke
1981, Open-File Report 81-713
Handling, storage, and retrieval of petroleum data in CCOP countries (revised)
Allen L. Clark, Jennifer L. Cook, Richard Sinding-Larsen
1981, Open-File Report 81-662
Controlled photomosaic of the Arcadia Southeast Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1981, IMAP 1352
Controlled photomosaic of the Arcadia Southwest Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1981, IMAP 1354
Mineral resources of the Gros Ventre Wilderness Study Area, Teton and Sublette counties, Wyoming
Frank S. Simons, J. D. Love, W. R. Keefer, D. S. Harwood, C.L. Bienewski
1981, Open-File Report 81-510
Aeromagnetic map of the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina
D. L. Daniels, Isidore Zietz
1981, IMAP 1251-B
No abstract available....
Aeromagnetic map of the Charlotte 1 degree by 2 degrees Quadrangle, North Carolina and South Carolina
D. L. Daniels, Isidore Zietz
1981, IMAP 1251-C
Bedrock geologic map of Massachusetts
N. M. Ratcliffe, Peter Robinson, R. S. Stanley
E-an Zen, editor(s)
1981, Open-File Report 81-1327