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Page 4628, results 115676 - 115700

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Water-Level Measurements for the Coastal Plain Aquifers of South Carolina Prior to Development
Walter R. Aucott, Gary K. Speiran
1984, Open-File Report 84-803
Tabulations of water-level measurements for the Coastal Plain aquifers of South Carolina representing water levels prior to man-made development are presented. Included with the tabulations are local well number, location, land-surface altitude, well depth, screened interval, depth to water, water- level altitude, and date measured. These water-level measurements were used...
Hydrology of Yucca Mountain and vicinity, Nevada-California — Investigative results through mid-1983
R. K. Waddell, J. H. Robison, R. K. Blankennagel
1984, Water-Resources Investigations Report 84-4267
Yucca Mountain, Nevada, is one of several sites under consideration for construction of the first repository for high-level nuclear waste. The climate is arid; few perennial streams are present in the region. Flash floods occasionally occur. The site is underlain by at least 1,800 meters of volcanic tuffs of Tertiary...
Compilation of ground water quality data in Pennsylvania
J. L. Barker
1984, Open-File Report 84-706
The U.S. Geological Survey's water quality file of 4,671 wells and springs in Pennsylvania provided ground-water-quality data for Pennsylvania. The data were assembled into computer-readable format and sorted into 15 major aquifer groups based on principal lithology, physiographic province, and age. Nineteen variables in each group were summarized by the...
Geochemical survey of the Adams Gap and Shinbone Creek Roadless Areas, Clay County, Alabama
Robinson Jr., T. L. Klein, F. G. Lesure, J.T. Hanley
1984, Miscellaneous Field Studies Map 1561-B
The U.S. Geological Survey (USGS) made a reconnaissance geochemical survey of the Adams Gap and Shinbone Creek Roadless Areas (fig. 1) to test for unidentified, indistinct, or unexposed mineral deposits that might be recognized by their geochemical halos or patterns formed by the distribution of trace elements. Similar geochemical surveys...
The Mid-Cretaceous Frontier Formation near the Moxa Arch, southwestern Wyoming
E.A. Mereweather, P.D. Blackmon, J.C. Webb
1984, Professional Paper 1290
The Frontier Formation in the Green River Basin of Wyoming, Utah, and Colorado, consists of sandstone, siltstone, and shale, and minor conglomerate, coal, and bentonite. These strata were deposited in several marine and nonmarine environments during early Late Cretaceous time. At north-trending outcrops along the eastern edge of the overthrust...
Trepostome and cystoporate bryozoans from the Lexington Limestone and the Clays Ferry Formation (Middle and Upper Ordovician) of Kentucky
O.L. Karklins
1984, Professional Paper 1066-I
The Lexington Limestone and the Clays Ferry Formation of Kentucky contain an abundant and diversified fossil invertebrate fauna. This report is concerned with the trepostome and cystoporate bryozoans that constitute a major part of that fauna. The Lexington Limestone, largely a biofragmental fossiliferous limestone, rests disconformably on the Tyrone Limestone...
Habitat Suitability Index Models: Canvasback (breeding habitat)
Richard L. Schroeder
1984, FWS/OBS 82/10.82
Canvasbacks (Aythya valisineria) breed from Alaska south to Montana and the Dakotas, with the highest breeding densities found in the parklands of Southcentral Canada (Bellrose 1976). Canvasbacks nest over water in a variety of wetland habitats, including large marshes, ponds, sloughs, and potholes. Their preferred breeding habitat is shallow prairie...