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Page 5483, results 137051 - 137075

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Aquifer tests in the Summit reach of the proposed Cross-Florida Barge Canal near Ocala, Florida
C. H. Tibbals
1975, Water-Resources Investigations Report 75-28
Values for the horizontal and vertical hydraulic conductivity of Floridan aquifer materials are estimated by analyses of specially-designed aquifer tests at three sites along the Summit Pool reach of the proposed Cross-Florida Barge Canal for use in evaluating the exchange of water between the aquifer and the canal. Methods are...
Landsliding in Allegheny County, Pennsylvania
Reginald Peter Briggs, John S. Pomeroy, William E. Davies
1975, Circular 728
Man should proceed with caution if modifications such as loading, excavation, or changes of the water regime are contemplated for slopes in Allegheny County, especially those slopes described on the map as highly sensitive to disturbance by man. Features indicative of unstable slope conditions include: cracks in buildings, yard walls,...
Water resources data for California, 1974; Part 2: Water quality records
Water Resources Division, U.S. Geological Survey
1975, Water Data Report CA-74-2
Water-resources data for the 1974 water year for California include records of data for the chemical, physical, and biological characteristics of surface and ground water. These data were collected from designated sampling sites at predetermined intervals such as once daily, weekly, monthly, or less frequently, and at some sites data...
Aluminum resources of Brazil
Max Gregg White
1975, Open-File Report 75-30
Large deposits of bauxite, the principal ore of aluminum, occur at several places in Brazil. The largest deposits now undergoing extensive exploration and development are in the eastern Amazon Basin. Most of these deposits are in the State of Para, but some are in Amazonas and Maranhao.Discovery of large-scale resources...