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Page 6528, results 163176 - 163200

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Ground-water levels in observation wells in Oklahoma, 1965-66
D.L. Hart Jr.
1967, Open-File Report 67-285
The investigation of the ground-water resources of Oklahoma by the U.S. Geological Survey in cooperation with the Oklahoma Water Resources Board includes a continuing program to collect records of water levels in selected observation wells on a systematic basis. These water-level records: (1) provide an index to available ground-water supplies;...
Mineral investigations in northeastern Thailand
Herbert Samuel Jacobson, C. T. Pierson, Thawisak Danusawad, Thawar Japakasetr, Boonmai Inthuputi, Charlie Siriratanamongkol, Saner Prapassornkul, Narin Pholphan
1967, Open-File Report 67-121
Fifty-eight mineral prospects of base metals (copper, lead, zinc), iron, manganese, gold, limestone (cement grade), barite, gypsum, and salt were investigated by geological, geophysical, and geochemical surveys, and by pitting, exploratory mining, and diamond drilling from January 1963 to May 1966. Fifty-six of the prospects are in the Loei-Chiengkarn area...
Geologic reconnaissance of possible powersites at Spur Mountain, Tyee, and Eagle lakes, southeastern Alaska
James E. Callahan, Alexander Andrew Wanek
1967, Open-File Report 67-35
Spur Mountain, Tyee, and Eagle Lakes fill glacially scoured bedrock basins in the Coast Range of southeastern Alaska. The bedrock consists of granitic intrusive rocks and high rank metamorphic rocks associated with or resulting from emplacement of the Coast Range batholith.Spur Mountain damsite is underlain by granodiorite and diorite. The...
Progress report II: Assays and analyses of pyritic core from Wadi Wassat gossan, Saudi Arabia
William C. Overstreet, Sayyad Moutouq Bahijra, Mohammed A. Fourati, Louis Gonzales
1967, Open-File Report 67-174
Assays of 31 samples of pyritic core from diamond drill holes under gossan at Wadi Wassat, Saudi Arabia, disclosed 0.02 oz/ton gold in five samples, and from0.11 to 1.68 oz/ton silver in 23 samples: The tenors are too low to constitute ores of either metal. Further work is required to...