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Publication Extents

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An exploration possibility at the Arizona mine, Pershing County, Nevada
R. E. Wallace, Donald Bruce Tatlock
1963, Open-File Report 63-130
At the Arizona mine in Pershing County, Nevada, a block of ground that may contain significant bodies of silver ore at a shallow depth .appears to have been very inadequately explored during early mining activity. The block approximates in arcal extent...
Ground-water levels in observation wells in Oklahoma, 1956-1960
D.L. Hart Jr.
1963, Open-File Report 63-150
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 on a systematic basis records of water levels in selected observation wells. These water-level records: (1) provide an index to available ground-water supplies;...