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Page 6479, results 161951 - 161975

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Publication Extents

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Preliminary geological report on the Salt Plains reservoir site, Oklahoma
C.V. Theis
1934, Open-File Report 34-2
Following a request from the U.S. Bureau of Biological Survey, the writer was assigned by the Director of the U.S. Geological Survey to make a preliminary geological investigation of the Salt Plains area in Oklahoma. He spent the period from January 13 to January 22, 1934, in the field making...
Geology and ore deposits of the Casto quadrangle, Idaho
Clyde P. Ross
1934, Bulletin 854
The study of the Casto quadrangle was undertaken as the first item in a project to obtain more thorough knowledge of the general geology of southcentral Idaho on which to base study of the ore deposits of t he region. The quadrangle conta ins fragmentary exposures of Algonkian and Paleozoic...