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Geology and Thorium-Bearing Deposits of the Lemei Pass Area, Lemhi County, Idaho, and Beaverhead County, Montana (open access)

Geology and Thorium-Bearing Deposits of the Lemei Pass Area, Lemhi County, Idaho, and Beaverhead County, Montana

A report about the Lemhi Pass area in the Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana, which was undertaken to determine the area as a potential source of thorium.
Date: July 1959
Creator: Sharp, William N. & Cavender, Wayne S.
System: The UNT Digital Library
Geologic Studies and Reconnaissance for Uranium in Southeastern Montana (open access)

Geologic Studies and Reconnaissance for Uranium in Southeastern Montana

This report provides results on the geological studies of uranium deposits discovered in the southeastern part of Montana.
Date: June 1959
Creator: Curry, Donald L.
System: The UNT Digital Library
Mining Methods and Costs at the Anaconda Company Berkeley Pit, Butte, Montana (open access)

Mining Methods and Costs at the Anaconda Company Berkeley Pit, Butte, Montana

Report issued by the U.S. Bureau of Mines discussing the mining operations in Montana. As stated in the summary, "this report deals with the design and development of the Berkely open-pit mine Butte, Mont., owned and operated by the Anaconda Company" (p. 1). This report includes tables, maps, illustrations, and photographs.
Date: 1959
Creator: McWilliams, John R.
System: The UNT Digital Library
Uranium deposits in the Pryor-Big Horn Mountains, Carbon County, Montana, and Big Horn County, Wyoming (open access)

Uranium deposits in the Pryor-Big Horn Mountains, Carbon County, Montana, and Big Horn County, Wyoming

Discussing the occurrence of uranium deposits in the Pryor-Bighorn Mountains.
Date: February 6, 1959
Creator: Hart, Olin M.
System: The UNT Digital Library