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Reconnaissance for Radioactive Minerals in Washington, Idaho, and Western Montana, 1952-1955

Description: From abstract: Approximately fifty radioactive deposits and nearly fifty properties not abnormally radioactive were examined during a geologic reconnaissance for radioactive minerals in Idaho, Washington, and western Montana during the period July 1952 -- June 1955. The most important uranium deposits are in or near granitic to quartz monzonitic intrusions of probable Cretaceous age in central and northern Idaho, westernmost Montana, and northeastern Washington.
Date: May 1957
Creator: Weis, Paul L.; Armstrong, Frank C. & Rosenblum, Samuel
Partner: UNT Libraries Government Documents Department