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Mineralogy of Uranium-Bearing Deposits in the Boulder Batholith, Montana, Annual Report: April 1, 1953-March 31, 1954

Description: Introduction: During the year 1952-1953, research on the Boulder batholith program was largely devoted to basic mineralogy studies of the "siliceous reef" and, to the extent possible at that time, the "base metal" deposits.
Date: April 1, 1954
Creator: Wright, Harold D.; Bieler, B. H.; Shulhof, W. P. & Emerson, D. O.
Partner: UNT Libraries Government Documents Department
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Preliminary Report on the Rimini Area, Jefferson City Quadrangle, Jefferson County and Lewis and Clark County, Montana

Description: Abstract: A number of radioactivity anomalies and secondary uranium minerals have been found in the Rimini area near the northwestern margin of the Boulder batholith. Most of the anomalies are associated with chalcedonic vein zones that consist of one or more veins of cryptocrystalline and fine-grained quartz in silicified quartz monzonite and alaskite. Seventeen of the anomalies were found along veins that contain base and precious metals; nine were along veins in the vicinity of the village o… more
Date: August 1954
Creator: Becraft, George E.; Pinckney, Darrell M. & Rosenblum, Samuel
Partner: UNT Libraries Government Documents Department
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