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Preliminary Report on the Geology and Mineral Deposits of the Northern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana
From introduction: This preliminary report details the geology and mineral deposits of the northern Elkhorn Mountains, Montana.
Date:
September 1955
Creator:
Smedes, Harry Wynn
System:
The UNT Digital Library
Preliminary Report on the Comet Area, Jefferson City Quadrangle, Jefferson County, Montana
Report describing the geology and structural features of the Comet area of Jefferson County, Montana.
Date:
December 1952
Creator:
Becraft, George E.
System:
The UNT Digital Library