The association of Middle Cambrian rocks and gold deposits in southwest Montana
By: by Edward T. Ruppel
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 85-207; U.S. Geological Survey open-file report -- 85-207
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1985
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Gold ores -- Montana; Geology, Stratigraphic -- Cambrian
Notes: Distributed to depository libraries in microfiche

Bibliography: leaves 24-26

Microfiche. [Denver, Colo. : U.S. Geological Survey, 19 85?]. 1 microfiche ; 11 x 15 cm