The occurrence of gold in siliceous Co-Cu exhalite deposits of the Blackbird mining district, Lemhi County, Idaho
By: by J.T. Nash, G.A. Hahn, and J.A. Saunders.
Contributors: Hahn, Gregory A.; Saunders, J. A.; Geological Survey (U.S.)
Series: Open-file report -- 87-410.; U.S. Geological Survey open-file report -- 87-410.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1987
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Gold ores -- Idaho -- Lemhi County.
Notes: Distributed to depository libraries in microfiche.

Bibliography: leaf 12.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1987]. 1 microfiche ; 11 x 15 cm.