Controls on base and precious metal mineralization in deeper epithermal environments
By: by Philip M. Bethke
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 84-890; U.S. Geological Survey open-file report -- 84-890
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: Reston, VA
Language: eng
Format: Microform
Subjects: Ore deposits; Hydrothermal deposits
Notes: Distributed to depository libraries in microfiche

Bibliography: leaves 12-14

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1984?]. 1 microfiche ; 11 x 15 cm