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Gold in porphyry copper systems.

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Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Tooker, Edwin W., 1923-2013
Format: Government Document Book
Language:English
Published: [Reston, Va.] : Dept. of the Interior, U.S. Geological Survey ; 1990.
Series:U.S. Geological Survey bulletin ; 1857-E.
Geology and resources of gold in the United States ; ch. E.
Subjects:
Gold ores > West (U.S.)
Copper ores > West (U.S.)
Geology > West (U.S.)
Description
Item Description:Shipping list number: 90-485-P.
Physical Description:vi, 55 pages : illustrations, maps ; 28 cm.
Bibliography:Includes bibliographical references.