Gold in porphyry copper systems.
Contributors: Tooker, Edwin Wilson, 1923-
Series: Geology and resources of gold in the United States ;; ch. E; U.S. Geological Survey Bulletin ;; 1857
Publisher: U.S. G.P.O.; For sale by Books and Open-File Reports Section, U.S. Geological Survey, Federal Center
Published: 1990
Place of publication: [Washington D.C.]; Denver,CO
Language: eng
Number of pages: 55
Subjects: Gold ores -- West (U.S.); Copper ores -- West (U.S.); Geology -- West (U.S.)
Notes: Includes bibliographical references.
Table of contents: title: Gold in the Bingham District, Utah / by Edwin W. Tooker; title: Gold in the Butte District, Montana / by Edwin W. Tooker; title: Gold in the Ely (Robinson) Copper District, White Pine County, Nevada / by Laurence P. James; title: The Tomboy-Minnie gold deposits at Copper Canyon, Lander County, Nevada / by Ted G. Theodore, Stephen S. Howe, and David W. Blake.