Gold in porphyry copper systems.  Contents: Gold in the Bingham district, Utah.  by Edwin W. Tooker. Gold in the Butte district, Montana. by Edwin W. Tooker.  Gold in the Ely (Robinson) copper district, White Pine county, Nevada. by Laurence P. James.  The Tomboy-Minnie gold deposits at Copper Canyon, Lander county, Nevada.  by Ted G. Theodore [and others]
Contributors: Tooker, E.W.; James, L.P.; Theodore, T.G.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 55
Subjects: Gold ores - West (U.S.); Copper ores - West (U.S.)
Notes: 11