Gold and silver deposits in North and South America
By: By Waldemar Lindgren ...
Language: eng
Subjects: Gold mines and mining; Silver mines and mining
Notes: (In Smithsonian institution. Annual report. 1917. Washington, 1919. 23 1/2 cm. p. 147-173. illus. (maps.))

Reprinted from the Transactions of the American institute of mining engineers, v. 55, p. 883-909 (1917)