The geology of Nevada ore deposits, by Bernard York, and The mining districts of Nevada, by Henry G. Ferguson, 1944.

The first section is a general overview of the ore deposit geology of the state including forms and origin of deposits, supergene enrichment, epochs of ore deposition, and examples of deposits. The second is a brief description of the geologic features of the mining districts including epochs of deposition, and economic considerations. Both sections are footnoted.

Originally published as University of Nevada Bulletin v. 38, no. 4, Geology and Mining Series, no. 40, July 1944. The mining districts of Nevada, by Henry G. Ferguson, was originally published in Economic Geology, v. 24, no. 2, March-April 1929. Supplements information in B16.

Bulletin 40, 110 pages, 9x6", 7 b/w drawings and a color plate (15.5"x15.5"), 2 tables, $30.00