Author: WILLDEN, Ronald & SPEED, Robert C.
Title: Geology and Mineral Deposits of Churchill County, Nevada. Bulletin 83.
Description: Nevada Bureau of Mines and Geology, Mackay School of Mines, Unviersity of Nevada, 1974. 4to Paperback. Fold-out maps to rear slip-case. Good. B/W illus. Prepared cooperatively by the United States Geological Survey. 95pp.

Keywords: history america united states historical industry 20th twentieth century geology geological rock rocks mineral nevada