Geology of the Groom district, Lincoln county, Nevada,
by Fred L. Humphrey.

APA Citation

Humphrey, F. L. (Fred La Salle)., Mackay School of Mines., Nevada Bureau of Mines. (1945). Geology of the Groom district, Lincoln county, Nevada. [Reno]: Nevada state Bureau of mines and the Mackay school of mines.

MLA Citation

Humphrey, Fred L. (Fred La Salle), 1909-, Mackay School of Mines, and Nevada Bureau of Mines. Geology of the Groom District, Lincoln County, Nevada. [Reno]: Nevada state Bureau of mines and the Mackay school of mines, 1945.