A reconnaissance of the Jarbidge, Contact and Elk Mountain mining districts, Elko County, Nevada /
Schrader, Frank Charles, 1860-1944.
A reconnaissance of the Jarbidge, Contact and Elk Mountain mining districts, Elko County, Nevada / by F.C. Schrader. - Washington, Govt. Print. Off., 1912. - 162 p. : ill., plates (part col.) fold. maps 24 cm. - U.S. Geological survey. Bulletin 497 . - United States. Geological Survey. Bulletin ; 497. .
gs 12000256
Mines and mineral resources--Nevada.
Geology--Nevada.
QE75 / .B9 no. 497
A reconnaissance of the Jarbidge, Contact and Elk Mountain mining districts, Elko County, Nevada / by F.C. Schrader. - Washington, Govt. Print. Off., 1912. - 162 p. : ill., plates (part col.) fold. maps 24 cm. - U.S. Geological survey. Bulletin 497 . - United States. Geological Survey. Bulletin ; 497. .
gs 12000256
Mines and mineral resources--Nevada.
Geology--Nevada.
QE75 / .B9 no. 497