Titre Milling methods and costs of the Cardinal Gold Mining Co., Bishop Creek, Calif. / by Walter B. Lenhart.

Adresse Bibliographique

Washington, D.C. : Bureau of Mines, 1938

Exemplaires

Description	22 p. : ill. ; 27 cm.
Collection	Information circular / Bureau of Mines ; I. C. 7012
	Information circular (United States. Bureau of Mines) ; 7012.
Notes	"May 1938"--Cover.
With:	Bound with: The treatment and sale of black sands /
Sujet	Cardinal Gold Mining Company.
	Gold mines and mining -- California -- Inyo County.
No Doc. Officiel	I 28.27:7012