Tungsten deposits of Cochise, Pima, and Santa Cruz counties, Ariz.,

Author:	Dale, Vernon B.
Year:	1960
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5650
Series:	Report of investigation / United States. Bureau of Mines ;
Report Number:	5650
Subjects:	Mines and mineral resources--Arizona
	Tungsten
Links:	https://hdl.handle.net/2027/mdp.39015078467746
	no.5650-5652