Mining methods and costs, Schwartzwalder Uranium Mine, Jefferson County, Colo.

Author:	Soul©Øe, J. H.
Year:	1960
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7963
Series:	Information circular / Bureau of Mines ;
Report Number:	7963
Subjects:	Uranium mines and mining--Colorado--Jefferson County
	Strip mining--Colorado
Link:	https://hdl.handle.net/2027/mdp.39015078460923