Mineral Resources of the Ruby Mountains Wilderness Study Area, Madison County, Montana

Author:	Tysdal, Russell G.
Additional Authors:	Lee, G. K., Hassemer, Jerry H., Hanna, W. F., Schmauch, S. W.
Year:	1987
Document Type:	N/A
SUDOC:	I 19.3:1724-A
Series:	U.S. Geological Survey bulletin
Report Number:	USGS Bulletin 1724-A
Subjects:	Mines and mineral resources.
	Mines and mineral resources -- Montana -- Ruby Mountains Wilderness.
Link:	https://digital.library.unt.edu/ark:/67531/metadc304338/