Concentration of oxide and silicate manganese ores from Siskiyou and Mendocino Counties, Northern California

Author:	Potter, G. M.
Additional Authors:	Vincent, K. C., Sandell, W. G.
Year:	1952
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:4849
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	4849
Subjects:	Ore-dressing
	Manganese ores--California--Mendocino County
	Manganese ores--California--Siskiyou County
Link:	https://hdl.handle.net/2027/mdp.39015078493270