Shifts in sources of chromite supply

Author:	Ridgway, Robert H.
Year:	1936
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:6886
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	6886
Subjects:	Mines and mineral resources
	Mineral industries
	Chromite
Link:	https://hdl.handle.net/2027/mdp.39015077569310