A study of the properties of polyhalite pertaining to the extraction of potash.

Author:	Clarke, Loyal.
Additional Authors:	Storch, Henry H., Davidson, J. M.
Year:	1931
Document Type:	BMRA
Issuing Agency:	United States Department of Commerce, Bureau of Mines,
SUDOC:	C 22.12:3061
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3061
Subjects:	Potash mines and mining
	Kilns, Rotary
Link:	https://hdl.handle.net/2027/mdp.39015077566845