Bentonite :its properties, mining, preparation, and utilization

Author:	Davis, Charles Wesley,
Additional Authors:	Vacher, Herbert C.,
Year:	1928
Document Type:	USBM
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines :
SUDOC:	C 22.5:438
Series:	Technical paper / United States Department of Commerce, Bureau of Mines ;
Report Number:	438
Subject:	Bentonite
Links:	https://hdl.handle.net/2027/mdp.39015078543082
	https://hdl.handle.net/2027/uiug.30112072857151