Bentonite:its properties, mining, preparation, and utilization

Author:	Davis, Charles Wesley,
Additional Authors:	Conley, John E., Vacher, Herbert C.,
Year:	1940
Document Type:	USBM
Issuing Agency:	U.S. Govt. print. off., Bureau of Mines,
SUDOC:	I 28.7:609
Series:	Technical paper / Bureau of Mines ;
Report Number:	609
Subject:	Bentonite
Link:	https://hdl.handle.net/2027/mdp.39015078485748