Petrographic determination of quartz in the presence of claylike minerals

Author:	Foster, Wilder D.
Year:	1949
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:4573
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	4573
Subjects:	Quartz--Testing
	Minerals--Testing
Link:	https://hdl.handle.net/2027/mdp.39015078486571