Laboratories that make fire assays, analyses, and tests of ores, minerals, metals, and other inorganic substances

Author:	Klahold, B. R.
Year:	1954
Document Type:	USBI
Issuing Agency:	Bureau of Mines,
SUDOC:	I 28.27:7695
Series:	U.S. Bureau of Mines. Information Circular;
Report Number:	7695
Subjects:	Assaying
	Ores--Sampling and estimation
	Testing laboratories
Link:	https://hdl.handle.net/2027/mdp.39015078460196