A convenient and reliable retort for assaying oil shales for oil yield

Author:	Karrick, Lewis C.
Year:	1921
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:2229
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	2229
Subjects:	Oil-shales
	Assaying
	Assaying apparatus
	Petroleum--Testing
Link:	https://hdl.handle.net/2027/mdp.39015086555334