Hydrogenation and petrography of some low-rank coals from the western United States

Additional Authors:	Eisner, Abner,, Sprunk, George C,, Clarke, Loyal, Fein, M. L., Fisher, Charles Harold,, Storch, Henry H.
Year:	1940
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:3498
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	3498
Subjects:	Coal
	Petrology
	Hydrogenation
Link:	https://hdl.handle.net/2027/mdp.39015086546614