Friability, grindability, chemical analyses, and high- and low-temperature carbonization assays of Alabama coals

Additional Authors:	Ode, W. H., Selvig, W. A., Hertzog, Ellis S., Cudworth, James Rowland,
Year:	1940
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:611
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	611
Subjects:	Coal--Alabama
	Carbonization
Link:	https://hdl.handle.net/2027/mdp.39015078485169