Carbonizing properties and petrographic composition of Upper Freeport coal from Morgantown District, Monongalia County, W. Va. :and of Lower Freeport coal from eastern Indiana County, near Cambria County, Pa.

Additional Authors:	Fieldner, Arno Carl,, Selvig, W. A., Davis, Joseph Dana,, Reynolds, Dewey A.,, Sprunk, George C,, Brewer, Ralph Emmet,, Holmes, Clarence Raymond,
Year:	1941
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:621
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	621
Subjects:	Coal--Testing
	Carbonization
	Coal--Pennsylvania--Indiana County
	Coal--West Virginia--Monongalia County
Link:	https://hdl.handle.net/2027/mdp.39015078485581