Carbonizing properties of a subbituminous coal from Puritan Mine, Dacono, Weld County, Colo.

Author:	Davis, J. D.
Additional Authors:	Parry, V. F.
Year:	1939
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:3428
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3428
Subjects:	Coal--Carbonization
	Coal--Colorado
Link:	https://hdl.handle.net/2027/mdp.39015078492611