Use of char to improve physical quality of coke from Allen (Colorado) coal

Additional Authors:	Boley, Charles C., Boteler, D. C., Fegley, M. M., Porter, R. B.
Year:	1972
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.23:7599
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	7599
Subjects:	Coke
	Char
	Coal--Colorado--Las Animas County
Link:	https://hdl.handle.net/2027/mdp.39015078477869