Carbonizing properties of velva lignite from Ward county, N. Dak., and monarch coal from Sheridan county, Wyo.

Additional Authors:	Birge, G. W., Wolfson, D. E., Reynolds, Dewey A.,, Davis, J. D., Ode, W. H.
Year:	1946
Document Type:	USBM
Issuing Agency:	U.S. Govt. print. off., Bureau of Mines,
SUDOC:	I 28.7:695
Series:	Technical paper / Bureau of Mines ;
Report Number:	695.
Subjects:	Carbonization
	Lignite--Testing
Link:	https://hdl.handle.net/2027/mdp.39015078486159