Carbonizing Properties: West Virginia Coals from the Pittsburgh Bed Jamison Number 9 Mine, Marion County, and Upper Freeport Bed Bull Run Number 1 Mine, Preston County

Author:	Davis, J. D.
Additional Authors:	Wolfson, D. E., Naugle, B. W., Reynolds, D. A., Brewer, R. A.
Year:	1952
Document Type:	N/A
Series:	United States Bureau of Mines Reports
Report Number:	Bulletin 506
Link:	https://digital.library.unt.edu/ark:/67531/metadc12665/