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Lead-Zinc Deposits of the Dunkleberg District, Granite County, Montana
Report issued by the Bureau of Mines over studies conducted on lead-zinc deposits of Montana. The results of the studies are presented. This report includes tables, maps, and illustrations.
Date:
December 1953
Creator:
Popoff, C. C.
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Letcher County, Kentucky
Report issued by the Bureau of Mines over studies of the estimation of coking coal reserves from Letcher County, Kentucky. The methods used and measurements of coking coal reserves are presented. This report includes tables, and maps.
Date:
December 1953
Creator:
Wallace, Joseph J.; Dowd, James J.; Travis, Raymond G.; Abernethy, R. F. & Reynolds, D. A.
System:
The UNT Digital Library