Resource Type
States
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Flood-Prevention Projects at Pennsylvania Anthracite Mines: A Preliminary Study
Report issued by the Bureau of Mines over flood-prevention methods at Pennsylvania anthracite mines. The flood-prevention projects are discussed. This report includes tables, maps, photographs, and illustrations.
Date:
March 1946
Creator:
Ash, S. H. & Westfield, James
System:
The UNT Digital Library
Washing Characteristics of the Pittsburgh Coal in a High-Sulfur Area in Greene County, Pennsylvania
Technical paper issued by the Bureau of Mines over characteristics of Pittsburgh-seam coal in Greene County, Pennsylvania. The characteristics and locations of the coal are presented and discussed. This paper includes tables, maps, and illustrations.
Date:
1946
Creator:
Fraser, Thomas & Crentz, William L.
System:
The UNT Digital Library