Bituminous coal resources in Western Pennsylvania
By: compiled by Mark A. Sholes and Viktoras W. Skema
Contributors: Skema, Viktoras W.
Series: Mineral resource report -- 68; Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) -- M68.
Publisher: Commonwealth of Pennsylvania, Department of Environmental Resources, Bureau of Topographic and Geologic Survey
Published: 1974
Place of publication: [Harrisburg]
Language: eng
Number of pages: 13
Subjects: Coal mines and mining
Notes: Title taken from cover of slipcase.