Map showing generalized thickness contours of the Pittsburgh coal bed in Pennsylvania, Ohio, West Virginia, and Maryland

Open-File Report 97-748
By: , and 

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Abstract

Publication type Report
Publication Subtype USGS Numbered Series
Title Map showing generalized thickness contours of the Pittsburgh coal bed in Pennsylvania, Ohio, West Virginia, and Maryland
Series title Open-File Report
Series number 97-748
DOI 10.3133/ofr97748
Edition -
Year Published 1997
Language ENGLISH
Description 1 over-size sheet, scale 1:425,000 (1 inch = 6.7 miles).
Scale 425000
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