Map showing generalized thickness contours of the Pittsburgh coal bed in Pennsylvania, Ohio, West Virginia, and Maryland
Open-File Report
97-748
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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 |
| Year Published | 1997 |
| Language | ENGLISH |
| Description | 1 over-size sheet, scale 1:425,000 (1 inch = 6.7 miles). |
| Scale | 425000 |