Map showing structure contours and overburden thickness isopleths of the Pittsburgh coal bed in Pennsylvania, Ohio, West Virginia, and Maryland
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Open-File Report↗
Geology topics
Jeanette Yarnell
Publications and source records attributed to Jeanette Yarnell.
Map showing areal extent of the Pittsburgh Coal Bed and horizon and mined areas of the Pittsburgh Coal Bed in Pennsylvania, Ohio, West Virginia, and Maryland
No abstract available.
Kentucky, Ohio, Pennsylvania, Virginia, West Virgi↗