Upper Freeport Coal Bed Remaining Resources by County in Pennsylvania, Ohio, West Virginia, and Maryland
Published By U.S. Geological Survey, Department of the Interior
Issued about 9 years ago
US
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Summary
Description
This dataset is a polygon coverage of counties limited to the extent of the Upper Freeport coal bed resource areas and attributed with remaining resources (millions of short tons) in aggregated reporting categories as described in USGS Circular 891. The file has been generalized from detailed geologic coverages found elsewhere in Professional Paper 1625-C.