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Isopach maps of overburden on the Pittsburgh coal bed in southwestern Pennsylvania and northern West Virginia

Authors :
Bion H. Kent
Source :
Open-File Report.
Publication Year :
1974
Publisher :
US Geological Survey, 1974.

Details

ISSN :
23311258
Database :
OpenAIRE
Journal :
Open-File Report
Accession number :
edsair.doi...........9dc6011080d307b41cc8ba63ce79c2bb
Full Text :
https://doi.org/10.3133/ofr74132