Preliminary stratigraphic cross section showing radioactive black shale zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania
January 1, 1977
No abstract available.
Citation Information
Publication Year | 1977 |
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Title | Preliminary stratigraphic cross section showing radioactive black shale zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania |
DOI | 10.3133/ofr77840 |
Authors | John B. Roen, L.G. Wallace, Wallace De Witt |
Publication Type | Report |
Publication Subtype | USGS Numbered Series |
Series Title | Open-File Report |
Series Number | 77-840 |
Index ID | ofr77840 |
Record Source | USGS Publications Warehouse |