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Preliminary stratigraphic cross section showing radioactive black shale zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania

Open-File Report 77-840

By:
, ,

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Preliminary stratigraphic cross section showing radioactive black shale zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania
Series title:
Open-File Report
Series number:
77-840
Edition:
-
Year Published:
1977
Language:
ENGLISH
Description:
1 map.