Slade and Paragon formations; new stratigraphic nomenclature for Mississippian rocks along the Cumberland Escarpment in Kentucky
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Bulletin↗
Geology topics
Frank R. Ettensohn
Publications and source records attributed to Frank R. Ettensohn.
Preliminary stratigraphic section showing radioactive zones in the Devonian black shales in the southern part of the Appalachian basin
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Open-File Report↗