Title: Provenance, petrography and diagenesis of some selected sandstones and mudrocks of the Dunkard group (Upper Pennsylvanian-Permian) in Ohio, Pennsylvania and West Virginia
Subjects: Diagenesis, Geology, Stratigraphic, Sandstone, Stratigraphic Geology
Places: Allegheny Plateau Region
Time periods: Pennsylvanian, Permian