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Start Over You searched for: Era Pennsylvanian Remove constraint Era: Pennsylvanian Subject Geology, Stratigraphic Remove constraint Subject: Geology, Stratigraphic Title Starts With P Remove constraint Title Starts With: P
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5. Palynological analyses of upper Pennsylvanian coal beds and adjacent strata from the proposed Pennsylvanian system stratotype in West Virginia : a report on the stratigraphic distribution and abundance of upper Pennsylvanian palynomorphs