Palynological studies of lower Pennsylvanian coal beds and adjacent strata of the proposed Pennsylvanian system stratotype in Virginia and West Virginia
Subtitle: a report on the occurrence of lower Pennsylvanian palynomorphs and their thermal alteration
By: by Robert M. Kosanke.
Series: U.S. Geological Survey professional paper ;; 1479
Publisher: U.S. G.P.O.
Published: 1988
Place of publication: Washington
Language: eng
Number of pages: 17
Subjects: Palynology -- Virginia.; Palynology -- West Virginia.; Geology, Stratigraphic -- Pennsylvanian.; Coal -- Geology -- Virginia.; Coal -- Geology -- West Virginia.
Notes: Bibliography: p. 16-17.