Palynological studies of lower Pennsylvanian coal beds and adjacent strata of the proposed Pennsylvanian system stratotype in Virginia and West Virginia : a report on the occurrence of lower Pennsylvanian palynomorphs and their thermal alteration /
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| Author / Creator: | Kosanke, Robert M. (Robert Max) |
|---|---|
| Imprint: | Washington : U.S. G.P.O., 1988. |
| Description: | iii, 17 p. : ill. ; 29 cm. |
| Language: | English |
| Series: | U.S. Geological Survey professional paper ; 1479 |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4531031 |
