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 /
Saved in:
Main Author: | |
---|---|
Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Reston, Virginia :
U.S. Department of the Interior, U.S. Geological Survey,
1988.
|
Series: | U.S. Geological Survey professional paper ;
1486. |
Subjects: | |
Online Access: | CONNECT |
Physical Description: | 1 online resource (iv, 24 pages) : illustrations. |
---|---|
Bibliography: | Includes bibliographical references (page 21). |