Palynological studies of Middle Pennsylvanian coal beds of the proposed Pennsylvania System stratotype in West Virginia /

See journals under US Geological survey. Prof. paper 1455.

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Bibliographic Details
Main Author: Kosanke, Robert M. (Robert Max)
Format: Government Document Book
Language:English
Published: Washington : Denver, CO : U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988.
Series:U.S. Geological Survey professional paper ; 1455.
Subjects:
Summary:See journals under US Geological survey. Prof. paper 1455.