Correlation chart of Pennsylvanian rocks in Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania showing approximate postion of coal beds, coal zones, and key stratigraphic units /

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Bibliographic Details
Author / Creator:Ruppert, Leslie F.
Imprint:Reston, Va. : U.S. Dept. of the Interior, U.S. Geologic Survey, 2010.
Description:1 online resource : ill., maps, charts.
Language:English
Series:Scientific investigations report ; 2010-5152
Scientific investigations report ; 2010-5152.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/8143829
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Other authors / contributors:Trippi, Michael H.
Slucher, Ernie R.
Geological Survey (U.S.)
Notes:Title from title screen (USGS, viewed Sept. 2, 2010).
Includes bibliographical references.
GPO item no.:0624-B-02 (online)
Govt.docs classification:I 19.42/4-4:2010-5152