Correlation chart of Pennsylvanian rocks in Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania showing approximate portion of coal beds, coal zones, and key stratigraphic units / by Leslie F. Ruppert, Michael H. Trippi, and Ernie R. Slucher.

Author/creator Ruppert, Leslie F.
Other author Trippi, Michael H.
Other author Slucher, Ernie R.
Other author Geological Survey (U.S.)
Format Electronic
Publication InfoReston, Va. : U.S. Dept. of the Interior, U.S. Geologic Survey, 2010.
Description1 online resource) : ill., maps, charts
Supplemental Contenthttps://purl.fdlp.gov/GPO/LPS125872
Subjects

SeriesScientific investigations report ; 2010-5152
Scientific investigations report ; 2010-5152. ^A580890
General noteTitle from title screen (viewed Sept. 2, 2010).
General noteGPO Cataloging Record Distribution Program (CRDP).
Bibliography noteIncludes bibliographical references.
GPO item number0624-B-02 (online)
Govt. docs number I 19.42/4-4:2010-5152