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  Stratigraphic Framework of Cambrian and Ordovician Rocks in the Central Appalachian Basin From Fayette County, Ohio, to Botetourt County, Virginia

Robert T. Ryder, John E. Repetski, and Anita G. Harris,
1996,
U. S. Geological Survey Map Series I-2495

Cross section Explanation Index Map Stratigraphy Table 3 Table 2 Table 1 References Discussion Footnotes Map Thumbnail

[ Index Map | Cross section | Stratigraphy | Explanation ]
[ Contents | Discussion | References | Footnotes ]
[ Table 1 | Table 2 | Table 3 ]

U.S. Department of the Interior, U.S. Geological Survey
URL: http://pubs.usgs.gov/imap/i-2495/index.htm
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