TY  - RPRT
TI  - Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian basin from Fayette County, Ohio to Botetourt County, Virginia
AU  - Robert T. Ryder
AU  - John E. Repetski
AU  - Anita G. Harris
PY  - 1996
DO  - 10.3133/i2495
UR  - https://pubs.usgs.gov/publication/i2495
ID  - i2495
ER  -