TY  - RPRT
TI  - Stratigraphic framework of Cambrian and Ordovician rocks in the Appalachian Basin from Sequatchie County, Tennessee through eastern Kentucky, to Mingo County, West Virginia
AU  - Robert T. Ryder
AU  - Robert D. Crangle
AU  - John E. Repetski
AU  - Anita G. Harris
PY  - 2008
DO  - 10.3133/sim2994
UR  - https://pubs.usgs.gov/publication/sim2994
ID  - sim2994
ER  -