TY  - RPRT
TI  - Geologic map of the Middlesboro North Quadrangle, Bell County, Kentucky
AU  - Charles L. Rice
AU  - Russell G. Ping
PY  - 1987
DO  - 10.3133/ofr87413
UR  - https://pubs.usgs.gov/publication/ofr87413
ID  - ofr87413
ER  -