TY  - RPRT
TI  - Geologic map of the Cowcreek Quadrangle, Owsley and Breathitt counties, Kentucky
AU  - William F. Outerbridge
PY  - 1977
DO  - 10.3133/ofr77522
UR  - https://pubs.usgs.gov/publication/ofr77522
ID  - ofr77522
ER  -