TY  - RPRT
TI  - Geologic map of the Cumberland City quadrangle, southern Kentucky
AU  - Richard Quintin Lewis
AU  - Robert Emerson Thaden
PY  - 1965
DO  - 10.3133/gq475
UR  - https://pubs.usgs.gov/publication/gq475
ID  - gq475
ER  -