TY  - RPRT
TI  - Geologic map of the Campbellsburg quadrangle, north-central Kentucky
AU  - W. C. Swadley
AU  - A. B. Gibbons
PY  - 1976
DO  - 10.3133/gq1364
UR  - https://pubs.usgs.gov/publication/gq1364
ID  - gq1364
ER  -