TY  - RPRT
TI  - Geologic map of Carroll, Gallatin, Henry, Owen, and Trimble Counties, Kentucky (county group 23)
AU  - Francis Ramey Hall
AU  - Wilbur Nathaniel Palmquist
PY  - 1960
DO  - 10.3133/ha23
UR  - https://pubs.usgs.gov/publication/ha23
ID  - ha23
ER  -