TY  - RPRT
TI  - Geologic map of the Pleasant Ridge quadrangle, Ohio and Daviess Counties, Kentucky
AU  - Gus H. Goudarzi
AU  - Avery E. Smith
PY  - 1968
DO  - 10.3133/gq766
UR  - https://pubs.usgs.gov/publication/gq766
ID  - gq766
ER  -