TY  - RPRT
TI  - Geologic map of the Olympia quadrangle, Bath and Menifee Counties, Kentucky
AU  - Robert C. McDowell
AU  - Gordon Whitney Weir
PY  - 1977
DO  - 10.3133/gq1406
UR  - https://pubs.usgs.gov/publication/gq1406
ID  - gq1406
ER  -