TY  - RPRT
TI  - Preliminary geologic map of the Lawrenceville quadrangle, Grant and Owen Counties, Kentucky
AU  - W. C. Swadley
PY  - 1975
DO  - 10.3133/ofr75117
UR  - https://pubs.usgs.gov/publication/ofr75117
ID  - ofr75117
ER  -