TY  - RPRT
TI  - Geologic map of the Harrodsburg quadrangle, Mercer and Woodford Counties, Kentucky
AU  - John Wing Allingham
PY  - 1972
DO  - 10.3133/gq1020
UR  - https://pubs.usgs.gov/publication/gq1020
ID  - gq1020
ER  -