TY  - RPRT
TI  - Geologic map of the Beech Grove quadrangle, western Kentucky
AU  - G. M. Fairer
AU  - Ronald L. Norris
AU  - William D. Johnson
PY  - 1975
DO  - 10.3133/gq1230
UR  - https://pubs.usgs.gov/publication/gq1230
ID  - gq1230
ER  -