TY  - RPRT
TI  - Geologic map of part of the Johnson Hollow quadrangle, Trigg County, Kentucky
AU  - Harry Klemic
AU  - George E. Ulrich
AU  - Samuel L. Moore
PY  - 1968
DO  - 10.3133/gq722
UR  - https://pubs.usgs.gov/publication/gq722
ID  - gq722
ER  -