TY  - RPRT
TI  - Graphic lithologic logs of four U.S. Geological Survey cores of carboniferous rocks, Lawrence County, Kentucky
AU  - Carol Waite Connor
PY  - 1975
DO  - 10.3133/ofr75316
UR  - https://pubs.usgs.gov/publication/ofr75316
ID  - ofr75316
ER  -