TY  - RPRT
TI  - Computer-assisted interpretation of geophysical well logs in a coal depositional environment, Illinois Basin, Kentucky
AU  - Jeffrey J. Daniels
AU  - James H. Scott
PY  - 1980
DO  - 10.3133/b1509
UR  - https://pubs.usgs.gov/publication/b1509
ID  - b1509
ER  -