TY  - RPRT
TI  - Cretaceous and Eocene lignite deposits, Jackson Purchase, Kentucky
AU  - J.C. Hower
AU  - F.J. Rich
AU  - D.A. Williams
AU  - A.E. Bland
AU  - F.L. Fiene
PY  - 1990
DO  - 10.1016/0166-5162(90)90053-2
UR  - https://pubs.usgs.gov/publication/70015772
ID  - 70015772
ER  -