TY  - RPRT
TI  - Petrography, geochemistry and palynology of the Stockton coal bed (Middle Pennsylvanian), Martin County, Kentucky
AU  - J.C. Hower
AU  - C.F. Eble
AU  - B.S. Pierce
PY  - 1996
DO  - 10.1016/s0166-5162(96)00017-1
UR  - https://pubs.usgs.gov/publication/70018200
ID  - 70018200
ER  -