TY  - RPRT
TI  - Using simulated maps to interpret the geochemistry, formation and quality of the Blue Gem Coal Bed, Kentucky, USA
AU  - Nicholas J. Geboy
AU  - Ricardo A. Olea
AU  - Mark A. Engle
AU  - Jose Antonio Martin-Fernandez
PY  - 2013
DO  - 10.1016/j.coal.2012.10.010
UR  - https://pubs.usgs.gov/publication/70041263
ID  - 70041263
ER  -