TY  - RPRT
TI  - Coal Reserves of the Matewan Quadrangle, Kentucky - A Coal Recoverability Study
AU  - Timothy J. Rohrbacher
AU  - Dale D. Teeters
AU  - Gerald L. Sullivan
AU  - Lee M. Osmonson
PY  - 2003
UR  - https://pubs.usgs.gov/publication/70005373
ID  - 70005373
ER  -