TY  - RPRT
TI  - Thermal Maturity of Pennsylvanian Coals and Coaly Shales, Eastern Shelf and Fort Worth Basin, Texas
AU  - Paul C. Hackley
AU  - Edgar H. Guevara
AU  - Tucker F. Hentz
AU  - Robert W. Hook
PY  - 2007
DO  - 10.3133/ofr20071312
UR  - https://pubs.usgs.gov/publication/ofr20071312
ID  - ofr20071312
ER  -