TY  - RPRT
TI  - Eocene Yegua Formation (Claiborne group) and Jackson group lignite deposits of Texas
AU  - Robert W. Hook
AU  - Peter D. Warwick
AU  - Sharon M. Swanson
AU  - Paul C. Hackley
PY  - 2011
UR  - https://pubs.usgs.gov/publication/70192711
ID  - 70192711
ER  -