TY  - RPRT
TI  - After a century: Revised Paleogene coal stratigraphy, correlation, and deposition, Powder River Basin, Wyoming and Montana
AU  - Romeo M. Flores
AU  - Brianne D. Spear
AU  - Scott A. Kinney
AU  - Peter A. Purchase
AU  - Craig M. Gallagher
PY  - 2010
DO  - 10.3133/pp1777
UR  - https://pubs.usgs.gov/publication/pp1777
ID  - pp1777
ER  -