TY  - RPRT
TI  - Comparative facies formation in selected coal beds of the Powder River Basin
AU  - R.W. Stanton
AU  - Timothy A. Moore
AU  - Peter D. Warwick
AU  - S.S. Crowley
AU  - Romeo M. Flores
PY  - 1989
DO  - 10.1029/ft132p0019
UR  - https://pubs.usgs.gov/publication/70195530
ID  - 70195530
ER  -