TY  - RPRT
TI  - Depositional controls on the late Campanian Sego Sandstone and implications for associated coal-forming environments in the Uinta and Piceance basins
AU  - Karen J. Franczyk
PY  - 1989
DO  - 10.3133/b1787f
UR  - https://pubs.usgs.gov/publication/b1787F
ID  - b1787F
ER  -