TY  - RPRT
TI  - Sedimentology and depositional history of the lower Paleocene Tullock Member of the Fort Union Formation, Powder River basin, Wyoming and Montana
AU  - Janet L. Brown
PY  - 1993
DO  - 10.3133/b1917l
UR  - https://pubs.usgs.gov/publication/b1917L
ID  - b1917L
ER  -