TY  - RPRT
TI  - Stewart Gulch Tongue — A new tongue of the Eocene Green River Formation, Piceance Creek basin, Colorado
AU  - William James Hail
PY  - 1977
DO  - 10.3133/b1422e
UR  - https://pubs.usgs.gov/publication/b1422E
ID  - b1422E
ER  -