TY  - RPRT
TI  - Stratigraphy and origin of the Chinle formation (Upper Triassic) on the Colorado Plateau
AU  - John Harris Stewart
PY  - 1961
DO  - 10.3133/ofr61161
UR  - https://pubs.usgs.gov/publication/ofr61161
ID  - ofr61161
ER  -