TY  - RPRT
TI  - Depositional environments of the Eagle Sandstone, north-central Montana-- an aid for hydrocarbon exploration (modified from a talk presented to the Rocky Mountain Section AAPG-SEPM Meeting, Billings, Montana, March 30, 1976)
AU  - Dudley D. Rice
PY  - 1976
DO  - 10.3133/ofr76423
UR  - https://pubs.usgs.gov/publication/ofr76423
ID  - ofr76423
ER  -