TY  - RPRT
TI  - Geology and ground-water resources of the Two Medicine unit and adjacent areas, Blackfeet Indian Reservation, Montana, with a section on chemical quality of water
AU  - Q.F. Paulson
AU  - Tom V. Zimmerman
AU  - Russell H. Langford
PY  - 1965
DO  - 10.3133/ofr65117
UR  - https://pubs.usgs.gov/publication/ofr65117
ID  - ofr65117
ER  -