TY  - RPRT
TI  - Geology of the Fort Peck area, Garfield, McCone, and Valley Counties, Montana
AU  - Fred S. Jensen
AU  - Helen Dowling Varnes
PY  - 1964
DO  - 10.3133/pp414f
UR  - https://pubs.usgs.gov/publication/pp414F
ID  - pp414F
ER  -