TY  - RPRT
TI  - Geologic and structure map of the Choteau 1° x 2° quadrangle, western Montana: A digital database
AU  - Melville R. Mudge
AU  - Robert L. Earhart
AU  - James W. Whipple
AU  - Jack E. Harrison
PY  - 1982
DO  - 10.3133/i1300
UR  - https://pubs.usgs.gov/publication/i1300
ID  - i1300
ER  -