TY  - RPRT
TI  - Aeromagnetic, Bouguer gravity, and generalized geologic maps of the central part of the Little Belt Mountains, Montana
AU  - M. D. Kleinkopf
AU  - I. J. Witkind
AU  - W. R. Keefer
PY  - 1972
DO  - 10.3133/gp837
UR  - https://pubs.usgs.gov/publication/gp837
ID  - gp837
ER  -