TY  - RPRT
TI  - Geologic map of the Sixteen Quadrangle, Gallatin and Meagher counties, Montana
AU  - L.W. McGrew
PY  - 1974
DO  - 10.3133/ofr74108
UR  - https://pubs.usgs.gov/publication/ofr74108
ID  - ofr74108
ER  -