TY  - RPRT
TI  - Geologic map of the Hatfield Mountain quadrangle, Gallatin County, Montana
AU  - Betty Skipp
AU  - Mary-Margaret Hepp
PY  - 1968
DO  - 10.3133/gq729
UR  - https://pubs.usgs.gov/publication/gq729
ID  - gq729
ER  -