TY  - RPRT
TI  - Petrography and petrology of Smoky Butte intrusives, Garfield County, Montana
AU  - Robert E. Matson
PY  - 1960
DO  - 10.3133/ofr6096
UR  - https://pubs.usgs.gov/publication/ofr6096
ID  - ofr6096
ER  -