TY  - RPRT
TI  - Timing of emplacement of the sapphire-bearing Yogo Dike, Little Belt Mountains, Montana
AU  - S. S. Harlan
PY  - 1996
DO  - 10.2113/gsecongeo.91.6.1159
UR  - https://pubs.usgs.gov/publication/70018594
ID  - 70018594
ER  -