| Lat / long: | 45.53934, -111.7853 |
| Primary: | Gold |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Host rock: | Tobacco Root Batholith Quartz Monzonite |
| Host type: | Quartz Monzonite |
| MRDS | D004293 |
| DEP | 10010532 |
| Reference | {Deposit:: LORAIN, S, 1937, GOLD LODE MINING-TOBACCO ROOT MTNS, MADISON CO, MONT, USBM INF CIRC. 6972, P. 4}{Deposit:: 1937 COMPILE USBM INF. CIR. 697} |
| Reporter | Doyle, Brien (Wells, John) |