| Lat / long: | 45.55962, -111.75946 |
| Primary: | Gold, Silver |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Producer |
| Host type: | Quartz Monzonite |
| Associated rock: | Tobacco Root Batholith Quartz Monzonite |
| Associated type: | Quartz Monzonite |
| Structure: | Tobacco Root Batholith |
| MRDS | D004294 |
| DEP | 10107928 |
| 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 CIRC. 697} |
| Reporter | Doyle, Brien (Wells, John) |