| Lat / long: | 44.72818, -118.72606 |
| Primary: | Gold, Silver, Copper |
| Ore: | Pyrite, Pyrrhotite |
| Gangue: | Calcite, Epidote, Garnet |
| Operation type: | Unknown |
| Deposit type: | Contact Metamorphic |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Limestone |
| Associated type: | Diorite |
| MRDS | M015752 |
| DEP | 10033410 |
| Reference | {Deposit:: WESTMAN, B.J., 1946, REPORT ON THE MYRTLE MINE; PRIVATE ENGINEERING REPORT}{Deposit:: WESTMAN, B.J., 1946, REPORT ON THE MYRTLE MINE: OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES.} |
| Reporter | Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J. |