| Lat / long: | 45.07331, 142.11513 |
| Primary: | Iridium, Osmium |
| Secondary: | Platinum, Gold, Palladium, Ruthenium, Rhodium |
| Ore: | Chromite, Iridosmine |
| Orebody form: | STREAM GRAVELS |
| Operation type: | Unknown |
| Deposit type: | Placer |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M046043 |
| DEP | 10038636 |
| Reference | METALLIC AND NON-METALLIC MINERAL DEPOSITS OF HOKKAIDO: JAPAN GEOL SURVEY, P. 58-59 AND PLATE I |
| Reporter | King, Bi-Shia |