| Lat / long: | 43.01504, 141.58185 |
| Primary: | Osmium, Iridium |
| Secondary: | Platinum, Palladium |
| Orebody form: | STREAM GRAVELS |
| Operation type: | Unknown |
| Deposit type: | Placer |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | M046074 |
| DEP | 10106885 |
| Reference | {Deposit:: GEOLOGY AND MINERAL RESOURCES OF JAPAN, 1960: GEOLOGICAL SURVEY OF JAPAN, P. 187-188}{Deposit:: POLLARD, 1951, PT GROUP METALS OF JAPAN: NAT. RES. SECT.; PREM. STUDY 66, GEN. HDQ. ALLIED POWERS, TOKYO, P. 26} |
| Reporter | King, Bi-Shia |