| Location: | Hokkaido, Japan, Asia |
| Lat / long: | 44.99833, 142.36513 |
| dep_id: | 10038646 |
| mrds_id: | M046054 |
| Commodity type: | metallic |
| Major mineral: | Iridium, Osmium |
| Minor mineral: | Ruthenium, Platinum, Rhodium, Palladium |
| Operation type: | Unknown |
| Deposit type: | Placer |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Iridosmine |
| orebody_fm: | STREAM GRAVELS |
| Reporter: | King, Bi-Shia |
| References: |
- METALLIC AND NON-METALLIC MINERAL DEPOSITS OF HOKKAIDO: JAPAN GEOLOGICAL SURVEY, P. 58-59, PLATE I
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