Hokkaido
Past Producer
Kotobuki
Hokkaido, Japan
Iridium
Osmium
Gold
Platinum
Ruthenium
Palladium
Rhodium
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USGS source ↗
Commodities
Primary
Iridium, Osmium
Secondary
Gold, Platinum, Ruthenium, Palladium, Rhodium
Commodity type
M
Deposit
Deposit type
Placer
Deposit size
Y
Orebody form
STREAM GRAVELS
Materials
Ore minerals
Iridosmine
Economic & production
Development status
Past Producer
Identification
Deposit ID
10038647
MRDS ID
M046055
Region
AS
Data score
D
Coordinates
44.98999, 142.29846
References
METALLIC AND NON-METALLIC MINERAL DEPOSITS OF HOKKAIDO: JAPAN GEOLOGICAL SURVEY, P. 58-59, PLATE I