Mine detail: Numata

Previously called 'Ishida Area'

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Location: Hokkaido, Japan, Asia
Lat / long: 43.83168, 142.03182
dep_id: 10106877
mrds_id: M046033
Commodity type: metallic
Major mineral: Iridium, Osmium, Gold
Minor mineral: Platinum, Palladium, Chromium
Operation type: Unknown
Deposit type: Placer
Production size: Small ammount of material produced
Development status: Producer
ore: Chromite, Iridosmine
orebody_fm: STREAM GRAVELS
Reporter: King, Bi-Shia
References:
  • Deposit:: METALLIC AND NON-METALLIC MINERAL DEPOSITS OF HOKKAIDO: JAPAN GEOLOGICAL SURVEY, P. 58-59, PLATE I.
  • Deposit:: POLLARD, 1951, PT IN JAPAN: HDQ. ALLIED POWERS. P. 10, 11 AND 21.
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