Mine detail: Seiwa

Previously called ''

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Location

Lat / long:

44.11501, 142.21515

Resource(M)

Primary:	Iridium, Osmium
Secondary:	Chromium, Gold, Platinum
Ore:	Chromite, Iridosmine
Orebody form:	STREAM GRAVELS

Production

Operation type:	Unknown
Deposit type:	Placer
Production size:	Small
Development status:	Producer

Geology

References

MRDS	M046039
DEP	10038633
Reference	{Deposit:: METALLIC AND NON-METALLIC MINERAL DEPOSITS OF HOKKAIDO: JAPAN GEOLOGICAL SURVEY, P. 58-59, PLATE I}{Deposit:: POLLARD, 1951, PLATINUM GROUP METALS OF JAPAN: HDQ. ALLIED POWERS, P. 22.}
Reporter	King, Bi-Shia