California · Humboldt County
Unknown
Macintosh Mine
Humboldt County, California, United States
Osmium
Ruthenium
Gold
Iridium
Rhodium
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USGS source ↗
Commodities
Primary
Osmium
Tertiary
Ruthenium, Gold, Iridium, Rhodium
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10138923
MRDS ID
M045301
Region
NA
Data score
D
Coordinates
40.94374, -123.63083
References
USGS CRIB LIST NOV 4, 1981.