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Mine detail: Sheppard Mine
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North America
United States
California
El Dorado
Previously called 'Sheppard'
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Location
Lat / long:
38.85429, -120.88633
Resource(M)
Tertiary:
Chromium, Iron
Other material:
Chromite, Serpentine
Discovery year:
1916
Production
Operation type:
Surface-Underground
Development status:
Past Producer
First production started:
1917
Geology
References
MAS
60170594
DEP
10114938
Reference
{Deposit:: CATER,F.W. ET.AL,1951,CDM AND G BULL 134,PT.3,CHAP.4,P.159-}{Deposit:: CAL.JOUR MINES & GEOL,1956,VOL.52,NO.4,P.474}
Reporter
Unknown