Mineral Resource Map
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Mine detail: Dillon and Seefeldt Manganese
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North America
United States
California
Sonoma
Previously called ''
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Location
Lat / long:
38.63208, -123.36169
Resource(M)
Primary:
Manganese
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
60970276
DEP
10190221
Reference
{Deposit:: ADMINISTRATIVE REPORT BIA-49, U.S. BUREAU OF INDIAN AFFAIRS,}{Deposit:: 1979, PP. 75.}
Reporter
Western Field Operations Center (WFOC)