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Mine detail: Mica Gem Group
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North America
United States
California
San Diego
Previously called 'MardenMica Springs ClaimMica Springs No. 1Little RandsburgJacumba No. 1Madden'
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Location
Lat / long:
32.64287, -116.12363
Resource(B)
Primary:
Mica
Tertiary:
Silica, Tungsten
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MRDS
D000982
MAS
60730493
DEP
10286572
Reference
{Deposit:: CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, P. 190,}{Deposit:: 193.}
Reporter
Rumsey, Clayton M.