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Mine detail: El Portal Barite Mine
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North America
United States
California
Mariposa
Previously called ''
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Location
Lat / long:
37.67132, -119.80292
Resource(N)
Primary:
Barium-Barite
Ore:
Barite
Production
Operation type:
Unknown
Production size:
Small
Development status:
Producer
Geology
References
MRDS
M009951
DEP
10109245
Reference
{Deposit:: CALIF. JOUR. MINES & GEOLOGY, V. 53, NOS. 1 & 2, JAN.-APRIL, 1957, P. 205- 208, 335}{Deposit:: DOM MIN. INF. SVCE, V. 16, NO. 10, 1963, P. 4; V. 15, NO. 3, 1962, P. 4}
Reporter
Gere, W.