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Mine detail: Big Bertha Group
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North America
United States
Idaho
Cassia
Previously called ''
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Location
Lat / long:
42.31571, -113.58197
Resource(M)
Primary:
Gold
Secondary:
Lead, Silver
Tertiary:
Copper, Zinc
Ore:
Chalcopyrite, Galena, Pyromorphite, Sphalerite, Tetrahedrite
Gangue:
Quartz, Specularite
Orebody form:
POCKETS
Production
Operation type:
Underground
Deposit type:
Vein
Production size:
Small
Development status:
Past Producer
Geology
Host rock:
Harrison Series, Quartzite
Host type:
Quartzite
Structure:
Anticline
References
MRDS
W013247
MAS
160310030
DEP
10070357
Reference
{Deposit:: Anderson, A. L., 1931; Geology And Mineral Resources Of Eastern Cassia County, Id.: Idaho Bureau Of Mines And Geology Bulletin 14, 169 P}{Production:: Anderson, A. L., 1931: Idaho Bureau Of Mines And Geology Bulletin 14}
Reporter
Murphy, Lyn S.; Miller, Pat, Western Field Operations Center (WFOC)