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Mine detail: Beard Mine
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North America
United States
North Carolina
Guilford
Previously called ''
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Location
Lat / long:
35.98592, -79.84477
Resource(M)
Primary:
Gold, Copper
Ore:
Bornite, Chalcocite, Chalcopyrite, Pyrite
Gangue:
Calcite, Chlorite, Sericite, Siderite, Specularite
Orebody form:
TABULAR
Discovery year:
1856
Production
Operation type:
Unknown
Deposit type:
Hydrothermal Vein
Production size:
Yes
Development status:
Past Producer
Geology
Host type:
Diorite
Tectonic:
Charlotte Belt-Slate Belt Boundary
Alteration processes:
Carbonate, Silicic, Chloritic
References
MRDS
K005074
DEP
10026444
Reference
CARPENTER, P. A., III, 1976, METALLIC MINERAL DEPOSITS OF THE CAROLINA SLATE BELT, NORTH CAROLINA: NORTH CAROLINA MINERAL RESOURCES SEC. BULL. 84, 166 P
Reporter
Mcdaniel, Ronald D., Klein, T.L.