Mineral Resource Map
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Mine detail: Brown Derby Dike #1
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North America
United States
Colorado
Gunnison
Previously called ''
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Location
Lat / long:
38.53667, -106.63005
Resource(B)
Primary:
Mica, Beryllium
Ore:
Beryl, Lepidolite
Production
Operation type:
Unknown
Production size:
Yes
Development status:
Producer
Geology
References
MRDS
DC01102
DEP
10108081
Reference
STAATZ, 1955, USGS P.P. 265, P. 5
Reporter
Conservation Division Files