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Mine detail: Unionville
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North America
United States
Maryland
Carroll
Previously called ''
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Location
Lat / long:
39.49447, -77.19829
Resource(M)
Primary:
Zinc
Secondary:
Copper
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
References
MRDS
W100760
DEP
10083915
Reference
HEYL & PEARRE, 1965, MD GS BULL. 2
Reporter
Whitlow, S.