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Mine detail: Black Horse Mine
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North America
United States
Pennsylvania
Delaware
Previously called ''
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Location
Lat / long:
39.91281, -75.42432
Resource(M)
Tertiary:
Chromium
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
420450004
DEP
10275174
Reference
PEARRE N HEYL A JR USGS BULL 1082K PG 789 1960
Reporter
Harrison