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Mine detail: Ring Ore Bank
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North America
United States
Maryland
Baltimore
Previously called ''
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Location
Lat / long:
39.23583, -76.69796
Resource(M)
Primary:
Iron
Production
Operation type:
Surface-Underground
Development status:
Past Producer
Geology
References
MAS
240050120
DEP
10184374
Reference
SINGEWALD, JR, J T, 1911, MD.G.S. VOL 9, PART 3, P. 275.
Reporter
Eastern Field Operations Center (EFOC)