Maryland · Frederick County
Past Producer
Grim Ore Bank
Frederick County, Maryland, United States
Iron
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USGS source ↗
Commodities
Primary
Iron
Commodity type
M
Deposit
Deposit type
Residual
Deposit size
S
Materials
Ore minerals
Limonite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10083891
MRDS ID
W100734
Region
NA
Data score
D
Coordinates
39.56113, -77.28301
References
MD GS, GEOLOGY OF CARROLL & FREDERICK CO