Mineral Resource Map
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North America
United States
Delaware
Sussex
Sussex Sand and Gravel Pit and Mill
Past Producer • Sand and Gravel, Construction
Sussex Sand and Gravel Pit
Past Producer • Sand and Gravel, Construction
Lewes Pit
Producer • Sand and Gravel, Construction
Elliot Farm Prospect
Prospect • Iron
Collins Mine and Plant
Past Producer • Iron
Mine Hill Mine
Past Producer • Iron
Gravelly Delight Mine
Past Producer • Iron
Deep Creek Mine
Past Producer • Iron
Pine Creek Forge Mine
Past Producer • Iron
Barcroft
Producer • Magnesite