Mineral Resource Map
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North America
United States
South Dakota
Hughes
Gravel Pit
Unknown • Sand and Gravel, Construction
Gravel Pit
Unknown • Sand and Gravel, Construction
Okobojo
Unknown • Sand and Gravel, Construction
Gravel Pit
Unknown • Sand and Gravel, Construction
Polo Grounds Pit
Unknown • Sand and Gravel, Construction
Gravel Pit
Unknown • Sand and Gravel, Construction