Iowa · Johnson County
Past Producer
Unknown
Johnson County, Iowa, United States
Sand and Gravel
Construction
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USGS source ↗
Commodities
Primary
Sand and Gravel, Construction
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10291739
Region
NA
Data score
D
Coordinates
41.75111, -91.41434
References
IOWA COUNTIES MINE LOCATION MAP IN IOWA GEOLOGICAL SURVEYS