Iowa · Jefferson County
Past Producer
Unknown
Jefferson County, Iowa, United States
Clay
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USGS source ↗
Commodities
Primary
Clay
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10291515
Region
NA
Data score
D
Coordinates
41.01392, -92.01126
References
IOWA GEOLOGICAL SURVEY, ANN. RPTS. 1940-41, V. 38, P. 314.