Michigan · Isabella County
Past Producer
Natnal Portland Cement Co Clay Pit
Isabella County, Michigan, United States
Clay
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USGS source ↗
Commodities
Primary
Clay
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10219044
Region
NA
Data score
D
Coordinates
43.6569, -84.95132
References
BROWN,GEORGE,G MICH GEOL SURV PUBL 36 1924 PP 293