Iowa · Madison County
Past Producer
Backbone Quarries
Madison County, Iowa, United States
Stone
Crushed/Broken
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USGS source ↗
Commodities
Primary
Stone, Crushed/Broken
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10218670
Region
NA
Data score
D
Coordinates
41.29581, -94.07383
References
IOWA GEOL SURVEY 1896 ANNUAL REPORT VOL 7, P 529