Iowa · Madison County
Producer
Earlham Quarry
Madison County, Iowa, United States
Clay
Stone
Crushed/Broken
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USGS source ↗
Commodities
Primary
Clay, Stone, Crushed/Broken
Commodity type
N
Economic & production
Development status
Producer
Identification
Deposit ID
10159635
Region
NA
Data score
D
Coordinates
41.48611, -94.09193
References
PIT EXTENDS INTO NW SEC 9MSHA 1981 METAL-NONMETAL MINE FILE REFIOWA DOT 1976 MADISON COUNTY MAP