Iowa · Allamakee County
Past Producer
Harpers Ferry Pit
Allamakee County, Iowa, United States
Sand and Gravel
Construction
⌖ Show on map
USGS source ↗
Commodities
Primary
Sand and Gravel, Construction
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10217790
Region
NA
Data score
D
Coordinates
43.2211, -91.13574
References
IOWA DOT GEN AGGREGATE SOURCE INFO 1981