Iowa · Humboldt County
Unknown
Hallett Pit
Humboldt County, Iowa, United States
Sand and Gravel
Construction
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USGS source ↗
Commodities
Primary
Sand and Gravel, Construction
Commodity type
N
Economic & production
Development status
Unknown
Identification
Deposit ID
10291448
Region
NA
Data score
D
Coordinates
42.8014, -94.41775
References
TOWN OF BRADGATE IS POINT OF REFERENCEMSHA METAL-NONMETAL MINE FILE REFERENCE 1981