Iowa · Hardin County
Producer
Janssen Pit
Hardin 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
Producer
Identification
Deposit ID
10145759
Region
NA
Data score
D
Coordinates
42.4767, -93.19241
References
MSHA 1982 METAL-NONMETAL MINE FILE REFIOWA DOT GEN AGGREGATE SOURCE INFO 1981