Unknown
UnknownSand and Gravel, ConstructionSurfaceUSGS MRDS
Location
| State | Iowa |
| County | Humboldt |
| Coordinates | 42.75330, -93.99353 |
Commodities
| Primary | Sand and Gravel, Construction |
Mine Details
| Status | Unknown |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10169677 |