Humboldt Quarry
Past ProducerStone, Crushed/BrokenSurfaceUSGS MRDS
Location
| State | Iowa |
| County | Humboldt |
| Coordinates | 42.74170, -94.23214 |
Commodities
| Primary | Stone, Crushed/Broken |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10267306 |