Composite Section
Past ProducerPhosphorus-PhosphatesUSGS MRDS
Location
| State | Iowa |
| County | Dubuque |
| Coordinates | 42.49195, -90.71679 |
Commodities
| Primary | Phosphorus-Phosphates |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10100309 |
| State | Iowa |
| County | Dubuque |
| Coordinates | 42.49195, -90.71679 |
| Primary | Phosphorus-Phosphates |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10100309 |