iron mining district
C42823
concept
An iron mining district is a geographically defined area characterized by a concentration of iron ore deposits and associated mining, processing, and supporting infrastructure.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| iron ore range | 1 |
Instances (3)
| Instance | Via concept surface |
|---|---|
| Cuyuna Range | — |
| Gunflint Range | iron ore range |
| Hudson Highlands iron mining district | — |