Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Iron_Age
|
| gptkbp:area |
1,200 acres
|
| gptkbp:closed |
gptkb:1967
|
| gptkbp:depth |
1,200 feet
|
| gptkbp:discovery |
iron deposits
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pioneer Iron Mine
|
| gptkbp:location |
gptkb:Michigan
|
| gptkbp:opened |
1887
|
| gptkbp:owner |
gptkb:Cleveland-Cliffs_Inc.
|
| gptkbp:produced |
iron ore
|
| gptkbp:significance |
historical mining site
|
| gptkbp:bfsParent |
gptkb:Cliffs_Mining_Company
|
| gptkbp:bfsLayer |
7
|