Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:cryptocurrency
|
| gptkbp:closed |
1945
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:hasResource |
copper
|
| https://www.w3.org/2000/01/rdf-schema#label |
Trimountain Mine
|
| gptkbp:locatedIn |
gptkb:Michigan
gptkb:Houghton_County |
| gptkbp:namedAfter |
Trimountain
|
| gptkbp:opened |
1899
|
| gptkbp:operatedBy |
gptkb:Calumet_and_Hecla_Mining_Company
Trimountain Mining Company |
| gptkbp:bfsParent |
gptkb:Copper_Range_Company
|
| gptkbp:bfsLayer |
7
|