Statements (15)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:coal
|
gptkbp:closed |
1966
|
gptkbp:country |
gptkb:United_States
|
gptkbp:hasResource |
copper
|
https://www.w3.org/2000/01/rdf-schema#label |
Tamarack Mine
|
gptkbp:locatedIn |
gptkb:Keweenaw_Peninsula
|
gptkbp:location |
gptkb:Calumet,_Michigan
|
gptkbp:maximumDepth |
over 5,000 feet
|
gptkbp:nearby |
gptkb:Calumet_&_Hecla_Mining_Company
|
gptkbp:notableEvent |
site of the 1909 Tamarack mine rescue
|
gptkbp:opened |
1882
|
gptkbp:operatedBy |
gptkb:Tamarack_Mining_Company
|
gptkbp:state |
gptkb:Michigan
|
gptkbp:bfsParent |
gptkb:Keweenaw_Peninsula
|
gptkbp:bfsLayer |
6
|