Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:coal
|
| gptkbp:closed |
1983
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:county |
gptkb:Pima_County
|
| gptkbp:diameter |
~1.5 miles
|
| gptkbp:discoveredBy |
mid-19th century
|
| gptkbp:historicalProduction |
over 6 million tons of copper
|
| gptkbp:location |
gptkb:Ajo,_Arizona
|
| gptkbp:maximumDepth |
~1,000 feet
|
| gptkbp:miningMethod |
open-pit
|
| gptkbp:namedAfter |
gptkb:Cornelia
|
| gptkbp:nearestCity |
gptkb:Ajo
|
| gptkbp:operatedBy |
gptkb:Freeport-McMoRan
gptkb:Phelps_Dodge_Corporation |
| gptkbp:product |
gptkb:gold
copper silver |
| gptkbp:region |
gptkb:Sonoran_Desert
|
| gptkbp:significance |
first major open-pit copper mine in Arizona
|
| gptkbp:status |
inactive
|
| gptkbp:bfsParent |
gptkb:Ajo
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
New Cornelia Mine
|