gptkbp:instance_of
|
gptkb:item
|
gptkbp:bfsLayer
|
5
|
gptkbp:bfsParent
|
gptkb:Ajo,_Arizona,_USA
|
gptkbp:annual_event
|
approximately 100 million pounds
|
gptkbp:area
|
approximately 1,200 acres
|
gptkbp:climate
|
arid
|
gptkbp:closing_date
|
gptkb:1985
|
gptkbp:closure_type
|
gptkb:park
economic factors
|
gptkbp:community_engagement
|
local outreach programs
|
gptkbp:community_impact
|
air quality concerns
job creation during operation
|
gptkbp:contribution
|
local tax revenue
|
gptkbp:coordinates
|
Ajo
|
gptkbp:cultural_significance
|
important to local history
|
gptkbp:depth
|
approximately 1,000 feet
|
gptkbp:discovered_by
|
1854
open-pit mining
|
gptkbp:economic_impact
|
affected by global copper prices
|
gptkbp:environmental_impact
|
land degradation
|
gptkbp:equipment
|
shovels and trucks
|
gptkbp:geographical_feature
|
gptkb:Sonoran_Desert
gptkb:item
|
gptkbp:geological_formation
|
flotation
|
gptkbp:grades
|
0.5% to 1.0%
|
gptkbp:historical_impact
|
influenced local culture.
|
gptkbp:historical_significance
|
one of the largest copper mines in the U. S.
|
https://www.w3.org/2000/01/rdf-schema#label
|
Ajo Copper Mine
|
gptkbp:infrastructure
|
developed due to mining activities
|
gptkbp:is_explored_in
|
high
|
gptkbp:land_use
|
federal land
|
gptkbp:legacy
|
influenced mining practices
|
gptkbp:local_economy
|
significant during operation
|
gptkbp:location
|
evolved over decades
Ajo, Arizona
subject to federal laws
part of Arizona's mining boom
|
gptkbp:natural_resources
|
owned by various entities
|
gptkbp:operated_by
|
gptkb:Phelps_Dodge_Corporation
|
gptkbp:owner
|
various mining companies
|
gptkbp:produced_by
|
global demand influences operations
over 1 billion pounds
|
gptkbp:production_years
|
1916
|
gptkbp:products
|
gptkb:item
|
gptkbp:regulatory_compliance
|
gptkb:U._S._Bureau_of_Land_Management
|
gptkbp:research_interest
|
geological studies
|
gptkbp:restoration
|
required post-closure
|
gptkbp:safety_record
|
various incidents reported
|
gptkbp:status
|
abandoned
|
gptkbp:tail_type
|
tailings pond
|
gptkbp:team
|
ongoing monitoring
|
gptkbp:tourist_attraction
|
historical tours available
|
gptkbp:transportation
|
railroad access
|
gptkbp:water_source
|
local aquifers
|
gptkbp:wildlife
|
habitat disruption
|