|
gptkbp:instance_of
|
gptkb:item
|
|
gptkbp:area
|
approximately 1,800 acres
|
|
gptkbp:associated_with
|
gptkb:Butte,_Montana
|
|
gptkbp:closing_date
|
gptkb:1983
|
|
gptkbp:closure_type
|
economic factors
|
|
gptkbp:community_impact
|
local communities
|
|
gptkbp:community_support
|
local initiatives
|
|
gptkbp:contribution
|
job creation
|
|
gptkbp:cultural_impact
|
local heritage
|
|
gptkbp:depth
|
over 1,800 feet
|
|
gptkbp:discovered_by
|
1880s
open-pit mining
strip mining
|
|
gptkbp:economic_impact
|
gptkb:significant
regional economy
|
|
gptkbp:employees
|
gptkb:television_series
|
|
gptkbp:environmental_impact
|
pollution
heavy metal contamination
increased after closure
|
|
gptkbp:famous_for
|
copper production
|
|
gptkbp:geological_formation
|
Porphyry copper deposit
|
|
gptkbp:historical_impact
|
copper mining industry
|
|
gptkbp:historical_period
|
gptkb:20th_century
|
|
gptkbp:historical_significance
|
industrial history
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Anaconda Copper Mine
|
|
gptkbp:infrastructure
|
mining facilities
|
|
gptkbp:is_a_site_for
|
historic mining operations
|
|
gptkbp:is_connected_to
|
smelting operations
|
|
gptkbp:is_monitored_by
|
required post-closure
|
|
gptkbp:land_use
|
ongoing
recreational use
public land
|
|
gptkbp:landmark
|
designated site
|
|
gptkbp:legacy
|
gptkb:charity
copper industry in Montana
|
|
gptkbp:location
|
gptkb:Montana,_USA
gptkb:Basketball_Player
significant in U. S. history
|
|
gptkbp:natural_resources
|
copper ore
|
|
gptkbp:opened
|
gptkb:1980
|
|
gptkbp:operated_by
|
gptkb:Anaconda_Company
|
|
gptkbp:owner
|
gptkb:Atlantic_Richfield_Company
|
|
gptkbp:partnerships
|
varied over time
|
|
gptkbp:produced_by
|
gptkb:item
extensive
millions of pounds annually
|
|
gptkbp:production_years
|
1950s
|
|
gptkbp:restoration
|
required
|
|
gptkbp:safety_record
|
improved over time
|
|
gptkbp:significance
|
largest copper mine in the world at its peak
|
|
gptkbp:sustainability_initiatives
|
ongoing
|
|
gptkbp:tail_type
|
stored in tailings ponds
|
|
gptkbp:transportation
|
railroad access
|
|
gptkbp:type
|
open-pit mine
|
|
gptkbp:water_management
|
1990s
|
|
gptkbp:water_source
|
gptkb:Clark_Fork_River
|
|
gptkbp:bfsParent
|
gptkb:Butte,_Montana,_USA
|
|
gptkbp:bfsLayer
|
4
|