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gptkbp:instanceOf
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gptkb:event
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|
gptkbp:calderaDiameter
|
about 130 km
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gptkbp:coordinates
|
46.6°N 81.2°W
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|
gptkbp:country
|
gptkb:Canada
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gptkbp:currentRemnant
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gptkb:Sudbury_Basin
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gptkbp:date
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about 1.849 billion years ago
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|
gptkbp:economicImportance
|
major mining district
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gptkbp:evidence
|
shatter cones
impact melt rocks
breccias
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gptkbp:geologicalAge
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gptkb:Paleoproterozoic_Era
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gptkbp:hasCrater
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multi-ring impact basin
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gptkbp:hasResource
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gptkb:gold
copper
silver
cobalt
nickel
platinum group metals
|
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gptkbp:impactorDiameter
|
about 10–15 km
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|
gptkbp:impactorType
|
asteroid or comet
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gptkbp:namedAfter
|
gptkb:Greater_Sudbury
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gptkbp:occurredIn
|
gptkb:Sudbury_Basin
|
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gptkbp:province
|
gptkb:Ontario
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gptkbp:relatedTo
|
gptkb:Chicxulub_impact_event
gptkb:Vredefort_impact_structure
|
|
gptkbp:resultedIn
|
gptkb:Sudbury_Basin
nickel-copper-platinum group metal deposits
|
|
gptkbp:significance
|
one of the largest known impact events on Earth
created one of the world's largest impact structures
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|
gptkbp:studiedBy
|
geologists
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gptkbp:bfsParent
|
gptkb:Onaping_Formation
|
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gptkbp:bfsLayer
|
7
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Sudbury impact event
|