Jack Hills

GPTKB entity

Statements (17)
Predicate Object
gptkbp:instanceOf geological formation
gptkbp:contains quartzite
zircon crystals
conglomerate rocks
gptkbp:country gptkb:Australia
gptkbp:discoveredBy 1960s
gptkbp:featureType metasedimentary rocks
https://www.w3.org/2000/01/rdf-schema#label Jack Hills
gptkbp:knownFor oldest known terrestrial material
gptkbp:locatedIn gptkb:Western_Australia
gptkbp:notableFor evidence of early Earth crust
gptkbp:partOf gptkb:Yilgarn_Craton
gptkbp:significance early Earth history
gptkbp:studiedBy geologists
gptkbp:zirconAge about 4.4 billion years
gptkbp:bfsParent gptkb:Stella_Duckworth
gptkbp:bfsLayer 6