Hadean Eon

GPTKB entity
AI-created image of Hadean Eon
AI-created image

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:geological_eon
gptkbp:characterizedBy formation of Earth
formation of Earth's crust
formation of Earth's oceans
formation of the Moon
heavy meteorite bombardment
gptkbp:contains no known life
zircon minerals
gptkbp:dividedInto no official eras
gptkbp:duration about 600 million years
gptkbp:EarthAtmosphere primordial atmosphere
gptkbp:EarthSurface cooling and solidification
mostly molten
gptkbp:endDate about 4 billion years ago
gptkbp:followedBy gptkb:Archean_Eon
gptkbp:namedAfter gptkb:Hades
gptkbp:partOf gptkb:Precambrian_Supereon
gptkbp:precededBy none
gptkbp:recognizedBy gptkb:International_Commission_on_Stratigraphy
gptkbp:startDate about 4.6 billion years ago
gptkbp:bfsParent gptkb:Precambrian
gptkbp:bfsLayer 5
https://www.w3.org/2000/01/rdf-schema#label Hadean Eon