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Chaotian (geology)

The Chaotian is a proposed time division of the geologic time scale. First proposed in 2010 as an eon, it is named after Chaos, the primeval void in Greek mythology. This proposal defines the Chaotian eon as a Solar System-wide time between the initiation of planetary formation and the hypothesised collision of the trojan dwarf planet Theia with the…

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Geologic time scaleEonChaosGreek mythologySolar System
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Celestial body
Earth
Chronological unit
Era
First proposed by
C. Goldblatt, K. J. Zahnle, N. H. Sleep, and E. G. Nisbet, 2010
Lower boundary definition
Formation of the Earth
Regional usage
Proposed subdivision of the Hadean eon
Stratigraphic unit
Erathem

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Chaotian (geology)

Nodes23
Edges22
Triples8
Avg. degree1.91
Density0.086957
Components1

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Chaotian (geology)

Top relations

Celestial body · 1
Chaotian (geology) → Earth
Chronological unit · 1
Chaotian (geology) → Era
First proposed by · 1
Chaotian (geology) → C. Goldblatt, K. J. Zahnle, N. H. Sleep, and E. G. Nisbet, 2010
Lower boundary definition · 1
Chaotian (geology) → Formation of the Earth
Regional usage · 1
Chaotian (geology) → Proposed subdivision of the Hadean eon
Stratigraphic unit · 1
Chaotian (geology) → Erathem
Subdivisions · 1
Chaotian (geology) → See text
Upper boundary definition · 1
Chaotian (geology) → Collision between Proto-Earth and the Protoplanet Theia

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Important terminology

chaotian proposal proposed eon time earth formation hadean ga first era solar 2010 theia proto-earth ma proterozoic archean collision subdivisions

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Chaotian (geology)Celestial bodyEarth1.00infobox
Chaotian (geology)Chronological unitEra1.00infobox
Chaotian (geology)First proposed byC. Goldblatt, K. J. Zahnle, N. H. Sleep, and E. G. Nisbet, 20101.00infobox
Chaotian (geology)Lower boundary definitionFormation of the Earth1.00infobox
Chaotian (geology)Regional usageProposed subdivision of the Hadean eon1.00infobox
Chaotian (geology)Stratigraphic unitErathem1.00infobox
Chaotian (geology)SubdivisionsSee text1.00infobox
Chaotian (geology)Upper boundary definitionCollision between Proto-Earth and the Protoplanet Theia1.00infobox

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