Paleoarchean
The Paleoarchean (/ˌpeɪlioʊɑːrˈkiːən/), also spelled Palaeoarchaean (formerly known as early Archean), is a geologic era within the Archaean eon. It spans the period of time 3,600 to 3,200 million years ago—the era is defined chronometrically and is not referenced to a specific level of a rock section on Earth. The name derives from Greek "Palaios" ancient. The oldest ascertained life form of fossilized bacteria in microbial mats, 3,480 million years old, found in the Dresser Formation in Western Australia, is from this era. The first supercontinent Vaalbara formed during this period.
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Paleoarchean
The Paleoarchean (/ˌpeɪlioʊɑːrˈkiːən/), also spelled Palaeoarchaean (formerly known as early Archean), is a geologic era within the Archaean eon. It spans the period of time 3,600 to 3,200 million years ago—the era is defined chronometrically and is not referenced to a specific level of a rock section on Earth. The name derives from Greek "Palaios" ancient. The oldest ascertained life form of fossilized bacteria in microbial mats, 3,480 million years old, found in the Dresser Formation in Western Australia, is from this era. The first supercontinent Vaalbara formed during this period.
has abstract
El Paleoarqueà (del grec paleo ...... e anaeròbic basat en el sofre.
@ca
Het geologisch tijdvak Paleoar ...... jn 3,48 miljard jaar oud (Ga).
@nl
Il Paleoarcheano è un'era geol ...... ano, la precedente Eoarcheano.
@it
La Era Paleoarcaica es una div ...... o molecular al medio ambiente.
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Na escala de tempo geológico, ...... as configurações continentais.
@pt
Paleoarchaik (ang. Paleoarchea ...... aiku a niższy od mezoarchaiku.
@pl
Paleoarkean adalah era geologi ...... arat dan berasal dari era ini.
@in
Paleoarkearra duela 3600 milio ...... hala oxigenoa askatzen hasiz.
@eu
Sur l'échelle des temps géolog ...... Ma, provient de cette période.
@fr
The Paleoarchean (/ˌpeɪlioʊɑːr ...... the Barberton greenstone belt.
@en
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Wikipage page ID
page length (characters) of wiki page
Wikipage revision ID
1,008,930,996
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alternate spellings
Palaeoarchaean
@en
celestial body
earth
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chrono unit
Era
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color
Paleoarchean
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lower boundary def
Defined Chronometrically
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lower gssp accept date
N/A
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lower gssp location
N/A
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name
Paleoarchean
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name formality
Formal
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proposed boundaries
proposed boundaries1 ref
Gradstein et al., 2012
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proposed subdivision
Acastan Period, 4031–3810 Ma
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Isuan Period, 3810–3490 Ma
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proposed subdivision1 coined
Gradstein et al., 2012
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proposed subdivision2 coined
Gradstein et al., 2012
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strat unit
Erathem
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synonym
Early Archean
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time end
time start
timeline
Paleoarchean
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timescales used
ICS Time Scale
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timespan formality
Formal
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top bar
all time
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upper boundary def
Defined Chronometrically
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upper gssp accept date
N/A
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upper gssp location
N/A
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usage
Global
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wikiPageUsesTemplate
hypernym
type
comment
El Paleoarqueà (del grec paleo ...... e anaeròbic basat en el sofre.
@ca
Het geologisch tijdvak Paleoar ...... jn 3,48 miljard jaar oud (Ga).
@nl
Il Paleoarcheano è un'era geol ...... ano, la precedente Eoarcheano.
@it
La Era Paleoarcaica es una div ...... s tengan un origen microbiano.
@es
Na escala de tempo geológico, ...... rcontinente, chamado Vaalbara.
@pt
Paleoarchaik (ang. Paleoarchea ...... aiku a niższy od mezoarchaiku.
@pl
Paleoarkean adalah era geologi ...... arat dan berasal dari era ini.
@in
Paleoarkearra duela 3600 milio ...... jatorria bakterioetan egotea.
@eu
Sur l'échelle des temps géolog ...... Ma, provient de cette période.
@fr
The Paleoarchean (/ˌpeɪlioʊɑːr ...... ara formed during this period.
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label
Era Paleoarcaica
@es
Paleoarchaik
@pl
Paleoarchean
@en
Paleoarcheano
@it
Paleoarcheïcum
@nl
Paleoarkean
@in
Paleoarkearra
@eu
Paleoarqueano
@pt
Paleoarqueà
@ca
Paläoarchaikum
@de