Paleoarchean Era
From 3600 +/- 0 To 3200 +/- 0 Ma
Start Defined By: Fixed Date
End Defined By: Fixed Date
Start Based On: Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
End Based On: Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
-- Overlaps With --
Chinese Stage: Qianxin (3800 - 3400)
European Stage: Isuan (3800 - 3500)
-- A Substage of --
Time: Precambrian (4567.17 - 542)
Eon: Archean (3800 - 2500)
South African Stage: Swazian (4000 - 3000)
-- Preceeded By --
Era: Eoarchean (3800 - 3600)
-- Followed By --
Era: Mesoarchean (3200 - 2800)
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