Category:Archean

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Hadean | Archean | Proterozoic | Phanerozoic
English: The Archean (also spelled Archaean, formerly called the Archaeozoic, also spelled Archeozoic) is a geologic eon before the Proterozoic, ending 2500 Ma (million years ago).
日本語: 始生代
Archaean 
second eon of the geologic timescale
Wikipedia
Instance of geological eon,
eonothem
Part of Precambrian
Has part
Start time 4000000000 BC
End time 2500000000 BC
Follows
  • Hadean
Followed by
  • Proterozoic
Authority control
GND ID: 4278975-8
Wikidata
Blue pencil.svg

Subcategories

This category has the following 7 subcategories, out of 7 total.

A

E

M

P

S

T