Archean
General info
Belongs to |
Precambrian
|
Type | chronostratigraphy |
Rank | Eonothem |
Scope | global |
Age top (Ma) | 2500 |
Age base (Ma) | 4000 |
Index | AR |
Date changed | 2020-10-17 |
Reference | Content | Year1 | Pages | Remarks |
---|---|---|---|---|
No data found |
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