Category:Archean
Wikimedia Commons has media related to Archean.
The
geologic eon, approximately 4,031 to 2,500 million years ago, in Precambrian
time.
This category contains events which happened in the Archean, a division of the geologic time scale. See geologic time scale for information about its divisions and how they relate to each other.
Subcategories
This category has the following 5 subcategories, out of 5 total.
Pages in category "Archean"
The following 23 pages are in this category, out of 23 total. This list may not reflect recent changes.