33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
10236298
947709
2
Public Timelines
FAQ Obtenir le Premium

1 janv. 750000000 av. J.-C. - Avalonia

Description:

Avalonia was a microcontinent in the Paleozoic era. Crustal fragments of this former microcontinent underlie south-west Great Britain, southern Ireland, and the eastern coast of North America. It is the source of many of the older rocks of Western Europe, Atlantic Canada, and parts of the coastal United States. Avalonia is named for the Avalon Peninsula in Newfoundland.

Ajouté au bande de temps:

Date:

1 janv. 750000000 av. J.-C.
Maintenaint
~ Il y a 5883516 ans