Type
Epoch
Age range
3840–3600 Ma

International Timescale

Paleoarchean
Eoarchean

Martian Epochs

Early Hesperian
Late Noachian
Middle Noachian
3,8503,8403,8303,8203,8103,8003,7903,7803,7703,7603,7503,7403,7303,7203,7103,7003,6903,6803,6703,6603,6503,6403,6303,6203,6103,6003,590

Macrostrat

Data

Platform

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