Eratosthenium
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Eratosthenium[1] est systema stratigraphicum et periodus geologica Lunae. Abhinc 3 200 milies milium annorum incepisse, 1 100 milies milium terminavisse censetur, antecedente aevo Imbrio, insequente Copernico. Hoc aevo crater Eratosthenes constitui censetur, e quo aevum nominatur.
Notae
Bibliographia
- "Eratosthenian System" in Don Wilhelms, Geologic History of the Moon (U.S. Geological Survey Professional Paper 1348, 1987) ~