Mesoarchean 1
noundomain: time
EnWordnet [ver.5.0]
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EnglishDefinition
The Mesoarchean (also spelled Mesoarchaean) is a geologic era within the Archean, spanning 3,200 to 2,800 million years ago.
Examples
- 1.Fossils from Australia show that stromatolites have lived on Earth since the Mesoarchean.
