English Explanatory Dictionary

Mesoarchean

English dictionary entry

Meanings

adj
  1. Of a geologic era within the Archaean eon from about 3200 to 2800 million years ago; stromatolites have existed from this time.
name
  1. The era from 3,200 Ma to 2,800 Ma.

Word forms

Mesoarchean

Etymology

From meso- + Archean.

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