Paleoarchean 1

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Definicja

The Paleoarchean (also spelled Palaeoarchaean, formerly known as early Archean) is a geologic era within the Archaean.

  • 1.Late Archean spans the period of time 3,600 to 3,200 million years ago—the period being defined chronometrically and not referenced to a specific level in a rock section on Earth.
  • The Paleoarchean (also spelled Palaeoarchaean, formerly known as early Archean) is a geologic era within the Archaean.

  • The Paleoarchean (also spelled Palaeoarchaean, formerly known as early Archean) is a geologic era within the Archaean.

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