
Mesoarchean
Third era of the Archean Eon

Third era of the Archean Eon
The Mesoarchean ( MEE-zoh-ar-KEE-ən, MEZ-oh-, also spelled Mesoarchaean) is a geologic era in the Archean Eon, spanning 3,200 to 2,800 million years ago, which contains the first evidence of modern-style plate subduction and expansion of microbial life. The era is defined chronometrically and is not referenced to a specific level in a rock section on Earth.
Read on Wikipedia · Image James St. John, CC BY 2.0
Open boosters, collect cards and trade them. Free to play.
Play for free