Magma Ocean - Isua Greenstone Belt - 3.6 Billion Years Old woollymammoth as pictured

as pictured

a muscular feline-like hunter

Monticello (Home of Thomas Jefferson)

Raptor Tooth Sizes

81" showcase Nematonotus fossil

Magma Ocean - Isua Greenstone Belt - 3.6 Billion Years Old woollymammoth as picturedIn the Hadean Eon, long before the modern day, Earth was a roiling ball of hot magma incapable of sustaining life. It is difficult to study this ancient time, as few rocks from it have survived. However, some traces of the prehistoric magma ocean can be found in the Isua Greenstone Belt, an Archaean deposit over 3. 6 billion years old. This specimen is a piece of rock from the Isua Greenstone Belt in Greenland. Within this formation are some of the