Archean Eon

Archean Eon

How Long did the Archean Eon Last?

What Elements are contained within the Crust?

Archeological Evidence of Fossils from the Archean Eon and was a turning point during this Eon.

Could you Live During the Archean Eon?

With Earth consisting of Carbon Dioxide and almost no Oxygen, Life on Earth wouldnt be sustainable, and volcanos and shifting of the Earth made only small bacterial lifeforms to remain

Diagram Understanding of the Greenstone Belt

Archean Eon

4031- 2500 MYA

Dating back to Nearly back 4 Billion years ago, the Archean Eon is the Second in the Timelines of Eons. When being observed by Fossils we can get a good idea of the First Fossils discovered known as Archea Bacteria.

Could you Live during the Archean Eon?

However, at this time of the Earth's Existence, The amount of oxygen present in the air was only about .001% when compared today at an astounding 21% and contained more elements of Carbon Dioxide and a compund of Hematite (Fe2O3). The Compound Hematite gave the Earth a very Red Look due to the Browning of Iron and Oxygen

https://www.britannica.com/science/Archean-Eon

What Elements are contained within the Earth?

The Crust of the Earth during the Archean Eon contained a phenomonon known as the Archean Greenstone Belts, which was composed of different Minerals such as Granite, and elements such as Gold and Silver

https://en.wikipedia.org/wiki/Archeanhttps://www.sciencedirect.com/science/article/abs/pii/S1464343X14002374#:~:text=Archaean%20greenstone%20belts%20and%20associated%20granitic%20rocks%20comprise%20some%20of,to%202500%20million%20years%20ago.