GLACIAL EROSION THEORY. “Erosion alone can’t explain all the details of this episode, and you need something that affects the entire globe. Is there anything else that can wipe a few kilometers of rock off the Earth’s face? The authors propose that three periods of epic cold snaps in the 180 million years leading up to the start of the Cambrian—sometimes referred to as “Snowball Earth” periods—could be the key.”
https://lnkd.in/d3DMx6k
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022