[Rockhounds] Earth's Mantle and Crust Are in a Fiery Battle to the Death … of Supercontinents

[Tim Fisher]

Sounds like Godzilla vs. Mothra.

Tim Fisher
Http://OreRockOn.com 
Email nospam at orerockon.com




-----Original Message-----
From: Rockhounds [mailto:rockhounds-bounces at rockhounds.drizzle.com] On Behalf Of pmodreski at aol.com
Sent: Thursday, November 07, 2019 11:39 AM
To: rockhounds at rockhounds.drizzle.com
Subject: Re: [Rockhounds] Earth's Mantle and Crust Are in a Fiery Battle to the Death … of Supercontinents

VERY cool title, whatever the content of the article is like!
Thank you for posting, Kreigh!
Pete


-----Original Message-----
From: Kreigh Tomaszewski <kreigh at gmail.com>
To: Rockhounds at drizzle.com: A mailing list for rock and gem collectors <rockhounds at rockhounds.drizzle.com>
Sent: Thu, Nov 7, 2019 11:59 am
Subject: [Rockhounds] Earth's Mantle and Crust Are in a Fiery Battle to the Death … of Supercontinents

Earth's hot, gooey center and its cold, hard outer shell are both responsible for the creeping (and sometimes catastrophic) movement of tectonic plates. But now new research reveals an intriguing balance of power — the oozing mantle creates supercontinents while the crust tears them apart.
https://www.livescience.com/earth-mantle-crust-supercontinents.html
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