0.0 About This Podcast

1.3 North America

The last 1.1 billion years made North America what it is today.  Being whacked over and over will change you.

1.2 When Lands Collide

Around two billion years ago, a swarm of mini-continents started ramming into each other.  They had a great destiny--to one day become North America.

1.1 A Crystal Mystery

How was the first land created?  We have three guesses.

0.0 About This Podcast

Welcome to the podcast!