Episode 062: Bonneville Mega-Lake and Megaflood

Summary

In this episode, Randall Carlson delves into the impactful megaflood events that shaped the North American landscape during the Pleistocene era. The discussion reveals features such as Lake Bonneville and the consequences of its dramatic erosion, which scoured paths through regions like the Snake River Plain. Carlson and his guests emphasize that the study of these ancient floods is only beginning to uncover their significance in understanding our geological history.

Key takeaways

• 1Lake Bonneville eroded through a narrow notch causing significant flooding along the Snake River Plain.
• 2Locations mentioned include Wasatch shorelines, Red Rock Pass, Portneuf Valley, and Pocatello.
• 3The episode emphasizes that only the surface of megaflood features has been scratched, indicating much still remains unexplored.
• 4The Younger Dryas Impact Hypothesis is referenced, related to a possible extraterrestrial impact that significantly affected North America's geography.

Glossary terms

Source

Transcript excerpt

That's AncientNutrition.com code protein. This is Cosmographia, the Randall Carlson Podcast. And welcome back, ladies and gentlemen, to Cosmographia, the Randall Carlson Podcast. And I think today, Randall, we're going to be talking about Lake Bonneville. Is that where we're going? Bonneville floods? Yeah, I thought we'd take a dip into Lake Bonneville. All right, good. Well, Bradley, how are you doing this week, sir? Hey, I'm a busy guy. Busy guy. Pretty worn out. But, you know, I noticed something today. Days are getting longer. It's still light out at 6.15, so that's positive. Yeah. I feel better about that. Yep. Hmm. I like the winter. I like the short. I like the long nights. The nighttime is the right time, Brad. That's right. Worship the moon, not the sun. Well, I haven't felt that way every year, but that's just something that hit me yesterday. Okay. All right. Well, you're excused for that, then. All right. As long as it's not all the time. Mike! COVID-free. Hanging in and COVID-free. All right, good. So you got your Cosmo shirt. Brad's got his Cosmo shirt. I've got my Cosmo shirt. Kyle's got his Cosmo shirt. Randall! Outcast. Find you in the laundry. Three. Okay. See, here's the problem. I wear three extra large, so, like, we don't have that many of them. So I get one at a time. Right. Okay. So I wear it for, you know, three or four weeks, and then I put it in the laundry. We were just about to give you props for washing it. I need a backup. I do. I seriously need a backup t-shirt. That way I can just switch back and forth and always have one on. Yeah. ...

Excerpt from Kosmographia, Mar 28, 2021. Rights remain with the original creators. Hear the full episode at the source.