HeyJaredBedrock: Earth's Earliest History
This podcast starts at the beginning of Earth's prehistory and works forward through time. Bedrock will explore the first 90% of Earth’s past, a time known as the Precambrian Era.
- Indexed episodes, last 90 days
- 4
- Latest publication
- Aug 27, 2026
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- Earliest in this view
- Jul 15, 2026
Latest episodes
Mail Time! Dylan answers your questions (opens the original)
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While we're on a break between seasons, and while I'm starting my new job, I figured this would be a nice palate cleanser. There's no script, just answers like I'd actually give in person. If YOU want your question to be on a future Mail Time (and listen to bonus episodes), join our Patreon here ! Today, I talk about the day I fell in love with "fossil pond scum", some of my favorite field locations, and my favorite time period in Earth history. Enjoy!
Season 2 Recap: The Eoarchean (opens the original)
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Get caught up on Season 2! The Eoarchean Era covers 4 to 3.6 billion years ago, Feb 15 to March 19 on the Earth Calendar. Highlights include : the oldest rock on Earth (24), a dimmer Sun (28), the Man in the Moon (35), the oldest ash (46) the oldest uncontested(-ish) evidence for life (50), and the oldest rocks in the USA (55). While you wait for Season 3, check out patreon.com/bedrockpodcast for episodes of Hometown Geology, or bedrockpodcast.com for helpful scripts and images! Thanks for all t
55: The Oldest Rock in the USA (opens the original)
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Season 2 Finale! For 50 years, the title of "USA's Oldest Rock" was held on the prairies of western Minnesota. In 2025, that throne was usurped by a brand new study. Where is this "new" ancient location, what rocks are here, and how old are they? Stay tuned to find out! Dylan has an exciting announcement : he has a new visiting professor job at Gustavus Adolphus College in Minnesota! Thanks to everyone for their support. Speaking of which, if you want to donate: Monthly donations on Patreon One-
54: The End of an Era (opens the original)
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We finally end our great Greenland adventure with one final question: how did all these diverse rocks become squeezed together, 3.6 billion years ago? The answer to that question can tell us a lot about how the early Earth worked. According to some folks, plate tectonics was very similar to today. To others, Earth was a very alien world indeed. Along the way, we'll visit trenches off the coast of Japan, and turn our hands into tectonic plates. Dylan also has an exciting announcement : he has a n
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