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    The Oldest Rocks In: North America

    The Oldest Rocks In: North America

    FromBedrock: Earth's Earliest History

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    The Oldest Rocks In: North America

    FromBedrock: Earth's Earliest History

    ratings:
    Length:
    16 minutes
    Released:
    Feb 17, 2023
    Format:
    Podcast episode

    Description

    Miniseries Episode 7: The oldest rocks on Earth are hidden deep in the Canadian North, 4 billion years old. For our final stop of our tour, we sneak a peek at these and other rocks we'll meet soon in the main series, including reefs made from bacteria and mysterious stones hidden beneath Greenland's glaciers.
    Released:
    Feb 17, 2023
    Format:
    Podcast episode

    Titles in the series (47)

    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. Before humans, before dinosaurs… there was the Precambrian. The Earth was an incredibly alien world, but not a dead one. Along the way, you will build a mental toolkit to see the world like a geologist. You will never look at a mountain, the moon, or pond scum in quite the same way again. Welcome to Bedrock. For transcripts, visuals, and references, check out https://www.bedrockpodcast.com