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J Harlen Bretz
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J Harlen Bretz

American geologist
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Learn about this topic in these articles:

  • Morocco
    valley
    / Misfit streams

    Harlen Bretz, who contended that the Channeled Scabland could only be explained by the action of cataclysmic flooding. He encountered vehement opposition to this hypothesis but was eventually able to convince most of his critics of its validity by carefully documenting the overwhelming evidence for flood-produced…

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    Harlen Bretz, who contended that the Channeled Scabland could only be explained by the action of cataclysmic flooding. He encountered vehement opposition to this hypothesis but was eventually able to convince most of his critics of its validity by carefully documenting the overwhelming evidence for flood-produced…

    Read More