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    potassium-argon dating

    potassium-argon dating - 365bet中国官方网站 definition and meaning for word potassium-argon dating

    Definition
    (noun) geological dating that relies on the proportions of radioactive potassium in a rock sample and its decay product, argon

  • Word used in video below:
    text: It runs on carbon, oxygen and potassium.
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