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Updated: Jun 15, 2025

Separation of Uranium and Thorium for 230Th-U Dating of Submarine Hydrothermal Sulfides
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Separation of Uranium and Thorium for 230Th-U Dating of Submarine Hydrothermal Sulfides

Published on: May 20, 2019

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海洋島ベサルトにおけるRuとWの同位体体系は,核の漏れを明らかにする

Nils Messling1, Matthias Willbold2, Leander Kallas2

  • 1Department for Geochemistry and Isotope Geology, Georg-August-Universität Göttingen, Göttingen, Germany. nilsmessling@gmail.com.

Nature
|May 21, 2025
PubMed
まとめ

ハワイの玄武岩におけるルテニウム (Ru) の同位体異常は,核物質が地球の表面に到達したと示唆しています. これは地球の中心部とマントルの 相互作用の証拠であり 地球の奥深くにある 探求されてきた指紋です

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