Φορτώνει......
Ancient helium and tungsten isotopic signatures preserved in mantle domains least modified by crustal recycling
Rare high-(3)He/(4)He signatures in ocean island basalts (OIB) erupted at volcanic hotspots derive from deep-seated domains preserved in Earth’s interior. Only high-(3)He/(4)He OIB exhibit anomalous (182)W—an isotopic signature inherited during the earliest history of Earth—supporting an ancient ori...
Αποθηκεύτηκε σε:
| Τόπος έκδοσης: | Proc Natl Acad Sci U S A |
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| Κύριοι συγγραφείς: | , , , , , , , , , , , |
| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
National Academy of Sciences
2020
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| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7733831/ https://ncbi.nlm.nih.gov/pubmed/33229590 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.2009663117 |
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