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Remnants of early Earth differentiation in the deepest mantle-derived lavas
The noble gas isotope systematics of ocean island basalts suggest the existence of primordial mantle signatures in the deep mantle. Yet, the isotopic compositions of lithophile elements (Sr, Nd, Hf) in these lavas require derivation from a mantle source that is geochemically depleted by melt extract...
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| Vydáno v: | Proc Natl Acad Sci U S A |
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| Hlavní autoři: | , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
National Academy of Sciences
2021
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7817169/ https://ncbi.nlm.nih.gov/pubmed/33443165 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.2015211118 |
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