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High mantle seismic P-wave speeds as a signature for gravitational spreading of superplumes
New passive- and active-source seismic experiments reveal unusually high mantle P-wave speeds that extend beneath the remnants of the world’s largest known large igneous province, making up the 120-million-year-old Ontong-Java-Manihiki-Hikurangi Plateau. Sub-Moho P(n) phases of ~8.8 ± 0.2 km/s are r...
Tallennettuna:
| Julkaisussa: | Sci Adv |
|---|---|
| Päätekijät: | , , , , |
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
American Association for the Advancement of Science
2020
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| Aiheet: | |
| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7253161/ https://ncbi.nlm.nih.gov/pubmed/32518829 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aba7118 |
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