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Evidence of denser MgSiO(3) glass above 133 gigapascal (GPa) and implications for remnants of ultradense silicate melt from a deep magma ocean

Ultralow velocity zones are the largest seismic anomalies in the mantle, with 10–30% seismic velocity reduction observed in thin layers less than 20–40 km thick, just above the Earth’s core-mantle boundary (CMB). The presence of silicate melts, possibly a remnant of a deep magma ocean in the early E...

詳細記述

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書誌詳細
主要な著者: Murakami, Motohiko, Bass, Jay D.
フォーマット: Artigo
言語:Inglês
出版事項: National Academy of Sciences 2011
主題:
オンライン・アクセス:https://ncbi.nlm.nih.gov/pmc/articles/PMC3198344/
https://ncbi.nlm.nih.gov/pubmed/21969547
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1109748108
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