Water transport to the core–mantle boundary
نویسندگان
چکیده
منابع مشابه
The difficulty for subducted oceanic crust to accumulate at the Earths coremantle boundary
[1] Seismic tomography has revealed two large low shear velocity provinces (LLSVPs) in the lowermost mantle beneath the central Pacific and Africa. The LLSVPs are further shown to be compositionally different from their surroundings. Among several hypotheses put forth in recent years to explain the cause of the LLSVPs, one postulates that they are thermochemical piles caused by accumulation of ...
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ژورنال
عنوان ژورنال: National Science Review
سال: 2021
ISSN: 2095-5138,2053-714X
DOI: 10.1093/nsr/nwab007