Supra-subduction melt modification of the fossil subcontinental lithospheric mantle: insights from ultra-depleted Khara-Nur ophiolitic peridotites (Eastern Sayan, central Asian orogenic belt)

Supra-subduction melt modification of the fossil subcontinental lithospheric mantle: insights from ultra-depleted Khara-Nur ophiolitic peridotites (Eastern Sayan, central Asian orogenic belt)

Mantle peridotites from the Mesoproterozoic forearc-type ophiolites in the Eastern Sayan range (Eastern Siberia) provide insights into the nature and formation processes of the supra-subduction mantle. The peridotites are represented by porphyroclastic harzburgites and dunites. The harzburgites have...

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Bibliographic Details
Main Authors: Marina A. Gornova, Vasiliy A. Belyaev, Anas A. Karimov, Sergei Yu. Skuzovatov, Nikolay S. Karmanov, Alexander Ya. Medvedev, Nikolay V. Bryanskiy
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-10-01
Series:Frontiers in Earth Science
Subjects:
supra-subduction ophiolites
ophiolitic peridotites
redox state
SCLM
mantle wedge
melt-rock reaction
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2023.1270053/full

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https://www.frontiersin.org/articles/10.3389/feart.2023.1270053/full

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