Petrology and geochemistry of South Mid-Atlantic Ridge (19°S) lava flows: Implications for magmatic processes and possible plume-ridge interactions

Petrology and geochemistry of South Mid-Atlantic Ridge (19°S) lava flows: Implications for magmatic processes and possible plume-ridge interactions

The South Mid-Atlantic Ridge (SMAR) 19°S segment, approximately located along the line of Saint Helena volcanic chain (created by Saint Helena mantle plume), is an ideal place to investigate the issue whether the ridge-hotpot interaction process affected the whole MAR. In this study, we present majo...

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Bibliographic Details
Main Authors: Haitao Zhang, Xuefa Shi, Chuanshun Li, Quanshu Yan, Yaomin Yang, Zhiwei Zhu, Hui Zhang, Sai Wang, Yili Guan, Renjie Zhao
Format: Article
Language:English
Published: Elsevier 2020-11-01
Series:Geoscience Frontiers
Subjects:
Magmatic process
Mantle potential temperature
Crystallization pressure
Plume-ridge interaction
South Mid-Atlantic Ridge
Online Access:http://www.sciencedirect.com/science/article/pii/S1674987120301481

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http://www.sciencedirect.com/science/article/pii/S1674987120301481

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