Slab-derived halogens and noble gases illuminate closed system processes controlling volatile element transport into the mantle wedge
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- 作者：Masahiro Kobayashi
- 关键词：halogen ; noble gas ; subduction zone ; volatile recycling ; mantle peridotite ; slab fluids
- 刊名：Earth and Planetary Science Letters
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：457
- 期：Complete
- 页码：106-116
- 全文大小：1371 K
文摘
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Halogens and noble gases of mantle peridotites from volcanic fronts are presented.
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Serpentine is a major source of water supplied to the mantle beneath volcanic fronts.
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Sedimentary pore fluids are incorporated into serpentine in a closed system.
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Halogen and noble gas signatures are preserved during subduction processes.