A Systematic Assessment of Stable Sr Isotopic Compositions of Vent Fluids in Arc/Back-Arc Hydrothermal Systems: Effects of Host Rock Type, Phase Separation, and Overlying Sediment

A Systematic Assessment of Stable Sr Isotopic Compositions of Vent Fluids in Arc/Back-Arc Hydrothermal Systems: Effects of Host Rock Type, Phase Separation, and Overlying Sediment

Variations in the stable isotopic composition of seawater Sr (δ88Sr) is a new tool for estimating the rates of global carbonate sedimentation over geologic time, yet the isotope compositions of the major sources and sinks of Sr to the world oceans are still in need of further constraint. We report δ...

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Bibliographic Details
Main Authors: Toshihiro Yoshimura, Shigeyuki Wakaki, Tsuyoshi Ishikawa, Toshitaka Gamo, Daisuke Araoka, Naohiko Ohkouchi, Hodaka Kawahata
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-12-01
Series:Frontiers in Earth Science
Subjects:
strontium
isotopes
arc
back-arc
convergent margin
hydrothermal vent fluid
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2020.591711/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2020.591711/full

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