Data reports: Chemical and isotopic compositions of hydrothermal fluids at snail, archaean, pika, and urashima sites in the Southern Mariana trough

Tomohiro Toki, Jun Ichiro Ishibashi, Takuroh Noguchi, Miki Tawata, Urumu Tsunogai, Toshiro Yamanaka, Kentaro Nakamura

研究成果: 著書/レポートタイプへの貢献

5 引用 (Scopus)

抜粋

Hydrothermal fluids were collected from five hydrothermal fields around the Southern Mariana Trough backarc spreading center for chemical and isotopic analyses. Yamanaka site was interpreted as inactive, so we present results from Snail, Archaean, Pika and Urashima sites. The slightly low pH and negative alkalinity suggests a little bit input of magmatic volatiles, supported by high CO2 concentrations. Consequently low pH would lead to the hydrothermal fluids rich in Fe compared to the MOR hydrothermal fluids.

元の言語英語
ホスト出版物のタイトルSubseafloor Biosphere Linked to Hydrothermal Systems
ホスト出版物のサブタイトルTAIGA Concept
出版者Springer Japan
ページ587-602
ページ数16
ISBN(電子版)9784431548652
ISBN(印刷物)9784431548645
DOI
出版物ステータス出版済み - 1 1 2015

All Science Journal Classification (ASJC) codes

  • Earth and Planetary Sciences(all)

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  • これを引用

    Toki, T., Ishibashi, J. I., Noguchi, T., Tawata, M., Tsunogai, U., Yamanaka, T., & Nakamura, K. (2015). Data reports: Chemical and isotopic compositions of hydrothermal fluids at snail, archaean, pika, and urashima sites in the Southern Mariana trough. : Subseafloor Biosphere Linked to Hydrothermal Systems: TAIGA Concept (pp. 587-602). Springer Japan. https://doi.org/10.1007/978-4-431-54865-2_45