Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough

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 neg...

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Main Authors: Toki, Tomohiro, Ishibashi, Jun-ichiro, Noguchi, Takuroh, Tawata, Miki, Tsunogai, Urumu, Yamanaka, Toshiro, Nakamura, Kentaro
Format: Other/Unknown Material
Language:English
Published: Springer Japan 2015
Subjects:
Backarc spreading center
Geochemistry
Hydrothermal fluid
Iron TAIGA
Magmatic volatile
Southern Mariana
taiga
Online Access:https://hdl.handle.net/20.500.12000/37665
id ftunivryukyus:oai:u-ryukyu.repo.nii.ac.jp:02008854
record_format openpolar
spelling ftunivryukyus:oai:u-ryukyu.repo.nii.ac.jp:02008854 2023-08-27T04:12:18+02:00 Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough Toki, Tomohiro Ishibashi, Jun-ichiro Noguchi, Takuroh Tawata, Miki Tsunogai, Urumu Yamanaka, Toshiro Nakamura, Kentaro 2015-01-10 https://hdl.handle.net/20.500.12000/37665 eng eng Springer Japan 978-4-431-54864-5 978-4-431-54865-2 https://doi.org/10.1007/978-4-431-54865-2_45 doi:10.1007/978-4-431-54865-2_45 http://hdl.handle.net/20.500.12000/37665 BB18134868 Subseafloor Biosphere Linked to Hydrothermal Systems 602 587 open access Backarc spreading center Geochemistry Hydrothermal fluid Iron TAIGA Magmatic volatile Southern Mariana VoR 2015 ftunivryukyus https://doi.org/20.500.12000/3766510.1007/978-4-431-54865-2_45 2023-08-04T00:05:34Z 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. 図書の１章 http://purl.org/coar/resource_type/c_2f33 Other/Unknown Material taiga University of the Ryukyus Repository (UR) 587 602 Tokyo
institution Open Polar
collection University of the Ryukyus Repository (UR)
op_collection_id ftunivryukyus
language English
topic Backarc spreading center
Geochemistry
Hydrothermal fluid
Iron TAIGA
Magmatic volatile
Southern Mariana
spellingShingle Backarc spreading center
Geochemistry
Hydrothermal fluid
Iron TAIGA
Magmatic volatile
Southern Mariana
Toki, Tomohiro
Ishibashi, Jun-ichiro
Noguchi, Takuroh
Tawata, Miki
Tsunogai, Urumu
Yamanaka, Toshiro
Nakamura, Kentaro
Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough
topic_facet Backarc spreading center
Geochemistry
Hydrothermal fluid
Iron TAIGA
Magmatic volatile
Southern Mariana
description 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. 図書の１章 http://purl.org/coar/resource_type/c_2f33
format Other/Unknown Material
author Toki, Tomohiro
Ishibashi, Jun-ichiro
Noguchi, Takuroh
Tawata, Miki
Tsunogai, Urumu
Yamanaka, Toshiro
Nakamura, Kentaro
author_facet Toki, Tomohiro
Ishibashi, Jun-ichiro
Noguchi, Takuroh
Tawata, Miki
Tsunogai, Urumu
Yamanaka, Toshiro
Nakamura, Kentaro
author_sort Toki, Tomohiro
title Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough
title_short Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough
title_full Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough
title_fullStr Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough
title_full_unstemmed Chemical and isotopic compositions of hydrothermal fluids at Snail, Archaean, Pika, and Urashima sites in the southern Mariana Trough
title_sort chemical and isotopic compositions of hydrothermal fluids at snail, archaean, pika, and urashima sites in the southern mariana trough
publisher Springer Japan
publishDate 2015
url https://hdl.handle.net/20.500.12000/37665
genre taiga
genre_facet taiga
op_relation 978-4-431-54864-5
978-4-431-54865-2
https://doi.org/10.1007/978-4-431-54865-2_45
doi:10.1007/978-4-431-54865-2_45
http://hdl.handle.net/20.500.12000/37665
BB18134868
Subseafloor Biosphere Linked to Hydrothermal Systems
602
587
op_rights open access
op_doi https://doi.org/20.500.12000/3766510.1007/978-4-431-54865-2_45
container_start_page 587
op_container_end_page 602
op_publisher_place Tokyo
_version_ 1775356304252993536

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