Tracking the slab-derived fluid in spring water
Project/Area Number |
25400524
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Geochemistry/Cosmochemistry
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Research Institution | Japan Agency for Marine-Earth Science and Technology (2014-2015) Tokyo Institute of Technology (2013) |
Principal Investigator |
NAKAMURA Hitomi 国立研究開発法人海洋研究開発機構, 地球内部物質循環研究分野, 研究員 (60572659)
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Co-Investigator(Kenkyū-buntansha) |
NAKAI Shunichi 東京大学, 地震研究所, 教授 (50188869)
IWAMORI Hikaru 国立研究開発法人海洋研究開発機構, 地球内部物質循環研究分野, 分野長 (80221795)
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Project Period (FY) |
2013-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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Keywords | 温泉水 / スラブ起源 / 塩水 / 深部流体 / 沈み込み帯 / 構造線 / 同位体 / REE / 物質循環 / スラブ / 熱水 / 流体 / 沈み込み / 有馬型 / スラブ起源流体 / 有馬 |
Outline of Final Research Achievements |
Possibility of upwelling of slab-derived fluid in the non-volcanic fore-arc region has been examined, by using heavy elements that are known as a powerful tracer for slab-derived materials. We have developed the analytical methods for condensing and extracting low-abundance heavy elements from a brine, and then applied them to the natural samples for quantitative analyses. As a result, we have successfully determined the Sr-Nd-Pb isotopic composition of the Arima spring waters by the co-precipitation method with iron hydroxide, which indicates that the brine is originated from the Philippine Sea slab (Nakamura et al., 2014).We have also established the effective method for rare earth element analysis in spring water, based on which we found that (i) the slab-derived fluid has ascended along the tectonic lines without much interaction with crustal materials, then (ii) the fluid was mixed with meteoric water at a shallow depth, to produce the wide compositional variation.
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Report
(4 results)
Research Products
(50 results)
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[Journal Article] Origin of the Arima-type and associated spring waters in the Kinki district,Southwest Japan2016
Author(s)
Nakamura, H., Chiba, K., Chang, Q., Morikawa, N., Kazahaya, K., and Iwamori, H.
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Journal Title
J Geol Geophys
Volume: 5
Issue: 02
Pages: 240-240
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Petrological and geochemical evolution of the Tolbachik volcanic massif, Kamchatka, Russia2015
Author(s)
Churikova T, B Gordeychik, H Iwamori, H Nakamura, O Ishizuka, T Nishizawa, S Haraguchi, T Miyazaki, B Vaglarov
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Journal Title
Journal of Volcanology and Geothermal Research
Volume: 307
Pages: 156-181
DOI
Related Report
Peer Reviewed
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[Journal Article] Rare Earth Elements and Sr-Nd-Pb Isotopic Analyses of the Arima Hot Spring Waters, Southwest Japan: Implications for Origin of the Arima-type Brine2014
Author(s)
Nakamura, H., Fujita, Y., Nakai, S., Yokoyama, T., and Iwamori, H.
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Journal Title
Journal of Geology & Geophysics
Volume: 3:116
Issue: 04
Pages: 1000161-1000161
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Isotope evolution in the HIMU reservoir beneath St. Helena: Implications for the mantle recycling of U and Th.2014
Author(s)
Hanyu , T., Kawabata, H. Tatsumi, Y., Kimura J., Hyodo, H., Sato, K., Miyazaki, T., Chang, Q., Hirahara, Y., Takahashi, T., Senda, R. and Nakai, S.
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Journal Title
Geochimica Cosmochimica Acta
Volume: 143
Pages: 232-252
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Feasibility studies of Sn isotope composition for provenancing ancient bronzes2014
Author(s)
Yamazaki, E.; Nakai, S.; Sahoo, Y.; Yokoyama, T.; Mifune, H.; Saito, T.; Chen, J.; Takagi, N.; Hokanishi, N.; Yasuda, A.
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Journal Title
Journal of Archaeological Science
Volume: 52
Pages: 458-467
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Origin of methane in serpentinite-hosted hydrothermal systems: The CH4-H2-H2O hydrogen isotope systematics of the Hakuba Happo hot spring2014
Author(s)
Suda, K., Ueno, Y., Yoshizaki, M., Nakamura, H., Kurokawa, K., Nishiyama, E., Yoshino, K., Hongoh, Y., Kawachi, K., Omori, S., Yamada, K., Yoshida, N., Maruyama, S.
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Journal Title
Earth and Planetary Science Letters
Volume: 386
Pages: 112-125
DOI
Related Report
Peer Reviewed
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[Journal Article] Cryptic lower crustal signature in the source of the Ontong Java Plateau revealed by Os and Hf isotopes2013
Author(s)
Tejada, M. L. G., Suzuki, K., Hanyu, T., Mahoney, J. J., Ishikawa, A., Tatsumi, Y., Chang, Q., Nakai, S.
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Journal Title
Earth and Planetary Science Letters
Volume: 377-378
Pages: 84-96
DOI
Related Report
Peer Reviewed
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[Presentation] 地殻内流体のマッピング2015
Author(s)
岩森光,中村仁美,上木賢太,渡辺了
Organizer
日本地球化学会第62回年会
Place of Presentation
横浜国立大学,神奈川県横浜市
Year and Date
2015-09-16
Related Report
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[Presentation] Geology, petrology and geochemistry of the Tolbachik volcanic massif, Kamchatka, Russia2015
Author(s)
T. Churikova, B. Gordeychik, H. Iwamori, H. Nakamura, O. Ishizuka, T. Nishizawa, S. Haraguchi, K. Yasukawa, T. Miyazaki, B. Vaglarov, K. Ueki, C. Toyama, Q. Chang, J.I. Kimura
Organizer
26th General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Place of Presentation
Congress Centre, Czech, Prague
Year and Date
2015-06-30
Related Report
Int'l Joint Research
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