Shuhei Sakata

J-GLOBAL         Last updated: Oct 23, 2018 at 19:05
Shuhei Sakata
Gakushuin University

Research Areas


Academic & Professional Experience

Apr 2016
Department of Chemistry, Gakushuin University

Published Papers

Chinzei Nobuaki, Hayashi Shinya, Ueha Takeshi, Fujishiro Takaaki, Kanzaki Noriyuki, Hashimoto Shingo, Sakata Shuhei, Kihara Shinsuke, Haneda Masahiko, Sakai Yoshitada, Kuroda Ryosuke, Kurosaka Masahiro
PLOS ONE   10(5)    May 2015   [Refereed]


Masanori Shimojo, Shinji Yamamoto, Shuhei Sakata, Takaomi D. Yokoyama, Kenshi Maki, Yusuke Sawaki, Akira Ishikawa, Kazumasa Aoki, Shogo Aoki, Keiko Koshida, Takayuki Tashiro, Takafumi Hirata, Kenneth D. Collerson, Kenneth D. Collerson, Tsuyoshi Komiya
Precambrian Research   278 218-243   Jun 2016
© 2016 Elsevier B.V. Understanding Earth's early evolution requires decoding the cryptic geological record that is preserved in a few extremely rare terrains on Earth. The Saglek-Hebron Block in the North Atlantic Craton is one of the oldest terra...
Hisashi Asanuma, Yusuke Sawaki, Shuhei Sakata, Hideyuki Obayashi, Kazue Suzuki, Kouki Kitajima, Takafumi Hirata, Shigenori Maruyama
Island Arc   27    Jul 2018
© 2018 John Wiley & Sons Australia, Ltd Supracrustal rocks around the North Pole Dome area, Western Australia, provide valuable information regarding early records of the evolution of crustal processes, surface environments, and biosphere. Owing...
Yohey Suzuki, Hiroki Mukai, Toyoho Ishimura, Takaomi D. Yokoyama, Shuhei Sakata, Takafumi Hirata, Teruki Iwatsuki, Takashi Mizuno
Scientific Reports   6    Mar 2016
The stimulation of bacterial activities that convert hexavalent uranium, U(VI), to tetravalent uranium, U(IV), appears to be feasible for cost-effective remediation of contaminated aquifers. However, U(VI) reduction typically results in the precip...
Shigehiko Tateno, Kei Hirose, Kei Hirose, Shuhei Sakata, Shuhei Sakata, Kyoko Yonemitsu, Haruka Ozawa, Haruka Ozawa, Haruka Ozawa, Takafumi Hirata, Takafumi Hirata, Naohisa Hirao, Yasuo Ohishi
Journal of Geophysical Research: Solid Earth   123 5515-5531   Jul 2018
©2018. American Geophysical Union. All Rights Reserved. Melting phase relations and crystal-melt element partitioning in a mid-oceanic ridge basalt bulk composition were studied to 135 GPa using laser-heated diamond-anvil cell techniques. Using fi...
Hikaru Sawada, Yukio Isozaki, Shuhei Sakata, Takafumi Hirata, Shigenori Maruyama
Geoscience Frontiers   9 1099-1115   Jul 2018
© 2018 China University of Geosciences (Beijing) and Peking University U-Pb ages of detrital zircons were newly dated for 4 Archean sandstones from the Pilbara craton in Australia, Wyoming craton in North America, and Kaapvaal craton in Africa. By...
Hikaru Sawada, Shigenori Maruyama, Shuhei Sakata, Takafumi Hirata
Journal of African Earth Sciences   113 1-11   Jan 2016
© 2015 Elsevier Ltd. For the ca. 2.7 Ga (Neoarchean) clastic rocks in the Belingwe greenstone belt (Manjeri Formation), U-Pb age of detrital zircon grains were analyzed by Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS). Th...
Yukio Isozaki, Shinji Yamamoto, Shinji Yamamoto, Shuhei Sakata, Shuhei Sakata, Hideyuki Obayashi, Takafumi Hirata, Takafumi Hirata, Ken ichi Obori, Toshinori Maebayashi, Satoshi Takeshima, Toshikazu Ebisuzaki, Shigenori Maruyama
Geoscience Frontiers   9 1073-1083   Jul 2018
© 2018 China University of Geosciences (Beijing) and Peking University Despite the recent development in radiometric dating of numerous zircons by LA-ICPMS, mineral separation still remains a major obstacle, particularly in the search for the olde...
Tetsuo Kawakami, Tomokazu Hokada, Tomokazu Hokada, Shuhei Sakata, Takafumi Hirata
Journal of Mineralogical and Petrological Sciences   111 129-143   Jan 2016
Chlorine-rich (>0.3 wt%Cl) biotite inclusions in the core of garnet porphyroblasts in the garnet-sillimanite (Grt-Sil) gneiss from Skallevikshalsen, Lützow-Holm Complex (LHC), East Antarctica is estimated to be stable under >1.2 GPa, 820-850°C, co...
Takeshi Ohno, Mutsumi Hirono, Shinichiro Kakuta, Shuhei Sakata
Journal of Analytical Atomic Spectrometry   33 1081-1085   Jun 2018
© 2018 The Royal Society of Chemistry. The determination of90Sr by ICP-MS is capable of providing a high sample throughput compared with radiometric analytical methods. Although the isobaric interference caused by90Zr ions can be reduced by reacti...
Takashi Yuguchi, Takashi Yuguchi, Hideki Iwano, Takenori Kato, Shuhei Sakata, Kentaro Hattori, Takafumi Hirata, Shigeru Sueoka, Tohru Danhara, Masayuki Ishibashi, Eiji Sasao, Tadao Nishiyama
Journal of Mineralogical and Petrological Sciences   111 9-34   Jan 2016
Zircons collected from a granitic pluton provide evidence of serial growth events with specific mechanisms, crystallization temperatures and U-Pb ages, revealing details of the sequential formation process from intrusion through emplacement to cry...
Kota Takatsuka, Tetsuo Kawakami, Etienne Skrzypek, Shuhei Sakata, Shuhei Sakata, Hideyuki Obayashi, Takafumi Hirata, Takafumi Hirata
Lithos   308-309 428-445   May 2018
© 2018 Elsevier B.V. The spatiotemporal relationship between granitoid intrusions and low-pressure/temperature type regional metamorphism in the Ryoke belt (Mikawa area) is investigated to understand the tectono-thermal evolution of the upper- to ...
Ayumi S. Okamoto, Toru Takeshita, Hideki Iwano, Tohru Danhara, Takafumi Hirata, Hirotsugu Nishido, Shuhei Sakata, Shuhei Sakata
Island Arc   24 379-403   Dec 2015
© 2015 Wiley Publishing Asia Pty Ltd. Accurate pressure-temperature-time (P-T-t) paths of rocks from sedimentation through maximum burial to exhumation are needed to determine the processes and mechanisms that form high-pressure and low-temperatur...
Yuta Ijichi, Takeshi Ohno, Shuhei Sakata
Geochemical Journal   52    Jan 2018
Copyright © 2018 by The Geochemical Society of Japan. We report new results for Cu2+adsorption on d-MnO2and the resulting changes in Cu isotopic composition due to isotopic fractionation. The adsorption experiments were designed as a pH series (3....
Y. Isozaki, M. Ehiro, H. Nakahata, K. Aoki, K. Aoki, S. Sakata, T. Hirata
Journal of Asian Earth Sciences   108 136-149   Aug 2015
© 2015 Elsevier Ltd. In order to clarify the early history of Japan, particularly during the Early Paleozoic, pre-Devonian granitoids in the South Kitakami Belt (SKB), NE Japan were dated by U-Pb zircon age by laser-ablation inductively coupled pl...
Hikaru Sawada, Yukio Isozaki, Shogo Aoki, Shogo Aoki, Shuhei Sakata, Yusuke Sawaki, Ryo Hasegawa, Yasuo Nakamura
Journal of Asian Earth Sciences      Jan 2018
© 2018 Elsevier Ltd The Mikabu greenstones form accreted fragments of an ancient oceanic plateau, which are currently incorporated within the Cretaceous high P/T-type Sanbagawa metamorphic belt in SW Japan. Previous geological and petrological stu...
Fumiko Higashino, Tetsuo Kawakami, Noriyoshi Tsuchiya, M. Satish-Kumar, Masahiro Ishikawa, Geoffrey H. Grantham, Shuhei Sakata, Kentaro Hattori, Takafumi Hirata
Journal of Mineralogical and Petrological Sciences   110 166-178   Jan 2015
The appropriateness of Zr as an 'immobile element' during garnet-hornblende (Grt-Hbl) vein formation potentially caused by the Cl-rich fluid or melt infiltration under upper amphibolite facies condition is examined. The sample used is a Grt-Hbl ve...
Kota Takatsuka, Tetsuo Kawakami, Etienne Skrzypek, Shuhei Sakata, Shuhei Sakata, Hideyuki Obayashi, Takafumi Hirata, Takafumi Hirata
Island Arc   27    Jan 2018
© 2017 John Wiley & Sons Australia, Ltd The relationships between the intrusion of gneissose granitoids and the attainment of regional high-T conditions recorded in metamorphic rocks from the Ryoke belt of the Mikawa area, central Japan, are exp...
Satoki Okabayashi, Shuhei Sakata, Takafumi Hirata
Analytica Chimica Acta   853 469-476   Jan 2015
© 2014 Elsevier B.V. We have developed a micro-electrothermal vaporization (μETV) device for the multiple collector-ICP-mass spectrometry (μETV-MC-ICPMS) to improve analytical precision in the 182W/183W and 184W/183W ratio measurements from nanogr...
Shuhei Sakata
Geochemical Journal   52 281-286   Jan 2018
© 2018 by The Geochemical Society of Japan. To obtain accurate crystallization ages from Quaternary zircon, it is necessary to consider the contributions of common Pb and initial disequilibria caused by Th/U and Pa/U fractionation in the zircon-me...
Kazumasa Aoki, Kazumasa Aoki, Yukio Isozaki, Atsushi Yamamoto, Shuhei Sakata, Takafumi Hirata
Journal of Asian Earth Sciences   97 125-135   Jan 2015
© 2014 Elsevier Ltd. The Kurosegawa belt in SW Japan preserves fragments of Early-Middle Paleozoic granitoids traditionally called the Mitaki igneous rocks and previously dated ca. 470-435. Ma by several isotope analyses such as Rb-Sr, K-Ar and U-...
Hidetoshi Hara, Yoshihiro Nakamura, Kousuke Hara, Toshiyuki Kurihara, Hiroshi Mori, Hideki Iwano, Tohru Danhara, Shuhei Sakata, Takafumi Hirata
Island Arc   26    Nov 2017
© 2017 John Wiley & Sons Australia, Ltd Detrital zircon multi-chronology combined with provenance and low-grade metamorphism analyses enables the reinterpretation of the tectonic evolution of the Cretaceous Shimanto accretionary complex in South...
Yukio Isozaki, Hiroki Nakahata, Yuri D. Zakharov, Alexander M. Popov, Shuhei Sakata, Shuhei Sakata, Shuhei Sakata, Takafumi Hirata, Takafumi Hirata
Journal of Asian Earth Sciences   145 565-575   Sep 2017
© 2017 Elsevier Ltd In order to examine paleogeographic link between Primorye and Japan with respect to other continental blocks in East Asia, middle-upper Paleozoic shallow marine sandstones of the Khanka block and Sergeevka belt were analyzed by...
Kenshi Suga, Tzen Fu Yui, Kazuhiro Miyazaki, Shuhei Sakata, Shuhei Sakata, Takafumi Hirata, Takafumi Hirata, Mayuko Fukuyama
Journal of Asian Earth Sciences   143 218-235   Aug 2017
© 2017 Elsevier Ltd The Higo and Manotani high-T metamorphic rocks belong to the Higo terrane, central Kyushu, Japan. This terrane has been suggested as the eastern extension of the North China–South China collision zone based mainly on the simila...
Wataru Fujisaki, Yukio Isozaki, Kenshi Maki, Shuhei Sakata, Takafumi Hirata, Shigenori Maruyama
Journal of Asian Earth Sciences   88 62-73   Jul 2014
U-Pb ages of detrital zircon grains were determined from an upper Middle Jurassic siliceous mudstone and two lower Upper Jurassic sandstones of the Mino-Tanba belt, Southwest Japan, by Laser-ablation ICPMS. The age spectra of detrital zircon grain...
Hisashi Asanuma, Wataru Fujisaki, Tomohiko Sato, Shuhei Sakata, Yusuke Sawaki, Kazumasa Aoki, Yoshihiro Okada, Shigenori Maruyama, Takafumi Hirata, Tetsumaru Itaya, Brian F. Windley
Tectonophysics   706-707 164-195   Jun 2017
© 2017 Elsevier B.V. The Mona Complex in Anglesey-Lleyn, Wales formed by Avalonian subduction and accretion from the latest Neoproterozoic to early Paleozoic. It comprises an ophiolite, high-pressure metamorphic rocks, volcaniclastic sediments and...
Takuya Saito, Yoshihiro Okada, Wataru Fujisaki, Yusuke Sawaki, Shuhei Sakata, James Dohm, Shigenori Maruyama, Takafumi Hirata
Tectonophysics   623 136-146   Jun 2014
The Cretaceous Shimanto belt that is distributed along the Pacific side of southwest Japan contains one of the best records of accretionary processes and history of oceanic plate subduction in the circum-Pacific region. Yokonami melange, Shimanto ...
Tsuyoshi Komiya, Shinji Yamamoto, Shogo Aoki, Keiko Koshida, Masanori Shimojo, Yusuke Sawaki, Kazumasa Aoki, Shuhei Sakata, Takaomi D. Yokoyama, Kenshi Maki, Akira Ishikawa, Takafumi Hirata, Kenneth D. Collerson, Kenneth D. Collerson
Geoscience Frontiers   8 355-385   Mar 2017
© 2016 China University of Geosciences (Beijing) and Peking University The Archean continental crusts account for ca. 20% of the present volume, but the thermal history of the Earths' mantle suggests much more continental crusts were formed in the...
Shuhei Sakata, Kentaro Hattori, Hideki Iwano, Takaomi D. Yokoyama, Tohru Danhara, Takafumi Hirata
Geostandards and Geoanalytical Research   38 409-420   Jan 2014
© 2014 The Authors. We have developed new analytical procedures to measure precise and accurate 238U-206Pb and 235U-207Pb ages for young (~ 1 Ma) zircons using laser ablation-ICP-mass spectrometry. For young zircons, both careful correction for th...
Yusuke Sawaki, Mathieu Moussavou, Tomohiko Sato, Kazue Suzuki, Cédric Ligna, Hisashi Asanuma, Shuhei Sakata, Hideyuki Obayashi, Takafumi Hirata, Amboise Edou-Minko
Geoscience Frontiers   8 397-407   Mar 2017
© 2016 China University of Geosciences (Beijing) and Peking University The Francevillian Group in Gabonese Republic was recently established as a typical sedimentary sequence for the Paleoproterozoic. However, its age is rather poorly constrained,...
Anne Põldvere, Yukio Isozaki, Heikki Bauert, Juho Kirs, Kazumasa Aoki, Shuhei Sakata, Takafumi Hirata
GFF   136 214-217   Jan 2014
Detrital zircon U-Pb ages of Lower Cambrian and Middle Devonian have been determined for sandstone in Estonia through LA-ICP-MS (Nu instruments, Wrexham, UK). Both sandstones have a similar zircon age spectrum with distinct age clusters that refle...
Hideyuki Obayashi, Michitaka Tanaka, Kentaro Hattori, Shuhei Sakata, Shuhei Sakata, Takafumi Hirata, Takafumi Hirata, Takafumi Hirata
Journal of Analytical Atomic Spectrometry   32 686-691   Mar 2017
© The Royal Society of Chemistry 2017. The simultaneous detection of206Pb and207Pb ions has been made by multiple-ion counting ICP-mass spectrometry using two Daly detectors (MC-ICPMS). To evaluate the long-term gain stability of the detectors,135...
M. Guillong, A. Von Quadt, S. Sakata, I. Peytcheva, O. Bachmann
Journal of Analytical Atomic Spectrometry   29 963-970   Jan 2014
Zircon Pb-U dating has become a key technique for answering many important questions in geosciences. This paper describes a new LA-ICP-MS approach. We show, using previously dated samples of a large quaternary rhyolitic eruption in the Kos-Nisyros...
Shuhei Sakata, Shinsuke Hirakawa, Hideki Iwano, Tohru Danhara, Marcel Guillong, Takafumi Hirata
Quaternary Geochronology   38 1-12   Mar 2017
© 2016 Elsevier B.V. We have measured238U–206Pb,235U–207Pb, and232Th–208Pb ages on Quaternary zircons by laser ablation, single-collector, magnetic sector inductively coupled plasma mass spectrometry (LA-ICP-MS). To obtain reliable ages for Quater...
Heikki Bauert, Yukio Isozaki, Lars Erik Holmer, Kazumasa Aoki, Shuhei Sakata, Takafumi Hirata
GFF   136 30-33   Jan 2014
Oscillatory-zoned euhedral single zircons from the upper Sandbian (Upper Ordovician) Kinnekulle K-bentonite exposed in a hillock at Pääsküla in Estonia and at the type locality on Mt Kinnekulle in Sweden were dated in a grain-by-grain manner by la...
Tetsuo Kawakami, Fumiko Higashino, Fumiko Higashino, Etienne Skrzypek, M. Satish-Kumar, Geoffrey Grantham, Noriyoshi Tsuchiya, Masahiro Ishikawa, Shuhei Sakata, Takafumi Hirata
Lithos   274-275 73-92   Mar 2017
© 2016 Elsevier B.V. Utilizing microstructures of Cl-bearing biotite in pelitic and felsic metamorphic rocks, the timing of Cl-rich fluid infiltration is correlated with the pressure-temperature-time (P-T-t) path of upper amphibolite- to granulite...
Kazumasa Aoki, Yukio Isozaki, Daisuke Kofukuda, Tomohiko Sato, Atsushi Yamamoto, Kenshi Maki, Shuhei Sakata, Takafumi Hirata
Terra Nova   26 139-149   Jan 2014
By comparing detrital zircon U-Pb age spectra of coeval fore-arc and back-/intra-arc basin sandstones, we identified the overall distributary pattern of terrigenous clastic material within the Cretaceous arc system of SW Japan. Abundant Proterozoi...
Yoshinori Higashi, Shoichi Itoh, Minako Hashiguchi, Shuhei Sakata, Takafumi Hirata, Ken Watanabe, Isao Sakaguchi
Geochemical Journal   51 115-122   Jan 2017
© Copyright 2017 by The Geochemical Society of Japan. Many studies in the past decade have sought to explore the origin and evolution of water in planetary bodies based on the hydrogen isotopic compositions of apatite. However, no investigation ha...
Yukio Isozaki, Anne Põldvere, Heikki Bauert, Hiroki Nakahata, Kazumasa Aokia, Kazumasa Aokia, Shuhei Sakata, Takafumi Hirata
Estonian Journal of Earth Sciences   63 251-256   Jan 2014
© 2014, Estonian Academy Publishers. All rights reserved. In order to clarify the tectono-sedimentary history of Paleozoic Baltica, age spectra of detrital zircon grains from the Ediacaran (Kotlin Regional Stage) and Lower Cambrian sandstones (low...
Kentaro Hattori, Shuhei Sakata, Michitaka Tanaka, Yuji Orihashi, Takafumi Hirata, Takafumi Hirata
Journal of Analytical Atomic Spectrometry   32 88-95   Jan 2017
© 2017 The Royal Society of Chemistry. Precise zircon U-Pb age determinations have been made on Plešovice zircon using laser ablation-multiple ion counting-inductively coupled plasma-mass spectrometry (LA-MIC-ICP-MS). To achieve high precision and...
Yukio Isozaki, Kazumasa Aoki, Shuhei Sakata, Takafumi Hirata
GFF   136 116-119   Jan 2014
The South Kitakami belt is unique in exposing a thick, well-preserved Paleozoic shelf sequence in Japan in which Phanerozoic accretionary complexes dominate. Its origin with respect to continental blocks has been debated in regard of two options, ...
Yoshiki Makino, Seiya Ohara, Marina Yamada, Sho Mukoyama, Kentaro Hattori, Shuhei Sakata, Shuhei Sakata, Yuki Tanaka, Toshihiro Suzuki, Atsuko Shinohara, Atsuko Shinohara, Takehisa Matsukawa, Kazuhito Yokoyama, Takafumi Hirata, Takafumi Hirata
Metallomics: Recent Analytical Techniques and Applications   93-106   Jan 2017
© Springer Japan KK 2017. We have developed new analytical technique for the quantitative elemental imaging for trace elements using a femtosecond-laser ablation-ICP-mass spectrometry (fs-LA-ICP-MS). With the laser ablation under the finely contro...
U. Burenjargal, A. Okamoto, T. Kuwatani, S. Sakata, T. Hirata, N. Tsuchiya
Journal of Metamorphic Geology   32 765-790   Jan 2014
The timing and thermal effects of granitoid intrusions into accreted sedimentary rocks are important for understanding the growth process of continental crust. In this study, the petrology and geochronology of pelitic gneisses in the Tseel area of...
Yusuke Sawaki, Yibing Li, Hisashi Asanuma, Shuhei Sakata, Kazue Suzuki, Takafumi Hirata, Brian F. Windley
Palaeogeography, Palaeoclimatology, Palaeoecology   459 182-197   Oct 2016
© 2016 Elsevier B.V. In the eastern North China Craton, basement gneisses are covered by poorly dated Late Paleoproterozoic to Early Neoproterozoic sediments. This study reports new zircon data from the Jixian area to constrain the protolith age o...
A. Von Quadt, D. Gallhofer, M. Guillong, I. Peytcheva, I. Peytcheva, M. Waelle, S. Sakata
Journal of Analytical Atomic Spectrometry   29 1618-1629   Jan 2014
Chemical Abrasion Isotope-Dilution Thermal Ionization Mass Spectrometry (CA-ID-TIMS) is known as a high precision technique for resolving lead loss and improving the interpretation of U-Pb zircon age data. Here, we argue that combining CA with the...
Etienne Skrzypek, Tetsuo Kawakami, Takao Hirajima, Shuhei Sakata, Takafumi Hirata, Takeshi Ikeda
Lithos   260 9-27   Sep 2016
© 2016 Elsevier B.V. We revisit the origin of the metamorphic field gradient exposed in the Ryoke Belt (SWJapan) - the type locality for low pressure/high temperature (LP/HT) conditions - based on combined structural, petrological and geochronolog...
平田岳史, 坂田周平, 藤本万寿人
ぶんせき   (1) 9-16   Jan 2016
中畑浩基, 磯崎行雄, 小坂和夫, 坂田周平, 平田岳史
地学雑誌   124(4) 633-656 (J-STAGE)   2015
平田岳史, 坂田周平, 槇納好岐, 小原聖也, 向山翔, 服部健太郎, 杉浦悠毅, 杉浦悠毅, WALCZYK Thomas, 昆慶明, 折橋裕二, 鈴木敏弘
J Mass Spectrom Soc Jpn   63(6) 153-158 (J-STAGE)   2015
Hisashi Asanuma, Yoshihiro Okada, Wataru Fujisaki, Kazue Suzuki, Tomohiko Sato, Yusuke Sawaki, Shuhei Sakata, Shinji Yamamoto, Takafumi Hirata, Shigenori Maruyama, Brian F. Windley
Tectonophysics   662 195-207   Dec 2014
© 2015 Elsevier B.V. The Gwna Group in Anglesey island and Lleyn peninsula, Wales consists of a latest Proterozoic volcano-sedimentary trench mélange, which has a complicated accretionary structure, and is poorly constrained by isotopic ages. The ...
Wataru Fujisaki, Hisashi Asanuma, Kazue Suzuki, Yusuke Sawaki, Shuhei Sakata, Takafumi Hirata, Shigenori Maruyama, Brian F. Windley
Tectonophysics   662 312-327   Nov 2014
© 2015 Elsevier B.V. The Ballantrae Complex (at Bennane Lea in SW Scotland) contains important ocean plate stratigraphy (basalt, chert, mudstone, sandstone) in an accretionary prism that is associated with a classic Ordovician ophiolite. We used t...