ジルコンの多種同位体分析による地殻形成プロセスの解明

• Project/Area Number: 17H02976
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Geology
• Research Institution: National Institute of Polar Research
• Principal Investigator: 外田 智千 国立極地研究所, 研究教育系, 准教授 (60370095)
• Co-Investigator(Kenkyū-buntansha): 堀江 憲路 国立極地研究所, 研究教育系, 助教 (00571093) ; 日高 洋 名古屋大学, 環境学研究科, 教授 (10208770) ; 木村 純一 国立研究開発法人海洋研究開発機構, 海域地震火山部門 (火山・地球内部研究センター ), シニアスタッフ (30241730) ; 谷 健一郎 独立行政法人国立科学博物館, 地学研究部, 研究主幹 (70359206)
• Project Period (FY): 2017-04-01 – 2021-03-31
• Project Status: Granted (Fiscal Year 2019)
• Budget Amount: ¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000); Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000); Fiscal Year 2018: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000); Fiscal Year 2017: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
• Keywords: 地殻進化

Outline of Annual Research Achievements

・SHRIMP-IIe/AMCによって高精度で安定した酸素同位体データを得るために、よくキャラクタリゼーションのなされた試料・標準試料を用いて、装置の最適状態への調整と各種分析設定条件の選定のための基礎実験をおこなった。そのための岩石薄片作製ならびに初期観察をおこなうとともに、国立極地研究所所長を9月に任期満了で退任した白石和行博士を非常勤の特任職員として雇用し、南極、南アフリカ、スリランカなどで過去に採取された試料や初期解析データの出ている試料について検討をおこなった。特に、2016-2017年に南極地域観測隊で採取された太古代ナピア岩体の内陸の未調査露岩の試料について、予察的なジルコンU-Pb年代測定をおこなった。
・地球惑星科学連合大会（JpGU）において、本研究課題のベースとなる、南極の地殻進化に関する研究発表、南極大陸に産する太古代の高度変成岩中のジルコン酸素同位体の移行挙動についての予察的報告、U-Pb年代・微量元素組成・酸素同位体組成の連続測定手法とその意義についての報告とともに、ジルコンの酸素同位体分析に関する情報収集をおこなった。
・本邦の伊豆-小笠原弧と伊豆衝突帯に産する火成岩に関する情報収集するために、海洋研究開発機構の航海（YK17-14）に参加し、西の島周辺海域の海洋観測調査を行った。
・Goldschmidt Conferenceにおいて、U-Pb年代にもとづく変成作用の時間履歴と、ジルコンへの希土類元素分析分配挙動について報告した。

Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

平成29年度は基礎実験と試料選定を中心として、初期解析を含めておおむね順調に研究をすすめた。

Strategy for Future Research Activity

・平成２９年度に引き続き、本邦の伊豆-小笠原弧と伊豆衝突帯に産する島弧火成岩試料の解析、ならびに、南極大陸に産する太古代～原生代の火成岩・変成岩試料の解析をすすめる。
・酸素同位体分析(SHRIMP-IIe/AMC)とHf同位体分析(LA-MC-ICP-MS)では、使用可能な試料形態が異なることから、酸素同位体分析を含むSHRIMP分析で使用する試料を改良し、酸素同位体からHf同位体への円滑な分析過程を確立する。
・必要な分析精度・確度の保証を得た上で、多種同位体分析のための試料の基礎解析と分析試料調整をおこなう。選定・準備した試料を用いて、U-Pb年代測定、希土類元素分析、微量元素存在度分析、高精度酸素同位体分析をおこない、データ、及び、分析条件等を検証する。酸素同位体分析データによるフィルタリングによって厳選した試料・部位を対象として、Hf同位体分析、ならびに表面電離型質量分析計を用いたジルコンのNd同位体分析を実施する。
・Nd同位体分析の分析精度・確度についてさらなる検討を行うことを目的として、詳細なU-Pbジルコン年代が既報であるカナダ・Acasta片麻岩や南西グリーンランドItsaq片麻岩複合岩体に応用する。

Research Products

• [Journal Article] New insight into disturbance of U-Pb and trace-element systems in hydrothermally altered zircon via SHRIMP analyses of zircon from the Duluth Gabbro (2018)
  • Author(s): Takehara Mami、Horie Kenji、Hokada Tomokazu、Kiyokawa Shoichi
  • Journal Title: Chemical Geology Volume: 484 Pages: 168-178
  • DOI: 10.1016/j.chemgeo.2018.01.028
  • Peer Reviewed
• [Journal Article] Timing and duration of regional metamorphism in the Kagasawa and Unazuki areas, Hida metamorphic complex, southwest Japan (2018)
  • Author(s): Horie Kenji、Tsutsumi Yukiyasu、Takehara Mami、Hidaka Hiroshi
  • Journal Title: Chemical Geology Volume: 484 Pages: 148-167
  • DOI: 10.1016/j.chemgeo.2017.12.016
  • Peer Reviewed
• [Journal Article] Zircon U-Pb geochronology and geochemistry of the Cerro Colorado porphyry copper deposit, northern Chile (2018)
  • Author(s): Tsang Debbie P.W.、Wallis Simon R.、Yamamoto Koshi、Takeuchi Makoto、Hidaka Hiroshi、Horie Kenji、Tattitch Brian C.
  • Journal Title: Ore Geology Reviews Volume: 93 Pages: 114-140
  • DOI: 10.1016/j.oregeorev.2017.12.019
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Isotopic and chemical evidence for primitive aqueous alteration in the Tagish Lake meteorite (2018)
  • Author(s): K. Sakuma, H. Hidaka and S. Yoneda
  • Journal Title: Astrophysical Journal Volume: 853 Pages: 92-92
  • Peer Reviewed / Open Access
• [Journal Article] The discovery of silicon oxide nanoparticles in space-weathered of Apollo 15 lunar soil grains (2018)
  • Author(s): Gu Lixin、Zhang Bin、Hu Sen、Noguchi Takaaki、Hidaka Hiroshi、Lin Yangting
  • Journal Title: Icarus Volume: 303 Pages: 47-52
  • DOI: 10.1016/j.icarus.2017.12.028
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] High-precision <i>in situ</i> analysis of Pb isotopes in melt inclusions by LA-ICP-MS and application of Independent Component Analysis (2018)
  • Author(s): Morihisa Hamada, Jun-Ichi Kimura, Qing Chang, Takeshi Hanyu, Takayuki Ushikubo, Kenji Shimizu, Motoo Ito, Takahiro Ozawa, Hikaru Iwamori
  • Journal Title: GEOCHEMICAL JOURNAL Volume: 52 Issue: 1 Pages: 1-6
  • DOI: 10.2343/geochemj.2.0497
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Multiple sulfur isotope geochemistry of Dharwar Supergroup, Southern India: late Archean record of changing atmosphere (2017)
  • Author(s): Mishima, K., Yamazaki, R., Satish-Kumar, M., Ueno, Y., Hokada, T. & Toyoshima, T.
  • Journal Title: Earth and Planetary Science Letters Volume: 464 Pages: 69-83
  • DOI: 10.1016/j.epsl.2017.02.007
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Petrology, pseudosection modelling and U-Pb geochronology of silica-deficient Mg-Al granulites from the Jagtiyal section of Karimnagar granulite terrane, northeastern Dharwar Craton, India (2017)
  • Author(s): Prakash D.、Chandra Singh P.、Tewari S.、Joshi M.、Frimmel H.E.、Hokada T.、Rakotonandrasana T.
  • Journal Title: Precambrian Research Volume: 299 Pages: 177-194
  • DOI: 10.1016/j.precamres.2017.07.014
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Pressure–temperature–time path of a metapelite from Mefjell, Sør Rondane Mountains, East Antarctica (2017)
  • Author(s): TSUBOKAWA Yumiko、ISHIKAWA Masahiro、KAWAKAMI Tetsuo、HOKADA Tomokazu、SATISH-KUMAR M.、TSUCHIYA Noriyoshi、GRANTHAM Geoffrey H.
  • Journal Title: Journal of Mineralogical and Petrological Sciences Volume: 112 Issue: 2 Pages: 77-87
  • DOI: 10.2465/jmps.160919
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Timescale of magma chamber processes revealed by U-Pb ages, trace element contents and morphology of zircons from the Ishizuchi caldera, Southwest Japan Arc. (2017)
  • Author(s): Takehara, M., Horie, K., Tani, K., Yoshida, T., Hokada, T. and Kiyokawa, S.
  • Journal Title: The Island Arc Volume: 26 Pages: 1-14
  • DOI: 10.1111/iar.12182
  • Peer Reviewed / Open Access
• [Journal Article] 40Ar/39Ar ages and zircon petrochronology for the rear arc of the Izu-Bonin-Marianas intra-oceanic subduction zone (2017)
  • Author(s): Schmitt Axel K.、Konrad Kevin、Andrews Graham D. M.、Horie Kenji、Brown Sarah R.、Koppers Anthony A. P.、Pecha Mark、Busby Cathy J.、Tamura Yoshihiko
  • Journal Title: International Geology Review Volume: 60 Pages: 956-976
  • DOI: 10.1080/00206814.2017.1363675
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Isotopic signature and nano-texture of cesium-rich micro-particles: Release of uranium and fission products from the Fukushima Daiichi Nuclear Power Plant. (2017)
  • Author(s): Imoto Junpei、Ochiai Asumi、Furuki Genki、Suetake Mizuki、Ikehara Ryohei、Horie Kenji、Takehara Mami、Yamasaki Shinya、Nanba Kenji、Ohnuki Toshihiko、Law Gareth T. W.、Grambow Bernd、Ewing Rodney C.、Utsunomiya Satoshi
  • Journal Title: Scientific Reports Volume: 7 Pages: 1-12
  • DOI: 10.1038/s41598-017-05910-z
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Isotopic Evidence for Multi-stage Cosmic-ray Exposure Histories of Lunar Meteorites: Long Residence on the Moon and Short Transition to the Earth (2017)
  • Author(s): Hidaka Hiroshi、Sakuma Keisuke、Nishiizumi Kunihiko、Yoneda Shigekazu
  • Journal Title: The Astronomical Journal Volume: 153 Pages: 274-274
  • DOI: 10.3847/1538-3881/aa7139
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Trace element composition and U-Pb age of zircons from Estherville: Constraints on the timing of the metal-silicate mixing event on the mesosiderite parent body (2017)
  • Author(s): Haba Makiko K.、Yamaguchi Akira、Kagi Hiroyuki、Nagao Keisuke、Hidaka Hiroshi
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 215 Pages: 76-91
  • DOI: 10.1016/j.gca.2017.07.028
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Age-integrated tectonic evolution across the orogen-craton boundary: Age zonation and shallow- to deep crustal participation during Late Cambrian cratonisation of Eastern Ghats Belts, India (2017)
  • Author(s): Chatterjee Amitava、Das Kaushik、Bose Sankar、Hidaka Hiroshi
  • Journal Title: Lithos Volume: 290-291 Pages: 269-293
  • DOI: 10.1016/j.lithos.2017.07.020
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Zircon U-Pb SHRIMP and monazite EPMA U-Th-total Pb geochronology of granulites of the western boundary, Eastern Ghats Belt, India: a new possibility for Neoproterozoic exhumation history (2017)
  • Author(s): A. Chatterjee, K. Das, S. Bose, P. Gangly and H. Hidaka
  • Journal Title: Geological Society, London, Special Publications Volume: 457
  • DOI: 10.1144/sp457.1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Generation of Silicic Melts in the Early Izu-Bonin Arc Recorded by Detrital Zircons in Proximal Arc Volcaniclastic Rocks From the Philippine Sea (2017)
  • Author(s): Barth A. P.、Tani K.、Meffre S.、Wooden J. L.、Coble M. A.、Arculus R. J.、Ishizuka O.、Shukle J. T.
  • Journal Title: Geochemistry Geophysics Geosystems Volume: 18 Pages: 3576-3591
  • DOI: 10.1002/2017gc006948
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Imprints of Late Mesozoic tectono-magmatic events on Palawan Continental Block in northern Palawan, Philippines (2017)
  • Author(s): Padrones, J.T., Tani, K., Tsutsumi, Y., Imai, A.
  • Journal Title: Journal of Asian Earth Sciences Volume: - Pages: 56-76
  • DOI: 10.1016/j.jseaes.2017.01.027
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Origin of geochemical mantle components: Role of spreading ridges and thermal evolution of mantle (2017)
  • Author(s): Kimura J.-I., Gill J.B., van Keken P.E., Kawabata H., and Skora S.
  • Journal Title: Geochemistry Geophysics Geosystems Volume: 18 Pages: 697-734
  • DOI: 10.1002/2016gc006696
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 北西太平洋プレートの地球化学：インド洋-太平洋型マントルの成因とマントル境界の特性 (2017)
  • Author(s): 尾鼻浩一郎、藤江剛
  • Journal Title: 地学雑誌 Volume: 126 Pages: 163-179
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Origin of felsic volcanism in the Izu arc intra-arc rift (2017)
  • Author(s): Haraguchi, S., Kimura, J., Senda, R., Fujinaga, K., Nakamura, N., Takaya, Y. and Ishii, T.
  • Journal Title: Contributions to Mineralogy and Petrology Volume: 172:25 Pages: 25-25
  • DOI: 10.1007/s00410-017-1345-1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Homogenised 266 nm femtosecond laser ablation for isotopic and elemental microanalyses using inductively coupled plasma mass spectrometry (2017)
  • Author(s): Kimura J.-I., Ohki K., and Chang Q.
  • Journal Title: Journal of Analytical Atomic Spectrometry Volume: - Pages: 1203-1210
  • DOI: 10.1039/c6ja00445h
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Modeling chemical geodynamics of subduction zones using the Arc Basalt Simulator version 5 (2017)
  • Author(s): Kimura J.-I.
  • Journal Title: Geosphere Volume: 13 Pages: 992-1025
  • DOI: 10.1130/ges01468.1
  • Peer Reviewed / Open Access
• [Journal Article] Depositional age of a fossil whale bone from Sao Paulo Ridge, South Atlantic Ocean, based on Os isotope stratigraphy of a ferromanganese crust (2017)
  • Author(s): Nozaki Tatsuo、Takaya Yutaro、Toyofuku Takashi、Tokumaru Ayaka、Goto Kosuke T.、Chang Qing、Kimura Jun-ichi、Kato Yasuhiro、Suzuki Katsuhiko、Augustin Adolpho Herbert、Kitazato Hiroshi
  • Journal Title: Resource Geology Volume: 67 Pages: 442-450
  • DOI: 10.1111/rge.12138
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Using tephrostratigraphy and cryptotephrostratigraphy to re-evaluate and improve the Middle Pleistocene age model for marine sequences in northeast Japan (Chikyu C9001C) (2017)
  • Author(s): Matsu'ura Tabito、Kimura Jun-Ichi、Chang Qing、Komatsubara Junko
  • Journal Title: Quaternary Geochronology Volume: 40 Pages: 129-145
  • DOI: 10.1016/j.quageo.2016.11.001
  • Peer Reviewed
• [Journal Article] Genesis of ultra-high-Ni olivine in high-Mg andesite lava triggered by seamount subduction (2017)
  • Author(s): Nishizawa Tatsuji、Nakamura Hitomi、Churikova Tatiana、Gordeychik Boris、Ishizuka Osamu、Haraguchi Satoru、Miyazaki Takashi、Vaglarov Bogdan Stefanov、Chang Qing、Hamada Morihisa、Kimura Jun-Ichi、Ueki Kenta、Toyama Chiaki、Nakao Atsushi、Iwamori Hikaru
  • Journal Title: Scientific Reports Volume: 7 Pages: 11515-11515
  • DOI: 10.1038/s41598-017-10276-3
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Collision-induced post-plateau volcanism: Evidence from a seamount on Ontong Java Plateau (2017)
  • Author(s): Hanyu, T., M. L. G. Tejada, K. Shimizu, O. Ishizuka, T. Fujii, J. -I. Kimura, Q. Chang, R. Senda, T. Miyazaki, Y. Hirahara, B. S., Vagalov, K. T., Goto, A. Ishikawa
  • Journal Title: Lithos Volume: 294-295 Pages: 87-96
  • DOI: 10.1016/j.lithos.2017.09.029
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Presentation] リュツォ・ホルム湾，プリンスオラフ海岸，及び，エンダビーランド地質調査報告2016-2017（JARE-58） (2017)
  • Author(s): 外田智千, 馬場壮太郎, 亀井淳志, 北野一平, Prayath Nantasin, Nugroho Setiawan, Davaa-ochir Dashbaatar, 本吉洋一
  • Organizer: 第８回極域科学シンポジウム
  • Int'l Joint Research
• [Presentation] Disturbance of U-Pb system and trace elements in hydrothermal altered zircon: An example from AS3 zircon, Duluth Complex, U.S.A (2017)
  • Author(s): Takehara M., Horie K., Hokada T. and Kiyokawa S.
  • Organizer: Goldschmidt Conference
  • Int'l Joint Research
• [Presentation] Timing and duration of granulite- to amphibolites-facies metamorphism in Hida metamorphic complex, southwest Japan (2017)
  • Author(s): Horie K., Tsutsumi Y., Takehara M. and Hidaka H.
  • Organizer: Goldschmidt Conference
  • Int'l Joint Research
• [Presentation] First geochronological report of tonalitic gneiss at Harvey Nunatak in western part of the Napier Complex, East Antarctica (2017)
  • Author(s): Takehara M., Horie K., Hokada T., Baba S., Kamei A., Kitano I., Nantasin P., Setiawan N., Dashbaatar D. and Motoyoshi Y.
  • Organizer: 第８回極域科学シンポジウム
  • Int'l Joint Research
• [Presentation] Preliminary report for zircon geochronology of tonalitic gneiss at Mt. Reed in western part of the Napier Complex, East Antarctica (2017)
  • Author(s): Horie K., Takehara M., Hokada T., Baba S., Kamei A., Kitano I., Nantasin P., Setiawan N., Dashbaatar D. and Motoyoshi Y.
  • Organizer: 第８回極域科学シンポジウム
  • Int'l Joint Research
• [Presentation] Preliminary report of zircon oxygen isotope record in western part of the Napier Complex, East Antarctica (2017)
  • Author(s): Horie K., Takehara M., Williams I.S., Hokada T., Motoyoshi Y., Shiraishi K. and Hiroi Y.
  • Organizer: 日本地球惑星科学連合大会
  • Int'l Joint Research
• [Presentation] 高感度高分解能イオンマイクロプローブ(SHRIMP)を用いた微小領域分析の高精度化の試み (2017)
  • Author(s): 堀江憲路
  • Organizer: 炭酸塩鉱物の局所領域年代測定に関するワークショップ
  • Invited
• [Presentation] Application of SHRIMP-IIe/AMC ion microprobe to polar science (2017)
  • Author(s): Horie K.
  • Organizer: 第８回極域科学シンポジウム
  • Int'l Joint Research / Invited
• [Presentation] REE isotopic study for cosmochemistry: A case study of La and Sm isotopes (2017)
  • Author(s): H. Hidaka
  • Organizer: 5th International Conference on Analytical Science and Technology
  • Int'l Joint Research / Invited
• [Presentation] UV-Femtosecond Laser Ablation: Virtues and Vices (2017)
  • Author(s): Kimura J.-I.
  • Organizer: Asian Pacific Winter Conference of Plasma Spectrometry
  • Int'l Joint Research / Invited