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Plume Tectonics and Earth's greatest biocrisis

Research Project

Project/Area Number 12573011
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Stratigraphy/Paleontology
Research InstitutionThe University of Tokyo

Principal Investigator

ISOZAKI Yukio  The University of Tokyo, Graduate School of Arts and Science, Professor, 大学院・総合文化研究科, 教授 (90144914)

Co-Investigator(Kenkyū-buntansha) KAWAHATA Hodaka  National Institute of Advanced Industrial Science and Technology, Researcher, 研究員
MATSUO Motoyuki  The University of Tokyo, Graduate School of Arts and Science, Associate Professor, 大学院・総合文化研究科, 助教授 (10167645)
高野 雅夫  名古屋大学, 理学部, 助教授 (90262849)
Project Period (FY) 2000 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥15,600,000 (Direct Cost: ¥15,600,000)
Fiscal Year 2003: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2002: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2001: ¥4,700,000 (Direct Cost: ¥4,700,000)
Fiscal Year 2000: ¥6,200,000 (Direct Cost: ¥6,200,000)
Keywordsmass extinction / P-T boundary / double-phased extinction / South China / volcanism / 生層序 / 炭素同位体 / 火山灰 / G-L境界 / プルーム / ボーリング / G-L境 / 超大陸 / PT境界 / 超酸欠事件
Research Abstract

Field research was conducted along well-exposed sections in South China (Sichuan, Shaanxi, Yunnan, Guanxi, Zihejian) for 6 times in 4 years, in order to clarify the cause of the Earth's greatest mass extinction across the Paleozoic-Mesozoic boundary. In addition to the leader of the project, a Chinese counterpart (Prof. Yao) and 5 graduate students from Japan and China participated.
Intensely studied were the Chaotian and Emeishan sections in Sichuan plus the Wujiapin section in Shaanxi. Detailed description in the field and collection of rock samples were combined with drilling. Rock samples were processed in the laboratory for XRF, Mass spectrometer, Moessbauer spectroscopy etc. Additional field study and indoor analysis were done for the equivalent rocks in Kyushu and Honshu (Japan) for comparison. Analysis focused on the double-phased mass extinction, i.e., both across the G-L, boundary and P-T boundary, and the following results were obtained.
1.Extensive development of acidic tuff beds across the G-L and P-T boundaries of double-phased mass extinction.
2.Further extension of these tuff beds in mid-oceanic paleo-atoll limestone in Japan.
3.Synchronicity between double-phased mass extinction and acidic volcanism in a global scale.
Above results were partly summarized into 17 scientific articles and 5 books. Publication of the rest results is going on in a proper schedule.

Report

(5 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (66 results)

All Other

All Publications (66 results)

  • [Publications] 磯崎 行雄 他: "南中国四川省におけるP-T境界学術ボーリング:「プルームの冬」仮説の検証に向けて"月刊地球号外「21世紀の古生物学の展望」. no 29. 149-154 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 太田 彩乃, 磯崎 行雄: "古海山頂部の石灰岩に記録されたP-T境界直前の超海洋環境-宮崎県高千穂町上村のペルム系岩戸層および三田井層の層序"月刊地球号外「21世紀の古生物学の展望」. no 29. 155-159 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 太田 彩乃, 勘米良 亀齢, 磯崎 行雄: "宮崎県高千穂町上村のペルム系岩戸層および三田井層の層序:海山頂部相石灰岩中に確認された茅口階,呉家坪階および長興階"地質学雑誌. 106. 853-864 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 磯崎 行雄: "大量絶滅:史上最大の生物危機の謎を探る"生命の科学「遺伝」別冊. no 12. 163-173 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "An Extraterrestrial Impact at the Permian-Triassic Boundary?"Science. 293. 2343a (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y., Ota, A.: "Middle/Upper Permian (Maokouan/Wuchiapingian) boundary in mid-oceanic paleo-atoll limestone in Kamura and Akasaka, Japan."Proc.Japan Acad.. 77B. 104-109 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Musashi, M.et al.: "Stable carbon isotope signature in mid-Panthalassa shallow-water carbonates across the Permo-Triassic boundary : evidence for 13C-depleted ocean"Earth Planet Sci.Lett.. 191. 9-20 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 磯崎 行雄, 太田 彩乃: "超海洋中央部での古生代末大量絶滅事件と浅海環境の急変-海山頂部相中・上部ペルム系石灰岩の生層序および岩相層序-"地学雑誌. 110. 427-432 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Kato, Y., Nakao, K., Isazaki, Y.: "Geochemistry of Late Permian to Early Triassic pelagic cherts from southwest Japan : implications for an oceanic redox change"Chem.Geol.. 182. 15-34 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 磯崎 行雄: "P/T境界での巨大隕石衝突は本当か?"日本惑星科学会誌「遊星人」. 11. 35-41 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 太田 彩乃, 磯崎 行雄, 川幡 穂高: "宮崎県高千穂町上村に産する古海山頂部石灰岩中のペルム紀中・上部境界での炭素同位体比変動"地学雑誌. 111. 684-694 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Nuguyen, D.N.et al.: "K-Arages of aegirine-augite from the Paleozoic alkaline photonic complex in southwest China"Sci.Rept.Hiruzen Res.Inst.. 28. 37-41 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Matsuo, M., Kubo, K., Isozaki, Y.: "Mossbauer spectroscopic study on characterization of iron in the Permian to Triassic deep-sea chert from Japan"Hyperfine Interact (c). 5. 435-438 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.et al.: "Stratigraphy of the Middle-Upper Permian and Lowermost Triassic at Chaotian, Sichuan, China - record of Late Permian double mass extinction events-"Proc.Japan Acad.. 80B. 10-16 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 清水 紀英 他: "中国四川省北部朝天におけるP-T境界層の詳細層序"地学雑誌. 113. 89-108 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Musashi, M.et al.: "Carbon isotope study on mid-Panthalassa shallow-water limestone across the Permo-Triassic Boundary : Reassessment"Royal Dutch Acad.Sci., Spec.Publ.. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "Guadalupian-Lopingian boundary event in superocean Panthalassa : semi-ashball Earth."Royal Dutch Acad.Sci., Spec.Publ.. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 磯崎 行雄: "生命と地球の歴史(「人間と文化」教養講演集66)"三愛会(三愛新書). 210 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Maruyama, S., et al.: "History of the Earth and Life (Nakashima, S.eds.)"Univ.Acad.Press. 355 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 磯崎 行雄: "全地球史解説(第6章,「大量絶滅概説」「P-T境界事件」)(熊沢峰夫 他(編))"東大出版会. 540 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y., et al.: "Scientific drilling across the Permo-Triassic boundary in Sichuan, South China."Earth Monthly. Spec.Issue, no.29. 149-154 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Ota, A., Isozaki, Y.: "Paleoenvironment of superocean immediately before the P-T boundary recorded in paleoatoll limestone-stratigraphy of the Permian Iwato and Mitai Formation at Takachiho in Miyazaki."Earth Monthly. spec.Issue, no.29. 155-159 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Ota, A., Kanmera, K., Isozaki, Y.: "Stratigraphy of the Permian Iwato and Mitai Formations in the Kamura area, Southwest Japan : Maokouan, Wuchiapingian and Changhsingian carbonates formed on paleo-seamont."Jour.Geol.Soc.Japan. 106. 853-864 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "Mass extinction : mystery of the greatest biocrisis."Iden. Spec.Issue, no.12. 163-173 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "An extraterrestrial impact at the Permian-Triassic boundary?"Science. 293. 2343a (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y., Ota, A.: "Middle/Upper Permian (Maokouan/Wuchiapingian) boundary in mid-oceanic paleo-atoll limestone in Kamura and Akasaka, Japan."Proc.Japan Acad.. 77B. 104-109 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Musashi, M., et al.: "Stable carbon isotope signature in mid-Panthalassa shallow-water carbonates across the Permo-Triassic boundary: evidence for 13C-depleted ocean."Earth Planet.Sci.Lett.. 191. 9-20 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y., Ota, A.: "End-Paleozoic mass extinction in mid-ocean and rapid shallow-water environmental change : Bio-and litho-stratigraphy of the Middle-Upper Permian limestone of derived from paleo-atoll."Jour.Geogr.. 110. 427-432 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Kato, Y., Nakao, K., Isozaki, Y.: "Geochemistry of Late Permian to Early Triassic pelagic cherts from southwest Japan : implications for an oceanic redox change."Chem.Geol.. 182. 15-34 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "Giant impact across the PIT boundary?"Jour.Soc.Planet.Sci.Japan. 11. 35-41 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Ota, A., Isozaki Y., Kawahata, H.: "Secular change in stable carbon isotope ratio across the Middle/Upper Permian boundary in paleo-atoll limestone in Kyushu, Japan."Jour.Geolgr. 111. 684-694 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Nuguyen, D.N., et al.: "K-Arages of aegirine-augite from the Paleozoic alkaline plutonic complex in southwest China."Sci.Rept.Hiruzen Res.Inst.. No.28. 37-41 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Matsuo, M., Kubo, K., Isozaki, Y.: "Moessbauer spectroscopic study on characterization of iron in the Permian to Triassic deep-sea chest from Japan."Hyerfine Interact.(C). 5. 435-438 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y., et al.: "Stratigraphy of the Middle-Upper Permian and Lowermost Triasic at Chaotian, Sichuan, China -record of Late Permian double mass extinction events -."Proc.Japan Acad.. vol.80B. 10-16 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Shimizu, N., et al.: "Detailed stratigraphy across the Permo-Triassic boundary at Chaotian, in northern Sichuan, China."Jour.Geogr.. vol.113. 89-108 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "Guadalupian-Lopingian boundary event in superocean Panthalassa : semi-ashball Earth."Royal Dutch Acad.Sci.. Spec.Publ. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Musashi, M., et al.: "Carbon isotope study on mid-Panthalassa shallow-waterlimestone across the permo-Triassic boundary Reassessment."Royal Dutch Acad.Sci.. Spec.Publ. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "Seimei to Chikyu no Rekishi"Sanaika. 210 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Maruyama S. et al.: "History of the Earth and Life (Nakashima, S. eds.)"Univ.Acad.Press. 355 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y.: "Zenchikyushikaisetsu"Tokyo Daigaku Shuppannkai. 540 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Isozaki, Y., et al.: "Stratigraphy of the Middle-Upper Permian and Lowermost Triasic at Chaotian, Sichuan, China -Record of Late Permian Double Mass Extinction Events-."Proc.Japan Acad.. 80B. 10-16 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 清水 紀英 他: "中国四川省北部朝天におけるP-T境界層の詳細層序"地学雑誌. 113. 1-21 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 内尾 優子 他: "シベリア南部ゴルニアルタイ山地のカンブリア紀付加体中に産する古海台/海山頂部起源石灰岩"地学雑誌. 112. 563-585 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Uchino, Y., et al.: "Stable Isotopes and Petrography of 13C-Depleted Kerogen in Ca. 3.5 Ga Hydrothermal Silica Dikes in the North Pole Area, Western Australia:"Geoch.Cosmoch.Act.. 60. 573-589 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 磯崎 行雄, 中山健: "資源環境地質学(鹿園 直建,中野 孝教,林 謙一郎(編))"資源地質学会. 498 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Kato, Y., et al.: "Geochemistry of Late Permian to Early Triassic Pelagic Cherts from South-west Japan : Implication for an Oceanic Redox Change"Chemical Geology. 182. 15-34 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 磯崎行雄: "P/T境界での巨大隕石衝突は本当か?"日本惑星科学会誌「遊星人」. 11. 35-41 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 太田彩乃 et al.: "宮崎県高千穂町上村に産する古海山頂部石灰岩中のペルム紀中・上部境界での炭素同位体比変動"地学雑誌. 111. 684-694 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Matsuo, M., et al.: "Mossbauer Spectroscopic Study on Characterization of Ion in the Permian to Triassic Deeo-sea Chert from Japan"Hyerfine Interact. (in press).

    • Related Report
      2002 Annual Research Report
  • [Publications] Nuguyen, D.N., et al.: "K-Ar Ages of Aegirine-augite from the Paleozoic Alkaline Plutonic Complex in Southnest China"Sci.Rept.Hiruzen Res.Inst.. (in press).

    • Related Report
      2002 Annual Research Report
  • [Publications] 熊沢峰夫(編): "全地球史解読"東京出版会. 560 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Isozaki, Y.: "An Extraterrestrial Impact at the Permian-Triassic Boundary ?"Science. 293. 2343a (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Isozaki, Y., Ota, A.: "Middle/Upper Permian (Maokouan/Wuchiapingian) Boundary in Mid-oceanic Paleo-atoll Limestone in Kamura and Akasaka, Japan"Proc.Japan Acad.. 77B. 104-109 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Musashi, M., Isozaki, Y., Koike, T. Kreuken, R.: "Stable Carbon Isotope Signature in Mid-Panthalassa Shallow-water Carbonates across the Permo-Triassic Boundary : Eirdence for 13C-depleted Ocean"Earth Planet Sci. Lett.. 191. 9-20 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kato, Y., Isozaki, Y. Nakano, K.: "Geochemistry of Late Permian to Early Triassic Pelagic Cherts from Southwest Japan : Implication for an Oceanic Redox Change"Chem.Geol.. 182. 15-34 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Uono, Y., Isozaki, Y., Yurimoto, H. Maruyama, S.: "Carbon Isotope Signatures of Individual Archian Microfossils (?) from western Australia"Intern.Geol.Rev.. 43. 196-212 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 磯崎行雄, 太田彩乃: "超海洋中央部での古生代末大量絶滅事件と浅海環境の急変-海山頂部相中・上部ペルム系石灰岩の生層序および岩相層序-"地学雑誌. 110. 427-432 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 磯崎行雄: "全地球史解読(伊藤孝士・吉田茂夫編)内第6章・4項,5項"東大出版会(印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 磯崎行雄,松田哲夫,酒井治孝,川幡穂高,西弘嗣,高野雅夫 他: "南中国四川省におけるP-T境界学術ボーリング:「プルームの冬」仮説の検証に向けて."月刊地球号外「21世紀の古生物学的展望」. ・29. 149-154 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 磯崎行雄: "大量絶滅:史上最大の生物危機の謎を探る"生命の科学「遺伝」別冊. ・12. 163-173 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 磯崎行雄: "日本列島の起源,進化,そして未来-大陸成長の基本パタンを解読する-"科学. 70. 133-145 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 太田彩乃,磯崎行雄: "古海山頂部の石灰岩に記録されたP-T境界直前の超海洋環境-宮崎県高千穂町上村のペルム系岩戸層および三田井層の層序-"月刊地球号外「21世紀の古生物学の展望」. ・29. 155-159 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 太田彩乃,磯崎行雄,勘粮亀齢: "宮崎県高千穂町上村のペルム系岩戸層および三田井層の層序:海山頂部相石灰岩中に確認された茅口階,呉家坪階および長興階"地質学雑誌. 106. 853-864 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Okamoto,K.,Maruyama,S.and Isozaki,Y.: "Accretionary complex origin of the high-P/T Sambagawa metamorphic rocks in central Shikoku, Japan"Jour.Geol.Soc.Japan. 106. 70-86 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 磯崎行雄 他: "生命と地球の歴史,三愛新書No.166"三愛会,東京. (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 磯崎行雄 他: "地球ダイナミクスの事典"朝倉書店(印刷中). (2001)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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