Rchr

J-GLOBAL ID：201201065666848568 Update date: Apr. 13, 2024

Iryu Yasufumi

イリュウヤスフミ | Iryu Yasufumi

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://dges.es.tohoku.ac.jp/iryulab/

Research field (2)： Ecology and environmental science , Biogeoscience

Research keywords (6)： climatic change , Quaternary , coralline algae , Ryukyu Islands , coral reef , carbonate

Research theme for competitive and other funds (42)：

2011 - 現在アラブ首長国連邦アブダビ海域における白亜系炭酸塩岩の同位体層序学的研究
2011 - 現在グレートバリアリーフにおける過去2万年間の海洋環境変動
2007 - 現在 Brachiopod geochemistry: toward establishing a robust paleoceanographic proxy
2006 - 現在タヒチ島における過去2万年間の海水準変動と海洋環境変遷の解明 (国際統合深海掘削計画第310次航海)
2000 - 現在 Seismic uplifts deduced from raised carbonate deposits

1997 - 現在 Paleoceanographic variability recorded in hermatypic coral skeletons

1993 - 現在 Depositional and diagenetic history of carbonate rocks on Kita-daito-jimd for the last 25 millior years

1983 - 現在 Role of coral reefs in the global biogeochemical sycles ecosystem

1981 - 現在 Taxonimic studies of modern and fossil nongeniculate coralline algae

1981 - 現在 Responses of coralreefs to Quaternary climate changes in the Ryukyu Islands

2023 - 2027 Effects and mechanism of burial diagenesis on the chemical composition of biogenic carbonates

2022 - 2026 大型海洋生物の化学分析による過去400年の水温・塩分時系列と黒潮変動の解析

2021 - 2024 Development of an easy and accurate method for screening diagenetically unaltered carbonate samples

2021 - 2024 Reconstruction of late Quaternary sea-level and reef growth history in the Ryukyu Islands

2019 - 2024 「雪玉地球」後の急激な生物進化に関する実証的研究

2019 - 2022 氷期-間氷期における北太平洋亜熱帯モード水の挙動とその役割

2014 - 2019 Holocene atmospheric-ocean variability reconstruction from high-resolution analyses of stalagmites and corals in the Ryukyu Islands

2016 - 2018 AUV exploration of the mesophotic reef zone in the South Ryukyu Islands

2015 - 2018 From Snowball Ice to the Cambrian explosion: toward better understanding of the linkage between earth's environmental dynamics and biotic evolution

2014 - 2017 Carboniferous and Permian paleoceanographic condition reconstruced from caron and oxygen isotope composition of brachiopod shells from Thailand

2013 - 2017 Response of coral reefs and coral reef ecosystems to Quaternary climate changes

2012 - 2016 Reconstruction of past marine environment using coral skeletons collected from Ishigaki Island, southwest of Japan

2011 - 2013 Geological histories and local subsidence of the Ryukyu Island Arc

1995 - 2012 Paleontological and sedimentological investigations on the Jurassic Torinosu Limestone, Japan

2009 - 2011 Isotopic compositions of brachiopod shells. Toward a definitive understanding ofδ^<13> C andδ^<18> O evolution of Phanerozoic seawater

2006 - 2008 Paleoceanographic evolution of south Pacific Ocean for the last20,000 years : IODP Expedition 310, Tahiti Sea Level

2006 - 2007 Geomorphological and Geological verification for documented paleo-seismic activity occurred in Nankai trough

2005 - 2007 Reconstruction of daily sea-surface environments using tridacnid shells

1999 - 2005 Comprehensive Study on Ocean Floor Dynamics

2004 - 2004 第17回国際堆積学会議日本開催のための堆積学研究動向調査

2003 - 2003 IODPにおける科学提案「第四紀気候変動に対するサンゴ礁の応答」に関する企画調査

2001 - 2003 Reconstruction of paleoseismic history in the Nankai Trough Zone by analyzing Holocene raised limestones

2001 - 2003 Record of Meso-and Paleozoic environmental change and biotic evolution in calci-microbial sedimnent

2000 - 2002 Precise reconstruction of sea surface temperature for the last 10,000 years based on skeletal records of hermatypic corals.

1996 - 1998 Study on paleoenvironmental changes recorded in the calcareous-siliceous sediments since ha last glacial maimum

1997 - 1997 第8回化石クニダリア・海綿国際会議の講演会及び野外巡検の企画

1996 - 1997 Thallus reconstruction of nongeniculate coralline algae (Corallinales, Rhodophyta)

1996 - 1997 Evolution of ahermatypic scleractinian corals from marine caves.

1996 - 1997 Reef growth and the Late Holocene climatic change recorded in the Raised Coral Reef in Kikai-jima Islands, Ryukyu, Japan.

1994 - 1996 Study on database of fossil ; type specimens

1995 - 1995 北大東島試錐試料および表層試料の堆積学的・地球化学的分析による堆積史の高精度解析

1993 - 1993 Geoarchaeological researches on building stone used by ancient Egyptians

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Papers (255)：

Shunta Ichimura, Hideko Takayanagi, Yasufumi Iryu, Satoshi Takahashi, Tatsuo Oji. Shallow-water temperature seasonality in the middle Cretaceous mid-latitude northwestern Pacific. Frontiers in Marine Science. 2024. 11
Davide Bassi, Juan Carlos Braga, Johannes Pignatti, Kazuhiko Fujita, James H. Nebelsick, Willem Renema, Yasufumi Iryu. Porcelaneous larger foraminiferal responses to Oligocene-Miocene global changes. Palaeogeography, Palaeoclimatology, Palaeoecology. 2024. 634. 111916-111916
Kazuma OIKAWA, Toshihiro MIYAJIMA, Hideko TAKAYANAGI, Yasufumi IRYU. Hydrogen and oxygen isotope compositions of bottom waters collected around off southwestern Tokara Islands. Bulletin of the Geological Survey of Japan. 2023. 74. 5-6. 329-336
Ko-Yuan Chuang, Ryuji Asami, Hideko Takayanagi, Maki Morimoto, Osamu Abe, Toru Nakamori, Yasufumi Iryu. Multidecadal-to-interannual modulations of Late Holocene climate variations reconstructed from oxygen isotope ratios of a 237-year-long lived fossil coral in Kikai Island, southwestern Japan. Quaternary Science Reviews. 2023. 322. 108392
Yasufumi Iryu, Hikari Hino, Hideko Takayanagi, Tokiyuki Sato, Akiko Suzuki, Yuho Fujimaki, Akira Usui. Topography, sedimentology, and biochronology of carbonate deposits on seamounts in the JA area, northwestern Pacific Ocean. Island Arc. 2023. IAR12501

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MISC (15)：

Yasufumi Iryu. OMSP Hypothesis - A new interpretation of the geological history and phylogeography pattern of the Central Ryukyus (in Japanese; original title translated). Gakushikai Kaiho. 2024. 965. 64-69
Survival in climatic crisis. Kaiyo monthly. 2011. 43. 6. 340-347
井龍康文, 西弘嗣. Paleontology of Brachiopods. Fossils. 2007. 81. 0. 45-45
IRYU, Y, YAMAMOTO, K, HUMBLET, M. Quaternary reef development in Okinawa-jima, Ryukyu Islands, southwestern Japan. Field Excursion Guidebook, 17th International Sedimentological Congress. 2006. 1-24
Ishizawa, T, Watanabe, M, Goto, K, Ikehara, K, Wallis, S, Iryu, Y. Traces of plaeotsunamis in the Shetland Islands. Journal of the Geological Society of Japan 122, I-II. 2006. 122. I-II

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Books (24)：

はじめての地質学
ベレ出版 2017
Proceedings of the Integrated Ocean Drilling Program, Volume 325 Expedition Reports, Great Barrier Reef Environmental Changes..
Integrated Ocean Drilling Program Management International, Inc. 2011
サンゴ礁学
東海大学出版会 2011
IODP Preliminary Report, 325
2010
日本地方地質誌8「九州・沖縄地方」
朝倉書店 2010

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Lectures and oral presentations (325)：

炭酸塩貯留岩の地質情報解析における化学層序の有用性
(石油技術協会炭酸塩分科会 2017)
Geochemistry of Miocene dolomites at the western Australian shelf margin: IODP Site 1464, Roebuck Basin
(IODP Expedition 356 2nd Post-Cruise Meeting 2017 2017)
Relationships between paleoceanographic changes and Australian monsoon variability during the Pleistocene
(IODP Expedition 356 2nd Post-Cruise Meeting 2017 2017)
アラビア湾南岸に分布する上部ジュラ系〜下部白亜系炭酸塩岩の統合化学層序
(平成29年度石油技術協会春季講演会 2017)
アラビア湾南岸に分布する下部白亜系炭酸塩岩の堆積環境および年代
(平成29年度石油技術協会春季講演会 2017)

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Education (2)：

- 1987 Tohoku University Graduate School, Division of Natural Science 地学専攻
- 1981 Tohoku University Faculty of Science 地学科地学第一(地質学古生物学教室)

Professional career (2)：

Doctor of Science (Tohoku University)
Master of Science (Tohoku University)

Work history (7)：

2012/04 - 現在 Graduate School of Science, Tohoku University Professor
2008/04 - 2012/03 Graduate School of Environmental Studies, Nagoya University Professor
2007/04 - 2008/03 Graduate School of Science, Tohoku University Research Associate
1999/02 - 2007/03 Graduate School of Science, Tohoku University Research Associate
1995/04 - 1999/01 Graduate School of Science, Tohoku University 助手

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Committee career (45)：

2015/06 - 現在 Palaeontological Society of Japan Associate Editor, Paleontological Research
2012/01 - 現在日本地質学会Island Arc誌編集委員編集顧問
2013/12 - 2020/08 Progress in Earth and Planertary Science 総編集長
2010/05 - 2020/04 日本地球惑星科学連合代議員(地球生命科学選出)
2013/07 - 2019/06 日本古生物学会常務委員

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Awards (9)：

2019/11 - Japanese Coral Reef Society Japanese Coral Reef Society Award
2018/11 - 地球環境史学会優秀講演賞現生腕足動物殻の微量金属元素濃度の変動とその要因
2018/06 - 日本古生物学会陸水性続成作用が珪長質砕屑岩より産する腕足動物化石に与える影響の定量的評価日本古生物学会優秀ポスター賞
2016/09/12 - 日本地質学会日本地質学会優秀ポスター賞腕足動物化石の炭素・酸素同位体組成と殻の微細構造は続成作用の進行によってどのように変化するか
2015/01/31 - 日本古生物学会日本古生物学会優秀ポスター賞石垣島の現生サンゴ骨格から復元された過去約500年間の海洋環境変動

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Association Membership(s) (14)：

日本地球化学会 , 日本生態学会 , 日本第四紀学会 , 日本堆積学研究会 , 日本サンゴ礁学会 , アメリカ堆積学会(SEPM) , American Geophysical Union , Phycological Society of America , 日本藻類学会 , 日本古生物学会 , 日本地質学会 , International Association of Sedimentologists , International Phycological Society , International Society for Reef Studies

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