[EE] ポスター発表

セッション記号 M (領域外・複数領域) » M-IS ジョイント

[M-IS06] [EE] アジア・モンスーンの進化と変動、新生代寒冷化との関係

2017年5月23日(火) 10:45 〜 12:15 ポスター会場 (国際展示場 7ホール)

コンビーナ:多田隆治(東京大学大学院理学系研究科地球惑星科学専攻)、Christian Betzler(University of Hamburg)、Peter Dominic Clift(Louisiana State University)

Although Asian Monsoon (AM) is a regional phenomenon, it exerts a significant impact on the global climate. Since uplift of Himalaya and Tibetan Plateau (HTP) has been considered to have played a significant role on the establishment and intensification of AM, numerous attempts have been made to prove the linkage between the HTP uplift and AM evolution, but the linkage is largely unproved till now. On the other hand, comparison of global climatic changes, pCO2 reconstructions, and AM evolution process during Cenozoic suggests that AM evolution is significantly affected by global climate changes most likely through pCO2. Thus, importance of the HTP uplift on AM evolution is questioned. However, it should be noted that the effects of the HTP uplift and AM precipitation on chemical weathering, erosion, and CO2 uptake could be acting as feedback loops on AM-HTP uplift linkage.

From July 2013 to November 2016, IODP conducted a series of expeditions such as 346 (Asian Monsoon), 353 (Indian Monsoon Rainfall), 354 (Bengal Fan), 355 (Arabian Monsoon), 356 (Indian through-flow), and 359 (Maldives Monsoon) that are related to AM evolution and its interaction with global climate system in NW Pacific and Indian Ocean regions, and exciting results are gradually coming out. We believe it is timely to start gathering and synthesizing the results of these cruises and update and exchange information and ideas to promote our understanding of AM evolution, variability, their controlling factors, and their interaction with global climate system during the Cenozoic.

[MIS06-P01] The effect of insolation and greenhouse gases on sea ice variations in the Okhotsk Sea during the past 180,000 years

*Li Lo^1,2、Simon T. Belt³、Julie Lattaud⁴、Axel Timmermann^5,6、Christian Zeeden⁷、Stefan Schouten^4,8、Lukas Smik³、Tobias Friedrich⁶、Patricia Cabedo-Sanz³、Jyh-Jaan Huang⁹、Liping Zhou¹⁰、Tsong-Hua Ou¹¹、Yuan-Ping Chang¹²、Liang-Chi Wang¹³、Yu-Min Chou⁹、Chuan-Chou Shen⁹、Min-Te Chen¹⁴、Kuo-Yen Wei⁹、Sheng-Rong Song⁹、Tien-Hsi Fang¹⁴、Sergey A. Gorbarenko¹⁵、Wei-Lung Wang¹⁶、Teh-Quei Lee¹⁷、Henry Elderfield¹、David A. Hodell¹ (1.Godwin Laboratory for Palaeoclimate Research, Department of Earth Sciences, University of Cambridge、2.State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochecmistry, Chinese Academy of Sciences、3.Biogeochemical Research Centre, School of Geography, Earth and Environmental Sciences, Plymouth University、4.NIOZ, Royal Netherlands Institute for Sea Research, Department of Marine Microbiology and Biogeochemistry, and Utrecht University、5.nstitute of Basic Science, Center for Climate Physics, Pusan National University、6.International Pacific Research Center, School of Ocean and Earth Science and Technology, University of Hawaii、7.Lehrstuhl für Physische Geographie und Geoökologie, RWTH Aachen University、8.Faculty of Geosciences, Department of Earth Sciences, Utrecht University、9.Department of Geosciences, National Taiwan University、10.College of Urban and Environmental Sciences, Peking University、11.Institute of Applied Mechanics, National Taiwan University、12.Department of Oceanography, National Sun Yat-sen University、13.Collection Management Department, National Taiwan Museum、14.Institute of Applied Geosciences, National Taiwan Ocean University、15.V.I. II'ichev Pacific Oceanological Institute, Far East Branch Russian Academy of Science、16.Department of Biology, National Changhua University of Education、17.Institute of Earth Sciences, Academia Sinica)

[MIS06-P02] Radiolarian biostratigraphy from Middle Miocene to Late Pleistocene in the Japan Sea-IODP Exp.346-

*上栗伸一¹、板木拓也²、本山功³、松崎賢史⁴ (1.茨城大学教育学部、2.産業技術総合研究所、3.山形大学理学部、4.東京大学理学部)

[MIS06-P03] Latitudinal changes of radiolarian assemblage in the Japan Sea during Pliocene to Pleistocene

*板木拓也¹、新野薫²、本山功²、松崎賢史⁴、上栗伸一³ (1.産業技術総合研究所、2.山形大学、3.茨城大学、4.東京大学)

[MIS06-P04] Paleoenvironmental changes of sea surface layer in the IODP Site U1423 recorded by algal biomarkers over the last 4 Ma

*風呂田郷史¹、沢田健¹、青柳治叡¹、入野智久²、五十嵐八枝子³ (1.北海道大学理学院　自然史科学専攻、2.北海道大学地球環境科学研究院、3.北方圏古環境研究室)

[MIS06-P05] Evolution of central Asian aridity since the middle Miocene: evidence from sediment grain size record at IODP Site U1430 from the Japan Sea

★招待講演

*Xingyan Shen^1,2、Shiming Wan¹ (1.Institute of Oceanology, Chinese Academy of Sciences、2.University of Chinese Academy of Sciences)

[MIS06-P06] Cyclo-stratigraphy of the Pliocene-Miocene interval in the Japan Sea sediments and timings of paleoceanographic changes

*黒川駿介¹、多田隆治¹、入野智久²、関有沙¹、村山雅史³ (1.東京大学大学院理学系研究科、2.北海道大学大学院地球環境科学研究院、3.高知大学農林海洋科学部海洋資源学科)

[MIS06-P07] Reconstruction of marine organic carbon content in the Japan Sea sediments from Br variability measured by XRF core scanner

*関有沙¹、多田隆治¹、黒川駿介¹、三武司¹、村山雅史² (1.東京大学大学院理学系研究科、2.高知大学農林海洋科学部)

[MIS06-P08] Redox history of deep water in the Japan Sea during late Pleistocene based on trace elements

*高橋聡¹、多田隆治¹、関有沙¹、入野智久² (1.東京大学理学系研究科地球惑星科学専攻、2.北海道大学　大学院地球環境科学研究院 )

[MIS06-P09] Sulfur isotope geochemistry of the Japan Sea sediments (IODP Exp. 346) 30 ~ 220 kyr ago: Implications for the evolution of Asian Monsoon climate system

*押尾秀¹、山口耕生^1,2、高橋聡³、多田隆治³、奈良岡浩⁴、池原実⁵、山口飛鳥⁶ (1.東邦大学大学院理学研究科化学専攻、2.NASA Astrobiology Institute、3.東京大学大学院理学系研究科地球惑星科学専攻、4.九州大学大学院理学研究院地球惑星科学部門、5.高知大学海洋コア総合研究センター、6.東京大学大気海洋研究所)

[MIS06-P10] Phosphorus geochemistry of the central Japan Sea sediments (IODP Exp. 346) 30~220 kyr ago: Implications for the evolution of Asian Monsoon climate system

*増田沙恵佳¹、山口耕生^1,3、高橋聡²、多田隆治² (1.東邦大学理学部化学科、2.東京大学理学系研究科地球惑星科学専攻、3.NASA Astrobiology Institute)

[MIS06-P11] Depositional history of terrigenous materials at ODP Site 797 based on the revised stratigraphy projected from complete records of sediment sequences obtained during IODP Exp. 346

*入野智久¹、李梅花²、多田隆治³ (1.北海道大学　大学院地球環境科学研究院、2.北海道大学　環境科学院、3.東京大学　大学院理学系研究科)

[MIS06-P12] High resolution paleomagnetism, magnetic susceptibility, and core color reflectance data from Site U1443 – preliminary results

*臼井洋一¹、Taylor Samuel² (1.海洋研究開発機構、2.Institut de Physique du Globe de Paris)

[MIS06-P13] The change in the environment and tectonics from Late Paleocene to Early Miocene in the Northeastern Tibetan Plateau

*佐久間杏樹¹、多田隆治¹、郑洪波²、神崎友裕¹、王斌³、何梦颖⁴、黒川駿介¹ (1.東京大学大学院理学系研究科地球惑星科学専攻、2.雲南大学、3.陝西師範大学、4.南京師範大学)

[MIS06-P14] Paleoweathering condition in the middle Miocene to the early Pliocene period in the Japanese Islands

*葉田野希¹、吉田孝紀² (1.信州大学大学院総合工学系研究科、2.信州大学理学部地球学コース)

[MIS06-P15] Spatial property of heavy precipitaion and flood history during the Late Holocene in central Japan and correlation with climate change in surrounding region

*鈴木克明¹、多田隆治¹、入野智久²、山田和芳³、長島佳菜⁴、中川毅⁵、原口強⁶、五反田克也⁷、SG12/06 プロジェクトメンバー (1.東京大学、2.北海道大学、3.静岡県ふじのくに地球環境史ミュージアム、4.JAMSTEC、5.立命館大学、6.大阪市立大学、7.千葉商科大学)

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