Updated on 2025/05/07

写真a

 
SUZUKI, Kenta
 
Affiliation
Faculty of Education and Integrated Arts and Sciences, School of Education
Job title
Assistant Professor(without tenure)
Degree
Ph.D ( 2020.03 Hokkaido University )

Research Experience

  • 2025.04
    -
    Now

    Chiba University of Commerce

  • 2025.04
    -
    Now

    Waseda University   Faculty of Education and Integrated Arts and Sciences   Assistant ProfessoP

  • 2021.04
    -
    2025.03

    Chiba Institute of Technology   Institute for Geo-Cosmology   Assistant Researcher

  • 2020.12
    -
    2021.03

    Hokkaido University   Faculty of Environmental Earth Science

  • 2020.04
    -
    2020.11

    The University of Tokyo   Atmosphere and Ocean Research Institute

Education Background

  • 2016.04
    -
    2020.03

    Hokkaido University   Graduate School of Environmental Science   Division of Earth System Science  

  • 2014.04
    -
    2016.03

    Hokkaido University   Graduate School of Environmental Science   Division of Earth System Science  

  • 2010.04
    -
    2014.03

    Hokkaido University   School of Science   Earth Sciences  

Professional Memberships

  • 2016
    -
    Now

    AGU

  • 2016
    -
    Now

    JpGU

  • 2015
    -
    Now

    地球環境史学会

  • 2014
    -
    Now

    日本有機地球化学会

Research Areas

  • Solid earth sciences / Biogeosciences

Research Interests

  • 放射性炭素年代

  • 古環境学

  • Paleoceanography

  • Organic Geochemistry

  • Sedimentology

Awards

  • 平成29年度 優秀学生海外学会派遣支援プログラム

    2017.09   北海道大学大学院環境科学院  

    Winner： 鈴木 健太

  • KOPRI Asian Polar Science Fellowship Program 2015

    2015.07   Korea Polar Research Institute  

 

Papers

  • New radiocarbon estimation method for carbonate-poor sediments: A case study of ramped pyrolysis 14C dating of postglacial deposits from the Alaskan margin, Arctic Ocean

    Kenta Suzuki, Masanobu Yamamoto, Brad E. Rosenheim, Takayuki Omori, Leonid Polyak

    Quaternary Geochronology   66   101215 - 101215  2021.07  [Refereed]

    　View Summary

    Sediments up to about 50 ka old can be dated by radiocarbon (14C), and typically biogenic carbonate minerals formed by organisms like foraminifera or mollusks are the primary choice for dating. However, carbonate-poor environments, typical for polar seas, limit the possibilities for 14C dating to bulk organic matter (OM), which is typically biased by the old carbon. In this study, ramped pyrolysis-oxidation (RPO) 14C dating of bulk OM was applied to two Arctic Ocean sediment cores with independent age constraints from prior studies in order to assess its applicability in this environment. Application of RPO to Arctic sediment samples yielded a series of progressively older ages with increasing pyrolysis temperatures and with sediment depth, similar to previous applications in Antarctica. The difference between the independently dated carbonate ages and the RPO-derived ages was proportional to the gradient of 14C ages of the released carbon vs. the pyrolysis temperature. Using this empirical relationship, we propose a new method to estimate sediment age based on RPO 14C data. Ages derived by this method in our data set show offsets from the independent age controls mostly under ~700 years. These results are much closer to the actual ages than the bulk OM data. This simple method may have a broad application to sediments with biogenic carbonate deficiency whereby dating is reliant on bulk OM.

    DOI

  • A Lacustrine Biomarker Record From Rebun Island Reveals a Warm Summer Climate in Northern Japan During the Early Middle Holocene Due to a Stronger North Pacific High

    Masanobu Yamamoto, Fangxian Wang, Tomohisa Irino, Kenta Suzuki, Kazuyoshi Yamada, Tsuyoshi Haraguchi, Katsuya Got, a, Hitoshi Yonenobu, Xuan-Yu Chen, Pavel Tarasov

    Frontiers in Earth Science   9  2021.06  [Refereed]

    　View Summary

    <jats:p>The summer climate of northern Japan since the last glacial period has likely been determined by atmospheric and oceanic dynamics, such as changes in the North Pacific High, the position of the westerlies, the Kuroshio Current, the Tsushima Warm Current (TWC), and the East Asian summer monsoon. However, it is unclear which factor has been most important. In this study, we analyzed leaf wax δ<jats:sup>13</jats:sup>C and δD and glycerol dialkyl glycerol tetraethers (GDGTs) in sediments from Lake Kushu, Rebun Island, northern Japan, and discuss changes in climate over the past 17,000 years. The GDGT-based temperature, the averaged chain length, δ<jats:sup>13</jats:sup>C and δD of long-chain n-fatty acids indicated that the climate was cold during the Oldest Dryas period ∼16 ka and warm in the early Middle Holocene from ∼9 to 6 ka. This climate change is consistent with the sea surface temperature in the Kuroshio–Oyashio transition, but inconsistent with changes in the TWC in the Sea of Japan. The results imply that the summer climate of northern Japan was controlled mainly by changes in the development of the North Pacific High <jats:italic>via</jats:italic> changes in the position of the westerly jet and East Asian summer monsoon rainfall, whereas the influence of the TWC was limited over a millennial timescale.</jats:p>

    DOI

  • Variations in δ13C values of sedimentary organic matter since late Miocene time in the Indus Fan (IODP Site 1457) of the eastern Arabian Sea

    Boo-Keun Khim, Jongmin Lee, Sanbeom Ha, Jingu Park, Dhananjai K. P, ey, Peter D. Clift, Denise K. Kulhanek, Stephan Steinke, Elizabeth M. Griffith, Kenta Suzuki, Zhaokai Xu

    Geological Magazine   157 ( 6 ) 1012 - 1021  2020.06  [Refereed]

    　View Summary

    <jats:title>Abstract</jats:title><jats:p>A 1108.6 m long core was recovered at Site U1457 located on the Indus Fan in the Laxmi Basin of the eastern Arabian Sea during IODP Expedition 355. Shipboard examinations defined five lithologic units (I to V) of the lower Paleocene to Holocene sedimentary sequence. In this study, δ<jats:sup>13</jats:sup>C values of sedimentary organic matter (SOM) confirm the differentiation of the lithologic units and further divide units III and IV into two subunits (1 and 2). Based on the underlying assumption that the SOM is decided primarily by a mixture of marine and terrestrial origins, δ<jats:sup>13</jats:sup>C<jats:sub>SOM</jats:sub> values at Site U1457 provide information on the terrestrial catchment conditions since late Miocene time. Low δ<jats:sup>13</jats:sup>C<jats:sub>SOM</jats:sub> values from late Miocene to late Pleistocene times are similar (<jats:italic>c</jats:italic>. −22.0 ‰) for the most part, reflecting a consistent contribution of terrestrial organic matter from the catchment areas characterized by dominant C3 land plants. Significantly lower δ<jats:sup>13</jats:sup>C<jats:sub>SOM</jats:sub> values (<jats:italic>c</jats:italic>. −24.0 ‰) in Unit III-2 (∼8 to ∼7 Ma) might be due to a greater input of C3 terrestrial organic matter. The increase in δ<jats:sup>13</jats:sup>C<jats:sub>SOM</jats:sub> values at ∼7 Ma and the appearance of high δ<jats:sup>13</jats:sup>C<jats:sub>SOM</jats:sub> values (<jats:italic>c</jats:italic>. −18.0 ‰) within Unit III-1 (∼7 to ∼2 Ma) indicate that C4 biomass overwhelmed the terrestrial catchment environment as a result of enhanced terrestrial aridity in the Himalayan foreland. The three-end-member simple mixing model, estimating the relative contributions of SOM from terrestrial C3 and C4 plants and marine phytoplankton, supports our interpretation of the distribution of C3 and C4 land plants in the terrestrial catchment environment.</jats:p>

    DOI

  • Late Miocene changes in C3, C4 and aquatic plant vegetation in the Indus River basin: evidence from leaf wax δ13C from Indus Fan sediments

    Kenta Suzuki, Masanobu Yamamoto, Osamu Seki

    Geological Magazine   157 ( 6 ) 979 - 988  2020.06  [Refereed]

    　View Summary

    <jats:title>Abstract</jats:title><jats:p>Vegetation changes in the Indus River basin within the past 10.8 million years were investigated based on the analysis of n-fatty acids and their carbon isotopes in sediments from IODP Site U1457 in the Laxmi Basin of the Arabian Sea. The δ<jats:sup>13</jats:sup>C of long-chain n-C<jats:sub>32</jats:sub> fatty acid shifted from −34 to −22 ‰ from 10 to 6.3 Ma, while the δ<jats:sup>13</jats:sup>C of mid-chain n-C<jats:sub>24</jats:sub> fatty acid was nearly constant at around −23 to −22 ‰ over the same period. This large difference in the δ<jats:sup>13</jats:sup>C values suggests that the mid-chain fatty acids reflect the contribution of aquatic vascular C<jats:sub>3</jats:sub> plants. Before 6.3 Ma, the average chain length of n-fatty acids and the δ<jats:sup>13</jats:sup>C values of long-chain fatty acids were negatively correlated, suggesting that the δ<jats:sup>13</jats:sup>C values reflected the relative abundance of terrestrial C<jats:sub>3</jats:sub> versus aquatic C<jats:sub>3</jats:sub> plants in the Indus River basin and western India. After 5.8 Ma, the average chain length was variable, but the δ<jats:sup>13</jats:sup>C values remained nearly the same, suggesting that the δ<jats:sup>13</jats:sup>C values reflected heavier δ<jats:sup>13</jats:sup>C values of both aquatic C<jats:sub>3</jats:sub> and C<jats:sub>4</jats:sub> plants. A three-end-member model calculation suggests that terrestrial C<jats:sub>3</jats:sub> plants were replaced by C<jats:sub>4</jats:sub> plants in the Indus River basin and western India from 9.7 or 8.2 to 6.3 Ma. Aridification in those areas during the late Miocene period may have driven the replacement of terrestrial C<jats:sub>3</jats:sub> plants by C<jats:sub>4</jats:sub> plants. An episodic increase in the abundance of terrestrial plants around 8 Ma is attributed to elevated precipitation by regionally enhanced moisture transport.</jats:p>

    DOI

  • Large-scale mass wasting on the miocene continental margin of Western India

    Dailey, S.K., Clift, P.D., Kulhanek, D.K., Blusztajn, J., Routledge, C.M., Calv{\`e}s, G., O{'}Sullivan, P., Jonell, T.N., Pandey, D.K., o}, S., Coletti, G., Zhou, P., Li, Y., Neubeck, N.E., Bendle, J.A.P., Aharonovich, S., Griffith, E.M., Gurumurthy, G.P., Hahn, A., Iwai, M., Khim, B.K., Kumar, A., Kumar, A.G., Liddy, H.M., Lu, H., Lyle, M.W., Mishra, R., Radhakrishna, T., Saraswat, R., Saxena, R., Scardia, G., Sharma, G.K., Singh, A.D., Steinke, S., Suzuki, K., Tauxe, L., Tiwari, M., Xu, Z., Yu, Z.

    Bulletin of the Geological Society of America   132 ( 1-2 ) 85 - 112  2020.01  [Refereed]

    　View Summary

    <jats:title>Abstract</jats:title>
    <jats:p>A giant mass-transport complex was recently discovered in the eastern Arabian Sea, exceeding in volume all but one other known complex on passive margins worldwide. The complex, named the Nataraja Slide, was drilled by International Ocean Discovery Program (IODP) Expedition 355 in two locations where it is ∼300 m (Site U1456) and ∼200 m thick (Site U1457). The top of this mass-transport complex is defined by the presence of both reworked microfossil assemblages and deformation structures, such as folding and faulting. The deposit consists of two main phases of mass wasting, each consisting of smaller pulses, with generally fining-upward cycles, all emplaced just prior to 10.8 Ma based on biostratigraphy. The base of the deposit at each site is composed largely of matrix-supported carbonate breccia that is interpreted as the product of debris-flows. In the first phase, these breccias alternate with well-sorted calcarenites deposited from a high-energy current, coherent limestone blocks that are derived directly from the Indian continental margin, and a few clastic mudstone beds. In the second phase, at the top of the deposit, muddy turbidites dominate and become increasingly more siliciclastic. At Site U1456, where both phases are seen, a 20-m section of hemipelagic mudstone is present, overlain by a ∼40-m-thick section of calcarenite and slumped interbedded mud and siltstone. Bulk sediment geochemistry, heavy-mineral analysis, clay mineralogy, isotope geochemistry, and detrital zircon U-Pb ages constrain the provenance of the clastic, muddy material to being reworked, Indus-derived sediment, with input from western Indian rivers (e.g., Narmada and Tapti rivers), and some material from the Deccan Traps. The carbonate blocks found within the breccias are shallow-water limestones from the outer western Indian continental shelf, which was oversteepened from enhanced clastic sediment delivery during the mid-Miocene. The final emplacement of the material was likely related to seismicity as there are modern intraplate earthquakes close to the source of the slide. Although we hypothesize that this area is at low risk for future mass wasting events, it should be noted that other oversteepened continental margins around the world could be at risk for mass failure as large as the Nataraja Slide.</jats:p>

    DOI

  • Holocene dynamics in the Bering Strait inflow to the Arctic and the Beaufort Gyre circulation based on sedimentary records from the Chukchi Sea

    Masanobu Yamamoto, Seung-Il Nam, Leonid Polyak, Daisuke Kobayashi, Kenta Suzuki, Tomohisa Irino, Koji Shimada

    Climate of the Past   13 ( 9 ) 1111 - 1127  2017.09  [Refereed]

    　View Summary

    <jats:p>Abstract. The Beaufort Gyre (BG) and the Bering Strait inflow (BSI) are important elements of the Arctic Ocean circulation system and major controls on the distribution of Arctic sea ice. We report records of the quartz ∕ feldspar and chlorite ∕ illite ratios in three sediment cores from the northern Chukchi Sea, providing insights into the long-term dynamics of the BG circulation and the BSI during the Holocene. The quartz ∕ feldspar ratio, interpreted as a proxy of the BG strength, gradually decreased during the Holocene, suggesting a long-term decline in the BG strength, consistent with an orbitally controlled decrease in summer insolation. We propose that the BG rotation weakened as a result of the increasing stability of sea-ice cover at the margins of the Canada Basin, driven by decreasing insolation. Millennial to multi-centennial variability in the quartz ∕ feldspar ratio (the BG circulation) is consistent with fluctuations in solar irradiance, suggesting that solar activity affected the BG strength on these timescales. The BSI approximation by the chlorite ∕ illite record, despite a considerable geographic variability, consistently shows intensified flow from the Bering Sea to the Arctic during the middle Holocene, which is attributed primarily to the effect of higher atmospheric pressure over the Aleutian Basin. The intensified BSI was associated with decrease in sea-ice concentrations and increase in marine production, as indicated by biomarker concentrations, suggesting a major influence of the BSI on sea-ice and biological conditions in the Chukchi Sea. Multi-century to millennial fluctuations, presumably controlled by solar activity, were also identified in a proxy-based BSI record characterized by the highest age resolution.
    </jats:p>

    DOI

  • First evidence of denitrification vis-à-vis monsoon in the Arabian Sea since Late Miocene

    Shubham Tripathi, Manish Tiwari, Jongmin Lee, Boo-Keun Khim, IODP Expedition 355 Scientists, Dhananjai K. Pandey, Peter D. Clift, Denise K. Kulhanek, Sergio Andò, James A.P. Bendle, Sophia Aharonovich, Elizabeth M. Griffith, Gundiga P. Gurumurthy, Annette Hahn, Masao Iwai, Anil Kumar, A. Ganesh Kumar, Hannah M. Liddy, Huayu Lu, Mitchell W. Lyle, Ravi Mishra, Tallavajhala Radhakrishna, Claire M. Routledge, Rajeev Saraswat, Rakesh Saxena, Giancarlo Scardia, Girish K. Sharma, Arun D. Singh, Stephan Steinke, Kenta Suzuki, Lisa Tauxe, Zhaokai Xu, Zhaojie Yu

    Scientific Reports   7  2017.02

    　View Summary

    In the Arabian Sea, South Asian monsoon (SAM)-induced high surface water productivity coupled with poor ventilation of intermediate water results in strong denitrification within the oxygen minimum zone (OMZ). Despite the significance of denitrification in the Arabian Sea, we have no long-term record of its evolution spanning the past several million years. Here, we present the first record of denitrification evolution since Late Miocene (∼10.2 Ma) in the Eastern Arabian Sea, where the SAM generates moderate surface water productivity, based on the samples retrieved during the International Ocean Discovery Program (IODP) Expedition 355. We find that (i) the SAM was persistently weaker from ∼10.2 to 3.1 Ma
    it did not intensify at ∼8 Ma in contrast to a few previous studies, (ii) on tectonic timescale, both the SAM and the East Asian Monsoon (EAM) varied synchronously, (iii) the first evidence of denitrification and productivity/SAM intensification was at ∼3.2-2.8 Ma that coincided with Mid-Pliocene Warm Period (MPWP), and (iv) the modern strength of the OMZ where denitrification is a permanent feature was attained at ∼1.0 Ma.

    DOI PubMed

  • Arabian Sea Monsoon: Deep sea drilling in the Arabian Sea: Constraining tectonic-monsoon interactions in South Asia

    Dhananjai K. Pandey, Peter D. Clift, Denise K. Kulhanek, Sergio Andò, James A.P. Bendle, Sophia Bratenkov, Elizabeth M. Griffith, Gundiga P. Gurumurthy, Annette Hahn, Masao Iwai, Boo-Keun Khim, Anil Kumar, A. Ganesh Kumar, Hannah M. Liddy, Huayu Lu, Mitchell W. Lyle, Ravi Mishra, Tallavajhala Radhakrishna, Claire M. Routledge, Rajeev Saraswat, Rakesh Saxena, Giancarlo Scardia, Girish K. Sharma, Arun D. Singh, Stephan Steinke, Kenta Suzuki, Lisa Tauxe, Manish Tiwari, Zhaokai Xu, Zhaojie Yu

    Integrated Ocean Drilling Program: Preliminary Reports   ( 355 ) 6 - 46  2015.07

    　View Summary

    The Arabian Sea in the northern Indian Ocean pre-serves regional sedimentary records of rifting, tectonic subsidence, and paleoceanographic history, and also provides archives of long-term erosion of the Himalaya since the start of collision between In?dia and Eurasia. Investigations reveal that drilling in this region can provide erosion records through analyses of the sediment cores, along with providing age control for the regional seismic stratigraphy. It is only by quantifying the volume of sedi?ment deposited in the fan that researchers can mass balance the volume of bedrock eroded from the mountains, constrained by thermochronology, with the volume of eroded rock deposited in the offshore and in the foreland basin.

  • Arabian Sea Monsoon: Deep sea drilling in the Arabian Sea: Constraining tectonic-monsoon interactions in South Asia

    Pandey, D.K., Clift, P.D., Kulhanek, D.K., o}, S., Bendle, J.A.P., Bratenkov, S., Griffith, E.M., Gurumurthy, G.P., Hahn, A., Iwai, M., Khim, B.-K., Kumar, A., Kumar, A.G., Liddy, H.M., Lu, H., Lyle, M.W., Mishra, R., Radhakrishna, T., Routledge, C.M., Saraswat, R., Saxena, R., Scardia, G., Sharma, G.K., Singh, A.D., Steinke, S., Suzuki, K., Tauxe, L., Tiwari, M., Xu, Z., Yu, Z.

    International Ocean Discovery Program: Preliminary Reports   ( 355 )  2015

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Books and Other Publications

  • 北極域の研究 : その現状と将来構想

    北極環境研究コンソーシアム長期構想編集委員会, 北極環境研究コンソーシアム( Part： Contributor, 古気候データ（プロキシ）)

    海文堂出版  2024.03 ISBN: 9784303562304

Presentations

  • Reconstruction of the Regional Paleoclimatic/Paleoenvironmental Changes and Establishment of Precise Time Scale for Anatolian Holocene

    Nurdan Yavuz, Ryuji Tada, Korhan Çakır, Umut Mert Varol, Gültekin Erten, Devrim Erşen, Çağlar Aslan, Toshihiro Tada, Kenta Suzuki, Katsura Yamada, Nurcan Küçükarslan, Kota Katsuki, Kan Kinoshita

    77th Geological Congress of Türkiye 

    Event date：
    2025.04
    　
    　

  • Western Arctic environments and biological communities since the Industrial Revolution

    Masanobu Yamamoto, Masafumi Murayama, Kenta Suzuki, Laura Gemery, Minoru Kobayashi, Satoshi Nagai

    the 7th PAGES Open Science meeting 2025 

    Event date：
    2025.03
    　
    　

  • 樹種同定・微粒炭分析からみる前期青銅器時代〜鉄器時代におけるカマン・カレホユック遺跡での木材利用と火災史の復元

    林竜馬, 渡邊千隼, 山田桂, 入野智久, 佐竹渉, 多田賢弘, 鈴木健太, 多田隆治, Nurcan Küçükarslan, 香月興太, 唐双寧, 松村公仁, 大村幸弘

    第31回トルコ調査研究会 

    Presentation date： 2025.03

  • アナトリア中部のEski Acıgöl 湖底堆積物中の貝形虫と珪藻から見た，過去5000 年間の古環境・古気候の変遷

    山田桂, 香月興太, 春木美桜, 木下敢, 東浦史歩, 多田隆治, 鈴木健太, 多田賢弘, 唐双寧, Nurcan Küçükarslan, Sencer Sayhan, 松村公仁, 大村幸弘

    第31回トルコ調査研究会 

    Presentation date： 2025.03

  • ゴミ堆積物に着目した，カマン・カレホユック遺跡における資源利用変遷復元の試み

    多田賢弘, 多田隆治, 鈴木健太, 多田隆治, 多田賢弘, Nurcan Küçükarslan, 香月興太, Hilal Seren Şahin, 松村公仁, 山田桂, 大村幸弘

    第31回トルコ調査研究会 

    Presentation date： 2025.03

  • 中央アナトリアナール湖年縞堆積物の成因と高解像度古環境復元の可能性

    多田隆治, Nurdan Yavuz, Korhan Çakır, 多田賢弘, 鈴木健太, 山田桂, 香月興太, Çağlar Aslan, Nurcan Küçükarslan, Umut Mert Varol, Gültekin Erten, 木下敢, Devrim Erşen

    第31回トルコ調査研究会 

    Presentation date： 2025.03

  • 西部北極海マッケンジートラフおよびバロー沖から採取された完新世コアの岩相，層序，年代モデル

    山本正伸, 鈴木健太, 村山雅史, Laura Gemery, 清家弘治, Leonid Polyak, Young Jin Joe, 内田翔馬, 小林稔, 小野寺丈尚太郎, 堀川恵司, 山本裕ニ, 大森貴之, 加三千宣, 入野智久, 渡辺豊, 伊藤素代, 渡辺英嗣

    高知大学海洋コア国際研究所 令和6年度共同利用・共同研究成果発表会 

    Event date：
    2025.03
    　
    　

  • トルコ中央アナトリアEski Acıgöl湖堆積物を用いた中期～後期完新世の湖沼環境変化とその気候・社会的影響の考察

    木下敢, 香月興太, 多田隆治, 鈴木健太, 多田賢弘, 山田桂, Sencer Sayhan, 松村公仁, 大村幸弘

    汽水域合同研究発表会2024 

    Event date：
    2025.01
    　
    　

  • トルコ中央アナトリアEski Acıgöl湖跡の堆積物中の珪藻群集に記録された中後期完新世における古気候変動の復元

    東浦史歩, 香月興太, 多田隆治, 鈴木健太, 多田賢弘, 山田桂, Sencer Sayhan, 松村公仁, 大村幸弘

    汽水域合同研究発表会2024 

    Event date：
    2025.01
    　
    　

  • Primary productivity changes in lacustrine environment associated with basaltic eruption of Mt. Fuji, Japan

    Shinya Yamamoto, Kota Katsuki, Katsura Yamada, Kenta Suzuki, Toshihiro Tada, Ryoma Hayashi, Akira Baba, Nobuko Kametani, Ryuji Tada

    2024 AGU Fall Meeting 

    Event date：
    2024.12
    　
    　

  • Biennial-scale environmental history of the Barrow Canyon and Mackenzie Trough areas (Beaufort Sea) during the last ~70 years

    Laura Gemery, Renata Szarek, Kenta Suzuki, J. Addison, B. Caissie, Young Jin Joe, Leonid Polyak, Masanobu Yamamoto

    2024 AGU Fall Meeting 

    Event date：
    2024.12
    　
    　

  • 貝形虫を用いたトルコ中央アナトリアにおける過去5000年間の古環境推定

    春木美桜, 多田隆治, 鈴木健太, 多田賢弘, 香月興太, 山田桂, 唐双寧, Sencer Sayhan, 松村公仁, 大村幸弘

    第10回地球環境史学会年会 

    Event date：
    2024.11
    　
    　

  • OH-GDGTを用いた過去9,000年間のチュクチ海表層海水温復元

    鈴木健太, 山本正伸, Yu-Hyeon Park, Seung-Il Nam

    第10回地球環境史学会年会 

    Event date：
    2024.11
    　
    　

  • 中央アナトリア・ナール湖の平行葉理堆積物の古気候学的重要性：予察研究

    多田隆治, Nurdan Yavuz, 多田賢弘, 鈴木健太, 山田桂, 香月興太, Caglar Aslan, Mert Varoll, Gultekin Erten, Nurcan Kucukarslan, 木下敢, Devrim Ersen, Korhan Cakir

    第10回地球環境史学会年会 

    Event date：
    2024.11
    　
    　

  • The Layout and Size of the Neolithic Settlement at Harbetsuvan Tepesi revealed by Geophysical Prospections

    Toshihiro Tada, Ryota Moriwaki, Wataru Satake, Kenta Suzuki, Nurcan Küçükarslan, Kazuya Shimogama, Celal Uludağ, Yoshihiro Nishiaki

    World Neolithic Congress 2024 

    Event date：
    2024.11
    　
    　

  • A Pre-Pottery Neolithic View from Another Stone Hill: Renewed Excavations at Harbetsuvan Tepesi

    Kazuya Shimogama, Celal Uludağ, Ryota Moriwaki, Toshihiro Tada, Nurcan Küçükarslan, Wataru Satake, Kenta Suzuki, Saiji Arai, Fumika Ikeyama, Yoshihiro Nishiaki

    World Neolithic Congress 2024 

    Event date：
    2024.11
    　
    　

  • 中央アナトリアEski Acıgöl湖跡の堆積物中の珪藻群集に記録された4.2 ka付近の数十年気候周期の解明

    木下敢, 香月興太, 多田隆治, 鈴木健太, 多田賢弘, 山田桂, Sencer Sayhan, 松村公仁, 大村幸弘

    汽水域研究会2024年（第16回）秋田大会 

    Event date：
    2024.10
    　
    　

  • 中央アナトリアEski Acıgöl湖跡の堆積物中の珪藻群集に記録された中後期完新世における数百年スケールの古気候変動

    東浦史歩, 香月興太, 多田隆治, 鈴木健太, 多田賢弘, 山田桂, Sencer Sayhan, 松村公仁, 大村幸弘

    汽水域研究会2024年（第16回）秋田大会 

    Event date：
    2024.10
    　
    　

  • 南東アナトリア先土器新石器時代、ハルベトスワン・テペシ遺跡の年代と編年

    下釜和也, 鈴木健太, 池山史華, Celal Uludağ, 西秋良宏

    日本西アジア考古学会第29回大会 

    Event date：
    2024.06
    　
    　

  • Environment and climate changes and the emergence, development, and conversion of civilizations during the Holocene in the Anatolian Region

    Kenta Suzuki, Ryuji Tada, Toshihiro Tada, Katsura Yamada, Kota Katsuki, Shuangning Tang, Satake Wataru, Hilal Seren Şahin, Nurcan Küçükarslan, Sencer Sayhan, Bülent Arikan, Kimiyoshi Matsumura, Sachihiro Omura, Takafumi Matsui

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • Stratigraphic Reconstruction of Early Bronze Age to Iron Age Midden Deposits at the Kaman-Kalehöyük Site, Central Anatolia

    Toshihiro Tada, Ryuji Tada, Kenta Suzuki, Nurcan Küçükarslan, Satake Wataru, Kota Katsuki, Hilal Seren Şahin, Kimiyoshi Matsumura, Katsura Yamada, Sachihiro Omura, Takafumi Matsui

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • Relationships between paleoenvironmental changes and sea-level shift during the past 6000 years in Lake Kasumigaura

    Chihaya Watanabe, Yushin Hirano, Toshihiro Tada, Ryuji Tada, Kenta Suzuki, Kota Katsuki, Shuangning Tang, Katsura Yamada

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • Grain size changes in southeastern part of the Lake Kasumigaura during the last 6,000 years

    Katsura Yamada, Yushin Hirano, Chihaya Watanabe, Toshihiro Tada, Ryuji Tada, Kenta Suzuki, Kota Katsuki, Shuangning Tang

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • Paleoenvironment of Anatolia based on Eski Acigol drilling

    Ryuji Tada, Kenta Suzuki, Toshihiro Tada, Nurcan Küçükarslan, Takafumi Matsui, Katsura Yamada, Shuangning Tang, Kota Katsuki, Sencer Sayhan, Kimiyoshi Matsumura, Sachihiro Omura

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • Metalworking as considered from charcoal collected from furnaces at the Kaman-Kalehöyük site in Central Anatolia: a preliminary study

    Satake Wataru, Ryuji Tada, Toshihiro Tada, Kenta Suzuki, Ryouta Moriwaki, Katsura Yamada, Kimiyoshi Matsumura, Sachihiro Omura, Takafumi Matsui

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • Local paleoenvironmental reconstruction during the Early Bronze Age to Iron Age using paleo-swamp sediments near the Kaman-Kalehöyük, Central Anatolia

    Kenta Suzuki, Ryuji Tada, Toshihiro Tada, Katsura Yamada, Kota Katsuki, Shuangning Tang, Satake Wataru, Nurcan Küçükarslan, Kimiyoshi Matsumura, Sachihiro Omura, Takafumi Matsui

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • Changes in C3, C4, and aquatic plant vegetation in the Indus River basin during the last 10.8 Ma

    Kenta Suzuki, Masanobu Yamamoto, Osamu Seki  [Invited]

    Japan Geoscience Union Meeting 2024 

    Event date：
    2024.05
    　
    　

  • 南東アナトリア先土器新石器時代の丘上遺跡—ハルベトスワン・テペシ遺跡の第二次調査（2023年）

    西秋良宏, 下釜和也, Celal Uludağ, 森脇涼太, 多田賢弘, 佐竹渉, 鈴木健太, Nurcan Küçükarslan, 新井才二, 池山史華

    日本西アジア考古学会 第31回西アジア発掘調査報告会 

    Event date：
    2024.03
    　
    　

  • カマン・カレホユック遺跡近傍湿地の堆積物を用いた前期青銅器時代～鉄器時代の局所的古環境復元

    鈴木健太

    第284回アナトリア学勉強会 

    Presentation date： 2024.01

  • 霞ヶ浦の湖底堆積物中の珪藻群集を用いた近現代の環境復元

    神田橋春香, 香月興太, 多田隆治, 多田賢弘, 鈴木健太, 唐双寧, 平野友心, 山田桂

    汽水域合同研究発表会2024 

    Event date：
    2024.01
    　
    　

  • 中央アナトリア南部、Eski Acigol湖堆積物の分析に基づく過去～5000年間の古環境変動復元

    多田隆治, 鈴木健太, 多田賢弘, 山田桂, 唐双寧, 香月興太, Sencer Sayhan, 松村公仁, 大村幸弘

    第9回地球環境史学会年会 

    Event date：
    2023.12
    　
    　

  • 中央アナトリア，カマン・カレホユック遺跡近傍古沼地堆積物を用いた前期青銅器時代～鉄器時代の地域的古環境復元

    鈴木健太, 多田隆治, 多田賢弘, 佐竹渉, 松井孝典, 山田桂, 唐双寧, 香月興太, Hilal Seren Şahin, Arikan Bülen, 松村公仁, 大村幸弘

    第9回地球環境史学会年会 

    Event date：
    2023.12
    　
    　

  • 中央アナトリア地方のカマン・カレホユック遺跡から採取した炭から考察する金属加工技術

    佐竹渉, 多田隆治, 森脇涼太, 多田賢弘, 鈴木健太, 松井孝典, 山田桂, 松村公仁, 大村幸弘

    第9回地球環境史学会年会 

    Event date：
    2023.12
    　
    　

  • 過去1000万年間のインダス川流域におけるC3，C4，水生植物植生の変化

    鈴木健太, 山本正伸, 関宰

    MaCRI共同研究集会 インド洋赤道循環の変遷史 

    Event date：
    2023.11
    　
    　

  • 西部北極海の後期完新世環境復元（予察結果）

    山本正伸, 清家弘治, Leonid Polyak, Laura Gemery, Young Jin Joe, 内田翔馬, 小林稔, 小野寺丈尚太郎, 村山雅史, 岩井雅夫, 山本裕二, Richard Jordan, 山田桂, 堀川恵司, 朝日博史, 安藤卓人, 鈴木健太, 加三千宣, 永淵修, Loïc David, Renata Szarek, 菅沼悠介, 大森貴之, 完新世北極古気候, 古海洋研究チー

    日本地球化学会 第70回年会 

    Event date：
    2023.09
    　
    　

  • 西部北極海の後期完新世環境復元にむけて

    山本正伸, 清家弘治, Leonid Polyak, Laura Gemery, Young Jin Joe, 内田翔馬, 小林稔, 小野寺丈尚太郎, 村山雅史, 岩井雅夫, 山本裕二, Richard Jordan, 山田桂, 堀川恵司, 朝日博史, 安藤卓人, 鈴木健太, 加三千宣, 永淵修, 完新世北極古環境研究チーム

    地質学会北海道支部2023年度例会 

    Presentation date： 2023.06

  • 河口湖の湖底堆積物のバイオマーカー分析により復元された富士山噴火に伴う湖沼環境変化

    山本真也, 乾寛実, 香月興太, 山田桂, 鈴木健太, 多田賢弘, 林竜馬, 馬場章, 多田隆治

    日本地球惑星科学連合 連合大会 2023年大会 

    Event date：
    2023.05
    　
    　

  • ITRAXを用いたカマン・カレホユック遺跡ピット充填堆積物の連続分析：人間活動と技術進化史の高解像度復元に向けて

    多田隆治, 多田賢弘, 鈴木健太, 佐竹渉, 香月興太, Hilal Seren Şahin, 松村公仁, Arikan Bülen, 大村幸弘, 松井孝典

    日本地球惑星科学連合 連合大会 2023年大会 

    Event date：
    2023.05
    　
    　

  • アナトリア中部カマン・カレホユック遺跡における前期青銅器時代のゴミ堆積物の層序復元

    多田賢弘, 多田隆治, 鈴木健太, 香月興太, Hilal Seren Şahin, 松村公仁, 山田桂, 大村幸弘, 松井孝典

    日本地球惑星科学連合 連合大会 2023年大会 

    Event date：
    2023.05
    　
    　

  • XRDおよびWD－ＸＲＦを用いたアナトリア中部カマン・カレホユック遺跡北部の古沼地堆積物の分析による青銅器時代以降の地域的環境復元：予察的研究

    佐竹渉, 多田隆治, 多田賢弘, 鈴木健太, 香月興太, Hilal Seren Şahin, 松村公仁, Arikan Bülen, 大村幸弘, 松井孝典

    日本地球惑星科学連合 連合大会 2023年大会 

    Event date：
    2023.05
    　
    　

  • アナトリア中部カマン・カレホユック遺跡近傍古沼地堆積物掘削試料を用いた青銅器時代以降の地域的環境復元：予察的研究

    鈴木健太, 多田隆治, 多田賢弘, 山田桂, 香月興太, Hilal Seren Şahin, 佐竹渉, 松村公仁, Arikan Bülen, 大村幸弘, 松井孝典

    日本地球惑星科学連合 連合大会 2023年大会 

    Event date：
    2023.05
    　
    　

  • 南東アナトリア先土器新石器時代の丘上遺跡—ハルベトスワン・テペシ遺跡の第一次調査（2022年）

    松井孝典, 西秋良宏, 下釜和也, Celal Uludağ, 森脇涼太, 多田賢弘, 鈴木健太, 新井才二

    日本西アジア考古学会 第30回西アジア発掘調査報告会 

    Event date：
    2023.03
    　
    　

  • 西部北極海の後期完新世環境復元にむけて

    山本正伸, 清家弘治, Leonid Polyak, Laura Gemery, Young Jin Joe, 内田翔馬, 小林稔, 小野寺丈尚太郎, 村山雅史, 岩井雅夫, 山本裕二, Richard Jordan, 山田桂, 堀川恵司, 朝日博史, 安藤卓人, 鈴木健太, 加三千宣

    令和4年度 高知大学海洋コア総合研究センター 共同利用・共同研究成果発表会 

    Event date：
    2023.02
    　
    　

  • 富士五湖(河口湖)の湖底堆積物を用いた火山噴火に伴う環境変化の復元

    乾寛実, 山本真也, 山田桂, 鈴木健太, 多田賢弘, 多田隆治, 林竜馬, 馬場章, 香月興太

    汽水域合同研究発表会2023 

    Event date：
    2023.01
    　
    　

  • Carbon and Sulfur Abundances in Carbonaceous Meteorites Revisited

    Tomoko Arai, Kenta Suzuki, Ryota Moriwaki, Takafumi Matsui

    The 13th Symposium on Polar Science 

    Event date：
    2022.11
    　
    　

  • 富士五湖(河口湖)の湖底堆積物から産出した珪藻化石

    乾寛実, 山田桂, 多田隆治, 多田賢弘, 鈴木健太, 山本真也, 馬場章, 林竜馬, 香月興太

    汽水域研究会2022年（第14回）佐賀大会 

    Event date：
    2022.11
    　
    　

  • アナトリア中部チャタルフユック遺跡におけるゴミ堆積層の写真に基づく構成粒子の端成分推定

    多田賢弘, 多田隆治, 入野智久, 鈴木健太, 森脇涼太, Ali Umut Türkcan, 松井孝典

    日本地球惑星科学連合 連合大会 2022年大会 

    Event date：
    2022.05
    -
    2022.06

  • アナトリア中部チャタルフユック遺跡におけるゴミ堆積層の連続層序復元と高時間解像度生活環境変動解析に向けて：予察的研究

    多田隆治, 多田賢弘, 鈴木健太, 森脇涼太, Aliumut Turkcan, 松井孝典

    日本地球惑星科学連合 連合大会 2022年大会 

    Event date：
    2022.05
    -
    2022.06

  • Bulk carbon and sulfur abundances in carbonaceous meteorites

    Tomoko Arai, Kenta Suzuki, Ryota Moriwaki, Takafumi Matsui

    The 53rd Lunar and Planetary Science Conference 

    Event date：
    2022.03
    　
    　

  • Estimation of amount of meltwater discharge from the Laurentide to the Arctic Ocean during the MWP1a event

     [Invited]

    Presentation date： 2021.06

    Event date：
    2021.06
    　
    　

  • Unmixing mixtures of carbon for accurate ages of ice-proximal glaciomarine continental margin sediments

    Brad E. Rosenheim, Kenta Suzuki, Theresa M. King, Leonid Polyak, Masanobu Yamamoto, Amelia Shevenell, Anitra Ingalls

    2019 AGU Fall Meeting 

    Event date：
    2019.12
    　
    　

  • 炭酸塩枯渇堆積物への新しい放射性炭素年代決定法の適用：北極海，アラスカ縁辺の後氷期堆積物への昇温熱分解14C年代

    鈴木 健太, 山本 正伸, Brad Rosenheim, 大森 貴之, Seung-Il Nam, Leonid Polyak

    第5回地球環境史学会年会 

    Presentation date： 2019.11

    Event date：
    2019.11
    　
    　

  • 昇温熱分解14C年代測定法の北極海アラスカ縁辺堆積物への適用

    鈴木 健太, 山本 正伸, Brad Rosenheim, 大森 貴之, Seung-Il Nam, Leonid Polyak

    第37回有機地球化学シンポジウム 

    Presentation date： 2019.08

    Event date：
    2019.08
    　
    　

  • Application of the ramped pyrolysis 14C dating to postglacial sediments from the Alaskan margin, Arctic Ocean

    Presentation date： 2019.05

    Event date：
    2019.05
    　
    　

  • Collapses of the northwestern sector of the Laurentide ice sheet during the last glaciation constrained by ramped pyrolysis 14C sediment dating in the western Arctic Ocean

    Kenta Suzuki, Masanobu Yamamoto, Leonid Polyak, Seung-Il Nam, Brad Rosenheim, Takayuki Omori, Tomohisa Irino, Toshiro Yamanaka

    the 25th International Symposium on Polar Sciences 

    Presentation date： 2019.05

    Event date：
    2019.05
    　
    　

  • 西部北極海の融氷期堆積物への昇温熱分解14C年代測定法の適用

    鈴木 健太, 山本 正伸, Brad Rosenheim, 大森 貴之, Seung-Il Nam, Leonid Polyak

    第36回有機地球化学シンポジウム 

    Presentation date： 2018.08

    Event date：
    2018.08
    　
    　

  • Application of ramped pyrolysis 14C method to postglacial sediment in the Chukchi-Alaskan margin, western Arctic Ocean

    Presentation date： 2018.05

    Event date：
    2018.05
    　
    　

  • Two step expansion of C4 plants in northwestern India at 10 Ma and 7.5 Ma: Evidence of leaf wax carbon isotopes in IODP Site U1457 sediments

    Presentation date： 2018.05

    Event date：
    2018.05
    　
    　

  • 若手派遣：氷期の北極海の古海洋復元

    鈴木 健太

    平成30年度ArCSプロジェクト全体会合 

    Presentation date： 2018.05

    Event date：
    2018.05
    　
    　

  • Study of the relationship of abrupt climate change during the glacial and the Northern Hemisphere ice sheet collapse

    Presentation date： 2018.05

    Event date：
    2018.05
    　
    　

  • Mid-Holocene Strengthening of the Bering Strait Inflow to the Arctic and its Linkage With the North Atlantic Subpolar Gyre Circulation

    Masanobu Yamamoto, Seung-Il Nam, Leonid Polyak, Daisuke Kobayashi, Kenta Suzuki, Tomohisa Irino, Koji Shimada

    2017 AGU Fall Meeting 

    Presentation date： 2017.12

    Event date：
    2017.12
    　
    　

  • Can we constrain postglacial sedimentation in the western Arctic Ocean by ramped pyrolysis 14C? A case study from the Chukchi-Alaskan margin

    Kenta Suzuki, Masanobu Yamamoto, Brad Rosenheim, Takayuki Omori, Leonid Polyak, Seung-Il Nam

    2017 AGU Fall Meeting 

    Presentation date： 2017.12

    Event date：
    2017.12
    　
    　

  • 西部北極海堆積物を用いた最終氷期以降のローレンタイド氷床北極海側セクター崩壊の復元

    鈴木 健太, 山本 正伸, Leonid Polyak, Seung-Il Nam, 入野 智久, Brad Rosenheim, 大森 貴之, 山中 寿朗

    第3回地球環境史学会年会 

    Presentation date： 2017.11

    Event date：
    2017.11
    　
    　

  • 北西インドにおける過去1,000万年間のC3/C4植物の植生変化

    鈴木 健太, 山本 正伸, 関 宰

    第35回有機地球化学シンポジウム 

    Presentation date： 2017.08

    Event date：
    2017.08
    　
    　

  • Dominance of C4 plant vegetation prior to 8 Ma and elevated contribution of C3 plants in 7-8 Ma in response to global cooling in Northwestern India

    Kenta Suzuki, Masanobu Yamamoto, Osamu Seki

    IODP 355 Expedition 2nd Post Expedition Meeting 

    Presentation date： 2017.07

    Event date：
    2017.07
    　
    　

  • 西部北太平洋および北極海におけるアーキアの群集構造

    浜崎 恒二, 井上 智, 伊知地 稔, 南 承ー, 鈴木 健太, 山本 正伸

    日本地球惑星科学連合 連合大会 2017年大会 

    Presentation date： 2017.05

    Event date：
    2017.05
    　
    　

  • Marine evidence for collapses of the Arctic sector of the Laurentide ice sheet in the western Arctic Ocean during the last glacial cycle

    Kenta Suzuki, Masanobu Yamamoto, Tomohisa Irino, Seung-Il Nam, Leonid Polyak, Takayuki Omori, Toshiro Yamanaka

    47th Annual International Arctic Workshop 

    Presentation date： 2017.03

    Event date：
    2017.03
    　
    　

  • Collapses of the Arctic sector of the Laurentide ice sheet in the western Arctic Ocean during the last glacial period

    Kenta Suzuki, Masanobu Yamamoto, Tomohisa Irino, Seung-Il Nam, Toshiro Yamanaka

    2016 AGU Fall Meeting 

    Presentation date： 2016.12

    Event date：
    2016.12
    　
    　

  • Iceberg discharge from the Laurentide ice sheet to the western Arctic Ocean during the last 76,000 years

    Kenta Suzuki, Masanobu Yamamoto, Tomohisa Irino, Seung-Il Nam, Toshiro Yamanaka

    Biomarkers and Molecular Isotopes: International Workshop of Organic Geochemistry 

    Presentation date： 2016.07

    Event date：
    2016.07
    　
    　

  • 新生代アラビアモンスーン-IODP Exp.355航海速報

    岩井 雅夫, 鈴 木健太, Dhananjai Pandey, Peter Clift, Denise Kulhanek, Expedition 355 Scientists

    日本地球惑星科学連合 連合大会 2016年大会 

    Presentation date： 2016.05

    Event date：
    2016.05
    　
    　

  • 最終氷期以降のローレンタイド氷床から西部北極海への氷山流出

    鈴木 健太, 山本 正伸, 入野 智久, Seung-Il Nam, 山中 寿朗

    日本地球惑星科学連合 連合大会 2016年大会 

    Presentation date： 2016.05

    Event date：
    2016.05
    　
    　

  • Multi-proxy geochemical analyses of Indus Submarine Fan sediments sampled by IODP Expedition 355: implications for sediment provenance and palaeoclimate reconstructions

    Sophia Bratenkov, Simon C. Geroge, James Bendle, Hannah Liddy, Peter D. Clift, Dhananjai K. Pandey, Denise K. Kulhanek, Sergio Andò, Manish Tiwari, Boo-Keun Khim, Elizabeth Griffith, Stephan Steinke, Kenta Suzuki, Jongmin Lee, Kate Newton, Shubham Tripathi, the Expedition 355 Scientific Party

    European Geosciences union general Assembley 2016 

    Presentation date： 2016.04

    Event date：
    2016.04
    　
    　

  • Changes in ice drift pattern in the western Arctic Ocean during the last 70,000 years

    Kenta Suzuki, Masanobu Yamamoto, Seung-Il Nam, Tomohisa Irino, Yu-Heyon Park, Toshiro Yamanaka

    8th International Conference on Asian Marine Geology (ICAMG-8) 

    Presentation date： 2015.10

    Event date：
    2015.10
    　
    　

  • GDGTとC/S比に基づく過去7万年間の西部北極海の海氷漂流パターン復元

    鈴木 健太, 山本 正伸, 入野 智久, Seung-Il Nam, Park Yu-Heyon, 山中 寿朗

    第33回有機地球化学シンポジウム 

    Presentation date： 2015.08

    Event date：
    2015.08
    　
    　

  • 最終氷期以降の西部北極海の堆積物運搬変遷史

    鈴木 健太, 山本 正伸, 入野 智久, Yu-Heyon Park, Seung-Il Nam

    北極における過去の気候・環境変動 

    Presentation date： 2015.03

    Event date：
    2015.03
    　
    　

  • 北極海堆積物コア中のGDGT組成変化: 7万年前以降の堆積物運搬変遷史の復元

    鈴木 健太, 山本 正伸, 入野 智久, Yu-Heyon Park, Seung-Il Nam

    第32回有機地球化学シンポジウム 

    Presentation date： 2014.11

    Event date：
    2014.11
    　
    　

  • 過去76,000年間の西部北極海海流変動

    鈴木 健太, 山本 正伸, Seung-Il Nam, 入野 智久

    極域における過去の気候・環境変動 

    Presentation date： 2014.03

    Event date：
    2014.03
    　
    　

  • Surface ocean current and ice drift in the Northwind basin and Mendeleev Ridge in the western Arctic Ocean during the last 76,000 yers

    Kenta Suzuki, Masanobu Yamamoto, Seng-Il Nam, Tomohisa Irino

    International Joint Workshop: Recent developments in Paleoenvironmental studies 

    Presentation date： 2014.02

    Event date：
    2014.02
    　
    　

  • 西部北極海の最終氷期以降の古環境復元

    鈴木 健太, 山本 正伸, Seung-Il Nam, 入野 智久

    2013年度古海洋・古気候に関するシンポジウム 

    Presentation date： 2014.01

    Event date：
    2014.01
    　
    　

▼display all

Research Projects

  • 火山性湖沼の炭素レザボア年代を指標とした噴火に伴う火山ガス拡散放出の時系列復元

    日本学術振興会  科学研究費助成事業

    Project Year :

    2025.04
    -
    2028.03
     

    山本 真也

  • トルコアナトリア地域の遺跡と湖沼における気候・環境変化と文明との関係

    日本学術振興会  科学研究費助成事業

    Project Year :

    2023.09
    -
    2028.03
     

    山田 桂, 多田 隆治, 鈴木 健太, 林 竜馬, 多田 賢弘

  • 霞ヶ浦における過去5000年間の季節を分けた洪水史復元

    日本学術振興会  科学研究費助成事業

    Project Year :

    2022.04
    -
    2026.03
     

    山田 桂, 香月 興太, 多田 隆治, 鈴木 健太, 入野 智久, 多田 賢弘

  • Exp.355新生代におけるヒマラヤ山脈とアラビアモンスーン発達史・相互作用の解明

    日本地球掘削科学コンソーシアム  IODP航海後支援経費（委託研究）

    Project Year :

    2016.04
    -
    2018.03
     

    岩井雅夫, 鈴木健太

  • Study of the relationship of abrupt climate change during the glacial and the Northern Hemisphere ice sheet collapse

    Project Year :

    2016.09
    -
    2017.06
     

Misc

  • 樹種同定・微粒炭分析からみる前期青銅器時代〜鉄器時代におけるカマン・カレホユック遺跡での木材利用と火災史の復元

    林竜馬, 渡邊千隼, 山田桂, 入野智久, 佐竹渉, 多田賢弘, 鈴木健太, 多田隆治, Nurcan Küçükarslan, 香月興太, 唐双寧, 松村公仁, 大村幸弘

    2024年度トルコ発掘報告会/第31回トルコ調査研究会     32 - 33  2025.03

    Research paper, summary (national, other academic conference)  

  • アナトリア中部のEski Acıgöl 湖底堆積物中の貝形虫と珪藻から見た，過去5000 年間の古環境・古気候の変遷

    山田桂, 香月興太, 春木美桜, 木下敢, 東浦史歩, 多田隆治, 鈴木健太, 多田賢弘, 唐双寧, Nurcan Küçükarslan, Sencer Sayhan, 松村公仁, 大村幸弘

    2024年度トルコ発掘報告会/第31回トルコ調査研究会     30 - 31  2025.03

    Research paper, summary (national, other academic conference)  

  • 中央アナトリアナール湖年縞堆積物の成因と高解像度古環境復元の可能性

    多田隆治, Nurdan Yavuz, Korhan Çakır, 多田賢弘, 鈴木健太, 山田桂, 香月興太, Çağlar Aslan, Nurcan Küçükarslan, Umut Mert Varol, Gültekin Erten, 木下敢, Devrim Erşen

    2024年度トルコ発掘報告会/第31回トルコ調査研究会     28 - 29  2025.03

    Research paper, summary (national, other academic conference)  

  • ゴミ堆積物に着目した，カマン・カレホユック遺跡における資源利用変遷復元の試み

    多田賢弘, 多田隆治, 鈴木健太, 多田隆治, 多田賢弘, Nurcan Küçükarslan, 香月興太, Hilal Seren Şahin, 松村公仁, 山田桂, 大村幸弘

    2024年度トルコ発掘報告会/第31回トルコ調査研究会     27  2025.03

    Research paper, summary (national, other academic conference)  

  • アナトリア中部のEski Acigol湖跡の堆積物が記録する過去〜5000年間の急激な古環境変動

    多田隆治, 鈴木健太, 多田賢弘, Nurcan Küçükarslan, 松井孝典, 山田桂, 唐双寧, 香月興太, Sencer Sayhan, 松村公仁, 大村幸弘

    2023年度トルコ発掘報告会/第30回トルコ調査研究会     23  2024.03

  • カマン・カレホユック近傍古沼地堆積物による前期青銅器時代～鉄器時代の局所的古環境復元

    鈴木健太, 多田隆治, 多田賢弘, 佐竹渉, Nurcan Küçükarslan, 松井孝典, 山田桂, 唐双寧, 香月興太, 松村公仁, 大村幸弘

    2023年度トルコ発掘報告会/第30回トルコ調査研究会     22  2024.03

  • カマン・カレホユック遺跡における、ごみ堆積物の層序復元

    多田賢弘, 多田隆治, 鈴木健太, 佐竹渉, Nurcan Küçükarslan, 香月興太, Hilal Seren Şahin, 松村公仁, 山田桂, 大村幸弘, 松井孝典

    2023年度トルコ発掘報告会/第30回トルコ調査研究会     21  2024.03

  • 南東アナトリア先土器新石器時代の丘上─ハルベトスワン・テペシ遺跡の第2次調査（2023 年）─

    西秋良宏, Celal Uludağ, 下釜和也, 森脇涼太, 多田賢弘, 佐竹渉, 鈴木健太, Nurcan Küçükarslan, 新井才二, 池山史華

    第31回西アジア発掘調査報告会報告集     18 - 21  2024.03

  • 南東アナトリア先土器新石器時代の丘上─ハルベトスワン・テペシ遺跡の第一次調査（2022 年）─

    松井孝典, 西秋良宏, 下釜和也, Celal Uludağ, 森脇涼太, 多田賢弘, 鈴木健太, 新井才二

    第30回西アジア発掘調査報告会報告集     9 - 13  2023.03

  • Samples for future radiocarbon dating and chemical analyses

    鈴木健太

    Archaeological Investigations at Harbetsuvan Tepesi Preliminary Report of the 2023 Fieldwork    2023

    Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

  • Geomagnetic Survey

    多田賢弘, 佐竹渉, 鈴木健太

    Archaeological Investigations at Harbetsuvan Tepesi Preliminary Report of the 2023 Fieldwork    2023

    Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

  • A Brief Report on a Magnetic Survey at Harbetsuvan Tepesi in 2022

    多田賢弘, 森脇涼太, 鈴木健太

    Archaeological Investigations at Harbetsuvan Tepesi Preliminary Report of the 2022 Fieldwork    2022

    Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

  • Topographic Mapping Construction by Photogrammetry with an RTK-UAV at Harbetsuvan Tepesi and Surrounding Area, 2022

    多田賢弘, 鈴木健太, 森脇涼太

    Archaeological Investigations at Harbetsuvan Tepesi Preliminary Report of the 2022 Fieldwork    2022

    Rapid communication, short report, research note, etc. (bulletin of university, research institution)  

  • Arabian Sea Monsoon

    D.K. Pandey, P.D. Clift, D.K. Kulhanek, S. Andò, J.A.P. Bendle, S. Bratenkov, E.M. Griffith, G.P. Gurumurthy, A. Hahn, M. Iwai, B.-K. Khim, A. Kumar, A.G. Kumar, H.M. Liddy, H. Lu, M.W. Lyle, R. Mishra, T. Radhakrishna, C.M. Routledge, R. Saraswat, R. Saxena, G. Scardia, G.K. Sharma, A.D. Singh, S. Steinke, K. Suzuki, L. Tauxe, M. Tiwari, Z. Xu, Z. Yu

    Proceedings of the International Ocean Discovery Program   355  2016.08

  • アラビア海モンスーン：インド周辺海底堆積物から読み解く新生代モンスーンとヒマラヤのテクトニクス

    岩井雅夫, 鈴木健太

    J-DESCニュースレター   ( 9 ) 6  2016.04

    Other  

▼display all

Other

  • 研究航海

    　View Summary

    2015年3月～5月 国際深海科学掘削計画（IODP） 第355次航海 Arabian Sea Monsoon （堆積学者）
    2015年8月～9月 韓国極地研究所 北極海航海 ARA06C
    2024年8月～9月 海洋研究開発機構 北極海航海 MR24-06C

  • 考古発掘調査

    　View Summary

    2022年7-8月 トルコ カマン・カレホユック遺跡
    2022年9月 トルコ ハルベトスワン・テペシ遺跡
    2023年9月 トルコ ハルベトスワン・テペシ遺跡

 

Syllabus

Teaching Experience

  • 地球科学実習

    早稲田大学  

    2025.04
    -
    Now
     

  • 地学入門

    千葉商科大学  

    2025.04
    -
    Now
     

  • 地球環境と北極域の科学（TA）

    北海道大学  

    2014
    -
    2019
     

  • 古気候変動学特論（TA）

    北海道大学  

    2016
    -
    　
     

  • 地球惑星科学セミナー（TA）

    北海道大学  

    2016
    -
    　
     

  • 自然科学実験（地学）(TA)

    北海道大学  

    2016
    -
    　
     

▼display all

 

Social Activities

  • 放射性炭素年代測定法の基礎と考古学への応用

    中近東文化センター附属アナトリア考古学研究所  考古学フィールドコース2023 

    2023.08
    -
    　

  • 放射性炭素年代測定法の基礎と考古学への応用

    中近東文化センター附属アナトリア考古学研究所  考古学フィールドコース2022 

    2022.08
    -