2024
Ishiwa, T., Suganuma, Y., Shibata, D., Kajita, H., van Breedam, J., Mahesh, B.S., Yamagata, H., Buffoli, M., Verleyen, E., Maki, T., Mohan, R., Ikehara, M. Preliminary results of the JARE 64 geomorphological survey in Lützow Holm Bay, East Antarctica. JpGU2024, Chiba, 2024.05, Poster.
2023
Ishiwa, T., Okuno, J., Tokuda, Y., Itaki, T., Tokuda, Y., Sasaki, S., Suganuma, Y. Spatiotemporal variations in the ice mass of East Antarctica during the Holocene revealed by sea-level observations and GIA modelling. The 14th Symposium on Polar Science, Tokyo, 2023.11, Poster.
Ishiwa, T. East Antarctic Ice sheet reconstruction inferred from geological evidence and glacial isostatic adjustment model. INQUA2023, Roma Italy, 2023.7, Oral, *Invited Talk
2022
Ishiwa, T., Okuno, J., Suganuma. Refined Antarctic Ice Sheet changes inferred from GIA modeling and geological observations in East Antarctica. JpGU2022, Chiba Japan, 2022.5, Poster
Ishiwa, T., Okuno, J., Suganuma. Excess ice loads prior to the Last Glacial Maximum in the Indian Ocean sector of East Antarctica derived from sea-level observations and GIA modeling. EGU 2022, online, 2022.5, Poster.
2021
Ishiwa, T., Okuno, J., Suganuma, Y. Sea-level changes in East Antarctica based on glacial isostatic adjustment modeling since the Last Interglacial period. The 12th Symposium on Polar Science, Tokyo, 2021.12, Oral.
Ishiwa, T., Tokuda, Y., Itaki, T., Tokuda, Y., Sasaki, S., Katsuki, Kota, Suganuma, Y. Paleoenvironmental reconstruction in Lützow Holm Bay using lake sediment cores from Lake Nurume. JpGU2021, Chiba, 2021.07, Oral.
Ishiwa, T., Yokoyama, Y., Obrochta, S., Uehara, K., Okuno, J., Ikehara, M., Miyairi, Y. Characteristic of radiocarbon dates in response to sea-level changes in the Bonaparte Gulf, Northwestern Australia. JpGU2021, 2021.07, Oral.
2020
Ishiwa. T., Suganuma, Y., Okuno, J., Tokuda, Y., Itaki, T., Sasaki, S., Yamasaki, S. Sea-level reconstruction using GIA modeling and geological evidence at Lützow-Holm Bay during the past 50,000 years. The 11th Symposium on Polar Science, Tokyo, 2020.12, Oral.
Ishiwa, T., Tokuda, Y., Itaki, T., Sasaki, S., Suganuma, Y., Yamasaki, S. Preliminary Results of the JARE 61 geomorphological survey at Langhovde in Lützow Holm Bay, East Antarctica. JpGU-AGU joint meeting, online, 2020.7, Poster.
2019
Ishiwa, T., Okuno, J., Whitehouse, P.L., Suganuma, Y. The timing of Antarctic Ice Sheet glaciation evidenced by Marine Isotope Stage 3 sea-level highstand records. INQUA, Dublin, 2019.7, Oral.
Ishiwa, T., Okuno, J., Suganuma, Y., Miura, H. Late Pleistocene to Holocene sea-level change in East Antarctica revealed by glacial isostatic adjustment modeling. JpGU meeting, Chiba Japan, 2019.5, Poster
Ishiwa, T., Yokoyama, Y,. Okuno, J., Obrochta, S., Uehara, K., Ikehara, M., Miyairi, Y. A sea-level plateau during Marine Isotope Stage 2 evidenced by the Bonaparte Gulf sediments, northwestern Australia, and glacial isostatic adjustment modeling. EGU 2019, Vienna, 2019.4, Poster.
2018
Ishiwa, T., Okuno, J., Whitehouse, P.L., Suganuma, Y., Miura, H. Antarctic Ice Sheet change before Marine Isotope Stage 3 using a glacial isostatic adjustment model. GRAntarctic-NIPR Joint International Symposium on Ice-Ocean Interaction, Tokyo, 2018.12, Oral.
Ishiwa, T., Okuno, J. Sea level fingerprinting as a reconstruction of AIS history during MIS 2. Polar 2018, Davos, 2018.6, Poster.
Ishiwa, T., Okuno, J. Potential Antarctic Ice Sheet volume during the Last Glacial Maximum by sea-level fingerprinting using glacial isostatic adjustment modeling. The EGU General Assembly 2018, Vienna, 2018.4, Poster.
2017
Ishiwa, T., Yokoyama, Y., McHugh, C., Reuning, L., Gallagher, S. Last Glacial Maximum to Holocene climate evolution controlled by sea-level change, Leeuwin Current, and Australian Monsoon in the Northwestern Australia. 2017.12, AGU Fall Meeting, New Orleans, 2017.12, Oral.
Ishiwa, T., Okuno, J. Relative sea-level reconstruction using glacial isostatic adjustment model with changes in Antarctic Ice Sheet volume during glacial period. The Eighth Symposium on Polar Science, Tokyo, 2017.12, Oral.
Ishiwa, T., Okuno, J. Antarctic ice sheet volume change during the Last Glacial Maximum using glacial isostatic adjustment model. Past Antarctic Ice Sheet Dynamics Conference, Trieste Italy, 2017.9, Poster.
Ishiwa, T., Yokoyama, Y., Okuno, J., Obrochta, S., Ikehara, M. GIA response during the Last Glacial Maximum inferred from newly obtained observations in the Bonaparte Gulf, northwestern Australia. Workshop on Glacial isostatic adjustment and elastic deformation, Reykjavik Iceland, 2017.9, Poster.
Ishiwa, T., Yokoyama, Y., Okuno, J., Uehara, K., Ikehara, M., Obrochta, S. Marine Isotope Stage 2 sea-level records deduced from sediment cores in the Bonaparte Gulf and glacial isostatic adjustment model. JpGU-AGU joint meeting 2017, Chiba Japan, 2017.5, Poster.
Ishiwa, T., Yokoyama, Y., Miyairi, Y., Ikehara, M., Obrochta, S. Late Quaternary sedimentary environmental change in the Bonaparte Gulf, northwestern Australia. PAGES open science meeting, Zaragosa Spain, 2017.5, Poster.
2016
Ishiwa, T., Yokohama, Y., Miyairi, Y., Ikehara, M., Obrochta, S., Sasaki, T., Kitamura, A. Paleoenvironmental Reconstructions for the Bonaparte Gulf, Australia Using 14C Age Differences between Molluscs and Organic Matter. Goldschmidt 2016, Yokahama, Japan, 2016.6, Poster.
Ishiwa, T., Yokoyama, Y., Miyairi, Y., Obrochta, S., Ikehara, M., Uehara, K., Sasaki, T., Kitamura, A., Kimoto, K., Bourget, J., Matsuzaki, H. Re-assessment of sea level minimum during the Last Glacial Maximum in the Bonaparte Gulf, northwestern Australia. UTokyo AORI international workshop : "Recent Advances in Paleoclimate Studies", Kashiwa Japan, 2016.6, Poster.
Ishiwa, T., Yokoyama, Y., Miyairi, Y., Obrochta, S., Sasaki, T., Kitamura, A., Uehara, K., Ikehara, M., Suzuki, A., Ikehara, K., Kimoto, K., Bourget, J., Matsuzaki, H. Relative sea level records during the LGM based on newly obtained sediments from the Bonaparte Gulf, Australia. the XIX INQUA Congress, Nagoya Japan, 2015.7.29, Poster.
Ishiwa, T., Yokoyama, Y., Miyairi, Y., Obrochta, S., Sasaki, T., Kitamura, A., Suzuki, A., Ikehara, M., Ikehara, K., Kimoto, K., Bourget, J., Matsuzaki, H. Reappraisal of sea-level lowstand during the Last Glacial Maximum observed in the Bonaparte Gulf sediments, northwestern Australia. University of Tokyo and University of Hawai‘i The 3rd Joint Symposium on Ocean, Coastal, and Atmospheric Sciences, Kashiwa Japan, 2015.3.10, Poster.
Ishiwa, T., Yokoyama, Y., Miyairi, Y., Obrochta, S., Sasaki, T., Suzuki, A., Ikehara, M., Ikehara, K., Kimoto, K., Bourget, J., Matsuzaki, H. Re-visiting Bonaparte Gulf: Assessment of Sea-Level Lowstand in the Last Glacial Maximum. 2014 AGU Fall Meeting, San Francisco USA, 2014.12.15, Poster.
2013
Ishiwa, T., Yokoyama, Y., Uehara, K., Miyairi, Y., Obrochta, S., Suzuki, A., Ikehara, M., Kimoto, K., Ikehara, K., Bourget, J., Matsuzaki, H. Re-visiting the Bonaparte Gulf: reconstructing paleoenvironmental changes during the time into and out of the Last Glacial Maximum. Asia Oceania Geosciences Society 10th Annual Meeting, Brisbane Australia, 2013.6.25, Poster.
2012
Ishiwa, T., Yokoyama, Y., Miyairi, Y., Obrochta, S., Suzuki, A., Ikehara, M., Ikehara, K., Kimoto, K., Bourget, J., Matsuzaki, H. Paleotides and sea level on the north Australia shelf. A research workshop funded by Fujitsu Laboratories of Europe via the Ministry of Economy, Trade and Industry, Japan. The Royal Society London, 2012.11.27, Oral.
2024
石輪健樹, 徳田悠希, 香月興太, 佐々木聡史, 板木拓也, 山﨑開平, 大森貴之, 奥野淳一, 池原実, 菅沼悠介. 氷床・海水準変動に伴う南極沿岸域湖沼の水塊構造の変化. 日本地質学会,山形, 2024.9, ポスター.
2023
石輪健樹,徳田悠希,香月興太,佐々木聡史,板木拓也,奥野淳一,菅沼悠介.海水準変動に伴う南極沿岸域湖沼における水塊構造の変化.日本第四紀学会,所沢,2023.9,口頭.
石輪健樹,奥野淳一,徳田悠希,板木拓也,佐々木聡史,菅沼悠介.完新世における東南極の氷床変動復元:地質試料分析とGIAモデルによるアプローチ.日本地質学会,京都,2023.9, 口頭.
石輪健樹,徳田悠希,香月興太,佐々木聡史,板木拓也,奥野淳一,菅沼悠介.南極湖沼における海水準変動に伴う水塊構造の変化.JpGU2023,千葉,2023.5,ポスター.
石輪健樹,徳田悠希,香月興太,佐々木聡史,板木拓也,奥野淳一,菅沼悠介.東南極・ぬるめ池の湖底堆積物試料から示される完新世の古環境変動.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.高知,2023.2,口頭.
2022
石輪健樹,徳田悠希,香月興太,佐々木聡史,板木拓也,菅沼悠介,奥野淳一.東南極・リュツォ・ホルム湾の湖底堆積物コア試料を用いた古環境復元.日本地質学会第129年学術大会,東京,2022.9,ポスター.
2021
石輪健樹,菅沼悠介,奥野淳一,徳田悠希,香月興太,田村亨,板木拓也,佐々木聡史.GIAモデルと堆積物試料分析による最終間氷期以降の東南極氷床変動史の復元,日本地質学会第128年学術大会,オンライン,2021.9,口頭.
2020
石輪健樹,奥野淳一,菅沼悠介.GIAモデルを用いた東南極インド洋セクターおける氷期の氷床変動復元.第四紀学会2020年オンライン学会,オンライン,2020.12,口頭.
2019
石輪健樹.GIA モデルから探る最終間氷期の海水準変動.北大低温研・研究集会2019「未来の温室地球の類型としての過去の温暖期の気候状態の解明(その2)」札幌,2019.9,口頭.
石輪健樹,奥野淳一,菅沼悠介,三浦英樹. Late Pleistocene to Holocene sea-level change in East Antarctica revealed by glacial isostatic adjustment modeling. 2019年度地球惑星科学連合大会,千葉,2019.5,ポスター.
2018
石輪健樹,奥野淳一,菅沼悠介,三浦英樹.GIA モデルによる東南極氷床変動史の復元と浅海域の海底堆積物掘削に向けて.日本地質学会第125年学術大会,札幌,2018.9 口頭.
石輪健樹,横山祐典,McHugh Cecilia,Reuning Lars,Gallagher Stephen. The Holocene Australian Summer Monsoon variability revealed by IODP Expedition 356 sediments. 2018年度地球惑星科学連合大会,千葉,2018.5 ポスター.
石輪健樹,奥野淳一.A sea-level fingerprinting analysis by glacial isostatic adjustment modeling for the Antarctic Ice Sheet change from the Last Glacial Maximum to the Holocene. 2018年度地球惑星科学連合大会,千葉,2018.5 口頭.
2017
石輪健樹,横山祐典,奥野淳一,オブラクタスティーブン,上原克人,池原実,宮入陽介.海洋堆積物コアとGIAモデルを用いた氷期の全球的海水準変動復元.第3回地球環境史学会年会,福岡,2017.11,口頭.
2016
石輪健樹,横山祐典,宮入陽介,オブラクタスティーブン,池原実,佐々木猛智,上原克人,北村晃寿.海洋酸素同位体ステージ3の海水準低下によるBonaparte湾の堆積環境変化.2016年度地球惑星科学連合大会,千葉,2016.5,口頭.
2015
石輪健樹,横山祐典,宮入陽介,オブラクタスティーブン,佐々木猛智,池原実,上原克人,北村晃寿,鈴木淳,池原研,木元克典,ボゥジェジュリアン,松崎浩之.最終氷期最盛期における相対的海水準変動復元-北西オーストラリア Bonaparte 湾海洋堆積物を用いて-.第一回地球環境史学会年会,東京,2015.11,ポスター.
石輪健樹,横山祐典,宮入陽介,オブラクタスティーブン,佐々木猛智,池原実,上原克人,北村晃寿,鈴木淳,池原研,木元克典,ボゥジェ ジュリアン,松崎浩之.高時間解像度放射性炭素年代測定によるBonaparte湾の相対的海水準復元.2015年度地球惑星科学連合大会,千葉,2015.5,ポスター.
2014
石輪健樹, 横山祐典, 宮入陽介, Obrochta Stephen,佐々木猛智,鈴木 淳,池原 実,池原 研,木元克典,Julien Bourget,松崎浩之.最終氷期最盛期における Bonaparte 湾の相対的海水準変動.日本第四紀学会2014年大会,千葉,2014.9,口頭.
石輪健樹, 横山祐典, 宮入陽介,鈴木淳,池原実, Obrochta Stephen,池原研,木元克典,Julien Bourget,松崎浩之.放射性炭素年代測定法を用いたBonaparte湾における海洋酸素同位体ステージ3および2の海水準変動・堆積環境復元.第16回AMSシンポジウム,千葉,2014.3,口頭.
石輪健樹, 横山祐典, 宮入陽介,鈴木淳,池原実, Obrochta Stephen,池原研,木元克典,Julien Bourget,松崎浩之.Bonaparte湾における海洋酸素同位体ステージ3および2の海水準変動・堆積環境復元.平成25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,高知,2014.3,ポスター.
2013
石輪健樹,横山祐典,池原実,上原 克人,宮入陽介,鈴木淳,Obrochta Stephen,池原研,木元克典,Julien Bourget,松崎浩之.Bonaparte湾海洋堆積物の化学分析による最終氷期最盛期の古環境推定.2013年度日本地球化学会年会,茨城,2013.9,口頭.
石輪健樹,横山祐典,上原克人,宮入陽介,鈴木淳,池原実,Obrochta Stephen,池原研,木元克典,Julien Bourget,松崎浩之.北西オーストラリアBonaparte湾堆積物による最終氷期最盛期の古環境復元.2013年度地球惑星科学連合大会,千葉,2013.5,口頭.
石輪健樹,横山祐典,宮入陽介,鈴木淳,池原実,Obrochta,Steohen,池原研,木元克典,Julien Bourget,松崎浩之.北西オーストラリアBonaparte湾堆積物による,最終氷期最盛期開始時の古環境復元 〜最終氷期最盛期開始時の海水準復元に向けて〜.平成24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,高知,2013.2,ポスター.
石輪健樹,横山祐典,宮入陽介,Obrochta Stephen,鈴木淳,池原実,池原研,木元克典,Julien Bourget,松崎浩之.北西オーストラリアBonaparte湾堆積物による最終氷期最盛期開始時の古環境復元.2012年度古海洋シンポジウム,千葉,2013.1,口頭.
2012
石輪健樹, 横山祐典, 宮入陽介, 鈴木淳, 池原実,Obrochta Stephen, 池原研, 木元克典,Julien Bourget, 松崎浩之.北西オーストラリア海洋堆積物を用いた堆積環境の推定.2012年度日本地球化学会年会, 福岡,2012.9,口頭.
石輪健樹,横山祐典,宮入陽介,鈴木淳,池原実,Obrochta Stephen,池原研,木元克典,Julien Bourget,松崎浩之.北西オーストラリア海洋堆積物を用いた堆積環境の推定.2012年度日本地球惑星科学連合大会,千葉,2012.5,口頭.