Publications & Presentations

原著論文(査読付き) Peer-reviewed Publications

Yamazaki, A. (2019) Nitrogen isotope proxy in reef coral skeletons, Chikyu kagaku, accepted. (in Japanese)

Watanabe, T.K., Watanabe, T., Yamazaki, A., Pfeiffer, M., Claereboudt, M. R. (2019) Oman coral δ18O seawater record suggests that Western Indian Ocean upwelling uncouples from the Indian Ocean Dipole during the global-warming hiatus, Scientific Reports, 9, 1887.

Phan, T. T., A. Yamazaki, H. W. Chiang, C. C. Shen, L. D. Doan, T. Watanabe, (2019) Mekong River discharge and the East Asian monsoon recorded by a coral geochemical record from Con Dao Island, Vietnam,  Geochemical Journal Express Letter, 53 (2), e1-e7.

Watanabe, T., Watanabe, T. K., Yamazaki, A., Yoneta, S., Sowa K., Sinniger, F.,‏ Eyal, G., Loya, Y., Harii, S. (2019) Coral sclerochronology: similarities and differences in coral isotopic signatures between mesophotic and shallow-water reefs. In Loya, Y., Puglise, K., and Bridge, T. (Eds.), Coral Reefs of the World Series: Mesophotic Coral Ecosystems, (Vol.12), Switzerland, Springer International Publishing AG. Accepted.

Komagoe, T., Watanabe, T., Shirai, K., Yamazaki, A., & Uematu, M. (2018). Geochemical and microstructural signals in giant clam Tridacna maxima recorded typhoon events at Okinotori Island, Japan. Journal of Geophysical Research: Biogeosciences, 123, 1460–1474. https://doi.org/10.1029/2017JG004082

Watanabe, T. K., T. Watanabe, A. Yamazaki, M. Pfeiffer, D. Garbe-Schönberg, and M. R. Claereboudt (2017) Past summer upwelling events in the Gulf of Oman derived from a coral geochemical record, Scientific Reports, 7, 4578, doi:10.1038/s41598-017-04865-5

Kajita, H., A. Yamazaki, T. K. Watanabe, C. C. Wu, C. C. Shen, and T. Watanabe (2017) Holocene sea surface temperature variations recorded in corals from Kikai Island, Japan, Geochemical Journal, 54(4), e9-e14, doi:10.2343/geochemj.2.0482

Yamazaki, A., T. Watanabe, U. Tsunogai, F. Iwase, and H. Yamano (2016), A 150-year variation of the Kuroshio transport inferred from coral nitrogen isotope signature, Paleoceanography, 31(6), 838-846, doi:10.1002/2015PA002880.

Mitsuguchi, T., M. Hirota, Paleo Labo AMS Dating Group, A. Yamazaki, T. Watanabe, H. Yamano (2016), Post-bomb coral Δ14C record from Iki Island, Japan: possible evidence of oceanographic conditions on the northern East China Sea shelf, Geo-Marine Letters, 36(5), 371-377, doi:10.1127/ejm/2016/0028-2521

Yamazaki, A., T. Watanabe, U. Tsunogai, H. Hasegawa, and H. Yamano (2015), The coral δ15N record of terrestrial nitrate loading varies with river catchment land use, Coral Reefs, 34(1), 353-362. doi: 10.1007/s00338-014-1235-1 

Watanabe, T., T. Kawamura, A. Yamazaki, M. Murayama, and H. Yamano (2014), A 106-year monthly coral record reveals that the East Asian summer monsoon modulates winter PDO variability, Geophysical Research Letters, doi: 10.1002/2014GL060037

Inoue, M., D. Ishikawa, T. Miyaji, A. Yamazaki, A. Suzuki, H. Yamano, H. Kawahata, T. Watanabe (2014) Evaluation of Mn and Fe in coral skeletons (Porites spp.) as proxies for sediment loading and reconstruction of 50 yrs of land use on Ishigaki Island, Japan, Coral Reefs, 33(2), 363-373, doi:10.1007/s00338-014-1128-3.

Yamazaki, A., T. Watanabe, N. Takahata, Y. Sano, and U. Tsunogai (2013) Nitrogen isotopes in intra-crystal coralline aragonites, Chemical Geology, 351, 276–280, doi:10.1016/j.chemgeo.2013.05.024.

Yamazaki, A., T. Watanabe, and U. Tsunogai (2011) δ15N in reef coral skeletons as a proxy of tropical nutrient dynamics, Geophys. Res. Lett., 38, L19605, doi:10.1029/2011GL049053.

Yamazaki, A., T. Watanabe, N. Ogawa, N. Ohkouchi, K. Shirai, M. Toratani, and M. Uematsu (2011) Seasonal variations in the nitrogen isotope composition of Okinotori coral in the tropical Western Pacific: A new proxy for marine nitrate dynamics, J. Geophys. Res., 116, G04005, doi:10.1029/2011JG001697.

Yamazaki, A., T. Watanabe, K. Sowa, S. Nakachi, H. Yamano, and F. Iwase (2009) Reconstructing palaeoenvironments of temperate regions based on high latitude corals at Tatsukushi Bay in Japan, Journal of the Japanese Coral Reef Society, 11, 91-107.

原著論文(査読なし) Non-peer reviewed Publications

駒越太郎,渡邊 剛,佐々木圭一,白井厚太朗,山崎敦子(2017) 後期更新世海洋酸素同位体ステージ3の喜界島産化石シャコガイ,月刊海洋 号外,60,33-46

西村裕一, 渡邊 剛,山崎敦子(2017) 喜界島の完新世サンゴ礁段丘地形,月刊海洋 号外,60,26-32.

中谷理愛,渡邊 剛,山崎敦子,渡邉貴昭,杉原 薫,Chuan-Chou Shen,佐々木圭一(2017)喜界島産現生および化石コマルキクメイシの骨格を用いた海洋同位体比ステージ3における古環境復元,月刊海洋 号外,60,47-54.

梶田展人,山崎敦子,伊藤早織,渡邊 剛 (2017)鹿児島県喜界島の現生ハマサンゴを用いた環境復元,月刊海洋 号外,60,55-62.

池田昌隆,渡邊 剛,大森一人,渡邉貴昭,山崎敦子,Chiang Hong Wei,Chuan-ChouShen(2017)台湾緑島の造礁サンゴを用いた高時間解像度古環境解析:その1.-水温計キャリブレーション-,月刊海洋,49(3),166-172.

駒越太郎, 渡邊 剛, Kevin Garas, 山崎敦子(2017)フィールドワークにおけるFeigl溶液およびMeigen溶液を用いた生物源炭酸塩試料の続成作用の評価,月刊海洋,49(2),71-80.

渡邉貴昭,渡邊 剛,山崎敦子,MiriamPfeiffer,Michel RClaereboudt(2017)オマーン産サンゴ記録から紐解く古代文明の遷移,月刊海洋,49(2),99-110.

渡邉貴昭, 渡邊 剛, 山崎敦子, Miriam Pfeiffer, Dieter Garbe-Schönberg, Michel RClaereboudt (2016) オマーン産サンゴ骨格を用いた環境復元, 月刊海洋 号外, 56, 136-145.

伊藤 早織,渡邊 剛,山崎敦子,TeddyEka Putra, 西村 裕一,サンゴ骨格に記録される地震イベント, 月刊海洋 号外, 56, 60-71.

駒越太郎,渡邊 剛,白井厚太朗,山崎敦子,植松光夫 (2016) シャコガイ殻を用いた高時間解像度の環境解析 〜沖ノ鳥島シラナミガイ殻に刻まれた台風の痕跡〜, 月刊海洋 号外, 56,80-93.

著書

“UMIBOUZU HUNTERS -The story of a long-livedcoral-” (2014) T. Watanabe, I. Kogame, A. Yamazaki, J. G. Ogier,Picture book studio NONOKA.    (科学絵本の英語への翻訳を担当)

総説・解説

山崎敦子,渡邊 剛 (2017) 顕生代の地球環境変動とサンゴ礁, 月刊海洋 号外, 60, 133-141.

渡邊 剛,山崎敦子 (2017) 沈みゆくハワイと浮き続ける喜界島のサンゴ礁,月刊海洋 号外, 60, 5-7.

山崎敦子, 渡邊 剛 (2016) 海洋の炭酸塩生産と栄養塩は大気二酸化炭素濃度の変動を支配するのか?, 月刊海洋 号外, 56, 159-167.

山崎敦子 (2015.06-2016.05) サンゴ通信, 広報きかい(連載2015年5月号〜)

山崎敦子,海の砂漠に棲むサンゴの謎 (コラム「サンゴ礁を学問する」vol.15),月刊ダイバー2012年10月号,33 (10),pp.45,2012

渡邊 剛,島村道代,山崎敦子 (2007) 造礁性サンゴの骨格構造と化学組成,地質ニュース,632,29-34.

渡邊 剛,川島龍憲,岨 康輝,坂田智佳,山崎敦子,島村道代,白井厚太朗,小林紗由美,加瀬友喜,サンゴ骨格を用いた古環境復元,化石, 表紙及び裏表紙,解説,2006

国際会議での講演 Presentations at International conference

Yamazaki, A., J. Isasa, K. Nomura & T. Watanabe, Kuroshio meander recorded in coral oxygen isotopes, The EGUGeneral Assembly 2018, Vienna, Austria, 11 April, 2018, Oral presentation

Yamazaki, A., Coral nitrogen isotopes as new tool for reconstruction of nutrient dynamics in tropical oceans, Tropical coral archives workshop, MARUM, University of Bremen, 28 September, 2017, Oral presentation, Invited

Yamazaki, A., S. Hetzinger, J. von Reumont, C. Manfrino, U. Tsunogai, T. Watanabe, Change in nitrogen fixation derived from Caribbean coral skeletons, Geobremen 2017, Bremen, Germany, September 27, 2017, Oral presentation

Yamazaki, A., 90-year variation of North Atlantic nitrogen fixation, KIKAI international symposium for coral reef sciences 2015, Kikai town, Japan August 24, 2015, Oral presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, F. Iwase, H. Yamano, Variation of the Kuroshio Transport Over the 20th Century, Asia Oceania Geosciences Society 2014, Sapporo, Japan, August, 2014, Oral presentation

Yamazaki, A., S. Hetzinger, J. von Reumont, C. Manfrino, U. Tsunogai, T. Watanabe, δ15N of Caribbean coral skeletons: Implications for controlling factor of North Atlantic nitrogen fixation, JpGU International Symposium 2014, Yokohama, Japan, April 2014, Oral presentation

Yamazaki, A., S. Hetzinger, J. von Reumont, C. Manfrino, U. Tsunogai, T. Watanabe, δ15N of Caribbean coral skeletons: Multi-decadal variation of North Atlantic nitrogen fixation, International Joint workshop on coral reef environmental earth sciences, March 25-30, 2014, Sapporo, Japan, Oral presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, F. Iwase, H. Yamano, A 150-year variation of Kuroshio transport detected by the nitrate δ15N records in coral skeletons, Goldschmidt conference 2013, Florence, Italy, 28th August 2013, Oral presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, F. Iwase, H. Yamano, A 150-year coral record reveals intensification of oligotrophic Kuroshio transport to the temperate North Pacific, 3rd International Sclerochronology Conference, Bangor, Wales, UK, 19th May 2013, Oral presentation

Yamazaki, A., Nitrogen isotope of coral skeletons as a proxy for marine nitrate sources in coral reefs, 2nd  IL-CREES symposium, Palau, July 16, 2012, Oral presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, Application of coral 15N proxy: interannual variability of water mass in Tatsukushi Bay due to Kuroshio volume changes, JpGU International Symposium 2012, Makuhari, Japan, May 2012, Oral presentation

Yamazaki, A., Nitrogen isotope in coral skeletons: a new proxy for nitrogenous nutrients in oligotrophic ocean, 1st IL-CREES symposium, Sapporo, JapanApril 16, 2012, Oral presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, Nitrogen isotope of coral skeletons: A new proxy for nitrogenous nutrients in oligotrophic oceans, 2nd International Geoscience symposium, Keelung, Taiwan, March 2012, Oral presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, F. Iwase, H. Yamano, Variation of Kuroshio transport during 1860-2007 AD inferred from coral nitrogen isotope signature, International Coral Reef Symposium, Hawaii, USA, June 20, 2016, Poster presentation

Yamazaki, A., T. Watanabe, F. Sinniger, Y. Sano, U. Tsunogai, S. Harii, Organic nitrogen and carbon isotopic composition of mesophotic Porites coral skeletons from Okinawa, Japan, Mesophotic The Second International Workshop on Mesophotic Coral Reef Ecosystems, Eilat, Israel, October 2014, Poster presentation

Yamazaki, A., S. Hetzinger, J. von Reumont, U. Tsunogai, T. Watanabe, δ15N of Caribbean coral skeletons: Implications for controlling factor of North Atlantic nitrogen fixation, 2014 Ocean Sciences Meeting, Hawaii, USA, 26th February 2014, Poster presentation

Yamazaki, A. T. Watanabe, U. Tsunogai, Nitrogen isotope of coral skeletons as a proxy for marine nitrate sources in coral reefs, 12th International Coral Reef Symposium, Cairns, Australia, 11 July 2012, Poster presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, Nitrogen isotope of coral skeletons: A new proxy for nitrogenous nutrients in oligotrophic oceans, AGU fall meeting 2011, San Francisco, December 2011, Poster presentation

Yamazaki, A., T. Watanabe, U. Tsunogai, Nitrogen isotope of coral skeletons: A new proxy for nitrogenous nutrients in subtropical and tropical ocean, JpGU International Symposium 2011, Makuhari, Japan, May 2011, Oral presentation, Student Outstanding Presentation Award (Biogeosciences)

Yamazaki, A., T. Watanabe,  N. Ogawa, N. Ohkouchi, , K. Shirai, M. Toratani, and M. Uematsu,  Seasonal variations in nitrogen isotopic composition from Okinotori coral in the tropical Western Pacific: A new proxy for marine nitrate dynamics, EGU General Assembly 2010, Vienna, Austria, May 2010, Poster presentation

Yamazaki, A., T. Watanabe, T. Kawashima, N. Ohkouchi, N. Ogawa, M. Uematsu, Seasonal variation of d15N in coral skeletons. 11th International Coral Reef Symposium, Fort Lauderdale, Florida, July 2008, Poster presentation