Updated on 2025/04/28

写真a

 
ADACHI TATSURO
 
Organization
Faculty of Social and Cultural Studies Assistant Professor
Advanced Asian Archaeology Research Center(QA3RC) (Concurrent)
School of Interdisciplinary Science and Innovation Department of Interdisciplinary Science and Innovation(Concurrent)
Graduate School of Integrated Sciences for Global Society Department of Integrated Sciences for Global Society(Concurrent)
Title
Assistant Professor
Contact information
メールアドレス
Tel
0928025661
Profile
My current research focuses on; (1) geology, petrology and geochronology of Antarctica and Central Asia (e.g. Mongolia and Russia) for understanding the crustal processes during continental growth.(2) characterization of archaeological material based on instrumental analyses such as electron probe microanalyzer and laser ablation inductively coupled plasma mass spectrometer.
External link

Research Areas

  • Humanities & Social Sciences / Cultural assets study

  • Natural Science / Solid earth sciences

Degree

  • PhD

Research History

  • Kyushu University Faculty of Social and Cultural Studies Assistant Professor 

    2014.5 - Present

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    Country:Japan

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Research Interests・Research Keywords

  • Research theme: Geological evolution of the Dronning Maud Land, East Antarctica.

    Keyword: Dronning Maud Land, Gondwana, metamorphic petrology, geochronology, geology

    Research period: 2006.4

  • Research theme: Identification of the origin of buried cultural property on the basis of high-precision isotopic and elemental analyses

    Keyword: buried cultural property, high-precision instrumental analyses

    Research period: 2010.4

  • Research theme: Establishment of trace element and isotope analyses for metal tools

    Keyword: metal tools, iron isotope, PGE

    Research period: 2014.4

  • Research theme: Collision tectonics of the central Asia orogenic belt

    Keyword: central Asia, collision zone, metamorphic petrology, geochronology, geology

    Research period: 2010.4

  • Research theme: Establishments of Platinum Group Element and isotope analyses for serpentinite

    Keyword: serpentinite, PGE, Re-Os isotope

    Research period: 2015.4

Papers

  • Metamorphic History of the Yoshimi Metamorphic Rocks, Kanto Mountains, Japan: Implication From Rutile Exsolution Textures Reviewed

    Tatsuro Adachi, Ichiro Iwasaki

    Island arc   2025.4

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    Authorship:Lead author   Language:English  

    DOI: https://doi.org/10.1111/iar.70012

  • Detrital zircon chronology of the Guryong Group, the eastern part of the Gyeonggi Massif, Korea: Implication for the Late Paleozoic pre-collisional evolution in the Korean Peninsula

    Jeong, JW; Nakano, N; Adachi, T; Kawaguchi, K

    LITHOS   496   2025.3   ISSN:0024-4937 eISSN:1872-6143

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    Publisher:Lithos  

    The tectonic evolution of the Korean Peninsula during the Middle to Late Paleozoic remains a subject of debate due to sparse evidence. The Guryong Group—a metamorphosed sedimentary formation located in the Odesan area of the Gyeonggi Massif—is reported to have been deposited during the Middle Paleozoic and subsequently underwent Permo–Triassic collision-related metamorphism. Therefore, the Guryong Group is crucial for understanding the Paleozoic tectono-thermal history of the region. In this study, we performed comprehensive zircon U-Pb dating and Lu-Hf isotope analysis coupled with geochemical investigations of the metasedimentary rocks of the Guryong Group and its surrounding rocks of the Gyeonggi Massif. Our aim is to determine the timing of deposition and tectonic settings, thereby elucidating the Paleozoic tectono-thermal evolution of the Korean Peninsula. The detrital zircon age distributions in the metasedimentary rocks from the western Guryong Group include clusters of ca. 1899–1616 Ma (8 %), 998–723 Ma (11 %), 537–419 Ma (10 %), and 418–307 Ma (56 %), with the youngest detrital zircons dating between 344 and 307 Ma. In contrast, calc-silicate rocks from the eastern Guryong Group exhibit different age patterns of ca. 1958–1830 Ma (20 %), 1522–1427 Ma (8 %), 1398–1200 Ma (17 %), 1194–1001 Ma (17 %), and 850–720 Ma (23 %), and a main age peak of ca. 749 Ma. Additionally, three biotite gneisses and one quartzite from the eastern Guryong Group show age clusters of ca. 3361–3187 Ma (7 %), 2778–2500 Ma (19 %), 2494–2414 Ma (24 %), 2382–2200 Ma (24 %), 2186–2002 Ma (15 %), and 1927–1826 Ma (6 %), with no Paleozoic detrital zircons. These results suggest that parts of the Guryong Group were deposited at different times from the western part, similar to paragneisses in the Gyeonggi Massif. The newly identified Carboniferous metasedimentary rocks, with the youngest detrital zircons dated to 344–307 Ma, contain 56 % of detrital zircons aged between 418 and 307 Ma. This suggests that Devonian to Carboniferous magmatic rocks were the major source to form the Carboniferous sedimentary rocks of the Guryong Group. The whole-rock chemical analyses of metasedimentary rocks in the western Guryong Group reveal a consistent pattern characterized by enrichment in light rare-earth elements (REEs) and notable depletion in Nb-Ta. The εHf(t) values of zircon grains dated to the Devonian are negative (ranging from −6.67 to −18.13), suggesting that these Devonian magmatic rocks originated from the reworking of the Precambrian basement of the Gyeonggi Massif. This study supports the hypothesis that extensive arc magmatism occurred in the Odesan area during the Devonian to Carboniferous periods prior to the Permo–Triassic continental collision, possibly representing the easternmost extension of Paleozoic arc magmatism occurring along the southern margin of the North China Craton.

    DOI: 10.1016/j.lithos.2025.107972

    Web of Science

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  • Post-collisional K-rich mafic magmatism in the Sør Rondane Mountains, East Antarctica: Magmatic processes of layered syenite and mantle modification

    Owada M., Sakiyama T., Kamei A., Shimura T., Yuhara M., Tsukada K., Horie K., Hokada T., Osanai Y., Nakano N., Adachi T.

    Polar Science   2025   ISSN:18739652

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    Publisher:Polar Science  

    The Sør Rondane Mountains (SRM) in eastern Dronning Maud Land, East Antarctica, are situated within the Pan-African suture zone. The timing of the collisional events between West and East Gondwana is regarded as Late Neoproterozoic to Early Cambrian. The geology of the SRM is divided into northeast terrane (NE-terrane) and southwest terrane (SW-terane). These two terranes were collided during the Late Proterozoic. The syenite complex, as post-collisional intrusive rocks, intruding the boundary between the NE- and SW-terranes in the central part of the SRM, consists of a layered syenite and melanosyenite dike. Minettes also occur in the post-collisional mafic intrusive rocks. The U–Pb zircon ages of the layered syenite and the melanosyenite dike are of 559.4 ± 1.6 Ma and 548.8 ± 3.4 Ma, respectively. The recalculated Pb-Pb age of the minette was 557.5 ± 4.8 Ma. According to the dating results, the syenite complex and the minette belongs to the same magmatic stage. The syenite complex and minette have significant characteristics with high-K (K2O/Na2O > 3) and high-light/heavy rare earth element (LREE/HREE) ratios (normalized La/Yb > 10), and SiO2 contents ranging from 44 to 62 wt%. Considering the petrography and geochemistry, the syenite was originated from the minette magma, and the fractionation and accumulation of specific minerals played an important role in the formation of the layered syenite. The minette with a primitive composition bears phenocrysts of Mg- and Cr-rich phlogopite in equilibrium with the mantle peridotite. These features suggest that high-K mafic magma was produced by partial melting of the lithospheric mantle, which was modified by subduction and/or collisional related materials. As the geochemical features of the post-collisional intrusive rocks from central to eastern Dronning Maud Land resembles those of the syenite complex in the SRM, a similar petrogenetic model may be applied to the origin of the high-K mafic magma within the Gondwana suture zone during the Pan-African event.

    DOI: 10.1016/j.polar.2025.101192

    Scopus

  • Chlorine-rich potassic-ferro-pargasite with Cl-poor cummingtonite in mafic granulite from Austhovde, Lützow-Holm Complex, East Antarctica Reviewed International journal

    Yoshikuni HIROI, Tomokazu HOKADA, Tatsuro ADACHI, Atsushi KAMEI, Kazuyuki SHIRAISHI, Yoichi MOTOYOSHI

    Journal of Mineralogical and Petrological Sciences   119 ( ANTARCTICA )   n/a   2024.1   ISSN:13456296 eISSN:13493825

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    Language:English   Publisher:Japan Association of Mineralogical Sciences  

    <p>Blue-green potassic-ferro-chloro-pargasite containing up to 0.3 wt% BaO and 4.6 wt% Cl occurs together with Cl-poor cummingtonite in a mafic granulite composed mainly of olive-brown potassic-ferro-pargasite with subordinate orthopyroxene, Ba- and Cl-bearing biotite, calcic plagioclase, quartz, ilmenite, zircon, and Cl-rich fluorapatite. The mafic granulite is characterized by high bulk rock contents of large-ion lithophile elements such as K, Ba, Pb, and Rb. Mineral assemblages, compositions and textures suggest four stages of recrystallization to form and modify the potassic-ferro-pargasite. Stage 1 is the main granulite-facies metamorphism, whereas stages 2-4 correspond to local phenomena most probably caused by fluid infiltration along a fracture during cooling. Stage 2 includes biotite formation with concomitant compositional change of orthopyroxene and potassic-ferro-pargasite to more Fe-rich. Fluorapatite partially changed composition from Cl-rich to Cl-poor. Stage 3 was a more localized event including (1) increase of K, Cl, Al, and Fe and decrease of Si, Ti, and Mg in the potassic-ferro-pargasite, accompanied by the color change from olive-brown to blue-green, and (2) formation of Cl-poor cummingtonite and sodic plagioclase by replacement of preexisting potassic-ferro-pargasite. Stage 4 was a more localized phenomenon within blue-green potassic-ferro-pargasite. It may be expressed as a volatile-conserving reaction such as Cl-bearing potassic-ferro-pargasite → potassic-ferro-chloro-pargasite + Cl-poor cummingtonite. The mafic granulite appears not to have undergone partial melting even at stage 1 most probably because of the high Cl content of the dominant potassic-ferro-pargasite.</p>

    DOI: 10.2465/jmps.230329

    Web of Science

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  • Metamorphic rocks with different pressure-temperature-time paths bounded by a ductile shear zone at Oyayubi ridge, Brattnipene, Sør Rondane Mountains, East Antarctica Reviewed

    Tatsuro Adachi, Tetsuo Kawakami, Fumiko Higashino, Masaoki Uno

    Journal of Mineralogical and Petrological Sciences   118 ( ANTARCTICA )   n/a   2023.8   ISSN:13456296 eISSN:13493825

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    Language:Others   Publishing type:Research paper (scientific journal)   Publisher:Japan Association of Mineralogical Sciences  

    <p>The Sør Rondane Mountains, East Antarctica have been thought to be situated in the collision zone between East and West Gondwana during the final stage of amalgamation of the Gondwana supercontinent. They are, therefore, recognized as a key region for understanding the geological phenomena during the collisions and for testing the proposed tectonic models. We identified metamorphic rocks with different pressure-temperature-time paths that are bounded by a ductile shear zone at Oyayubi ridge, Brattnipene, Sør Rondane Mountains. Based on field and microscopic observations, chemical analyses of minerals, and zircon U-Pb dating, the sillimanite-garnet-biotite gneisses (i.e., pelitic gneisses) from higher structural level show a peak metamorphism at ∼ 590 Ma that took place under conditions of ∼ 830-840 °C and 0.8-0.9 GPa, and these high-temperature conditions lasted until ∼ 550 Ma. These rocks underwent isothermal decompression and then retrograde hydration under lower pressure-temperature conditions than 530 °C and 0.4 GPa at ∼ 530 Ma. In contrast, the orthogneisses that consist of hornblende-biotite gneiss and garnet-clinopyroxene gneiss from lower structural levels did not undergo metamorphism at ∼ 600 Ma but underwent metamorphism at ∼ 570 Ma and reached peak conditions of 700-760 °C and 0.6-0.9 GPa at ∼ 560-550 Ma. These observations suggest thrusting of the pelitic gneiss over the orthogneiss at ∼ 570-550 Ma, causing a prograde metamorphism of the orthogneisses and a decompression of the pelitic gneisses as well as uplift and subsequent rapid denudation. The results indicate two stages of collision in the Sør Rondane Mountains and that the ductile shear zone bounding the pelitic gneiss and orthogneiss units may have been part of the continental plate collision boundary at ∼ 570-550 Ma.</p>

    DOI: 10.2465/jmps.230220

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Books

Presentations

  • High-grade metamorphic rocks distributed in the Instekleppane, Lützow-Holm Complex, eastern part of Dronning Maud Land, East Antarctica. International conference

    Adachi, T., Hokada, T., Sreehari, L., and Mori, Y.

    The 15th Symposium on Polar Science  2024.12 

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    Event date: 2024.12

    Language:English  

  • 東南極・東ドロンイングモードランド,リュツォ・ホルム岩体,インステクレパネに分布する高度変成岩類.

    足立達朗,外田智千,Lakshmanan Sreehari,森祐紀

    日本地質学会第131年学術大会  2024.9 

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    Event date: 2024.9

  • Petrography of V and Zn-rich gahnite-sillimanite-muscovite gneiss from Menipa, Sør Rondane Mountains, East Antarctica.

    Tatsuro Adahi, Tetsuo Kawakami, Fumiko Higashino, Masaoki Uno

    The 14th Symposium on Polar Science  2023.11 

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    Event date: 2023.11

    Language:English  

    Venue:国立極地研究所(立川市)   Country:Other  

  • 東南極セール・ロンダーネ山地,メーニパ地域に産するバナジウムと亜鉛に富む亜鉛スピネル-珪線石-白雲母片麻岩の記載岩石学的特 徴

    足立達朗,河上哲生,東野文子,宇野正起,

    日本鉱物科学会2023年年会講演要旨  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪公立大学   Country:Japan  

  • 東南極セール・ロンダーネ山地,メーニパに産する異なるP-T-t履歴を示す変成岩類.

    足立達朗,河上哲生,東野文子,宇野正起,

    日本地質学会第130年学術大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都大学   Country:Japan  

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MISC

  • 瑞穂遺跡第11次出土甕棺および粘土の化学組成の比較

    @足立達朗,@田尻義了

    大野城市文化財調査報告書 第211集 瑞穂遺跡6   2024.3

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    Language:Japanese   Publishing type:Internal/External technical report, pre-print, etc.  

  • HZK1905および1805調査地点出土の石積み遺構構築石材の岩石学的分析

    @足立達朗

    九州大学埋蔵文化財調査室 第7集   2021.12

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    Language:Japanese   Publishing type:Internal/External technical report, pre-print, etc.  

  • 九州大学筑紫キャンパス遺跡から出土した弥生時代石斧資料の地球科学的分析

    足立達朗, 田尻義了, 中野伸彦, 小山内康人

    九州大学筑紫キャンパス遺跡群(御共田遺跡)総括報告書1   2020.5

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    Language:Japanese  

  • 箱崎遺跡出土碇石の岩石学的分析

    足立達朗

    九州大学箱崎キャンパス発掘調査報告3 箱崎遺跡   2020.5

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    Language:Japanese  

  • 中山平次郎収集の元寇防塁構築石材の岩石学的分析

    足立達朗

    九州大学箱崎キャンパス発掘調査報告3 箱崎遺跡   2020.5

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    Language:Japanese  

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Professional Memberships

  • The Archaeological Society of Kyushu

  • Japan Association of Mineralogical Sciences

  • Japan Geoscience Union

  • Geological Society of Japan

  • Japan Association of Mineralogical Sciences

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Academic Activities

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:1

  • Screening of academic papers

    Role(s): Peer review

    2022

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:1

  • Screening of academic papers

    Role(s): Peer review

    2019

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    Type:Peer review 

    Number of peer-reviewed articles in Japanese journals:1

  • 座長(Chairmanship)

    日本地質学会  ( Japan ) 2013.9

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本鉱物科学会2010年年会  ( Japan ) 2010.9

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Research Projects

  • 考古地磁気年代推定法のフロンティアの開拓:台湾・ベトナムへの展開

    Grant number:2 4 H 0 0 1 0 5  2024 - 2027

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

    大野 正夫, 山本 裕二, 足立 達朗, 加藤 千恵, 田尻 義了, 畠山 唯達, 桑原 義博, 山形 眞理子, 吉村 由多加

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

    本研究では、地磁気の強さの「永年変化」を用いた考古地磁気強度年代推定法を、これまで同推定法が適用されてこなかった「フロンティア」である台湾とベトナムをフィールドに展開する。ある程度しっかりした土器編年が構築されているベトナムと、まだ確固たる土器編年の無い台湾という異なる二つのフィールドで、土器を資料として考古地磁気年代推定法の新たな可能性を示すことで、アジアの遺物・遺跡に広く考古地磁気強度年代推定法が適用可能であることを実証し、アジア各国の考古学的年代観を結んで俯瞰することが可能になると期待される。

    CiNii Research

  • 瑞穂遺跡第11次調査出土粘土等分析

    2023.5 - 2024.3

    Research commissions

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    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • 超高空間分解能マルチ年代測定によるプレート収斂境界のテクトニクス解析の新展開

    Grant number:23H00145  2023.4 - 2027.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

    河上 哲生, 平田 岳史, 坂田 周平, 東野 文子, 中嶋 徹, 中野 伸彦, 足立 達朗

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    Grant type:Scientific research funding

    数ミクロン径の「その場ジルコン年代測定」を開発し、温度-圧力-変形-部分融解-流体活動履歴を制約したプレート収斂域試料に適用する。これにより多数の年代制約を同履歴に与えることができるため、プレート収斂域の岩石が深部へ沈み込んだ後、中深度へ上昇する間の岩石上昇速度を、高精度で決定できる。さらに低温・浅部をカバーする年代測定法を同一試料へ適用し、より浅所に露出するまでの一連のプロセスを解読する。こうして得られる情報を境界条件とした3Dテクトニックモデルを構築する。以上により大山脈が大陸衝突帯に形成される条件を理解し、地殻深部過程と表層での大山脈形成による環境変動とを結び付ける新展開を目指す。

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  • 令和4年度田本第1号窯跡出土須恵器等の胎土分析

    2022.11 - 2024.3

    Research commissions

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    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • 七ヶ瀬遺跡出土人骨・石材の調査研究

    2022.10 - 2023.3

    Research commissions

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    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

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Educational Activities

  • 学部学生および大学院生の研究活動(野外調査,機器分析,論文作成)の指導補助を行っている.

Class subject

  • 地球科学C

    2025.12 - 2026.2   Winter quarter

  • 総合演習(包括的地球科学コース) Ⅳ

    2025.10 - 2026.3   Second semester

  • 最先端地球科学

    2025.10 - 2026.3   Second semester

  • 総合演習(包括的地球科学コース) II

    2025.10 - 2026.3   Second semester

  • 地球科学B

    2025.10 - 2025.12   Fall quarter

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FD Participation

  • 2010.4   Role:Participation   Title:新任教員研修会

    Organizer:University-wide

Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2023  第65次日本南極地域観測隊  Classification:Part-time faculty  Domestic/International Classification:Japan 

  • 2019  第61次日本南極地域観測隊  Classification:Part-time faculty  Domestic/International Classification:Japan 

  • 2014  高知大学  Classification:Intensive course  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:2014/9/1-9/30

Social Activities

  • 伊都国歴史博物館・博物館講座「伊都学」

    伊都国歴史博物館  伊都国歴史博物館  2023.3

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 大学と地域の連携・交流促進事業 「触れて楽しむ南極教室」

    九州大学・福岡市  福岡市・さいとぴあ西部地域交流センター  2018.3

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 大学と地域の連携・交流促進事業 「触れて楽しむ親子南極教室」

    九州大学・福岡市  福岡市・さいとぴあ西部地域交流センター  2017.3

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 大学と地域の連携・交流促進事業 「触れて楽しむ親子南極教室」

    九州大学・福岡市  九州大学伊都キャンパス  2016.3

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 大学と地域の連携・交流促進事業 「触れて楽しむ親子南極教室」

    九州大学・福岡市  九州大学伊都キャンパス  2015.3

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

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Travel Abroad

  • 2019.11 - 2020.1

    Staying countory name 1:Other   Staying institution name 1:Princess elizabeth station

  • 2018.8

    Staying countory name 1:Mongolia   Staying institution name 1:Mongolian University of Science and Technology

  • 2017.8

    Staying countory name 1:Mongolia   Staying institution name 1:Mongolian University of Science and Technology

  • 2016.8

    Staying countory name 1:Mongolia   Staying institution name 1:Mongolian University of Science and Technology

  • 2015.8

    Staying countory name 1:Mongolia   Staying institution name 1:Mongolian University of Science and Technology

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