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Study on temporal changes of environments and ecosystems in the Seto Inland Sea since the early modern times

Research Project

Project/Area Number 25400498
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Stratigraphy/Paleontology
Research InstitutionShimane University

Principal Investigator

IRIZUKI TOSHIAKI  島根大学, 総合理工学研究科(研究院), 教授 (60262937)

Co-Investigator(Kenkyū-buntansha) NOMURA RITSUO  島根大学, 教育学部, 教授 (30144687)
HIROSE KOTARO  神戸大学, 内海域環境教育研究センター, 特命助教 (60596427)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords瀬戸内海 / 生態系 / 時系列変化 / 貝形虫 / 珪藻 / 有機汚濁 / 重金属汚染 / 高度経済成長期 / 貝形虫分析 / XRF分析 / CHNS元素分析 / 珪藻分析 / 燧灘 / 播磨灘 / 粒度分析 / 14C年代測定
Outline of Final Research Achievements

The aim of the present study is to reconstruct temporal changes of anthropogenic and climatic impacts on the ecosystems mainly since the early modern times, based on several analyses of surface and core samples collected from the Seto Inland Sea, southwestern Japan. The results showed that centennial-scale marine climatic changes have influenced the biological productivity in the study areas (Harima-Nada, Hiuchi-Nada, Suo-Nada, and Beppu Bay). Moreover, organic and heavy metal pollutions from the early 19th century started to influence benthic organisms. In particular, the ostracode faunas changed drastically to those more vulnerable to human-induced eutrophication/hypoxia during the Japanese economic miracle in every area. Then heavy metal pollution and reduced environments have been improved but the ostracode faunas do not change.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (54 results)

All 2016 2015 2014 2013 Other

All Journal Article (20 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 18 results,  Open Access: 4 results,  Acknowledgement Compliant: 3 results) Presentation (34 results) (of which Int'l Joint Research: 5 results,  Invited: 1 results)

  • [Journal Article] Centennial-scale East Asian summer monsoon intensity based on δ18O values in ostracode shells and its relationship to land-ocean air temperature gradients over the past 1700 years2016

    • Author(s)
      Yamada, K., Masuma, T., Sakai, S., Seto, K., Ogusa, H., Irizuki, T.
    • Journal Title

      Geology

      Volume: 44 Issue: 4 Pages: 255-258

    • DOI

      10.1130/g37535.1

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Orbital obliquity cycles recorded in the Kuroshio Current region, eastern Asia, around Plio-Pleistocene boundary2016

    • Author(s)
      Iwatani, H., Kondo, Y., Irizuki, T., Iwai, M., Ikehara, M.
    • Journal Title

      Quaternary Science Reviews

      Volume: 140 Pages: 67-74

    • DOI

      10.1016/j.quascirev.2016.03.025

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Centennial- to millennial-scale change of Holocene shallow marine environments recorded in ostracode fauna, northeast Japan2015

    • Author(s)
      Toshiaki Irizuki, Miki Kobe, Ken’ichi Ohkushi, Hodaka Kawahata, Katsunori Kimoto
    • Journal Title

      Quaternary Research

      Volume: 84 Issue: 3 Pages: 467-480

    • DOI

      10.1016/j.yqres.2015.10.006

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 古生物学的視点からみた出雲の自然と人々の生活2015

    • Author(s)
      入月俊明
    • Journal Title

      学術の動向

      Volume: 10 Pages: 88-93

    • NAID

      130005124421

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Linkage of deep sea rapid acidification process and extinction of benthic foraminifera in the deep sea at the Paleocene/Eocene transition2015

    • Author(s)
      Kawahata, H., Nomura, R., Matsumoto, K., Nishi, H.
    • Journal Title

      Island Arc

      Volume: 24 Issue: 3 Pages: 301-316

    • DOI

      10.1111/iar.12106

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Canterbury earthquake sequence, New Zealand, and its predecessors2015

    • Author(s)
      Hayward,B. W., Sabaa A. T., Figueira, B., Reid, C. M., Nomura, R.
    • Journal Title

      Palaeogeography, Palaeoclimatology, Palaeoecology

      Volume: 438 Pages: 213-225

    • DOI

      10.1016/j.palaeo.2015.07.050

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impact of early Oligocene deep water circulation to the benthic foraminifera in the eastern equatorial Pacific2015

    • Author(s)
      Takata, H., Lee, J-m., Sakai, S., Nomura, R., Tsujimoto, A., Nishi, H., Khim, B.-K.
    • Journal Title

      Micropaleontology

      Volume: 61 Pages: 177-184

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Anthropogenic impacts on meiobenthic Ostracoda (Crustacea) in the moderately polluted Kasado Bay, Seto Inland Sea, Japan, over the past 70 years2015

    • Author(s)
      Irizuki, T., Ito, H., Sako, M., Yoshioka, K., Kawano, S., Nomura, R., Tanaka, Y.
    • Journal Title

      Marine Pollution Bulletin

      Volume: 91 Pages: 149-159

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 炭素・窒素安定同位体比とメイオベントス相から見た瀬戸内海の底質環境の変遷2015

    • Author(s)
      駒井幸雄・米林甲陽・勝見尚也・入月俊明・辻本 彰・岡崎正規
    • Journal Title

      水環境学会誌

      Volume: 38 Pages: 39-47

    • NAID

      130004923019

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inspection of residual flow using 224Ra/228Ra ratios in the semi-closed water body of Nakaumi, a coastal lagoon in southwest Japan.2015

    • Author(s)
      Nomura, R., Inoue, M., Kofuji, H.
    • Journal Title

      Journal of Radioanalytical and Nuclear Chemistry

      Volume: 303 Issue: 2 Pages: 1595-1599

    • DOI

      10.1007/s10967-014-3680-2

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] A new late Eocene Bicornucythere species (Ostracoda, Crustacea) from Myanmar, and its significance for the evolutionary history of the genus2015

    • Author(s)
      Yamaguchi, T., Suzukii, H., Soe, A-N., Ttike, T., Nomura, R., Takai, M.
    • Journal Title

      Zootaxa

      Volume: 3919 Issue: 2 Pages: 306-326

    • DOI

      10.11646/zootaxa.3919.2.4

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] A paleobathymetric transition during the mid-Pliocene warm period: Ostracode evidence from Japan2014

    • Author(s)
      Iwatani, H., Murai, K., Irizuki, T., Yasuhara, M.
    • Journal Title

      Palaeogeography, Palaeoecology, Palaeoclimatology

      Volume: 399 Pages: 173-186

    • DOI

      10.1016/j.palaeo.2013.12.034

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Microfossil biostratigraphy and paleoenvironments of the Upper Pliocene Kuwae Formation, Northeast Japan2014

    • Author(s)
      Goto, T., Irizuki, T., Hayashi, H., Yanagisawa, Y.
    • Journal Title

      Paleontological Research

      Volume: 18 Issue: 3 Pages: 150-168

    • DOI

      10.2517/2014pr015

    • NAID

      40020109195

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Calibration of past water temperature in the Sea of Japan based on Mg/Ca ratios of ostracode shells of two shallow marine species in the genus Cytheropteron2014

    • Author(s)
      Yamada, K., Irizuki, T., Ikehara, K., Okamura, K.
    • Journal Title

      Palaeogeography, Palaeoecology, Palaeoclimatology

      Volume: 410 Pages: 244-254

    • DOI

      10.1016/j.palaeo.2014.05.042

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Spatial variations in recent ostracode assemblages and bottom environments in Trincomalee Bay, northeast coast of Sri Lanka2014

    • Author(s)
      Iwatani, H., Young, S.M., Irizuki, T., Sampei, Y., Ishiga, H.
    • Journal Title

      Micropaleontology

      Volume: 60 Pages: 509-518

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] 宍道湖・中海水系の微細珪藻1.Chaetoceros minimus (Levander) D.Marino et al.の形態と分布2014

    • Author(s)
      廣瀬孝太郎・後藤敏一・大谷修司
    • Journal Title

      Diatom

      Volume: 30 Pages: 179-189

    • NAID

      130005001845

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 福島県猪苗代湖の湖底堆積物コア(INW2012)の岩相層序と年代2014

    • Author(s)
      廣瀬孝太郎・長橋良隆・中澤なおみ
    • Journal Title

      第四紀研究

      Volume: 53 Pages: 157-173

    • NAID

      130004700527

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] 珪藻トピック 第1回珪藻の化石から過去の環境を探る2013

    • Author(s)
      廣瀬孝太郎
    • Journal Title

      Diatom

      Volume: 29 Pages: 58-60

    • NAID

      130005001836

    • Related Report
      2013 Research-status Report
  • [Journal Article] 超音波印加による珪藻分析のための簡便な堆積物処理法2013

    • Author(s)
      廣瀬孝太郎・吉岡 薫・入月俊明・岩井雅夫・後藤敏一
    • Journal Title

      第四紀研究

      Volume: 52 Pages: 213-224

    • NAID

      10031202364

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 岡山県児島湾における密度流拡散装置周辺の228Ra/226Ra 比の深度別変化2013

    • Author(s)
      野村律夫・辻本 彰・福田賢一・石黒貴裕
    • Journal Title

      Laguna

      Volume: 20 Pages: 73-87

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 堆積速度の違いが有孔虫群集へ与える意義:宍道湖を例として2016

    • Author(s)
      野村律夫
    • Organizer
      日本古生物学会第165回例会
    • Place of Presentation
      京都大学
    • Year and Date
      2016-01-30
    • Related Report
      2015 Annual Research Report
  • [Presentation] 瀬戸内海播磨灘北西部の錦海湾における過去2400年間の環境変化2016

    • Author(s)
      米光亮貴・入月俊明・瀬戸浩二
    • Organizer
      汽水域研究会第4回例会
    • Place of Presentation
      松江市労働会館
    • Year and Date
      2016-01-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] 隠岐島後重栖湾の最近の環境変化2016

    • Author(s)
      梅田隆之介・入月俊明・横地由美・河野重範・藤原勇樹・野村律夫・瀬戸浩二
    • Organizer
      汽水域研究会第4回例会
    • Place of Presentation
      松江市労働会館
    • Year and Date
      2016-01-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] 別府湾北東部守江湾の最近の環境変化2016

    • Author(s)
      高橋潤・入月俊明・石賀裕明・瀬戸浩二・河野重範・米光亮貴
    • Organizer
      汽水域研究会第4回例会
    • Place of Presentation
      松江市労働会館
    • Year and Date
      2016-01-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] 湖沼・内湾域の珪藻群集解析による古環境変動の復元2015

    • Author(s)
      廣瀬孝太郎
    • Organizer
      札幌古環境勉強会
    • Place of Presentation
      北海道大学
    • Year and Date
      2015-10-31
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 松島湾における2011年東北沖津波堆積物の特徴2015

    • Author(s)
      入月俊明・吉岡薫・鈴木淳・田中裕一郎・長尾正之・藤原治・河潟俊吾・河野重範・西村修・佐々木久雄・藤林恵
    • Organizer
      汽水域研究会2015年大会
    • Place of Presentation
      東北大学
    • Year and Date
      2015-10-03
    • Related Report
      2015 Annual Research Report
  • [Presentation] 松島湾内の現世底生有孔虫群集の変遷~大津波の影響と大津波後の変化~2015

    • Author(s)
      河潟俊吾・田中裕一郎・長尾正之・藤原治・鈴木淳・入月俊明・吉岡薫・河野重範・西村修・藤林恵・佐々木久雄
    • Organizer
      汽水域研究会2015年大会
    • Place of Presentation
      東北大学
    • Year and Date
      2015-10-03
    • Related Report
      2015 Annual Research Report
  • [Presentation] 汽水湖・中海における224Ra/228Ra比;224Ra/228Th比の分布特性と湖水の動き2015

    • Author(s)
      野村律夫・辻本 彰・井上睦夫・小藤久毅
    • Organizer
      日本地質学会第122年学術大会
    • Place of Presentation
      信州大学
    • Year and Date
      2015-09-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] Diatom assemblages as an indicator of human-induced environmental changes: Temporal distribution in coastal areas of the Seto Inland Sea, southwestern Japan2015

    • Author(s)
      Hirose, K., Yasuhara, M., Gotoh, T., Yoshioka, K., Mitamura, M., Irizuki, T., Yamazaki, H.
    • Organizer
      XIX INQUA (International Union for Quaternary Research) Congress
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2015-08-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Temporal changes in coastal environments and meiobenthos with respect to artificial and/or natural environmental modification in the Oki Islands Global Geopark in southwestern Japan during the past few hundred years2015

    • Author(s)
      Irizuki, T., Kawano, S., Matsumoto, S., Yokoji, Y., Yasui, E., Nomura, R., Tsujimoto, A.
    • Organizer
      XIX INQUA (International Union for Quaternary Research) Congress
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2015-08-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Collapse of sandbar and the impacts on lagoon organisms in Lake Fuhren-ko, eastern Hokkaido, Japan2015

    • Author(s)
      Nomura, R., Tsujimoto, A., Takata, H., Kawano, S.
    • Organizer
      XIX INQUA (International Union for Quaternary Research) Congress
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2015-08-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Environmental behavior of radionuclide released from the Fukushima Daiichi Nuclear Power Station -The spatiotemporal distribution of radiocesium in the pond sediment of Akimotoko and Numazawako in Fukushima Prefecture, Japan2015

    • Author(s)
      Ishida, M., Hinokio, R., Hirose, K., Yamasaki, H.
    • Organizer
      XIX INQUA (International Union for Quaternary Research) Congress
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2015-07-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Paleoenvironments analysis for the past 50 ka based on TOC, TN and pollen analysis of the sediment cores INW2012-1 and -2, Lake Inawashiro, northeast Japan2015

    • Author(s)
      Watanabe, K., Nagahashi, Y., Hirose, K., Kumon, F.
    • Organizer
      XIX INQUA (International Union for Quaternary Research) Congress
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2015-07-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 陸奥湾の完新世貝形虫群集と環境の100~1000年スケールの変化2015

    • Author(s)
      入月俊明・光部実希・大串健一・川幡穂高・木元克典
    • Organizer
      日本古生物学会2015年年会
    • Place of Presentation
      産業技術総合研究所(茨城県つくば市)
    • Year and Date
      2015-06-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 地球温暖化を検証するための汽水湖の長期調査の試み2015

    • Author(s)
      野村律夫
    • Organizer
      日本古生物学会2015年年会
    • Place of Presentation
      産業技術総合研究所(茨城県つくば市)
    • Year and Date
      2015-06-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 静岡県西部太田川低地における完新世の貝形虫群集と古環境変化2015

    • Author(s)
      藤原勇樹・入月俊明・藤原治
    • Organizer
      日本古生物学会2015年年会
    • Place of Presentation
      産業技術総合研究所(茨城県つくば市)
    • Year and Date
      2015-06-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] 瀬戸内海播磨灘北部における過去2400年間の貝形虫群集の変化2015

    • Author(s)
      米光亮貴・入月俊明・瀬戸浩二
    • Organizer
      日本古生物学会2015年年会
    • Place of Presentation
      産業技術総合研究所(茨城県つくば市)
    • Year and Date
      2015-06-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] 松江市美保関町の下部中新統古浦層上部から産出した化石群集2015

    • Author(s)
      西村友志・矢部淳・入月俊明・河野重範・松原尚志
    • Organizer
      日本古生物学会2015年年会
    • Place of Presentation
      産業技術総合研究所(茨城県つくば市)
    • Year and Date
      2015-06-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] 堆積速度の変化と石灰質有孔虫殻の溶解2015

    • Author(s)
      野村律夫・辻本 彰
    • Organizer
      日本古生物学会第164回例会
    • Place of Presentation
      豊橋市自然史博物館
    • Year and Date
      2015-01-31
    • Related Report
      2014 Research-status Report
  • [Presentation] ラジウム・トリウム放射能比からみた中海の湖水の動き2015

    • Author(s)
      岡野 舞・野村律夫・辻本彰
    • Organizer
      島根大学研究機構汽水域研究センター第21回新春恒例汽水域研究発表会 汽水域研究会第2回例会 合同研究発表会
    • Place of Presentation
      島根県県民会館
    • Year and Date
      2015-01-10
    • Related Report
      2014 Research-status Report
  • [Presentation] Relationship between diatom thanatocoenoses and anthropogenically-induced environmental changes in the Seto Inland Sea, Japan2014

    • Author(s)
      Yoshioka, K., Hirose, K., Sako, M., Irizuki, T.
    • Organizer
      AGU fall meeting
    • Place of Presentation
      San Francisco (U.S.A.)
    • Year and Date
      2014-12-15 – 2014-12-19
    • Related Report
      2014 Research-status Report
  • [Presentation] 宮城県松島湾中央部と東部で採取した2011年東北沖津波堆積物中の珪藻遺骸群集の変化2014

    • Author(s)
      吉岡 薫・入月俊明・白山正太・鈴木 淳・田中裕一郎・長尾正之・藤原 治・河潟俊吾・河野重範・西村 修・佐々木久雄
    • Organizer
      日本地質学会第121年学術大会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2014-09-15
    • Related Report
      2014 Research-status Report
  • [Presentation] 汽水域における224Ra/228Ra比の分布特性と宍道湖の湖水の動き2014

    • Author(s)
      野村律夫・井上睦夫・小藤久毅
    • Organizer
      日本地質学会第121年学術大会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2014-09-14
    • Related Report
      2014 Research-status Report
  • [Presentation] 猪苗代湖ボーリングコア(INW2012)からみた 過去1700年間の珪藻群集変化2014

    • Author(s)
      廣瀬孝太郎・後藤敏一・長橋良隆
    • Organizer
      日本地質学会第121年学術大会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2014-09-13 – 2014-09-15
    • Related Report
      2014 Research-status Report
  • [Presentation] 大阪湾における珪藻群集の時空間分布と完新世の環境変化2014

    • Author(s)
      廣瀬孝太郎・後藤敏一・安原盛明・三田村宗樹・ 吉川周作
    • Organizer
      日本第四紀学会2014年大会
    • Place of Presentation
      東京大学
    • Year and Date
      2014-09-05 – 2014-09-09
    • Related Report
      2014 Research-status Report
  • [Presentation] 密度流拡散装置の影響評価を目的とした設置水域外からの有孔虫分析2014

    • Author(s)
      野村律夫・辻本彰・福田賢一
    • Organizer
      日本古生物学会2014年年会
    • Place of Presentation
      九州大学総合研究博物館
    • Year and Date
      2014-06-29
    • Related Report
      2014 Research-status Report
  • [Presentation] 中新世における中国地方の貝形虫群集の変遷2014

    • Author(s)
      入月俊明・月俣馨介・松浦康隆・後藤隆嗣・岩谷北斗・河野重範
    • Organizer
      日本古生物学会2014年年会
    • Place of Presentation
      九州大学総合研究博物館
    • Year and Date
      2014-06-28
    • Related Report
      2014 Research-status Report
  • [Presentation] 浅海性貝形虫Cytheropteron属を用いた海水温の定量的復元2014

    • Author(s)
      山田 桂・後藤隆嗣・入月俊明
    • Organizer
      日本古生物学会2014年年会
    • Place of Presentation
      九州大学総合研究博物館
    • Year and Date
      2014-06-28
    • Related Report
      2014 Research-status Report
  • [Presentation] 猪苗代湖ボーリングコア(INW2012)の岩相層序と過去約2000年間の珪藻群集変化2014

    • Author(s)
      廣瀬孝太郎・長橋良隆
    • Organizer
      地球惑星連合大会2014
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Research-status Report
  • [Presentation] 完新世における西日本沿岸域の珪藻化石群集~自然環境変化と人為的改変~2014

    • Author(s)
      廣瀬孝太郎
    • Organizer
      日本珪藻学会第35回大会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2014-04-26 – 2014-04-27
    • Related Report
      2014 Research-status Report
  • [Presentation] 大阪平野のボーリングコアからみた完新世古の古地理発達と微化石群集変化2014

    • Author(s)
      廣瀬孝太郎・入月俊明・三田村宗樹
    • Organizer
      2014年度地団研福島支部会
    • Place of Presentation
      福島大学
    • Year and Date
      2014-04-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Temporal variations of ostracods, diatoms, and environmental factors over the past several hundred years in the Seto Inland Sea, Japan-with relation to anthropogenic influence

    • Author(s)
      Irizuki, T., Yoshioka, K., Sako, M., Yasuhara, M., Hirose, K.
    • Organizer
      17th International Symposium on Ostracoda
    • Place of Presentation
      Rome Tre University
    • Related Report
      2013 Research-status Report
  • [Presentation] 瀬戸内海のコア試料分析に基づく最近の環境と生物変化

    • Author(s)
      入月俊明・吉岡 薫・廣瀬孝太郎・河野重範・野村律夫
    • Organizer
      地学団体研究会第67回総会
    • Place of Presentation
      島根大学
    • Related Report
      2013 Research-status Report
  • [Presentation] ボーリングコアからみた完新世の古環境変化と大阪平野の発達史

    • Author(s)
      廣瀬孝太郎・入月俊明・三田村 宗樹・吉川周作
    • Organizer
      地学団体研究会第67回総会
    • Place of Presentation
      島根大学
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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