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High-time-resolution reconstruction of sedimentary environment of Lake Biwa during the past ten and several thousand years by inorganic chemical determination.

Research Project

Project/Area Number 08409001
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field 広領域
Research InstitutionHOKKAIDO UNIVERSITY

Principal Investigator

TOYODA Kazuhiro  Hokkaido Univ., Graduate school of Environmental Earth Science, Asso.Pro., 大学院・地球環境科学研究科, 助教授 (10207649)

Co-Investigator(Kenkyū-buntansha) TANAKA Shunitsu  Hokkaido Univ., Graduate school of Environmental Earth Science, Pro., 大学院・地球環境科学研究科, 教授 (30142194)
HASEBE Kiyoshi  Hokkaido Univ., Graduate school of Environmental Earth Science, Pro., 大学院・地球環境科学研究科, 教授 (70000859)
Project Period (FY) 1996 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥18,400,000 (Direct Cost: ¥18,400,000)
Fiscal Year 1999: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1998: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1997: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1996: ¥13,600,000 (Direct Cost: ¥13,600,000)
Keywordspaleo-environmental change / Lake Biwa / core sediment sample / paleo-water depth / eolian dust / Arsenic / ICP-AES / INAA / ピストンコア / ピストン・コア / ICP 発光分析
Research Abstract

We performed both neutron activation analysis and ICP-AES of sediments taken from the 250 m thick top bed of Lake Biwa at 1.4-2 m intervals, three ca.10 meter long piston cores at 6cm intervals, varved core from the center of Lake Suigetsu at 2 cm intervals during the last glacial/Holocene transition, and the samples from surface sediments and from land around Lake Biwa and Lake Suigetsu for the comparison. The goals in this study are three : (1) Evaluation of As contents as the geochemical proxy of paleo-water-depth ; (2) Quest of geochemical proxy for synchronisation with glacial/-interglacial climatic changes and rapid climatic change ; (3) Research of the relationship between the geochemical change and tectonic movements around the cores. The research results are as follows : (1) Arsenic content is invalid for the accurate proxy of paleo-water-depth. Alternatively, the amount of lepidochrosite is hopeful. (2) The time series of Th/Sc ratios in top bed of Lake Biwa is synchronized with climatic changes and also correlated with the reported aeolian dust flux. While, we cannot detect the change of Th/Sc ratios at the last glacial/Holocene transition from the ca.10m poison cores. We found the times of great precipitation from the core of Lake Suigetsu. (3) We can detect the chemical variation as the result of tectonic movement around Lakes successfully.

Report

(5 results)
  • 1999 Annual Research Report   Final Research Report Summary
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • 1996 Annual Research Report
  • Research Products

    (41 results)

All Other

All Publications (41 results)

  • [Publications] 豊田和弘: "堆積物コア試料の機器中性子放射化分析"放射化分析. 9. 6-13 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Takayama,H.,Tada,R.,Matsui,T.,turralde-Vinent,M.A Oji,T.,Tajika,E.,Kiyokawa,S.,Garcia,D.,Okada,H.,Hasegawa,T. & Toyoda,K.: "Origin of the Penalver Formation in northwestern Cuba and its relation to K/T boundary impact event"Sedimentary Geology. 135. 295-320 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 豊田和弘,篠塚良嗣: "堆積物中のヒ素の定量について"放射化分析. 9. 32-35 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Kawasaki,M.,Kakizaki,T.,Hu,W.,Toyota,K., and Hasebe,K.: "A catalytic hydrogen wave of the osmium-cysteine system"Electroanalysis. 10. 276-278 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Toyoda,K: "Sedimentary palaeo-environments and chemical composition from lake Biwa in Japan"Monsoon. 1. 89-89 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 豊田和弘: "天然の石英・長石粒の光励起ルミネッセンス現象を利用した埋没年代測定法の発展"ぶんせき. 1997. 401-403 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 豊田和弘(翻訳監修): "ビジュアル・ディクショナリー17「化学の世界」"同朋舎出版. 64 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 豊田和弘(翻訳監修): "ビジュアル・ディクショナリー分解博物館21"同朋舎出版. 16 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Toyoda, K.: "Instrumental Neutron Activation Analysis of sediment core samples"Activation Analysis. 9. 6-13 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Takayama, H., Tada, R., Matsui, T., turralde-Vinent, M.A Oji, T., Tajika, E., Kiyokawa, S., Garcia, D., Okada, H., Hasegawa, T.& Toyoda, K.: "Origin of the Penalver Formation in northwestern Cuba and its relation to K/T bountary impact event"Sedimentary Geology. 135. 1-4,295-320 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Toyoda, K.& Shinozuka, Y.: "Neutron Activation Analysis of Arsenic in sediments."Activation Analysis. 9. 32-35 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Kawasaki, M., Kakizaki, T., Hu, W., Toyota, K., and Hasebe, K.: "A catalytic hydrogen wave of the osmlumcysteine system"Electroanalysis. 10, No.4. 276-278 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Toyoda, K.: "Sedimentary palaeo-environments and chemical composition from lake Biwa in Japan."Monsoon. Vol.1. 89 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Toyoda, K.: "Developments in depositional dating of sediments using optically stimulated Iuminescence phenomena."Bunseki. 1997. 401-403 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Toyoda, K (ed.): "Douhou-sha publication"Visual dictionary 17-the world of Chemistry. 64 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Toyoda, K (ed.): "Douhou-sha publication"Ultimate of visual dictonary 21. 16 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 豊田和弘: "堆積物コア試料の機器中性子放射化分析"放射化分析. 9. 6-13 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 豊田和弘,篠塚良嗣: "堆積物中の砒素の定量について-中性子放射化分析と他の分析方法との比較"放射化分析. 9. 32-35 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] K.Hasebe, K.Sakuraba,& W.Hu: "Determination of inorganic amino by electrostatic in chromatography with a cation exchange column as a pre-column for conversion of the cations into a common species" J.Iiq.Chromatogr.Rel.Tech.21(9). 1387-1399 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Nagase, K.Hasebe,et al.: "Determination of dibutyltin compounds in soft polyurethane form by gas chromatography with flame pilotemetric detetor" Analyst. 123. 1091-1094 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] N.Tateda, K.Hasebe et al.: "High-performance liquid chromatographic method for rapid and high sensitive determination of histidine using postcolumn floresence detection with 0-phthaldialdehyde" J.Chromatogr.B. 718. 235-241 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Kawasaki, W.Hu, K.Hasebe: "A catalytic hydrogen wave of Osmium-cystein system" Electroanalysis.10(4). 276-278 (1988)

    • Related Report
      1998 Annual Research Report
  • [Publications] 田中俊逸ら: "Suppression effect of humic substances on oxidation of chromiun (III) to Chromium (VI)" Toxicologiral and Environmental Chem.58. 17-23 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 田中俊逸ら: "Adsorptive stripping voltammetry of anionic sul factantson a carbon paste electrode" Electroanalysis. 9. 722-725 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 田中俊逸ら: "Speciation analysis of chromium after reduction of chromium (VI) by humic acid" Joxcological and Envivommental Chemistry. 62. 207-215 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 田中俊逸ら: "Investigation of copper (II)-binding behavior of fulvic acid by three dimentional flwlecence spectropetry" Anal.Sci.13. 1011-1015 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 長谷部 清・田中俊逸ら: "Water solubility enhancement of pyrene in the presence of humic substances" Aral.Chem.Acta. 337. 351-357 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 長谷部 清・田中俊逸ら: "Elution bahavier of pynene from the adsorbatc into aqucous system containis humic acid" Enrivon Sci.and Tech.31. 2218-2222 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 豊田和弘: "光励起ルミネセンス現象を利用した埋没年代測定法の発展" ぶんせき. 1997・5. 401-403 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M. Fukushima, S. Tanaka, H. Nakamura and S. Ito: "Acid-Base Characterigation of Molecular weight fract ionationd humic acid." Talanta. 43. 383-390 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K. Sugawara, S. Hashi, K. Akatsuka, S. Tanaka, H. Nakamura: "Electrochemical evaluation of auidin-biotin interactuir using N-iodoacetyl-N-biotinyl hexylenediamine." Pioelectrochemistry and bioenerytics. 39. 309-312 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M. Fukushima, S. Tanaka, H. Nakamura, S. Ito, K. Haraguchi, J Ogata: "Copper (II) binding abilities of motecular weight fractronated humic acid and their mixtures." Anal. Chim. Acta. 322. 173-185 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K. Sasaki, M. Tsunekawa, S. Tamaky, H. Konno: "Suppresion of microbially mediated dissolution of pyrite by originally isolated fluvic acid and related compound" Colloids and Surfaces. 119. 241-253 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S. Tanaka, K. Nakayasu, M. Fukushima.: "Suppression effect of humic substames on oxidation of chromihsn(III) to chrominin (VI)." Taxicological and Enrirnmental Chem.58. 17-23 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] K. Sugawarn, Y. Yamauchi, S. Hoshi, K. Akatsuka, F. Yamamoto, S. Tanaka, H. Nokamura: "Acamulation voltammetry of Auidin and biotin using a biotin labeted with Nile Blue A." Bioelectrocchemistry and Bioenergetics. 41. 167-182 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K. Ijiro, M. Shimamura, M. Tanaka, H. Nakamura, K. Hasebe: "DNA mowclayers complexed with Amphiphilic intercalator at air-water interface." Thin Solid Films. 284-285. 780-783 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M. Shinomura, F. Nakamura, K.Ijiro, H. Taketsuha, M. Tanaka, H. Nakamura K. Hasebe: "Chinal cuptal formation of octadecy lcytosine monolayer by complementory base-pairing" Thin Solid Films.284-285. 691-693 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K. Nakatani, N. Terui, K. Hasebe, N. Kitamura: "Interfacial mass transfer across a single microdroplet/water boundary." Chem. dett.1996. 457-458 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T. Kakizaki, K. Imai, K. Hasebe: "Flow ingection with diaphram pump and amperometric detector." Anal. Commun.33. 75-77 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Shimakura Cao, Jin-chang Zheng, Kiyoshi Hasebe, Weight Hu: "On-lene monitoring of trace amounts of coffer (II) in stream condensata and boiler feed water by blow mjection analysis based on its catalytic effect on the oxidation of hydrogquinone by hydrogen perexide." Aral. Chem. Acta. 331. 257-262 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 川崎幹生・村口知美・蠣崎悌二・長谷部清: "微分パルスポーラログラフ法における極大波を用いる微分オスミウムの定量" 分析化学. 46(3). 101-110 (1997)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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