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2004 Fiscal Year Final Research Report Summary

Research on kinetics in water-rock system and mechanism of enrichment and dispersion of elements

Research Project

Project/Area Number 14204054
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Petrology/Mineralogy/Science of ore deposit
Research InstitutionKeio University

Principal Investigator

SHIKAZONO Naotatsu  Keio University, Faculty of Science and Technology, Professor, 理工学部, 教授 (10011751)

Co-Investigator(Kenkyū-buntansha) MIZUTA Toshio  Akita University, Faculty of Engineering and Resource Science, Professor, 工学資源学部, 教授 (80094051)
Project Period (FY) 2002 – 2004
Keywordswater-rock interaction / hydrothermal alteration / weathering / kinetics / precipitation / partitioning of elements / epithermal gold deposits / rare earth elements
Research Abstract

Main results of this research are summarized as follows.
(1)Hydrothermal experiments on the reaction between artificial seawater and volcanic rocks (basalt, dacite) indicate that the chemical compositions of final hydrothermal solution (Ca,Ba,Sr) depend on degree of intensity of hydrothermal alteration and chemical composition of hydrothermal solution. The genesis of barite, gypsum and anhydrite can be interpreted in terms of these results.
(2)Geochemical behavior of elements in hydrothermal alteration can be clarified based on many analytical results of altered rocks in hydrothermal mining districts. The correlation between rare earth element contents, oxygen isotopic compositions and K content was found. This indicates that REE content is useful geochemical exploration index.
(3)Distribution of quartz, barite and anhydrite in Kuroko mining area was clarified and interpreted in terms of precipitation kinetics-fluid flow model.
(4)Elemental migration mechanism in weathering process was elucidated. It was found that adsorption and ionic exchange are important factors controlling the behavior of base metals and rare earth elements.

  • Research Products

    (25 results)

All 2004 2003 2002 Other

All Journal Article (23 results) Book (2 results)

  • [Journal Article] 石膏-水溶液間の元素分配に関する実験的および分析的検討2004

    • Author(s)
      鹿園直建, 小川貴章
    • Journal Title

      日本海水学会誌 第58巻,第1号

      Pages: 43-51

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] A magnetite-apatite deposit in the Fanshan alkaline ultramafic complex, northern China2004

    • Author(s)
      Jiang, N., Chu, X., Mizuta, T., Ishiyama, D., Mi, J.
    • Journal Title

      Economic Geology 99

      Pages: 450-461

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Investigation of trace element distribution in permanent root dentin by laser ablationinductively coupled plasma mass spectrometry2004

    • Author(s)
      Arany S., Yoshioka N., Ishiyama D., Mizuta T.
    • Journal Title

      Akita Journal of Medicine 31 no.2

      Pages: 118-129

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 希土類元素からみた黒鉱鉱床中の硬石膏の成因論的考察2004

    • Author(s)
      小川泰正, 鹿園直建, 石山大三, 佐藤比奈子, 水田敏夫, 中野孝教
    • Journal Title

      資源地質 54(2)

      Pages: 159-166

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 硫黄同位体から推定した第三紀中新世瑞浪層群の堆積・続成環境2004

    • Author(s)
      鹿園直建, 武藤逸紀
    • Journal Title

      地質学雑誌 第110巻第6号

      Pages: 363-371

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Middle Miocene-early Pliocene paleo-oceanic environment of Japan Sea deduced from geochemical features of Sedimentary Rocks2004

    • Author(s)
      S.Kimura, N.Shikazono, H.Kashiwagi, M.Nohara
    • Journal Title

      Sedimentary Geology 164

      Pages: 105-129

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 希土類元素からみた黒鉱鉱床中の石膏の成因的考察2004

    • Author(s)
      小川泰正, 鹿園直建, 石山大三, 佐藤比奈子, 水田敏夫, 中野孝教
    • Journal Title

      資源地質 vol.54 No.2

      Pages: 159-166

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 長野県阿智村春日山タングステンスカルン鉱床の産状2004

    • Author(s)
      田中良 石山大三 水田敏夫
    • Journal Title

      伊那谷自然史論集 vol.5

      Pages: 35-48

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Investigation of trace element distribution in permanent root dentin by laser ablationinductively coupled plasma mass spectrometry2004

    • Author(s)
      Arany S., Yoshioka N., Ishiyama D., Mizuta T.
    • Journal Title

      Akita Journal of Medicine 31,no.2

      Pages: 118-129

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 高レベル放射性廃棄物地層処分の安全性評価のためのナチュラルアナログ研究-風化作用による元素の移行挙動-2003

    • Author(s)
      鹿園直建, 大谷晴啓, 木村進一
    • Journal Title

      資源地質 53

      Pages: 201-206

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Climate change during Cenozoic inferred from global carbon cycle model including igneous and hydrothermal activities2003

    • Author(s)
      Hirohiko Kashiwagi, Naotatsu Shikazono
    • Journal Title

      Palaeogeography, Palaeoclinatology, Palaeoecology Volume 199,Issues 3-4

      Pages: 167-185

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] グローバル物質循環と環境変動2003

    • Author(s)
      鹿園直建, 柏木洋彦
    • Journal Title

      資源環境地質学

      Pages: 209-216

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Geological and Geochemical Features of Kuroko-type Volcanogenic Massive Sulfide Ore Deposits in Japan2003

    • Author(s)
      Mizuta, T., Ishiyama, D.
    • Journal Title

      Mongol.Geosciences no.22

      Pages: 29-40

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Climate change during Cenozoic inferred from global carbon cycle model including igneous and hydrothermal activities2003

    • Author(s)
      Hirohiko Kashiwagi, Naotatsu Shikazono
    • Journal Title

      Palaeogeography, Palaeoclimatology, Palaeoecology Volume 199,Issues 3-4

      Pages: 167-185

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Mobilization and enrichment of high-field strength elements during late and post-magmatic processes in the Shuiquangou syeniticcomplex, Northern China2003

    • Author(s)
      Jiang, N., Shihua Sun, S., Chu, X., Mizuta, T., Ishiyama, D.
    • Journal Title

      Chemical Geology Vol.200,Issues 1-2

      Pages: 117-128

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Mass transfer, oxygen isotopic variation and gold precipitation in epithermal gold system : a case study of the Hishikari deposit, southern Kyushu, Japan.2002

    • Author(s)
      Shikazono, N., Yonekawa, N., Karakizawa, T.
    • Journal Title

      Resource Geology 52

      Pages: 211-222

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Chemical process and environment of hydrothermal alteration of acidic volcanic rocks in the Mitsuishi district, southwest Japan.2002

    • Author(s)
      Atsushi Nabetani, Naotatsu Shikazono
    • Journal Title

      Geochemical Journal Vol.36,No.3

      Pages: 255-269

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 化学的風化作用の河川水水質,特に溶存シリカ濃度に与える影響2002

    • Author(s)
      鹿園直建
    • Journal Title

      地学雑誌 Vol.111,No.1(980)

      Pages: 55-65

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] LA-ICP-MS分析法による菱刈鉱床含金石英脈の石英中の微量成分の特徴と鉱液の起源2002

    • Author(s)
      高橋美和, 水田敏夫, 石山大三, 木村純一, 高田実彌
    • Journal Title

      資源地質 vol.52,no.2

      Pages: 51-67

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Coexistence of a fluid phase with granitic magma : Geochemical characteristics of REEs and Cu in Miyako granite and in scheelite-bearing aplitic veins at the Yamaguchi Cu-W skarn deposit, Iwate, Japan.2002

    • Author(s)
      Ogata, T., Ishiyama, D., Mizuta, T., Nakashima, K.
    • Journal Title

      Resource Geology vol.52,no.2

      Pages: 173-186

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 中性子放射化分析法による鉱化および非鉱化の花崗岩中のタングステンの定量2002

    • Author(s)
      緒方武幸, 水田敏夫, 石山大三, 高田實彌
    • Journal Title

      素材物性学会誌 第15巻第2号

      Pages: 29-35

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Coexistence of a fluid phase with granitic magma : Geochemical characteristics of REEs and Cu in Miyako granite and in scheelite-hearing aplitic veins at the Yamaguchi Cu-W skarn deposit, Iwate, Japan.2002

    • Author(s)
      Ogata, T., Ishiyama, D., Mizuta, T., Nakashima, K.
    • Journal Title

      Resource Geology vol.52,no.2

      Pages: 173-186

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Geochemical and Tectonic Evolution of Arc-Backarc Hydrothermal Systems : Implication for the Origin of Kuroko and Epithermal Vein-type

    • Author(s)
      Naotatsu Shikazono
    • Journal Title

      Developments in Geochemistry (Elsevier) 8

    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] II.地球史と鉱床形成.II-B.水圏・生物圏の進化と資源形成,II.B1.グローバル物質循環と環境変動2003

    • Author(s)
      鹿園直建
    • Total Pages
      492
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Geochemical and Tectonic Evolution of Arc-Backarc Hydrothermal Systems : Implication for the Origin of Kuroko and Epithermal Vein-type mimeralizations and the Global Geochemical Cycle2003

    • Author(s)
      Naotatsu Shikazono
    • Total Pages
      463
    • Publisher
      Elsevier
    • Description
      「研究成果報告書概要(和文)」より

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Published: 2006-07-11  

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