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The process of formation of rare metal-bearing phosphates by hydrothermal alteration.

Research Project

Project/Area Number 08640615
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

MATSUBARA Satoshi  National Science Museum, Department of Geology, Chief Curator of Division, 地学研究部, 室長 (40000137)

Co-Investigator(Kenkyū-buntansha) MIYAWAKI Ritsuro  National Science Museum, Department of Geology, Senior Curator of Division, 地学研究部, 主任研究官 (80290865)
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 1997: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1996: ¥800,000 (Direct Cost: ¥800,000)
Keywordstrolleite / gorceixite / goyazite / crandallite / woodhouseite / phosphate minerals / ヒンスダル石 / 鉛ゴム石 / フ-アン石 / 希土類元素
Research Abstract

The studied materials were collected from Yamaguchi Prefecture, Shimane prefecture, Saga Prefecture, and Kagoshima Prefecture. Many phosphate minerals are recognized from the Hinomaru-Nako mine, Abu-cho, Yamaguchi Prefecture. Among them, trolleite, gorceixite and goyazite are firstly found in Japan. They are closely associated and barium and minor strontium are concentrated in gorceixite, only strontium is in goyazite. Though both minerals are isostructural, no complite solidsolution exists between them under the condition of hydrothermal alteration. Gorceixite and goyazite do not include REE in spite of their close association with isostructural florencite- (Ce). REE-bearing crandallite and woodhouseite are found in alunite rock from the alteration rigion around Makurazaki, Kagoshima Prefecture and Ugusu, Shizuoka Prefecture. The sequence of concentration of rare metal and assemblage of anions during the hydrothermal alteration is recognized under the chemical analyzes and observatoin of back-scattered electron images. For example, the assemblage of anions is (PO_4) (PO_4), (PO_4) (SO_4) and (SO_4) (SO_4) in order of stage of formation.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (25 results)

All Other

All Publications (25 results)

  • [Publications] 松原 聰: "Huangite from Okumanza,Gunma Prefecture,Japan." Mineralogical Journal. 20・1. 1-8 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 松原 聰: "Phosphates from the Hinomaru-Nako mine,Abu-cho,Yamaguchi Prefecture,Western Japan." Mem.Natn.Sci.Mus.Tokyo. 30. 167-183 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 松原 聰: "岐阜県遠ケ根鉱山産セグニット石" 鉱物学雑誌. 26・4. 181-184 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 千葉 とき子: "Volcanic rocks from Kasayama,Hagi City,Yamaguchi Prefecture." Mem.Natn.Sci.Mus.Tokyo. 30. 161-165 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 宮脇 律郎: "Elyite from the Mizuhiki mine,Fukushima Prefecture,Japan." Bull.Natn.Sci.Mus.Tokyo,Ser.C. 23・1〜2. 27-33 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 秋葉 悦男: "Structure refinement of synthetic deuterated kaolinite by Rietveld analysis using time-of-flight neutron powder diffraction data." Clay and Clay Minerals. 45・6. 781-788 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 松原 聰: "フィールド版「続鉱物図鑑」" 丸善出版, 134 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Matsubara, F.Matsuyama, K.Kiyota & A.Kato: "Huan gite from Okumanza, Gunma Prefecture, Japan" Mineralogical Jounal. 20-1. 1-8 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsubara & A.Kato: "Phosphates from the Hinomaru-Nako mine, Abu-cho, i Yamaguchi Prefecture, Western Japan" Mem.Natn.Sci.Mus.Tokyo. No.30. 167-183 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Matsubara & F.Matsuyama: "Segnitite from the Tohgane mine, Gifu Prefecture, Japan. (In Japanese)" Journ.Min.Soc.Japan. 26-4. 181-184 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Tiba, S.Matsubara & A.Kato: "Volcanic rocks from Kasayama, Hagi City, Yamaguchi, Prefecture" Mem.Natn.Sci.Mus.Tokyo. No.30. 161-165 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] R.Miyawaki, S.Matsubara & E.Hashimoto.: "Elyite from the Mizuhiki mine, Fukushima Prefecture, Japan" Bull.Natn.Sci.Mus, Tokyo, Ser.C.23-1-2. 27-33 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] E.Akiba, R.Miyawaki etc. (total 9 persons): "Structure refinement of synthetic kaolinite by Rietveld analysis using time-of-flight neutron powder diffraction data." Clay and Clay Minerals. 45-6. 781-788 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 松原 聰: "Huangite from Okumanza,Gunma Prefecture,Japan" Mineralogical Journal. 20・1. 1-8 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 松原 聰: "Phosphates from the Hinomaru-Nako mine,Abu-cho,Yamaguchi Prefecture,Western Japan" Mem.Natn.Sci.Mus.Tokyo. 30. 167-183 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 松原 聰: "岐阜県遠ケ根鉱山産セグニット石" 鉱物学雑誌. 26・4. 181-184 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 千葉とき子: "Volcanic rocks from Kasayama,Hagi City,Yamaguchi Prefecture" Mem.Natn.Sci.Mus.Tokyo. 30. 161-165 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 宮脇 律郎: "Elyite from the Mizuhiki mine,Fukushima Prefecture,Japan" Bull.Natn.Sci.Mus.Tokyo,Ser.C. 23・1〜2. 27-33 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 秋葉悦男: "Structure refinement of synthetic deuterated kaolinite by Rietveld analysis using time-of-flight neutron powder diffraction data" Clay and Clay Minerals. 45・6. 781-788 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 松原 聰: "フィールド版「続鉱物図鑑」" 丸善出版, 134 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 松原聰: "Brushite in the remains of the Edo Period from Iwaki,Fukushima Prefecture,Japan" Bull.Natn.Sci.Mus.Tokyo,Ser.C. 22・3,4. 47-52 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 松原聰: "Romeite from the Gozaisho mine,Iwaki,Japan." Mineralogical Journal. 18・4. 155-160 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 松原聰: "Ferrierite from Monbetsu,Hokkaido,Japan." Mineralogical Journal. 18・4. 147-153 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 里川重夫: "Effects of acidity on the hydrothermal synthesis of kaolinite from silica-gel and gobbsite." Clay & clay minerals. 44・3. 417-423 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 宮脇律郎: "Crystal structures of rare earth minerals.9th supplement." Rare Earths. 29. 1-14 (1996)

    • Related Report
      1996 Annual Research Report

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

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