Chemical composition of bakerite from Fuka, Okayama Prefecture, Japan

この論文にアクセスする

この論文をさがす

著者

    • KUSACHI Isao
    • Department of Earth Sciences, Faculty of Education, Okayama University
    • HENMI Chiyoko
    • Department of Earth Sciences, Faculty of Science, Okayama University
    • KOBAYASHI Shoichi
    • Department of Earth Sciences, Faculty of Science, Okayama University of Science

抄録

Bakerite has been found as a vein-forming mineral in crystalline limestone near gehlenite-spurrite skarns at Fuka, Okayama Prefecture. The wet chemical analysis, EPMA, and IMA of the mineral yield an empirical formula Ca<SUB>8.036</SUB>B<SUB>9.963</SUB>Si<SUB>6.033</SUB>O<SUB>30.092</SUB>(OH)<SUB>9.908</SUB> on the basis of O=40. The present data supports the chemical formula calculated by Palache <I>et al.</I> (1951) rather than that for natural specimens given by Giles (1903); Kramer and Allen (1956); Baysal and Dilekoz (1975). The DTA and TG curves, and IR spectrum are also measured. The optical and X-ray diffraction properties agree with previous data.<BR>Bakerite from Fuka may be primarily formed under a low temperature hydrothermal condition.

収録刊行物

  • Mineralogical journal

    Mineralogical journal 17(3), 111-117, 1994-07-01

    日本鉱物科学会

参考文献:  8件中 1-8件 を表示

各種コード

  • NII論文ID(NAID)
    10008770992
  • NII書誌ID(NCID)
    AA00739590
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    05442540
  • データ提供元
    CJP書誌  J-STAGE 
ページトップへ