Vaterite after ikaite in carbonate sediment.

• ITO Toshihiko

  Department of Earth Science, Hokkaido University of Education

• MATSUBARA Satoshi

  Department of Geology, National Science Museum

• MIYAWAKI Ritsuro

  Department of Geology, National Science Museum

Bibliographic Information

Other Title

• 炭酸カルシウム堆積物中に産するイカアイト後のファテライト

Abstract

At the calcareous sinter dome of Shiowakka, Hokkaido, spherulitic vaterite was found in the carbonate sediments in early spring. The aggregates of ikaite formed in winter have changed to sandy carbonate sediments composed of calcite, vaterite and monohydrocalcite with an increase of temperature. The foamy aggregates and zonal structure in the spherules of vaterite indicate that the crystallization has been derived from the rapid decomposition of ikaite and subsequent growth in the spring water.

Journal

• JOURNAL OF MINERALOGY, PETROLOGY AND ECONOMIC GEOLOGY

  JOURNAL OF MINERALOGY, PETROLOGY AND ECONOMIC GEOLOGY 94 (5), 176-182, 1999

  Japan Association of Mineralogical Sciences

Keywords

• Vaterite
• Ikaite
• Spherules
• Foamy aggregate
• X-ray powder diffraction
• Optical properties
• Shiowakka

Details

• CRID: 1390282681212191104
• NII Article ID: 10002091171
• NII Book ID: AN10047992
• DOI: 10.2465/ganko.94.176
• COI: 1:CAS:528:DyaK1MXnt1eltb8%3D
• ISSN: 18813275
• ISSN: 09149783
• NDL BIB ID: 4743358
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4743358
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed