Author's Organization：Department of Mineralogical Sciences and Geology,Yamaguchi University Department of Geology and Mineralogy,Hokkaido University Institute for study of the Earth's Interior,Okayama University Department of Earth Sciences,Faculty of General Education,Ehime University Department of Mineralogical Sciences and Geology,Yamaguchi University
Published: October 15, 1990Received: December 21, 1989Available on J-STAGE: April 11, 2008Accepted: June 30, 1990
Advance online publication: -
Revised: -
