Author's Organization:Department of Geology and Mineralogical Sciences,Faculty of Science,Yamaguchi University Department of Geology and Mineralogical Sciences,Faculty of Science,Yamaguchi University
Published: June 15, 1986Received: November 25, 1985Available on J-STAGE: April 11, 2008Accepted: March 17, 1986
Advance online publication: -
Revised: -