Author's Organization:Department of Geology and Mineralogy,Faculty of Science,Hokkaido University Department of Geology and Mineralogy,Faculty of Science,Hokkaido University Department of Geology and Mineralogy,Faculty of Science,Niigata University
Published: November 15, 1986Received: May 22, 1986Available on J-STAGE: April 11, 2008Accepted: September 08, 1986
Advance online publication: -
Revised: -