Author's Organization:Department of Geology and Mineralogical Sciences,Yamaguchi University Kaiyo-Kankyo Consultant Co.,Ltd., Department of Geology and Mineralogy,Niigata University
Published: September 15, 1992Received: March 11, 1992Available on J-STAGE: April 11, 2008Accepted: May 18, 1992
Advance online publication: -
Revised: -