简介:Ninesamplesofsuspendedmatteratthesurfaceorbottomand34elementsin20samplesofsubstratesedimenthavebeenusedintheneutronactivationanalyses.Authorsstudysedimentandsuspendedmattermovementbyusingthemethodofelementgeochemistry,andconcludethroughsyntheticanalysisandprocessingthatthemovementdirectionofsuspendedmatterandsubstratesedimenttendstoconvergeonthecentralarea.