会议专题

Concentrations and flux of microelements to the Sea of Japan from Primorye rivers

The levels ofmicroelements in dissolved and suspended material were estimated in the continental Russian rivers within the catchment of the Sea of Japan. The role of the suspended fraction varied from<10% to >90% with minimal values for Sr and maximum values for Fe, Al, Cr. The concentration of many elements in suspended material is significantly different from concentrations in the crust, both higher (>10 times) and lower(<0.2). The flux ofmicroelements to the Sea of Japan, including dissolved and suspended forms, consists of (t/y) Ba -670, Li -80, Rb -82, Cs -10, Sc -36, Ga -90, Cr -400, V -70, Mo -17, Mn -900, Co -10,Ni -40, Cu -65, Zn -300, Cd -1.5, Pb-Bi -52, Ge -6, As -107, Sb -34, Y -20, Se -10, and (103 t/y)Fe -32, Al -44, Sr -2.7.

V.A.Chudaeva S.G.Yurchenko O.V.Chudaev K.Sugimory M.Matsuo A.Kuno

Pacific Institute of Geography, Far East Branch Russian Academy of Science, Vladivostok, Russia Far East Geological Institute, Far East Branch Russian Academy of Science, Vladivostok, Russia Department of Biology, Toho University School of Medicine, Tokyo, Japan Department of Chemistry, Tokyo University, Japan

国际会议

第十二届水-岩相互作用国际研讨会(P0roceedings of the 12th International Symposium on Water-Rock Interaction)

昆明

英文

493-496

2007-07-31(万方平台首次上网日期,不代表论文的发表时间)