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[Ｄ−１　Mass Flus from the Coastal Sea to the Open Ocean in Shelf Waters]


    

[D-1.1 Study on the Mechanism of Variation in Ocean Element Cycle Accompanied with the Shifts of Dominant Species(Final Report)]
    

[D-1.2 Modeling of Element Matter Cycle by Marine Phytoplankton]
    

[D-1.3.1 Research on Long-term Changes in Biogeochemical Cycles of Elements in the Oceans based on Chemical Components of Marine Sediments]
    

[D-1.3.2 Studies to Estimate Long-Term Change of Element Cycles in Ocean Based on Microfossils and Other Sediment Components]

[Contact person]

      Masataka Watanabe
      Division of Water and Soil Environment
      National Institute for Environmental Studies
      16-2 Onogawa, Tsukuba, Ibaraki 305, Japan
      Tel: +81-298-50-2338 Fax: +81-298-56-4680
      E-mail: masawata@nies.go.jp


[Total Budget for FY1993-1995]

　142,492,000 Yen
　(FY 1995; 47,731,000 Yen)

［Key Words］

　Element cycle, Ecosystem succession, Mass flux, Emiliania huxleyi, Foraminifera, 13C stable isotopic ratio