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Percent contribution of diatom species in surface sediments, size fraction > ...
preserved in surface sediments (0-1 cm) -
Concentration of siliceous microplankton in surface sediments, size fraction ...
preserved in surface sediments (0-1 cm) -
Percent contribution of diatom species in surface sediments, size fraction 20...
preserved in surface sediments (0-1 cm) -
Concentration of siliceous microplankton in surface sediments, size fraction ...
preserved in surface sediments (0-1 cm)