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The Planet Chronicles by Diatoms

... almost completely of diatom frustules, especially where calcium promoting dissolution of silica is in deficiency. Ancient sea diatomites, diatomaceous shales, and silts are... ... Today diatoms are of major significance for the study of past and present environment: climate changes, cataclysmic events (such as volcanic eruptions and tsunami), anthropogenic effect… It would not be possible to decode these chronologies... ... sea gulf. The strait formation that resulted in establishing connection between the Arctic and Pacific basins had significantly influenced the climate and the development...

Modified: 30.08.2006
diatoms , silica , nature , Arctic , climate , tsunami
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