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  1. [1] The beginning or shale oil

    ... In favorable conditions, where surface water is rich in nutrients – primarily phosphorus and nitrogen – phytoplankton production ... This phenomenon has been reported from the Baltic Sea: nutrients brought in by inflowing rivers cause massive blooms of algae and ...

    Artykuł - 23/09/2014 - 22:32

  2. Organic matter content in shales

    ... organisms transform the dissolved inorganic carbon and nutrients into organic matter. Any phytoplankton bloom is contingent on the supply of nutrients, of which distribution across the oceanic environment is very uneven ...

    Artykuł - 11/12/2014 - 19:22

  3. Petroleum - its origin

    ... An increase in primary production due to a high supply of nutrients to the photic zone is followed by massive blooms of the ...

    Artykuł - 23/09/2014 - 22:33