... is supported by the results of many researches on natural upwelling, e.g. Ryther's classical report (1969). dilution rate marine primary production ts diagram dow riser pipe discharge observation data mixed water seawater takumi upstream oil & gas density current generator deep ocean...

... the effects of high concentrations of nutrients of the bottom water, when added to surface waters, in enhancing phytoplankton growth during laboratory impact assessment experiments. indian ocean disturbance track potential density proc int symp ts diagram us government watermass benthic...