Horizontal and vertical distributions of particulate organic matter in the Pacific sector of the Antarctic Ocean

amino acids antarctic ocean antarctic pacific aquatic communities biocenose biocenosis biocoenosis biogeografia biogeographie biogeography carbohidratos carbohydrates chemicophysical properties chlorophylle chlorophylls clorofilas composition depth dimension dimensions distribution naturelle geografia geographie geography glucide lipide lipids marine areas natural distribution oceano antartico oceano pacifico organic compounds organic matter organic nitrogen compounds pacific ocean pacifico antartico pacifique antarctique pigment pigmentos pigments profondeur profundidad seston