_:b1218189 _:b1218192 . _:b1218190 . "The marine nutricline describes a sharp change in the nutrient content of seawater (in relation to the gradients of the water mass surrounding it) in the marine water column."^^ . _:b1218193 . _:b1218189 . _:b1218193 . _:b1218192 _:b1218191 . _:b1218193 . _:b1218193 . "marine nutricline"^^ . _:b1218192 . _:b1218191 . . "ENVO"^^ . _:b1218191 _:b1218190 . "pbuttigieg"^^ . _:b1218190 . _:b1218189 . _:b1218190 . "2010-03-16T12:16:11Z"^^ . "ENVO:01000078"^^ . .