marine hydrothermal vent biome marine white smoker biome 2010-03-15T11:29:37Z A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments. ENVO ENVO:01000052 ORCID:0000-0002-4366-3088