Abstract. Five sublacustrine hydrothermal vent locations from 1-109 m water depth in Yellowstone Lake were surveyed by ribosomal RNA sequencing in relation to their chemical composition and dark CO2 fixation rates. They harbor distinct chemosynthetic bacterial communities. depending on temperature (16 - 110ºC) and electron donor supply (H2S <1 - >100µM; NH3 <0. https://ashleyshomestores.shop/product-category/king-mattress/