Deep-sea hydrothermal vents are unique ecosystems that may release chemically distinct dissolved organic matter to the deep ocean. Here, we describe the composition and concentrations of polar dissolved organic compounds observed in low and high temperature hydrothermal vent fluids at 9°50′N on t...
Polar regions are an under-studied environment within the global ocean, with seawater found under sea ice particularly under-sampled. This project provides concentrations of select dissolved organic carbon compounds found in under-ice seawater sampled between March and May 2023. The dissolved org...