Sediment pore water nutrient chemistry and sulfur chemistry in surface sediments obtained from multi-cores at Station M148-206. Pore waters were obtained by Rhizone sampling. Ferdelman et al., (2019) “EreBUS: Processes Controlling Greenhouse Gas Emmissions from the Benguela Upwelling System, Cruise No. 148/2, July 2 - July 20, 2018, Walvis Bay (Namibia) - Las Palmas de Gran Canaria (Spain) https://doi.org/10.2312/cr_m148_2 and Orsi W*, Vuillemin A, Rodriguez P, Coskun O, Gomez G, Mohrholz V, Lavik G, Ferdelman T (2020) Metabolic activity analyses demonstrate that Lokiarchaeon exhibits homoacetogenesis in sulfidic marine sediments. Nature Microbiology 5: 248–255. https://doi.org/10.1038/s41564-019-0630-3