Seawater was collected in 4 L triplicate samples at each site to analyze stable isotopes in the seston. Samples were vacuum filtered using 0.7 µm GF/F filters (Schoo et al., 2018). Six individuals fro
At Site 546, below the Mazagan Escarpment at a water depth of 4 km, 36 m of salt rock was cored from the top of one of a field of salt domes. The core was studied by thin...