Bathymetry of the Gulf of Mexico. The topographic data are derived from the 2-min Gridded Global Relief Data Collection topography ETOPO2. Sediment traps were set 120 m above the seafloor at GC600 (black plus symbol) and AT357 (green plus symbol). Major topographic features are also indicated. DOI: https://doi.org/10.1525/elementa.292.f1