Measured and derived parameters on dissolved thorium and iron in the northern Gulf of Mexico

The raw seawater thorium isotope data used in this study were reported at BCO-DMO (https://www.bco-dmo.org/dataset/819622; https://www.bco-dmo.org/dataset/819674). This supplement was provided for data users to easily access parameters derived from measured parameters. For instance, dissolved Th-232 and Th-230 are measured directly but they are combined to calculate further parameters such as Th-232 flux and Th residence time, as described in our manuscripts. This data is associated with a manuscript under consideration of publication, entitled "Towards Constraining Sources of Lithogenic Metals in the Northern Gulf of Mexico" at the time of publishing this dataset.