Supplement to: Le Houedec, Sandrine; Meynadier, Laure M; Allègre, Claude J (2016): Seawater Nd isotope variation in the Western Pacific Ocean since 80Ma (ODP 807, Ontong Java Plateau). Marine Geology, 380, 138-147, https://doi.org/10.1016/j.margeo.2016.07.005