Gröcke, D., & Waltham, D. (2007). Reply to the comment on “Non-uniqueness and interpretation of the seawater 87Sr/86Sr curve” by John M. McArthur and Paul B. Wignall. Geochimica et Cosmochimica Acta, 71(13), 3387 -3387. https://doi.org/10.1016/j.gca.2007.04.016