Sebastián Garrido, Heriot-Watt University, Edinburgh, United Kingdom, Babette Hoogakker, Heriot-Watt University, The Lyell Centre, Edinburgh, United Kingdom, Iván Hernández-Almeida, ETH Zurich, Zurich, Switzerland, Magali Schweizer, University of Angers, Laboratoire de Planétologie et Géosciences, Angers Cedex, France, Dharma Reyes Macaya, Heriot-Watt University, Paleobiogeochemistry working group, Edinburgh, United Kingdom; MARUM - University of Bremen, Bremen, Germany, María Yolanda Núñez, Pontifical Catholic University of Chile, Escuela de Diseño, Santiago, Chile, Jorge Cardich, Universidad Peruana Cayetano Heredia, Facultad de Ciencias y Filosofia-CIDIS, Lima, Peru, Melanie J Leng, British Geological Survey, NERC Isotope Geoscience Facilities, Nottingham, United Kingdom, Kotryna Savickaite, British Geological Survey Keyworth, NERC Isotope Geoscience Facilities, Nottinghamshire, United Kingdom, Dierk Hebbeln, University of Bremen, MARUM﹣Center for Marine Environmental Sciences, Bremen, Germany and Eugenia M. Gayo, University of Chile, Departamento de Geografía, Santiago, Chile