The Early Eocene Climatic Optimum: chronological constraints and environmental impact at the North Iberian continental margin

Silvia Ortiz (a), Aitor Payros (b), Isabel Millán (c), Javier Arostegui (d), Xabier Orue-Etxebarria (b) & Estibaliz Apellaniz (b)
(a) PetroStrat Ltd, Tan-y-Graig, Parc Caer Seion, Conwy LL32 8FA, Wales, UK. E-mail:silvia.ortiz@petrostrat.com (b) Department of Stratigraphy and Paleontology, Faculty of Science and Technology, University of the Basque Country (UVP/EHU), Bº Sarriena s/n, 48940 Leioa, Spain. (c) Earth Sciences Department, Geological Institute, ETH Zürich, Sonneggstrasse 5, 8092 Zürich, Switzerland. (d) Department of Mineralogy and Petrology, Faculty of Science and Technology, University of the Basque Country (UVP/EHU), Bº Sarriena s/n, 48940 Leioa, Spain.