PUBLICATIONS Paleoceanography RESEARCH ARTICLE Coccolithophores as proxy of seawater changes 10.1002/2013PA002574 at orbital-to-millennial scale during middle Key Points: Pleistocene Marine Isotope Stages 14–9 • Coccolithophores record orbital- suborbital climate changes at the in North Atlantic core MD01-2446 mid-Brunhes • Key taxa highlight glacial-interglacial Maria Marino1, Patrizia Maiorano1, Francesca Tarantino1, Antje Voelker2,3, Lucilla Capotondi4, front dynamics at Site MD01-2446 1 5 6 7 • Coccolithophores as proxy for Angela Girone , Fabrizio Lirer , José-Abel Flores , and B. David A. Naafs recognition of Heinrich-type events 1Dipartimento di Scienze della Terra e Geoambientali, Università degli Studi di Bari Aldo Moro, Bari, Italy, 2Divisão de Geologia e Georecursos Marinhos, Instituto Português do Mar e da Atmosfera, Lisbon, Portugal, 3CIMAR Associated Laboratory, Porto, Portugal, 4Istituto di Scienze Marine, CNR, Bologna, Italy, 5Istituto Ambiente Marino Costiero, CNR, Naples, Correspondence to: Italy, 6Departamento de Geología, Grupo de Geociencias Oceánicas (GGO), Universidad de Salamanca, Salamanca, Spain, M. Marino, 7School of Chemistry, Organic Geochemistry Unit, and Cabot Institute, University of Bristol, Bristol, UK
[email protected] Citation: Abstract Quantitative coccolithophore analyses were performed in core MD01-2446, located in the Marino, M., P. Maiorano, F. Tarantino, midlatitude North Atlantic, to reconstruct climatically induced sea surface water conditions throughout A. Voelker, L. Capotondi, A. Girone, F. Lirer, Marine Isotope Stages (MIS) 14–9. The data are compared to new and available paleoenvironmental proxies J.-A. Flores, and B. D. A. Naafs (2014), Coccolithophores as proxy of seawater from the same site as well as other nearby North Atlantic records that support the coccolithophore signature changes at orbital-to-millennial scale at glacial-interglacial to millennial climate scale.