Mg/Ca Palaeothermometry from Planktonic Foraminifera: A Multi Species Approach
H. Elderfield, N. J. Shackleton, S. J. Brown and G. Ganssen
Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ, UK
Institute of Earth Sciences, Free University, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands