Labcode: IUP: Institute for Environmental Physics, University of Heidelberg, Germany; GIF:Laboratoire des Sciences du Climat et de l'Environment, Gif-sur-Yvette, France.d234U(M): Measured 234U/238U activity ratios (d234U(M)) are presented as deviation per mil from the equilibrium value. d234U(0): Decay corrected 234U/238U activity ratios (d234U(0)) are calculated from the given ages and with d234U: 2.8263x10^-6 yr^-1.Cold-water coral ages, isotope concentration and ratios. All U-series datings were obtained from Lophelia pertusa.