Thorium-Uranium dating of cold-water corals from MeBo sediment core GeoB18118-2 ...

• Main Authors: Frank, Norbert, Krengel, Thomas, Wienberg, Claudia, Eichstädter, Rene, Schröder-Ritzrau, Andrea, Hebbeln, Dierk
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Alboran Sea; cold-water corals; Mediterranean Sea; Th-U ages; Age, dated material; Laboratory code/label; Sample code/label; DEPTH, sediment/rock; Age, dated; Age, dated standard deviation; δ234 Uranium; δ234 Uranium, standard deviation; Uranium-238; Uranium-238, standard deviation; Thorium-232; Thorium-232, standard deviation; Thorium-230/Uranium-238 activity ratio; Thorium-230/Uranium-238 activity ratio, standard deviation; Thorium-230/Thorium-232 activity ratio; Thorium-230/Thorium-232 activity ratio, standard deviation; MeBo70; Age, 230Th/U Thorium-Uranium, corrected, using the decay constants by Cheng et al. 2013; Uranium-thorium isotope dilution measurement by MC-ICPMS; MSM36; Maria S. Merian; Center for Marine Environmental Sciences MARUM; Lophelia pertusa
• Online Access: https://dx.doi.org/10.1594/pangaea.945075; https://doi.pangaea.de/10.1594/PANGAEA.945075

Laboratory code/label: IUPH: Institute for Environmental Physics, University of Heidelberg, Germany.delta234/238U, measured: Measured 234U/238U activity ratios (d234Um) are presented as deviation in permil from the equilibrium value.delta234/238U, initial: Decay corrected 234U/238U activity ratios (d234Ui) are calculated from the given ages; decay constants by Cheng et al. (2013) (URI: https://doi.org/10.1016/j.epsl.2013.04.006).Cold-water coral ages, isotope concentration and ratios. U-series datings were obtained from Lophelia pertusa or Madrepora oculata. ...