/* DATA DESCRIPTION: Citation: Broecker, Wallace S; Lao, Yong; Klas, Mieczyslawa; Clark, Elizabeth; Bonani, Georges; Ivy, Susan; Chen, Chin (1993): (Table 2) Radionuclides in sediment core V31-135. PANGAEA, https://doi.org/10.1594/PANGAEA.52592, In supplement to: Broecker, WS et al. (1993): A search for an early Holocene CaCO3 preservation event. Paleoceanography, 8(3), 333-339, https://doi.org/10.1029/93PA00423 Project(s): Lamont-Doherty Earth Observatory, Columbia University (LDEO) (URI: https://lamont.columbia.edu/) Coverage: LATITUDE: 7.500000 * LONGITUDE: -42.530000 DATE/TIME START: 1974-06-17T00:00:00 * DATE/TIME END: 1974-06-17T00:00:00 MINIMUM DEPTH, sediment/rock: 0.035 m * MAXIMUM DEPTH, sediment/rock: 1.455 m Event(s): V31-135 * LATITUDE: 7.500000 * LONGITUDE: -42.530000 * DATE/TIME: 1974-06-17T00:00:00 * ELEVATION: -4819.0 m * Recovery: 9.25 m * CAMPAIGN: V31 * BASIS: Vema (URI: https://en.wikipedia.org/wiki/SV_Mandalay) * METHOD/DEVICE: Piston corer (PC) Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Calcium carbonate [%] (CaCO3) * PI: Broecker, Wallace S (https://orcid.org/0000-0003-4816-0903, https://en.wikipedia.org/wiki/Wallace_Smith_Broecker) Uranium-238 [dpm/g] (238U) * PI: Broecker, Wallace S (https://orcid.org/0000-0003-4816-0903, https://en.wikipedia.org/wiki/Wallace_Smith_Broecker) * METHOD/DEVICE: Alpha spectrometry Uranium-234 [dpm/g] (234U) * PI: Broecker, Wallace S (https://orcid.org/0000-0003-4816-0903, https://en.wikipedia.org/wiki/Wallace_Smith_Broecker) * METHOD/DEVICE: Alpha spectrometry Uranium-234/Uranium-238 activity ratio ((234U/238U)) * PI: Broecker, Wallace S (https://orcid.org/0000-0003-4816-0903, https://en.wikipedia.org/wiki/Wallace_Smith_Broecker) * METHOD/DEVICE: Alpha spectrometry Thorium-232 [mg/kg] (232Th) * PI: Broecker, Wallace S (https://orcid.org/0000-0003-4816-0903, https://en.wikipedia.org/wiki/Wallace_Smith_Broecker) * METHOD/DEVICE: Alpha spectrometry Thorium-230, supported, uncorrected [dpm/g] (230Th sup uncorr) * PI: Broecker, Wallace S (https://orcid.org/0000-0003-4816-0903, https://en.wikipedia.org/wiki/Wallace_Smith_Broecker) * METHOD/DEVICE: Alpha spectrometry License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 84 data points */ Depth sed [m] CaCO3 [%] 238U [dpm/g] 234U [dpm/g] (234U/238U) 232Th [mg/kg] 230Th sup uncorr [dpm/g] 0.035 33.0 1.38 1.46 1.060 0.633 16.51 0.065 33.0 1.80 1.88 1.040 0.576 15.63 0.085 35.0 1.06 0.93 0.880 0.502 14.74 0.095 39.0 0.98 0.88 0.900 0.539 15.15 0.115 43.0 0.95 0.86 0.910 0.468 12.67 0.145 35.0 1.03 0.87 0.840 0.529 8.84 0.185 31.0 1.15 1.10 0.960 0.616 9.04 0.205 28.0 1.22 1.23 1.010 0.643 8.97 0.215 45.0 1.00 0.94 0.940 0.414 7.91 0.445 0.9 1.64 1.66 1.010 0.914 7.61 0.715 0.2 2.64 2.98 1.130 0.956 2.78 0.935 0.3 2.04 2.11 1.040 0.980 2.92 1.215 0.2 1.97 2.12 1.080 0.941 2.81 1.455 0.4 2.16 2.07 0.960 0.862 2.65