/* DATA DESCRIPTION: Citation: Rutgers van der Loeff, Michiel M; Cai, Pinghe; Stimac, Ingrid; Bracher, Astrid; Middag, Rob; Klunder, Maarten B; van Heuven, Steven (2011): Radionuclides measured on water bottle samples at station PS71/184-1. PANGAEA, https://doi.org/10.1594/PANGAEA.745464, In supplement to: Rutgers van der Loeff, MM et al. (2011): 234Th in surface waters: distribution of particle export flux across the Antarctic Circumpolar Current and in the Weddell Sea during the GEOTRACES expedition ZERO and DRAKE. Deep Sea Research Part II: Topical Studies in Oceanography, 58(25-26), 2749-2766, https://doi.org/10.1016/j.dsr2.2011.02.004 Further details: Cai, Pinghe; Rutgers van der Loeff, Michiel M: Analytical Procedure for 234Th/238U in 4-L of seawater. Xiamen University and Alfred Wegener Institute, hdl:10013/epic.31584.d001 Project(s): Global marine biogeochemical cycles of trace elements and their isotopes (GEOTRACES) (URI: https://www.geotraces.org/) Marine Geochemistry @ AWI (AWI_MarGeoChem) (URI: https://www.awi.de/en/science/geosciences/marine-geochemistry.html) Coverage: LATITUDE: -68.999500 * LONGITUDE: -6.986400 DATE/TIME START: 2008-03-13T11:52:00 * DATE/TIME END: 2008-03-13T11:52:00 MINIMUM DEPTH, water: 10 m * MAXIMUM DEPTH, water: 200 m Event(s): PS71/184-1 * LATITUDE: -68.999500 * LONGITUDE: -6.986400 * DATE/TIME: 2008-03-13T11:52:00 * ELEVATION: -2954.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 (PS71) (URI: https://doi.org/10.2312/BzPM_0606_2010) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: CTD/Rosette (CTD-RO) * COMMENT: INST.:AWI; CTD-SN:T1373-C2470 Comment: Volume sampled: 4 L of seawater Parameter(s): DEPTH, water [m] (Depth water) * GEOCODE Bottle number (Bottle) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) Temperature, water, potential [°C] (Tpot) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: Calculated Salinity (Sal) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: Calculated from pressure, temperature, and conductivity (URI: http://unesdoc.unesco.org/images/0005/000598/059832eb.pdf) Uranium-238 [dpm/l] (238U) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: see further details Uranium-238, standard deviation [±] (238U std dev) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: see further details Thorium-234, total [dpm/l] (234Th tot) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: see further details Thorium-234, total, standard deviation [±] (234Th std dev) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: see further details Thorium-234/Uranium-238 activity ratio ((234Th/238U)) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: see further details Thorium-234/Uranium-238 activity ratio, standard deviation [±] ((234Th/238U) std dev) * PI: Rutgers van der Loeff, Michiel M (https://orcid.org/0000-0003-1393-3742, mloeff@awi.de) * METHOD/DEVICE: see further details License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 63 data points */ Depth water [m] Bottle Tpot [°C] Sal 238U [dpm/l] 238U std dev [±] 234Th tot [dpm/l] 234Th std dev [±] (234Th/238U) (234Th/238U) std dev [±] 10 24 -1.83 33.992 2.42 0.07 1.785 0.044 0.736 0.029 25 23 -1.83 33.991 2.42 0.07 1.834 0.045 0.757 0.029 50 22 -1.70 33.997 2.42 0.07 2.340 0.052 0.965 0.036 75 21 -1.73 34.393 2.45 0.07 2.335 0.049 0.952 0.035 100 19 -1.67 34.405 2.45 0.07 2.434 0.053 0.992 0.037 150 18 -1.27 34.456 2.46 0.07 2.443 0.053 0.995 0.037 200 17 -0.61 34.515 2.46 0.07 2.563 0.055 1.041 0.039