/* DATA DESCRIPTION: Citation: Hanfland, Claudia (2002): Radionuclides in surface water on cruise ANT-XVI/3. PANGAEA, https://doi.org/10.1594/PANGAEA.81199 Related to: Hanfland, Claudia (2002): Radium-226 and Radium-228 in the Atlantic Sector of the Southern Ocean (Radium-226 und Radium-228 im Atlantischen Sektor des Südozeans). Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 431, 135 pp, https://doi.org/10.2312/BzPM_0431_2002 Project(s): Joint Global Ocean Flux Study (JGOFS) (URI: https://usjgofs.whoi.edu/) Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo) (URI: https://www.awi.de/en/science/geosciences/marine-geology.html) Coverage: MEDIAN LATITUDE: -52.490000 * MEDIAN LONGITUDE: 15.838269 * SOUTH-BOUND LATITUDE: -70.220000 * WEST-BOUND LONGITUDE: -6.850000 * NORTH-BOUND LATITUDE: -39.540000 * EAST-BOUND LONGITUDE: 20.620000 DATE/TIME START: 1999-03-20T00:00:00 * DATE/TIME END: 1999-05-08T00:00:00 MINIMUM DEPTH, water: 8 m * MAXIMUM DEPTH, water: 8 m Event(s): PS53/3-track * LATITUDE START: -33.911860 * LONGITUDE START: 18.434600 * LATITUDE END: -33.911860 * LONGITUDE END: 18.434600 * DATE/TIME START: 1999-03-16T12:00:00 * DATE/TIME END: 1999-05-11T12:00:00 * CAMPAIGN: ANT-XVI/3 (PS53) (URI: https://doi.org/10.2312/BzP_0364_2000) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Underway cruise track measurements (CT) Comment: Missing values yielded no detectable activity above background, based on two times the background value. Parameter(s): DATE/TIME (Date/Time) * GEOCODE LATITUDE (Latitude) * GEOCODE LONGITUDE (Longitude) * GEOCODE DEPTH, water [m] (Depth water) * GEOCODE Latitude 2 (Latitude 2) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) Longitude 2 (Longitude 2) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) Sample code/label (Sample label) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) Radium-226 [dpm/100 kg] (226Ra) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Gamma-ray spectroscopy Radium-226, standard deviation [±] (226Ra std dev) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Calculated Radium-228 [dpm/100 kg] (228Ra) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Gamma-ray spectroscopy Radium-228, standard deviation [±] (228Ra std dev) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Calculated Radium-228/Radium-226 activity ratio ((228Ra/226Ra)) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Radiometric determination * COMMENT: Combination of alpha- and gamma-spectrometry Radium-228/Radium-226 activity ratio, standard deviation [±] ((228Ra/226Ra) std dev) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Calculated Thorium-228 [dpm/100 kg] (228Th) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Alpha spectrometry Thorium-228, standard deviation [±] (228Th std dev) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) * METHOD/DEVICE: Calculated Comment (Comment) * PI: Hanfland, Claudia (claudia.hanfland@awi.de) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 477 data points */ Date/Time Latitude Longitude Depth water [m] Latitude 2 Longitude 2 Sample label 226Ra [dpm/100 kg] 226Ra std dev [±] 228Ra [dpm/100 kg] 228Ra std dev [±] (228Ra/226Ra) (228Ra/226Ra) std dev [±] 228Th [dpm/100 kg] 228Th std dev [±] Comment 1999-03-20 -41.90 19.90 8 -41.97 19.90 R100 8.14 0.33 2.8200 0.180 0.35 0.02 1999-03-21 -46.00 0.02 8 R101 11.17 0.41 0.2830 0.017 0.03 0.00 1999-03-22 -47.13 20.00 8 -47.65 20.00 R104 11.59 0.47 0.0563 0.004 0.00 0.00 1999-03-22 -46.52 20.00 8 -47.13 20.00 R103 11.16 0.41 0.0692 0.004 0.01 0.00 1999-03-22 -46.00 20.01 8 -46.52 20.00 R102 11.28 0.37 0.1660 0.009 0.01 0.00 0.0494 0.005 1999-03-23 -49.31 20.00 8 -49.90 20.00 R108 10.68 0.44 0.0620 0.004 0.01 0.00 1999-03-23 -48.74 20.00 8 -49.31 20.00 R107 10.43 0.41 0.0550 0.003 0.01 0.00 0.0153 0.002 1999-03-23 -48.24 20.00 8 -48.74 20.00 R106 10.53 0.39 / / 0.0181 0.002 1999-03-23 -47.78 20.00 8 -48.24 20.00 R105 11.77 0.47 / / 1999-03-24 -51.65 20.00 8 -52.00 20.00 R112 17.12 0.69 0.0746 0.004 0.00 0.00 1999-03-24 -51.11 20.00 8 -51.65 20.00 R111 14.53 0.49 0.0790 0.004 0.01 0.00 1999-03-24 -50.49 20.00 8 -51.11 20.00 R110 14.30 0.54 0.0968 0.005 0.01 0.00 0.0185 0.002 1999-03-24 -49.90 20.00 8 -50.49 20.00 R109 10.37 0.41 0.0550 0.003 0.01 0.00 1999-03-26 -49.85 19.95 8 R113 12.90 0.51 0.0832 0.005 0.01 0.00 1999-03-27 -48.82 19.92 8 R114 11.47 0.54 0.0618 0.004 0.01 0.00 0.0125 0.001 1999-03-28 -49.33 19.90 8 R115 12.15 0.40 / / 1999-03-31 -49.04 20.00 8 -48.93 19.81 R116 10.60 0.44 0.0690 0.004 0.01 0.00 0.0888 0.009 1999-04-01 -49.63 19.81 8 -49.59 19.62 R117 11.52 0.47 0.0625 0.004 0.01 0.00 1999-04-03 -49.96 19.06 8 R118 13.64 0.58 0.0843 0.005 0.01 0.00 0.0199 0.002 1999-04-04 -48.84 20.01 8 -48.88 20.12 R119 13.05 0.56 0.0800 0.005 0.01 0.00 0.0126 0.001 1999-04-05 -49.58 20.00 8 -49.83 20.00 R120 12.93 0.44 0.0768 0.004 0.01 0.00 0.0099 0.001 1999-04-07 -54.45 18.55 8 -55.57 18.50 R123 16.63 0.61 0.0257 0.002 0.00 0.00 1999-04-07 -53.39 18.43 8 -54.45 18.55 R122 16.45 0.66 0.0360 0.002 0.00 0.00 0.0196 0.002 1999-04-07 -52.44 18.50 8 -53.39 18.43 R121 16.20 0.57 0.0543 0.003 0.00 0.00 1999-04-08 -60.00 18.52 8 -60.00 18.52 R127 16.11 0.53 0.0406 0.002 0.00 0.00 0.0103 0.001 1999-04-08 -57.96 18.48 8 -59.22 18.50 R126 15.55 0.52 0.0118 0.001 1999-04-08 -56.82 18.53 8 -57.96 18.48 R125 16.98 0.71 0.0316 0.002 0.00 0.00 1999-04-08 -55.57 18.51 8 -56.82 18.53 R124 16.99 0.62 0.0193 0.002 0.00 0.00 0.0084 0.001 1999-04-09 -60.30 17.70 8 -60.98 15.70 R128 16.73 0.57 0.0311 0.002 0.00 0.00 1999-04-10 -63.03 9.43 8 -63.78 7.10 R132 16.48 0.58 0.0430 0.003 0.00 0.00 0.0167 0.002 1999-04-10 -62.37 11.52 8 -63.03 9.43 R131 15.75 0.51 0.0288 0.002 0.00 0.00 1999-04-10 -61.78 13.30 8 -62.37 11.52 R130 15.85 0.62 0.0254 0.002 0.00 0.00 0.0129 0.001 1999-04-10 -60.98 15.70 8 -61.78 13.30 R129 16.04 0.59 0.0299 0.002 0.00 0.00 1999-04-11 -65.23 -0.02 8 -67.83 -3.73 R135 15.47 0.59 0.0281 0.002 0.00 0.00 1999-04-11 -64.15 3.93 8 -65.23 -0.02 R134 17.36 0.65 0.0670 0.004 0.00 0.00 0.0087 0.001 1999-04-11 -63.78 7.10 8 -64.15 5.10 R133 14.90 0.57 0.0276 0.002 0.00 0.00 1999-04-12 -69.25 -5.93 8 -69.93 -7.08 R136 0.02 0.00 0.2660 0.027 1999-04-16 -70.17 -6.85 8 R137 14.74 0.53 0.4860 0.027 0.03 0.00 0.5750 0.060 1999-04-19 -70.22 -6.12 8 R138 16.50 0.66 0.6050 0.036 0.04 0.00 0.0305 0.003 1999-04-21 -66.98 0.03 8 R139 16.98 0.71 0.0307 0.002 0.00 0.00 0.0192 0.002 1999-04-25 -54.02 19.97 8 R140 15.73 0.67 0.0432 0.003 0.00 0.00 0.0175 0.002 1999-04-29 -49.33 19.17 8 R141 12.98 0.44 0.0844 0.005 0.01 0.00 0.0139 0.002 1999-04-30 -49.33 20.62 8 R142 14.94 0.59 0.0832 0.005 0.01 0.00 1999-05-06 -45.99 19.91 8 -45.06 19.74 R143 9.60 0.41 0.2190 0.016 0.02 0.00 1999-05-06 -45.06 19.74 8 -44.02 19.56 R144 10.79 0.42 0.1336 0.008 0.01 0.00 0.0377 0.004 1999-05-07 -44.05 19.85 8 -43.71 19.94 R146 7.20 0.31 1.3730 0.080 0.19 0.01 1999-05-07 -44.02 19.56 8 R145 13.09 0.55 0.3210 0.018 0.02 0.00 0.0573 0.006 1999-05-07 -43.71 19.94 8 -43.08 19.66 R147 8.77 0.35 0.7520 0.076 1999-05-08 -43.08 19.66 8 -41.98 19.36 R148 7.31 0.30 1.3400 0.085 0.18 0.01 1999-05-08 -41.98 19.36 8 -40.68 19.07 R149 ?5.45 ?0.23 1.0400 0.058 0.19 0.01 Radium-226 value questionable judging from adjacent values. 1999-05-08 -40.68 19.07 8 -39.54 18.85 R150 6.90 0.29 0.78 0.08 1999-05-08 -39.54 18.85 8 -38.50 18.70 R151 8.51 0.30 4.2300 0.220 0.50 0.02 0.8230 0.083