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Bohrmann, Horst (2013): (Appendix Table 7) Isotope activity of sediment core PS1526-20 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.809013, In: Bohrmann, H (2013): Radioisotope stratigraphy, sedimentology and geochemistry of Late Quaternary sediments from the Eastern Arctic Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.809032

Always quote citation above when using data! You can download the citation in several formats below.

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Related to:
Bohrmann, Horst (1991): Radioisotopenstratigraphie, Sedimentologie und Geochemie jungquartärer Sedimente des östlichen Arktischen Ozeans (Radioisotope Stratigraphy, Sedimentology and Geochemistry of Late Quaternary Sediments from the Eastern Arctic Ocean). Berichte zur Polarforschung = Reports on Polar Research, 95, 133 pp, https://doi.org/10.2312/BzP_0095_1991
Coverage:
Latitude: 85.930000 * Longitude: 22.748330
Date/Time Start: 1987-07-31T00:00:00 * Date/Time End: 1987-07-31T00:00:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 3.45 m
Event(s):
PS1526-20 (GIK21526-20 PS11/370-20) * Latitude: 85.930000 * Longitude: 22.748330 * Date/Time: 1987-07-31T00:00:00 * Elevation: -5211.0 m * Penetration: 3.5 m * Recovery: 3.96 m * Location: Arctic Ocean * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 4 core sections: 0-0.96, 0.96-1.96, 1.96-2.96, 2.96-3.52 m
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Interval CoredCoredmStoffers, Peter
AGEAgeka BPGeocode
Uranium-238238Umg/kgStoffers, PeterAlpha spectrometry
Uranium-238, standard deviation238U std dev±Stoffers, PeterAlpha spectrometry
Thorium-232232Thmg/kgStoffers, PeterAlpha spectrometry
Thorium-232, standard deviation232Th std dev±Stoffers, PeterAlpha spectrometry
Uranium-234/Uranium-238 activity ratio(234U/238U)Stoffers, PeterCalculated
Uranium-234/Uranium-238 activity ratio, standard deviation(234U/238U) std dev±Stoffers, PeterCalculated
10 Uranium-238238Udpm/gStoffers, PeterAlpha spectrometry
11 Uranium-238, standard deviation238U std dev±Stoffers, PeterAlpha spectrometry
12 Uranium-234234Udpm/gStoffers, PeterAlpha spectrometry
13 Thorium-230230Thdpm/gStoffers, PeterAlpha spectrometry
14 Thorium-230, standard deviation230Th std dev±Stoffers, PeterAlpha spectrometry
15 Thorium-230 excess230Th xsdpm/gStoffers, PeterAlpha spectrometry
16 Thorium-230 excess, standard deviation230Th xs std dev±Stoffers, PeterAlpha spectrometry
17 Protactinium-231231Padpm/gStoffers, PeterAlpha spectrometry
18 Protactinium-231, standard deviation231Pa std dev±Stoffers, PeterAlpha spectrometry
19 Thorium-230 excess/Thorium-232 activity ratio(230Th xs/232Th)Stoffers, PeterCalculated
20 Thorium-230 excess/Thorium-232 activity ratio, standard deviation(230Th xs/232Th) std dev±Stoffers, PeterCalculated
21 Density, dry bulkDBDg/cm3Stoffers, PeterCalculated from weight/volume
22 Thorium-230 excess230Th xsdpm/gStoffers, PeterCalculatedage-corrected
23 Uranium-238/Thorium-232 activity ratio(238U/232Th)Stoffers, PeterCalculated
24 Uranium-238, authigenic238U authdpm/gStoffers, PeterAlpha spectrometry
25 Sedimentation rateSRcm/kaStoffers, PeterCalculated
26 Accumulation rate, massMARg/cm2/kaStoffers, PeterCalculated
27 Cumulative Thorium-230 standing crop/Thorium-230 standing crop, expectedcum SCa/SCpdpm/cm2Stoffers, PeterCalculatedSCp:1470.4*2
28 Cumulative Thorium-230 standing crop/Thorium-230 standing crop, expectedcum SCa/SCpdpm/cm2Stoffers, PeterCalculatedSCp:1470.4
29 Age modelAge modelkaStoffers, PeterCalculatedcalculated after Mangini
30 Cumulative Thorium-230 standing cropcum SCadpm/cm2Stoffers, PeterCalculated
31 Age modelAge modelkaStoffers, PeterCalculatedcalculated after Kominz
Size:
1021 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth sed [m]

Cored [m]

Age [ka BP]

238U [mg/kg]
(Alpha spectrometry)

238U std dev [±]
(Alpha spectrometry)

232Th [mg/kg]
(Alpha spectrometry)

232Th std dev [±]
(Alpha spectrometry)

(234U/238U)
(Calculated)

(234U/238U) std dev [±]
(Calculated)
10 
238U [dpm/g]
(Alpha spectrometry)
11 
238U std dev [±]
(Alpha spectrometry)
12 
234U [dpm/g]
(Alpha spectrometry)
13 
230Th [dpm/g]
(Alpha spectrometry)
14 
230Th std dev [±]
(Alpha spectrometry)
15 
230Th xs [dpm/g]
(Alpha spectrometry)
16 
230Th xs std dev [±]
(Alpha spectrometry)
17 
231Pa [dpm/g]
(Alpha spectrometry)
18 
231Pa std dev [±]
(Alpha spectrometry)
19 
(230Th xs/232Th)
(Calculated)
20 
(230Th xs/232Th) std dev [±]
(Calculated)
21 
DBD [g/cm3]
(Calculated from weight/volume)
22 
230Th xs [dpm/g]
(age-corrected, Calculated)
23 
(238U/232Th)
(Calculated)
24 
238U auth [dpm/g]
(Alpha spectrometry)
25 
SR [cm/ka]
(Calculated)
26 
MAR [g/cm2/ka]
(Calculated)
27 
cum SCa/SCp [dpm/cm2]
(SCp:1470.4*2, Calculated)
28 
cum SCa/SCp [dpm/cm2]
(SCp:1470.4, Calculated)
29 
Age model [ka]
(calculated after Mangini, Cal...)
30 
cum SCa [dpm/cm2]
(Calculated)
31 
Age model [ka]
(calculated after Kominz, Calc...)
0.010.020.532.420.139.830.350.950.071.780.101.6913.600.1911.910.251.650.174.920.200.6011.970.74-0.033.782.270.0050.0101.0614.290.69
0.050.102.932.520.1110.300.250.940.061.860.081.749.760.128.020.181.320.133.170.110.808.240.73-0.044.163.330.0270.0535.9564.133.33
0.150.105.962.370.079.370.440.950.041.750.051.6610.500.238.840.250.900.263.840.210.899.360.760.023.302.930.0530.10712.27142.917.57
0.250.108.802.430.079.760.240.970.041.790.051.748.940.117.200.140.990.123.000.091.007.800.75-0.013.523.520.0780.15618.39214.8711.60
0.350.1013.262.520.1111.700.310.940.061.860.801.7415.700.1813.960.221.450.154.850.150.7815.780.65-0.302.241.750.1150.23028.38324.0618.00
0.450.1018.392.970.1013.900.410.940.052.200.072.0717.000.2314.930.261.220.204.370.150.8017.690.64-0.361.951.570.1560.31240.54444.0625.51
0.550.1022.752.980.1311.400.340.900.062.200.101.9911.300.179.310.231.200.173.320.131.0411.600.780.102.292.380.1890.37851.57541.9332.04
0.650.1024.482.080.088.330.240.990.051.530.061.525.610.094.090.130.610.131.990.090.925.120.75-0.015.795.330.2020.40456.13579.5534.66
0.750.1032.732.360.1310.400.240.900.071.740.101.5716.700.1515.130.211.500.125.920.161.1420.460.68-0.181.211.380.2600.52179.83751.4747.50
0.850.1039.092.450.109.600.350.980.051.810.071.7713.600.2011.830.240.950.185.010.211.0417.010.770.041.571.640.3020.605100.79875.2457.78
0.950.1046.772.600.1111.800.400.960.061.920.081.8520.100.2618.250.290.970.196.290.230.7728.090.66-0.261.301.000.3500.700130.751015.3970.75
1.050.1058.352.630.1213.800.390.930.061.940.081.8124.300.2622.490.291.330.226.620.210.8638.500.57-0.610.860.740.4160.832193.441208.7791.63
1.150.1066.662.630.1410.400.280.860.071.940.111.6714.200.1712.530.231.230.144.900.161.0123.200.760.021.201.210.4590.918271.411335.51107.89
1.250.1077.882.570.1811.800.280.980.101.890.131.8519.400.1817.550.291.200.156.040.180.8935.960.65-0.290.890.790.5121.0241491.68131.98
1.350.1082.952.760.1811.500.440.870.082.030.141.778.530.196.760.280.210.212.390.140.9714.520.72-0.091.971.910.5341.0691557.23143.94
1.450.1089.322.730.0913.000.350.910.042.010.071.8310.500.168.670.180.460.212.710.090.9019.740.63-0.391.571.410.5611.1221635.24160.13
1.550.1097.172.830.0910.100.430.980.042.090.072.058.000.195.950.220.950.202.390.141.4615.110.840.231.271.860.5931.1831725.35182.45
1.650.10112.162.880.1312.300.310.880.062.130.101.8819.300.2017.420.251.010.165.760.170.8948.980.70-0.140.670.590.6441.2891880.39236.62
1.750.10123.462.740.1210.700.300.980.062.020.081.9812.600.1610.620.221.000.154.030.140.9733.260.770.050.890.860.6791.3591983.81297.96
1.850.10127.242.510.168.400.321.090.091.850.122.024.660.122.640.250.640.181.280.131.109.490.900.302.642.910.6901.3812016.11327.36
1.950.10130.802.370.108.920.290.940.061.750.071.652.900.081.250.150.360.200.570.071.054.530.800.102.893.040.7001.9102030.37343.40
2.050.10131.852.210.1010.200.430.940.061.630.071.542.140.100.600.150.480.240.240.060.772.030.65-0.258.716.710.7031.9402035.01349.18
2.150.10132.542.480.089.550.320.880.041.830.061.611.840.070.230.110.390.130.100.050.951.000.780.0714.3313.620.7051.9602037.81352.81
2.250.10133.392.990.1010.700.250.990.052.200.082.182.290.060.110.140.470.120.040.050.991.160.840.2311.8311.710.7071.9802041.17357.35
2.350.10134.012.740.099.520.210.930.042.020.061.871.900.050.030.110.630.130.010.050.841.000.860.2616.2013.610.7091.4002043.61360.77
2.450.10134.853.100.0910.700.261.000.042.290.072.282.260.06-0.020.130.260.14-0.01-0.051.111.030.870.3211.9113.220.7111.4022046.91365.56
2.550.10135.483.630.1111.600.280.950.042.680.082.542.280.06-0.260.140.070.16-0.09-0.050.900.960.940.5415.7314.160.7131.4042049.39369.31
2.650.10137.463.990.3612.400.360.880.122.940.272.602.540.08-0.060.430.340.15-0.02-0.141.282.110.960.655.066.470.7181.4092057.01381.72
2.750.10139.454.340.1713.750.430.980.053.200.133.153.140.100.000.240.740.180.00-0.071.152.370.940.665.025.770.7231.4142064.54395.58
2.850.10139.823.520.1413.140.260.920.052.600.102.402.320.05-0.080.170.700.13-0.02-0.051.430.350.800.1827.1538.820.7241.4152065.92398.31
2.950.10140.792.990.1112.470.250.940.052.210.082.072.320.050.240.140.730.130.080.051.480.890.72-0.0910.3115.260.7271.4172069.53405.82
3.050.10145.602.710.077.580.191.000.042.000.052.012.570.050.550.100.930.120.300.061.504.441.070.612.083.120.7391.4292086.93451.83
3.150.10145.892.560.0612.400.480.890.031.890.051.691.790.090.100.120.140.210.030.041.030.390.62-0.4033.9734.990.7391.4302087.98455.31
3.250.10146.223.120.0914.000.540.910.042.300.072.092.030.10-0.060.150.020.23-0.02-0.041.310.340.67-0.2830.2539.630.7401.4312089.14459.35
3.350.10146.673.610.0813.600.500.940.032.670.062.521.880.09-0.640.140.640.32-0.19-0.040.960.630.800.6622.5721.670.7411.4322090.70464.99
3.450.10151.004.040.109.320.440.940.033.130.072.962.820.12-0.140.170.070.28-0.06-0.071.175.121.371.412.312.700.7511.4422105.61542.53