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Bohrmann, Horst (2013): (Appendix Table 5) Isotope activity measured in surface sediment samples from the Arctic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.809011, 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

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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:
Median Latitude: 83.241365 * Median Longitude: 25.481288 * South-bound Latitude: 78.750000 * West-bound Longitude: 1.775000 * North-bound Latitude: 86.131667 * East-bound Longitude: 32.058333
Date/Time Start: 1987-06-08T00:00:00 * Date/Time End: 1987-10-08T00:00:00
Minimum DEPTH, sediment/rock: m * Maximum DEPTH, sediment/rock: m
Event(s):
PS1511-12 (PS11/269-12)  * Latitude: 81.271667 * Longitude: 31.441667 * Date/Time: 1987-07-07T21:06:00 * Elevation: -200.0 m * Location: Arctic Ocean * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Giant box corer (GKG)
PS1513-9 (GIK21513-9 PS11/276-9)  * Latitude: 81.495000 * Longitude: 31.441667 * Date/Time: 1987-07-08T00:00:00 * Elevation: -577.0 m * Penetration: 0.5 m * Recovery: 0.5 m * Location: Svalbard * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Giant box corer (GKG)
PS1514-6 (GIK21514-6 PS11/278-6)  * Latitude: 81.530000 * Longitude: 31.576667 * Date/Time: 1987-07-08T00:00:00 * Elevation: -701.0 m * Penetration: 0.48 m * Recovery: 0.42 m * Location: Svalbard * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Giant box corer (GKG)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Latitude of eventLatitude
Longitude of eventLongitude
Elevation of eventElevationm
DEPTH, sediment/rockDepth sedmGeocode
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
10 Uranium-234/Uranium-238 activity ratio(234U/238U)Stoffers, PeterCalculated
11 Uranium-234/Uranium-238 activity ratio, standard deviation(234U/238U) std dev±Stoffers, PeterCalculated
12 Uranium-238238Udpm/gStoffers, PeterAlpha spectrometry
13 Uranium-238, standard deviation238U std dev±Stoffers, PeterAlpha spectrometry
14 Uranium-234234Udpm/gStoffers, PeterAlpha spectrometry
15 Thorium-230230Thdpm/gStoffers, PeterAlpha spectrometry
16 Thorium-230, standard deviation230Th std dev±Stoffers, PeterAlpha spectrometry
17 Thorium-230 excess230Th xsdpm/gStoffers, PeterAlpha spectrometry
18 Thorium-230 excess, standard deviation230Th xs std dev±Stoffers, PeterAlpha spectrometry
19 Protactinium-231231Padpm/gStoffers, PeterAlpha spectrometry
20 Protactinium-231, standard deviation231Pa std dev±Stoffers, PeterAlpha spectrometry
21 Thorium-230 excess/Thorium-232 activity ratio(230Th xs/232Th)Stoffers, PeterCalculated
22 Thorium-230 excess/Thorium-232 activity ratio, standard deviation(230Th xs/232Th) std dev±Stoffers, PeterCalculated
23 Uranium-238/Thorium-232 activity ratio(238U/232Th)Stoffers, PeterCalculated
24 Density, dry bulkDBDg/cm3Stoffers, PeterCalculated from weight/volume
25 Sedimentation rateSRcm/kaStoffers, PeterCalculated
26 Accumulation rate, massMARg/cm2/kaStoffers, PeterCalculated
27 Accumulation rate, calcium carbonateAcc rate CaCO3g/cm2/kaStoffers, PeterCalculated
28 Accumulation rate, clay < 2 µmAcc rate <2 µmg/cm2/kaStoffers, PeterCalculated
29 Accumulation rate, sand > 63 µmAcc rate >63 µmg/cm2/kaStoffers, PeterCalculated
30 Accumulation rate, total organic carbonAcc rate TOCg/cm2/kaStoffers, PeterCalculated
31 Thorium-230 excess normalized to water depth230Th xs norm water depthdpm/g/mStoffers, PeterCalculated
Size:
572 data points

Data

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


Event

Latitude

Longitude

Elevation [m]

Depth sed [m]

238U [mg/kg]
(Alpha spectrometry)

238U std dev [±]
(Alpha spectrometry)

232Th [mg/kg]
(Alpha spectrometry)

232Th std dev [±]
(Alpha spectrometry)
10 
(234U/238U)
(Calculated)
11 
(234U/238U) std dev [±]
(Calculated)
12 
238U [dpm/g]
(Alpha spectrometry)
13 
238U std dev [±]
(Alpha spectrometry)
14 
234U [dpm/g]
(Alpha spectrometry)
15 
230Th [dpm/g]
(Alpha spectrometry)
16 
230Th std dev [±]
(Alpha spectrometry)
17 
230Th xs [dpm/g]
(Alpha spectrometry)
18 
230Th xs std dev [±]
(Alpha spectrometry)
19 
231Pa [dpm/g]
(Alpha spectrometry)
20 
231Pa std dev [±]
(Alpha spectrometry)
21 
(230Th xs/232Th)
(Calculated)
22 
(230Th xs/232Th) std dev [±]
(Calculated)
23 
(238U/232Th)
(Calculated)
24 
DBD [g/cm3]
(Calculated from weight/volume)
25 
SR [cm/ka]
(Calculated)
26 
MAR [g/cm2/ka]
(Calculated)
27 
Acc rate CaCO3 [g/cm2/ka]
(Calculated)
28 
Acc rate <2 µm [g/cm2/ka]
(Calculated)
29 
Acc rate >63 µm [g/cm2/ka]
(Calculated)
30 
Acc rate TOC [g/cm2/ka]
(Calculated)
31 
230Th xs norm water depth [dpm/g/m]
(Calculated)
PS1511-12 81.271731.4417-20002.350.0810.100.450.930.041.730.061.622.780.121.160.150.540.210.470.060.700.750.600.4470.0180.1270.0850.0055810
PS1513-9 81.495031.4417-57702.860.0810.800.420.900.042.110.061.912.840.110.930.140.850.260.350.060.790.503.221.6090.1240.8290.0860.0241620
PS1514-6 81.530031.5767-70102.800.1012.000.420.960.052.070.071.983.280.111.300.171.250.290.440.060.700.502.811.4060.1160.7700.0620.0221850
PS1515-10 81.575031.6617-88402.960.0912.100.400.930.042.190.072.033.700.111.670.151.430.230.560.060.740.502.761.3800.0710.7410.0420.0201880
PS1516-6 81.596731.5250-140402.960.0910.800.340.970.042.180.072.123.620.101.500.150.770.160.560.060.820.435.662.4330.1221.3120.0200.0441070
PS1518-15 81.671730.7650-287303.280.1610.600.280.970.072.420.122.356.050.113.700.220.950.171.420.090.930.494.071.9950.1651.1050.0190.0271300
PS1519-11 81.791731.5050-300402.650.0611.200.770.930.031.950.051.826.020.284.200.291.100.521.520.150.710.454.131.8610.2011.0840.0160.0191400
PS1520-10 82.071732.0533-298102.250.2211.700.290.960.141.660.171.596.940.115.350.301.150.141.860.110.580.453.221.4500.1560.8150.0120.0211790
PS1521-14 82.950032.0583-375502.620.1411.500.280.920.071.930.111.776.530.114.760.201.280.141.680.080.680.553.732.0530.2251.3070.0420.0311270
PS1522-19 84.016730.3433-404502.620.1711.200.590.890.091.940.131.7320.300.3918.570.442.200.416.740.390.700.551.030.5660.0590.3600.0330.0054590
PS1523-15 85.073329.1567-403702.900.1012.400.350.940.052.140.082.008.250.146.250.192.360.232.050.090.700.404.201.6800.0651.4100.0030.0171550
PS1524-1 85.358326.3600-363402.940.1311.300.270.910.062.170.101.9724.500.1922.530.252.220.158.100.210.780.550.760.4190.4700.2390.0150.0036200
PS1525-2 85.510025.2667-312702.470.1012.300.400.930.061.820.081.7017.200.2415.500.272.940.285.120.190.600.600.890.5330.0570.2690.0420.0034870
PS1526-12 85.905022.7250-466602.820.1711.000.390.900.082.080.121.8730.400.3328.530.382.990.2410.540.400.770.600.710.4260.0220.2570.0120.0036100
PS1526-20 85.930022.7483-521102.420.139.830.330.950.071.780.101.6913.600.1911.910.251.650.174.920.190.740.601.901.1380.0190.5000.1140.0062290
PS1527-10 86.093322.0117-369802.520.1412.600.310.950.071.860.101.7726.200.2224.430.282.400.167.880.210.600.450.880.3940.0190.2430.0100.0036590
PS1528-7 86.131723.1567-397302.700.0914.000.260.920.041.990.071.8428.900.1927.060.212.160.147.860.160.580.500.760.3820.0270.2270.0100.0036810
PS1529-7 85.390021.7750-290602.760.0611.200.270.890.032.040.051.8219.900.1818.080.191.870.146.560.170.740.500.830.4170.0510.2470.0190.0056240
PS1530-3 83.076719.8750-406602.910.1314.000.400.950.062.150.102.056.160.134.110.211.320.191.190.070.620.455.712.5700.0792.1480.0030.2101010
PS1532-3 82.796716.0600-137702.490.099.520.390.940.051.840.071.744.410.132.670.171.550.261.140.090.790.452.981.3400.1800.6330.1200.1501940
PS1534-6 81.325015.3067-227002.610.1210.300.290.900.061.930.091.746.200.114.460.182.170.181.760.080.760.552.411.3240.1350.7630.0070.1501960
PS1535-5 78.75001.7750-255401.980.097.790.260.960.061.460.071.404.570.103.170.150.620.141.660.100.760.643.272.0930.2200.5960.6720.1501240