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Frank, Norbert; Krengel, Thomas; Wienberg, Claudia; Eichstädter, Rene; Schröder-Ritzrau, Andrea; Hebbeln, Dierk (2022): Thorium-Uranium dating of cold-water corals from MeBo sediment core GeoB18116-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.945130, In: Frank, N et al. (2022): Thorium-Uranium dating of cold-water corals from Brittlestar and Dragon Mound, Western Mediterranean Sea [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.945132

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Keyword(s):
Alboran Sea; cold-water corals; Mediterranean Sea; Th-U ages
Related to:
Wienberg, Claudia; Krengel, Thomas; Frank, Norbert; Wang, H; Van Rooij, David; Hebbeln, Dierk (2022): Cold-water coral mounds in the western Mediterranean Sea: New insights into their initiation and development since the Mid-Pleistocene in response to changes of African hydroclimate. Quaternary Science Reviews, 293, 107723, https://doi.org/10.1016/j.quascirev.2022.107723
Further details:
Krengel, Thomas (2020): 550,000 years of marine climate variability in the western Mediterranean Sea revealed by cold-water corals. Heidelberg University Library, https://doi.org/10.11588/heidok.00027990
Funding:
German Research Foundation (DFG), grant/award no. 312721254: The marine 234U/238U isotopic ratio in the past
Coverage:
Latitude: 35.310700 * Longitude: -2.582217
Date/Time Start: 2014-02-21T11:11:00 * Date/Time End: 2014-02-22T19:36:00
Minimum DEPTH, sediment/rock: 0.03 m * Maximum DEPTH, sediment/rock: 59.98 m
Event(s):
GeoB18116-2 * Latitude Start: 35.310700 * Longitude Start: -2.582217 * Latitude End: 35.310700 * Longitude End: -2.582217 * Date/Time Start: 2014-02-21T11:11:00 * Date/Time End: 2014-02-22T19:36:00 * Elevation: -236.0 m * Recovery: 71.49 m * Location: Alboran Sea - E-Melilla - Dragon Mound * Campaign: MSM36 * Basis: Maria S. Merian * Method/Device: MeBo70 (MeBo70) * Comment: drill depth: 70.85m,cores: 30 (1-24: corals)
Comment:
Laboratory code/label: IUPH: Institute for Environmental Physics, University of Heidelberg, Germany.
delta234/238U, measured: Measured 234U/238U activity ratios (d234Um) are presented as deviation in permil from the equilibrium value.
delta234/238U, initial: Decay corrected 234U/238U activity ratios (d234Ui) are calculated from the given ages; decay constants by Cheng et al. (2013) (URI: https://doi.org/10.1016/j.epsl.2013.04.006).
Cold-water coral ages, isotope concentration and ratios. U-series datings were obtained from Lophelia pertusa or Madrepora oculata.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Age, dated materialDated materialFrank, Norbert
Laboratory code/labelLab labelFrank, Norbert
Sample code/labelSample labelFrank, Norbert
DEPTH, sediment/rockDepth sedmFrank, NorbertGeocode
Age, datedAge datedkaFrank, NorbertAge, 230Th/U Thorium-Uranium, corrected, using the decay constants by Cheng et al. (2013)corrected
Age, dated standard deviationAge dated std dev±Frank, Norbertcorrected, 2 Sigma error
δ234 Uraniumδ234UFrank, Norbertdelta234/238U, initial
δ234 Uranium, standard deviationδ234U std dev±Frank, Norbert2 Sigma error
Uranium-238238Umg/kgFrank, NorbertUranium-thorium isotope dilution measurement by MC-ICPMS
10 Uranium-238, standard deviation238U std dev±Frank, Norbert2 Sigma error
11 Thorium-232232Thµg/kgFrank, NorbertUranium-thorium isotope dilution measurement by MC-ICPMS
12 Thorium-232, standard deviation232Th std dev±Frank, Norbert2 Sigma error
13 Thorium-230/Uranium-238 activity ratio(230Th/238U)Frank, NorbertUranium-thorium isotope dilution measurement by MC-ICPMS
14 Thorium-230/Uranium-238 activity ratio, standard deviation(230Th/238U) std dev±Frank, Norbert2 Sigma error, not including half-life uncertainties
15 Thorium-230/Thorium-232 activity ratio(230Th/232Th)Frank, NorbertUranium-thorium isotope dilution measurement by MC-ICPMS
16 Thorium-230/Thorium-232 activity ratio, standard deviation(230Th/232Th) std dev±Frank, Norbert2 Sigma error, not including half-life uncertainties
17 δ234 Uraniumδ234UFrank, NorbertUranium-thorium isotope dilution measurement by MC-ICPMSdelta234/238U, measured
18 δ234 Uranium, standard deviationδ234U std dev±Frank, Norbert2 Sigma error, not including half-life uncertainties
19 Age, datedAge datedkaFrank, Norbertuncorrected
20 Age, dated standard deviationAge dated std dev±Frank, Norbertuncorrected, 2 Sigma error
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1424 data points

Data

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


Dated material

Lab label

Sample label

Depth sed [m]

Age dated [ka]
(corrected, Age, 230Th/U Thori...)

Age dated std dev [±]
(corrected, 2 Sigma error)

δ234U []
(delta234/238U, initial)

δ234U std dev [±]
(2 Sigma error)

238U [mg/kg]
(Uranium-thorium isotope dilut...)
10 
238U std dev [±]
(2 Sigma error)
11 
232Th [µg/kg]
(Uranium-thorium isotope dilut...)
12 
232Th std dev [±]
(2 Sigma error)
13 
(230Th/238U)
(Uranium-thorium isotope dilut...)
14 
(230Th/238U) std dev [±]
(2 Sigma error, not including ...)
15 
(230Th/232Th)
(Uranium-thorium isotope dilut...)
16 
(230Th/232Th) std dev [±]
(2 Sigma error, not including ...)
17 
δ234U []
(delta234/238U, measured, Uran...)
18 
δ234U std dev [±]
(2 Sigma error, not including ...)
19 
Age dated [ka]
(uncorrected)
20 
Age dated std dev [±]
(uncorrected, 2 Sigma error)
cold-water coralIUPH-8321GeoB18116-2 - P01 - S1 - 3cm0.03102.630.47149.801.003.578000.000180.123850.000470.687400.0018059645.0274.0112.150.74102.640.47
cold-water coralIUPH-8143GeoB18116-2 - P01 - S1 - 10cm0.10107.990.45149.720.893.387740.000150.094760.000310.707700.0017077272.0313.0110.390.64108.000.44
cold-water coralIUPH-8322GeoB18116-2 - P01 - S1 - 111cm1.11110.970.42151.280.893.569610.000200.278140.000690.719400.0015027746.090.0110.600.63110.990.41
cold-water coralIUPH-8086GeoB18116-2 - P01 - S2 - 193cm1.93114.290.43149.450.842.411150.000090.176330.000410.730100.0015030403.095.0108.250.59114.300.43
cold-water coralIUPH-8324GeoB18116-2 - P02 - S1 - 78cm3.48113.970.44147.410.753.523910.000150.154410.000320.727900.0015050415.0148.0106.870.53113.980.44
cold-water coralIUPH-8285GeoB18116-2 - P02 - S2 - 155cm4.25113.370.64150.203.103.286600.001600.146400.001600.727300.0018049753.0548.0109.002.20113.390.59
cold-water coralIUPH-8286GeoB18116-2 - P02 - S2 - 182cm4.52113.140.59149.001.503.418980.000260.106940.000560.725800.0020070792.0420.0108.201.10113.140.53
cold-water coralIUPH-8083GeoB18116-2 - P03 - S1 - 36cm5.41113.950.46146.050.853.052330.000120.075840.000300.727100.0016089047.0401.0105.890.60113.950.40
cold-water coralIUPH-8325GeoB18116-2 - P03 - S1 - 119cm6.24112.470.41148.000.713.053480.000110.174940.000390.723000.0015038331.0116.0107.750.50112.480.41
cold-water coralIUPH-8287GeoB18116-2 - P04 - S2 - 154cm8.94114.960.54147.801.703.374080.000310.109770.000600.731500.0017068470.0406.0106.901.20114.960.54
cold-water coralIUPH-8327GeoB18116-2 - P04 - S2 - 190cm9.30114.010.86147.302.103.253150.000190.190120.000800.728000.0027037684.0212.0106.801.50114.030.86
cold-water coralIUPH-8328GeoB18116-2 - P05 - S1 - 48cm10.23114.910.76145.701.603.182580.000170.072790.000290.730200.0027096998.0525.0105.301.20114.920.74
cold-water coralIUPH-8358GeoB18116-2 - P05 - S1 - 79cm10.54205.901.40140.301.403.390720.000160.106630.000360.931400.0021090421.0367.078.490.74205.901.30
cold-water coralIUPH-8360GeoB18116-2 - P05 - S1 - 90cm10.65204.401.50146.601.503.380700.000140.397800.001600.933100.0022024203.0114.082.320.76204.401.50
cold-water coralIUPH-8359GeoB18116-2 - P05 - S1 - 105cm10.80206.201.70143.101.303.164780.000130.070000.000310.933400.00230128764.0653.080.000.65206.201.70
cold-water coralIUPH-8361GeoB18116-2 - P05 - S2 - 129cm11.04201.801.30143.901.203.471580.000170.121700.000470.927800.0019080877.0357.081.390.62201.801.30
cold-water coralIUPH-8362GeoB18116-2 - P05 - S2 - 145cm11.20201.901.30144.301.403.760260.000210.303370.000730.928200.0020035140.0113.081.640.71201.901.20
cold-water coralIUPH-8363GeoB18116-2 - P05 - S2 - 171cm11.46208.001.60154.801.402.436040.000120.520400.001200.942700.0023013394.045.086.070.67208.001.60
cold-water coralIUPH-8329GeoB18116-2 - P05 - S2 - 185cm11.60201.201.30145.401.303.086900.000790.119890.000340.927900.0020073108.0263.082.430.68201.201.30
cold-water coralIUPH-8140GeoB18116-2 - P06 - S1 - 12cm12.22208.201.10141.001.303.443870.000180.268160.000580.934800.0016036595.0102.078.380.68208.201.10
cold-water coralIUPH-8330GeoB18116-2 - P06 - S1 - 75cm12.85208.802.50145.202.203.372470.000150.145920.000510.938100.0035065830.0335.080.501.10208.802.50
cold-water coralIUPH-8332GeoB18116-2 - P07 - S1 - 119cm15.64203.704.30141.004.903.221330.000230.275700.002000.928900.0062032985.0327.079.402.60203.804.30
cold-water coralIUPH-8288GeoB18116-2 - P08 - S1 - 53cm17.33208.301.80141.802.802.684110.000280.003220.000060.935400.002302375601.044482.078.801.50208.301.80
cold-water coralIUPH-8289GeoB18116-2 - P08 - S1 - 88cm17.68203.201.30141.501.303.172240.000120.317070.000780.928300.0020028389.092.079.740.65203.201.30
cold-water coralIUPH-8290GeoB18116-2 - P08 - S2 - 216cm18.96205.301.50145.701.302.935680.000170.933800.0023081.630.62205.301.30
cold-water coralIUPH-8333GeoB18116-2 - P09 - S2 - 143cm20.58219.501.40143.601.303.762620.000140.147180.000590.950400.0018073634.0327.077.270.64219.501.20
cold-water coralIUPH-8292GeoB18116-2 - P10 - S1 - 2cm21.52233.902.10147.202.003.051300.000220.077990.000410.967900.00240115741.0674.076.080.93233.901.80
cold-water coralIUPH-8393GeoB18116-2 - P10 - S1 - 29cm21.79226.002.20144.302.103.762040.000380.209290.000740.958100.0026052514.0235.076.301.00226.002.20
cold-water coralIUPH-8394GeoB18116-2 - P10 - S1 - 58cm22.08230.801.80143.501.403.478070.000170.138300.000350.962700.0022073856.0255.074.810.63230.901.60
cold-water coralIUPH-8395GeoB18116-2 - P10 - S1 - 105cm22.55222.102.10145.102.003.352840.000210.528300.001300.954300.0024018470.066.077.500.96222.202.10
cold-water coralIUPH-8396GeoB18116-2 - P10 - S2 - 126cm22.76219.801.70141.701.503.693130.000190.280780.000710.949700.0022038075.0131.076.210.73219.901.40
cold-water coralIUPH-8397GeoB18116-2 - P10 - S2 - 151cm23.01205.801.60139.701.403.473750.000180.404430.000920.930900.0024024370.084.078.130.70205.901.40
cold-water coralIUPH-8399GeoB18116-2 - P11 - S2 - 144cm25.29264.703.10147.402.203.108450.000150.153340.000590.993800.0027061417.0288.069.810.83264.703.10
cold-water coralIUPH-8129GeoB18116-2 - P11 - S2 - 164cm25.49274.502.80153.602.003.384590.000160.125180.000501.003600.0023082736.0379.070.770.72274.502.50
cold-water coralIUPH-8334GeoB18116-2 - P11 - S2 - 200cm25.85284.603.00149.001.904.300450.000170.374200.001201.007000.0021035130.0136.066.740.67284.603.00
cold-water coralIUPH-8142GeoB18116-2 - P12 - S1 - 112cm27.32306.803.90147.402.603.139980.000140.522400.002001.016800.0022018666.084.062.030.85306.803.90
cold-water coralIUPH-8335GeoB18116-2 - P13 - S1 - 39cm28.94316.405.30155.603.003.231590.000180.224170.000891.024700.0027044863.0212.063.710.86316.405.30
cold-water coralIUPH-8087GeoB18116-2 - P13 - S1 - 113cm29.68299.502.90152.601.603.757700.000160.136940.000481.016400.0018084781.0334.065.520.48299.502.90
cold-water coralIUPH-8293GeoB18116-2 - P13 - S2 - 163cm30.18319.904.40153.602.303.427840.000130.001990.000021.025000.002405401847.049803.062.280.52319.904.30
cold-water coralIUPH-8085GeoB18116-2 - P14 - S1 - 82cm31.72314.603.40149.502.003.702830.000150.120840.000411.021000.0017095314.0364.061.530.63314.603.40
cold-water coralIUPH-8090GeoB18116-2 - P14 - S2 - 190cm32.80304.904.10149.402.303.710820.000150.189010.000561.017100.0025060792.0237.063.160.65305.003.60
cold-water coralIUPH-8295GeoB18116-2 - P15 - S1 - 26cm33.51312.103.30153.102.003.309020.000160.040560.000301.021900.00180254740.01939.063.460.60312.103.30
cold-water coralIUPH-8296GeoB18116-2 - P15 - S1 - 86cm34.11301.604.10152.102.603.036090.000140.734000.001701.017100.0025012866.044.064.930.83301.604.10
cold-water coralIUPH-8137GeoB18116-2 - P15 - S2 - 200cm35.25316.604.50148.202.603.025280.000140.096780.000371.021000.0021097118.0423.060.660.78316.604.50
cold-water coralIUPH-8297GeoB18116-2 - P16 - S1 - 8cm35.68318.705.90150.503.002.867060.000160.031300.000341.023000.00300286295.03226.061.240.77318.705.90
cold-water coralIUPH-8298GeoB18116-2 - P16 - S1 - 76cm36.36312.305.30152.102.903.269760.000201.021400.0030063.000.73312.305.30
cold-water coralIUPH-8299GeoB18116-2 - P16 - S1 - 118cm36.78333.405.50153.302.903.391580.000160.292290.000861.029000.0026036177.0140.059.830.65333.405.40
cold-water coralIUPH-8300GeoB18116-2 - P16 - S2 - 151cm37.11297.303.90150.402.603.056730.000170.183960.000501.014200.0023051126.0179.065.010.92297.303.90
cold-water coralIUPH-8301GeoB18116-2 - P16 - S2 - 170cm37.30324.904.80151.703.103.460820.000220.375200.001101.025700.0023028752.0104.060.640.91324.904.70
cold-water coralIUPH-8302GeoB 18116-2 P16-2 20637.66306.205.20149.303.003.012600.001000.075410.000341.017600.00310124297.0666.062.920.90306.205.20
cold-water coralIUPH-8277GeoB18116-2 - P17 - S1 - 9cm38.04319.204.60149.902.503.272220.000160.073420.000451.022800.00240138833.0905.060.890.68319.204.60
cold-water coralIUPH-8084GeoB18116-2 - P18 - S1 - 2cm40.32318.304.00152.702.403.724490.000170.175950.000721.024000.0021065929.0303.062.220.70318.304.00
cold-water coralIUPH-8272GeoB18116-2 - P18 - S1 - 7cm40.37328.205.90155.103.003.050870.000151.028400.0027061.420.71328.205.90
cold-water coralIUPH-8127GeoB18116-2 - P18 - S1 - 71cm41.01343.504.70146.102.403.835310.000150.511300.001101.028200.0020023515.067.055.410.55343.604.30
cold-water coralIUPH-8273GeoB18116-2 - P18 - S1 - 100cm41.30340.204.70148.402.702.890430.000120.728900.001501.028400.0020012429.035.056.800.71340.304.70
cold-water coralIUPH-8274GeoB18116-2 - P18 - S2 - 134cm41.64352.306.30146.603.502.884980.000150.181570.000841.030400.0023049909.0255.054.240.91352.306.30
cold-water coralIUPH-8275GeoB18116-2 - P18 - S2 - 181cm42.11356.906.90148.203.402.724600.000131.032200.0023054.110.76356.906.90
cold-water coralIUPH-8268GeoB18116-2 - P19 - S1 - 115cm43.80349.306.20152.603.203.218400.000150.120660.000511.032700.0026083930.0412.056.950.63349.406.00
cold-water coralIUPH-8269GeoB18116-2 - P19 - S2 - 150cm44.15373.409.10149.503.903.792230.000190.040880.000501.035700.00280292683.03634.052.120.59373.409.10
cold-water coralIUPH-8081GeoB18116-2 - P19 - S2 - 188cm44.53361.906.60155.103.603.981730.000160.103120.000601.036400.00240121874.0762.055.840.74361.906.40
cold-water coralIUPH-8270GeoB18116-2 - P19 - S2 - 221cm44.86354.205.80155.503.303.533590.000160.869100.001801.035200.0021012840.037.057.240.80354.305.80
cold-water coralIUPH-8260GeoB18116-2 - P21 - S1 - 109cm48.44348.606.30149.003.603.180280.000180.243640.000661.030800.0025040792.0149.055.700.89348.606.90
cold-water coralIUPH-8261GeoB18116-2 - P21 - S2 - 163cm48.98358.607.70152.904.203.649070.000290.100400.001801.034700.00270114549.02112.055.590.98358.607.70
cold-water coralIUPH-8144GeoB18116-2 - P21 - S2 - 224cm49.59364.105.90149.102.903.421170.000160.176050.000631.034000.0021061211.0252.053.350.57364.205.50
cold-water coralIUPH-8257GeoB18116-2 - P22 - S1 - 3cm49.73335.009.50143.306.803.452570.000180.285310.000831.024500.0034037669.0165.055.702.20335.009.50
cold-water coralIUPH-8139GeoB 18116-2 22-1 12050.90367.007.30145.404.002.786620.000930.144620.000381.032800.0023060905.0209.051.610.94367.107.30
cold-water coralIUPH-8254GeoB18116-2 - P23 - S1 - 7cm52.12354.006.10142.903.203.867700.000221.029100.0022052.640.78354.006.10
cold-water coralIUPH-8138GeoB18116-2 - P23 - S1 - 55cm52.60360.305.90141.203.202.812350.000170.097350.000331.029600.0020090397.0355.051.080.81360.405.90
cold-water coralIUPH-8255GeoB18116-2 - P23 - S1 - 110cm53.15386.207.90156.304.002.959760.000150.053300.000311.040400.00220175478.01076.052.570.69386.207.90
cold-water coralIUPH-8256GeoB18116-2 - P23 - S2 - 152cm53.57336.005.40139.402.903.155920.000190.370050.000991.022900.0023026498.093.054.020.77336.005.40
cold-water coralIUPH-8136GeoB18116-2 - P23 - S2 - 204cm54.09360.705.20140.702.703.494550.000180.205080.000611.029400.0018053458.0185.050.840.64360.704.70
cold-water coralIUPH-8082GeoB18116-2 - P24 - S1 - 29cm54.69352.505.80138.702.903.161630.000160.177650.000631.026800.0022055652.0230.051.320.67352.505.80
cold-water coralIUPH-8250GeoB18116-2 - P24 - S1 - 73cm55.13363.807.90154.704.403.189960.000184.631000.010001.036600.002602167.87.255.401.00364.207.90
cold-water coralIUPH-8249GeoB18116-2 - P25 - S2 - 177cm58.52390.5010.90150.805.302.789340.000170.036280.000301.038500.00280242222.02091.050.090.94391.0011.00
cold-water coralIUPH-8089GeoB18116-2 - P25 - S2 - 227cm59.02359.707.80141.704.303.485620.000200.261200.001201.029700.0027041858.0217.051.301.10359.707.30
cold-water coralIUPH-8244GeoB18116-2 - P26 - S1 - 88cm59.98372.207.30143.003.703.385830.000151.020900.002001.032500.0022010391.031.050.020.82372.307.30