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Henkel, Susann; Staubwasser, Michael; Kasemann, Simone A; Meixner, Anette; Kasten, Sabine (2024): Pore-water data of a multicorer core and a gravity core at Station HE443/10, North Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.971533, In: Henkel, S et al. (2024): Pore-water and solid-phase data of a multicorer core and a gravity core at Station HE443/10, North Sea [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.971490

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Published: 2024-08-12 • DOI registered: 2024-09-10

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Abstract:
Pore water was collected onboard (RV Heincke expedition HE443) by use of rhizons that were inserted into the cores through drilled holes in the core liners. Samples were preserved and analyses were performed onshore (at AWI) shortly after the expedition.
Keyword(s):
Helgoland mud area; North Sea; pore water; sediment; sequential iron extractions; stable iron isotopes
Related to:
Aromokeye, David Adeyemi; Kulkarni, Ajinkya; Elvert, Marcus; Wegener, Gunter; Henkel, Susann; Coffinet, Sarah; Eickhorst, Thilo; Oni, Oluwatobi Emmanuel; Richter-Heitmann, Tim; Taubner, Heidi; Wunder, Lea C; Yin, Xiuran; Zhu, Qing-Zeng; Hinrichs, Kai-Uwe; Kasten, Sabine; Friedrich, Michael (2018): Pore water geochemistry of sediment core HE443/10-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.893766
Henkel, Susann; et al. (in review): Stable iron isotope signals indicate a "pseudo-abiotic process driving deep iron release in methanic sediments.
References:
Cline, J D (1969): Spectrophotometric determination of hydrogen sulfide in natural waters. Limnology and Oceanography, 14, 454-458, https://doi.org/10.4319/lo.1969.14.3.0454
Hall, Per O J; Aller, Robert C (1992): Rapid, small-volume, flow injection analysis for SCO2, and NH4+ in marine and freshwaters. Limnology and Oceanography, 37(5), 1113-1119, https://doi.org/10.4319/lo.1992.37.5.1113
Project(s):
Center for Marine Environmental Sciences (MARUM)
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0874A: Ozeane unter Stress: APOC - Anthropogene Einflüsse auf den Kreislauf partikulären organischen Kohlenstoffs in der Nordsee
Coverage:
Median Latitude: 54.086085 * Median Longitude: 7.969670 * South-bound Latitude: 54.085670 * West-bound Longitude: 7.969170 * North-bound Latitude: 54.086500 * East-bound Longitude: 7.970170
Date/Time Start: 2015-04-30T09:52:59 * Date/Time End: 2015-04-30T10:15:59
Minimum DEPTH, sediment/rock: -0.01 m * Maximum DEPTH, sediment/rock: 4.88 m
Event(s):
HE443/10-2  * Latitude: 54.085670 * Longitude: 7.969170 * Date/Time: 2015-04-30T09:52:59 * Elevation: -30.0 m * Location: North Sea * Campaign: HE443 * Basis: Heincke * Method/Device: MultiCorer (MUC)
HE443/10-3  * Latitude: 54.086500 * Longitude: 7.970170 * Date/Time: 2015-04-30T10:15:59 * Elevation: -29.7 m * Location: North Sea * Campaign: HE443 * Basis: Heincke * Method/Device: Gravity corer (GC)
Comment:
The data have been partially published in PANGAEA before (Aromokeye, D A et al., 2018), but with core depth, not sediment depths.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventHenkel, Susann
2 DEPTH, sediment/rockDepth sedmHenkel, SusannGeocode – core depth
3 Depth, correctedDepth corrmHenkel, Susannactual depth
4 Sulfate[SO4]2-mmol/lHenkel, SusannIon chromatograph, Metrohm, Compact IC 761
5 Hydrogen sulfideH2Sµmol/lHenkel, SusannPhotometer, methylene blue (Cline, 1969)
6 IronFeµmol/lHenkel, SusannInductively coupled plasma-optical emission spectrometer (ICP-OES), Thermo Electron, Iris Intrepid II
7 Phosphate[PO4]3-mmol/lHenkel, SusannSegmented continuous flow analyzer, SEAL Analytical, QuAAtro
8 Phosphorus, total dissolvedTDPµmol/lHenkel, SusannInductively coupled plasma-optical emission spectrometer (ICP-OES), Thermo Electron, Iris Intrepid II
9 Carbon, inorganic, dissolvedDICmmol/lHenkel, SusannSEAL nutrient analyzer according to Hall and Aller (1992)
10 MethaneCH4mmol/lHenkel, SusannGas chromatograph, Thermo Finnigan, Trace GC [with flame ionization detection]
11 MethaneCH4mmol/lHenkel, SusannGas chromatograph, Thermo Finnigan, Trace GC [with flame ionization detection]end of segments
12 ManganeseMnµmol/lHenkel, SusannInductively coupled plasma-optical emission spectrometer (ICP-OES), Thermo Electron, Iris Intrepid II
13 Ammonium[NH4]+mmol/lHenkel, SusannSegmented continuous flow analyzer, SEAL Analytical, QuAAtro according to Kerouel and Aminot (1997)
14 CalciumCammol/lHenkel, SusannInductively coupled plasma-optical emission spectrometer (ICP-OES), Thermo Electron, Iris Intrepid II
15 MagnesiumMgmmol/lHenkel, SusannInductively coupled plasma-optical emission spectrometer (ICP-OES), Thermo Electron, Iris Intrepid II
16 pHpHHenkel, SusannpH meter, WTW
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
439 data points

Data

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

1 
Event		2 
Depth sed [m]
(core depth)		3 
Depth corr [m]
(actual depth)		4 
[SO4]2- [mmol/l]
(Ion chromatograph, Metrohm, C...)		5 
H2S [µmol/l]
(Photometer, methylene blue (C...)		6 
Fe [µmol/l]
(Inductively coupled plasma-op...)		7 
[PO4]3- [mmol/l]
(Segmented continuous flow ana...)		8 
TDP [µmol/l]
(Inductively coupled plasma-op...)		9 
DIC [mmol/l]
(SEAL nutrient analyzer accord...)		10 
CH4 [mmol/l]
(Gas chromatograph, Thermo Fin...)		11 
CH4 [mmol/l]
(end of segments, Gas chromato...)		12 
Mn [µmol/l]
(Inductively coupled plasma-op...)		13 
[NH4]+ [mmol/l]
(Segmented continuous flow ana...)		14 
Ca [mmol/l]
(Inductively coupled plasma-op...)		15 
Mg [mmol/l]
(Inductively coupled plasma-op...)		16 
pH
(pH meter, WTW)
HE443/10-2 -0.01-0.0125.300.02.5
HE443/10-20.010.0125.426.89.23.036.30.049.247.4
HE443/10-20.020.0225.2825.810.42.939.20.159.749.5
HE443/10-20.030.0325.0866.313.83.153.50.209.347.6
HE443/10-20.040.0424.99172.817.43.151.40.209.448.3
HE443/10-20.050.0524.79182.520.23.148.30.129.146.3
HE443/10-20.060.0624.90181.835.83.146.50.099.347.9
HE443/10-20.070.0724.9980.318.13.340.70.109.447.5
HE443/10-20.080.0824.8278.043.53.532.50.118.945.7
HE443/10-20.090.0920.822.23.70.11
HE443/10-20.100.1024.8410.428.73.923.50.119.247.5
HE443/10-20.120.1224.282.254.64.225.10.159.348.2
HE443/10-20.140.1424.551.054.44.620.30.189.146.8
HE443/10-20.160.1624.339.00.183.35.318.00.248.945.4
HE443/10-20.180.1823.7810.00.183.05.717.10.289.347.3
HE443/10-20.200.2022.29105.07.110.40.439.247.4
HE443/10-20.220.22
HE443/10-20.240.2420.3216.6153.89.45.20.619.348.0
HE443/10-20.260.2619.4125.5132.210.43.00.759.046.9
HE443/10-20.280.2818.1848.0180.711.82.20.908.845.1
HE443/10-20.300.3016.6860.5186.613.60.81.078.744.4
HE443/10-3 0.100.2619.2854.1154.6162.410.70.017.50.668.947.17.78
HE443/10-30.300.4613.97174.0263.4271.618.90.030.51.468.846.77.86
HE443/10-30.500.662.20526.0446.1428.538.30.130.03.228.345.57.83
HE443/10-30.700.860.06229.2528.843.83.044.267.92
HE443/10-31.001.160.227.6118.0508.249.82.5230.18.146.77.41
HE443/10-31.201.360.0385.0453.2507.853.635.57.378.047.57.29
HE443/10-31.401.560.01200.2439.5509.357.037.58.287.747.37.29
HE443/10-31.601.760.01189.8372.2353.158.92.1935.89.398.149.17.21
HE443/10-31.801.960.02191.3409.1476.861.438.310.138.350.37.22
HE443/10-32.002.160.01115.0161.459.425.011.107.549.57.18
HE443/10-32.202.360.00234.4322.4354.662.02.5432.011.088.251.07.49
HE443/10-32.402.560.00259.1261.1345.561.828.611.588.452.67.47
HE443/10-32.602.760.00339.6328.6359.361.826.911.858.653.37.24
HE443/10-32.802.960.00230.6200.2215.763.926.613.828.452.47.21
HE443/10-33.003.160.00261.1194.2170.563.93.0525.813.068.051.17.26
HE443/10-33.203.360.00333.3273.2244.363.73.1027.412.798.252.67.21
HE443/10-33.403.560.00372.7289.9157.064.62.8119.913.006.77.57
HE443/10-33.603.760.00387.1328.4339.064.92.2020.512.818.051.27.17
HE443/10-33.803.960.00384.1298.5385.464.54.8218.812.847.950.67.14
HE443/10-34.004.160.00341.1275.1197.262.72.4715.112.906.07.13
HE443/10-34.204.360.00383.3324.061.41.9323.17.651.67.19
HE443/10-34.404.56-0.00343.7223.5382.264.92.2926.512.297.551.97.18
HE443/10-34.604.760.01259.9256.865.640.512.3910.67.21
HE443/10-34.754.910.02
HE443/10-31.882.044.77
HE443/10-32.883.044.27
HE443/10-33.884.043.71
HE443/10-34.885.044.72